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package gtmig.org.geotools.swing; |
package skrueger.geotools; |
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import java.awt.Color; |
import java.awt.Color; |
4 |
import java.awt.Cursor; |
import java.awt.Cursor; |
21 |
import java.awt.geom.Point2D; |
import java.awt.geom.Point2D; |
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import java.awt.image.BufferedImage; |
import java.awt.image.BufferedImage; |
23 |
import java.io.IOException; |
import java.io.IOException; |
24 |
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import java.util.ArrayList; |
25 |
import java.util.HashMap; |
import java.util.HashMap; |
26 |
import java.util.Map; |
import java.util.Map; |
27 |
import java.util.Vector; |
import java.util.Vector; |
30 |
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31 |
import org.apache.log4j.Logger; |
import org.apache.log4j.Logger; |
32 |
import org.geotools.feature.FeatureCollection; |
import org.geotools.feature.FeatureCollection; |
33 |
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import org.geotools.geometry.Envelope2D; |
34 |
import org.geotools.geometry.jts.JTS; |
import org.geotools.geometry.jts.JTS; |
35 |
import org.geotools.geometry.jts.ReferencedEnvelope; |
import org.geotools.geometry.jts.ReferencedEnvelope; |
36 |
import org.geotools.map.DefaultMapContext; |
import org.geotools.map.DefaultMapContext; |
44 |
import org.geotools.renderer.GTRenderer; |
import org.geotools.renderer.GTRenderer; |
45 |
import org.geotools.renderer.label.LabelCacheImpl; |
import org.geotools.renderer.label.LabelCacheImpl; |
46 |
import org.geotools.renderer.lite.LabelCache; |
import org.geotools.renderer.lite.LabelCache; |
47 |
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import org.geotools.renderer.lite.RendererUtilities; |
48 |
import org.geotools.renderer.lite.StreamingRenderer; |
import org.geotools.renderer.lite.StreamingRenderer; |
49 |
import org.geotools.swing.JMapPane; |
import org.geotools.swing.JMapPane; |
50 |
import org.geotools.swing.event.MapMouseEvent; |
import org.geotools.swing.event.MapMouseEvent; |
60 |
import schmitzm.geotools.GTUtil; |
import schmitzm.geotools.GTUtil; |
61 |
import schmitzm.geotools.JTSUtil; |
import schmitzm.geotools.JTSUtil; |
62 |
import schmitzm.geotools.gui.SelectableXMapPane; |
import schmitzm.geotools.gui.SelectableXMapPane; |
63 |
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import schmitzm.geotools.io.GeoImportUtil; |
64 |
import schmitzm.geotools.map.event.JMapPaneListener; |
import schmitzm.geotools.map.event.JMapPaneListener; |
65 |
import schmitzm.geotools.map.event.MapLayerAdapter; |
import schmitzm.geotools.map.event.MapLayerAdapter; |
66 |
import schmitzm.lang.LangUtil; |
import schmitzm.lang.LangUtil; |
67 |
import schmitzm.swing.JPanel; |
import schmitzm.swing.JPanel; |
68 |
import schmitzm.swing.SwingUtil; |
import schmitzm.swing.SwingUtil; |
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import skrueger.geotools.RenderingExecutor; |
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69 |
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70 |
import com.vividsolutions.jts.geom.Coordinate; |
import com.vividsolutions.jts.geom.Coordinate; |
71 |
import com.vividsolutions.jts.geom.Envelope; |
import com.vividsolutions.jts.geom.Envelope; |
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 |
public static final int DEFAULT_RESIZING_PAINT_DELAY = 500; |
public static final int DEFAULT_RESIZING_PAINT_DELAY = 600; |
151 |
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152 |
public static final int NONE = -123; |
public static final int NONE = -123; |
153 |
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187 |
.getPredefinedCursor(Cursor.WAIT_CURSOR); |
.getPredefinedCursor(Cursor.WAIT_CURSOR); |
188 |
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189 |
final static Font waitFont = new Font("Arial", Font.BOLD, 30); |
final static Font waitFont = new Font("Arial", Font.BOLD, 30); |
190 |
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final String waitMsg = SwingUtil.R("WaitMess"); |
191 |
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final static Font errorFont = new Font("Arial", Font.BOLD, 13); |
192 |
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193 |
/** |
/** |
194 |
* Flag fuer Modus "Heran zoomen". |
* Flag fuer Modus "Heran zoomen". |
