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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file layergrouptree.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id: layergrouptree.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002 Robert B. Quattlebaum Jr.
   9 **
  10 **      This software and associated documentation
  11 **      are CONFIDENTIAL and PROPRIETARY property of
  12 **      the above-mentioned copyright holder.
  13 **
  14 **      You may not copy, print, publish, or in any
  15 **      other way distribute this software without
  16 **      a prior written agreement with
  17 **      the copyright holder.
  18 **      \endlegal
  19 */
  20 /* ========================================================================= */
  21
  22 /* === H E A D E R S ======================================================= */
  23
  24 #ifdef USING_PCH
  25 #       include "pch.h"
  26 #else
  27 #ifdef HAVE_CONFIG_H
  28 #       include <config.h>
  29 #endif
  30
  31 #include <synfig/layer.h>
  32 #include "layergrouptree.h"
  33 #include <gtkmm/treemodelsort.h>
  34 #include <ETL/misc>
  35
  36 #endif
  37
  38 /* === U S I N G =========================================================== */
  39
  40 using namespace std;
  41 using namespace etl;
  42 using namespace synfig;
  43 using namespace studio;
  44
  45 /* === M A C R O S ========================================================= */
  46
  47 /* === G L O B A L S ======================================================= */
  48
  49 /* === P R O C E D U R E S ================================================= */
  50
  51 /* === M E T H O D S ======================================================= */
  52
  53 LayerGroupTree::LayerGroupTree()
  54 {
  55         const LayerGroupTreeStore::Model model;
  56
  57
  58         {       // --- O N / O F F ----------------------------------------------------
  59                 int index;
  60                 index=append_column_editable(_(" "),model.active);
  61                 //Gtk::TreeView::Column* column = get_column(index-1);
  62         }
  63         {       // --- I C O N --------------------------------------------------------
  64                 int index;
  65                 index=append_column(_(" "),model.icon);
  66                 Gtk::TreeView::Column* column = get_column(index-1);
  67                 set_expander_column(*column);
  68         }
  69         {       // --- N A M E --------------------------------------------------------
  70                 int index;
  71                 index=append_column_editable(_("Name"),model.label);
  72                 label_column = get_column(index-1);
  73
  74                 //column->set_sort_column_id(layer_model.index);
  75
  76                 //set_expander_column(*column);
  77                 //column->set_reorderable();
  78                 //column->set_resizable();
  79                 //column->set_clickable(false);
  80
  81                 //Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
  82                 //column->pack_start(*icon_cellrenderer,false);
  83                 //column->add_attribute(icon_cellrenderer->property_pixbuf(), layer_model.icon);
  84         }
  85
  86         set_enable_search(true);
  87         set_search_column(model.label);
  88         set_search_equal_func(sigc::ptr_fun(&studio::LayerGroupTreeStore::search_func));
  89
  90         // This makes things easier to read.
