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         synfig::info("CanvasView:~CanvasView(): Destructor Finished");
 916 }
 917
 918
 919
 920 Gtk::Widget *
 921 CanvasView::create_time_bar()
 922 {
 923         Gtk::Image *icon;
 924
 925         Gtk::HScrollbar *time_window_scroll = manage(new class Gtk::HScrollbar(time_window_adjustment()));
 926         //Gtk::HScrollbar *time_scroll = manage(new class Gtk::HScrollbar(time_adjustment()));
 927         //TIME BAR TEMPORARY POSITION
 928         //Widget_Timeslider *time_scroll = manage(new Widget_Timeslider);
 929         timeslider->show();
 930         timeslider->set_time_adjustment(&time_adjustment());
 931         timeslider->set_bounds_adjustment(&time_window_adjustment());
 932         //layout_table->attach(*timeslider, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL);
 933
 934
 935         tooltips.set_tip(*time_window_scroll,_("Moves the time window"));
 936         tooltips.set_tip(*timeslider,_("Changes the current time"));
 937         time_window_scroll->show();
 938         timeslider->show();
 939         time_window_scroll->set_flags(Gtk::CAN_FOCUS);
 940         timeslider->set_flags(Gtk::CAN_FOCUS);
 941
 942         //time_scroll->signal_value_changed().connect(sigc::mem_fun(*work_area, &studio::WorkArea::render_preview_hook));
 943         //time_scroll->set_update_policy(Gtk::UPDATE_DISCONTINUOUS);
 944
 945         NORMAL_BUTTON(animatebutton,"gtk-yes",_("Animate"));
 946         animatebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_animate_button_pressed));
 947         animatebutton->show();
 948
 949         NORMAL_BUTTON(keyframebutton,"synfig-keyframe_lock_all",_("All Keyframes Locked"));
 950         keyframebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_button_pressed));
 951         keyframebutton->show();
 952
 953         Gtk::Table *table= manage(new class Gtk::Table(2, 3, false));
 954
 955         //setup the audio display
 956         disp_audio->set_size_request(-1,32); //disp_audio->show();
 957         disp_audio->set_time_adjustment(&time_adjustment());
 958         disp_audio->signal_start_scrubbing().connect(
 959                 sigc::mem_fun(*audio,&AudioContainer::start_scrubbing)
 960         );
 961         disp_audio->signal_scrub().connect(
 962                 sigc::mem_fun(*audio,&AudioContainer::scrub)
 963         );
 964         disp_audio->signal_stop_scrubbing().connect(
 965                 sigc::mem_fun(*audio,&AudioContainer::stop_scrubbing)
 966         );
 967
 968         table->attach(*manage(disp_audio), 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK);
 969         table->attach(*timeslider, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
 970         table->attach(*time_window_scroll, 0, 1, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
 971
 972         table->attach(*animatebutton, 1, 2, 0, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 973         table->attach(*keyframebutton, 2, 3, 0, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 974         timebar=table;
 975         table->show();
 976         return table;
 977 }
 978
 979 Gtk::Widget *
 980 CanvasView::create_work_area()
 981 {
 982         work_area=std::auto_ptr<WorkArea>(new class studio::WorkArea(canvas_interface_));
 983         work_area->set_instance(get_instance());
 984         work_area->set_canvas(get_canvas());
 985         work_area->set_canvas_view(this);
 986         work_area->set_progress_callback(get_ui_interface().get());
 987         work_area->signal_popup_menu().connect(sigc::mem_fun(*this, &studio::CanvasView::popup_main_menu));
 988         work_area->show();
 989         return work_area.get();
 990 }
 991
 992
 993 Gtk::Widget*
 994 CanvasView::create_status_bar()
 995 {
 996         Gtk::Image *icon;
 997         Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
 998         cancel=false;
 999
1000         // Create the status bar at the bottom of the window
1001         Gtk::Table *statusbartable= manage(new class Gtk::Table(7, 1, false));
1002 //      statusbar = manage(new class Gtk::Statusbar()); // This is already done at construction
1003         progressbar =manage(new class Gtk::ProgressBar());
1004         SMALL_BUTTON(stopbutton,"gtk-stop",_("Stop"));
1005         SMALL_BUTTON(refreshbutton,"gtk-refresh",_("Refresh"));
1006         //SMALL_BUTTON(treetogglebutton,"gtk-go-down",_("Toggle Layer Tree"));
1007 //      NEW_SMALL_BUTTON(raisebutton,"gtk-go-up",_("Raise Layer"));
1008 //      NEW_SMALL_BUTTON(lowerbutton,"gtk-go-down",_("Lower Layer"));
1009         //statusbartable->attach(*treetogglebutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1010 //      statusbartable->attach(*lowerbutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1011 //      statusbartable->attach(*raisebutton, 1, 2, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1012
1013
1014         current_time_widget=manage(new Widget_Time);
1015         current_time_widget->set_value(get_time());
1016         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1017         current_time_widget->signal_value_changed().connect(
1018                 sigc::mem_fun(*this,&CanvasView::on_current_time_widget_changed)
1019         );
1020
1021         statusbartable->attach(*current_time_widget, 0, 1, 0, 1, Gtk::SHRINK|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
1022         statusbartable->attach(*statusbar, 3, 4, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1023         statusbartable->attach(*progressbar, 4, 5, 0, 1, Gtk::SHRINK, Gtk::EXPAND|Gtk::FILL, 0, 0);
1024         statusbartable->attach(*refreshbutton, 5, 6, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1025         statusbartable->attach(*stopbutton, 6, 7, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
1026         statusbar->set_has_resize_grip(false);
1027         statusbar->show();
1028         stopbutton->show();
1029         refreshbutton->show();
1030         progressbar->show();
1031         stopbutton->set_sensitive(false);
1032
1033         //refreshbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_refresh_pressed));
1034         //stopbutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::stop));
1035         //treetogglebutton->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::toggle_tables));
1036
1037         refreshbutton->signal_clicked().connect(SLOT_EVENT(EVENT_REFRESH));
1038         stopbutton->signal_clicked().connect(SLOT_EVENT(EVENT_STOP));
1039
1040
1041         statusbartable->show_all();
1042         return statusbartable;
1043 }
1044
1045 void
1046 CanvasView::on_current_time_widget_changed()
1047 {
1048         set_time(current_time_widget->get_value());
1049 }
1050
1051 Gtk::Widget*
1052 CanvasView::create_children_tree()
1053 {
1054         // Create the layer tree
1055         children_tree=manage(new class ChildrenTree());
1056
1057         // Set up the layer tree
1058         //children_tree->set_model(children_tree_store());
1059         if(children_tree)children_tree->set_time_adjustment(time_adjustment());
1060         if(children_tree)children_tree->show();
1061
1062         // Connect Signals
1063         if(children_tree)children_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1064         if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1065         if(children_tree)children_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
1066         if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1067
1068         return children_tree;
1069 }
1070
1071 Gtk::Widget*
1072 CanvasView::create_keyframe_tree()
1073 {
1074         keyframe_tree=manage(new KeyframeTree());
1075
1076         //keyframe_tree->get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
1077         //keyframe_tree->show();
1078         //keyframe_tree->set_model(keyframe_tree_store());
1079         keyframe_tree->set_editable(true);
1080         //keyframe_tree->signal_edited().connect(sigc::hide_return(sigc::mem_fun(*canvas_interface(), &synfigapp::CanvasInterface::update_keyframe)));
1081
1082         keyframe_tree->signal_event().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_tree_event));
1083
1084         Gtk::ScrolledWindow *scroll_layer_tree = manage(new class Gtk::ScrolledWindow());
1085         scroll_layer_tree->set_flags(Gtk::CAN_FOCUS);
1086         scroll_layer_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
1087         scroll_layer_tree->add(*keyframe_tree);
1088         scroll_layer_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
1089         //scroll_layer_tree->show();
1090
1091
1092         Gtk::Table *layout_table= manage(new Gtk::Table(1, 2, false));
1093         layout_table->attach(*scroll_layer_tree, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
1094
1095         Gtk::Image *icon;
1096         Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
1097
1098         NEW_SMALL_BUTTON(button_add,"gtk-add",_("New Keyframe"));
1099         NEW_SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate Keyframe"));
1100         NEW_SMALL_BUTTON(button_delete,"gtk-delete",_("Delete Keyframe"));
1101
1102         Gtk::HBox *hbox(manage(new Gtk::HBox()));
1103         layout_table->attach(*hbox, 0, 1, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 0, 0);
1104
1105         hbox->pack_start(*button_add,Gtk::PACK_SHRINK);
1106         hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
1107         hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
1108
1109         /*
1110         button_raise->set_relief(Gtk::RELIEF_HALF);
1111         button_lower->set_relief(Gtk::RELIEF_HALF);
1112         button_duplicate->set_relief(Gtk::RELIEF_HALF);
1113         button_delete->set_relief(Gtk::RELIEF_HALF);
1114         */
1115
1116         button_add->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_add_pressed));
1117         button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_duplicate_pressed));
1118         button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_keyframe_remove_pressed));
1119
1120         //layout_table->show_all();
1121
1122         keyframe_tab_child=layout_table;
1123
1124
1125         layout_table->hide();
1126
1127         return layout_table;
1128 }
1129
1130 Gtk::Widget*
1131 CanvasView::create_layer_tree()
1132 {
1133         // Create the layer tree
1134         layer_tree=manage(new class LayerTree());
1135
1136         // Set up the layer tree
1137         //layer_tree->set_model(layer_tree_store());
1138         layer_tree->set_time_adjustment(time_adjustment());
1139         layer_tree->show();
1140
1141         // Connect Signals
1142         layer_tree->signal_layer_toggle().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_toggle));
1143         layer_tree->signal_edited_value().connect(sigc::mem_fun(*this, &studio::CanvasView::on_edited_value));
1144         layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
1145         layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
1146         layer_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
1147         layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
1148
1149         layer_tree->hide();
1150         return layer_tree;
1151 }
1152
1153 void
1154 CanvasView::init_menus()
1155 {
1156 /*
1157         mainmenu.set_accel_group(get_accel_group());
1158         mainmenu.set_accel_path("<Canvas-view>");
1159
1160         filemenu.set_accel_group(get_accel_group());
1161         filemenu.set_accel_path("<Canvas-view>/File");
1162
1163         editmenu.set_accel_group(get_accel_group());
1164         editmenu.set_accel_path("<Canvas-view>/Edit");
1165
1166         layermenu.set_accel_group(get_accel_group());
1167         layermenu.set_accel_path("<Canvas-view>/Layer");
1168 */
1169         //cache the position of desired widgets
1170
1171         /*Menus to worry about:
1172         - filemenu
1173         - editmenu
1174         - layermenu
1175         - duckmaskmenu
1176         - mainmenu
1177         - canvasmenu
1178         - viewmenu
1179         */
1180         action_group = Gtk::ActionGroup::create();
1181
1182         //action_group->add( Gtk::Action::create("MenuFile", _("_File")) );
1183         action_group->add( Gtk::Action::create("new", Gtk::Stock::NEW),
1184                 sigc::hide_return(sigc::ptr_fun(&studio::App::new_instance))
1185         );
1186         action_group->add( Gtk::Action::create("open", Gtk::Stock::OPEN),
1187                 sigc::hide_return(sigc::ptr_fun(&studio::App::dialog_open))
1188         );
1189         action_group->add( Gtk::Action::create("save", Gtk::Stock::SAVE),
1190                 hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))
1191         );
1192         action_group->add( Gtk::Action::create("save-as", Gtk::Stock::SAVE_AS),