249 |
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|
250 |
@Override |
@Override |
251 |
public void layerAdded(final MapLayerListEvent event) { |
public void layerAdded(final MapLayerListEvent event) { |
252 |
event.getLayer().addMapLayerListener(bgMapLayerListener); |
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253 |
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MapLayer layer = event.getLayer(); |
254 |
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255 |
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layer.addMapLayerListener(bgMapLayerListener); |
256 |
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257 |
if (localContext.getLayers().length == 0 |
if (localContext.getLayers().length == 0 |
258 |
&& bgContext.getLayers().length == 1) { // the first one and |
&& bgContext.getLayers().length == 1) { // the first one and |
387 |
localRenderer.setContext(getContext()); |
localRenderer.setContext(getContext()); |
388 |
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|
389 |
if (localContext.getLayers().length == 1) { // the first one |
if (localContext.getLayers().length == 1) { // the first one |
390 |
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|
391 |
// if the Area of Interest is unset, the LayerBounds are used |
// if the Area of Interest is unset, the LayerBounds are used |
392 |
if (!setMapArea(localContext.getAreaOfInterest())) |
if (!setMapArea(localContext.getAreaOfInterest())) |
393 |
repaint(); |
repaint(); |
462 |
}; |
}; |
463 |
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|
464 |
private final GTRenderer localRenderer = GTUtil.createGTRenderer(); |
private final GTRenderer localRenderer = GTUtil.createGTRenderer(); |
465 |
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466 |
private final GTRenderer bgRenderer = GTUtil.createGTRenderer(); |
private final GTRenderer bgRenderer = GTUtil.createGTRenderer(); |
467 |
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|
468 |
/** |
/** |
533 |
// if null, no quick preview will be shown |
// if null, no quick preview will be shown |
534 |
private int quickPreviewHint = 0; |
private int quickPreviewHint = 0; |
535 |
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|
536 |
private Map<Object, Object> rendererHints; |
private Map<Object, Object> rendererHints = GTUtil |
537 |
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.getDefaultGTRendererHints(localRenderer); |
538 |
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539 |
private volatile Boolean requestStartRendering = false; |
private volatile Boolean requestStartRendering = false; |
540 |
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541 |
private final Timer resizeTimer; |
private final Timer resizeTimer; |
542 |
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private final int resizingPaintDelay; |
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543 |
/** |
/** |
544 |
* Transformation zwischen Fenster-Koordinaten und Karten-Koordinaten |
* Transformation zwischen Fenster-Koordinaten und Karten-Koordinaten |
545 |
* (lat/lon) |
* (lat/lon) |
573 |
public final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new ZoomXMapPaneMouseListener( |
public final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new ZoomXMapPaneMouseListener( |
574 |
this); |
this); |
575 |
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576 |
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/** Is set if a renderer has an error **/ |
577 |
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protected ArrayList<Exception> renderingErrors = new ArrayList<Exception>(); |
578 |
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|
579 |
// TODO doku |
// TODO doku |
580 |
public XMapPane() { |
public XMapPane() { |
581 |
this(null, null); |
this(null, null); |
603 |
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|
604 |
setOpaque(true); |
setOpaque(true); |
605 |
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localRenderer.setJava2DHints(getJava2dHints()); |
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606 |
if (localContext_ != null) |
if (localContext_ != null) |
607 |
setLocalContext(localContext_); |
setLocalContext(localContext_); |
608 |
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|
620 |
* Using a ComponentListener doesn't work because, unlike a JFrame, the |
