schnapps.cpp 19.8 KB
Newer Older
Pierre Kraemer's avatar
Pierre Kraemer committed
1 2 3 4 5 6 7 8 9 10 11 12 13
#include <QVBoxLayout>
#include <QSplitter>
#include <QMessageBox>
#include <QDockWidget>
#include <QPluginLoader>
#include <QFile>
#include <QFileDialog>
#include <QFileInfo>
#include <QDir>
#include <QKeyEvent>
#include <QMouseEvent>
#include <QWheelEvent>

Thery Sylvain's avatar
Thery Sylvain committed
14 15 16
#include "mapHandler.h"
#include "schnapps.h"

Pierre Kraemer's avatar
Pierre Kraemer committed
17 18 19 20 21 22 23 24 25 26 27
#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"

Sylvain Thery's avatar
Sylvain Thery committed
28
#include "plugins_default_directory.h"
29
#include "Topology/generic/genericmap.h"
Sylvain Thery's avatar
Sylvain Thery committed
30

Pierre Kraemer's avatar
Pierre Kraemer committed
31 32 33 34 35 36 37 38 39 40 41 42 43 44
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)
{
45 46
	GenericMap::initAllStatics(&m_sp);

Sylvain Thery's avatar
Sylvain Thery committed
47
#ifdef CGoGN_USE_OGL_CORE_PROFILE
48 49
	CGoGN::Utils::GLSLShader::setCurrentOGLVersion(3);
#else
Sylvain Thery's avatar
Sylvain Thery committed
50
	CGoGN::Utils::GLSLShader::setCurrentOGLVersion(2);
51 52
#endif

Pierre Kraemer's avatar
Pierre Kraemer committed
53 54 55 56 57 58 59
	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);
60
	m_controlDock->setMaximumWidth(200);
Pierre Kraemer's avatar
Pierre Kraemer committed
61 62 63 64 65

	m_controlDockTabWidget = new QTabWidget(m_controlDock);
	m_controlDockTabWidget->setObjectName("ControlDockTabWidget");
	m_controlDockTabWidget->setLayoutDirection(Qt::LeftToRight);
	m_controlDockTabWidget->setTabPosition(QTabWidget::North);
Pierre Kraemer's avatar
Pierre Kraemer committed
66
	m_controlDockTabWidget->setMovable(true);
Pierre Kraemer's avatar
Pierre Kraemer committed
67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

	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());

	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);
Pierre Kraemer's avatar
Pierre Kraemer committed
91
	m_pluginDockTabWidget->setMovable(true);
Pierre Kraemer's avatar
Pierre Kraemer committed
92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111

	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()));

112
	// create & setup central widget (views)
Pierre Kraemer's avatar
Pierre Kraemer committed
113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
	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
Sylvain Thery's avatar
Sylvain Thery committed
129 130
//	registerPluginsDirectory(m_appPath + QString("/../lib"));

131
	// using macro in plugins_default_directory.h generated by cmake for lib/Release or lib/Debug auto selection !
Sylvain Thery's avatar
Sylvain Thery committed
132
	registerPluginsDirectory(QString(PLUGINS_DEFAULT_DIRECTORY));
Pierre Kraemer's avatar
Pierre Kraemer committed
133 134 135 136
}

SCHNApps::~SCHNApps()
{
Sylvain Thery's avatar
Sylvain Thery committed
137 138
	// TODO check that cameras are destructed
	m_cameras.clear();
Pierre Kraemer's avatar
Pierre Kraemer committed
139 140 141 142 143 144 145 146 147 148 149 150 151
}

/*********************************************************
 * 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);
152
	DEBUG_EMIT("cameraAdded");
Pierre Kraemer's avatar
Pierre Kraemer committed
153 154 155 156 157 158 159 160 161 162 163 164 165 166 167
	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);
168
		DEBUG_EMIT("cameraRemoved");
Pierre Kraemer's avatar
Pierre Kraemer committed
169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185
		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
 *********************************************************/

