125 |
* regularly and {@link #repaint()}. This {@link Timer} is stopped when all |
* regularly and {@link #repaint()}. This {@link Timer} is stopped when all |
126 |
* renderers have finished. |
* renderers have finished. |
127 |
* |
* |
128 |
* @see #INITIAL_REPAINT_DELAYAL |
* @see INITIAL_REPAINT_DELAYAL |
129 |
* @see #REPEATING_REPAINT_DELAY |
* @see #REPEATING_REPAINT_DELAY |
130 |
*/ |
*/ |
131 |
final private Timer repaintTimer; |
final private Timer repaintTimer; |
141 |
* the {@link #repaintTimer} is regularly updating the {@link #finalImage} |
* the {@link #repaintTimer} is regularly updating the {@link #finalImage} |
142 |
* with previews. |
* with previews. |
143 |
*/ |
*/ |
144 |
public static final long REPEATING_REPAINT_DELAY = 500; |
public static final int REPEATING_REPAINT_DELAY = 500; |
145 |
|
|
146 |
/** |
/** |
147 |
* Default delay (milliseconds) before the map will be redrawn when resizing |
* Default delay (milliseconds) before the map will be redrawn when resizing |
148 |
* the pane. This is to avoid flickering while drag-resizing. |
* the pane. This is to avoid flickering while drag-resizing. |
149 |
|
* |
150 |
|
* @see #resizeTimer |
151 |
*/ |
*/ |
152 |
public static final int DEFAULT_RESIZING_PAINT_DELAY = 600; |
public static final int DEFAULT_RESIZING_PAINT_DELAY = 600; |
153 |
|
|
154 |
|
private final Timer resizeTimer; |
155 |
|
|
156 |
public static final int NONE = -123; |
public static final int NONE = -123; |
157 |
|
|
158 |
/** |
/** |
190 |
public static final Cursor WAIT_CURSOR = Cursor |
public static final Cursor WAIT_CURSOR = Cursor |
191 |
.getPredefinedCursor(Cursor.WAIT_CURSOR); |
.getPredefinedCursor(Cursor.WAIT_CURSOR); |
192 |
|
|
193 |
|
/** |
194 |
|
* {@link Font} used to paint the wait messages into the map |
195 |
|
* |
196 |
|
* @see #addGadgets(Graphics2D, boolean) |
197 |
|
*/ |
198 |
final static Font waitFont = new Font("Arial", Font.BOLD, 30); |
final static Font waitFont = new Font("Arial", Font.BOLD, 30); |
199 |
final String waitMsg = SwingUtil.R("WaitMess"); |
|
200 |
|
/** |
201 |
|
* {@link Font} used to paint error messages into the map |
202 |
|
* |
203 |
|
* @see #addGadgets(Graphics2D, boolean) |
204 |
|
*/ |
205 |
final static Font errorFont = new Font("Arial", Font.BOLD, 13); |
final static Font errorFont = new Font("Arial", Font.BOLD, 13); |
206 |
|
|
207 |
/** |
/** |
208 |
|
* The wait message painted into the map while rendering is going on on |
209 |
|
* another thread. |
210 |
|
* |
211 |
|
* @see #addGadgets(Graphics2D, boolean) |
212 |
|
*/ |
213 |
|
final String waitMsg = SwingUtil.R("WaitMess"); |
214 |
|
|
215 |
|
/** |
216 |
* Flag fuer Modus "Heran zoomen". |
* Flag fuer Modus "Heran zoomen". |
217 |
* |
* |
218 |
* @see #setState(int) |
* @see #setState(int) |
271 |
|
|
272 |
@Override |
@Override |
273 |
public void layerAdded(final MapLayerListEvent event) { |
public void layerAdded(final MapLayerListEvent event) { |
|
|
|
274 |
MapLayer layer = event.getLayer(); |
MapLayer layer = event.getLayer(); |
|
|
|
275 |
layer.addMapLayerListener(bgMapLayerListener); |
layer.addMapLayerListener(bgMapLayerListener); |
|
|
|
|
if (localContext.getLayers().length == 0 |
|
|
&& bgContext.getLayers().length == 1) { // the first one and |
|
|
// localContext is |
|
|
// empty |
|
|
if (!setMapArea(localContext.getAreaOfInterest())) |
|
|
requestStartRendering(); |
|
|
return; |
|
|
} |
|
|
|
|
|
// We need to redraw, even in case that the mapArea didn't change |
|
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
276 |