1193                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::dialog_save_as))
1194         );
1195         action_group->add( Gtk::Action::create("revert", Gtk::Stock::REVERT_TO_SAVED),
1196                 sigc::hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::safe_revert))
1197         );
1198         action_group->add( Gtk::Action::create("cvs-add", Gtk::StockID("synfig-cvs_add")),
1199                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_add))
1200         );
1201         action_group->add( Gtk::Action::create("cvs-update", Gtk::StockID("synfig-cvs_update")),
1202                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_update))
1203         );
1204         action_group->add( Gtk::Action::create("cvs-revert", Gtk::StockID("synfig-cvs_revert")),
1205                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_revert))
1206         );
1207         action_group->add( Gtk::Action::create("cvs-commit", Gtk::StockID("synfig-cvs_commit")),
1208                 sigc::hide_return(sigc::mem_fun(*get_instance(), &studio::Instance::dialog_cvs_commit))
1209         );
1210         action_group->add( Gtk::Action::create("import", _("Import")),
1211                 sigc::hide_return(sigc::mem_fun(*this, &studio::CanvasView::image_import))
1212         );
1213         action_group->add( Gtk::Action::create("render", _("Render")),
1214                 sigc::mem_fun0(render_settings,&studio::RenderSettings::present)
1215         );
1216         action_group->add( Gtk::Action::create("preview", _("Preview")),
1217                 sigc::mem_fun(*this,&CanvasView::on_preview_option)
1218         );
1219         action_group->add( Gtk::Action::create("sound", _("Sound File")),
1220                 sigc::mem_fun(*this,&CanvasView::on_audio_option)
1221         );
1222         action_group->add( Gtk::Action::create("options", _("Options")),
1223                 sigc::mem_fun0(canvas_options,&studio::CanvasOptions::present)
1224         );
1225         action_group->add( Gtk::Action::create("close", Gtk::StockID("gtk-close"), _("Close Window")),
1226                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1227         );
1228         action_group->add( Gtk::Action::create("close-document", Gtk::StockID("gtk-close"), _("Close Document")),
1229                 sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_instance))
1230         );
1231         action_group->add( Gtk::Action::create("quit", Gtk::StockID("gtk-quit"), _("Quit")),
1232                 sigc::hide_return(sigc::ptr_fun(&studio::App::quit))
1233         );
1234
1235         //action_group->add( Gtk::Action::create("undo", Gtk::StockID("gtk-undo")),
1236         //      SLOT_EVENT(EVENT_UNDO)
1237         //);
1238
1239         //action_group->add( Gtk::Action::create("redo", Gtk::StockID("gtk-redo")),
1240         //      SLOT_EVENT(EVENT_REDO)
1241         //);
1242
1243         action_group->add( Gtk::Action::create("select-all-ducks", _("Select All Ducks")),
1244                 sigc::mem_fun(*work_area,&studio::WorkArea::select_all_ducks)
1245         );
1246
1247         action_group->add( Gtk::Action::create("unselect-all-layers", _("Unselect All Layers")),
1248                 sigc::mem_fun(*this,&CanvasView::on_unselect_layers)
1249         );
1250
1251         action_group->add( Gtk::Action::create("stop", Gtk::StockID("gtk-stop")),
1252                 SLOT_EVENT(EVENT_STOP)
1253         );
1254
1255         action_group->add( Gtk::Action::create("refresh", Gtk::StockID("gtk-refresh")),
1256                 SLOT_EVENT(EVENT_REFRESH)
1257         );
1258
1259         action_group->add( Gtk::Action::create("properties", Gtk::StockID("gtk-properties")),
1260                 sigc::mem_fun0(canvas_properties,&studio::CanvasProperties::present)
1261         );
1262
1263         // Preview Quality Menu
1264         {
1265                 int i;
1266                 action_group->add( Gtk::RadioAction::create(quality_group,"quality-00", _("Use Parametric Renderer")),
1267                         sigc::bind(
1268                                 sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1269                                 0
1270                         )
1271                 );
1272                 for(i=1;i<=10;i++)
1273                 {
1274                         String note;
1275                         if (i == 1) note = _(" (best)");
1276                         if (i == 10) note = _(" (fastest)");
1277                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(quality_group,strprintf("quality-%02d",i),
1278                                                                                                                                                    strprintf(_("Set Quality to %d"),i) + note));
1279                         if(i==9)                        // default quality
1280                         {
1281                                 action->set_active();
1282                                 work_area->set_quality(i);
1283                         }
1284                         action_group->add( action,
1285                                 sigc::bind(
1286                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1287                                         i
1288                                 )
1289                         );
1290                 }
1291         }
1292
1293         // prime factors of 120 are 2, 2, 2, 3, 5
1294         int pixel_size_array[] = {2,3,4,5,6,8,10,12,15,20,24,30,40,60,120};
1295         list<int> pixel_sizes(pixel_size_array, pixel_size_array + sizeof(pixel_size_array) / sizeof(int));
1296
1297         // Low-Res Quality Menu
1298         {
1299                 int i;
1300                 for(list<int>::iterator iter = pixel_sizes.begin(); iter != pixel_sizes.end(); iter++)
1301                 {
1302                         i = *iter;
1303                         Glib::RefPtr<Gtk::RadioAction> action(Gtk::RadioAction::create(low_res_pixel_size_group,strprintf("lowres-pixel-%d",i),
1304                                                                                                                                                    strprintf(_("Set Low-Res pixel size to %d"),i)));
1305                         if(i==2)                        // default pixel size
1306                         {
1307                                 action->set_active();
1308                                 work_area->set_low_res_pixel_size(i);
1309                         }
1310                         action_group->add( action,
1311                                 sigc::bind(
1312                                         sigc::mem_fun(*work_area, &studio::WorkArea::set_low_res_pixel_size),
1313                                         i
1314                                 )
1315                         );
1316                 }
1317         }
1318
1319         action_group->add( Gtk::Action::create("play", Gtk::Stock::MEDIA_PLAY),
1320                 sigc::mem_fun(*this, &studio::CanvasView::play)
1321         );
1322
1323         action_group->add( Gtk::Action::create("dialog-flipbook", _("Flipbook Dialog")),
1324                 sigc::mem_fun0(*preview_dialog, &studio::Dialog_Preview::present)
1325         );
1326
1327         {
1328                 Glib::RefPtr<Gtk::ToggleAction> action;
1329
1330                 action = Gtk::ToggleAction::create("toggle-grid-show", _("Show Grid"));
1331                 action->set_active(work_area->grid_status());
1332                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid));
1333
1334                 action = Gtk::ToggleAction::create("toggle-grid-snap", _("Snap to Grid"));
1335                 action->set_active(work_area->get_grid_snap());
1336                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap));
1337
1338                 action = Gtk::ToggleAction::create("toggle-guide-show", _("Show Guides"));
1339                 action->set_active(work_area->get_show_guides());
1340                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap));
1341
1342                 action = Gtk::ToggleAction::create("toggle-low-res", _("Use Low-Res"));
1343                 action->set_active(work_area->get_low_resolution_flag());
1344                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag));
1345
1346                 action = Gtk::ToggleAction::create("toggle-onion-skin", _("Show Onion Skin"));
1347                 action->set_active(work_area->get_onion_skin());
1348                 action_group->add(action, sigc::mem_fun(*work_area, &studio::WorkArea::toggle_onion_skin));
1349         }
1350
1351         action_group->add( Gtk::Action::create("canvas-zoom-fit", Gtk::StockID("gtk-zoom-fit")),
1352                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)
1353         );
1354         action_group->add( Gtk::Action::create("canvas-zoom-100", Gtk::StockID("gtk-zoom-100")),
1355                 sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)
1356         );
1357
1358         {
1359                 Glib::RefPtr<Gtk::Action> action;
1360
1361                 action=Gtk::Action::create("seek-next-frame", Gtk::Stock::GO_FORWARD,_("Next Frame"),_("Next Frame"));
1362                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),1));
1363                 action=Gtk::Action::create("seek-prev-frame", Gtk::Stock::GO_BACK,_("Prev Frame"),_("Prev Frame"));
1364                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_frame),-1));
1365
1366                 action=Gtk::Action::create("seek-next-second", Gtk::Stock::GO_FORWARD,_("Seek Forward"),_("Seek Forward"));
1367                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(1)));
1368                 action=Gtk::Action::create("seek-prev-second", Gtk::Stock::GO_BACK,_("Seek Backward"),_("Seek Backward"));
1369                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time(-1)));
1370
1371                 action=Gtk::Action::create("seek-end", Gtk::Stock::GOTO_LAST,_("Seek to End"),_("Seek to End"));
1372                 action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::end()));
1373
1374                 action=Gtk::Action::create("seek-begin", Gtk::Stock::GOTO_FIRST,_("Seek to Begin"),_("Seek to Begin"));
1375                 action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek_time),Time::begin()));
1376
1377                 action=Gtk::Action::create("jump-next-keyframe", Gtk::Stock::GO_FORWARD,_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1378                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1379
1380                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::Stock::GO_BACK,_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1381                 action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1382
1383                 action=Gtk::Action::create("canvas-zoom-in", Gtk::Stock::ZOOM_IN);
1384                 action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1385
1386                 action=Gtk::Action::create("canvas-zoom-out", Gtk::Stock::ZOOM_OUT);
1387                 action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1388
1389                 action=Gtk::Action::create("time-zoom-in", Gtk::Stock::ZOOM_IN, _("Zoom In on Timeline"));
1390                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1391
1392                 action=Gtk::Action::create("time-zoom-out", Gtk::Stock::ZOOM_OUT, _("Zoom Out on Timeline"));
1393                 action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1394
1395         }
1396
1397
1398 #define DUCK_MASK(lower,upper,string)   \
1399         duck_mask_##lower=Gtk::ToggleAction::create("mask-" #lower "-ducks", string); \
1400         duck_mask_##lower->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_##upper)); \
1401         action_group->add( duck_mask_##lower, \
1402                 sigc::bind( \
1403                         sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask), \
1404                         Duck::TYPE_##upper \
1405                 ) \
1406         )
1407         DUCK_MASK(position,POSITION,_("Show Position Ducks"));
1408         DUCK_MASK(tangent,TANGENT,_("Show Tangent Ducks"));
1409         DUCK_MASK(vertex,VERTEX,_("Show Vertex Ducks"));
1410         DUCK_MASK(radius,RADIUS,_("Show Radius Ducks"));
1411         DUCK_MASK(width,WIDTH,_("Show Width Ducks"));
1412         DUCK_MASK(angle,ANGLE,_("Show Angle Ducks"));
1413 #undef DUCK_MASK
1414
1415         add_accel_group(App::ui_manager()->get_accel_group());
1416
1417 /*      // Here is where we add the actions that may have conflicting
1418         // keyboard accelerators.
