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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file keyframetree.cpp
   3 **      \brief Template File
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **
  10 **      This package is free software; you can redistribute it and/or
  11 **      modify it under the terms of the GNU General Public License as
  12 **      published by the Free Software Foundation; either version 2 of
  13 **      the License, or (at your option) any later version.
  14 **
  15 **      This package is distributed in the hope that it will be useful,
  16 **      but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 **      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18 **      General Public License for more details.
  19 **      \endlegal
  20 */
  21 /* ========================================================================= */
  22
  23 /* === H E A D E R S ======================================================= */
  24
  25 #ifdef USING_PCH
  26 #       include "pch.h"
  27 #else
  28 #ifdef HAVE_CONFIG_H
  29 #       include <config.h>
  30 #endif
  31
  32 #include "keyframetree.h"
  33 #include "cellrenderer_time.h"
  34 #include <gtkmm/treemodelsort.h>
  35 #include <ETL/misc>
  36
  37 #include "general.h"
  38
  39 #endif
  40
  41 /* === U S I N G =========================================================== */
  42
  43 using namespace std;
  44 using namespace etl;
  45 using namespace synfig;
  46 using namespace studio;
  47
  48 /* === M A C R O S ========================================================= */
  49
  50 /* === G L O B A L S ======================================================= */
  51
  52 /* === P R O C E D U R E S ================================================= */
  53
  54 /* === M E T H O D S ======================================================= */
  55
  56 KeyframeTree::KeyframeTree()
  57 {
  58         const KeyframeTreeStore::Model model;
  59
  60         {
  61                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time")) );
  62
  63                 cell_renderer_time = Gtk::manage( new CellRenderer_Time() );
  64                 column->pack_start(*cell_renderer_time,true);
  65                 column->add_attribute(cell_renderer_time->property_time(), model.time);
  66
  67                 cell_renderer_time->signal_edited().connect(sigc::mem_fun(*this,&studio::KeyframeTree::on_edited_time));
  68
  69                 column->set_reorderable();
  70                 column->set_resizable();
  71                 column->set_clickable();
  72                 //column->set_sort_column_id(COLUMNID_TIME);
  73                 column->set_sort_column_id(model.time);
  74
  75                 append_column(*column);
  76                 //column->clicked();
  77         }
  78         {
  79                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Length")) );
  80
  81                 cell_renderer_time_delta = Gtk::manage( new CellRenderer_Time() );
  82                 column->pack_start(*cell_renderer_time_delta,true);
  83                 column->add_attribute(cell_renderer_time_delta->property_time(), model.time_delta);
  84
  85                 cell_renderer_time_delta->signal_edited().connect(sigc::mem_fun(*this,&studio::KeyframeTree::on_edited_time_delta));
  86
  87                 column->set_reorderable();
  88                 column->set_resizable();
  89
  90                 column->set_sort_column_id(model.time_delta);
  91
  92                 column->set_clickable(false);
  93
  94                 append_column(*column);
  95                 //column->clicked();
  96         }
  97         {
  98                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Jump")) );
  99
 100                 Gtk::CellRendererText* cell_renderer_jump=Gtk::manage(new Gtk::CellRendererText());
 101                 column->pack_start(*cell_renderer_jump,true);
 102
 103                 cell_renderer_jump->property_text()="(JMP)";
 104                 cell_renderer_jump->property_foreground()="#003a7f";
 105
 106                 column->set_reorderable();
 107                 column->set_resizable();
 108
 109                 column->set_sort_column_id(COLUMNID_JUMP);
 110
 111                 column->set_clickable(false);
 112
 113                 append_column(*column);
 114                 //column->clicked();
 115         }
 116         //append_column_editable(_("Description"),model.description);
 117         {
 118                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Description")) );
 119
 120                 cell_renderer_description=Gtk::manage(new Gtk::CellRendererText());
 121                 column->pack_start(*cell_renderer_description,true);
 122                 column->add_attribute(cell_renderer_description->property_text(), model.description);
 123                 cell_renderer_description->signal_edited().connect(sigc::mem_fun(*this,&studio::KeyframeTree::on_edited_description));
 124
 125                 column->set_reorderable();
 126                 column->set_resizable();
 127                 column->set_clickable();
 128                 //column->set_sort_column_id(COLUMNID_DESCRIPTION);
 129                 column->set_sort_column_id(model.description);
 130
 131                 append_column(*column);
 132         }
 133
 134         set_enable_search(true);
 135         set_search_column(model.description);
 136
 137         // This makes things easier to read.
