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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file layertree.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 "layertree.h"
  34 #include "layerparamtreestore.h"
  35 #include "cellrenderer_value.h"
  36 #include "cellrenderer_timetrack.h"
  37 #include <synfigapp/action.h>
  38 #include <synfigapp/instance.h>
  39 #include <gtkmm/scrolledwindow.h>
  40 #include <gtkmm/paned.h>
  41 #include "app.h"
  42 #include "instance.h"
  43 #include <gtkmm/treemodelsort.h>
  44
  45 #ifdef TIMETRACK_IN_PARAMS_PANEL
  46 #  include <synfig/timepointcollect.h>
  47 #endif  // TIMETRACK_IN_PARAMS_PANEL
  48
  49 #include "general.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 #ifndef SMALL_BUTTON
  63 #define SMALL_BUTTON(button,stockid,tooltip)    \
  64         button = manage(new class Gtk::Button());       \
  65         icon=manage(new Gtk::Image(Gtk::StockID(stockid),iconsize));    \
  66         button->add(*icon);     \
  67         tooltips_.set_tip(*button,tooltip);     \
  68         icon->set_padding(0,0);\
  69         icon->show();   \
  70         button->set_relief(Gtk::RELIEF_NONE); \
  71         button->show()
  72 #endif
  73
  74 #ifndef NORMAL_BUTTON
  75 #define NORMAL_BUTTON(button,stockid,tooltip)   \
  76         button = manage(new class Gtk::Button());       \
  77         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::ICON_SIZE_BUTTON));       \
  78         button->add(*icon);     \
  79         tooltips_.set_tip(*button,tooltip);     \
  80         icon->set_padding(0,0);\
  81         icon->show();   \
  82         /*button->set_relief(Gtk::RELIEF_NONE);*/ \
  83         button->show()
  84 #endif
  85
  86 #define NEW_SMALL_BUTTON(x,y,z) Gtk::Button *SMALL_BUTTON(x,y,z)
  87
  88 #define NOT_IMPLEMENTED_SLOT sigc::mem_fun(*reinterpret_cast<studio::CanvasViewUIInterface*>(get_ui_interface().get()),&studio::CanvasViewUIInterface::not_implemented)
  89
  90 /* === G L O B A L S ======================================================= */
  91
  92 /* === P R O C E D U R E S ================================================= */
  93
  94 /* === M E T H O D S ======================================================= */
  95
  96 LayerTree::LayerTree():
  97         layer_amount_adjustment_(1,0,1,0.01,0.01,0)
  98 {
  99         param_tree_view_=new Gtk::TreeView;
 100         layer_tree_view_=new Gtk::TreeView;
 101
 102         //Gtk::HPaned* hpaned(manage(new Gtk::HPaned()));
 103         //hpaned->show();
 104         //attach(*hpaned, 0, 3, 0, 1, Gtk::EXPAND|Gtk::FILL,Gtk::EXPAND|Gtk::FILL, 0, 0);
 105         //attach(*create_layer_tree(), 0, 3, 0, 1, Gtk::EXPAND|Gtk::FILL,Gtk::EXPAND|Gtk::FILL, 0, 0);
 106
 107         create_layer_tree();
 108         create_param_tree();
 109
 110         //hpaned->pack1(*create_layer_tree(),false,false);
 111         //hpaned->pack2(*create_param_tree(),true,false);
 112         //hpaned->set_position(200);
 113         hbox=manage(new Gtk::HBox());
 114
 115         attach(*hbox, 0, 1, 1, 2, Gtk::FILL|Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 116         attach(blend_method_widget, 2, 3, 1, 2,Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 117
 118         layer_amount_hscale=manage(new Gtk::HScale(layer_amount_adjustment_));
 119         layer_amount_hscale->set_digits(2);
 120         layer_amount_hscale->set_value_pos(Gtk::POS_LEFT);
 121         layer_amount_hscale->set_sensitive(false);
 122         layer_amount_hscale->set_update_policy( Gtk::UPDATE_DISCONTINUOUS);
 123         attach(*layer_amount_hscale, 1, 2, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK, 1, 1);
 124         layer_amount_adjustment_.signal_value_changed().connect(sigc::mem_fun(*this, &studio::LayerTree::on_amount_value_changed));
 125
 126         Gtk::Image *icon;
 127         //Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
 128         Gtk::IconSize iconsize(Gtk::ICON_SIZE_SMALL_TOOLBAR);
 129
 130         SMALL_BUTTON(button_raise,"gtk-go-up","Raise");
 131         SMALL_BUTTON(button_lower,"gtk-go-down","Lower");
 132         SMALL_BUTTON(button_duplicate,"synfig-duplicate","Duplicate");
 133         SMALL_BUTTON(button_encapsulate,"synfig-encapsulate","Encapsulate");
 134         SMALL_BUTTON(button_delete,"gtk-delete","Delete");
 135
 136         hbox->pack_start(*button_raise,Gtk::PACK_SHRINK);
 137         hbox->pack_start(*button_lower,Gtk::PACK_SHRINK);
 138         hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
 139         hbox->pack_start(*button_encapsulate,Gtk::PACK_SHRINK);
 140         hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
 141
 142         // button_raise->signal_clicked().connect(sigc::mem_fun(*this, &studio::LayerTree::on_raise_pressed));
 143         // button_lower->signal_clicked().connect(sigc::mem_fun(*this, &studio::LayerTree::on_lower_pressed));
 144         // button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::LayerTree::on_duplicate_pressed));
 145         // button_encapsulate->signal_clicked().connect(sigc::mem_fun(*this, &studio::LayerTree::on_encapsulate_pressed));
 146         // button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::LayerTree::on_delete_pressed));
 147
 148         button_raise->set_sensitive(false);
 149         button_lower->set_sensitive(false);
 150         button_duplicate->set_sensitive(false);
 151         button_encapsulate->set_sensitive(false);
 152         button_delete->set_sensitive(false);
 153
 154         get_selection()->signal_changed().connect(sigc::mem_fun(*this, &studio::LayerTree::on_selection_changed));
 155
 156         get_layer_tree_view().set_reorderable(true);
 157         get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
 158         //get_param_tree_view().get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
 159         get_layer_tree_view().show();
 160         get_param_tree_view().show();
 161
 162         hbox->show();
 163         layer_amount_hscale->show();
 164         blend_method_widget.show();
 165
 166         tooltips_.enable();
 167         disable_amount_changed_signal=false;
 168
 169         blend_method_widget.set_param_desc(ParamDesc(Color::BlendMethod(),"blend_method"));
 170
 171         blend_method_widget.set_value((int)Color::BLEND_COMPOSITE);
 172         blend_method_widget.set_size_request(150,-1);
 173         blend_method_widget.set_sensitive(false);
 174         blend_method_widget.signal_activate().connect(sigc::mem_fun(*this, &studio::LayerTree::on_blend_method_changed));
 175 }
 176
 177 LayerTree::~LayerTree()
 178 {
 179         if (getenv("SYNFIG_DEBUG_DESTRUCTORS"))
 180                 synfig::info("LayerTree::~LayerTree(): Deleted");
 181 }
 182
 183 Gtk::Widget*
 184 LayerTree::create_layer_tree()
 185 {
 186         const LayerTreeStore::Model model;
 187
 188         {       // --- O N / O F F ----------------------------------------------------
 189                 //int index;
 190                 //index=get_layer_tree_view().append_column_editable(_(" "),layer_model.active);
 191                 //Gtk::TreeView::Column* column = get_layer_tree_view().get_column(index-1);
 192
 193                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_(" ")) );
 194
 195                 // Set up the icon cell-renderer
 196                 Gtk::CellRendererToggle* cellrenderer = Gtk::manage( new Gtk::CellRendererToggle() );
 197                 cellrenderer->signal_toggled().connect(sigc::mem_fun(*this, &studio::LayerTree::on_layer_toggle));
 198
 199                 column->pack_start(*cellrenderer,false);
 200                 column->add_attribute(cellrenderer->property_active(), layer_model.active);
 201                 get_layer_tree_view().append_column(*column);
 202         }
