--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file valuenodedynamiclistinsertsmart.cpp
+** \brief Template File
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+** 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 "valuenodedynamiclistinsertsmart.h"
+#include "valuenodedynamiclistinsert.h"
+#include <synfigapp/canvasinterface.h>
+
+#endif
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace synfigapp;
+using namespace Action;
+
+/* === M A C R O S ========================================================= */
+
+ACTION_INIT(Action::ValueNodeDynamicListInsertSmart);
+ACTION_SET_NAME(Action::ValueNodeDynamicListInsertSmart,"value_node_dynamic_list_insert_smart");
+ACTION_SET_LOCAL_NAME(Action::ValueNodeDynamicListInsertSmart,"Insert Item (Smart)");
+ACTION_SET_TASK(Action::ValueNodeDynamicListInsertSmart,"insert");
+ACTION_SET_CATEGORY(Action::ValueNodeDynamicListInsertSmart,Action::CATEGORY_VALUEDESC|Action::CATEGORY_VALUENODE);
+ACTION_SET_PRIORITY(Action::ValueNodeDynamicListInsertSmart,-20);
+ACTION_SET_VERSION(Action::ValueNodeDynamicListInsertSmart,"0.0");
+ACTION_SET_CVS_ID(Action::ValueNodeDynamicListInsertSmart,"$Id$");
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Action::ValueNodeDynamicListInsertSmart::ValueNodeDynamicListInsertSmart()
+{
+ index=0;
+ time=0;
+ origin=0.5f;
+ set_dirty(true);
+}
+
+Action::ParamVocab
+Action::ValueNodeDynamicListInsertSmart::get_param_vocab()
+{
+ ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+
+ ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
+ .set_local_name(_("ValueDesc"))
+ );
+ ret.push_back(ParamDesc("time",Param::TYPE_TIME)
+ .set_local_name(_("Time"))
+ .set_optional()
+ );
+ ret.push_back(ParamDesc("origin",Param::TYPE_REAL)
+ .set_local_name(_("Origin"))
+ .set_optional()
+ );
+
+ return ret;
+}
+
+bool
+Action::ValueNodeDynamicListInsertSmart::is_candidate(const ParamList &x)
+{
+ if(candidate_check(get_param_vocab(),x))
+ {
+ ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
+ if(!value_desc.parent_is_value_node() || !ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node()))
+ return false;
+
+ return true;
+ }
+ return false;
+}
+
+bool
+Action::ValueNodeDynamicListInsertSmart::set_param(const synfig::String& name, const Action::Param ¶m)
+{
+ if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
+ {
+ ValueDesc value_desc(param.get_value_desc());
+
+ if(!value_desc.parent_is_value_node())
+ return false;
+
+ value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node());
+
+ if(!value_node)
+ return false;
+
+ index=value_desc.get_index();
+
+ return true;
+ }
+ if(name=="time" && param.get_type()==Param::TYPE_TIME)
+ {
+ time=param.get_time();
+
+ return true;
+ }
+ if(name=="origin" && param.get_type()==Param::TYPE_REAL)
+ {
+ origin=param.get_real();
+
+ return true;
+ }
+
+ return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::ValueNodeDynamicListInsertSmart::is_ready()const
+{
+ if(!value_node)
+ return false;
+ return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::ValueNodeDynamicListInsertSmart::prepare()
+{
+ //clear();
+ // HACK
+ if(!first_time())
+ return;
+
+ // If we are in animate editing mode
+ if(get_edit_mode()&MODE_ANIMATE)
+ {
+ int index(ValueNodeDynamicListInsertSmart::index);
+
+ // In this case we need to first determine if there is
+ // a currently disabled item in the list that we can
+ // turn on. If not, then we need to go ahead and create one.
