android fix, add export to CSV current view

libs/graphic/graphic.h

@@ -244,7 +244,7 @@ public:
 	GraphicsData graphicsData() const;
 	QByteArray graphicsDataRaw() const;
 	QWidget * viewport() const { return canvas; }
-	
+
 	QByteArray save();
 	void load(QByteArray ba);
 
@@ -372,7 +372,7 @@ public slots:
 	void setDefaultRect(const QRectF & rect);
 	void autofit();
 	void saveImage(QString filename);
-	void exportGraphics(QString filename, QChar decimal_point);
+	void exportGraphics(QString filename, QChar decimal_point, bool view_only = false);
 	void clear();
 	void update();
 	void updateGraphics();
@@ -432,6 +432,7 @@ protected:
 	QString pointCoords(QPointF point, bool x = true, bool y = true);
 	QPair<QString, QString> gridMark(double v) const;
 	void fillDateFormats();
+	void askForExport(bool view_only);
 
 	Ui::Graphic * ui;
 	UGLWidget * canvas_gl;
@@ -498,6 +499,7 @@ protected slots:
 	void on_graphic_buttonFullscreen_clicked();
 	void on_graphic_actionSaveImage_triggered();
 	void on_graphic_actionExportCSV_triggered();
+	void on_graphic_actionExportCSV_View_triggered();
 	void on_graphic_buttonRecord_clicked(bool checked);
 	void on_graphic_checkGuides_toggled(bool checked);
 	void on_graphic_actionExpandX_triggered(bool checked);