 203
 204         {       // --- I C O N --------------------------------------------------------
 205                 int index;
 206                 index=get_layer_tree_view().append_column(_("Z"),layer_model.icon);
 207                 Gtk::TreeView::Column* column = get_layer_tree_view().get_column(index-1);
 208                 get_layer_tree_view().set_expander_column(*column);
 209
 210                 column->set_sort_column(layer_model.z_depth);
 211                 //column->set_reorderable();
 212                 //column->set_resizable();
 213                 //column->set_clickable();
 214
 215                 //Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
 216                 //column->pack_start(*icon_cellrenderer,false);
 217                 //column->add_attribute(icon_cellrenderer->property_pixbuf(), layer_model.icon);
 218         }
 219         //get_layer_tree_view().append_column(_("Z"),layer_model.z_depth);
 220         {       // --- N A M E --------------------------------------------------------
 221                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Name")) );
 222
 223                 // Set up the icon cell-renderer
 224                 Gtk::CellRendererText* cellrenderer = Gtk::manage( new Gtk::CellRendererText() );
 225                 column->pack_start(*cellrenderer,false);
 226                 column->add_attribute(cellrenderer->property_text(), layer_model.label);
 227                 cellrenderer->signal_edited().connect(sigc::mem_fun(*this, &studio::LayerTree::on_layer_renamed));
 228                 cellrenderer->property_editable()=true;
 229
 230                 column->set_reorderable();
 231                 // column->set_resizable();
 232                 column->set_clickable(true);
 233                 column->set_sort_column(layer_model.label);
 234
 235                 get_layer_tree_view().append_column(*column);
 236
 237                 //              int index;
 238 //              index=get_layer_tree_view().append_column_editable(_("Layer"),layer_model.label);
 239                 //Gtk::TreeView::Column* column = get_layer_tree_view().get_column(index-1);
 240
 241                 //get_layer_tree_view().set_expander_column(*column);
 242
 243                 //Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
 244                 //column->pack_start(*icon_cellrenderer,false);
 245                 //column->add_attribute(icon_cellrenderer->property_pixbuf(), layer_model.icon);
 246         }
 247         {       // --- Z D E P T H ----------------------------------------------------
 248                 int index;
 249                 index=get_layer_tree_view().append_column(_("Z"),layer_model.z_depth);
 250                 column_z_depth=get_layer_tree_view().get_column(index-1);
 251
 252                 column_z_depth->set_reorderable();
 253                 column_z_depth->set_resizable();
 254                 column_z_depth->set_clickable();
 255
 256                 column_z_depth->set_sort_column(layer_model.z_depth);
 257         }
 258
 259         get_layer_tree_view().set_enable_search(true);
 260         get_layer_tree_view().set_search_column(layer_model.label);
 261         get_layer_tree_view().set_search_equal_func(sigc::ptr_fun(&studio::LayerTreeStore::search_func));
 262
 263         std::list<Gtk::TargetEntry> listTargets;
 264         listTargets.push_back( Gtk::TargetEntry("LAYER") );
 265         get_layer_tree_view().drag_dest_set(listTargets);
 266
 267         // This makes things easier to read.
 268         get_layer_tree_view().set_rules_hint();
 269
 270         // Make us more sensitive to several events
 271         //get_layer_tree_view().add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK|Gdk::POINTER_MOTION_MASK);
 272
 273         get_layer_tree_view().signal_event().connect(sigc::mem_fun(*this, &studio::LayerTree::on_layer_tree_event));
 274         get_layer_tree_view().show();
 275
 276         Gtk::ScrolledWindow *scroll = manage(new class Gtk::ScrolledWindow());
 277         scroll->set_flags(Gtk::CAN_FOCUS);
 278         scroll->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 279         //scroll->add(get_layer_tree_view());
 280         scroll->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
 281         scroll->show();
 282
 283         return scroll;
 284 }
 285
 286 Gtk::Widget*
 287 LayerTree::create_param_tree()
 288 {
 289         Pango::AttrList attr_list;
 290         {
 291                 Pango::AttrInt pango_size(Pango::Attribute::create_attr_size(Pango::SCALE*8));
 292                 pango_size.set_start_index(0);
 293                 pango_size.set_end_index(64);
 294                 attr_list.change(pango_size);
 295         }
 296
 297         Gtk::IconSize icon_size(Gtk::ICON_SIZE_SMALL_TOOLBAR);
 298
 299         {       // --- N A M E --------------------------------------------------------
 300                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Name")) );
 301
 302                 // Set up the icon cell-renderer
 303                 Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
 304                 column->pack_start(*icon_cellrenderer,false);
 305                 column->add_attribute(icon_cellrenderer->property_pixbuf(), param_model.icon);
 306
 307                 // Pack the label into the column
 308                 //column->pack_start(layer_model.label,true);
 309                 Gtk::CellRendererText* text_cellrenderer = Gtk::manage( new Gtk::CellRendererText() );
 310                 column->pack_start(*text_cellrenderer,false);
 311                 column->add_attribute(text_cellrenderer->property_text(), param_model.label);
 312                 text_cellrenderer->property_attributes()=attr_list;
 313
 314                 text_cellrenderer->property_foreground()=Glib::ustring("#7f7f7f");
 315                 column->add_attribute(text_cellrenderer->property_foreground_set(),param_model.is_inconsistent);
 316
 317                 // Pack the label into the column
 318                 //column->pack_start(param_model.label,true);
 319
 320                 // Set up the value-node icon cell-renderer to be on the far right
 321                 Gtk::CellRendererPixbuf* valuenode_icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
 322                 column->pack_end(*valuenode_icon_cellrenderer,false);
 323                 valuenode_icon_cellrenderer->property_pixbuf()=Gtk::Button().render_icon(Gtk::StockID("synfig-value_node"),icon_size);
 324                 column->add_attribute(valuenode_icon_cellrenderer->property_visible(), param_model.is_shared);
 325
 326                 // Finish setting up the column
 327                 column->set_reorderable();
 328                 column->set_resizable();
 329                 column->set_clickable();
 330
 331                 get_param_tree_view().append_column(*column);
 332         }
 333         {       // --- V A L U E  -----------------------------------------------------
 334                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Value")) );
 335
 336                 // Set up the value cell-renderer
 337                 cellrenderer_value=LayerParamTreeStore::add_cell_renderer_value(column);
 338                 cellrenderer_value->signal_edited().connect(sigc::mem_fun(*this, &studio::LayerTree::on_edited_value));
 339                 cellrenderer_value->property_value()=synfig::ValueBase();
 340                 column->add_attribute(cellrenderer_value->property_param_desc(), param_model.param_desc);
 341                 column->add_attribute(cellrenderer_value->property_inconsistent(),param_model.is_inconsistent);
 342                 //cellrenderer_value->property_canvas()=canvas_interface->get_canvas(); // Is this line necessary?