  91         set_rules_hint();
  92
  93         // Make us more sensitive to several events
  94         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK|Gdk::POINTER_MOTION_MASK);
  95
  96         set_reorderable(true);
  97
  98         get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
  99
 100         //set_flags(get_flags()|Gtk::RECEIVES_DEFAULT|Gtk::HAS_GRAB);
 101
 102         //std::list<Gtk::TargetEntry> listTargets;
 103         //listTargets.push_back( Gtk::TargetEntry("LAYER") );
 104         //listTargets.push_back( Gtk::TargetEntry("GROUP") );
 105         //drag_dest_set(listTargets);
 106 }
 107
 108 LayerGroupTree::~LayerGroupTree()
 109 {
 110         synfig::info("LayerGroupTree::~LayerGroupTree(): deleted");
 111 }
 112
 113 void
 114 LayerGroupTree::set_model(Glib::RefPtr<LayerGroupTreeStore> layer_group_tree_store)
 115 {
 116         layer_group_tree_store_=layer_group_tree_store;
 117         LayerGroupTreeStore::Model model;
 118
 119 #if 0
 120         {
 121                 Glib::RefPtr<Gtk::TreeModelSort> sorted_store(Gtk::TreeModelSort::create(layer_group_tree_store_));
 122                 sorted_store->set_default_sort_func(sigc::ptr_fun(&studio::LayerGroupTreeStore::time_sorter));
 123                 sorted_store->set_sort_func(model.time.index(),sigc::ptr_fun(&studio::LayerGroupTreeStore::time_sorter));
 124                 sorted_store->set_sort_column_id(model.time.index(), Gtk::SORT_ASCENDING);
 125                 Gtk::TreeView::set_model(sorted_store);
 126         }
 127 #else
 128                 Gtk::TreeView::set_model(layer_group_tree_store);
 129 #endif
 130 }
 131
 132 void
 133 LayerGroupTree::set_editable(bool x)
 134 {
 135         editable_=x;
 136 /*
 137         if(editable_)
 138         {
 139                 cell_renderer_time->property_editable()=true;
 140                 cell_renderer_time_delta->property_editable()=true;
 141                 cell_renderer_description->property_editable()=true;
 142         }
 143         else
 144         {
 145                 cell_renderer_time->property_editable()=false;
 146                 cell_renderer_time_delta->property_editable()=false;
 147                 cell_renderer_description->property_editable()=false;
 148         }
 149 */
 150 }
 151 /*
 152 void
 153 LayerGroupTree::on_edited_time(const Glib::ustring&path_string,synfig::Time time)
 154 {
 155         Gtk::TreePath path(path_string);
 156
 157         const Gtk::TreeRow row(*(get_model()->get_iter(path)));
 158
 159         synfig::Keyframe keyframe(row[model.keyframe]);
 160         if(time!=keyframe.get_time())
 161         {
 162                 row[model.time]=time;
 163                 //keyframe.set_time(time);
 164                 //signal_edited_time()(keyframe,time);
 165                 //signal_edited()(keyframe);
 166         }
 167 }
 168
 169 void
 170 LayerGroupTree::on_edited_time_delta(const Glib::ustring&path_string,synfig::Time time)
 171 {
 172         Gtk::TreePath path(path_string);
 173
 174         const Gtk::TreeRow row(*(get_model()->get_iter(path)));
 175
 176         if(row)row[model.time_delta]=time;
 177 }
 178
 179 void
 180 LayerGroupTree::on_edited_description(const Glib::ustring&path_string,const Glib::ustring &desc)
 181 {
 182         Gtk::TreePath path(path_string);
 183
 184         const Gtk::TreeRow row = *(get_model()->get_iter(path));
 185
 186         const synfig::String description(desc);
 187         synfig::Keyframe keyframe(row[model.keyframe]);
 188         if(description!=keyframe.get_description())
 189         {
 190                 row[model.description]=desc;
 191                 keyframe.set_description(description);
 192                 signal_edited_description()(keyframe,description);
 193                 signal_edited()(keyframe);
 194         }
 195 }
 196 */
 197
 198 bool
 199 LayerGroupTree::on_event(GdkEvent *event)
 200 {
 201     switch(event->type)
 202     {
 203         case GDK_BUTTON_PRESS:
 204                 {
 205                         Gtk::TreeModel::Path path;
 206                         Gtk::TreeViewColumn *column;
 207                         int cell_x, cell_y;
 208                         int wx(round_to_int(event->button.x)),wy(round_to_int(event->button.y));
 209                         //tree_to_widget_coords (,, wx, wy);
 210                         if(!get_path_at_pos(
 211                                 wx,wy,  // x, y
 212                                 path, // TreeModel::Path&
 213                                 column, //TreeViewColumn*&
 214                                 cell_x,cell_y //int&cell_x,int&cell_y
