synfig-studio/trunk/src/gtkmm/canvasview.cpp

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file canvasview.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2007 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include <sigc++/adaptors/hide.h>
  34
  35 #include <ETL/clock>
  36 #include <sstream>
  37
  38 #include <gtkmm/paned.h>
  39 #include <gtkmm/scale.h>
  40 #include <gtkmm/dialog.h>
  41 #include <gtkmm/messagedialog.h>
  42 #include <gtkmm/treemodelsort.h>
  43 #include <gtkmm/buttonbox.h>
  44
  45 #include <gtk/gtktreestore.h>
  46 #include <gtk/gtkversion.h>
  47
  48 #include <synfig/valuenode_reference.h>
  49 #include <synfig/valuenode_subtract.h>
  50 #include <synfig/valuenode_linear.h>
  51 #include <synfig/valuenode_timedswap.h>
  52 #include <synfig/valuenode_scale.h>
  53 #include <synfig/valuenode_dynamiclist.h>
  54 #include <synfig/valuenode_twotone.h>
  55 #include <synfig/valuenode_stripes.h>
  56 #include <synfig/layer.h>
  57
  58 #include <synfigapp/uimanager.h>
  59 #include <synfigapp/canvasinterface.h>
  60 #include <synfigapp/selectionmanager.h>
  61 //#include <synfigapp/action_setwaypoint.h>
  62 //#include <synfigapp/action_deletewaypoint.h>
  63
  64 #include <sigc++/retype_return.h>
  65 #include <sigc++/retype.h>
  66 //#include <sigc++/hide.h>
  67
  68 #include "canvasview.h"
  69 #include "instance.h"
  70 #include "app.h"
  71 #include "cellrenderer_value.h"
  72 #include "cellrenderer_timetrack.h"
  73 #include "workarea.h"
  74 #include "dialog_color.h"
  75 #include "eventkey.h"
  76
  77 #include "state_polygon.h"
  78 #include "state_bline.h"
  79 #include "state_normal.h"
  80 #include "state_eyedrop.h"
  81 #include "state_draw.h"
  82
  83 #include "ducktransform_scale.h"
  84 #include "ducktransform_translate.h"
  85 #include "ducktransform_rotate.h"
  86
  87 #include "event_mouse.h"
  88 #include "event_layerclick.h"
  89
  90 #include "toolbox.h"
  91
  92 #include "dialog_preview.h"
  93 #include "dialog_soundselect.h"
  94
  95 #include "preview.h"
  96 #include "audiocontainer.h"
  97 #include "widget_timeslider.h"
  98
  99 #include <synfigapp/main.h>
 100 #include <synfigapp/inputdevice.h>
 101
 102 #include "general.h"
 103
 104 #endif
 105
 106 /* === U S I N G =========================================================== */
 107
 108 using namespace std;
 109 using namespace etl;
 110 using namespace synfig;
 111 using namespace studio;
 112 using namespace sigc;
 113
 114 /* === M A C R O S ========================================================= */
 115
 116 #define GRAB_HINT_DATA(y)       { \
 117                 String x; \
 118                 if(synfigapp::Main::settings().get_value(String("pref.")+y+"_hints",x)) \
 119                 { \
 120                         set_type_hint((Gdk::WindowTypeHint)atoi(x.c_str()));    \
 121                 } \
 122         }
 123
 124 #define DEFAULT_TIME_WINDOW_SIZE                (10.0)
 125
 126 #ifndef SMALL_BUTTON
 127 #define SMALL_BUTTON(button,stockid,tooltip)    \
 128         button = manage(new class Gtk::Button());       \
 129         icon=manage(new Gtk::Image(Gtk::StockID(stockid),iconsize));    \
 130         button->add(*icon);     \
 131         tooltips.set_tip(*button,tooltip);      \
 132         icon->set_padding(0,0);\
 133         icon->show();   \
 134         button->set_relief(Gtk::RELIEF_NONE); \
 135         button->show()
 136 #endif
 137
 138 #ifndef NORMAL_BUTTON
 139 #define NORMAL_BUTTON(button,stockid,tooltip)   \
 140         button = manage(new class Gtk::Button());       \
 141         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::ICON_SIZE_BUTTON));       \
 142         button->add(*icon);     \
 143         tooltips.set_tip(*button,tooltip);      \
 144         icon->set_padding(0,0);\
 145         icon->show();   \
 146         /*button->set_relief(Gtk::RELIEF_NONE);*/ \
 147         button->show()
 148 #endif
 149
 150 #define NEW_SMALL_BUTTON(x,y,z) Gtk::Button *SMALL_BUTTON(x,y,z)
 151
 152 #define NOT_IMPLEMENTED_SLOT sigc::mem_fun(*reinterpret_cast<studio::CanvasViewUIInterface*>(get_ui_interface().get()),&studio::CanvasViewUIInterface::not_implemented)
 153
 154 #define SLOT_EVENT(x)   sigc::hide_return(sigc::bind(sigc::mem_fun(*this,&studio::CanvasView::process_event_key),x))
 155
 156 /* === C L A S S E S ======================================================= */
 157
 158
 159 class studio::UniversalScrubber
 160 {
 161         CanvasView *canvas_view;
 162
 163         bool            scrubbing;
 164         etl::clock      scrub_timer;
 165
 166         sigc::connection end_scrub_connection;
 167 public:
 168         UniversalScrubber(CanvasView *canvas_view):
 169                 canvas_view(canvas_view),
 170                 scrubbing(false)
 171         {
 172                 canvas_view->canvas_interface()->signal_time_changed().connect(
 173                         sigc::mem_fun(*this,&studio::UniversalScrubber::on_time_changed)
 174                 );
 175         }
 176
 177         ~UniversalScrubber()
 178         {
 179                 end_scrub_connection.disconnect();
 180         }
 181
 182         void on_time_changed()
 183         {
 184                 // Make sure we are changing the time quickly
 185                 // before we enable scrubbing
 186                 if(!scrubbing && scrub_timer()>1)
 187                 {
 188                         scrub_timer.reset();
 189                         return;
 190                 }
 191
 192                 // If we aren't scrubbing already, enable it
 193                 if(!scrubbing)
 194                 {
 195                         scrubbing=true;
 196                         audio_container()->start_scrubbing(canvas_view->get_time());
 197                 }
 198
 199                 // Reset the scrubber ender
 200                 end_scrub_connection.disconnect();
 201                 end_scrub_connection=Glib::signal_timeout().connect(
 202                         sigc::bind_return(
 203                                 sigc::mem_fun(*this,&UniversalScrubber::end_of_scrubbing),
 204                                 false
 205                         ),
 206                         1000
 207                 );
 208
 209                 // Scrub!
 210                 audio_container()->scrub(canvas_view->get_time());
 211
 212                 scrub_timer.reset();
 213         }
 214
 215         void end_of_scrubbing()
 216         {
 217                 scrubbing=false;
 218                 audio_container()->stop_scrubbing();
 219                 scrub_timer.reset();
 220         }
 221
 222         handle<AudioContainer> audio_container()
 223         {
 224                 assert(canvas_view->audio);
 225                 return canvas_view->audio;
 226         }
 227 };
 228
 229
 230 class studio::CanvasViewUIInterface : public synfigapp::UIInterface
 231 {
 232         CanvasView *view;
 233
 234 public:
 235
 236         CanvasViewUIInterface(CanvasView *view):
 237                 view(view)
 238         {
 239
 240                 view->statusbar->push(_("Idle"));
 241         }
 242
 243         ~CanvasViewUIInterface()
 244         {
 245                 //view->statusbar->pop();
 246                 //view->progressbar->set_fraction(0);
 247         }
 248
 249         virtual Response yes_no(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 250         {
 251                 view->present();
 252                 //while(studio::App::events_pending())studio::App::iteration(false);
 253                 Gtk::Dialog dialog(
 254                         title,          // Title
 255                         *view,          // Parent
 256                         true,           // Modal
 257                         true            // use_separator
 258                 );
 259                 Gtk::Label label(message);
 260                 label.show();
 261
 262                 dialog.get_vbox()->pack_start(label);
 263                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 264                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 265
 266                 dialog.set_default_response(dflt);
 267                 dialog.show();
 268                 return (Response)dialog.run();
 269         }
 270         virtual Response yes_no_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_YES)
 271         {
 272                 view->present();
 273                 //while(studio::App::events_pending())studio::App::iteration(false);
 274                 Gtk::Dialog dialog(
 275                         title,          // Title
 276                         *view,          // Parent
 277                         true,           // Modal
 278                         true            // use_separator
 279                 );
 280                 Gtk::Label label(message);
 281                 label.show();
 282
 283                 dialog.get_vbox()->pack_start(label);
 284                 dialog.add_button(Gtk::StockID("gtk-yes"),RESPONSE_YES);
 285                 dialog.add_button(Gtk::StockID("gtk-no"),RESPONSE_NO);
 286                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 287
 288                 dialog.set_default_response(dflt);
 289                 dialog.show();
 290                 return (Response)dialog.run();
 291         }
 292         virtual Response ok_cancel(const std::string &title, const std::string &message,Response dflt=RESPONSE_OK)
 293         {
 294                 view->present();
 295                 //while(studio::App::events_pending())studio::App::iteration(false);
 296                 Gtk::Dialog dialog(
 297                         title,          // Title
 298                         *view,          // Parent
 299                         true,           // Modal
 300                         true            // use_separator
 301                 );
 302                 Gtk::Label label(message);
 303                 label.show();
 304
 305                 dialog.get_vbox()->pack_start(label);
 306                 dialog.add_button(Gtk::StockID("gtk-ok"),RESPONSE_OK);
 307                 dialog.add_button(Gtk::StockID("gtk-cancel"),RESPONSE_CANCEL);
 308
 309                 dialog.set_default_response(dflt);
 310                 dialog.show();
 311                 return (Response)dialog.run();
 312         }
 313
 314         virtual bool
 315         task(const std::string &task)
 316         {
 317                 if(!view->is_playing_)
 318                 {
 319                         view->statusbar->pop();
 320                         view->statusbar->push(task);
 321                 }
 322                 //while(studio::App::events_pending())studio::App::iteration(false);
 323                 if(view->cancel){return false;}
 324                 return true;
 325         }
 326
 327         virtual bool
 328         error(const std::string &err)
 329         {
 330                 view->statusbar->push(_("ERROR"));
 331
 332                 // If we are in the process of canceling,
 333                 // then just go ahead and return false --
 334                 // don't bother displaying a dialog
 335                 if(view->cancel)return false;
 336                 Gtk::MessageDialog dialog(*view, err, false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_CLOSE, true);
 337                 dialog.show();
 338                 dialog.run();
 339                 view->statusbar->pop();
 340                 return true;
 341         }
 342
 343         virtual bool
 344         warning(const std::string &err)
 345         {
 346                 view->statusbar->pop();
 347                 view->statusbar->push(err);
 348
 349                 //while(studio::App::events_pending())studio::App::iteration(false);
 350                 if(view->cancel)return false;
 351                 return true;
 352         }
 353
 354         virtual bool
 355         amount_complete(int current, int total)
 356         {
 357                 if(!view->is_playing_)
 358                 {
 359                         if(!view->working_depth)
 360                         {
 361                                 if(current)
 362                                         view->stopbutton->set_sensitive(true);
 363                                 else
 364                                         view->stopbutton->set_sensitive(false);
 365                         }
 366                         float x((float)current/(float)total);
 367                         if(x<0)x=0;
 368                         else if(x>1)x=1;
 369                         view->progressbar->set_fraction(x);
 370                 }
 371                 //while(studio::App::events_pending())studio::App::iteration(false);
 372                 if(view->cancel){/*view->cancel=false;*/return false;}
 373                 return true;
 374         }
 375
 376         void
 377         not_implemented()
 378         {
 379                 error(_("Feature not yet implemented"));
 380         }
 381 };
 382
 383 class studio::CanvasViewSelectionManager : public synfigapp::SelectionManager
 384 {
 385         CanvasView *view;
 386         CanvasView::LayerTreeModel layer_tree_model;
 387         CanvasView::ChildrenTreeModel children_tree_model;
 388 public:
 389
 390         CanvasViewSelectionManager(CanvasView *view): view(view)
 391 {
 392
 393  }
 394
 395
 396 private:
 397         void _set_selected_layer(const synfig::Layer::Handle &layer)
 398         {
 399                 view->layer_tree->select_layer(layer);
 400 /*
 401                 // Don't change the selection while we are busy
 402                 // I cannot remember exactly why I put this here...
 403                 // It musta been for some reason, but I cannot recall.
 404                 //if(App::Busy::count)
 405                 //      return;
 406
 407                 if(view->layer_tree->get_selection()->get_selected())
 408                 {
 409                         const Gtk::TreeRow row = *(view->layer_tree->get_selection()->get_selected());
 410
 411                         // Don't do anything if that layer is already selected
 412                         if(layer == static_cast<synfig::Layer::Handle>(row[layer_tree_model.layer]))
 413                                 return;
 414                 }
 415                 Gtk::TreeModel::Children::iterator iter;
 416                 if(view->layer_tree_store()->find_layer_row(layer,iter))
 417                 {
 418                         Gtk::TreePath path(iter);
 419                         for(int i=path.get_depth();i;i--)
 420                         {
 421                                 int j;
 422                                 path=Gtk::TreePath(iter);
 423                                 for(j=i;j;j--)
 424                                         path.up();
 425                                 view->layer_tree->get_tree_view().expand_row(path,false);
 426                         }
 427                         view->layer_tree->get_tree_view().scroll_to_row(Gtk::TreePath(iter));
 428                         view->layer_tree->get_selection()->select(iter);
 429                 }
 430 */
 431         }
 432 public:
 433
 434         //! Returns the number of layers selected.
 435         virtual int get_selected_layer_count()const
 436         {
 437                 return get_selected_layers().size();
 438         }
 439
 440         //! Returns a list of the currently selected layers.
 441         virtual LayerList get_selected_layers()const
 442         {
 443 //              assert(view->layer_tree);
 444
 445                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return LayerList(); }
 446                 return view->layer_tree->get_selected_layers();
 447         }
 448
 449         //! Returns the first layer selected or an empty handle if none are selected.
 450         virtual synfig::Layer::Handle get_selected_layer()const
 451         {
 452 //              assert(view->layer_tree);
 453
 454                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return 0; }
 455                 return view->layer_tree->get_selected_layer();
 456         }
 457
 458         //! Sets which layers should be selected
 459         virtual void set_selected_layers(const LayerList &layer_list)
 460         {
 461 //              assert(view->layer_tree);
 462
 463                 if(!view->layer_tree) { synfig::error("%s:%d canvas_view.layer_tree not defined!?", __FILE__, __LINE__); return; }
 464                 view->layer_tree->select_layers(layer_list);
 465                 //view->get_smach().process_event(EVENT_REFRESH_DUCKS);
 466
 467                 //view->queue_rebuild_ducks();
 468         }
 469
 470         //! Sets which layer should be selected.
 471         virtual void set_selected_layer(const synfig::Layer::Handle &layer)
 472         {
 473 //              assert(view->layer_tree);
 474
 475                 if(!view->layer_tree) { synfig::error("canvas_view.layer_tree not defined!?"); return; }
 476                 view->layer_tree->select_layer(layer);
 477                 //view->queue_rebuild_ducks();
 478         }
 479
 480         //! Clears the layer selection list
 481         virtual void clear_selected_layers()
 482         {
 483                 if(!view->layer_tree) return;
 484                 view->layer_tree->clear_selected_layers();
 485         }
 486
 487
 488
 489         //! Returns the number of value_nodes selected.
 490         virtual int get_selected_children_count()const
 491         {
 492                 return get_selected_children().size();
 493         }
 494
 495         static inline void __child_grabber(const Gtk::TreeModel::iterator& iter, ChildrenList* ret)
 496         {
 497                 const CanvasView::ChildrenTreeModel children_tree_model;
 498                 synfigapp::ValueDesc value_desc((*iter)[children_tree_model.value_desc]);
 499                 if(value_desc)
 500                         ret->push_back(value_desc);
 501         }
 502
 503         //! Returns a list of the currently selected value_nodes.