 343                 cellrenderer_value->property_attributes()=attr_list;
 344
 345                 // Finish setting up the column
 346                 get_param_tree_view().append_column(*column);
 347                 column->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 348                 column->set_clickable();
 349                 column->set_min_width(120);
 350                 column->set_reorderable();
 351                 column->set_resizable();
 352         }
 353         {       // --- T Y P E --------------------------------------------------------
 354                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Type")) );
 355                 Gtk::CellRendererText* text_cellrenderer = Gtk::manage( new Gtk::CellRendererText() );
 356                 column->pack_start(*text_cellrenderer,false);
 357                 column->add_attribute(text_cellrenderer->property_text(), param_model.type);
 358                 text_cellrenderer->property_attributes()=attr_list;
 359                 get_param_tree_view().append_column(*column);
 360                 column->set_reorderable();
 361                 column->set_resizable();
 362                 column->set_clickable();
 363                 column->set_sort_column(param_model.type);
 364         }
 365 #ifdef TIMETRACK_IN_PARAMS_PANEL
 366         {       // --- T I M E   T R A C K --------------------------------------------
 367                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time Track")) );
 368                 column_time_track=column;
 369
 370                 // Set up the value-node cell-renderer
 371                 cellrenderer_time_track=LayerParamTreeStore::add_cell_renderer_value_node(column);
 372                 cellrenderer_time_track->property_mode()=Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
 373                 cellrenderer_time_track->signal_waypoint_clicked_cellrenderer().connect(sigc::mem_fun(*this, &studio::LayerTree::on_waypoint_clicked_layertree) );
 374                 cellrenderer_time_track->signal_waypoint_changed().connect(sigc::mem_fun(*this, &studio::LayerTree::on_waypoint_changed) );
 375                 column->add_attribute(cellrenderer_time_track->property_value_desc(), param_model.value_desc);
 376                 column->add_attribute(cellrenderer_time_track->property_canvas(), param_model.canvas);
 377                 column->add_attribute(cellrenderer_time_track->property_visible(), param_model.is_value_node);
 378
 379                 column->pack_start(*cellrenderer_time_track);
 380
 381                 // Finish setting up the column
 382                 column->set_reorderable();
 383                 column->set_resizable();
 384                 column->set_min_width(200);
 385
 386                 if (!getenv("SYNFIG_DISABLE_PARAMS_PANEL_TIMETRACK"))
 387                         get_param_tree_view().append_column(*column);
 388         }
 389 #endif  // TIMETRACK_IN_PARAMS_PANEL
 390
 391         // This makes things easier to read.
 392         get_param_tree_view().set_rules_hint();
 393
 394         // Make us more sensitive to several events
 395         get_param_tree_view().add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK|Gdk::POINTER_MOTION_MASK);
 396
 397         get_param_tree_view().signal_event().connect(sigc::mem_fun(*this, &studio::LayerTree::on_param_tree_event));
 398         get_param_tree_view().show();
 399
 400         Gtk::ScrolledWindow *scroll = manage(new class Gtk::ScrolledWindow());
 401         scroll->set_flags(Gtk::CAN_FOCUS);
 402         scroll->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 403         //scroll->add(get_param_tree_view());
 404         scroll->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
 405         scroll->show();
 406
 407         //column_time_track->set_visible(false);
 408
 409         return scroll;
 410 }
 411
 412 void
 413 LayerTree::on_waypoint_changed( synfig::Waypoint waypoint , synfig::ValueNode::Handle value_node)
 414 {
 415         synfigapp::Action::ParamList param_list;
 416         param_list.add("canvas",layer_tree_store_->canvas_interface()->get_canvas());
 417         param_list.add("canvas_interface",layer_tree_store_->canvas_interface());
 418         param_list.add("value_node",value_node);
 419         param_list.add("waypoint",waypoint);
 420 //      param_list.add("time",canvas_interface()->get_time());
 421
 422         etl::handle<studio::Instance>::cast_static(layer_tree_store_->canvas_interface()->get_instance())->process_action("waypoint_set_smart", param_list);
 423 }
 424
 425 void
 426 LayerTree::select_layer(synfig::Layer::Handle layer)
 427 {
 428         Gtk::TreeModel::Children::iterator iter;
 429         if(layer_tree_store_->find_layer_row(layer,iter))
 430         {
 431                 if(sorted_layer_tree_store_)
 432                         iter=sorted_layer_tree_store_->convert_child_iter_to_iter(iter);
 433
 434                 Gtk::TreePath path(iter);
 435                 for(int i=path.get_depth();i;i--)
 436                 {
 437                         int j;
 438                         path=Gtk::TreePath(iter);
 439                         for(j=i;j;j--)
 440                                 path.up();
 441                         get_layer_tree_view().expand_row(path,false);
 442                 }
 443                 get_layer_tree_view().scroll_to_row(Gtk::TreePath(iter));
 444                 get_layer_tree_view().get_selection()->select(iter);
 445         }
 446 }
 447
 448 void
 449 LayerTree::select_all_children(Gtk::TreeModel::Children::iterator iter)
 450 {
 451         get_layer_tree_view().get_selection()->select(iter);
 452         if((bool)(*iter)[layer_model.children_lock])
 453                 return;
 454         get_layer_tree_view().expand_row(layer_tree_store_->get_path(iter),false);
 455         Gtk::TreeModel::Children children(iter->children());
 456         for(iter=children.begin();iter!=children.end();++iter)
 457                 select_all_children(iter);
 458 }
 459
 460 void
 461 LayerTree::select_all_children_layers(synfig::Layer::Handle layer)
 462 {
 463         Gtk::TreeModel::Children::iterator iter;
 464         if(layer_tree_store_->find_layer_row(layer,iter))
 465                 select_all_children(iter);
 466 }
 467
 468 void
 469 LayerTree::select_layers(const LayerList &layer_list)
 470 {
 471         LayerList::const_iterator iter;
 472         for(iter = layer_list.begin(); iter != layer_list.end(); ++iter)
 473                 select_layer(*iter);
 474 }
 475
 476 static inline void __layer_grabber(const Gtk::TreeModel::iterator& iter, LayerTree::LayerList* ret)
 477 {
 478         const LayerTreeStore::Model layer_tree_model;
 479         ret->push_back((Layer::Handle)(*iter)[layer_tree_model.layer]);
 480 }
 481
 482 LayerTree::LayerList
 483 LayerTree::get_selected_layers()const
 484 {
 485         Glib::RefPtr<Gtk::TreeSelection> selection=const_cast<Gtk::TreeView&>(get_layer_tree_view()).get_selection();
