26 |
import java.util.Map; |
import java.util.Map; |
27 |
import java.util.Vector; |
import java.util.Vector; |
28 |
|
|
29 |
|
import javax.swing.JList; |
30 |
import javax.swing.Timer; |
import javax.swing.Timer; |
31 |
|
import javax.swing.border.Border; |
32 |
|
|
33 |
import org.apache.log4j.Logger; |
import org.apache.log4j.Logger; |
34 |
|
import org.geotools.factory.GeoTools; |
35 |
import org.geotools.feature.FeatureCollection; |
import org.geotools.feature.FeatureCollection; |
36 |
|
import org.geotools.geometry.DirectPosition2D; |
37 |
import org.geotools.geometry.jts.JTS; |
import org.geotools.geometry.jts.JTS; |
38 |
import org.geotools.geometry.jts.ReferencedEnvelope; |
import org.geotools.geometry.jts.ReferencedEnvelope; |
39 |
import org.geotools.map.DefaultMapContext; |
import org.geotools.map.DefaultMapContext; |
69 |
import schmitzm.lang.LangUtil; |
import schmitzm.lang.LangUtil; |
70 |
import schmitzm.swing.JPanel; |
import schmitzm.swing.JPanel; |
71 |
import schmitzm.swing.SwingUtil; |
import schmitzm.swing.SwingUtil; |
72 |
|
import schmitzm.swing.event.MouseInputType; |
73 |
|
|
74 |
import com.vividsolutions.jts.geom.Coordinate; |
import com.vividsolutions.jts.geom.Coordinate; |
75 |
import com.vividsolutions.jts.geom.Envelope; |
import com.vividsolutions.jts.geom.Envelope; |
100 |
*/ |
*/ |
101 |
public class XMapPane extends JPanel { |
public class XMapPane extends JPanel { |
102 |
|
|
103 |
private static final int IMAGETYPE = BufferedImage.TYPE_INT_RGB; |
// private static final int IMAGETYPE = BufferedImage.TYPE_INT_RGB; |
104 |
private static final int IMAGETYPE_withAlpha = BufferedImage.TYPE_INT_ARGB; |
// private static final int IMAGETYPE_withAlpha = |
105 |
|
// BufferedImage.TYPE_INT_ARGB; |
106 |
|
private static final int IMAGETYPE = BufferedImage.TYPE_3BYTE_BGR; |
107 |
|
private static final int IMAGETYPE_withAlpha = BufferedImage.TYPE_4BYTE_ABGR; |
108 |
|
|
109 |
private final static Logger LOGGER = Logger.getLogger(XMapPane.class); |
private final static Logger LOGGER = Logger.getLogger(XMapPane.class); |
110 |
|
|
111 |
|
/** |
112 |
|
* A flag indicating whether the {@link XMapPane} is accepting repaints from |
113 |
|
* the EDT. @see {@link XMapPane#setPainting(boolean)) |
114 |
|
**/ |
115 |
private boolean acceptsRepaintCalls = true; |
private boolean acceptsRepaintCalls = true; |
116 |
|
|
117 |
/** |
/** |
152 |
* the {@link #repaintTimer} is regularly updating the {@link #finalImage} |
* the {@link #repaintTimer} is regularly updating the {@link #finalImage} |
153 |
* with previews. |
* with previews. |
154 |
*/ |
*/ |
155 |
public static final int REPEATING_REPAINT_DELAY = 600; |
public static final int REPEATING_REPAINT_DELAY = 500; |
156 |
|
|
157 |
/** |
/** |
158 |
* Default delay (milliseconds) before the map will be redrawn when resizing |
* Default delay (milliseconds) before the map will be redrawn when resizing |
227 |
* |
* |
228 |
* @see #addGadgets(Graphics2D, boolean) |
* @see #addGadgets(Graphics2D, boolean) |
229 |
*/ |
*/ |
230 |
final static Font waitFont = new Font("Arial", Font.BOLD, 30); |
final static Font waitFont = new Font("Arial", Font.BOLD, 28); |
231 |
|
|
232 |
/** |
/** |
233 |
* {@link Font} used to paint error messages into the map |
* {@link Font} used to paint error messages into the map |
237 |
final static Font errorFont = new Font("Arial", Font.BOLD, 13); |
final static Font errorFont = new Font("Arial", Font.BOLD, 13); |
238 |
|
|
239 |
/** |
/** |
240 |
|
* If last average last two renderings took more than that many ms, show the |
241 |
|
* user a scaled preview |
242 |
|
**/ |
243 |
|
private static final long PRESCALE_MINTIME = 230; |
244 |
|
|
245 |
|
/** |
246 |
* The wait message painted into the map while rendering is going on on |
* The wait message painted into the map while rendering is going on on |
247 |
* another thread. |
* another thread. |
248 |
* |
* |
257 |
* @param e |
* @param e |
258 |
* Maus-Ereignis |
* Maus-Ereignis |
259 |
*/ |
*/ |
260 |
public static Point2D getMapCoordinatesFromEvent(final MouseEvent e) { |
public static DirectPosition2D getMapCoordinatesFromEvent(final MouseEvent e) { |
261 |
// aktuelle Geo-Position aus GeoMouseEvent ermitteln |
// aktuelle Geo-Position aus GeoMouseEvent ermitteln |
262 |
if (e != null && e instanceof MapMouseEvent) |
if (e != null && e instanceof MapMouseEvent) |
263 |
try { |
try { |
264 |
return ((MapMouseEvent) e).getMapPosition().toPoint2D(); |
return ((MapMouseEvent) e).getMapPosition(); |
265 |
} catch (final Exception err) { |
} catch (final Exception err) { |
266 |
LOGGER |
LOGGER |
267 |
.error( |
.error( |
278 |
return null; |
return null; |
279 |
|
|
280 |
final AffineTransform at = xMapPane.getScreenToWorld(); |
final AffineTransform at = xMapPane.getScreenToWorld(); |
281 |
if (at != null) |
if (at != null) { |
282 |
return at.transform(e.getPoint(), null); |
Point2D transformed = at.transform(e.getPoint(), null); |
283 |
|
return new DirectPosition2D(xMapPane.getMapContext() |
284 |
|
.getCoordinateReferenceSystem(), transformed.getX(), |
285 |
|
transformed.getY()); |
286 |
|
} |
287 |
return null; |
return null; |
288 |
} |
} |
289 |
throw new IllegalArgumentException( |
throw new IllegalArgumentException( |
298 |
|
|
299 |
@Override |
@Override |
300 |
public void layerAdded(final MapLayerListEvent event) { |
public void layerAdded(final MapLayerListEvent event) { |
301 |
MapLayer layer = event.getLayer(); |
final MapLayer layer = event.getLayer(); |
302 |
layer.addMapLayerListener(bgMapLayerListener); |
layer.addMapLayerListener(bgMapLayerListener); |
303 |
requestStartRendering(); |
requestStartRendering(); |
|
|
|
304 |
} |
} |
305 |
|
|
306 |
@Override |
@Override |
394 |
* While dragging, the {@link #updateFinalImage()} method is translating the |
* While dragging, the {@link #updateFinalImage()} method is translating the |
395 |
* cached images while setting it together. |
* cached images while setting it together. |
396 |
**/ |
**/ |
397 |
Point imageOrigin = new Point(0, 0); |
private final Point imageOrigin = new Point(0, 0); |
398 |
/** |
/** |
399 |
* For every rendering thread started, |
* For every rendering thread started, |
400 |
* {@link GTUtil#createGTRenderer(MapContext)} is called to create a new |
* {@link GTUtil#createGTRenderer(MapContext)} is called to create a new |
416 |
public void layerAdded(final MapLayerListEvent event) { |
public void layerAdded(final MapLayerListEvent event) { |
417 |
event.getLayer().addMapLayerListener(localMapLayerListener); |
event.getLayer().addMapLayerListener(localMapLayerListener); |
418 |
|
|
419 |
localRenderer.setContext(getMapContext()); |
getLocalRenderer().setContext(getMapContext()); |
420 |
requestStartRendering(); |
requestStartRendering(); |
421 |
|
|
422 |
} |
} |
423 |
|
|
424 |
@Override |
@Override |
425 |
public void layerChanged(final MapLayerListEvent event) { |
public void layerChanged(final MapLayerListEvent event) { |
426 |
localRenderer.setContext(getMapContext()); |
// getLocalRenderer().setContext(getMapContext()); geht doch auch |
427 |
|
// ohne?!?!? wow... |
428 |
requestStartRendering(); |
requestStartRendering(); |
429 |
} |
} |
430 |
|
|
431 |
@Override |
@Override |
432 |
