26 |
import java.util.Map; |
import java.util.Map; |
27 |
import java.util.Vector; |
import java.util.Vector; |
28 |
|
|
29 |
import javax.jws.soap.SOAPBinding.Style; |
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 |
/** |
/** |
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 |
|
|
424 |
|
|
425 |
@Override |
@Override |
426 |
public void layerChanged(final MapLayerListEvent event) { |
public void layerChanged(final MapLayerListEvent event) { |
427 |
// localRenderer = GTUtil.createGTRenderer(); |
// getLocalRenderer().setContext(getMapContext()); geht doch auch |
428 |
getLocalRenderer().setContext(getMapContext()); |
// ohne?!?!? wow... |
429 |
requestStartRendering(); |
requestStartRendering(); |
430 |
} |
} |
431 |
|
|
446 |
|
|
447 |
/** |
/** |
448 |
* Listens to each layer in the local {@link MapContext} for changes and |
* Listens to each layer in the local {@link MapContext} for changes and |
449 |
* triggers repaints. |
* triggers repaints. We don't have to listen layerChanged, because that is |
450 |
|
* already done in {@link #localContextListener} |
451 |
*/ |
*/ |
452 |
protected MapLayerListener localMapLayerListener = new MapLayerAdapter() { |
protected MapLayerListener localMapLayerListener = new MapLayerAdapter() { |
453 |
|
|
454 |
@Override |
// @Override |
455 |
public void layerChanged(final MapLayerEvent event) { |
// public void layerChanged(final MapLayerEvent event) { |
456 |
getLocalRenderer().setContext(getMapContext()); // betters for SLD |
// // getLocalRenderer().setContext(getMapContext()); // betters for SLD |
457 |
// changes?! |
// // // changes?! |
458 |
requestStartRendering(); |
// // requestStartRendering(); |
459 |
} |
// } |
460 |
|
|
461 |
@Override |
@Override |
462 |
public void layerHidden(final MapLayerEvent event) { |
public void layerHidden(final MapLayerEvent event) { |
539 |
private BufferedImage preFinalImage; |
private BufferedImage preFinalImage; |
540 |
|
|
541 |
// ** if 0, no quick preview will be shown **/ |
// ** if 0, no quick preview will be shown **/ |
542 |
private int quickPreviewHint = 0; |
// private int quickPreviewHint = 0; |
543 |
|
|
544 |
private Map<Object, Object> rendererHints = GTUtil |
private Map<Object, Object> rendererHints = GTUtil |
545 |
.getDefaultGTRendererHints(getLocalRenderer()); |
.getDefaultGTRendererHints(getLocalRenderer()); |
565 |
|
|
566 |
/** |
/** |
567 |
* The default state is ZOOM_IN, hence by default the |
* The default state is ZOOM_IN, hence by default the |
568 |
* {@link #zoomMapPaneMouseListener} is also enabled. |
* {@link #xMapPaneMouseListener} is also enabled. |
569 |
**/ |
**/ |
570 |
private int state = ZOOM_IN; |
private int state = ZOOM_IN; |
571 |
|
|
577 |
|
|
578 |
private AffineTransform worldToScreen; |
private AffineTransform worldToScreen; |
579 |
|
|
580 |
|
// /** |
581 |
|
// * This {@link MouseListener} is managing all zoom related tasks |
582 |
|
// */ |
583 |
|
// private final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new |
584 |
|
// ZoomXMapPaneMouseListener( |
585 |
|
// this); |
586 |
|
|
587 |
/** |
/** |
588 |
* This {@link MouseListener} is managing all zoom related tasks |
* This {@link MouseListener} is managing all zoom related tasks |
589 |
*/ |
*/ |
590 |
public final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new ZoomXMapPaneMouseListener( |
private final XMapPaneMouseListener xMapPaneMouseListener = new XMapPaneMouseListener( |
591 |
this); |
this); |
592 |
|
|
593 |
/** Is set if a renderer has an error **/ |
/** Is set if a renderer has an error **/ |
629 |
/** |
/** |
630 |
* Adding the #zoomMapPaneMouseListener |
* Adding the #zoomMapPaneMouseListener |
631 |
*/ |
*/ |
632 |
this.addMouseListener(zoomMapPaneMouseListener); |
this.addMouseListener(xMapPaneMouseListener); |
633 |
this.addMouseMotionListener(zoomMapPaneMouseListener); |
this.addMouseMotionListener(xMapPaneMouseListener); |
634 |
this.addMouseWheelListener(zoomMapPaneMouseListener); |
this.addMouseWheelListener(xMapPaneMouseListener); |
635 |
|
xMapPaneMouseListener.actions.put(MouseInputType.LClick, |
636 |
|
XMapPaneAction.ZOOM_IN); |
637 |
|
xMapPaneMouseListener.actions.put(MouseInputType.LDrag, |
638 |
|
XMapPaneAction.ZOOM_IN); |
639 |
|
xMapPaneMouseListener.actions.put(MouseInputType.Wheel, |
640 |
|
XMapPaneAction.ZOOM_IN); |
641 |
|
|
642 |
