synfig-studio/tags/stable/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 **      Copyright (c) 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 "childrentree.h"
  34 #include "cellrenderer_value.h"
  35 #include "cellrenderer_timetrack.h"
  36 #include <synfigapp/action.h>
  37 #include <synfigapp/instance.h>
  38 #include <gtkmm/scrolledwindow.h>
  39 #include <synfig/timepointcollect.h>
  40
  41 #include "general.h"
  42
  43 #endif
  44
  45 /* === U S I N G =========================================================== */
  46
  47 using namespace std;
  48 using namespace etl;
  49 using namespace synfig;
  50 using namespace studio;
  51
  52 /* === M A C R O S ========================================================= */
  53
  54 #ifndef SMALL_BUTTON
  55 #define SMALL_BUTTON(button,stockid,tooltip)    \
  56         button = manage(new class Gtk::Button());       \
  57         icon=manage(new Gtk::Image(Gtk::StockID(stockid),iconsize));    \
  58         button->add(*icon);     \
  59         tooltips_.set_tip(*button,tooltip);     \
  60         icon->set_padding(0,0);\
  61         icon->show();   \
  62         button->set_relief(Gtk::RELIEF_NONE); \
  63         button->show()
  64 #endif
  65
  66 #ifndef NORMAL_BUTTON
  67 #define NORMAL_BUTTON(button,stockid,tooltip)   \
  68         button = manage(new class Gtk::Button());       \
  69         icon=manage(new Gtk::Image(Gtk::StockID(stockid),Gtk::ICON_SIZE_BUTTON));       \
  70         button->add(*icon);     \
  71         tooltips_.set_tip(*button,tooltip);     \
  72         icon->set_padding(0,0);\
  73         icon->show();   \
  74         /*button->set_relief(Gtk::RELIEF_NONE);*/ \
  75         button->show()
  76 #endif
  77
  78 #define NEW_SMALL_BUTTON(x,y,z) Gtk::Button *SMALL_BUTTON(x,y,z)
  79
  80 #define NOT_IMPLEMENTED_SLOT sigc::mem_fun(*reinterpret_cast<studio::CanvasViewUIInterface*>(get_ui_interface().get()),&studio::CanvasViewUIInterface::not_implemented)
  81
  82 /* === G L O B A L S ======================================================= */
  83
  84 /* === P R O C E D U R E S ================================================= */
  85
  86 /* === M E T H O D S ======================================================= */
  87
  88 ChildrenTree::ChildrenTree()
  89 {
  90         const ChildrenTreeStore::Model model;
  91
  92         {       // --- N A M E --------------------------------------------------------
  93                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("ID")) );
  94
  95                 // Set up the icon cell-renderer
  96                 Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
  97                 column->pack_start(*icon_cellrenderer,false);
  98                 column->add_attribute(icon_cellrenderer->property_pixbuf(), model.icon);
  99
 100                 // Pack the label into the column
 101                 column->pack_start(model.label,true);
 102
 103                 // Finish setting up the column
 104                 column->set_reorderable();
 105                 column->set_resizable();
 106                 column->set_clickable();
 107                 column->set_min_width(150);
 108                 column->set_sort_column(model.label);
 109                 tree_view.append_column(*column);
 110
 111         }
 112         {       // --- T Y P E --------------------------------------------------------
 113                 int cols_count = tree_view.append_column(_("Type"),model.type);
 114                 Gtk::TreeViewColumn* column = tree_view.get_column(cols_count-1);
 115                 if(column)
 116                 {
 117                         column->set_reorderable();
 118                         column->set_resizable();
 119                         column->set_clickable();
 120                         column->set_sort_column(model.type);
 121                 }
 122         }
 123         {       // --- V A L U E  -----------------------------------------------------
 124                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("ValueBase")) );
 125
 126                 // Set up the value cell-renderer
 127                 cellrenderer_value=ChildrenTreeStore::add_cell_renderer_value(column);
 128                 cellrenderer_value->signal_edited().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_edited_value));
 129                 cellrenderer_value->property_value()=synfig::ValueBase();
 130
 131                 // Finish setting up the column
 132                 tree_view.append_column(*column);
 133                 column->set_sizing(Gtk::TREE_VIEW_COLUMN_AUTOSIZE);
