Core.cc 78.7 KB
Newer Older
1
/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
2
3
*                                                                            *
*                              OpenFlipper                                   *
Jan Möbius's avatar
Jan Möbius committed
4
*      Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen       *
Jan Möbius's avatar
Jan Möbius committed
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
*                           www.openflipper.org                              *
*                                                                            *
*--------------------------------------------------------------------------- *
*  This file is part of OpenFlipper.                                         *
*                                                                            *
*  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 with the               *
*  following exceptions:                                                     *
*                                                                            *
*  If other files instantiate templates or use macros                        *
*  or inline functions from this file, or you compile this file and          *
*  link it with other files to produce an executable, this file does         *
*  not by itself cause the resulting executable to be covered by the         *
*  GNU Lesser General Public License. This exception does not however        *
*  invalidate any other reasons why the executable file might be             *
*  covered by the GNU Lesser General Public License.                         *
*                                                                            *
*  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 LesserGeneral Public           *
*  License along with OpenFlipper. If not,                                   *
*  see <http://www.gnu.org/licenses/>.                                       *
*                                                                            *
33
34
35
\*===========================================================================*/

/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
36
37
38
39
40
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
41
\*===========================================================================*/
Jan Möbius's avatar
 
Jan Möbius committed
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59





//=============================================================================
//
//  CLASS Core - IMPLEMENTATION
//
//=============================================================================


//== INCLUDES =================================================================

// -------------------- mview
#include "Core.hh"
// -------------------- ACG
#include <ACG/Scenegraph/DrawModes.hh>
60
#include <ACG/Scenegraph/SceneGraph.hh>
Jan Möbius's avatar
 
Jan Möbius committed
61
62
63
64
65
66
67
68
69
70
71
72

#include <ACG/QtWidgets/QtFileDialog.hh>
// -------------------- Qt

#include <QKeyEvent>
#include <QSplitter>
#include <QMenuBar>
#include <QToolBox>
#include <QApplication>
#include <QStatusBar>
#include <QMessageBox>
#include <QFile>
Jan Möbius's avatar
Dennis:  
Jan Möbius committed
73
#include <QSettings>
Jan Möbius's avatar
 
Jan Möbius committed
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96

#include <QPluginLoader>
#include "OpenFlipper/BasePlugin/BaseInterface.hh"
#include "OpenFlipper/BasePlugin/KeyInterface.hh"
#include "OpenFlipper/BasePlugin/MouseInterface.hh"
#include "OpenFlipper/BasePlugin/PickingInterface.hh"
#include "OpenFlipper/BasePlugin/ToolboxInterface.hh"
#include "OpenFlipper/BasePlugin/TextureInterface.hh"
#include "OpenFlipper/BasePlugin/MenuInterface.hh"
#include "OpenFlipper/BasePlugin/INIInterface.hh"

#include "OpenFlipper/INIFile/INIFile.hh"

#include "OpenFlipper/common/GlobalOptions.hh"
#include <OpenFlipper/common/RecentFiles.hh>
#include <OpenFlipper/ACGHelper/DrawModeConverter.hh>

#include <QStringList>
#include <QtScript/QScriptValueIterator>

#include <ACG/Scenegraph/SeparatorNode.hh>

#include "OpenFlipper/BasePlugin/PluginFunctions.hh"
Jan Möbius's avatar
 
Jan Möbius committed
97
#include "OpenFlipper/BasePlugin/PluginFunctionsCore.hh"
Jan Möbius's avatar
 
Jan Möbius committed
98

Jan Möbius's avatar
Jan Möbius committed
99
100
#include "OpenFlipper/BasePlugin/RPCWrappers.hh"

Jan Möbius's avatar
 
Jan Möbius committed
101
102
#include <OpenMesh/Core/System/omstream.hh>

103
104
#include <OpenFlipper/common/BaseObjectCore.hh>
#include <OpenFlipper/common/TypesInternal.hh>
Jan Möbius's avatar
Jan Möbius committed
105

106
107
#include <OpenFlipper/common/RendererInfo.hh>

Isaak Lim's avatar
Isaak Lim committed
108
109
#include <OpenFlipper/widgets/messageBox/StaysOnTopMessageBox.hh>

Jan Möbius's avatar
 
Jan Möbius committed
110
111
112
#define WIDGET_HEIGHT 800
#define WIDGET_WIDTH  800

113
//== IMPLEMENTATION ==========================================================
Jan Möbius's avatar
 
Jan Möbius committed
114
115

/** \brief Constuctor for the Core Widget ( This is stage 1 , call init for stage 2)
116
 *
Jan Möbius's avatar
 
Jan Möbius committed
117
118
119
120
121
122
123
124
125
 * Initialization is working the following way:\n
 * - Setup basic paths \n
 * - Get Options from Option files ( While skipping the OpenFiles Sections as Core is not running )\n
 * - Jump back ( Stage two is done by calling init from main ) so CALL init!!
 * - This Two stage system allows using commandline options which override Option Files
*/
Core::
Core() :
  QObject(),
126
  capture_(false),
127
  processManager_(0),
Jan Möbius's avatar
 
Jan Möbius committed
128
  nextBackupId_(0),
Dirk Wilden's avatar
Dirk Wilden committed
129
  nextBackupGroupId_(0),
130
  objectRoot_(0),
Jan Möbius's avatar
 
Jan Möbius committed
131
132
  coreWidget_(0)
{
133

Dirk Wilden's avatar
Dirk Wilden committed
134
135
136
137
  //init logFile
  logStream_ = 0;
  logFile_ = 0;

Dirk Wilden's avatar
Dirk Wilden committed
138
139
  //init nodes
  root_node_scenegraph_ = new ACG::SceneGraph::SeparatorNode(0, "SceneGraph Root Node");
Jan Möbius's avatar
Jan Möbius committed
140
  
141
  // init global data node
Jan Möbius's avatar
Jan Möbius committed
142
  root_node_scenegraph_global_ = new ACG::SceneGraph::SeparatorNode(root_node_scenegraph_ , "SceneGraph Rendered Root Node");
143
  
Jan Möbius's avatar
Jan Möbius committed
144
  // This separator will manage the cores nodes
145
  core_nodes_ = new ACG::SceneGraph::SeparatorNode(root_node_scenegraph_global_, "Core Nodes");
Jan Möbius's avatar
Jan Möbius committed
146
147
148
149
  
  // Coordsys rendering nodes
  coordsysMaterialNode_ = new ACG::SceneGraph::MaterialNode(core_nodes_,"Coordsys Material Node");
  coordsysNode_ = new ACG::SceneGraph::CoordsysNode(coordsysMaterialNode_,"Core Coordsys Node");  
Jan Möbius's avatar
Dennis:  
Jan Möbius committed
150
  coordsysNode_->setTraverseMode (BaseNode::NodeFirst | BaseNode::SecondPass);
Jan Möbius's avatar
Jan Möbius committed
151
  