|
xMapPaneMouseListener.actions.put(MouseInputType.RClick, |
643 |
|
XMapPaneAction.ZOOM_OUT); |
644 |
|
|
645 |
|
xMapPaneMouseListener.actions.put(MouseInputType.RDrag, |
646 |
|
XMapPaneAction.ZOOM_OUT); |
647 |
|
|
648 |
/* |
/* |
649 |
* We use a Timer object to avoid rendering delays and flickering when |
* We use a Timer object to avoid rendering delays and flickering when |
659 |
if (!isWellDefined()) |
if (!isWellDefined()) |
660 |
return; |
return; |
661 |
|
|
662 |
LOGGER.debug("resizeTimer performed"); |
// LOGGER.debug("resizeTimer performed"); |
663 |
|
|
664 |
final Rectangle bounds = getVisibleRect(); |
// final Rectangle bounds = getVisibleRect(); |
665 |
// |
// |
666 |
// System.out.println("\n\ntimer performs with bounds = " |
// System.out.println("\n\ntimer performs with bounds = " |
667 |
// + bounds); |
// + bounds); |
668 |
|
|
669 |
final Envelope geoMapArea = tranformWindowToGeo( |
// final Envelope geoMapArea = tranformWindowToGeo( |
670 |
bounds.x, bounds.y, bounds.x + bounds.width, |
// bounds.x, bounds.y, bounds.x + bounds.width, |
671 |
bounds.y + bounds.height); |
// bounds.y + bounds.height); |
672 |
|
|
673 |
if (setMapArea(geoMapArea)) { |
paneResized = true; |
674 |
LOGGER.debug(" maparea changed"); |
if (!setMapArea(getMapArea())) { |
675 |
paneResized = true; |
// It's important to request new rendering here. |
676 |
} else |
// setMapArea only returns true and only calls |
677 |
LOGGER.debug(" maparea NOT changed"); |
// requestStartRendering if the maparea has changed. |
678 |
|
// But if the component is resized, the maparea |
679 |
|
// doesn't have to change. |
680 |
|
requestStartRendering(); |
681 |
|
} |
682 |
|
|
683 |
} |
} |
684 |
}); |
}); |
685 |
resizeTimer.setRepeats(false); |
resizeTimer.setRepeats(false); |
694 |
// Seems to be called twice with the same size.. |
// Seems to be called twice with the same size.. |
695 |
if (oldVisibleRect != null |
if (oldVisibleRect != null |
696 |
&& oldVisibleRect.equals(getVisibleRect())) { |
&& oldVisibleRect.equals(getVisibleRect())) { |
697 |
LOGGER.debug("skipping resize."); |
// LOGGER.debug("skipping resize."); |
698 |
return; |
return; |
699 |
} |
} |
700 |
|
|
701 |
LOGGER.debug("resized: " + getVisibleRect()); |
// LOGGER.debug("resized: " + getVisibleRect()); |
702 |
resizeTimer.restart(); |
resizeTimer.restart(); |
703 |
oldVisibleRect = getVisibleRect(); |
oldVisibleRect = getVisibleRect(); |
704 |
} |
} |
998 |
// Remove all mapPaneListeners that have registered with us |
// Remove all mapPaneListeners that have registered with us |
999 |
mapPaneListeners.clear(); |
mapPaneListeners.clear(); |
1000 |
|
|
1001 |
removeMouseMotionListener(zoomMapPaneMouseListener); |
removeMouseMotionListener(xMapPaneMouseListener); |
1002 |
removeMouseListener(zoomMapPaneMouseListener); |
removeMouseListener(xMapPaneMouseListener); |
1003 |
|
|
1004 |
if (localContext != null) |
if (localContext != null) |
1005 |
getMapContext().clearLayerList(); |
getMapContext().clearLayerList(); |
1015 |
*/ |
*/ |
1016 |
protected void drawRectangle(final Graphics graphics, final Point startPos, |
protected void drawRectangle(final Graphics graphics, final Point startPos, |
1017 |
final Point e) { |
final Point e) { |
1018 |
|
drawRectangle(graphics, startPos, e, Color.WHITE); |
1019 |
|
} |
1020 |
|
|
1021 |
|
/** |
1022 |
|
* Draws a rectangle in XOR mode from the origin at {@link #startPos} to the |
1023 |
|
* given point. All in screen coordinates. |
1024 |
|
*/ |
1025 |
|
protected void drawRectangle(final Graphics graphics, final Point startPos, |
1026 |
|
final Point e, Color color) { |
1027 |
|
|
1028 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1029 |
return; |
return; |
1039 |
if (width == 0 && height == 0) |
if (width == 0 && height == 0) |
1040 |
return; |
return; |
1041 |
|
|
1042 |
graphics.setXORMode(Color.WHITE); |
graphics.setXORMode(color); |
1043 |
graphics.drawRect(left, bottom, width, height); |
graphics.drawRect(left, bottom, width, height); |
1044 |
} |
} |
1045 |
|
|
1051 |
* |
* |
1052 |
* @param g |
* @param g |
1053 |
* Graphics2D to paint the preview into |
* Graphics2D to paint the preview into |
|
* |
|
|
* @param state |
|
|
* Max be {@link #ZOOM_IN} or {@link #ZOOM_OUT} |
|
1054 |
*/ |
*/ |
1055 |
protected boolean drawScaledPreviewImage_Zoom(final Graphics2D graphics) { |