public void layerMoved(final MapLayerListEvent event) { |
public void layerMoved(final MapLayerListEvent event) { |
433 |
localRenderer.setContext(getMapContext()); |
getLocalRenderer().setContext(getMapContext()); |
434 |
requestStartRendering(); |
requestStartRendering(); |
435 |
} |
} |
436 |
|
|
438 |
public void layerRemoved(final MapLayerListEvent event) { |
public void layerRemoved(final MapLayerListEvent event) { |
439 |
if (event.getLayer() != null) |
if (event.getLayer() != null) |
440 |
event.getLayer().removeMapLayerListener(localMapLayerListener); |
event.getLayer().removeMapLayerListener(localMapLayerListener); |
441 |
localRenderer.setContext(getMapContext()); |
getLocalRenderer().setContext(getMapContext()); |
442 |
requestStartRendering(); |
requestStartRendering(); |
443 |
} |
} |
444 |
}; |
}; |
445 |
|
|
446 |
/** |
/** |
447 |
* Listens to each layer in the local {@link MapContext} for changes and |
* Listens to each layer in the local {@link MapContext} for changes and |
448 |
* triggers repaints. |
* triggers repaints. We don't have to listen layerChanged, because that is |
449 |
|
* already done in {@link #localContextListener} |
450 |
*/ |
*/ |
451 |
protected MapLayerListener localMapLayerListener = new MapLayerAdapter() { |
protected MapLayerListener localMapLayerListener = new MapLayerAdapter() { |
452 |
|
|
453 |
@Override |
// @Override |
454 |
public void layerChanged(final MapLayerEvent event) { |
// public void layerChanged(final MapLayerEvent event) { |
455 |
localRenderer.setContext(getMapContext()); // betters for SLD |
// // getLocalRenderer().setContext(getMapContext()); // betters for SLD |
456 |
// changes?! |
// // // changes?! |
457 |
requestStartRendering(); |
// // requestStartRendering(); |
458 |
} |
// } |
459 |
|
|
460 |
@Override |
@Override |
461 |
public void layerHidden(final MapLayerEvent event) { |
public void layerHidden(final MapLayerEvent event) { |
468 |
} |
} |
469 |
}; |
}; |
470 |
|
|
471 |
private final GTRenderer localRenderer = GTUtil.createGTRenderer(); |
final private GTRenderer localRenderer = GTUtil.createGTRenderer(); |
472 |
|
|
473 |
private final GTRenderer bgRenderer = GTUtil.createGTRenderer(); |
private final GTRenderer bgRenderer = GTUtil.createGTRenderer(); |
474 |
|
|
489 |
/** |
/** |
490 |
* This color is used as the default background color when painting a map. |
* This color is used as the default background color when painting a map. |
491 |
*/ |
*/ |
492 |
private Color mapBackgroundColor = Color.WHITE; |
private Color mapBackgroundColor = null; |
493 |
|
|
494 |
/** |
/** |
495 |
* A flag indicating that the shown image is invalid and needs to be |
* A flag indicating that the shown image is invalid and needs to be |
538 |
private BufferedImage preFinalImage; |
private BufferedImage preFinalImage; |
539 |
|
|
540 |
// ** if 0, no quick preview will be shown **/ |
// ** if 0, no quick preview will be shown **/ |
541 |
private int quickPreviewHint = 0; |
// private int quickPreviewHint = 0; |
542 |
|
|
543 |
private Map<Object, Object> rendererHints = GTUtil |
private Map<Object, Object> rendererHints = GTUtil |
544 |
.getDefaultGTRendererHints(localRenderer); |
.getDefaultGTRendererHints(getLocalRenderer()); |
545 |
|
|
546 |
/** |
/** |
547 |
* If set to <code>true</code>, the {@link #startRenderThreadsTimer} will |
* If set to <code>true</code>, the {@link #startRenderThreadsTimer} will |
564 |
|
|
565 |
/** |
/** |
566 |
* The default state is ZOOM_IN, hence by default the |
* The default state is ZOOM_IN, hence by default the |
567 |
* {@link #zoomMapPaneMouseListener} is also enabled. |
* {@link #xMapPaneMouseListener} is also enabled. |
568 |
**/ |
**/ |
569 |
private int state = ZOOM_IN; |
private int state = ZOOM_IN; |
570 |
|
|
576 |
|
|
577 |
private AffineTransform worldToScreen; |
private AffineTransform worldToScreen; |
578 |
|
|
579 |
|
// /** |
580 |
|
// * This {@link MouseListener} is managing all zoom related tasks |
581 |
|
// */ |
582 |
|
// private final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new |
583 |
|
// ZoomXMapPaneMouseListener( |
584 |
|
// this); |
585 |
|
|
586 |
/** |
/** |
587 |
* This {@link MouseListener} is managing all zoom related tasks |
* This {@link MouseListener} is managing all zoom related tasks |
588 |
*/ |
*/ |
589 |
public final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new ZoomXMapPaneMouseListener( |
private final XMapPaneMouseListener xMapPaneMouseListener = new XMapPaneMouseListener( |
590 |
this); |
this); |
591 |
|
|
592 |
/** Is set if a renderer has an error **/ |
/** Is set if a renderer has an error **/ |
628 |
/** |
/** |
629 |
* Adding the #zoomMapPaneMouseListener |
* Adding the #zoomMapPaneMouseListener |
630 |
*/ |
*/ |
631 |
this.addMouseListener(zoomMapPaneMouseListener); |
this.addMouseListener(xMapPaneMouseListener); |
632 |
this.addMouseMotionListener(zoomMapPaneMouseListener); |
this.addMouseMotionListener(xMapPaneMouseListener); |
633 |
this.addMouseWheelListener(zoomMapPaneMouseListener); |
this.addMouseWheelListener(xMapPaneMouseListener); |
634 |
|
xMapPaneMouseListener.actions.put(MouseInputType.LClick, |
635 |
|
XMapPaneAction.ZOOM_IN); |
636 |
|
xMapPaneMouseListener.actions.put(MouseInputType.LDrag, |
637 |
|
XMapPaneAction.ZOOM_IN); |
638 |
|
xMapPaneMouseListener.actions.put(MouseInputType.Wheel, |
639 |
|
XMapPaneAction.ZOOM_IN); |
640 |
|
|
641 |
|
xMapPaneMouseListener.actions.put(MouseInputType.RClick, |
642 |
|
XMapPaneAction.SELECT_ALL); |
643 |
|
|
644 |
|
xMapPaneMouseListener.actions.put(MouseInputType.RDrag, |
645 |
|
XMapPaneAction.PAN); |
646 |
|
|
647 |
/* |
/* |
648 |
* We use a Timer object to avoid rendering delays and flickering when |
* We use a Timer object to avoid rendering delays and flickering when |
658 |
if (!isWellDefined()) |
if (!isWellDefined()) |
659 |
return; |
return; |
660 |
|
|
661 |
LOGGER.debug("resizeTimer performed"); |
// LOGGER.debug("resizeTimer performed"); |
662 |
|
|
663 |
final Rectangle bounds = getVisibleRect(); |
// final Rectangle bounds = getVisibleRect(); |
664 |
// |
// |
665 |
// System.out.println("\n\ntimer performs with bounds = " |
// System.out.println("\n\ntimer performs with bounds = " |
666 |
// + bounds); |
// + bounds); |
667 |
|
|
668 |
final Envelope geoMapArea = tranformWindowToGeo( |
// final Envelope geoMapArea = tranformWindowToGeo( |
669 |
bounds.x, bounds.y, bounds.x + bounds.width, |
// bounds.x, bounds.y, bounds.x + bounds.width, |
670 |
bounds.y + bounds.height); |
// bounds.y + bounds.height); |
671 |
|
|
672 |
if (setMapArea(geoMapArea)) { |
paneResized = true; |
673 |
LOGGER.debug(" maparea changed"); |
if (!setMapArea(getMapArea())) { |
674 |
paneResized = true; |
// It's important to request new rendering here. |
675 |
} else |
// setMapArea only returns true and only calls |
676 |
LOGGER.debug(" maparea NOT changed"); |
// requestStartRendering if the maparea has changed. |
677 |
|
// But if the component is resized, the maparea |
678 |
|
// doesn't have to change. |
679 |
|
requestStartRendering(); |
680 |
|
} |
681 |
|
|
682 |
} |
} |
683 |
}); |
}); |
684 |
resizeTimer.setRepeats(false); |
resizeTimer.setRepeats(false); |
693 |
// Seems to be called twice with the same size.. |