requestStartRendering(); |
requestStartRendering(); |
277 |
|
|
278 |
} |
} |
279 |
|
|
280 |
@Override |
@Override |
281 |
public void layerChanged(final MapLayerListEvent event) { |
public void layerChanged(final MapLayerListEvent event) { |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
282 |
requestStartRendering(); |
requestStartRendering(); |
283 |
} |
} |
284 |
|
|
285 |
@Override |
@Override |
286 |
public void layerMoved(final MapLayerListEvent event) { |
public void layerMoved(final MapLayerListEvent event) { |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
287 |
requestStartRendering(); |
requestStartRendering(); |
288 |
} |
} |
289 |
|
|
291 |
public void layerRemoved(final MapLayerListEvent event) { |
public void layerRemoved(final MapLayerListEvent event) { |
292 |
if (event.getLayer() != null) |
if (event.getLayer() != null) |
293 |
event.getLayer().removeMapLayerListener(bgMapLayerListener); |
event.getLayer().removeMapLayerListener(bgMapLayerListener); |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
294 |
requestStartRendering(); |
requestStartRendering(); |
295 |
} |
} |
296 |
}; |
}; |
318 |
* {@link Image}. |
* {@link Image}. |
319 |
*/ |
*/ |
320 |
private BufferedImage bgImage; |
private BufferedImage bgImage; |
321 |
|
|
322 |
/** |
/** |
323 |
* This {@link Image} is a merge of the {@link #bgImage}, |
* This {@link Image} is a merge of the {@link #bgImage}, |
324 |
* {@link #localImage} and {@link #addGadgets(Graphics2D, boolean)}. It is |
* {@link #localImage} and {@link #addGadgets(Graphics2D, boolean)}. It is |
327 |
*/ |
*/ |
328 |
private BufferedImage finalImage; |
private BufferedImage finalImage; |
329 |
|
|
|
|
|
330 |
/** |
/** |
331 |
* Optionally a transparent image to paint over the map in the lower right |
* Optionally a transparent image to paint over the map in the lower right |
332 |
* corner. |
* corner. |
391 |
event.getLayer().addMapLayerListener(localMapLayerListener); |
event.getLayer().addMapLayerListener(localMapLayerListener); |
392 |
|
|
393 |
localRenderer.setContext(getContext()); |
localRenderer.setContext(getContext()); |
|
|
|
|
if (localContext.getLayers().length == 1) { // the first one |
|
|
|
|
|
// if the Area of Interest is unset, the LayerBounds are used |
|
|
if (!setMapArea(localContext.getAreaOfInterest())) |
|
|
repaint(); |
|
|
|
|
|
return; |
|
|
} |
|
|
|
|
|
// We need to redraw, even in case that the mapArea didn't change |
|
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
394 |
requestStartRendering(); |
requestStartRendering(); |
395 |
|
|
396 |
} |
} |
397 |
|
|
398 |
@Override |
@Override |
399 |
public void layerChanged(final MapLayerListEvent event) { |
public void layerChanged(final MapLayerListEvent event) { |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
400 |
localRenderer.setContext(getContext()); |
localRenderer.setContext(getContext()); |
401 |
requestStartRendering(); |
requestStartRendering(); |
402 |
} |
} |
403 |
|
|
404 |
@Override |
@Override |
405 |
public void layerMoved(final MapLayerListEvent event) { |
public void layerMoved(final MapLayerListEvent event) { |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
406 |
localRenderer.setContext(getContext()); |
localRenderer.setContext(getContext()); |
407 |
requestStartRendering(); |
requestStartRendering(); |
408 |
} |
} |
411 |
public void layerRemoved(final MapLayerListEvent event) { |
public void layerRemoved(final MapLayerListEvent event) { |
412 |
if (event.getLayer() != null) |
if (event.getLayer() != null) |
413 |