protected boolean drawScaledPreviewImage_Zoom(final Graphics2D graphics) { |
1056 |
|
|
1057 |
// if (1 == 1)return false; |
// if (1 == 1)return false; |
1058 |
|
// if (quickPreviewHint == 0) |
1059 |
|
// return false; |
1060 |
|
|
1061 |
if (quickPreviewHint == 0) |
if (oldMapArea == null) |
1062 |
return false; |
return false; |
1063 |
|
|
1064 |
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) |
|
1065 |
return false; |
return false; |
1066 |
|
|
1067 |
final Rectangle visibleArea = getVisibleRect(); |
final Rectangle visibleArea = getVisibleRect(); |
1076 |
final int xx2 = (int) Math.round(oldMapWindow.getMaxX()); |
final int xx2 = (int) Math.round(oldMapWindow.getMaxX()); |
1077 |
final int yy2 = (int) Math.round(oldMapWindow.getMaxY()); |
final int yy2 = (int) Math.round(oldMapWindow.getMaxY()); |
1078 |
|
|
1079 |
|
graphics.setRenderingHint(RenderingHints.KEY_INTERPOLATION, |
1080 |
|
RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR); |
1081 |
|
graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, |
1082 |
|
RenderingHints.VALUE_ANTIALIAS_OFF); |
1083 |
|
graphics.setRenderingHint(RenderingHints.KEY_RENDERING, |
1084 |
|
RenderingHints.VALUE_RENDER_SPEED); |
1085 |
|
|
1086 |
graphics.drawImage(getPreFinalImage(), xx1, yy1, xx2, yy2, |
graphics.drawImage(getPreFinalImage(), xx1, yy1, xx2, yy2, |
1087 |
(int) visibleArea.getMinX(), (int) visibleArea.getMinY(), |
(int) visibleArea.getMinX(), (int) visibleArea.getMinY(), |
1088 |
(int) visibleArea.getMaxX(), (int) visibleArea.getMaxY(), |
(int) visibleArea.getMaxX(), (int) visibleArea.getMaxY(), |
1091 |
final Rectangle painedArea = new Rectangle(xx1, yy1, xx2 - xx1, yy2 |
final Rectangle painedArea = new Rectangle(xx1, yy1, xx2 - xx1, yy2 |
1092 |
- yy1); |
- yy1); |
1093 |
|
|
1094 |
SwingUtil.clearAround(graphics, painedArea, visibleArea); |
SwingUtil.clearAround(graphics, painedArea, visibleArea, |
1095 |
|
getMapBackgroundColor()); |
1096 |
|
|
1097 |
addGadgets(graphics, true); |
addGadgets(graphics, true); |
1098 |
|
|
1099 |
quickPreviewHint = 0; |
// quickPreviewHint = 0; |
1100 |
|
|
1101 |
repaintTimer.restart(); |
repaintTimer.restart(); |
1102 |
|
|
|
graphics.dispose(); |
|
|
|
|
1103 |
// Something has been drawn |
// Something has been drawn |
1104 |
return true; |
return true; |
1105 |
} |
} |
1112 |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
1113 |
*/ |
*/ |
1114 |
private Image getBgImage() { |
private Image getBgImage() { |
1115 |
// |
if (bgImage == null) { |
1116 |
// if (bgImage == null) { |
bgImage = new BufferedImage(getVisibleRect().width, |
1117 |
// bgImage = createImage(getBounds().width, getBounds().height); |
getVisibleRect().height, IMAGETYPE); |
1118 |
// } |
SwingUtil.clearImage(finalImage, getMapBackgroundColor()); |
1119 |
|
} |
1120 |
|
|
1121 |
return bgImage; |
return bgImage; |
1122 |
} |
} |
1134 |
// Rectangle curPaintArea = getVisibleRect(); |
// Rectangle curPaintArea = getVisibleRect(); |
1135 |
finalImage = new BufferedImage(getVisibleRect().width, |
finalImage = new BufferedImage(getVisibleRect().width, |
1136 |
getVisibleRect().height, IMAGETYPE); |
getVisibleRect().height, IMAGETYPE); |
1137 |
|
SwingUtil.clearImage(finalImage, getMapBackgroundColor()); |
1138 |
|
|
1139 |
requestStartRendering(); |
// requestStartRendering(); |
1140 |
} |
} |
1141 |
return finalImage; |
return finalImage; |
1142 |
} |
} |
1143 |
|
|
|
public RenderingHints getJava2dHints() { |
|
|
return java2dHints; |
|
|
} |
|
|
|
|
1144 |
/** |
/** |
1145 |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
* Lazyly initializes a {@link BufferedImage} for the background renderer. |
1146 |
*/ |
*/ |
1149 |
if (localImage == null) { |
if (localImage == null) { |
1150 |
localImage = new BufferedImage(getVisibleRect().width, |
localImage = new BufferedImage(getVisibleRect().width, |
1151 |
getVisibleRect().height, IMAGETYPE_withAlpha); |
getVisibleRect().height, IMAGETYPE_withAlpha); |
1152 |
|
SwingUtil.clearImage(localImage, getMapBackgroundColor()); |
1153 |
} |
} |
1154 |
|
|
1155 |
return localImage; |
return localImage; |
1165 |
ReferencedEnvelope mapArea_ = null; |
ReferencedEnvelope mapArea_ = null; |
1166 |
try { |
try { |
1167 |
mapArea_ = localContext.getLayerBounds(); |
mapArea_ = localContext.getLayerBounds(); |
1168 |
} catch (final IOException e) { |
} catch (final Exception e) { |