// Seems to be called twice with the same size.. |
694 |
if (oldVisibleRect != null |
if (oldVisibleRect != null |
695 |
&& oldVisibleRect.equals(getVisibleRect())) { |
&& oldVisibleRect.equals(getVisibleRect())) { |
696 |
LOGGER.debug("skipping resize."); |
// LOGGER.debug("skipping resize."); |
697 |
return; |
return; |
698 |
} |
} |
699 |
|
|
700 |
LOGGER.debug("resized: " + getVisibleRect()); |
// LOGGER.debug("resized: " + getVisibleRect()); |
701 |
resizeTimer.restart(); |
resizeTimer.restart(); |
702 |
oldVisibleRect = getVisibleRect(); |
oldVisibleRect = getVisibleRect(); |
703 |
} |
} |
997 |
// Remove all mapPaneListeners that have registered with us |
// Remove all mapPaneListeners that have registered with us |
998 |
mapPaneListeners.clear(); |
mapPaneListeners.clear(); |
999 |
|
|
1000 |
removeMouseMotionListener(zoomMapPaneMouseListener); |
removeMouseMotionListener(xMapPaneMouseListener); |
1001 |
removeMouseListener(zoomMapPaneMouseListener); |
removeMouseListener(xMapPaneMouseListener); |
1002 |
|
|
1003 |
if (localContext != null) |
if (localContext != null) |
1004 |
getMapContext().clearLayerList(); |
getMapContext().clearLayerList(); |
1014 |
*/ |
*/ |
1015 |
protected void drawRectangle(final Graphics graphics, final Point startPos, |
protected void drawRectangle(final Graphics graphics, final Point startPos, |
1016 |
final Point e) { |
final Point e) { |
1017 |
|
drawRectangle(graphics, startPos, e, Color.WHITE, false); |
1018 |
|
} |
1019 |
|
|
1020 |
|
/** |
1021 |
|
* Draws a rectangle in XOR mode from the origin at {@link #startPos} to the |
1022 |
|
* given point. All in screen coordinates. |
1023 |
|
*/ |
1024 |
|
protected void drawRectangle(final Graphics graphics, final Point startPos, |
1025 |
|
final Point e, Color color, boolean fill) { |
1026 |
|
|
1027 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1028 |
return; |
return; |
1038 |
if (width == 0 && height == 0) |
if (width == 0 && height == 0) |
1039 |
return; |
return; |
1040 |
|
|
1041 |
graphics.setXORMode(Color.WHITE); |
graphics.setXORMode(color); |
1042 |
|
|
1043 |
|
if (fill) { |
1044 |
|
graphics.fillRect(left, bottom, width, height); |
1045 |
|
graphics.setXORMode(Color.WHITE); |
1046 |
|
} |
1047 |
|
|
1048 |
|
|
1049 |
graphics.drawRect(left, bottom, width, height); |
graphics.drawRect(left, bottom, width, height); |
1050 |
} |
} |
1051 |
|
|
1057 |
* |
* |
1058 |
* @param g |
* @param g |
1059 |
* Graphics2D to paint the preview into |
* Graphics2D to paint the preview into |
|
* |
|
|
* @param state |
|
|
* Max be {@link #ZOOM_IN} or {@link #ZOOM_OUT} |
|
1060 |
*/ |
*/ |
1061 |
protected boolean drawScaledPreviewImage_Zoom(final Graphics2D graphics) { |
protected boolean drawScaledPreviewImage_Zoom(final Graphics2D graphics) { |
1062 |
|
|
1063 |
// if (1 == 1)return false; |
// if (1 == 1)return false; |
1064 |
|
// if (quickPreviewHint == 0) |
1065 |
|
// return false; |
1066 |
|
|
1067 |
if (quickPreviewHint == 0) |
if (oldMapArea == null) |
1068 |
return false; |
return false; |
1069 |
|
|
1070 |
graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, |
if (getPreFinalImage() == null) |
|
RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR); |
|
|
graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, |
|
|
RenderingHints.VALUE_ANTIALIAS_OFF); |
|
|
graphics.setRenderingHint(RenderingHints.KEY_RENDERING, |
|
|
RenderingHints.VALUE_RENDER_SPEED); |
|
|
|
|
|
if (oldMapArea == null) |
|
1071 |
return false; |
return false; |
1072 |
|
|
1073 |
final Rectangle visibleArea = getVisibleRect(); |
final Rectangle visibleArea = getVisibleRect(); |
1082 |
final int xx2 = (int) Math.round(oldMapWindow.getMaxX()); |
final int xx2 = (int) Math.round(oldMapWindow.getMaxX()); |
1083 |
final int yy2 = (int) Math.round(oldMapWindow.getMaxY()); |
final int yy2 = (int) Math.round(oldMapWindow.getMaxY()); |
1084 |
|
|
1085 |
|
graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, |
1086 |
|
RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR); |
1087 |
|
graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, |
1088 |
|
RenderingHints.VALUE_ANTIALIAS_OFF); |
1089 |
|
graphics.setRenderingHint(RenderingHints.KEY_RENDERING, |
1090 |
|
RenderingHints.VALUE_RENDER_SPEED); |
1091 |
|
|
1092 |
graphics.drawImage(getPreFinalImage(), xx1, yy1, xx2, yy2, |
graphics.drawImage(getPreFinalImage(), xx1, yy1, xx2, yy2, |
1093 |
(int) visibleArea.getMinX(), (int) visibleArea.getMinY(), |
(int) visibleArea.getMinX(), (int) visibleArea.getMinY(), |
1094 |
(int) visibleArea.getMaxX(), (int) visibleArea.getMaxY(), |
(int) visibleArea.getMaxX(), (int) visibleArea.getMaxY(), |
1097 |
final Rectangle painedArea = new Rectangle(xx1, yy1, xx2 - xx1, yy2 |
final Rectangle painedArea = new Rectangle(xx1, yy1, xx2 - xx1, yy2 |
1098 |
- yy1); |
- yy1); |
1099 |
|
|
1100 |
SwingUtil.clearAround(graphics, painedArea, visibleArea); |
SwingUtil.clearAround(graphics, painedArea, visibleArea, |
1101 |
|
getMapBackgroundColor()); |
1102 |
|
|
1103 |
addGadgets(graphics, true); |
addGadgets(graphics, true); |
1104 |
|
|
1105 |
quickPreviewHint = 0; |
// quickPreviewHint = 0; |
1106 |
|
|
1107 |
repaintTimer.restart(); |
repaintTimer.restart(); |
1108 |
|
|
|
graphics.dispose(); |
|
|
|
|
1109 |
// Something has been drawn |
// Something has been drawn |
1110 |
return true; |
return true; |
1111 |
} |
} |
1118 |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
1119 |
*/ |
*/ |
1120 |
private Image getBgImage() { |
private Image getBgImage() { |
1121 |
// |
if (bgImage == null) { |
1122 |
// if (bgImage == null) { |
bgImage = new BufferedImage(getVisibleRect().width, |
1123 |
// bgImage = createImage(getBounds().width, getBounds().height); |
getVisibleRect().height, IMAGETYPE); |
1124 |
// } |
SwingUtil.clearImage(finalImage, getMapBackgroundColor()); |
1125 |
|
} |
1126 |
|
|
1127 |
return bgImage; |
return bgImage; |
1128 |
} |
} |
1140 |
// Rectangle curPaintArea = getVisibleRect(); |
// Rectangle curPaintArea = getVisibleRect(); |
1141 |
finalImage = new BufferedImage(getVisibleRect().width, |
finalImage = new BufferedImage(getVisibleRect().width, |
1142 |
getVisibleRect().height, IMAGETYPE); |
getVisibleRect().height, IMAGETYPE); |
1143 |
|
SwingUtil.clearImage(finalImage, getMapBackgroundColor()); |
1144 |
|
|
1145 |
requestStartRendering(); |
// requestStartRendering(); |
1146 |
} |
} |
1147 |
return finalImage; |
return finalImage; |
1148 |
} |
} |
1149 |
|
|
|
public RenderingHints getJava2dHints() { |
|
|
return java2dHints; |
|
|
} |
|
|
|
|
1150 |
/** |
/** |
1151 |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
1152 |
*/ |
*/ |
1155 |
if (localImage == null) { |
if (localImage == null) { |
1156 |
localImage = new BufferedImage(getVisibleRect().width, |
localImage = new BufferedImage(getVisibleRect().width, |
1157 |
getVisibleRect().height, IMAGETYPE_withAlpha); |
getVisibleRect().height, IMAGETYPE_withAlpha); |
1158 |
|
SwingUtil.clearImage(localImage, getMapBackgroundColor()); |
1159 |
} |
} |
1160 |
|
|
1161 |
return localImage; |
return localImage; |
1171 |
ReferencedEnvelope mapArea_ = null; |
ReferencedEnvelope mapArea_ = null; |
1172 |
try { |
try { |
1173 |
mapArea_ = localContext.getLayerBounds(); |
mapArea_ = localContext.getLayerBounds(); |