 504         virtual ChildrenList get_selected_children()const
 505         {
 506                 if(!view->children_tree) return ChildrenList();
 507
 508                 Glib::RefPtr<Gtk::TreeSelection> selection=view->children_tree->get_selection();
 509
 510                 if(!selection)
 511                         return ChildrenList();
 512
 513                 ChildrenList ret;
 514
 515                 selection->selected_foreach_iter(
 516                         sigc::bind(
 517                                 sigc::ptr_fun(
 518                                         &studio::CanvasViewSelectionManager::__child_grabber
 519                                 ),
 520                                 &ret
 521                         )
 522                 );
 523
 524                 /*
 525                 Gtk::TreeModel::Children::iterator iter(view->children_tree_store()->children().begin());
 526                 iter++;
 527                 Gtk::TreeModel::Children children = iter->children();
 528                 for(iter = children.begin(); iter != children.end(); ++iter)
 529                 {
 530                         Gtk::TreeModel::Row row = *iter;
 531                         if(selection->is_selected(row))
 532                                 ret.push_back((synfigapp::ValueDesc)row[children_tree_model.value_desc]);
 533                 }
 534                 */
 535                 return ret;
 536         }
 537
 538         //! Returns the first value_node selected or an empty handle if none are selected.
 539         virtual ChildrenList::value_type get_selected_child()const
 540         {
 541                 if(!view->children_tree) return ChildrenList::value_type();
 542
 543                 ChildrenList children(get_selected_children());
 544
 545                 if(children.empty())
 546                         return ChildrenList::value_type();
 547
 548                 return children.front();
 549         }
 550
 551         //! Sets which value_nodes should be selected
 552         virtual void set_selected_children(const ChildrenList &/*children_list*/)
 553         {
 554                 return;
 555         }
 556
 557         //! Sets which value_node should be selected. Empty handle if none.
 558         virtual void set_selected_child(const ChildrenList::value_type &/*child*/)
 559         {
 560                 return;
 561         }
 562
 563         //! Clears the value_node selection list
 564         virtual void clear_selected_children()
 565         {
 566                 return;
 567         }
 568
 569
 570
 571         int get_selected_layer_parameter_count()const
 572         {
 573                 return get_selected_layer_parameters().size();
 574         }
 575
 576         LayerParamList get_selected_layer_parameters()const
 577         {
 578                 if(!view->layer_tree) return LayerParamList();
 579
 580                 Glib::RefPtr<Gtk::TreeSelection> selection=view->layer_tree->get_selection();
 581
 582                 if(!selection)
 583                         return LayerParamList();
 584
 585                 LayerParamList ret;
 586
 587                 Gtk::TreeModel::Children children = const_cast<CanvasView*>(view)->layer_tree_store()->children();
 588                 Gtk::TreeModel::Children::iterator iter;
 589                 for(iter = children.begin(); iter != children.end(); ++iter)
 590                 {
 591                         Gtk::TreeModel::Row row = *iter;
 592                         Gtk::TreeModel::Children::iterator iter;
 593                         for(iter=row.children().begin();iter!=row.children().end();iter++)
 594                         {
 595                                 Gtk::TreeModel::Row row = *iter;
 596                                 if(selection->is_selected(row))
 597                                         ret.push_back(LayerParam(row[layer_tree_model.layer],(Glib::ustring)row[layer_tree_model.id]));
 598                         }
 599                 }
 600                 return ret;
 601         }
 602
 603         LayerParam get_selected_layer_parameter() const
 604         {
 605                 if(!view->layer_tree) return LayerParam();
 606                 return get_selected_layer_parameters().front();
 607         }
 608
 609         void set_selected_layer_parameters(const LayerParamList &/*layer_param_list*/)
 610         {
 611                 return;
 612         }
 613
 614         void set_selected_layer_param(const LayerParam &/*layer_param*/)
 615         {
 616                 return;
 617         }
 618
 619         void clear_selected_layer_parameters()
 620         {
 621                 return;
 622         }
 623
 624 }; // END of class SelectionManager
 625
 626
 627 CanvasView::IsWorking::IsWorking(CanvasView &canvas_view_):
 628         canvas_view_(canvas_view_)
 629 {
 630         if(!canvas_view_.working_depth)
 631                 canvas_view_.stopbutton->set_sensitive(true);
 632         canvas_view_.working_depth++;
 633         canvas_view_.cancel=false;
 634 }
 635
 636 CanvasView::IsWorking::~IsWorking()
 637 {
 638         canvas_view_.working_depth--;
 639         if(!canvas_view_.working_depth)
 640                 canvas_view_.stopbutton->set_sensitive(false);
 641 }
 642
 643 CanvasView::IsWorking::operator bool()const
 644 {
 645         if(canvas_view_.cancel)
 646                 return false;
 647         return true;
 648 }
 649
 650 /* === M E T H O D S ======================================================= */
 651
 652 CanvasView::CanvasView(etl::loose_handle<Instance> instance,etl::handle<synfigapp::CanvasInterface> canvas_interface_):
 653         smach_                                  (this),
 654         instance_                               (instance),
 655         canvas_interface_               (canvas_interface_),
 656         //layer_tree_store_             (LayerTreeStore::create(canvas_interface_)),
 657         //children_tree_store_  (ChildrenTreeStore::create(canvas_interface_)),
 658         //keyframe_tree_store_  (KeyframeTreeStore::create(canvas_interface_)),
 659         time_adjustment_                (0,0,25,0,0,0),
 660         time_window_adjustment_ (0,0,25,0,0,0),
 661         statusbar                               (manage(new class Gtk::Statusbar())),
 662
 663         timeslider                              (new Widget_Timeslider),
 664
 665         ui_interface_                   (new CanvasViewUIInterface(this)),
 666         selection_manager_              (new CanvasViewSelectionManager(this)),
 667         is_playing_                             (false),
 668
 669         working_depth                   (0),
 670         cancel                                  (false),
 671
 672         canvas_properties               (*this,canvas_interface_),
 673         canvas_options                  (this),
 674         render_settings                 (*this,canvas_interface_),
 675         waypoint_dialog                 (*this,canvas_interface_->get_canvas()),
 676         keyframe_dialog                 (*this,canvas_interface_),
 677         preview_dialog                  (new Dialog_Preview),
 678         sound_dialog                    (new Dialog_SoundSelect(*this,canvas_interface_))
 679 {
 680         layer_tree=0;
 681         children_tree=0;
 682         duck_refresh_flag=true;
 683
 684         smach_.set_default_state(&state_normal);
 685
 686         disp_audio = new Widget_Sound();
 687
 688         //synfig::info("Canvasview: Entered constructor");
 689         // Minor hack
 690         get_canvas()->set_time(0);
 691         //layer_tree_store_->rebuild();
 692
 693         // Set up the UI and Selection managers
 694         canvas_interface()->set_ui_interface(get_ui_interface());
 695         canvas_interface()->set_selection_manager(get_selection_manager());
 696         rebuild_ducks_queued=false;
 697
 698         //notebook=manage(new class Gtk::Notebook());
 699         //Gtk::VPaned *vpaned = manage(new class Gtk::VPaned());
 700         //vpaned->pack1(*create_work_area(), Gtk::EXPAND|Gtk::SHRINK);
 701         //vpaned->pack2(*notebook, Gtk::SHRINK);
 702         //vpaned->show_all();
 703
 704
 705         //notebook->show();
 706
 707         //notebook->append_page(*create_layer_tree(),_("Layers"));
 708         //notebook->append_page(*create_children_tree(),_("Children"));
 709         //notebook->append_page(*create_keyframe_tree(),_("Keyframes"));
 710
 711         //synfig::info("Canvasview: Before big chunk of allocation and tabling stuff");
 712         //create all allocated stuff for this canvas
 713         audio = new AudioContainer();
 714
 715         Gtk::Table *layout_table= manage(new class Gtk::Table(1, 3, false));
 716         //layout_table->attach(*vpaned, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 717         layout_table->attach(*create_work_area(), 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
 718         init_menus();
 719         //layout_table->attach(*App::ui_manager()->get_widget("/menu-main"), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 720
 721
 722         layout_table->attach(*create_time_bar(), 0, 1, 3, 4, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 723         layout_table->attach(*create_status_bar(), 0, 1, 4, 5, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
 724
 725         update_title();
 726
 727         layout_table->show();
 728         add(*layout_table);
 729
 730         //set_transient_for(*App::toolbox);
 731
 732         //synfig::info("Canvasview: Before Signals");
 733         /*
 734  --     ** -- Signals -------------------------------------------------------------
 735         */
 736
 737         canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::CanvasView::on_dirty_preview));
 738         canvas_interface()->signal_mode_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_mode_changed));
 739
 740         canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_time_changed));
 741
 742         //canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_tables));
 743         canvas_interface()->signal_id_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_id_changed));
 744         canvas_interface()->signal_rend_desc_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_rend_desc));
 745         waypoint_dialog.signal_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_changed));
 746         waypoint_dialog.signal_delete().connect(sigc::mem_fun(*this,&studio::CanvasView::on_waypoint_delete));
 747
 748         //MODIFIED TIME ADJUSTMENT STUFF....
 749         time_window_adjustment().set_child_adjustment(&time_adjustment());
 750         time_window_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::refresh_time_window));
 751         time_adjustment().signal_value_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::time_was_changed));
 752
 753
 754         work_area->signal_layer_selected().connect(sigc::mem_fun(*this,&studio::CanvasView::workarea_layer_selected));
 755         work_area->signal_input_device_changed().connect(sigc::mem_fun(*this,&studio::CanvasView::on_input_device_changed));
 756
 757         canvas_interface()->signal_canvas_added().connect(
 758                 sigc::hide(
 759                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 760                 )
 761         );
 762         canvas_interface()->signal_canvas_removed().connect(
 763                 sigc::hide(
 764                         sigc::mem_fun(*instance,&studio::Instance::refresh_canvas_tree)
 765                 )
 766         );
 767
 768         canvas_interface()->signal_layer_param_changed().connect(
 769                 sigc::hide(
 770                         sigc::hide(
 771                                 SLOT_EVENT(EVENT_REFRESH_DUCKS)
 772                         )
 773                 )
 774         );
 775
 776
 777         //MUCH TIME STUFF TAKES PLACE IN HERE
 778         refresh_rend_desc();
 779         refresh_time_window();
 780
 781         /*! \todo We shouldn't need to do this at construction --
 782         **      This should be performed at the first time the window
 783         **      becomes visible.
 784         */
 785         work_area->queue_render_preview();
 786
 787         // If the canvas is really big, zoom out so that we can fit it all in the window
 788         /*! \todo In other words, this is a zoom-to-fit, and should be
 789         ** in its own function.
 790         */
 791         int w=get_canvas()->rend_desc().get_w()+70;
 792         int h=get_canvas()->rend_desc().get_h()+70;
 793         while(w>700 || h>600)
 794         {
 795                 // Minor hack:
 796                 //   zoom_out() =>
 797                 //         WorkArea::async_update_preview() =>
 798                 //           WorkArea::set_zoom(float) =>
 799                 //                 WorkArea::async_update_preview() =>
 800                 //                       desc.set_time(cur_time), where cur_time isn't initialized
 801                 work_area->set_time(0);
 802                 work_area->zoom_out();
 803                 w=round_to_int(get_canvas()->rend_desc().get_w()*work_area->get_zoom()+70);
 804                 h=round_to_int(get_canvas()->rend_desc().get_h()*work_area->get_zoom()+70);
 805         }
 806         if(w>700)w=700;
 807         if(h>600)h=600;
 808         set_default_size(w,h);
 809         property_window_position().set_value(Gtk::WIN_POS_NONE);
 810
 811
 812
 813
 814         std::list<Gtk::TargetEntry> listTargets;
 815         listTargets.push_back( Gtk::TargetEntry("STRING") );
 816         listTargets.push_back( Gtk::TargetEntry("text/plain") );
 817         listTargets.push_back( Gtk::TargetEntry("image") );
 818
 819         drag_dest_set(listTargets);
 820         signal_drag_data_received().connect( sigc::mem_fun(*this, &studio::CanvasView::on_drop_drag_data_received) );
 821
 822
 823         /*
 824         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
 825         if(length<10.0)
 826         {
 827                 time_window_adjustment().set_page_increment(length);
 828                 time_window_adjustment().set_page_size(length);
 829         }
 830         else
 831         {
 832                 time_window_adjustment().set_page_increment(10.0);
 833                 time_window_adjustment().set_page_size(10.0);
 834         }
 835         */
 836
 837         //synfig::info("Canvasview: Before Sound Hookup");
 838         //load sound info from meta data
 839         {
 840                 //synfig::warning("Should load Audio: %s with %s offset",apath.c_str(),aoffset.c_str());
 841
 842                 on_audio_file_notify(); //redundant setting of the metadata, but oh well, it's no big deal :)
 843                 on_audio_offset_notify();
 844
 845                 //signal connection - since they are all associated with the canvas view
 846
 847                 //hook in signals for sound options box
 848                 sound_dialog->signal_file_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_change));
 849                 sound_dialog->signal_offset_changed().connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_change));
 850
 851                 //attach to the preview when it's visible
 852                 //preview_dialog->get_widget().signal_play().connect(sigc::mem_fun(*this,&CanvasView::play_audio));
 853                 //preview_dialog->get_widget().signal_stop().connect(sigc::mem_fun(*this,&CanvasView::stop_audio));
 854
 855                 //hook to metadata signals
 856                 get_canvas()->signal_meta_data_changed("audiofile").connect(sigc::mem_fun(*this,&CanvasView::on_audio_file_notify));
 857                 get_canvas()->signal_meta_data_changed("audiooffset").connect(sigc::mem_fun(*this,&CanvasView::on_audio_offset_notify));
 858
 859                 //universal_scrubber=std::auto_ptr<UniversalScrubber>(new UniversalScrubber(this));
 860         }
 861
 862         //synfig::info("Canvasview: Before Final time set up");
 863         //MORE TIME STUFF
 864         time_window_adjustment().set_value(get_canvas()->rend_desc().get_time_start());
 865         time_window_adjustment().value_changed();
 866
 867
 868         GRAB_HINT_DATA("canvas_view");
 869         /*
 870         {
 871         set_skip_taskbar_hint(true);
 872         set_skip_pager_hint(true);
 873         set_type_hint(Gdk::WINDOW_TYPE_HINT_UTILITY);
 874         }
 875         */
 876
 877         refresh_rend_desc();
 878         hide_tables();
 879
 880         on_time_changed();
 881         //synfig::info("Canvasview: Constructor Done");
 882 }
 883
 884 CanvasView::~CanvasView()
 885 {
 886         signal_deleted()();
 887
 888         App::ui_manager()->remove_action_group(action_group);
 889
 890         // Shut down the smach
 891         smach_.egress();
 892         smach_.set_default_state(0);
 893
 894         // We want to ensure that the UI_Manager and
 895         // the selection manager get destructed right now.
