--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file layertreestore.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 "layertreestore.h"
+#include "iconcontroller.h"
+#include <gtkmm/button.h>
+#include <synfig/paramdesc.h>
+#include <synfigapp/action.h>
+#include <synfigapp/instance.h>
+#include "app.h"
+#include "instance.h"
+#include <synfig/layer_pastecanvas.h>
+#include <synfigapp/action_system.h>
+
+#include <gtk/gtkversion.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 LayerTreeStore::Model& ModelHack()
+{
+ static LayerTreeStore::Model* model(0);
+ if(!model)model=new LayerTreeStore::Model;
+ return *model;
+}
+
+LayerTreeStore::LayerTreeStore(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_):
+ Gtk::TreeStore (ModelHack()),
+ queued (false),
+ canvas_interface_ (canvas_interface_)
+{
+ layer_icon=Gtk::Button().render_icon(Gtk::StockID("synfig-layer"),Gtk::ICON_SIZE_SMALL_TOOLBAR);
+
+ // Connect Signals to Terminals
+ canvas_interface()->signal_layer_status_changed().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_status_changed));
+ canvas_interface()->signal_layer_lowered().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_lowered));
+ canvas_interface()->signal_layer_raised().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_raised));
+ canvas_interface()->signal_layer_removed().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_removed));
+ canvas_interface()->signal_layer_inserted().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_inserted));
+ canvas_interface()->signal_layer_moved().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_moved));
+ //canvas_interface()->signal_layer_param_changed().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_param_changed));
+ canvas_interface()->signal_layer_new_description().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_layer_new_description));
+
+ canvas_interface()->signal_time_changed().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::refresh));
+
+ //canvas_interface()->signal_value_node_changed().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_value_node_changed));
+ //canvas_interface()->signal_value_node_added().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_value_node_added));
+ //canvas_interface()->signal_value_node_deleted().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_value_node_deleted));
+ //canvas_interface()->signal_value_node_replaced().connect(sigc::mem_fun(*this,&studio::LayerTreeStore::on_value_node_replaced));
+
+ set_default_sort_func(sigc::ptr_fun(index_sorter));
+
+// rebuild();
+}
+
+LayerTreeStore::~LayerTreeStore()
+{
+ if (getenv("SYNFIG_DEBUG_DESTRUCTORS"))
+ synfig::info("LayerTreeStore::~LayerTreeStore(): Deleted");
+}
+
+int
+LayerTreeStore::z_sorter(const Gtk::TreeModel::iterator &rhs,const Gtk::TreeModel::iterator &lhs)
+{
+ const Model model;
+
+ float diff((float)(*rhs)[model.z_depth]-(float)(*lhs)[model.z_depth]);
+
+ if(diff<0)
+ return -1;
+ if(diff>0)
+ return 1;
+ return 0;
+}
+
+int
+LayerTreeStore::index_sorter(const Gtk::TreeModel::iterator &rhs,const Gtk::TreeModel::iterator &lhs)
+{
+ const Model model;
+
+ return ((int)(*rhs)[model.index]-(int)(*lhs)[model.index]);
+}
+
+bool
+LayerTreeStore::search_func(const Glib::RefPtr<TreeModel>&,int,const Glib::ustring& x,const TreeModel::iterator& iter)
+{
