13 |
import java.awt.event.ActionListener; |
import java.awt.event.ActionListener; |
14 |
import java.awt.event.ComponentAdapter; |
import java.awt.event.ComponentAdapter; |
15 |
import java.awt.event.ComponentEvent; |
import java.awt.event.ComponentEvent; |
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import java.awt.event.InputEvent; |
|
16 |
import java.awt.event.MouseEvent; |
import java.awt.event.MouseEvent; |
17 |
import java.awt.event.MouseListener; |
import java.awt.event.MouseListener; |
18 |
import java.awt.geom.AffineTransform; |
import java.awt.geom.AffineTransform; |
68 |
import schmitzm.lang.LangUtil; |
import schmitzm.lang.LangUtil; |
69 |
import schmitzm.swing.JPanel; |
import schmitzm.swing.JPanel; |
70 |
import schmitzm.swing.SwingUtil; |
import schmitzm.swing.SwingUtil; |
71 |
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import schmitzm.swing.event.MouseInputType; |
72 |
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73 |
import com.vividsolutions.jts.geom.Coordinate; |
import com.vividsolutions.jts.geom.Coordinate; |
74 |
import com.vividsolutions.jts.geom.Envelope; |
import com.vividsolutions.jts.geom.Envelope; |
99 |
*/ |
*/ |
100 |
public class XMapPane extends JPanel { |
public class XMapPane extends JPanel { |
101 |
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102 |
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/** |
103 |
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* If {@link #maxExtend} is <code>null</code> the following rules are used |
104 |
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* to create a default maximum. |
105 |
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* <ul> |
106 |
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* <li>Values < 0 : don't grow to fit the monitors aspect ratio, no |
107 |
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* margin</li> |
108 |
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* <li>Values 0 : grow to fit the monitors aspect ratio, no margin</li> |
109 |
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* <li>Values > 0 : grow to fit the monitors aspect ratio, and add a |
110 |
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* relative margin</li> |
111 |
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* </ul> |
112 |
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* **/ |
113 |
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private double defaultMaxMapExtendMode = .05; |
114 |
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115 |
// private static final int IMAGETYPE = BufferedImage.TYPE_INT_RGB; |
// private static final int IMAGETYPE = BufferedImage.TYPE_INT_RGB; |
116 |
// private static final int IMAGETYPE_withAlpha = |
// private static final int IMAGETYPE_withAlpha = |
117 |
// BufferedImage.TYPE_INT_ARGB; |
// BufferedImage.TYPE_INT_ARGB; |
118 |
private static final int IMAGETYPE = BufferedImage.TYPE_3BYTE_BGR; |
private static final int IMAGETYPE = BufferedImage.TYPE_3BYTE_BGR; |
119 |
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120 |
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public XMapPaneTool getTool() { |
121 |
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return tool; |
122 |
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} |
123 |
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124 |
private static final int IMAGETYPE_withAlpha = BufferedImage.TYPE_4BYTE_ABGR; |
private static final int IMAGETYPE_withAlpha = BufferedImage.TYPE_4BYTE_ABGR; |
125 |
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126 |
private final static Logger LOGGER = Logger.getLogger(XMapPane.class); |
private final static Logger LOGGER = Logger.getLogger(XMapPane.class); |
127 |
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128 |
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/** |
129 |
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* A flag indicating whether the {@link XMapPane} is accepting repaints from |
130 |
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* the EDT. @see {@link XMapPane#setPainting(boolean)) |
131 |
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**/ |
132 |
private boolean acceptsRepaintCalls = true; |
private boolean acceptsRepaintCalls = true; |
133 |
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|
134 |
/** |
/** |
191 |
* Flag for no-tool. |
* Flag for no-tool. |
192 |
*/ |
*/ |
193 |
public static final int NONE = -123; |
public static final int NONE = -123; |
194 |
|
// |
195 |
/** |
// /** |
196 |
* Flag fuer Modus "Kartenausschnitt bewegen". Nicht fuer Window-Auswahl |
