+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file layeractionmanager.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 "layeractionmanager.h"
-#include "layertree.h"
-#include <synfigapp/action_param.h>
-#include "instance.h"
-#include <synfigapp/selectionmanager.h>
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-using namespace studio;
-
-static const guint no_prev_popup((guint)-1);
-
-/* === M A C R O S ========================================================= */
-
-//#define ONE_ACTION_GROUP 1
-
-/* === G L O B A L S ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-LayerActionManager::LayerActionManager():
- action_group_(Gtk::ActionGroup::create()),
- popup_id_(no_prev_popup),
- action_group_copy_paste(Gtk::ActionGroup::create()),
- queued(false)
-{
- action_cut_=Gtk::Action::create(
- "cut",
- Gtk::StockID("gtk-cut")
- );
- action_cut_->signal_activate().connect(
- sigc::mem_fun(
- *this,
- &LayerActionManager::cut
- )
- );
- action_copy_=Gtk::Action::create(
- "copy",
- Gtk::StockID("gtk-copy")
- );
- action_copy_->signal_activate().connect(
- sigc::mem_fun(
- *this,
- &LayerActionManager::copy
- )
- );
- action_paste_=Gtk::Action::create(
- "paste",
- Gtk::StockID("gtk-paste")
- );
- action_paste_->signal_activate().connect(
- sigc::mem_fun(
- *this,
- &LayerActionManager::paste
- )
- );
-
-
- action_amount_inc_=Gtk::Action::create(
- "amount-inc",
- Gtk::StockID("gtk-add"),
- _("Increase Amount"),_("Increase Amount")
- );
- action_amount_inc_->signal_activate().connect(
- sigc::mem_fun(
- *this,
- &LayerActionManager::amount_inc
- )
- );
-
- action_amount_dec_=Gtk::Action::create(
- "amount-dec",
- Gtk::StockID("gtk-remove"),
- _("Decrease Amount"),_("Decrease Amount")
- );
- action_amount_dec_->signal_activate().connect(
- sigc::mem_fun(
- *this,
- &LayerActionManager::amount_dec
- )
- );
-
- action_amount_=Gtk::Action::create(
- "amount",
- Gtk::StockID("gtk-index"),
- _("Amount"),_("Amount")
- );
-
-
-}
-
-LayerActionManager::~LayerActionManager()
-{
-}
-
-void
-LayerActionManager::set_ui_manager(const Glib::RefPtr<Gtk::UIManager> &x)
-{
- clear();
-
-#ifdef ONE_ACTION_GROUP
- if(ui_manager_) get_ui_manager()->remove_action_group(action_group_);
- ui_manager_=x;
- if(ui_manager_) get_ui_manager()->insert_action_group(action_group_);
-#else
- ui_manager_=x;
-#endif
-}
-
-void
-LayerActionManager::set_layer_tree(LayerTree* x)
-{
- selection_changed_connection.disconnect();
- layer_tree_=x;
- if(layer_tree_)
- {
- selection_changed_connection=layer_tree_->get_selection()->signal_changed().connect(
- sigc::mem_fun(*this,&LayerActionManager::queue_refresh)
- );
- }
-}
-
-void
-LayerActionManager::set_canvas_interface(const etl::handle<synfigapp::CanvasInterface> &x)
-{
- canvas_interface_=x;
-}
-
-void
-LayerActionManager::clear()
-{
- if(ui_manager_)
- {
- // Clear out old stuff
- if(popup_id_!=no_prev_popup)
- {
- get_ui_manager()->remove_ui(popup_id_);
- if(action_group_)get_ui_manager()->ensure_update();
- popup_id_=no_prev_popup;
- if(action_group_)while(!action_group_->get_actions().empty())action_group_->remove(*action_group_->get_actions().begin());
-#ifdef ONE_ACTION_GROUP
-#else
- if(action_group_)get_ui_manager()->remove_action_group(action_group_);
- action_group_=Gtk::ActionGroup::create();
-#endif
- }
- }
-
- while(!update_connection_list.empty())
- {
- update_connection_list.front().disconnect();
- update_connection_list.pop_front();
- }
-}
-
-void
-LayerActionManager::queue_refresh()
