1 /* === S Y N F I G ========================================================= */
2 /*! \file valuedescbonelink.cpp
3 ** \brief Template File
4 **
5 ** $Id$
6 **
7 ** \legal
8 ** ......... ... 2013 Ivan Mahonin
9 ** ......... ... 2014 Jerome Blanchi
10 **
11 ** This package is free software; you can redistribute it and/or
12 ** modify it under the terms of the GNU General Public License as
13 ** published by the Free Software Foundation; either version 2 of
14 ** the License, or (at your option) any later version.
15 **
16 ** This package is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ** General Public License for more details.
20 ** \endlegal
21 */
22 /* ========================================================================= */
23
24 /* === H E A D E R S ======================================================= */
25
26 #ifdef USING_PCH
27 # include "pch.h"
28 #else
29 #ifdef HAVE_CONFIG_H
30 # include <config.h>
31 #endif
32
33 #include <synfig/general.h>
34
35 #include "layerparamconnect.h"
36 #include "valuenodelinkconnect.h"
37 #include "valuenodereplace.h"
38 #include "valuedescbonelink.h"
39
40 #include <synfigapp/canvasinterface.h>
41 #include <synfig/valuenodes/valuenode_const.h>
42 #include <synfig/valuenodes/valuenode_composite.h>
43 #include <synfig/valuenodes/valuenode_bone.h>
44 #include <synfig/valuenodes/valuenode_bonelink.h>
45 #include <synfig/valuetransformation.h>
46
47 #include <synfigapp/localization.h>
48
49 #endif
50
51 using namespace std;
52 using namespace etl;
53 using namespace synfig;
54 using namespace synfigapp;
55 using namespace Action;
56
57 /* === M A C R O S ========================================================= */
58
59 ACTION_INIT(Action::ValueDescBoneLink);
60 ACTION_SET_NAME(Action::ValueDescBoneLink,"ValueDescBoneLink");
61 ACTION_SET_LOCAL_NAME(Action::ValueDescBoneLink,N_("Link to Bone"));
62 ACTION_SET_TASK(Action::ValueDescBoneLink,"bone_link");
63 ACTION_SET_CATEGORY(Action::ValueDescBoneLink,Action::CATEGORY_VALUEDESC);
64 ACTION_SET_PRIORITY(Action::ValueDescBoneLink,0);
65 ACTION_SET_VERSION(Action::ValueDescBoneLink,"0.0");
66 ACTION_SET_CVS_ID(Action::ValueDescBoneLink,"$Id$");
67
68 /* === G L O B A L S ======================================================= */
69
70 /* === P R O C E D U R E S ================================================= */
71
72 /* === M E T H O D S ======================================================= */
73
ValueDescBoneLink()74 Action::ValueDescBoneLink::ValueDescBoneLink():
75 time(0)
76 {
77 }
78
79 Action::ParamVocab
get_param_vocab()80 Action::ValueDescBoneLink::get_param_vocab()
81 {
82 ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
83
84 ret.push_back(ParamDesc("selected_value_desc",Param::TYPE_VALUEDESC)
85 .set_local_name(_("ValueDesc to link"))
86 .set_supports_multiple()
87 );
88 ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
89 .set_local_name(_("ValueDesc on Bone to link to"))
90 );
91 ret.push_back(ParamDesc("time",Param::TYPE_TIME)
92 .set_local_name(_("Time"))
93 .set_optional()
94 );
95
96 return ret;
97 }
98
99 bool
is_candidate(const ParamList & x)100 Action::ValueDescBoneLink::is_candidate(const ParamList &x)
101 {
102 ParamList::const_iterator iter;
103
104 // Artem: check if we find something usable
105 ParamList::const_iterator found = x.find("value_desc");
106 if (found == x.end()) return false;
107 ValueDesc value_desc(found->second.get_value_desc());
108 //ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
109
110 bool selected_value_desc_is_bone = false;
111 pair<ParamList::const_iterator, ParamList::const_iterator> selected_vd_range = x.equal_range("selected_value_desc");
112 //get the range of selected value desc to check if at least one is a bone
113 for (iter = selected_vd_range.first; iter != selected_vd_range.second ; ++iter)
114 {
115 ValueDesc selected_value_desc(iter->second.get_value_desc());
116 //Simple test of bone type
117 //TODO : if bone, reject only if same skeleton
118 if ((selected_value_desc.parent_is_value_node()) &&
119 (ValueNode_Bone::Handle::cast_dynamic(selected_value_desc.get_parent_value_node()))
120 )
121 {
122 selected_value_desc_is_bone = true;
123 break;
124 }
125 }
126
127 if (!candidate_check(get_param_vocab(),x))
128 return false;
129
130 return value_desc.parent_is_value_node()
131 && ValueNode_Bone::Handle::cast_dynamic(value_desc.get_parent_value_node())
132 && !selected_value_desc_is_bone;
133 }
134
135 bool
set_param(const synfig::String & name,const Action::Param & param)136 Action::ValueDescBoneLink::set_param(const synfig::String& name, const Action::Param ¶m)
