svn-gvsig-desktop / branches / gvSIG_CAD_Layout_version / applications / appgvSIG / src / com / iver / cit / gvsig / gui / cad / CADToolAdapter.java @ 1729
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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.AffineTransform; |
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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.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.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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protected CadGrid grid;// = new CadGrid(); |
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protected Point adjustedPoint; |
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private boolean snapping=true; |
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private boolean adjustSnapping=false; |
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public CADToolAdapter(){
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grid= new CadGrid(this); |
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} |
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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 cadtool=(CadTool) cadToolStack.peek(); |
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cadtool.setAT(getMapControl().getViewPort().getAffineTransform()); |
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cadtool.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 = toPoint(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 = toPoint(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.STRETCHINGHANDLER); |
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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 = fromPoint(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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public void drawCursor(Graphics g) { |
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Point p = adjustedPoint;
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if (p==null) grid.setAT(getAT()); |
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//else{
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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),(int)(adjustedPoint.getY()-5),10,10); |
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g.drawRect((int)(adjustedPoint.getX()-3),(int)(adjustedPoint.getY()-3),6,6); |
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g.setColor(Color.MAGENTA);
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g.drawRect((int)(adjustedPoint.getX()-4),(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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/**
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* DOCUMENT ME!
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*
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* @param point
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*/
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protected 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 = toPoint(adjustedPoint); |
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} |
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//Se comprueba el ajuste a los handlers
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Point handlerAdjustedPoint = gridAdjustedPoint;
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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 = 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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if (getCadMapControl()!=null){ |
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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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/**
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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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protected 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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if (getMapControl()!=null) |
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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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refresh(); |
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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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if (console!=null){ |
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configureMenu(); |
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} |
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PluginServices.getMainFrame().enableControls(); |
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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.setAT(getAT()); |
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setGridSizeX(toDistance(20));
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setGridSizeY(toDistance(20));
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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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snapping=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,double dist) { |
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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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* 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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int ret = cadTool.transition(null, editableFeatureSource, selection, new double[0]); |
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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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} |
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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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if (console!=null) |
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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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if (console!=null){ |
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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); |
| 506 |
} else if (userCancelled) { |
| 507 |
transition("cancel");
|
| 508 |
} |
| 509 |
} |
| 510 |
}); |
| 511 |
} |
| 512 |
questionAsked = true;
|
| 513 |
|
| 514 |
} |
| 515 |
|
| 516 |
/**
|
| 517 |
* DOCUMENT ME!
|
| 518 |
*
|
| 519 |
* @param cadTool DOCUMENT ME!
|
| 520 |
*/
|
| 521 |
public void setCadTool(CadTool cadTool) { |
| 522 |
cadToolStack.clear(); |
| 523 |
pushCadTool(cadTool); |
| 524 |
if (console!=null) |
| 525 |
askQuestion(); |
| 526 |
} |
| 527 |
|
| 528 |
/**
|
| 529 |
* DOCUMENT ME!
|
| 530 |
*
|
| 531 |
* @return DOCUMENT ME!
|
| 532 |
*/
|
| 533 |
public EditableFeatureSource getEditableFeatureSource() {
|
| 534 |
return editableFeatureSource;
|
| 535 |
} |
| 536 |
|
| 537 |
/**
|
| 538 |
* DOCUMENT ME!
|
| 539 |
*
|
| 540 |
* @param editableFeatureSource DOCUMENT ME!
|
| 541 |
* @param selection DOCUMENT ME!
|
| 542 |
*/
|
| 543 |
public void setEditableFeatureSource( |
| 544 |
EditableFeatureSource editableFeatureSource, FBitSet selection) {
|
| 545 |
this.editableFeatureSource = editableFeatureSource;
|
| 546 |
this.selection = selection;
|
| 547 |
} |
| 548 |
|
| 549 |
/**
|
| 550 |
* DOCUMENT ME!
|
| 551 |
*
|
| 552 |
* @param console
|
| 553 |
*/
|
| 554 |
public void setConsole(JConsole console) { |
| 555 |
this.console = console;
|
| 556 |
} |
| 557 |
|
| 558 |
/**
|
| 559 |
* DOCUMENT ME!
|
| 560 |
*
|
| 561 |
* @return DOCUMENT ME!