event.getLayer().removeMapLayerListener(localMapLayerListener); |
event.getLayer().removeMapLayerListener(localMapLayerListener); |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
414 |
localRenderer.setContext(getContext()); |
localRenderer.setContext(getContext()); |
415 |
requestStartRendering(); |
requestStartRendering(); |
416 |
} |
} |
425 |
@Override |
@Override |
426 |
public void layerChanged(final MapLayerEvent event) { |
public void layerChanged(final MapLayerEvent event) { |
427 |
localRenderer.setContext(getContext()); // betters for SLD changes?! |
localRenderer.setContext(getContext()); // betters for SLD changes?! |
|
// Change of SLD for example |
|
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
428 |
requestStartRendering(); |
requestStartRendering(); |
429 |
} |
} |
430 |
|
|
431 |
@Override |
@Override |
432 |
public void layerHidden(final MapLayerEvent event) { |
public void layerHidden(final MapLayerEvent event) { |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
433 |
requestStartRendering(); |
requestStartRendering(); |
434 |
} |
} |
435 |
|
|
436 |
@Override |
@Override |
437 |
public void layerShown(final MapLayerEvent event) { |
public void layerShown(final MapLayerEvent event) { |
|
// mapImageInvalid = true; |
|
|
// repaint(); |
|
438 |
requestStartRendering(); |
requestStartRendering(); |
439 |
} |
} |
440 |
}; |
}; |
514 |
private Map<Object, Object> rendererHints = GTUtil |
private Map<Object, Object> rendererHints = GTUtil |
515 |
.getDefaultGTRendererHints(localRenderer); |
.getDefaultGTRendererHints(localRenderer); |
516 |
|
|
517 |
/** If set to <code>true</code>, the {@link #startRenderThreadsTimer} will start rendering a new {@link #localImage} **/ |
/** |
518 |
private volatile Boolean requestStartRenderingLocal = false; |
* If set to <code>true</code>, the {@link #startRenderThreadsTimer} will |
519 |
|
* start rendering {@link Thread}s |
520 |
/** If set to <code>true</code>, the {@link #startRenderThreadsTimer} will start rendering a new {@link #bgImage} **/ |
**/ |
521 |
private volatile Boolean requestStartRenderingBg = false; |
private volatile Boolean requestStartRendering = false; |
|
|
|
|
private final Timer resizeTimer; |
|
522 |
|
|
523 |
/** |
/** |
524 |
* Transformation zwischen Fenster-Koordinaten und Karten-Koordinaten |
* Transformation zwischen Fenster-Koordinaten und Karten-Koordinaten |
527 |
protected AffineTransform screenToWorld = null; |
protected AffineTransform screenToWorld = null; |
528 |
|
|
529 |
/** |
/** |
530 |
* The flag {@link #requestStartRenderingLocal} can be set to true by events. |
* The flag {@link #requestStartRendering} can be set to true by events. |
531 |
* This {@link Timer} checks the flag regularly and starts one renderer |
* This {@link Timer} checks the flag regularly and starts one renderer |
532 |
* thread. |
* thread. |
533 |
*/ |
*/ |
556 |
/** Is set if a renderer has an error **/ |
/** Is set if a renderer has an error **/ |
557 |
protected ArrayList<Exception> renderingErrors = new ArrayList<Exception>(); |
protected ArrayList<Exception> renderingErrors = new ArrayList<Exception>(); |
558 |
|
|
559 |
|
// /** If {@link #getVisibleRect()} of this {@link JPanel} is not yet |
560 |
|
// defined, but we are **/ |
561 |
|
// private Envelope mapAreaCondidate = null; |
562 |
|
|
563 |
public XMapPane() { |
public XMapPane() { |
564 |
this(null, null); |
this(null, null); |
565 |
} |
} |
605 |
new ActionListener() { |
new ActionListener() { |
606 |
|
|
607 |
public void actionPerformed(final ActionEvent e) { |
