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

   1 /* === S I N F G =========================================================== */
   2 /*!     \file dock_timetrack.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id: dock_timetrack.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002 Robert B. Quattlebaum Jr.
   9 **
  10 **      This software and associated documentation
  11 **      are CONFIDENTIAL and PROPRIETARY property of
  12 **      the above-mentioned copyright holder.
  13 **
  14 **      You may not copy, print, publish, or in any
  15 **      other way distribute this software without
  16 **      a prior written agreement with
  17 **      the copyright holder.
  18 **      \endlegal
  19 */
  20 /* ========================================================================= */
  21
  22 /* === H E A D E R S ======================================================= */
  23
  24 #ifdef USING_PCH
  25 #       include "pch.h"
  26 #else
  27 #ifdef HAVE_CONFIG_H
  28 #       include <config.h>
  29 #endif
  30
  31 #include "dock_timetrack.h"
  32 #include "app.h"
  33
  34 #include <gtkmm/scrolledwindow.h>
  35 #include <cassert>
  36 #include "instance.h"
  37 #include <sigc++/signal.h>
  38 #include <sigc++/hide.h>
  39 #include <sigc++/slot.h>
  40 #include "canvasview.h"
  41 #include "layerparamtreestore.h"
  42 #include "workarea.h"
  43 #include "widget_timeslider.h"
  44 #include "layerparamtreestore.h"
  45 #endif
  46
  47 /* === U S I N G =========================================================== */
  48
  49 using namespace std;
  50 using namespace etl;
  51 using namespace sinfg;
  52 using namespace studio;
  53
  54 /* === M A C R O S ========================================================= */
  55
  56 /* === C L A S S E S ======================================================= */
  57
  58 class TimeTrackView : public Gtk::TreeView
  59 {
  60         CellRenderer_TimeTrack *cellrenderer_time_track;
  61
  62         Glib::RefPtr<LayerParamTreeStore> param_tree_store_;
  63
  64         Gtk::TreeView *mimic_tree_view;
  65 public:
  66
  67         sigc::signal<void,sinfgapp::ValueDesc,sinfg::Waypoint,int> signal_waypoint_clicked;
  68
  69         LayerParamTreeStore::Model model;
  70
  71         void set_canvas_view(handle<CanvasView> canvas_view)
  72         {
  73                 cellrenderer_time_track->set_adjustment(canvas_view->time_adjustment());
  74         }
  75
  76         TimeTrackView()
  77         {
  78                 int label_index(append_column_editable(_("Name"),model.label));
  79                 Gtk::TreeView::Column* label_column = get_column(label_index-1);
  80
  81                 {       // --- T I M E   T R A C K --------------------------------------------
  82                         Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time Track")) );
  83
  84                         // Set up the value-node cell-renderer
  85                         cellrenderer_time_track=LayerParamTreeStore::add_cell_renderer_value_node(column);
  86                         cellrenderer_time_track->property_mode()=Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
  87                         cellrenderer_time_track->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_clicked) );
  88                         cellrenderer_time_track->signal_waypoint_changed().connect(sigc::mem_fun(*this, &TimeTrackView::on_waypoint_changed) );
  89                         column->add_attribute(cellrenderer_time_track->property_value_desc(), model.value_desc);
  90                         column->add_attribute(cellrenderer_time_track->property_canvas(), model.canvas);
  91                         //column->add_attribute(cellrenderer_time_track->property_visible(), model.is_value_node);
  92
  93                         //column->pack_start(*cellrenderer_time_track);
  94
  95                         // Finish setting up the column
  96                         column->set_reorderable();
  97                         column->set_resizable();
  98                         column->set_min_width(200);
  99
 100
 101                         append_column(*column);
 102                 }
 103                 set_rules_hint();
 104
 105                 set_expander_column(*label_column);
 106                 label_column->set_visible(false);
 107                 set_headers_visible(false);
 108                 set_size_request(-1,64);
 109         }
 110
 111         bool
 112         on_event(GdkEvent *event)
 113         {
 114                 switch(event->type)
 115                 {
 116                 case GDK_SCROLL:
 117                         if(mimic_tree_view)
 118                         {
 119                                 if(event->scroll.direction==GDK_SCROLL_DOWN)
 120                                 {
 121                                         mimic_tree_view->get_vadjustment()->set_value(
 122                                                 std::min(
