1 /* === S Y N F I G ========================================================= */
2 /*! \file canvastreestore.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2008 Chris Moore
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.
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.
22 /* ========================================================================= */
24 /* === H E A D E R S ======================================================= */
33 #include "trees/canvastreestore.h"
34 #include <synfig/valuenode.h>
35 #include "iconcontroller.h"
36 #include <synfig/valuenode_timedswap.h>
37 #include <synfig/valuenode_animated.h>
38 #include <gtkmm/button.h>
39 #include <synfigapp/instance.h>
40 #include "cellrenderer/cellrenderer_value.h"
41 #include "cellrenderer/cellrenderer_timetrack.h"
48 /* === U S I N G =========================================================== */
52 using namespace synfig;
53 using namespace studio;
55 /* === M A C R O S ========================================================= */
57 /* === G L O B A L S ======================================================= */
59 /* === P R O C E D U R E S ================================================= */
61 /* === M E T H O D S ======================================================= */
63 static CanvasTreeStore::Model& ModelHack()
65 static CanvasTreeStore::Model* model(0);
66 if(!model)model=new CanvasTreeStore::Model;
70 CanvasTreeStore::CanvasTreeStore(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_):
71 Gtk::TreeStore(ModelHack()),
72 canvas_interface_ (canvas_interface_)
76 CanvasTreeStore::~CanvasTreeStore()
81 CanvasTreeStore::get_value_vfunc(const Gtk::TreeModel::iterator& iter, int column, Glib::ValueBase& value)const
83 if(column==model.value.index())
85 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
87 Glib::Value<synfig::ValueBase> x;
88 g_value_init(x.gobj(),x.value_type());
95 if(value_desc.is_const())
96 x.set(value_desc.get_value());
98 if(value_desc.is_value_node())
99 x.set((*value_desc.get_value_node())(canvas_interface()->get_time()));
102 synfig::error(__FILE__":%d: Unable to figure out value",__LINE__);
106 g_value_init(value.gobj(),x.value_type());
107 g_value_copy(x.gobj(),value.gobj());
110 if(column==model.is_value_node.index())
112 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
115 g_value_init(x.gobj(),x.value_type());
117 x.set(value_desc && value_desc.is_value_node());
119 g_value_init(value.gobj(),x.value_type());
120 g_value_copy(x.gobj(),value.gobj());
123 if(column==model.is_shared.index())
125 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
128 g_value_init(x.gobj(),x.value_type());
130 x.set(value_desc.is_value_node() && value_desc.get_value_node()->rcount()>1);
132 g_value_init(value.gobj(),x.value_type());
133 g_value_copy(x.gobj(),value.gobj());
136 if(column==model.is_exported.index())
138 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
141 g_value_init(x.gobj(),x.value_type());
143 x.set(value_desc.is_value_node() && value_desc.get_value_node()->is_exported());
145 g_value_init(value.gobj(),x.value_type());
146 g_value_copy(x.gobj(),value.gobj());
149 if(column==model.is_canvas.index())
151 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
154 g_value_init(x.gobj(),x.value_type());
156 x.set(!value_desc && (Canvas::Handle)(*iter)[model.canvas]);
158 g_value_init(value.gobj(),x.value_type());
159 g_value_copy(x.gobj(),value.gobj());
162 if(column==model.id.index())
164 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
166 Glib::Value<Glib::ustring> x;
167 g_value_init(x.gobj(),x.value_type());
169 if(value_desc && value_desc.is_value_node())