// * Flag fuer Modus "Kartenausschnitt bewegen". Nicht fuer Window-Auswahl |
197 |
* moeglich! |
// * moeglich! |
198 |
* |
// * |
199 |
* @see #setState(int) |
// * @see #setState(int) |
200 |
*/ |
// */ |
201 |
public static final int PAN = 1; |
// public static final int PAN = 1; |
202 |
|
// |
203 |
/** |
// /** |
204 |
* Flag fuer Modus "Heran zoomen". |
// * Flag fuer Modus "Heran zoomen". |
205 |
* |
// * |
206 |
* @see #setState(int) |
// * @see #setState(int) |
207 |
* @see #setState(int) |
// * @see #setState(int) |
208 |
*/ |
// */ |
209 |
public static final int ZOOM_IN = 2; |
// public static final int ZOOM_IN = 2; |
210 |
|
// |
211 |
/** |
// /** |
212 |
* Flag fuer Modus "Heraus zoomen". Nicht fuer Window-Auswahl moeglich! |
// * Flag fuer Modus "Heraus zoomen". Nicht fuer Window-Auswahl moeglich! |
213 |
* |
// * |
214 |
* @see #setState(int) |
// * @see #setState(int) |
215 |
*/ |
// */ |
216 |
public static final int ZOOM_OUT = 3; |
// public static final int ZOOM_OUT = 3; |
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/** |
|
|
* Flag fuer Modus "SimpleFeature-Auswahl auf allen (sichtbaren) Layern". |
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* |
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* @see #setState(int) |
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* @see #setState(int) |
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*/ |
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public static final int SELECT_ALL = 103; |
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/** |
|
|
* Flag fuer Modus |
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* "Auswahl nur eines Features, das erste sichtbare von Oben". |
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* |
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* @see #setState(int) |
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* @see #setState(int) |
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*/ |
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public static final int SELECT_ONE_FROM_TOP = 104; |
|
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/** |
|
|
* Flag fuer Modus |
|
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* "SimpleFeature-Auswahl auf dem obersten (sichtbaren) Layer". |
|
|
* |
|
|
* @see #setState(int) |
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* @see #setState(int) |
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*/ |
|
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public static final int SELECT_TOP = 4; |
|
217 |
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|
218 |
/** |
/** |
219 |
* {@link Font} used to paint the wait messages into the map |
* {@link Font} used to paint the wait messages into the map |
273 |
final AffineTransform at = xMapPane.getScreenToWorld(); |
final AffineTransform at = xMapPane.getScreenToWorld(); |
274 |
if (at != null) { |
if (at != null) { |
275 |
Point2D transformed = at.transform(e.getPoint(), null); |
Point2D transformed = at.transform(e.getPoint(), null); |
276 |
return new DirectPosition2D(xMapPane.getMapContext().getCoordinateReferenceSystem(), transformed.getX(), transformed.getY()); |
return new DirectPosition2D(xMapPane.getMapContext() |
277 |
|
.getCoordinateReferenceSystem(), transformed.getX(), |
278 |
|
transformed.getY()); |
279 |
} |
} |
280 |
return null; |
return null; |
281 |
} |
} |
282 |
throw new IllegalArgumentException( |
throw new IllegalArgumentException( |
283 |
"MouseEvent has to be of instance MapMouseEvent or come from an XMapPane"); |
"MouseEvent has to be of instance MapMouseEvent or come from an XMapPane"); |
284 |
} |
} |
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|
285 |
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|
286 |
/** |
/** |
287 |
* Listens to changes of the "background" {@link MapContext} and triggers |
* Listens to changes of the "background" {@link MapContext} and triggers |
294 |
final MapLayer layer = event.getLayer(); |
final MapLayer layer = event.getLayer(); |
295 |
layer.addMapLayerListener(bgMapLayerListener); |
layer.addMapLayerListener(bgMapLayerListener); |
296 |
requestStartRendering(); |
requestStartRendering(); |
|
|
|
297 |
} |
} |
298 |
|
|
299 |
@Override |
@Override |
387 |
* While dragging, the {@link #updateFinalImage()} method is translating the |
* While dragging, the {@link #updateFinalImage()} method is translating the |
388 |
* cached images while setting it together. |
* cached images while setting it together. |
389 |
**/ |
**/ |
390 |
Point imageOrigin = new Point(0, 0); |
