Création d'un compte pour un collaborateur extérieur au laboratoire depuis l'intranet ICube : https://intranet.icube.unistra.fr/fr/labs/member/profile

schnapps.cpp 17.2 KB
Newer Older
Pierre Kraemer's avatar
Pierre Kraemer 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
46
47
48
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
198
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
#include "schnapps.h"

#include <QVBoxLayout>
#include <QSplitter>
#include <QMessageBox>
#include <QDockWidget>
#include <QPluginLoader>
#include <QFile>
#include <QFileDialog>
#include <QFileInfo>
#include <QDir>
#include <QKeyEvent>
#include <QMouseEvent>
#include <QWheelEvent>

#include "controlDock_cameraTab.h"
#include "controlDock_mapTab.h"
#include "controlDock_pluginTab.h"

#include "camera.h"
#include "view.h"
#include "texture.h"
#include "plugin.h"
#include "plugin_interaction.h"
#include "plugin_processing.h"
#include "mapHandler.h"

namespace CGoGN
{

namespace SCHNApps
{

SCHNApps::SCHNApps(const QString& appPath, PythonQtObjectPtr& pythonContext, PythonQtScriptingConsole& pythonConsole) :
	QMainWindow(),
	m_appPath(appPath),
	m_pythonContext(pythonContext),
	m_pythonConsole(pythonConsole),
	m_firstView(NULL),
	m_selectedView(NULL)
{
	this->setupUi(this);

	// create & setup control dock

	m_controlDock = new QDockWidget("Control Dock", this);
	m_controlDock->setAllowedAreas(Qt::LeftDockWidgetArea);
	m_controlDock->setFeatures(QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);

	m_controlDockTabWidget = new QTabWidget(m_controlDock);
	m_controlDockTabWidget->setObjectName("ControlDockTabWidget");
	m_controlDockTabWidget->setLayoutDirection(Qt::LeftToRight);
	m_controlDockTabWidget->setTabPosition(QTabWidget::North);

	addDockWidget(Qt::LeftDockWidgetArea, m_controlDock);
	m_controlDock->setVisible(true);
	m_controlDock->setWidget(m_controlDockTabWidget);

	m_controlCameraTab = new ControlDock_CameraTab(this);
	m_controlDockTabWidget->addTab(m_controlCameraTab, m_controlCameraTab->title());
	m_controlMapTab = new ControlDock_MapTab(this);
	m_controlDockTabWidget->addTab(m_controlMapTab, m_controlMapTab->title());
	m_controlPluginTab = new ControlDock_PluginTab(this);
	m_controlDockTabWidget->addTab(m_controlPluginTab, m_controlPluginTab->title());

	m_controlDockTabWidget->setMaximumWidth(m_controlCameraTab->width());

	connect(action_ShowHideControlDock, SIGNAL(triggered()), this, SLOT(showHideControlDock()));

	// create & setup plugin dock

	m_pluginDock = new QDockWidget("Plugins Dock", this);
	m_pluginDock->setAllowedAreas(Qt::RightDockWidgetArea);
	m_pluginDock->setFeatures(QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);

	m_pluginDockTabWidget = new QTabWidget(m_pluginDock);
	m_pluginDockTabWidget->setObjectName("PluginDockTabWidget");
	m_pluginDockTabWidget->setLayoutDirection(Qt::LeftToRight);
	m_pluginDockTabWidget->setTabPosition(QTabWidget::East);

	addDockWidget(Qt::RightDockWidgetArea, m_pluginDock);
	m_pluginDock->setVisible(false);
	m_pluginDock->setWidget(m_pluginDockTabWidget);

	connect(action_ShowHidePluginDock, SIGNAL(triggered()), this, SLOT(showHidePluginDock()));

	// create & setup python dock

	m_pythonDock = new QDockWidget("Python Dock", this);
	m_pythonDock->setAllowedAreas(Qt::BottomDockWidgetArea);
	m_pythonDock->setFeatures(QDockWidget::DockWidgetFloatable | QDockWidget::DockWidgetClosable);

	addDockWidget(Qt::BottomDockWidgetArea, m_pythonDock);
	m_pythonDock->setVisible(false);
	m_pythonDock->setWidget(&m_pythonConsole);

	connect(action_ShowHidePythonDock, SIGNAL(triggered()), this, SLOT(showHidePythonDock()));
	connect(action_LoadPythonScript, SIGNAL(triggered()), this, SLOT(loadPythonScriptFromFileDialog()));