 486
 487         if(!selection)
 488                 return LayerList();
 489
 490         LayerList ret;
 491
 492         selection->selected_foreach_iter(
 493                 sigc::bind(
 494                         sigc::ptr_fun(
 495                                 &__layer_grabber
 496                         ),
 497                         &ret
 498                 )
 499         );
 500
 501         return ret;
 502 }
 503
 504 synfig::Layer::Handle
 505 LayerTree::get_selected_layer()const
 506 {
 507         LayerList layers(get_selected_layers());
 508
 509         if(layers.empty())
 510                 return 0;
 511
 512         return *layers.begin();
 513 }
 514
 515 void
 516 LayerTree::clear_selected_layers()
 517 {
 518         get_layer_tree_view().get_selection()->unselect_all();
 519 }
 520
 521 void
 522 LayerTree::set_show_timetrack(bool x)
 523 {
 524         //column_time_track->set_visible(x);
 525 //      column_time_track->set_visible(false);
 526         column_z_depth->set_visible(x);
 527 }
 528
 529 void
 530 LayerTree::set_model(Glib::RefPtr<LayerTreeStore> layer_tree_store)
 531 {
 532         layer_tree_store_=layer_tree_store;
 533
 534         if(false)
 535         {
 536                 sorted_layer_tree_store_=Gtk::TreeModelSort::create(layer_tree_store);
 537
 538                 sorted_layer_tree_store_->set_default_sort_func(sigc::ptr_fun(&studio::LayerTreeStore::z_sorter));
 539
 540                 //sorted_store->set_sort_func(model.time.index(),sigc::mem_fun(&studio::KeyframeTreeStore::time_sorter));
 541                 //sorted_store->set_sort_column(model.time.index(), Gtk::SORT_ASCENDING);
 542
 543                 get_layer_tree_view().set_model(sorted_layer_tree_store_);
 544         }
 545         else
 546                 get_layer_tree_view().set_model(layer_tree_store_);
 547
 548         layer_tree_store_->canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::LayerTree::on_dirty_preview));
 549
 550         //layer_tree_store_->canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::LayerTree::on_dirty_preview));
 551
 552         layer_tree_store_->canvas_interface()->signal_time_changed().connect(
 553                 sigc::mem_fun(
 554                         &get_param_tree_view(),
 555                         &Gtk::Widget::queue_draw
 556                 )
 557         );
 558         if(!param_tree_store_)
 559         {
 560                 param_tree_store_=LayerParamTreeStore::create(layer_tree_store_->canvas_interface(), this);
 561                 get_param_tree_view().set_model(param_tree_store_);
 562         }
 563
 564 #ifdef TIMETRACK_IN_PARAMS_PANEL
 565         if(cellrenderer_time_track && layer_tree_store_ && layer_tree_store_->canvas_interface())
 566                 cellrenderer_time_track->set_canvas_interface(layer_tree_store_->canvas_interface());
 567 #endif  // TIMETRACK_IN_PARAMS_PANEL
 568 }
 569
 570 void
 571 LayerTree::set_time_adjustment(Gtk::Adjustment &adjustment)
 572 {
 573 #ifdef TIMETRACK_IN_PARAMS_PANEL
 574         cellrenderer_time_track->set_adjustment(adjustment);
 575 #endif  // TIMETRACK_IN_PARAMS_PANEL
 576         adjustment.signal_value_changed().connect(sigc::mem_fun(get_param_tree_view(),&Gtk::TreeView::queue_draw));
 577         adjustment.signal_changed().connect(sigc::mem_fun(get_param_tree_view(),&Gtk::TreeView::queue_draw));
 578 }
 579
 580 void
 581 LayerTree::on_dirty_preview()
 582 {
 583 /*
 584         if(quick_layer && !disable_amount_changed_signal)
 585         {
 586                 layer_amount_hscale->set_sensitive(true);
 587                 disable_amount_changed_signal=true;
 588                 layer_amount_adjustment_.set_value(quick_layer->get_param("amount").get(Real()));
 589                 disable_amount_changed_signal=false;
 590                 if(quick_layer->get_param("blend_method").is_valid())
 591                 {
 592                         blend_method_widget.set_sensitive(true);
 593                         disable_amount_changed_signal=true;
 594                         blend_method_widget.set_value(quick_layer->get_param("blend_method"));
 595                         disable_amount_changed_signal=false;
 596                 }
 597         }
 598 */
 599 }
 600
 601 void
 602 LayerTree::on_selection_changed()
 603 {
 604         synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
 605
 606         Gtk::TreeIter iter;
 607         if(last_top_selected_layer && !layer_tree_store_->find_layer_row(last_top_selected_layer,iter))
 608         {
 609                 if(layer_list.empty())
 610                 {
 611                         last_top_selected_layer=0;
 612                         layer_tree_view_->get_selection()->select(last_top_selected_path);
 613                         return;
 614                 }
 615         }
 616
 617         {
 618                 if(!layer_list.empty())
 619                 {
 620                         last_top_selected_layer=layer_list.front();
 621                         last_top_selected_path=*layer_tree_view_->get_selection()->get_selected_rows().begin();
 622                 }
 623                 else
 624                 {
 625                         last_top_selected_layer=0;
 626                 }
 627         }
 628
 629         if(layer_list.empty())
 630         {
 631                 button_raise->set_sensitive(false);
 632                 button_lower->set_sensitive(false);
 633                 button_duplicate->set_sensitive(false);
 634                 button_encapsulate->set_sensitive(false);
 635                 button_delete->set_sensitive(false);
 636                 layer_amount_hscale->set_sensitive(false);
 637                 blend_method_widget.set_sensitive(false);
 638                 return;
 639         }
 640
 641         button_raise->set_sensitive(true);
 642         button_lower->set_sensitive(true);
 643         button_duplicate->set_sensitive(true);
 644         button_encapsulate->set_sensitive(true);
 645         button_delete->set_sensitive(true);
 646
 647         if(layer_list.size()==1 && (*layer_list.begin())->get_param("amount").is_valid()&& (*layer_list.begin())->get_param("amount").same_type_as(Real()))
 648         {
 649                 quick_layer=*layer_list.begin();
 650         }
 651         else
 652                 quick_layer=0;
 653
 654         if(quick_layer)
 655         {
 656                 layer_amount_hscale->set_sensitive(true);
 657                 disable_amount_changed_signal=true;
 658                 layer_amount_adjustment_.set_value(quick_layer->get_param("amount").get(Real()));
 659                 disable_amount_changed_signal=false;
 660                 if(quick_layer->get_param("blend_method").is_valid())
 661                 {
 662                         blend_method_widget.set_sensitive(true);
 663                         disable_amount_changed_signal=true;
 664                         blend_method_widget.set_value(quick_layer->get_param("blend_method"));