Jan Möbius's avatar
Jan Möbius committed
152
  // Separator handling the nodes for data
153
  dataSeparatorNode_ = new ACG::SceneGraph::SeparatorNode(root_node_scenegraph_global_, "Data Separator Root Node");
Jan Möbius's avatar
Jan Möbius committed
154
  
Jan Möbius's avatar
Jan Möbius committed
155
  // Separator handling the nodes for data
Jan Möbius's avatar
Jan Möbius committed
156
  dataRootNode_      = new ACG::SceneGraph::SeparatorNode(dataSeparatorNode_, "Data Root Node");
Dirk Wilden's avatar
Dirk Wilden committed
157

Jan Möbius's avatar
 
Jan Möbius committed
158
159
160
   // Add ViewMode All
  ViewMode* vm = new ViewMode();
  vm->name = "All";
Jan Möbius's avatar
Jan Möbius committed
161
  vm->icon = "viewmode_all.png";
Jan Möbius's avatar
 
Jan Möbius committed
162
  vm->custom = false;
Jan Möbius's avatar
Jan Möbius committed
163
  vm->visibleToolboxes = QStringList();
164

Jan Möbius's avatar
 
Jan Möbius committed
165
166
  viewModes_.push_front(vm);

Dirk Wilden's avatar
Dirk Wilden committed
167
168
169
  //init ViewerProperties (always for 4 Viewers!)
  std::vector< Viewer::ViewerProperties* > viewerProperties;

170
  for (int i=0; i < 4; i++) {
171
    Viewer::ViewerProperties* viewerProperty = new Viewer::ViewerProperties(i);
172
173
174
    viewerProperty->snapshotBaseFileName("snap-Viewer-" + QString::number(i) + ".png");
    viewerProperties.push_back( viewerProperty );
  }
Dirk Wilden's avatar
Dirk Wilden committed
175
176
177

  PluginFunctions::setViewerProperties(viewerProperties);

178
179
180
181
182
183
  //set viewer defaults
  OpenFlipper::Options::defaultViewingDirection( PluginFunctions::VIEW_FREE,  0 );
  OpenFlipper::Options::defaultViewingDirection( PluginFunctions::VIEW_TOP,   1 );
  OpenFlipper::Options::defaultViewingDirection( PluginFunctions::VIEW_LEFT,  2 );
  OpenFlipper::Options::defaultViewingDirection( PluginFunctions::VIEW_FRONT, 3 );

Jan Möbius's avatar
 
Jan Möbius committed
184
185
  // Get all relevant Paths and Options from option files
  setupOptions();
Jan Möbius's avatar
Jan Möbius committed
186

187
188
  // set discriptions for scriptable slots
  setDescriptions();
189
190
191
  
  // Initialize the build in dataTypes
  initializeTypes();
Dirk Wilden's avatar
Dirk Wilden committed
192
193
194
  
  // Initialize the build in updateTypes
  initializeUpdateTypes();
Jan Möbius's avatar
 
Jan Möbius committed
195
196
}

197
198
199
/** \brief Second initialization stage
 *
 * This Stage does the following :\n
Jan Möbius's avatar
 
Jan Möbius committed
200
201
202
203
204
205
 * - Create the Core GUI Elements (Examiner, Toolbox,...)\n
 * - Create the MenuBar \n
 * - load the Plugins \n
 * - connect the Mouse slots \n
 * - Load all ini files (This includes the Global Option files) \n
 */
206
207
void
Core::init() {
Jan Möbius's avatar
Jan Möbius committed
208
209
210
  
  // Check library versions
  checkLibraryVersions();
211

Jan Möbius's avatar
 
Jan Möbius committed
212
  // Make root_node available to the plugins ( defined in PluginFunctions.hh)
Jan Möbius's avatar
Jan Möbius committed
213
  PluginFunctions::setDataSeparatorNodes( dataSeparatorNode_ );
214

215
  // Topmost node of the scenegraph
Jan Möbius's avatar
 
Jan Möbius committed
216
  PluginFunctions::setSceneGraphRootNode( root_node_scenegraph_ );
217
218
219
220
  
  // Node below the global status nodes. All nodes with global rendering
  // will be attached here.
  PluginFunctions::setSceneGraphRootNodeGlobal(root_node_scenegraph_global_);
Dirk Wilden's avatar
Dirk Wilden committed
221

Jan Möbius's avatar
 
Jan Möbius committed
222
  // Initialize the first object as the root Object for the object tree
223
  objectRoot_ =  dynamic_cast< BaseObject* > ( new GroupObject("ObjectRoot") );
Jan Möbius's avatar
 
Jan Möbius committed
224
  PluginFunctions::setDataRoot( objectRoot_ );
Jan Möbius's avatar
Jan Möbius committed
225
226
227
  
  // Bring up the object manager ( has to be done after the rootobject is created)
  connect(getObjectManager(),SIGNAL(newObject(int)), this ,SLOT(newObject(int)));
228
229
  
  connect(getObjectManager(),SIGNAL(deletedObject(int)), this ,SLOT(deletedObject(int)));
230

Jan Möbius's avatar
 
Jan Möbius committed
231
  if ( OpenFlipper::Options::gui() ) {
232

Jan Möbius's avatar
Jan Möbius committed
233
    // Initialize redraw timer. Will be used to restrict the rendering framerate.
234
235
236
237
    redrawTimer_ = new QTimer();
    redrawTimer_->setSingleShot(true);
    connect(redrawTimer_, SIGNAL(timeout()), this, SLOT(updateView()),Qt::DirectConnection);

238
239
240
241
242
243
244
245
    // Initialice scenegraph check timer. Will be used to check for changes in the scenegraph
    scenegraphCheckTimer_ = new QTimer();
    scenegraphCheckTimer_->setSingleShot(false);
    connect(scenegraphCheckTimer_, SIGNAL(timeout()), this, SLOT(checkScenegraphDirty()),Qt::DirectConnection);

    // Will measure the time between redraws
    redrawTime_ = new QTime();
    redrawTime_->start ();
246

247
    if ( OpenFlipperSettings().value("Core/Gui/splash",true).toBool() ) {
Jan Möbius's avatar
 
Jan Möbius committed
248
      QPixmap splashPixmap(OpenFlipper::Options::iconDirStr() + OpenFlipper::Options::dirSeparator() + "splash.png");
249

250
      splash_ = new QSplashScreen(splashPixmap, Qt::SplashScreen | Qt::WindowStaysOnTopHint);
Jan Möbius's avatar
 
Jan Möbius committed
251
      splash_->show();
252

253
      splash_->showMessage(tr("Initializing mainwindow") ,
Jan Möbius's avatar
 