1174 |
} catch (final IOException e) { |
} catch (final Exception e) { |
1175 |
LOGGER.warn("localContext.getLayerBounds()", e); |
LOGGER.warn("localContext.getLayerBounds()", e); |
1176 |
} |
} |
1177 |
|
|
1197 |
try { |
try { |
1198 |
localContext.setCoordinateReferenceSystem(GeoImportUtil |
localContext.setCoordinateReferenceSystem(GeoImportUtil |
1199 |
.getDefaultCRS()); |
.getDefaultCRS()); |
1200 |
} catch (Exception e) { |
} catch (final Exception e) { |
1201 |
throw new RuntimeException("setting context CRS:", e); |
throw new RuntimeException("setting context CRS:", e); |
1202 |
} |
} |
1203 |
|
|
1211 |
* If no parent component is available, WHITE is returned. |
* If no parent component is available, WHITE is returned. |
1212 |
**/ |
**/ |
1213 |
public Color getMapBackgroundColor() { |
public Color getMapBackgroundColor() { |
1214 |
if (mapBackgroundColor == null){ |
if (mapBackgroundColor == null) { |
1215 |
if (getParent() != null) return getParent().getBackground(); |
if (getParent() != null) |
1216 |
else return Color.WHITE; |
return getParent().getBackground(); |
1217 |
|
else |
1218 |
|
return Color.WHITE; |
1219 |
} |
} |
1220 |
return mapBackgroundColor; |
return mapBackgroundColor; |
1221 |
} |
} |
1243 |
|
|
1244 |
public Envelope getMaxExtend() { |
public Envelope getMaxExtend() { |
1245 |
if (maxExtend == null) { |
if (maxExtend == null) { |
1246 |
// Commented-out because it takes soo much time! |
|
1247 |
// |
// The next command may take long time! |
1248 |
// long start = System.currentTimeMillis(); |
// long start = System.currentTimeMillis(); |
1249 |
// final ReferencedEnvelope layerBounds = GTUtil |
final ReferencedEnvelope layerBounds = GTUtil |
1250 |
// .getVisibleLayoutBounds(localContext); |
.getVisibleLayoutBounds(localContext); |
1251 |
// |
// |
1252 |
// LOGGER.info( |
// LOGGER.info( |
1253 |
// (System.currentTimeMillis()-start)+"m to get maxExtend"); |
// (System.currentTimeMillis()-start)+"m to get maxExtend"); |
1254 |
// |
// |
1255 |
// if (layerBounds == null) { |
if (layerBounds == null) { |
1256 |
// // TODO Last fallback could be the CRS valid area |
// // TODO Last fallback could be the CRS valid area |
1257 |
// return null; |
return null; |
1258 |
// } |
} |
1259 |
// |
|
1260 |
// // Kartenbereich um 10% vergroessern |
// Vergrößerung um 10% nochmal rausgenommen |
1261 |
|
// // // Kartenbereich um 10% vergroessern |
1262 |
// return JTSUtil.fixAspectRatio(getVisibleRect(), JTSUtil |
// return JTSUtil.fixAspectRatio(getVisibleRect(), JTSUtil |
1263 |
// .expandEnvelope(layerBounds, 0.1), true); |
// .expandEnvelope(layerBounds, 0.1), true); |
1264 |
|
|
1265 |
|
return JTSUtil.fixAspectRatio(getVisibleRect(), layerBounds, true); |
1266 |
} |
} |
1267 |
return maxExtend; |
return maxExtend; |
1268 |
} |
} |
1290 |
} |
} |
1291 |
|
|
1292 |
private Image getPreFinalImage() { |
private Image getPreFinalImage() { |
|
// if (preFinalImage == null) { |
|
|
// |
|
|
// // Rectangle curPaintArea = getVisibleRect(); |
|
|
// // preFinalImage = new BufferedImage(curPaintArea.width, |
|
|
// // curPaintArea.height, BufferedImage.TYPE_INT_RGB); |
|
|
// |
|
|
// preFinalImage = createImage(getBounds().width, getBounds().height); |
|
|
// |
|
|
// requestStartRendering(); |
|
|
// } |
|
1293 |
return preFinalImage; |
return preFinalImage; |
1294 |
} |
} |
1295 |
|
|
1384 |
} |
} |
1385 |
|
|
1386 |
/** |
/** |
1387 |
* Called from the listeners while the mouse is dragging, this method either |
* Usually called from {@link XMapPaneAction_Pan} to pan the image. |
|
* paints a translated (moved/panned) version of the image, or a rectangle. |
|
1388 |
* |
* |
1389 |
* @param startPos |
* @param startPos |
1390 |
* in screen coordinates |
* in screen coordinates |
1391 |
* @param lastPos |
* @param lastPos |
1392 |
* in screen coordinates |
* in screen coordinates |
|
* @param event |
|
|
* the {@link MouseEvent} to read the mouse buttons from |
|
1393 |
*/ |
*/ |
1394 |
public void mouseDragged(final Point startPos, final Point lastPos, |
public void pan(final int dX, final int dY) { |
|
final MouseEvent event) { |
|
1395 |
|
|
1396 |
if ((getState() == XMapPane.PAN) |
// Panning needs a panning coursor |
1397 |
|| ((event.getModifiersEx() & InputEvent.BUTTON3_DOWN_MASK) != 0)) { |
if (getCursor() != SwingUtil.PANNING_CURSOR) { |
1398 |
|
setCursor(SwingUtil.PANNING_CURSOR); |
1399 |
// Panning needs a panning coursor |
|
1400 |
if (getCursor() != SwingUtil.PANNING_CURSOR) { |
// While panning, we deactivate the rendering. So the tasks are |
1401 |
setCursor(SwingUtil.PANNING_CURSOR); |
// ready to start when the panning is finished. |
1402 |
|
if (bgExecuter != null && bgExecuter.isRunning()) |
1403 |
// While panning, we deactivate the rendering. So the tasks are |
bgExecuter.cancelTask(); |
1404 |
// ready to start when the panning is finished. |
if (localExecuter.isRunning()) |
1405 |
if (bgExecuter != null && bgExecuter.isRunning()) |
localExecuter.cancelTask(); |
1406 |
bgExecuter.cancelTask(); |
} |
1407 |
if (localExecuter.isRunning()) |
// |
1408 |
localExecuter.cancelTask(); |
// if (lastPos.x > 0 && lastPos.y > 0) { |
1409 |
} |
// final int dx = event.getX() - lastPos.x; |
1410 |
|
// final int dy = event.getY() - lastPos.y; |
1411 |
if (lastPos.x > 0 && lastPos.y > 0) { |
|
1412 |
final int dx = event.getX() - lastPos.x; |
// TODO Stop dragging when the drag would not be valid... |
1413 |
final int dy = event.getY() - lastPos.y; |
// boolean dragValid = true; |
1414 |
|
// // check if this panning results in a valid mapArea |
1415 |
// TODO Stop dragging when the drag would not be valid... |
// { |
1416 |
// boolean dragValid = true; |
// Rectangle winBounds = xMapPane.getBounds(); |
1417 |
// // check if this panning results in a valid mapArea |
// winBounds.translate(xMapPane.imageOrigin.x, |
1418 |
// { |
// -xMapPane.imageOrigin.y); |
1419 |
// Rectangle winBounds = xMapPane.getBounds(); |
// Envelope newMapAreaBefore = xMapPane.tranformWindowToGeo( |
1420 |
// winBounds.translate(xMapPane.imageOrigin.x, |
// winBounds.x, winBounds.y, winBounds.x |
1421 |
// -xMapPane.imageOrigin.y); |
// + winBounds.width, winBounds.y |
1422 |
// Envelope newMapAreaBefore = xMapPane.tranformWindowToGeo( |
// + winBounds.height); |
1423 |
// winBounds.x, winBounds.y, winBounds.x |
// |
1424 |
// + winBounds.width, winBounds.y |
// |
1425 |
// + winBounds.height); |
// winBounds = xMapPane.getBounds(); |
1426 |
// |
// Point testIng = new Point(xMapPane.imageOrigin); |
1427 |
// |
// testIng.translate(dx, dy); |
1428 |
// winBounds = xMapPane.getBounds(); |
// winBounds.translate(testIng.x, -testIng.y); |
1429 |
// Point testIng = new Point(xMapPane.imageOrigin); |
// Envelope newMapAreaAfter = xMapPane.tranformWindowToGeo( |
1430 |
// testIng.translate(dx, dy); |
// winBounds.x, winBounds.y, winBounds.x |
1431 |
// winBounds.translate(testIng.x, -testIng.y); |
// + winBounds.width, winBounds.y |
1432 |
// Envelope newMapAreaAfter = xMapPane.tranformWindowToGeo( |
// + winBounds.height); |
1433 |
// winBounds.x, winBounds.y, winBounds.x |
// |
1434 |
// + winBounds.width, winBounds.y |
// // If the last drag doesn't change the MapArea anymore cancel |
1435 |
// + winBounds.height); |