+ const Model model;
+
+ Glib::ustring substr(x.uppercase());
+ Glib::ustring label((*iter)[model.label]);
+ label=label.uppercase();
+
+ return label.find(substr)==Glib::ustring::npos;
+}
+
+
+Glib::RefPtr<LayerTreeStore>
+LayerTreeStore::create(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface_)
+{
+ return Glib::RefPtr<LayerTreeStore>(new LayerTreeStore(canvas_interface_));
+}
+
+void
+LayerTreeStore::get_value_vfunc (const Gtk::TreeModel::iterator& iter, int column, Glib::ValueBase& value)const
+{
+ if(column==model.index.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<int> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(layer->get_depth());
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else if(column==model.z_depth.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<float> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(layer->get_z_depth(canvas_interface()->get_time())*1.0001+layer->get_depth());
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else if(column==model.children_lock.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),x.value_type());
+ x.set(false);
+
+ ValueBase v(layer->get_param("children_lock"));
+ if(v.same_type_as(bool()))
+ x.set(v.get(bool()));
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else if(column==model.label.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<Glib::ustring> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(layer->get_non_empty_description());
+
+ g_value_init(value.gobj(),x.value_type());
+ //g_value_copy(x.gobj(),value.gobj());
+ value=x;
+ }
+ else if(column==model.tooltip.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<Glib::ustring> x;
+ g_value_init(x.gobj(),x.value_type());
+
+
+ x.set(layer->get_local_name());
+
+ g_value_init(value.gobj(),x.value_type());
+ //g_value_copy(x.gobj(),value.gobj());
+ value=x;
+ }
+ else if(column==model.canvas.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<Canvas::Handle> x;
+ g_value_init(x.gobj(),x.value_type());
+
+
+ x.set(layer->get_canvas());
+
+ g_value_init(value.gobj(),x.value_type());
+ //g_value_copy(x.gobj(),value.gobj());
+ value=x;
+ }
+ else if(column==model.active.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),x.value_type());
+
+ x.set(layer->active());
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else if(column==model.icon.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+ if(!layer)return;
+
+ Glib::Value<Glib::RefPtr<Gdk::Pixbuf> > x;
+ g_value_init(x.gobj(),x.value_type());
+
+ //x.set(layer_icon);
+ x.set(get_tree_pixbuf_layer(layer->get_name()));
+
+ g_value_init(value.gobj(),x.value_type());
+ g_value_copy(x.gobj(),value.gobj());
+ }
+ else
+ Gtk::TreeStore::get_value_vfunc(iter,column,value);
+}
+
+void
+LayerTreeStore::set_value_impl(const Gtk::TreeModel::iterator& iter, int column, const Glib::ValueBase& value)
+{
+ //if(!iterator_sane(row))
+ // return;
+
+ 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.label.index())
+ {
+ Glib::Value<Glib::ustring> x;
+ g_value_init(x.gobj(),model.label.type());
+ g_value_copy(value.gobj(),x.gobj());
+
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+ if(!layer)
+ return;
+ synfig::String new_desc(x.get());
+
+ if(new_desc==layer->get_local_name())
+ new_desc=synfig::String();
+
+ if(new_desc==layer->get_description())
+ return;
+