170 x.set(value_desc.get_value_node()->get_id());
171 else if(!value_desc && Canvas::Handle((*iter)[model.canvas]))
172 x.set(Canvas::Handle((*iter)[model.canvas])->get_id());
174 return Gtk::TreeStore::get_value_vfunc(iter,column,value);
176 g_value_init(value.gobj(),x.value_type());
177 g_value_copy(x.gobj(),value.gobj());
180 if(column==model.is_editable.index())
182 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
185 g_value_init(x.gobj(),x.value_type());
187 x.set(!value_desc.is_value_node() || synfigapp::is_editable(value_desc.get_value_node()));
189 g_value_init(value.gobj(),x.value_type());
190 g_value_copy(x.gobj(),value.gobj());
193 if(column==model.type.index())
195 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
198 Glib::Value<Glib::ustring> x;
199 g_value_init(x.gobj(),x.value_type());
204 if((*iter)[model.is_canvas])
209 stype=ValueBase::type_local_name(value_desc.get_value_type());
210 if(value_desc.get_value_node())
212 lname=value_desc.get_value_node()->get_name();
213 if (lname=="animated" || lname=="static")
214 stype+=" (" + value_desc.get_value_node()->get_local_name() + ")";
216 else if(value_desc.parent_is_layer_param())
218 if(value_desc.get_value().get_static())
219 stype+=_(" (Static)");
222 x.set(stype.c_str());
223 g_value_init(value.gobj(),x.value_type());
224 g_value_copy(x.gobj(),value.gobj());
227 if(column==model.label.index())
229 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
231 Glib::Value<Glib::ustring> x;
232 g_value_init(x.gobj(),x.value_type());
237 Canvas::Handle canvas((*iter)[model.canvas]);
240 if(!canvas->get_id().empty())
241 x.set(canvas->get_id());
243 if(!canvas->get_name().empty())
244 x.set(canvas->get_name());
246 x.set(_("[Unnamed]"));
249 return Gtk::TreeStore::get_value_vfunc(iter,column,value);
253 ValueNode::Handle value_node=value_desc.get_value_node();
255 // Setup the row's label
256 if(value_node->get_id().empty())
257 x.set(Glib::ustring((*iter)[model.name]));
258 else if(Glib::ustring((*iter)[model.name]).empty())
259 x.set(value_node->get_id());
261 x.set(Glib::ustring((*iter)[model.name])+" ("+value_node->get_id()+')');
264 g_value_init(value.gobj(),x.value_type());
265 g_value_copy(x.gobj(),value.gobj());
268 if(column==model.icon.index())
270 synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
272 return Gtk::TreeStore::get_value_vfunc(iter,column,value);
274 Glib::Value<Glib::RefPtr<Gdk::Pixbuf> > x;
275 g_value_init(x.gobj(),x.value_type());
277 x.set(get_tree_pixbuf(value_desc.get_value_type()));
279 g_value_init(value.gobj(),x.value_type());
280 g_value_copy(x.gobj(),value.gobj());
283 Gtk::TreeStore::get_value_vfunc(iter,column,value);
287 CanvasTreeStore::find_first_value_desc(const synfigapp::ValueDesc& value_desc, Gtk::TreeIter& iter)
289 iter=children().begin();
290 while(iter && value_desc!=(*iter)[model.value_desc])
292 if(!iter->children().empty())
294 Gtk::TreeIter iter2(iter->children().begin());
295 //! \todo confirm that the && should be done before the ||
296 if((iter2 && value_desc==(*iter2)[model.value_desc]) || find_next_value_desc(value_desc, iter2))
302 Gtk::TreeIter iter2(++iter);
304 iter==iter->parent();
308 return (bool)iter && value_desc==(*iter)[model.value_desc];
312 CanvasTreeStore::find_next_value_desc(const synfigapp::ValueDesc& value_desc, Gtk::TreeIter& iter)
314 if(!iter) return find_first_value_desc(value_desc,iter);
317 if(!iter->children().empty())
319 Gtk::TreeIter iter2(iter->children().begin());
320 //! \todo confirm that the && should be done before the ||
321 if((iter2 && value_desc==(*iter2)[model.value_desc]) || find_next_value_desc(value_desc, iter2))