1419         {
1420                 Glib::RefPtr<Gtk::ActionGroup> accel_action_group(Gtk::ActionGroup::create("canvas_view"));
1421                 Glib::RefPtr<Gtk::Action> action;
1422
1423                 action=Gtk::Action::create("seek-next-frame", Gtk::StockID("gtk-forward"),_("Next Frame"),_("Next Frame"));
1424                 accel_action_group->add(action,sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),1));
1425
1426                 action=Gtk::Action::create("seek-prev-frame", Gtk::StockID("gtk-forward"),_("Prev Frame"),_("Prev Frame"));
1427                 accel_action_group->add( action, sigc::bind(sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::seek),-1));
1428
1429                 action=Gtk::Action::create("jump-next-keyframe", Gtk::StockID("gtk-forward"),_("Jump to Next Keyframe"),_("Jump to Next Keyframe"));
1430                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe));
1431
1432                 action=Gtk::Action::create("jump-prev-keyframe", Gtk::StockID("gtk-back"),_("Jump to Prev Keyframe"),_("Jump to Prev Keyframe"));
1433                 accel_action_group->add( action,sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe));
1434
1435                 action=Gtk::Action::create("canvas-zoom-in", Gtk::StockID("gtk-zoom-in"));
1436                 accel_action_group->add( action,sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in));
1437
1438                 action=Gtk::Action::create("canvas-zoom-out", Gtk::StockID("gtk-zoom-out"));
1439                 accel_action_group->add( action, sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out) );
1440
1441                 action=Gtk::Action::create("time-zoom-in", Gtk::StockID("gtk-zoom-in"), _("Zoom In on Timeline"));
1442                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in) );
1443
1444                 action=Gtk::Action::create("time-zoom-out", Gtk::StockID("gtk-zoom-out"), _("Zoom Out on Timeline"));
1445                 accel_action_group->add( action, sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out) );
1446
1447                 Glib::RefPtr<Gtk::UIManager> accel_ui_manager(Gtk::UIManager::create());
1448
1449                 Glib::ustring ui_info =
1450                 "
1451                 <ui>
1452                         <accelerator action='seek-next-frame' />
1453                         <accelerator action='seek-prev-frame' />
1454                         <accelerator action='jump-next-keyframe' />
1455                         <accelerator action='jump-prev-keyframe' />
1456                         <accelerator action='canvas-zoom-in' />
1457                         <accelerator action='canvas-zoom-out' />
1458                         <accelerator action='time-zoom-in' />
1459                         <accelerator action='time-zoom-out' />
1460                 </ui>
1461                 ";
1462
1463                 accel_ui_manager->add_ui_from_string(ui_info);
1464                 add_accel_group(accel_ui_manager->get_accel_group());
1465
1466                 accel_ui_manager->insert_action_group(accel_action_group);
1467                 set_ref_obj("accel_ui_manager",accel_ui_manager);
1468                 set_ref_obj("accel_action_group",accel_action_group);
1469         }
1470 */
1471
1472
1473
1474 #if 0
1475 //
1476 //      //Test some key stuff
1477 //
1478 //      filemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-save"),
1479 //              hide_return(sigc::mem_fun(*get_instance().get(), &studio::Instance::save))));
1480 //      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))));
1481 //      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))));
1482 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1483 //
1484 //      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))));
1485 //      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))));
1486 //      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))));
1487 //
1488 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1489 //      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))));
1490 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1491 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Render"),Gtk::AccelKey("F9"),
1492 //              sigc::mem_fun(render_settings,&studio::RenderSettings::present)
1493 //      ));
1494 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview"),Gtk::AccelKey("F11"),
1495 //              sigc::mem_fun(*this,&CanvasView::on_preview_option)
1496 //      ));
1497 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Sound File"),
1498 //              sigc::mem_fun(*this,&CanvasView::on_audio_option)
1499 //      ));
1500 //
1501 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1502 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Options"),Gtk::AccelKey("F12"),
1503 //              sigc::mem_fun(canvas_options,&studio::CanvasOptions::present)
1504 //      ));
1505 //      filemenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1506 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close View"),
1507 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_view))
1508 //      ));
1509 //      filemenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Close Document"),
1510 //              sigc::hide_return(sigc::mem_fun(*this,&studio::CanvasView::close_document))
1511 //      ));
1512 //
1513 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-undo"),Gtk::AccelKey('Z',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_UNDO)));
1514 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-redo"),Gtk::AccelKey('R',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REDO)));
1515 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1516 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-cut"),NOT_IMPLEMENTED_SLOT));
1517 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-copy"),NOT_IMPLEMENTED_SLOT));
1518 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-paste"),NOT_IMPLEMENTED_SLOT));
1519 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1520 //      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)));
1521 //      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)));
1522 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1523 //
1524 //      //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))));
1525 //      //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))));
1526 //      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)));
1527 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-refresh"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),SLOT_EVENT(EVENT_REFRESH)));
1528 //      editmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1529 //      editmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),Gtk::AccelKey("F8"),
1530 //              sigc::mem_fun(canvas_properties,&studio::CanvasProperties::present)
1531 //      ));
1532 //
1533 //      build_new_layer_menu(newlayermenu);
1534 //      layermenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New"),newlayermenu));
1535 //
1536 //
1537 //      {
1538 //              synfigapp::Action::ParamList param_list;
1539 //              param_list.add("canvas",Canvas::Handle(get_canvas()));
1540 //              param_list.add("canvas_interface",canvas_interface());
1541 //              add_actions_to_menu(&canvasmenu, param_list,synfigapp::Action::CATEGORY_CANVAS);
1542 //      }
1543 //
1544 //
1545 //      //canvasmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Keyframe Dialog"),sigc::mem_fun(keyframe_dialog,&studio::Dialog_Keyframe::present)));
1546 //
1547 //      // Duck Mask Menu
1548 //      if(1)
1549 //              {
1550 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1551 //
1552 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Position Ducks"),Gtk::AccelKey('1',Gdk::MOD1_MASK)));
1553 //              duck_mask_position=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1554 //              duck_mask_position->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_POSITION));
1555 //              duck_mask_position->signal_toggled().connect(
1556 //                      sigc::bind(
1557 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1558 //                              Duck::TYPE_POSITION
1559 //                      )
1560 //              );
1561 //
1562 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Vertex Ducks"),Gtk::AccelKey('2',Gdk::MOD1_MASK)));
1563 //              duck_mask_vertex=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1564 //              duck_mask_vertex->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_VERTEX));
1565 //              duck_mask_vertex->signal_toggled().connect(
1566 //                      sigc::bind(
1567 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1568 //                              Duck::TYPE_VERTEX
1569 //                      )
1570 //              );
1571 //
1572 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Tangent Ducks"),Gtk::AccelKey('3',Gdk::MOD1_MASK)));
1573 //              duck_mask_tangent=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1574 //              duck_mask_tangent->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_TANGENT));
1575 //              duck_mask_tangent->signal_toggled().connect(
1576 //                      sigc::bind(
1577 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1578 //                              Duck::TYPE_TANGENT
1579 //                      )
1580 //              );
1581 //
1582 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Radius Ducks"),Gtk::AccelKey('4',Gdk::MOD1_MASK)));
1583 //              duck_mask_radius=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1584 //              duck_mask_radius->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_RADIUS));
1585 //              duck_mask_radius->signal_toggled().connect(
1586 //                      sigc::bind(
1587 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1588 //                              Duck::TYPE_RADIUS
1589 //                      )
1590 //              );
1591 //
1592 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Width Ducks"),Gtk::AccelKey('5',Gdk::MOD1_MASK)));
1593 //              duck_mask_width=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1594 //              duck_mask_width->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_WIDTH));
1595 //              duck_mask_width->signal_toggled().connect(
1596 //                      sigc::bind(
1597 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1598 //                              Duck::TYPE_WIDTH
1599 //                      )
1600 //              );
1601 //
1602 //              duckmaskmenu.items().push_back(Gtk::Menu_Helpers::CheckMenuElem(_("Angle Ducks"),Gtk::AccelKey('6',Gdk::MOD1_MASK)));
1603 //              duck_mask_angle=static_cast<Gtk::CheckMenuItem*>(&duckmaskmenu.items().back());
1604 //              duck_mask_angle->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_ANGLE));
1605 //              duck_mask_angle->signal_toggled().connect(
1606 //                      sigc::bind(
1607 //                              sigc::mem_fun(*this, &studio::CanvasView::toggle_duck_mask),
1608 //                              Duck::TYPE_ANGLE
1609 //                      )
1610 //              );
1611 //
1612 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Mask Ducks"),duckmaskmenu));
1613 //      }
1614 //
1615 //      // Preview Quality Menu
1616 //      if(1)
1617 //      {
1618 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1619 //              int i;
1620 //              qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Use Parametric Renderer"),0),
1621 //                      sigc::bind(
1622 //                              sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1623 //                              0
1624 //                      )
1625 //              ));
1626 //              for(i=1;i<=10;i++)
1627 //              {
1628 //                      qualitymenu.items().push_back(Gtk::Menu_Helpers::MenuElem(strprintf(_("Set Quality to %d"),i),Gtk::AccelKey('0'+(i%10),Gdk::CONTROL_MASK),
1629 //                              sigc::bind(
1630 //                                      sigc::mem_fun(*work_area, &studio::WorkArea::set_quality),
1631 //                                      i
1632 //                              )
1633 //                      ));
1634 //              }
1635 //              viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Preview Quality"),qualitymenu));
1636 //      }
1637 //
1638 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::Stock::MEDIA_PLAY,
1639 //              sigc::mem_fun(*this, &studio::CanvasView::play)));
1640 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("Flipbook Dialog"),
1641 //              sigc::mem_fun(*preview_dialog, &studio::Dialog_Preview::present)));
1642 //
1643 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1644 //
1645 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Show"),Gtk::AccelKey('g',Gdk::CONTROL_MASK),
1646 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid)));
1647 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Grid Snap"),Gtk::AccelKey('l',Gdk::CONTROL_MASK),
1648 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_grid_snap)));
1649 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Guide Snap"),Gtk::AccelKey('k',Gdk::CONTROL_MASK),
1650 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_guide_snap)));
1651 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Toggle Low-Res"),Gtk::AccelKey('`',Gdk::CONTROL_MASK),
1652 //              sigc::mem_fun(*work_area, &studio::WorkArea::toggle_low_resolution_flag)));
1653 //
1654 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1655 //
1656 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('=',static_cast<Gdk::ModifierType>(0)),
1657 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_in)));
1658 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('-',static_cast<Gdk::ModifierType>(0)),
1659 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_out)));
1660 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-fit"),
1661 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_fit)));
1662 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-100"),Gtk::AccelKey('`',static_cast<Gdk::ModifierType>(0)),
1663 //              sigc::mem_fun(*work_area, &studio::WorkArea::zoom_norm)));
1664 //      viewmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1665 //
1666 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-in"),Gtk::AccelKey('+',static_cast<Gdk::ModifierType>(0)),
1667 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_in)));
1668 //      viewmenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-zoom-out"),Gtk::AccelKey('_',static_cast<Gdk::ModifierType>(0)),
1669 //              sigc::mem_fun(*this, &studio::CanvasView::time_zoom_out)));
1670 //
1671 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Next Keyframe"),Gtk::AccelKey(']',static_cast<Gdk::ModifierType>(0)),
1672 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_next_keyframe)));
1673 //      viewmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Jump to Prev Keyframe"),Gtk::AccelKey('[',static_cast<Gdk::ModifierType>(0)),
1674 //              sigc::mem_fun(*canvas_interface().get(), &synfigapp::CanvasInterface::jump_to_prev_keyframe)));
1675 //
1676 //      mainmenu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1677 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_File"),filemenu));
1678 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Edit"),editmenu));
1679 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_View"),viewmenu));
1680 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Canvas"),canvasmenu));
1681 //      mainmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("_Layer"),layermenu));
1682 //
1683 //      mainmenu.accelerate(*this);
1684 //
1685 ///*
1686 //      {
1687 //
1688 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Waypoint"),NOT_IMPLEMENTED_SLOT));
1689 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Delete Waypoint"),NOT_IMPLEMENTED_SLOT));
1690 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Export"),NOT_IMPLEMENTED_SLOT));
1691 //              trackmenu.items().push_back(Gtk::Menu_Helpers::SeparatorElem());
1692 //              trackmenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Properties"),NOT_IMPLEMENTED_SLOT));
1693 //      }
1694 //*/
1695 //      mainmenu.show();
1696 //      filemenu.show();
1697 //      editmenu.show();
1698 //      canvasmenu.show();
1699 //      layermenu.show();
1700 //
1701 //      keyframemenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-properties"),
1702 //              sigc::mem_fun(*this,&studio::CanvasView::show_keyframe_dialog)
1703 //      ));
1704 //
1705 //
1706 //      get_accel_group()->unlock();
1707 //
1708 //      //Set the accelerator paths for all the menus
1709 //      filemenu.set_accel_path("<synfig>/File");
1710 //      editmenu.set_accel_path("<synfig>/Edit");
1711 //      layermenu.set_accel_path("<synfig>/Layer");
1712 //      //mainmenu.set_accel_path("<synfig-main>");
1713 //      canvasmenu.set_accel_path("<synfig>/Canvas");
1714 //      viewmenu.set_accel_path("<synfig>/View");
1715 //      duckmaskmenu.set_accel_path("<synfig>/DuckMask");
1716 #endif
1717 }
1718
1719 void
1720 CanvasView::on_unselect_layers()
1721 {
1722         layer_tree->clear_selected_layers();
1723 }
1724
1725 void
1726 CanvasView::show_keyframe_dialog()
1727 {
1728         Glib::RefPtr<Gtk::TreeSelection> selection(keyframe_tree->get_selection());
1729         if(selection->get_selected())
1730         {
1731                 Gtk::TreeRow row(*selection->get_selected());
1732
1733                 Keyframe keyframe(row[keyframe_tree->model.keyframe]);
1734
1735                 keyframe_dialog.set_keyframe(keyframe);
1736                 keyframe_dialog.present();
1737         }
1738 }
1739
1740 void
1741 CanvasView::add_layer(synfig::String x)
1742 {
1743         Canvas::Handle canvas;
1744
1745         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1746
1747         int target_depth(0);
1748
1749         if(layer_list.empty())
1750         {
1751                 canvas=get_canvas();
1752         }
1753         else
1754         {
1755                 canvas=(*layer_list.begin())->get_canvas();
1756                 target_depth=canvas->get_depth(*layer_list.begin());
1757         }
1758
1759
1760         Layer::Handle layer(canvas_interface()->add_layer_to(x,canvas,target_depth));
1761         if(layer)
1762         {
1763                 get_selection_manager()->clear_selected_layers();
1764                 get_selection_manager()->set_selected_layer(layer);
1765         }
1766 }
1767
1768 void
1769 CanvasView::popup_layer_menu(synfig::Layer::Handle layer)
1770 {
1771         //Gtk::Menu* menu(manage(new Gtk::Menu));
1772         Gtk::Menu* menu(&parammenu);
1773         menu->items().clear();
1774
1775         synfigapp::Action::ParamList param_list;
1776         param_list.add("time",canvas_interface()->get_time());
1777         param_list.add("canvas",Canvas::Handle(layer->get_canvas()));
1778         param_list.add("canvas_interface",canvas_interface());
1779         param_list.add("layer",layer);
1780
1781         //Gtk::Menu *newlayers(manage(new Gtk::Menu()));
1782         //build_new_layer_menu(*newlayers);
1783
1784         //parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
1785
1786         if(layer->get_name()=="PasteCanvas")
1787         {
1788                 menu->items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
1789                         sigc::bind(
1790                                 sigc::mem_fun(
1791                                         *layer_tree,
1792                                         &studio::LayerTree::select_all_children_layers
1793                                 ),
1794                                 layer
1795                         )
1796                 ));
1797         }
1798
1799         add_actions_to_menu(menu, param_list,synfigapp::Action::CATEGORY_LAYER);
1800
1801         menu->popup(3,gtk_get_current_event_time());
1802 }
1803
1804 void
1805 CanvasView::register_layer_type(synfig::Layer::Book::value_type &/*lyr*/,std::map<synfig::String,Gtk::Menu*>* /*category_map*/)
1806 {
1807 /*      if(lyr.second.category==CATEGORY_DO_NOT_USE)
1808                 return;
1809
1810         if(category_map->count(lyr.second.category)==0)
1811                 (*category_map)[lyr.second.category]=manage(new Gtk::Menu());
1812
1813         (*category_map)[lyr.second.category]->items().push_back(Gtk::Menu_Helpers::MenuElem(lyr.second.local_name,
1814                 sigc::hide_return(
1815                         sigc::bind(
1816                                 sigc::mem_fun(*this,&studio::CanvasView::add_layer),
1817                                 lyr.first
1818                         )
1819                 )
1820         ));
1821 */
1822 }
1823
1824 void
1825 CanvasView::build_new_layer_menu(Gtk::Menu &/*menu*/)
1826 {
1827 /*
1828         std::map<synfig::String,Gtk::Menu*> category_map;
1829
1830         std::for_each(
1831                 synfig::Layer::book().begin(),
1832                 synfig::Layer::book().end(),
1833                 sigc::bind(
1834                         sigc::mem_fun(
1835                                 *this,
1836                                 &studio::CanvasView::register_layer_type
1837                         ),
1838                         &category_map
1839                 )
1840         );
1841
1842         menu.items().clear();
1843         menu.items().push_back(Gtk::Menu_Helpers::TearoffMenuElem());
1844
1845         std::map<synfig::String,Gtk::Menu*>::iterator iter;
1846         for(iter=category_map.begin();iter!=category_map.end();++iter)
1847                 menu.items().push_back(Gtk::Menu_Helpers::MenuElem(iter->first,*iter->second));
1848
1849         menu.show();
1850 */
1851 }
1852
1853 void
1854 CanvasView::popup_main_menu()
1855 {
1856         //mainmenu.popup(0,gtk_get_current_event_time());
1857         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*>(App::ui_manager()->get_widget("/menu-main"));
1858         if(menu)
1859         {
1860                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
1861                 //menu->accelerate(*this);
1862                 menu->popup(0,gtk_get_current_event_time());
1863         }
1864 }
1865
1866 void
1867 CanvasView::on_refresh_pressed()
1868 {
1869         rebuild_tables();
1870         rebuild_ducks();
1871         work_area->queue_render_preview();
1872 }
1873
1874 void
1875 CanvasView::workarea_layer_selected(synfig::Layer::Handle layer)
1876 {
1877         get_selection_manager()->clear_selected_layers();
1878         if(layer)
1879                 get_selection_manager()->set_selected_layer(layer);
1880 }
1881
1882
1883 void
1884 CanvasView::refresh_rend_desc()
1885 {
1886         current_time_widget->set_fps(get_canvas()->rend_desc().get_frame_rate());
1887
1888
1889         //????
