root / branches / gvSIG_CAD_Layout_version / applications / appgvSIG / src / com / iver / cit / gvsig / gui / cad / ViewCADToolAdapter.java @ 1822
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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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.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.gui.cad.tools.SelectionCadTool; |
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import com.iver.fsac.Automaton; |
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import java.awt.Graphics; |
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import java.awt.event.MouseEvent; |
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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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/**
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* CADToolAdapter para gestionar la interactividad de la parte CAD con el MapControl.
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*
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* @author Vicente Caballero Navarro
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*/
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public class ViewCADToolAdapter extends CADToolAdapter { |
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private boolean questionAsked = 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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//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, selection, |
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p.getX(), p.getY()); |
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} |
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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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calculateSnapPoint(e.getPoint()); |
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getMapControl().repaint(); |
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} |
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/**
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* Inserta true o false seg?n se quiera visualizar el grid.
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*
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* @param value True si se quiere visualizar el grid.
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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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getMapControl().setGrid(grid); |
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} |
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/**
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* Devuelve la matriz de transformaci?n del viewport de la vista.
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*
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* @return MAtriz de transformaci?n.
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*/
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public AffineTransform getAT() { |
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return getMapControl().getViewPort().getAffineTransform();
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} |
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/**
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* Devuelve la distancia real de la cartograf?a a partir de los pixels.
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*
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* @param i Pixels.
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*
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* @return Distancia real.
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*/
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public double toDistance(int i) { |
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return getMapControl().getViewPort().toMapDistance(i);
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} |
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/**
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* Repinta la vista.
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*/
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public void refresh() { |
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getMapControl().drawMap(false);
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} |
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/**
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* Devuelve un punto real a partir de uno en pixels.
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*
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* @param p Punto de pantalla.
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*
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* @return Punto real de la cartograf?a.
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*/
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public Point2D toPoint(Point2D p) { |
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return getMapControl().getViewPort().toMapPoint(p);
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} |
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/**
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* Devuelve el extent real de la cartograf?a.
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*
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* @return Extent real.
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*/
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public Rectangle2D getExtent() { |
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return getMapControl().getViewPort().getAdjustedExtent();
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} |
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/**
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* Devuelve la distancia en pixels a partir de una distancia real.
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*
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* @param d distancia real.
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*
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* @return Distancia en pixels.
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*/
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public double fromDistance(double d) { |
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return getMapControl().getViewPort().fromMapDistance(d);
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} |
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/**
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* Devuelve un punto en pixels a partir de un punto real.
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*
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* @param p Punto real.
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*
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* @return Punto en pixels.
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*/
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public Point2D fromPoint(Point2D p) { |
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return getMapControl().getViewPort().fromMapPoint(p);
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} |
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/**
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* Configura el men? con las opciones adecuadas.
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*/
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public 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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configureMenu(); |
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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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private void askQuestion() { |
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CadTool cadtool=(CadTool) cadToolStack.peek(); |
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if (cadtool.getAutomaton().getStatus()==0){ |
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PluginServices.getMainFrame().addTextToConsole("\n" +cadtool.getName());
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} |
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PluginServices.getMainFrame().addTextToConsole("\n" + cadtool.getQuestion());
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questionAsked = true;
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} |
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/**
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* @param actionCommand
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*/
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public void keyPressed(String actionCommand) { |
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if (actionCommand.equals("eliminar")){ |
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delete(); |
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}else if (actionCommand.equals("escape")) { |
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cadToolStack.clear(); |
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pushCadTool(new SelectionCadTool());
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selection.clear(); |
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getMapControl().drawMap(false);
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PluginServices.getMainFrame().selectTool("selection");
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askQuestion(); |
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} |
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PluginServices.getMainFrame().enableControls(); |
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} |
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/**
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* Elimina las geometr?as seleccionadas actualmente
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*/
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private void delete() { |
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editableFeatureSource.startComplexGeometry(); |
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try {
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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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editableFeatureSource.removeGeometry(i); |
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} |
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} catch (DriverIOException e) {
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e.printStackTrace(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} finally {
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try {
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editableFeatureSource.endComplexGeometry(); |
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} catch (IOException e1) { |
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e1.printStackTrace(); |
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} catch (DriverIOException e1) {
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e1.printStackTrace(); |
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} |
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} |
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selection.clear(); |
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refresh(); |
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} |
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} |