public void actionPerformed(final ActionEvent e) { |
|
paneResized = true; |
|
|
|
|
608 |
if (!isWellDefined()) |
if (!isWellDefined()) |
609 |
return; |
return; |
610 |
|
|
611 |
final Rectangle bounds = getVisibleRect(); |
final Rectangle bounds = getVisibleRect(); |
612 |
|
// |
613 |
|
// System.out.println("\n\ntimer performs with bounds = " |
614 |
|
// + bounds); |
615 |
|
|
616 |
final Envelope geoMapArea = tranformWindowToGeo( |
final Envelope geoMapArea = tranformWindowToGeo( |
617 |
bounds.x, bounds.y, bounds.x + bounds.width, |
bounds.x, bounds.y, bounds.x + bounds.width, |
618 |
bounds.y + bounds.height); |
bounds.y + bounds.height); |
619 |
|
|
620 |
setMapArea(bestAllowedMapArea(geoMapArea)); |
if (setMapArea(geoMapArea)) |
621 |
|
paneResized = true; |
622 |
|
// else |
623 |
|
// syso |
624 |
} |
} |
625 |
}); |
}); |
626 |
resizeTimer.setRepeats(false); |
resizeTimer.setRepeats(false); |
627 |
|
|
628 |
// this.addComponentListener(new ComponentAdapter() { |
this.addComponentListener(new ComponentAdapter() { |
629 |
// |
|
630 |
// @Override |
@Override |
631 |
// public void componentResized(final ComponentEvent e) { |
public void componentResized(final ComponentEvent e) { |
632 |
// if (bgExecuter != null) |
|
633 |
// bgExecuter.cancelTask(); |
// Already cancel the tasks... |
634 |
// if (localExecuter != null) |
if (bgExecuter != null) |
635 |
// localExecuter.cancelTask(); |
bgExecuter.cancelTask(); |
636 |
// resizeTimer.restart(); |
if (localExecuter != null) |
637 |
// } |
localExecuter.cancelTask(); |
638 |
// |
|
639 |
// }); |
resizeTimer.restart(); |
640 |
|
} |
641 |
|
|
642 |
|
}); |
643 |
|
|
644 |
/* |
/* |
645 |
* Setting up the repaintTimer. Not started automatically. |
* Setting up the repaintTimer. Not started automatically. |
646 |
*/ |
*/ |
647 |
repaintTimer = new Timer((int) REPEATING_REPAINT_DELAY, |
repaintTimer = new Timer(REPEATING_REPAINT_DELAY, new ActionListener() { |
|
new ActionListener() { |
|
648 |
|
|
649 |
@Override |
@Override |
650 |
public void actionPerformed(final ActionEvent e) { |
public void actionPerformed(final ActionEvent e) { |
651 |
updateFinalImage(); |
if ((localExecuter != null && !localExecuter.isRunning()) |
652 |
XMapPane.this.repaint(); |
&& (bgExecuter != null && !bgExecuter.isRunning())) { |
653 |
} |
repaintTimer.stop(); |
654 |
}); |
} else { |
655 |
|
updateFinalImage(); |
656 |
|
XMapPane.this.repaint(100); |
657 |
|
} |
658 |
|
} |
659 |
|
}); |
660 |
repaintTimer.setInitialDelay(INITIAL_REPAINT_DELAY); |
repaintTimer.setInitialDelay(INITIAL_REPAINT_DELAY); |
661 |
repaintTimer.setRepeats(true); |
repaintTimer.setRepeats(true); |
662 |
|
|
668 |
|
|
669 |
@Override |
@Override |
670 |
public void actionPerformed(final ActionEvent e) { |
public void actionPerformed(final ActionEvent e) { |
671 |
synchronized (requestStartRenderingLocal) { |
synchronized (requestStartRendering) { |
672 |
if (requestStartRenderingLocal && isWellDefined()) { |
if (requestStartRendering && isWellDefined()) { |
673 |
|
|
674 |
if (localExecuter.isRunning()) { |
if (localExecuter.isRunning()) { |
675 |
localExecuter.cancelTask(); |
localExecuter.cancelTask(); |
676 |
} else { |
} else { |
677 |
requestStartRenderingLocal = false; |
|
678 |
|
// Stupidly, but we have to recheck the |
679 |
|
setMapArea(getMapArea()); |
680 |
|
requestStartRendering = false; |
681 |
startRendering(); |
startRendering(); |
682 |
} |
} |
683 |
} |
} |
709 |
* @author <a href="mailto:[email protected]">Stefan Alfons |
* @author <a href="mailto:[email protected]">Stefan Alfons |