+ synfigapp::Action::Handle action(synfigapp::Action::create("LayerSetDesc"));
+
+ if(!action)
+ return;
+
+ action->set_param("canvas",canvas_interface()->get_canvas());
+ action->set_param("canvas_interface",canvas_interface());
+ action->set_param("layer",layer);
+ action->set_param("new_description",synfig::String(x.get()));
+
+ canvas_interface()->get_instance()->perform_action(action);
+ return;
+ }
+ else if(column==model.active.index())
+ {
+ synfig::Layer::Handle layer((*iter)[model.layer]);
+
+ if(!layer)return;
+
+ Glib::Value<bool> x;
+ g_value_init(x.gobj(),model.active.type());
+ g_value_copy(value.gobj(),x.gobj());
+
+ synfigapp::Action::Handle action(synfigapp::Action::create("LayerActivate"));
+
+ if(!action)
+ return;
+
+ action->set_param("canvas",canvas_interface()->get_canvas());
+ action->set_param("canvas_interface",canvas_interface());
+ action->set_param("layer",layer);
+ action->set_param("new_status",bool(x.get()));
+
+ canvas_interface()->get_instance()->perform_action(action);
+ return;
+ }
+ else
+ Gtk::TreeStore::set_value_impl(iter,column, value);
+
+ }
+ catch(std::exception x)
+ {
+ g_warning("%s", x.what());
+ }
+}
+
+
+
+
+bool
+LayerTreeStore::row_draggable_vfunc (const TreeModel::Path& /*path*/)const
+{
+ //if(!get_iter(path)) return false;
+// Gtk::TreeModel::Row row(*get_iter(path));
+
+ return true;
+// return (bool)true;
+}
+
+bool
+LayerTreeStore::drag_data_get_vfunc (const TreeModel::Path& path, Gtk::SelectionData& selection_data)const
+{
+ if(!const_cast<LayerTreeStore*>(this)->get_iter(path)) return false;
+ //synfig::info("Dragged data of type \"%s\"",selection_data.get_data_type());
+ //synfig::info("Dragged data of target \"%s\"",gdk_atom_name(selection_data->target));
+ //synfig::info("Dragged selection=\"%s\"",gdk_atom_name(selection_data->selection));
+
+ Gtk::TreeModel::Row row(*const_cast<LayerTreeStore*>(this)->get_iter(path));
+
+ if((bool)true)
+ {
+ Layer* layer(((Layer::Handle)row[model.layer]).get());
+ assert(layer);
+ bool included(false);
+
+ //gtk_selection_data_set (selection_data, gdk_atom_intern("LAYER",false), 8, reinterpret_cast<const guchar*>(&layer), sizeof(layer));
+
+ std::vector<Layer*> layers;
+ // The following is a hack for multiple row DND
+ {
+ synfigapp::SelectionManager::LayerList bleh(get_canvas_interface()->get_selection_manager()->get_selected_layers());
+ if(bleh.empty())
+ {
+ selection_data.set("LAYER", 8, reinterpret_cast<const guchar*>(&layer), sizeof(layer));
+ return true;
+ }
+ while(!bleh.empty())
+ {
+ if(bleh.back().get()==layer)
+ included=true;
+ layers.push_back(bleh.back().get());
+ bleh.pop_back();
+ }
+ }
+ if(!included)
+ layers.push_back(layer);
+ selection_data.set("LAYER", 8, reinterpret_cast<const guchar*>(&layers.front()), sizeof(void*)*layers.size());
+
+ return true;
+ }
+ return false;
+}
+
+bool
+LayerTreeStore::drag_data_delete_vfunc (const TreeModel::Path& /*path*/)
+{
+ return true;
+}
+
+bool
+LayerTreeStore::row_drop_possible_vfunc (const TreeModel::Path& dest, const Gtk::SelectionData& selection_data)const
+{
+ //if(!const_cast<LayerTreeStore*>(this)->get_iter(dest)) return false;
+
+ //synfig::info("possible_drop -- data of type \"%s\"",selection_data.get_data_type());
+ //synfig::info("possible_drop -- data of target \"%s\"",gdk_atom_name(selection_data->target));