Jan Möbius committed
254
255
                          Qt::AlignBottom | Qt::AlignLeft , Qt::white);
    }
256

Jan Möbius's avatar
Jan Möbius committed
257
    coreWidget_ = new CoreWidget(viewModes_ , plugins_, coreSlots_);
258

259
260
261
262
    spinBoxEventFilter_.registerScrollArea(coreWidget_->getToolboxScrollArea());
    spinBoxEventFilter_.registerScrollArea(coreWidget_->getToolboxArea());
    spinBoxEventFilter_.registerScrollArea(coreWidget_->getToolbox());

Jan Möbius's avatar
 
Jan Möbius committed
263
    connect(coreWidget_, SIGNAL(clearAll())           , this, SLOT(clearAll()));
264
    connect(coreWidget_, SIGNAL(loadMenu())           , this, SLOT(loadObject()));
Jan Möbius's avatar
 
Jan Möbius committed
265
    connect(coreWidget_, SIGNAL(addEmptyObjectMenu()) , this, SLOT(slotAddEmptyObjectMenu()));
266
267
268
269
    connect(coreWidget_, SIGNAL(saveMenu())           , this, SLOT(saveAllObjects()));
    connect(coreWidget_, SIGNAL(saveToMenu())         , this, SLOT(saveAllObjectsTo()));
    connect(coreWidget_, SIGNAL(loadIniMenu())        , this, SLOT(loadSettings()));
    connect(coreWidget_, SIGNAL(saveIniMenu())        , this, SLOT(saveSettings()));
270
    connect(coreWidget_, SIGNAL(applyOptions())       , this, SLOT(applyOptions()));
Dirk Wilden's avatar
Dirk Wilden committed
271
    connect(coreWidget_, SIGNAL(saveOptions())        , this, SLOT(saveOptions()));
Jan Möbius's avatar
 
Jan Möbius committed
272
273
    connect(coreWidget_, SIGNAL(recentOpen(QAction*)) , this, SLOT(slotRecentOpen(QAction*)));
    connect(coreWidget_, SIGNAL(exit())               , this, SLOT(slotExit()));
274

275
276
277

    connect( coreWidget_, SIGNAL( resizeViewers(int,int) ), this, SLOT( resizeViewers(int,int) ) );
    connect( coreWidget_, SIGNAL( resizeApplication(int,int) ), this, SLOT( resizeApplication(int,int) ) );
Dirk Wilden's avatar
Dirk Wilden committed
278
279
    connect( coreWidget_, SIGNAL( stopVideoCapture() ), this, SLOT( stopVideoCapture() ) );
    connect( coreWidget_, SIGNAL( startVideoCapture(QString,int,bool) ), this, SLOT( startVideoCapture(QString,int,bool) ) );
280
    connect( coreWidget_, SIGNAL( dragOpenFile(QString)), this, SLOT(loadObject(QString)));
281

Dirk Wilden's avatar
Dirk Wilden committed
282
    connect(coreWidget_, SIGNAL(showPlugins())       , this, SLOT(slotShowPlugins()));
283

Dirk Wilden's avatar
Dirk Wilden committed
284
    connect(coreWidget_, SIGNAL(call(QString,bool&)), this, SLOT(slotCall(QString,bool&)));
285
286
    
    connect( coreWidget_->logWidget_->openMeshFilterAction_,SIGNAL(toggled(bool)), this, SLOT(enableOpenMeshErrorLog(bool)) );
Dirk Wilden's avatar
Dirk Wilden committed
287

Jan Möbius's avatar
Jan Möbius committed
288
289
290
291
292
293
294
295
296
297
298
299
    QRect rect = QApplication::desktop()->screenGeometry();

    uint width = rect.width();
    if ( width > 1000 ) {
      width = 1000;
    }

    uint height = rect.height();
    if ( height > 1000 ) {
      height = 1000;
    }

Jan Möbius's avatar
Jan Möbius committed
300
301
302
#ifdef ARCH_DARWIN
    width = rect.width() - 300;
    height = rect.height() - 150;
Jan Möbius's avatar
Jan Möbius committed
303

Jan Möbius's avatar
Jan Möbius committed
304
//     coreWidget_->setMaximumSize( width, height  );
Jan Möbius's avatar
Jan Möbius committed
305
306
#endif

Jan Möbius's avatar
Jan Möbius committed
307
    coreWidget_->resize(width,height);
308

Dirk Wilden's avatar
Dirk Wilden committed
309
310
311
312
313
    #ifdef DEBUG
      coreWidget_->setWindowTitle( OpenFlipper::Options::windowTitle() + " [DEBUG]" );
    #else
      coreWidget_->setWindowTitle( OpenFlipper::Options::windowTitle() );
    #endif
314

Jan Möbius's avatar
Jan Möbius committed
315
316
317
    // Sanity check for OpenGL capabilities!
    checkOpenGLCapabilities();

Jan Möbius's avatar
 
Jan Möbius committed
318
  }
319

Jan Möbius's avatar
 
Jan Möbius committed
320
321
322
323
  // ======================================================================
  // Create intermediate logger class for Core which will mangle the output
  // ======================================================================
  PluginLogger* newlog = new PluginLogger("Core");
324

Jan Möbius's avatar
 
Jan Möbius committed
325
326
  loggers_.push_back(newlog);
  connect(this,SIGNAL(log(Logtype, QString )),newlog,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
327
328
  connect(this,SIGNAL(log(QString )),newlog,SLOT(slotLog(QString )),Qt::DirectConnection);

Jan Möbius's avatar
 
Jan Möbius committed
329
330
331
  // Connect it to the Master logger
  if ( OpenFlipper::Options::gui() )
    connect(newlog,SIGNAL(log(Logtype, QString )),coreWidget_,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
332

Jan Möbius's avatar
 
Jan Möbius committed
333
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
334

Dirk Wilden's avatar
Dirk Wilden committed
335
336
  // connection to file logger
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLogToFile(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
337
338
339
340
341
342
343

  // ======================================================================
  // Create a logger class for CoreWidget
  // ======================================================================

  if ( OpenFlipper::Options::gui() ){
    PluginLogger* widgetlog = new PluginLogger("CoreWidget");
344

Dirk Wilden's avatar
Dirk Wilden committed
345
346
    loggers_.push_back(widgetlog);
    connect(coreWidget_,SIGNAL(log(Logtype, QString )),widgetlog,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
347
348
    connect(coreWidget_,SIGNAL(log(QString )),widgetlog,SLOT(slotLog(QString )),Qt::DirectConnection);

Dirk Wilden's avatar
Dirk Wilden committed
349
350
351
    // Connect it to the Master logger
    connect(widgetlog,SIGNAL(log(Logtype, QString )),coreWidget_,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
    connect(widgetlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
352
353
    // connection to file logger
    connect(widgetlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLogToFile(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
354
  }
355

