svn-gvsig-desktop / branches / pilotoDWG / applications / appgvSIG / src / com / iver / cit / gvsig / gui / cad / CADToolAdapter.java @ 1584
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package com.iver.cit.gvsig.gui.cad; |
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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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import org.apache.log4j.Logger; |
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import com.iver.andami.PluginServices; |
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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.BehaviorException; |
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import com.iver.cit.gvsig.fmap.tools.Behavior.Behavior; |
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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.InvalidResponseException; |
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import com.iver.utiles.console.JConsole; |
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import com.iver.utiles.console.ResponseListener; |
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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 JConsole console;
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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 CadGrid grid = new CadGrid(); |
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private Point adjustedPoint; |
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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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grid.drawGrid(g); |
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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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((CadTool) cadToolStack.peek()).drawOperation(g, editableFeatureSource, |
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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 (e.getButton() == MouseEvent.BUTTON1) { |
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ViewPort vp = getMapControl().getMapContext().getViewPort(); |
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Point2D p;
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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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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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*
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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(Point point, Point2D mapHandlerAdjustedPoint) { |
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if (selection.cardinality() > 0) { |
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try {
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Point2D mapPoint = getMapControl().getViewPort().toMapPoint(point);
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Rectangle2D r = new Rectangle2D.Double(mapPoint.getX() - 1, |
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mapPoint.getY() - 1, 2, 2); |
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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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Point2D handlerImagePoint = getMapControl().getViewPort().fromMapPoint(handlerPoint);
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double dist = handlerImagePoint.distance(point);
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if ((dist < 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((int)argmin.getX(),
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(int) 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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Point p = adjustedPoint;
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if (p==null) grid.setViewPort(cadMapControl.getMapControl().getViewPort()); |
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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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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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* 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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Point gridAdjustedPoint = (Point) point.clone(); |
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double minDistance = grid.adjustToGrid(gridAdjustedPoint);
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if (minDistance < Double.MAX_VALUE) { |
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adjustedPoint = gridAdjustedPoint; |
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mapAdjustedPoint = getMapControl().getViewPort().toMapPoint(adjustedPoint); |
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} |
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//Se comprueba el ajuste a los handlers
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Point handlerAdjustedPoint = (Point) point.clone(); |
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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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adjustedPoint = 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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* DOCUMENT ME!
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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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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, 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, values);
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} |
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} catch (NumberFormatException e) { |
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transition(text, editableFeatureSource, selection, new double[0]); |
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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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int ret = ((CadTool) cadToolStack.peek()).transition(text, source, sel,
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values); |
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if ((ret & Automaton.AUTOMATON_FINISHED) == Automaton.AUTOMATON_FINISHED) {
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popCadTool(); |
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if (cadToolStack.isEmpty()) {
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pushCadTool(new SelectionCadTool());
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PluginServices.getMainFrame().selectTool("selection");
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} |
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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')) { |
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getMapControl().drawMap(false);
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} |
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if (!questionAsked) {
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askQuestion(); |
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} |
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} |
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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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* @param value DOCUMENT ME!
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*/
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public void setGrid(boolean value) { |
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grid.setUseGrid(value); |
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grid.setViewPort(cadMapControl.getMapControl().getViewPort()); |
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} |
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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) { |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param x DOCUMENT ME!
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* @param y DOCUMENT ME!
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*/
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public void getSnapPoint(double x, double y) { |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener()
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*/
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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()
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*/
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public Cursor getCursor() { |
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return null; |
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} |
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/**
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* @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
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*/
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public boolean cancelDrawing() { |
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return false; |
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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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* @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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} |
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/**
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* DOCUMENT ME!
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*
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* @param cadTool DOCUMENT ME!
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*/
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public void pushCadTool(CadTool cadTool) { |
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cadToolStack.push(cadTool); |
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cadTool.setCadToolAdapter(this);
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cadTool.initializeStatus(); |
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cadTool.transition(null, editableFeatureSource, selection, new double[0]); |
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} |
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/**
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* DOCUMENT ME!
|
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*/
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public void popCadTool() { |
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console.cancelQuestion(); |
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cadToolStack.pop(); |
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} |
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/**
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* DOCUMENT ME!
|
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*/
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private void askQuestion() { |
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console.askQuestion(((CadTool) cadToolStack.peek()).getQuestion(), |
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new ResponseListener() {
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public void acceptResponse(String response, |
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boolean userCancelled) throws InvalidResponseException { |
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if (response != null) { |
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if ("".equals(response)) { |
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transition("aceptar");
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} |
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textEntered(response); |
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} else if (userCancelled) { |
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transition("cancel");
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} |
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} |
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}); |
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questionAsked = true;
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} |
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/**
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* DOCUMENT ME!
|
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*
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* @param cadTool DOCUMENT ME!
|
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*/
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public void setCadTool(CadTool cadTool) { |
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cadToolStack.clear(); |
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pushCadTool(cadTool); |
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askQuestion(); |
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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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* @return DOCUMENT ME!
|
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*/
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public EditableFeatureSource getEditableFeatureSource() {
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return editableFeatureSource;
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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 editableFeatureSource DOCUMENT ME!
|
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* @param selection DOCUMENT ME!
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*/
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public void setEditableFeatureSource( |
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EditableFeatureSource editableFeatureSource, FBitSet selection) {
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this.editableFeatureSource = editableFeatureSource;
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this.selection = selection;
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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 console
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*/
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public void setConsole(JConsole console) { |
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this.console = console;
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} |
| 514 |
|
| 515 |
/**
|
| 516 |
* DOCUMENT ME!
|
| 517 |
*
|
| 518 |
* @return DOCUMENT ME!
|
| 519 |
*/
|
| 520 |
public CadMapControl getCadMapControl() {
|
| 521 |
return cadMapControl;
|
| 522 |
} |
| 523 |
|
| 524 |
/**
|
| 525 |
* DOCUMENT ME!
|
| 526 |
*
|
| 527 |
* @param cadMapControl DOCUMENT ME!
|
| 528 |
*/
|
| 529 |
public void setCadMapControl(CadMapControl cadMapControl) { |
| 530 |
this.cadMapControl = cadMapControl;
|
| 531 |
} |
| 532 |
|
| 533 |
/**
|
| 534 |
* DOCUMENT ME!
|
| 535 |
*/
|
| 536 |
public void delete() { |
| 537 |
for (int i = selection.nextSetBit(0); i >= 0; |
| 538 |
i = selection.nextSetBit(i + 1)) {
|
| 539 |
try {
|
| 540 |
editableFeatureSource.removeGeometry(i); |
| 541 |
} catch (DriverIOException e) {
|
| 542 |
e.printStackTrace(); |
| 543 |
} catch (IOException e) { |
| 544 |
e.printStackTrace(); |
| 545 |
} |
| 546 |
} |
| 547 |
|
| 548 |
selection.clear(); |
| 549 |
getCadMapControl().getMapControl().drawMap(false);
|
| 550 |
} |
| 551 |
|
| 552 |
/**
|
| 553 |
* @param b
|
| 554 |
*/
|
| 555 |
public void setAdjustGrid(boolean b) { |
| 556 |
grid.setAdjustGrid(b); |
| 557 |
} |
| 558 |
} |