Changed: #1303 Completed work on the context manager.

code/nel/tools/3d/object_viewer_qt/src/plugins/core/context_manager.cpp

@@ -24,27 +24,36 @@
 
 // Qt includes
 #include <QtGui/QTabWidget>
+#include <QtGui/QGridLayout>
 
 namespace Core
 {
 
 struct ContextManagerPrivate
 {
-	explicit ContextManagerPrivate(QTabWidget *tabWidget);
+	explicit ContextManagerPrivate(ExtensionSystem::IPluginManager *pluginManager, QTabWidget *tabWidget);
+	ExtensionSystem::IPluginManager *m_pluginManager;
 	QTabWidget *m_tabWidget;
 	QVector<IContext *> m_contexts;
 	int m_oldCurrent;
 };
 
-ContextManagerPrivate::ContextManagerPrivate(QTabWidget *tabWidget)
-	: m_tabWidget(tabWidget),
+ContextManagerPrivate::ContextManagerPrivate(ExtensionSystem::IPluginManager *pluginManager, QTabWidget *tabWidget)
+	: m_pluginManager(pluginManager),
+	  m_tabWidget(tabWidget),
 	  m_oldCurrent(-1)
 {
 }
 
-ContextManager::ContextManager(QTabWidget *tabWidget)
-	: d(new ContextManagerPrivate(tabWidget))
+ContextManager::ContextManager(ExtensionSystem::IPluginManager *pluginManager, QTabWidget *tabWidget)
+	: d(new ContextManagerPrivate(pluginManager, tabWidget))
 {
+	QObject::connect(d->m_pluginManager, SIGNAL(objectAdded(QObject *)),
+                     this, SLOT(objectAdded(QObject *)));
+	QObject::connect(d->m_pluginManager, SIGNAL(aboutToRemoveObject(QObject *)),
+                     this, SLOT(aboutToRemoveObject(QObject *)));
+
+	QObject::connect(d->m_tabWidget, SIGNAL(currentChanged(int)), this, SLOT(currentTabChanged(int)));
 }
 
 ContextManager::~ContextManager()
@@ -75,16 +84,52 @@ void ContextManager::activateContext(const QString &id)
 		d->m_tabWidget->setCurrentIndex(index);
 }
 
+void ContextManager::objectAdded(QObject *obj)
+{
+	IContext *context = qobject_cast<IContext *>(obj);
+	if (context)
+		addContextObject(context);
+}
+
+void ContextManager::aboutToRemoveObject(QObject *obj)
+{
+	IContext *context = qobject_cast<IContext *>(obj);
+	if (context)
+		removeContextObject(context);
+}
+
 void ContextManager::addContextObject(IContext *context)
 {
+	d->m_contexts.push_back(context);
+
+	QWidget *tabWidget = new QWidget(d->m_tabWidget);
+	d->m_tabWidget->addTab(tabWidget, context->icon(), context->trName());
+	QGridLayout *gridLayout = new QGridLayout(tabWidget);
+	gridLayout->setObjectName(QString::fromUtf8("gridLayout_") + context->id());
+	gridLayout->setContentsMargins(0, 0, 0, 0);
+	gridLayout->addWidget(context->widget(), 0, 0, 1, 1);
 }
 
 void ContextManager::removeContextObject(IContext *context)
 {
+	const int index = indexOf(context->id());
+	QWidget *widget = d->m_tabWidget->widget(index);
+	d->m_tabWidget->removeTab(index);
+	d->m_contexts.remove(index);
+	delete widget;
 }
 
 void ContextManager::currentTabChanged(int index)
 {
+	if (index >= 0) 
+	{
+		IContext *context = d->m_contexts.at(index);
+   	    IContext *oldContext = 0;
+        if (d->m_oldCurrent >= 0)
+            oldContext = d->m_contexts.at(d->m_oldCurrent);
+        d->m_oldCurrent = index;
+        Q_EMIT currentContextChanged(context, oldContext);
+    }
 }
 
 int ContextManager::indexOf(const QString &id) const

code/nel/tools/3d/object_viewer_qt/src/plugins/core/context_manager.h

@@ -21,6 +21,8 @@
 // Project includes
 #include "core_global.h"
 
