[Qgis-developer] Development needed: Georeferencer plugin

[Sebastian Schmitz]

Hi,

is that based on latest SVN or based on qgis 0.8 release?
Cheers

Sebastian

Oleg Gusev schrieb:
> Am Dienstag, 22. Mai 2007 10:12 schrieb Sebastian Schmitz:
>   
>> In the georeferencer plugin dialogue, instead of having a pop up box to
>> type in coordinates users want to use the mouse to pick the coordinates
>> from the main map window and attribute them to the same point in the not
>> yet georeferenced image.
>>     
>
> Hi Sebastian,
>
>  i've already done it in a quick-and-dirty way by hooking the 
>  right mouse click on a canvas widget. 
>  Maybe somebody can do it better by creating 
>  a MapTool instead. The georeferencer widget needs a lot 
>  of modifications to be usable anyway.
>  SVN diff is attached.
>
>  Oleg.
>   
> ------------------------------------------------------------------------
>
> Index: src/plugins/georeferencer/mapcoordsdialog.cpp
> ===================================================================
> --- src/plugins/georeferencer/mapcoordsdialog.cpp	(Revision 6894)
> +++ src/plugins/georeferencer/mapcoordsdialog.cpp	(Arbeitskopie)
> @@ -32,3 +32,9 @@
>  {
>    reject();
>  }
> +
> +void MapCoordsDialog::setXY(QgsPoint & xy)
> +{
> + leXCoord->insert(QString::number(xy.x(),'f',7));
> + leYCoord->insert(QString::number(xy.y(),'f',7));
> +}
> Index: src/plugins/georeferencer/mapcoordsdialog.h
> ===================================================================
> --- src/plugins/georeferencer/mapcoordsdialog.h	(Revision 6894)
> +++ src/plugins/georeferencer/mapcoordsdialog.h	(Arbeitskopie)
> @@ -30,6 +30,8 @@
>    void on_buttonOk_clicked();
>    void on_buttonCancel_clicked(); 
>    
> +  void setXY(QgsPoint &);
> +  
>  private:
>    
>    QgsPoint mPixelCoords;
> Index: src/plugins/georeferencer/qgspointdialog.cpp
> ===================================================================
> --- src/plugins/georeferencer/qgspointdialog.cpp	(Revision 6894)
> +++ src/plugins/georeferencer/qgspointdialog.cpp	(Arbeitskopie)
> @@ -443,6 +446,7 @@
>    MapCoordsDialog* mcd = new MapCoordsDialog(pixelCoords, this);
>    connect(mcd, SIGNAL(pointAdded(const QgsPoint&, const QgsPoint&)),
>            this, SLOT(addPoint(const QgsPoint&, const QgsPoint&)));
> +  connect(mIface->getMapCanvas(),SIGNAL(sendXY(QgsPoint&)),mcd,SLOT(setXY(QgsPoint&)));
>    mcd->show();
>  }
>  
> Index: src/gui/qgsmapcanvas.cpp
> ===================================================================
> --- src/gui/qgsmapcanvas.cpp	(Revision 6894)
> +++ src/gui/qgsmapcanvas.cpp	(Arbeitskopie)
> @@ -636,6 +636,13 @@
>    mCanvasProperties->mouseButtonDown = true;
>    mCanvasProperties->rubberStartPoint = e->pos();
>  
> +  if (e->button() ==  Qt::RightButton )
> +  {
> +    QPoint xy = e->pos();
> +    QgsPoint coord = getCoordinateTransform()->toMapCoordinates(xy);
> +    emit sendXY(coord);
> +  }
> +        
>  } // mousePressEvent
>  
>  
> Index: src/gui/qgsmapcanvas.h
> ===================================================================
> --- src/gui/qgsmapcanvas.h	(Revision 6894)
> +++ src/gui/qgsmapcanvas.h	(Arbeitskopie)
> @@ -275,6 +275,7 @@
>      void setProgress(int,int);
>      /** emits current mouse position */
>      void xyCoordinates(QgsPoint & p);
> +    void sendXY(QgsPoint & p);
>  
>      //! Emitted when the scale of the map changes
>      void scaleChanged(double);
>   
> ------------------------------------------------------------------------
>
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>   

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