 123                                                         mimic_tree_view->get_vadjustment()->get_value()+
 124                                                         mimic_tree_view->get_vadjustment()->get_step_increment(),
 125                                                         mimic_tree_view->get_vadjustment()->get_upper()-
 126                                                         mimic_tree_view->get_vadjustment()->get_page_size()
 127                                                 )
 128                                         );
 129                                         mimic_tree_view->get_vadjustment()->value_changed();
 130                                 }
 131                                 else if(event->scroll.direction==GDK_SCROLL_UP)
 132                                 {
 133                                         mimic_tree_view->get_vadjustment()->set_value(
 134                                                 std::max(
 135                                                         mimic_tree_view->get_vadjustment()->get_value()-
 136                                                         mimic_tree_view->get_vadjustment()->get_step_increment(),
 137                                                         mimic_tree_view->get_vadjustment()->get_lower()
 138                                                 )
 139                                         );
 140                                         mimic_tree_view->get_vadjustment()->value_changed();
 141                                 }
 142                         }
 143                         break;
 144                 case GDK_BUTTON_PRESS:
 145                         {
 146                                 Gtk::TreeModel::Path path;
 147                                 Gtk::TreeViewColumn *column;
 148                                 int cell_x, cell_y;
 149                                 if(!get_path_at_pos(
 150                                         int(event->button.x),int(event->button.y),      // x, y
 151                                         path, // TreeModel::Path&
 152                                         column, //TreeViewColumn*&
 153                                         cell_x,cell_y //int&cell_x,int&cell_y
 154                                         )
 155                                 ) break;
 156                                 const Gtk::TreeRow row = *(get_model()->get_iter(path));
 157
 158                                 if(column && column->get_first_cell_renderer()==cellrenderer_time_track)
 159                                 {
 160                                         Gdk::Rectangle rect;
 161                                         get_cell_area(path,*column,rect);
 162                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 163                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 164                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 165                                         queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 166                                         return true;
 167                                         //return signal_param_user_click()(event->button.button,row,COLUMNID_TIME_TRACK);
 168                                 }
 169 /*                              else
 170                                 {
 171                                         if(event->button.button==3)
 172                                         {
 173                                                 LayerList layer_list(get_selected_layers());
 174                                                 if(layer_list.size()<=1)
 175                                                 {
 176                                                         sinfgapp::ValueDesc value_desc(row[model.value_desc]);
 177                                                         Gtk::Menu* menu(manage(new Gtk::Menu()));
 178                                                         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);
 179                                                         menu->popup(event->button.button,gtk_get_current_event_time());
 180                                                         return true;
 181                                                 }
 182                                                 Gtk::Menu* menu(manage(new Gtk::Menu()));
 183                                                 std::list<sinfgapp::ValueDesc> value_desc_list;
 184                                                 ParamDesc param_desc(row[model.param_desc]);
 185                                                 for(;!layer_list.empty();layer_list.pop_back())
 186                                                         value_desc_list.push_back(sinfgapp::ValueDesc(layer_list.back(),param_desc.get_name()));
 187                                                 App::get_instance(param_tree_store_->canvas_interface()->get_canvas())->make_param_menu(menu,param_tree_store_->canvas_interface()->get_canvas(),value_desc_list);