 896         ui_interface_.reset();
 897         selection_manager_.reset();
 898
 899         // Delete any external widgets
 900         for(;!ext_widget_book_.empty();ext_widget_book_.erase(ext_widget_book_.begin()))
 901         {
 902                 if(ext_widget_book_.begin()->second)
 903                         delete ext_widget_book_.begin()->second;
 904         }
 905
 906         //delete preview
 907         audio.reset();
 908
 909         hide();
 910
 911         // don't be calling on_dirty_preview once this object has been deleted;
 912         // this was causing a crash before
 913         canvas_interface()->signal_dirty_preview().clear();
 914
 915         if (getenv("SYNFIG_DEBUG_DESTRUCTORS"))
 916                 synfig::info("CanvasView::~CanvasView(): Deleted");
 917 }
 918
 919
 920
 921 std::list<int>&
 922 CanvasView::get_pixel_sizes()
 923 {
 924         // prime factors of 120 are 2, 2, 2, 3, 5 - see TILE_SIZE in synfig-core/trunk/src/synfig/target_tile.h
 925         static int pixel_size_array[] = {2,3,4,5,6,8,10,12,15,20,24,30,40,60,120};
 926         static list<int> pixel_sizes = list<int>(pixel_size_array, pixel_size_array + sizeof(pixel_size_array) / sizeof(int));
 927
 928         return pixel_sizes;
 929 }
 930
 931 Gtk::Widget *
 932 CanvasView::create_time_bar()
 933 {
 934         Gtk::Image *icon;
 935
 936         Gtk::HScrollbar *time_window_scroll = manage(new class Gtk::HScrollbar(time_window_adjustment()));
 937         //Gtk::HScrollbar *time_scroll = manage(new class Gtk::HScrollbar(time_adjustment()));
 938         //TIME BAR TEMPORARY POSITION
 939         //Widget_Timeslider *time_scroll = manage(new Widget_Timeslider);
 940         timeslider->show();
 941         timeslider->set_time_adjustment(&time_adjustment());
 942         timeslider->set_bounds_adjustment(&time_window_adjustment());
 943         //layout_table->attach(*timeslider, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL);
 944
 945
 946         tooltips.set_tip(*time_window_scroll,_("Moves the time window"));
 947         tooltips.set_tip(*timeslider,_("Changes the current time"));
 948         time_window_scroll->show();
 949         timeslider->show();
 950         time_window_scroll->set_flags(Gtk::CAN_FOCUS);
 951         timeslider->set_flags(Gtk::CAN_FOCUS);
 952
 953         //time_scroll->signal_value_changed().connect(sigc::mem_fun(*work_area, &studio::WorkArea::render_preview_hook));
 954         //time_scroll->set_update_policy(Gtk::UPDATE_DISCONTINUOUS);
 955
 956         NORMAL_BUTTON(animatebutton,"gtk-yes",_("Animate"));
 957         animatebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_animate_button_pressed));
 958         animatebutton->show();
 959
 960         NORMAL_BUTTON(keyframebutton,"synfig-keyframe_lock_all",_("All Keyframes Locked"));
 961         keyframebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_button_pressed));
 962         keyframebutton->show();
 963
 964         Gtk::Table *table= manage(new class Gtk::Table(2, 3, false));
 965
 966         //setup the audio display
 967         disp_audio->set_size_request(-1,32); //disp_audio->show();
 968         disp_audio->set_time_adjustment(&time_adjustment());
 969         disp_audio->signal_start_scrubbing().connect(
 970                 sigc::mem_fun(*audio,&AudioContainer::start_scrubbing)
 971         );
 972         disp_audio->signal_scrub().connect(
 973                 sigc::mem_fun(*audio,&AudioContainer::scrub)
 974         );
 975         disp_audio->signal_stop_scrubbing().connect(
 976                 sigc::mem_fun(*audio,&AudioContainer::stop_scrubbing)
 977         );
 978
 979         table->attach(*manage(disp_audio), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
 980         table->attach(*timeslider, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
 981         table->attach(*time_window_scroll, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
 982
 983         table->attach(*animatebutton, 1, 2, 0, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 984         table->attach(*keyframebutton, 2, 3, 0, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 985         timebar=table;
 986         table->show();
 987         return table;
 988 }
 989
 990 Gtk::Widget *
 991 CanvasView::create_work_area()
 992 {
 993         work_area=std::auto_ptr<WorkArea>(new class studio::WorkArea(canvas_interface_));
 994         work_area->set_instance(get_instance());
 995         work_area->set_canvas(get_canvas());
 996         work_area->set_canvas_view(this);
 997         work_area->set_progress_callback(get_ui_interface().get());
 998         work_area->signal_popup_menu().connect(sigc::mem_fun(*this, &studio::CanvasView::popup_main_menu));
 999         work_area->show();
1000         return work_area.get();
1001 }
1002
1003
1004 Gtk::Widget*
1005 CanvasView::create_status_bar()
1006 {
1007         Gtk::Image *icon;
1008         Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
1009         cancel=false;
1010
1011         // Create the status bar at the bottom of the window
1012         Gtk::Table *statusbartable= manage(new class Gtk::Table(7, 1, false));
1013 //      statusbar = manage(new class Gtk::Statusbar()); // This is already done at construction
1014         progressbar =manage(new class Gtk::ProgressBar());
1015         SMALL_BUTTON(stopbutton,"gtk-stop",_("Stop"));
1016         SMALL_BUTTON(refreshbutton,"gtk-refresh",_("Refresh"));
1017         //SMALL_BUTTON(treetogglebutton,"gtk-go-down",_("Toggle Layer Tree"));
1018 //      NEW_SMALL_BUTTON(raisebutton,"gtk-go-up",_("Raise Layer"));
1019 //      NEW_SMALL_BUTTON(lowerbutton,"gtk-go-down",_("Lower Layer"));
1020         //statusbartable->attach(*treetogglebutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1021 //      statusbartable->attach(*lowerbutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1022 //      statusbartable->attach(*raisebutton, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1023
1024
1025         current_time_widget=manage(new Widget_Time);
1026         current_time_widget->set_value(get_time());
1027         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1028         current_time_widget->signal_value_changed().connect(
1029                 sigc::mem_fun(*this,&CanvasView::on_current_time_widget_changed)
1030         );
1031
1032         statusbartable->attach(*current_time_widget, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
1033         statusbartable->attach(*statusbar, 3, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1034         statusbartable->attach(*progressbar, 4, 5, 0, 1, Gtk::SHRINK, Gtk::EXPAND|Gtk::FILL, 0, 0);
1035         statusbartable->attach(*refreshbutton, 5, 6, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1036         statusbartable->attach(*stopbutton, 6, 7, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1037         statusbar->set_has_resize_grip(false);
1038         statusbar->show();
1039         stopbutton->show();
1040         refreshbutton->show();
1041         progressbar->show();
1042         stopbutton->set_sensitive(false);
1043
1044         //refreshbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed));
1045         //stopbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::stop));
1046         //treetogglebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::toggle_tables));
1047
1048         refreshbutton->signal_clicked().connect(SLOT_EVENT(EVENT_REFRESH));
1049         stopbutton->signal_clicked().connect(SLOT_EVENT(EVENT_STOP));
1050
1051
1052         statusbartable->show_all();
1053         return statusbartable;
1054 }
1055
1056 void
1057 CanvasView::on_current_time_widget_changed()
1058 {
1059         set_time(current_time_widget->get_value());
1060
1061         // show the value being used - it will have been rounded to nearest frame
1062         // this was already being done elsewhere, but only if the time was really changed;
1063         // if the current time was 6f and the user edited it to 6.1f, then the 6.1f would
1064         // be left in the display without the following line to fix it
1065         current_time_widget->set_value(get_time());
1066         current_time_widget->set_position(-1); // leave the cursor at the end
1067 }
1068
1069 //      Gtk::Widget*
1070 //      CanvasView::create_children_tree()
1071 //      {
1072 //              // Create the layer tree
1073 //              children_tree=manage(new class ChildrenTree());
1074 //
1075 //              // Set up the layer tree
1076 //              //children_tree->set_model(children_tree_store());
1077 //              if(children_tree)children_tree->set_time_adjustment(time_adjustment());
1078 //              if(children_tree)children_tree->show();
1079 //
1080 //              // Connect Signals
1081 //              if(children_tree)children_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1082 //              if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1083 //              if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1084 //              if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1085 //
1086 //              return children_tree;
1087 //      }
1088
1089 //      Gtk::Widget*
1090 //      CanvasView::create_keyframe_tree()
1091 //      {
1092 //              keyframe_tree=manage(new KeyframeTree());
1093 //
1094 //              //keyframe_tree->get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
1095 //              //keyframe_tree->show();
1096 //              //keyframe_tree->set_model(keyframe_tree_store());
1097 //              keyframe_tree->set_editable(true);
1098 //              //keyframe_tree->signal_edited().connect(sigc::hide_return(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::update_keyframe)));
1099 //
1100 //              keyframe_tree->signal_event().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_tree_event));
1101 //
1102 //              Gtk::ScrolledWindow *scroll_layer_tree = manage(new class Gtk::ScrolledWindow());
1103 //              scroll_layer_tree->set_flags(Gtk::CAN_FOCUS);
1104 //              scroll_layer_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
1105 //              scroll_layer_tree->add(*keyframe_tree);
1106 //              scroll_layer_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
1107 //              //scroll_layer_tree->show();
1108 //
1109 //
1110 //              Gtk::Table *layout_table= manage(new Gtk::Table(1, 2, false));
1111 //              layout_table->attach(*scroll_layer_tree, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1112 //
1113 //              Gtk::Image *icon;
1114 //              Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
1115 //
1116 //              NEW_SMALL_BUTTON(button_add,"gtk-add",_("New Keyframe"));
1117 //              NEW_SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate Keyframe"));
1118 //              NEW_SMALL_BUTTON(button_delete,"gtk-delete",_("Delete Keyframe"));
1119 //
1120 //              Gtk::HBox *hbox(manage(new Gtk::HBox()));
1121 //              layout_table->attach(*hbox, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
1122 //
1123 //              hbox->pack_start(*button_add,Gtk::PACK_SHRINK);
1124 //              hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
1125 //              hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
1126 //
1127 //              /*
1128 //              button_raise->set_relief(Gtk::RELIEF_HALF);
1129 //              button_lower->set_relief(Gtk::RELIEF_HALF);
1130 //              button_duplicate->set_relief(Gtk::RELIEF_HALF);
1131 //              button_delete->set_relief(Gtk::RELIEF_HALF);
1132 //              */
1133 //
1134 //              button_add->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_add_pressed));
1135 //              button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_duplicate_pressed));
1136 //              button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_remove_pressed));
1137 //
1138 //              //layout_table->show_all();
1139 //
1140 //              keyframe_tab_child=layout_table;
1141 //
1142 //
1143 //              layout_table->hide();
1144 //
1145 //              return layout_table;
1146 //      }
1147
1148 //      Gtk::Widget*
1149 //      CanvasView::create_layer_tree()
1150 //      {
1151 //              // Create the layer tree
1152 //              printf("CanvasView::create_layer_tree()\n");
1153 //              layer_tree=manage(new class LayerTree());
1154 //
1155 //              // Set up the layer tree
1156 //              //layer_tree->set_model(layer_tree_store());
1157 //              layer_tree->set_time_adjustment(time_adjustment());
1158 //              layer_tree->show();
1159 //
1160 //              // Connect Signals
1161 //              layer_tree->signal_layer_toggle().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_toggle));
1162 //              layer_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1163 //              layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
1164 //              layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1165 //              layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
1166 //              layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1167 //
1168 //              layer_tree->hide();
1169 //              return layer_tree;
1170 //      }
1171
1172 void
1173 CanvasView::init_menus()
1174 {
1175 /*
1176         mainmenu.set_accel_group(get_accel_group());
1177         mainmenu.set_accel_path("<Canvas-view>");
1178
1179         filemenu.set_accel_group(get_accel_group());
1180         filemenu.set_accel_path("<Canvas-view>/File");
1181
1182         editmenu.set_accel_group(get_accel_group());
1183         editmenu.set_accel_path("<Canvas-view>/Edit");
1184
1185         layermenu.set_accel_group(get_accel_group());
1186         layermenu.set_accel_path("<Canvas-view>/Layer");
1187 */
1188         //cache the position of desired widgets
1189
1190         /*Menus to worry about:
1191         - filemenu
1192         - editmenu
1193         - layermenu
1194         - duckmaskmenu
1195         - mainmenu
1196         - canvasmenu
1197         - viewmenu
1198         */
1199         action_group = Gtk::ActionGroup::create();
1200
1201         //action_group->add( Gtk::Action::create("MenuFile", _("_File")) );
1202         action_group->add( Gtk::Action::create("new", Gtk::Stock::NEW),
1203                 sigc::hide_return(sigc::ptr_fun(&studio::App::new_instance))
1204         );
1205         action_group->add( Gtk::Action::create("open", Gtk::Stock::OPEN),
1206                 sigc::hide_return(sigc::ptr_fun(&studio::App::dialog_open))
1207         );
1208         action_group->add( Gtk::Action::create("save", Gtk::Stock::SAVE),
1209                 hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))
1210         );
1211         action_group->add( Gtk::Action::create("save-as", Gtk::Stock::SAVE_AS),
1212                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::dialog_save_as))
1213         );
1214         action_group->add( Gtk::Action::create("revert", Gtk::Stock::REVERT_TO_SAVED),
1215                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))
1216         );
1217         action_group->add( Gtk::Action::create("cvs-add", Gtk::StockID("synfig-cvs_add")),
1218                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))
1219         );
1220         action_group->add( Gtk::Action::create("cvs-update", Gtk::StockID("synfig-cvs_update")),
1221                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))
1222         );
1223         action_group->add( Gtk::Action::create("cvs-revert", Gtk::StockID("synfig-cvs_revert")),
1224                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_revert))
1225         );
1226         action_group->add( Gtk::Action::create("cvs-commit", Gtk::StockID("synfig-cvs_commit")),
1227                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))
1228         );
1229         action_group->add( Gtk::Action::create("import", _("Import")),
1230                 sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))
1231         );
1232         action_group->add( Gtk::Action::create("render", _("Render")),
1233                 sigc::mem_fun0(render_settings,&studio::RenderSettings::present)
1234         );
1235         action_group->add( Gtk::Action::create("preview", _("Preview")),
1236                 sigc::mem_fun(*this,&CanvasView::on_preview_option)
1237         );
1238         action_group->add( Gtk::Action::create("sound", _("Sound File")),
1239                 sigc::mem_fun(*this,&CanvasView::on_audio_option)
1240         );
1241         action_group->add( Gtk::Action::create("options", _("Options")),
1242                 sigc::mem_fun0(canvas_options,&studio::CanvasOptions::present)
1243         );
1244         action_group->add( Gtk::Action::create("close", Gtk::StockID("gtk-close"), _("Close Window")),
1245                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1246         );
1247         action_group->add( Gtk::Action::create("close-document", Gtk::StockID("gtk-close"), _("Close Document")),
1248                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_instance))
1249         );
1250         action_group->add( Gtk::Action::create("quit", Gtk::StockID("gtk-quit"), _("Quit")),
1251                 sigc::hide_return(sigc::ptr_fun(&studio::App::quit))
1252         );
1253
1254         //action_group->add( Gtk::Action::create("undo", Gtk::StockID("gtk-undo")),
1255         //      SLOT_EVENT(EVENT_UNDO)
1256         //);
1257
1258         //action_group->add( Gtk::Action::create("redo", Gtk::StockID("gtk-redo")),
1259         //      SLOT_EVENT(EVENT_REDO)
1260         //);
1261
1262         action_group->add( Gtk::Action::create("select-all-ducks", _("Select All Ducks")),
1263                 sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)
1264         );
1265
1266         action_group->add( Gtk::Action::create("unselect-all-layers", _("Unselect All Layers")),
1267                 sigc::mem_fun(*this,&CanvasView::on_unselect_layers)
1268         );
1269
1270         action_group->add( Gtk::Action::create("stop", Gtk::StockID("gtk-stop")),
1271                 SLOT_EVENT(EVENT_STOP)
1272         );
1273
1274         action_group->add( Gtk::Action::create("refresh", Gtk::StockID("gtk-refresh")),
1275                 SLOT_EVENT(EVENT_REFRESH)
1276         );
1277
1278         action_group->add( Gtk::Action::create("properties", Gtk::StockID("gtk-properties")),
1279                 sigc::mem_fun0(canvas_properties,&studio::CanvasProperties::present)
1280         );
1281
1282         // Preview Quality Menu
1283         {
1284                 int i;
1285                 action_group->add( Gtk::RadioAction::create(quality_group,"quality-00", _("Use Parametric Renderer")),
1286                         sigc::bind(
1287                                 sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1288                                 0
1289                         )
1290                 );
1291                 for(i=1;i<=10;i++)
1292                 {
1293                         String note;
1294                         if (i == 1) note = _(" (best)");
1295                         if (i == 10) note = _(" (fastest)");
1296                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(quality_group,strprintf("quality-%02d",i),
1297                                                                                                                                                    strprintf(_("Set Quality to %d"),i) + note));
1298                         if (i==8)                       // default quality
1299                         {
1300                                 action->set_active();
1301                                 work_area->set_quality(i);
1302                         }
1303                         action_group->add( action,
1304                                 sigc::bind(
1305                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1306                                         i
1307                                 )
1308                         );
1309                 }
1310         }
1311
1312         // Low-Res Quality Menu
1313         {
1314                 int i;
1315                 for(list<int>::iterator iter = CanvasView::get_pixel_sizes().begin(); iter != CanvasView::get_pixel_sizes().end(); iter++)
1316                 {
1317                         i = *iter;
1318                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(low_res_pixel_size_group,strprintf("lowres-pixel-%d",i),
1319                                                                                                                                                    strprintf(_("Set Low-Res pixel size to %d"),i)));
1320                         if(i==2)                        // default pixel size
1321                         {
1322                                 action->set_active();
1323                                 work_area->set_low_res_pixel_size(i);
1324                         }
1325                         action_group->add( action,
1326                                 sigc::bind(
1327                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_low_res_pixel_size),
1328                                         i
1329                                 )
1330                         );
1331                 }
1332
1333                 Glib::RefPtr<Gtk::Action> action;
1334
1335                 action=Gtk::Action::create("decrease-low-res-pixel-size", _("Decrease Low-Res Pixel Size"));
1336                 action_group->add( action,sigc::mem_fun(this, &studio::CanvasView::decrease_low_res_pixel_size));
1337
1338                 action=Gtk::Action::create("increase-low-res-pixel-size",  _("Increase Low-Res Pixel Size"));
1339                 action_group->add( action, sigc::mem_fun(this, &studio::CanvasView::increase_low_res_pixel_size));
1340
1341         }
1342
1343         action_group->add( Gtk::Action::create("play", Gtk::Stock::MEDIA_PLAY),
1344                 sigc::mem_fun(*this, &studio::CanvasView::play)
1345         );
1346
1347         action_group->add( Gtk::Action::create("dialog-flipbook", _("Flipbook Dialog")),
1348                 sigc::mem_fun0(*preview_dialog, &studio::Dialog_Preview::present)
1349         );
1350
1351         {
1352                 Glib::RefPtr<Gtk::ToggleAction> action;
1353
1354                 action = Gtk::ToggleAction::create("toggle-grid-show", _("Show Grid"));
1355                 action->set_active(work_area->grid_status());
1356                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid));
1357
1358                 action = Gtk::ToggleAction::create("toggle-grid-snap", _("Snap to Grid"));
1359                 action->set_active(work_area->get_grid_snap());
1360                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap));
1361
1362                 action = Gtk::ToggleAction::create("toggle-guide-show", _("Show Guides"));
1363                 action->set_active(work_area->get_show_guides());
1364                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap));
1365
1366                 action = Gtk::ToggleAction::create("toggle-low-res", _("Use Low-Res"));
1367                 action->set_active(work_area->get_low_resolution_flag());
1368                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag));
1369
1370                 action = Gtk::ToggleAction::create("toggle-onion-skin", _("Show Onion Skin"));
1371                 action->set_active(work_area->get_onion_skin());
1372                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_onion_skin));
1373         }
1374
1375         action_group->add( Gtk::Action::create("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit")),
1376                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)
1377         );
1378         action_group->add( Gtk::Action::create("canvas-zoom-100", Gtk::StockID("gtk-zoom-100")),
1379                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)
1380         );
1381
1382         {
1383                 Glib::RefPtr<Gtk::Action> action;
1384
1385                 action=Gtk::Action::create("seek-next-frame", Gtk::Stock::GO_FORWARD,_("Next Frame"),_("Next Frame"));
1386                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),1));
1387                 action=Gtk::Action::create("seek-prev-frame", Gtk::Stock::GO_BACK,_("Prev Frame"),_("Prev Frame"));
1388                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),-1));
1389
1390                 action=Gtk::Action::create("seek-next-second", Gtk::Stock::GO_FORWARD,_("Seek Forward"),_("Seek Forward"));
1391                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(1)));
1392                 action=Gtk::Action::create("seek-prev-second", Gtk::Stock::GO_BACK,_("Seek Backward"),_("Seek Backward"));
1393                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(-1)));
1394
1395                 action=Gtk::Action::create("seek-end", Gtk::Stock::GOTO_LAST,_("Seek to End"),_("Seek to End"));
1396                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::end()));
1397
1398                 action=Gtk::Action::create("seek-begin", Gtk::Stock::GOTO_FIRST,_("Seek to Begin"),_("Seek to Begin"));
1399                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::begin()));
1400
1401                 action=Gtk::Action::create("jump-next-keyframe", Gtk::Stock::GO_FORWARD,_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1402                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1403
1404                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::Stock::GO_BACK,_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1405                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1406
1407                 action=Gtk::Action::create("canvas-zoom-in", Gtk::Stock::ZOOM_IN);
1408                 action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1409
1410                 action=Gtk::Action::create("canvas-zoom-out", Gtk::Stock::ZOOM_OUT);
1411                 action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1412
1413                 action=Gtk::Action::create("time-zoom-in", Gtk::Stock::ZOOM_IN, _("Zoom In on Timeline"));
1414                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1415
1416                 action=Gtk::Action::create("time-zoom-out", Gtk::Stock::ZOOM_OUT, _("Zoom Out on Timeline"));
1417                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1418
1419         }
1420
1421
1422 #define DUCK_MASK(lower,upper,string)   \
1423         duck_mask_##lower=Gtk::ToggleAction::create("mask-" #lower "-ducks", string); \
1424         duck_mask_##lower->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_##upper)); \
1425         action_group->add( duck_mask_##lower, \
1426                 sigc::bind( \
1427                         sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask), \
1428                         Duck::TYPE_##upper \
1429                 ) \
1430         )
1431         DUCK_MASK(position,POSITION,_("Show Position Ducks"));
1432         DUCK_MASK(tangent,TANGENT,_("Show Tangent Ducks"));
1433         DUCK_MASK(vertex,VERTEX,_("Show Vertex Ducks"));
1434         DUCK_MASK(radius,RADIUS,_("Show Radius Ducks"));
1435         DUCK_MASK(width,WIDTH,_("Show Width Ducks"));
1436         DUCK_MASK(angle,ANGLE,_("Show Angle Ducks"));
1437 #undef DUCK_MASK
1438
1439         add_accel_group(App::ui_manager()->get_accel_group());
1440
1441 /*      // Here is where we add the actions that may have conflicting
1442         // keyboard accelerators.