 215                                 )
 216                         ) break;
 217                         const Gtk::TreeRow row = *(get_model()->get_iter(path));
 218
 219                         if(row[model.is_layer] && event->button.button==3)
 220                         {
 221                                 signal_popup_layer_menu()((Layer::Handle)row[model.layer]);
 222                                 return true;
 223                         }
 224
 225                         /*signal_user_click()(event->button.button,row,(ColumnID)column->get_sort_column_id());
 226                         if((ColumnID)column->get_sort_column_id()==COLUMNID_JUMP)
 227                         {
 228                                 layer_group_tree_store_->canvas_interface()->set_time(row[model.time]);
 229                         }*/
 230                 }
 231                 break;
 232         case GDK_2BUTTON_PRESS:
 233                 {
 234                         Gtk::TreeModel::Path path;
 235                         Gtk::TreeViewColumn *column;
 236                         int cell_x, cell_y;
 237                         if(!get_path_at_pos(
 238                                 int(event->button.x),int(event->button.y),      // x, y
 239                                 path, // TreeModel::Path&
 240                                 column, //TreeViewColumn*&
 241                                 cell_x,cell_y //int&cell_x,int&cell_y
 242                                 )
 243                         ) break;
 244                         const Gtk::TreeRow row = *(get_model()->get_iter(path));
 245
 246                         LayerList layer_list(row[model.all_layers]);
 247                         if(!layer_list.empty())
 248                         {
 249                                 if(!(event->button.state&GDK_CONTROL_MASK))
 250                                 {
 251                                         layer_group_tree_store_->canvas_interface()->get_selection_manager()->clear_selected_layers();
 252                                 }
 253                                 layer_group_tree_store_->canvas_interface()->get_selection_manager()->set_selected_layers(layer_list);
 254                                 return true;
 255                         }
 256                 }
 257                 break;
 258         case GDK_BUTTON_RELEASE:
 259                 break;
 260         default:
 261                 break;
 262         }
 263         return Gtk::TreeView::on_event(event);
 264         //return false;
 265 }
 266
 267 static inline void __group_grabber(const Gtk::TreeModel::iterator& iter, std::list<synfig::String>* ret)
 268 {
 269         const LayerGroupTreeStore::Model model;
 270         if((bool)(*iter)[model.is_group])
 271                 ret->push_back((Glib::ustring)(*iter)[model.group_name]);
 272 }
 273
 274 std::list<synfig::String>
 275 LayerGroupTree::get_selected_groups()const
 276 {
 277         Glib::RefPtr<Gtk::TreeSelection> selection=const_cast<LayerGroupTree&>(*this).get_selection();
 278
 279         if(!selection)
 280                 return std::list<synfig::String>();
 281
 282         std::list<synfig::String> ret;
 283
 284         selection->selected_foreach_iter(
 285                 sigc::bind(
 286                         sigc::ptr_fun(
 287                                 &__group_grabber
 288                         ),
 289                         &ret
 290                 )
 291         );
 292
 293         return ret;
 294 }
 295
 296 static inline void __layer_grabber(const Gtk::TreeModel::iterator& iter, LayerGroupTree::LayerList* ret)
 297 {
 298         const LayerGroupTreeStore::Model model;
 299         if((bool)(*iter)[model.is_layer])
 300                 ret->push_back((Layer::Handle)(*iter)[model.layer]);
 301 }
 302
 303 LayerGroupTree::LayerList
 304 LayerGroupTree::get_selected_layers()const
 305 {
 306         Glib::RefPtr<Gtk::TreeSelection> selection=const_cast<LayerGroupTree&>(*this).get_selection();
 307
 308         if(!selection)
 309                 return LayerList();
 310
 311         LayerList ret;
 312
 313         selection->selected_foreach_iter(
 314                 sigc::bind(
 315                         sigc::ptr_fun(
 316                                 &__layer_grabber
 317                         ),
 318                         &ret
 319                 )
 320         );
 321
 322         return ret;
 323 }
 324
 325 void
 326 LayerGroupTree::set_cursor(const Gtk::TreeModel::Path& path, bool start_editing)
 327 {
 328         Gtk::TreeView::set_cursor(path, *label_column, start_editing);
 329 }