private final Point imageOrigin = new Point(0, 0); |
391 |
/** |
/** |
392 |
* For every rendering thread started, |
* For every rendering thread started, |
393 |
* {@link GTUtil#createGTRenderer(MapContext)} is called to create a new |
* {@link GTUtil#createGTRenderer(MapContext)} is called to create a new |
416 |
|
|
417 |
@Override |
@Override |
418 |
public void layerChanged(final MapLayerListEvent event) { |
public void layerChanged(final MapLayerListEvent event) { |
419 |
// getLocalRenderer().setContext(getMapContext()); geht doch auch ohne?!?!? wow... |
// getLocalRenderer().setContext(getMapContext()); geht doch auch |
420 |
|
// ohne?!?!? wow... |
421 |
requestStartRendering(); |
requestStartRendering(); |
422 |
} |
} |
423 |
|
|
554 |
* thread. |
* thread. |
555 |
*/ |
*/ |
556 |
final private Timer startRenderThreadsTimer; |
final private Timer startRenderThreadsTimer; |
557 |
|
// |
558 |
/** |
// /** |
559 |
* The default state is ZOOM_IN, hence by default the |
// * The default state is ZOOM_IN, hence by default the |
560 |
* {@link #zoomMapPaneMouseListener} is also enabled. |
// * {@link #xMapPaneMouseListener} is also enabled. |
561 |
**/ |
// **/ |
562 |
private int state = ZOOM_IN; |
// private int state = ZOOM_IN; |
563 |
|
// |
564 |
/** |
// /** |
565 |
* Manuell gesetzter statischer Cursor, unabhaengig von der aktuellen |
// * Manuell gesetzter statischer Cursor, unabhaengig von der aktuellen |
566 |
* MapPane-Funktion |
// * MapPane-Funktion |
567 |
*/ |
// */ |
568 |
protected Cursor staticCursor = null; |
// protected Cursor staticCursor = null; |
569 |
|
|
570 |
private AffineTransform worldToScreen; |
private AffineTransform worldToScreen; |
571 |
|
|
572 |
|
// /** |
573 |
|
// * This {@link MouseListener} is managing all zoom related tasks |
574 |
|
// */ |
575 |
|
// private final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new |
576 |
|
// ZoomXMapPaneMouseListener( |
577 |
|
// this); |
578 |
|
|
579 |
/** |
/** |
580 |
* This {@link MouseListener} is managing all zoom related tasks |
* This {@link MouseListener} is managing all zoom related tasks |
581 |
*/ |
*/ |
582 |
public final ZoomXMapPaneMouseListener zoomMapPaneMouseListener = new ZoomXMapPaneMouseListener( |
private final XMapPaneMouseListener xMapPaneMouseListener = new XMapPaneMouseListener( |
583 |
this); |
this); |
584 |
|
|
585 |
/** Is set if a renderer has an error **/ |
/** Is set if a renderer has an error **/ |
621 |
/** |
/** |
622 |
* Adding the #zoomMapPaneMouseListener |
* Adding the #zoomMapPaneMouseListener |
623 |
*/ |
*/ |
624 |
this.addMouseListener(zoomMapPaneMouseListener); |
this.addMouseListener(xMapPaneMouseListener); |
625 |
this.addMouseMotionListener(zoomMapPaneMouseListener); |
this.addMouseMotionListener(xMapPaneMouseListener); |
626 |
this.addMouseWheelListener(zoomMapPaneMouseListener); |
this.addMouseWheelListener(xMapPaneMouseListener); |
627 |
|
|
628 |
|
// By default the XMapPAne uses the ZOOM_IN tool. |
629 |
|
setTool(XMapPaneTool.ZOOM_IN); |
630 |
|
|
631 |
/* |
/* |
632 |
* We use a Timer object to avoid rendering delays and flickering when |
* We use a Timer object to avoid rendering delays and flickering when |
981 |
// Remove all mapPaneListeners that have registered with us |
// Remove all mapPaneListeners that have registered with us |
982 |
mapPaneListeners.clear(); |
mapPaneListeners.clear(); |
983 |
|
|
984 |
removeMouseMotionListener(zoomMapPaneMouseListener); |
removeMouseMotionListener(xMapPaneMouseListener); |
985 |
removeMouseListener(zoomMapPaneMouseListener); |
removeMouseListener(xMapPaneMouseListener); |
986 |
|
|
987 |
if (localContext != null) |
if (localContext != null) |
988 |
getMapContext().clearLayerList(); |
getMapContext().clearLayerList(); |
998 |
*/ |
*/ |
999 |
protected void drawRectangle(final Graphics graphics, final Point startPos, |
protected void drawRectangle(final Graphics graphics, final Point startPos, |
1000 |
final Point e) { |
final Point e) { |
1001 |
|
drawRectangle(graphics, startPos, e, Color.WHITE, false); |
1002 |
|
} |
1003 |
|
|
1004 |
|
/** |
1005 |
|
* Draws a rectangle in XOR mode from the origin at {@link #startPos} to the |
1006 |
|
* given point. All in screen coordinates. |
1007 |
|
*/ |
1008 |
|
protected void drawRectangle(final Graphics graphics, final Point startPos, |
1009 |
|
final Point e, Color color, boolean fill) { |
1010 |
|
|
1011 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1012 |
return; |
return; |
1022 |
if (width == 0 && height == 0) |
if (width == 0 && height == 0) |
1023 |
return; |