710 |
* Krüger</a> |
* Krüger</a> |
711 |
*/ |
*/ |
712 |
public Envelope bestAllowedMapArea(Envelope env) { |
public ReferencedEnvelope bestAllowedMapArea(ReferencedEnvelope env) { |
713 |
// return env; |
|
714 |
if (getWidth() == 0) |
if (getWidth() == 0) |
715 |
return env; |
return env; |
716 |
|
|
717 |
if (env == null) |
if (env == null) |
718 |
return null; |
return null; |
719 |
|
|
792 |
|
|
793 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
794 |
|
|
795 |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), |
796 |
false); |
new ReferencedEnvelope(newArea, env |
797 |
|
.getCoordinateReferenceSystem()), false); |
798 |
} |
} |
799 |
} |
} |
800 |
|
|
817 |
|
|
818 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
819 |
|
|
820 |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), |
821 |
false); |
new ReferencedEnvelope(newArea, env |
822 |
|
.getCoordinateReferenceSystem()), false); |
823 |
} |
} |
824 |
} |
} |
825 |
|
|
844 |
|
|
845 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
846 |
|
|
847 |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), |
848 |
false); |
new ReferencedEnvelope(newArea, env |
849 |
|
.getCoordinateReferenceSystem()), false); |
850 |
} |
} |
851 |
} |
} |
852 |
|
|
871 |
|
|
872 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
873 |
|
|
874 |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), |
875 |
false); |
new ReferencedEnvelope(newArea, env |
876 |
|
.getCoordinateReferenceSystem()), false); |
877 |
} |
} |
878 |
} |
} |
879 |
} |
} |
880 |
|
|
881 |
return newArea; |
return new ReferencedEnvelope(newArea, env |
882 |
|
.getCoordinateReferenceSystem()); |
883 |
} |
} |
884 |
|
|
885 |
/** |
/** |
1094 |
try { |
try { |
1095 |
mapArea_ = localContext.getLayerBounds(); |
mapArea_ = localContext.getLayerBounds(); |
1096 |
} catch (final IOException e) { |
} catch (final IOException e) { |
1097 |
LOGGER.warn("context.getLayerBounds()", e); |
LOGGER.warn("localContext.getLayerBounds()", e); |
1098 |
|
} |
1099 |
|
|
1100 |
|
if (mapArea_ == null && bgContext != null) { |
1101 |
|
try { |
1102 |
|
mapArea_ = bgContext.getLayerBounds(); |
1103 |
|
} catch (final IOException e) { |
1104 |
|
LOGGER.warn("bgContext.getLayerBounds()", e); |
1105 |
|
} |
1106 |
} |
} |
1107 |
|
|
1108 |
if (mapArea_ != null) { |
if (mapArea_ != null) { |
|
mapImageInvalid = true; /* note we need to redraw */ |
|
|
// setMapArea(mapArea_); // results in a loop |
|
1109 |
mapArea = bestAllowedMapArea(mapArea_); |
mapArea = bestAllowedMapArea(mapArea_); |
1110 |
|
requestStartRendering(); |
1111 |
} |
} |
1112 |
} |
} |
1113 |
|
|
1280 |
* {@link XMapPane} is visible and has bounds set. |
* {@link XMapPane} is visible and has bounds set. |
1281 |
*/ |
*/ |
1282 |
public boolean isWellDefined() { |
public boolean isWellDefined() { |
|
|
|
1283 |
try { |
try { |
|
|
|
1284 |
if (getContext() == null) |
if (getContext() == null) |
1285 |
return false; |
return false; |
1286 |
if (getContext().getLayerCount() <= 0) |
if (getContext().getLayerCount() <= 0) |
1287 |
return false; |
return false; |
1288 |
if (getMapArea() == null) |
if (getVisibleRect().getWidth() == 0) |
1289 |
return false; |
return false; |
1290 |
if (getBounds().getWidth() == 0) |
if (getVisibleRect().getHeight() == 0) |
|
return false; |
|
|
if (getBounds().getHeight() == 0) |
|
1291 |
return false; |
return false; |
1292 |
|
// if (getMapArea() == null) |
1293 |
|
// return false; |
1294 |
} catch (final Exception e) { |
} catch (final Exception e) { |
1295 |
return false; |
return false; |
