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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file dock_timetrack.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **
  10 **      This package is free software; you can redistribute it and/or
  11 **      modify it under the terms of the GNU General Public License as
  12 **      published by the Free Software Foundation; either version 2 of
  13 **      the License, or (at your option) any later version.
  14 **
  15 **      This package is distributed in the hope that it will be useful,
  16 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18 **      General Public License for more details.
  19 **      \endlegal
  20 */
  21 /* ========================================================================= */
  22
  23 /* === H E A D E R S ======================================================= */
  24
  25 #ifdef USING_PCH
  26 #       include "pch.h"
  27 #else
  28 #ifdef HAVE_CONFIG_H
  29 #       include <config.h>
  30 #endif
  31
  32 #include "dock_timetrack.h"
  33 #include "app.h"
  34
  35 #include <gtkmm/scrolledwindow.h>
  36 #include <cassert>
  37 #include "instance.h"
  38 #include <sigc++/signal.h>
  39 #include <sigc++/hide.h>
  40 #include <sigc++/slot.h>
  41 #include "canvasview.h"
  42 #include "layerparamtreestore.h"
  43 #include "workarea.h"
  44 #include "widget_timeslider.h"
  45 #include "layerparamtreestore.h"
  46 #endif
  47
  48 /* === U S I N G =========================================================== */
  49
  50 using namespace std;
  51 using namespace etl;
  52 using namespace synfig;
  53 using namespace studio;
  54
  55 /* === M A C R O S ========================================================= */
  56
  57 /* === C L A S S E S ======================================================= */
  58
  59 class TimeTrackView : public Gtk::TreeView
  60 {
  61         CellRenderer_TimeTrack *cellrenderer_time_track;
  62
  63         Glib::RefPtr<LayerParamTreeStore> param_tree_store_;
  64
  65         Gtk::TreeView *mimic_tree_view;
  66 public:
  67
  68         sigc::signal<void,synfigapp::ValueDesc,synfig::Waypoint,int> signal_waypoint_clicked;
  69
  70         LayerParamTreeStore::Model model;
  71
  72         void set_canvas_view(handle<CanvasView> canvas_view)
  73         {
  74                 cellrenderer_time_track->set_adjustment(canvas_view->time_adjustment());
  75         }
  76
  77         TimeTrackView()
  78         {
  79                 int label_index(append_column_editable(_("Name"),model.label));
  80                 Gtk::TreeView::Column* label_column = get_column(label_index-1);
  81
  82                 {       // --- T I M E   T R A C K --------------------------------------------
  83                         Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time Track")) );
  84
  85                         // Set up the value-node cell-renderer
  86                         cellrenderer_time_track=LayerParamTreeStore::add_cell_renderer_value_node(column);
  87                         cellrenderer_time_track->property_mode()=Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
  88                         cellrenderer_time_track->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_clicked) );
  89                         cellrenderer_time_track->signal_waypoint_changed().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_changed) );
  90                         column->add_attribute(cellrenderer_time_track->property_value_desc(), model.value_desc);
  91                         column->add_attribute(cellrenderer_time_track->property_canvas(), model.canvas);
  92                         //column->add_attribute(cellrenderer_time_track->property_visible(), model.is_value_node);
  93
  94                         //column->pack_start(*cellrenderer_time_track);
  95
  96                         // Finish setting up the column
  97                         column->set_reorderable();
  98                         column->set_resizable();
  99                         column->set_min_width(200);
 100
 101
 102                         append_column(*column);
 103                 }
 104                 set_rules_hint();
 105
 106                 set_expander_column(*label_column);
 107                 label_column->set_visible(false);
 108                 set_headers_visible(false);
 109                 set_size_request(-1,64);
 110         }
 111
 112         bool
 113         on_event(GdkEvent *event)
 114         {
 115                 switch(event->type)
 116                 {
 117                 case GDK_SCROLL:
 118                         if(mimic_tree_view)
 119                         {
 120                                 if(event->scroll.direction==GDK_SCROLL_DOWN)
 121                                 {
 122                                         mimic_tree_view->get_vadjustment()->set_value(
 123                                                 std::min(