* Using a ComponentListener doesn't work because, unlike a JFrame, the |
621 |
* pane receives a stream of events during drag-resizing. |
* pane receives a stream of events during drag-resizing. |
622 |
*/ |
*/ |
623 |
resizingPaintDelay = DEFAULT_RESIZING_PAINT_DELAY; |
resizeTimer = new Timer(DEFAULT_RESIZING_PAINT_DELAY, new ActionListener() { |
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resizeTimer = new Timer(resizingPaintDelay, new ActionListener() { |
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624 |
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625 |
public void actionPerformed(final ActionEvent e) { |
public void actionPerformed(final ActionEvent e) { |
626 |
paneResized = true; |
paneResized = true; |
713 |
* Krüger</a> |
* Krüger</a> |
714 |
*/ |
*/ |
715 |
public Envelope bestAllowedMapArea(Envelope env) { |
public Envelope bestAllowedMapArea(Envelope env) { |
716 |
|
// return env; |
717 |
if (getWidth() == 0) |
if (getWidth() == 0) |
718 |
return env; |
return env; |
719 |
if (env == null) |
if (env == null) |
794 |
|
|
795 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
796 |
|
|
797 |
newArea = JTSUtil.fixAspectRatio(this.getBounds(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
798 |
false); |
false); |
799 |
} |
} |
800 |
} |
} |
818 |
|
|
819 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
820 |
|
|
821 |
newArea = JTSUtil.fixAspectRatio(this.getBounds(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
822 |
false); |
false); |
823 |
} |
} |
824 |
} |
} |
844 |
|
|
845 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
846 |
|
|
847 |
newArea = JTSUtil.fixAspectRatio(this.getBounds(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
848 |
false); |
false); |
849 |
} |
} |
850 |
} |
} |
870 |
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|
871 |
// LOGGER.debug("and fix aspect ratio"); |
// LOGGER.debug("and fix aspect ratio"); |
872 |
|
|
873 |
newArea = JTSUtil.fixAspectRatio(this.getBounds(), newArea, |
newArea = JTSUtil.fixAspectRatio(getVisibleRect(), newArea, |
874 |
false); |
false); |
875 |
} |
} |
876 |
} |
} |
909 |
localExecuter.cancelTask(); |
localExecuter.cancelTask(); |
910 |
while (i++ < 10 && localExecuter.isRunning()) { |
while (i++ < 10 && localExecuter.isRunning()) { |
911 |
try { |
try { |
912 |
Thread.sleep(200); |
Thread.sleep(100); |
913 |
} catch (final InterruptedException e) { |
} catch (final InterruptedException e) { |
914 |
// TODO Auto-generated catch block |
// TODO Auto-generated catch block |
915 |
e.printStackTrace(); |
e.printStackTrace(); |
921 |
} |
} |
922 |
localExecuter.dispose(); |
localExecuter.dispose(); |
923 |
} |
} |
924 |
// |
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// if (bgImage != null) { |
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// bgImage = dispose(bgImage); |
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// bgImage = null; |
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// // LangUtil.gcTotal(); |
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// } |
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// |
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// if (localImage != null) { |
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// localImage = dispose(localImage); |
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// localImage = null; |
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// // LangUtil.gcTotal(); |
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// } |
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// |
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// if (finalImage != null) { |
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// finalImage = dispose(finalImage); |
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// finalImage = null; |
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// // LangUtil.gcTotal(); |
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// } |
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// |
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// if (preFinalImage != null) { |
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// preFinalImage = dispose(preFinalImage); |
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// preFinalImage = null; |
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// } |
|
925 |
disposeImages(); |
disposeImages(); |
926 |