 188                                                 menu->popup(event->button.button,gtk_get_current_event_time());
 189                                                 return true;
 190                                         }
 191                                         else
 192                                         {
 193                                                 if(column->get_first_cell_renderer()==cellrenderer_value)
 194                                                         return signal_param_user_click()(event->button.button,row,COLUMNID_VALUE);
 195                                                 else
 196                                                         return signal_param_user_click()(event->button.button,row,COLUMNID_NAME);
 197                                         }
 198                                 }
 199                                 */
 200                         }
 201                         break;
 202
 203                 case GDK_MOTION_NOTIFY:
 204                         {
 205                                 Gtk::TreeModel::Path path;
 206                                 Gtk::TreeViewColumn *column;
 207                                 int cell_x, cell_y;
 208                                 if(!get_path_at_pos(
 209                                         (int)event->motion.x,(int)event->motion.y,      // x, y
 210                                         path, // TreeModel::Path&
 211                                         column, //TreeViewColumn*&
 212                                         cell_x,cell_y //int&cell_x,int&cell_y
 213                                         )
 214                                 ) break;
 215
 216                                 if(!get_model()->get_iter(path))
 217                                         break;
 218
 219                                 Gtk::TreeRow row = *(get_model()->get_iter(path));
 220
 221                                 if((event->motion.state&GDK_BUTTON1_MASK ||event->motion.state&GDK_BUTTON3_MASK) && column && cellrenderer_time_track==column->get_first_cell_renderer())
 222                                 {
 223                                         Gdk::Rectangle rect;
 224                                         get_cell_area(path,*column,rect);
 225                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 226                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 227                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 228                                         queue_draw();
 229                                         //queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 230                                         return true;
 231                                 }
 232 /*                              else
 233                                 if(last_tooltip_path.get_depth()<=0 || path!=last_tooltip_path)
 234                                 {
 235                                         tooltips_.unset_tip(*this);
 236                                         Glib::ustring tooltips_string(row[layer_model.tooltip]);
 237                                         last_tooltip_path=path;
 238                                         if(!tooltips_string.empty())
 239                                         {
 240                                                 tooltips_.set_tip(*this,tooltips_string);
 241                                                 tooltips_.force_window();
 242                                         }
 243                                 }
 244 */
 245                                 return true;
 246                         }
 247                         break;
 248                 case GDK_BUTTON_RELEASE:
 249                         {
 250                                 Gtk::TreeModel::Path path;
 251                                 Gtk::TreeViewColumn *column;
 252                                 int cell_x, cell_y;
 253                                 if(!get_path_at_pos(
 254                                         (int)event->button.x,(int)event->button.y,      // x, y
 255                                         path, // TreeModel::Path&
 256                                         column, //TreeViewColumn*&
 257                                         cell_x,cell_y //int&cell_x,int&cell_y
 258                                         )
 259                                 ) break;
 260
 261                                 if(!get_model()->get_iter(path))
 262                                         break;
 263
 264                                 Gtk::TreeRow row = *(get_model()->get_iter(path));
 265
 266                                 if(column && cellrenderer_time_track==column->get_first_cell_renderer())
 267                                 {
 268                                         Gdk::Rectangle rect;
 269                                         get_cell_area(path,*column,rect);