 134                 column->set_min_width(150);
 135                 column->set_reorderable();
 136                 column->set_resizable();
 137                 column->set_clickable(false);
 138         }
 139         {       // --- T I M E   T R A C K --------------------------------------------
 140                 Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Time Track")) );
 141                 column_time_track=column;
 142
 143                 // Set up the value-node cell-renderer
 144                 cellrenderer_time_track=ChildrenTreeStore::add_cell_renderer_value_node(column);
 145                 cellrenderer_time_track->property_mode()=Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
 146                 cellrenderer_time_track->signal_waypoint_clicked_cellrenderer().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_waypoint_clicked_childrentree) );
 147                 column->add_attribute(cellrenderer_time_track->property_value_desc(), model.value_desc);
 148                 column->add_attribute(cellrenderer_time_track->property_canvas(), model.canvas);
 149
 150                 //column->pack_start(*cellrenderer_time_track);
 151
 152                 // Finish setting up the column
 153                 column->set_reorderable();
 154                 column->set_resizable();
 155                 tree_view.append_column(*column);
 156         }
 157
 158         // This makes things easier to read.
 159         tree_view.set_rules_hint();
 160
 161         // Make us more sensitive to several events
 162         tree_view.add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK|Gdk::POINTER_MOTION_MASK);
 163
 164         tree_view.signal_event().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_tree_event));
 165
 166         // Create a scrolled window for that tree
 167         Gtk::ScrolledWindow *scroll_children_tree = manage(new class Gtk::ScrolledWindow());
 168         scroll_children_tree->set_flags(Gtk::CAN_FOCUS);
 169         scroll_children_tree->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 170         scroll_children_tree->add(tree_view);
 171         scroll_children_tree->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
 172         scroll_children_tree->show();
 173
 174         attach(*scroll_children_tree, 0, 3, 0, 1, Gtk::EXPAND|Gtk::FILL,Gtk::EXPAND|Gtk::FILL, 0, 0);
 175
 176         hbox=manage(new Gtk::HBox());
 177
 178         attach(*hbox, 0, 1, 1, 2, Gtk::FILL|Gtk::SHRINK, Gtk::SHRINK, 0, 0);
 179
 180         tree_view.set_enable_search(true);
 181         tree_view.set_search_column(model.label);
 182
 183 /*
 184         Gtk::Image *icon;
 185         //Gtk::IconSize iconsize(Gtk::IconSize::from_name("synfig-small_icon"));
 186         Gtk::IconSize iconsize(Gtk::ICON_SIZE_SMALL_TOOLBAR);
 187
 188         SMALL_BUTTON(button_raise,"gtk-go-up",_("Raise"));
 189         SMALL_BUTTON(button_lower,"gtk-go-down",_("Lower"));
 190         SMALL_BUTTON(button_duplicate,"synfig-duplicate",_("Duplicate"));
 191         SMALL_BUTTON(button_delete,"gtk-delete",_("Delete"));
 192
 193         hbox->pack_start(*button_raise,Gtk::PACK_SHRINK);
 194         hbox->pack_start(*button_lower,Gtk::PACK_SHRINK);
 195         hbox->pack_start(*button_duplicate,Gtk::PACK_SHRINK);
 196         hbox->pack_start(*button_delete,Gtk::PACK_SHRINK);
 197
 198         button_raise->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_raise_pressed));
 199         button_lower->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_lower_pressed));
 200         button_duplicate->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_duplicate_pressed));
 201         button_delete->signal_clicked().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_delete_pressed));
 202
 203         button_raise->set_sensitive(false);
 204         button_lower->set_sensitive(false);
 205         button_duplicate->set_sensitive(false);
 206         button_delete->set_sensitive(false);
 207 */
 208
 209         get_selection()->signal_changed().connect(sigc::mem_fun(*this, &studio::ChildrenTree::on_selection_changed));
 210
 211         tree_view.set_reorderable(true);
 212
 213         hbox->show();
 214         tree_view.show();
 215
 216         tooltips_.enable();
 217
 218         //get_selection()->set_mode(Gtk::SELECTION_MULTIPLE);
 219 }
 220
 221 ChildrenTree::~ChildrenTree()
 222 {
 223 }
 224
 225 void
 226 ChildrenTree::set_show_timetrack(bool x)
 227 {
 228         column_time_track->set_visible(x);
 229 }
 230
 231 void
 232 ChildrenTree::set_model(Glib::RefPtr<ChildrenTreeStore> children_tree_store)
 233 {
 234         children_tree_store_=children_tree_store;