// it. |
1436 |
// |
// if (xMapPane.bestAllowedMapArea(newMapAreaAfter).equals( |
1437 |
// // If the last drag doesn't change the MapArea anymore cancel |
// xMapPane.bestAllowedMapArea(newMapAreaBefore))){ |
1438 |
// it. |
// dragValid = false; |
1439 |
// if (xMapPane.bestAllowedMapArea(newMapAreaAfter).equals( |
// return; |
1440 |
// xMapPane.bestAllowedMapArea(newMapAreaBefore))){ |
// } |
1441 |
// dragValid = false; |
// } |
|
// return; |
|
|
// } |
|
|
// } |
|
1442 |
|
|
1443 |
imageOrigin.translate(dx, dy); |
getImageOrigin().translate(dX, dY); |
1444 |
updateFinalImage(); |
updateFinalImage(); |
1445 |
repaint(); |
repaint(); |
1446 |
} |
// } |
1447 |
|
|
1448 |
} else if ((getState() == XMapPane.ZOOM_IN) |
// } else if ((getState() == XMapPane.ZOOM_IN) |
1449 |
|| (getState() == XMapPane.ZOOM_OUT) |
// || (getState() == XMapPane.ZOOM_OUT) |
1450 |
|| (getState() == XMapPane.SELECT_ALL) |
// || (getState() == XMapPane.SELECT_ALL) |
1451 |
|| (getState() == XMapPane.SELECT_TOP)) { |
// || (getState() == XMapPane.SELECT_TOP)) { |
1452 |
|
// |
1453 |
// Draws a rectangle |
// // Draws a rectangle |
1454 |
final Graphics graphics = getGraphics(); |
// final Graphics2D graphics = (Graphics2D) getGraphics(); |
1455 |
drawRectangle(graphics, startPos, event.getPoint()); |
// drawRectangle(graphics, startPos, event.getPoint()); |
1456 |
if ((lastPos.x > 0) && (lastPos.y > 0)) |
// if ((lastPos.x > 0) && (lastPos.y > 0)) |
1457 |
drawRectangle(graphics, startPos, lastPos); |
// drawRectangle(graphics, startPos, lastPos); |
1458 |
graphics.dispose(); |
// graphics.dispose(); |
1459 |
} |
// } |
1460 |
} |
} |
1461 |
|
|
1462 |
/** |
/** |
1463 |
* Called by the {@link RenderingExecutor} when rendering was cancelled. |
* Called by the {@link RenderingExecutor} when rendering was cancelled. |
1464 |
*/ |
*/ |
1465 |
public void onRenderingCancelled() { |
public void onRenderingCancelled() { |
1466 |
LOGGER.debug("Rendering cancelled"); |
// LOGGER.debug("Rendering cancelled"); |
1467 |
repaintTimer.stop(); |
repaintTimer.stop(); |
1468 |
} |
} |
1469 |
|
|
1470 |
/** |
/** |
1471 |
* Called by the {@link RenderingExecutor} when rendering has been |
* Called by the {@link RenderingExecutor} when rendering has been |
1472 |
* completed. |
* completed. |
1473 |
|
* |
1474 |
|
* @param l |
1475 |
|
* long ms the rendering took |
1476 |
*/ |
*/ |
1477 |
public void onRenderingCompleted() { |
public void onRenderingCompleted(final long l) { |
1478 |
LOGGER.debug("complete"); |
lastRenderingDuration = (lastRenderingDuration + l) / 2; |
1479 |
|
// LOGGER |
1480 |
|
// .debug("complete rendering after " + lastRenderingDuration |
1481 |
|
// + "ms"); |
1482 |
|
|
1483 |
repaintTimer.stop(); |
repaintTimer.stop(); |
1484 |
|
|
1530 |
|
|
1531 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1532 |
return; |
return; |
1533 |
|
// |
1534 |
|
// if (paneResized) { |
1535 |
|
// // ((Graphics2D) g).setBackground(getMapBackgroundColor()); |
1536 |
|
// // g.clearRect(0, 0, getVisibleRect().width, |
1537 |
|
// getVisibleRect().height); |
1538 |
|
// return; |
1539 |
|
// } |
1540 |
|
|
1541 |
// super.paintComponent(g); // candidate for removal |
// super.paintComponent(g); // candidate for removal |
1542 |
|
|
1549 |
// If the new mapArea and the oldMapArea intersect, we can draw some |
// If the new mapArea and the oldMapArea intersect, we can draw some |
1550 |
// quick scaled preview to make the user feel that something is |
// quick scaled preview to make the user feel that something is |
1551 |
// happening. |
// happening. |
1552 |
if (mapAreaChanged && oldMapArea != null |
if (lastRenderingDuration > PRESCALE_MINTIME && mapAreaChanged |
1553 |
|
&& oldMapArea != null |
1554 |
&& getMapArea().intersects(oldMapArea) |
&& getMapArea().intersects(oldMapArea) |
1555 |
& !getMapArea().equals(oldMapArea) && !paneResized) { |
&& !getMapArea().equals(oldMapArea) && !paneResized) { |
1556 |
|
|
1557 |
mapAreaChanged = false; |
mapAreaChanged = false; |
1558 |
|
|
1559 |
if (getMapArea().covers(oldMapArea)) { |
// if (getMapArea().covers(oldMapArea)) { |
1560 |
quickPreviewHint = ZOOM_OUT; |
// // quickPreviewHint = ZOOM_OUT; |
1561 |
paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) g); |
// paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) |
1562 |
} else if (oldMapArea.covers(getMapArea())) { |
// g); |
1563 |
quickPreviewHint = ZOOM_IN; |
// } else if (oldMapArea.covers(getMapArea())) { |
1564 |
paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) g); |
// quickPreviewHint = ZOOM_IN; |
1565 |
} |
paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) g); |
1566 |
|
// } |
1567 |
} |
} |
1568 |
} |
} |
1569 |
|
|
1571 |
|
|
1572 |
g.drawImage(getFinalImage(), 0, 0, null); |
g.drawImage(getFinalImage(), 0, 0, null); |
1573 |
|
|
|
g.dispose(); // cand. for removal |
|
|
|
|
1574 |
paintedSomething = true; // cand. for removal |
paintedSomething = true; // cand. for removal |
1575 |
} |
} |
1576 |
|
|
1618 |
} |
} |
1619 |
|
|
1620 |
} |
} |
1621 |
|
// |
1622 |
/** |
// /** |
1623 |
* Performs a {@value #PAN} action. During panning, the displacement is |
// * Performs a {@value #PAN} action. During panning, the displacement is |
1624 |
* stored in {@link #imageOrigin} object. Calling {@link #performPan()} will |
// * stored in {@link #imageOrigin} object. Calling {@link #performPan()} will |
1625 |
* reset the offset and call {@link #setMapArea(Envelope)}. |
// * reset the offset and call {@link #setMapArea(Envelope)}. |
1626 |
*/ |
// */ |
1627 |
public void performPan() { |
// public void performPan() { |
1628 |
|
// |
1629 |
Rectangle winBounds = getVisibleRect(); |
// final Rectangle winBounds = getVisibleRect(); |
1630 |
|
// |
1631 |
winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
// winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
1632 |
final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
// final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
1633 |
winBounds.y, winBounds.x + winBounds.width, winBounds.y |
// winBounds.y, winBounds.x + winBounds.width, winBounds.y |
1634 |
+ winBounds.height); |
// + winBounds.height); |
1635 |
|
// |
1636 |
imageOrigin.x = 0; |
// imageOrigin.x = 0; |
1637 |
imageOrigin.y = 0; |
// imageOrigin.y = 0; |
1638 |
|
// |
1639 |
if (!setMapArea(newMapArea)) { |
// if (!setMapArea(newMapArea)) { |
1640 |
/** |
// /** |
1641 |
* If setMapArea returns true, the finalImage is updated anyways. |
// * If setMapArea returns true, the finalImage is updated anyways. |
1642 |
* This if-case exists to ensure that we repaint a correct image |
// * This if-case exists to ensure that we repaint a correct image |
1643 |
* even if the new panning area has been denied. |
// * even if the new panning area has been denied. |
1644 |
*/ |
// */ |
1645 |
updateFinalImage(); |
// updateFinalImage(); |
1646 |
repaint(); |
// repaint(); |
1647 |
} |
// } |
1648 |
|
// |
1649 |
if (getCursor() == SwingUtil.PANNING_CURSOR) |
// if (getCursor() == SwingUtil.PANNING_CURSOR) |
1650 |
setCursor(SwingUtil.PAN_CURSOR); |
// setCursor(SwingUtil.PAN_CURSOR); |
1651 |
} |
// } |
1652 |
|
|
1653 |
/** |
/** |
1654 |
* Entfernt einen Listener von der Map. |
* Entfernt einen Listener von der Map. |