 138         set_rules_hint();
 139
 140         // Make us more sensitive to several events
 141         add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
 142 }
 143
 144 KeyframeTree::~KeyframeTree()
 145 {
 146         synfig::info("KeyframeTree::~KeyframeTree(): deleted");
 147 }
 148
 149 void
 150 KeyframeTree::on_rend_desc_changed()
 151 {
 152         cell_renderer_time->property_fps().set_value(keyframe_tree_store_->canvas_interface()->get_canvas()->rend_desc().get_frame_rate());
 153         queue_draw();
 154 }
 155
 156 void
 157 KeyframeTree::set_model(Glib::RefPtr<KeyframeTreeStore> keyframe_tree_store)
 158 {
 159         keyframe_tree_store_=keyframe_tree_store;
 160         KeyframeTreeStore::Model model;
 161
 162         if(true)
 163         {
 164                 Glib::RefPtr<Gtk::TreeModelSort> sorted_store(Gtk::TreeModelSort::create(keyframe_tree_store_));
 165                 sorted_store->set_default_sort_func(sigc::ptr_fun(&studio::KeyframeTreeStore::time_sorter));
 166                 sorted_store->set_sort_func(model.time.index(),sigc::ptr_fun(&studio::KeyframeTreeStore::time_sorter));
 167                 sorted_store->set_sort_column_id(model.time.index(), Gtk::SORT_ASCENDING);
 168                 Gtk::TreeView::set_model(sorted_store);
 169         }
 170         else
 171                 Gtk::TreeView::set_model(keyframe_tree_store);
 172
 173         keyframe_tree_store_->canvas_interface()->signal_rend_desc_changed().connect(
 174                 sigc::mem_fun(
 175                         *this,
 176                         &studio::KeyframeTree::on_rend_desc_changed
 177                 )
 178         );
 179         cell_renderer_time->property_fps().set_value(keyframe_tree_store_->canvas_interface()->get_canvas()->rend_desc().get_frame_rate());
 180         cell_renderer_time_delta->property_fps().set_value(keyframe_tree_store_->canvas_interface()->get_canvas()->rend_desc().get_frame_rate());
 181 }
 182
 183 void
 184 KeyframeTree::set_editable(bool x)
 185 {
 186         editable_=x;
 187
 188         if(editable_)
 189         {
 190                 cell_renderer_time->property_editable()=true;
 191                 cell_renderer_time_delta->property_editable()=true;
 192                 cell_renderer_description->property_editable()=true;
 193         }
 194         else
 195         {
 196                 cell_renderer_time->property_editable()=false;
 197                 cell_renderer_time_delta->property_editable()=false;
 198                 cell_renderer_description->property_editable()=false;
 199         }
 200 }
 201
 202 void
 203 KeyframeTree::on_edited_time(const Glib::ustring&path_string,synfig::Time time)
 204 {
 205         Gtk::TreePath path(path_string);
 206
 207         const Gtk::TreeRow row(*(get_model()->get_iter(path)));
 208
 209         synfig::Keyframe keyframe(row[model.keyframe]);
 210         if(time!=keyframe.get_time())
 211         {
 212                 row[model.time]=time;
 213                 //keyframe.set_time(time);
 214                 //signal_edited_time()(keyframe,time);
 215                 //signal_edited()(keyframe);
 216         }
 217 }
 218
 219 void
 220 KeyframeTree::on_edited_time_delta(const Glib::ustring&path_string,synfig::Time time)
 221 {
 222         Gtk::TreePath path(path_string);
 223
 224         const Gtk::TreeRow row(*(get_model()->get_iter(path)));
 225
 226         if(row)row[model.time_delta]=time;
 227 }
 228
 229 void
 230 KeyframeTree::on_edited_description(const Glib::ustring&path_string,const Glib::ustring &desc)
 231 {
 232         Gtk::TreePath path(path_string);
 233
 234         const Gtk::TreeRow row = *(get_model()->get_iter(path));
 235
 236         const synfig::String description(desc);
 237         synfig::Keyframe keyframe(row[model.keyframe]);
 238         if(description!=keyframe.get_description())
 239         {
 240                 row[model.description]=desc;
 241                 keyframe.set_description(description);
 242                 signal_edited_description()(keyframe,description);
 243                 signal_edited()(keyframe);
 244         }
 245 }
 246
 247 bool
 248 KeyframeTree::on_event(GdkEvent *event)
 249 {
 250     switch(event->type)
 251     {
 252         case GDK_BUTTON_PRESS:
 253                 {
 254                         Gtk::TreeModel::Path path;
 255                         Gtk::TreeViewColumn *column;
 256                         int cell_x, cell_y;
 257                         int wx(round_to_int(event->button.x)),wy(round_to_int(event->button.y));
 258                         //tree_to_widget_coords (,, wx, wy);
 259                         if(!get_path_at_pos(
 260                                 wx,wy,  // x, y
 261                                 path, // TreeModel::Path&
 262                                 column, //TreeViewColumn*&
 263                                 cell_x,cell_y //int&cell_x,int&cell_y
 264                                 )
 265                         ) break;
 266                         const Gtk::TreeRow row = *(get_model()->get_iter(path));
 267
 268                         signal_user_click()(event->button.button,row,(ColumnID)column->get_sort_column_id());
 269                         if((ColumnID)column->get_sort_column_id()==COLUMNID_JUMP)
 270                         {
 271                                 keyframe_tree_store_->canvas_interface()->set_time(row[model.time]);
 272                         }
 273                 }
 274                 break;
 275         case GDK_2BUTTON_PRESS:
 276                 {
 277                         Gtk::TreeModel::Path path;
 278                         Gtk::TreeViewColumn *column;
 279                         int cell_x, cell_y;
 280                         if(!get_path_at_pos(
 281                                 int(event->button.x),int(event->button.y),      // x, y
 282                                 path, // TreeModel::Path&
 283                                 column, //TreeViewColumn*&
 284                                 cell_x,cell_y //int&cell_x,int&cell_y
 285                                 )
 286                         ) break;
 287                         const Gtk::TreeRow row = *(get_model()->get_iter(path));
 288
 289                         {
 290                                 keyframe_tree_store_->canvas_interface()->set_time(row[model.time]);
 291                                 return true;
 292                         }
 293                 }
 294                 break;
 295
 296         case GDK_BUTTON_RELEASE:
 297                 break;
 298         default:
 299                 break;
 300         }
 301         return false;
 302 }