 665                         disable_amount_changed_signal=false;
 666                 }
 667                 else
 668                         blend_method_widget.set_sensitive(false);
 669         }
 670         else
 671         {
 672                 layer_amount_hscale->set_sensitive(false);
 673                 blend_method_widget.set_sensitive(false);
 674         }
 675 }
 676
 677 void
 678 LayerTree::on_blend_method_changed()
 679 {
 680         if(disable_amount_changed_signal)
 681                 return;
 682         if(!quick_layer)
 683                 return;
 684
 685         if(quick_layer->get_param("blend_method").is_valid())
 686         {
 687                 disable_amount_changed_signal=true;
 688                 signal_edited_value()(synfigapp::ValueDesc(quick_layer,"blend_method"),blend_method_widget.get_value());
 689                 disable_amount_changed_signal=false;
 690         }
 691 }
 692
 693 void
 694 LayerTree::on_amount_value_changed()
 695 {
 696         if(disable_amount_changed_signal)
 697                 return;
 698         if(!quick_layer)
 699                 return;
 700
 701         disable_amount_changed_signal=true;
 702         signal_edited_value()(synfigapp::ValueDesc(quick_layer,"amount"),synfig::ValueBase(layer_amount_adjustment_.get_value()));
 703         disable_amount_changed_signal=false;
 704 }
 705
 706 void
 707 LayerTree::on_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
 708 {
 709         Gtk::TreePath path(path_string);
 710
 711         const Gtk::TreeRow row = *(get_param_tree_view().get_model()->get_iter(path));
 712         if(!row)
 713                 return;
 714         row[param_model.value]=value;
 715         //signal_edited_value()(row[param_model.value_desc],value);
 716 }
 717
 718 void
 719 LayerTree::on_layer_renamed(const Glib::ustring&path_string,const Glib::ustring& value)
 720 {
 721         Gtk::TreePath path(path_string);
 722
 723         const Gtk::TreeRow row = *(get_layer_tree_view().get_model()->get_iter(path));
 724         if(!row)
 725                 return;
 726         row[layer_model.label]=value;
 727         get_layer_tree_view().columns_autosize();
 728 }
 729
 730 void
 731 LayerTree::on_layer_toggle(const Glib::ustring& path_string)
 732 {
 733         Gtk::TreePath path(path_string);
 734
 735         const Gtk::TreeRow row = *(get_layer_tree_view().get_model()->get_iter(path));
 736         bool active=static_cast<bool>(row[layer_model.active]);
 737         row[layer_model.active]=!active;
 738 }
 739
 740 #ifdef TIMETRACK_IN_PARAMS_PANEL
 741 void
 742 LayerTree::on_waypoint_clicked_layertree(const etl::handle<synfig::Node>& node __attribute__ ((unused)),
 743                                                                                  const synfig::Time& time __attribute__ ((unused)),
 744                                                                                  const synfig::Time& time_offset __attribute__ ((unused)),
 745                                                                                  int button __attribute__ ((unused)),
 746                                                                                  synfig::Waypoint::Side side __attribute__ ((unused)))
 747 {
 748         std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set;
 749         synfig::waypoint_collect(waypoint_set,time,node);
 750
 751         synfigapp::ValueDesc value_desc;
 752
 753         if (waypoint_set.size() == 1)
 754         {
 755                 ValueNode::Handle value_node(waypoint_set.begin()->get_parent_value_node());
 756                 assert(value_node);
 757
 758                 Gtk::TreeRow row;
 759                 if (param_tree_store_->find_first_value_node(value_node, row) && row)
 760                         value_desc = static_cast<synfigapp::ValueDesc>(row[param_tree_store_->model.value_desc]);
 761         }
 762
 763         if (!waypoint_set.empty())
 764                 signal_waypoint_clicked_layertree()(value_desc,waypoint_set,button);
 765 }
 766 #endif  // TIMETRACK_IN_PARAMS_PANEL
 767
 768 bool
 769 LayerTree::on_layer_tree_event(GdkEvent *event)
 770 {
 771     switch(event->type)
 772     {
 773         case GDK_BUTTON_PRESS:
 774                 {
 775                         Gtk::TreeModel::Path path;
 776                         Gtk::TreeViewColumn *column;
 777                         int cell_x, cell_y;
 778                         if(!get_layer_tree_view().get_path_at_pos(
 779                                 int(event->button.x),int(event->button.y),      // x, y
 780                                 path, // TreeModel::Path&
 781                                 column, //TreeViewColumn*&
 782                                 cell_x,cell_y //int&cell_x,int&cell_y
 783                                 )
 784                         ) break;
 785                         const Gtk::TreeRow row = *(get_layer_tree_view().get_model()->get_iter(path));
 786
 787 #ifdef TIMETRACK_IN_PARAMS_PANEL
 788                         if(column->get_first_cell_renderer()==cellrenderer_time_track)
 789                                 return signal_layer_user_click()(event->button.button,row,COLUMNID_TIME_TRACK);
 790                         else
 791 #endif  // TIMETRACK_IN_PARAMS_PANEL
 792                         if(column->get_first_cell_renderer()==cellrenderer_value)
 793                                 return signal_layer_user_click()(event->button.button,row,COLUMNID_VALUE);
 794                         else
 795                                 return signal_layer_user_click()(event->button.button,row,COLUMNID_NAME);
 796
 797                 }
 798                 break;
 799
 800         case GDK_MOTION_NOTIFY:
 801                 {
 802                         Gtk::TreeModel::Path path;
 803                         Gtk::TreeViewColumn *column;
 804                         int cell_x, cell_y;
 805                         if(!get_layer_tree_view().get_path_at_pos(
 806                                 (int)event->button.x,(int)event->button.y,      // x, y
 807                                 path, // TreeModel::Path&
 808                                 column, //TreeViewColumn*&
 809                                 cell_x,cell_y //int&cell_x,int&cell_y
 810                                 )
 811                         ) break;
 812
 813                         if(!get_layer_tree_view().get_model()->get_iter(path))
 814                                 break;
 815
 816                         Gtk::TreeRow row = *(get_layer_tree_view().get_model()->get_iter(path));
 817
 818 #ifdef TIMETRACK_IN_PARAMS_PANEL
 819                         if(cellrenderer_time_track==column->get_first_cell_renderer())
 820                                 // Movement on TimeLine
 821                                 return true;
 822                         else
 823 #endif  // TIMETRACK_IN_PARAMS_PANEL