	// create & setup central widget (views)

	glewInit();

	m_centralLayout = new QVBoxLayout(centralwidget);

	m_rootSplitter = new QSplitter(centralwidget);
	b_rootSplitterInitialized = false;
	m_centralLayout->addWidget(m_rootSplitter);

	m_firstView = addView();
	setSelectedView(m_firstView);
	m_rootSplitter->addWidget(m_firstView);

	// connect basic actions

	connect(action_AboutSCHNApps, SIGNAL(triggered()), this, SLOT(aboutSCHNApps()));
	connect(action_AboutCGoGN, SIGNAL(triggered()), this, SLOT(aboutCGoGN()));

	// register a first plugins directory

	registerPluginsDirectory(m_appPath + QString("/../lib"));
}

SCHNApps::~SCHNApps()
{
}

/*********************************************************
 * MANAGE CAMERAS
 *********************************************************/

Camera* SCHNApps::addCamera(const QString& name)
{
	if (m_cameras.contains(name))
		return NULL;

	Camera* camera = new Camera(name, this);
	m_cameras.insert(name, camera);
	emit(cameraAdded(camera));
	return camera;
}

Camera* SCHNApps::addCamera()
{
	return addCamera(QString("camera_") + QString::number(Camera::cameraCount));
}

void SCHNApps::removeCamera(const QString& name)
{
	Camera* camera = getCamera(name);
	if (camera && !camera->isUsed())
	{
		m_cameras.remove(name);
		emit(cameraRemoved(camera));
		delete camera;
	}
}

Camera* SCHNApps::getCamera(const QString& name) const
{
	if (m_cameras.contains(name))
		return m_cameras[name];
	else
		return NULL;
}

/*********************************************************
 * MANAGE VIEWS
 *********************************************************/

View* SCHNApps::addView(const QString& name)
{
	if (m_views.contains(name))
		return NULL;

	View* view = NULL;
	if(m_firstView == NULL)
		view = new View(name, this);
	else
		view = new View(name, this, m_firstView);
	m_views.insert(name, view);

	emit(viewAdded(view));

	return view;
}

View* SCHNApps::addView()
{
	return addView(QString("view_") + QString::number(View::viewCount));
}

void SCHNApps::removeView(const QString& name)
{
	if (m_views.contains(name))
	{
		if(m_views.count() > 1)
		{
			View* view = m_views[name];
			if(view == m_firstView)
			{
				ViewSet::const_iterator i = m_views.constBegin();
				while (i != m_views.constEnd())
				{
					if(i.value() != view)
					{
						m_firstView = i.value();
						i = m_views.constEnd();
					}
					else
						++i;
				}
			}
			if(view == m_selectedView)
				setSelectedView(m_firstView);

			m_views.remove(name);

			emit(viewRemoved(view));

			delete view;
		}
	}
}

View* SCHNApps::getView(const QString& name) const
{
	if (m_views.contains(name))
		return m_views[name];
	else
		return NULL;
}

void SCHNApps::setSelectedView(View* view)
{
236
237
238
239
240
241
242
	if(m_selectedView)
	{
		foreach(PluginInteraction* p, m_selectedView->getLinkedPlugins())
			disablePluginTabWidgets(p);
		disconnect(m_selectedView, SIGNAL(pluginLinked(PluginInteraction*)), this, SLOT(enablePluginTabWidgets(PluginInteraction*)));
		disconnect(m_selectedView, SIGNAL(pluginUnlinked(PluginInteraction*)), this, SLOT(disablePluginTabWidgets(PluginInteraction*)));
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
243
244
245
246

	View* oldSelected = m_selectedView;
	m_selectedView = view;

247
248
249
250
	foreach(PluginInteraction* p, m_selectedView->getLinkedPlugins())
		enablePluginTabWidgets(p);
	connect(m_selectedView, SIGNAL(pluginLinked(PluginInteraction*)), this, SLOT(enablePluginTabWidgets(PluginInteraction*)));
	connect(m_selectedView, SIGNAL(pluginUnlinked(PluginInteraction*)), this, SLOT(disablePluginTabWidgets(PluginInteraction*)));
Pierre Kraemer's avatar
Pierre Kraemer committed
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
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
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
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

	emit(selectedViewChanged(oldSelected, m_selectedView));

	if(oldSelected)
		oldSelected->updateGL();
	m_selectedView->updateGL();
}

void SCHNApps::splitView(const QString& name, Qt::Orientation orientation)
{
	View* newView = addView();