+ //synfig::info("possible_drop -- selection=\"%s\"",gdk_atom_name(selection_data->selection));
+
+ //Gtk::TreeModel::Row row(*get_iter(dest));
+
+ if(synfig::String(selection_data.get_data_type())=="LAYER" && (bool)true)
+ {
+ //Layer::Handle src(reinterpret_cast<Layer**>(const_cast<guint8*>(selection_data.get_data()))[i]);
+ //assert(src);
+
+ //return true;
+ TreeModel::Path dest_parent(dest);
+ if(!dest_parent.up() || dest.get_depth()==1)
+ {
+ //row=(*get_iter(dest));
+ //dest_canvas=(Canvas::Handle)(row[model.canvas]);
+ return true;
+ }
+ else if((bool)const_cast<LayerTreeStore*>(this)->get_iter(dest_parent))
+ return (bool)(Canvas::Handle)(*const_cast<LayerTreeStore*>(this)->get_iter(dest_parent))[model.contained_canvas];
+ }
+ return false;
+}
+
+bool
+LayerTreeStore::drag_data_received_vfunc (const TreeModel::Path& dest, const Gtk::SelectionData& selection_data)
+{
+
+ //if(!dest_parent.up() || !get_iter(dest)) return false;
+
+ bool ret=false;
+ int i(0);
+
+
+ //synfig::info("Dropped data of type \"%s\"",selection_data.get_data_type());
+ //synfig::info("Dropped data of target \"%s\"",gdk_atom_name(selection_data->target));
+ //synfig::info("Dropped selection=\"%s\"",gdk_atom_name(selection_data->selection));
+ synfigapp::Action::PassiveGrouper passive_grouper(canvas_interface()->get_instance().get(),_("Move Layers"));
+
+ // Save the selection data
+ synfigapp::SelectionManager::LayerList selected_layer_list=canvas_interface()->get_selection_manager()->get_selected_layers();
+
+ if ((selection_data.get_length() >= 0) && (selection_data.get_format() == 8))
+ {
+ Gtk::TreeModel::Row row;
+ Canvas::Handle dest_canvas;
+
+ int dest_layer_depth=dest.back();
+
+ TreeModel::Path dest_parent(dest);
+ if(!dest_parent.up() || !get_iter(dest_parent))
+ {
+ TreeModel::Path dest_(dest);
+ if(!get_iter(dest_))
+ dest_.prev();
+
+ if(!get_iter(dest_))
+ return false;
+
+ {
+ row=(*get_iter(dest_));
+ dest_canvas=(Canvas::Handle)(row[model.canvas]);
+ }
+ }
+ else
+ {
+ row=(*get_iter(dest_parent));
+ dest_canvas=row[model.contained_canvas];
+ }
+
+ assert(dest_canvas);
+
+ Layer::Handle dest_layer(row[model.layer]);
+
+ if(synfig::String(selection_data.get_data_type())=="LAYER")for(unsigned int i=0;i<selection_data.get_length()/sizeof(void*);i++)
+ {
+ //synfig::info("dest_layer_depth=%d",dest_layer_depth);
+
+ Layer::Handle src(reinterpret_cast<Layer**>(const_cast<guint8*>(selection_data.get_data()))[i]);
+ assert(src);
+ if(dest_layer==src)
+ continue;
+
+ if(dest_canvas==src->get_canvas() && src->get_depth()<dest_layer_depth)
+ dest_layer_depth--;
+
+ // In this case, we are just moving.
+// if(dest_canvas==src->get_canvas())
+ {
+ //if(dest_canvas==src->get_canvas() && dest_layer_depth && dest_layer_depth>src->get_depth())
+ // dest_layer_depth--;
+ if(dest_canvas==src->get_canvas() && dest_layer_depth==src->get_depth())
+ continue;
+
+ synfigapp::Action::Handle action(synfigapp::Action::create("LayerMove"));
+ action->set_param("canvas",dest_canvas);
+ action->set_param("canvas_interface",canvas_interface());
+ action->set_param("layer",src);
+ action->set_param("new_index",dest_layer_depth);
+ action->set_param("dest_canvas",dest_canvas);
+ if(canvas_interface()->get_instance()->perform_action(action))
+ ret=true;
+ else
+ {
+ passive_grouper.cancel();
+ return false;
+ }
+ continue;