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|
927 |
// LangUtil.gcTotal(); |
// LangUtil.gcTotal(); |
979 |
*/ |
*/ |
980 |
protected boolean drawScaledPreviewImage_Zoom(final Graphics2D graphics) { |
protected boolean drawScaledPreviewImage_Zoom(final Graphics2D graphics) { |
981 |
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982 |
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// if (1 == 1)return false; |
983 |
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|
984 |
if (quickPreviewHint == 0) |
if (quickPreviewHint == 0) |
985 |
return false; |
return false; |
986 |
|
|
999 |
// Calculate the oldMapArea in the current WindowCoordinates: |
// Calculate the oldMapArea in the current WindowCoordinates: |
1000 |
final Envelope oldMapWindow = tranformGeoToWindow(oldMapArea.getMinX(), |
final Envelope oldMapWindow = tranformGeoToWindow(oldMapArea.getMinX(), |
1001 |
oldMapArea.getMinY(), oldMapArea.getMaxX(), oldMapArea |
oldMapArea.getMinY(), oldMapArea.getMaxX(), oldMapArea |
1002 |
.getMaxY(), null); |
.getMaxY()); |
1003 |
|
|
1004 |
final int xx1 = (int) Math.round(oldMapWindow.getMinX()); |
final int xx1 = (int) Math.round(oldMapWindow.getMinX()); |
1005 |
final int yy1 = (int) Math.round(oldMapWindow.getMinY()); |
final int yy1 = (int) Math.round(oldMapWindow.getMinY()); |
1016 |
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|
1017 |
SwingUtil.clearAround(graphics, painedArea, visibleArea); |
SwingUtil.clearAround(graphics, painedArea, visibleArea); |
1018 |
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1019 |
addGadgets(graphics); |
addGadgets(graphics, true); |
1020 |
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1021 |
quickPreviewHint = 0; |
quickPreviewHint = 0; |
1022 |
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|
1023 |
|
repaintTimer.restart(); |
1024 |
|
|
1025 |
graphics.dispose(); |
graphics.dispose(); |
1026 |
|
|
1027 |
// Something has been drawn |
// Something has been drawn |
1055 |
// |
// |
1056 |
if (finalImage == null) { |
if (finalImage == null) { |
1057 |
// Rectangle curPaintArea = getVisibleRect(); |
// Rectangle curPaintArea = getVisibleRect(); |
1058 |
finalImage = new BufferedImage(getBounds().width, |
finalImage = new BufferedImage(getVisibleRect().width, |
1059 |
getBounds().height, IMAGETYPE); |
getVisibleRect().height, IMAGETYPE); |
1060 |
|
|
1061 |
requestStartRendering(); |
requestStartRendering(); |
1062 |
} |
} |
1073 |
private BufferedImage getLocalImage() { |
private BufferedImage getLocalImage() { |
1074 |
|
|
1075 |
if (localImage == null) { |
if (localImage == null) { |
1076 |
localImage = new BufferedImage(getBounds().width, |
localImage = new BufferedImage(getVisibleRect().width, |
1077 |
getBounds().height, IMAGETYPE_withAlpha); |
getVisibleRect().height, IMAGETYPE_withAlpha); |
1078 |
} |
} |
1079 |
|
|
1080 |
return localImage; |
return localImage; |
1085 |
* |
* |
1086 |
* @return |
* @return |
1087 |
*/ |
*/ |
1088 |
public Envelope getMapArea() { |
public ReferencedEnvelope getMapArea() { |
1089 |
if (mapArea == null) { |
if (mapArea == null) { |
1090 |
ReferencedEnvelope mapArea_ = null; |
ReferencedEnvelope mapArea_ = null; |
1091 |
try { |
try { |
1096 |
|
|
1097 |
if (mapArea_ != null) { |
if (mapArea_ != null) { |
1098 |
mapImageInvalid = true; /* note we need to redraw */ |
mapImageInvalid = true; /* note we need to redraw */ |
1099 |
// setMapArea(mapArea_); // results in a loop |
// setMapArea(mapArea_); // results in a loop |
1100 |
mapArea = bestAllowedMapArea(mapArea_); |
mapArea = bestAllowedMapArea(mapArea_); |
1101 |
} |
} |
1102 |
} |
} |
1104 |
if (mapArea == null) |
if (mapArea == null) |
1105 |
return null; |
return null; |
1106 |
|
|
1107 |
return new Envelope(mapArea); |
// TODO is needed at all, this should go to setMapArea maybe |
1108 |
|
if (localContext.getCoordinateReferenceSystem() == null) |
1109 |
|
try { |
1110 |
|
localContext.setCoordinateReferenceSystem(GeoImportUtil |
1111 |
|
.getDefaultCRS()); |
1112 |
|
} catch (Exception e) { |
1113 |
|
throw new RuntimeException("setting context CRS:", e); |
1114 |
|
} |
1115 |
|
|
1116 |
|
return new ReferencedEnvelope(mapArea, localContext |
1117 |
|
.getCoordinateReferenceSystem()); |
1118 |
} |
} |
1119 |
|
|
1120 |
/** |
/** |
1155 |
} |
} |
1156 |
|
|
1157 |
// Kartenbereich um 10% vergroessern |
// Kartenbereich um 10% vergroessern |
1158 |
