package org.argeo.slc.geotools.swing;
import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Rectangle;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Point2D;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import org.argeo.slc.core.deploy.DefaultResourceSet;
import org.argeo.slc.core.deploy.ResourceSet;
import org.argeo.slc.geotools.BeanFeatureTypeBuilder;
-import org.argeo.slc.gis.model.Position;
+import org.argeo.slc.gis.model.FieldPosition;
import org.argeo.slc.jts.PositionProvider;
import org.geotools.data.FileDataStoreFinder;
import org.geotools.data.WorldFileReader;
-import org.geotools.feature.DefaultFeatureCollection;
-import org.geotools.feature.FeatureCollection;
import org.geotools.gce.image.WorldImageFormat;
+import org.geotools.geometry.DirectPosition2D;
+import org.geotools.geometry.Envelope2D;
import org.geotools.map.DefaultMapContext;
-import org.geotools.map.DefaultMapLayer;
import org.geotools.map.MapContext;
import org.geotools.map.MapLayer;
import org.geotools.styling.RasterSymbolizer;
-import org.geotools.styling.SLD;
import org.geotools.styling.Style;
import org.geotools.styling.StyleBuilder;
import org.geotools.swing.JMapFrame;
import org.geotools.swing.JMapPane;
-import org.opengis.feature.simple.SimpleFeature;
-import org.opengis.feature.simple.SimpleFeatureType;
+import org.geotools.swing.event.MapPaneAdapter;
+import org.geotools.swing.event.MapPaneEvent;
+import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.core.io.Resource;
+import com.vividsolutions.jts.geom.Coordinate;
+
/**
* GeoTools Quickstart demo application. Prompts the user for a shapefile and
* displays its contents on the screen in a map frame
* http://svn.osgeo.org/geotools/trunk/demo/example/src/main/java/org
* /geotools/demo/Quickstart.java $
*/
-public class GisFieldViewer implements InitializingBean {
+public class GisFieldViewer implements InitializingBean, DisposableBean {
private final static Log log = LogFactory.getLog(GisFieldViewer.class);
- protected final static BeanFeatureTypeBuilder<Position> POSITION = new BeanFeatureTypeBuilder<Position>(
- Position.class);
+ protected final static BeanFeatureTypeBuilder<FieldPosition> POSITION = new BeanFeatureTypeBuilder<FieldPosition>(
+ FieldPosition.class);
private DateFormat fieldPositionDateFormat = new SimpleDateFormat(
"yyyyMMdd-HHmmss");
private ResourceSet rasters = new DefaultResourceSet();
private JMapPane mapPane;
+ private JMapFrame mapFrame;
/** in s */
- private Integer positionRefreshPeriod = 10;
+ private Integer positionRefreshPeriod = 1;
+
+ private FieldPosition currentPosition = null;
+ private Boolean positionProviderDisconnected = false;
+ private VersatileZoomTool versatileZoomTool;
public static void main(String[] args) throws Exception {
new GisFieldViewer().afterPropertiesSet();
}
public void afterPropertiesSet() {
+ new Thread(new PositionUpdater()).start();
// Create map context
MapContext mapContext = new DefaultMapContext();
// Now display the map
// UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
- final JMapFrame frame = new JMapFrame(mapContext);
- frame.enableStatusBar(true);
- frame.enableToolBar(false);
- frame.enableLayerTable(true);
- frame.initComponents();
- frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+ mapFrame = new JMapFrame(mapContext);
+ mapFrame.enableStatusBar(true);
+ mapFrame.enableToolBar(false);
+ mapFrame.enableLayerTable(true);
+ mapFrame.initComponents();
+ mapFrame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
- frame.setSize(800, 600);
+ mapFrame.setSize(800, 600);
- mapPane = frame.getMapPane();
- mapPane.setCursorTool(new VersatileZoomTool());
+ mapPane = mapFrame.getMapPane();
+ versatileZoomTool = new VersatileZoomTool();
+ mapPane.setCursorTool(versatileZoomTool);
+
+ mapPane.addMapPaneListener(new CustomMapPaneListener());
SwingUtilities.invokeLater(new Runnable() {
public void run() {
- frame.setVisible(true);
+ // Fullscreen
+ // GraphicsEnvironment ge = GraphicsEnvironment
+ // .getLocalGraphicsEnvironment();
+ // GraphicsDevice[] devices = ge.getScreenDevices();
+ // if (devices.length < 1)
+ // throw new RuntimeException("No device available");
+ // GraphicsDevice gd = devices[0];
+ // mapFrame.setUndecorated(true);
+ // // http://ubuntuforums.org/showthread.php?t=820924
+ // mapFrame.setResizable(true);
+ // gd.setFullScreenWindow(mapFrame);
+ mapFrame.setVisible(true);
}
});
+ // Center on position in order to facten first rendering
+ centerOnPosition();
+
// Rasters
prepareJaiForRasters();
StyleBuilder styleBuilder = new StyleBuilder();
}
}
- new Thread(new PositionUpdater()).start();
+ }
+
+ public void destroy() throws Exception {
+ if (mapFrame != null)
+ mapFrame.dispose();