1169 |
LOGGER.warn("localContext.getLayerBounds()", e); |
LOGGER.warn("localContext.getLayerBounds()", e); |
1170 |
} |
} |
1171 |
|
|
1191 |
try { |
try { |
1192 |
localContext.setCoordinateReferenceSystem(GeoImportUtil |
localContext.setCoordinateReferenceSystem(GeoImportUtil |
1193 |
.getDefaultCRS()); |
.getDefaultCRS()); |
1194 |
} catch (Exception e) { |
} catch (final Exception e) { |
1195 |
throw new RuntimeException("setting context CRS:", e); |
throw new RuntimeException("setting context CRS:", e); |
1196 |
} |
} |
1197 |
|
|
1237 |
|
|
1238 |
public Envelope getMaxExtend() { |
public Envelope getMaxExtend() { |
1239 |
if (maxExtend == null) { |
if (maxExtend == null) { |
1240 |
// Commented-out because it takes soo much time! |
|
1241 |
// |
// The next command may take long time! |
1242 |
// long start = System.currentTimeMillis(); |
// long start = System.currentTimeMillis(); |
1243 |
// final ReferencedEnvelope layerBounds = GTUtil |
final ReferencedEnvelope layerBounds = GTUtil |
1244 |
// .getVisibleLayoutBounds(localContext); |
.getVisibleLayoutBounds(localContext); |
1245 |
// |
// |
1246 |
// LOGGER.info( |
// LOGGER.info( |
1247 |
// (System.currentTimeMillis()-start)+"m to get maxExtend"); |
// (System.currentTimeMillis()-start)+"m to get maxExtend"); |
1248 |
// |
// |
1249 |
// if (layerBounds == null) { |
if (layerBounds == null) { |
1250 |
// // TODO Last fallback could be the CRS valid area |
// // TODO Last fallback could be the CRS valid area |
1251 |
// return null; |
return null; |
1252 |
// } |
} |
1253 |
// |
|
1254 |
// // Kartenbereich um 10% vergroessern |
// Vergrößerung um 10% nochmal rausgenommen |
1255 |
|
// // // Kartenbereich um 10% vergroessern |
1256 |
// return JTSUtil.fixAspectRatio(getVisibleRect(), JTSUtil |
// return JTSUtil.fixAspectRatio(getVisibleRect(), JTSUtil |
1257 |
// .expandEnvelope(layerBounds, 0.1), true); |
// .expandEnvelope(layerBounds, 0.1), true); |
1258 |
|
|
1259 |
|
return JTSUtil.fixAspectRatio(getVisibleRect(), layerBounds, true); |
1260 |
} |
} |
1261 |
return maxExtend; |
return maxExtend; |
1262 |
} |
} |
1284 |
} |
} |
1285 |
|
|
1286 |
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(); |
|
|
// } |
|
1287 |
return preFinalImage; |
return preFinalImage; |
1288 |
} |
} |
1289 |
|
|
1452 |
|| (getState() == XMapPane.SELECT_TOP)) { |
|| (getState() == XMapPane.SELECT_TOP)) { |
1453 |
|
|
1454 |
// Draws a rectangle |
// Draws a rectangle |
1455 |
final Graphics graphics = getGraphics(); |
final Graphics2D graphics = (Graphics2D) getGraphics(); |
1456 |
drawRectangle(graphics, startPos, event.getPoint()); |
drawRectangle(graphics, startPos, event.getPoint()); |
1457 |
if ((lastPos.x > 0) && (lastPos.y > 0)) |
if ((lastPos.x > 0) && (lastPos.y > 0)) |
1458 |
drawRectangle(graphics, startPos, lastPos); |
drawRectangle(graphics, startPos, lastPos); |
1464 |
* Called by the {@link RenderingExecutor} when rendering was cancelled. |
* Called by the {@link RenderingExecutor} when rendering was cancelled. |
1465 |
*/ |
*/ |
1466 |
public void onRenderingCancelled() { |
public void onRenderingCancelled() { |
1467 |
LOGGER.debug("Rendering cancelled"); |
// LOGGER.debug("Rendering cancelled"); |
1468 |
repaintTimer.stop(); |
repaintTimer.stop(); |
1469 |
} |
} |
1470 |
|
|
1471 |
/** |
/** |
1472 |
* Called by the {@link RenderingExecutor} when rendering has been |
* Called by the {@link RenderingExecutor} when rendering has been |
1473 |
* completed. |
* completed. |
1474 |
|
* |
1475 |
|
* @param l |
1476 |
|
* long ms the rendering took |
1477 |
*/ |
*/ |
1478 |
public void onRenderingCompleted() { |
public void onRenderingCompleted(final long l) { |
1479 |
LOGGER.debug("complete"); |
lastRenderingDuration = (lastRenderingDuration + l) / 2; |
1480 |
|
// LOGGER |
1481 |
|
// .debug("complete rendering after " + lastRenderingDuration |
1482 |
|
// + "ms"); |
1483 |
|
|
1484 |
repaintTimer.stop(); |
repaintTimer.stop(); |
1485 |
|
|
1531 |
|
|
1532 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1533 |
return; |
return; |
1534 |
|
// |
1535 |
|
// if (paneResized) { |
1536 |
|
// // ((Graphics2D) g).setBackground(getMapBackgroundColor()); |
1537 |
|
// // g.clearRect(0, 0, getVisibleRect().width, |
1538 |
|
// getVisibleRect().height); |
1539 |
|
// return; |
1540 |
|
// } |
1541 |
|
|
1542 |
