--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file action.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 "action.h"
+#include "instance.h"
+
+
+#include "actions/layerremove.h"
+#include "actions/layermove.h"
+#include "actions/layerraise.h"
+#include "actions/layerlower.h"
+#include "actions/layeradd.h"
+#include "actions/layeractivate.h"
+#include "actions/layerparamset.h"
+#include "actions/layerparamconnect.h"
+#include "actions/layerparamdisconnect.h"
+#include "actions/layerencapsulate.h"
+#include "actions/layerduplicate.h"
+#include "actions/layersetdesc.h"
+
+#include "actions/valuenodeconstset.h"
+#include "actions/valuenodeadd.h"
+#include "actions/valuenodereplace.h"
+#include "actions/valuenodelinkconnect.h"
+#include "actions/valuenodelinkdisconnect.h"
+#include "actions/valuenodedynamiclistinsert.h"
+#include "actions/valuenodedynamiclistremove.h"
+#include "actions/valuenodedynamiclistinsertsmart.h"
+#include "actions/valuenodedynamiclistremovesmart.h"
+#include "actions/valuenodedynamiclistloop.h"
+#include "actions/valuenodedynamiclistunloop.h"
+#include "actions/valuenodedynamiclistrotateorder.h"
+#include "actions/valuenoderename.h"
+#include "actions/valuenoderemove.h"
+
+#include "actions/valuedescset.h"
+#include "actions/valuedescexport.h"
+#include "actions/valuedescconvert.h"
+#include "actions/valuedescconnect.h"
+#include "actions/valuedescdisconnect.h"
+#include "actions/valuedesclink.h"
+#include "actions/valuedescblinelink.h"
+
+#include "actions/waypointadd.h"
+#include "actions/waypointset.h"
+#include "actions/waypointsetsmart.h"
+#include "actions/waypointremove.h"
+#include "actions/waypointconnect.h"
+#include "actions/waypointdisconnect.h"
+// #include "actions/waypointsimpleadd.h"
+
+#include "actions/activepointadd.h"
+#include "actions/activepointset.h"
+#include "actions/activepointsetsmart.h"
+#include "actions/activepointsetoff.h"
+#include "actions/activepointseton.h"
+#include "actions/activepointremove.h"
+// #include "actions/activepointsimpleadd.h"
+
+#include "actions/keyframeadd.h"
+#include "actions/keyframeset.h"
+#include "actions/keyframeremove.h"
+#include "actions/keyframeduplicate.h"
+#include "actions/keyframewaypointset.h"
+#include "actions/keyframesetdelta.h"
+
+#include "actions/timepointsmove.h"
+#include "actions/timepointscopy.h"
+#include "actions/timepointsdelete.h"
+
+#include "actions/canvasdescriptionset.h"
+#include "actions/canvasidset.h"
+#include "actions/canvasnameset.h"
+#include "actions/canvasrenddescset.h"
+#include "actions/canvasadd.h"
+#include "actions/canvasremove.h"
+
+#include "actions/editmodeset.h"
+
+#include "actions/blinepointtangentmerge.h"
+#include "actions/blinepointtangentsplit.h"
+
+#include "actions/gradientset.h"
+#include "actions/colorset.h"
+
+#include "actions/groupaddlayers.h"
+#include "actions/groupremovelayers.h"
+#include "actions/groupremove.h"
+#include "actions/grouprename.h"
+
+#include "canvasinterface.h"
+
+#include "general.h"
+
+#endif
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace synfigapp;
+using namespace Action;
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === S T A T I C S ======================================================= */
+
+synfigapp::Action::Book *book_;
+
+/* === M E T H O D S ======================================================= */
+
+#define ADD_ACTION(x) { BookEntry &be(book()[x::name__]); \
+ be.name=x::name__; \
+ be.local_name=dgettext("synfigstudio",x::local_name__); \