+ }
+ /*else // In this case we need to remove and then add
+ {
+
+ synfigapp::Action::Handle action;
+ action=synfigapp::Action::create("LayerRemove");
+ action->set_param("canvas",Canvas::Handle(src->get_canvas()));
+ if(!action->set_param("canvas_interface",App::get_instance(src->get_canvas())->find_canvas_interface(src->get_canvas())))
+ action->set_param("canvas_interface",canvas_interface());
+ action->set_param("layer",src);
+ if(!canvas_interface()->get_instance()->perform_action(action))
+ {
+ passive_grouper.cancel();
+ ret=false;
+ return false;
+ }
+
+ action=synfigapp::Action::create("LayerAdd");
+ action->set_param("canvas",dest_canvas);
+ action->set_param("canvas_interface",canvas_interface());
+ action->set_param("new",src);
+ if(!canvas_interface()->get_instance()->perform_action(action))
+ {
+ passive_grouper.cancel();
+ ret=false;
+ return false;
+ }
+
+ if(dest_layer_depth!=0)
+ {
+ action=synfigapp::Action::create("LayerMove");
+ action->set_param("canvas",dest_canvas);
+ action->set_param("canvas_interface",canvas_interface());
+ action->set_param("layer",src);
+ action->set_param("new_index",dest_layer_depth);
+ if(!canvas_interface()->get_instance()->perform_action(action))
+ {
+ passive_grouper.cancel();
+ ret=false;
+ return false;
+ }
+ }
+ ret=true;
+ }
+ */
+ }
+ }
+ synfig::info("I supposedly moved %d layers",i);
+
+ // Reselect the previously selected layers
+ canvas_interface()->get_selection_manager()->set_selected_layers(selected_layer_list);
+
+ return ret;
+}
+
+void
+LayerTreeStore::queue_rebuild()
+{
+ if (queued) return;
+ queued = false;
+ queue_connection.disconnect();
+ queue_connection=Glib::signal_timeout().connect(
+ sigc::bind_return(
+ sigc::mem_fun(*this,&LayerTreeStore::rebuild),
+ false
+ )
+ ,150);
+}
+
+void
+LayerTreeStore::rebuild()
+{
+ if (queued) queued = false;
+
+ // disconnect any subcanvas_changed connections
+ std::map<synfig::Layer::Handle, sigc::connection>::iterator iter;
+ for (iter = subcanvas_changed_connections.begin(); iter != subcanvas_changed_connections.end(); iter++)
+ iter->second.disconnect();
+ subcanvas_changed_connections.clear();
+
+ //etl::clock timer;timer.reset();
+
+ //synfig::warning("---------rebuilding layer table---------");
+ // Save the selection data
+ synfigapp::SelectionManager::LayerList layer_list=canvas_interface()->get_selection_manager()->get_selected_layers();
+
+ // Clear out the current list
+ clear();
+
+ // Go ahead and add all the layers
+ std::for_each(
+ canvas_interface()->get_canvas()->rbegin(), canvas_interface()->get_canvas()->rend(),
+ sigc::mem_fun(*this, &studio::LayerTreeStore::on_layer_added)
+ );
+
+ // Reselect the previously selected layers
+ if(!layer_list.empty())
+ canvas_interface()->get_selection_manager()->set_selected_layers(layer_list);
+
+ //synfig::info("LayerTreeStore::rebuild() took %f seconds",float(timer()));
+}
+
+void
+LayerTreeStore::refresh()
+{
+ etl::clock timer;timer.reset();
+
+ Gtk::TreeModel::Children children_(children());
+
+ Gtk::TreeModel::Children::iterator iter;
+
+ if(!children_.empty())
+ for(iter = children_.begin(); iter && iter != children_.end(); ++iter)
+ {
+ Gtk::TreeRow row=*iter;
+ refresh_row(row);
+ }
+ //synfig::info("LayerTreeStore::refresh() took %f seconds",float(timer()));
+}
+
+void
+LayerTreeStore::refresh_row(Gtk::TreeModel::Row &row)
