Add:gui/qml:Added Qt 4.7 support

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@3101 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 172 insertions, 148 deletions

diff --git a/navit/gui/qml/gui_qml.cpp b/navit/gui/qml/gui_qml.cpp
index b3039f4f7..6f81ed4cf 100644
--- a/navit/gui/qml/gui_qml.cpp
+++ b/navit/gui/qml/gui_qml.cpp
@@ -63,7 +63,13 @@ struct gui_priv {
 	struct graphics *gra;
 	struct QMainWindow *mainWindow;
 	QWidget *graphicsWidget;
-	QmlView *guiWidget;
+#if QT_VERSION < 0x040700
+ 	QmlView *guiWidget;
+	QmlView *prevGuiWidget;
+#else
+	QDeclarativeView *guiWidget;
+	QDeclarativeView *prevGuiWidget;
+#endif
 	QStackedWidget *switcherWidget;
 	struct callback *button_cb;
 
@@ -267,138 +273,6 @@ private:
 	QString country_iso2,country_name,town_name,street_name;
 };
 
-class NGQProxyGui : public NGQProxy {
-    Q_OBJECT;
-
-	Q_PROPERTY(QString iconPath READ iconPath CONSTANT);
-	Q_PROPERTY(QString returnSource READ returnSource WRITE setReturnSource);
-
-	Q_PROPERTY(QString localeName READ localeName CONSTANT);
-	Q_PROPERTY(QString langName READ langName CONSTANT);
-	Q_PROPERTY(QString ctryName READ ctryName CONSTANT);
-
-	Q_PROPERTY(int width READ width WRITE setWidth NOTIFY widthSignal STORED false);
-	Q_PROPERTY(int height READ height WRITE setHeight NOTIFY heightSignal STORED false);
-
-public:
-    NGQProxyGui(struct gui_priv* this_,QObject *parent) : NGQProxy(this_, parent) {
-		this->source=QString("");
-    }
-
-	void setNewPoint(struct point* p,NGQPointTypes type) {
-		if (this->object->currentPoint!=NULL) {
-			delete this->object->currentPoint;
-		}
-		this->object->currentPoint = new NGQPoint(this->object,p,type,NULL);
-		this->object->guiWidget->rootContext()->setContextProperty("point",this->object->currentPoint);
-	}
-signals:
-	void widthSignal(int);
-	void heightSignal(int);
-public slots:
-	void setPage(QString page) {
-		dbg(0,"Page is: %s\n",page.toStdString().c_str());
-		this->source+="/"+page;
-		this->object->guiWidget->setUrl(QUrl::fromLocalFile(QString(this->object->source)+"/"+this->object->skin+"/"+page));
-		this->object->guiWidget->execute();
-		this->object->guiWidget->show();
-	}
-	void backToMap() {
-        if (this->object->graphicsWidget) {
-				this->object->graphicsWidget->setFocus(Qt::ActiveWindowFocusReason);
-                this->object->switcherWidget->setCurrentWidget(this->object->graphicsWidget);
-        }
-    }
-	void backToPrevPage() {
-		QStringList returnList=this->source.split(QString("/"), QString::SkipEmptyParts);
-		QString returnPage;
-		if (returnList.size()>1) {
-			returnList.takeLast();//Remove current element
-			returnPage=returnList.takeLast(); //Set previous element as return page and remove it from the list
-		}
-		this->source=returnList.join(QString("/"));
-		this->source.prepend(QString("/"));
-		this->setPage(returnPage);
-	}
-
-	//Properties
-	QString iconPath() {
-		return QString(this->object->icon_src);
-	}
-	QString returnSource() {
-		return this->source;
-	}
-	void setReturnSource(QString returnSource) {
-		this->source=returnSource;
-	}
-	int width() {
-		return this->object->w;
-	}
-	void setWidth(int w) {
-		this->object->w=w;
-		this->widthSignal(w);
-	}
-	int height() {
-		return this->object->h;
-	}
-	void setHeight(int h) {
-		this->object->h=h;
-		this->heightSignal(h);
-	}
-
-	//Locale properties
-	QString localeName() {
-		return QString()+"LANG="+getenv("LANG");
-	}
-	QString langName() {
-#ifdef HAVE_API_WIN32_BASE
-		wchar_t wstr[32];
-		char str[32];
-
-		GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVLANGNAME, wstr, sizeof(wstr));
-		WideCharToMultiByte(CP_ACP,0,wstr,-1,str,sizeof(str),NULL,NULL);
-		return QString()+"LOCALE_SABBREVLANGNAME="+str;
-#else
-		return QString();
-#endif
-	}
-	QString ctryName() {
-#ifdef HAVE_API_WIN32_BASE
-		wchar_t wstr[32];
-		char str[32];
-
-		GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVCTRYNAME, wstr, sizeof(wstr));
-		WideCharToMultiByte(CP_ACP,0,wstr,-1,str,sizeof(str),NULL,NULL);
-		return QString()+"LOCALE_SABBREVCTRYNAME="+str;
-#else
-		return QString();
-#endif
-	}
-protected:
-	int getAttrFunc(enum attr_type type, struct attr* attr, struct attr_iter* iter) { return gui_get_attr(this->object->gui, type, attr, iter); }
-	int setAttrFunc(struct attr* attr) {return gui_set_attr(this->object->gui,attr); }
-private:
-	QString source;
-};
-
-class NGQProxyVehicle : public NGQProxy {
-    Q_OBJECT;
-
-public:
-	NGQProxyVehicle(struct gui_priv* object, QObject* parent) : NGQProxy(object,parent) { };
-
-public slots:
-
-protected:
-	int getAttrFunc(enum attr_type type, struct attr* attr, struct attr_iter* iter) { return vehicle_get_attr(this->object->currVehicle, type, attr, iter); }
-	int setAttrFunc(struct attr* attr) {return vehicle_set_attr(this->object->currVehicle,attr); }
-	struct attr_iter* getIterFunc() { return vehicle_attr_iter_new(); };
-	void dropIterFunc(struct attr_iter* iter) { vehicle_attr_iter_destroy(iter); };
-
-private:
-
-};
-
 class NGQProxyBookmarks : public NGQProxy {
     Q_OBJECT;
 
