root / branches / gvSIG_CAD / applications / appgvSIG / src / com / iver / cit / gvsig / gui / cad / CADToolAdapter.java @ 3513
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package com.iver.cit.gvsig.gui.cad; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.ViewControls; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.FGeometry; |
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import com.iver.cit.gvsig.fmap.core.Handler; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.edition.EditableFeatureSource; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.tools.Behavior.Behavior; |
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import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
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import com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener; |
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import com.iver.cit.gvsig.gui.cad.tools.SelectionCadTool; |
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import com.iver.fsac.Automaton; |
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import com.iver.utiles.console.JConsole; |
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import org.apache.log4j.Logger; |
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import org.exolab.castor.xml.CastorException; |
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import java.awt.Color; |
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import java.awt.Cursor; |
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import java.awt.Graphics; |
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import java.awt.Point; |
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import java.awt.event.MouseEvent; |
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import java.awt.event.MouseWheelEvent; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.io.IOException; |
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import java.util.Stack; |
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/**
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* DOCUMENT ME!
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class CADToolAdapter extends Behavior { |
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private static Logger logger = Logger.getLogger(CADToolAdapter.class.getName()); |
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private Stack cadToolStack = new Stack(); |
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private FBitSet selection;
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private EditableFeatureSource editableFeatureSource;
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//Para pasarle las coordenadas cuando se produce un evento textEntered
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private int lastX; |
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private int lastY; |
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private FSymbol symbol = new FSymbol(FConstant.SYMBOL_TYPE_POINT, Color.RED); |
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private Point2D mapAdjustedPoint; |
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private CadMapControl cadMapControl;
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private boolean questionAsked = false; |
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private Point2D adjustedPoint; |
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private boolean snapping = false; |
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private boolean adjustSnapping = false; |
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/**
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* Pinta de alguna manera especial las geometrias seleccionadas para la
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* edici?n. En caso de que el snapping est? activado, pintar? el efecto
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* del mismo.
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*
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#paintComponent(java.awt.Graphics)
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*/
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public void paintComponent(Graphics g) { |
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super.paintComponent(g);
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/*
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for (int i = selection.nextSetBit(0); i >= 0;
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i = selection.nextSetBit(i + 1)) {
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try {
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IGeometry geom = editableFeatureSource.getGeometry(i);
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Handler[] handlers=geom.getHandlers();
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geom.draw((Graphics2D) g, getMapControl().getViewPort(), symbol);
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FGraphicUtilities.DrawHandlers((Graphics2D)g,getMapControl().getViewPort().getAffineTransform(),handlers);
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} catch (IOException e) {
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e.printStackTrace();
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} catch (DriverIOException e) {
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e.printStackTrace();
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}
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}
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*/
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drawCursor(g); |
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if (adjustedPoint != null) { |
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//Point2D p = getMapControl().getViewPort().toMapPoint((int) adjustedPoint.getX(),
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// (int) adjustedPoint.getY());
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Point2D p=null; |
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if (mapAdjustedPoint != null) { |
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p = mapAdjustedPoint; |
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} else {
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p = getMapControl().getViewPort().toMapPoint(adjustedPoint); |
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} |
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((CadTool) cadToolStack.peek()).drawOperation(g, |
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editableFeatureSource, selection, p.getX(), p.getY()); |
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} |
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} |
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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) throws BehaviorException { |
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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) throws BehaviorException { |
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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) throws BehaviorException { |
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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) throws BehaviorException { |
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if (!(getMapControl().getCurrentMapTool() instanceof CADToolAdapter)) return; |
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if (e.getButton() == MouseEvent.BUTTON1) { |
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ViewPort vp = getMapControl().getMapContext().getViewPort(); |
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Point2D p;
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//if (cadToolStack.peek() instanceof SelectionCadTool){
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//p= vp.toMapPoint(e.getPoint());
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//}else{
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if (mapAdjustedPoint != null) { |
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p = mapAdjustedPoint; |
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} else {
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p = vp.toMapPoint(adjustedPoint); |
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} |
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//}
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transition("punto", editableFeatureSource, selection,
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new double[] { p.getX(), p.getY() }); |
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} |
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} |
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/**
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* Ajusta un punto de la imagen que se pasa como par?metro al grid si ?ste
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* est? activo y devuelve la distancia de un punto al punto ajustado
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*
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* @param point
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* @param mapHandlerAdjustedPoint DOCUMENT ME!