 270                                         cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 271                                         cellrenderer_time_track->property_canvas()=row[model.canvas];
 272                                         cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 273                                         queue_draw();
 274                                         queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 275                                         return true;
 276                                 }
 277                         }
 278                         break;
 279                 default:
 280                         break;
 281                 }
 282                 mimic_resync();
 283                 return Gtk::TreeView::on_event(event);
 284         }
 285
 286         void
 287         queue_draw_msg()
 288         {
 289                 sinfg::info("*************QUEUE_DRAW***************** (time track view)");
 290                 Widget::queue_draw();
 291         }
 292         void set_model(Glib::RefPtr<LayerParamTreeStore> store)
 293         {
 294                 Gtk::TreeView::set_model(store);
 295                 param_tree_store_=store;
 296                 cellrenderer_time_track->set_canvas_interface(param_tree_store_->canvas_interface());
 297                 store->signal_changed().connect(sigc::mem_fun(*this, &TimeTrackView::queue_draw));
 298         }
 299
 300         void
 301         on_waypoint_changed( sinfg::Waypoint waypoint , sinfg::ValueNode::Handle value_node)
 302         {
 303                 sinfgapp::Action::ParamList param_list;
 304                 param_list.add("canvas",param_tree_store_->canvas_interface()->get_canvas());
 305                 param_list.add("canvas_interface",param_tree_store_->canvas_interface());
 306                 param_list.add("value_node",value_node);
 307                 param_list.add("waypoint",waypoint);
 308         //      param_list.add("time",canvas_interface()->get_time());
 309
 310                 etl::handle<studio::Instance>::cast_static(param_tree_store_->canvas_interface()->get_instance())->process_action("waypoint_set_smart", param_list);
 311         }
 312
 313         void mimic(Gtk::TreeView *param_tree_view)
 314         {
 315                 mimic_tree_view=param_tree_view;
 316                 param_tree_view->signal_row_expanded().connect(
 317                         sigc::hide<0>(
 318                         sigc::hide_return(
 319                                 sigc::bind<-1>(
 320                                         sigc::mem_fun(
 321                                                 *this,
 322                                                 &Gtk::TreeView::expand_row
 323                                         ),
 324                                         false
 325                                 )
 326                         ))
 327                 );
 328                 param_tree_view->signal_row_collapsed().connect(
 329                         sigc::hide<0>(
 330                         sigc::hide_return(
 331                                         sigc::mem_fun(
 332                                                 *this,
 333                                                 &Gtk::TreeView::collapse_row
 334                                         )
 335                         ))
 336                 );
 337                 mimic_resync();
 338         }
 339
 340         void mimic_resync()
 341         {
 342
 343                 if(mimic_tree_view)
 344                 {
 345                         Gtk::Adjustment &adjustment(*mimic_tree_view->get_vadjustment());
 346                         set_vadjustment(adjustment);
 347
 348                         if(adjustment.get_page_size()>get_height())
 349                                 adjustment.set_page_size(get_height());
 350
 351                         cellrenderer_time_track->set_fixed_size(-1,18);
 352                 }
 353         }
 354
 355         void
 356         on_waypoint_clicked(const Glib::ustring &path_string, sinfg::Waypoint waypoint,int button)
 357         {
 358 /*
 359                 Gtk::TreePath path(path_string);
 360
 361                 const Gtk::TreeRow row = *(get_model()->get_iter(path));
 362                 if(!row)
 363                         return;
 364 */
 365
 366                 ValueNode::Handle value_node(waypoint.get_parent_value_node());
 367                 assert(value_node);
 368
 369                 Gtk::TreeRow row;
 370                 if(!param_tree_store_->find_first_value_node(value_node, row))
 371                 {
 372                         sinfg::error(__FILE__":%d: Unable to find the valuenode",__LINE__);
 373                         return;
 374                 }
 375
 376                 if(!row)
 377                         return;
 378
 379                 sinfgapp::ValueDesc value_desc(static_cast<sinfgapp::ValueDesc>(row[model.value_desc]));
