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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file dock_layers.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 Chris Moore
  10 **
  11 **      This package is free software; you can redistribute it and/or
  12 **      modify it under the terms of the GNU General Public License as
  13 **      published by the Free Software Foundation; either version 2 of
  14 **      the License, or (at your option) any later version.
  15 **
  16 **      This package is distributed in the hope that it will be useful,
  17 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19 **      General Public License for more details.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === H E A D E R S ======================================================= */
  25
  26 #ifdef USING_PCH
  27 #       include "pch.h"
  28 #else
  29 #ifdef HAVE_CONFIG_H
  30 #       include <config.h>
  31 #endif
  32
  33 #include "dock_layers.h"
  34 #include "app.h"
  35
  36 #include <gtkmm/scrolledwindow.h>
  37 #include <cassert>
  38 #include "instance.h"
  39 #include <sigc++/signal.h>
  40 #include <sigc++/hide.h>
  41 #include <sigc++/retype_return.h>
  42 #include <sigc++/slot.h>
  43 #include "layertreestore.h"
  44 #include "layertree.h"
  45 #include "canvasview.h"
  46 #include "layeractionmanager.h"
  47 //#include <ETL/ref_count>
  48
  49 #endif
  50
  51 /* === U S I N G =========================================================== */
  52
  53 using namespace std;
  54 using namespace etl;
  55 using namespace synfig;
  56 using namespace studio;
  57
  58 /* === M A C R O S ========================================================= */
  59
  60 /* === G L O B A L S ======================================================= */
  61
  62 /* === P R O C E D U R E S ================================================= */
  63
  64 /*static void do_nothing(reference_counter x)
  65 {
  66         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,x.count());
  67 }*/
  68
  69 /* === M E T H O D S ======================================================= */
  70
  71 Dock_Layers::Dock_Layers():
  72         Dock_CanvasSpecific("layers",_("Layers"),Gtk::StockID("synfig-layer")),
  73 //      layer_action_manager(0)
  74         layer_action_manager(new LayerActionManager)
  75 {
  76         if(layer_action_manager)layer_action_manager->set_ui_manager(App::ui_manager());
  77
  78         action_group_new_layers=Gtk::ActionGroup::create();
  79         action_group_layer_ops=Gtk::ActionGroup::create();
  80
  81         std::map<synfig::String,synfig::String> category_map;
  82
  83         // Build layer creation actions
  84         synfig::Layer::Book::iterator iter;
  85         for(iter=synfig::Layer::book().begin();iter!=synfig::Layer::book().end();++iter)
  86         {
  87                 synfig::Layer::Book::value_type lyr(*iter);
  88
  89                 if(lyr.second.category==_("Do Not Use"))
  90                         continue;
  91
  92                 action_group_new_layers->add(Gtk::Action::create(
  93                         strprintf("layer-new-%s",lyr.first.c_str()),
  94                         layer_icon(lyr.first.c_str()),
  95                         lyr.second.local_name,lyr.second.local_name
  96                 ),
  97                         sigc::hide_return(
  98                                 sigc::bind(
  99                                         sigc::mem_fun(*this,&studio::Dock_Layers::add_layer),
 100                                         lyr.first
 101                                 )
 102                         )
 103                 );
 104
 105                 category_map[lyr.second.category]+=strprintf("<menuitem action='layer-new-%s' />",lyr.first.c_str());
 106
 107                 //(*category_map)[lyr.second.category]->items().push_back(Gtk::Menu_Helpers::MenuElem(lyr.second.local_name,
 108                 //));
 109         }
 110
 111         {
 112                 Glib::RefPtr<Gtk::ActionGroup> action_group_categories(Gtk::ActionGroup::create("layer-category"));
 113                 synfig::String layer_ui_info;
 114
 115                 layer_ui_info+="<ui><popup action='menu-main'><menu action='menu-layer'><menu action='menu-layer-new'>";
 116
 117                 std::map<synfig::String,synfig::String>::iterator iter;
 118                 for(iter=category_map.begin();iter!=category_map.end();++iter)
 119                 {
 120                         layer_ui_info+=strprintf("<menu action='%s'>%s</menu>",iter->first.c_str(),iter->second.c_str());
 121                         action_group_categories->add(Gtk::Action::create(iter->first.c_str(),iter->first.c_str()));
 122                 }
 123
 124                 layer_ui_info+="</menu></menu></popup></ui>";
 125
 126                 App::ui_manager()->insert_action_group(action_group_categories);
 127                 App::ui_manager()->insert_action_group(action_group_new_layers);
 128                 App::ui_manager()->add_ui_from_string(layer_ui_info);
 129         }
 130
 131
 132         action_group_layer_ops->add( Gtk::Action::create("toolbar-layer", "Layer Ops") );
 133         App::ui_manager()->insert_action_group(action_group_layer_ops);
 134
 135
 136     Glib::ustring ui_info =
 137         "<ui>"
 138         "       <toolbar action='toolbar-layer'>"
 139         "       <toolitem action='action-layer_raise' />"