327 Gtk::TreeIter iter2(++iter);
330 iter==iter->parent();
335 } while(iter && value_desc!=(*iter)[model.value_desc]);
336 return (bool)iter && value_desc==(*iter)[model.value_desc];
340 CanvasTreeStore::find_first_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter)
342 iter=children().begin();
343 while(iter && value_node!=(ValueNode::Handle)(*iter)[model.value_node])
345 if(!iter->children().empty())
347 Gtk::TreeIter iter2(iter->children().begin());
348 //! \todo confirm that the && should be done before the ||
349 if((iter2 && value_node==(ValueNode::Handle)(*iter2)[model.value_node]) || find_next_value_node(value_node, iter2))
355 Gtk::TreeIter iter2(++iter);
357 iter==iter->parent();
361 return (bool)iter && value_node==(ValueNode::Handle)(*iter)[model.value_node];
365 CanvasTreeStore::find_next_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter)
367 if(!iter) return find_first_value_node(value_node,iter);
370 if(!iter->children().empty())
372 Gtk::TreeIter iter2(iter->children().begin());
373 //! \todo confirm that the && should be done before the ||
374 if((iter2 && value_node==(ValueNode::Handle)(*iter2)[model.value_node]) || find_next_value_node(value_node, iter2))
380 Gtk::TreeIter iter2(++iter);
383 iter==iter->parent();
388 } while(iter && value_node!=(ValueNode::Handle)(*iter)[model.value_node]);
389 return (bool)iter && value_node==(ValueNode::Handle)(*iter)[model.value_node];
393 CanvasTreeStore::set_row(Gtk::TreeRow row,synfigapp::ValueDesc value_desc, bool do_children)
395 Gtk::TreeModel::Children children = row.children();
396 while(!children.empty() && erase(children.begin()))
399 row[model.value_desc]=value_desc;
402 //row[model.icon] = get_tree_pixbuf(value_desc.get_value_type());
404 if(value_desc.is_value_node())
406 ValueNode::Handle value_node=value_desc.get_value_node();
410 row[model.value_node] = value_node;
411 //row[model.is_canvas] = false;
412 //row[model.is_value_node] = true;
413 //row[model.is_editable] = synfigapp::is_editable(value_node);
414 //row[model.id]=value_node->get_id();
417 if(value_desc.parent_is_canvas())
418 row[model.canvas]=value_desc.get_canvas();
420 row[model.canvas]=canvas_interface()->get_canvas();
422 LinkableValueNode::Handle linkable;
423 linkable=LinkableValueNode::Handle::cast_dynamic(value_node);
425 if(linkable && do_children)
427 row[model.link_count] = linkable->link_count();
428 for(int i=0;i<linkable->link_count();i++)
430 Gtk::TreeRow child_row=*(append(row.children()));
431 child_row[model.link_id] = i;
432 child_row[model.canvas] = static_cast<Canvas::Handle>(row[model.canvas]);
433 child_row[model.name] = linkable->link_local_name(i);
434 set_row(child_row,synfigapp::ValueDesc(linkable,i));
441 //row[model.is_value_node] = false;
442 //row[model.is_editable] = true;
443 //row[model.label] = Glib::ustring(row[model.name]);
447 catch(synfig::Exception::IDNotFound x)
449 synfig::error(__FILE__":%d: IDNotFound thrown",__LINE__);
454 // We should never get to this point
459 CanvasTreeStore::refresh_row(Gtk::TreeModel::Row &row, bool do_children)
461 synfigapp::ValueDesc value_desc=row[model.value_desc];
465 if((bool)row[model.is_value_node] != value_desc.is_value_node() ||
466 (!bool(row[model.is_value_node]) && row[model.link_count]!=0))
468 set_row(row,value_desc,do_children);
472 if(row[model.is_value_node])
474 ValueNode::Handle value_node(value_desc.get_value_node());
476 if(ValueNode::Handle(row[model.value_node])!=value_node)
478 rebuild_row(row,do_children);
482 //row[model.id]=value_node->get_id();
484 // Setup the row's label
486 if(value_node->get_id().empty())