 235         tree_view.set_model(children_tree_store_);
 236         cellrenderer_time_track->set_canvas_interface(children_tree_store_->canvas_interface()); // am I smart people?  (cellrenderer_timetrack.h:176)
 237         children_tree_store_->canvas_interface()->signal_dirty_preview().connect(sigc::mem_fun(*this,&studio::ChildrenTree::on_dirty_preview));
 238 }
 239
 240 void
 241 ChildrenTree::set_time_adjustment(Gtk::Adjustment &adjustment)
 242 {
 243         cellrenderer_time_track->set_adjustment(adjustment);
 244 }
 245
 246 void
 247 ChildrenTree::on_dirty_preview()
 248 {
 249 }
 250
 251 void
 252 ChildrenTree::on_selection_changed()
 253 {
 254         if(0)
 255                 {
 256                 button_raise->set_sensitive(false);
 257                 button_lower->set_sensitive(false);
 258                 button_duplicate->set_sensitive(false);
 259                 button_delete->set_sensitive(false);
 260                 return;
 261         }
 262 }
 263
 264 void
 265 ChildrenTree::on_edited_value(const Glib::ustring&path_string,synfig::ValueBase value)
 266 {
 267         Gtk::TreePath path(path_string);
 268
 269         const Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 270
 271         row[model.value]=value;
 272 //      signal_edited_value()(row[model.value_desc],value);
 273 }
 274
 275 void
 276 ChildrenTree::on_waypoint_clicked_childrentree(const etl::handle<synfig::Node>& node __attribute__ ((unused)),
 277                                                                                            const synfig::Time& time __attribute__ ((unused)),
 278                                                                                            const synfig::Time& time_offset __attribute__ ((unused)),
 279                                                                                            int button __attribute__ ((unused)))
 280 {
 281         std::set<synfig::Waypoint, std::less<UniqueID> > waypoint_set;
 282         synfig::waypoint_collect(waypoint_set,time,node);
 283
 284         synfigapp::ValueDesc value_desc;
 285
 286         if (waypoint_set.size() == 1)
 287         {
 288                 ValueNode::Handle value_node(waypoint_set.begin()->get_parent_value_node());
 289                 assert(value_node);
 290
 291                 Gtk::TreeRow row;
 292                 if (children_tree_store_->find_first_value_node(value_node, row) && row)
 293                         value_desc = static_cast<synfigapp::ValueDesc>(row[model.value_desc]);
 294         }
 295
 296         if (!waypoint_set.empty())
 297                 signal_waypoint_clicked_childrentree()(value_desc,waypoint_set,button);
 298 }
 299
 300 bool
 301 ChildrenTree::on_tree_event(GdkEvent *event)
 302 {
 303     switch(event->type)
 304     {
 305         case GDK_BUTTON_PRESS:
 306                 {
 307                         Gtk::TreeModel::Path path;
 308                         Gtk::TreeViewColumn *column;
 309                         int cell_x, cell_y;
 310                         if(!tree_view.get_path_at_pos(
 311                                 int(event->button.x),int(event->button.y),      // x, y
 312                                 path, // TreeModel::Path&
 313                                 column, //TreeViewColumn*&
 314                                 cell_x,cell_y //int&cell_x,int&cell_y
 315                                 )
 316                         ) break;
 317                         const Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 318
 319                         if(column->get_first_cell_renderer()==cellrenderer_time_track)
 320                         {
 321                                 Gdk::Rectangle rect;
 322                                 tree_view.get_cell_area(path,*column,rect);
 323                                 cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 324                                 cellrenderer_time_track->property_canvas()=row[model.canvas];
 325                                 cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 326                                 queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 327                                 return true;
 328                         }
 329                         else if(column->get_first_cell_renderer()==cellrenderer_value)
 330                                 return signal_user_click()(event->button.button,row,COLUMNID_VALUE);
 331                         else
 332                                 return signal_user_click()(event->button.button,row,COLUMNID_ID);
 333
 334                 }
