OMPropertyVisualizerT.cc 15.5 KB
Newer Older
1
2
3
/*===========================================================================*\
*                                                                            *
*                              OpenFlipper                                   *
Martin Schultz's avatar
Martin Schultz committed
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 *           Copyright (c) 2001-2015, RWTH-Aachen University                 *
 *           Department of Computer Graphics and Multimedia                  *
 *                          All rights reserved.                             *
 *                            www.openflipper.org                            *
 *                                                                           *
 *---------------------------------------------------------------------------*
 * This file is part of OpenFlipper.                                         *
 *---------------------------------------------------------------------------*
 *                                                                           *
 * Redistribution and use in source and binary forms, with or without        *
 * modification, are permitted provided that the following conditions        *
 * are met:                                                                  *
 *                                                                           *
 * 1. Redistributions of source code must retain the above copyright notice, *
 *    this list of conditions and the following disclaimer.                  *
 *                                                                           *
 * 2. Redistributions in binary form must reproduce the above copyright      *
 *    notice, this list of conditions and the following disclaimer in the    *
 *    documentation and/or other materials provided with the distribution.   *
 *                                                                           *
 * 3. Neither the name of the copyright holder nor the names of its          *
 *    contributors may be used to endorse or promote products derived from   *
 *    this software without specific prior written permission.               *
 *                                                                           *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
39
40
*                                                                            *
\*===========================================================================*/
41
42
43
44
45
46
47
48

/*===========================================================================*\
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
\*===========================================================================*/
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197


#define OM_PROPERTY_VISUALIZER_CC

#include "OMPropertyVisualizer.hh"



namespace {

template <typename EntityType, typename Handle, typename MeshT>
QString getPropertyText__(Handle handle, MeshT mesh, PropertyInfo propInfo)
{
    EntityType prop;

    if ( !mesh->get_property_handle(prop, propInfo.propName() ) )
        return QObject::tr("Error: No property with name ").append(propInfo.propName().c_str());

    return PropertyVisualizer::toStr(mesh->property(prop, handle));
}

}


template <typename MeshT>
template <typename InnerType>
QString OMPropertyVisualizer<MeshT>::getPropertyText_(unsigned int index)
{
    MeshT* mesh = OMPropertyVisualizer<MeshT>::mesh;
    if (PropertyVisualizer::propertyInfo.isFaceProp())
        return getPropertyText__<OpenMesh::FPropHandleT< InnerType > >(mesh->face_handle(index),OMPropertyVisualizer<MeshT>::mesh, PropertyVisualizer::propertyInfo);
    else if (PropertyVisualizer::propertyInfo.isEdgeProp())
        return getPropertyText__<OpenMesh::EPropHandleT< InnerType > >(mesh->edge_handle(index),OMPropertyVisualizer<MeshT>::mesh, PropertyVisualizer::propertyInfo);
    else if (PropertyVisualizer::propertyInfo.isHalfedgeProp())
        return getPropertyText__<OpenMesh::HPropHandleT< InnerType > >(mesh->halfedge_handle(index),OMPropertyVisualizer<MeshT>::mesh, PropertyVisualizer::propertyInfo);
    else //if (propertyInfo.isVertexProp())
        return getPropertyText__<OpenMesh::VPropHandleT< InnerType > >(mesh->vertex_handle(index),OMPropertyVisualizer<MeshT>::mesh, PropertyVisualizer::propertyInfo);
}


template<typename MeshT>
template<typename PropHandle>
void OMPropertyVisualizer<MeshT>::removeProperty_stage2() {
    PropHandle propHandle;
    if (!mesh->get_property_handle(propHandle, propertyInfo.propName())) return;
    mesh->remove_property(propHandle);
}

template<typename MeshT>
template<typename PropType>
inline void OMPropertyVisualizer<MeshT>::removeProperty_stage1() {
    if (propertyInfo.isEdgeProp())
        removeProperty_stage2<OpenMesh::EPropHandleT<PropType> >();
    else if (propertyInfo.isVertexProp())
        removeProperty_stage2<OpenMesh::VPropHandleT<PropType> >();
    else if (propertyInfo.isFaceProp())
        removeProperty_stage2<OpenMesh::FPropHandleT<PropType> >();
    else if (propertyInfo.isHalfedgeProp())
        removeProperty_stage2<OpenMesh::HPropHandleT<PropType> >();
}