return; |
1024 |
|
|
1025 |
graphics.setXORMode(Color.WHITE); |
graphics.setXORMode(color); |
1026 |
|
|
1027 |
|
if (fill) { |
1028 |
|
graphics.fillRect(left, bottom, width, height); |
1029 |
|
graphics.setXORMode(Color.WHITE); |
1030 |
|
} |
1031 |
|
|
1032 |
graphics.drawRect(left, bottom, width, height); |
graphics.drawRect(left, bottom, width, height); |
1033 |
} |
} |
1034 |
|
|
1154 |
ReferencedEnvelope mapArea_ = null; |
ReferencedEnvelope mapArea_ = null; |
1155 |
try { |
try { |
1156 |
mapArea_ = localContext.getLayerBounds(); |
mapArea_ = localContext.getLayerBounds(); |
1157 |
} catch (final IOException e) { |
} catch (final Exception e) { |
1158 |
LOGGER.warn("localContext.getLayerBounds()", e); |
LOGGER.warn("localContext.getLayerBounds()", e); |
1159 |
} |
} |
1160 |
|
|
1240 |
return null; |
return null; |
1241 |
} |
} |
1242 |
|
|
1243 |
// Vergrößerung um 10% nochmal rausgenommen |
return JTSUtil |
1244 |
// // // Kartenbereich um 10% vergroessern |
.fixAspectRatio(getVisibleRect(), addDefaultMargin(layerBounds), true); |
|
// return JTSUtil.fixAspectRatio(getVisibleRect(), JTSUtil |
|
|
// .expandEnvelope(layerBounds, 0.1), true); |
|
1245 |
|
|
|
return JTSUtil.fixAspectRatio(getVisibleRect(), layerBounds, true); |
|
1246 |
} |
} |
1247 |
return maxExtend; |
return maxExtend; |
1248 |
} |
} |
1297 |
return new AffineTransform(screenToWorld); |
return new AffineTransform(screenToWorld); |
1298 |
} |
} |
1299 |
|
|
1300 |
public int getState() { |
// public int getState() { |
1301 |
return state; |
// return state; |
1302 |
} |
// } |
1303 |
|
// |
1304 |
/** |
// /** |
1305 |
* Liefert den statisch eingestellten Cursor, der unabhaengig von der |
// * Liefert den statisch eingestellten Cursor, der unabhaengig von der |
1306 |
* eingestellten MapPane-Aktion (Zoom, Auswahl, ...) verwendet wird. |
// * eingestellten MapPane-Aktion (Zoom, Auswahl, ...) verwendet wird. |
1307 |
* |
// * |
1308 |
* @return {@code null}, wenn kein statischer Cursor verwendet, sondern der |
// * @return {@code null}, wenn kein statischer Cursor verwendet, sondern |
1309 |
* Cursor automatisch je nach MapPane-Aktion eingestellt wird. |
// der |
1310 |
*/ |
// * Cursor automatisch je nach MapPane-Aktion eingestellt wird. |
1311 |
public Cursor getStaticCursor() { |
// */ |
1312 |
return this.staticCursor; |
// public Cursor getStaticCursor() { |
1313 |
} |
// return this.staticCursor; |
1314 |
|
// } |
1315 |
|
|
1316 |
public AffineTransform getWorldToScreenTransform() { |
public AffineTransform getWorldToScreenTransform() { |
1317 |
if (worldToScreen == null) { |
if (worldToScreen == null) { |
1365 |
} |
} |
1366 |
|
|
1367 |
/** |
/** |
1368 |
* Called from the listeners while the mouse is dragging, this method either |
* Usually called from {@link XMapPaneAction_Pan} to pan the image. |
|
* paints a translated (moved/panned) version of the image, or a rectangle. |
|
1369 |
* |
* |
1370 |
* @param startPos |
* @param startPos |
1371 |
* in screen coordinates |
* in screen coordinates |
1372 |
* @param lastPos |
* @param lastPos |
1373 |
* in screen coordinates |
* in screen coordinates |
|
* @param event |
|
|
* the {@link MouseEvent} to read the mouse buttons from |
|
1374 |
*/ |
*/ |
1375 |
public void mouseDragged(final Point startPos, final Point lastPos, |
public void pan(final int dX, final int dY) { |
|
final MouseEvent event) { |
|
|
|
|
|
if ((getState() == XMapPane.PAN) |
|
|
|| ((event.getModifiersEx() & InputEvent.BUTTON3_DOWN_MASK) != 0)) { |
|
1376 |
|
|
1377 |
// Panning needs a panning coursor |
// Panning needs a panning coursor |
1378 |
if (getCursor() != SwingUtil.PANNING_CURSOR) { |
if (getCursor() != SwingUtil.PANNING_CURSOR) { |
1379 |
setCursor(SwingUtil.PANNING_CURSOR); |
setCursor(SwingUtil.PANNING_CURSOR); |
1380 |
|
|
1381 |
// While panning, we deactivate the rendering. So the tasks are |
// While panning, we deactivate the rendering. So the tasks are |
1382 |
// ready to start when the panning is finished. |
// ready to start when the panning is finished. |
1383 |
if (bgExecuter != null && bgExecuter.isRunning()) |
if (bgExecuter != null && bgExecuter.isRunning()) |
1384 |
bgExecuter.cancelTask(); |
bgExecuter.cancelTask(); |
1385 |
if (localExecuter.isRunning()) |
if (localExecuter.isRunning()) |
1386 |
localExecuter.cancelTask(); |
localExecuter.cancelTask(); |
1387 |
} |
} |
1388 |
|
// |
1389 |
if (lastPos.x > 0 && lastPos.y > 0) { |
// if (lastPos.x > 0 && lastPos.y > 0) { |
1390 |
final int dx = event.getX() - lastPos.x; |
// final int dx = event.getX() - lastPos.x; |
1391 |