 124                                                         mimic_tree_view->get_vadjustment()->get_value()+
 125                                                         mimic_tree_view->get_vadjustment()->get_step_increment(),
 126                                                         mimic_tree_view->get_vadjustment()->get_upper()-
 127                                                         mimic_tree_view->get_vadjustment()->get_page_size()
 128                                                 )
 129                                         );
 130                                         mimic_tree_view->get_vadjustment()->value_changed();
 131                                 }
 132                                 else if(event->scroll.direction==GDK_SCROLL_UP)
 133                                 {
 134                                         mimic_tree_view->get_vadjustment()->set_value(
 135                                                 std::max(
 136                                                         mimic_tree_view->get_vadjustment()->get_value()-
 137                                                         mimic_tree_view->get_vadjustment()->get_step_increment(),
 138                                                         mimic_tree_view->get_vadjustment()->get_lower()
 139                                                 )
 140                                         );
 141                                         mimic_tree_view->get_vadjustment()->value_changed();
 142                                 }
 143                         }
 144                         break;
 145                 case GDK_BUTTON_PRESS:
 146                         {
 147                                 Gtk::TreeModel::Path path;
 148                                 Gtk::TreeViewColumn *column;
 149                                 int cell_x, cell_y;
 150                                 if(!get_path_at_pos(
 151                                         int(event->button.x),int(event->button.y),      // x, y
 152                                         path, // TreeModel::Path&
 153                                         column, //TreeViewColumn*&
 154                                         cell_x,cell_y //int&cell_x,int&cell_y
 155                                         )
 156                                 ) break;
 157                                 const Gtk::TreeRow row = *(get_model()->get_iter(path));
 158
 159                                 if(column && column->get_first_cell_renderer()==cellrenderer_time_track)
 160                                 {
 161                                         Gdk::Rectangle rect;
 162                                         get_cell_area(path,*column,rect);
 163                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 164                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 165                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 166                                         queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 167                                         return true;
 168                                         //return signal_param_user_click()(event->button.button,row,COLUMNID_TIME_TRACK);
 169                                 }
 170 /*                              else
 171                                 {
 172                                         if(event->button.button==3)
 173                                         {
 174                                                 LayerList layer_list(get_selected_layers());
 175                                                 if(layer_list.size()<=1)
 176                                                 {
 177                                                         synfigapp::ValueDesc value_desc(row[model.value_desc]);
 178                                                         Gtk::Menu* menu(manage(new Gtk::Menu()));
 179                                                         App::get_instance(param_tree_store_->canvas_interface()->get_canvas())->make_param_menu(menu,param_tree_store_->canvas_interface()->get_canvas(),value_desc,0.5f);
 180                                                         menu->popup(event->button.button,gtk_get_current_event_time());
 181                                                         return true;
 182                                                 }
 183                                                 Gtk::Menu* menu(manage(new Gtk::Menu()));
 184                                                 std::list<synfigapp::ValueDesc> value_desc_list;
 185                                                 ParamDesc param_desc(row[model.param_desc]);
 186                                                 for(;!layer_list.empty();layer_list.pop_back())
 187                                                         value_desc_list.push_back(synfigapp::ValueDesc(layer_list.back(),param_desc.get_name()));