 824                         if(last_tooltip_path.get_depth()<=0 || path!=last_tooltip_path)
 825                         {
 826                                 tooltips_.unset_tip(*this);
 827                                 Glib::ustring tooltips_string(row[layer_model.tooltip]);
 828                                 last_tooltip_path=path;
 829                                 if(!tooltips_string.empty())
 830                                 {
 831                                         tooltips_.set_tip(*this,tooltips_string);
 832                                         tooltips_.force_window();
 833                                 }
 834                         }
 835                 }
 836                 break;
 837         case GDK_BUTTON_RELEASE:
 838                 break;
 839         default:
 840                 break;
 841         }
 842         return false;
 843 }
 844
 845 bool
 846 LayerTree::on_param_tree_event(GdkEvent *event)
 847 {
 848     switch(event->type)
 849     {
 850         case GDK_BUTTON_PRESS:
 851                 {
 852                         Gtk::TreeModel::Path path;
 853                         Gtk::TreeViewColumn *column;
 854                         int cell_x, cell_y;
 855                         if(!get_param_tree_view().get_path_at_pos(
 856                                 int(event->button.x),int(event->button.y),      // x, y
 857                                 path, // TreeModel::Path&
 858                                 column, //TreeViewColumn*&
 859                                 cell_x,cell_y //int&cell_x,int&cell_y
 860                                 )
 861                         ) break;
 862                         const Gtk::TreeRow row = *(get_param_tree_view().get_model()->get_iter(path));
 863
 864 #ifdef TIMETRACK_IN_PARAMS_PANEL
 865                         if(column && column->get_first_cell_renderer()==cellrenderer_time_track)
 866                         {
 867                                 Gdk::Rectangle rect;
 868                                 get_param_tree_view().get_cell_area(path,*column,rect);
 869                                 cellrenderer_time_track->property_value_desc()=row[param_model.value_desc];
 870                                 cellrenderer_time_track->property_canvas()=row[param_model.canvas];
 871                                 cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 872                                 get_param_tree_view().queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 873                                 return true;
 874                                 //return signal_param_user_click()(event->button.button,row,COLUMNID_TIME_TRACK);
 875                         }
 876                         else
 877 #endif  // TIMETRACK_IN_PARAMS_PANEL
 878                         {
 879                                 if(event->button.button==3)
 880                                 {
 881                                         LayerList layer_list(get_selected_layers());
 882                                         if(layer_list.size()<=1)
 883                                         {
 884                                                 synfigapp::ValueDesc value_desc(row[param_model.value_desc]);
 885                                                 Gtk::Menu* menu(manage(new Gtk::Menu()));
 886                                                 menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), menu));
 887                                                 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);
 888                                                 menu->popup(event->button.button,gtk_get_current_event_time());
 889                                                 return true;
 890                                         }
 891                                         Gtk::Menu* menu(manage(new Gtk::Menu()));
 892                                         menu->signal_hide().connect(sigc::bind(sigc::ptr_fun(&delete_widget), menu));
 893                                         std::list<synfigapp::ValueDesc> value_desc_list;
 894                                         ParamDesc param_desc(row[param_model.param_desc]);
 895                                         for(;!layer_list.empty();layer_list.pop_back())
 896                                                 value_desc_list.push_back(synfigapp::ValueDesc(layer_list.back(),param_desc.get_name()));
 897                                         App::get_instance(param_tree_store_->canvas_interface()->get_canvas())->make_param_menu(menu,param_tree_store_->canvas_interface()->get_canvas(),value_desc_list);
 898                                         menu->popup(event->button.button,gtk_get_current_event_time());
 899                                         return true;
 900                                 }
 901                                 else
 902                                 {
 903                                         if(column->get_first_cell_renderer()==cellrenderer_value)
 904                                                 return signal_param_user_click()(event->button.button,row,COLUMNID_VALUE);
 905                                         else
 906                                                 return signal_param_user_click()(event->button.button,row,COLUMNID_NAME);
 907                                 }
 908                         }
 909                 }
 910                 break;
 911
 912         case GDK_MOTION_NOTIFY:
 913                 {
 914                         Gtk::TreeModel::Path path;
 915                         Gtk::TreeViewColumn *column;
 916                         int cell_x, cell_y;
 917                         if(!get_param_tree_view().get_path_at_pos(
 918                                 (int)event->motion.x,(int)event->motion.y,      // x, y
 919                                 path, // TreeModel::Path&
 920                                 column, //TreeViewColumn*&
 921                                 cell_x,cell_y //int&cell_x,int&cell_y
 922                                 )
 923                         ) break;
 924
 925                         if(!get_param_tree_view().get_model()->get_iter(path))
 926                                 break;
 927
 928                         Gtk::TreeRow row = *(get_param_tree_view().get_model()->get_iter(path));
 929
 930 #ifdef TIMETRACK_IN_PARAMS_PANEL
 931                         if((event->motion.state&GDK_BUTTON1_MASK ||event->motion.state&GDK_BUTTON3_MASK) && column && cellrenderer_time_track==column->get_first_cell_renderer())
 932                         {
 933                                 Gdk::Rectangle rect;
 934                                 get_param_tree_view().get_cell_area(path,*column,rect);
 935                                 cellrenderer_time_track->property_value_desc()=row[param_model.value_desc];
 936                                 cellrenderer_time_track->property_canvas()=row[param_model.canvas];