 380
 381                 signal_waypoint_clicked(value_desc,waypoint,button);
 382         }
 383 };
 384
 385 /* === G L O B A L S ======================================================= */
 386
 387 /* === P R O C E D U R E S ================================================= */
 388
 389 /* === M E T H O D S ======================================================= */
 390
 391 Dock_Timetrack::Dock_Timetrack():
 392         Dock_CanvasSpecific("timetrack",_("Timetrack"),Gtk::StockID("sinfg-timetrack"))
 393 {
 394         table_=0;
 395         widget_timeslider_= new Widget_Timeslider();
 396         widget_timeslider_->set_size_request(-1,22);
 397         hscrollbar_=new Gtk::HScrollbar();
 398         vscrollbar_=new Gtk::VScrollbar();
 399 }
 400
 401 Dock_Timetrack::~Dock_Timetrack()
 402 {
 403         if(table_)delete table_;
 404         delete hscrollbar_;
 405         delete vscrollbar_;
 406         delete widget_timeslider_;
 407 }
 408
 409 void
 410 Dock_Timetrack::init_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 411 {
 412         LayerParamTreeStore::Model model;
 413
 414         Glib::RefPtr<LayerParamTreeStore> tree_store(
 415                 Glib::RefPtr<LayerParamTreeStore>::cast_dynamic(
 416                         canvas_view->get_tree_model("params")
 417                 )
 418         );
 419
 420         TimeTrackView* tree_view(new TimeTrackView());
 421         tree_view->set_canvas_view(canvas_view);
 422         tree_view->set_model(tree_store);
 423         Gtk::TreeView* param_tree_view(dynamic_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params")));
 424         tree_view->mimic(param_tree_view);
 425
 426         tree_view->signal_waypoint_clicked.connect(sigc::mem_fun(*canvas_view, &studio::CanvasView::on_waypoint_clicked));
 427
 428
 429         canvas_view->time_adjustment().signal_value_changed().connect(sigc::mem_fun(*tree_view,&Gtk::TreeView::queue_draw));
 430         canvas_view->time_adjustment().signal_changed().connect(sigc::mem_fun(*tree_view,&Gtk::TreeView::queue_draw));
 431
 432         canvas_view->set_ext_widget(get_name(),tree_view);
 433 }
 434
 435 void
 436 Dock_Timetrack::refresh_selected_param()
 437 {
 438 /*      Gtk::TreeView* tree_view(
 439                 static_cast<Gtk::TreeView*>(get_canvas_view()->get_ext_widget(get_name()))
 440         );
 441         Gtk::TreeModel::iterator iter(tree_view->get_selection()->get_selected());
 442
 443         if(iter)
 444         {
 445                 LayerParamTreeStore::Model model;
 446                 get_canvas_view()->work_area->set_selected_value_node(
 447                         (sinfg::ValueNode::Handle)(*iter)[model.value_node]
 448                 );
 449         }
 450         else
 451         {
 452                 get_canvas_view()->work_area->set_selected_value_node(0);
 453         }
 454 */
 455 }
 456
 457 void
 458 Dock_Timetrack::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 459 {
 460         if(table_)
 461         {
 462                 table_->hide();
 463                 delete table_;
 464                 hscrollbar_->unset_adjustment();
 465                 vscrollbar_->unset_adjustment();
 466                 //widget_timeslider_->unset_adjustment();
 467                 table_=0;
 468         }
 469
 470
 471         if(canvas_view)
 472         {
 473                 TimeTrackView* tree_view(dynamic_cast<TimeTrackView*>(canvas_view->get_ext_widget(get_name())));
 474         Gtk::TreeView* param_tree_view(dynamic_cast<Gtk::TreeView*>(canvas_view->get_ext_widget("params")));
 475         tree_view->set_vadjustment(*param_tree_view->get_vadjustment());
 476
 477                 assert(tree_view);
 478
 479                 widget_timeslider_->set_time_adjustment(&canvas_view->time_adjustment());
 480                 widget_timeslider_->set_bounds_adjustment(&canvas_view->time_window_adjustment());
 481                 widget_timeslider_->set_global_fps(canvas_view->get_canvas()->rend_desc().get_frame_rate());
 482
 483                 vscrollbar_->set_adjustment(*tree_view->get_vadjustment());
 484                 hscrollbar_->set_adjustment(canvas_view->time_window_adjustment());
 485                 table_=new Gtk::Table(2,2);
 486                 table_->attach(*widget_timeslider_, 0, 1, 0, 1, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
 487                 table_->attach(*tree_view, 0, 1, 1, 2, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::EXPAND);
 488                 table_->attach(*hscrollbar_, 0, 1, 2, 3, Gtk::FILL|Gtk::EXPAND, Gtk::FILL|Gtk::SHRINK);
 489                 table_->attach(*vscrollbar_, 1, 2, 0, 2, Gtk::FILL|Gtk::SHRINK, Gtk::FILL|Gtk::EXPAND);
 490                 add(*table_);
 491
 492                 //add(*last_widget_curves_);
 493                 table_->show_all();
 494                 show_all();
 495         }
 496         else
 497         {
 498                 //clear_previous();
 499         }
 500 }