final int dy = event.getY() - lastPos.y; |
// final int dy = event.getY() - lastPos.y; |
1392 |
|
|
1393 |
// TODO Stop dragging when the drag would not be valid... |
// TODO Stop dragging when the drag would not be valid... |
1394 |
// boolean dragValid = true; |
// boolean dragValid = true; |
1395 |
// // check if this panning results in a valid mapArea |
// // check if this panning results in a valid mapArea |
1396 |
// { |
// { |
1397 |
// Rectangle winBounds = xMapPane.getBounds(); |
// Rectangle winBounds = xMapPane.getBounds(); |
1398 |
// winBounds.translate(xMapPane.imageOrigin.x, |
// winBounds.translate(xMapPane.imageOrigin.x, |
1399 |
// -xMapPane.imageOrigin.y); |
// -xMapPane.imageOrigin.y); |
1400 |
// Envelope newMapAreaBefore = xMapPane.tranformWindowToGeo( |
// Envelope newMapAreaBefore = xMapPane.tranformWindowToGeo( |
1401 |
// winBounds.x, winBounds.y, winBounds.x |
// winBounds.x, winBounds.y, winBounds.x |
1402 |
// + winBounds.width, winBounds.y |
// + winBounds.width, winBounds.y |
1403 |
// + winBounds.height); |
// + winBounds.height); |
1404 |
// |
// |
1405 |
// |
// |
1406 |
// winBounds = xMapPane.getBounds(); |
// winBounds = xMapPane.getBounds(); |
1407 |
// Point testIng = new Point(xMapPane.imageOrigin); |
// Point testIng = new Point(xMapPane.imageOrigin); |
1408 |
// testIng.translate(dx, dy); |
// testIng.translate(dx, dy); |
1409 |
// winBounds.translate(testIng.x, -testIng.y); |
// winBounds.translate(testIng.x, -testIng.y); |
1410 |
// Envelope newMapAreaAfter = xMapPane.tranformWindowToGeo( |
// Envelope newMapAreaAfter = xMapPane.tranformWindowToGeo( |
1411 |
// winBounds.x, winBounds.y, winBounds.x |
// winBounds.x, winBounds.y, winBounds.x |
1412 |
// + winBounds.width, winBounds.y |
// + winBounds.width, winBounds.y |
1413 |
// + winBounds.height); |
// + winBounds.height); |
1414 |
// |
// |
1415 |
// // If the last drag doesn't change the MapArea anymore cancel |
// // If the last drag doesn't change the MapArea anymore cancel |
1416 |
// it. |
// it. |
1417 |
// if (xMapPane.bestAllowedMapArea(newMapAreaAfter).equals( |
// if (xMapPane.bestAllowedMapArea(newMapAreaAfter).equals( |
1418 |
// xMapPane.bestAllowedMapArea(newMapAreaBefore))){ |
// xMapPane.bestAllowedMapArea(newMapAreaBefore))){ |
1419 |
// dragValid = false; |
// dragValid = false; |
1420 |
// return; |
// return; |
1421 |
// } |
// } |
1422 |
// } |
// } |
1423 |
|
|
1424 |
imageOrigin.translate(dx, dy); |
getImageOrigin().translate(dX, dY); |
1425 |
updateFinalImage(); |
updateFinalImage(); |
1426 |
repaint(); |
repaint(); |
1427 |
} |
// } |
1428 |
|
|
1429 |
} else if ((getState() == XMapPane.ZOOM_IN) |
// } else if ((getState() == XMapPane.ZOOM_IN) |
1430 |
|| (getState() == XMapPane.ZOOM_OUT) |
// || (getState() == XMapPane.ZOOM_OUT) |
1431 |
|| (getState() == XMapPane.SELECT_ALL) |
// || (getState() == XMapPane.SELECT_ALL) |
1432 |
|| (getState() == XMapPane.SELECT_TOP)) { |
// || (getState() == XMapPane.SELECT_TOP)) { |
1433 |
|
// |
1434 |
// Draws a rectangle |
// // Draws a rectangle |
1435 |
final Graphics2D graphics = (Graphics2D) getGraphics(); |
// final Graphics2D graphics = (Graphics2D) getGraphics(); |
1436 |
drawRectangle(graphics, startPos, event.getPoint()); |
// drawRectangle(graphics, startPos, event.getPoint()); |
1437 |
if ((lastPos.x > 0) && (lastPos.y > 0)) |
// if ((lastPos.x > 0) && (lastPos.y > 0)) |
1438 |
drawRectangle(graphics, startPos, lastPos); |
// drawRectangle(graphics, startPos, lastPos); |
1439 |
graphics.dispose(); |
// graphics.dispose(); |
1440 |
} |
// } |
1441 |
} |
} |
1442 |
|
|
1443 |
/** |
/** |
1457 |
*/ |
*/ |
1458 |
public void onRenderingCompleted(final long l) { |
public void onRenderingCompleted(final long l) { |
1459 |
lastRenderingDuration = (lastRenderingDuration + l) / 2; |
lastRenderingDuration = (lastRenderingDuration + l) / 2; |
1460 |
// LOGGER |
// LOGGER |
1461 |
// .debug("complete rendering after " + lastRenderingDuration |
// .debug("complete rendering after " + lastRenderingDuration |
1462 |
// + "ms"); |
// + "ms"); |
1463 |
|
|
1464 |
repaintTimer.stop(); |
repaintTimer.stop(); |
1465 |
|
|
1600 |
|
|
1601 |
} |
} |
1602 |
|
|
1603 |
/** |
// |
1604 |
* Performs a {@value #PAN} action. During panning, the displacement is |
// /** |
1605 |
* stored in {@link #imageOrigin} object. Calling {@link #performPan()} will |
// * Performs a {@value #PAN} action. During panning, the displacement is |
1606 |
* reset the offset and call {@link #setMapArea(Envelope)}. |
// * stored in {@link #imageOrigin} object. Calling {@link #performPan()} |
1607 |
*/ |
// will |