 188                                                 App::get_instance(param_tree_store_->canvas_interface()->get_canvas())->make_param_menu(menu,param_tree_store_->canvas_interface()->get_canvas(),value_desc_list);
 189                                                 menu->popup(event->button.button,gtk_get_current_event_time());
 190                                                 return true;
 191                                         }
 192                                         else
 193                                         {
 194                                                 if(column->get_first_cell_renderer()==cellrenderer_value)
 195                                                         return signal_param_user_click()(event->button.button,row,COLUMNID_VALUE);
 196                                                 else
 197                                                         return signal_param_user_click()(event->button.button,row,COLUMNID_NAME);
 198                                         }
 199                                 }
 200                                 */
 201                         }
 202                         break;
 203
 204                 case GDK_MOTION_NOTIFY:
 205                         {
 206                                 Gtk::TreeModel::Path path;
 207                                 Gtk::TreeViewColumn *column;
 208                                 int cell_x, cell_y;
 209                                 if(!get_path_at_pos(
 210                                         (int)event->motion.x,(int)event->motion.y,      // x, y
 211                                         path, // TreeModel::Path&
 212                                         column, //TreeViewColumn*&
 213                                         cell_x,cell_y //int&cell_x,int&cell_y
 214                                         )
 215                                 ) break;
 216
 217                                 if(!get_model()->get_iter(path))
 218                                         break;
 219
 220                                 Gtk::TreeRow row = *(get_model()->get_iter(path));
 221
 222                                 if((event->motion.state&GDK_BUTTON1_MASK ||event->motion.state&GDK_BUTTON3_MASK) && column && cellrenderer_time_track==column->get_first_cell_renderer())
 223                                 {
 224                                         Gdk::Rectangle rect;
 225                                         get_cell_area(path,*column,rect);
 226                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 227                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 228                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 229                                         queue_draw();
 230                                         //queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 231                                         return true;
 232                                 }
 233 /*                              else
 234                                 if(last_tooltip_path.get_depth()<=0 || path!=last_tooltip_path)
 235                                 {
 236                                         tooltips_.unset_tip(*this);
 237                                         Glib::ustring tooltips_string(row[layer_model.tooltip]);
 238                                         last_tooltip_path=path;
 239                                         if(!tooltips_string.empty())
 240                                         {
 241                                                 tooltips_.set_tip(*this,tooltips_string);
 242                                                 tooltips_.force_window();
 243                                         }
 244                                 }
 245 */
 246                                 return true;
 247                         }
 248                         break;
 249                 case GDK_BUTTON_RELEASE:
 250                         {
 251                                 Gtk::TreeModel::Path path;
 252                                 Gtk::TreeViewColumn *column;
 253                                 int cell_x, cell_y;
 254                                 if(!get_path_at_pos(
 255                                         (int)event->button.x,(int)event->button.y,      // x, y
 256                                         path, // TreeModel::Path&
 257                                         column, //TreeViewColumn*&
 258                                         cell_x,cell_y //int&cell_x,int&cell_y
 259                                         )
 260                                 ) break;
 261
 262                                 if(!get_model()->get_iter(path))
 263                                         break;
 264
 265                                 Gtk::TreeRow row = *(get_model()->get_iter(path));
 266
 267                                 if(column && cellrenderer_time_track==column->get_first_cell_renderer())
 268                                 {
 269                                         Gdk::Rectangle rect;
