--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file childrentreestore.cpp
+** \brief Template File
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007 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 "childrentreestore.h"
+#include "iconcontroller.h"
+#include <gtkmm/button.h>
+#include <synfig/paramdesc.h>
+#include <ETL/clock>
+
+#include "general.h"
+
+class Profiler : private etl::clock
+{
+ const std::string name;
+public:
+ Profiler(const std::string& name):name(name) { reset(); }
+ ~Profiler() { float time(operator()()); synfig::info("%s: took %f msec",name.c_str(),time*1000); }
+};
+
+#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 ChildrenTreeStore::Model& ModelHack()
+{
+ static ChildrenTreeStore::Model* model(0);
+ if(!model)model=new ChildrenTreeStore::Model;
+ return *model;
+}
+
+ChildrenTreeStore::ChildrenTreeStore(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_):
+ Gtk::TreeStore (ModelHack()),
+ CanvasTreeStore (canvas_interface_)
+{
+ canvas_row=*append();
+ canvas_row[model.label]=_("Canvases");
+ canvas_row[model.is_canvas] = false;
+ canvas_row[model.is_value_node] = false;
+
+ value_node_row=*append();
+ value_node_row[model.label]=_("ValueBase Nodes");
+ value_node_row[model.is_canvas] = false;
+ value_node_row[model.is_value_node] = false;
+
+ // Connect all the signals
+ canvas_interface()->signal_value_node_changed().connect(sigc::mem_fun(*this,&studio::ChildrenTreeStore::on_value_node_changed));
+ canvas_interface()->signal_value_node_renamed().connect(sigc::mem_fun(*this,&studio::ChildrenTreeStore::on_value_node_renamed));
+ canvas_interface()->signal_value_node_added().connect(sigc::mem_fun(*this,&studio::ChildrenTreeStore::on_value_node_added));
+ canvas_interface()->signal_value_node_deleted().connect(sigc::mem_fun(*this,&studio::ChildrenTreeStore::on_value_node_deleted));
+ canvas_interface()->signal_value_node_replaced().connect(sigc::mem_fun(*this,&studio::ChildrenTreeStore::on_value_node_replaced));
+ canvas_interface()->signal_canvas_added().connect(sigc::mem_fun(*this,&studio::ChildrenTreeStore::on_canvas_added));
+ canvas_interface()->signal_canvas_removed().connect(sigc::mem_fun(*this,&studio::ChildrenTreeStore::on_canvas_removed));
+
+ rebuild();
+}
+
+ChildrenTreeStore::~ChildrenTreeStore()
+{
+}
+
+Glib::RefPtr<ChildrenTreeStore>
+ChildrenTreeStore::create(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_)
+{
+ return Glib::RefPtr<ChildrenTreeStore>(new ChildrenTreeStore(canvas_interface_));
+}
+
+void
+ChildrenTreeStore::rebuild()
+{
+ // Profiler profiler("ChildrenTreeStore::rebuild()");
+ rebuild_value_nodes();
+ rebuild_canvases();
+}
+
+void
+ChildrenTreeStore::refresh()
+{
+ // Profiler profiler("ChildrenTreeStore::refresh()");
+ refresh_value_nodes();
+ refresh_canvases();
+}
+
+void
+ChildrenTreeStore::rebuild_value_nodes()
+{
+ Gtk::TreeModel::Children children(value_node_row.children());
+
+ while(!children.empty())erase(children.begin());
+
+ clear_changed_queue();
+
+ std::for_each(
+ canvas_interface()->get_canvas()->value_node_list().rbegin(), canvas_interface()->get_canvas()->value_node_list().rend(),
+ sigc::mem_fun(*this, &studio::ChildrenTreeStore::on_value_node_added)
+ );
+}
+
+void
+ChildrenTreeStore::refresh_value_nodes()
+{
+ Gtk::TreeModel::Children children(value_node_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
+ChildrenTreeStore::rebuild_canvases()
+{
+ Gtk::TreeModel::Children children(canvas_row.children());
+
+ while(!children.empty())erase(children.begin());
+
+ std::for_each(
+ canvas_interface()->get_canvas()->children().rbegin(), canvas_interface()->get_canvas()->children().rend(),
+ sigc::mem_fun(*this, &studio::ChildrenTreeStore::on_canvas_added)
+ );
+}
+
+void
+ChildrenTreeStore::refresh_canvases()
+{
+ rebuild_canvases();
+}
+
+void
+ChildrenTreeStore::refresh_row(Gtk::TreeModel::Row &row, bool /*do_children*/)
+{
+ CanvasTreeStore::refresh_row(row,false);
+
+ if((bool)row[model.is_value_node])
+ {
+ changed_set_.erase(row[model.value_node]);
+ }
+
+}
+
+void
+ChildrenTreeStore::on_canvas_added(synfig::Canvas::Handle canvas)
+{
+ Gtk::TreeRow row = *(prepend(canvas_row.children()));
+
+ row[model.icon] = Gtk::Button().render_icon(Gtk::StockID("synfig-canvas"),Gtk::ICON_SIZE_SMALL_TOOLBAR);
+ row[model.id] = canvas->get_id();
+ row[model.name] = canvas->get_name();