	View* view = m_views[name];
	QSplitter* parent = (QSplitter*)(view->parentWidget());
	if(parent == m_rootSplitter && !b_rootSplitterInitialized)
	{
		m_rootSplitter->setOrientation(orientation);
		b_rootSplitterInitialized = true;
	}
	if(parent->orientation() == orientation)
		parent->insertWidget(parent->indexOf(view)+1, newView);
	else
	{
		int idx = parent->indexOf(view);
		view->setParent(NULL);
		QSplitter* spl = new QSplitter(orientation);
		spl->addWidget(view);
		spl->addWidget(newView);
		parent->insertWidget(idx, spl);
	}
}

/*********************************************************
 * MANAGE PLUGINS
 *********************************************************/

void SCHNApps::registerPluginsDirectory(const QString& path)
{
	QDir directory(path);
	if(directory.exists())
	{
		QStringList filters;
		filters << "lib*.so";
		filters << "lib*.dylib";
		filters << "*.dll";

		QStringList pluginFiles = directory.entryList(filters, QDir::Files);

		foreach(QString pluginFile, pluginFiles)
		{
			QFileInfo pfi(pluginFile);
			QString pluginName = pfi.baseName().remove(0, 3);
			QString pluginFilePath = directory.absoluteFilePath(pluginFile);

			if(!m_availablePlugins.contains(pluginName))
			{
				m_availablePlugins.insert(pluginName, pluginFilePath);
				emit(pluginAvailableAdded(pluginName));
			}
		}
	}
}

Plugin* SCHNApps::enablePlugin(const QString& pluginName)
{
	if (m_plugins.contains(pluginName))
		return m_plugins[pluginName];

	if (m_availablePlugins.contains(pluginName))
	{
		QString pluginFilePath = m_availablePlugins[pluginName];

		QPluginLoader loader(pluginFilePath);

		// if the loader loads a plugin instance
		if (QObject* pluginObject = loader.instance())
		{
			Plugin* plugin = qobject_cast<Plugin*>(pluginObject);

			// set the plugin with correct parameters (name, filepath, SCHNApps)
			plugin->setName(pluginName);
			plugin->setFilePath(pluginFilePath);
			plugin->setSCHNApps(this);

			// then we call its enable() methods
			if (plugin->enable())
			{
				// if it succeeded we reference this plugin
				m_plugins.insert(pluginName, plugin);

				statusbar->showMessage(pluginName + QString(" successfully loaded."), 2000);
				emit(pluginEnabled(plugin));

				// method success
				return plugin;
			}
			else
			{
				delete plugin;
				return NULL;
			}
		}
		// if loading fails
		else
		{
			return NULL;
		}
	}
	else
	{
		return NULL;
	}
}

void SCHNApps::disablePlugin(const QString& pluginName)
{
	if (m_plugins.contains(pluginName))
	{
		Plugin* plugin = m_plugins[pluginName];

		// remove plugin dock tabs
		foreach(QWidget* tab, m_pluginTabs[plugin])
			removePluginDockTab(plugin, tab);
		// remove plugin menu actions
		foreach(QAction* action, m_pluginMenuActions[plugin])
			removeMenuAction(plugin, action);

		// unlink linked views (for interaction plugins)
		PluginInteraction* pi = dynamic_cast<PluginInteraction*>(plugin);
		if(pi)
		{
			foreach(View* view, pi->getLinkedViews())
				view->unlinkPlugin(pi);
		}

		// call disable() method and dereference plugin
		plugin->disable();
		m_plugins.remove(pluginName);

		QPluginLoader loader(plugin->getFilePath());
		loader.unload();

		statusbar->showMessage(pluginName + QString(" successfully unloaded."), 2000);
		emit(pluginDisabled(plugin));

		delete plugin;
	}
}

Plugin* SCHNApps::getPlugin(const QString& name) const
{
	if (m_plugins.contains(name))
		return m_plugins[name];
	else
		return NULL;
}

void SCHNApps::addPluginDockTab(Plugin* plugin, QWidget* tabWidget, const QString& tabText)
{
	if(tabWidget && !m_pluginTabs[plugin].contains(tabWidget))
	{
		int currentTab = m_pluginDockTabWidget->currentIndex();

		int idx = m_pluginDockTabWidget->addTab(tabWidget, tabText);
		m_pluginDock->setVisible(true);
416
417
418
419
420
421
422
423
424