@@ -560,6 +434,23 @@ protected:
 private:
 	QString current_path;
 };
+class NGQProxyVehicle : public NGQProxy {
+    Q_OBJECT;
+
+public:
+	NGQProxyVehicle(struct gui_priv* object, QObject* parent) : NGQProxy(object,parent) { };
+
+public slots:
+
+protected:
+	int getAttrFunc(enum attr_type type, struct attr* attr, struct attr_iter* iter) { return vehicle_get_attr(this->object->currVehicle, type, attr, iter); }
+	int setAttrFunc(struct attr* attr) {return vehicle_set_attr(this->object->currVehicle,attr); }
+	struct attr_iter* getIterFunc() { return vehicle_attr_iter_new(); };
+	void dropIterFunc(struct attr_iter* iter) { vehicle_attr_iter_destroy(iter); };
+
+private:
+
+};
 
 class NGQProxyNavit : public NGQProxy {
     Q_OBJECT;
@@ -648,6 +539,151 @@ private:
 
 };
 
+class NGQProxyGui : public NGQProxy {
+    Q_OBJECT;
+
+	Q_PROPERTY(QString iconPath READ iconPath CONSTANT);
+	Q_PROPERTY(QString returnSource READ returnSource WRITE setReturnSource);
+
+	Q_PROPERTY(QString localeName READ localeName CONSTANT);
+	Q_PROPERTY(QString langName READ langName CONSTANT);
+	Q_PROPERTY(QString ctryName READ ctryName CONSTANT);
+
+	Q_PROPERTY(int width READ width WRITE setWidth NOTIFY widthSignal STORED false);
+	Q_PROPERTY(int height READ height WRITE setHeight NOTIFY heightSignal STORED false);
+
+public:
+    NGQProxyGui(struct gui_priv* this_,QObject *parent) : NGQProxy(this_, parent) {
+		this->source=QString("");
+    }
+
+	void setNewPoint(struct point* p,NGQPointTypes type) {
+		if (this->object->currentPoint!=NULL) {
+			delete this->object->currentPoint;
+		}
+		this->object->currentPoint = new NGQPoint(this->object,p,type,NULL);
+		this->object->guiWidget->rootContext()->setContextProperty("point",this->object->currentPoint);
+	}
+signals:
+	void widthSignal(int);
+	void heightSignal(int);
+public slots:
+	void setPage(QString page) {
+		dbg(0,"Page is: %s\n",page.toStdString().c_str());
+		this->source+="/"+page;
+
+		//Reload widget
+		if (this->object->guiWidget) {
+			this->object->switcherWidget->removeWidget(this->object->guiWidget);
+			if (this->object->prevGuiWidget) {
+				delete this->object->prevGuiWidget;
+			}
+			this->object->prevGuiWidget=this->object->guiWidget;
+		}
+#if QT_VERSION < 0x040700
+ 	this->object->guiWidget = new QmlView(NULL);
+ 	this->object->guiWidget->setContentResizable(true);
+#else
+	this->object->guiWidget = new QDeclarativeView(NULL);
+	this->object->guiWidget->setResizeMode(QDeclarativeView::SizeRootObjectToView);
+#endif
+
+	this->object->guiWidget->rootContext()->setContextProperty("gui",this->object->guiProxy);
+	this->object->guiWidget->rootContext()->setContextProperty("navit",this->object->navitProxy);
+	this->object->guiWidget->rootContext()->setContextProperty("vehicle",this->object->vehicleProxy);
+	this->object->guiWidget->rootContext()->setContextProperty("search",this->object->searchProxy);
+	this->object->guiWidget->rootContext()->setContextProperty("bookmarks",this->object->bookmarksProxy);
+	this->object->guiWidget->rootContext()->setContextProperty("point",this->object->currentPoint);
+
+#if QT_VERSION < 0x040700
+ 		this->object->guiWidget->setUrl(QUrl::fromLocalFile(QString(this->object->source)+"/"+this->object->skin+"/"+page));