+
+ if(!canvas->get_id().empty())
+ row[model.label] = canvas->get_id();
+ else
+ if(!canvas->get_name().empty())
+ row[model.label] = canvas->get_name();
+ else
+ row[model.label] = _("[Unnamed]");
+
+ row[model.canvas] = canvas;
+ row[model.type] = _("Canvas");
+ //row[model.is_canvas] = true;
+ //row[model.is_value_node] = false;
+}
+
+void
+ChildrenTreeStore::on_canvas_removed(synfig::Canvas::Handle /*canvas*/)
+{
+ rebuild_canvases();
+}
+
+void
+ChildrenTreeStore::on_value_node_added(synfig::ValueNode::Handle value_node)
+{
+// if(value_node->get_id().find("Unnamed")!=String::npos)
+// return;
+
+ Gtk::TreeRow row = *prepend(value_node_row.children());
+
+ set_row(row,synfigapp::ValueDesc(canvas_interface()->get_canvas(),value_node->get_id()),false);
+}
+
+void
+ChildrenTreeStore::on_value_node_deleted(synfig::ValueNode::Handle value_node)
+{
+ Gtk::TreeIter iter;
+ //int i(0);
+
+ if(find_first_value_node(value_node,iter))
+ {
+ erase(iter);
+ }
+ //rebuild_value_nodes();
+}
+
+bool
+ChildrenTreeStore::execute_changed_value_nodes()
+{
+ // Profiler profiler("ChildrenTreeStore::execute_changed_value_nodes()");
+ if(!replaced_set_.empty())
+ rebuild_value_nodes();
+
+ etl::clock timer;
+ timer.reset();
+
+ while(!changed_set_.empty())
+ {
+ ValueNode::Handle value_node(*changed_set_.begin());
+ changed_set_.erase(value_node);
+
+ Gtk::TreeIter iter;
+
+ try
+ {
+ Gtk::TreeIter iter;
+ int i(0);
+
+ if(!value_node->is_exported() && find_first_value_node(value_node,iter))
+ {
+ rebuild_value_nodes();
+ continue;
+ }
+
+ if(value_node->is_exported() && find_first_value_node(value_node,iter)) do
+ {
+ Gtk::TreeRow row(*iter);
+ i++;
+ refresh_row(row);
+ }while(find_next_value_node(value_node,iter));
+
+ if(!i)
+ {
+ refresh_value_nodes();
+ return false;
+ }
+
+ }
+ catch(...)
+ {
+ rebuild_value_nodes();
+ return false;
+ }
+
+ // If we are taking too long...
+ if(timer()>4)
+ {
+ refresh_value_nodes();
+ return false;
+ }
+ }
+
+ return false;
+}
+
+void
+ChildrenTreeStore::on_value_node_changed(synfig::ValueNode::Handle value_node)
+{
+
+ if(!value_node->is_exported())
+ return;
+ changed_connection.disconnect();
+// if(!execute_changed_queued())
+// changed_connection=Glib::signal_idle().connect(sigc::mem_fun(*this,&ChildrenTreeStore::execute_changed_value_nodes));
+ changed_connection=Glib::signal_timeout().connect(sigc::mem_fun(*this,&ChildrenTreeStore::execute_changed_value_nodes),150);
+
+ changed_set_.insert(value_node);
+ /*
+ try
+ {
+ Gtk::TreeIter iter;
+ int i(0);
+ while(find_next_value_node(value_node,iter))
+ {
+ Gtk::TreeRow row(*iter);
+ i++;
+ refresh_row(row);
+ }
+ if(!i)
+ {
+ refresh_value_nodes();
+ }
+ }
+ catch(...)
+ {
+ rebuild_value_nodes();
+ }
+ */
+}
+
+void
+ChildrenTreeStore::on_value_node_renamed(synfig::ValueNode::Handle value_node __attribute__ ((unused)))
+{
+ rebuild_value_nodes();
+}
+
+void
+ChildrenTreeStore::on_value_node_replaced(synfig::ValueNode::Handle replaced_value_node,synfig::ValueNode::Handle /*new_value_node*/)
+{
+ changed_connection.disconnect();
+ //if(!execute_changed_queued())
+// changed_connection=Glib::signal_idle().connect(sigc::mem_fun(*this,&ChildrenTreeStore::execute_changed_value_nodes));
+ changed_connection=Glib::signal_timeout().connect(sigc::mem_fun(*this,&ChildrenTreeStore::execute_changed_value_nodes),150);
+
+ replaced_set_.insert(replaced_value_node);
+}
+
+void
+ChildrenTreeStore::set_value_impl(const Gtk::TreeModel::iterator& iter, int column, const Glib::ValueBase& value)
+{
+ if(column>=get_n_columns_vfunc())
+ {
+ g_warning("LayerTreeStore::set_value_impl: Bad column (%d)",column);
+ return;
+ }
+
+ if(!g_value_type_compatible(G_VALUE_TYPE(value.gobj()),get_column_type_vfunc(column)))
+ {
+ g_warning("LayerTreeStore::set_value_impl: Bad value type");
+ return;
+ }
+
+ try
+ {
+ if(column==model.value.index())
+ {
+ Glib::Value<synfig::ValueBase> x;
+ g_value_init(x.gobj(),model.value.type());
+ g_value_copy(value.gobj(),x.gobj());
+
+ synfigapp::ValueDesc value_desc((*iter)[model.value_desc]);
+ if(value_desc)
+ {
+ canvas_interface()->change_value(value_desc,x.get());
+ row_changed(get_path(*iter),*iter);
+ }
+
+ return;
+ }
+ else
+ CanvasTreeStore::set_value_impl(iter,column, value);
+ }
+ catch(std::exception x)
+ {
+ g_warning("%s", x.what());
+ }
+}
projects / synfig.git / blobdiff