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*
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* @return Distancia del punto que se pasa como par?metro al punto ajustado
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*/
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private double adjustToHandler(Point2D point, |
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Point2D mapHandlerAdjustedPoint) {
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//if (selection.cardinality() > 0) {
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double rw=getMapControl().getViewPort().toMapDistance(5); |
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try {
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Point2D mapPoint = point;
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Rectangle2D r = new Rectangle2D.Double(mapPoint.getX() - rw/2, |
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mapPoint.getY() - rw/2, rw, rw);
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int[] indexes = editableFeatureSource.getGeometriesIndexes(r); |
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double min = Double.MAX_VALUE; |
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Point2D argmin = null; |
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Point2D mapArgmin = null; |
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for (int i = 0; i < indexes.length; i++) { |
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//if (!selection.get(indexes[i])) continue;
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IGeometry geom; |
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geom = editableFeatureSource.getGeometry(indexes[i]); |
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Handler[] handlers = geom.getHandlers(FGeometry.SELECTHANDLER); |
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for (int j = 0; j < handlers.length; j++) { |
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Point2D handlerPoint = handlers[j].getPoint();
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//System.err.println("handlerPoint= "+ handlerPoint);
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Point2D handlerImagePoint = handlerPoint;
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double dist = handlerImagePoint.distance(point);
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if ((dist < getMapControl().getViewPort().toMapDistance(SelectionCadTool.tolerance)) &&
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(dist < min)) { |
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min = dist; |
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argmin = handlerImagePoint; |
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mapArgmin = handlerPoint; |
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} |
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} |
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} |
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if (argmin != null) { |
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point.setLocation(argmin); |
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//Se hace el casting porque no se quiere redondeo
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point.setLocation(argmin.getX(), argmin.getY()); |
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mapHandlerAdjustedPoint.setLocation(mapArgmin); |
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return min;
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} |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} catch (DriverIOException e) {
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e.printStackTrace(); |
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} |
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//}
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return Double.MAX_VALUE; |
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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) throws BehaviorException { |
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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) throws BehaviorException { |
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lastX = e.getX(); |
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lastY = e.getY(); |
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calculateSnapPoint(e.getPoint()); |
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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) throws BehaviorException { |
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lastX = e.getX(); |
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lastY = e.getY(); |
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calculateSnapPoint(e.getPoint()); |
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getMapControl().repaint(); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param g DOCUMENT ME!
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*/
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private void drawCursor(Graphics g) { |
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Point2D p = adjustedPoint;
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if (p == null) { |
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getMapControl().getGrid().setViewPort(cadMapControl.getMapControl() |
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.getViewPort()); |
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return;
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} |
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int size1 = 15; |
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int size2 = 3; |
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g.drawLine((int) (p.getX() - size1), (int) (p.getY()), |
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(int) (p.getX() + size1), (int) (p.getY())); |
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g.drawLine((int) (p.getX()), (int) (p.getY() - size1), |
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(int) (p.getX()), (int) (p.getY() + size1)); |
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if (adjustedPoint != null) { |
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if (adjustSnapping) {
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g.setColor(Color.ORANGE);
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g.drawRect((int) (adjustedPoint.getX() - 5), |
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(int) (adjustedPoint.getY() - 5), 10, 10); |
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g.drawRect((int) (adjustedPoint.getX() - 3), |
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(int) (adjustedPoint.getY() - 3), 6, 6); |
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g.setColor(Color.MAGENTA);
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g.drawRect((int) (adjustedPoint.getX() - 4), |
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(int) (adjustedPoint.getY() - 4), 8, 8); |
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adjustSnapping = false;
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} else {
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g.drawRect((int) (p.getX() - size2), (int) (p.getY() - size2), |
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(int) (size2 * 2), (int) (size2 * 2)); |
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} |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param point
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*/
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private void calculateSnapPoint(Point point) { |
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//Se comprueba el ajuste a rejilla
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Point2D gridAdjustedPoint = getMapControl().getViewPort().toMapPoint(point);
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double minDistance = Double.MAX_VALUE; |
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if (cadToolStack.peek() instanceof SelectionCadTool && ((SelectionCadTool)cadToolStack.peek()).getAutomaton().getStatus()==0){ |