+{
+ Layer::Handle layer=row[model.layer];
+ /*
+ {
+ row[model.name] = layer->get_local_name();
+ if(layer->get_description().empty())
+ {
+ row[model.label] = layer->get_local_name();
+ row[model.tooltip] = Glib::ustring("Layer");
+ }
+ else
+ {
+ row[model.label] = layer->get_description();
+ row[model.tooltip] = layer->get_local_name();
+ }
+ }
+ */
+
+ if(layer->dynamic_param_list().count("z_depth"))
+ row[model.z_depth]=Time::begin();
+ // row_changed(get_path(row),row);
+
+ Gtk::TreeModel::Children children = row.children();
+ Gtk::TreeModel::Children::iterator iter;
+
+ if(!children.empty())
+ for(iter = children.begin(); iter && iter != children.end(); ++iter)
+ {
+ Gtk::TreeRow row=*iter;
+ refresh_row(row);
+ }
+}
+
+
+void
+LayerTreeStore::set_row_layer(Gtk::TreeRow &row,synfig::Layer::Handle &handle)
+{
+ //row[model.id] = handle->get_name();
+ //row[model.name] = handle->get_local_name();
+ /*if(handle->get_description().empty())
+ {
+ //row[model.label] = handle->get_local_name();
+ row[model.tooltip] = Glib::ustring("Layer");
+ }
+ else
+ {
+ //row[model.label] = handle->get_description();
+ row[model.tooltip] = handle->get_local_name();
+ }*/
+
+ //row[model.active] = handle->active();
+ row[model.layer] = handle;
+ //row[model.canvas] = handle->get_canvas();
+ //row[model.icon] = layer_icon;
+
+ synfig::Layer::ParamList paramlist=handle->get_param_list();
+
+ synfig::Layer::Vocab vocab=handle->get_param_vocab();
+ synfig::Layer::Vocab::iterator iter;
+
+ for(iter=vocab.begin();iter!=vocab.end();++iter)
+ {
+ if(iter->get_hidden())
+ continue;
+ if(handle->get_param(iter->get_name()).get_type()!=ValueBase::TYPE_CANVAS)
+ continue;
+
+ {
+ Canvas::Handle canvas;
+ canvas=handle->get_param(iter->get_name()).get(canvas);
+ if(!canvas)
+ continue;
+
+ Canvas::reverse_iterator iter;
+ row[model.contained_canvas]=canvas;
+
+ for(iter=canvas->rbegin();iter!=canvas->rend();++iter)
+ {
+ Gtk::TreeRow row_(*(prepend(row.children())));
+ set_row_layer(row_,*iter);
+ }
+ continue;
+ }
+
+ /*
+ etl::handle<ValueNode> value_node;
+ if(handle.constant()->dynamic_param_list().count(iter->get_name()))
+ value_node=handle->dynamic_param_list()[iter->get_name()];
+
+ Gtk::TreeRow child_row = *(append(row.children()));
+ set_row_param(
+ child_row,
+ handle,
+ iter->get_name(),
+ iter->get_local_name(),
+ paramlist[iter->get_name()],
+ value_node,
+ &*iter
+ );
+ */
+ }
+}
+
+void
+LayerTreeStore::on_layer_added(synfig::Layer::Handle layer)
+{
+ if (etl::handle<Layer_PasteCanvas>::cast_dynamic(layer))
+ subcanvas_changed_connections[layer] =
+ (etl::handle<Layer_PasteCanvas>::cast_dynamic(layer))->signal_subcanvas_changed().connect(
+ sigc::mem_fun(*this,&studio::LayerTreeStore::queue_rebuild)
+ );
+
+ assert(layer);
+ Gtk::TreeRow row;
+ if(canvas_interface()->get_canvas()==layer->get_canvas())
+ {
+ row=*(prepend());
+ }
+ else
+ {
+ Gtk::TreeModel::Children::iterator iter;
+ if(!find_canvas_row(layer->get_canvas(),iter))
+ {
+ rebuild();
+ return;
+ }
+ row=*(prepend(iter->children()));
+ }
+ set_row_layer(row,layer);
+}
+
+void
+LayerTreeStore::on_layer_removed(synfig::Layer::Handle handle)
+{
+ if (etl::handle<Layer_PasteCanvas>::cast_dynamic(handle))
+ {
+ subcanvas_changed_connections[handle].disconnect();
+ subcanvas_changed_connections.erase(handle);