 140         "       <toolitem action='action-layer_lower' />"
 141         "       <toolitem action='action-layer_duplicate' />"
 142         "       <toolitem action='action-layer_remove' />"
 143         "       <toolitem action='cut' />"
 144         "       <toolitem action='copy' />"
 145         "       <toolitem action='paste' />"
 146         "       </toolbar>"
 147         "</ui>"
 148         ;
 149
 150         App::ui_manager()->add_ui_from_string(ui_info);
 151
 152         action_group_new_layers->set_sensitive(false);
 153
 154         set_toolbar(*dynamic_cast<Gtk::Toolbar*>(App::ui_manager()->get_widget("/toolbar-layer")));
 155
 156
 157
 158
 159
 160         /*
 161         reference_counter ref_count;
 162         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,ref_count.count());
 163
 164         {
 165                 sigc::signal<void> tmp_signal;
 166
 167                 tmp_signal.connect(
 168                         sigc::bind(
 169                                 sigc::ptr_fun(do_nothing),
 170                                 ref_count
 171                         )
 172                 );
 173
 174         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,ref_count.count());
 175                 tmp_signal();
 176         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,ref_count.count());
 177
 178                 tmp_signal.clear();
 179         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,ref_count.count());
 180
 181                 tmp_signal();
 182         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,ref_count.count());
 183                 tmp_signal.connect(
 184                         sigc::bind(
 185                                 sigc::ptr_fun(do_nothing),
 186                                 ref_count
 187                         )
 188                 );
 189         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,ref_count.count());
 190         }
 191         synfig::info(__FILE__":%d:ref_count.count()=%d",__LINE__,ref_count.count());
 192         assert(ref_count.count()==1);
 193         */
 194 }
 195
 196
 197 Dock_Layers::~Dock_Layers()
 198 {
 199         delete layer_action_manager;
 200 }
 201
 202
 203 void
 204 Dock_Layers::init_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 205 {
 206         Glib::RefPtr<LayerTreeStore> layer_tree_store;
 207         layer_tree_store=LayerTreeStore::create(canvas_view->canvas_interface());
 208
 209         canvas_view->set_tree_model(get_name(),layer_tree_store);
 210         LayerTree* layer_tree(new LayerTree());
 211         layer_tree->set_model(layer_tree_store);
 212         layer_tree->set_time_adjustment(canvas_view->time_adjustment());
 213
 214         layer_tree->signal_edited_value().connect(
 215                 sigc::hide_return(
 216                         sigc::mem_fun(*canvas_view->canvas_interface(), &synfigapp::CanvasInterface::change_value)
 217                 )
 218         );
 219
 220         canvas_view->set_ext_widget(get_name()+"_cmp",layer_tree);
 221         canvas_view->set_ext_widget(get_name(),&layer_tree->get_layer_tree_view());
 222         canvas_view->set_ext_widget("params",&layer_tree->get_param_tree_view());
 223         canvas_view->set_tree_model("params",layer_tree->get_param_tree_view().get_model());
 224
 225         /*
 226         canvas_view->layermenu.items().push_back(Gtk::Menu_Helpers::StockMenuElem(Gtk::StockID("gtk-delete"),Gtk::AccelKey("Delete"),
 227                 sigc::mem_fun(*layer_tree, &LayerTree::on_delete_pressed))
 228         );
 229         */
 230
 231         // Hide the time bar
 232         if(canvas_view->get_canvas()->rend_desc().get_time_start()==canvas_view->get_canvas()->rend_desc().get_time_end())
 233                 canvas_view->hide_timebar();
 234         layer_tree_store->rebuild();
 235         present();
 236 }
 237
 238 void
 239 Dock_Layers::changed_canvas_view_vfunc(etl::loose_handle<CanvasView> canvas_view)
 240 {
 241         if(canvas_view)
 242         {
 243                 Gtk::Widget* tree_view(canvas_view->get_ext_widget(get_name()));
 244
 245                 add(*tree_view);
 246                 tree_view->show();
 247                 action_group_new_layers->set_sensitive(true);
 248                 if(layer_action_manager)
 249                 {
 250                         layer_action_manager->set_layer_tree(dynamic_cast<LayerTree*>(canvas_view->get_ext_widget(get_name()+"_cmp")));
 251                         layer_action_manager->set_canvas_interface(canvas_view->canvas_interface());
 252                         layer_action_manager->refresh();
 253                 }
 254         }
 255         else
 256         {
 257                 action_group_new_layers->set_sensitive(false);
 258                 if(layer_action_manager)
 259                 {
 260                         layer_action_manager->clear();
 261                         layer_action_manager->set_canvas_interface(0);
 262                         layer_action_manager->set_layer_tree(0);
 263                 }
 264
 265                 clear_previous();
 266         }
 267 }
 268
 269 void
 270 Dock_Layers::add_layer(synfig::String id)
 271 {
 272         etl::loose_handle<CanvasView> canvas_view(get_canvas_view());
 273         if(canvas_view)
 274         {
 275                 canvas_view->add_layer(id);
 276         }
 277 }