1694 |
* the current map pane extent (screen units) |
* the current map pane extent (screen units) |
1695 |
*/ |
*/ |
1696 |
private void resetTransforms() { |
private void resetTransforms() { |
|
ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
|
|
getMapContext().getCoordinateReferenceSystem()); |
|
|
|
|
1697 |
// System.out |
// System.out |
1698 |
// .println("paintArea in resetTeansofrms = " + getVisibleRect()); |
// .println("paintArea in resetTeansofrms = " + getVisibleRect()); |
1699 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1700 |
return; |
return; |
1701 |
|
|
1702 |
|
if (mapArea == null) |
1703 |
|
return; |
1704 |
|
|
1705 |
|
final ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
1706 |
|
getMapContext().getCoordinateReferenceSystem()); |
1707 |
|
|
1708 |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
1709 |
getVisibleRect()); |
getVisibleRect()); |
1710 |
|
|
1711 |
try { |
try { |
1712 |
screenToWorld = worldToScreen.createInverse(); |
screenToWorld = worldToScreen.createInverse(); |
1713 |
|
|
1714 |
} catch (NoninvertibleTransformException ex) { |
} catch (final NoninvertibleTransformException ex) { |
1715 |
LOGGER |
LOGGER |
1716 |
.error("can't invert worldToScreen to get screenToWorld!", |
.error("can't invert worldToScreen to get screenToWorld!", |
1717 |
ex); |
ex); |
1767 |
|
|
1768 |
// setMapArea(localContext.getAreaOfInterest()); |
// setMapArea(localContext.getAreaOfInterest()); |
1769 |
|
|
1770 |
localRenderer.setContext(localContext); |
getLocalRenderer().setContext(localContext); |
1771 |
|
|
1772 |
this.localContext.addMapLayerListListener(localContextListener); |
this.localContext.addMapLayerListListener(localContextListener); |
1773 |
|
|
1781 |
|
|
1782 |
} |
} |
1783 |
|
|
1784 |
|
public void setBorder(final Border b) { |
1785 |
|
super.setBorder(b); |
1786 |
|
} |
1787 |
|
|
1788 |
|
/** |
1789 |
|
* Triggers to repaint (fast) and re-render (slow) the JMapPane. |
1790 |
|
*/ |
1791 |
|
public void refresh() { |
1792 |
|
mapImageInvalid = true; |
1793 |
|
repaint(); |
1794 |
|
} |
1795 |
|
|
1796 |
|
// /** |
1797 |
|
// * Triggers to use new {@link GTRenderer} and refresh the map. Should be |
1798 |
|
// * called after {@link Style}s have been changed because GTRenderer is |
1799 |
|
// * otherwise not working well. |
1800 |
|
// */ |
1801 |
|
// public void refreshRenderers() { |
1802 |
|
// localRenderer = GTUtil.createGTRenderer(); |
1803 |
|
// setLocalContext(getMapContext()); |
1804 |
|
// mapImageInvalid = true; |
1805 |
|
// repaint(); |
1806 |
|
// } |
1807 |
|
|
1808 |
|
/** |
1809 |
|
* Set the new map area. |
1810 |
|
* |
1811 |
|
* @param newMapArea |
1812 |
|
* @return <code>true</code> if the mapArea has been changed and a repaint |
1813 |
|
* has been triggered. |
1814 |
|
*/ |
1815 |
public boolean setMapArea(final Envelope newMapArea) { |
public boolean setMapArea(final Envelope newMapArea) { |
1816 |
if (newMapArea == null) |
if (newMapArea == null) |
1817 |
return false; |
return false; |
1818 |
if (getMapContext() |
if (getMapContext().getCoordinateReferenceSystem() == null) |
1819 |
.getCoordinateReferenceSystem() == null) return false; |
return false; |
1820 |
return setMapArea(new ReferencedEnvelope(newMapArea, getMapContext() |
return setMapArea(new ReferencedEnvelope(newMapArea, getMapContext() |
1821 |
.getCoordinateReferenceSystem())); |
.getCoordinateReferenceSystem())); |
1822 |
} |
} |
1823 |
|
|
1824 |
/** |
/** |
1825 |
|
* Set the new map area. |
1826 |
|
* |
1827 |
* @param newMapArea |
* @param newMapArea |
1828 |
* @return <code>true</code> if the mapArea has been changed and a repaint |
* @return <code>true</code> if the mapArea has been changed and a repaint |
1829 |
* has been triggered. |
* has been triggered. |
1898 |
* |
* |
1899 |
* @param if <code>null</code>, white is used. |
* @param if <code>null</code>, white is used. |
1900 |
*/ |
*/ |
1901 |
public void setMapBackgroundColor(Color bgColor) { |
public void setMapBackgroundColor(final Color bgColor) { |
1902 |
this.mapBackgroundColor = bgColor; |
this.mapBackgroundColor = bgColor; |
1903 |
} |
} |
1904 |
|
|
1956 |
} |
} |
1957 |
|
|
1958 |
// /** Stored the time used for the last real rendering in ms. **/ |
// /** Stored the time used for the last real rendering in ms. **/ |
1959 |
// private long lastRenderingDuration = Long.MAX_VALUE; |
private long lastRenderingDuration = 1000; |
1960 |
|
private XMapPaneTool tool = XMapPaneTool.INFO; |
1961 |
|
|
1962 |
/** |
/** |
1963 |
* Set the minimum (nearest) allowed zoom scale. This is the bigger number |
* Set the minimum (nearest) allowed zoom scale. This is the bigger number |
1995 |
* |
* |
1996 |
* @param state |
* @param state |
1997 |
*/ |
*/ |
1998 |
|
@Deprecated |
1999 |
public void setState(final int state) { |
public void setState(final int state) { |
2000 |
this.state = state; |
this.state = state; |
2001 |
|
|
2002 |
zoomMapPaneMouseListener.setEnabled((state == ZOOM_IN |
// throw new RuntimeException("Old concept.. migrate to new concept!"); |
2003 |
|| state == ZOOM_OUT || state == PAN)); |
|
2004 |
|
// xMapPaneMouseListener.setEnabled((state == ZOOM_IN |
2005 |
|
// || state == ZOOM_OUT || state == PAN)); |
2006 |
|
|
2007 |
// Je nach Aktion den Cursor umsetzen |
// Je nach Aktion den Cursor umsetzen |
2008 |
updateCursor(); |
updateCursor(); |
2009 |
} |
} |
2010 |
|
|
2011 |
|
public void configureMouse(MouseInputType type, XMapPaneAction action) { |
2012 |
|
xMapPaneMouseListener.actions.put(type, action); |
2013 |
|
} |
2014 |
|
|
2015 |
|
/** |
2016 |
|
* Configure the tool that active on the map |
2017 |
|
*/ |
2018 |
|
public void setTool(XMapPaneTool tool) { |
2019 |
|
this.tool = tool; |
2020 |
|
xMapPaneMouseListener.configure(tool); |
2021 |
|
setCursor(tool.cursor); |
2022 |
|
} |
2023 |
|
|
2024 |
/** |
/** |
2025 |
* Standardmaessig wird der Cursor automatisch je nach MapPane-Aktion (Zoom, |
* Standardmaessig wird der Cursor automatisch je nach MapPane-Aktion (Zoom, |
2026 |
* Auswahl, ...) gesetzt. Mit dieser Methode kann ein statischer Cursor |
* Auswahl, ...) gesetzt. Mit dieser Methode kann ein statischer Cursor |
2081 |
// localExecuter = new RenderingExecutor(this, 150l); |
// localExecuter = new RenderingExecutor(this, 150l); |
2082 |
// LOGGER.debug("starting local renderer:"); |
// LOGGER.debug("starting local renderer:"); |
2083 |
|
|
2084 |
localRenderer.setJava2DHints(getJava2dHints()); |
getLocalRenderer().setJava2DHints(getJava2dHints()); |
2085 |
localRenderer.setRendererHints(getRendererHints()); |
getLocalRenderer().setRendererHints(getRendererHints()); |
2086 |
|
|
2087 |
final boolean submitted = localExecuter.submit(getMapArea(), |
final boolean submitted = localExecuter.submit(getMapArea(), |
2088 |
curPaintArea, (Graphics2D) getLocalImage().getGraphics(), |
curPaintArea, (Graphics2D) getLocalImage().getGraphics(), |
2089 |
localRenderer); |
getLocalRenderer()); |
2090 |
if (submitted) |
if (submitted) |
2091 |
repaintTimer.restart(); |
repaintTimer.restart(); |
2092 |
else |
else |
2098 |
updateCursor(); |
updateCursor(); |
2099 |
} |
} |
2100 |
|
|
2101 |
|
private RenderingHints getJava2dHints() { |
2102 |
|
return java2dHints; |
2103 |
|
} |
2104 |
|
|
2105 |
/** |