1443         {
1444                 Glib::RefPtr<Gtk::ActionGroup> accel_action_group(Gtk::ActionGroup::create("canvas_view"));
1445                 Glib::RefPtr<Gtk::Action> action;
1446
1447                 action=Gtk::Action::create("seek-next-frame", Gtk::StockID("gtk-forward"),_("Next Frame"),_("Next Frame"));
1448                 accel_action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),1));
1449
1450                 action=Gtk::Action::create("seek-prev-frame", Gtk::StockID("gtk-forward"),_("Prev Frame"),_("Prev Frame"));
1451                 accel_action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),-1));
1452
1453                 action=Gtk::Action::create("jump-next-keyframe", Gtk::StockID("gtk-forward"),_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1454                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1455
1456                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::StockID("gtk-back"),_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1457                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1458
1459                 action=Gtk::Action::create("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
1460                 accel_action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1461
1462                 action=Gtk::Action::create("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
1463                 accel_action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1464
1465                 action=Gtk::Action::create("time-zoom-in", Gtk::StockID("gtk-zoom-in"), _("Zoom In on Timeline"));
1466                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1467
1468                 action=Gtk::Action::create("time-zoom-out", Gtk::StockID("gtk-zoom-out"), _("Zoom Out on Timeline"));
1469                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1470
1471                 Glib::RefPtr<Gtk::UIManager> accel_ui_manager(Gtk::UIManager::create());
1472
1473                 Glib::ustring ui_info =
1474                 "
1475                 <ui>
1476                         <accelerator action='seek-next-frame' />
1477                         <accelerator action='seek-prev-frame' />
1478                         <accelerator action='jump-next-keyframe' />
1479                         <accelerator action='jump-prev-keyframe' />
1480                         <accelerator action='canvas-zoom-in' />
1481                         <accelerator action='canvas-zoom-out' />
1482                         <accelerator action='time-zoom-in' />
1483                         <accelerator action='time-zoom-out' />
1484                 </ui>
1485                 ";
1486
1487                 accel_ui_manager->add_ui_from_string(ui_info);
1488                 add_accel_group(accel_ui_manager->get_accel_group());
1489
1490                 accel_ui_manager->insert_action_group(accel_action_group);
1491                 set_ref_obj("accel_ui_manager",accel_ui_manager);
1492                 set_ref_obj("accel_action_group",accel_action_group);
1493         }
1494 */
1495
1496
1497
1498 #if 0
1499 //
1500 //      //Test some key stuff
1501 //
1502 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save"),
1503 //              hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))));
1504 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save-as"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_save_as))));
1505 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-revert-to-saved"),hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))));
1506 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1507 //
1508 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-cvs_add"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))));
1509 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-cvs_update"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))));
1510 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-cvs_commit"),sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))));
1511 //
1512 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1513 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Import..."),Gtk::AccelKey('I',Gdk::CONTROL_MASK),sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))));
1514 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1515 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Render"),Gtk::AccelKey("F9"),
1516 //              sigc::mem_fun(render_settings,&studio::RenderSettings::present)
1517 //      ));
1518 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview"),Gtk::AccelKey("F11"),
1519 //              sigc::mem_fun(*this,&CanvasView::on_preview_option)
1520 //      ));
1521 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Sound File"),
1522 //              sigc::mem_fun(*this,&CanvasView::on_audio_option)
1523 //      ));
1524 //
1525 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1526 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Options"),Gtk::AccelKey("F12"),
1527 //              sigc::mem_fun(canvas_options,&studio::CanvasOptions::present)
1528 //      ));
1529 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1530 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close View"),
1531 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1532 //      ));
1533 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close Document"),
1534 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_document))
1535 //      ));
1536 //
1537 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-undo"),Gtk::AccelKey('Z',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_UNDO)));
1538 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-redo"),Gtk::AccelKey('R',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REDO)));
1539 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1540 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-cut"),NOT_IMPLEMENTED_SLOT));
1541 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-copy"),NOT_IMPLEMENTED_SLOT));
1542 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-paste"),NOT_IMPLEMENTED_SLOT));
1543 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1544 //      editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Ducks"),Gtk::AccelKey('E',Gdk::CONTROL_MASK),sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)));
1545 //      editmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Unselect All Layers"),Gtk::AccelKey('D',Gdk::CONTROL_MASK),sigc::mem_fun(*this,&CanvasView::on_unselect_layers)));
1546 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1547 //
1548 //      //editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-stop"),Gtk::AccelKey(GDK_Escape,static_cast<Gdk::ModifierType>(0)),sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::stop))));
1549 //      //editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed))));
1550 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-stop"),Gtk::AccelKey(GDK_Escape,static_cast<Gdk::ModifierType>(0)),SLOT_EVENT(EVENT_STOP)));
1551 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REFRESH)));
1552 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1553 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),Gtk::AccelKey("F8"),
1554 //              sigc::mem_fun(canvas_properties,&studio::CanvasProperties::present)
1555 //      ));
1556 //
1557 //      build_new_layer_menu(newlayermenu);
1558 //      layermenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New"),newlayermenu));
1559 //
1560 //
1561 //      {
1562 //              synfigapp::Action::ParamList param_list;
1563 //              param_list.add("canvas",Canvas::Handle(get_canvas()));
1564 //              param_list.add("canvas_interface",canvas_interface());
1565 //              add_actions_to_menu(&canvasmenu, param_list,synfigapp::Action::CATEGORY_CANVAS);
1566 //      }
1567 //
1568 //
1569 //      //canvasmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Keyframe Dialog"),sigc::mem_fun(keyframe_dialog,&studio::Dialog_Keyframe::present)));
1570 //
1571 //      // Duck Mask Menu
1572 //      if(1)
1573 //              {
1574 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1575 //
1576 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Position Ducks"),Gtk::AccelKey('1',Gdk::MOD1_MASK)));
1577 //              duck_mask_position=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1578 //              duck_mask_position->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_POSITION));
1579 //              duck_mask_position->signal_toggled().connect(
1580 //                      sigc::bind(
1581 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1582 //                              Duck::TYPE_POSITION
1583 //                      )
1584 //              );
1585 //
1586 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Vertex Ducks"),Gtk::AccelKey('2',Gdk::MOD1_MASK)));
1587 //              duck_mask_vertex=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1588 //              duck_mask_vertex->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_VERTEX));
1589 //              duck_mask_vertex->signal_toggled().connect(
1590 //                      sigc::bind(
1591 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1592 //                              Duck::TYPE_VERTEX
1593 //                      )
1594 //              );
1595 //
1596 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Tangent Ducks"),Gtk::AccelKey('3',Gdk::MOD1_MASK)));
1597 //              duck_mask_tangent=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1598 //              duck_mask_tangent->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_TANGENT));
1599 //              duck_mask_tangent->signal_toggled().connect(
1600 //                      sigc::bind(
1601 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1602 //                              Duck::TYPE_TANGENT
1603 //                      )
1604 //              );
1605 //
1606 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Radius Ducks"),Gtk::AccelKey('4',Gdk::MOD1_MASK)));
1607 //              duck_mask_radius=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1608 //              duck_mask_radius->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_RADIUS));
1609 //              duck_mask_radius->signal_toggled().connect(
1610 //                      sigc::bind(
1611 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1612 //                              Duck::TYPE_RADIUS
1613 //                      )
1614 //              );
1615 //
1616 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Width Ducks"),Gtk::AccelKey('5',Gdk::MOD1_MASK)));
1617 //              duck_mask_width=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1618 //              duck_mask_width->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_WIDTH));
1619 //              duck_mask_width->signal_toggled().connect(
1620 //                      sigc::bind(
1621 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1622 //                              Duck::TYPE_WIDTH
1623 //                      )
1624 //              );
1625 //
1626 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Angle Ducks"),Gtk::AccelKey('6',Gdk::MOD1_MASK)));
1627 //              duck_mask_angle=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1628 //              duck_mask_angle->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_ANGLE));
1629 //              duck_mask_angle->signal_toggled().connect(
1630 //                      sigc::bind(
1631 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1632 //                              Duck::TYPE_ANGLE
1633 //                      )
1634 //              );
1635 //
1636 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Mask Ducks"),duckmaskmenu));
1637 //      }
1638 //
1639 //      // Preview Quality Menu
1640 //      if(1)
1641 //      {
1642 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1643 //              int i;
1644 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Use Parametric Renderer"),0),
1645 //                      sigc::bind(
1646 //                              sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1647 //                              0
1648 //                      )
1649 //              ));
1650 //              for(i=1;i<=10;i++)
1651 //              {
1652 //                      qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Set Quality to %d"),i),Gtk::AccelKey('0'+(i%10),Gdk::CONTROL_MASK),
1653 //                              sigc::bind(
1654 //                                      sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1655 //                                      i
1656 //                              )
1657 //                      ));
1658 //              }
1659 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview Quality"),qualitymenu));
1660 //      }
1661 //
1662 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::MEDIA_PLAY,
1663 //              sigc::mem_fun(*this, &studio::CanvasView::play)));
1664 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("Flipbook Dialog"),
1665 //              sigc::mem_fun(*preview_dialog, &studio::Dialog_Preview::present)));
1666 //
1667 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1668 //
1669 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Show"),Gtk::AccelKey('g',Gdk::CONTROL_MASK),
1670 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid)));
1671 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Snap"),Gtk::AccelKey('l',Gdk::CONTROL_MASK),
1672 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap)));
1673 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Guide Snap"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),
1674 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap)));
1675 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Low-Res"),Gtk::AccelKey('`',Gdk::CONTROL_MASK),
1676 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag)));
1677 //
1678 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1679 //
1680 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('=',static_cast<Gdk::ModifierType>(0)),
1681 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in)));
1682 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('-',static_cast<Gdk::ModifierType>(0)),
1683 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out)));
1684 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-fit"),
1685 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)));
1686 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-100"),Gtk::AccelKey('`',static_cast<Gdk::ModifierType>(0)),
1687 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)));
1688 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1689 //
1690 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('+',static_cast<Gdk::ModifierType>(0)),
1691 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in)));
1692 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('_',static_cast<Gdk::ModifierType>(0)),
1693 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out)));
1694 //
1695 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Next Keyframe"),Gtk::AccelKey(']',static_cast<Gdk::ModifierType>(0)),
1696 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe)));
1697 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Prev Keyframe"),Gtk::AccelKey('[',static_cast<Gdk::ModifierType>(0)),
1698 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe)));
1699 //
1700 //      mainmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1701 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),filemenu));
1702 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),editmenu));
1703 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_View"),viewmenu));
1704 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Canvas"),canvasmenu));
1705 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Layer"),layermenu));
1706 //
1707 //      mainmenu.accelerate(*this);
1708 //
1709 ///*
1710 //      {
1711 //
1712 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Waypoint"),NOT_IMPLEMENTED_SLOT));
1713 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Delete Waypoint"),NOT_IMPLEMENTED_SLOT));
1714 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Export"),NOT_IMPLEMENTED_SLOT));
1715 //              trackmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1716 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Properties"),NOT_IMPLEMENTED_SLOT));
1717 //      }
1718 //*/
1719 //      mainmenu.show();
1720 //      filemenu.show();
1721 //      editmenu.show();
1722 //      canvasmenu.show();
1723 //      layermenu.show();
1724 //
1725 //      keyframemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),
1726 //              sigc::mem_fun(*this,&studio::CanvasView::show_keyframe_dialog)
1727 //      ));
1728 //
1729 //
1730 //      get_accel_group()->unlock();
1731 //
1732 //      //Set the accelerator paths for all the menus
1733 //      filemenu.set_accel_path("<synfig>/File");
1734 //      editmenu.set_accel_path("<synfig>/Edit");
1735 //      layermenu.set_accel_path("<synfig>/Layer");
1736 //      //mainmenu.set_accel_path("<synfig-main>");
1737 //      canvasmenu.set_accel_path("<synfig>/Canvas");
1738 //      viewmenu.set_accel_path("<synfig>/View");
1739 //      duckmaskmenu.set_accel_path("<synfig>/DuckMask");
1740 #endif
1741 }
1742
1743 void
1744 CanvasView::on_unselect_layers()
1745 {
1746         layer_tree->clear_selected_layers();
1747 }
1748
1749 void
1750 CanvasView::show_keyframe_dialog()
1751 {
1752         Glib::RefPtr<Gtk::TreeSelection> selection(keyframe_tree->get_selection());
1753         if(selection->get_selected())
1754         {
1755                 Gtk::TreeRow row(*selection->get_selected());
1756
1757                 Keyframe keyframe(row[keyframe_tree->model.keyframe]);
1758
1759                 keyframe_dialog.set_keyframe(keyframe);
1760                 keyframe_dialog.present();
1761         }
1762 }
1763
1764 void
1765 CanvasView::add_layer(synfig::String x)
1766 {
1767         Canvas::Handle canvas;
1768
1769         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1770
1771         int target_depth(0);
1772
1773         if(layer_list.empty())
1774         {
1775                 canvas=get_canvas();
1776         }
1777         else
1778         {
1779                 canvas=(*layer_list.begin())->get_canvas();
1780                 target_depth=canvas->get_depth(*layer_list.begin());
1781         }
1782
1783
1784         Layer::Handle layer(canvas_interface()->add_layer_to(x,canvas,target_depth));
1785         if(layer)
1786         {
1787                 get_selection_manager()->clear_selected_layers();
1788                 get_selection_manager()->set_selected_layer(layer);
1789         }
1790 }
1791
1792 void
1793 CanvasView::popup_layer_menu(synfig::Layer::Handle layer)
1794 {
1795         //Gtk::Menu* menu(manage(new Gtk::Menu));
1796         Gtk::Menu* menu(&parammenu);
1797         menu->items().clear();
1798
1799         synfigapp::Action::ParamList param_list;
1800         param_list.add("time",canvas_interface()->get_time());
1801         param_list.add("canvas",Canvas::Handle(layer->get_canvas()));
1802         param_list.add("canvas_interface",canvas_interface());
1803         param_list.add("layer",layer);
1804
1805         //Gtk::Menu *newlayers(manage(new Gtk::Menu()));
1806         //build_new_layer_menu(*newlayers);
1807
1808         //parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
1809
1810         if(layer->get_name()=="PasteCanvas")
1811         {
1812                 menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
1813                         sigc::bind(
1814                                 sigc::mem_fun(
1815                                         *layer_tree,