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mapAdjustedPoint=gridAdjustedPoint; |
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adjustedPoint=(Point2D)point.clone();
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}else{
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minDistance= getMapControl().getGrid().adjustToGrid(gridAdjustedPoint); |
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if (minDistance < Double.MAX_VALUE) { |
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adjustedPoint = getMapControl().getViewPort().fromMapPoint(gridAdjustedPoint); |
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mapAdjustedPoint = gridAdjustedPoint; |
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} else {
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mapAdjustedPoint = null;
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} |
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} |
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Point2D handlerAdjustedPoint = null; |
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//Se comprueba el ajuste a los handlers
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if (mapAdjustedPoint != null) { |
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handlerAdjustedPoint = (Point2D) mapAdjustedPoint.clone(); //getMapControl().getViewPort().toMapPoint(point); |
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} else {
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handlerAdjustedPoint = getMapControl().getViewPort().toMapPoint(point); |
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} |
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Point2D mapPoint = new Point2D.Double(); |
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double distance = adjustToHandler(handlerAdjustedPoint, mapPoint);
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if (distance < minDistance) {
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adjustSnapping = true;
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adjustedPoint = getMapControl().getViewPort().fromMapPoint(handlerAdjustedPoint); |
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mapAdjustedPoint = mapPoint; |
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minDistance = distance; |
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} |
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//Si no hay ajuste
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if (minDistance == Double.MAX_VALUE) { |
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adjustedPoint = point; |
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mapAdjustedPoint = null;
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} |
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} |
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/**
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* @see java.awt.event.MouseWheelListener#mouseWheelMoved(java.awt.event.MouseWheelEvent)
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*/
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public void mouseWheelMoved(MouseWheelEvent e) throws BehaviorException { |
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} |
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/**
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* M?todo que realiza las transiciones en las herramientas en funci?n de un
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* texto introducido en la consola
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*
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* @param text DOCUMENT ME!
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*/
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public void textEntered(String text) { |
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if (text == null) { |
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transition("cancel");
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} else {
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/* if ("".equals(text)) {
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transition("aceptar");
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} else {*/
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text = text.trim(); |
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String[] numbers = text.split(","); |
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double[] values = null; |
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try {
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if (numbers.length == 2) { |
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//punto
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values = new double[] { |
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Double.parseDouble(numbers[0]), |
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Double.parseDouble(numbers[1]) |
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}; |
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transition("punto", editableFeatureSource, selection,
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values); |
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} else if (numbers.length == 1) { |
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//valor
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values = new double[] { Double.parseDouble(numbers[0]) }; |
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transition("numero", editableFeatureSource, selection,
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values); |
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} |
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} catch (NumberFormatException e) { |
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transition(text, editableFeatureSource, selection, |
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new double[0]); |
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} |
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//}
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param text DOCUMENT ME!
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*/
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public void transition(String text) { |
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transition(text, editableFeatureSource, selection, new double[0]); |
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configureMenu(); |
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} |
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/**
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* DOCUMENT ME!
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*/
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private void configureMenu() { |
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String[] desc = ((CadTool) cadToolStack.peek()).getAutomaton() |
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.getCurrentTransitionDescriptions(); |
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String[] labels = ((CadTool) cadToolStack.peek()).getAutomaton() |
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.getCurrentTransitions(); |
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getCadMapControl().clearMenu(); |
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for (int i = 0; i < desc.length; i++) { |
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if (desc[i] != null) { |
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getCadMapControl().addMenuEntry(desc[i], labels[i]); |
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} |
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} |
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} |
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/**
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* DOCUMENT ME!
|
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*
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* @param text DOCUMENT ME!
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* @param source DOCUMENT ME!
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* @param sel DOCUMENT ME!
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* @param values DOCUMENT ME!