}
private void prepareJaiForRasters() {
}
}
+ protected void receiveNewPosition(FieldPosition position) {
+ if (position != null && versatileZoomTool != null) {
+ positionProviderDisconnected = false;
+ currentPosition = position;
+ Point2D point2d = new DirectPosition2D(currentPosition
+ .getLocation().getCoordinate().x, currentPosition
+ .getLocation().getCoordinate().y);
+ versatileZoomTool.setFieldPosition(point2d);
+ drawPositionLocation();
+ } else {
+ positionProviderDisconnected = true;
+ }
+ }
+
+ protected void centerOnPosition() {
+ if (currentPosition == null)
+ return;
+ Envelope2D env = new Envelope2D();
+ final double increment = 1d;
+ Coordinate positionCoo = currentPosition.getLocation().getCoordinate();
+ env.setFrameFromDiagonal(positionCoo.x - increment, positionCoo.y
+ - increment, positionCoo.x + increment, positionCoo.y
+ + increment);
+ getMapPane().setDisplayArea(env);
+
+ }
+
+ protected JMapPane getMapPane() {
+ return mapPane;
+ }
+
public void setPositionProvider(PositionProvider positionProvider) {
this.positionProvider = positionProvider;
}
public void run() {
MapLayer mapLayer = null;
while (true) {
- Position currentPosition = positionProvider.currentPosition();
-
- if (mapPane.getDisplayArea().contains(
- currentPosition.getLocation().getCoordinate())) {
- SimpleFeature feature = POSITION
- .buildFeature(currentPosition);
- FeatureCollection<SimpleFeatureType, SimpleFeature> collection = new DefaultFeatureCollection(
- "Field Position "
- + fieldPositionDateFormat
- .format(currentPosition
- .getTimestamp()), POSITION
- .getFeatureType());
- collection.add(feature);
- if (mapLayer != null)
- mapPane.getMapContext().removeLayer(mapLayer);
- Style style = SLD.createSimpleStyle(POSITION
- .getFeatureType(), Color.RED);
- mapLayer = new DefaultMapLayer(collection, style, "");
- mapPane.getMapContext().addLayer(mapLayer);
+ FieldPosition currentPosition = positionProvider
+ .currentPosition();
+
+ receiveNewPosition(currentPosition);
+ // versatileZoomTool.setFieldPosition(new
+ // Point2D(currentPosition
+ // .getLocation().getX(), currentPosition.getLocation()
+ // .getY()));
+
+ if (currentPosition != null) {
+
+ // if (mapPane.getDisplayArea().contains(
+ // currentPosition.getLocation().getCoordinate())) {
+ // SimpleFeature feature = POSITION
+ // .buildFeature(currentPosition);
+ // FeatureCollection<SimpleFeatureType, SimpleFeature>
+ // collection = new DefaultFeatureCollection(
+ // "Field Position "
+ // + fieldPositionDateFormat
+ // .format(currentPosition
+ // .getTimestamp()),
+ // POSITION.getFeatureType());
+ // collection.add(feature);
+ // if (mapLayer != null)
+ // mapPane.getMapContext().removeLayer(mapLayer);
+ // Style style = SLD.createSimpleStyle(POSITION
+ // .getFeatureType(), Color.RED);
+ // mapLayer = new DefaultMapLayer(collection, style, "");
+ // mapPane.getMapContext().addLayer(mapLayer);
+ // }
}
+
try {
Thread.sleep(positionRefreshPeriod * 1000);
} catch (InterruptedException e) {
}
}
}
+
+ protected void drawPositionLocation() {
+ SwingUtilities.invokeLater(new Runnable() {
+ public void run() {
+ if (currentPosition == null)
+ return;
+
+ AffineTransform tr = getMapPane().getWorldToScreenTransform();
+ DirectPosition2D geoCoords = new DirectPosition2D(
+ currentPosition.getLocation().getCoordinate().x,
+ currentPosition.getLocation().getCoordinate().y);
+ tr.transform(geoCoords, geoCoords);
+ geoCoords.setCoordinateReferenceSystem(getMapPane()
+ .getMapContext().getCoordinateReferenceSystem());
+
+ final int halfRefSize = 3;
+ Rectangle rect = new Rectangle((int) Math.round(geoCoords
+ .getX()
+ - halfRefSize), (int) Math.round(geoCoords.getY()
+ - halfRefSize), halfRefSize * 2 + 1,
+ halfRefSize * 2 + 1);
+ Graphics2D g2D = (Graphics2D) getMapPane().getGraphics();
+ if (g2D == null)
+ return;
+ g2D.setColor(Color.WHITE);
+ if (positionProviderDisconnected)
+ g2D.setXORMode(Color.ORANGE);
+ else
+ g2D.setXORMode(Color.RED);
+ g2D.drawRect(rect.x, rect.y, rect.width, rect.height);
+ g2D.drawRect(rect.x - 1, rect.y - 1, rect.width + 2,
+ rect.height + 2);
+ }
+ });
+ }
+
+ private class CustomMapPaneListener extends MapPaneAdapter {
+
+ @Override
+ public void onRenderingStopped(MapPaneEvent ev) {
+ drawPositionLocation();
+ }
+
+ @Override
+ public void onDisplayAreaChanged(MapPaneEvent ev) {
+ drawPositionLocation();
+ }
+
+ @Override
+ public void onRenderingProgress(MapPaneEvent ev) {
+ drawPositionLocation();
+ }
+
+ @Override
+ public void onRenderingStarted(MapPaneEvent ev) {
+ drawPositionLocation();
+ }
+
+ @Override
+ public void onResized(MapPaneEvent ev) {
+ drawPositionLocation();
+ }
+
+ }
}
// File rasterDir = new
projects / gpl / argeo-slc.git / commitdiff