template<typename MeshT>
template<typename PropHandle, typename Iterator>
inline void OMPropertyVisualizer<MeshT>::duplicateProperty_stage2(Iterator first, Iterator last) {
    PropHandle propHandle;
    if (!mesh->get_property_handle(propHandle, propertyInfo.propName())) return;

    std::string newPropertyName;
    for (int i = 1;; ++i) {
        std::ostringstream oss;
        oss << propertyInfo.propName() << " Copy " << i;
        newPropertyName = oss.str();

        PropHandle tmp;
        if (!mesh->get_property_handle(tmp, newPropertyName)) break;
    }

    PropHandle newProperty;
    mesh->add_property(newProperty, newPropertyName);
    std::for_each(first, last, CopyProperty<PropHandle>(newProperty, propHandle, mesh));
}

template<typename MeshT>
template<typename PropType>
inline void OMPropertyVisualizer<MeshT>::duplicateProperty_stage1() {
    if (propertyInfo.isEdgeProp())
        duplicateProperty_stage2<OpenMesh::EPropHandleT<PropType> >(mesh->edges_begin(), mesh->edges_end());
    else if (propertyInfo.isVertexProp())
        duplicateProperty_stage2<OpenMesh::VPropHandleT<PropType> >( mesh->vertices_begin(), mesh->vertices_end());
    else if (propertyInfo.isFaceProp())
        duplicateProperty_stage2<OpenMesh::FPropHandleT<PropType> >(mesh->faces_begin(), mesh->faces_end());
    else if (propertyInfo.isHalfedgeProp())
        duplicateProperty_stage2<OpenMesh::HPropHandleT<PropType> >(mesh->halfedges_begin(), mesh->halfedges_end());
}



template <typename MeshT>
QString OMPropertyVisualizer<MeshT>::getPropertyText(unsigned int index)
{
    return "";
}


template <typename MeshT>
void OMPropertyVisualizer<MeshT>::setPropertyFromText(unsigned int index, QString text)
{
    if (propertyInfo.isFaceProp())
        setFacePropertyFromText(index, text);
    else if (propertyInfo.isEdgeProp())
        setEdgePropertyFromText(index, text);
    else if (propertyInfo.isHalfedgeProp())
        setHalfedgePropertyFromText(index, text);
    else //if (propertyInfo.isVertexProp())
        setVertexPropertyFromText(index, text);
}

template <typename MeshT>
int OMPropertyVisualizer<MeshT>::getEntityCount()
{
    if (propertyInfo.isFaceProp())
        return mesh->n_faces();
    else if (propertyInfo.isEdgeProp())
        return mesh->n_edges();
    else if (propertyInfo.isHalfedgeProp())
        return mesh->n_halfedges();
    else //if (propertyInfo.isVertexProp())
        return mesh->n_vertices();
}

template <typename MeshT>
QString OMPropertyVisualizer<MeshT>::getHeader()
{
    //Header: headerVersion, numberOfEntities, typeOfEntities, typeOfProperty, propertyName

    QString header = QObject::tr("1"); //version
    header.append(QObject::tr(", %1").arg(getEntityCount())); //number of entities
    header.append(QObject::tr(", %1").arg(propertyInfo.entityType())); //type of entities
    header.append(", ").append(propertyInfo.friendlyTypeName()); //type of property
    header.append(", ").append(propertyInfo.propName().c_str()); // name of property
    return header;
}


