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

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file childrentree.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 "childrentree.h"
  33 #include "cellrenderer_value.h"
  34 #include "cellrenderer_timetrack.h"
  35 #include <synfigapp/action.h>
  36 #include <synfigapp/instance.h>
  37 #include <gtkmm/scrolledwindow.h>
  38
  39 #include "general.h"
  40
  41 #endif
  42
  43 /* === U S I N G =========================================================== */
  44
  45 using namespace std;
  46 using namespace etl;
  47 using namespace synfig;
  48 using namespace studio;
  49
  50 /* === M A C R O S ========================================================= */
  51
  52 #ifndef SMALL_BUTTON
  53 #define SMALL_BUTTON(button,stockid,tooltip)    \
  54         button = manage(new class Gtk::Button());       \
  55         icon=manage(new Gtk::Image(Gtk::StockID(stockid),iconsize));    \
  56         button->add(*icon);     \
  57         tooltips_.set_tip(*button,tooltip);     \
  58         icon->set_padding(0,0);\
  59         icon->show();   \
  60         button->set_relief(Gtk::RELIEF_NONE); \
  61         button->show()
  62 #endif
  63
  64 #ifndef NORMAL_BUTTON
  65 #define NORMAL_BUTTON(button,stockid,tooltip)   \
  66         button = manage(new class Gtk::Button());       \
  67         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::ICON_SIZE_BUTTON));       \
  68         button->add(*icon);     \
  69         tooltips_.set_tip(*button,tooltip);     \
  70         icon->set_padding(0,0);\
  71         icon->show();   \
  72         /*button->set_relief(Gtk::RELIEF_NONE);*/ \
  73         button->show()
  74 #endif
  75
  76 #define NEW_SMALL_BUTTON(x,y,z) Gtk::Button *SMALL_BUTTON(x,y,z)
  77
  78 #define NOT_IMPLEMENTED_SLOT sigc::mem_fun(*reinterpret_cast<studio::CanvasViewUIInterface*>(get_ui_interface().get()),&studio::CanvasViewUIInterface::not_implemented)
  79
  80 /* === G L O B A L S ======================================================= */
  81
  82 /* === P R O C E D U R E S ================================================= */
  83
  84 /* === M E T H O D S ======================================================= */
  85
  86 ChildrenTree::ChildrenTree()
  87 {
  88         const ChildrenTreeStore::Model model;
  89
  90         {       // --- N A M E --------------------------------------------------------
  91                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("ID")) );
  92
  93                 // Set up the icon cell-renderer
  94                 Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
  95                 column->pack_start(*icon_cellrenderer,false);
  96                 column->add_attribute(icon_cellrenderer->property_pixbuf(), model.icon);
  97
  98                 // Pack the label into the column
  99                 column->pack_start(model.label,true);
 100
 101                 // Finish setting up the column
 102                 column->set_reorderable();
 103                 column->set_resizable();
 104                 column->set_clickable();
 105                 column->set_min_width(150);
 106                 column->set_sort_column_id(model.label);
 107                 tree_view.append_column(*column);
 108
 109         }
 110         {       // --- T Y P E --------------------------------------------------------
 111                 int cols_count = tree_view.append_column(_("Type"),model.type);
 112                 Gtk::TreeViewColumn* column = tree_view.get_column(cols_count-1);
 113                 if(column)
 114                 {
 115                         column->set_reorderable();
 116                         column->set_resizable();
 117                         column->set_clickable();
 118                         column->set_sort_column_id(model.type);
 119                 }
 120         }
 121         {       // --- V A L U E  -----------------------------------------------------
 122                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("ValueBase")) );
 123
 124                 // Set up the value cell-renderer
 125                 cellrenderer_value=ChildrenTreeStore::add_cell_renderer_value(column);
 126                 cellrenderer_value->signal_edited().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_edited_value));
 127                 cellrenderer_value->property_value()=synfig::ValueBase();
 128
 129                 // Finish setting up the column
 130                 tree_view.append_column(*column);
 131                 column->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 132                 column->set_min_width(150);
 133                 column->set_reorderable();
 134                 column->set_resizable();
 135                 column->set_clickable(false);
 136         }
 137         {       // --- T I M E   T R A C K --------------------------------------------
 138                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time Track")) );
 139                 column_time_track=column;
 140
 141                 // Set up the value-node cell-renderer
 142                 cellrenderer_time_track=ChildrenTreeStore::add_cell_renderer_value_node(column);
 143                 cellrenderer_time_track->property_mode()=Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
 144                 cellrenderer_time_track->signal_waypoint_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_waypoint_clicked) );
 145                 column->add_attribute(cellrenderer_time_track->property_value_desc(), model.value_desc);
 146                 column->add_attribute(cellrenderer_time_track->property_canvas(), model.canvas);
 147
 148                 //column->pack_start(*cellrenderer_time_track);
 149
 150                 // Finish setting up the column
 151                 column->set_reorderable();
 152                 column->set_resizable();
 153                 tree_view.append_column(*column);
 154         }
 155
 156         // This makes things easier to read.
