synfig-studio/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 **      Copyright (c) 2007, 2008 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 "dock_timetrack.h"
  34 #include "app.h"
  35
  36 #include <gtkmm/scrolledwindow.h>
  37 #include <cassert>
  38 #include "instance.h"
  39 #include <sigc++/signal.h>
  40 #include <sigc++/hide.h>
  41 #include <sigc++/slot.h>
  42 #include "canvasview.h"
  43 #include "layerparamtreestore.h"
  44 #include "workarea.h"
  45 #include "widget_timeslider.h"
  46 #include "widget_keyframe_list.h"
  47 #include "layerparamtreestore.h"
  48 #include "general.h"
  49 #include <synfig/timepointcollect.h>
  50
  51 #endif
  52
  53 /* === U S I N G =========================================================== */
  54
  55 using namespace std;
  56 using namespace etl;
  57 using namespace synfig;
  58 using namespace studio;
  59
  60 /* === M A C R O S ========================================================= */
  61
  62 /* === C L A S S E S ======================================================= */
  63
  64 class TimeTrackView : public Gtk::TreeView
  65 {
  66         CellRenderer_TimeTrack *cellrenderer_time_track;
  67
  68         Glib::RefPtr<LayerParamTreeStore> param_tree_store_;
  69
  70         Gtk::TreeView *mimic_tree_view;
  71 public:
  72
  73         sigc::signal<void,synfigapp::ValueDesc,std::set<synfig::Waypoint, std::less<UniqueID> >,int> signal_waypoint_clicked_timetrackview;
  74
  75         LayerParamTreeStore::Model model;
  76
  77         void set_canvas_view(handle<CanvasView> canvas_view)
  78         {
  79                 cellrenderer_time_track->set_adjustment(canvas_view->time_adjustment());
  80         }
  81
  82         TimeTrackView()
  83         {
  84                 int label_index(append_column_editable(_("Name"),model.label));
  85                 Gtk::TreeView::Column* label_column = get_column(label_index-1);
  86
  87                 {       // --- T I M E   T R A C K --------------------------------------------
  88                         Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time Track")) );
  89
  90                         // Set up the value-node cell-renderer
  91                         cellrenderer_time_track=LayerParamTreeStore::add_cell_renderer_value_node(column);
  92                         cellrenderer_time_track->property_mode()=Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
  93                         cellrenderer_time_track->signal_waypoint_clicked_cellrenderer().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_clicked_timetrackview));
  94                         cellrenderer_time_track->signal_waypoint_changed().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_changed) );
  95                         column->add_attribute(cellrenderer_time_track->property_value_desc(), model.value_desc);
  96                         column->add_attribute(cellrenderer_time_track->property_canvas(), model.canvas);
  97                         //column->add_attribute(cellrenderer_time_track->property_visible(), model.is_value_node);
  98
  99                         //column->pack_start(*cellrenderer_time_track);
 100
 101                         // Finish setting up the column
 102                         column->set_reorderable();
 103                         column->set_resizable();
 104                         column->set_min_width(200);
 105
 106                         append_column(*column);
 107                 }
 108                 set_rules_hint();
 109
 110                 set_expander_column(*label_column);
 111                 label_column->set_visible(false);
 112                 set_headers_visible(false);
 113                 set_size_request(-1,64);
 114         }
 115
 116         bool
 117         on_event(GdkEvent *event)
 118         {
 119                 switch(event->type)
 120                 {
 121                 case GDK_SCROLL:
 122                         if(mimic_tree_view)
 123                         {
 124                                 if(event->scroll.direction==GDK_SCROLL_DOWN)
 125                                 {
 126                                         mimic_tree_view->get_vadjustment()->set_value(
 127                                                 std::min(
 128                                                         mimic_tree_view->get_vadjustment()->get_value()+
 129                                                         mimic_tree_view->get_vadjustment()->get_step_increment(),
 130                                                         mimic_tree_view->get_vadjustment()->get_upper()-
 131                                                         mimic_tree_view->get_vadjustment()->get_page_size()
 132                                                 )
 133                                         );
 134                                         mimic_tree_view->get_vadjustment()->value_changed();
 135                                 }
 136                                 else if(event->scroll.direction==GDK_SCROLL_UP)
 137                                 {
 138                                         mimic_tree_view->get_vadjustment()->set_value(
 139                                                 std::max(
 140                                                         mimic_tree_view->get_vadjustment()->get_value()-