/**
 * @brief Returns the ID of the closest primitive.
 *
 * @param _face The face that was hit.
198
 * @param _hitPoint The position where the face was hit.
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
 * @return The ID of the primitive that is closest to the hitpoint.
 *
 * This method is used for picking. For some entities it might be convenient to not pick them
 * directly but pick faces instead. Then, this method iterates over the entities adjacent to the face
 * and return the one that is closest to the actual hit point.
 */
template <typename MeshT>
unsigned int OMPropertyVisualizer<MeshT>::getClosestPrimitiveId(unsigned int _face, ACG::Vec3d& _hitPoint)
{
    if (propertyInfo.isFaceProp())
        return getClosestFaceId(_face, _hitPoint);
    else if (propertyInfo.isEdgeProp())
        return getClosestEdgeId(_face, _hitPoint);
    else if (propertyInfo.isHalfedgeProp())
        return getClosestHalfedgeId(_face, _hitPoint);
    else //if (propertyInfo.isVertexProp())
        return getClosestVertexId(_face, _hitPoint);
}

template <typename MeshT>
unsigned int OMPropertyVisualizer<MeshT>::getClosestFaceId(unsigned int _face, ACG::Vec3d& _hitPoint)
{
    return _face;
}

template <typename MeshT>
unsigned int OMPropertyVisualizer<MeshT>::getClosestEdgeId(unsigned int _face, ACG::Vec3d& _hitPoint)
{
    unsigned int closest_halfedge_id = getClosestHalfedgeId(_face, _hitPoint);
    typename MeshT::HalfedgeHandle heh;
    heh = mesh->halfedge_handle(closest_halfedge_id);

    typename MeshT::EdgeHandle eh;
    eh = mesh->edge_handle(heh);

    return eh.idx();
}

template <typename MeshT>
unsigned int OMPropertyVisualizer<MeshT>::getClosestHalfedgeId(unsigned int _face, ACG::Vec3d& _hitPoint)
{
    typename MeshT::FaceHalfedgeIter fh_it;

    int closest_h_idx = 0;
    double dist = DBL_MAX;

    ACG::Vec3d vTemp = ACG::Vec3d(0.0, 0.0, 0.0);
    typename MeshT::Point p;

Matthias Möller's avatar
Matthias Möller committed
248
    for (fh_it = mesh->fh_iter(mesh->face_handle(_face)); fh_it.is_valid(); ++fh_it){
249
250

        typename MeshT::HalfedgeHandle heh;
Matthias Möller's avatar
Matthias Möller committed
251
        heh = *fh_it;
252
253
254
255
256
257
258
259
260
261

        typename MeshT::VertexHandle v1;
        v1 = mesh->to_vertex_handle(heh);
        typename MeshT::VertexHandle v2;
        v2 = mesh->from_vertex_handle(heh);

        p = 0.5* (mesh->point( v1 ) + mesh->point( v2 ));

        // Find closest vertex to selection
        vTemp = ACG::Vec3d(p[0], p[1], p[2]);
Jan Möbius's avatar
Jan Möbius committed
262
        const double temp_dist = (vTemp - _hitPoint).length();
263
264
265

        if (temp_dist < dist) {
            dist = temp_dist;
Matthias Möller's avatar
Matthias Möller committed
266
            closest_h_idx = fh_it->idx();
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
        }

    }
    return closest_h_idx;
}

template <typename MeshT>
unsigned int OMPropertyVisualizer<MeshT>::getClosestVertexId(unsigned int _face, ACG::Vec3d& _hitPoint)
{
    typename MeshT::FaceVertexIter fv_it;

    int closest_v_idx = 0;
    double dist = DBL_MAX;

    ACG::Vec3d vTemp = ACG::Vec3d(0.0, 0.0, 0.0);
    typename MeshT::Point p;

Matthias Möller's avatar
Matthias Möller committed
284
    for (fv_it = mesh->fv_iter(mesh->face_handle(_face)); fv_it.is_valid(); ++fv_it){
285

Matthias Möller's avatar
Matthias Möller committed
286
      p = mesh->point( *fv_it );
287
288
289

      // Find closest vertex to selection
      vTemp = ACG::Vec3d(p[0], p[1], p[2]);
Jan Möbius's avatar
Jan Möbius committed
290
      const double temp_dist = (vTemp - _hitPoint).length();
291
292
293

      if (temp_dist < dist) {
          dist = temp_dist;
Matthias Möller's avatar
Matthias Möller committed
294
          closest_v_idx = fv_it->idx();
295
296
297
298
299
300
301
302
303
304
305
306
307
308
      }

