openFunctions.cc 13.6 KB
Newer Older
Jan Möbius's avatar
 
Jan Möbius committed
1
2
3
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
39
40
41
42
43
44
45
//=============================================================================
//
//                               OpenFlipper
//        Copyright (C) 2008 by Computer Graphics Group, RWTH Aachen
//                           www.openflipper.org
//
//-----------------------------------------------------------------------------
//
//                                License
//
//  OpenFlipper is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  OpenFlipper 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 Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
//   $Revision$
//   $Author$
//   $Date$
//
//=============================================================================





#include "Core.hh"

#include <ACG/QtWidgets/QtFileDialog.hh>

#include "OpenFlipper/common/GlobalOptions.hh"
#include "OpenFlipper/BasePlugin/PluginFunctions.hh"

#include "OpenFlipper/widgets/loadWidget/loadWidget.hh"
#include "OpenFlipper/widgets/addEmptyWidget/addEmptyWidget.hh"

46
47
#include <time.h>

Jan Möbius's avatar
 
Jan Möbius committed
48
void Core::resetScenegraph() {
49
  if ( OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() ) {
Jan Möbius's avatar
Jan Möbius committed
50
51

    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
52
      // update scene graph (get new bounding box and set projection right, including near and far plane)
53
      PluginFunctions::viewerProperties(i).lockUpdate();
Jan Möbius's avatar
Jan Möbius committed
54
      coreWidget_->examiner_widgets_[i]->sceneGraph(root_node_scenegraph_);
55
      PluginFunctions::viewerProperties(i).unLockUpdate();
Jan Möbius's avatar
Jan Möbius committed
56
57
58
      coreWidget_->examiner_widgets_[i]->updateGL();
    }

Jan Möbius's avatar
 
Jan Möbius committed
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
  }
}

//========================================================================================
// ===            Open/Add-Empty Functions                    ============================
//========================================================================================


void Core::slotGetAllFilters ( QStringList& _list){

  for (int i=0; i < (int)supportedTypes_.size(); i++){
    QString f = supportedTypes_[i].plugin->getLoadFilters();
    f = f.section(")",0,0).section("(",1,1).trimmed();
    _list << (QString::number(supportedTypes_[i].plugin->supportedType()) + " " + f);
  }
}

void Core::commandLineOpen(const char* _filename, bool asPolyMesh ){
  if (asPolyMesh)
    loadObject(DATA_POLY_MESH, _filename);
  else
    loadObject(_filename);
}

void Core::commandLineScript(const char* _filename ) {
  //check if we have scripting support:
  bool ok = false;
  slotPluginExists("scripting",ok);
  if ( ! ok ) {
    emit log(LOGERR ,"No scripting support available, please check if we load a scripting plugin");
    return;
  }

  emit executeFileScript(_filename);
}

/// Load object by guessing DataType depending on the files extension
int Core::loadObject ( QString _filename ) {
  if (_filename.endsWith(".ini")) {
98
99

    // Load all information from the given ini file
100
    openIniFile(_filename,true,true,true);
101

Jan Möbius's avatar
 
Jan Möbius committed
102
103
    if ( OpenFlipper::Options::gui() )
      coreWidget_->addRecent(_filename, DATA_NONE);
104

Jan Möbius's avatar
 
Jan Möbius committed
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
    return -2;
  } else
  if (_filename.endsWith(".ofs")) {
     emit log(LOGINFO ,"Starting script execution of " + _filename);
     emit executeFileScript(_filename);
  } else
    return loadObject( DATA_TRIANGLE_MESH, _filename);

  return -1;
}

/// Function for loading a given file
int Core::loadObject( DataType _type, QString _filename) {

  if (_type == DATA_NONE)
    return loadObject(_filename);

  for (int i=0; i < (int)supportedTypes_.size(); i++)
    if (supportedTypes_[i].type == _type) {


      if ( OpenFlipper::Options::gui() ) {
        coreWidget_->statusMessage( "Loading " + _filename + " ...");
128
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
129
130
131
132
133
134
135
136
137
138
139
140
          coreWidget_->setStatus(ApplicationStatus::PROCESSING );
      }