+ }
+ Gtk::TreeModel::Children::iterator iter;
+ if(find_layer_row(handle,iter))
+ erase(iter);
+ else
+ {
+ synfig::error("LayerTreeStore::on_layer_removed():Unable to find layer to be removed, forced to rebuild...");
+ rebuild();
+ }
+}
+
+void
+LayerTreeStore::on_layer_inserted(synfig::Layer::Handle handle,int depth)
+{
+ if(depth==0)
+ {
+ on_layer_added(handle);
+ return;
+ }
+
+ Gtk::TreeModel::Children children_(children());
+ if(canvas_interface()->get_canvas()!=handle->get_canvas())
+ {
+ Gtk::TreeModel::Children::iterator iter;
+ if(!find_canvas_row(handle->get_canvas(),iter))
+ {
+ synfig::error("LayerTreeStore::on_layer_inserted():Unable to find canvas row, forced to rebuild...");
+ rebuild();
+ return;
+ }
+ children_=iter->children();
+ }
+
+ Gtk::TreeModel::Children::iterator iter(children_.begin());
+ while(depth-- && iter)
+ {
+ ++iter;
+ if(!iter || iter==children_.end())
+ {
+ synfig::error("LayerTreeStore::on_layer_inserted():Unable to achieve desired depth, forced to rebuild...");
+ rebuild();
+ return;
+ }
+ }
+
+ Gtk::TreeModel::Row row(*insert(iter));
+ set_row_layer(row,handle);
+}
+
+void
+LayerTreeStore::on_layer_status_changed(synfig::Layer::Handle handle,bool /*x*/)
+{
+ Gtk::TreeModel::Children::iterator iter;
+ if(find_layer_row(handle,iter))
+ (*iter)[model.layer]=handle;
+ else
+ {
+ synfig::warning("Couldn't find layer to be activated in layer list. Rebuilding index...");
+ rebuild();
+ }
+}
+
+void
+LayerTreeStore::on_layer_lowered(synfig::Layer::Handle layer)
+{
+ Gtk::TreeModel::Children::iterator iter, iter2;
+ if(find_layer_row(layer,iter))
+ {
+ // Save the selection data
+ //synfigapp::SelectionManager::LayerList layer_list=canvas_interface()->get_selection_manager()->get_selected_layers();
+ iter2=iter;
+ iter2++;
+ if(!iter2)
+ {
+ rebuild();
+ return;
+ }
+
+ //Gtk::TreeModel::Row row(*iter);
+ Gtk::TreeModel::Row row2 = *iter2;
+ synfig::Layer::Handle layer2=row2[model.layer];
+
+ erase(iter2);
+ row2=*insert(iter);
+ set_row_layer(row2,layer2);
+
+ }
+ else
+ rebuild();
+}
+
+void
+LayerTreeStore::on_layer_raised(synfig::Layer::Handle layer)
+{
+ Gtk::TreeModel::Children::iterator iter, iter2;
+
+ Gtk::TreeModel::Children children_(children());
+
+ if(find_layer_row_(layer, canvas_interface()->get_canvas(), children_, iter,iter2))
+ {
+ if(iter!=iter2)
+ {
+ //Gtk::TreeModel::Row row = *iter;
+ Gtk::TreeModel::Row row2 = *iter2;
+ synfig::Layer::Handle layer2=row2[model.layer];
+
+ erase(iter2);
+ iter++;
+ row2=*insert(iter);
+ set_row_layer(row2,layer2);
+
+ return;
+ }
+ }
+
+ rebuild();
+}
+
+void
+LayerTreeStore::on_layer_moved(synfig::Layer::Handle layer,int depth, synfig::Canvas::Handle /*canvas*/)
+{
+ on_layer_removed(layer);
+ on_layer_inserted(layer,depth);
+}
+
+void
+LayerTreeStore::on_layer_param_changed(synfig::Layer::Handle handle,synfig::String param_name)
+{
+ if(param_name=="z_depth")
+ {
+ Gtk::TreeModel::Children::iterator iter;
+ if(find_layer_row(handle,iter))
+ {
+ (*iter)[model.z_depth]=Time::begin();
+ }
+ }
+
+ /*
+ Gtk::TreeModel::Children::iterator iter;
+ if(find_layer_row(handle,iter))
+ {
+ Gtk::TreeModel::Children children(iter->children());
+
+ for(iter = children.begin(); iter && iter != children.end(); ++iter)
+ {
+ if((Glib::ustring)(*iter)[model.param_name]==param_name)
+ {
+ Gtk::TreeRow row=*iter;
