+++ /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;
-}
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