 141                                                         mimic_tree_view->get_vadjustment()->get_step_increment(),
 142                                                         mimic_tree_view->get_vadjustment()->get_lower()
 143                                                 )
 144                                         );
 145                                         mimic_tree_view->get_vadjustment()->value_changed();
 146                                 }
 147                         }
 148                         break;
 149                 case GDK_BUTTON_PRESS:
 150                         {
 151                                 Gtk::TreeModel::Path path;
 152                                 Gtk::TreeViewColumn *column;
 153                                 int cell_x, cell_y;
 154                                 if(!get_path_at_pos(
 155                                         int(event->button.x),int(event->button.y),      // x, y
 156                                         path, // TreeModel::Path&
 157                                         column, //TreeViewColumn*&
 158                                         cell_x,cell_y //int&cell_x,int&cell_y
 159                                         )
 160                                 ) break;
 161                                 const Gtk::TreeRow row = *(get_model()->get_iter(path));
 162
 163                                 if(column && column->get_first_cell_renderer()==cellrenderer_time_track)
 164                                 {
 165                                         Gdk::Rectangle rect;
 166                                         get_cell_area(path,*column,rect);
 167                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 168                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 169                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 170                                         queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 171                                         return true;
 172                                         //return signal_param_user_click()(event->button.button,row,COLUMNID_TIME_TRACK);
 173                                 }
 174 /*                              else
 175                                 {
 176                                         if(event->button.button==3)
 177                                         {
 178                                                 LayerList layer_list(get_selected_layers());
 179                                                 if(layer_list.size()<=1)
 180                                                 {
 181                                                         synfigapp::ValueDesc value_desc(row[model.value_desc]);
 182                                                         Gtk::Menu* menu(manage(new Gtk::Menu()));
 183                                                         menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), menu));
 184                                                         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);
 185                                                         menu->popup(event->button.button,gtk_get_current_event_time());
 186                                                         return true;
 187                                                 }
 188                                                 Gtk::Menu* menu(manage(new Gtk::Menu()));
 189                                                 menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), menu));
 190                                                 std::list<synfigapp::ValueDesc> value_desc_list;
 191                                                 ParamDesc param_desc(row[model.param_desc]);
 192                                                 for(;!layer_list.empty();layer_list.pop_back())
 193                                                         value_desc_list.push_back(synfigapp::ValueDesc(layer_list.back(),param_desc.get_name()));
 194                                                 App::get_instance(param_tree_store_->canvas_interface()->get_canvas())->make_param_menu(menu,param_tree_store_->canvas_interface()->get_canvas(),value_desc_list);
 195                                                 menu->popup(event->button.button,gtk_get_current_event_time());
 196                                                 return true;
 197                                         }
 198                                         else
 199                                         {
 200                                                 if(column->get_first_cell_renderer()==cellrenderer_value)
 201                                                         return signal_param_user_click()(event->button.button,row,COLUMNID_VALUE);
 202                                                 else
 203                                                         return signal_param_user_click()(event->button.button,row,COLUMNID_NAME);
 204                                         }
 205                                 }
 206                                 */
 207                         }
 208                         break;
 209
 210                 case GDK_MOTION_NOTIFY:
 211                         {
 212                                 Gtk::TreeModel::Path path;
 213                                 Gtk::TreeViewColumn *column;
 214                                 int cell_x, cell_y;