1890         //synfig::info("Canvasview: Refreshing render desc info");
1891         if(!get_time().is_equal(time_adjustment().get_value()))
1892         {
1893                 time_adjustment().set_value(get_time());
1894                 time_adjustment().value_changed();
1895         }
1896
1897         Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1898         if(length<DEFAULT_TIME_WINDOW_SIZE)
1899         {
1900                 time_window_adjustment().set_page_increment(length);
1901                 time_window_adjustment().set_page_size(length);
1902         }
1903         else
1904         {
1905                 time_window_adjustment().set_page_increment(DEFAULT_TIME_WINDOW_SIZE);
1906                 time_window_adjustment().set_page_size(DEFAULT_TIME_WINDOW_SIZE);
1907         }
1908
1909         //set the FPS of the timeslider
1910         timeslider->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
1911
1912         //set the beginning and ending time of the time slider
1913         Time begin_time=get_canvas()->rend_desc().get_time_start();
1914         Time end_time=get_canvas()->rend_desc().get_time_end();
1915
1916         // Setup the time_window adjustment
1917         time_window_adjustment().set_lower(begin_time);
1918         time_window_adjustment().set_upper(end_time);
1919         time_window_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1920
1921         //Time length(get_canvas()->rend_desc().get_time_end()-get_canvas()->rend_desc().get_time_start());
1922         if(length < time_window_adjustment().get_page_size())
1923         {
1924                 time_window_adjustment().set_page_increment(length);
1925                 time_window_adjustment().set_page_size(length);
1926         }
1927
1928         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
1929                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1930                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1931                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
1932         );*/
1933
1934         time_window_adjustment().changed(); //only non-value stuff was changed
1935
1936         // Setup the time adjustment
1937
1938         //NOTE THESE TWO SHOULD BE CHANGED BY THE changed() CALL ABOVE
1939         //time_adjustment().set_lower(time_window_adjustment().get_value());
1940         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
1941
1942 //      time_adjustment().set_lower(get_canvas()->rend_desc().get_time_start());
1943 //      time_adjustment().set_upper(get_canvas()->rend_desc().get_time_end());
1944         time_adjustment().set_step_increment(synfig::Time(1.0/get_canvas()->rend_desc().get_frame_rate()));
1945         time_adjustment().set_page_increment(synfig::Time(1.0));
1946         time_adjustment().set_page_size(0);
1947
1948         time_adjustment().changed();
1949
1950         /*synfig::info("w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n",
1951                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1952                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1953                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment()
1954         );      */
1955
1956         if(begin_time==end_time)
1957         {
1958                 hide_timebar();
1959         }
1960         else
1961         {
1962                 show_timebar();
1963         }
1964
1965         //clamp time to big bounds...
1966         if(time_adjustment().get_value() < begin_time)
1967         {
1968                 time_adjustment().set_value(begin_time);
1969                 time_adjustment().value_changed();
1970         }
1971
1972         if(time_adjustment().get_value() > end_time)
1973         {
1974                 time_adjustment().set_value(end_time);
1975                 time_adjustment().value_changed();
1976         }
1977
1978         /*synfig::info("Time stats: \n"
1979                                 "w: %p - [%.3f,%.3f] (%.3f,%.3f) child: %p\n"
1980                                 "t: %p - [%.3f,%.3f] %.3f",
1981                                 &time_window_adjustment_, time_window_adjustment_.get_lower(),
1982                                 time_window_adjustment_.get_upper(),time_window_adjustment_.get_value(),
1983                                 time_window_adjustment_.get_page_size(),time_window_adjustment_.get_child_adjustment(),
1984                                 &time_adjustment_,time_adjustment_.get_lower(),time_adjustment_.get_upper(),
1985                                 time_adjustment_.get_value()
1986         );*/
1987
1988         work_area->queue_render_preview();
1989 }
1990
1991
1992 bool
1993 CanvasView::close_view()
1994 {
1995         if(get_instance()->get_visible_canvases()==1)
1996                 close_instance();
1997         else
1998                 hide();
1999         return false;
2000 }
2001
2002 static bool _close_instance(etl::handle<Instance> instance)
2003 {
2004         etl::handle<Instance> argh(instance);
2005         instance->safe_close();
2006         synfig::info("closed");
2007         return false;
2008 }
2009
2010 bool
2011 CanvasView::close_instance()
2012 {
2013         if (get_work_area()->get_updating())
2014         {
2015                 get_work_area()->stop_updating(true); // stop and mark as cancelled
2016
2017                 // give the workarea chances to stop updating
2018                 Glib::signal_timeout().connect(
2019                         sigc::mem_fun(*this, &CanvasView::close_instance),
2020                         250);
2021         }
2022         else
2023                 Glib::signal_timeout().connect(
2024                         sigc::bind(sigc::ptr_fun(_close_instance),
2025                                            (etl::handle<Instance>)get_instance()),
2026                         250);
2027         return false;
2028 }
2029
2030 handle<CanvasView>
2031 CanvasView::create(etl::loose_handle<Instance> instance, etl::handle<synfig::Canvas> canvas)
2032 {
2033         etl::handle<studio::CanvasView> view(new CanvasView(instance,instance->synfigapp::Instance::find_canvas_interface(canvas)));
2034         instance->canvas_view_list().push_front(view);
2035         instance->signal_canvas_view_created()(view.get());
2036         return view;
2037 }
2038
2039 void
2040 CanvasView::update_title()
2041 {
2042         string title;
2043
2044         if(get_instance()->synfigapp::Instance::get_action_count())
2045                 title="*";
2046         title+=etl::basename(get_instance()->get_file_name())
2047                 +" : ";
2048         if(get_canvas()->get_name().empty())
2049                 title+='"'+get_canvas()->get_id()+'"';
2050         else
2051                 title+='"'+get_canvas()->get_name()+'"';
2052
2053         if(get_instance()->synfigapp::Instance::in_repository())
2054         {
2055                 title+=" (CVS";
2056                 if(get_instance()->synfigapp::Instance::is_modified())
2057                         title+=_("-MODIFIED");
2058                 if(get_instance()->synfigapp::Instance::is_updated())
2059                         title+=_("-UPDATED");
2060                 title+=')';
2061         }
2062
2063         if(get_canvas()->is_root())
2064                 title+=_(" (Root)");
2065
2066         set_title(title);
2067 }
2068
2069
2070 void
2071 CanvasView::on_hide()
2072 {
2073         smach_.egress();
2074         Gtk::Window::on_hide();
2075 }
2076
2077 void
2078 CanvasView::present()
2079 {
2080         grab_focus();//on_focus_in_event(0);
2081         Gtk::Window::present();
2082 }
2083
2084 bool
2085 CanvasView::on_focus_in_event(GdkEventFocus*x)
2086 {
2087         if(studio::App::get_selected_canvas_view()!=this)
2088         {
2089                 if(studio::App::get_selected_canvas_view())
2090                 {
2091                         studio::App::get_selected_canvas_view()->get_smach().process_event(EVENT_YIELD_TOOL_OPTIONS);
2092                         App::ui_manager()->remove_action_group(App::get_selected_canvas_view()->action_group);
2093                 }
2094
2095                 get_smach().process_event(EVENT_REFRESH_TOOL_OPTIONS);
2096
2097                 studio::App::set_selected_canvas_view(this);
2098
2099                 App::ui_manager()->insert_action_group(action_group);
2100         }
2101
2102         // HACK ... Questionable...?