|
| 562 |
*/
|
| 563 |
public CadMapControl getCadMapControl() {
|
| 564 |
return cadMapControl;
|
| 565 |
} |
| 566 |
|
| 567 |
/**
|
| 568 |
* DOCUMENT ME!
|
| 569 |
*
|
| 570 |
* @param cadMapControl DOCUMENT ME!
|
| 571 |
*/
|
| 572 |
public void setCadMapControl(CadMapControl cadMapControl) { |
| 573 |
this.cadMapControl = cadMapControl;
|
| 574 |
} |
| 575 |
|
| 576 |
/**
|
| 577 |
* Elimina las geometr?as seleccionadas actualmente
|
| 578 |
*/
|
| 579 |
private void delete() { |
| 580 |
editableFeatureSource.startComplexGeometry(); |
| 581 |
try {
|
| 582 |
for (int i = selection.nextSetBit(0); i >= 0; |
| 583 |
i = selection.nextSetBit(i + 1)) {
|
| 584 |
editableFeatureSource.removeGeometry(i); |
| 585 |
} |
| 586 |
} catch (DriverIOException e) {
|
| 587 |
e.printStackTrace(); |
| 588 |
} catch (IOException e) { |
| 589 |
e.printStackTrace(); |
| 590 |
} finally {
|
| 591 |
try {
|
| 592 |
editableFeatureSource.endComplexGeometry(); |
| 593 |
} catch (IOException e1) { |
| 594 |
e1.printStackTrace(); |
| 595 |
} catch (DriverIOException e1) {
|
| 596 |
e1.printStackTrace(); |
| 597 |
} |
| 598 |
} |
| 599 |
selection.clear(); |
| 600 |
getCadMapControl().getMapControl().drawMap(false);
|
| 601 |
} |
| 602 |
|
| 603 |
/**
|
| 604 |
* @param b
|
| 605 |
*/
|
| 606 |
public void setAdjustGrid(boolean b) { |
| 607 |
grid.setAdjustGrid(b); |
| 608 |
} |
| 609 |
|
| 610 |
/**
|
| 611 |
* @param actionCommand
|
| 612 |
*/
|
| 613 |
public void keyPressed(String actionCommand) { |
| 614 |
if (actionCommand.equals("eliminar")){ |
| 615 |
delete(); |
| 616 |
}else if (actionCommand.equals("escape")){ |
| 617 |
transition("cancel");
|
| 618 |
} |
| 619 |
PluginServices.getMainFrame().enableControls(); |
| 620 |
} |
| 621 |
public AffineTransform getAT(){ |
| 622 |
return getMapControl().getViewPort().getAffineTransform();
|
| 623 |
} |
| 624 |
public double toDistance(int i){ |
| 625 |
return getMapControl().getViewPort().toMapDistance(i);
|
| 626 |
} |
| 627 |
public FBitSet getSelection(){
|
| 628 |
return selection;
|
| 629 |
} |
| 630 |
public void refresh(){ |
| 631 |
getMapControl().drawMap(false);
|
| 632 |
} |
| 633 |
public Point2D toPoint(Point2D p){ |
| 634 |
return getMapControl().getViewPort().toMapPoint(p);
|
| 635 |
} |
| 636 |
public Rectangle2D getExtent(){ |
| 637 |
return getMapControl().getViewPort().getAdjustedExtent();
|
| 638 |
} |
| 639 |
public double fromDistance(double d){ |
| 640 |
return getMapControl().getViewPort().fromMapDistance(d);
|
| 641 |
} |
| 642 |
public Point2D fromPoint(Point2D p){ |
| 643 |
return getMapControl().getViewPort().fromMapPoint(p);
|
| 644 |
} |
| 645 |
public void setGridSizeX(double i1){ |
| 646 |
grid.setGridSizeX(i1); |
| 647 |
} |
| 648 |
public void setGridSizeY(double i1){ |
| 649 |
grid.setGridSizeY(i1); |
| 650 |
} |
| 651 |
public double getGridSizeX(){ |
| 652 |
return grid.getGridSizeX();
|
| 653 |
} |
| 654 |
public double getGridSizeY(){ |
| 655 |
return grid.getGridSizeY();
|
| 656 |
} |
| 657 |
public Point2D getAdjustedPoint(){ |
| 658 |
return adjustedPoint;
|
| 659 |
} |
| 660 |
} |