+ refresh_row(row);
+ return;
+ }
+ }
+ }
+ rebuild();
+ */
+}
+
+void
+LayerTreeStore::on_layer_new_description(synfig::Layer::Handle handle,synfig::String desc)
+{
+ Gtk::TreeModel::Children::iterator iter;
+ if(find_layer_row(handle,iter))
+ {
+ Gtk::TreeRow row(*iter);
+
+ Layer::Handle layer(row[model.layer]);
+
+ if(desc.empty())
+ {
+ //row[model.label]=layer->get_local_name();
+ row[model.tooltip]=Glib::ustring(_("Layer"));
+ }
+ else
+ //row[model.label]=layer->get_description();
+ row[model.tooltip]=layer->get_local_name();
+ }
+ else
+ {
+ rebuild();
+ }
+}
+
+bool
+LayerTreeStore::find_canvas_row_(synfig::Canvas::Handle canvas, synfig::Canvas::Handle parent, Gtk::TreeModel::Children layers, Gtk::TreeModel::Children::iterator &iter)
+{
+ if(canvas==parent)
+ return false;
+
+ {
+ for(iter=layers.begin(); iter && iter != layers.end(); ++iter)
+ {
+ Gtk::TreeModel::Row row = *iter;
+ if(canvas==(synfig::Canvas::Handle)row[model.contained_canvas])
+ return true;
+ }
+
+ iter=children().end();
+ //return false;
+ }
+
+ Gtk::TreeModel::Children::iterator iter2;
+ //Gtk::TreeModel::Children::iterator iter3;
+
+ for(iter2 = layers.begin(); iter2 && iter2 != layers.end(); ++iter2)
+ {
+ Gtk::TreeModel::Row row = *iter2;
+ assert((bool)true);
+
+ if(row.children().empty())
+ continue;
+
+ Canvas::Handle sub_canvas((*row.children().begin())[model.canvas]);
+ if(!sub_canvas)
+ continue;
+
+ if(find_canvas_row_(canvas,sub_canvas,iter2->children(),iter))
+ return true;
+ }
+
+ iter=children().end();
+ return false;
+}
+
+bool
+LayerTreeStore::find_canvas_row(synfig::Canvas::Handle canvas, Gtk::TreeModel::Children::iterator &iter)
+{
+ return find_canvas_row_(canvas,canvas_interface()->get_canvas(),children(),iter);
+}
+
+
+bool
+LayerTreeStore::find_layer_row_(const synfig::Layer::Handle &layer, synfig::Canvas::Handle /*canvas*/, Gtk::TreeModel::Children layers, Gtk::TreeModel::Children::iterator &iter, Gtk::TreeModel::Children::iterator &prev)
+{
+ assert(layer);
+
+ //if(layer->get_canvas()==canvas)
+ {
+ for(iter=prev=layers.begin(); iter && iter != layers.end(); prev=iter++)
+ {
+ Gtk::TreeModel::Row row = *iter;
+ if(layer==(synfig::Layer::Handle)row[model.layer])
+ return true;
+ }
+
+ iter=children().end();
+ //return false;
+ }
+
+ Gtk::TreeModel::Children::iterator iter2;
+
+ for(iter2 = layers.begin(); iter2 && iter2 != layers.end(); ++iter2)
+ {
+ Gtk::TreeModel::Row row = *iter2;
+ assert((bool)true);
+
+ if(row.children().empty())
+ continue;
+
+ Canvas::Handle canvas((*row.children().begin())[model.canvas]);
+ if(!canvas)
+ continue;
+
+ if(find_layer_row_(layer,canvas,iter2->children(),iter,prev))
+ return true;
+ }
+
+ iter=children().end();
+ return false;
+}
+
+bool
+LayerTreeStore::find_layer_row(const synfig::Layer::Handle &layer, Gtk::TreeModel::Children::iterator &iter)
+{
+ Gtk::TreeModel::Children::iterator prev;
+ return find_layer_row_(layer,canvas_interface()->get_canvas(),children(),iter,prev);
+}
+
+bool
+LayerTreeStore::find_prev_layer_row(const synfig::Layer::Handle &layer, Gtk::TreeModel::Children::iterator &prev)
+{
+ Gtk::TreeModel::Children::iterator iter;
+ if(!find_layer_row_(layer,canvas_interface()->get_canvas(),children(),iter,prev))
+ return false;
+ if(iter==children().begin())
+ return false;
+ return true;
+}
projects / synfig.git / blobdiff