1816                                         &studio::LayerTree::select_all_children_layers
1817                                 ),
1818                                 layer
1819                         )
1820                 ));
1821         }
1822
1823         add_actions_to_menu(menu, param_list,synfigapp::Action::CATEGORY_LAYER);
1824
1825         menu->popup(3,gtk_get_current_event_time());
1826 }
1827
1828 void
1829 CanvasView::register_layer_type(synfig::Layer::Book::value_type &/*lyr*/,std::map<synfig::String,Gtk::Menu*>* /*category_map*/)
1830 {
1831 /*      if(lyr.second.category==CATEGORY_DO_NOT_USE)
1832                 return;
1833
1834         if(category_map->count(lyr.second.category)==0)
1835                 (*category_map)[lyr.second.category]=manage(new Gtk::Menu());
1836
1837         (*category_map)[lyr.second.category]->items().push_back(Gtk::Menu_Helpers::MenuElem(lyr.second.local_name,
1838                 sigc::hide_return(
1839                         sigc::bind(
1840                                 sigc::mem_fun(*this,&studio::CanvasView::add_layer),
1841                                 lyr.first
1842                         )
1843                 )
1844         ));
1845 */
1846 }
1847
1848 void
1849 CanvasView::build_new_layer_menu(Gtk::Menu &/*menu*/)
1850 {
1851 /*
1852         std::map<synfig::String,Gtk::Menu*> category_map;
1853
1854         std::for_each(
1855                 synfig::Layer::book().begin(),
1856                 synfig::Layer::book().end(),
1857                 sigc::bind(
1858                         sigc::mem_fun(
1859                                 *this,
1860                                 &studio::CanvasView::register_layer_type
1861                         ),
1862                         &category_map
1863                 )
1864         );
1865
1866         menu.items().clear();
1867         menu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1868
1869         std::map<synfig::String,Gtk::Menu*>::iterator iter;
1870         for(iter=category_map.begin();iter!=category_map.end();++iter)
1871                 menu.items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,*iter->second));
1872
1873         menu.show();
1874 */
1875 }
1876
1877 void
1878 CanvasView::popup_main_menu()
1879 {
1880         //mainmenu.popup(0,gtk_get_current_event_time());
1881         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*>(App::ui_manager()->get_widget("/menu-main"));
1882         if(menu)
1883         {
1884                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
1885                 //menu->accelerate(*this);
1886                 menu->popup(0,gtk_get_current_event_time());
1887         }
1888 }
1889
1890 void
1891 CanvasView::on_refresh_pressed()
1892 {
1893         rebuild_tables();
1894         rebuild_ducks();
1895         work_area->queue_render_preview();
1896 }
1897
1898 void
1899 CanvasView::workarea_layer_selected(synfig::Layer::Handle layer)
1900 {
1901         get_selection_manager()->clear_selected_layers();
1902         if(layer)
1903                 get_selection_manager()->set_selected_layer(layer);
1904 }
1905
1906
1907 void
1908 CanvasView::refresh_rend_desc()
1909 {
1910         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1911
1912
1913         //????
1914         //synfig::info("Canvasview: Refreshing render desc info");
1915         if(!get_time().is_equal(time_adjustment().get_value()))
1916         {
1917                 time_adjustment().set_value(get_time());
1918                 time_adjustment().value_changed();
1919         }
1920
1921         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1922         if(length<DEFAULT_TIME_WINDOW_SIZE)
1923         {
1924                 time_window_adjustment().set_page_increment(length);
1925                 time_window_adjustment().set_page_size(length);
1926         }
1927         else
1928         {
1929                 time_window_adjustment().set_page_increment(DEFAULT_TIME_WINDOW_SIZE);
1930                 time_window_adjustment().set_page_size(DEFAULT_TIME_WINDOW_SIZE);
1931         }
1932
1933         //set the FPS of the timeslider
1934         timeslider->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
1935
1936         //set the beginning and ending time of the time slider
1937         Time begin_time=get_canvas()->rend_desc().get_time_start();
1938         Time end_time=get_canvas()->rend_desc().get_time_end();
1939
1940         // Setup the time_window adjustment
1941         time_window_adjustment().set_lower(begin_time);
1942         time_window_adjustment().set_upper(end_time);
1943         time_window_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1944
1945         //Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1946         if(length < time_window_adjustment().get_page_size())
1947         {
1948                 time_window_adjustment().set_page_increment(length);
1949                 time_window_adjustment().set_page_size(length);
1950         }
1951
1952         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
1953                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1954                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1955                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
1956         );*/
1957
1958         time_window_adjustment().changed(); //only non-value stuff was changed
1959
1960         // Setup the time adjustment
1961
1962         //NOTE THESE TWO SHOULD BE CHANGED BY THE changed() CALL ABOVE
1963         //time_adjustment().set_lower(time_window_adjustment().get_value());
1964         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
1965
1966 //      time_adjustment().set_lower(get_canvas()->rend_desc().get_time_start());
1967 //      time_adjustment().set_upper(get_canvas()->rend_desc().get_time_end());
1968         time_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1969         time_adjustment().set_page_increment(synfig::Time(1.0));
1970         time_adjustment().set_page_size(0);
1971
1972         time_adjustment().changed();
1973
1974         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
1975                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1976                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1977                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
1978         );      */
1979
1980         if(begin_time==end_time)
1981         {
1982                 hide_timebar();
1983         }
1984         else
1985         {
1986                 show_timebar();
1987         }
1988
1989         //clamp time to big bounds...
1990         if(time_adjustment().get_value() < begin_time)
1991         {
1992                 time_adjustment().set_value(begin_time);
1993                 time_adjustment().value_changed();
1994         }
1995
1996         if(time_adjustment().get_value() > end_time)
1997         {
1998                 time_adjustment().set_value(end_time);
1999                 time_adjustment().value_changed();
2000         }
2001
2002         /*synfig::info("Time stats: \n"
2003                                 "w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n"
2004                                 "t: %p - [%.3f,%.3f] %.3f",
2005                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
2006                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
2007                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment(),
2008                                 &time_adjustment_,time_adjustment_.get_lower(),time_adjustment_.get_upper(),
2009                                 time_adjustment_.get_value()
2010         );*/
2011
2012         work_area->queue_render_preview();
2013 }
2014
2015
2016 bool
2017 CanvasView::close_view()
2018 {
2019         if(get_instance()->get_visible_canvases()==1)
2020                 close_instance();
2021         else
2022                 hide();
2023         return false;
2024 }
2025
2026 static bool _close_instance(etl::handle<Instance> instance)
2027 {
2028         etl::handle<Instance> argh(instance);
2029         instance->safe_close();
2030         synfig::info("closed");
2031         return false;
2032 }
2033
2034 bool
2035 CanvasView::close_instance()
2036 {
2037         if (get_work_area()->get_updating())
2038         {
2039                 get_work_area()->stop_updating(true); // stop and mark as cancelled
2040
2041                 // give the workarea chances to stop updating
2042                 Glib::signal_timeout().connect(
2043                         sigc::mem_fun(*this, &CanvasView::close_instance),
2044                         250);
2045         }
2046         else
2047                 Glib::signal_timeout().connect(
2048                         sigc::bind(sigc::ptr_fun(_close_instance),
2049                                            (etl::handle<Instance>)get_instance()),
2050                         250);
2051         return false;
2052 }
2053
2054 handle<CanvasView>
2055 CanvasView::create(etl::loose_handle<Instance> instance, etl::handle<synfig::Canvas> canvas)
2056 {
2057         etl::handle<studio::CanvasView> view(new CanvasView(instance,instance->synfigapp::Instance::find_canvas_interface(canvas)));
2058         instance->canvas_view_list().push_front(view);
2059         instance->signal_canvas_view_created()(view.get());
2060         return view;
2061 }
2062
2063 void
2064 CanvasView::update_title()
2065 {
2066         string title;
2067
2068         if(get_instance()->synfigapp::Instance::get_action_count())
2069                 title="*";
2070         title+=etl::basename(get_instance()->get_file_name())
2071                 +" : ";
2072         if(get_canvas()->get_name().empty())
2073                 title+='"'+get_canvas()->get_id()+'"';
2074         else
2075                 title+='"'+get_canvas()->get_name()+'"';
2076
2077         if(get_instance()->synfigapp::Instance::in_repository())
2078         {
2079                 title+=" (CVS";
2080                 if(get_instance()->synfigapp::Instance::is_modified())
2081                         title+=_("-MODIFIED");
2082                 if(get_instance()->synfigapp::Instance::is_updated())
2083                         title+=_("-UPDATED");
2084                 title+=')';
2085         }
2086
2087         if(get_canvas()->is_root())
2088                 title+=_(" (Root)");
2089
2090         set_title(title);
2091 }
2092
2093
2094 void
2095 CanvasView::on_hide()
2096 {
2097         smach_.egress();
2098         Gtk::Window::on_hide();
2099 }
2100
2101 void
2102 CanvasView::present()
2103 {
2104         grab_focus();//on_focus_in_event(0);
2105         Gtk::Window::present();
2106 }
2107
2108 bool
2109 CanvasView::on_focus_in_event(GdkEventFocus*x)
2110 {
2111         if(studio::App::get_selected_canvas_view()!=this)
2112         {
2113                 if(studio::App::get_selected_canvas_view())
2114                 {
2115                         studio::App::get_selected_canvas_view()->get_smach().process_event(EVENT_YIELD_TOOL_OPTIONS);
2116                         App::ui_manager()->remove_action_group(App::get_selected_canvas_view()->action_group);
2117                 }
2118
2119                 get_smach().process_event(EVENT_REFRESH_TOOL_OPTIONS);
2120
2121                 studio::App::set_selected_canvas_view(this);
2122
2123                 App::ui_manager()->insert_action_group(action_group);
2124         }
2125
2126         // HACK ... Questionable...?
2127         if(x)
2128                 return Gtk::Window::on_focus_in_event(x);
2129
2130         return true;
2131 }
2132
2133 bool
2134 CanvasView::on_focus_out_event(GdkEventFocus*x)
2135 {
2136         //App::ui_manager()->remove_action_group(action_group);
2137         //App::ui_manager()->ensure_update();
2138         return Gtk::Window::on_focus_out_event(x);
2139 }
2140
2141 void
2142 CanvasView::refresh_tables()
2143 {
2144 //      if(layer_tree_store_)layer_tree_store_->refresh();
2145 //      if(children_tree_store_)children_tree_store_->refresh();
2146 }
2147
2148 void
2149 CanvasView::rebuild_tables()
2150 {
2151 //      layer_tree_store_->rebuild();
2152 //      children_tree_store_->rebuild();
2153 }
2154
2155 void
2156 CanvasView::build_tables()
2157 {
2158 //      layer_tree_store_->rebuild();
2159 //      children_tree_store_->rebuild();
2160 }
2161
2162 void
2163 CanvasView::on_layer_toggle(synfig::Layer::Handle layer)
2164 {
2165         synfigapp::Action::Handle action(synfigapp::Action::create("layer_activate"));
2166         assert(action);
2167
2168         if(!action)
2169                 return;
2170
2171         action->set_param("canvas",Canvas::Handle(layer->get_canvas()));
2172         if(!action->set_param("canvas_interface",canvas_interface()))
2173 //      if(!action->set_param("canvas_interface",get_instance()->find_canvas_interface(layer->get_canvas())))
2174                 synfig::error("LayerActivate didn't like CanvasInterface...?");
2175         action->set_param("time",get_time());
2176         action->set_param("layer",layer);
2177         action->set_param("new_status",!layer->active());
2178
2179         assert(action->is_ready());
2180
2181         canvas_interface()->get_instance()->perform_action(action);
2182 }
2183
2184
2185 void
2186 CanvasView::popup_param_menu(synfigapp::ValueDesc value_desc, float location)
2187 {
2188         parammenu.items().clear();
2189         get_instance()->make_param_menu(&parammenu,get_canvas(),value_desc,location);
2190
2191         parammenu.popup(3,gtk_get_current_event_time());
2192 }
2193
2194 void
2195 CanvasView::add_actions_to_menu(Gtk::Menu *menu, const synfigapp::Action::ParamList &param_list,synfigapp::Action::Category category)const
2196 {
2197         get_instance()->add_actions_to_menu(menu, param_list, category);
2198 }
2199
2200 bool
2201 CanvasView::on_layer_user_click(int button, Gtk::TreeRow /*row*/, LayerTree::ColumnID /*column_id*/)
2202 {
2203         switch(button)
2204         {
2205         case 3:
2206                 {
2207
2208                         Gtk::MenuItem* menu = dynamic_cast<Gtk::MenuItem*>(App::ui_manager()->get_widget("/menu-main/menu-layer"));
2209                         if(menu && menu->get_submenu())
2210                         {
2211                                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
2212                                 //menu->accelerate(*this);
2213                                 menu->get_submenu()->popup(button,gtk_get_current_event_time());
2214                         }
2215
2216
2217                         #if 0
2218                         bool multiple_selected=true;
2219
2220                         if(layer_tree->get_selection()->count_selected_rows()<=1)
2221                                 multiple_selected=false;
2222
2223                         // If the clicked row is not selected, then unselect
2224                         // everything that isn't selected and select this row
2225                         if(multiple_selected && !layer_tree->get_selection()->is_selected(row))
2226                         {
2227                                 layer_tree->get_selection()->unselect_all();
2228                                 layer_tree->get_selection()->select(row);
2229                                 multiple_selected=false;
2230                         }
2231
2232                         if(column_id==COLUMNID_TIME_TRACK)
2233                                 return false;
2234
2235                         //synfigapp::ValueDesc value_desc(row[layer_param_tree_model.value_desc]);
2236                         //ValueNode::Handle value_node(row[layer_param_tree_model.value_node]);
2237                         //ValueNode::Handle parent_value_node;
2238                         //ValueBase value=row[layer_param_tree_model.value];
2239
2240                         //if(row.parent())
2241                         //{
2242                         //      parent_value_node=(*row.parent())[layer_tree_model.value_node];
2243                         //}
2244
2245                         {
2246                                 Layer::Handle layer(row[layer_tree_model.layer]);
2247                                 synfigapp::Action::ParamList param_list;
2248                                 param_list.add("time",canvas_interface()->get_time());
2249                                 param_list.add("canvas",Canvas::Handle(row[layer_tree_model.canvas]));
2250                                 param_list.add("canvas_interface",canvas_interface());
2251                                 if(!multiple_selected)
2252                                         param_list.add("layer",layer);
2253                                 else
2254                                 {
2255                                         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
2256                                         synfigapp::SelectionManager::LayerList::iterator iter;
2257
2258                                         for(iter=layer_list.begin();iter!=layer_list.end();++iter)
2259                                                 param_list.add("layer",Layer::Handle(*iter));
2260                                 }
2261
2262                                 parammenu.items().clear();
2263
2264                                 Gtk::Menu *newlayers(manage(new Gtk::Menu()));
2265                                 // do we need this?  the code is all #ifdef'ed out anyway
2266                                 // newlayers->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), newlayers));
2267                                 build_new_layer_menu(*newlayers);
2268
2269                                 parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
2270                                 if(!multiple_selected && layer->get_name()=="PasteCanvas")
2271                                 {
2272                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
2273                                                 sigc::bind(
2274                                                         sigc::mem_fun(
2275                                                                 *layer_tree,
2276                                                                 &studio::LayerTree::select_all_children_layers
2277                                                         ),
2278                                                         layer
2279                                                 )
2280                                         ));
2281                                 }
2282
2283                                 add_actions_to_menu(&parammenu, param_list,synfigapp::Action::CATEGORY_LAYER);
2284                                 parammenu.popup(button,gtk_get_current_event_time());
2285                                 return true;
2286                         }
2287 /*
2288                         else if(column_id==LayerTree::COLUMNID_TIME_TRACK && value_node && handle<synfig::ValueNode_Animated>::cast_dynamic(value_node))
2289                         {
2290                                 // Right-click on time track with animated
2291 //                              trackmenu.popup(0,0);
2292                                 return true;
2293                         }
2294                         else
2295                         {
2296                                 if(!multiple_selected)
2297                                 {
2298                                         popup_param_menu(value_desc);
2299                                         return true;
2300                                 }
2301                                 else
2302                                 {
2303 #warning update me!