      //load file
      int id = supportedTypes_[i].plugin->loadObject(_filename);

      if ( OpenFlipper::Options::gui() ) {
        if ( id != -1 )
          coreWidget_->statusMessage( "Loading " + _filename + " ... done", 4000 );
        else
          coreWidget_->statusMessage( "Loading " + _filename + " ... failed!", 4000 );

141
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
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
          coreWidget_->setStatus(ApplicationStatus::READY );
      }

      return id;
    }
  return -1; //no plugin found
}

/// Function for adding an empty object of given DataType
int Core::addEmptyObject( DataType _type ) {
  for (int i=0; i < (int)supportedTypes_.size(); i++)
    if (supportedTypes_[i].type == _type)
      return supportedTypes_[i].plugin->addEmpty();
  return -1; //no plugin found
}

//========================================================================================
// ===             Open/Add-Empty Slots                       ============================
//========================================================================================

/// Slot for adding an empty object of given DataType
void Core::slotAddEmptyObject( DataType _type , int& _id ) {
  _id = addEmptyObject( _type );
}

/// Slot for loading a given file
void Core::slotLoad(QString _filename, DataType _type, int& _id) {
  _id = loadObject(_type,_filename);
  if ( _id < 0 )
    _id = -1;
  else
    if ( OpenFlipper::Options::gui() )
      coreWidget_->addRecent(_filename,_type);
}

/// Slot gets called after a file-plugin has opened an object
 void Core::slotObjectOpened ( int _id ) {
179
180
181

  // get the opened object
   BaseObjectData* object;
Jan Möbius's avatar
   
Jan Möbius committed
182
   PluginFunctions::getObject(_id,object);
183

184
185
186
187
188
189
190
191
192
   QColor color;

   if ( OpenFlipper::Options::randomBaseColor() ){

      //init random seed
      srand ( time(NULL) );

      QColor bckgrnd = OpenFlipper::Options::defaultBackgroundColor();
      int diff;
193

194
195
      do{
        color.setRgb(rand()%255, rand()%255, rand()%255);
196

197
198
199
200
        diff = (bckgrnd.red()   - color.red())  *(bckgrnd.red()   - color.red())
              +(bckgrnd.green() - color.green())*(bckgrnd.green() - color.green())
              +(bckgrnd.blue()  - color.blue()) *(bckgrnd.blue()  - color.blue());
      }while (diff < 25);
201
   }
202
203
204
205
206
207
208
209
210
211
212
   else{
      color = OpenFlipper::Options::defaultBaseColor();
   }

   ACG::Vec4f colorV;
   colorV[0] = color.redF();
   colorV[1] = color.greenF();
   colorV[2] = color.blueF();
   colorV[3] = color.alphaF();

   object->setBaseColor( colorV );
Jan Möbius's avatar
 
Jan Möbius committed
213
214
215
216
217
218

   resetScenegraph();

   emit openedFile( _id );

  // Tell the Plugins that the Object List and the active object have changed
219
   emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
220
221
222
223
224
225
226
   emit activeObjectChanged();

   backupRequest(_id,"Original Object");

   QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();

   BaseObject* object2;
Jan Möbius's avatar
   
Jan Möbius committed
227
   PluginFunctions::getObject(_id,object2);
Jan Möbius's avatar
 
Jan Möbius committed
228
229
230
231

   if ( OpenFlipper::Options::gui() )
    coreWidget_->addRecent( filename, object2->dataType() );

232
   // if this is the first object opend, reset the global draw mode of all examiners to standard draw mode
Jan Möbius's avatar
   
Jan Möbius committed
233
   if ( PluginFunctions::objectCount() == 1 && OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() )
234
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
235
      coreWidget_->examiner_widgets_[i]->drawMode( OpenFlipper::Options::standardDrawMode() );
236
237
      coreWidget_->examiner_widgets_[i]->viewAll();
    }
238