    }
    return closest_v_idx;
}

/**
 * \brief Visualizes the property.
 *
 * To visualize the property this method calls the corresponding visualization method
 * visualizeFaceProp, -EdgeProp, -HalfedgeProp or -VertexProp depending on the entity
 * type of the property.
 */
template <typename MeshT>
309
void OMPropertyVisualizer<MeshT>::visualize(bool _setDrawMode, QWidget* _widget)
310
{
311
312
313
314
315
316
317
    QWidget* tmp;
    if (_widget)
    {
        tmp = widget;
        widget = _widget;
    }

318
    if (propertyInfo.isFaceProp())
319
        visualizeFaceProp(_setDrawMode);
320
    else if (propertyInfo.isEdgeProp())
321
        visualizeEdgeProp(_setDrawMode);
322
    else if (propertyInfo.isHalfedgeProp())
323
        visualizeHalfedgeProp(_setDrawMode);
324
    else if (propertyInfo.isVertexProp())
325
        visualizeVertexProp(_setDrawMode);
326
327
328
329
330

    if (_widget)
    {
        widget = tmp;
    }
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
}

/**
 * @brief Clears the property.
 *
 * This method clears the property by releasing the colors of the mesh.
 */
template <typename MeshT>
void OMPropertyVisualizer<MeshT>::clear()
{
    if (propertyInfo.isFaceProp())
        clearFaceProp();
    else if (propertyInfo.isEdgeProp())
        clearEdgeProp();
    else if (propertyInfo.isHalfedgeProp())
        clearHalfedgeProp();
    else if (propertyInfo.isVertexProp())
        clearVertexProp();
}

template <typename MeshT>
352
void OMPropertyVisualizer<MeshT>::visualizeFaceProp(bool /*_setDrawMode*/)
353
354
355
356
357
{
    emit log(LOGERR, "Visualizing FaceProp not implemented");
}

template <typename MeshT>
358
void OMPropertyVisualizer<MeshT>::visualizeEdgeProp(bool /*_setDrawMode*/)
359
360
361
362
363
{
    emit log(LOGERR, "Visualizing EdgeProp not implemented");
}

template <typename MeshT>
364
void OMPropertyVisualizer<MeshT>::visualizeHalfedgeProp(bool /*_setDrawMode*/)
365
366
367
368
369
{
    emit log(LOGERR, "Visualizing HalfedgeProp not implemented");
}

template <typename MeshT>
370
void OMPropertyVisualizer<MeshT>::visualizeVertexProp(bool /*_setDrawMode*/)
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
{
    emit log(LOGERR, "Visualizing VertexProp not implemented");
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::clearFaceProp()
{
    if ( mesh->has_face_colors() )
        OMPropertyVisualizer<MeshT>::mesh->release_face_colors();
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::clearEdgeProp()
{
    if ( mesh->has_edge_colors() )
        OMPropertyVisualizer<MeshT>::mesh->release_edge_colors();
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::clearHalfedgeProp()
{
    if ( mesh->has_halfedge_colors() )
        OMPropertyVisualizer<MeshT>::mesh->release_halfedge_colors();
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::clearVertexProp()
{
    if ( mesh->has_vertex_colors() )
        OMPropertyVisualizer<MeshT>::mesh->release_vertex_colors();
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::setFacePropertyFromText(unsigned int index, QString text)
{
    emit log(LOGERR, "Setting face property not implemented");
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::setEdgePropertyFromText(unsigned int index, QString text)
{
    emit log(LOGERR, "Settingedge property not implemented");
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::setHalfedgePropertyFromText(unsigned int index, QString text)
{
    emit log(LOGERR, "Setting halfedge property not implemented");
}

template <typename MeshT>
void OMPropertyVisualizer<MeshT>::setVertexPropertyFromText(unsigned int index, QString text)
{
    emit log(LOGERR, "Setting vertex property not implemented");
}