 215                                 if(!get_path_at_pos(
 216                                         (int)event->motion.x,(int)event->motion.y,      // x, y
 217                                         path, // TreeModel::Path&
 218                                         column, //TreeViewColumn*&
 219                                         cell_x,cell_y //int&cell_x,int&cell_y
 220                                         )
 221                                 ) break;
 222
 223                                 if(!get_model()->get_iter(path))
 224                                         break;
 225
 226                                 Gtk::TreeRow row = *(get_model()->get_iter(path));
 227
 228                                 if ((event->motion.state&GDK_BUTTON1_MASK || event->motion.state&GDK_BUTTON3_MASK) &&
 229                                         column &&
 230                                         cellrenderer_time_track == column->get_first_cell_renderer())
 231                                 {
 232                                         Gdk::Rectangle rect;
 233                                         get_cell_area(path,*column,rect);
 234                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 235                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 236                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 237                                         queue_draw();
 238                                         //queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 239                                         return true;
 240                                 }
 241 /*                              else
 242                                 if(last_tooltip_path.get_depth()<=0 || path!=last_tooltip_path)
 243                                 {
 244                                         tooltips_.unset_tip(*this);
 245                                         Glib::ustring tooltips_string(row[layer_model.tooltip]);
 246                                         last_tooltip_path=path;
 247                                         if(!tooltips_string.empty())
 248                                         {
 249                                                 tooltips_.set_tip(*this,tooltips_string);
 250                                                 tooltips_.force_window();
 251                                         }
 252                                 }
 253 */
 254                                 return true;
 255                         }
 256                         break;
 257                 case GDK_BUTTON_RELEASE:
 258                         {
 259                                 Gtk::TreeModel::Path path;
 260                                 Gtk::TreeViewColumn *column;
 261                                 int cell_x, cell_y;
 262                                 if(!get_path_at_pos(
 263                                         (int)event->button.x,(int)event->button.y,      // x, y
 264                                         path, // TreeModel::Path&
 265                                         column, //TreeViewColumn*&
 266                                         cell_x,cell_y //int&cell_x,int&cell_y
 267                                         )
 268                                 ) break;
 269
 270                                 if(!get_model()->get_iter(path))
 271                                         break;
 272
 273                                 Gtk::TreeRow row = *(get_model()->get_iter(path));
 274
 275                                 if(column && cellrenderer_time_track==column->get_first_cell_renderer())
 276                                 {
 277                                         Gdk::Rectangle rect;
 278                                         get_cell_area(path,*column,rect);
 279                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 280                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 281                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 282                                         queue_draw();
 283                                         queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 284                                         return true;
 285                                 }
 286                         }
 287                         break;
 288                 default:
 289                         break;
 290                 }
 291                 mimic_resync();
 292                 return Gtk::TreeView::on_event(event);
 293         }
 294
 295         void
 296         queue_draw_msg()
 297         {
 298                 synfig::info("*************QUEUE_DRAW***************** (time track view)");
 299                 Widget::queue_draw();
 300         }
 301         void set_model(Glib::RefPtr<LayerParamTreeStore> store)
 302         {
 303                 Gtk::TreeView::set_model(store);
 304                 param_tree_store_=store;
 305                 cellrenderer_time_track->set_canvas_interface(param_tree_store_->canvas_interface());
 306                 store->signal_changed().connect(sigc::mem_fun(*this, &TimeTrackView::queue_draw));
 307         }
 308
 309         void
 310         on_waypoint_changed( synfig::Waypoint waypoint , synfig::ValueNode::Handle value_node)
 311         {
 312                 // is this code used?