2103         if(x)
2104                 return Gtk::Window::on_focus_in_event(x);
2105
2106         return true;
2107 }
2108
2109 bool
2110 CanvasView::on_focus_out_event(GdkEventFocus*x)
2111 {
2112         //App::ui_manager()->remove_action_group(action_group);
2113         //App::ui_manager()->ensure_update();
2114         return Gtk::Window::on_focus_out_event(x);
2115 }
2116
2117 void
2118 CanvasView::refresh_tables()
2119 {
2120 //      if(layer_tree_store_)layer_tree_store_->refresh();
2121 //      if(children_tree_store_)children_tree_store_->refresh();
2122 }
2123
2124 void
2125 CanvasView::rebuild_tables()
2126 {
2127 //      layer_tree_store_->rebuild();
2128 //      children_tree_store_->rebuild();
2129 }
2130
2131 void
2132 CanvasView::build_tables()
2133 {
2134 //      layer_tree_store_->rebuild();
2135 //      children_tree_store_->rebuild();
2136 }
2137
2138 void
2139 CanvasView::on_layer_toggle(synfig::Layer::Handle layer)
2140 {
2141         synfigapp::Action::Handle action(synfigapp::Action::create("layer_activate"));
2142         assert(action);
2143
2144         if(!action)
2145                 return;
2146
2147         action->set_param("canvas",Canvas::Handle(layer->get_canvas()));
2148         if(!action->set_param("canvas_interface",canvas_interface()))
2149 //      if(!action->set_param("canvas_interface",get_instance()->find_canvas_interface(layer->get_canvas())))
2150                 synfig::error("LayerActivate didn't like CanvasInterface...?");
2151         action->set_param("time",get_time());
2152         action->set_param("layer",layer);
2153         action->set_param("new_status",!layer->active());
2154
2155         assert(action->is_ready());
2156
2157         canvas_interface()->get_instance()->perform_action(action);
2158 }
2159
2160
2161 void
2162 CanvasView::popup_param_menu(synfigapp::ValueDesc value_desc, float location)
2163 {
2164         parammenu.items().clear();
2165         get_instance()->make_param_menu(&parammenu,get_canvas(),value_desc,location);
2166
2167         parammenu.popup(3,gtk_get_current_event_time());
2168 }
2169
2170 void
2171 CanvasView::add_actions_to_menu(Gtk::Menu *menu, const synfigapp::Action::ParamList &param_list,synfigapp::Action::Category category)const
2172 {
2173         get_instance()->add_actions_to_menu(menu, param_list, category);
2174 }
2175
2176 bool
2177 CanvasView::on_layer_user_click(int button, Gtk::TreeRow /*row*/, LayerTree::ColumnID /*column_id*/)
2178 {
2179         switch(button)
2180         {
2181         case 3:
2182                 {
2183
2184                         Gtk::MenuItem* menu = dynamic_cast<Gtk::MenuItem*>(App::ui_manager()->get_widget("/menu-main/menu-layer"));
2185                         if(menu && menu->get_submenu())
2186                         {
2187                                 //menu->set_accel_group(App::ui_manager()->get_accel_group());
2188                                 //menu->accelerate(*this);
2189                                 menu->get_submenu()->popup(button,gtk_get_current_event_time());
2190                         }
2191
2192
2193                         #if 0
2194                         bool multiple_selected=true;
2195
2196                         if(layer_tree->get_selection()->count_selected_rows()<=1)
2197                                 multiple_selected=false;
2198
2199                         // If the clicked row is not selected, then unselect
2200                         // everything that isn't selected and select this row
2201                         if(multiple_selected && !layer_tree->get_selection()->is_selected(row))
2202                         {
2203                                 layer_tree->get_selection()->unselect_all();
2204                                 layer_tree->get_selection()->select(row);
2205                                 multiple_selected=false;
2206                         }
2207
2208                         if(column_id==COLUMNID_TIME_TRACK)
2209                                 return false;
2210
2211                         //synfigapp::ValueDesc value_desc(row[layer_param_tree_model.value_desc]);
2212                         //ValueNode::Handle value_node(row[layer_param_tree_model.value_node]);
2213                         //ValueNode::Handle parent_value_node;
2214                         //ValueBase value=row[layer_param_tree_model.value];
2215
2216                         //if(row.parent())
2217                         //{
2218                         //      parent_value_node=(*row.parent())[layer_tree_model.value_node];
2219                         //}
2220
2221                         {
2222                                 Layer::Handle layer(row[layer_tree_model.layer]);
2223                                 synfigapp::Action::ParamList param_list;
2224                                 param_list.add("time",canvas_interface()->get_time());
2225                                 param_list.add("canvas",Canvas::Handle(row[layer_tree_model.canvas]));
2226                                 param_list.add("canvas_interface",canvas_interface());
2227                                 if(!multiple_selected)
2228                                         param_list.add("layer",layer);
2229                                 else
2230                                 {
2231                                         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
2232                                         synfigapp::SelectionManager::LayerList::iterator iter;
2233
2234                                         for(iter=layer_list.begin();iter!=layer_list.end();++iter)
2235                                                 param_list.add("layer",Layer::Handle(*iter));
2236                                 }
2237
2238                                 parammenu.items().clear();
2239
2240                                 Gtk::Menu *newlayers(manage(new Gtk::Menu()));
2241                                 // do we need this?  the code is all #ifdef'ed out anyway
2242                                 // newlayers->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), newlayers));
2243                                 build_new_layer_menu(*newlayers);
2244
2245                                 parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("New Layer"),*newlayers));
2246                                 if(!multiple_selected && layer->get_name()=="PasteCanvas")
2247                                 {
2248                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Select All Children"),
2249                                                 sigc::bind(
2250                                                         sigc::mem_fun(
2251                                                                 *layer_tree,
2252                                                                 &studio::LayerTree::select_all_children_layers
2253                                                         ),
2254                                                         layer
2255                                                 )
2256                                         ));
2257                                 }
2258
2259                                 add_actions_to_menu(&parammenu, param_list,synfigapp::Action::CATEGORY_LAYER);
2260                                 parammenu.popup(button,gtk_get_current_event_time());
2261                                 return true;
2262                         }
2263 /*
2264                         else if(column_id==LayerTree::COLUMNID_TIME_TRACK && value_node && handle<synfig::ValueNode_Animated>::cast_dynamic(value_node))
2265                         {
2266                                 // Right-click on time track with animated
2267 //                              trackmenu.popup(0,0);
2268                                 return true;
2269                         }
2270                         else
2271                         {
2272                                 if(!multiple_selected)
2273                                 {
2274                                         popup_param_menu(value_desc);
2275                                         return true;
2276                                 }
2277                                 else
2278                                 {
2279 #warning update me!
2280 #if 0
2281                                         parammenu.items().clear();
2282                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Connect"),
2283                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::connect_selected_layer_params))
2284                                         ));
2285                                         parammenu.items().push_back(Gtk::Menu_Helpers::MenuElem(_("Disconnect"),
2286                                                 hide_return(sigc::mem_fun(*canvas_interface().get(),&synfigapp::CanvasInterface::disconnect_selected_layer_params))
2287                                         ));
2288                                         parammenu.popup(0,0);
2289 #endif
2290                                 }
2291                                 return true;
2292                         }
2293                 */
2294 #endif
2295 }
2296                 return true;
2297                 break;
2298
2299         default:
2300                 return false;
2301                 break;
2302         }
2303 }
2304
2305
2306
2307 bool
2308 CanvasView::on_children_user_click(int button, Gtk::TreeRow row, ChildrenTree::ColumnID column_id)
2309 {
2310         switch(button)
2311         {
2312         case 3:
2313                 {
2314                         if(column_id==COLUMNID_TIME_TRACK)
2315                                 return false;
2316                         if(!(bool)row[children_tree_model.is_canvas])
2317                         {
2318                                 synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2319                                 if (!value_desc)
2320                                 {
2321                                         //! \todo fix properly -- what is the child dialog for?
2322                                         synfig::info("preventing child dialog right-click crash");
2323                                         return true;
2324                                 }
2325                                 assert(value_desc);
2326                                 popup_param_menu(value_desc);
2327                                 return true;
2328                         }
2329                 }
2330                 return true;
2331                 break;
2332
2333         default:
2334                 return false;
2335                 break;
2336         }
2337 }
2338
2339 bool
2340 CanvasView::on_keyframe_tree_event(GdkEvent *event)
2341 {
2342     switch(event->type)
2343     {
2344         case GDK_BUTTON_PRESS:
2345                 switch(event->button.button)
2346                 {
2347                         case 3:
2348                         {
2349                                 //keyframemenu.popup(event->button.button,gtk_get_current_event_time());
2350                                 return true;
2351                         }
2352                         break;
2353                 }
2354                 break;
2355         case GDK_MOTION_NOTIFY:
2356                 break;
2357         case GDK_BUTTON_RELEASE:
2358                 break;
2359         default:
2360                 break;
2361         }
2362         return false;
2363 }
2364
2365
2366 void
2367 CanvasView::refresh_time_window()
2368 {
2369         //THESE SHOULD AUTOMATICALLY BE TAKEN CARE OF
2370         //time_adjustment().set_lower(time_window_adjustment().get_value());
2371         //time_adjustment().set_upper(time_window_adjustment().get_value()+time_window_adjustment().get_page_size());
2372
2373         time_adjustment().set_page_increment(1.0); // One second
2374         time_adjustment().set_page_size(0);
2375
2376         if(get_canvas())
2377                 time_adjustment().set_step_increment(1.0/get_canvas()->rend_desc().get_frame_rate());
2378         time_adjustment().changed();
2379
2380         //NOTE THIS SHOULD HOOK INTO THE CORRECT SIGNALS...
2381         if(children_tree)
2382                 children_tree->queue_draw();
2383 }
2384
2385 void
2386 CanvasView::on_time_changed()
2387 {
2388         Time time(get_time());
2389
2390         current_time_widget->set_value(time);
2391         try {
2392                 get_canvas()->keyframe_list().find(time);
2393                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
2394         }catch(...){
2395                 current_time_widget->modify_text(Gtk::STATE_NORMAL,Gdk::Color("#000000"));
2396         }
2397
2398         if(get_time() != time_adjustment().get_value())
2399         {
2400
2401                 //Recenters the window, causing it to jump (possibly undesirably... but whatever)
2402                 if(time < time_window_adjustment().get_value() ||
2403                         time > time_window_adjustment().get_value()+time_window_adjustment().get_page_size())
2404                 {
2405                         time_window_adjustment().set_value(
2406                                 time-time_window_adjustment().get_page_size()/2
2407                         );
2408                 }
2409                 time_adjustment().set_value(time);
2410                 time_adjustment().value_changed();
2411
2412                 // Shouldn't these trees just hook into
2413                 // the time changed signal...?
2414                 //YES THEY SHOULD...
2415                 if(layer_tree)layer_tree->queue_draw();
2416                 if(children_tree)children_tree->queue_draw();
2417         }
2418 }
2419
2420 void
2421 CanvasView::time_zoom_in()
2422 {
2423         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()*0.75);
2424         time_window_adjustment().changed();
2425
2426         refresh_time_window();
2427 }
2428
2429 void
2430 CanvasView::time_zoom_out()
2431 {
2432         time_window_adjustment().set_page_size(time_window_adjustment().get_page_size()/0.75);
2433         time_window_adjustment().changed();
2434
2435         refresh_time_window();
2436 }
2437
2438 void
2439 CanvasView::time_was_changed()
2440 {
2441         synfig::Time time((synfig::Time)(double)time_adjustment().get_value());
2442         set_time(time);
2443 }
2444
2445 void
2446 CanvasView::on_edited_value(synfigapp::ValueDesc value_desc,synfig::ValueBase new_value)
2447 {
2448         canvas_interface()->change_value(value_desc,new_value);
2449 }
2450
2451 /*
2452 void
2453 CanvasView::on_children_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
2454 {
2455         Gtk::TreePath path(path_string);
2456
2457         const Gtk::TreeRow row = *(children_tree->get_model()->get_iter(path));
2458
2459         assert((bool)row[children_tree_model.is_value_node]);
2460
2461         synfigapp::ValueDesc value_desc=row[children_tree_model.value_desc];
2462         assert(value_desc);
2463
2464         on_edited_value(value_desc,value);
2465 }
2466 */
2467
2468 void
2469 CanvasView::on_id_changed()
2470 {
2471         update_title();
2472 }
2473
2474
2475 void
2476 CanvasView::on_mode_changed(synfigapp::CanvasInterface::Mode mode)
2477 {
2478         // If the animate flag was set in mode...