Sylvain Thery's avatar
Sylvain Thery committed
186 187 188 189 190 191 192 193
void SCHNApps::redrawAllViews()
{
	foreach(View *v, m_views)
	{
		v->updateGL();
	}
}

Pierre Kraemer's avatar
Pierre Kraemer committed
194 195 196 197 198
View* SCHNApps::addView(const QString& name)
{
	if (m_views.contains(name))
		return NULL;

199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214
	QGLFormat format;
	if (Utils::GLSLShader::CURRENT_OGL_VERSION >= 3)
	{
		format.setProfile(QGLFormat::CoreProfile);
		format.setVersion(Utils::GLSLShader::MAJOR_OGL_CORE, Utils::GLSLShader::MINOR_OGL_CORE);
		format.setDepth(true);
		format.setDoubleBuffer(true);
		format.setBlueBufferSize(8);
		std::cout << "CORE_PROFILE GL"<< std::endl;
	}
	else
	{
		format = QGLFormat::defaultFormat();
		std::cout << "DEFAULT GL"<< std::endl;
	}

Pierre Kraemer's avatar
Pierre Kraemer committed
215 216
	View* view = NULL;
	if(m_firstView == NULL)
217
		view = new View(name, this, format);
Pierre Kraemer's avatar
Pierre Kraemer committed
218
	else
219 220
		view = new View(name, this, format, m_firstView);

Pierre Kraemer's avatar
Pierre Kraemer committed
221 222
	m_views.insert(name, view);

223
	DEBUG_EMIT("viewAdded");
Pierre Kraemer's avatar
Pierre Kraemer committed
224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259
	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);

260
			DEBUG_EMIT("viewRemoved");
Pierre Kraemer's avatar
Pierre Kraemer committed
261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277
			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)
{
278 279
	int currentTab = m_pluginDockTabWidget->currentIndex();

280 281 282 283 284 285 286
	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
287 288 289 290

	View* oldSelected = m_selectedView;
	m_selectedView = view;

291 292 293 294
	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
295

296 297
	m_pluginDockTabWidget->setCurrentIndex(currentTab);

298
	DEBUG_EMIT("selectedViewChanged");
Pierre Kraemer's avatar
Pierre Kraemer committed
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
	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)
{
336 337 338

#ifdef WIN32
#ifdef _DEBUG
339
	QDir directory(path+QString("Debug/"));
340 341 342 343
#else
	QDir directory(path + QString("Release/"));
#endif
#else
Pierre Kraemer's avatar
Pierre Kraemer committed
344
	QDir directory(path);
345
#endif
Pierre Kraemer's avatar
Pierre Kraemer committed
346 347 348 349 350 351 352 353 354 355 356 357
	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);
Sylvain Thery's avatar
Sylvain Thery committed
358 359 360
#ifdef WIN32
			QString pluginName = pfi.baseName();
#else
Pierre Kraemer's avatar
Pierre Kraemer committed
361
			QString pluginName = pfi.baseName().remove(0, 3);
Sylvain Thery's avatar
Sylvain Thery committed
362
#endif
Pierre Kraemer's avatar
Pierre Kraemer committed
363 364 365 366 367
			QString pluginFilePath = directory.absoluteFilePath(pluginFile);

			if(!m_availablePlugins.contains(pluginName))
			{
				m_availablePlugins.insert(pluginName, pluginFilePath);
368
				DEBUG_EMIT("pluginAvailableAdded");
Pierre Kraemer's avatar
Pierre Kraemer committed
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
				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);
403
				DEBUG_EMIT("pluginEnabled");
Pierre Kraemer's avatar
Pierre Kraemer committed
404 405 406 407 408 409 410 411 412 413 414 415 416 417
				emit(pluginEnabled(plugin));

				// method success
				return plugin;
			}
			else
			{
				delete plugin;
				return NULL;
			}
		}
		// if loading fails
		else
		{
418
			std::cout << "loader.instance() failed.." << std::endl;
Pierre Kraemer's avatar
Pierre Kraemer committed
419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456
			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);
457
		DEBUG_EMIT("pluginDisabled");
Pierre Kraemer's avatar
Pierre Kraemer committed
458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479
		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);
480 481 482 483 484 485 486 487 488