 270                                         get_cell_area(path,*column,rect);
 271                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 272                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 273                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 274                                         queue_draw();
 275                                         queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 276                                         return true;
 277                                 }
 278                         }
 279                         break;
 280                 default:
 281                         break;
 282                 }
 283                 mimic_resync();
 284                 return Gtk::TreeView::on_event(event);
 285         }
 286
 287         void
 288         queue_draw_msg()
 289         {
 290                 synfig::info("*************QUEUE_DRAW***************** (time track view)");
 291                 Widget::queue_draw();
 292         }
 293         void set_model(Glib::RefPtr<LayerParamTreeStore> store)
 294         {
 295                 Gtk::TreeView::set_model(store);
 296                 param_tree_store_=store;
 297                 cellrenderer_time_track->set_canvas_interface(param_tree_store_->canvas_interface());
 298                 store->signal_changed().connect(sigc::mem_fun(*this, &TimeTrackView::queue_draw));
 299         }
 300
 301         void
 302         on_waypoint_changed( synfig::Waypoint waypoint , synfig::ValueNode::Handle value_node)
 303         {
 304                 synfigapp::Action::ParamList param_list;
 305                 param_list.add("canvas",param_tree_store_->canvas_interface()->get_canvas());
 306                 param_list.add("canvas_interface",param_tree_store_->canvas_interface());
 307                 param_list.add("value_node",value_node);
 308                 param_list.add("waypoint",waypoint);
 309         //      param_list.add("time",canvas_interface()->get_time());
 310
 311                 etl::handle<studio::Instance>::cast_static(param_tree_store_->canvas_interface()->get_instance())->process_action("waypoint_set_smart", param_list);
 312         }
 313
 314         void mimic(Gtk::TreeView *param_tree_view)
 315         {
 316                 mimic_tree_view=param_tree_view;
 317                 param_tree_view->signal_row_expanded().connect(
 318                         sigc::hide<0>(
 319                         sigc::hide_return(
 320                                 sigc::bind<-1>(
 321                                         sigc::mem_fun(
 322                                                 *this,
 323                                                 &Gtk::TreeView::expand_row
 324                                         ),
 325                                         false
 326                                 )
 327                         ))
 328                 );
 329                 param_tree_view->signal_row_collapsed().connect(
 330                         sigc::hide<0>(
 331                         sigc::hide_return(
 332                                         sigc::mem_fun(
 333                                                 *this,
 334                                                 &Gtk::TreeView::collapse_row
 335                                         )
 336                         ))
 337                 );
 338                 mimic_resync();
 339         }
 340
 341         void mimic_resync()
 342         {
 343
 344                 if(mimic_tree_view)
 345                 {
 346                         Gtk::Adjustment &adjustment(*mimic_tree_view->get_vadjustment());
 347                         set_vadjustment(adjustment);
 348
 349                         if(adjustment.get_page_size()>get_height())
 350                                 adjustment.set_page_size(get_height());
 351
 352                         cellrenderer_time_track->set_fixed_size(-1,18);
 353                 }
 354         }
 355
 356         void
 357         on_waypoint_clicked(const Glib::ustring &path_string, synfig::Waypoint waypoint,int button)
 358         {
 359 /*
 360                 Gtk::TreePath path(path_string);
 361
 362                 const Gtk::TreeRow row = *(get_model()->get_iter(path));
 363                 if(!row)
 364                         return;
 365 */
 366
 367                 ValueNode::Handle value_node(waypoint.get_parent_value_node());
 368                 assert(value_node);
 369
 370                 Gtk::TreeRow row;
 371                 if(!param_tree_store_->find_first_value_node(value_node, row))
 372                 {
 373                         synfig::error(__FILE__":%d: Unable to find the valuenode",__LINE__);
 374                         return;
 375                 }
 376
 377                 if(!row)
 378                         return;
 379
 380                 synfigapp::ValueDesc value_desc(static_cast<synfigapp::ValueDesc>(row[model.value_desc]));