2479         if(mode&synfigapp::MODE_ANIMATE)
2480         {
2481                 Gtk::Image *icon;
2482                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-no"),Gtk::ICON_SIZE_BUTTON));
2483                 animatebutton->remove();
2484                 animatebutton->add(*icon);
2485                 tooltips.set_tip(*animatebutton,_("In Animate Editing Mode"));
2486                 icon->set_padding(0,0);
2487                 icon->show();
2488         }
2489         else
2490         {
2491                 Gtk::Image *icon;
2492                 icon=manage(new Gtk::Image(Gtk::StockID("gtk-yes"),Gtk::ICON_SIZE_BUTTON));
2493                 animatebutton->remove();
2494                 animatebutton->add(*icon);
2495                 tooltips.set_tip(*animatebutton,_("Not in Animate Editing Mode"));
2496                 icon->set_padding(0,0);
2497                 icon->show();
2498         }
2499
2500         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2501         {
2502                 Gtk::Image *icon;
2503                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_all"),Gtk::ICON_SIZE_BUTTON));
2504                 keyframebutton->remove();
2505                 keyframebutton->add(*icon);
2506                 tooltips.set_tip(*keyframebutton,_("All Keyframes Locked"));
2507                 icon->set_padding(0,0);
2508                 icon->show();
2509         }
2510         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2511         {
2512                 Gtk::Image *icon;
2513                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_future"),Gtk::ICON_SIZE_BUTTON));
2514                 keyframebutton->remove();
2515                 keyframebutton->add(*icon);
2516                 tooltips.set_tip(*keyframebutton,_("Future Keyframes Locked"));
2517                 icon->set_padding(0,0);
2518                 icon->show();
2519         }
2520         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2521         {
2522                 Gtk::Image *icon;
2523                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_past"),Gtk::ICON_SIZE_BUTTON));
2524                 keyframebutton->remove();
2525                 keyframebutton->add(*icon);
2526                 tooltips.set_tip(*keyframebutton,_("Past Keyframes Locked"));
2527                 icon->set_padding(0,0);
2528                 icon->show();
2529         }
2530         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2531         {
2532                 Gtk::Image *icon;
2533                 icon=manage(new Gtk::Image(Gtk::StockID("synfig-keyframe_lock_none"),Gtk::ICON_SIZE_BUTTON));
2534                 keyframebutton->remove();
2535                 keyframebutton->add(*icon);
2536                 tooltips.set_tip(*keyframebutton,_("No Keyframes Locked"));
2537                 icon->set_padding(0,0);
2538                 icon->show();
2539         }
2540
2541         work_area->queue_draw();
2542 }
2543
2544 void
2545 CanvasView::on_animate_button_pressed()
2546 {
2547         if(get_mode()&synfigapp::MODE_ANIMATE)
2548                 set_mode(get_mode()-synfigapp::MODE_ANIMATE);
2549         else
2550                 set_mode(get_mode()|synfigapp::MODE_ANIMATE);
2551 }
2552
2553 void
2554 CanvasView::on_keyframe_button_pressed()
2555 {
2556         synfigapp::CanvasInterface::Mode mode(get_mode());
2557
2558         //   future && past   -->             past
2559         if((mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2560                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2561         //             past   -->   future
2562         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && (mode&synfigapp::MODE_ANIMATE_PAST))
2563                 set_mode((get_mode()-synfigapp::MODE_ANIMATE_PAST)|synfigapp::MODE_ANIMATE_FUTURE);
2564         //   future           -->       (nothing)
2565         else if((mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2566                 set_mode(get_mode()-synfigapp::MODE_ANIMATE_FUTURE);
2567         //      (nothing)     -->   future && past
2568         else if(!(mode&synfigapp::MODE_ANIMATE_FUTURE) && !(mode&synfigapp::MODE_ANIMATE_PAST))
2569                 set_mode(get_mode()|synfigapp::MODE_ANIMATE_FUTURE|synfigapp::MODE_ANIMATE_PAST);
2570 }
2571
2572 bool
2573 CanvasView::duck_change_param(const synfig::Point &value,synfig::Layer::Handle layer, synfig::String param_name)
2574 {
2575         return canvas_interface()->change_value(synfigapp::ValueDesc(layer,param_name),value);
2576 }
2577
2578 bool
2579 CanvasView::on_duck_changed(const synfig::Point &value,const synfigapp::ValueDesc& value_desc)
2580 {
2581         switch(value_desc.get_value_type())
2582         {
2583         case ValueBase::TYPE_REAL:
2584                 return canvas_interface()->change_value(value_desc,value.mag());
2585                 break;
2586         case ValueBase::TYPE_ANGLE:
2587                 return canvas_interface()->change_value(value_desc,Angle::tan(value[1],value[0]));
2588                 break;
2589         default:
2590                 return canvas_interface()->change_value(value_desc,value);
2591                 break;
2592         }
2593
2594         return true;
2595 }
2596
2597 bool
2598 CanvasView::on_duck_angle_changed(const synfig::Angle &rotation,const synfigapp::ValueDesc& value_desc)
2599 {
2600         // \todo will this really always be the case?
2601         assert(value_desc.get_value_type() == ValueBase::TYPE_ANGLE);
2602         return canvas_interface()->change_value(value_desc, value_desc.get_value(get_time()).get(Angle()) + rotation);
2603 }
2604
2605 void
2606 CanvasView::selected_layer_color_set(synfig::Color color)
2607 {
2608         synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2609         synfigapp::SelectionManager::LayerList::iterator iter;
2610
2611         // Create the action group
2612         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Set Colors"));
2613
2614         Layer::Handle layer;
2615         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2616         {
2617                 if(*iter==layer)
2618                         continue;
2619                 layer=*iter;
2620                 on_edited_value(synfigapp::ValueDesc(layer,"color"),color);
2621         }
2622 }
2623
2624 void
2625 CanvasView::rebuild_ducks_layer_(synfig::TransformStack& transform_stack, synfig::Canvas::Handle canvas, std::set<synfig::Layer::Handle>& selected_list)
2626 {
2627         int transforms(0);
2628         String layer_name;
2629
2630 #define QUEUE_REBUILD_DUCKS             sigc::mem_fun(*this,&CanvasView::queue_rebuild_ducks)
2631
2632         if(!canvas)
2633         {
2634                 synfig::warning("CanvasView::rebuild_ducks_layer_(): Layer doesn't have canvas set");
2635                 return;
2636         }
2637         for(Canvas::iterator iter(canvas->begin());iter!=canvas->end();++iter)
2638         {
2639                 Layer::Handle layer(*iter);
2640
2641                 if(selected_list.count(layer))
2642                 {
2643                         if(!curr_transform_stack_set)
2644                         {
2645                                 curr_transform_stack_set=true;
2646                                 curr_transform_stack=transform_stack;
2647                         }
2648
2649                         // This layer is currently selected.
2650                         duck_changed_connections.push_back(layer->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2651
2652                         // do the bounding box thing
2653                         bbox|=transform_stack.perform(layer->get_bounding_rect());
2654
2655                         // Grab the layer's list of parameters
2656                         Layer::ParamList paramlist(layer->get_param_list());
2657
2658                         // Grab the layer vocabulary
2659                         Layer::Vocab vocab=layer->get_param_vocab();
2660                         Layer::Vocab::iterator iter;
2661
2662                         for(iter=vocab.begin();iter!=vocab.end();iter++)
2663                         {
2664                                 if(!iter->get_hidden() && !iter->get_invisible_duck())
2665                                 {
2666                                         synfigapp::ValueDesc value_desc(layer,iter->get_name());
2667                                         work_area->add_to_ducks(value_desc,this,transform_stack,&*iter);
2668                                         if(value_desc.is_value_node())
2669                                                 duck_changed_connections.push_back(value_desc.get_value_node()->signal_changed().connect(QUEUE_REBUILD_DUCKS));
2670                                 }
2671                                 if(iter->get_name()=="color")
2672                                 {
2673                                         /*
2674                                         if(!App::dialog_color->busy())
2675                                         {
2676                                                 App::dialog_color->reset();
2677                                                 App::dialog_color->set_color(layer->get_param("color").get(Color()));
2678                                                 App::dialog_color->signal_edited().connect(
2679                                                         sigc::mem_fun(
2680                                                                 *this,
2681                                                                 &studio::CanvasView::selected_layer_color_set
2682                                                         )
2683                                                 );
2684                                         }
2685                                         */
2686                                 }
2687                         }
2688                 }
2689
2690                 layer_name=layer->get_name();
2691
2692                 if(layer->active())
2693                 {
2694                         Transform::Handle trans(layer->get_transform());
2695                         if(trans)
2696                         {
2697                                 transform_stack.push(trans);
2698                                 transforms++;
2699                         }
2700
2701 /*                      // Add transforms onto the stack
2702                         if(layer_name=="Translate")
2703                         {
2704                                 transform_stack.push(synfig::Transform_Translate(layer->get_param("origin").get(Vector())));
2705                                 transforms++;
2706                         }else
2707                         if(layer_name=="Zoom")
2708                         {
2709                                 Vector scale;
2710                                 scale[0]=scale[1]=exp(layer->get_param("amount").get(Real()));
2711                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2712                                 transforms++;
2713                         }else
2714                         if(layer_name=="stretch")
2715                         {
2716                                 Vector scale(layer->get_param("amount").get(Vector()));
2717                                 transform_stack.push(synfig::Transform_Scale(scale,layer->get_param("center").get(Vector())));
2718                                 transforms++;
2719                         }else
2720                         if(layer_name=="Rotate")
2721                         {
2722                                 transform_stack.push(synfig::Transform_Rotate(layer->get_param("amount").get(Angle()),layer->get_param("origin").get(Vector())));
2723                                 transforms++;
2724                         }
2725 */
2726                 }
2727
2728                 // If this is a paste canvas layer, then we need to
2729                 // descend into it
2730                 if(layer_name=="PasteCanvas")
2731                 {
2732                         Vector scale;
2733                         scale[0]=scale[1]=exp(layer->get_param("zoom").get(Real()));
2734                         Vector origin(layer->get_param("origin").get(Vector()));
2735
2736                         Canvas::Handle child_canvas(layer->get_param("canvas").get(Canvas::Handle()));
2737
2738                         if(!scale.is_equal_to(Vector(1,1)))
2739                                 transform_stack.push(new Transform_Scale(scale,origin));
2740                         if(!scale.is_equal_to(Vector(0,0)))
2741                                 transform_stack.push(new Transform_Translate(origin));
2742
2743                         rebuild_ducks_layer_(transform_stack,child_canvas,selected_list);
2744
2745                         if(!scale.is_equal_to(Vector(0,0)))
2746                                 transform_stack.pop();
2747                         if(!scale.is_equal_to(Vector(1,1)))
2748                                 transform_stack.pop();
2749                 }
2750         }
2751         // Remove all of the transforms we have added
2752         while(transforms--) { transform_stack.pop(); }
2753
2754 #undef QUEUE_REBUILD_DUCKS
2755 }
2756
2757 void
2758 CanvasView::queue_rebuild_ducks()
2759 {
2760 #if 0
2761         if(rebuild_ducks_queued)
2762                 return;
2763 #else
2764         if(rebuild_ducks_queued)
2765                 queue_rebuild_ducks_connection.disconnect();
2766 #endif
2767
2768         queue_rebuild_ducks_connection=Glib::signal_timeout().connect(
2769                 sigc::bind_return(
2770                         sigc::mem_fun(*this,&CanvasView::rebuild_ducks),
2771                         false
2772                 ),
2773                 50
2774         );
2775
2776         rebuild_ducks_queued=true;
2777 }
2778
2779 void
2780 CanvasView::rebuild_ducks()
2781 {
2782         /*static int i=0;
2783         i++;
2784         if(i>30)
2785                 synfig::info("%d",i/(i-i));
2786         */
2787
2788         rebuild_ducks_queued=false;
2789         //queue_rebuild_ducks_connection.disconnect();
2790
2791         if(work_area->is_dragging())
2792         {
2793                 queue_rebuild_ducks();
2794                 return;
2795         }
2796
2797         if(!duck_refresh_flag)
2798         {
2799                 duck_refresh_needed=true;
2800                 return;
2801         }
2802
2803         bbox=Rect::zero();
2804
2805         work_area->clear_ducks();
2806         work_area->set_time(get_time());
2807         get_canvas()->set_time(get_time());
2808         curr_transform_stack.clear();
2809         //curr_transform_stack.push(new Transform_Translate(Point(0,0)));
2810         curr_transform_stack_set=false;
2811
2812         for(;!duck_changed_connections.empty();duck_changed_connections.pop_back())duck_changed_connections.back().disconnect();
2813
2814         //get_canvas()->set_time(get_time());
2815         bool not_empty(false);
2816
2817         // First do the layers...
2818         do{
2819                 synfigapp::SelectionManager::LayerList selected_list(get_selection_manager()->get_selected_layers());
2820                 std::set<synfig::Layer::Handle> layer_set(selected_list.begin(),selected_list.end());
2821
2822                 if(!layer_set.empty())
2823                         not_empty=true;
2824
2825                 synfig::TransformStack transform_stack;
2826
2827                 rebuild_ducks_layer_(transform_stack, get_canvas(), layer_set);
2828
2829         }while(0);
2830
2831         // Now do the children
2832         do{
2833                 synfigapp::SelectionManager::ChildrenList selected_list(get_selection_manager()->get_selected_children());
2834                 synfigapp::SelectionManager::ChildrenList::iterator iter;
2835                 synfig::TransformStack transform_stack;
2836
2837                 if(selected_list.empty())
2838                 {
2839                         break;
2840                 }
2841                 else
2842                 {
2843                         not_empty=true;
2844                         for(iter=selected_list.begin();iter!=selected_list.end();++iter)
2845                         {
2846                                 work_area->add_to_ducks(*iter,this,transform_stack);
2847                         }
2848                 }
2849         }while(0);
2850         work_area->refresh_selected_ducks();
2851         work_area->queue_draw_preview();
2852 }
2853
2854 void
2855 CanvasView::on_dirty_preview()
2856 {
2857         if(!is_playing_)
2858         {
2859                 IsWorking is_working(*this);
2860
2861                 work_area->queue_render_preview();
2862         }
2863 }
2864
2865 void
2866 CanvasView::play()
2867 {
2868         assert(get_canvas());
2869
2870         // If we are already busy, don't play!