// super.paintComponent(g); // candidate for removal |
// super.paintComponent(g); // candidate for removal |
1543 |
|
|
1544 |
boolean paintedSomething = false; |
boolean paintedSomething = false; |
1545 |
|
|
1550 |
// If the new mapArea and the oldMapArea intersect, we can draw some |
// If the new mapArea and the oldMapArea intersect, we can draw some |
1551 |
// quick scaled preview to make the user feel that something is |
// quick scaled preview to make the user feel that something is |
1552 |
// happening. |
// happening. |
1553 |
if (mapAreaChanged && oldMapArea != null |
if (lastRenderingDuration > PRESCALE_MINTIME && mapAreaChanged |
1554 |
|
&& oldMapArea != null |
1555 |
&& getMapArea().intersects(oldMapArea) |
&& getMapArea().intersects(oldMapArea) |
1556 |
& !getMapArea().equals(oldMapArea) && !paneResized) { |
&& !getMapArea().equals(oldMapArea) && !paneResized) { |
1557 |
|
|
1558 |
mapAreaChanged = false; |
mapAreaChanged = false; |
1559 |
|
|
1560 |
if (getMapArea().covers(oldMapArea)) { |
// if (getMapArea().covers(oldMapArea)) { |
1561 |
quickPreviewHint = ZOOM_OUT; |
// // quickPreviewHint = ZOOM_OUT; |
1562 |
paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) g); |
// paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) |
1563 |
} else if (oldMapArea.covers(getMapArea())) { |
// g); |
1564 |
quickPreviewHint = ZOOM_IN; |
// } else if (oldMapArea.covers(getMapArea())) { |
1565 |
paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) g); |
// quickPreviewHint = ZOOM_IN; |
1566 |
} |
paintedSomething = drawScaledPreviewImage_Zoom((Graphics2D) g); |
1567 |
|
// } |
1568 |
} |
} |
1569 |
} |
} |
1570 |
|
|
1572 |
|
|
1573 |
g.drawImage(getFinalImage(), 0, 0, null); |
g.drawImage(getFinalImage(), 0, 0, null); |
1574 |
|
|
|
g.dispose(); // cand. for removal |
|
|
|
|
1575 |
paintedSomething = true; // cand. for removal |
paintedSomething = true; // cand. for removal |
1576 |
} |
} |
1577 |
|
|
1627 |
*/ |
*/ |
1628 |
public void performPan() { |
public void performPan() { |
1629 |
|
|
1630 |
Rectangle winBounds = getVisibleRect(); |
final Rectangle winBounds = getVisibleRect(); |
1631 |
|
|
1632 |
winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
1633 |
final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
1695 |
* the current map pane extent (screen units) |
* the current map pane extent (screen units) |
1696 |
*/ |
*/ |
1697 |
private void resetTransforms() { |
private void resetTransforms() { |
|
ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
|
|
getMapContext().getCoordinateReferenceSystem()); |
|
|
|
|
1698 |
// System.out |
// System.out |
1699 |
// .println("paintArea in resetTeansofrms = " + getVisibleRect()); |
// .println("paintArea in resetTeansofrms = " + getVisibleRect()); |
1700 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1701 |
return; |
return; |
1702 |
|
|
1703 |
|
if (mapArea == null) |
1704 |
|
return; |
1705 |
|
|
1706 |
|
final ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
1707 |
|
getMapContext().getCoordinateReferenceSystem()); |
1708 |
|
|
1709 |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
1710 |
getVisibleRect()); |
getVisibleRect()); |
1711 |
|
|
1712 |
try { |
try { |
1713 |
screenToWorld = worldToScreen.createInverse(); |
screenToWorld = worldToScreen.createInverse(); |
1714 |
|
|
1715 |
} catch (NoninvertibleTransformException ex) { |
} catch (final NoninvertibleTransformException ex) { |
1716 |
LOGGER |
LOGGER |
1717 |
.error("can't invert worldToScreen to get screenToWorld!", |
.error("can't invert worldToScreen to get screenToWorld!", |
1718 |
ex); |
ex); |
1782 |
|
|
1783 |
} |
} |
1784 |
|
|
1785 |
|
public void setBorder(final Border b) { |
1786 |
|
super.setBorder(b); |
1787 |
|
} |
1788 |
|
|
1789 |
/** |
/** |
1790 |
* Triggers to repaint (fast) and re-render (slow) the JMapPane. |
* Triggers to repaint (fast) and re-render (slow) the JMapPane. |
1791 |
*/ |
*/ |
1806 |
// repaint(); |
// repaint(); |
1807 |
// } |
// } |
1808 |
|
|
1809 |
|
/** |
1810 |
|
* Set the new map area. |
1811 |
|
* |
1812 |
|
* @param newMapArea |
1813 |
|
* @return <code>true</code> if the mapArea has been changed and a repaint |
1814 |
|
* has been triggered. |
1815 |
|
*/ |
1816 |
public boolean setMapArea(final Envelope newMapArea) { |
public boolean setMapArea(final Envelope newMapArea) { |
1817 |