 313                 assert(0);
 314
 315                 synfigapp::Action::ParamList param_list;
 316                 param_list.add("canvas",param_tree_store_->canvas_interface()->get_canvas());
 317                 param_list.add("canvas_interface",param_tree_store_->canvas_interface());
 318                 param_list.add("value_node",value_node);
 319                 param_list.add("waypoint",waypoint);
 320         //      param_list.add("time",canvas_interface()->get_time());
 321
 322                 etl::handle<studio::Instance>::cast_static(param_tree_store_->canvas_interface()->get_instance())->process_action("WaypointSetSmart", param_list);
 323         }
 324
 325         void mimic(Gtk::TreeView *param_tree_view)
 326         {
 327                 mimic_tree_view=param_tree_view;
 328                 param_tree_view->signal_row_expanded().connect(
 329                         sigc::hide<0>(
 330                         sigc::hide_return(
 331                                 sigc::bind<-1>(
 332                                         sigc::mem_fun(
 333                                                 *this,
 334                                                 &Gtk::TreeView::expand_row
 335                                         ),
 336                                         false
 337                                 )
 338                         ))
 339                 );
 340                 param_tree_view->signal_row_collapsed().connect(
 341                         sigc::hide<0>(
 342                         sigc::hide_return(
 343                                         sigc::mem_fun(
 344                                                 *this,
 345                                                 &Gtk::TreeView::collapse_row
 346                                         )
 347                         ))
 348                 );
 349                 mimic_resync();
 350         }
 351
 352         void mimic_resync()
 353         {
 354                 if(mimic_tree_view)
 355                 {
 356                         Gtk::Adjustment &adjustment(*mimic_tree_view->get_vadjustment());
 357                         set_vadjustment(adjustment);
 358
 359                         if(adjustment.get_page_size()>get_height())
 360                                 adjustment.set_page_size(get_height());
 361
 362                         int row_height = 0;
 363                         if(getenv("SYNFIG_TIMETRACK_ROW_HEIGHT"))
 364                                 row_height = atoi(getenv("SYNFIG_TIMETRACK_ROW_HEIGHT"));
 365                         if (row_height < 3)
 366                                 row_height = 18;
 367
 368                         cellrenderer_time_track->set_fixed_size(-1,row_height);
 369                 }
 370         }
 371
 372         void
 373         on_waypoint_clicked_timetrackview(const etl::handle<synfig::Node>& node,
 374                                                                           const synfig::Time& time,
 375                                                                           const synfig::Time& time_offset __attribute__ ((unused)),
 376                                                                           int button)
 377         {
 378                 std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set;
 379                 synfig::waypoint_collect(waypoint_set,time,node);
 380
 381                 synfigapp::ValueDesc value_desc;
 382
 383                 if (waypoint_set.size() == 1)
 384                 {
 385                         ValueNode::Handle value_node(waypoint_set.begin()->get_parent_value_node());
 386                         assert(value_node);
 387
 388                         Gtk::TreeRow row;
 389                         if (param_tree_store_->find_first_value_node(value_node, row) && row)
 390                                 value_desc = static_cast<synfigapp::ValueDesc>(row[model.value_desc]);
 391                 }
 392
 393                 if (!waypoint_set.empty())
 394                         signal_waypoint_clicked_timetrackview(value_desc,waypoint_set,button);
 395         }
 396 };
 397
 398 /* === G L O B A L S ======================================================= */
 399
 400 /* === P R O C E D U R E S ================================================= */
 401
 402 /* === M E T H O D S ======================================================= */
 403
 404 Dock_Timetrack::Dock_Timetrack():
 405         Dock_CanvasSpecific("timetrack",_("Timetrack"),Gtk::StockID("synfig-timetrack"))
 406 {
 407         table_=0;
 408         widget_timeslider_= new Widget_Timeslider();
 409         widget_kf_list_= new Widget_Keyframe_List();
 410
 411         int header_height = 0;
 412         if(getenv("SYNFIG_TIMETRACK_HEADER_HEIGHT"))
 413                 header_height = atoi(getenv("SYNFIG_TIMETRACK_HEADER_HEIGHT"));
 414         if (header_height < 3)