/** |
2106 |
* Transformiert einen Geo-Koordinaten-Bereich in Fenster-Koordinaten. |
* Transformiert einen Geo-Koordinaten-Bereich in Fenster-Koordinaten. |
2107 |
* |
* |
2177 |
repaint(); |
repaint(); |
2178 |
} |
} |
2179 |
} |
} |
2180 |
|
|
2181 |
|
// |
2182 |
// wenn manueller Cursor gesetzt ist, dann diesen verwenden (unabhaengig |
// wenn manueller Cursor gesetzt ist, dann diesen verwenden (unabhaengig |
2183 |
// von der aktuellen Aktion |
// von der aktuellen Aktion |
2184 |
if (this.staticCursor != null) { |
if (this.staticCursor != null) { |
2185 |
setCursor(staticCursor); |
setCursor(staticCursor); |
2186 |
return; |
return; |
2187 |
} |
} |
2188 |
|
|
2189 |
if (getCursor() == SwingUtil.PANNING_CURSOR) { |
if (getCursor() == SwingUtil.PANNING_CURSOR) { |
2190 |
// This cursor will reset itself |
// This cursor will reset itself |
2191 |
return; |
return; |
2192 |
} |
} |
2193 |
|
|
2194 |
// Set the cursor depending on what tool is in use... |
setCursor(tool.cursor); |
2195 |
switch (state) { |
// |
2196 |
case SELECT_TOP: |
// // Set the cursor depending on what tool is in use... |
2197 |
case SELECT_ONE_FROM_TOP: |
// switch (state) { |
2198 |
case SELECT_ALL: |
// case SELECT_TOP: |
2199 |
setCursor(SwingUtil.CROSSHAIR_CURSOR); |
// case SELECT_ONE_FROM_TOP: |
2200 |
break; |
// case SELECT_ALL: |
2201 |
case ZOOM_IN: |
// setCursor(SwingUtil.CROSSHAIR_CURSOR); |
2202 |
setCursor(SwingUtil.ZOOMIN_CURSOR); |
// break; |
2203 |
break; |
// case ZOOM_IN: |
2204 |
case ZOOM_OUT: |
// setCursor(SwingUtil.ZOOMIN_CURSOR); |
2205 |
setCursor(SwingUtil.ZOOMOUT_CURSOR); |
// break; |
2206 |
break; |
// case ZOOM_OUT: |
2207 |
case PAN: |
// setCursor(SwingUtil.ZOOMOUT_CURSOR); |
2208 |
setCursor(SwingUtil.PAN_CURSOR); |
// break; |
2209 |
break; |
// case PAN: |
2210 |
default: |
// setCursor(SwingUtil.PAN_CURSOR); |
2211 |
setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
// break; |
2212 |
break; |
// default: |
2213 |
} |
// setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
2214 |
|
// break; |
2215 |
|
// } |
2216 |
} |
} |
2217 |
|
|
2218 |
/** |
/** |
2242 |
|
|
2243 |
final Graphics2D finalG = getFinalImage().createGraphics(); |
final Graphics2D finalG = getFinalImage().createGraphics(); |
2244 |
finalG.setBackground(getMapBackgroundColor()); |
finalG.setBackground(getMapBackgroundColor()); |
2245 |
finalG.drawImage(getPreFinalImage(), imageOrigin.x, imageOrigin.y, |
finalG.drawImage(getPreFinalImage(), getImageOrigin().x, getImageOrigin().y, |
2246 |
getMapBackgroundColor(), null); |
getMapBackgroundColor(), null); |
2247 |
|
|
2248 |
final int finalImageHeight = getFinalImage().getHeight(null); |
// When panning, we have to clear the area around the image |
2249 |
final int finalImageWidth = getFinalImage().getWidth(null); |
final Rectangle painedArea = new Rectangle(getImageOrigin().x, |
2250 |
|
getImageOrigin().y, getFinalImage().getWidth(), getFinalImage() |
2251 |
final Rectangle painedArea = new Rectangle(imageOrigin.x, |
.getHeight()); |
2252 |
imageOrigin.y, finalImageWidth, finalImageHeight); |
SwingUtil.clearAround(finalG, painedArea, getVisibleRect(), |
2253 |
SwingUtil.clearAround(finalG, painedArea, getVisibleRect()); |
getMapBackgroundColor()); |
2254 |
|
|
2255 |
addGadgets(finalG, false); |
// addGadgets(finalG, false); |
2256 |
|
|
2257 |
finalG.dispose(); |
finalG.dispose(); |
2258 |
|
|
2269 |
* <code>false</code>, it will only depend on |
* <code>false</code>, it will only depend on |
2270 |
* {@link #localExecuter.isRunning} and #bgExecuter.isRunning |
* {@link #localExecuter.isRunning} and #bgExecuter.isRunning |
2271 |
*/ |
*/ |
2272 |
private void addGadgets(final Graphics2D graphics, boolean forceWait) { |
private void addGadgets(final Graphics2D graphics, final boolean forceWait) { |
2273 |
|
|
2274 |
// Paint a logo to the bottom right if available |
// Paint a logo to the bottom right if available |
2275 |
if (mapImage != null) { |
if (mapImage != null) { |
2276 |
Rectangle visibleRect = getVisibleRect(); |
final Rectangle visibleRect = getVisibleRect(); |
2277 |
graphics.drawImage(mapImage, visibleRect.width |
graphics.drawImage(mapImage, visibleRect.width |
2278 |
- mapImage.getWidth() - 10, getVisibleRect().height |
- mapImage.getWidth() - 10, getVisibleRect().height |
2279 |
- mapImage.getHeight() - 10, null); |
- mapImage.getHeight() - 10, null); |
2299 |
|
|
2300 |
graphics.setColor(c); |
graphics.setColor(c); |
2301 |
|
|
2302 |
y += 24; |
y += 21; |
2303 |
} |
} |
2304 |
|
|
2305 |
if (!renderingErrors.isEmpty() && isShowExceptions()) { |
if (!renderingErrors.isEmpty() && isShowExceptions()) { |
2307 |
final Color c = graphics.getColor(); |
final Color c = graphics.getColor(); |
2308 |
graphics.setFont(errorFont); |
graphics.setFont(errorFont); |
2309 |
|
|
2310 |
for (Exception ex : renderingErrors) { |
for (final Exception ex : renderingErrors) { |
2311 |
|
|
2312 |
String errStr = ex.getLocalizedMessage(); |
String errStr = ex.getLocalizedMessage(); |
2313 |
|
|
2316 |
if (errStr == null) |
if (errStr == null) |
2317 |
errStr = "unknown error: " + ex.getClass().getSimpleName(); |
errStr = "unknown error: " + ex.getClass().getSimpleName(); |
2318 |
|
|
2319 |
graphics.setColor(Color.WHITE); |
graphics.setColor(getMapBackgroundColor()); |
2320 |
graphics.drawString(errStr, 5, y); |
graphics.drawString(errStr, 5, y); |
2321 |
graphics.setColor(Color.RED); |
graphics.setColor(Color.RED); |
2322 |
graphics.drawString(errStr, 6, y + 1); |
graphics.drawString(errStr, 6, y + 1); |
2344 |
final CoordinateReferenceSystem mapCRS = getMapContext() |
final CoordinateReferenceSystem mapCRS = getMapContext() |
2345 |
.getCoordinateReferenceSystem(); |
.getCoordinateReferenceSystem(); |
2346 |
final CoordinateReferenceSystem fCRS = features.getSchema() |
final CoordinateReferenceSystem fCRS = features.getSchema() |
2347 |
.getGeometryDescriptor().getCoordinateReferenceSystem(); |
.getCoordinateReferenceSystem(); |
2348 |
|
|
2349 |
ReferencedEnvelope _mapArea; |
ReferencedEnvelope _mapArea; |
2350 |
if (mapArea == null) |
if (mapArea == null) |
2437 |
* @param center |
* @param center |
2438 |
* position in window coordinates |
* position in window coordinates |
2439 |
* @param zoomFaktor |
* @param zoomFaktor |
2440 |
* > 1 for zoom in, < 1 for zoom out. Default is 1.33. |
* > 1 for zoom out, < 1 for zoom in. Default is .5 |
2441 |
*/ |
*/ |
2442 |
public void zoomTo(Point center, Double zoomFaktor) { |
public void zoomTo(Point center, Double zoomFaktor) { |
2443 |
if (zoomFaktor == null || zoomFaktor == 0.) |
if (zoomFaktor == null || zoomFaktor == 0.) |
2444 |
zoomFaktor = 2.; |
zoomFaktor = .5; |
2445 |
|
|
2446 |
final Point2D gcenter = getScreenToWorld().transform(center, null); |
final Point2D gcenter = getScreenToWorld().transform(center, null); |
2447 |
center = null; |
center = null; |
2462 |
.getWidth()) / 2., (mapArea.getHeight() * zoomFaktor - mapArea |
.getWidth()) / 2., (mapArea.getHeight() * zoomFaktor - mapArea |
2463 |
.getHeight()) / 2.); |
.getHeight()) / 2.); |
2464 |
|
|
2465 |
// TODO we actually want that |
// // Move the newMapArea above the new center if we zoom in: |
2466 |
// // Move the newMapArea above the new center |