if (newMapArea == null) |
if (newMapArea == null) |
1818 |
return false; |
return false; |
1823 |
} |
} |
1824 |
|
|
1825 |
/** |
/** |
1826 |
|
* Set the new map area. |
1827 |
|
* |
1828 |
* @param newMapArea |
* @param newMapArea |
1829 |
* @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 |
1830 |
* has been triggered. |
* has been triggered. |
1899 |
* |
* |
1900 |
* @param if <code>null</code>, white is used. |
* @param if <code>null</code>, white is used. |
1901 |
*/ |
*/ |
1902 |
public void setMapBackgroundColor(Color bgColor) { |
public void setMapBackgroundColor(final Color bgColor) { |
1903 |
this.mapBackgroundColor = bgColor; |
this.mapBackgroundColor = bgColor; |
1904 |
} |
} |
1905 |
|
|
1957 |
} |
} |
1958 |
|
|
1959 |
// /** Stored the time used for the last real rendering in ms. **/ |
// /** Stored the time used for the last real rendering in ms. **/ |
1960 |
// private long lastRenderingDuration = Long.MAX_VALUE; |
private long lastRenderingDuration = 1000; |
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 |
* Standardmaessig wird der Cursor automatisch je nach MapPane-Aktion (Zoom, |
* Standardmaessig wird der Cursor automatisch je nach MapPane-Aktion (Zoom, |
2017 |
* Auswahl, ...) gesetzt. Mit dieser Methode kann ein statischer Cursor |
* Auswahl, ...) gesetzt. Mit dieser Methode kann ein statischer Cursor |
2089 |
updateCursor(); |
updateCursor(); |
2090 |
} |
} |
2091 |
|
|
2092 |
|
private RenderingHints getJava2dHints() { |
2093 |
|
return java2dHints; |
2094 |
|
} |
2095 |
|
|
2096 |
/** |
/** |
2097 |
* Transformiert einen Geo-Koordinaten-Bereich in Fenster-Koordinaten. |
* Transformiert einen Geo-Koordinaten-Bereich in Fenster-Koordinaten. |
2098 |
* |
* |
2232 |
finalG.drawImage(getPreFinalImage(), imageOrigin.x, imageOrigin.y, |
finalG.drawImage(getPreFinalImage(), imageOrigin.x, imageOrigin.y, |
2233 |
getMapBackgroundColor(), null); |
getMapBackgroundColor(), null); |
2234 |
|
|
2235 |
final int finalImageHeight = getFinalImage().getHeight(null); |
// When panning, we have to clear the area around the image |
|
final int finalImageWidth = getFinalImage().getWidth(null); |
|
|
|
|
2236 |
final Rectangle painedArea = new Rectangle(imageOrigin.x, |
final Rectangle painedArea = new Rectangle(imageOrigin.x, |
2237 |
imageOrigin.y, finalImageWidth, finalImageHeight); |
imageOrigin.y, getFinalImage().getWidth(), getFinalImage() |
2238 |
SwingUtil.clearAround(finalG, painedArea, getVisibleRect()); |
.getHeight()); |
2239 |
|
SwingUtil.clearAround(finalG, painedArea, getVisibleRect(), |
2240 |
|
getMapBackgroundColor()); |
2241 |
|
|
2242 |
addGadgets(finalG, false); |
addGadgets(finalG, false); |
2243 |
|
|
2256 |
* <code>false</code>, it will only depend on |
* <code>false</code>, it will only depend on |
2257 |
* {@link #localExecuter.isRunning} and #bgExecuter.isRunning |
* {@link #localExecuter.isRunning} and #bgExecuter.isRunning |
2258 |
*/ |
*/ |
2259 |
private void addGadgets(final Graphics2D graphics, boolean forceWait) { |
private void addGadgets(final Graphics2D graphics, final boolean forceWait) { |
2260 |
|
|
2261 |
// Paint a logo to the bottom right if available |
// Paint a logo to the bottom right if available |
2262 |
if (mapImage != null) { |
if (mapImage != null) { |
2263 |
Rectangle visibleRect = getVisibleRect(); |
final Rectangle visibleRect = getVisibleRect(); |
2264 |
graphics.drawImage(mapImage, visibleRect.width |
graphics.drawImage(mapImage, visibleRect.width |
2265 |
- mapImage.getWidth() - 10, getVisibleRect().height |
- mapImage.getWidth() - 10, getVisibleRect().height |
2266 |
- mapImage.getHeight() - 10, null); |
- mapImage.getHeight() - 10, null); |
2286 |
|
|
2287 |
graphics.setColor(c); |
graphics.setColor(c); |
2288 |
|
|
2289 |
y += 24; |
y += 21; |
2290 |
} |
} |
2291 |
|
|
2292 |
if (!renderingErrors.isEmpty() && isShowExceptions()) { |
if (!renderingErrors.isEmpty() && isShowExceptions()) { |
2294 |
final Color c = graphics.getColor(); |
final Color c = graphics.getColor(); |
2295 |
graphics.setFont(errorFont); |
graphics.setFont(errorFont); |
2296 |
|
|
2297 |
for (Exception ex : renderingErrors) { |
for (final Exception ex : renderingErrors) { |
2298 |
|
|
2299 |
String errStr = ex.getLocalizedMessage(); |
String errStr = ex.getLocalizedMessage(); |
2300 |
|
|
2331 |
final CoordinateReferenceSystem mapCRS = getMapContext() |