1296 |
} |
} |
1378 |
* Called by the {@link RenderingExecutor} when rendering was cancelled. |
* Called by the {@link RenderingExecutor} when rendering was cancelled. |
1379 |
*/ |
*/ |
1380 |
public void onRenderingCancelled() { |
public void onRenderingCancelled() { |
|
repaintTimer.stop(); |
|
1381 |
LOGGER.debug("Rendering cancelled"); |
LOGGER.debug("Rendering cancelled"); |
1382 |
|
repaintTimer.stop(); |
1383 |
} |
} |
1384 |
|
|
1385 |
/** |
/** |
1423 |
|
|
1424 |
@Override |
@Override |
1425 |
protected void paintComponent(final Graphics g) { |
protected void paintComponent(final Graphics g) { |
1426 |
|
|
1427 |
if (!acceptsRepaintCalls) |
if (!acceptsRepaintCalls) |
1428 |
return; |
return; |
1429 |
|
|
1443 |
// happening. |
// happening. |
1444 |
if (mapAreaChanged && oldMapArea != null |
if (mapAreaChanged && oldMapArea != null |
1445 |
&& getMapArea().intersects(oldMapArea) |
&& getMapArea().intersects(oldMapArea) |
1446 |
& !getMapArea().equals(oldMapArea)) { |
& !getMapArea().equals(oldMapArea) && !paneResized) { |
1447 |
|
|
1448 |
mapAreaChanged = false; |
mapAreaChanged = false; |
1449 |
|
|
1457 |
|
|
1458 |
} |
} |
1459 |
|
|
1460 |
if (paneResized) { |
// if (paneResized) { |
1461 |
paneResized = false; |
// paneResized = false; |
1462 |
disposeImages(); |
// disposeImages(); |
1463 |
} |
// } |
1464 |
|
// |
1465 |
// Start the Threads and Timers to render the image |
// // Start the Threads and Timers to render the image |
1466 |
requestStartRendering(); |
// requestStartRendering(); |
1467 |
|
|
1468 |
} |
} |
1469 |
|
|
1594 |
bgExecuter.cancelTask(); |
bgExecuter.cancelTask(); |
1595 |
if (localExecuter != null) |
if (localExecuter != null) |
1596 |
localExecuter.cancelTask(); |
localExecuter.cancelTask(); |
|
requestStartRenderingLocal = true; |
|
1597 |
|
|
1598 |
} |
mapImageInvalid = true; |
1599 |
|
if (paneResized) { |
1600 |
|
paneResized = false; |
1601 |
|
disposeImages(); |
1602 |
|
} |
1603 |
|
requestStartRendering = true; |
1604 |
|
|
1605 |
// |
} |
|
// /** |
|
|
// * Berechnet die Transformation zwischen Fenster- und Karten-Koordinaten |
|
|
// * neu. |
|
|
// */ |
|
|
// protected void resetTransforms() { |
|
|
// if (getMapArea() == null || getWidth() == 0 || getHeight() == 0) |
|
|
// return; |
|
|
// |
|
|
// // We store the last Transform |
|
|
// oldScreenToWorld = screenToWorld; |
|
|
// |
|
|
// this.screenToWorld = new AffineTransform( |
|
|
// // Genauso wie die Fenster-Koordinaten, werden die Longitude-Koordinaten |
|
|
// // nach rechts (Osten) hin groesser |
|
|
// // --> positive Verschiebung |
|
|
// getMapArea().getWidth() / getWidth(), |
|
|
// // keine Verzerrung |
|
|
// 0.0, 0.0, |
|
|
// // Waehrend die Fenster-Koordinaten nach unten hin groesser |
|
|
// // werden, |
|
|
// // werden Latitude-Koordinaten nach Sueden hin keiner |
|
|
// // --> negative Verschiebung |
|
|
// -getMapArea().getHeight() / getHeight(), |
|
|
// // Die Longitude-Koordinaten werden nach Osten hin groesser |
|
|
// // --> obere linke Ecke des Fensters hat also den Minimalwert |
|
|
// getMapArea().getMinX(), |
|
|
// // Die Latitude-Koordinaten werden nach Norden hin groesser |
|
|
// // --> obere linke Ecke des Fensters hat also den Maximalwert |
|
|
// getMapArea().getMaxY()); |
|
|
// |
|
|
// try { |
|
|
// this.worldToScreen = screenToWorld.createInverse(); |
|
|
// } catch (final NoninvertibleTransformException e) { |
|
|
// LOGGER.error(e); |
|
|
// } |
|
|
// } |
|
1606 |
|
|
1607 |
/** |
/** |
1608 |
* Calculate the affine transforms used to convert between world and pixel |