2871         if(working_depth)return;
2872
2873         // Set us up as working
2874         IsWorking is_working(*this);
2875
2876         etl::clock timer;
2877         Time
2878                 time=work_area->get_time(),
2879                 endtime=get_canvas()->rend_desc().get_time_end();
2880
2881         // If we are already at the end of time, start over
2882         if(time==endtime)
2883                 time=get_canvas()->rend_desc().get_time_start();
2884
2885         is_playing_=true;
2886
2887         work_area->clear_ducks();
2888
2889         for(timer.reset(); time + timer() < endtime;)
2890         {
2891                 //Clamp the time window so we can see the time value as it races across the horizon
2892                 bool timewindreset = false;
2893
2894                 while( time + timer() > Time(time_window_adjustment().get_sub_upper()) )
2895                 {
2896                         time_window_adjustment().set_value(
2897                                         min(
2898                                                 time_window_adjustment().get_value()+time_window_adjustment().get_page_size()/2,
2899                                                 time_window_adjustment().get_upper()-time_window_adjustment().get_page_size() )
2900                                 );
2901                         timewindreset = true;
2902                 }
2903
2904                 while( time + timer() < Time(time_window_adjustment().get_sub_lower()) )
2905                 {
2906                         time_window_adjustment().set_value(
2907                                 max(
2908                                         time_window_adjustment().get_value()-time_window_adjustment().get_page_size()/2,
2909                                         time_window_adjustment().get_lower())
2910                         );
2911
2912                         timewindreset = true;
2913                 }
2914
2915                 //we need to tell people that the value changed
2916                 if(timewindreset) time_window_adjustment().value_changed();
2917
2918                 //update actual time to next step
2919                 time_adjustment().set_value(time+timer());
2920                 time_adjustment().value_changed();
2921
2922                 if(!work_area->sync_render_preview())
2923                         break;
2924
2925                 // wait for the workarea to refresh itself
2926                 while (studio::App::events_pending())
2927                         studio::App::iteration(false);
2928
2929                 if(get_cancel_status())
2930                 {
2931                         is_playing_=false;
2932                         return;
2933                 }
2934         }
2935         is_playing_=false;
2936
2937         time_adjustment().set_value(endtime);
2938         time_adjustment().value_changed();
2939 }
2940
2941 void
2942 CanvasView::show_tables()
2943 {
2944 /*
2945         Smach::event_result x(process_event_key(EVENT_TABLES_SHOW));
2946         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
2947         {
2948                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
2949                 treetogglebutton->remove();
2950                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-down"),iconsize)));
2951                 treetogglebutton->show_all();
2952                 notebook->show();
2953         }
2954 */
2955 }
2956
2957 void
2958 CanvasView::hide_tables()
2959 {
2960 /*
2961         Smach::event_result x(process_event_key(EVENT_TABLES_HIDE));
2962         if(x==Smach::RESULT_OK || x==Smach::RESULT_ACCEPT)
2963         {
2964                 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
2965                 treetogglebutton->remove();
2966                 treetogglebutton->add(*manage(new Gtk::Image(Gtk::StockID("gtk-go-up"),iconsize)));
2967                 treetogglebutton->show_all();
2968                 notebook->hide();
2969         }
2970 */
2971 }
2972
2973 bool
2974 CanvasView::tables_are_visible()
2975 {
2976 //      return notebook->is_visible();
2977         return false;
2978 }
2979
2980 void
2981 CanvasView::toggle_tables()
2982 {
2983 //      if(tables_are_visible())
2984 //              hide_tables();
2985 //      else
2986 //              show_tables();
2987 }
2988
2989 void
2990 CanvasView::show_timebar()
2991 {
2992         timebar->show();
2993         current_time_widget->show();
2994
2995         //keyframe_tab_child->show();
2996         if(layer_tree)
2997                 layer_tree->set_show_timetrack(true);
2998         if(children_tree)
2999                 children_tree->set_show_timetrack(true);
3000 }
3001
3002 void
3003 CanvasView::hide_timebar()
3004 {
3005         timebar->hide();
3006         current_time_widget->hide();
3007         //keyframe_tab_child->hide();
3008         if(layer_tree)
3009                 layer_tree->set_show_timetrack(false);
3010         if(children_tree)
3011                 children_tree->set_show_timetrack(false);
3012 }
3013
3014 void
3015 CanvasView::set_sensitive_timebar(bool sensitive)
3016 {
3017         timebar->set_sensitive(sensitive);
3018         current_time_widget->set_sensitive(sensitive);
3019         //keyframe_tab_child->set_sensitive(sensitive);
3020         if(layer_tree)
3021                 layer_tree->set_sensitive(sensitive);
3022         if(children_tree)
3023                 children_tree->set_sensitive(sensitive);
3024 }
3025
3026
3027 void
3028 CanvasView::on_waypoint_clicked(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint,int button)
3029 {
3030         waypoint_dialog.set_value_desc(value_desc);
3031         waypoint_dialog.set_waypoint(waypoint);
3032
3033         switch(button)
3034         {
3035         case -1:
3036                 waypoint_dialog.show();
3037                 break;
3038         case 2:
3039                 {
3040                         Gtk::Menu* waypoint_menu(manage(new Gtk::Menu()));
3041                         waypoint_menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), waypoint_menu));
3042
3043                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-jump-to"),
3044                                 sigc::bind(
3045                                         sigc::mem_fun(
3046                                                 *canvas_interface(),
3047                                                 &synfigapp::CanvasInterface::set_time
3048                                         ),
3049                                         waypoint.get_time()
3050                                 )
3051                         ));
3052
3053                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID(_("Edit Waypoint")),
3054                                 sigc::mem_fun(
3055                                         waypoint_dialog,
3056                                         &Gtk::Widget::show
3057                                 )
3058                         ));
3059
3060                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("synfig-duplicate"),
3061                                 sigc::bind(
3062                                         sigc::bind(
3063                                                 sigc::mem_fun(
3064                                                         *canvas_interface(),
3065                                                         &synfigapp::CanvasInterface::waypoint_duplicate
3066                                                 ),
3067                                                 waypoint
3068                                         ),
3069                                         value_desc
3070                                 )
3071                         ));
3072                         waypoint_menu->items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-delete"),
3073                                 sigc::bind(
3074                                         sigc::bind(
3075                                                 sigc::mem_fun(
3076                                                         *canvas_interface(),
3077                                                         &synfigapp::CanvasInterface::waypoint_remove
3078                                                 ),
3079                                                 waypoint
3080                                         ),
3081                                         value_desc
3082                                 )
3083                         ));
3084                         waypoint_menu->popup(button+1,gtk_get_current_event_time());
3085                 }
3086                 break;
3087         default:
3088                 break;
3089         }
3090 }
3091
3092 void
3093 CanvasView::on_waypoint_changed()
3094 {
3095         synfigapp::Action::ParamList param_list;
3096         param_list.add("canvas",get_canvas());
3097         param_list.add("canvas_interface",canvas_interface());
3098         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3099         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3100 //      param_list.add("time",canvas_interface()->get_time());
3101
3102         get_instance()->process_action("waypoint_set_smart", param_list);
3103 }
3104
3105 void
3106 CanvasView::on_waypoint_delete()
3107 {
3108         synfigapp::Action::ParamList param_list;
3109         param_list.add("canvas",get_canvas());
3110         param_list.add("canvas_interface",canvas_interface());
3111         param_list.add("value_node",waypoint_dialog.get_value_desc().get_value_node());
3112         param_list.add("waypoint",waypoint_dialog.get_waypoint());
3113 //      param_list.add("time",canvas_interface()->get_time());
3114
3115         get_instance()->process_action("waypoint_remove", param_list);
3116 }
3117
3118 void
3119 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)
3120 {
3121         // We will make this true once we have a solid drop
3122         bool success(false);
3123         //synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
3124         //synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
3125         //synfig::info("selection=\"%s\"",gdk_atom_name(selection_data->selection));
3126
3127         if ((selection_data_.get_length() >= 0) && (selection_data_.get_format() == 8))
3128         {
3129                 if(synfig::String(selection_data_.get_data_type())=="STRING")do
3130                 {
3131                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3132
3133                         Layer::Handle layer(synfig::Layer::create("Text"));
3134                         if(!layer)
3135                                 break;
3136                         if(!layer->set_param("text",ValueBase(selection_data)))
3137                                 break;
3138
3139                         synfigapp::Action::Handle       action(synfigapp::Action::create("layer_add"));
3140
3141                         assert(action);
3142                         if(!action)
3143                                 break;
3144
3145                         action->set_param("canvas",get_canvas());
3146                         action->set_param("canvas_interface",canvas_interface());
3147                         action->set_param("new",layer);
3148
3149                         if(!get_instance()->perform_action(action))
3150                                 break;
3151
3152                         // Ok, we have successfully imported at least one item.
3153                         success=true;
3154                 } while(0); // END of "STRING"
3155
3156                 if(synfig::String(selection_data_.get_data_type())=="text/plain")
3157                 {
3158                         synfig::String selection_data((gchar *)(selection_data_.get_data()));
3159
3160                         // For some reason, GTK hands us a list of URLs separated
3161                         // by not only Carriage-Returns, but also Line-Feeds.
3162                         // Line-Feeds will mess us up. Remove all the line-feeds.
3163                         while(selection_data.find_first_of('\r')!=synfig::String::npos)
3164                                 selection_data.erase(selection_data.begin()+selection_data.find_first_of('\r'));
3165
3166                         std::stringstream stream(selection_data);
3167
3168                         //synfigapp::PassiveGrouper group(canvas_interface()->get_instance(),_("Insert Image"));
3169                         while(stream)
3170                         {
3171                                 synfig::String filename,URI;
3172                                 getline(stream,filename);
3173
3174                                 // If we don't have a filename, move on.
3175                                 if(filename.empty())
3176                                         continue;
3177
3178                                 // Make sure this URL is of the "file://" type.
3179                                 URI=String(filename.begin(),filename.begin()+sizeof("file://")-1);
3180                                 if(URI!="file://")
3181                                 {
3182                                         synfig::warning("Unknown URI (%s) in \"%s\"",URI.c_str(),filename.c_str());
3183                                         continue;
3184                                 }
3185
3186                                 // Strip the "file://" part from the filename
3187                                 filename=synfig::String(filename.begin()+sizeof("file://")-1,filename.end());
3188
3189                                 String ext(filename_extension(filename));
3190                                 if (ext.size()) ext = ext.substr(1); // skip initial '.'