1608 |
public void performPan() { |
// * reset the offset and call {@link #setMapArea(Envelope)}. |
1609 |
|
// */ |
1610 |
final Rectangle winBounds = getVisibleRect(); |
// public void performPan() { |
1611 |
|
// |
1612 |
winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
// final Rectangle winBounds = getVisibleRect(); |
1613 |
final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
// |
1614 |
winBounds.y, winBounds.x + winBounds.width, winBounds.y |
// winBounds.translate(-imageOrigin.x, -imageOrigin.y); |
1615 |
+ winBounds.height); |
// final Envelope newMapArea = tranformWindowToGeo(winBounds.x, |
1616 |
|
// winBounds.y, winBounds.x + winBounds.width, winBounds.y |
1617 |
imageOrigin.x = 0; |
// + winBounds.height); |
1618 |
imageOrigin.y = 0; |
// |
1619 |
|
// imageOrigin.x = 0; |
1620 |
if (!setMapArea(newMapArea)) { |
// imageOrigin.y = 0; |
1621 |
/** |
// |
1622 |
* If setMapArea returns true, the finalImage is updated anyways. |
// if (!setMapArea(newMapArea)) { |
1623 |
* This if-case exists to ensure that we repaint a correct image |
// /** |
1624 |
* even if the new panning area has been denied. |
// * If setMapArea returns true, the finalImage is updated anyways. |
1625 |
*/ |
// * This if-case exists to ensure that we repaint a correct image |
1626 |
updateFinalImage(); |
// * even if the new panning area has been denied. |
1627 |
repaint(); |
// */ |
1628 |
} |
// updateFinalImage(); |
1629 |
|
// repaint(); |
1630 |
if (getCursor() == SwingUtil.PANNING_CURSOR) |
// } |
1631 |
setCursor(SwingUtil.PAN_CURSOR); |
// |
1632 |
} |
// if (getCursor() == SwingUtil.PANNING_CURSOR) |
1633 |
|
// setCursor(SwingUtil.PAN_CURSOR); |
1634 |
|
// } |
1635 |
|
|
1636 |
/** |
/** |
1637 |
* Entfernt einen Listener von der Map. |
* Entfernt einen Listener von der Map. |
1677 |
* the current map pane extent (screen units) |
* the current map pane extent (screen units) |
1678 |
*/ |
*/ |
1679 |
private void resetTransforms() { |
private void resetTransforms() { |
|
final ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
|
|
getMapContext().getCoordinateReferenceSystem()); |
|
|
|
|
1680 |
// System.out |
// System.out |
1681 |
// .println("paintArea in resetTeansofrms = " + getVisibleRect()); |
// .println("paintArea in resetTeansofrms = " + getVisibleRect()); |
1682 |
if (!isWellDefined()) |
if (!isWellDefined()) |
1683 |
return; |
return; |
1684 |
|
|
1685 |
|
if (mapArea == null) |
1686 |
|
return; |
1687 |
|
|
1688 |
|
final ReferencedEnvelope refMapEnv = new ReferencedEnvelope(mapArea, |
1689 |
|
getMapContext().getCoordinateReferenceSystem()); |
1690 |
|
|
1691 |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
worldToScreen = RendererUtilities.worldToScreenTransform(refMapEnv, |
1692 |
getVisibleRect()); |
getVisibleRect()); |
1693 |
|
|
1940 |
|
|
1941 |
// /** Stored the time used for the last real rendering in ms. **/ |
// /** Stored the time used for the last real rendering in ms. **/ |
1942 |
private long lastRenderingDuration = 1000; |
private long lastRenderingDuration = 1000; |
1943 |
|
private XMapPaneTool tool = null; |
1944 |
|
|
1945 |
/** |
/** |
1946 |
* Set the minimum (nearest) allowed zoom scale. This is the bigger number |
* Set the minimum (nearest) allowed zoom scale. This is the bigger number |
1972 |
this.rendererHints = rendererHints; |
this.rendererHints = rendererHints; |
1973 |
} |
} |
1974 |
|
|
1975 |
/** |
// @Deprecated |
1976 |
* Enables/Disables the ZOOM Mouse Listener. Upates the Cursor and stops the |
// public void setState(final int state) { |
1977 |
* repaint Timer if |
// this.state = state; |
1978 |
* |
// |
1979 |
* @param state |
// // throw new RuntimeException("Old concept.. migrate to new concept!"); |
1980 |
*/ |
// |
1981 |
public void setState(final int state) { |
// // xMapPaneMouseListener.setEnabled((state == ZOOM_IN |
1982 |
this.state = state; |
// // || state == ZOOM_OUT || state == PAN)); |
1983 |
|
// |
1984 |
zoomMapPaneMouseListener.setEnabled((state == ZOOM_IN |
// // Je nach Aktion den Cursor umsetzen |
1985 |
|| state == ZOOM_OUT || state == PAN)); |
// updateCursor(); |
1986 |
|
// } |
1987 |
|
|
1988 |
// Je nach Aktion den Cursor umsetzen |
public void configureMouse(MouseInputType type, XMapPaneAction action) { |
1989 |
updateCursor(); |
xMapPaneMouseListener.actions.put(type, action); |
1990 |
} |
} |
1991 |
|
|
1992 |
/** |
/** |
1993 |
* Standardmaessig wird der Cursor automatisch je nach MapPane-Aktion (Zoom, |
* Configure the {@link XMapPaneTool} that active on the map. Passing |
1994 |
