Mods to allow setting of display name of a layer

git-svn-id: http://svn.osgeo.org/qgis/trunk@108 c8812cc2-4d05-0410-92ff-de0c093fc19c

qgis/src/qgisapp.cpp

@@ -426,12 +426,21 @@ void QgisApp::layerProperties(QListViewItem * lvi)
 
 		lyr = ((QgsLegendItem *) li)->layer();
 	}
+	QString currentName = lyr->name();
 	QgsLayerProperties *lp = new QgsLayerProperties(lyr);
 	if (lp->exec()) {
+		mapCanvas->freeze();
+		lyr->setlayerName(lp->displayName());
+		if(currentName != lp->displayName())
+			mapLegend->update();
+		delete lp;
 		qApp->processEvents();
+		
 		// apply changes
+		mapCanvas->freeze(false);
 		mapCanvas->render2();
 	}
+	
 }
 void QgisApp::removeLayer()
 {
@@ -452,3 +461,4 @@ void QgisApp::rightClickLegendMenu(QListViewItem * lvi, const QPoint & pt, int i
 	if (lvi)
 		popMenu->exec(pt);
 }
+

qgis/src/qgslayerproperties.cpp

@@ -18,6 +18,9 @@
 #include <qframe.h>
 #include <qcolordialog.h>
 #include <qpushbutton.h>
+#include <qlineedit.h>
+#include <qstring.h>
+#include <qlabel.h>
 #include "qgsmaplayer.h"
 #include "qgssymbol.h"
 #include "qgslayerproperties.h"
@@ -25,6 +28,12 @@
 QgsLayerProperties::QgsLayerProperties(QgsMapLayer * lyr):layer(lyr)
 {
 	// populate the property sheet based on the layer properties
+	// general info
+	QString source = lyr->source();
+	source = source.left(source.find("password"));
+	lblSource->setText(source);
+	txtDisplayName->setText(lyr->name());
+	//symbology
 	sym = layer->symbol();
 
 	btnSetColor->setPaletteBackgroundColor(sym->color());
@@ -38,7 +47,7 @@ QgsLayerProperties::~QgsLayerProperties()
 }
 void QgsLayerProperties::selectFillColor()
 {
-
+	
 	QColor fc = QColorDialog::getColor(sym->fillColor(), this);
 	if (fc.isValid()) {
 		
@@ -55,3 +64,7 @@ void QgsLayerProperties::selectOutlineColor()
 		sym->setColor(oc);
 	}
 }
+
+QString QgsLayerProperties::displayName(){
+	return txtDisplayName->text();
+}

qgis/src/qgslayerproperties.h

@@ -20,6 +20,7 @@
 #define QGSLAYERPROPERTIES_H
 class QgsMapLayer;
 class QgsSymbol;
+class QString;
 #include "qgslayerpropertiesbase.h"
 
 
@@ -38,6 +39,8 @@ public:
 	void selectFillColor();
 	//! Function to display the color selector and choose the outline color
 	void selectOutlineColor();
+	//! Name to display in legend
+	QString displayName();
 private:
 	QgsMapLayer *layer;
 	QgsSymbol *sym;

qgis/src/qgsmaplayer.cpp

@@ -48,7 +48,9 @@ const QString QgsMapLayer::name()
 {
 	return layerName;
 }
-
+QString QgsMapLayer::source(){
+	return dataSource;
+	}
 const QgsRect QgsMapLayer::extent()
 {
 	return layerExtent;

qgis/src/qgsmaplayer.h

@@ -86,6 +86,8 @@ class QgsMapLayer:public QObject
 	bool visible();
 	//! set visibility
 	void setVisible(bool vis);
+	//! Returns the source for the layer
+	QString source();
   /** Write property of int featureType. */
 	virtual void setFeatureType(const int &_newVal);
   /** Read property of int featureType. */