 937                                 cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 938                                 get_param_tree_view().queue_draw();
 939                                 //get_param_tree_view().queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 940                                 return true;
 941                         }
 942                         else
 943 #endif  // TIMETRACK_IN_PARAMS_PANEL
 944                         if(last_tooltip_path.get_depth()<=0 || path!=last_tooltip_path)
 945                         {
 946                                 tooltips_.unset_tip(*this);
 947                                 Glib::ustring tooltips_string(row[layer_model.tooltip]);
 948                                 last_tooltip_path=path;
 949                                 if(!tooltips_string.empty())
 950                                 {
 951                                         tooltips_.set_tip(*this,tooltips_string);
 952                                         tooltips_.force_window();
 953                                 }
 954                         }
 955                 }
 956                 break;
 957         case GDK_BUTTON_RELEASE:
 958                 {
 959                         Gtk::TreeModel::Path path;
 960                         Gtk::TreeViewColumn *column;
 961                         int cell_x, cell_y;
 962                         if(!get_param_tree_view().get_path_at_pos(
 963                                 (int)event->button.x,(int)event->button.y,      // x, y
 964                                 path, // TreeModel::Path&
 965                                 column, //TreeViewColumn*&
 966                                 cell_x,cell_y //int&cell_x,int&cell_y
 967                                 )
 968                         ) break;
 969
 970                         if(!get_param_tree_view().get_model()->get_iter(path))
 971                                 break;
 972
 973                         Gtk::TreeRow row = *(get_param_tree_view().get_model()->get_iter(path));
 974
 975 #ifdef TIMETRACK_IN_PARAMS_PANEL
 976                         if(column && cellrenderer_time_track==column->get_first_cell_renderer())
 977                         {
 978                                 Gdk::Rectangle rect;
 979                                 get_param_tree_view().get_cell_area(path,*column,rect);
 980                                 cellrenderer_time_track->property_value_desc()=row[param_model.value_desc];
 981                                 cellrenderer_time_track->property_canvas()=row[param_model.canvas];
 982                                 cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 983                                 get_param_tree_view().queue_draw();
 984                                 get_param_tree_view().queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 985                                 return true;
 986
 987                         }
 988 #endif  // TIMETRACK_IN_PARAMS_PANEL
 989                 }
 990                 break;
 991         default:
 992                 break;
 993         }
 994         return false;
 995 }
 996
 997 // void
 998 // LayerTree::on_raise_pressed()
 999 // {
1000 //      synfigapp::Action::ParamList param_list;
1001 //      param_list.add("time",layer_tree_store_->canvas_interface()->get_time());
1002 //      param_list.add("canvas",layer_tree_store_->canvas_interface()->get_canvas());
1003 //      param_list.add("canvas_interface",layer_tree_store_->canvas_interface());
1004 //
1005 //      {
1006 //              synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1007 //              synfigapp::SelectionManager::LayerList::iterator iter;
1008 //
1009 //              for(iter=layer_list.begin();iter!=layer_list.end();++iter)
1010 //                      param_list.add("layer",Layer::Handle(*iter));
1011 //      }
1012 //      synfigapp::Action::Handle action(synfigapp::Action::create("layer_raise"));
1013 //      action->set_param_list(param_list);
1014 //      layer_tree_store_->canvas_interface()->get_instance()->perform_action(action);
1015 // }
1016
1017 // void
1018 // LayerTree::on_lower_pressed()
1019 // {
1020 //      synfigapp::Action::ParamList param_list;
1021 //      param_list.add("time",layer_tree_store_->canvas_interface()->get_time());
1022 //      param_list.add("canvas",layer_tree_store_->canvas_interface()->get_canvas());
1023 //      param_list.add("canvas_interface",layer_tree_store_->canvas_interface());
1024 //
1025 //      {
1026 //              synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1027 //              synfigapp::SelectionManager::LayerList::iterator iter;
1028 //
1029 //              for(iter=layer_list.begin();iter!=layer_list.end();++iter)
1030 //                      param_list.add("layer",Layer::Handle(*iter));
1031 //      }
1032 //
1033 //      synfigapp::Action::Handle action(synfigapp::Action::create("layer_lower"));
1034 //      action->set_param_list(param_list);
1035 //      layer_tree_store_->canvas_interface()->get_instance()->perform_action(action);
1036 // }
1037
1038 // void
1039 // LayerTree::on_duplicate_pressed()
1040 // {
1041 //      synfigapp::Action::ParamList param_list;
1042 //      param_list.add("time",layer_tree_store_->canvas_interface()->get_time());
1043 //      param_list.add("canvas",layer_tree_store_->canvas_interface()->get_canvas());
1044 //      param_list.add("canvas_interface",layer_tree_store_->canvas_interface());
1045 //
1046 //      {
1047 //              synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1048 //              synfigapp::SelectionManager::LayerList::iterator iter;
1049 //
1050 //              for(iter=layer_list.begin();iter!=layer_list.end();++iter)
1051 //                      param_list.add("layer",Layer::Handle(*iter));
1052 //      }
1053 //
1054 //      synfigapp::Action::Handle action(synfigapp::Action::create("layer_duplicate"));
1055 //      action->set_param_list(param_list);
1056 //      layer_tree_store_->canvas_interface()->get_instance()->perform_action(action);
1057 // }
1058
1059 // void
1060 // LayerTree::on_encapsulate_pressed()
1061 // {
1062 //      synfigapp::Action::ParamList param_list;
1063 //      param_list.add("time",layer_tree_store_->canvas_interface()->get_time());
1064 //      param_list.add("canvas",layer_tree_store_->canvas_interface()->get_canvas());
1065 //      param_list.add("canvas_interface",layer_tree_store_->canvas_interface());
1066 //
1067 //      {
1068 //              synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1069 //              synfigapp::SelectionManager::LayerList::iterator iter;
1070 //
1071 //              for(iter=layer_list.begin();iter!=layer_list.end();++iter)
1072 //                      param_list.add("layer",Layer::Handle(*iter));
1073 //      }
1074 //
1075 //      synfigapp::Action::Handle action(synfigapp::Action::create("layer_encapsulate"));
1076 //      action->set_param_list(param_list);
1077 //      layer_tree_store_->canvas_interface()->get_instance()->perform_action(action);