+ be.version=x::version__; \
+ be.task=x::task__; \
+ be.priority=x::priority__; \
+ be.category=x::category__; \
+ be.factory=x::create; \
+ be.get_param_vocab=x::get_param_vocab; \
+ be.is_candidate=x::is_candidate; \
+ }
+
+
+Action::Main::Main()
+{
+ book_=new synfigapp::Action::Book();
+
+ ADD_ACTION(Action::LayerRemove);
+ ADD_ACTION(Action::LayerMove);
+ ADD_ACTION(Action::LayerRaise);
+ ADD_ACTION(Action::LayerLower);
+ ADD_ACTION(Action::LayerAdd);
+ ADD_ACTION(Action::LayerActivate);
+ ADD_ACTION(Action::LayerParamSet);
+ ADD_ACTION(Action::LayerParamConnect);
+ ADD_ACTION(Action::LayerParamDisconnect);
+ ADD_ACTION(Action::LayerEncapsulate);
+ ADD_ACTION(Action::LayerDuplicate);
+ ADD_ACTION(Action::LayerSetDesc);
+
+ ADD_ACTION(Action::ValueNodeConstSet);
+ ADD_ACTION(Action::ValueNodeAdd);
+ ADD_ACTION(Action::ValueNodeReplace);
+ ADD_ACTION(Action::ValueNodeLinkConnect);
+ ADD_ACTION(Action::ValueNodeLinkDisconnect);
+ ADD_ACTION(Action::ValueNodeDynamicListInsert);
+ ADD_ACTION(Action::ValueNodeDynamicListRemove);
+ ADD_ACTION(Action::ValueNodeDynamicListInsertSmart);
+ ADD_ACTION(Action::ValueNodeDynamicListRemoveSmart);
+ ADD_ACTION(Action::ValueNodeDynamicListLoop);
+ ADD_ACTION(Action::ValueNodeDynamicListUnLoop);
+ ADD_ACTION(Action::ValueNodeDynamicListRotateOrder);
+ ADD_ACTION(Action::ValueNodeRename);
+ ADD_ACTION(Action::ValueNodeRemove);
+
+ ADD_ACTION(Action::ValueDescSet);
+ ADD_ACTION(Action::ValueDescExport);
+ ADD_ACTION(Action::ValueDescConvert);
+ ADD_ACTION(Action::ValueDescConnect);
+ ADD_ACTION(Action::ValueDescDisconnect);
+ ADD_ACTION(Action::ValueDescLink);
+ ADD_ACTION(Action::ValueDescBLineLink);
+
+ ADD_ACTION(Action::WaypointAdd);
+ ADD_ACTION(Action::WaypointSet);
+ ADD_ACTION(Action::WaypointSetSmart);
+ ADD_ACTION(Action::WaypointRemove);
+ ADD_ACTION(Action::WaypointConnect);
+ ADD_ACTION(Action::WaypointDisconnect);
+// ADD_ACTION(Action::WaypointSimpleAdd);
+
+ ADD_ACTION(Action::ActivepointAdd);
+ ADD_ACTION(Action::ActivepointSet);
+ ADD_ACTION(Action::ActivepointSetSmart);
+ ADD_ACTION(Action::ActivepointSetOn);
+ ADD_ACTION(Action::ActivepointSetOff);
+ ADD_ACTION(Action::ActivepointRemove);
+// ADD_ACTION(Action::ActivepointSimpleAdd);
+
+ ADD_ACTION(Action::KeyframeAdd);
+ ADD_ACTION(Action::KeyframeSet);
+ ADD_ACTION(Action::KeyframeRemove);
+ ADD_ACTION(Action::KeyframeDuplicate);
+ ADD_ACTION(Action::KeyframeWaypointSet);
+ ADD_ACTION(Action::KeyframeSetDelta);
+
+ ADD_ACTION(Action::CanvasDescriptionSet);
+ ADD_ACTION(Action::CanvasIdSet);
+ ADD_ACTION(Action::CanvasNameSet);
+ ADD_ACTION(Action::CanvasRendDescSet);
+ ADD_ACTION(Action::CanvasAdd);
+ ADD_ACTION(Action::CanvasRemove);
+
+ ADD_ACTION(Action::EditModeSet);
+
+ ADD_ACTION(Action::BLinePointTangentMerge);
+ ADD_ACTION(Action::BLinePointTangentSplit);
+
+ ADD_ACTION(Action::GradientSet);
+ ADD_ACTION(Action::ColorSetFromOC);
+ ADD_ACTION(Action::ColorSetFromFC);
+
+ ADD_ACTION(Action::TimepointsMove);
+ ADD_ACTION(Action::TimepointsCopy);
+ ADD_ACTION(Action::TimepointsDelete);
+
+ ADD_ACTION(Action::GroupAddLayers);
+ ADD_ACTION(Action::GroupRemoveLayers);
+ ADD_ACTION(Action::GroupRemove);
+ ADD_ACTION(Action::GroupRename);
+}
+
+Action::Main::~Main()
+{
+ delete book_;
+
+}
+
+
+Action::Book& Action::book() { return *book_; }
+
+
+Action::Handle
+Action::create(const synfig::String &name)
+{
+ if(!book().count(name))
+ return 0; //! \todo perhaps we should throw something instead?