* Auswahl, ...) gesetzt. Mit dieser Methode kann ein statischer Cursor |
* <code>null</code> will set the NO_ACTION tool. |
1995 |
* gesetzt werden, der unabhaengig von der aktuellen MapPanes-Aktion |
*/ |
1996 |
* beibehalten wird. Um diesen statischen Cursor wieder zu entfernen, kann |
public void setTool(XMapPaneTool tool) { |
1997 |
* {@code null} als Parameter uebergeben werden |
if (tool == null) |
1998 |
* |
tool = XMapPaneTool.NO_ACTION; |
1999 |
* @param cursor |
this.tool = tool; |
2000 |
* Cursor |
xMapPaneMouseListener.configure(tool); |
2001 |
*/ |
setCursor(tool.getCursor()); |
|
public void setStaticCursor(final Cursor cursor) { |
|
|
this.staticCursor = cursor; |
|
|
if (cursor != null) |
|
|
super.setCursor(cursor); |
|
2002 |
} |
} |
2003 |
|
|
2004 |
|
// /** |
2005 |
|
// * Standardmaessig wird der Cursor automatisch je nach MapPane-Aktion |
2006 |
|
// (Zoom, |
2007 |
|
// * Auswahl, ...) gesetzt. Mit dieser Methode kann ein statischer Cursor |
2008 |
|
// * gesetzt werden, der unabhaengig von der aktuellen MapPanes-Aktion |
2009 |
|
// * beibehalten wird. Um diesen statischen Cursor wieder zu entfernen, kann |
2010 |
|
// * {@code null} als Parameter uebergeben werden |
2011 |
|
// * |
2012 |
|
// * @param cursor |
2013 |
|
// * Cursor |
2014 |
|
// */ |
2015 |
|
// public void setStaticCursor(final Cursor cursor) { |
2016 |
|
// this.staticCursor = cursor; |
2017 |
|
// if (cursor != null) |
2018 |
|
// super.setCursor(cursor); |
2019 |
|
// } |
2020 |
|
|
2021 |
/** |
/** |
2022 |
* Starts rendering on one or two threads |
* Starts rendering on one or two threads |
2023 |
*/ |
*/ |
2158 |
repaint(); |
repaint(); |
2159 |
} |
} |
2160 |
} |
} |
2161 |
|
// |
2162 |
// wenn manueller Cursor gesetzt ist, dann diesen verwenden (unabhaengig |
// // |
2163 |
// von der aktuellen Aktion |
// // wenn manueller Cursor gesetzt ist, dann diesen verwenden |
2164 |
if (this.staticCursor != null) { |
// (unabhaengig |
2165 |
setCursor(staticCursor); |
// // von der aktuellen Aktion |
2166 |
return; |
// if (this.staticCursor != null) { |
2167 |
} |
// setCursor(staticCursor); |
2168 |
|
// return; |
2169 |
|
// } |
2170 |
|
// |
2171 |
if (getCursor() == SwingUtil.PANNING_CURSOR) { |
if (getCursor() == SwingUtil.PANNING_CURSOR) { |
2172 |
// This cursor will reset itself |
// This cursor will reset itself |
2173 |
return; |
return; |
2174 |
} |
} |
2175 |
|
|
2176 |
// Set the cursor depending on what tool is in use... |
setCursor(tool.getCursor()); |
2177 |
switch (state) { |
|
2178 |
case SELECT_TOP: |
// |
2179 |
case SELECT_ONE_FROM_TOP: |
// // Set the cursor depending on what tool is in use... |
2180 |
case SELECT_ALL: |
// switch (state) { |
2181 |
setCursor(SwingUtil.CROSSHAIR_CURSOR); |
// case SELECT_TOP: |
2182 |
break; |
// case SELECT_ONE_FROM_TOP: |
2183 |
case ZOOM_IN: |
// case SELECT_ALL: |
2184 |
setCursor(SwingUtil.ZOOMIN_CURSOR); |
// setCursor(SwingUtil.CROSSHAIR_CURSOR); |
2185 |
break; |
// break; |
2186 |
case ZOOM_OUT: |
// case ZOOM_IN: |
2187 |
setCursor(SwingUtil.ZOOMOUT_CURSOR); |
// setCursor(SwingUtil.ZOOMIN_CURSOR); |
2188 |
break; |
// break; |
2189 |
case PAN: |
// case ZOOM_OUT: |
2190 |
setCursor(SwingUtil.PAN_CURSOR); |
// setCursor(SwingUtil.ZOOMOUT_CURSOR); |
2191 |
break; |
// break; |
2192 |
default: |
// case PAN: |
2193 |
setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
// setCursor(SwingUtil.PAN_CURSOR); |
2194 |
break; |
// break; |
2195 |
} |
// default: |
2196 |
|
// setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR)); |
2197 |
|
// break; |
2198 |
|
// } |
2199 |
} |
} |
2200 |
|
|
2201 |
/** |
/** |
2225 |
|
|
2226 |
final Graphics2D finalG = getFinalImage().createGraphics(); |
final Graphics2D finalG = getFinalImage().createGraphics(); |
2227 |
finalG.setBackground(getMapBackgroundColor()); |
finalG.setBackground(getMapBackgroundColor()); |
2228 |
finalG.drawImage(getPreFinalImage(), imageOrigin.x, imageOrigin.y, |
finalG.drawImage(getPreFinalImage(), getImageOrigin().x, |
2229 |
getMapBackgroundColor(), null); |
getImageOrigin().y, getMapBackgroundColor(), null); |
2230 |
|
|
2231 |
// When panning, we have to clear the area around the image |
// When panning, we have to clear the area around the image |
2232 |
final Rectangle painedArea = new Rectangle(imageOrigin.x, |
final Rectangle painedArea = new Rectangle(getImageOrigin().x, |
2233 |
imageOrigin.y, getFinalImage().getWidth(), getFinalImage() |
getImageOrigin().y, getFinalImage().getWidth(), getFinalImage() |
2234 |
.getHeight()); |
.getHeight()); |
2235 |
SwingUtil.clearAround(finalG, painedArea, getVisibleRect(), |