1078 // }
1079
1080 // void
1081 // LayerTree::on_delete_pressed()
1082 // {
1083 //      synfigapp::Action::ParamList param_list;
1084 //      param_list.add("time",layer_tree_store_->canvas_interface()->get_time());
1085 //      param_list.add("canvas",layer_tree_store_->canvas_interface()->get_canvas());
1086 //      param_list.add("canvas_interface",layer_tree_store_->canvas_interface());
1087 //
1088 //      {
1089 //              synfigapp::SelectionManager::LayerList layer_list(get_selection_manager()->get_selected_layers());
1090 //              synfigapp::SelectionManager::LayerList::iterator iter;
1091 //
1092 //              for(iter=layer_list.begin();iter!=layer_list.end();++iter)
1093 //                      param_list.add("layer",Layer::Handle(*iter));
1094 //      }
1095 //
1096 //      synfigapp::Action::Handle action(synfigapp::Action::create("layer_remove"));
1097 //      action->set_param_list(param_list);
1098 //      layer_tree_store_->canvas_interface()->get_instance()->perform_action(action);
1099 // }
1100
1101 /*
1102 void
1103 LayerTree::on_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&context, Gtk::SelectionData& selection_data, guint info, guint time)
1104 {
1105         synfig::info("Dragged data of type \"%s\"",selection_data.get_data_type());
1106         synfig::info("Dragged data of target \"%s\"",gdk_atom_name(selection_data->target));
1107         synfig::info("Dragged selection=\"%s\"",gdk_atom_name(selection_data->selection));
1108
1109         Gtk::TreeModel::Path path;
1110         Gtk::TreeViewColumn *column;
1111         int cell_x, cell_y;
1112         if(get_selection()
1113         Gtk::TreeRow row = *(get_selection()->get_selected());
1114
1115         if(synfig::String(gdk_atom_name(selection_data->target))=="LAYER" && (bool)row[model.is_layer])
1116         {
1117                 Layer* layer(((Layer::Handle)row[model.layer]).get());
1118                 assert(layer);
1119                 selection_data.set(8, reinterpret_cast<const guchar*>(&layer), sizeof(layer));
1120                 return;
1121         }
1122 }
1123
1124 void
1125 LayerTree::on_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, Gtk::SelectionData& selection_data, guint info, guint time)
1126 {
1127         synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
1128         synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
1129         synfig::info("Dropped selection=\"%s\"",gdk_atom_name(selection_data->selection));
1130         synfig::info("Dropped x=%d, y=%d",x,y);
1131         bool success=false;
1132         bool dropped_on_specific_row=false;
1133
1134         Gtk::TreeModel::Path path;
1135         Gtk::TreeViewColumn *column;
1136         int cell_x, cell_y;
1137         if(!get_path_at_pos(
1138                 x,y,    // x, y
1139                 path, // TreeModel::Path&
1140                 column, //TreeViewColumn*&
1141                 cell_x,cell_y //int&cell_x,int&cell_y
1142                 )
1143         )
1144         {
1145                 dropped_on_specific_row=false;
1146         }
1147         else
1148                 dropped_on_specific_row=true;
1149
1150         Gtk::TreeRow row = *(get_model()->get_iter(path));
1151
1152         if ((selection_data.get_length() >= 0) && (selection_data.get_format() == 8))
1153         {
1154                 if(synfig::String(selection_data.get_data_type())=="LAYER")do
1155                 {
1156                         Layer::Handle src(*reinterpret_cast<Layer**>(selection_data.get_data()));
1157                         assert(src);
1158
1159                         Canvas::Handle dest_canvas;
1160                         Layer::Handle dest_layer;
1161
1162                         if(dropped_on_specific_row)
1163                         {
1164                                 dest_canvas=(Canvas::Handle)(row[model.canvas]);
1165                                 dest_layer=(Layer::Handle)(row[model.layer]);
1166                                 assert(dest_canvas);
1167                         }
1168                         else
1169                                 dest_canvas=layer_tree_store_->canvas_interface()->get_canvas();
1170
1171                         // In this case, we are just moving.
1172                         if(dest_canvas==src->get_canvas())
1173                         {
1174                                 if(!dest_layer || dest_layer==src)
1175                                         break;
1176
1177                                 synfigapp::Action::Handle action(synfigapp::Action::create("layer_move"));
1178                                 action->set_param("canvas",dest_canvas);
1179                                 action->set_param("canvas_interface",layer_tree_store_->canvas_interface());
1180                                 action->set_param("layer",src);
1181                                 action->set_param("new_index",dest_canvas->get_depth(dest_layer));
1182                                 if(layer_tree_store_->canvas_interface()->get_instance()->perform_action(action))
1183                                         success=true;
1184                                 else
1185                                         success=false;
1186                                 break;
1187                         }
1188                 }while(0);
1189         }
1190
1191         // Finish the drag
1192         context->drag_finish(success, false, time);
1193 }
1194 */
1195
1196 /*bool
1197 LayerTree::on_drag_motion(const Glib::RefPtr<Gdk::DragContext>& context,int x, int    y, guint    time)
1198 {
1199         return get_layer_tree_view().on_drag_motion(context,x,y,time);
1200 }
1201
1202 void
1203 LayerTree::on_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, Gtk::SelectionData& selection_data, guint info, guint time)
1204 {
1205         get_layer_tree_view().on_drag_data_received(context,x,y,selection_data,info,time);
1206 */
1207 /*
1208         if(context->gobj()->source_window==context->gobj()->dest_window)
1209         {
1210                 Gtk::TreeView::on_drag_data_received(context,x,y,selection_data,info,time);
1211                 return;
1212         }
1213
1214         Gtk::TreeModel::Path path;
1215         Gtk::TreeViewColumn *column;
1216         int cell_x, cell_y;
1217         if(!get_path_at_pos(
1218                 x,y,    // x, y
1219                 path, // TreeModel::Path&
1220                 column, //TreeViewColumn*&
1221                 cell_x,cell_y //int&cell_x,int&cell_y
1222                 )
1223         )
1224         {
1225                 context->drag_finish(false, false, time);
1226         }
1227
1228         if(layer_tree_store_->row_drop_possible(path,selection_data))
1229         {
1230                 if(layer_tree_store_->drag_data_received(path,selection_data))
1231                         context->drag_finish(true, false, time);
1232         }
1233         context->drag_finish(false, false, time);
1234 }
1235 */