		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
489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506

		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);
	}
}

507 508 509 510 511 512 513 514
void SCHNApps::enablePluginTabWidgets(PluginInteraction* plugin)
{
	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
515

516 517 518 519 520 521 522 523
void SCHNApps::disablePluginTabWidgets(PluginInteraction* plugin)
{
	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
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

/*********************************************************
 * 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);

551
	DEBUG_EMIT("mapAdded");
Pierre Kraemer's avatar
Pierre Kraemer committed
552 553 554 555 556 557 558 559 560 561 562
	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())
563
		{
Pierre Kraemer's avatar
Pierre Kraemer committed
564
			view->unlinkMap(map);
565
		}
Pierre Kraemer's avatar
Pierre Kraemer committed
566 567 568

		m_maps.remove(name);

569
		DEBUG_EMIT("mapRemoved");
Pierre Kraemer's avatar
Pierre Kraemer committed
570 571
		emit(mapRemoved(map));

572 573 574 575
		// unselect map if it is removed
		if (this->getSelectedMap() == map)
			setSelectedMap(QString("NONE"));

Pierre Kraemer's avatar
Pierre Kraemer committed
576 577 578 579
		delete map;
	}
}

580 581 582 583 584
void SCHNApps::setSelectedMap(const QString& mapName)
{
	m_controlMapTab->setSelectedMap(mapName);
}

Pierre Kraemer's avatar
Pierre Kraemer committed
585 586 587 588 589 590 591 592 593 594 595 596 597
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();
}

598 599 600 601 602 603 604 605 606 607
unsigned int SCHNApps::getCurrentOrbit() const
{
	return m_controlMapTab->getCurrentOrbit();
}

CellSelectorGen* SCHNApps::getSelectedSelector(unsigned int orbit) const
{
	return m_controlMapTab->getSelectedSelector(orbit);
}

Pierre Kraemer's avatar
Pierre Kraemer committed
608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753
/*********************************************************
 * 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");
Sylvain Thery's avatar
Sylvain Thery committed
754
	QMessageBox::about(this, "About SCHNApps", str);
Pierre Kraemer's avatar
Pierre Kraemer committed
755 756 757 758 759 760 761 762
}

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");
Sylvain Thery's avatar
Sylvain Thery committed
763
	QMessageBox::about(this, "About CGoGN", str);
Pierre Kraemer's avatar
Pierre Kraemer committed
764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782
}

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)
{
783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802
#ifdef WIN32
	// NOT VERY NICE BUT ONLY WAY ON WINDOWS TO LOAD SCRIPT FILES
	QFile file(fileName);
	if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
		return;
	QTextStream in(&file);
	while (!in.atEnd())
	{
		QString line = in.readLine();
		if (line.size() >= 2)
		{
			int j = 0;
			while (line[j] == ' ') ++j;
			QString spaces(4 - j, QChar(' ')); // need 4 spaces at begin of line
			line.replace(QChar('\\'), QChar('/')); // replace \ by / in win path
			m_pythonConsole.consoleMessage(spaces + line);
			m_pythonConsole.executeLine(false);
		}
	}
#else
Pierre Kraemer's avatar
Pierre Kraemer committed
803 804 805
	QFileInfo fi(fileName);
	if(fi.exists())
		m_pythonContext.evalFile(fi.filePath());
806
#endif
Pierre Kraemer's avatar
Pierre Kraemer committed
807 808 809 810 811 812 813 814
}

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

Sylvain Thery's avatar
Sylvain Thery committed
815 816
void SCHNApps::closeEvent(QCloseEvent *event)
{
817
	emit(schnappsClosing());
Sylvain Thery's avatar
Sylvain Thery committed
818 819 820
	QMainWindow::closeEvent(event);
}

Pierre Kraemer's avatar
Pierre Kraemer committed
821 822 823
} // namespace SCHNApps

} // namespace CGoGN