return JTSUtil.fixAspectRatio(this.getBounds(), JTSUtil |
return JTSUtil.fixAspectRatio(getVisibleRect(), JTSUtil |
1159 |
.expandEnvelope(layerBounds, 0.1), true); |
.expandEnvelope(layerBounds, 0.1), true); |
1160 |
} |
} |
1161 |
return maxExtend; |
return maxExtend; |
1198 |
} |
} |
1199 |
|
|
1200 |
public Map<Object, Object> getRendererHints() { |
public Map<Object, Object> getRendererHints() { |
1201 |
|
// Clear label cache |
1202 |
|
labelCache.clear(); |
1203 |
|
rendererHints.put(StreamingRenderer.LABEL_CACHE_KEY, labelCache); |
1204 |
|
|
1205 |
return rendererHints; |
return rendererHints; |
1206 |
} |
} |
1207 |
|
|
1382 |
repaintTimer.stop(); |
repaintTimer.stop(); |
1383 |
updateFinalImage(); |
updateFinalImage(); |
1384 |
repaint(); |
repaint(); |
1385 |
|
if (renderingErrors.size() > 0) |
1386 |
|
renderingErrors.remove(0); |
1387 |
} |
} |
1388 |
|
|
1389 |
/** |
/** |
1397 |
* @see MapPaneListener#onRenderingStopped(org.geotools.swing.event.MapPaneEvent) |
* @see MapPaneListener#onRenderingStopped(org.geotools.swing.event.MapPaneEvent) |
1398 |
*/ |
*/ |
1399 |
public void onRenderingFailed(final Exception renderingError) { |
public void onRenderingFailed(final Exception renderingError) { |
1400 |
|
this.renderingErrors.add(renderingError); |
1401 |
|
if (renderingErrors.size() > 3) |
1402 |
|
renderingErrors.remove(0); |
1403 |
repaintTimer.stop(); |
repaintTimer.stop(); |
1404 |
LOGGER.warn("Rendering failed", renderingError); |
LOGGER.warn("Rendering failed", renderingError); |
1405 |
updateFinalImage(); |
updateFinalImage(); |
1421 |
// Maybe update the cursor and maybe stop the repainting timer |
// Maybe update the cursor and maybe stop the repainting timer |
1422 |
updateCursor(); |
updateCursor(); |
1423 |
|
|
1424 |
super.paintComponent(g); // candidate for removal |
// super.paintComponent(g); // candidate for removal |
1425 |
|
|
1426 |
boolean paintedSomething = false; |
boolean paintedSomething = false; |
1427 |
|
|
1519 |
*/ |
*/ |
1520 |
public void performPan() { |
public void performPan() { |
1521 |
|
|
1522 |
final Rectangle winBounds = getBounds(); |
Rectangle winBounds = getVisibleRect(); |
1523 |
|
|
1524 |
winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
1525 |
final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
1526 |
winBounds.y, winBounds.x + winBounds.width, winBounds.y |
winBounds.y, winBounds.x + winBounds.width, winBounds.y |
1589 |
|
|
1590 |
} |
} |
1591 |
|
|
1592 |
/** |
// |
1593 |
* Berechnet die Transformation zwischen Fenster- und Karten-Koordinaten |
// /** |
1594 |
* neu. |
// * Berechnet die Transformation zwischen Fenster- und Karten-Koordinaten |
1595 |
*/ |
// * neu. |
1596 |
protected void resetTransforms() { |
// */ |
1597 |
if (getMapArea() == null || getWidth() == 0 || getHeight() == 0) |
// protected void resetTransforms() { |
1598 |
return; |
// if (getMapArea() == null || getWidth() == 0 || getHeight() == 0) |
1599 |
|
// return; |
1600 |
|
// |
1601 |
|
// // We store the last Transform |
1602 |
|
// oldScreenToWorld = screenToWorld; |
1603 |
|
// |
1604 |
|
// this.screenToWorld = new AffineTransform( |
1605 |
|
// // Genauso wie die Fenster-Koordinaten, werden die Longitude-Koordinaten |
1606 |
|
// // nach rechts (Osten) hin groesser |
1607 |
|
// // --> positive Verschiebung |
1608 |
|
// getMapArea().getWidth() / getWidth(), |
1609 |
|
// // keine Verzerrung |
1610 |
|
// 0.0, 0.0, |
1611 |
|
// // Waehrend die Fenster-Koordinaten nach unten hin groesser |
1612 |
|
// // werden, |
1613 |
|
// // werden Latitude-Koordinaten nach Sueden hin keiner |
1614 |
|
// // --> negative Verschiebung |
1615 |
|
// -getMapArea().getHeight() / getHeight(), |
1616 |
|
// // Die Longitude-Koordinaten werden nach Osten hin groesser |
1617 |
|
// // --> obere linke Ecke des Fensters hat also den Minimalwert |
1618 |
|
// getMapArea().getMinX(), |
1619 |
|
// // Die Latitude-Koordinaten werden nach Norden hin groesser |
1620 |
|
// // --> obere linke Ecke des Fensters hat also den Maximalwert |
1621 |
|
// getMapArea().getMaxY()); |
1622 |
|
// |
1623 |
|
// try { |
1624 |
|
// this.worldToScreen = screenToWorld.createInverse(); |
1625 |
|
// } catch (final NoninvertibleTransformException e) { |
1626 |
|
// LOGGER.error(e); |
1627 |
|
// } |
1628 |
|
// } |
1629 |
|
|
1630 |
// We store the last Transform |
/** |
1631 |
oldScreenToWorld = screenToWorld; |
