--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file canvastreestore.cpp
+** \brief Template File
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2008 Chris Moore
+**
+** This package is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License as
+** published by the Free Software Foundation; either version 2 of
+** the License, or (at your option) any later version.
+**
+** This package is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+** General Public License for more details.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "canvastreestore.h"
+#include <synfig/valuenode.h>
+#include "iconcontroller.h"
+#include <synfig/valuenode_timedswap.h>
+#include <synfig/valuenode_animated.h>
+#include <gtkmm/button.h>
+#include <synfigapp/instance.h>
+#include "cellrenderer_value.h"
+#include "cellrenderer_timetrack.h"
+#include <ETL/clock>
+
+#include "general.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace studio;
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+static CanvasTreeStore::Model& ModelHack()
+{
+ static CanvasTreeStore::Model* model(0);
+ if(!model)model=new CanvasTreeStore::Model;
+ return *model;
+}
+
+CanvasTreeStore::CanvasTreeStore(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_):
+ Gtk::TreeStore(ModelHack()),
+ canvas_interface_ (canvas_interface_)
+{
+}
+
+CanvasTreeStore::~CanvasTreeStore()
+{
+}
+
+void
+CanvasTreeStore::get_value_vfunc(const Gtk::TreeModel::iterator& iter, int column, Glib::ValueBase& value)const
+{
+ if(column==model.value.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<synfig::ValueBase> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ if(!value_desc)
+ {
+ x.set(ValueBase());
+ }
+ else
+ if(value_desc.is_const())
+ x.set(value_desc.get_value());
+ else
+ if(value_desc.is_value_node())
+ x.set((*value_desc.get_value_node())(canvas_interface()->get_time()));
+ else
+ {
+ synfig::error(__FILE__":%d: Unable to figure out value",__LINE__);
+ return;
+ }
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.is_value_node.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(value_desc && value_desc.is_value_node());
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.is_shared.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(value_desc.is_value_node() && value_desc.get_value_node()->rcount()>1);
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.is_exported.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(value_desc.is_value_node() && value_desc.get_value_node()->is_exported());
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.is_canvas.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(!value_desc && (Canvas::Handle)(*iter)[model.canvas]);
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.id.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<Glib::ustring> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ if(value_desc && value_desc.is_value_node())
+ x.set(value_desc.get_value_node()->get_id());
+ else if(!value_desc && Canvas::Handle((*iter)[model.canvas]))
+ x.set(Canvas::Handle((*iter)[model.canvas])->get_id());
+ else
+ return Gtk::TreeStore::get_value_vfunc(iter,column,value);
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.is_editable.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(!value_desc.is_value_node() || synfigapp::is_editable(value_desc.get_value_node()));
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.type.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<Glib::ustring> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ // Set the type
+ if(!value_desc)
+ {