* Calculate the affine transforms used to convert between world and pixel |
1621 |
ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
1622 |
getContext().getCoordinateReferenceSystem()); |
getContext().getCoordinateReferenceSystem()); |
1623 |
|
|
1624 |
Rectangle paintArea = getVisibleRect(); // NOT USE GET BOUNDS! |
// System.out |
1625 |
|
// .println("paintArea in resetTeansofrms = " + getVisibleRect()); |
1626 |
// |
if (!isWellDefined()) |
1627 |
// double xscale = paintArea.getWidth() / refEnv.getWidth(); |
return; |
|
// double yscale = paintArea.getHeight() / refEnv.getHeight(); |
|
|
// |
|
|
// double scale = Math.min(xscale, yscale); |
|
|
// |
|
|
// double xoff = refEnv.getMedian(0) * scale - paintArea.getCenterX(); |
|
|
// double yoff = refEnv.getMedian(1) * scale + paintArea.getCenterY(); |
|
1628 |
|
|
1629 |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
1630 |
paintArea); |
getVisibleRect()); |
1631 |
|
|
|
// worldToScreen = new AffineTransform(scale, 0, 0, -scale, -xoff, |
|
|
// yoff); |
|
1632 |
try { |
try { |
1633 |
screenToWorld = worldToScreen.createInverse(); |
screenToWorld = worldToScreen.createInverse(); |
1634 |
|
|
1635 |
} catch (NoninvertibleTransformException ex) { |
} catch (NoninvertibleTransformException ex) { |
1636 |
ex.printStackTrace(); |
LOGGER |
1637 |
|
.error("can't invert worldToScreen to get screenToWorld!", |
1638 |
|
ex); |
1639 |
} |
} |
1640 |
} |
} |
1641 |
|
|
1654 |
this.bgContext = context; |
this.bgContext = context; |
1655 |
|
|
1656 |
if (context != null) { |
if (context != null) { |
1657 |
setMapArea(bgContext.getAreaOfInterest()); |
// setMapArea(bgContext.getAreaOfInterest()); |
1658 |
|
|
1659 |
this.bgContext.addMapLayerListListener(bgContextListener); |
this.bgContext.addMapLayerListListener(bgContextListener); |
1660 |
|
|
1663 |
mapLayer.addMapLayerListener(bgMapLayerListener); |
mapLayer.addMapLayerListener(bgMapLayerListener); |
1664 |
} |
} |
1665 |
} |
} |
1666 |
mapImageInvalid = true; |
|
1667 |
repaint(); |
requestStartRendering(); |
1668 |
} |
} |
1669 |
|
|
1670 |
public void setJava2dHints(final RenderingHints java2dHints) { |
public void setJava2dHints(final RenderingHints java2dHints) { |
1671 |
this.java2dHints = java2dHints; |
this.java2dHints = java2dHints; |
1672 |
} |
} |
1673 |
|
|
|
/** |
|
|
* |
|
|
* @param context |
|
|
*/ |
|
1674 |
public void setLocalContext(final MapContext context) { |
public void setLocalContext(final MapContext context) { |
1675 |
// Remove the default listener from the old context |
// Remove the default listener from the old context |
1676 |
if (this.localContext != null) { |
if (this.localContext != null) { |
1686 |
|
|
1687 |
if (context != null) { |
if (context != null) { |
1688 |
|
|
1689 |
setMapArea(localContext.getAreaOfInterest()); |
// setMapArea(localContext.getAreaOfInterest()); |
1690 |
|
|
1691 |
localRenderer.setContext(localContext); |
localRenderer.setContext(localContext); |
1692 |
|
|
1698 |
} |
} |
1699 |
} |
} |
1700 |
|
|
1701 |
mapImageInvalid = true; |
requestStartRendering(); |
1702 |
repaint(); |
|
1703 |
|
} |
1704 |
|
|
1705 |
|
public boolean setMapArea(final Envelope newMapArea) { |
1706 |
|
return setMapArea(new ReferencedEnvelope(newMapArea, getContext() |
1707 |
|
.getCoordinateReferenceSystem())); |
1708 |
} |
} |
1709 |
|
|
1710 |
/** |
/** |
1712 |
* @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 |
1713 |
* has been triggered. |
* has been triggered. |
1714 |
*/ |
*/ |
1715 |
public boolean setMapArea(final Envelope newMapArea) { |