Jan Möbius's avatar
 
Jan Möbius committed
356
357
358
359
360
361
  // ======================================================================
  // Catch OpenMesh Error logs with an own Logger
  // ======================================================================
  newlog = new PluginLogger("Core ( OpenMesh )",LOGERR);
  omerr().connect(*newlog);
  omerr().disconnect(std::cerr);
362

Jan Möbius's avatar
 
Jan Möbius committed
363
  loggers_.push_back(newlog);
364

Jan Möbius's avatar
 
Jan Möbius committed
365
366
367
  // Connect it to the Master logger
  if ( OpenFlipper::Options::gui() )
    connect(newlog,SIGNAL(log(Logtype, QString )),coreWidget_,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
368

Jan Möbius's avatar
 
Jan Möbius committed
369
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
370
371
  // connection to file logger
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLogToFile(Logtype, QString )),Qt::DirectConnection);
372

Jan Möbius's avatar
 
Jan Möbius committed
373
374
375
376
377
378
  // ======================================================================
  // Catch OpenMesh omout logs with an own Logger
  // ======================================================================
  newlog = new PluginLogger("Core ( OpenMesh )",LOGINFO);
  omout().connect(*newlog);
  omout().disconnect(std::cout);
379

Jan Möbius's avatar
 
Jan Möbius committed
380
  loggers_.push_back(newlog);
381

Jan Möbius's avatar
 
Jan Möbius committed
382
383
384
  // Connect it to the Master logger
  if ( OpenFlipper::Options::gui() )
    connect(newlog,SIGNAL(log(Logtype, QString )),coreWidget_,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
385

Jan Möbius's avatar
 
Jan Möbius committed
386
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
387
388
  // connection to file logger
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLogToFile(Logtype, QString )),Qt::DirectConnection);
389

Jan Möbius's avatar
 
Jan Möbius committed
390
391
392
393
394
  // ======================================================================
  // Catch OpenMesh omlog logs with an own Logger
  // ======================================================================
  newlog = new PluginLogger("Core ( OpenMesh )",LOGOUT);
  omlog().connect(*newlog);
395

Jan Möbius's avatar
 
Jan Möbius committed
396
  loggers_.push_back(newlog);
397

Jan Möbius's avatar
 
Jan Möbius committed
398
399
400
  // Connect it to the Master logger
  if ( OpenFlipper::Options::gui() )
    connect(newlog,SIGNAL(log(Logtype, QString )),coreWidget_,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
401

Jan Möbius's avatar
 
Jan Möbius committed
402
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
403
404
  // connection to file logger
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLogToFile(Logtype, QString )),Qt::DirectConnection);
405

Jan Möbius's avatar
 
Jan Möbius committed
406
407
408
409
  // ======================================================================
  // Log Scripting stuff through a separate logger
  // ======================================================================
  newlog = new PluginLogger("Scripting",LOGOUT);
410

Jan Möbius's avatar
 
Jan Möbius committed
411
  loggers_.push_back(newlog);
412

Jan Möbius's avatar
 
Jan Möbius committed
413
414
415
  // Connect it to the Master logger
  if ( OpenFlipper::Options::gui() )
    connect(newlog,SIGNAL(log(Logtype, QString )),coreWidget_,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
416

Jan Möbius's avatar
 
Jan Möbius committed
417
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLog(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
418
  // connection to file logger
419
  connect(newlog,SIGNAL(log(Logtype, QString )),this,SLOT(slotLogToFile(Logtype, QString )),Qt::DirectConnection);
Dirk Wilden's avatar
Dirk Wilden committed
420

Jan Möbius's avatar
 
Jan Möbius committed
421
  // connect signal to logger
422
423
  connect(this,SIGNAL(scriptLog(QString )),newlog,SLOT(slotLog(QString )),Qt::DirectConnection);

424
  
Jan Möbius's avatar
 
Jan Möbius committed
425
  // ======================================================================
426
  // Set up QtScript Environment
Jan Möbius's avatar
 
Jan Möbius committed
427
  // ======================================================================
428
  
Jan Möbius's avatar
Jan Möbius committed
429
430
431
  // Set a reference to the scriptengine for simple rpc calls
  RPC::setScriptEngine(&scriptEngine_);

Jan Möbius's avatar
Jan Möbius committed
432
  connect(&scriptEngine_, SIGNAL( signalHandlerException(const QScriptValue &) ), this, SLOT( slotScriptError(const QScriptValue &) ));
433

Jan Möbius's avatar
 
Jan Möbius committed
434
435
  // process Events every 500 msecs during script execution
  scriptEngine_.setProcessEventsInterval( 500 );
436

Jan Möbius's avatar
 
Jan Möbius committed
437
438
439
440
  // Register own print function :
  QScriptValue printFunction = scriptEngine_.newFunction(myPrintFunction);
  printFunction.setProperty("textedit",scriptEngine_.newQObject(this));
  scriptEngine_.globalObject().setProperty("print", printFunction);
441

442
443
444
  // Register print to file function :
  QScriptValue printToFileFunc = scriptEngine_.newFunction(printToFileFunction);
  scriptEngine_.globalObject().setProperty("printToFile", printToFileFunc);
445
  scriptingFunctions_.push_back( "-.printToFile(QString,QString)" );
446

Jan Möbius's avatar
Jan Möbius committed
447
448
449
450
451
452
  // Register help function :
  QScriptValue helpFunc = scriptEngine_.newFunction(helpFunction);
  helpFunc.setProperty("core",scriptEngine_.newQObject(this));
  scriptEngine_.globalObject().setProperty("help", helpFunc);
  scriptingFunctions_.push_back( "-.help(QString)" );

453
454
455
456
457
458
459
460
461
  // Register IdList Type to scripting Engine
  qScriptRegisterSequenceMetaType< IdList >(&scriptEngine_);
  
  // Register Vector of ints Type to scripting Engine
  qScriptRegisterSequenceMetaType< QVector< int > >(&scriptEngine_);
  
  //==========================================================================
  // Register the 3d Vector Type to the core ( is Vec3d )
  //==========================================================================
462
463
  qScriptRegisterMetaType(&scriptEngine_,
                          toScriptValueVector,
Jan Möbius's avatar
 
Jan Möbius committed
464
465
                          fromScriptValueVector,
                          scriptEngine_.newQObject(&vec3dPrototype_));
466
                          
Jan Möbius's avatar
 
Jan Möbius committed
467
  // set a constructor to allow creation via Vector(x,y,z)
Jan Möbius's avatar
Jan Möbius committed
468
469
470
471
472
473
474
  QScriptValue ctorVec3 = scriptEngine_.newFunction(createVector);
  scriptEngine_.globalObject().setProperty("Vector", ctorVec3);