* Calculate the affine transforms used to convert between world and pixel |
1632 |
|
* coordinates. The calculations here are very basic and assume a cartesian |
1633 |
|
* reference system. |
1634 |
|
* <p> |
1635 |
|
* Tne transform is calculated such that {@code envelope} will be centred in |
1636 |
|
* the display |
1637 |
|
* |
1638 |
|
* @param envelope |
1639 |
|
* the current map extent (world coordinates) |
1640 |
|
* @param paintArea |
1641 |
|
* the current map pane extent (screen units) |
1642 |
|
*/ |
1643 |
|
private void resetTransforms() { |
1644 |
|
ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
1645 |
|
getContext().getCoordinateReferenceSystem()); |
1646 |
|
|
1647 |
|
Rectangle paintArea = getVisibleRect(); // NOT USE GET BOUNDS! |
1648 |
|
|
1649 |
|
// |
1650 |
|
// double xscale = paintArea.getWidth() / refEnv.getWidth(); |
1651 |
|
// double yscale = paintArea.getHeight() / refEnv.getHeight(); |
1652 |
|
// |
1653 |
|
// double scale = Math.min(xscale, yscale); |
1654 |
|
// |
1655 |
|
// double xoff = refEnv.getMedian(0) * scale - paintArea.getCenterX(); |
1656 |
|
// double yoff = refEnv.getMedian(1) * scale + paintArea.getCenterY(); |
1657 |
|
|
1658 |
this.screenToWorld = new AffineTransform( |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
1659 |
// Genauso wie die Fenster-Koordinaten, werden die Longitude-Koordinaten |
paintArea); |
|
// 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()); |
|
1660 |
|
|
1661 |
|
// worldToScreen = new AffineTransform(scale, 0, 0, -scale, -xoff, |
1662 |
|
// yoff); |
1663 |
try { |
try { |
1664 |
this.worldToScreen = screenToWorld.createInverse(); |
screenToWorld = worldToScreen.createInverse(); |
1665 |
} catch (final NoninvertibleTransformException e) { |
|
1666 |
LOGGER.error(e); |
} catch (NoninvertibleTransformException ex) { |
1667 |
|
ex.printStackTrace(); |
1668 |
} |
} |
1669 |
} |
} |
1670 |
|
|
1759 |
return false; |
return false; |
1760 |
} |
} |
1761 |
|
|
1762 |
|
final Envelope candNew = bestAllowedMapArea(newMapArea); |
1763 |
|
|
1764 |
// Testing, whether the difference if just minimal |
// Testing, whether the difference if just minimal |
1765 |
if (mapArea != null) { |
if (mapArea != null) { |
|
final Envelope candNew = bestAllowedMapArea(newMapArea); |
|
1766 |
final double tolX = mapArea.getWidth() / 1000.; |
final double tolX = mapArea.getWidth() / 1000.; |
1767 |
final double tolY = mapArea.getHeight() / 1000.; |
final double tolY = mapArea.getHeight() / 1000.; |
1768 |
if ((candNew.getMinX() - tolX < mapArea.getMinX()) |
if ((candNew.getMinX() - tolX < mapArea.getMinX()) |
1782 |
} |
} |
1783 |
} |
} |
1784 |
|
|
1785 |
|
// New map are is accepted: |
1786 |
oldMapArea = mapArea; |
oldMapArea = mapArea; |
1787 |
|
mapArea = candNew; |
1788 |
this.mapArea = bestAllowedMapArea(newMapArea); |
resetTransforms(); |
1789 |
|
|
1790 |
if (localContext != null) { |
if (localContext != null) { |
1791 |
localContext.setAreaOfInterest(mapArea, localContext |
localContext.setAreaOfInterest(mapArea, localContext |
1795 |
bgContext.setAreaOfInterest(mapArea, localContext |
bgContext.setAreaOfInterest(mapArea, localContext |
1796 |
.getCoordinateReferenceSystem()); |
.getCoordinateReferenceSystem()); |
1797 |
} |
} |
|
resetTransforms(); |
|
1798 |
mapImageInvalid = true; |
mapImageInvalid = true; |
1799 |
mapAreaChanged = true; |
mapAreaChanged = true; |
1800 |
repaint(); |
repaint(); |
1801 |
|
|
1802 |
// LOGGER.debug("New maparea = " + mapArea); |
LOGGER.debug("New maparea = " + mapArea); |
1803 |
return true; |
return true; |
1804 |
} |
} |
1805 |
|
|
1908 |
} |
} |
1909 |
|
|
1910 |
private void setRendererHints(final Map<Object, Object> rendererHints) { |
private void setRendererHints(final Map<Object, Object> rendererHints) { |
1911 |
this.rendererHints = rendererHints; |
if (rendererHints != null) |
1912 |
|
this.rendererHints = rendererHints; |
1913 |
} |
} |
1914 |
|
|
1915 |
/** |
/** |
1968 |
*/ |
*/ |
1969 |
|
|
1970 |
if (getBgContext() != null) { |
if (getBgContext() != null) { |
1971 |
|
bgRenderer.setJava2DHints(getJava2dHints()); |
1972 |
|
bgRenderer.setRendererHints(getRendererHints()); |
1973 |
|
|
1974 |
// bgExecuter = new RenderingExecutor(); |
// bgExecuter = new RenderingExecutor(); |
1975 |
// LOGGER.debug("starting bg renderer:"); |
// LOGGER.debug("starting bg renderer:"); |
1976 |
// // /* System.out.println("rendering"); */ |