 157         tree_view.set_rules_hint();
 158
 159         // Make us more sensitive to several events
 160         tree_view.add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK|Gdk::POINTER_MOTION_MASK);
 161
 162         tree_view.signal_event().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_tree_event));
 163
 164         // Create a scrolled window for that tree
 165         Gtk::ScrolledWindow *scroll_children_tree = manage(new class Gtk::ScrolledWindow());
 166         scroll_children_tree->set_flags(Gtk::CAN_FOCUS);
 167         scroll_children_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 168         scroll_children_tree->add(tree_view);
 169         scroll_children_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
 170         scroll_children_tree->show();
 171
 172         attach(*scroll_children_tree, 0, 3, 0, 1, Gtk::EXPAND|Gtk::FILL,Gtk::EXPAND|Gtk::FILL, 0, 0);
 173
 174         hbox=manage(new Gtk::HBox());
 175
 176         attach(*hbox, 0, 1, 1, 2, Gtk::FILL|Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 177
 178
 179
 180         tree_view.set_enable_search(true);
 181         tree_view.set_search_column(model.label);
 182
 183
 184 /*
 185         Gtk::Image *icon;
 186         //Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
 187         Gtk::IconSize iconsize(Gtk::ICON_SIZE_SMALL_TOOLBAR);
 188
 189         SMALL_BUTTON(button_raise,"gtk-go-up",_("Raise"));
 190         SMALL_BUTTON(button_lower,"gtk-go-down",_("Lower"));
 191         SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate"));
 192         SMALL_BUTTON(button_delete,"gtk-delete",_("Delete"));
 193
 194         hbox->pack_start(*button_raise,Gtk::PACK_SHRINK);
 195         hbox->pack_start(*button_lower,Gtk::PACK_SHRINK);
 196         hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
 197         hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
 198
 199         button_raise->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_raise_pressed));
 200         button_lower->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_lower_pressed));
 201         button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_duplicate_pressed));
 202         button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_delete_pressed));
 203
 204         button_raise->set_sensitive(false);
 205         button_lower->set_sensitive(false);
 206         button_duplicate->set_sensitive(false);
 207         button_delete->set_sensitive(false);
 208 */
 209
 210
 211
 212         get_selection()->signal_changed().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_selection_changed));
 213
 214
 215         tree_view.set_reorderable(true);
 216
 217         hbox->show();
 218         tree_view.show();
 219
 220         tooltips_.enable();
 221
 222         //get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
 223 }
 224
 225
 226 ChildrenTree::~ChildrenTree()
 227 {
 228 }
 229
 230 void
 231 ChildrenTree::set_show_timetrack(bool x)
 232 {
 233         column_time_track->set_visible(x);
 234 }
 235
 236 void
 237 ChildrenTree::set_model(Glib::RefPtr<ChildrenTreeStore> children_tree_store)
 238 {
 239         children_tree_store_=children_tree_store;
 240         tree_view.set_model(children_tree_store_);
 241         children_tree_store_->canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::ChildrenTree::on_dirty_preview));
 242 }
 243
 244 void
 245 ChildrenTree::set_time_adjustment(Gtk::Adjustment &adjustment)
 246 {
 247         cellrenderer_time_track->set_adjustment(adjustment);
 248 }
 249
 250 void
 251 ChildrenTree::on_dirty_preview()
 252 {
 253 }
 254
 255 void
 256 ChildrenTree::on_selection_changed()
 257 {
 258         if(0)
 259                 {
 260                 button_raise->set_sensitive(false);
 261                 button_lower->set_sensitive(false);
 262                 button_duplicate->set_sensitive(false);
 263                 button_delete->set_sensitive(false);
 264                 return;
 265         }
 266 }
 267
 268
 269 void
 270 ChildrenTree::on_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
 271 {
 272         Gtk::TreePath path(path_string);
 273
 274         const Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 275
 276         row[model.value]=value;