  //==========================================================================
  // Register the 4d Vector Type to the core ( is Vec4d )
  //==========================================================================
  qScriptRegisterMetaType(&scriptEngine_,
475
476
                          toScriptValueVector4,
                          fromScriptValueVector4,
Jan Möbius's avatar
Jan Möbius committed
477
478
479
480
481
                          scriptEngine_.newQObject(&vec4dPrototype_));

  // set a constructor to allow creation via Vector(x,y,z)
  QScriptValue ctorVec4 = scriptEngine_.newFunction(createVector4);
  scriptEngine_.globalObject().setProperty("Vector4", ctorVec4);
482
483
484
485
                          
  //==========================================================================
  // Register the DataType Class to the core
  //==========================================================================
486

487
  // Register DataType in QScriptEngine
488
  qScriptRegisterMetaType<DataType>(&scriptEngine_,
489
490
491
492
493
                          toScriptValueDataType,
                          fromScriptValueDataType,
                          scriptEngine_.newQObject(&DataTypePrototype_));
                          
  // set a constructor to allow creation via DataType(uint)
494
495
496
497
498
499
  QScriptValue dataTypector = scriptEngine_.newFunction(createDataType);
  scriptEngine_.globalObject().setProperty("DataType", dataTypector);     
  
  //==========================================================================
  // Register the Matrix Class to the core
  //==========================================================================
500

Jan Möbius's avatar
 
Jan Möbius committed
501
  // Register Matrix Type to scripting Engine ( is ACG::Matrix4x4d )
502
503
  qScriptRegisterMetaType(&scriptEngine_,
                          toScriptValueMatrix4x4 ,
Jan Möbius's avatar
 
Jan Möbius committed
504
505
                          fromScriptValueMatrix4x4,
                          scriptEngine_.newQObject(&matrix4x4Prototype_));
506

Jan Möbius's avatar
 
Jan Möbius committed
507
508
509
  // set a constructor to allow creation via Matrix(x,y,z)
  QScriptValue matrix4x4ctor = scriptEngine_.newFunction(createMatrix4x4);
  scriptEngine_.globalObject().setProperty("Matrix4x4", matrix4x4ctor);
510

511
512
513
514
  //==========================================================================
  //  Collect Core scripting information
  //==========================================================================

Jan Möbius's avatar
 
Jan Möbius committed
515
516
517
518
519
520
  QScriptValue scriptInstance = scriptEngine_.newQObject(this,
                                                         QScriptEngine::QtOwnership,
                                                         QScriptEngine::ExcludeChildObjects |
                                                         QScriptEngine::ExcludeSuperClassMethods |
                                                         QScriptEngine::ExcludeSuperClassProperties
                                                         );
521

Jan Möbius's avatar
 
Jan Möbius committed
522
  scriptEngine_.globalObject().setProperty("core", scriptInstance);
523

Jan Möbius's avatar
 
Jan Möbius committed
524
525
526
  QScriptValueIterator it(scriptInstance);
  while (it.hasNext()) {
    it.next();
527

Jan Möbius's avatar
 
Jan Möbius committed
528
    /// Skip all signals for function calls
529
    if ( checkSignal( this, it.name().toLatin1() ) )
Jan Möbius's avatar
 
Jan Möbius committed
530
      continue;
531

Jan Möbius's avatar
 
Jan Möbius committed
532
    scriptingFunctions_.push_back( "core." + it.name() );
533

Jan Möbius's avatar
 
Jan Möbius committed
534
  }
535

Jan Möbius's avatar
 
Jan Möbius committed
536
  loadPlugins();
537

Jan Möbius's avatar
 
Jan Möbius committed
538
  if ( OpenFlipper::Options::gui() ) {
539

Dirk Wilden's avatar
Dirk Wilden committed
540
541
542
    //register keyBinding for all scripting slots
    coreWidget_->slotRegisterSlotKeyBindings();

543
544
545
    //get keyAssignments from config files
    restoreKeyBindings();

Jan Möbius's avatar
Marlin:  
Jan Möbius committed
546
547
    if ( OpenFlipper::Options::currentViewMode( ) != "" )
      coreWidget_->setViewMode( OpenFlipper::Options::currentViewMode() );
Jan Möbius's avatar
 
Jan Möbius committed
548
549
    else
      coreWidget_->setViewMode("All");
550

551
    // Set the renderer to the one stored in the settings or to default
552
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets(); ++i ) {
Jan Möbius's avatar
Jan Möbius committed
553
554
555
556
      connect( coreWidget_->examiner_widgets_[i], SIGNAL(signalMouseEvent(QMouseEvent*)),
              this                              , SLOT(slotMouseEvent(QMouseEvent*)));
      connect( coreWidget_->examiner_widgets_[i], SIGNAL(signalMouseEventIdentify(QMouseEvent*)),
              this                              , SLOT(slotMouseEventIdentify(QMouseEvent*)));
Jan Möbius's avatar
Mike:  
Jan Möbius committed
557
558
      connect( coreWidget_->examiner_widgets_[i], SIGNAL(signalMouseEventLight(QMouseEvent*)),
              this                              , SLOT(slotMouseEventLight(QMouseEvent*)));
Jan Möbius's avatar
Jan Möbius committed
559
560
      connect( coreWidget_->examiner_widgets_[i], SIGNAL(signalWheelEvent(QWheelEvent *, const std::string &)),
              this                              , SLOT(slotWheelEvent(QWheelEvent *, const std::string &)));
Jan Möbius's avatar
Jan Möbius committed
561
562

      connect( coreWidget_->examiner_widgets_[i], SIGNAL( viewUpdated() ),
563
               this, SLOT( viewUpdated()) ,Qt::DirectConnection);
564

565
      connect( coreWidget_->examiner_widgets_[i], SIGNAL( viewChanged() ),
566
               coreWidget_->examiner_widgets_[i], SLOT( updateGL() ) ,Qt::DirectConnection);
567

Jan Möbius's avatar
Jan Möbius committed
568
569
570
      // Set post processor
      PostProcessorDialog::loadSavedPostProcessors(i);

571
572
573
574
575
      // ====================================================
      // Set renderer
      // ====================================================

      QString defaultRendererKey  = "Viewer" + QString::number(i)+"/DefaultRenderer";
576
      QString defaultRendererName = OpenFlipperSettings().value(defaultRendererKey,"Default Classical Renderer Plugin").toString();
577
578
579
580
581
582
583
584

      // Check if the renderer is there
      int defaultRendererId = renderManager().getRendererId(defaultRendererName);

      if ( defaultRendererId == -1 ) {
        emit log(LOGERR,tr("Stored default renderer \"") + defaultRendererName + tr("\" is not available, trying Classical!"));

        // Check if the renderer is there
585
        defaultRendererId = renderManager().getRendererId("Default Classical Renderer Plugin");
586
587
588
589
590
591