newMapArea.translate(gcenter.getX() - mapArea.centre().x, gcenter |
2467 |
// newMapArea.translate(gcenter.getX() - mapArea.centre().x, gcenter |
.getY() |
2468 |
// .getY() |
- mapArea.centre().y); |
|
// - mapArea.centre().y); |
|
2469 |
|
|
2470 |
setMapArea(newMapArea); |
setMapArea(newMapArea); |
2471 |
} |
} |
2474 |
* Shall non-fatal rendering exceptions be reported in the mappane or be |
* Shall non-fatal rendering exceptions be reported in the mappane or be |
2475 |
* dropped quitely. |
* dropped quitely. |
2476 |
*/ |
*/ |
2477 |
public void setShowExceptions(boolean showExceptions) { |
public void setShowExceptions(final boolean showExceptions) { |
2478 |
this.showExceptions = showExceptions; |
this.showExceptions = showExceptions; |
2479 |
} |
} |
2480 |
|
|
2485 |
return showExceptions; |
return showExceptions; |
2486 |
} |
} |
2487 |
|
|
2488 |
|
public GTRenderer getLocalRenderer() { |
2489 |
|
return localRenderer; |
2490 |
|
} |
2491 |
|
|
2492 |
|
/** |
2493 |
|
* Setzt den Kartenausschnitt auf die Ausdehnung eines bestimmten Layers. |
2494 |
|
* Macht nichts, wenn {@code null} uebergeben wird. |
2495 |
|
* |
2496 |
|
* <br> |
2497 |
|
* |
2498 |
|
* @param layer |
2499 |
|
* ein Layer |
2500 |
|
*/ |
2501 |
|
public void zoomToLayer(MapLayer layer) { |
2502 |
|
if (layer == null) |
2503 |
|
return; |
2504 |
|
try { |
2505 |
|
|
2506 |
|
// BB umrechnen von Layer-CRS in Map-CRS |
2507 |
|
final CoordinateReferenceSystem targetCRS = getMapContext() |
2508 |
|
.getCoordinateReferenceSystem(); |
2509 |
|
final CoordinateReferenceSystem sourceCRS = layer |
2510 |
|
.getFeatureSource().getSchema() |
2511 |
|
.getCoordinateReferenceSystem(); |
2512 |
|
|
2513 |
|
Envelope mapAreaNew; |
2514 |
|
if (!CRS.equalsIgnoreMetadata(sourceCRS, targetCRS)) { |
2515 |
|
mapAreaNew = JTSUtil.transformEnvelope(layer.getFeatureSource() |
2516 |
|
.getBounds(), sourceCRS, targetCRS); |
2517 |
|
} else { |
2518 |
|
try { |
2519 |
|
mapAreaNew = layer.getFeatureSource().getBounds(); |
2520 |
|
} catch (java.lang.IllegalArgumentException e) { |
2521 |
|
LOGGER.error("Can't calc layers bounds...", e); |
2522 |
|
mapAreaNew = null; |
2523 |
|
|
2524 |
|
/** |
2525 |
|
* |
2526 |
|
23.10.2009 11:20:50 |
2527 |
|
* org.geotools.data.shapefile.shp.PolygonHandler read |
2528 |
|
* WARNUNG: only one hole in this polygon record ERROR |
2529 |
|
* JMapPane zoomToLayer Zoom to layer did not terminate |
2530 |
|
* correctly java.lang.IllegalArgumentException: Points of |
2531 |
|
* LinearRing do not form a closed linestring at |
2532 |
|
* com.vividsolutions |
2533 |
|
* .jts.geom.LinearRing.validateConstruction |
2534 |
|
* (LinearRing.java:105) at |
2535 |
|
* com.vividsolutions.jts.geom.LinearRing |
2536 |
|
* .<init>(LinearRing.java:100) at |
2537 |
|
* com.vividsolutions.jts.geom |
2538 |
|
* .GeometryFactory.createLinearRing |
2539 |
|
* (GeometryFactory.java:339) at |
2540 |
|
* org.geotools.data.shapefile. |
2541 |
|
* shp.PolygonHandler.read(PolygonHandler.java:188) at |
2542 |
|
* org.geotools |
2543 |
|
* .data.shapefile.shp.ShapefileReader$Record.shape |
2544 |
|
* (ShapefileReader.java:106) at |
2545 |
|
* org.geotools.data.shapefile. |
2546 |
|
* ShapefileAttributeReader.next( |
2547 |
|
* ShapefileAttributeReader.java:157) at |
2548 |
|
* org.geotools.data.shapefile |
2549 |
|
* .indexed.IndexedShapefileAttributeReader |
2550 |
|
* .next(IndexedShapefileAttributeReader.java:122) at |
2551 |
|
* org.geotools |
2552 |
|
* .data.FIDFeatureReader.next(FIDFeatureReader.java:96) at |
2553 |
|
* org.geotools.data.FIDFeatureReader.next(FIDFeatureReader. |
2554 |
|
* java:55) at org.geotools.data.MaxFeatureReader.next( |
2555 |
|
* MaxFeatureReader.java:61) at |
2556 |
|
* org.geotools.data.MaxFeatureReader |
2557 |
|
* .next(MaxFeatureReader.java:61) |
2558 |
|
**/ |
2559 |
|
} |
2560 |
|
} |
2561 |
|
|
2562 |
|
// Kartenbereich um 10% vergroessern, damit z.B. auch ein |
2563 |
|
// Punkt-Layer, |
2564 |
|
// welches nur aus 2 Punnkten besteht, sichtbar ist (Punkte liegen |
2565 |
|
// sonst |
2566 |
|
// genau auf dem Rand der angezeigten Flaeche) |
2567 |
|
|
2568 |
|
if (mapAreaNew != null) { |
2569 |
|
mapAreaNew.expandBy(mapAreaNew.getWidth() * 0.1, mapAreaNew |
2570 |
|
.getHeight() * 0.1); |
2571 |
|
setMapArea(mapAreaNew); |
2572 |
|
} else { |
2573 |
|
LOGGER |
2574 |
|
.warn("Couldn't transformEnvelope when zooming to the layer"); |
2575 |
|
} |
2576 |
|
} catch (Exception err) { |
2577 |
|
LOGGER.error("Zoom to layer did not terminate correctly", err); |
2578 |
|
} |
2579 |
|
} |
2580 |
|
|
2581 |
|
/** |
2582 |
|
* Zooms the {@link SelectableXMapPane} to the {@link Envelope} of a layer. |
2583 |
|
* |
2584 |
|
* <br> |
2585 |
|
* A refresh of the map is not done automatically |
2586 |
|
* |
2587 |
|
* @param index |
2588 |
|
* Index of the {@link MapLayer} in the {@link MapContext} (from |
2589 |
|
* back to top) |
2590 |
|
* |
2591 |
|
* @author <a href="mailto:[email protected]">Stefan Alfons |
2592 |
|
* Krüger</a> |
2593 |
|
*/ |
2594 |
|
public void zoomToLayer(int index) { |
2595 |
|
final MapContext context = getMapContext(); |
2596 |
|
if (context != null) |
2597 |
|
zoomToLayer(context.getLayer(index)); |
2598 |
|
} |
2599 |
|
|
2600 |
|
/** |
2601 |
|
* Zooms the {@link SelectableXMapPane} to the {@link Envelope} of the |
2602 |
|
* selected layer. The layer is selected by the idx, counting from front to |
2603 |
|
* back, like humans would expect in a {@link JList} |
2604 |
|
* |
2605 |
|
* <br> |
2606 |
|
* A refresh of the map is not done automatically |
2607 |
|
* |
2608 |
|
* |
2609 |
|
* |
2610 |
|
* @param index |
2611 |
|
* Reverse index of the {@link MapLayer} in the |
2612 |
|
* {@link MapContext} |
2613 |
|
* |
2614 |
|
* @author <a href="mailto:[email protected]">Stefan Alfons |
2615 |
|
* Krüger</a> |
2616 |
|
*/ |
2617 |
|
public void zoomToLayerIdxReverse(int index) { |
2618 |
|
zoomToLayer(getMapContext().getLayerCount() - 1 - index); |
2619 |
|
} |
2620 |
|
|
2621 |
|
/** |
2622 |
|
* Aktiviert oder deaktiviert das AntiAliasing for diese |
2623 |
|
* {@link SelectableXMapPane}. AntiALiasing ist besonders fuer |
2624 |
|
* Textbeschriftung sehr schoen, verbraucht aber auch mehr Performance. |
2625 |
|
* |
2626 |
|
* @author <a href="mailto:[email protected]">Stefan Alfons |
2627 |
|
* Krüger</a> |
2628 |
|
*/ |
2629 |
|
public void setAntiAliasing(final boolean aa) { |
2630 |
|
// LOGGER.info("Setting AntiAliasing for this JMapPane to " + aa); |
2631 |
|
RenderingHints java2DHints = java2dHints; |
2632 |
|
if (java2DHints == null) { |
2633 |
|
java2DHints = GeoTools.getDefaultHints(); |
2634 |
|
} |
2635 |
|
|
2636 |
|
java2DHints.put(RenderingHints.KEY_ANTIALIASING, |
2637 |
|
aa ? RenderingHints.VALUE_ANTIALIAS_ON |
2638 |
|
: RenderingHints.VALUE_ANTIALIAS_OFF); |
2639 |
|
java2DHints.put(RenderingHints.KEY_TEXT_ANTIALIASING, |
2640 |
|
aa ? RenderingHints.VALUE_TEXT_ANTIALIAS_ON |
2641 |
|
: RenderingHints.VALUE_TEXT_ANTIALIAS_OFF); |
2642 |
|
java2DHints.put(RenderingHints.KEY_RENDERING, |
2643 |
|
aa ? RenderingHints.VALUE_RENDER_QUALITY |
2644 |
|
: RenderingHints.VALUE_RENDER_SPEED); |
2645 |
|
|
2646 |
|
} |
2647 |
|
|
2648 |
|
public Point getImageOrigin() { |
2649 |
|
return imageOrigin; |
2650 |
|
} |
2651 |
|
|
2652 |
} |
} |