487 row[model.label] = Glib::ustring(row[model.name]);
488 else if(Glib::ustring(row[model.name]).empty())
489 row[model.label] = value_node->get_id();
491 row[model.label] = Glib::ustring(row[model.name])+" ("+value_node->get_id()+')';
494 LinkableValueNode::Handle linkable;
495 linkable=LinkableValueNode::Handle::cast_dynamic(value_node);
496 if(do_children && linkable && ((int)row[model.link_count] != linkable->link_count()))
498 // Gtk::TreeModel::Children children = row.children();
499 // while(!children.empty() && erase(children.begin()));
501 set_row(row,value_desc);
507 //row[model.label] = Glib::ustring(row[model.name]);
508 //row[model.is_value_node] = false;
509 //row[model.is_editable] = true;
515 Gtk::TreeModel::Children children = row.children();
516 Gtk::TreeModel::Children::iterator iter;
518 if(!children.empty())
519 for(iter = children.begin(); iter != children.end(); ++iter)
521 Gtk::TreeRow row=*iter;
527 CanvasTreeStore::rebuild_row(Gtk::TreeModel::Row &row, bool do_children)
529 synfigapp::ValueDesc value_desc=(synfigapp::ValueDesc)row[model.value_desc];
531 if(value_desc && value_desc.get_value_node())
533 ValueNode::Handle value_node;
534 value_node=value_desc.get_value_node();
536 assert(value_node);if(!value_node)return;
538 if(value_node && value_node!=(ValueNode::Handle)row[model.value_node])
540 // Gtk::TreeModel::Children children = row.children();
541 // while(!children.empty() && erase(children.begin()));
543 set_row(row,value_desc,do_children);
547 LinkableValueNode::Handle linkable;
548 linkable=LinkableValueNode::Handle::cast_dynamic(value_node);
550 if( do_children && linkable && (int)row[model.link_count] != linkable->link_count())
552 // Gtk::TreeModel::Children children = row.children();
553 // while(!children.empty() && erase(children.begin()));
555 set_row(row,value_desc);
560 // value_node=row[model.value_node];
562 row[model.id]=value_node->get_id();
564 // Setup the row's label
565 if(value_node->get_id().empty())
566 row[model.label] = Glib::ustring(row[model.name]);
567 else if(Glib::ustring(row[model.name]).empty())
568 row[model.label] = value_node->get_id();
570 row[model.label] = Glib::ustring(row[model.name])+" ("+value_node->get_id()+')';
574 row[model.label] = Glib::ustring(row[model.name]);
575 row[model.is_value_node] = false;
576 row[model.is_editable] = true;
577 Gtk::TreeModel::Children children = row.children();
578 while(!children.empty() && erase(children.begin()))
584 Gtk::TreeModel::Children children = row.children();
585 Gtk::TreeModel::Children::iterator iter;
586 if(!children.empty())
587 for(iter = children.begin(); iter != children.end(); ++iter)
589 Gtk::TreeRow row=*iter;
594 CellRenderer_ValueBase*
595 CanvasTreeStore::add_cell_renderer_value(Gtk::TreeView::Column* column)
597 const CanvasTreeStore::Model model;
599 CellRenderer_ValueBase* ret;
601 ret=Gtk::manage( new CellRenderer_ValueBase() );
603 column->pack_start(*ret,true);
604 column->add_attribute(ret->property_value(), model.value);
605 column->add_attribute(ret->property_editable(), model.is_editable);
606 column->add_attribute(ret->property_canvas(), model.canvas);
611 CellRenderer_TimeTrack*
612 CanvasTreeStore::add_cell_renderer_value_node(Gtk::TreeView::Column* column)
614 const CanvasTreeStore::Model model;
616 CellRenderer_TimeTrack* ret;
618 ret = Gtk::manage( new CellRenderer_TimeTrack() );
620 column->pack_start(*ret,true);
621 //column->add_attribute(ret->property_visible(), model.is_value_node);
622 column->add_attribute(ret->property_value_desc(), model.value_desc);
623 column->add_attribute(ret->property_canvas(), model.canvas);