		PluginInteraction* pi = dynamic_cast<PluginInteraction*>(plugin);
		if(pi)
		{
			if(pi->isLinkedToView(m_selectedView))
				m_pluginDockTabWidget->setTabEnabled(idx, true);
			else
				m_pluginDockTabWidget->setTabEnabled(idx, false);
		}
Pierre Kraemer's avatar
Pierre Kraemer committed
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442

		if(currentTab != -1)
			m_pluginDockTabWidget->setCurrentIndex(currentTab);

		m_pluginTabs[plugin].append(tabWidget);
	}
}

void SCHNApps::removePluginDockTab(Plugin* plugin, QWidget *tabWidget)
{
	if(tabWidget && m_pluginTabs[plugin].contains(tabWidget))
	{
		m_pluginDockTabWidget->removeTab(m_pluginDockTabWidget->indexOf(tabWidget));

		m_pluginTabs[plugin].removeOne(tabWidget);
	}
}

443
444
void SCHNApps::enablePluginTabWidgets(PluginInteraction* plugin)
{
Pierre Kraemer's avatar
Pierre Kraemer committed
445
446
//	int currentTab = m_dockTabWidget->currentIndex();

447
448
449
450
451
	if(m_pluginTabs.contains(plugin))
	{
		foreach(QWidget* w, m_pluginTabs[plugin])
			m_pluginDockTabWidget->setTabEnabled(m_pluginDockTabWidget->indexOf(w), true);
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
452
453

//	m_dockTabWidget->setCurrentIndex(currentTab);
454
}
Pierre Kraemer's avatar
Pierre Kraemer committed
455

456
457
void SCHNApps::disablePluginTabWidgets(PluginInteraction* plugin)
{
Pierre Kraemer's avatar
Pierre Kraemer committed
458
459
//	int currentTab = m_dockTabWidget->currentIndex();

460
461
462
463
464
	if(m_pluginTabs.contains(plugin))
	{
		foreach(QWidget* w, m_pluginTabs[plugin])
			m_pluginDockTabWidget->setTabEnabled(m_pluginDockTabWidget->indexOf(w), false);
	}
Pierre Kraemer's avatar
Pierre Kraemer committed
465
466

//	m_dockTabWidget->setCurrentIndex(currentTab);
467
}
Pierre Kraemer's avatar
Pierre Kraemer committed
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718

/*********************************************************
 * MANAGE MAPS
 *********************************************************/

MapHandlerGen* SCHNApps::addMap(const QString& name, unsigned int dim)
{
	if (m_maps.contains(name))
		return NULL;

	MapHandlerGen* mh = NULL;
	switch(dim)
	{
		case 2 : {
			PFP2::MAP* map = new PFP2::MAP();
			mh = new MapHandler<PFP2>(name, this, map);
			break;
		}
		case 3 : {
			PFP3::MAP* map = new PFP3::MAP();
			mh = new MapHandler<PFP3>(name, this, map);
			break;
		}
	}

	m_maps.insert(name, mh);

	emit(mapAdded(mh));

	return mh;
}

void SCHNApps::removeMap(const QString& name)
{
	if (m_maps.contains(name))
	{
		MapHandlerGen* map = m_maps[name];

		foreach(View* view, map->getLinkedViews())
			view->unlinkMap(map);

		m_maps.remove(name);

		emit(mapRemoved(map));

		delete map;
	}
}

MapHandlerGen* SCHNApps::getMap(const QString& name) const
{
	if (m_maps.contains(name))
		return m_maps[name];
	else
		return NULL;
}

MapHandlerGen* SCHNApps::getSelectedMap() const
{
	return m_controlMapTab->getSelectedMap();
}

/*********************************************************
 * MANAGE TEXTURES
 *********************************************************/