 335                 break;
 336
 337         case GDK_MOTION_NOTIFY:
 338                 {
 339                         Gtk::TreeModel::Path path;
 340                         Gtk::TreeViewColumn *column;
 341                         int cell_x, cell_y;
 342                         if(!tree_view.get_path_at_pos(
 343                                 (int)event->button.x,(int)event->button.y,      // x, y
 344                                 path, // TreeModel::Path&
 345                                 column, //TreeViewColumn*&
 346                                 cell_x,cell_y //int&cell_x,int&cell_y
 347                                 )
 348                         ) break;
 349
 350                         if(!tree_view.get_model()->get_iter(path))
 351                                 break;
 352
 353                         Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 354
 355                         if(cellrenderer_time_track==column->get_first_cell_renderer())
 356                         {
 357                                 // Movement on TimeLine
 358                                 Gdk::Rectangle rect;
 359                                 tree_view.get_cell_area(path,*column,rect);
 360                                 cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 361                                 cellrenderer_time_track->property_canvas()=row[model.canvas];
 362                                 cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 363                                 queue_draw();
 364                                 //queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 365                                 return true;
 366                         }
 367                         else
 368                         if(last_tooltip_path.get_depth()<=0 || path!=last_tooltip_path)
 369                         {
 370                                 tooltips_.unset_tip(*this);
 371                                 Glib::ustring tooltips_string(row[model.tooltip]);
 372                                 last_tooltip_path=path;
 373                                 if(!tooltips_string.empty())
 374                                 {
 375                                         tooltips_.set_tip(*this,tooltips_string);
 376                                         tooltips_.force_window();
 377                                 }
 378                         }
 379                 }
 380                 break;
 381         case GDK_BUTTON_RELEASE:
 382                 {
 383                         Gtk::TreeModel::Path path;
 384                         Gtk::TreeViewColumn *column;
 385                         int cell_x, cell_y;
 386                         if(!tree_view.get_path_at_pos(
 387                                    (int)event->button.x,(int)event->button.y,   // x, y
 388                                    path, // TreeModel::Path&
 389                                    column, //TreeViewColumn*&
 390                                    cell_x,cell_y //int&cell_x,int&cell_y
 391                                    )
 392                                 ) break;
 393
 394                         if(!tree_view.get_model()->get_iter(path))
 395                                 break;
 396
 397                         Gtk::TreeRow row = *(tree_view.get_model()->get_iter(path));
 398
 399                         if(column && cellrenderer_time_track == column->get_first_cell_renderer())
 400                         {
 401                                 Gdk::Rectangle rect;
 402                                 tree_view.get_cell_area(path,*column,rect);
 403                                 cellrenderer_time_track->property_value_desc()=row[model.value_desc];
 404                                 cellrenderer_time_track->property_canvas()=row[model.canvas];
 405                                 cellrenderer_time_track->activate(event,*this,path.to_string(),rect,rect,Gtk::CellRendererState());
 406                                 queue_draw();
 407                                 queue_draw_area(rect.get_x(),rect.get_y(),rect.get_width(),rect.get_height());
 408                                 return true;
 409                         }
 410                 }
 411                 break;
 412         default:
 413                 break;
 414         }
 415         return false;
 416 }
 417
 418 void
 419 ChildrenTree::on_raise_pressed()
 420 {
 421 }
 422
 423 void
 424 ChildrenTree::on_lower_pressed()
 425 {
 426 }
 427
 428 void
 429 ChildrenTree::on_duplicate_pressed()
 430 {
 431 }
 432
 433 void
 434 ChildrenTree::on_delete_pressed()
 435 {
 436 }