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*/
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private void transition(String text, EditableFeatureSource source, |
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FBitSet sel, double[] values) { |
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questionAsked = false;
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logger.debug(text); |
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if (!cadToolStack.isEmpty()){
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CadTool ct = (CadTool) cadToolStack.peek(); |
417 |
String[] trs = ct.getAutomaton().getCurrentTransitions(); |
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boolean esta = false; |
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for (int i = 0; i < trs.length; i++) { |
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if (trs[i].toUpperCase().equals(text.toUpperCase()))
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esta = true;
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} |
423 |
if (!esta){
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askQuestion(); |
425 |
}else{
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int ret = ct.transition(text, source, sel,
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values); |
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|
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if ((ret & Automaton.AUTOMATON_FINISHED) == Automaton.AUTOMATON_FINISHED) {
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popCadTool(); |
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|
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if (cadToolStack.isEmpty()) {
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pushCadTool(new SelectionCadTool());
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PluginServices.getMainFrame().setSelectedTool("selection");
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} |
436 |
|
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askQuestion(); |
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getMapControl().drawMap(false);
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} else {
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if (((CadTool) cadToolStack.peek()).getAutomaton().checkState('c')) { |
442 |
getMapControl().drawMap(false);
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} |
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|
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if (!questionAsked) {
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askQuestion(); |
447 |
} |
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} |
449 |
|
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configureMenu(); |
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} |
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} |
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PluginServices.getMainFrame().enableControls(); |
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} |
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|
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/**
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457 |
* DOCUMENT ME!
|
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*
|
459 |
* @param value DOCUMENT ME!
|
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*/
|
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public void setGrid(boolean value) { |
462 |
getMapControl().getGrid().setUseGrid(value); |
463 |
getMapControl().getGrid().setViewPort(cadMapControl.getMapControl() |
464 |
.getViewPort()); |
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getMapControl().drawMap(false);
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} |
467 |
|
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/**
|
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* DOCUMENT ME!
|
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*
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* @param activated DOCUMENT ME!
|
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*/
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public void setSnapping(boolean activated) { |
474 |
snapping = activated; |
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} |
476 |
|
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/**
|
478 |
* DOCUMENT ME!
|
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*
|
480 |
* @param x DOCUMENT ME!
|
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* @param y DOCUMENT ME!
|
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* @param dist DOCUMENT ME!
|
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*/
|
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public void getSnapPoint(double x, double y, double dist) { |
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} |
486 |
|
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/**
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener()
|
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*/
|
490 |
public ToolListener getListener() {
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return new ToolListener() { |
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/**
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
|
494 |
*/
|
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public Cursor getCursor() { |
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return null; |
497 |
} |
498 |
|
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/**
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500 |
* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
|
501 |
*/
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public boolean cancelDrawing() { |
503 |
return false; |
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} |
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}; |
506 |
} |
507 |
|
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/**
|
509 |
* DOCUMENT ME!
|
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*
|
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* @return DOCUMENT ME!
|
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*/
|
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public CadTool getCadTool() {
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return (CadTool) cadToolStack.peek();
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} |
516 |
|
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/**
|
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* DOCUMENT ME!
|
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*
|
520 |
* @param cadTool DOCUMENT ME!
|
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*/
|
522 |
public void pushCadTool(CadTool cadTool) { |
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cadToolStack.push(cadTool); |
524 |
cadTool.setCadToolAdapter(this);
|
525 |
cadTool.initializeStatus(); |
526 |
|
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int ret = cadTool.transition(null, editableFeatureSource, selection, |
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new double[0]); |
529 |
|
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if ((ret & Automaton.AUTOMATON_FINISHED) == Automaton.AUTOMATON_FINISHED) {
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531 |
popCadTool(); |
532 |
|
533 |
if (cadToolStack.isEmpty()) {
|
534 |
pushCadTool(new SelectionCadTool());
|
535 |
PluginServices.getMainFrame().setSelectedTool("selection");
|
536 |
} |
537 |
|
538 |
askQuestion(); |
539 |
|
540 |
getMapControl().drawMap(false);
|
541 |
} |
542 |
} |
543 |
|
544 |
/**
|
545 |
* DOCUMENT ME!
|
546 |
*/
|
547 |
public void popCadTool() { |
548 |
cadToolStack.pop(); |
549 |
} |
550 |
|
551 |
/**
|
552 |
* DOCUMENT ME!
|
553 |
*/
|
554 |
public void askQuestion() { |
555 |
CadTool cadtool=(CadTool) cadToolStack.peek(); |
556 |
if (cadtool.getAutomaton().getStatus()==0){ |
557 |
PluginServices.getMainFrame().addTextToConsole("\n" +cadtool.getName());
|
558 |
} |
559 |
PluginServices.getMainFrame().addTextToConsole("\n" + cadtool.getQuestion());
|
560 |
questionAsked = true;
|
561 |
} |
562 |
|
563 |
/**
|
564 |
* DOCUMENT ME!
