Create some properties on QgsProject

Author: m-kuhn

src/core/qgsproject.cpp

@@ -414,7 +414,17 @@ void QgsProject::setDirty( bool b )
 
 void QgsProject::setFileName( const QString& name )
 {
+  if ( name == imp_->file.fileName() )
+    return;
+
+  QString oldHomePath = homePath();
+
   imp_->file.setFileName( name );
+  emit fileNameChanged();
+
+  QString newHomePath = homePath();
+  if ( newHomePath != oldHomePath )
+    emit homePathChanged();
 
   setDirty( true );
 }

src/core/qgsproject.h

@@ -72,6 +72,8 @@ class CORE_EXPORT QgsProject : public QObject
 {
     Q_OBJECT
     Q_PROPERTY( QStringList nonIdentifiableLayers READ nonIdentifiableLayers WRITE setNonIdentifiableLayers NOTIFY nonIdentifiableLayersChanged )
+    Q_PROPERTY( QString fileName READ fileName WRITE setFileName NOTIFY fileNameChanged )
+    Q_PROPERTY( QString homePath READ homePath NOTIFY homePathChanged )
 
   public:
 
@@ -455,6 +457,12 @@ class CORE_EXPORT QgsProject : public QObject
     //! Emitted when the list of layer which are excluded from map identification changes
     void nonIdentifiableLayersChanged( QStringList nonIdentifiableLayers );
 
+    //! Emitted when the file name of the project changes
+    void fileNameChanged();
+
+    //! Emitted when the home path of the project changes
+    void homePathChanged();
+
   public slots:
 
     /**