public boolean setMapArea(final ReferencedEnvelope newMapArea) { |
1716 |
|
// |
1717 |
|
// if (getVisibleRect().getWidth() == 0 || (!isVisible()) || |
1718 |
|
// getVisibleRect().getHeight() == 0) { |
1719 |
|
// // The window is not yet defined.. so we can not really determine the |
1720 |
|
// asepect ratio for the mapPane. We store this as a candidate mappane |
1721 |
|
// and handle it when the component resizes or becomes visible) |
1722 |
|
// mapAreaCondidate = newMapArea; |
1723 |
|
// } |
1724 |
|
|
1725 |
if (newMapArea == null |
if (newMapArea == null |
1726 |
|| bestAllowedMapArea(newMapArea).equals(mapArea)) { |
|| bestAllowedMapArea(newMapArea).equals(mapArea)) { |
1775 |
bgContext.setAreaOfInterest(mapArea, localContext |
bgContext.setAreaOfInterest(mapArea, localContext |
1776 |
.getCoordinateReferenceSystem()); |
.getCoordinateReferenceSystem()); |
1777 |
} |
} |
1778 |
mapImageInvalid = true; |
|
1779 |
mapAreaChanged = true; |
mapAreaChanged = true; |
|
repaint(); |
|
1780 |
|
|
1781 |
LOGGER.debug("New maparea = " + mapArea); |
repaint(100); |
1782 |
|
|
1783 |
|
requestStartRendering(); |
1784 |
|
|
1785 |
return true; |
return true; |
1786 |
} |
} |
1787 |
|
|
1931 |
*/ |
*/ |
1932 |
private void startRendering() { |
private void startRendering() { |
1933 |
|
|
1934 |
if (!isWellDefined()) |
if (!isWellDefined() || !acceptsRepaintCalls) { |
1935 |
|
requestStartRendering = true; |
1936 |
return; |
return; |
1937 |
|
} |
1938 |
|
|
1939 |
if (bgExecuter != null) { |
if (bgExecuter != null) { |
1940 |
// Stop all renderers |
// Stop all renderers |
1973 |
localRenderer.setJava2DHints(getJava2dHints()); |
localRenderer.setJava2DHints(getJava2dHints()); |
1974 |
localRenderer.setRendererHints(getRendererHints()); |
localRenderer.setRendererHints(getRendererHints()); |
1975 |
|
|
1976 |
ReferencedEnvelope areaOfInterest = getMapArea(); |
final boolean submitted = localExecuter.submit(getMapArea(), |
|
final boolean submitted = localExecuter.submit(areaOfInterest, |
|
1977 |
curPaintArea, (Graphics2D) getLocalImage().getGraphics(), |
curPaintArea, (Graphics2D) getLocalImage().getGraphics(), |
1978 |
localRenderer, getWorldToScreenTransform()); |
localRenderer |
1979 |
|
// , getWorldToScreenTransform() |
1980 |
|
); |
1981 |
if (submitted) |
if (submitted) |
1982 |
repaintTimer.restart(); |
repaintTimer.restart(); |
1983 |
else |
else |
1984 |
requestStartRenderingLocal = true; // Try to start rendering again in |
requestStartRendering = true; // Try to start rendering |
1985 |
|
// again in |
1986 |
// a moment |
// a moment |
1987 |
} |
} |
1988 |
|
|
2058 |
} else { |
} else { |
2059 |
// Allow one last rendering |
// Allow one last rendering |
2060 |
if (repaintTimer.isRunning()) { |
if (repaintTimer.isRunning()) { |
2061 |
System.out.println("one last rendering...."); |
// System.out.println("one last rendering...."); |
2062 |
repaintTimer.stop(); |
repaintTimer.stop(); |
2063 |
updateFinalImage(); |
updateFinalImage(); |
2064 |
repaint(); |
repaint(); |
2199 |
|
|
2200 |
String errStr = ex.getLocalizedMessage(); |
String errStr = ex.getLocalizedMessage(); |
2201 |
|
|
2202 |
|
if (errStr == null) |
2203 |
|
errStr = ex.getMessage(); |
2204 |
|
if (errStr == null) |
2205 |
|
errStr = "unknown error: " + ex.getClass().getSimpleName(); |
2206 |
|
|
2207 |
graphics.setColor(Color.WHITE); |
graphics.setColor(Color.WHITE); |
2208 |
graphics.drawString(errStr, 5, y); |
graphics.drawString(errStr, 5, y); |
2209 |
graphics.setColor(Color.RED); |
graphics.setColor(Color.RED); |