|
565 |
*
|
566 |
* @param cadTool DOCUMENT ME!
|
567 |
*/
|
568 |
public void setCadTool(CadTool cadTool) { |
569 |
cadToolStack.clear(); |
570 |
pushCadTool(cadTool); |
571 |
askQuestion(); |
572 |
} |
573 |
|
574 |
/**
|
575 |
* DOCUMENT ME!
|
576 |
*
|
577 |
* @return DOCUMENT ME!
|
578 |
*/
|
579 |
public EditableFeatureSource getEditableFeatureSource() {
|
580 |
return editableFeatureSource;
|
581 |
} |
582 |
|
583 |
/**
|
584 |
* DOCUMENT ME!
|
585 |
*
|
586 |
* @param editableFeatureSource DOCUMENT ME!
|
587 |
* @param selection DOCUMENT ME!
|
588 |
*/
|
589 |
public void setEditableFeatureSource( |
590 |
EditableFeatureSource editableFeatureSource, FBitSet selection) { |
591 |
this.editableFeatureSource = editableFeatureSource;
|
592 |
this.selection = selection;
|
593 |
} |
594 |
|
595 |
/**
|
596 |
* DOCUMENT ME!
|
597 |
*
|
598 |
* @return DOCUMENT ME!
|
599 |
*/
|
600 |
public CadMapControl getCadMapControl() {
|
601 |
return cadMapControl;
|
602 |
} |
603 |
|
604 |
/**
|
605 |
* DOCUMENT ME!
|
606 |
*
|
607 |
* @param cadMapControl DOCUMENT ME!
|
608 |
*/
|
609 |
public void setCadMapControl(CadMapControl cadMapControl) { |
610 |
this.cadMapControl = cadMapControl;
|
611 |
} |
612 |
|
613 |
/**
|
614 |
* Elimina las geometr?as seleccionadas actualmente
|
615 |
*/
|
616 |
private void delete() { |
617 |
editableFeatureSource.startComplexGeometry(); |
618 |
|
619 |
try {
|
620 |
for (int i = selection.nextSetBit(0); i >= 0; |
621 |
i = selection.nextSetBit(i + 1)) {
|
622 |
editableFeatureSource.removeGeometry(i); |
623 |
} |
624 |
} catch (DriverIOException e) {
|
625 |
e.printStackTrace(); |
626 |
} catch (IOException e) { |
627 |
e.printStackTrace(); |
628 |
} finally {
|
629 |
try {
|
630 |
editableFeatureSource.endComplexGeometry(); |
631 |
} catch (IOException e1) { |
632 |
e1.printStackTrace(); |
633 |
} catch (DriverIOException e1) {
|
634 |
e1.printStackTrace(); |
635 |
} |
636 |
} |
637 |
|
638 |
selection.clear(); |
639 |
getCadMapControl().getMapControl().drawMap(false);
|
640 |
} |
641 |
|
642 |
/**
|
643 |
* DOCUMENT ME!
|
644 |
*
|
645 |
* @param b
|
646 |
*/
|
647 |
public void setAdjustGrid(boolean b) { |
648 |
getMapControl().getGrid().setAdjustGrid(b); |
649 |
} |
650 |
|
651 |
/**
|
652 |
* DOCUMENT ME!
|
653 |
*
|
654 |
* @param actionCommand
|
655 |
*/
|
656 |
public void keyPressed(String actionCommand) { |
657 |
if (actionCommand.equals("eliminar")) { |
658 |
delete(); |
659 |
} else if (actionCommand.equals("escape")) { |
660 |
if (getMapControl().getCurrentMapTool() instanceof CADToolAdapter){ |
661 |
cadToolStack.clear(); |
662 |
pushCadTool(new SelectionCadTool());
|
663 |
selection.clear(); |
664 |
getMapControl().drawMap(false);
|
665 |
PluginServices.getMainFrame().setSelectedTool("selection");
|
666 |
askQuestion(); |
667 |
} |
668 |
} |
669 |
|
670 |
PluginServices.getMainFrame().enableControls(); |
671 |
} |
672 |
} |