 277 //      signal_edited_value()(row[model.value_desc],value);
 278 }
 279
 280 void
 281 ChildrenTree::on_waypoint_clicked(const Glib::ustring &path_string, synfig::Waypoint waypoint,int button)
 282 {
 283         Gtk::TreePath path(path_string);
 284
 285         const Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 286
 287         signal_waypoint_clicked()(static_cast<synfigapp::ValueDesc>(row[model.value_desc]),waypoint,button);
 288 }
 289
 290 bool
 291 ChildrenTree::on_tree_event(GdkEvent *event)
 292 {
 293     switch(event->type)
 294     {
 295         case GDK_BUTTON_PRESS:
 296                 {
 297                         Gtk::TreeModel::Path path;
 298                         Gtk::TreeViewColumn *column;
 299                         int cell_x, cell_y;
 300                         if(!tree_view.get_path_at_pos(
 301                                 int(event->button.x),int(event->button.y),      // x, y
 302                                 path, // TreeModel::Path&
 303                                 column, //TreeViewColumn*&
 304                                 cell_x,cell_y //int&cell_x,int&cell_y
 305                                 )
 306                         ) break;
 307                         const Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 308
 309                         if(column->get_first_cell_renderer()==cellrenderer_time_track)
 310                         {
 311                                 return signal_user_click()(event->button.button,row,COLUMNID_TIME_TRACK);
 312                         }
 313                         else if(column->get_first_cell_renderer()==cellrenderer_value)
 314                                 return signal_user_click()(event->button.button,row,COLUMNID_VALUE);
 315                         else
 316                                 return signal_user_click()(event->button.button,row,COLUMNID_ID);
 317
 318                 }
 319                 break;
 320
 321         case GDK_MOTION_NOTIFY:
 322                 {
 323                         Gtk::TreeModel::Path path;
 324                         Gtk::TreeViewColumn *column;
 325                         int cell_x, cell_y;
 326                         if(!tree_view.get_path_at_pos(
 327                                 (int)event->button.x,(int)event->button.y,      // x, y
 328                                 path, // TreeModel::Path&
 329                                 column, //TreeViewColumn*&
 330                                 cell_x,cell_y //int&cell_x,int&cell_y
 331                                 )
 332                         ) break;
 333
 334                         if(!tree_view.get_model()->get_iter(path))
 335                                 break;
 336
 337                         Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 338
 339                         if(cellrenderer_time_track==column->get_first_cell_renderer())
 340                         {
 341                                 // Movement on TimeLine
 342                                 return true;
 343                         }
 344                         else
 345                         if(last_tooltip_path.get_depth()<=0 || path!=last_tooltip_path)
 346                         {
 347                                 tooltips_.unset_tip(*this);
 348                                 Glib::ustring tooltips_string(row[model.tooltip]);
 349                                 last_tooltip_path=path;
 350                                 if(!tooltips_string.empty())
 351                                 {
 352                                         tooltips_.set_tip(*this,tooltips_string);
 353                                         tooltips_.force_window();
 354                                 }
 355                         }
 356                 }
 357                 break;
 358         case GDK_BUTTON_RELEASE:
 359                 break;
 360         default:
 361                 break;
 362         }
 363         return false;
 364 }
 365
 366 void
 367 ChildrenTree::on_raise_pressed()
 368 {
 369 }
 370
 371 void
 372 ChildrenTree::on_lower_pressed()
 373 {
 374 }
 375
 376 void
 377 ChildrenTree::on_duplicate_pressed()
 378 {
 379 }
 380
 381 void
 382 ChildrenTree::on_delete_pressed()
 383 {
 384 }