+ if((*iter)[model.is_canvas])
+ x.set(_("Canvas"));
+ }
+ else
+ {
+ if(!value_desc.is_value_node() || value_desc.get_value_node()->get_name()=="constant")
+ {
+ x.set(ValueBase::type_local_name(value_desc.get_value_type()));
+ }
+ else
+ {
+ x.set(value_desc.get_value_node()->get_local_name());
+ }
+ }
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.label.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+
+ Glib::Value<Glib::ustring> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ // Set the type
+ if(!value_desc)
+ {
+ Canvas::Handle canvas((*iter)[model.canvas]);
+ if(canvas)
+ {
+ if(!canvas->get_id().empty())
+ x.set(canvas->get_id());
+ else
+ if(!canvas->get_name().empty())
+ x.set(canvas->get_name());
+ else
+ x.set(_("[Unnamed]"));
+ x.set(_("Canvas"));
+ }
+ return Gtk::TreeStore::get_value_vfunc(iter,column,value);
+ }
+ else
+ {
+ ValueNode::Handle value_node=value_desc.get_value_node();
+
+ // Setup the row's label
+ if(value_node->get_id().empty())
+ x.set(Glib::ustring((*iter)[model.name]));
+ else if(Glib::ustring((*iter)[model.name]).empty())
+ x.set(value_node->get_id());
+ else
+ x.set(Glib::ustring((*iter)[model.name])+" ("+value_node->get_id()+')');
+ }
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ if(column==model.icon.index())
+ {
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+ if(!value_desc)
+ return Gtk::TreeStore::get_value_vfunc(iter,column,value);
+
+ Glib::Value<Glib::RefPtr<Gdk::Pixbuf> > x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(get_tree_pixbuf(value_desc.get_value_type()));
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ Gtk::TreeStore::get_value_vfunc(iter,column,value);
+}
+
+bool
+CanvasTreeStore::find_first_value_desc(const synfigapp::ValueDesc& value_desc, Gtk::TreeIter& iter)
+{
+ iter=children().begin();
+ while(iter && value_desc!=(*iter)[model.value_desc])
+ {
+ if(!iter->children().empty())
+ {
+ Gtk::TreeIter iter2(iter->children().begin());
+ //! \todo confirm that the && should be done before the ||
+ if((iter2 && value_desc==(*iter2)[model.value_desc]) || find_next_value_desc(value_desc, iter2))
+ {
+ iter=iter2;
+ return true;
+ }
+ }
+ Gtk::TreeIter iter2(++iter);
+ if(!iter2)
+ iter==iter->parent();
+ else
+ iter=iter2;
+ }
+ return (bool)iter && value_desc==(*iter)[model.value_desc];
+}
+
+bool
+CanvasTreeStore::find_next_value_desc(const synfigapp::ValueDesc& value_desc, Gtk::TreeIter& iter)
+{
+ if(!iter) return find_first_value_desc(value_desc,iter);
+
+ if(iter) do {
+ if(!iter->children().empty())
+ {
+ Gtk::TreeIter iter2(iter->children().begin());
+ //! \todo confirm that the && should be done before the ||
+ if((iter2 && value_desc==(*iter2)[model.value_desc]) || find_next_value_desc(value_desc, iter2))
+ {
+ iter=iter2;
+ return true;
+ }
+ }
+ Gtk::TreeIter iter2(++iter);
+ if(!iter2)
+ {
+ iter==iter->parent();
+ if(iter)++iter;
+ }
+ else
+ iter=iter2;
+ } while(iter && value_desc!=(*iter)[model.value_desc]);
+ return (bool)iter && value_desc==(*iter)[model.value_desc];
+}
+
+bool
+CanvasTreeStore::find_first_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter)
+{
+ iter=children().begin();
+ while(iter && value_node!=(ValueNode::Handle)(*iter)[model.value_node])
+ {
+ if(!iter->children().empty())
+ {
+ Gtk::TreeIter iter2(iter->children().begin());
+ //! \todo confirm that the && should be done before the ||
+ if((iter2 && value_node==(ValueNode::Handle)(*iter2)[model.value_node]) || find_next_value_node(value_node, iter2))
+ {
+ iter=iter2;
+ return true;
+ }
+ }
+ Gtk::TreeIter iter2(++iter);
+ if(!iter2)