Texture* SCHNApps::getTexture(const QString& image)
{
	if(m_textures.contains(image))
	{
		Texture* t = m_textures[image];
		t->ref++;
		return t;
	}
	else
	{
		Texture* t = NULL;
		QImage img(image);
		if(!img.isNull())
		{
			GLuint texID = m_firstView->bindTexture(img);
			t = new Texture(texID, img.size(), 1);
			m_textures.insert(image, t);
		}
		return t;
	}
}

void SCHNApps::releaseTexture(const QString& image)
{
	if(m_textures.contains(image))
	{
		Texture* t = m_textures[image];
		t->ref--;
		if(t->ref == 0)
		{
			m_firstView->deleteTexture(m_textures[image]->texID);
			m_textures.remove(image);
			delete t;
		}
	}
}

/*********************************************************
 * MANAGE MENU ACTIONS
 *********************************************************/

void SCHNApps::addMenuAction(Plugin* plugin, const QString& menuPath, QAction* action)
{
	if(action && !menuPath.isEmpty() && !m_pluginMenuActions[plugin].contains(action))
	{
		// extracting all the substring separated by ';'
		QStringList stepNames = menuPath.split(";");
		stepNames.removeAll("");
		unsigned int nbStep = stepNames.count();

		// if only one substring: error + failure
		// No action directly in the menu bar
		if (nbStep >= 1)
		{
			unsigned int i = 0;
			QMenu* lastMenu = NULL;
			foreach(QString step, stepNames)
			{
				++i;
				if (i < nbStep) // if not last substring (= menu)
				{
					// try to find an existing submenu with step name
					bool found = false;
					QList<QAction*> actions;
					if(i == 1) actions = menubar->actions();
					else actions = lastMenu->actions();
					foreach(QAction* action, actions)
					{
						QMenu* subMenu = action->menu();
						if (subMenu && subMenu->title() == step)
						{
							lastMenu = subMenu;
							found = true;
							break;
						}
					}
					if (!found)
					{
						QMenu* newMenu;
						if(i == 1)
						{
							newMenu = menubar->addMenu(step);
							newMenu->setParent(menubar);
						}
						else
						{
							newMenu = lastMenu->addMenu(step);
							newMenu->setParent(lastMenu);
						}
						lastMenu = newMenu;
					}
				}
				else // if last substring (= action name)
				{
					lastMenu->addAction(action);
					action->setText(step);
					action->setParent(lastMenu);
				}
			}
		}

		m_pluginMenuActions[plugin].append(action);
	}
}

void SCHNApps::removeMenuAction(Plugin* plugin, QAction *action)
{
	if(action)
	{
		action->setEnabled(false);

		m_pluginMenuActions[plugin].removeOne(action);

		// parent of the action
		// which is an instance of QMenu if the action was created
		// using the addMenuActionMethod()
		QObject* parent = action->parent();
		delete action;

		while(parent != NULL)
		{
			QMenu* parentMenu = dynamic_cast<QMenu*>(parent);
			if(parentMenu && parentMenu->actions().empty())
			{
				parent = parent->parent();
				delete parentMenu;
			}
			else
				parent = NULL;
		}
	}
}





void SCHNApps::aboutSCHNApps()
{
	QString str("SCHNApps:\nS... CGoGN Holder for Nice Applications\n"
	            "Web site: http://cgogn.unistra.fr \n"
	            "Contact information: cgogn@unistra.fr");
	QMessageBox::about(this, tr("About SCHNApps"), str);
}

void SCHNApps::aboutCGoGN()
{
	QString str("CGoGN:\nCombinatorial and Geometric modeling\n"
	            "with Generic N-dimensional Maps\n"
	            "Web site: http://cgogn.unistra.fr \n"
	            "Contact information: cgogn@unistra.fr");
	QMessageBox::about(this, tr("About CGoGN"), str);
}

void SCHNApps::showHideControlDock()
{
	m_controlDock->setVisible(m_controlDock->isHidden());
}

void SCHNApps::showHidePluginDock()
{
	m_pluginDock->setVisible(m_pluginDock->isHidden());
}

void SCHNApps::showHidePythonDock()
{
	m_pythonDock->setVisible(m_pythonDock->isHidden());
}

void SCHNApps::loadPythonScriptFromFile(const QString& fileName)
{
	QFileInfo fi(fileName);
	if(fi.exists())
		m_pythonContext.evalFile(fi.filePath());
}

void SCHNApps::loadPythonScriptFromFileDialog()
{
	QString fileName = QFileDialog::getOpenFileName(this, "Load Python script", getAppPath(), "Python script (*.py)");
	loadPythonScriptFromFile(fileName);
}

} // namespace SCHNApps

} // namespace CGoGN