+ 		this->object->guiWidget->execute();
+#else
+		this->object->guiWidget->setSource(QUrl::fromLocalFile(QString(this->object->source)+"/"+this->object->skin+"/"+page));
+#endif
+		this->object->guiWidget->show();
+		this->object->switcherWidget->addWidget(this->object->guiWidget);
+		this->object->switcherWidget->setCurrentWidget(this->object->guiWidget);
+	}
+	void backToMap() {
+        if (this->object->graphicsWidget) {
+				this->object->graphicsWidget->setFocus(Qt::ActiveWindowFocusReason);
+				this->object->graphicsWidget->show();
+                this->object->switcherWidget->setCurrentWidget(this->object->graphicsWidget);
+        }
+    }
+	void backToPrevPage() {
+		QStringList returnList=this->source.split(QString("/"), QString::SkipEmptyParts);
+		QString returnPage;
+		if (returnList.size()>1) {
+			returnList.takeLast();//Remove current element
+			returnPage=returnList.takeLast(); //Set previous element as return page and remove it from the list
+		}
+		this->source=returnList.join(QString("/"));
+		this->source.prepend(QString("/"));
+		this->setPage(returnPage);
+	}
+
+	//Properties
+	QString iconPath() {
+		return QString(this->object->icon_src);
+	}
+	QString returnSource() {
+		return this->source;
+	}
+	void setReturnSource(QString returnSource) {
+		this->source=returnSource;
+	}
+	int width() {
+		return this->object->w;
+	}
+	void setWidth(int w) {
+		this->object->w=w;
+		this->widthSignal(w);
+	}
+	int height() {
+		return this->object->h;
+	}
+	void setHeight(int h) {
+		this->object->h=h;
+		this->heightSignal(h);
+	}
+
+	//Locale properties
+	QString localeName() {
+		return QString()+"LANG="+getenv("LANG");
+	}
+	QString langName() {
+#ifdef HAVE_API_WIN32_BASE
+		wchar_t wstr[32];
+		char str[32];
+
+		GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVLANGNAME, wstr, sizeof(wstr));
+		WideCharToMultiByte(CP_ACP,0,wstr,-1,str,sizeof(str),NULL,NULL);
+		return QString()+"LOCALE_SABBREVLANGNAME="+str;
+#else
+		return QString();
+#endif
+	}
+	QString ctryName() {
+#ifdef HAVE_API_WIN32_BASE
+		wchar_t wstr[32];
+		char str[32];
+
+		GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVCTRYNAME, wstr, sizeof(wstr));
+		WideCharToMultiByte(CP_ACP,0,wstr,-1,str,sizeof(str),NULL,NULL);
+		return QString()+"LOCALE_SABBREVCTRYNAME="+str;
+#else
+		return QString();
+#endif
+	}
+protected:
+	int getAttrFunc(enum attr_type type, struct attr* attr, struct attr_iter* iter) { return gui_get_attr(this->object->gui, type, attr, iter); }
+	int setAttrFunc(struct attr* attr) {return gui_set_attr(this->object->gui,attr); }
+private:
+	QString source;
+};
+
 //Main window class for resizeEvent handling
 class NGQMainWindow : public QMainWindow {
 public:
@@ -709,7 +745,6 @@ static void gui_qml_button(void *data, int pressed, int button, struct point *p)
 	if ( button == 3 ) {
 		this_->guiProxy->setNewPoint(p,MapPoint);
 		this_->guiWidget->setFocus(Qt::ActiveWindowFocusReason);
-		this_->guiWidget->reset();
 		this_->guiProxy->setReturnSource(QString(""));
 		this_->guiProxy->setPage("point.qml");
 		this_->switcherWidget->setCurrentWidget(this_->guiWidget);
@@ -728,7 +763,6 @@ static void gui_qml_button(void *data, int pressed, int button, struct point *p)
 