+ return book()[name].factory();
+}
+
+
+Action::CandidateList
+Action::compile_candidate_list(const ParamList& param_list, Category category)
+{
+ Action::CandidateList ret;
+
+ Book::const_iterator iter;
+
+ //synfig::info("param_list.size()=%d",param_list.size());
+
+ for(iter=book().begin();iter!=book().end();++iter)
+ {
+ if((iter->second.category&category))
+ {
+ if(iter->second.is_candidate(param_list))
+ {
+ //synfig::info("Action \"%s\" is in",iter->second.name.c_str());
+ ret.push_back(iter->second);
+ }
+ else
+ {
+ //synfig::info("Action \"%s\" is not a candidate",iter->second.name.c_str());
+ }
+ }
+ else
+ {
+ //synfig::info("Action \"%s\" has unsuitable category",iter->second.name.c_str());
+ }
+ }
+
+ return ret;
+}
+
+Action::CandidateList::iterator
+Action::CandidateList::find(const synfig::String& x)
+{
+ iterator iter;
+ for(iter=begin();iter!=end();++iter)
+ if(iter->name==x)
+ break;
+ return iter;
+}
+
+void
+Action::Base::set_param_list(const ParamList ¶m_list)
+{
+ ParamList::const_iterator iter;
+
+ for(iter=param_list.begin();iter!=param_list.end();++iter)
+ set_param(iter->first,iter->second);
+}
+
+synfig::String
+Action::Base::get_layer_descriptions(const std::list<synfig::Layer::Handle> layers, synfig::String singular_prefix, synfig::String plural_prefix)
+{
+ String ret;
+ bool first = true;
+
+ if (plural_prefix.empty())
+ plural_prefix = singular_prefix;
+
+ if (layers.empty())
+ return plural_prefix;
+
+ if (layers.size() == 1)
+ ret = singular_prefix;
+ else
+ ret = plural_prefix;
+
+ if (!ret.empty())
+ ret.push_back(' ');
+
+ for(std::list<synfig::Layer::Handle>::const_iterator iter=layers.begin(); iter!=layers.end(); ++iter)
+ {
+ if (first)
+ first = false;
+ else
+ ret += ", ";
+
+ ret += strprintf("'%s'", (*iter)->get_non_empty_description().c_str());
+ }
+
+ return ret;
+}
+
+synfig::String
+Action::Base::get_layer_descriptions(const std::list<std::pair<synfig::Layer::Handle,int> > layers, synfig::String singular_prefix, synfig::String plural_prefix)
+{
+ String ret;
+ bool first = true;
+
+ if (plural_prefix.empty())
+ plural_prefix = singular_prefix;
+
+ if (layers.empty())
+ return plural_prefix;
+
+ if (layers.size() == 1)
+ ret = singular_prefix;
+ else
+ ret = plural_prefix;
+
+ if (!ret.empty())
+ ret.push_back(' ');
+
+ for(std::list<std::pair<synfig::Layer::Handle,int> >::const_iterator iter=layers.begin(); iter!=layers.end(); ++iter)
+ {
+ if (first)
+ first = false;
+ else
+ ret += ", ";
+
+ ret += strprintf("'%s'", iter->first->get_non_empty_description().c_str());
+ }
+
+ return ret;
+}
+
+void
+Super::perform()
+{
+ set_dirty(false);
+
+ prepare();
+
+ ActionList::const_iterator iter;
+ for(iter=action_list_.begin();iter!=action_list_.end();++iter)
+ {
+ //// debug actions
+ // synfig::info("%s:%d action: '%s'", __FILE__, __LINE__, (*iter)->get_name().c_str());
+ try
+ {
+ try
+ {
+ (*iter)->perform();
+ CanvasSpecific* canvas_specific(dynamic_cast<CanvasSpecific*>(iter->get()));
+ if(canvas_specific && canvas_specific->is_dirty())
+ set_dirty(true);
+ }
+ catch(...)