        // Classical available?
        if ( defaultRendererId != -1 ) {
          renderManager().setActive(defaultRendererId,i);
        } else {
          emit log(LOGERR,tr("Default classical renderer is also not available. Trying to use any other renderer i can find!"));
592
593
594
595
596
597

          // debug information for this case, print renderer count and their names
          const unsigned int rendererCount = renderManager().available();
          emit log(LOGERR,tr("Currently ") + QString::number(rendererCount) + tr(" renderers are available:") );
          for (unsigned int i = 0 ; i < rendererCount ; ++i )
            emit log(LOGERR, tr("Renderer ") + QString::number(i) + ": " + renderManager()[i]->name );
598
599
600
601
602
603
604
605
606
607
        }

      } else {
        renderManager().setActive(defaultRendererId,i);
      }

    }

    // Warn the user in the log and via messagebox, that he is using the build in renderer only
    if ( renderManager().available() == 1 ) {
608
      finishSplash();
609
610
611
612
      emit log(LOGERR,tr("No external plugin renderers available!"));
      emit log(LOGERR,tr("The build in renderer is only a very limited one and is missing many features!"));
      emit log(LOGERR,tr("You should build and use the other renderers!"));

Isaak Lim's avatar
Isaak Lim committed
613
      StaysOnTopMessageBox::warning(0,tr( "No external plugin renderers available!"),tr("The build in renderer is only a very limited one and is missing many features.\nYou should build and use the other free renderers shipped with OpenFlipper."));
Jan Möbius's avatar
Jan Möbius committed
614
    }
615

Jan Möbius's avatar
 
Jan Möbius committed
616
  }
617

Jan Möbius's avatar
Jan Möbius committed
618
619
620
621
  // ===============================================================================================
  // Load Settings from configuration files
  // ===============================================================================================

Jan Möbius's avatar
 
Jan Möbius committed
622
623
  QStringList optionFiles = OpenFlipper::Options::optionFiles();
  for ( int i = 0 ; i < (int)optionFiles.size(); ++i) {
624

625
    if ( OpenFlipper::Options::gui() && OpenFlipperSettings().value("Core/Gui/splash",true).toBool() ) {
626
      splash_->showMessage(tr("Loading Configuration File %1/%2").arg(i+1).arg(optionFiles.size()),
Jan Möbius's avatar
 
Jan Möbius committed
627
628
                           Qt::AlignBottom | Qt::AlignLeft , Qt::white);
    }
629

Jan Möbius's avatar
Jan Möbius committed
630
631
    // Load global ini files. Use only plugin global options from these files as the
    // rest has been loaded at the beginning.
632
633
634
    if ( OpenFlipper::Options::gui() )
      coreWidget_->updateRecent();

Jan Möbius's avatar
Jan Möbius committed
635
    openIniFile( optionFiles[i] ,false,true,false);
Jan Möbius's avatar
 
Jan Möbius committed
636
637
  }

Hans-Christian Ebke's avatar
Hans-Christian Ebke committed
638
639
  if ( OpenFlipper::Options::gui() && OpenFlipperSettings().value("Core/Gui/splash",true).toBool() )
      splash_->clearMessage();
640

Jan Möbius's avatar
Jan Möbius committed
641
642
643
  // ===============================================================================================
  // Load Settings from configuration files
  // ===============================================================================================
644

Jan Möbius's avatar
 
Jan Möbius committed
645
  if ( OpenFlipper::Options::lang().contains("UTF") || OpenFlipper::Options::lang().contains("utf") ) {
646
    emit log(LOGWARN,tr("UTF8-Locale used!"));
Jan Möbius's avatar
Jan Möbius committed
647
648
649
650
//     emit log(LOGWARN,"Only OFF files are fully supported with UTF8. Others might fail.");
//     emit log(LOGWARN,"You can change your locale by :");
//     emit log(LOGWARN,"export LANG=C");
//     emit log(LOGWARN,"Work is in progress to resolve this issue.");
651
  }
Jan Möbius's avatar
 
Jan Möbius committed
652
653

  if ( OpenFlipper::Options::gui() ) {
Dirk Wilden's avatar
Dirk Wilden committed
654

655
    QFile statesFile(OpenFlipper::Options::configDirStr()  + OpenFlipper::Options::dirSeparator() + "WindowStates.dat");
Dirk Wilden's avatar
Dirk Wilden committed
656

657
658
    if (statesFile.exists() ) {
      QSettings windowStates(OpenFlipper::Options::configDirStr()  + OpenFlipper::Options::dirSeparator() + "WindowStates.dat", QSettings::IniFormat);
659

660
661
662
663
      //try to restore the windowState
      coreWidget_->restoreState (windowStates.value("Core/Window/State").toByteArray ());
      //try to restore the geometry
      coreWidget_->restoreGeometry (windowStates.value("Core/Window/Geometry").toByteArray ());
Dirk Wilden's avatar
Dirk Wilden committed
664

665
666
      coreWidget_->toolSplitter_->restoreState (windowStates.value("Core/ToolSplitter").toByteArray ());
      coreWidget_->splitter_->restoreState (windowStates.value("Core/LogSplitter").toByteArray ());
667

668
      coreWidget_->show();
669

670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
      applyOptions();

      windowStates.beginGroup ("Core");
      windowStates.beginGroup ("LogSlider");
      coreWidget_->slidingLogger_->restoreState (windowStates);
      windowStates.endGroup ();
      coreWidget_->toolBox_->restoreState (windowStates);
      windowStates.endGroup ();

    } else {

      coreWidget_->show();
      applyOptions();

    }
Jan Möbius's avatar
Dennis:  
Jan Möbius committed
685

686
    if ( OpenFlipperSettings().value("Core/Gui/splash",true).toBool() ) {
Jan Möbius's avatar
Jan Möbius committed
687
        splash_->raise();
688
        splash_->showMessage(tr("Ready."), Qt::AlignBottom | Qt::AlignLeft , Qt::white);
689
        finishSplash();
Jan Möbius's avatar
 
Jan Möbius committed
690
    }
691

692
    // start checking for scenegraph changes
693
    scenegraphCheckTimer_->setInterval (1000 / OpenFlipperSettings().value("Core/Gui/glViewer/maxFrameRate",35).toInt() );
694
    scenegraphCheckTimer_->start ();
Jan Möbius's avatar
 
Jan Möbius committed
695
  }
696

697
698
699
  // System is ready now.
  OpenFlipper::Options::finishedStartup();
  
Jan Möbius's avatar
Jan Möbius committed
700
  QTimer::singleShot(100, this, SLOT(slotExecuteAfterStartup()));
Jan Möbius's avatar
 
Jan Möbius committed
701
702
}

703

Jan Möbius's avatar
 
Jan Möbius committed
704
705
706
707
//-----------------------------------------------------------------------------