 415                 header_height = 24;
 416
 417         widget_timeslider_->set_size_request(-1,header_height-header_height/3+1);
 418         widget_kf_list_->set_size_request(-1,header_height/3+1);
 419
 420         hscrollbar_=new Gtk::HScrollbar();
 421         vscrollbar_=new Gtk::VScrollbar();
 422 }
 423
 424 Dock_Timetrack::~Dock_Timetrack()
 425 {
 426         if(table_)delete table_;
 427         delete hscrollbar_;
 428         delete vscrollbar_;
 429         delete widget_timeslider_;
 430         delete widget_kf_list_;
 431 }
 432
 433 void
 434 Dock_Timetrack::init_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 435 {
 436         LayerParamTreeStore::Model model;
 437
 438         Glib::RefPtr<LayerParamTreeStore> tree_store(
 439                 Glib::RefPtr<LayerParamTreeStore>::cast_dynamic(
 440                         canvas_view->get_tree_model("params")
 441                 )
 442         );
 443
 444         TimeTrackView* tree_view(new TimeTrackView());
 445         tree_view->set_canvas_view(canvas_view);
 446         tree_view->set_model(tree_store);
 447         Gtk::TreeView* param_tree_view(dynamic_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params")));
 448         tree_view->mimic(param_tree_view);
 449
 450         tree_view->signal_waypoint_clicked_timetrackview.connect(sigc::mem_fun(*canvas_view, &studio::CanvasView::on_waypoint_clicked_canvasview));
 451
 452         canvas_view->time_adjustment().signal_value_changed().connect(sigc::mem_fun(*tree_view,&Gtk::TreeView::queue_draw));
 453         canvas_view->time_adjustment().signal_changed().connect(sigc::mem_fun(*tree_view,&Gtk::TreeView::queue_draw));
 454
 455         canvas_view->set_ext_widget(get_name(),tree_view);
 456 }
 457
 458 void
 459 Dock_Timetrack::refresh_selected_param()
 460 {
 461 /*      Gtk::TreeView* tree_view(
 462                 static_cast<Gtk::TreeView*>(get_canvas_view()->get_ext_widget(get_name()))
 463         );
 464         Gtk::TreeModel::iterator iter(tree_view->get_selection()->get_selected());
 465
 466         if(iter)
 467         {
 468                 LayerParamTreeStore::Model model;
 469                 get_canvas_view()->work_area->set_selected_value_node(
 470                         (synfig::ValueNode::Handle)(*iter)[model.value_node]
 471                 );
 472         }
 473         else
 474         {
 475                 get_canvas_view()->work_area->set_selected_value_node(0);
 476         }
 477 */
 478 }
 479
 480 void
 481 Dock_Timetrack::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 482 {
 483         if(table_)
 484         {
 485                 table_->hide();
 486                 delete table_;
 487                 hscrollbar_->unset_adjustment();
 488                 vscrollbar_->unset_adjustment();
 489                 //widget_timeslider_->unset_adjustment();
 490                 table_=0;
 491         }
 492
 493         if(canvas_view)
 494         {
 495                 TimeTrackView* tree_view(dynamic_cast<TimeTrackView*>(canvas_view->get_ext_widget(get_name())));
 496         Gtk::TreeView* param_tree_view(dynamic_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params")));
 497         tree_view->set_vadjustment(*param_tree_view->get_vadjustment());
 498
 499                 assert(tree_view);
 500
 501
 502                 widget_timeslider_->set_time_adjustment(&canvas_view->time_adjustment());
 503                 widget_timeslider_->set_bounds_adjustment(&canvas_view->time_window_adjustment());
 504                 widget_timeslider_->set_global_fps(canvas_view->get_canvas()->rend_desc().get_frame_rate());
 505
 506                 widget_kf_list_->set_time_adjustment(&canvas_view->time_adjustment());
 507                 widget_kf_list_->set_canvas_interface(canvas_view->canvas_interface());
 508
 509                 vscrollbar_->set_adjustment(*tree_view->get_vadjustment());
 510                 hscrollbar_->set_adjustment(canvas_view->time_window_adjustment());
 511                 table_=new Gtk::Table(2,3);
 512                 table_->attach(*widget_timeslider_, 0, 1, 1, 2, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::SHRINK);
 513                 table_->attach(*widget_kf_list_, 0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
 514                 table_->attach(*tree_view, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
 515                 table_->attach(*hscrollbar_, 0, 1, 3, 4, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
 516                 table_->attach(*vscrollbar_, 1, 2, 0, 3, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
 517                 add(*table_);
 518
 519                 //add(*last_widget_curves_);
 520                 table_->show_all();
 521                 show_all();
 522         }
 523         else
 524         {
 525                 //clear_previous();
 526         }
 527 }