+ synfig::info("ValueNodeDynamicListInsertSmart: index=%d",index);
+ synfig::info("ValueNodeDynamicListInsertSmart: value_node->list.size()=%d",value_node->list.size());
+ if(int(value_node->list.size())<=index && index>0)
+ synfig::info("ValueNodeDynamicListInsertSmart: value_node->list[index-1].status_at_time(time)=%d",value_node->list[index-1].status_at_time(time));
+
+ if(int(value_node->list.size())>=index && index>0 && !value_node->list[index-1].status_at_time(time))
+ {
+ // Ok, we do not have to create a new
+ // entry in the dynamic list after all.
+ // However, we do need to set the
+ // position and tangent of this point.
+ ValueNode_DynamicList::ListEntry list_entry(value_node->create_list_entry(index,time,origin));
+ ValueBase value((*list_entry.value_node)(time));
+ index--;
+
+ ValueDesc item_value_desc(value_node,index);
+
+ Action::Handle action(Action::create("value_desc_set"));
+
+ if(!action)
+ throw Error(_("Unable to find action value_desc_set (bug)"));
+
+ action->set_param("edit_mode",get_edit_mode());
+ action->set_param("canvas",get_canvas());
+ action->set_param("canvas_interface",get_canvas_interface());
+ action->set_param("time",time);
+ action->set_param("new_value",value);
+ action->set_param("value_desc",ValueDesc(value_node,index));
+
+ if(!action->is_ready())
+ throw Error(Error::TYPE_NOTREADY);
+
+ add_action(action);
+ }
+ else
+ {
+ // Ok, not a big deal, we just need to
+ // add a new item
+ Action::Handle action(Action::create("value_node_dynamic_list_insert"));
+
+ if(!action)
+ throw Error(_("Unable to find action (bug)"));
+
+ action->set_param("canvas",get_canvas());
+ action->set_param("canvas_interface",get_canvas_interface());
+ action->set_param("time",time);
+ action->set_param("origin",origin);
+ action->set_param("value_desc",ValueDesc(value_node,index));
+
+ if(!action->is_ready())
+ throw Error(Error::TYPE_NOTREADY);
+
+ add_action(action);
+
+ action=Action::create("activepoint_set_off");
+
+ if(!action)
+ throw Error(_("Unable to find action \"activepoint_set_off\""));
+
+ action->set_param("edit_mode",MODE_ANIMATE);
+ action->set_param("canvas",get_canvas());
+ action->set_param("canvas_interface",get_canvas_interface());
+ action->set_param("time",Time::begin());
+ action->set_param("origin",origin);
+ action->set_param("value_desc",ValueDesc(value_node,index));
+
+ if(!action->is_ready())
+ throw Error(Error::TYPE_NOTREADY);
+
+ add_action(action);
+ }
+
+ // Now we set the activepoint up and then we'll be done
+ Action::Handle action(Action::create("activepoint_set_on"));
+
+ if(!action)
+ throw Error(_("Unable to find action \"activepoint_set_on\""));
+
+ action->set_param("edit_mode",get_edit_mode());
+ action->set_param("canvas",get_canvas());
+ action->set_param("canvas_interface",get_canvas_interface());
+ action->set_param("time",time);
+ action->set_param("origin",origin);
+ action->set_param("value_desc",ValueDesc(value_node,index));
+
+ if(!action->is_ready())
+ throw Error(Error::TYPE_NOTREADY);
+
+ add_action(action);
+ }
+ else
+ {
+ Action::Handle action(Action::create("value_node_dynamic_list_insert"));
+
+ if(!action)
+ throw Error(_("Unable to find action (bug)"));
+
+ action->set_param("canvas",get_canvas());
+ action->set_param("canvas_interface",get_canvas_interface());
+ action->set_param("time",time);
+ action->set_param("origin",origin);
+ action->set_param("value_desc",ValueDesc(value_node,index));
+
+ if(!action->is_ready())
+ throw Error(Error::TYPE_NOTREADY);
+
+ add_action(action);
+ }
+}