Core::~Core()
{
Jan Möbius's avatar
Jan Möbius committed
708
709
   for ( uint i = 0 ; i < plugins_.size() ; ++i ){
     BaseInterface* basePlugin = qobject_cast< BaseInterface * >(plugins_[i].plugin);
710

Jan Möbius's avatar
 
Jan Möbius committed
711
712
     // Dont call exit if we cannot get the Plugin
     if ( basePlugin )
Jan Möbius's avatar
Jan Möbius committed
713
714
       if ( checkSlot( plugins_[i].plugin , "exit()" ) )
          QMetaObject::invokeMethod(plugins_[i].plugin, "exit",  Qt::DirectConnection);
Jan Möbius's avatar
 
Jan Möbius committed
715
  }
716

717
718
719
720
721
  // Delete the objectRoot if it was constructed
  if ( objectRoot_ != 0 ) {
    objectRoot_->deleteSubtree();
    delete objectRoot_;
  }
722

Jan Möbius's avatar
 
Jan Möbius committed
723
  // Clean up loggers
724
725
726
  for ( uint i = 0 ; i < loggers_.size(); ++i )
    delete loggers_[i];

Jan Möbius's avatar
Jan Möbius committed
727
  delete coreWidget_;
Jan Möbius's avatar
 
Jan Möbius committed
728
729
730
731
732
733
734
}

//-----------------------------------------------------------------------------

void
Core::slotMouseEventIdentify( QMouseEvent* _event )
{
Dirk Wilden's avatar
Dirk Wilden committed
735
736
737
//   // Dont do anything as a context Menu will popup on right button click
//   if ( _event->button() == Qt::RightButton )
//     return;
738

739
740
741
  // Only catch left-button clicks
  if(_event->button() != Qt::LeftButton) return;

Jan Möbius's avatar
Jan Möbius committed
742
743
744
745
746
747
748
749
750
  const QObject* senderPointer = sender();
  unsigned int examinerId = 0;

  if ( senderPointer == 0 ) {
    std::cerr << "Error : slotMouseEventIdentify directly called! This should only be called by an examiner" << std::endl;
  } else {
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets(); ++i ) {
      if ( senderPointer == coreWidget_->examiner_widgets_[i] ) {
        examinerId = i;
751
        if ( OpenFlipper::Options::doSlotDebugging() )
752
              emit log(LOGINFO,tr("slotMouseEventIdentify from examiner ") + QString::number(i) );
Jan Möbius's avatar
Jan Möbius committed
753
754
755
756
757
758
759
760
        break;
      }
    }

  }

  PluginFunctions::setActiveExaminer( examinerId );

761
762
763
764
765
  // Do picking
  unsigned int   node_idx, target_idx;
  ACG::Vec3d     hit_point;

  if(PluginFunctions::scenegraphPick(ACG::SceneGraph::PICK_ANYTHING, _event->pos(), node_idx, target_idx, &hit_point)) {
Jan Möbius's avatar
Jan Möbius committed
766

767
    BaseObjectData* object = 0;
Jan Möbius's avatar
Jan Möbius committed
768

769
770
771
772
773
774
775
776
    if(PluginFunctions::getPickedObject(node_idx, object)) {
      // Request type information widget
      InformationInterface* infoPlugin = 0;
      infoPlugin = getInfoPlugin(object->dataType());
      if(infoPlugin != 0)
          infoPlugin->slotInformationRequested(_event->pos(), object->dataType());
    }
  }
Jan Möbius's avatar
 
Jan Möbius committed
777
778
779
}

//-----------------------------------------------------------------------------
Jan Möbius's avatar
Mike:  
Jan Möbius committed
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808

void
Core::slotMouseEventLight( QMouseEvent* _event )
{
  const QObject* senderPointer = sender();
  unsigned int examinerId = 0;

  if ( senderPointer == 0 ) {
    std::cerr << "Error : slotMouseEventLight directly called! This should only be called by an examiner" << std::endl;
  } else {
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets(); ++i ) {
      if ( senderPointer == coreWidget_->examiner_widgets_[i] ) {
        examinerId = i;
        if ( OpenFlipper::Options::doSlotDebugging() )
              emit log(LOGINFO,tr("slotMouseEventLight from examiner ") + QString::number(i) );
        break;
      }
    }

  }

  PluginFunctions::setActiveExaminer( examinerId );

  emit PluginMouseEventLight( _event );


}

//-----------------------------------------------------------------------------
Jan Möbius's avatar
 
Jan Möbius committed
809
810
811
812
813


void
Core::slotMouseEvent( QMouseEvent* _event )
{
Dirk Wilden's avatar
Dirk Wilden committed
814
815
816
//   // Dont do anything as a context Menu will popup on right button click
//   if ( _event->button() == Qt::RightButton )
//     return;
817

Jan Möbius's avatar
Jan Möbius committed
818
819
820
821
822
823
824
825
826
  const QObject* senderPointer = sender();
  unsigned int examinerId = 0;

  if ( senderPointer == 0 ) {
    std::cerr << "Error : slotMouseEvent directly called! This should only be called by an examiner" << std::endl;
  } else {
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets(); ++i ) {
      if ( senderPointer == coreWidget_->examiner_widgets_[i] ) {
        examinerId = i;
827
        if ( OpenFlipper::Options::doSlotDebugging() ) {
828
          QString message = tr("slotMouseEvent from examiner ") + QString::number(i) + " with ";
829
830
831
832
833
834
835
836
837
838

          if ( _event->type() == QEvent::MouseButtonRelease )
            message += " MouseButtonRelease";
          else if ( _event->type() == QEvent::MouseButtonPress )
            message += " MouseButtonRelease";
          else if ( _event->type() == QEvent::MouseButtonDblClick )
            message += " MouseButtonDblClick";
          else if ( _event->type() == QEvent::MouseMove )
            message += " MouseMove";
          else
839
            message += tr("unknown event type");
840
841
842
843

          emit log(LOGINFO,message );
        }

Jan Möbius's avatar
Jan Möbius committed
844
        break;
845

Jan Möbius's avatar
Jan Möbius committed
846
847
848
849
850
851
852
      }
    }

  }

  PluginFunctions::setActiveExaminer( examinerId );

Jan Möbius's avatar
 
Jan Möbius committed
853
854
855
856
857
858
859
860
  emit PluginMouseEvent(_event );
}

//-----------------------------------------------------------------------------

void
Core::slotWheelEvent( QWheelEvent * _event, const std::string & _mode)
{
Jan Möbius's avatar
Jan Möbius committed
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
  const QObject* senderPointer = sender();
  unsigned int examinerId = 0;

  if ( senderPointer == 0 ) {
    std::cerr << "Error : slotWheelEvent directly called! This should only be called by an examiner" << std::endl;
  } else {
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets(); ++i ) {
      if ( senderPointer == coreWidget_->examiner_widgets_[i] ) {
        examinerId = i;
        break;
      }
    }

