OK, that's the problem. JMapFrame is just a JFrame really and it
doesn't know anything about JMapPane's clever bits. Try this
instead...
JMapFrame map = ...
map.getMapPane().addMouseListener( new MapMouseAdapter() {
...
} );
Michael
On 15 June 2011 23:17, khalid Amiral <[email protected]> wrote:
> Effectively, I access the map pane via a JMapFrame :
> --------Code-----
> JMapFrame map= new JMapFrame();
> map.showMap(mapcontext);
> map.addMouseListener(new MapMouseAdapter() {
>
> public void onMouseClicked(MapMouseEvent ev) {
> // Get the world position of the mouse
> DirectPosition2D pos = ev.getMapPosition();
> System.out.println(pos.x +pos.y);
> }
> });
>
> ---------------------------------------------------------------
> Thank you a lot.
>
>> Date: Wed, 15 Jun 2011 22:26:46 +1000
>> Subject: Re: [Geotools-gt2-users] Get point from click mouse
>> From: [email protected]
>> To: [email protected]
>> CC: [email protected]
>>
>> Hello Khalid,
>>
>> That looks like you are calling Component.addMouseListener(
>> MouseListener ) rather
>> than JMapPane.addMouseListener( MapMouseListener ).
>>
>> Are you perhaps accessing the map pane via a JPanel or similar reference ?
>>
>> Michael
>>
>> On 15 June 2011 22:07, khalid Amiral <[email protected]> wrote:
>> > thank you for the reply, but when i implements it gives me this error:
>> > "The
>> > method addMouseListener (MouseListener) such Component does not apply to
>> > arguments (new MapMouseAdapter (){})"!
>> >
>> >> Date: Wed, 15 Jun 2011 13:44:00 +1000
>> >> From: [email protected]
>> >> To: [email protected]
>> >> Subject: Re: [Geotools-gt2-users] Get point from click mouse
>> >>
>> >> Yes, I was just typing the same thing when Jody's reply came through :)
>> >>
>> >> Alexander, your approach works fine but it's less work to let GeoTools
>> >> do it for you like this...
>> >>
>> >> // Listen for mouse clicks in the map pane
>> >> mapPane.addMouseListener(new MapMouseAdapter() {
>> >> @Override
>> >> public void onMouseClicked(MapMouseEvent ev) {
>> >> // Get the world position of the mouse
>> >> DirectPosition2D pos = ev.getMapPosition();
>> >> ...
>> >> }
>> >> });
>> >>
>> >> You can use the MapMouseListener interface directly, rather than the
>> >> adapter class, if you wish. Here are some useful javadoc pages...
>> >>
>> >>
>> >>
>> >> http://docs.geotools.org/stable/javadocs/org/geotools/swing/event/MapMouseEvent.html
>> >>
>> >>
>> >> http://docs.geotools.org/stable/javadocs/org/geotools/swing/event/MapMouseListener.html
>> >>
>> >> Michael
>> >>
>> >>
>> >> On 15 June 2011 13:26, Jody Garnett <[email protected]> wrote:
>> >> > I thought there was some kind of MapEvent that did the coordinate
>> >> > transformation for you ... MapMouseEvent has some of that figured out
>> >> > already.
>> >> >
>> >> > --
>> >> > Jody Garnett
>> >> >
>> >> > On Wednesday, 15 June 2011 at 8:54 AM, Alexander Lanin wrote:
>> >> >
>> >> > Hi,
>> >> >
>> >> > here is what I’m using. I’m new to GeoTools so feel free to correct
>> >> > me
>> >> > everyone!
>> >> > I have this code in JMapPane:
>> >> >
>> >> > public void mouseClicked(MouseEvent e) {
>> >> > // get the geographic position the mouse is pointing to
>> >> > DirectPosition2D geoCoords = getScreenToWorldPos(e.getPoint());
>> >> > ...
>> >> > }
>> >> >
>> >> > /**
>> >> > * Convert Screen point to Map/World point
>> >> > * @param point point on screen
>> >> > * @return point in map
>> >> > */
>> >> > public DirectPosition2D getScreenToWorldPos(Point point) {
>> >> > assert ( point != null );
>> >> >
>> >> > DirectPosition2D geoCoords = new DirectPosition2D(point.getX(),
>> >> > point.getY());
>> >> >
>> >> > AffineTransform t = getScreenToWorldTransform();
>> >> > assert ( t != null );
>> >> >
>> >> > t.transform(geoCoords, geoCoords);
>> >> >
>> >> >
>> >> >
>> >> > geoCoords.setCoordinateReferenceSystem(getMapContext().getCoordinateReferenceSys
>> >> > tem());
>> >> >
>> >> > assert ( geoCoords != null );
>> >> > return geoCoords;
>> >> > }
>> >> >
>> >> > Regards,
>> >> > Alex
>> >> >
>> >> >
>> >> >
>> >> > Von: khalid Amiral [mailto:[email protected]]
>> >> > Gesendet: Mittwoch, 15. Juni 2011 00:25
>> >> > An: [email protected]
>> >> > Betreff: [Geotools-gt2-users] Get point from click mouse
>> >> >
>> >> > Heloo,
>> >> > please How can i get coordinates point after click mouse, because i
>> >> > want
>> >> > to
>> >> > use
>> >> > it in WMS/GetFeatureInfo request (request.setQueryPoint(X,Y)).
>> >> > if there is an example or tutorial will be better.
>> >> >
>> >> > Thank you in advance
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > ------------------------------------------------------------------------------
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>> >> > _______________________________________________
>> >> > Geotools-gt2-users mailing list
>> >> > [email protected]
>> >> > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > ------------------------------------------------------------------------------
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>> >> > authoring tool. Experience the power of Track Changes, Inline Image
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>> >> > _______________________________________________
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>> >> > [email protected]
>> >> > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>> >> >
>> >> >
>> >>
>> >>
>> >>
>> >> ------------------------------------------------------------------------------
>> >> EditLive Enterprise is the world's most technically advanced content
>> >> authoring tool. Experience the power of Track Changes, Inline Image
>> >> Editing and ensure content is compliant with Accessibility Checking.
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>> >> _______________________________________________
>> >> Geotools-gt2-users mailing list
>> >> [email protected]
>> >> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>> >
>
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