+ iter==iter->parent();
+ else
+ iter=iter2;
+ }
+ return (bool)iter && value_node==(ValueNode::Handle)(*iter)[model.value_node];
+}
+
+bool
+CanvasTreeStore::find_next_value_node(const synfig::ValueNode::Handle& value_node, Gtk::TreeIter& iter)
+{
+ if(!iter) return find_first_value_node(value_node,iter);
+
+ if(iter) do {
+ if(!iter->children().empty())
+ {
+ Gtk::TreeIter iter2(iter->children().begin());
+ //! \todo confirm that the && should be done before the ||
+ if((iter2 && value_node==(ValueNode::Handle)(*iter2)[model.value_node]) || find_next_value_node(value_node, iter2))
+ {
+ iter=iter2;
+ return true;
+ }
+ }
+ Gtk::TreeIter iter2(++iter);
+ if(!iter2)
+ {
+ iter==iter->parent();
+ if(iter)++iter;
+ }
+ else
+ iter=iter2;
+ } while(iter && value_node!=(ValueNode::Handle)(*iter)[model.value_node]);
+ return (bool)iter && value_node==(ValueNode::Handle)(*iter)[model.value_node];
+}
+
+void
+CanvasTreeStore::set_row(Gtk::TreeRow row,synfigapp::ValueDesc value_desc, bool do_children)
+{
+ Gtk::TreeModel::Children children = row.children();
+ while(!children.empty() && erase(children.begin()))
+ ;
+
+ row[model.value_desc]=value_desc;
+ try
+ {
+ //row[model.icon] = get_tree_pixbuf(value_desc.get_value_type());
+
+ if(value_desc.is_value_node())
+ {
+ ValueNode::Handle value_node=value_desc.get_value_node();
+
+ assert(value_node);
+
+ row[model.value_node] = value_node;
+ //row[model.is_canvas] = false;
+ //row[model.is_value_node] = true;
+ //row[model.is_editable] = synfigapp::is_editable(value_node);
+ //row[model.id]=value_node->get_id();
+
+ // Set the canvas
+ if(value_desc.parent_is_canvas())
+ row[model.canvas]=value_desc.get_canvas();
+ else
+ row[model.canvas]=canvas_interface()->get_canvas();
+
+ LinkableValueNode::Handle linkable;
+ linkable=LinkableValueNode::Handle::cast_dynamic(value_node);
+
+ if(linkable && do_children)
+ {
+ row[model.link_count] = linkable->link_count();
+ for(int i=0;i<linkable->link_count();i++)
+ {
+ Gtk::TreeRow child_row=*(append(row.children()));
+ child_row[model.link_id] = i;
+ child_row[model.canvas] = static_cast<Canvas::Handle>(row[model.canvas]);
+ child_row[model.name] = linkable->link_local_name(i);
+ set_row(child_row,synfigapp::ValueDesc(linkable,i));
+ }
+ }
+ return;
+ }
+ else
+ {
+ //row[model.is_value_node] = false;
+ //row[model.is_editable] = true;
+ //row[model.label] = Glib::ustring(row[model.name]);
+ return;
+ }
+ }
+ catch(synfig::Exception::IDNotFound x)
+ {
+ synfig::error(__FILE__":%d: IDNotFound thrown",__LINE__);
+ erase(row);
+ return;
+ }
+
+ // We should never get to this point
+ assert(0);
+}
+
+void
+CanvasTreeStore::refresh_row(Gtk::TreeModel::Row &row, bool do_children)
+{
+ synfigapp::ValueDesc value_desc=row[model.value_desc];
+
+ if(value_desc)
+ {
+ if((bool)row[model.is_value_node] != value_desc.is_value_node() ||
+ (!bool(row[model.is_value_node]) && row[model.link_count]!=0))
+ {
+ set_row(row,value_desc,do_children);
+ return;
+ }
+
+ if(row[model.is_value_node])
+ {
+ ValueNode::Handle value_node(value_desc.get_value_node());
+
+ if(ValueNode::Handle(row[model.value_node])!=value_node)
+ {
+ rebuild_row(row,do_children);
+ return;
+ }
+
+ //row[model.id]=value_node->get_id();
+
+ // Setup the row's label
+ /*
+ if(value_node->get_id().empty())
+ row[model.label] = Glib::ustring(row[model.name]);
+ else if(Glib::ustring(row[model.name]).empty())
+ row[model.label] = value_node->get_id();
+ else
+ row[model.label] = Glib::ustring(row[model.name])+" ("+value_node->get_id()+')';
+ */
+
+ LinkableValueNode::Handle linkable;