2304 #if 0
2305                                         parammenu.items().clear();
2306                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Connect"),
2307                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::connect_selected_layer_params))
2308                                         ));
2309                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Disconnect"),
2310                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::disconnect_selected_layer_params))
2311                                         ));
2312                                         parammenu.popup(0,0);
2313 #endif
2314                                 }
2315                                 return true;
2316                         }
2317                 */
2318 #endif
2319 }
2320                 return true;
2321                 break;
2322
2323         default:
2324                 return false;
2325                 break;
2326         }
2327 }
2328
2329
2330
2331 bool
2332 CanvasView::on_children_user_click(int button, Gtk::TreeRow row, ChildrenTree::ColumnID column_id)
2333 {
2334         switch(button)
2335         {
2336         case 3:
2337                 {
2338                         if(column_id==COLUMNID_TIME_TRACK)
2339                                 return false;
2340                         if(!(bool)row[children_tree_model.is_canvas])
2341                         {
2342                                 synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2343                                 if (!value_desc)
2344                                 {
2345                                         //! \todo fix properly -- what is the child dialog for?
2346                                         synfig::info("preventing child dialog right-click crash");
2347                                         return true;
2348                                 }
2349                                 assert(value_desc);
2350                                 popup_param_menu(value_desc);
2351                                 return true;
2352                         }
2353                 }
2354                 return true;
2355                 break;
2356
2357         default:
2358                 return false;
2359                 break;
2360         }
2361 }
2362
2363 bool
2364 CanvasView::on_keyframe_tree_event(GdkEvent *event)
2365 {
2366     switch(event->type)
2367     {
2368         case GDK_BUTTON_PRESS:
2369                 switch(event->button.button)
2370                 {
2371                         case 3:
2372                         {
2373                                 //keyframemenu.popup(event->button.button,gtk_get_current_event_time());
2374                                 return true;
2375                         }
2376                         break;
2377                 }
2378                 break;
2379         case GDK_MOTION_NOTIFY:
2380                 break;
2381         case GDK_BUTTON_RELEASE:
2382                 break;
2383         default:
2384                 break;
2385         }
2386         return false;
2387 }
2388
2389
2390 void
2391 CanvasView::refresh_time_window()
2392 {
2393         //THESE SHOULD AUTOMATICALLY BE TAKEN CARE OF
2394         //time_adjustment().set_lower(time_window_adjustment().get_value());
2395         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2396
2397         time_adjustment().set_page_increment(1.0); // One second
2398         time_adjustment().set_page_size(0);
2399
2400         if(get_canvas())
2401                 time_adjustment().set_step_increment(1.0/get_canvas()->rend_desc().get_frame_rate());
2402         time_adjustment().changed();
2403
2404         //NOTE THIS SHOULD HOOK INTO THE CORRECT SIGNALS...
2405         if(children_tree)
2406                 children_tree->queue_draw();
2407 }
2408
2409 void
2410 CanvasView::on_time_changed()
2411 {
2412         Time time(get_time());
2413
2414         current_time_widget->set_value(time);
2415         try {
2416                 get_canvas()->keyframe_list().find(time);
2417                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
2418         }catch(...){
2419                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#000000"));
2420         }
2421
2422         if(get_time() != time_adjustment().get_value())
2423         {
2424
2425                 //Recenters the window, causing it to jump (possibly undesirably... but whatever)
2426                 if(time < time_window_adjustment().get_value() ||
2427                         time > time_window_adjustment().get_value()+time_window_adjustment().get_page_size())
2428                 {
2429                         time_window_adjustment().set_value(
2430                                 time-time_window_adjustment().get_page_size()/2
2431                         );
2432                 }
2433                 time_adjustment().set_value(time);
2434                 time_adjustment().value_changed();
2435
2436                 // Shouldn't these trees just hook into
2437                 // the time changed signal...?
2438                 //YES THEY SHOULD...
2439                 if(layer_tree)layer_tree->queue_draw();
2440                 if(children_tree)children_tree->queue_draw();
2441         }
2442 }
2443
2444 void
2445 CanvasView::time_zoom_in()
2446 {
2447         float frame_rate = get_canvas()->rend_desc().get_frame_rate();
2448         Time min_page_size = 2/frame_rate;
2449
2450         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()*0.75);
2451         if (time_window_adjustment().get_page_size() < min_page_size)
2452                 time_window_adjustment().set_page_size(min_page_size);
2453         time_window_adjustment().changed();
2454
2455         refresh_time_window();
2456 }
2457
2458 void
2459 CanvasView::time_zoom_out()
2460 {
2461         Time length = (get_canvas()->rend_desc().get_time_end() -
2462                                    get_canvas()->rend_desc().get_time_start());
2463
2464         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()/0.75);
2465         if (time_window_adjustment().get_page_size() > length)
2466                 time_window_adjustment().set_page_size(length);
2467         time_window_adjustment().changed();
2468
2469         refresh_time_window();
2470 }
2471
2472 void
2473 CanvasView::time_was_changed()
2474 {
2475         synfig::Time time((synfig::Time)(double)time_adjustment().get_value());
2476         set_time(time);
2477 }
2478
2479 void
2480 CanvasView::on_edited_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value)
2481 {
2482         canvas_interface()->change_value(value_desc,new_value);
2483 }
2484
2485 /*
2486 void
2487 CanvasView::on_children_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
2488 {
2489         Gtk::TreePath path(path_string);
2490
2491         const Gtk::TreeRow row = *(children_tree->get_model()->get_iter(path));
2492
2493         assert((bool)row[children_tree_model.is_value_node]);
2494
2495         synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2496         assert(value_desc);
2497
2498         on_edited_value(value_desc,value);
2499 }
2500 */
2501
2502 void
2503 CanvasView::on_id_changed()
2504 {
2505         update_title();
2506 }
2507
2508
2509 void
2510 CanvasView::on_mode_changed(synfigapp::CanvasInterface::Mode mode)
2511 {
2512         // If the animate flag was set in mode...
2513         if(mode&synfigapp::MODE_ANIMATE)
2514         {
2515                 Gtk::Image *icon;
2516                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-no"),Gtk::ICON_SIZE_BUTTON));
2517                 animatebutton->remove();
2518                 animatebutton->add(*icon);
2519                 tooltips.set_tip(*animatebutton,_("In Animate Editing Mode"));
2520                 icon->set_padding(0,0);
2521                 icon->show();
2522         }
2523         else
2524         {
2525                 Gtk::Image *icon;
2526                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-yes"),Gtk::ICON_SIZE_BUTTON));
2527                 animatebutton->remove();
2528                 animatebutton->add(*icon);
2529                 tooltips.set_tip(*animatebutton,_("Not in Animate Editing Mode"));
2530                 icon->set_padding(0,0);
2531                 icon->show();
2532         }
2533
2534         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2535         {
2536                 Gtk::Image *icon;
2537                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_all"),Gtk::ICON_SIZE_BUTTON));
2538                 keyframebutton->remove();
2539                 keyframebutton->add(*icon);
2540                 tooltips.set_tip(*keyframebutton,_("All Keyframes Locked"));
2541                 icon->set_padding(0,0);
2542                 icon->show();
2543         }
2544         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2545         {
2546                 Gtk::Image *icon;
2547                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_future"),Gtk::ICON_SIZE_BUTTON));
2548                 keyframebutton->remove();
2549                 keyframebutton->add(*icon);
2550                 tooltips.set_tip(*keyframebutton,_("Future Keyframes Locked"));
2551                 icon->set_padding(0,0);
2552                 icon->show();
2553         }
2554         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2555         {
2556                 Gtk::Image *icon;
2557                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_past"),Gtk::ICON_SIZE_BUTTON));
2558                 keyframebutton->remove();
2559                 keyframebutton->add(*icon);
2560                 tooltips.set_tip(*keyframebutton,_("Past Keyframes Locked"));
2561                 icon->set_padding(0,0);
2562                 icon->show();
2563         }
2564         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2565         {
2566                 Gtk::Image *icon;
2567                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_none"),Gtk::ICON_SIZE_BUTTON));
2568                 keyframebutton->remove();
2569                 keyframebutton->add(*icon);
2570                 tooltips.set_tip(*keyframebutton,_("No Keyframes Locked"));
2571                 icon->set_padding(0,0);
2572                 icon->show();
2573         }
2574
2575         work_area->queue_draw();
2576 }
2577
2578 void
2579 CanvasView::on_animate_button_pressed()
2580 {
2581         if(get_mode()&synfigapp::MODE_ANIMATE)
2582                 set_mode(get_mode()-synfigapp::MODE_ANIMATE);
2583         else
2584                 set_mode(get_mode()|synfigapp::MODE_ANIMATE);
2585 }
2586
2587 void
2588 CanvasView::on_keyframe_button_pressed()
2589 {
2590         synfigapp::CanvasInterface::Mode mode(get_mode());
2591
2592         //   future && past   -->             past
2593         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2594                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2595         //             past   -->   future
2596         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2597                 set_mode((get_mode()-synfigapp::MODE_ANIMATE_PAST)|synfigapp::MODE_ANIMATE_FUTURE);
2598         //   future           -->       (nothing)
2599         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2600                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2601         //      (nothing)     -->   future && past
2602         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2603                 set_mode(get_mode()|synfigapp::MODE_ANIMATE_FUTURE|synfigapp::MODE_ANIMATE_PAST);
2604 }
2605
2606 bool
2607 CanvasView::duck_change_param(const synfig::Point &value,synfig::Layer::Handle layer, synfig::String param_name)
2608 {
2609         return canvas_interface()->change_value(synfigapp::ValueDesc(layer,param_name),value);
2610 }
2611
2612 bool
2613 CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDesc& value_desc)
2614 {
2615         switch(value_desc.get_value_type())
2616         {
2617         case ValueBase::TYPE_REAL:
2618                 return canvas_interface()->change_value(value_desc,value.mag());
2619                 break;
2620         case ValueBase::TYPE_ANGLE:
2621                 return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
2622                 break;
2623         default:
2624                 return canvas_interface()->change_value(value_desc,value);
2625                 break;
2626         }
2627
2628         return true;
2629 }
2630
2631 bool
2632 CanvasView::on_duck_angle_changed(const synfig::Angle &rotation,const synfigapp::ValueDesc& value_desc)
2633 {
2634         // \todo will this really always be the case?
2635         assert(value_desc.get_value_type() == ValueBase::TYPE_ANGLE);
2636         return canvas_interface()->change_value(value_desc, value_desc.get_value(get_time()).get(Angle()) + rotation);
2637 }
2638
2639 void
2640 CanvasView::selected_layer_color_set(synfig::Color color)
2641 {
2642         synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2643         synfigapp::SelectionManager::LayerList::iterator iter;
2644
2645         // Create the action group
2646         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Set Colors"));
2647
2648         Layer::Handle layer;
2649         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2650         {
2651                 if(*iter==layer)
2652                         continue;
2653                 layer=*iter;
2654                 on_edited_value(synfigapp::ValueDesc(layer,"color"),color);
2655         }
2656 }
2657
2658 void
2659 CanvasView::rebuild_ducks_layer_(synfig::TransformStack& transform_stack, synfig::Canvas::Handle canvas, std::set<synfig::Layer::Handle>& selected_list)
2660 {
2661         int transforms(0);
2662         String layer_name;
2663
2664 #define QUEUE_REBUILD_DUCKS             sigc::mem_fun(*this,&CanvasView::queue_rebuild_ducks)
2665
2666         if(!canvas)
2667         {
2668                 synfig::warning("CanvasView::rebuild_ducks_layer_(): Layer doesn't have canvas set");
2669                 return;
2670         }
2671         for(Canvas::iterator iter(canvas->begin());iter!=canvas->end();++iter)
2672         {
2673                 Layer::Handle layer(*iter);
2674
2675                 if(selected_list.count(layer))
2676                 {
2677                         if(!curr_transform_stack_set)
2678                         {
2679                                 curr_transform_stack_set=true;
2680                                 curr_transform_stack=transform_stack;
2681                         }
2682
2683                         // This layer is currently selected.