final CoordinateReferenceSystem mapCRS = getMapContext() |
2332 |
.getCoordinateReferenceSystem(); |
.getCoordinateReferenceSystem(); |
2333 |
final CoordinateReferenceSystem fCRS = features.getSchema() |
final CoordinateReferenceSystem fCRS = features.getSchema() |
2334 |
.getGeometryDescriptor().getCoordinateReferenceSystem(); |
.getCoordinateReferenceSystem(); |
2335 |
|
|
2336 |
ReferencedEnvelope _mapArea; |
ReferencedEnvelope _mapArea; |
2337 |
if (mapArea == null) |
if (mapArea == null) |
2424 |
* @param center |
* @param center |
2425 |
* position in window coordinates |
* position in window coordinates |
2426 |
* @param zoomFaktor |
* @param zoomFaktor |
2427 |
* > 1 for zoom in, < 1 for zoom out. Default is 1.33. |
* > 1 for zoom out, < 1 for zoom in. Default is .5 |
2428 |
*/ |
*/ |
2429 |
public void zoomTo(Point center, Double zoomFaktor) { |
public void zoomTo(Point center, Double zoomFaktor) { |
2430 |
if (zoomFaktor == null || zoomFaktor == 0.) |
if (zoomFaktor == null || zoomFaktor == 0.) |
2431 |
zoomFaktor = 2.; |
zoomFaktor = .5; |
2432 |
|
|
2433 |
final Point2D gcenter = getScreenToWorld().transform(center, null); |
final Point2D gcenter = getScreenToWorld().transform(center, null); |
2434 |
center = null; |
center = null; |
2449 |
.getWidth()) / 2., (mapArea.getHeight() * zoomFaktor - mapArea |
.getWidth()) / 2., (mapArea.getHeight() * zoomFaktor - mapArea |
2450 |
.getHeight()) / 2.); |
.getHeight()) / 2.); |
2451 |
|
|
2452 |
// TODO we actually want that |
// // Move the newMapArea above the new center if we zoom in: |
2453 |
// // Move the newMapArea above the new center |
newMapArea.translate(gcenter.getX() - mapArea.centre().x, gcenter |
2454 |
// newMapArea.translate(gcenter.getX() - mapArea.centre().x, gcenter |
.getY() |
2455 |
// .getY() |
- mapArea.centre().y); |
|
// - mapArea.centre().y); |
|
2456 |
|
|
2457 |
setMapArea(newMapArea); |
setMapArea(newMapArea); |
2458 |
} |
} |
2461 |
* Shall non-fatal rendering exceptions be reported in the mappane or be |
* Shall non-fatal rendering exceptions be reported in the mappane or be |
2462 |
* dropped quitely. |
* dropped quitely. |
2463 |
*/ |
*/ |
2464 |
public void setShowExceptions(boolean showExceptions) { |
public void setShowExceptions(final boolean showExceptions) { |
2465 |
this.showExceptions = showExceptions; |
this.showExceptions = showExceptions; |
2466 |
} |
} |
2467 |
|
|
2476 |
return localRenderer; |
return localRenderer; |
2477 |
} |
} |
2478 |
|
|
2479 |
|
/** |
2480 |
|
* Setzt den Kartenausschnitt auf die Ausdehnung eines bestimmten Layers. |
2481 |
|
* Macht nichts, wenn {@code null} uebergeben wird. |
2482 |
|
* |
2483 |
|
* <br> |
2484 |
|
* |
2485 |
|
* @param layer |
2486 |
|
* ein Layer |
2487 |
|
*/ |
2488 |
|
public void zoomToLayer(MapLayer layer) { |
2489 |
|
if (layer == null) |
2490 |
|
return; |
2491 |
|
try { |
2492 |
|
|
2493 |
|
// BB umrechnen von Layer-CRS in Map-CRS |
2494 |
|
final CoordinateReferenceSystem targetCRS = getMapContext() |
2495 |
|
.getCoordinateReferenceSystem(); |
2496 |
|
final CoordinateReferenceSystem sourceCRS = layer |
2497 |
|
.getFeatureSource().getSchema() |
2498 |
|
.getCoordinateReferenceSystem(); |
2499 |
|
|
2500 |
|
Envelope mapAreaNew; |
2501 |
|
if (!CRS.equalsIgnoreMetadata(sourceCRS, targetCRS)) { |
2502 |
|
mapAreaNew = JTSUtil.transformEnvelope(layer.getFeatureSource() |
2503 |
|
.getBounds(), sourceCRS, targetCRS); |
2504 |
|
} else { |
2505 |
|
try { |
2506 |
|
mapAreaNew = layer.getFeatureSource().getBounds(); |
2507 |
|
} catch (java.lang.IllegalArgumentException e) { |
2508 |
|
LOGGER.error("Can't calc layers bounds...", e); |
2509 |
|
mapAreaNew = null; |
2510 |
|
|
2511 |
|
/** |
2512 |
|
* |
2513 |
|
23.10.2009 11:20:50 |
2514 |
|
* org.geotools.data.shapefile.shp.PolygonHandler read |
2515 |
|
* WARNUNG: only one hole in this polygon record ERROR |
2516 |
|
* JMapPane zoomToLayer Zoom to layer did not terminate |
2517 |
|
* correctly java.lang.IllegalArgumentException: Points of |
2518 |
|
* LinearRing do not form a closed linestring at |
2519 |
|
* com.vividsolutions |
2520 |
|
* .jts.geom.LinearRing.validateConstruction |
2521 |
|
* (LinearRing.java:105) at |
2522 |
|
* com.vividsolutions.jts.geom.LinearRing |
2523 |
|
* .<init>(LinearRing.java:100) at |
2524 |
|
* com.vividsolutions.jts.geom |
2525 |
|