+ linkable=LinkableValueNode::Handle::cast_dynamic(value_node);
+ if(do_children && linkable && ((int)row[model.link_count] != linkable->link_count()))
+ {
+ // Gtk::TreeModel::Children children = row.children();
+ // while(!children.empty() && erase(children.begin()));
+
+ set_row(row,value_desc);
+ return;
+ }
+ }
+ else
+ {
+ //row[model.label] = Glib::ustring(row[model.name]);
+ //row[model.is_value_node] = false;
+ //row[model.is_editable] = true;
+ }
+ }
+ if(!do_children)
+ return;
+
+ Gtk::TreeModel::Children children = row.children();
+ Gtk::TreeModel::Children::iterator iter;
+
+ if(!children.empty())
+ for(iter = children.begin(); iter != children.end(); ++iter)
+ {
+ Gtk::TreeRow row=*iter;
+ refresh_row(row);
+ }
+}
+
+void
+CanvasTreeStore::rebuild_row(Gtk::TreeModel::Row &row, bool do_children)
+{
+ synfigapp::ValueDesc value_desc=(synfigapp::ValueDesc)row[model.value_desc];
+
+ if(value_desc && value_desc.get_value_node())
+ {
+ ValueNode::Handle value_node;
+ value_node=value_desc.get_value_node();
+
+ assert(value_node);if(!value_node)return;
+
+ if(value_node && value_node!=(ValueNode::Handle)row[model.value_node])
+ {
+// Gtk::TreeModel::Children children = row.children();
+// while(!children.empty() && erase(children.begin()));
+
+ set_row(row,value_desc,do_children);
+ return;
+ }
+
+ LinkableValueNode::Handle linkable;
+ linkable=LinkableValueNode::Handle::cast_dynamic(value_node);
+
+ if( do_children && linkable && (int)row[model.link_count] != linkable->link_count())
+ {
+// Gtk::TreeModel::Children children = row.children();
+// while(!children.empty() && erase(children.begin()));
+
+ set_row(row,value_desc);
+ return;
+ }
+
+ //if(!value_node)
+ // value_node=row[model.value_node];
+
+ row[model.id]=value_node->get_id();
+
+ // Setup the row's label
+ if(value_node->get_id().empty())
+ row[model.label] = Glib::ustring(row[model.name]);
+ else if(Glib::ustring(row[model.name]).empty())
+ row[model.label] = value_node->get_id();
+ else
+ row[model.label] = Glib::ustring(row[model.name])+" ("+value_node->get_id()+')';
+ }
+ else
+ {
+ row[model.label] = Glib::ustring(row[model.name]);
+ row[model.is_value_node] = false;
+ row[model.is_editable] = true;
+ Gtk::TreeModel::Children children = row.children();
+ while(!children.empty() && erase(children.begin()))
+ ;
+ }
+ if(!do_children)
+ return;
+
+ Gtk::TreeModel::Children children = row.children();
+ Gtk::TreeModel::Children::iterator iter;
+ if(!children.empty())
+ for(iter = children.begin(); iter != children.end(); ++iter)
+ {
+ Gtk::TreeRow row=*iter;
+ rebuild_row(row);
+ }
+}
+
+CellRenderer_ValueBase*
+CanvasTreeStore::add_cell_renderer_value(Gtk::TreeView::Column* column)
+{
+ const CanvasTreeStore::Model model;
+
+ CellRenderer_ValueBase* ret;
+
+ ret=Gtk::manage( new CellRenderer_ValueBase() );
+
+ column->pack_start(*ret,true);
+ column->add_attribute(ret->property_value(), model.value);
+ column->add_attribute(ret->property_editable(), model.is_editable);
+ column->add_attribute(ret->property_canvas(), model.canvas);
+
+ return ret;
+}
+
+CellRenderer_TimeTrack*
+CanvasTreeStore::add_cell_renderer_value_node(Gtk::TreeView::Column* column)
+{
+ const CanvasTreeStore::Model model;
+
+ CellRenderer_TimeTrack* ret;
+
+ ret = Gtk::manage( new CellRenderer_TimeTrack() );
+
+ column->pack_start(*ret,true);
+ //column->add_attribute(ret->property_visible(), model.is_value_node);
+ column->add_attribute(ret->property_value_desc(), model.value_desc);
+ column->add_attribute(ret->property_canvas(), model.canvas);
+
+
+ return ret;
+}
projects / synfig.git / blobdiff