-{
- if(queued)
- return;
-
- //queue_refresh_connection.disconnect();
- queue_refresh_connection=Glib::signal_idle().connect(
- sigc::bind_return(
- sigc::mem_fun(*this,&LayerActionManager::refresh),
- false
- )
- );
-
- queued=true;
-}
-
-void
-LayerActionManager::refresh()
-{
- if(queued)
- {
- queued=false;
- //queue_refresh_connection.disconnect();
- }
-
-
- clear();
-
- // Make sure we are ready
- if(!ui_manager_ || !layer_tree_ || !canvas_interface_)
- {
- synfig::error("LayerActionManager::refresh(): Not ready!");
- return;
- }
-
-
- String ui_info;
-
- action_paste_->set_sensitive(!clipboard_.empty());
- action_group_->add(action_paste_);
-
- if(layer_tree_->get_selection()->count_selected_rows()!=0)
- {
- bool multiple_selected(layer_tree_->get_selection()->count_selected_rows()>1);
- Layer::Handle layer(layer_tree_->get_selected_layer());
-
- {
- bool canvas_set(false);
- synfigapp::Action::ParamList param_list;
- param_list.add("time",get_canvas_interface()->get_time());
- param_list.add("canvas_interface",get_canvas_interface());
- {
- synfigapp::SelectionManager::LayerList layer_list(layer_tree_->get_selected_layers());
- synfigapp::SelectionManager::LayerList::iterator iter;
- action_copy_->set_sensitive(!layer_list.empty());
- action_cut_->set_sensitive(!layer_list.empty());
- action_group_->add(action_copy_);
- action_group_->add(action_cut_);
-
- action_amount_inc_->set_sensitive(!layer_list.empty());
- action_amount_dec_->set_sensitive(!layer_list.empty());
- action_amount_->set_sensitive(!layer_list.empty());
- action_group_->add(action_amount_inc_);
- action_group_->add(action_amount_dec_);
- action_group_->add(action_amount_);
-
- for(iter=layer_list.begin();iter!=layer_list.end();++iter)
- {
- update_connection_list.push_back(
- (*iter)->signal_changed().connect(
- sigc::mem_fun(*this, &LayerActionManager::queue_refresh)
- )
- );
-
- if(!canvas_set)
- {
- param_list.add("canvas",Canvas::Handle((*iter)->get_canvas()));
- canvas_set=true;
- update_connection_list.push_back(
- (*iter)->get_canvas()->signal_changed().connect(
- sigc::mem_fun(*this, &LayerActionManager::queue_refresh)
- )
- );
- }
- param_list.add("layer",Layer::Handle(*iter));
- }
- }
-
- if(!multiple_selected && layer->get_name()=="PasteCanvas")
- {
- action_group_->add(Gtk::Action::create(
- "select-all-child-layers",
- _("Select All Child Layers")
- ),
- sigc::bind(
- sigc::mem_fun(
- *layer_tree_,
- &studio::LayerTree::select_all_children_layers
- ),
- Layer::LooseHandle(layer)
- )
- );
- ui_info+="<menuitem action='select-all-child-layers'/>";
- }
- handle<studio::Instance>::cast_static(get_canvas_interface()->get_instance())->
- add_actions_to_group(action_group_, ui_info, param_list, synfigapp::Action::CATEGORY_LAYER);
- }
- }
-
- ui_info="<ui><popup action='menu-main'><menu action='menu-layer'>"+ui_info+"<separator/><menuitem action='cut' /><menuitem action='copy' /><menuitem action='paste' /><separator/></menu></popup></ui>";
- popup_id_=get_ui_manager()->add_ui_from_string(ui_info);
-#ifdef ONE_ACTION_GROUP
-#else
- get_ui_manager()->insert_action_group(action_group_);
-#endif
- DEBUGPOINT();
-}
-
-void
-LayerActionManager::cut()
-{
- copy();
- if(action_group_->get_action("action-layer_remove"))
- action_group_->get_action("action-layer_remove")->activate();
-}
-
-void
-LayerActionManager::copy()
-{
- synfigapp::SelectionManager::LayerList layer_list(layer_tree_->get_selected_layers());
- clipboard_.clear();