+ {
+ if(iter!=action_list_.begin())
+ {
+ for(--iter;iter!=action_list_.begin();--iter)
+ (*iter)->undo();
+ (*iter)->undo();
+ }
+ throw;
+ }
+ }
+ catch(Error x)
+ {
+ //synfig::info("%s:%d caught exception", __FILE__, __LINE__);
+ throw Error(x.get_type(),((*iter)->get_local_name()+": "+x.get_desc()).c_str());
+ }
+ //synfig::info("%s:%d finished action: '%s'", __FILE__, __LINE__, (*iter)->get_name().c_str());
+ }
+}
+
+void
+Super::undo()
+{
+ set_dirty(false);
+
+ ActionList::const_reverse_iterator iter;
+ for(iter=const_cast<const ActionList &>(action_list_).rbegin();iter!=const_cast<const ActionList &>(action_list_).rend();++iter)
+ {
+ try {
+ (*iter)->undo();
+ CanvasSpecific* canvas_specific(dynamic_cast<CanvasSpecific*>(iter->get()));
+ if(canvas_specific && canvas_specific->is_dirty())
+ set_dirty(true);
+ }
+ catch(...)
+ {
+ if(iter!=const_cast<const ActionList &>(action_list_).rbegin())
+ {
+ for(--iter;iter!=const_cast<const ActionList &>(action_list_).rbegin();--iter)
+ (*iter)->perform();
+ (*iter)->perform();
+ }
+ throw;
+ }
+ }
+}
+
+void
+Super::add_action(etl::handle<Undoable> action)
+{
+ action_list_.push_back(action);
+ CanvasSpecific *specific_action=dynamic_cast<CanvasSpecific *>(action.get());
+ if(specific_action && !get_canvas())
+ set_canvas(specific_action->get_canvas());
+}
+
+void
+Super::add_action_front(etl::handle<Undoable> action)
+{
+ action_list_.push_front(action);
+ CanvasSpecific *specific_action=dynamic_cast<CanvasSpecific *>(action.get());
+ if(specific_action && !get_canvas())
+ set_canvas(specific_action->get_canvas());
+}
+
+
+Group::Group(const synfig::String &str):
+ name_(str),
+ ready_(true)
+{
+}
+
+Group::~Group()
+{
+}
+
+
+
+
+Action::ParamVocab
+Action::CanvasSpecific::get_param_vocab()
+{
+ ParamVocab ret;
+
+ ret.push_back(ParamDesc("canvas",Param::TYPE_CANVAS)
+ .set_local_name(_("Canvas"))
+ .set_desc(_("Selected Canvas"))
+ );
+
+ ret.push_back(ParamDesc("canvas_interface",Param::TYPE_CANVASINTERFACE)
+ .set_local_name(_("Canvas Interface"))
+ .set_desc(_("Canvas Interface"))
+ .set_optional(true)
+ );
+
+
+ return ret;
+}
+
+bool
+CanvasSpecific::set_param(const synfig::String& name, const Param ¶m)
+{
+ if(name=="canvas" && param.get_type()==Param::TYPE_CANVAS)
+ {
+ if(!param.get_canvas())
+ return false;
+ set_canvas(param.get_canvas());
+
+ return true;
+ }
+ if(name=="canvas_interface" && param.get_type()==Param::TYPE_CANVASINTERFACE)
+ {
+ if(!param.get_canvas_interface())
+ return false;
+ set_canvas_interface(param.get_canvas_interface());
+ if(!get_canvas())
+ set_canvas(get_canvas_interface()->get_canvas());
+
+ return true;
+ }
+ if(name=="edit_mode" && param.get_type()==Param::TYPE_EDITMODE)
+ {
+ set_edit_mode(param.get_edit_mode());
+
+ return true;
+ }
+
+ return false;
+}
+
+bool
+CanvasSpecific::is_ready()const
+{
+ if(!get_canvas())
+ return false;
+ return true;
+}
+
+EditMode
+CanvasSpecific::get_edit_mode()const
+{
+ if(mode_!=MODE_UNDEFINED)
+ return mode_;
+
+ if(get_canvas_interface())
+ return get_canvas_interface()->get_mode();
+
+ return MODE_NORMAL;
+}