// // /* System.out.println("rendering"); */ |
1986 |
// localExecuter = new RenderingExecutor(this, 150l); |
// localExecuter = new RenderingExecutor(this, 150l); |
1987 |
// LOGGER.debug("starting local renderer:"); |
// LOGGER.debug("starting local renderer:"); |
1988 |
|
|
1989 |
// Clear label cache |
localRenderer.setJava2DHints(getJava2dHints()); |
1990 |
labelCache.clear(); |
localRenderer.setRendererHints(getRendererHints()); |
1991 |
final Map<Object, Object> rh = localRenderer.getRendererHints(); |
|
1992 |
rh.put(StreamingRenderer.LABEL_CACHE_KEY, labelCache); |
ReferencedEnvelope areaOfInterest = getMapArea(); |
1993 |
localRenderer.setRendererHints(rh); |
final boolean submitted = localExecuter.submit(areaOfInterest, |
1994 |
|
curPaintArea, (Graphics2D) getLocalImage().getGraphics(), |
1995 |
final boolean submitted = localExecuter.submit(getContext() |
localRenderer, getWorldToScreenTransform()); |
|
.getAreaOfInterest(), curPaintArea, |
|
|
(Graphics2D) getLocalImage().getGraphics(), localRenderer, |
|
|
getWorldToScreenTransform()); |
|
1996 |
if (submitted) |
if (submitted) |
1997 |
repaintTimer.restart(); |
repaintTimer.restart(); |
1998 |
else |
else |
2019 |
* {@link #getScreenToWorld()} is used. |
* {@link #getScreenToWorld()} is used. |
2020 |
*/ |
*/ |
2021 |
public Envelope tranformGeoToWindow(final double ox, final double oy, |
public Envelope tranformGeoToWindow(final double ox, final double oy, |
2022 |
final double px, final double py, |
final double px, final double py) { |
2023 |
final AffineTransform winToGeotransform) { |
final AffineTransform at = getWorldToScreenTransform(); |
|
final AffineTransform at = winToGeotransform == null ? getScreenToWorld() |
|
|
: winToGeotransform; |
|
2024 |
Point2D geoO; |
Point2D geoO; |
2025 |
try { |
// try { |
2026 |
geoO = at.inverseTransform(new Point2D.Double(ox, oy), null); |
geoO = at.transform(new Point2D.Double(ox, oy), null); |
2027 |
final Point2D geoP = at.inverseTransform( |
final Point2D geoP = at.transform(new Point2D.Double(px, py), null); |
2028 |
new Point2D.Double(px, py), null); |
return new Envelope(geoO.getX(), geoP.getX(), geoO.getY(), geoP.getY()); |
2029 |
return new Envelope(geoO.getX(), geoP.getX(), geoO.getY(), geoP |
// } catch (final NoninvertibleTransformException e) { |
2030 |
.getY()); |
// LOGGER.error(e); |
2031 |
} catch (final NoninvertibleTransformException e) { |
// return new Envelope(ox, oy, px, py); |
2032 |
LOGGER.error(e); |
// } |
|
return new Envelope(ox, oy, px, py); |
|
|
} |
|
2033 |
} |
} |
2034 |
|
|
2035 |
/** |
/** |
2049 |
final AffineTransform at = getScreenToWorld(); |
final AffineTransform at = getScreenToWorld(); |
2050 |
final Point2D geoO = at.transform(new Point2D.Double(ox, oy), null); |
final Point2D geoO = at.transform(new Point2D.Double(ox, oy), null); |
2051 |
final Point2D geoP = at.transform(new Point2D.Double(px, py), null); |
final Point2D geoP = at.transform(new Point2D.Double(px, py), null); |
2052 |
return new Envelope(geoO.getX(), geoP.getX(), geoO.getY(), geoP.getY()); |
|
2053 |
|
// Mmmmm... don't really understand why its x,x,y,y |
2054 |
|
// return new Envelope(geoO.getX(), geoP.getX(), geoO.getY(), geoP.getY()); |
2055 |
|
return new Envelope( new Coordinate(geoO.getX(), geoO.getY()), new Coordinate(geoP.getX(), geoP.getY())); |
2056 |
} |
} |
2057 |
|
|
2058 |
/** |
/** |
2070 |
} else { |
} else { |
2071 |
// Allow one last rendering |
// Allow one last rendering |
2072 |
if (repaintTimer.isRunning()) { |
if (repaintTimer.isRunning()) { |
2073 |
|
System.out.println("one last rendering...."); |
2074 |
repaintTimer.stop(); |
repaintTimer.stop(); |
2075 |
updateFinalImage(); |
updateFinalImage(); |
2076 |
repaint(); |
repaint(); |
2147 |
imageOrigin.y, finalImageWidth, finalImageHeight); |
imageOrigin.y, finalImageWidth, finalImageHeight); |
2148 |
SwingUtil.clearAround(finalG, painedArea, getVisibleRect()); |
SwingUtil.clearAround(finalG, painedArea, getVisibleRect()); |
2149 |
|
|
2150 |
addGadgets(finalG); |
addGadgets(finalG, false); |
2151 |
|
|
2152 |
finalG.dispose(); |
finalG.dispose(); |
2153 |
|
|
2157 |
/** |
/** |
2158 |
* Paints some optional stuff into the given {@link Graphics2D}. Usually |
* Paints some optional stuff into the given {@link Graphics2D}. Usually |
2159 |
* called as the last layer when {@link #updateFinalImage()} |