- synfig::GUID guid;
-
- while(!layer_list.empty())
- {
- clipboard_.push_back(layer_list.front()->clone(guid));
- layer_list.pop_front();
- }
-
- action_paste_->set_sensitive(!clipboard_.empty());
-
- //queue_refresh();
-}
-
-void
-LayerActionManager::paste()
-{
- synfig::GUID guid;
-
- // Create the action group
- synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("Paste"));
-
- Canvas::Handle canvas(get_canvas_interface()->get_canvas());
- int depth(0);
-
- // we are temporarily using the layer to hold something
- Layer::Handle layer(layer_tree_->get_selected_layer());
- if(layer)
- {
- depth=layer->get_depth();
- canvas=layer->get_canvas();
- }
-
- synfigapp::SelectionManager::LayerList layer_selection;
-
- for(std::list<synfig::Layer::Handle>::iterator iter=clipboard_.begin();iter!=clipboard_.end();++iter)
- {
- layer=(*iter)->clone(guid);
- layer_selection.push_back(layer);
- synfigapp::Action::Handle action(synfigapp::Action::create("layer_add"));
-
- assert(action);
- if(!action)
- return;
-
- action->set_param("canvas",canvas);
- action->set_param("canvas_interface",etl::loose_handle<synfigapp::CanvasInterface>(get_canvas_interface()));
- action->set_param("new",layer);
-
- if(!action->is_ready())
- {
- return;
- }
-
- if(!get_instance()->perform_action(action))
- {
- return;
- }
-
- synfig::info("DEPTH=%d",depth);
- // Action to move the layer (if necessary)
- if(depth>0)
- {
- synfigapp::Action::Handle action(synfigapp::Action::create("layer_move"));
-
- assert(action);
- if(!action)
- return;
-
- action->set_param("canvas",canvas);
- action->set_param("canvas_interface",etl::loose_handle<synfigapp::CanvasInterface>(get_canvas_interface()));
- action->set_param("layer",layer);
- action->set_param("new_index",depth);
-
- if(!action->is_ready())
- {
- //get_ui_interface()->error(_("Move Action Not Ready"));
- //return 0;
- return;
- }
-
- if(!get_instance()->perform_action(action))
- {
- //get_ui_interface()->error(_("Move Action Not Ready"));
- //return 0;
- return;
- }
- }
- depth++;
- }
- get_canvas_interface()->get_selection_manager()->clear_selected_layers();
- get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);
-}
-
-void
-LayerActionManager::amount_inc()
-{
- float adjust(0.1);
-
- // Create the action group
- synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("Decrease Amount"));
-
- if(adjust>0)
- group.set_name(_("Increase Amount"));
-
- synfigapp::SelectionManager::LayerList layer_list(layer_tree_->get_selected_layers());
-
- while(!layer_list.empty())
- {
- ValueBase value(layer_list.front()->get_param("amount"));
- if(value.same_type_as(Real()))
- {
- get_canvas_interface()->change_value(synfigapp::ValueDesc(layer_list.front(),"amount"),value.get(Real())+adjust);
- }
- layer_list.pop_front();
- }
-}
-
-void
-LayerActionManager::amount_dec()
-{
- float adjust(-0.1);
-
- // Create the action group
- synfigapp::Action::PassiveGrouper group(get_canvas_interface()->get_instance().get(),_("Decrease Amount"));
-
- if(adjust>0)
- group.set_name(_("Increase Amount"));
-
- synfigapp::SelectionManager::LayerList layer_list(layer_tree_->get_selected_layers());
-
- while(!layer_list.empty())
- {
- ValueBase value(layer_list.front()->get_param("amount"));
- if(value.same_type_as(Real()))
- {
- get_canvas_interface()->change_value(synfigapp::ValueDesc(layer_list.front(),"amount"),value.get(Real())+adjust);
- }
- layer_list.pop_front();
- }
-}
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