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Code Issues 4 Releases Wiki Activity

Add zoom controls to mapview drawing, avoid triggering drawingclick events with zoom control.

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This commit is contained in:
Holt59
2018-03-03 15:36:35 +01:00
parent dede97bc68
commit f56d735d90
3 changed files with 82 additions and 21 deletions
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42
src/main/org/insa/graphics/drawing/components/BasicDrawing.java
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@@ -9,7 +9,6 @@ import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.geom.AffineTransform;
import java.awt.geom.NoninvertibleTransformException;
import java.awt.geom.Point2D;
@@ -17,10 +16,8 @@ import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.IdentityHashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.swing.JPanel;
@@ -288,7 +285,7 @@ public class BasicDrawing extends JPanel implements Drawing {
private List<BasicOverlay> overlays = Collections.synchronizedList(new ArrayList<BasicOverlay>());
// Mapping DrawingClickListener -> MouseEventListener
private Map<DrawingClickListener, MouseListener> listenerMapping = new IdentityHashMap<>();
private List<DrawingClickListener> drawingClickListeners = new ArrayList<>();
// Zoom controls
private MapZoomControls zoomControls;
@@ -319,6 +316,25 @@ public class BasicDrawing extends JPanel implements Drawing {
catch (IOException e) {
e.printStackTrace();
}
this.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent evt) {
if (zoomControls.contains(evt.getPoint())) {
return;
}
Point lonlat = null;
try {
lonlat = getLongitudeLatitude(evt);
}
catch (NoninvertibleTransformException e) {
return;
}
for (DrawingClickListener listener: drawingClickListeners) {
listener.mouseClicked(lonlat);
}
}
});
}
@Override
@@ -345,7 +361,7 @@ public class BasicDrawing extends JPanel implements Drawing {
if (this.zoomControls != null) {
this.zoomControls.setZoomLevel(this.zoomAndPanListener.getZoomLevel());
this.zoomControls.draw(g, getWidth() - this.zoomControls.getWidth() - 20,
this.getHeight() - this.zoomControls.getHeight() - 20, this);
this.getHeight() - this.zoomControls.getHeight() - 10, this);
}
}
@@ -392,24 +408,12 @@ public class BasicDrawing extends JPanel implements Drawing {
@Override
public void addDrawingClickListener(DrawingClickListener listener) {
MouseListener mListener = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent evt) {
try {
listener.mouseClicked(getLongitudeLatitude(evt));
}
catch (NoninvertibleTransformException e) {
e.printStackTrace();
}
}
};
this.addMouseListener(mListener);
this.listenerMapping.put(listener, mListener);
this.drawingClickListeners.add(listener);
}
@Override
public void removeDrawingClickListener(DrawingClickListener listener) {
this.removeMouseListener(this.listenerMapping.get(listener));
this.drawingClickListeners.remove(listener);
}
@Override