2684                         duck_changed_connections.push_back(layer->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2685
2686                         // do the bounding box thing
2687                         bbox|=transform_stack.perform(layer->get_bounding_rect());
2688
2689                         // Grab the layer's list of parameters
2690                         Layer::ParamList paramlist(layer->get_param_list());
2691
2692                         // Grab the layer vocabulary
2693                         Layer::Vocab vocab=layer->get_param_vocab();
2694                         Layer::Vocab::iterator iter;
2695
2696                         for(iter=vocab.begin();iter!=vocab.end();iter++)
2697                         {
2698                                 if(!iter->get_hidden() && !iter->get_invisible_duck())
2699                                 {
2700                                         synfigapp::ValueDesc value_desc(layer,iter->get_name());
2701                                         work_area->add_to_ducks(value_desc,this,transform_stack,&*iter);
2702                                         if(value_desc.is_value_node())
2703                                                 duck_changed_connections.push_back(value_desc.get_value_node()->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2704                                 }
2705                                 if(iter->get_name()=="color")
2706                                 {
2707                                         /*
2708                                         if(!App::dialog_color->busy())
2709                                         {
2710                                                 App::dialog_color->reset();
2711                                                 App::dialog_color->set_color(layer->get_param("color").get(Color()));
2712                                                 App::dialog_color->signal_edited().connect(
2713                                                         sigc::mem_fun(
2714                                                                 *this,
2715                                                                 &studio::CanvasView::selected_layer_color_set
2716                                                         )
2717                                                 );
2718                                         }
2719                                         */
2720                                 }
2721                         }
2722                 }
2723
2724                 layer_name=layer->get_name();
2725
2726                 if(layer->active())
2727                 {
2728                         Transform::Handle trans(layer->get_transform());
2729                         if(trans)
2730                         {
2731                                 transform_stack.push(trans);
2732                                 transforms++;
2733                         }
2734
2735 /*                      // Add transforms onto the stack
2736                         if(layer_name=="Translate")
2737                         {
2738                                 transform_stack.push(synfig::Transform_Translate(layer->get_param("origin").get(Vector())));
2739                                 transforms++;
2740                         }else
2741                         if(layer_name=="Zoom")
2742                         {
2743                                 Vector scale;
2744                                 scale[0]=scale[1]=exp(layer->get_param("amount").get(Real()));
2745                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2746                                 transforms++;
2747                         }else
2748                         if(layer_name=="stretch")
2749                         {
2750                                 Vector scale(layer->get_param("amount").get(Vector()));
2751                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2752                                 transforms++;
2753                         }else
2754                         if(layer_name=="Rotate")
2755                         {
2756                                 transform_stack.push(synfig::Transform_Rotate(layer->get_param("amount").get(Angle()),layer->get_param("origin").get(Vector())));
2757                                 transforms++;
2758                         }
2759 */
2760                 }
2761
2762                 // If this is a paste canvas layer, then we need to
2763                 // descend into it
2764                 if(layer_name=="PasteCanvas")
2765                 {
2766                         Vector scale;
2767                         scale[0]=scale[1]=exp(layer->get_param("zoom").get(Real()));
2768                         Vector origin(layer->get_param("origin").get(Vector()));
2769
2770                         Canvas::Handle child_canvas(layer->get_param("canvas").get(Canvas::Handle()));
2771
2772                         if(!scale.is_equal_to(Vector(1,1)))
2773                                 transform_stack.push(new Transform_Scale(scale,origin));
2774                         if(!scale.is_equal_to(Vector(0,0)))
2775                                 transform_stack.push(new Transform_Translate(origin));
2776
2777                         rebuild_ducks_layer_(transform_stack,child_canvas,selected_list);
2778
2779                         if(!scale.is_equal_to(Vector(0,0)))
2780                                 transform_stack.pop();
2781                         if(!scale.is_equal_to(Vector(1,1)))
2782                                 transform_stack.pop();
2783                 }
2784         }
2785         // Remove all of the transforms we have added
2786         while(transforms--) { transform_stack.pop(); }
2787
2788 #undef QUEUE_REBUILD_DUCKS
2789 }
2790
2791 void
2792 CanvasView::queue_rebuild_ducks()
2793 {
2794 #if 0
2795         if(rebuild_ducks_queued)
2796                 return;
2797 #else
2798         if(rebuild_ducks_queued)
2799                 queue_rebuild_ducks_connection.disconnect();
2800 #endif
2801
2802         queue_rebuild_ducks_connection=Glib::signal_timeout().connect(
2803                 sigc::bind_return(
2804                         sigc::mem_fun(*this,&CanvasView::rebuild_ducks),
2805                         false
2806                 ),
2807                 50
2808         );
2809
2810         rebuild_ducks_queued=true;
2811 }
2812
2813 void
2814 CanvasView::rebuild_ducks()
2815 {
2816         /*static int i=0;
2817         i++;
2818         if(i>30)
2819                 synfig::info("%d",i/(i-i));
2820         */
2821
2822         rebuild_ducks_queued=false;
2823         //queue_rebuild_ducks_connection.disconnect();
2824
2825         if(work_area->is_dragging())
2826         {
2827                 queue_rebuild_ducks();
2828                 return;
2829         }
2830
2831         if(!duck_refresh_flag)
2832         {
2833                 duck_refresh_needed=true;
2834                 return;
2835         }
2836
2837         bbox=Rect::zero();
2838
2839         work_area->clear_ducks();
2840         work_area->set_time(get_time());
2841         get_canvas()->set_time(get_time());
2842         curr_transform_stack.clear();
2843         //curr_transform_stack.push(new Transform_Translate(Point(0,0)));
2844         curr_transform_stack_set=false;
2845
2846         for(;!duck_changed_connections.empty();duck_changed_connections.pop_back())duck_changed_connections.back().disconnect();
2847
2848         //get_canvas()->set_time(get_time());
2849         bool not_empty(false);
2850
2851         // First do the layers...
2852         do{
2853                 synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2854                 std::set<synfig::Layer::Handle> layer_set(selected_list.begin(),selected_list.end());
2855
2856                 if(!layer_set.empty())
2857                         not_empty=true;
2858
2859                 synfig::TransformStack transform_stack;
2860
2861                 rebuild_ducks_layer_(transform_stack, get_canvas(), layer_set);
2862
2863         }while(0);
2864
2865         // Now do the children
2866         do{
2867                 synfigapp::SelectionManager::ChildrenList selected_list(get_selection_manager()->get_selected_children());
2868                 synfigapp::SelectionManager::ChildrenList::iterator iter;
2869                 synfig::TransformStack transform_stack;
2870
2871                 if(selected_list.empty())
2872                 {
2873                         break;
2874                 }
2875                 else
2876                 {
2877                         not_empty=true;
2878                         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2879                         {
2880                                 work_area->add_to_ducks(*iter,this,transform_stack);
2881                         }
2882                 }
2883         }while(0);
2884         work_area->refresh_selected_ducks();
2885         work_area->queue_draw_preview();
2886 }
2887
2888 void
2889 CanvasView::decrease_low_res_pixel_size()
2890 {
2891         list<int> sizes = CanvasView::get_pixel_sizes();
2892         int pixel_size = work_area->get_low_res_pixel_size();
2893
2894         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
2895                 if (*iter == pixel_size)
2896                 {
2897                         if (iter == sizes.begin())
2898                                 // we already have the smallest low-res pixels possible - turn off low-res instead
2899                                 work_area->set_low_resolution_flag(false);
2900                         else
2901                         {
2902                                 iter--;
2903                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
2904                                 action->activate(); // to make sure the radiobutton in the menu is updated too
2905                                 work_area->set_low_resolution_flag(true);
2906                         }
2907                         break;
2908                 }
2909 }
2910
2911 void
2912 CanvasView::increase_low_res_pixel_size()
2913 {
2914         list<int> sizes = CanvasView::get_pixel_sizes();
2915         int pixel_size = work_area->get_low_res_pixel_size();
2916
2917         if (!work_area->get_low_resolution_flag())
2918         {
2919                 work_area->set_low_resolution_flag(true);
2920                 return;
2921         }
2922
2923         for (list<int>::iterator iter = sizes.begin(); iter != sizes.end(); iter++)
2924                 if (*iter == pixel_size)
2925                 {
2926                         iter++;
2927                         if (iter != sizes.end())
2928                         {
2929                                 Glib::RefPtr<Gtk::Action> action = action_group->get_action(strprintf("lowres-pixel-%d", *iter));
2930                                 action->activate(); // to make sure the radiobutton in the menu is updated too
2931                                 work_area->set_low_resolution_flag(true);
2932                         }
2933                         break;
2934                 }
2935 }
2936
2937 void
2938 CanvasView::on_dirty_preview()
2939 {
2940         if(!is_playing_)
2941         {
2942                 IsWorking is_working(*this);
2943
2944                 work_area->queue_render_preview();
2945         }
2946 }
2947
2948 void
2949 CanvasView::play()
2950 {
2951         assert(get_canvas());
2952
2953         // If we are already busy, don't play!
2954         if(working_depth)return;
2955
2956         // Set us up as working
2957         IsWorking is_working(*this);
2958
2959         etl::clock timer;
2960         Time
2961                 time=work_area->get_time(),
2962                 endtime=get_canvas()->rend_desc().get_time_end();
2963
2964         // If we are already at the end of time, start over
2965         if(time==endtime)
2966                 time=get_canvas()->rend_desc().get_time_start();
2967
2968         is_playing_=true;
2969
2970         work_area->clear_ducks();
2971
2972         for(timer.reset(); time + timer() < endtime;)
2973         {
2974                 //Clamp the time window so we can see the time value as it races across the horizon
2975                 bool timewindreset = false;
2976
2977                 while( time + timer() > Time(time_window_adjustment().get_sub_upper()) )
2978                 {
2979                         time_window_adjustment().set_value(
2980                                         min(
2981                                                 time_window_adjustment().get_value()+time_window_adjustment().get_page_size()/2,
2982                                                 time_window_adjustment().get_upper()-time_window_adjustment().get_page_size() )
2983                                 );
2984                         timewindreset = true;
2985                 }
2986
2987                 while( time + timer() < Time(time_window_adjustment().get_sub_lower()) )
2988                 {
2989                         time_window_adjustment().set_value(
2990                                 max(
2991                                         time_window_adjustment().get_value()-time_window_adjustment().get_page_size()/2,
2992                                         time_window_adjustment().get_lower())
2993                         );
2994
2995                         timewindreset = true;
2996                 }
2997
2998                 //we need to tell people that the value changed
2999                 if(timewindreset) time_window_adjustment().value_changed();
3000
3001                 //update actual time to next step
3002                 time_adjustment().set_value(time+timer());
3003                 time_adjustment().value_changed();
3004
3005                 if(!work_area->sync_render_preview())
3006                         break;
3007
3008                 // wait for the workarea to refresh itself
3009                 while (studio::App::events_pending())
3010                         studio::App::iteration(false);
3011
3012                 if(get_cancel_status())
3013                 {
3014                         is_playing_=false;
3015                         return;
3016                 }
3017         }
3018         is_playing_=false;
3019
3020         time_adjustment().set_value(endtime);
3021         time_adjustment().value_changed();
3022 }
3023
3024 void
3025 CanvasView::show_tables()
3026 {
3027 /*
3028         Smach::event_result x(process_event_key(EVENT_TABLES_SHOW));
3029         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3030         {
3031                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3032                 treetogglebutton->remove();
3033                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-down"),iconsize)));
3034                 treetogglebutton->show_all();
3035                 notebook->show();
3036         }
3037 */
3038 }
3039
3040 void
3041 CanvasView::hide_tables()
3042 {
3043 /*
3044         Smach::event_result x(process_event_key(EVENT_TABLES_HIDE));
3045         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
3046         {
3047                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
3048                 treetogglebutton->remove();
3049                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-up"),iconsize)));
3050                 treetogglebutton->show_all();
3051                 notebook->hide();
3052         }
3053 */
3054 }
3055
3056 bool
3057 CanvasView::tables_are_visible()
3058 {
3059 //      return notebook->is_visible();
3060         return false;
3061 }
3062
3063 void
3064 CanvasView::toggle_tables()
3065 {
3066 //      if(tables_are_visible())
3067 //              hide_tables();
3068 //      else
3069 //              show_tables();
3070 }
3071
3072 void
3073 CanvasView::show_timebar()
3074 {
3075         timebar->show();
3076         current_time_widget->show();
3077
3078         //keyframe_tab_child->show();
3079         if(layer_tree)
3080                 layer_tree->set_show_timetrack(true);
3081         if(children_tree)
3082                 children_tree->set_show_timetrack(true);
3083 }
3084
3085 void
3086 CanvasView::hide_timebar()
3087 {
3088         timebar->hide();
3089         current_time_widget->hide();
3090         //keyframe_tab_child->hide();
3091         if(layer_tree)
3092                 layer_tree->set_show_timetrack(false);
3093         if(children_tree)
3094                 children_tree->set_show_timetrack(false);
3095 }
3096
3097 void
3098 CanvasView::set_sensitive_timebar(bool sensitive)
3099 {
3100         timebar->set_sensitive(sensitive);
3101         current_time_widget->set_sensitive(sensitive);
3102         //keyframe_tab_child->set_sensitive(sensitive);
3103         if(layer_tree)
3104                 layer_tree->set_sensitive(sensitive);
3105         if(children_tree)
3106                 children_tree->set_sensitive(sensitive);
3107 }
3108
3109
3110 static void
3111 set_waypoint_model(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3112                                    Waypoint::Model model,
3113                                    etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3114 {
3115         // Create the action group
3116         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Change Waypoint Group"));
3117
3118         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3119         for(iter=waypoints.begin();iter!=waypoints.end();++iter)
3120         {
3121                 Waypoint waypoint(*iter);
3122                 waypoint.apply_model(model);
3123
3124                 synfigapp::Action::Handle action(synfigapp::Action::create("waypoint_set"));
3125
3126                 assert(action);
3127
3128                 action->set_param("canvas",canvas_interface->get_canvas());
3129                 action->set_param("canvas_interface",canvas_interface);
3130
3131                 action->set_param("waypoint",waypoint);
3132                 action->set_param("value_node",waypoint.get_parent_value_node());
3133
3134                 if(!canvas_interface->get_instance()->perform_action(action))
3135                 {
3136                         group.cancel();
3137                         return;
3138                 }
3139         }
3140 }
3141
3142 static void
3143 duplicate_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3144                                         etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3145 {
3146         // Create the action group
3147         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Duplicate Waypoints"));
3148
3149         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3150         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3151         {
3152                 Waypoint waypoint(*iter);
3153                 ValueNode::Handle value_node(iter->get_parent_value_node());
3154                 canvas_interface->waypoint_duplicate(value_node, waypoint);
3155         }
3156 }
3157
3158 static void
3159 remove_waypoints(std::set<synfig::Waypoint, std::less<UniqueID> > waypoints,
3160                                  etl::loose_handle<synfigapp::CanvasInterface> canvas_interface)
3161 {
3162         // Create the action group
3163         synfigapp::Action::PassiveGrouper group(canvas_interface->get_instance().get(),_("Remove Waypoints"));
3164
3165         std::set<synfig::Waypoint, std::less<UniqueID> >::const_iterator iter;
3166         for (iter = waypoints.begin(); iter != waypoints.end(); iter++)
3167         {
3168                 Waypoint waypoint(*iter);
3169                 ValueNode::Handle value_node(iter->get_parent_value_node());
3170                 canvas_interface->waypoint_remove(value_node, waypoint);
3171         }
3172 }
3173
3174 void
3175 CanvasView::on_waypoint_clicked_canvasview(synfigapp::ValueDesc value_desc,
3176                                                                                    std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set,
3177                                                                                    int button,
3178                                                                                    synfig::Waypoint::Side side)
3179 {
3180         int size = waypoint_set.size();
3181         Waypoint waypoint(*(waypoint_set.begin()));
3182         Time time(waypoint.get_time());
3183
3184         if (size == 1)
3185         {
3186                 waypoint_dialog.set_value_desc(value_desc);
3187                 waypoint_dialog.set_waypoint(waypoint);
3188         }
3189
3190         switch(button)
3191         {
3192         case -1:
3193                 if (size == 1)
3194                         waypoint_dialog.show();
3195                 break;
3196         case 2:
3197         {
3198                 Gtk::Menu* waypoint_menu(manage(new Gtk::Menu()));
3199                 waypoint_menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), waypoint_menu));
3200
3201                 Waypoint::Model model;
3202                 String side_string(String(" ") + (side==Waypoint::SIDE_LEFT ? _("In") : _("Out")));
3203
3204                 // ------------------------------------------------------------------------
3205                 if(side==Waypoint::SIDE_LEFT)   model.set_before(INTERPOLATION_TCB);
3206                 else                                                    model.set_after(INTERPOLATION_TCB);
3207                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_TCB") + side_string,
3208                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3209
3210                 if(side==Waypoint::SIDE_LEFT)   model.set_before(INTERPOLATION_LINEAR);
3211                 else                                                    model.set_after(INTERPOLATION_LINEAR);
3212                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Linear") + side_string,
3213                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3214
3215                 if(side==Waypoint::SIDE_LEFT)   model.set_before(INTERPOLATION_HALT);
3216                 else                                                    model.set_after(INTERPOLATION_HALT);
3217                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Ease") + side_string,
3218                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3219
3220                 if(side==Waypoint::SIDE_LEFT)   model.set_before(INTERPOLATION_CONSTANT);
3221                 else                                                    model.set_after(INTERPOLATION_CONSTANT);
3222                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Constant") + side_string,
3223                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3224
3225                 // ------------------------------------------------------------------------
3226                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3227
3228                 model.set_after(INTERPOLATION_TCB); model.set_before(INTERPOLATION_TCB);
3229                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("TC_B Both"),
3230                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3231
3232                 model.set_after(INTERPOLATION_LINEAR); model.set_before(INTERPOLATION_LINEAR);
3233                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Li_near Both"),
3234                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3235
3236                 model.set_after(INTERPOLATION_HALT); model.set_before(INTERPOLATION_HALT);
3237                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Ea_se Both"),
3238                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3239
3240                 model.set_after(INTERPOLATION_CONSTANT); model.set_before(INTERPOLATION_CONSTANT);
3241                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("C_onstant Both"),
3242                         sigc::bind(sigc::ptr_fun(set_waypoint_model), waypoint_set, model, canvas_interface())));
3243
3244                 // ------------------------------------------------------------------------
3245                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::SeparatorElem());
3246
3247                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Jump To"),
3248                         sigc::bind(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::set_time), time)));
3249
3250                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Duplicate"),
3251                          sigc::bind(sigc::ptr_fun(duplicate_waypoints), waypoint_set, canvas_interface())));
3252
3253                 waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem((size == 1) ? _("_Remove") : strprintf(_("_Remove %d Waypoints"), size),
3254                          sigc::bind(sigc::ptr_fun(remove_waypoints), waypoint_set, canvas_interface())));
3255
3256                 if (size == 1 && value_desc.is_valid())
3257                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Properties"),
3258                                 sigc::mem_fun(waypoint_dialog,&Gtk::Widget::show)));
3259
3260                 waypoint_menu->popup(button+1,gtk_get_current_event_time());
3261         }
3262         break;
3263
3264         default:
3265                 break;
3266         }
3267 }
3268
3269 void
3270 CanvasView::on_waypoint_changed()
3271 {
3272         synfigapp::Action::ParamList param_list;
3273         param_list.add("canvas",get_canvas());
3274         param_list.add("canvas_interface",canvas_interface());
3275         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3276         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3277 //      param_list.add("time",canvas_interface()->get_time());
3278
3279         get_instance()->process_action("waypoint_set_smart", param_list);
3280 }
3281
3282 void
3283 CanvasView::on_waypoint_delete()
3284 {
3285         synfigapp::Action::ParamList param_list;
3286         param_list.add("canvas",get_canvas());
3287         param_list.add("canvas_interface",canvas_interface());
3288         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3289         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3290 //      param_list.add("time",canvas_interface()->get_time());
3291
3292         get_instance()->process_action("waypoint_remove", param_list);
3293 }
3294
3295 void
3296 CanvasView::on_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int /*x*/, int /*y*/, const Gtk::SelectionData& selection_data_, guint /*info*/, guint time)
3297 {
3298         // We will make this true once we have a solid drop
3299         bool success(false);
3300         //synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
3301         //synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
3302         //synfig::info("selection=\"%s\"",gdk_atom_name(selection_data->selection));
3303
3304         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
3305         {
3306                 if(synfig::String(selection_data_.get_data_type())=="STRING")do
3307                 {
3308                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3309
3310                         Layer::Handle layer(synfig::Layer::create("Text"));
3311                         if(!layer)
3312                                 break;
3313                         if(!layer->set_param("text",ValueBase(selection_data)))
3314                                 break;
3315
3316                         synfigapp::Action::Handle       action(synfigapp::Action::create("layer_add"));
3317
3318                         assert(action);
3319                         if(!action)
3320                                 break;
3321
3322                         action->set_param("canvas",get_canvas());
3323                         action->set_param("canvas_interface",canvas_interface());
3324                         action->set_param("new",layer);
3325
3326                         if(!get_instance()->perform_action(action))
3327                                 break;
3328
3329                         // Ok, we have successfully imported at least one item.
