Revision 27098 branches/v2_0_0_prep/extensions/extGeoreferencing/src/org/gvsig/georeferencing/ui/zoom/CanvasZone.java
| CanvasZone.java | ||
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import javax.swing.JPanel; |
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import org.gvsig.fmap.geom.primitive.DefaultEnvelope; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.util.UtilFunctions; |
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import org.gvsig.georeferencing.ui.zoom.tools.BaseViewTool; |
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import org.gvsig.raster.util.MathUtils; |
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int h = getVisibleRect().height; |
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double cx = extent.getMinimum(0) + ((p.getX() * extent.getLength(0)) / w); |
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double cy = 0; |
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if(minxMaxyUL) //Cuando las Y decrecen de arriba a abajo
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if(minxMaxyUL) {
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cy = extent.getMaximum(1) - (p.getY() * extent.getLength(1)) / h; |
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else //Cuando las Y crecen de arriba a abajo
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} else {
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cy = extent.getMinimum(1) + (p.getY() * extent.getLength(1)) / h; |
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} |
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return new Point2D.Double(cx, cy); |
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} |
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|
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int h = getVisibleRect().height; |
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double cx = ((p.getX() - extent.getMinimum(0)) * w) / extent.getLength(0); |
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double cy = 0; |
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if(minxMaxyUL) //Cuando las Y decrecen de arriba a abajo
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if(minxMaxyUL) {
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cy = ((extent.getMaximum(1) - p.getY()) * h) / extent.getLength(1); |
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else //Cuando las Y crecen de arriba a abajo
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} else {
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cy = ((p.getY() - extent.getMinimum(1)) * h) / extent.getLength(1); |
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} |
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return new Point2D.Double(cx, cy); |
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} |
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|
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* @return Rectangle2D |
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*/ |
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public Envelope getEnvelope() {
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if(lastExtent == null) |
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if(lastExtent == null) {
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return extent; |
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} |
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return lastExtent; |
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} |
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|
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* con los datos de escala y desplazamiento seleccionados. |
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*/ |
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protected void paintComponent(Graphics g) {
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if(image == null) |
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if(image == null) {
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return; |
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} |
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if(viewListener != null) |
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if(viewListener != null) {
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viewListener.startDraw(viewEvent); |
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} |
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int w = getVisibleRect().width; |
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int h = getVisibleRect().height; |
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Envelope ext = getCanvasEnvelope(w, h, scale); |
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if(lastImage == null || !equal(lastExtent, ext)) {
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lastImage = new BufferedImage((int)w, (int)h, BufferedImage.TYPE_INT_RGB);
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lastImageWithLayers = new BufferedImage((int)w, (int)h, BufferedImage.TYPE_INT_RGB);
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lastImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
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lastImageWithLayers = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
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} |
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if(clear) {
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Graphics graphicsDB = draw(ext, w, h); |
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//Dibujamos todas las capas registradas |
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).draw((Graphics2D)graphicsDB, ext, w, h); |
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} |
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lastExtent = ext; |
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if(selectedTool != null) |
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if(selectedTool != null) {
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selectedTool.draw(graphicsDB); |
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} |
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if(showInfo) |
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if(showInfo) {
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showInfo(graphicsDB); |
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} |
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g.drawImage(lastImageWithLayers, 0, 0, this); |
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graphicsDB.dispose(); |
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if(viewListener != null) |
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if(viewListener != null) {
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viewListener.endDraw(viewEvent); |
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} |
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} |
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/** |
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double minY = center.getY() - tH; |
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double width = Math.abs((center.getX() + tW) - minX); |
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double height = Math.abs((center.getY() + tH) - minY); |
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return new DefaultEnvelope(minX, minY, minX+width, minY+height); |
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return UtilFunctions.createEnvelope(minX, minY, minX + width, minY |
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+ height); |
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} |
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/** |
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} |
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xValue += step; |
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} |
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if(viewListener != null) |
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if(viewListener != null) {
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viewListener.zoomViewChanged(viewEvent); |
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} |
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forceRequest = false; |
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} else |
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} else {
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((Graphics2D)lastImageWithLayers.getGraphics()).drawImage(lastImage, 0, 0, null); |
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} |
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return lastImageWithLayers.getGraphics(); |
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} |
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* @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent) |
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*/ |
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public void mouseClicked(MouseEvent e) {
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).mouseClicked(e); |
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} |
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repaint(); |
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} |
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|
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* @see java.awt.event.MouseListener#mouseEntered(java.awt.event.MouseEvent) |
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*/ |
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public void mouseEntered(MouseEvent e) {
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).mouseEntered(e); |
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} |
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repaint(); |
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} |
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|
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* @see java.awt.event.MouseListener#mouseExited(java.awt.event.MouseEvent) |
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*/ |
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public void mouseExited(MouseEvent e) {
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).mouseExited(e); |
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} |
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repaint(); |
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} |
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|
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* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent) |
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*/ |
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public void mousePressed(MouseEvent e) {
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).mousePressed(e); |
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} |
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repaint(); |
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} |
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|
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* @see java.awt.event.MouseListener#mouseReleased(java.awt.event.MouseEvent) |
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*/ |
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public void mouseReleased(MouseEvent e) {
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).mouseReleased(e); |
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} |
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repaint(); |
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} |
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|
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* @see java.awt.event.MouseMotionListener#mouseDragged(java.awt.event.MouseEvent) |
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*/ |
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public void mouseDragged(MouseEvent e) {
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).mouseDragged(e); |
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} |
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repaint(); |
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} |
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|
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* @see java.awt.event.MouseMotionListener#mouseMoved(java.awt.event.MouseEvent) |
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*/ |
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public void mouseMoved(MouseEvent e) {
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realCoord = viewCoordsToWorld((Point2D)e.getPoint());
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realCoord = viewCoordsToWorld(e.getPoint()); |
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//viewCoord = e.getPoint(); |
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for (int i = 0; i < graphicLayers.size(); i++) |
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for (int i = 0; i < graphicLayers.size(); i++) {
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((IGraphicLayer)graphicLayers.get(i)).mouseMoved(e); |
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} |
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repaint(); |
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} |
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