 381
 382                 signal_waypoint_clicked(value_desc,waypoint,button);
 383         }
 384 };
 385
 386 /* === G L O B A L S ======================================================= */
 387
 388 /* === P R O C E D U R E S ================================================= */
 389
 390 /* === M E T H O D S ======================================================= */
 391
 392 Dock_Timetrack::Dock_Timetrack():
 393         Dock_CanvasSpecific("timetrack",_("Timetrack"),Gtk::StockID("synfig-timetrack"))
 394 {
 395         table_=0;
 396         widget_timeslider_= new Widget_Timeslider();
 397         widget_timeslider_->set_size_request(-1,22);
 398         hscrollbar_=new Gtk::HScrollbar();
 399         vscrollbar_=new Gtk::VScrollbar();
 400 }
 401
 402 Dock_Timetrack::~Dock_Timetrack()
 403 {
 404         if(table_)delete table_;
 405         delete hscrollbar_;
 406         delete vscrollbar_;
 407         delete widget_timeslider_;
 408 }
 409
 410 void
 411 Dock_Timetrack::init_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 412 {
 413         LayerParamTreeStore::Model model;
 414
 415         Glib::RefPtr<LayerParamTreeStore> tree_store(
 416                 Glib::RefPtr<LayerParamTreeStore>::cast_dynamic(
 417                         canvas_view->get_tree_model("params")
 418                 )
 419         );
 420
 421         TimeTrackView* tree_view(new TimeTrackView());
 422         tree_view->set_canvas_view(canvas_view);
 423         tree_view->set_model(tree_store);
 424         Gtk::TreeView* param_tree_view(dynamic_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params")));
 425         tree_view->mimic(param_tree_view);
 426
 427         tree_view->signal_waypoint_clicked.connect(sigc::mem_fun(*canvas_view, &studio::CanvasView::on_waypoint_clicked));
 428
 429
 430         canvas_view->time_adjustment().signal_value_changed().connect(sigc::mem_fun(*tree_view,&Gtk::TreeView::queue_draw));
 431         canvas_view->time_adjustment().signal_changed().connect(sigc::mem_fun(*tree_view,&Gtk::TreeView::queue_draw));
 432
 433         canvas_view->set_ext_widget(get_name(),tree_view);
 434 }
 435
 436 void
 437 Dock_Timetrack::refresh_selected_param()
 438 {
 439 /*      Gtk::TreeView* tree_view(
 440                 static_cast<Gtk::TreeView*>(get_canvas_view()->get_ext_widget(get_name()))
 441         );
 442         Gtk::TreeModel::iterator iter(tree_view->get_selection()->get_selected());
 443
 444         if(iter)
 445         {
 446                 LayerParamTreeStore::Model model;
 447                 get_canvas_view()->work_area->set_selected_value_node(
 448                         (synfig::ValueNode::Handle)(*iter)[model.value_node]
 449                 );
 450         }
 451         else
 452         {
 453                 get_canvas_view()->work_area->set_selected_value_node(0);
 454         }
 455 */
 456 }
 457
 458 void
 459 Dock_Timetrack::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 460 {
 461         if(table_)
 462         {
 463                 table_->hide();
 464                 delete table_;
 465                 hscrollbar_->unset_adjustment();
 466                 vscrollbar_->unset_adjustment();
 467                 //widget_timeslider_->unset_adjustment();
 468                 table_=0;
 469         }
 470
 471
 472         if(canvas_view)
 473         {
 474                 TimeTrackView* tree_view(dynamic_cast<TimeTrackView*>(canvas_view->get_ext_widget(get_name())));
 475         Gtk::TreeView* param_tree_view(dynamic_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params")));
 476         tree_view->set_vadjustment(*param_tree_view->get_vadjustment());
 477
 478                 assert(tree_view);
 479
 480                 widget_timeslider_->set_time_adjustment(&canvas_view->time_adjustment());
 481                 widget_timeslider_->set_bounds_adjustment(&canvas_view->time_window_adjustment());
 482                 widget_timeslider_->set_global_fps(canvas_view->get_canvas()->rend_desc().get_frame_rate());
 483
 484                 vscrollbar_->set_adjustment(*tree_view->get_vadjustment());
 485                 hscrollbar_->set_adjustment(canvas_view->time_window_adjustment());
 486                 table_=new Gtk::Table(2,2);
 487                 table_->attach(*widget_timeslider_, 0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
 488                 table_->attach(*tree_view, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
 489                 table_->attach(*hscrollbar_, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
 490                 table_->attach(*vscrollbar_, 1, 2, 0, 2, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
 491                 add(*table_);
 492
 493                 //add(*last_widget_curves_);
 494                 table_->show_all();
 495                 show_all();
 496         }
 497         else
 498         {
 499                 //clear_previous();
 500         }
 501 }