3330                         success=true;
3331                 } while(0); // END of "STRING"
3332
3333                 if(synfig::String(selection_data_.get_data_type())=="text/plain")
3334                 {
3335                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3336
3337                         // For some reason, GTK hands us a list of URLs separated
3338                         // by not only Carriage-Returns, but also Line-Feeds.
3339                         // Line-Feeds will mess us up. Remove all the line-feeds.
3340                         while(selection_data.find_first_of('\r')!=synfig::String::npos)
3341                                 selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
3342
3343                         std::stringstream stream(selection_data);
3344
3345                         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Insert Image"));
3346                         while(stream)
3347                         {
3348                                 synfig::String filename,URI;
3349                                 getline(stream,filename);
3350
3351                                 // If we don't have a filename, move on.
3352                                 if(filename.empty())
3353                                         continue;
3354
3355                                 // Make sure this URL is of the "file://" type.
3356                                 URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
3357                                 if(URI!="file://")
3358                                 {
3359                                         synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
3360                                         continue;
3361                                 }
3362
3363                                 // Strip the "file://" part from the filename
3364                                 filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
3365
3366                                 String ext(filename_extension(filename));
3367                                 if (ext.size()) ext = ext.substr(1); // skip initial '.'
3368
3369                                 // If this is a SIF file, then we need to do things slightly differently
3370                                 if(ext=="sketch")
3371                                 {
3372                                         if(work_area->load_sketch(filename))
3373                                         {
3374                                                 success=true;
3375                                                 work_area->queue_draw();
3376                                         }
3377                                 }
3378                                 else
3379                                 {
3380                                         if(canvas_interface()->import(filename))
3381                                                 success=true;
3382                                 }
3383
3384                                 continue;
3385                         }
3386                 } // END of "text/plain"
3387         }
3388         else
3389                 ui_interface_->error("Drop failed: bad selection data");
3390
3391         // Finish the drag
3392         context->drag_finish(success, false, time);
3393 }
3394
3395 void
3396 CanvasView::on_keyframe_add_pressed()
3397 {
3398         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_add"));
3399
3400         if(!action)
3401         {
3402                 ui_interface_->error("I am unable to find the appropriate action");
3403                 return;
3404         }
3405
3406         action->set_param("canvas",get_canvas());
3407         action->set_param("canvas_interface",canvas_interface());
3408         action->set_param("keyframe",Keyframe(get_time()));
3409
3410         canvas_interface()->get_instance()->perform_action(action);
3411 }
3412
3413 void
3414 CanvasView::on_keyframe_duplicate_pressed()
3415 {
3416         const KeyframeTreeStore::Model model;
3417         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3418         Keyframe keyframe;
3419         if(!row)
3420         {
3421                 ui_interface_->error("I am unable to duplicate the keyframe");
3422                 return;
3423         }
3424         keyframe=row[model.keyframe];
3425
3426         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_duplicate"));
3427
3428         if(!action)
3429         {
3430                 ui_interface_->error("I am unable to find the appropriate action");
3431                 return;
3432         }
3433
3434         action->set_param("canvas",get_canvas());
3435         action->set_param("canvas_interface",canvas_interface());
3436         action->set_param("keyframe",keyframe);
3437         action->set_param("time",get_time());
3438
3439         canvas_interface()->get_instance()->perform_action(action);
3440 }
3441
3442 void
3443 CanvasView::on_keyframe_remove_pressed()
3444 {
3445         const KeyframeTreeStore::Model model;
3446         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3447         Keyframe keyframe;
3448         if(!row)
3449         {
3450                 ui_interface_->error("I am unable to remove the keyframe");
3451                 return;
3452         }
3453         keyframe=row[model.keyframe];
3454
3455         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_remove"));
3456
3457         if(!action)
3458         {
3459                 ui_interface_->error("I am unable to find the appropriate action");
3460                 return;
3461         }
3462
3463         action->set_param("canvas",get_canvas());
3464         action->set_param("canvas_interface",canvas_interface());
3465         action->set_param("keyframe",keyframe);
3466
3467         canvas_interface()->get_instance()->perform_action(action);
3468 }
3469
3470
3471 void
3472 CanvasView::toggle_duck_mask(Duckmatic::Type type)
3473 {
3474         bool is_currently_on(work_area->get_type_mask()&type);
3475
3476         switch(type)
3477         {
3478         case Duck::TYPE_POSITION:
3479                 if(duck_mask_position)
3480                         duck_mask_position->set_active(!is_currently_on);
3481                 break;
3482
3483         case Duck::TYPE_VERTEX:
3484                 if(duck_mask_vertex)
3485                         duck_mask_vertex->set_active(!is_currently_on);
3486                 break;
3487
3488         case Duck::TYPE_TANGENT:
3489                 if(duck_mask_tangent)
3490                         duck_mask_tangent->set_active(!is_currently_on);
3491                 break;
3492
3493         case Duck::TYPE_RADIUS:
3494                 if(duck_mask_radius)
3495                         duck_mask_radius->set_active(!is_currently_on);
3496                 break;
3497
3498         case Duck::TYPE_WIDTH:
3499                 if(duck_mask_width)
3500                         duck_mask_width->set_active(!is_currently_on);
3501                 break;
3502
3503         case Duck::TYPE_ANGLE:
3504                 if(duck_mask_angle)
3505                         duck_mask_angle->set_active(!is_currently_on);
3506                 break;
3507
3508         default:
3509                 synfig::warning("CanvasView::toggle_duck_mask():Unknown duck type!");
3510                 break;
3511         }
3512
3513         if(is_currently_on)
3514                 work_area->set_type_mask(work_area->get_type_mask()-type);
3515         else
3516                 work_area->set_type_mask(work_area->get_type_mask()|type);
3517
3518         work_area->queue_draw();
3519 }
3520
3521
3522 void
3523 CanvasView::image_import()
3524 {
3525         // String filename(dirname(get_canvas()->get_file_name()));
3526         String filename("*.*");
3527         if(App::dialog_open_file(_("Import Image"), filename, IMAGE_DIR_PREFERENCE))
3528                 canvas_interface()->import(filename);
3529 }
3530
3531 Smach::event_result
3532 CanvasView::process_event_key(EventKey x)
3533 {
3534         return smach_.process_event(x);
3535 }
3536
3537 void
3538 CanvasView::on_input_device_changed(GdkDevice* device)
3539 {
3540         if(!device)
3541         {
3542                 get_smach().egress();
3543         }
3544         assert(device);
3545
3546         synfigapp::InputDevice::Handle input_device;
3547         input_device=synfigapp::Main::select_input_device(device->name);
3548         App::toolbox->change_state(input_device->get_state());
3549         process_event_key(EVENT_INPUT_DEVICE_CHANGED);
3550 }
3551
3552 void
3553 CanvasView::on_preview_option()
3554 {
3555         Dialog_PreviewOptions *po = dynamic_cast<Dialog_PreviewOptions *>(get_ext_widget("prevoptions"));
3556
3557         Canvas::Handle  canv = get_canvas();
3558
3559         if(canv)
3560         {
3561                 RendDesc &r = canv->rend_desc();
3562                 if(r.get_frame_rate())
3563                 {
3564                         float rate = 1/r.get_frame_rate();
3565                         float beg = r.get_time_start() + r.get_frame_start()*rate;
3566                         float end = r.get_time_start() + r.get_frame_end()*rate;
3567
3568                         if(!po)
3569                         {
3570                                 po = new Dialog_PreviewOptions;
3571                                 po->set_zoom(work_area->get_zoom()/2);
3572                                 po->set_fps(r.get_frame_rate()/2);
3573                                 po->set_begintime(beg);
3574                                 po->set_begin_override(false);
3575                                 po->set_endtime(end);
3576                                 po->set_end_override(false);
3577
3578                                 set_ext_widget("prevoptions",po);
3579                         }
3580                         /*po->set_zoom(work_area->get_zoom()/2);
3581                         po->set_fps(r.get_frame_rate()/2);
3582                         po->set_begintime(beg);
3583                         po->set_begin_override(false);
3584                         po->set_endtime(end);
3585                         po->set_end_override(false);*/
3586
3587                         po->set_global_fps(r.get_frame_rate());
3588                         po->signal_finish().connect(sigc::mem_fun(*this,&CanvasView::on_preview_create));
3589                         po->present();
3590                 }
3591         }
3592 }
3593
3594 void
3595 CanvasView::on_preview_create(const PreviewInfo &info)
3596 {
3597         //set all the options
3598         etl::handle<Preview>    prev = new Preview;
3599
3600         prev->set_canvasview(this);
3601         prev->set_zoom(info.zoom);
3602         prev->set_fps(info.fps);
3603         prev->set_overbegin(info.overbegin);
3604         prev->set_begintime(info.begintime);
3605         prev->set_overend(info.overend);
3606         prev->set_endtime(info.endtime);
3607         prev->set_quality(work_area->get_quality());
3608
3609         //render it out...
3610         prev->render();
3611
3612         Dialog_Preview *pd = preview_dialog.get();
3613         assert(pd);
3614
3615         pd->set_default_size(700,510);
3616         pd->set_preview(prev.get());
3617         pd->present();
3618 }
3619
3620 void
3621 CanvasView::on_audio_option()
3622 {
3623         synfig::warning("Launching Audio Options");
3624         sound_dialog->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
3625         sound_dialog->present();
3626 }
3627
3628 void
3629 CanvasView::on_audio_file_change(const std::string &f)
3630 {
3631         //save in meta data - always even when not valid...
3632         canvas_interface()->set_meta_data("audiofile",f);
3633 }
3634
3635 void
3636 CanvasView::on_audio_offset_change(const synfig::Time &t)
3637 {
3638         canvas_interface()->set_meta_data("audiooffset",t.get_string());
3639 }
3640
3641 void
3642 CanvasView::on_audio_file_notify()
3643 {
3644         std::string file(get_canvas()->get_meta_data("audiofile"));
3645         if(!file.c_str()) return;
3646
3647         if(!audio->load(file,dirname(get_canvas()->get_file_name())+string("/")))
3648         {
3649                 if(file != "") synfig::warning("Could not load the file: %s", file.c_str());
3650                 get_canvas()->erase_meta_data("audiofile");
3651                 disp_audio->hide();
3652                 disp_audio->set_profile(etl::handle<AudioProfile>());
3653         }else
3654         {
3655                 //save in canvasview
3656                 synfig::warning("Getting the profile of the music stuff");
3657
3658                 //profile specific stuff for the preview widget
3659                 //similar for other attachments
3660                 Dialog_Preview *pd = preview_dialog.get();
3661                 pd->get_widget().set_audio(audio);
3662
3663                 handle<AudioProfile>    prof = audio->get_profile();
3664
3665                 if(!prof)
3666                 {
3667                         synfig::warning("Agh, I couldn't build the profile captain!");
3668                 }
3669                 pd->get_widget().set_audioprofile(prof);
3670
3671                 disp_audio->set_profile(audio->get_profile());
3672                 disp_audio->show();
3673
3674                 synfig::warning("successfully set the profiles and stuff");
3675         }
3676         disp_audio->queue_draw();
3677 }
3678
3679 void
3680 CanvasView::on_audio_offset_notify()
3681 {
3682         Time t(get_canvas()->get_meta_data("audiooffset"),get_canvas()->rend_desc().get_frame_rate());
3683         audio->set_offset(t);
3684         sound_dialog->set_offset(t);
3685         disp_audio->queue_draw();
3686
3687         // synfig::info("CanvasView::on_audio_offset_notify(): offset time set to %s",t.get_string(get_canvas()->rend_desc().get_frame_rate()).c_str());
3688 }
3689
3690 void
3691 CanvasView::play_audio(float t)
3692 {
3693         if(audio.get())
3694         {
3695                 synfig::info("Playing audio at %f s",t);
3696                 audio->play(t);
3697         }
3698 }
3699
3700 void
3701 CanvasView::stop_audio()
3702 {
3703         if(audio.get())
3704         {
3705                 audio->stop();
3706         }
3707 }
3708
3709 bool
3710 CanvasView::on_audio_scrub()
3711 {
3712         disp_audio->draw();
3713         return true;
3714 }
3715
3716
3717
3718 Glib::RefPtr<Glib::ObjectBase>
3719 CanvasView::get_ref_obj(const synfig::String& x)
3720 {
3721         return ref_obj_book_[x];
3722 }
3723
3724 Glib::RefPtr<const Glib::ObjectBase>
3725 CanvasView::get_ref_obj(const synfig::String& x)const
3726 {
3727         return ref_obj_book_.find(x)->second;
3728 }
3729
3730 void
3731 CanvasView::set_ref_obj(const synfig::String& x, Glib::RefPtr<Glib::ObjectBase> y)
3732 {
3733         ref_obj_book_[x]=y;
3734 }
3735
3736 Glib::RefPtr<Gtk::TreeModel>
3737 CanvasView::get_tree_model(const synfig::String& x)
3738 {
3739         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_["_tree_model_"+x]);
3740 }
3741
3742 Glib::RefPtr<const Gtk::TreeModel>
3743 CanvasView::get_tree_model(const synfig::String& x)const
3744 {
3745         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_.find("_tree_model_"+x)->second);
3746 }
3747
3748 void
3749 CanvasView::set_tree_model(const synfig::String& x, Glib::RefPtr<Gtk::TreeModel> y)
3750 {
3751         ref_obj_book_["_tree_model_"+x]=Glib::RefPtr<Glib::ObjectBase>::cast_static(y);
3752 }
3753
3754 Gtk::Widget*
3755 CanvasView::get_ext_widget(const synfig::String& x)
3756 {
3757         return ext_widget_book_[x];
3758 }
3759
3760 void
3761 CanvasView::set_ext_widget(const synfig::String& x, Gtk::Widget* y)
3762 {
3763         ext_widget_book_[x]=y;
3764         if(x=="layers_cmp")
3765         {
3766                 layer_tree=dynamic_cast<LayerTree*>(y);
3767
3768                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_LAYER_SELECTION_CHANGED));
3769                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3770                 layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
3771                 layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3772                 layer_tree->signal_waypoint_clicked_layertree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3773         }
3774         if(x=="children")
3775         {
3776                 children_tree=dynamic_cast<ChildrenTree*>(y);
3777                 if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3778                 if(children_tree)children_tree->signal_waypoint_clicked_childrentree().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked_canvasview));
3779                 if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3780         }
3781         if(x=="keyframes")
3782                 keyframe_tree=dynamic_cast<KeyframeTree*>(y);
3783 }
3784
3785 bool
3786 CanvasView::on_delete_event(GdkEventAny* event __attribute__ ((unused)))
3787 {
3788         close_view();
3789
3790         //! \todo This causes the window to be deleted straight away - but what if we prompt 'save?' and the user cancels?
3791         //                Is there ever any need to pass on the delete event to the window here?
3792         // if(event) return Gtk::Window::on_delete_event(event);
3793
3794         return true;
3795 }