* .GeometryFactory.createLinearRing |
2526 |
|
* (GeometryFactory.java:339) at |
2527 |
|
* org.geotools.data.shapefile. |
2528 |
|
* shp.PolygonHandler.read(PolygonHandler.java:188) at |
2529 |
|
* org.geotools |
2530 |
|
* .data.shapefile.shp.ShapefileReader$Record.shape |
2531 |
|
* (ShapefileReader.java:106) at |
2532 |
|
* org.geotools.data.shapefile. |
2533 |
|
* ShapefileAttributeReader.next( |
2534 |
|
* ShapefileAttributeReader.java:157) at |
2535 |
|
* org.geotools.data.shapefile |
2536 |
|
* .indexed.IndexedShapefileAttributeReader |
2537 |
|
* .next(IndexedShapefileAttributeReader.java:122) at |
2538 |
|
* org.geotools |
2539 |
|
* .data.FIDFeatureReader.next(FIDFeatureReader.java:96) at |
2540 |
|
* org.geotools.data.FIDFeatureReader.next(FIDFeatureReader. |
2541 |
|
* java:55) at org.geotools.data.MaxFeatureReader.next( |
2542 |
|
* MaxFeatureReader.java:61) at |
2543 |
|
* org.geotools.data.MaxFeatureReader |
2544 |
|
* .next(MaxFeatureReader.java:61) |
2545 |
|
**/ |
2546 |
|
} |
2547 |
|
} |
2548 |
|
|
2549 |
|
// Kartenbereich um 10% vergroessern, damit z.B. auch ein |
2550 |
|
// Punkt-Layer, |
2551 |
|
// welches nur aus 2 Punnkten besteht, sichtbar ist (Punkte liegen |
2552 |
|
// sonst |
2553 |
|
// genau auf dem Rand der angezeigten Flaeche) |
2554 |
|
|
2555 |
|
if (mapAreaNew != null) { |
2556 |
|
mapAreaNew.expandBy(mapAreaNew.getWidth() * 0.1, mapAreaNew |
2557 |
|
.getHeight() * 0.1); |
2558 |
|
setMapArea(mapAreaNew); |
2559 |
|
} else { |
2560 |
|
LOGGER |
2561 |
|
.warn("Couldn't transformEnvelope when zooming to the layer"); |
2562 |
|
} |
2563 |
|
} catch (Exception err) { |
2564 |
|
LOGGER.error("Zoom to layer did not terminate correctly", err); |
2565 |
|
} |
2566 |
|
} |
2567 |
|
|
2568 |
|
/** |
2569 |
|
* Zooms the {@link SelectableXMapPane} to the {@link Envelope} of a layer. |
2570 |
|
* |
2571 |
|
* <br> |
2572 |
|
* A refresh of the map is not done automatically |
2573 |
|
* |
2574 |
|
* @param index |
2575 |
|
* Index of the {@link MapLayer} in the {@link MapContext} (from |
2576 |
|
* back to top) |
2577 |
|
* |
2578 |
|
* @author <a href="mailto:[email protected]">Stefan Alfons |
2579 |
|
* Krüger</a> |
2580 |
|
*/ |
2581 |
|
public void zoomToLayer(int index) { |
2582 |
|
final MapContext context = getMapContext(); |
2583 |
|
if (context != null) |
2584 |
|
zoomToLayer(context.getLayer(index)); |
2585 |
|
} |
2586 |
|
|
2587 |
|
/** |
2588 |
|
* Zooms the {@link SelectableXMapPane} to the {@link Envelope} of the |
2589 |
|
* selected layer. The layer is selected by the idx, counting from front to |
2590 |
|
* back, like humans would expect in a {@link JList} |
2591 |
|
* |
2592 |
|
* <br> |
2593 |
|
* A refresh of the map is not done automatically |
2594 |
|
* |
2595 |
|
* |
2596 |
|
* |
2597 |
|
* @param index |
2598 |
|
* Reverse index of the {@link MapLayer} in the |
2599 |
|
* {@link MapContext} |
2600 |
|
* |
2601 |
|
* @author <a href="mailto:[email protected]">Stefan Alfons |
2602 |
|
* Krüger</a> |
2603 |
|
*/ |
2604 |
|
public void zoomToLayerIdxReverse(int index) { |
2605 |
|
zoomToLayer(getMapContext().getLayerCount() - 1 - index); |
2606 |
|
} |
2607 |
|
|
2608 |
|
/** |
2609 |
|
* Aktiviert oder deaktiviert das AntiAliasing for diese |
2610 |
|
* {@link SelectableXMapPane}. AntiALiasing ist besonders fuer |
2611 |
|
* Textbeschriftung sehr schoen, verbraucht aber auch mehr Performance. |
2612 |
|
* |
2613 |
|
* @author <a href="mailto:[email protected]">Stefan Alfons |
2614 |
|
* Krüger</a> |
2615 |
|
*/ |
2616 |
|
public void setAntiAliasing(final boolean aa) { |
2617 |
|
// LOGGER.info("Setting AntiAliasing for this JMapPane to " + aa); |
2618 |
|
RenderingHints java2DHints = java2dHints; |
2619 |
|
if (java2DHints == null) { |
2620 |
|
java2DHints = GeoTools.getDefaultHints(); |
2621 |
|
} |
2622 |
|
|
2623 |
|
java2DHints.put(RenderingHints.KEY_ANTIALIASING, |
2624 |
|
aa ? RenderingHints.VALUE_ANTIALIAS_ON |
2625 |
|
: RenderingHints.VALUE_ANTIALIAS_OFF); |
2626 |
|
java2DHints.put(RenderingHints.KEY_TEXT_ANTIALIASING, |
2627 |
|
aa ? RenderingHints.VALUE_TEXT_ANTIALIAS_ON |
2628 |
|
: RenderingHints.VALUE_TEXT_ANTIALIAS_OFF); |
2629 |
|
java2DHints.put(RenderingHints.KEY_RENDERING, |
2630 |
|
aa ? RenderingHints.VALUE_RENDER_QUALITY |
2631 |
|
: RenderingHints.VALUE_RENDER_SPEED); |
2632 |
|
|
2633 |
|
} |
2634 |
|
|
2635 |
} |
} |