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