Jan Möbius's avatar
 
Jan Möbius committed
239
240
241
242
243
244
  // objectRoot_->dumpTree();
 }

 /// Slot gets called after a file-plugin has opened an object
 void Core::slotEmptyObjectAdded ( int _id ) {
  // Tell the Plugins that the Object List and the active object have changed
245
   emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
246
247
248
249
250
251
   emit activeObjectChanged();

   backupRequest(_id,"Original Object");

  // get the opened object
   BaseObjectData* object;
Jan Möbius's avatar
   
Jan Möbius committed
252
   PluginFunctions::getObject(_id,object);
Jan Möbius's avatar
 
Jan Möbius committed
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270

   ///@todo : set a default path for new objects
//    QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();

//    addRecent(filename);
 }

//========================================================================================
// ===             Menu Slots                                 ============================
//========================================================================================

/// Opens AddEmpty-Object widget
void Core::slotAddEmptyObjectMenu() {
  if (supportedTypes_.size() != 0){
    static addEmptyWidget* widget = 0;
    if ( !widget ){
      std::vector< DataType > types;
      QStringList typeNames;
Jan Möbius's avatar
   
Jan Möbius committed
271
272
273
274
      for (int i=0; i < (int)supportedTypes_.size(); i++) {
        types.push_back(supportedTypes_[i].type);
        typeNames.push_back(supportedTypes_[i].plugin->typeName());
      }
Jan Möbius's avatar
 
Jan Möbius committed
275
276
277
278
279
280
281
282
      widget = new addEmptyWidget(types,typeNames);
      connect(widget,SIGNAL(chosen(DataType, int&)),this,SLOT(slotAddEmptyObject(DataType, int&)));
    }
    widget->show();
  }else
    emit log(LOGERR,"Could not show 'add Empty' dialog. Missing file-plugins.");
}

283
284
285
286
//========================================================================================
// ===             Public Slots                                 ============================
//========================================================================================

Jan Möbius's avatar
 
Jan Möbius committed
287
/// Open Load-Object Widget
288
289
290
291
292
void Core::loadObject() {

  if ( OpenFlipper::Options::gui() ){

    if (supportedTypes_.size() != 0){
293
294
295
      LoadWidget* widget = new LoadWidget(supportedTypes_);
      connect(widget,SIGNAL(load(QString, DataType, int&)),this,SLOT(slotLoad(QString, DataType, int&)));
      connect(widget,SIGNAL(save(int, QString)),this,SLOT(saveObject(int, QString)));
Jan Möbius's avatar
Jan Möbius committed
296

297
      widget->showLoad();
298
299
300
301

      widget->disconnect();
      delete widget;

302
303
    }else
      emit log(LOGERR,"Could not show 'load objects' dialog. Missing file-plugins.");
Jan Möbius's avatar
 
Jan Möbius committed
304

305
  }
Jan Möbius's avatar
 
Jan Möbius committed
306
307
}

308
309
310
311
312
313
/// Load settings from file
void Core::loadSettings(){

  if ( OpenFlipper::Options::gui() ){

    QString complete_name;
Jan Möbius's avatar
Jan Möbius committed
314

315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351

    QFileDialog fileDialog( coreWidget_,
                            tr("Load Settings"),
                            OpenFlipper::Options::currentDirStr(),
                            tr("INI files (*.ini);;OBJ files (*.obj )") );

    fileDialog.setAcceptMode ( QFileDialog::AcceptOpen );
    fileDialog.setFileMode ( QFileDialog::AnyFile );

    QGridLayout *layout = (QGridLayout*)fileDialog.layout();

    QGroupBox* optionsBox = new QGroupBox( &fileDialog ) ;
    optionsBox->setSizePolicy( QSizePolicy ( QSizePolicy::Expanding , QSizePolicy::Preferred ) );
    optionsBox->setTitle("Options");
    layout->addWidget( optionsBox, layout->rowCount() , 0 , 1,layout->columnCount() );