+#include "../../extension_system/iplugin_manager.h"
+
 // Qt includes
 #include <QtCore/QObject>
 
@@ -38,7 +40,7 @@ class CORE_EXPORT ContextManager : public QObject
 	Q_OBJECT
 
 public:
-	explicit ContextManager(QTabWidget *tabWidget);
+	explicit ContextManager(ExtensionSystem::IPluginManager *pluginManager, QTabWidget *tabWidget);
 	virtual ~ContextManager();
 
 	Core::IContext* currentContext() const;
@@ -52,6 +54,8 @@ public Q_SLOTS:
 	void activateContext(const QString &id);
 
 private Q_SLOTS:
+	void objectAdded(QObject *obj);
+	void aboutToRemoveObject(QObject *obj);
 	void addContextObject(IContext *context);
 	void removeContextObject(IContext *context);
 	void currentTabChanged(int index);

code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.cpp

@@ -65,7 +65,7 @@ MainWindow::MainWindow(ExtensionSystem::IPluginManager *pluginManager, QWidget *
 	m_tabWidget->setDocumentMode(true);
 	setCentralWidget(m_tabWidget);
 
-	m_contextManager = new ContextManager(m_tabWidget);
+	m_contextManager = new ContextManager(m_pluginManager, m_tabWidget);
 
 	setDockNestingEnabled(true);
 	m_originalPalette = QApplication::palette();
@@ -96,14 +96,6 @@ bool MainWindow::initialize(QString *errorString)
 
 void MainWindow::extensionsInitialized()
 {
-	QList<IContext *> listContexts = m_pluginManager->getObjects<IContext>();
-
-	Q_FOREACH(IContext *context, listContexts)
-	{
-		addContextObject(context);
-	}
-
-	connect(m_pluginManager, SIGNAL(objectAdded(QObject *)), this, SLOT(checkObject(QObject *)));
 	readSettings();
 	show();
 }
@@ -132,13 +124,6 @@ void MainWindow::open()
 {
 }
 
-void MainWindow::checkObject(QObject *obj)
-{
-	IContext *context = qobject_cast<IContext *>(obj);
-	if (context)
-		addContextObject(context);
-}
-
 bool MainWindow::showOptionsDialog(const QString &group,
 								   const QString &page,
 								   QWidget *parent)
@@ -177,16 +162,6 @@ void MainWindow::closeEvent(QCloseEvent *event)
 	event->accept();
 }
 
-void MainWindow::addContextObject(IContext *context)
-{
-	QWidget *tabWidget = new QWidget(m_tabWidget);
-	m_tabWidget->addTab(tabWidget, context->icon(), context->trName());
-	QGridLayout *gridLayout = new QGridLayout(tabWidget);
-	gridLayout->setObjectName(QString::fromUtf8("gridLayout_") + context->id());
-	gridLayout->setContentsMargins(0, 0, 0, 0);
-	gridLayout->addWidget(context->widget(), 0, 0, 1, 1);
-}
-
 void MainWindow::createActions()
 {
 	m_openAction = new QAction(tr("&Open..."), this);

code/nel/tools/3d/object_viewer_qt/src/plugins/core/main_window.h

@@ -62,15 +62,12 @@ public Q_SLOTS:
 
 private Q_SLOTS:
 	void open();
-	void checkObject(QObject *obj);
 	void about();
 
 protected:
 	virtual void closeEvent(QCloseEvent *event);
 
 private:
-	void addContextObject(IContext *appPage);
-
 	void createActions();
 	void createMenus();
 	void createStatusBar();

code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp

@@ -23,6 +23,9 @@
 #include "../core/imenu_manager.h"
 #include "../core/core_constants.h"
 
+// NeL includes
+#include <nel/misc/debug.h>
+
 // Qt includes
 #include <QtCore/QSettings>
 
@@ -34,12 +37,12 @@ LandscapeEditorWindow::LandscapeEditorWindow(QWidget *parent)
 {
 	m_ui.setupUi(this);
 	createMenus();
-//	readSettings();
+	readSettings();
 }
 
 LandscapeEditorWindow::~LandscapeEditorWindow()
 {
-//	writeSettings();
+	writeSettings();
 }
 
 void LandscapeEditorWindow::createMenus()