3191
3192                                 // If this is a SIF file, then we need to do things slightly differently
3193                                 if(ext=="sketch")
3194                                 {
3195                                         if(work_area->load_sketch(filename))
3196                                         {
3197                                                 success=true;
3198                                                 work_area->queue_draw();
3199                                         }
3200                                 }
3201                                 else
3202                                 {
3203                                         if(canvas_interface()->import(filename))
3204                                                 success=true;
3205                                 }
3206
3207                                 continue;
3208                         }
3209                 } // END of "text/plain"
3210         }
3211         else
3212                 ui_interface_->error("Drop failed: bad selection data");
3213
3214         // Finish the drag
3215         context->drag_finish(success, false, time);
3216 }
3217
3218 void
3219 CanvasView::on_keyframe_add_pressed()
3220 {
3221         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_add"));
3222
3223         if(!action)
3224         {
3225                 ui_interface_->error("I am unable to find the appropriate action");
3226                 return;
3227         }
3228
3229         action->set_param("canvas",get_canvas());
3230         action->set_param("canvas_interface",canvas_interface());
3231         action->set_param("keyframe",Keyframe(get_time()));
3232
3233         canvas_interface()->get_instance()->perform_action(action);
3234 }
3235
3236 void
3237 CanvasView::on_keyframe_duplicate_pressed()
3238 {
3239         const KeyframeTreeStore::Model model;
3240         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3241         Keyframe keyframe;
3242         if(!row)
3243         {
3244                 ui_interface_->error("I am unable to duplicate the keyframe");
3245                 return;
3246         }
3247         keyframe=row[model.keyframe];
3248
3249         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_duplicate"));
3250
3251         if(!action)
3252         {
3253                 ui_interface_->error("I am unable to find the appropriate action");
3254                 return;
3255         }
3256
3257         action->set_param("canvas",get_canvas());
3258         action->set_param("canvas_interface",canvas_interface());
3259         action->set_param("keyframe",keyframe);
3260         action->set_param("time",get_time());
3261
3262         canvas_interface()->get_instance()->perform_action(action);
3263 }
3264
3265 void
3266 CanvasView::on_keyframe_remove_pressed()
3267 {
3268         const KeyframeTreeStore::Model model;
3269         const Gtk::TreeRow row(*keyframe_tree->get_selection()->get_selected());
3270         Keyframe keyframe;
3271         if(!row)
3272         {
3273                 ui_interface_->error("I am unable to remove the keyframe");
3274                 return;
3275         }
3276         keyframe=row[model.keyframe];
3277
3278         synfigapp::Action::Handle action(synfigapp::Action::create("keyframe_remove"));
3279
3280         if(!action)
3281         {
3282                 ui_interface_->error("I am unable to find the appropriate action");
3283                 return;
3284         }
3285
3286         action->set_param("canvas",get_canvas());
3287         action->set_param("canvas_interface",canvas_interface());
3288         action->set_param("keyframe",keyframe);
3289
3290         canvas_interface()->get_instance()->perform_action(action);
3291 }
3292
3293
3294 void
3295 CanvasView::toggle_duck_mask(Duckmatic::Type type)
3296 {
3297         bool is_currently_on(work_area->get_type_mask()&type);
3298
3299         switch(type)
3300         {
3301         case Duck::TYPE_POSITION:
3302                 if(duck_mask_position)
3303                         duck_mask_position->set_active(!is_currently_on);
3304                 break;
3305
3306         case Duck::TYPE_VERTEX:
3307                 if(duck_mask_vertex)
3308                         duck_mask_vertex->set_active(!is_currently_on);
3309                 break;
3310
3311         case Duck::TYPE_TANGENT:
3312                 if(duck_mask_tangent)
3313                         duck_mask_tangent->set_active(!is_currently_on);
3314                 break;
3315
3316         case Duck::TYPE_RADIUS:
3317                 if(duck_mask_radius)
3318                         duck_mask_radius->set_active(!is_currently_on);
3319                 break;
3320
3321         case Duck::TYPE_WIDTH:
3322                 if(duck_mask_width)
3323                         duck_mask_width->set_active(!is_currently_on);
3324                 break;
3325
3326         case Duck::TYPE_ANGLE:
3327                 if(duck_mask_angle)
3328                         duck_mask_angle->set_active(!is_currently_on);
3329                 break;
3330
3331         default:
3332                 synfig::warning("CanvasView::toggle_duck_mask():Unknown duck type!");
3333                 break;
3334         }
3335
3336         if(is_currently_on)
3337                 work_area->set_type_mask(work_area->get_type_mask()-type);
3338         else
3339                 work_area->set_type_mask(work_area->get_type_mask()|type);
3340
3341         work_area->queue_draw();
3342 }
3343
3344
3345 void
3346 CanvasView::image_import()
3347 {
3348         // String filename(dirname(get_canvas()->get_file_name()));
3349         String filename("*.*");
3350         if(App::dialog_open_file(_("Import Image"), filename, IMAGE_DIR_PREFERENCE))
3351                 canvas_interface()->import(filename);
3352 }
3353
3354 Smach::event_result
3355 CanvasView::process_event_key(EventKey x)
3356 {
3357         return smach_.process_event(x);
3358 }
3359
3360 void
3361 CanvasView::on_input_device_changed(GdkDevice* device)
3362 {
3363         if(!device)
3364         {
3365                 get_smach().egress();
3366         }
3367         assert(device);
3368
3369         synfigapp::InputDevice::Handle input_device;
3370         input_device=synfigapp::Main::select_input_device(device->name);
3371         App::toolbox->change_state(input_device->get_state());
3372         process_event_key(EVENT_INPUT_DEVICE_CHANGED);
3373 }
3374
3375 void
3376 CanvasView::on_preview_option()
3377 {
3378         Dialog_PreviewOptions *po = dynamic_cast<Dialog_PreviewOptions *>(get_ext_widget("prevoptions"));
3379
3380         Canvas::Handle  canv = get_canvas();
3381
3382         if(canv)
3383         {
3384                 RendDesc &r = canv->rend_desc();
3385                 if(r.get_frame_rate())
3386                 {
3387                         float rate = 1/r.get_frame_rate();
3388                         float beg = r.get_time_start() + r.get_frame_start()*rate;
3389                         float end = r.get_time_start() + r.get_frame_end()*rate;
3390
3391                         if(!po)
3392                         {
3393                                 po = new Dialog_PreviewOptions;
3394                                 po->set_zoom(work_area->get_zoom()/2);
3395                                 po->set_fps(r.get_frame_rate()/2);
3396                                 po->set_begintime(beg);
3397                                 po->set_begin_override(false);
3398                                 po->set_endtime(end);
3399                                 po->set_end_override(false);
3400
3401                                 set_ext_widget("prevoptions",po);
3402                         }
3403                         /*po->set_zoom(work_area->get_zoom()/2);
3404                         po->set_fps(r.get_frame_rate()/2);
3405                         po->set_begintime(beg);
3406                         po->set_begin_override(false);
3407                         po->set_endtime(end);
3408                         po->set_end_override(false);*/
3409
3410                         po->set_global_fps(r.get_frame_rate());
3411                         po->signal_finish().connect(sigc::mem_fun(*this,&CanvasView::on_preview_create));
3412                         po->present();
3413                 }
3414         }
3415 }
3416
3417 void
3418 CanvasView::on_preview_create(const PreviewInfo &info)
3419 {
3420         //set all the options
3421         etl::handle<Preview>    prev = new Preview;
3422
3423         prev->set_canvasview(this);
3424         prev->set_zoom(info.zoom);
3425         prev->set_fps(info.fps);
3426         prev->set_overbegin(info.overbegin);
3427         prev->set_begintime(info.begintime);
3428         prev->set_overend(info.overend);
3429         prev->set_endtime(info.endtime);
3430         prev->set_quality(work_area->get_quality());
3431
3432         //render it out...
3433         prev->render();
3434
3435         Dialog_Preview *pd = preview_dialog.get();
3436         assert(pd);
3437
3438         pd->set_default_size(700,510);
3439         pd->set_preview(prev.get());
3440         pd->present();
3441 }
3442
3443 void
3444 CanvasView::on_audio_option()
3445 {
3446         synfig::warning("Launching Audio Options");
3447         sound_dialog->set_global_fps(get_canvas()->rend_desc().get_frame_rate());
3448         sound_dialog->present();
3449 }
3450
3451 void
3452 CanvasView::on_audio_file_change(const std::string &f)
3453 {
3454         //save in meta data - always even when not valid...
3455         canvas_interface()->set_meta_data("audiofile",f);
3456 }
3457
3458 void
3459 CanvasView::on_audio_offset_change(const synfig::Time &t)
3460 {
3461         canvas_interface()->set_meta_data("audiooffset",t.get_string());
3462 }
3463
3464 void
3465 CanvasView::on_audio_file_notify()
3466 {
3467         std::string file(get_canvas()->get_meta_data("audiofile"));
3468         if(!file.c_str()) return;
3469
3470         if(!audio->load(file,dirname(get_canvas()->get_file_name())+string("/")))
3471         {
3472                 if(file != "") synfig::warning("Could not load the file: %s", file.c_str());
3473                 get_canvas()->erase_meta_data("audiofile");
3474                 disp_audio->hide();
3475                 disp_audio->set_profile(etl::handle<AudioProfile>());
3476         }else
3477         {
3478                 //save in canvasview
3479                 synfig::warning("Getting the profile of the music stuff");
3480
3481                 //profile specific stuff for the preview widget
3482                 //similar for other attachments
3483                 Dialog_Preview *pd = preview_dialog.get();
3484                 pd->get_widget().set_audio(audio);
3485
3486                 handle<AudioProfile>    prof = audio->get_profile();
3487
3488                 if(!prof)
3489                 {
3490                         synfig::warning("Agh, I couldn't build the profile captain!");
3491                 }
3492                 pd->get_widget().set_audioprofile(prof);
3493
3494                 disp_audio->set_profile(audio->get_profile());
3495                 disp_audio->show();
3496
3497                 synfig::warning("successfully set the profiles and stuff");
3498         }
3499         disp_audio->queue_draw();
3500 }
3501
3502 void
3503 CanvasView::on_audio_offset_notify()
3504 {
3505         Time t(get_canvas()->get_meta_data("audiooffset"),get_canvas()->rend_desc().get_frame_rate());
3506         audio->set_offset(t);
3507         sound_dialog->set_offset(t);
3508         disp_audio->queue_draw();
3509
3510         // synfig::info("CanvasView::on_audio_offset_notify(): offset time set to %s",t.get_string(get_canvas()->rend_desc().get_frame_rate()).c_str());
3511 }
3512
3513 void
3514 CanvasView::play_audio(float t)
3515 {
3516         if(audio.get())
3517         {
3518                 synfig::info("Playing audio at %f s",t);
3519                 audio->play(t);
3520         }
3521 }
3522
3523 void
3524 CanvasView::stop_audio()
3525 {
3526         if(audio.get())
3527         {
3528                 audio->stop();
3529         }
3530 }
3531
3532 bool
3533 CanvasView::on_audio_scrub()
3534 {
3535         disp_audio->draw();
3536         return true;
3537 }
3538
3539
3540
3541 Glib::RefPtr<Glib::ObjectBase>
3542 CanvasView::get_ref_obj(const synfig::String& x)
3543 {
3544         return ref_obj_book_[x];
3545 }
3546
3547 Glib::RefPtr<const Glib::ObjectBase>
3548 CanvasView::get_ref_obj(const synfig::String& x)const
3549 {
3550         return ref_obj_book_.find(x)->second;
3551 }
3552
3553 void
3554 CanvasView::set_ref_obj(const synfig::String& x, Glib::RefPtr<Glib::ObjectBase> y)
3555 {
3556         ref_obj_book_[x]=y;
3557 }
3558
3559 Glib::RefPtr<Gtk::TreeModel>
3560 CanvasView::get_tree_model(const synfig::String& x)
3561 {
3562         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_["_tree_model_"+x]);
3563 }
3564
3565 Glib::RefPtr<const Gtk::TreeModel>
3566 CanvasView::get_tree_model(const synfig::String& x)const
3567 {
3568         return Glib::RefPtr<Gtk::TreeModel>::cast_dynamic(ref_obj_book_.find("_tree_model_"+x)->second);
3569 }
3570
3571 void
3572 CanvasView::set_tree_model(const synfig::String& x, Glib::RefPtr<Gtk::TreeModel> y)
3573 {
3574         ref_obj_book_["_tree_model_"+x]=Glib::RefPtr<Glib::ObjectBase>::cast_static(y);
3575 }
3576
3577 Gtk::Widget*
3578 CanvasView::get_ext_widget(const synfig::String& x)
3579 {
3580         return ext_widget_book_[x];
3581 }
3582
3583 void
3584 CanvasView::set_ext_widget(const synfig::String& x, Gtk::Widget* y)
3585 {
3586         ext_widget_book_[x]=y;
3587         if(x=="layers_cmp")
3588         {
3589                 layer_tree=dynamic_cast<LayerTree*>(y);
3590
3591                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_LAYER_SELECTION_CHANGED));
3592                 layer_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3593                 layer_tree->signal_layer_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_layer_user_click));
3594                 layer_tree->signal_param_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3595                 layer_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
3596         }
3597         if(x=="children")
3598         {
3599                 children_tree=dynamic_cast<ChildrenTree*>(y);
3600                 if(children_tree)children_tree->signal_user_click().connect(sigc::mem_fun(*this, &studio::CanvasView::on_children_user_click));
3601                 if(children_tree)children_tree->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::CanvasView::on_waypoint_clicked));
3602                 if(children_tree)children_tree->get_selection()->signal_changed().connect(SLOT_EVENT(EVENT_REFRESH_DUCKS));
3603         }
3604         if(x=="keyframes")
3605                 keyframe_tree=dynamic_cast<KeyframeTree*>(y);
3606 }
3607
3608 bool
3609 CanvasView::on_delete_event(GdkEventAny* event __attribute__ ((unused)))
3610 {
3611         close_view();
3612
3613         //! \todo This causes the window to be deleted straight away - but what if we prompt 'save?' and the user cancels?
3614         //                Is there ever any need to pass on the delete event to the window here?
3615         // if(event) return Gtk::Window::on_delete_event(event);
3616
3617         return true;
3618 }