  }

  PluginFunctions::setActiveExaminer( examinerId );

Jan Möbius's avatar
 
Jan Möbius committed
878
879
880
881
882
883
  emit PluginWheelEvent(_event , _mode );
}

//-----------------------------------------------------------------------------

void
Jan Möbius's avatar
Jan Möbius committed
884
Core::slotAddPickMode( const std::string& _mode ) {
Jan Möbius's avatar
 
Jan Möbius committed
885
  if ( OpenFlipper::Options::gui() )
886
    coreWidget_->addPickMode(_mode);
Jan Möbius's avatar
Jan Möbius committed
887

Jan Möbius's avatar
 
Jan Möbius committed
888
889
890
891
892
}

//-----------------------------------------------------------------------------

void
Jan Möbius's avatar
Jan Möbius committed
893
Core::slotAddHiddenPickMode( const std::string& _mode ) {
Jan Möbius's avatar
Jan Möbius committed
894

Jan Möbius's avatar
 
Jan Möbius committed
895
  if ( OpenFlipper::Options::gui() )
896
    coreWidget_->addPickMode(_mode,false,1000,false);
Jan Möbius's avatar
Jan Möbius committed
897

Jan Möbius's avatar
 
Jan Möbius committed
898
899
900
901
902
903
}

//-----------------------------------------------------------------------------

 /** Update the view in the examiner widget
  */
Jan Möbius's avatar
Jan Möbius committed
904
905
void Core::updateView()
{
Jan Möbius's avatar
Jan Möbius committed
906

Jan Möbius's avatar
Jan Möbius committed
907
908
909
910
  if (OpenFlipper::Options::doSlotDebugging()) {
    if (sender() != 0) {
      if (sender()->metaObject() != 0) {
        emit log(LOGINFO, tr("updateView() called by ") + QString(sender()->metaObject()->className()));
Jan Möbius's avatar
Jan Möbius committed
911
912
913
914
      }
    }
  }

Jan Möbius's avatar
Jan Möbius committed
915
  if (!OpenFlipper::Options::gui())
Dirk Wilden's avatar
Dirk Wilden committed
916
    return;
917

Jan Möbius's avatar
Jan Möbius committed
918
919
920
  if (OpenFlipperSettings().value("Core/Gui/glViewer/restrictFrameRate", false).toBool()) {

    int elapsed = redrawTime_->elapsed();
921

Jan Möbius's avatar
Jan Möbius committed
922
    if (elapsed < 1000 / OpenFlipperSettings().value("Core/Gui/glViewer/maxFrameRate", 35).toInt()) {
Jan Möbius's avatar
Jan Möbius committed
923
      // redraw time not reached ... waiting for timer event for next redraw
Jan Möbius's avatar
Jan Möbius committed
924
925
926
927
      if (redrawTimer_->isActive()) {
        if (OpenFlipper::Options::doSlotDebugging())
          emit log(LOGINFO,
              tr("Too early for redraw! Delaying request from ") + QString(sender()->metaObject()->className()));
Jan Möbius's avatar
Jan Möbius committed
928
929
930
931
        return;
      }

      // Start the timer
Jan Möbius's avatar
Jan Möbius committed
932
      redrawTimer_->start((1000 / OpenFlipperSettings().value("Core/Gui/glViewer/maxFrameRate", 35).toInt()) - elapsed);
Jan Möbius's avatar
Jan Möbius committed
933
      return;
Jan Möbius's avatar
Jan Möbius committed
934
935
    } else if (redrawTimer_->isActive())
      redrawTimer_->stop();
936
937
938

  }

Jan Möbius's avatar
Jan Möbius committed
939
  redrawTime_->restart();
940

941
  if (!OpenFlipper::Options::sceneGraphUpdatesBlocked() && !OpenFlipper::Options::redrawDisabled()) {
Jan Möbius's avatar
Jan Möbius committed
942

Jan Möbius's avatar
Jan Möbius committed
943
    for (unsigned int i = 0; i < OpenFlipper::Options::examinerWidgets(); ++i)
Jan Möbius's avatar
Jan Möbius committed
944
      coreWidget_->examiner_widgets_[i]->updateGL();
945
946
947

    // Inform plugins of the scene update
    emit pluginSceneDrawn();
Jan Möbius's avatar
 
Jan Möbius committed
948
  }
949
950


Jan Möbius's avatar
 
Jan Möbius committed
951
952
}

953
954
955
956
957
958
//-----------------------------------------------------------------------------

void Core::updateUI() {
  QApplication::processEvents();
}

Jan Möbius's avatar
Jan Möbius committed
959
960


961
962
963
964
965
966
967
//-----------------------------------------------------------------------------

 /** Check if scenegraph is dirty and initiate redraw
  */
void Core::checkScenegraphDirty() {
  if ( true )
  {
968
    // This is a single pass traversal as we only need to check if there is still one node dirty in the graph
969
970
    ACG::SceneGraph::CheckDirtyAction action;
    ACG::SceneGraph::traverse( root_node_scenegraph_, action );
971
972
    
    // If the scenegraph is dirty, we have to redraw
973
974
975
976
977
    if ( action.isDirty () )
      emit updateView ();
  }
}

Jan Möbius's avatar
 
Jan Möbius committed
978
979
//-----------------------------------------------------------------------------

980
void Core::restrictFrameRate( bool _enable ) {
981
  OpenFlipperSettings().setValue("Core/Gui/glViewer/restrictFrameRate",_enable); 
982
983
984
985
986
}

//-----------------------------------------------------------------------------

void Core::setMaxFrameRate( int _rate ) {
987
988
  OpenFlipperSettings().setValue("Core/Gui/glViewer/maxFrameRate",_rate);
  OpenFlipperSettings().setValue("Core/Gui/glViewer/restrictFrameRate",true); 
989
990

  // update Timer to new framerate
991
  scenegraphCheckTimer_->setInterval (1000 / OpenFlipperSettings().value("Core/Gui/glViewer/maxFrameRate",35).toInt() );
992
993
994
995
}

//-----------------------------------------------------------------------------

996
997
void
Core::clearAll()
Jan Möbius's avatar
 
Jan Möbius committed
998
{
999
1000
1001

  slotDeleteAllObjects();

Jan Möbius's avatar
Jan Möbius committed
1002
  emit allCleared();
1003

Jan Möbius's avatar
 
Jan Möbius committed
1004
1005
1006
1007
1008
  slotScriptInfo( "core" , "clearAll()"  );
}

//-----------------------------------------------------------------------------

1009
1010
void
Core::exitApplication()
Jan Möbius's avatar
 
Jan Möbius committed
1011
1012
1013
1014
{
  QTimer* timer = new QTimer();
  connect(timer, SIGNAL(timeout()), this, SLOT(slotExit()));
  timer->start(100);