137 {
138 if (name == "value_desc" && param.get_type() == Param::TYPE_VALUEDESC
139 && param.get_value_desc().parent_is_value_node()
140 && ValueNode_Bone::Handle::cast_dynamic(param.get_value_desc().get_parent_value_node()) )
141 {
142 value_desc = param.get_value_desc();
143 return true;
144 }
145
146 if (name == "selected_value_desc" && param.get_type() == Param::TYPE_VALUEDESC)
147 {
148 value_desc_list.push_back(param.get_value_desc());
149 return true;
150 }
151
152 if(name=="time" && param.get_type()==Param::TYPE_TIME)
153 {
154 time=param.get_time();
155 return true;
156 }
157
158 return Action::CanvasSpecific::set_param(name,param);
159 }
160
161 bool
is_ready() const162 Action::ValueDescBoneLink::is_ready()const
163 {
164 if (value_desc_list.empty())
165 return false;
166 if (!value_desc)
167 return false;
168 return Action::CanvasSpecific::is_ready();
169 }
170
171 void
prepare()172 Action::ValueDescBoneLink::prepare()
173 {
174 if (value_desc_list.empty())
175 throw Error(Error::TYPE_NOTREADY);
176
177 clear();
178 ValueNode_Bone::Handle bone_value_node;
179 if (value_desc.parent_is_value_node())
180 bone_value_node = ValueNode_Bone::Handle::cast_dynamic(value_desc.get_parent_value_node());
181
182 if (!bone_value_node)
183 throw Error(Error::TYPE_NOTREADY);
184
185 for (std::list<ValueDesc>::iterator iter = value_desc_list.begin(); iter != value_desc_list.end(); ++iter)
186 {
187 ValueDesc& value_desc(*iter);
188
189 if (!ValueNode_BoneLink::check_type(value_desc.get_value_type()))
190 continue;
191 if (value_desc.parent_is_value_node() && bone_value_node == value_desc.get_parent_value_node())
192 continue;
193
194 /*
195 if (value_desc.is_value_node())
196 {
197 ValueNode_BoneLink::Handle bone_link_node = ValueNode_BoneLink::Handle::cast_dynamic(value_desc.get_value_node());
198 if (bone_link_node) {
199 // add bone into existant BoneLink
200 Action::Handle action = ValueNodeStaticListInsert::create();
201 action->set_param("canvas", get_canvas());
202 action->set_param("canvas_interface", get_canvas_interface());
203 action->set_param("value_desc", ValueDesc(ValueNode::Handle(bone_link_node->get_link("bone_weight_list")), 0));
204 action->set_param("item", ValueNode::Handle(bone_weight_pair_node));
205
206 assert(action->is_ready());
207 if (!action->is_ready()) throw Error(Error::TYPE_NOTREADY);
208 add_action_front(action);
209
210 continue;
211 }
212 }
213 */
214
215 // create new BoneLink
216 ValueNode_BoneLink::Handle bone_link_node = ValueNode_BoneLink::create(value_desc.get_value_type());
217 bone_link_node->set_link("bone", ValueNode_Const::create(ValueBase(bone_value_node)));
218 bone_link_node->set_link("base_value",
219 ValueNode_Composite::create(
220 ValueTransformation::back_transform(
221 bone_link_node->get_bone_transformation(time),
222 value_desc.get_value(time) )));
223
224 // exported ValueNode
225 if (value_desc.parent_is_canvas())
226 {
227 Action::Handle action = ValueNodeReplace::create();
228 action->set_param("canvas", get_canvas());
229 action->set_param("canvas_interface", get_canvas_interface());
230 action->set_param("src", ValueNode::Handle(bone_link_node));
231 action->set_param("dest", value_desc.get_value_node());
232
233 assert(action->is_ready());
234 if (!action->is_ready()) throw Error(Error::TYPE_NOTREADY);
235 add_action_front(action);
236 }
237 else if (value_desc.parent_is_layer())
238 {
239 Action::Handle action = LayerParamConnect::create();
240 action->set_param("layer", value_desc.get_layer());
241 action->set_param("param", value_desc.get_param_name());
242 action->set_param("canvas", get_canvas());
243 action->set_param("canvas_interface", get_canvas_interface());
244 action->set_param("value_node", ValueNode::Handle(bone_link_node));
245
246 assert(action->is_ready());
247 if (!action->is_ready()) throw Error(Error::TYPE_NOTREADY);
248 add_action_front(action);
249 }
250 else if (value_desc.parent_is_value_node())
251 {
252 Action::Handle action = ValueNodeLinkConnect::create();
253 action->set_param("canvas", get_canvas());
254 action->set_param("canvas_interface", get_canvas_interface());
255 action->set_param("parent_value_node", value_desc.get_parent_value_node());
256 action->set_param("index", value_desc.get_index());
257 action->set_param("value_node", ValueNode::Handle(bone_link_node));
258
259 assert(action->is_ready());
260 if (!action->is_ready()) throw Error(Error::TYPE_NOTREADY);
261 add_action_front(action);
262 }
263 }
264 }
265