1 /* === S Y N F I G ========================================================= */
2 /*! \file valuedescconnect.cpp
3 ** \brief Template File
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === H E A D E R S ======================================================= */
32 #include "layerparamconnect.h"
33 #include "valuenodelinkconnect.h"
34 #include "valuenodereplace.h"
36 #include "valuedescconnect.h"
37 #include <synfigapp/canvasinterface.h>
39 #include <synfigapp/general.h>
45 using namespace synfig;
46 using namespace synfigapp;
47 using namespace Action;
49 /* === M A C R O S ========================================================= */
51 ACTION_INIT_NO_GET_LOCAL_NAME(Action::ValueDescConnect);
52 ACTION_SET_NAME(Action::ValueDescConnect,"value_desc_connect");
53 ACTION_SET_LOCAL_NAME(Action::ValueDescConnect,N_("Connect"));
54 ACTION_SET_TASK(Action::ValueDescConnect,"connect");
55 ACTION_SET_CATEGORY(Action::ValueDescConnect,Action::CATEGORY_VALUEDESC|Action::CATEGORY_VALUENODE);
56 ACTION_SET_PRIORITY(Action::ValueDescConnect,0);
57 ACTION_SET_VERSION(Action::ValueDescConnect,"0.0");
58 ACTION_SET_CVS_ID(Action::ValueDescConnect,"$Id$");
60 /* === G L O B A L S ======================================================= */
62 /* === P R O C E D U R E S ================================================= */
64 /* === M E T H O D S ======================================================= */
66 Action::ValueDescConnect::ValueDescConnect()
71 Action::ValueDescConnect::get_local_name()const
73 // TRANSLATORS: This is used in the 'history' dialog when a connection is made.
74 return strprintf(_("Connect '%s' to '%s'"),
75 value_desc.get_description(false).c_str(),
76 value_node->get_id().c_str());
80 Action::ValueDescConnect::get_param_vocab()
82 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
84 ret.push_back(ParamDesc("dest",Param::TYPE_VALUEDESC)
85 .set_local_name(_("Destination ValueDesc"))
88 ret.push_back(ParamDesc("src",Param::TYPE_VALUENODE)
89 .set_local_name(_("Source ValueNode"))
90 .set_mutual_exclusion("src_name")
93 ret.push_back(ParamDesc("src_name",Param::TYPE_STRING)
94 .set_local_name(_("Source ValueNode Name"))
95 .set_mutual_exclusion("src")
103 Action::ValueDescConnect::is_candidate(const ParamList &x)
105 if(candidate_check(get_param_vocab(),x))
107 // don't show the option of connecting to an existing Index parameter of the Duplicate layer
110 ValueDesc value_desc=x.find("dest")->second.get_value_desc();
112 if (value_desc.parent_is_layer_param() &&
113 value_desc.get_layer()->get_name() == "duplicate" &&
114 value_desc.get_param_name() == "index")
120 ValueDesc value_desc=x.find("dest")->second.get_value_desc();
121 ValueNode::Handle value_node=x.find("src")->second.get_value_node();
122 if(value_desc.get_value_type()==value_node->get_type())
131 Action::ValueDescConnect::set_param(const synfig::String& name, const Action::Param ¶m)
133 if(name=="dest" && param.get_type()==Param::TYPE_VALUEDESC)
135 value_desc=param.get_value_desc();
140 if(name=="src" && param.get_type()==Param::TYPE_VALUENODE)
142 value_node=param.get_value_node();
147 if(!value_node_name.empty() && !value_node && name=="canvas" && param.get_type()==Param::TYPE_CANVAS)
149 value_node=param.get_canvas()->find_value_node(value_node_name);
152 if(name=="src_name" && param.get_type()==Param::TYPE_STRING)
154 value_node_name=param.get_string();
158 value_node=get_canvas()->find_value_node(value_node_name);
166 return Action::CanvasSpecific::set_param(name,param);
170 Action::ValueDescConnect::is_ready()const
172 if(!value_desc || !value_node)
174 return Action::CanvasSpecific::is_ready();
178 Action::ValueDescConnect::prepare()
182 if(value_desc.parent_is_canvas())
184 ValueNode::Handle dest_value_node;
185 dest_value_node=value_desc.get_value_node();
187 Action::Handle action(ValueNodeReplace::create());
189 action->set_param("canvas",get_canvas());
190 action->set_param("canvas_interface",get_canvas_interface());
191 action->set_param("src",value_node);
192 action->set_param("dest",value_desc.get_value_node());
194 assert(action->is_ready());
195 if(!action->is_ready())
196 throw Error(Error::TYPE_NOTREADY);
198 add_action_front(action);
202 if(value_desc.parent_is_linkable_value_node())
204 Action::Handle action(ValueNodeLinkConnect::create());
206 action->set_param("canvas",get_canvas());
207 action->set_param("canvas_interface",get_canvas_interface());
208 action->set_param("parent_value_node",value_desc.get_parent_value_node());
209 action->set_param("value_node", value_node);
210 action->set_param("index",value_desc.get_index());
212 assert(action->is_ready());
213 if(!action->is_ready())
214 throw Error(Error::TYPE_NOTREADY);
216 add_action_front(action);
220 if(value_desc.parent_is_layer_param())
222 Action::Handle action(LayerParamConnect::create());
224 action->set_param("canvas",get_canvas());
225 action->set_param("canvas_interface",get_canvas_interface());
226 action->set_param("layer",value_desc.get_layer());
227 action->set_param("param",value_desc.get_param_name());
228 action->set_param("value_node",value_node);
230 assert(action->is_ready());
231 if(!action->is_ready())
232 throw Error(Error::TYPE_NOTREADY);
234 add_action_front(action);
238 throw Error(_("ValueDesc is not recognized or supported."));