SwingUtil.clearAround(finalG, painedArea, getVisibleRect(), |
2236 |
getMapBackgroundColor()); |
getMapBackgroundColor()); |
2237 |
|
|
2238 |
addGadgets(finalG, false); |
// addGadgets(finalG, false); |
2239 |
|
|
2240 |
finalG.dispose(); |
finalG.dispose(); |
2241 |
|
|
2396 |
// BB umrechnen von Layer-CRS in Map-CRS |
// BB umrechnen von Layer-CRS in Map-CRS |
2397 |
|
|
2398 |
// Expand a bit |
// Expand a bit |
2399 |
bounds.expandBy(bounds.getWidth() / 6., bounds.getHeight() / 6.); |
addDefaultMargin(bounds); |
2400 |
|
|
2401 |
setMapArea(bounds); |
setMapArea(bounds); |
2402 |
} |
} |
2403 |
} |
} |
2404 |
|
|
2405 |
|
private ReferencedEnvelope addDefaultMargin(ReferencedEnvelope bounds) { |
2406 |
|
return JTSUtil.expandEnvelope(bounds, Math.max(0, |
2407 |
|
defaultMaxMapExtendMode)); |
2408 |
|
} |
2409 |
|
|
2410 |
|
private Envelope addDefaultMargin(Envelope bounds) { |
2411 |
|
return JTSUtil.expandEnvelope(bounds, Math.max(0, |
2412 |
|
defaultMaxMapExtendMode)); |
2413 |
|
} |
2414 |
|
|
2415 |
/** |
/** |
2416 |
* Zooms towards a point. |
* Zooms towards a point. |
2417 |
* |
* |
2482 |
return localRenderer; |
return localRenderer; |
2483 |
} |
} |
2484 |
|
|
|
|
|
|
|
|
2485 |
/** |
/** |
2486 |
* Setzt den Kartenausschnitt auf die Ausdehnung eines bestimmten Layers. |
* Setzt den Kartenausschnitt auf die Ausdehnung eines bestimmten Layers. |
2487 |
* Macht nichts, wenn {@code null} uebergeben wird. |
* Macht nichts, wenn {@code null} uebergeben wird. |
2559 |
// genau auf dem Rand der angezeigten Flaeche) |
// genau auf dem Rand der angezeigten Flaeche) |
2560 |
|
|
2561 |
if (mapAreaNew != null) { |
if (mapAreaNew != null) { |
2562 |
mapAreaNew.expandBy(mapAreaNew.getWidth() * 0.1, mapAreaNew |
|
2563 |
.getHeight() * 0.1); |
mapAreaNew = addDefaultMargin(mapAreaNew); |
2564 |
setMapArea(mapAreaNew); |
setMapArea(mapAreaNew); |
2565 |
} else { |
} else { |
2566 |
LOGGER |
LOGGER |
2611 |
zoomToLayer(getMapContext().getLayerCount() - 1 - index); |
zoomToLayer(getMapContext().getLayerCount() - 1 - index); |
2612 |
} |
} |
2613 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2614 |
/** |
/** |
2615 |
* Aktiviert oder deaktiviert das AntiAliasing for diese |
* Aktiviert oder deaktiviert das AntiAliasing for diese |
2616 |
* {@link SelectableXMapPane}. AntiALiasing ist besonders fuer |
* {@link SelectableXMapPane}. AntiALiasing ist besonders fuer |
2625 |
if (java2DHints == null) { |
if (java2DHints == null) { |
2626 |
java2DHints = GeoTools.getDefaultHints(); |
java2DHints = GeoTools.getDefaultHints(); |
2627 |
} |
} |
2628 |
|
|
2629 |
java2DHints.put(RenderingHints.KEY_ANTIALIASING, |
java2DHints.put(RenderingHints.KEY_ANTIALIASING, |
2630 |
aa ? RenderingHints.VALUE_ANTIALIAS_ON |
aa ? RenderingHints.VALUE_ANTIALIAS_ON |
2631 |
: RenderingHints.VALUE_ANTIALIAS_OFF); |
: RenderingHints.VALUE_ANTIALIAS_OFF); |
2635 |
java2DHints.put(RenderingHints.KEY_RENDERING, |
java2DHints.put(RenderingHints.KEY_RENDERING, |
2636 |
aa ? RenderingHints.VALUE_RENDER_QUALITY |
aa ? RenderingHints.VALUE_RENDER_QUALITY |
2637 |
: RenderingHints.VALUE_RENDER_SPEED); |
: RenderingHints.VALUE_RENDER_SPEED); |
2638 |
|
|
2639 |
|
} |
2640 |
|
|
2641 |
|
public Point getImageOrigin() { |
2642 |
|
return imageOrigin; |
2643 |
|
} |
2644 |
|
|
2645 |
|
/** |
2646 |
|
* If {@link #maxExtend} is <code>null</code> the following rules are used |
2647 |
|
* to create a default maximum. |
2648 |
|
* <ul> |
2649 |
|
* <li>Values < 0 : don't grow to fit the monitors aspect ratio, no |
2650 |
|
* margin</li> |
2651 |
|
* <li>Values 0 : grow to fit the monitors aspect ratio, no margin</li> |
2652 |
|
* <li>Values > 0 : grow to fit the monitors aspect ratio, and add a |
2653 |
|
* relative margin</li> |
2654 |
|
* </ul> |
2655 |
|
* **/ |
2656 |
|
public void setDefaultMaxMapExtendMode(double defaultMaxMapExtendMode) { |
2657 |
|
this.defaultMaxMapExtendMode = defaultMaxMapExtendMode; |
2658 |
|
} |
2659 |
|
|
2660 |
|
/** |
2661 |
|
* If {@link #maxExtend} is <code>null</code> the following rules are used |
2662 |
|
* to create a default maximum. |
2663 |
|
* <ul> |
2664 |
|
* <li>Values < 0 : don't grow to fit the monitors aspect ratio, no |
2665 |
|
* margin</li> |
2666 |
|
* <li>Values 0 : grow to fit the monitors aspect ratio, no margin</li> |
2667 |
|
* <li>Values > 0 : grow to fit the monitors aspect ratio, and add a |
2668 |
|
* relative margin</li> |
2669 |
|
* </ul> |
2670 |
|
* **/ |
2671 |
|
public double getDefaultMaxMapExtendMode() { |
2672 |
|
return defaultMaxMapExtendMode; |
2673 |
} |
} |
2674 |
|
|
2675 |
} |
} |