    QCheckBox *loadProgramSettings = new QCheckBox(optionsBox);
    loadProgramSettings->setText("Load program settings");
    loadProgramSettings->setToolTip("Load all current program settings from the file ( This will include view settings, colors,...) ");
    loadProgramSettings->setCheckState( Qt::Unchecked );

    QCheckBox *loadPluginSettings = new QCheckBox(optionsBox);
    loadPluginSettings->setText("Load per Plugin Settings");
    loadPluginSettings->setToolTip("Plugins should load their current global settings from the file");
    loadPluginSettings->setCheckState( Qt::Checked );

    QCheckBox *loadObjectInfo = new QCheckBox(optionsBox);
    loadObjectInfo->setText("Load all objects defined in the file");
    loadObjectInfo->setToolTip("Load all objects which are defined in the file");
    loadObjectInfo->setCheckState( Qt::Checked );

    QBoxLayout* frameLayout = new QBoxLayout(QBoxLayout::TopToBottom,optionsBox);
    frameLayout->addWidget( loadProgramSettings , 0 , 0);
    frameLayout->addWidget( loadPluginSettings  , 1 , 0);
    frameLayout->addWidget( loadObjectInfo      , 2 , 0);
    frameLayout->addStretch();

Jan Möbius's avatar
Jan Möbius committed
352
353
    fileDialog.resize(550 ,500);

354
355
356
357
358
359
360
361
362
363
364
365
    // ========================================================================================
    // show the saveSettings-Dialog and get the target file
    // ========================================================================================
    QStringList fileNames;
    if (fileDialog.exec()) {
      fileNames = fileDialog.selectedFiles();
    } else {
      return;
    }

    if ( fileNames.size() > 1 ) {
      std::cerr << "Too many save filenames selected" << std::endl;
366
      return;
367
368
369
370
    }

    complete_name = fileNames[0];

Jan Möbius's avatar
Jan Möbius committed
371

372
373
    QString newpath = complete_name.section(OpenFlipper::Options::dirSeparator(),0,-2);
    OpenFlipper::Options::currentDir(newpath);
Jan Möbius's avatar
Jan Möbius committed
374

375
    if ( complete_name.endsWith("ini") ) {
376
377
378
379
      openIniFile( complete_name,
                   loadProgramSettings->isChecked(),
                   loadPluginSettings->isChecked(),
                   loadObjectInfo->isChecked());
380
381
      if ( loadProgramSettings->isChecked() )
        applyOptions();
382
383
    } else if ( complete_name.endsWith("obj") ) {
      openObjFile(complete_name);
384
385
      if ( loadProgramSettings->isChecked() )
        applyOptions();
386
    }
Jan Möbius's avatar
Jan Möbius committed
387

388
389
390
    coreWidget_->addRecent(complete_name, DATA_NONE);
  }
}
Jan Möbius's avatar
 
Jan Möbius committed
391

392
393
/// Load settings from file
void Core::loadSettings(QString _filename){
Jan Möbius's avatar
Jan Möbius committed
394

395
  if ( !QFile(_filename).exists() )
Jan Möbius's avatar
 
Jan Möbius committed
396
397
    return;

398
  QString newpath = _filename.section(OpenFlipper::Options::dirSeparator(),0,-2);
Jan Möbius's avatar
 
Jan Möbius committed
399
400
  OpenFlipper::Options::currentDir(newpath);

401
  if ( _filename.endsWith("ini") ) {
402
    // Loaded function for recent files. Load everything.
403
    openIniFile(_filename,true,true,true);
Jan Möbius's avatar
 
Jan Möbius committed
404
    applyOptions();
405
406
  } else if ( _filename.endsWith("obj") ) {
    openObjFile(_filename);
Jan Möbius's avatar
 
Jan Möbius committed
407
408
409
410
    applyOptions();
  }

}