* called as the last layer when {@link #updateFinalImage()} |
2160 |
|
* |
2161 |
|
* @param forceWait |
2162 |
|
* if <code>true</code>, a Wait-message will be painted even |
2163 |
|
* though the rendering threads may not yet have started. If |
2164 |
|
* <code>false</code>, it will only depend on |
2165 |
|
* {@link #localExecuter.isRunning} and #bgExecuter.isRunning |
2166 |
*/ |
*/ |
2167 |
private void addGadgets(final Graphics2D graphics) { |
private void addGadgets(final Graphics2D graphics, boolean forceWait) { |
2168 |
|
|
2169 |
// Paint a logo to the bottom right if available |
// Paint a logo to the bottom right if available |
2170 |
if (mapImage != null) { |
if (mapImage != null) { |
2171 |
graphics.drawImage(mapImage, getBounds().width |
Rectangle visibleRect = getVisibleRect(); |
2172 |
- mapImage.getWidth() - 10, getBounds().height |
graphics.drawImage(mapImage, visibleRect.width |
2173 |
|
- mapImage.getWidth() - 10, getVisibleRect().height |
2174 |
- mapImage.getHeight() - 10, null); |
- mapImage.getHeight() - 10, null); |
2175 |
} |
} |
2176 |
|
|
2177 |
|
int y = 17; |
2178 |
|
|
2179 |
// If the rendering process is still running, indicate this is the image |
// If the rendering process is still running, indicate this is the image |
2180 |
if (bgExecuter != null && bgExecuter.isRunning() |
if (forceWait || bgExecuter != null && bgExecuter.isRunning() |
2181 |
|| localExecuter != null && localExecuter.isRunning()) { |
|| localExecuter != null && localExecuter.isRunning()) { |
2182 |
|
|
2183 |
|
y += 8; |
2184 |
|
|
2185 |
final Color c = graphics.getColor(); |
final Color c = graphics.getColor(); |
2186 |
graphics.setFont(waitFont); |
graphics.setFont(waitFont); |
2187 |
String waitStr = "Wait..."; //i8n |
|
2188 |
|
graphics.setColor(getMapBackgroundColor()); |
2189 |
graphics.setColor(Color.WHITE); |
graphics.drawString(waitMsg, 5, y); |
2190 |
graphics.drawString(waitStr, 39, 69); |
graphics.setColor(getMapBackgroundColor()); |
2191 |
|
graphics.drawString(waitMsg, 7, y + 2); |
2192 |
graphics.setColor(Color.BLACK); |
graphics.setColor(Color.BLACK); |
2193 |
graphics.drawString(waitStr, 40, 70); |
graphics.drawString(waitMsg, 6, y + 1); |
2194 |
|
|
2195 |
|
graphics.setColor(c); |
2196 |
|
|
2197 |
|
y += 24; |
2198 |
|
} |
2199 |
|
|
2200 |
|
if (renderingErrors != null) { |
2201 |
|
|
2202 |
|
final Color c = graphics.getColor(); |
2203 |
|
graphics.setFont(errorFont); |
2204 |
|
|
2205 |
|
for (Exception ex : renderingErrors) { |
2206 |
|
|
2207 |
|
if (ex instanceof java.lang.IllegalArgumentException |
2208 |
|
&& ex.getMessage().equals( |
2209 |
|
"Argument \"sourceCRS\" should not be null.")) |
2210 |
|
continue; |
2211 |
|
|
2212 |
|
String errStr = ex.getLocalizedMessage(); |
2213 |
|
|
2214 |
|
graphics.setColor(Color.WHITE); |
2215 |
|
graphics.drawString(errStr, 5, y); |
2216 |
|
graphics.setColor(Color.RED); |
2217 |
|
graphics.drawString(errStr, 6, y + 1); |
2218 |
|
|
2219 |
|
y += 19; |
2220 |
|
} |
2221 |
|
|
2222 |
graphics.setColor(c); |
graphics.setColor(c); |
2223 |
} |
} |
2225 |
} |
} |
2226 |
|
|
2227 |
/** |
/** |
2228 |
* Sets the {@link #mapArea} to best possibly present the given features. If only one |
* Sets the {@link #mapArea} to best possibly present the given features. If |
2229 |
* single point is given, the window is moved over the point. |
* only one single point is given, the window is moved over the point. |
2230 |
* |
* |
2231 |
* @param features |
* @param features |
2232 |
* if <code>null</code> or size==0, the function doesn nothing. |
* if <code>null</code> or size==0, the function doesn nothing. |
2349 |
newMapArea.expandBy((mapArea.getWidth() * zoomFaktor - mapArea |
newMapArea.expandBy((mapArea.getWidth() * zoomFaktor - mapArea |
2350 |
.getWidth()) / 2., (mapArea.getHeight() * zoomFaktor - mapArea |
.getWidth()) / 2., (mapArea.getHeight() * zoomFaktor - mapArea |
2351 |
.getHeight()) / 2.); |
.getHeight()) / 2.); |
2352 |
|
|
2353 |
// Move the newMapArea above the new center |
// TODO we actually want that |
2354 |
newMapArea.translate(gcenter.getX() - mapArea.centre().x, gcenter |
// // Move the newMapArea above the new center |
2355 |
.getY() |
// newMapArea.translate(gcenter.getX() - mapArea.centre().x, gcenter |
2356 |
- mapArea.centre().y); |
// .getY() |
2357 |
|
// - mapArea.centre().y); |
2358 |
|
|
2359 |
setMapArea(newMapArea); |
setMapArea(newMapArea); |
2360 |
} |
} |