 	if ( button == 1 && this_->menu_on_map_click ) {
 		if (!this_->lazy) {
-			this_->guiWidget->clearItems();
 			this_->guiProxy->setReturnSource(QString(""));
 			this_->guiProxy->setPage("main.qml");
 		}
@@ -767,21 +801,12 @@ static int gui_qml_set_graphics(struct gui_priv *this_, struct graphics *gra)
 	}
 	this_->mainWindow->setCentralWidget(this_->switcherWidget);
 	
-	//Create gui widget
-	this_->guiWidget = new QmlView(NULL);
-	this_->guiWidget->setContentResizable(true);
-	
 	//Create proxy object and bind them to gui widget
 	this_->guiProxy = new NGQProxyGui(this_,this_->mainWindow);
-	this_->guiWidget->rootContext()->setContextProperty("gui",this_->guiProxy);
 	this_->navitProxy = new NGQProxyNavit(this_,this_->mainWindow);
-	this_->guiWidget->rootContext()->setContextProperty("navit",this_->navitProxy);
 	this_->vehicleProxy = new NGQProxyVehicle(this_,this_->mainWindow);
-	this_->guiWidget->rootContext()->setContextProperty("vehicle",this_->vehicleProxy);
 	this_->searchProxy = new NGQProxySearch(this_,this_->mainWindow);
-	this_->guiWidget->rootContext()->setContextProperty("search",this_->searchProxy);
 	this_->bookmarksProxy = new NGQProxyBookmarks(this_,this_->mainWindow);
-	this_->guiWidget->rootContext()->setContextProperty("bookmarks",this_->bookmarksProxy);
 		
 	//Check, if we have compatible graphics
 	this_->graphicsWidget = (QWidget*)graphics_get_data(gra,"qt_widget");
@@ -790,16 +815,15 @@ static int gui_qml_set_graphics(struct gui_priv *this_, struct graphics *gra)
 	}
         this_->switcherWidget->addWidget(this_->graphicsWidget);
 	
-	//Switch to graphics
-	this_->switcherWidget->setCurrentWidget(this_->graphicsWidget);
-
 	//Link graphics events
 	this_->button_cb=callback_new_attr_1(callback_cast(gui_qml_button), attr_button, this_);
 	graphics_add_callback(gra, this_->button_cb);
 
 	//Instantiate qml components
 	this_->guiProxy->setPage(QString("main.qml"));
-	this_->switcherWidget->addWidget(this_->guiWidget);
+
+	//Switch to graphics
+	this_->switcherWidget->setCurrentWidget(this_->graphicsWidget);
 
 	this_->mainWindow->show();