svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.editing.app / org.gvsig.editing.app.mainplugin / src / main / java / org / gvsig / editing / gui / cad / tools / RectangleCADTool.java @ 40557
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.editing.gui.cad.tools; |
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import java.awt.event.InputEvent; |
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import java.awt.geom.Point2D; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.editing.gui.cad.exception.CommandException; |
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import org.gvsig.editing.gui.cad.tools.smc.RectangleCADToolContext; |
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import org.gvsig.editing.gui.cad.tools.smc.RectangleCADToolContext.RectangleCADToolState; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.geom.primitive.OrientablePrimitive; |
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import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
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/**
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* DOCUMENT ME!
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*
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* @author Vicente Caballero Navarro
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*/
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public class RectangleCADTool extends AbstractCurveSurfaceCADTool { |
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protected RectangleCADToolContext _fsm;
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protected Point2D firstPoint; |
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protected Point2D lastPoint; |
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/**
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* M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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* carga previa a la utilizaci?n de la herramienta.
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*/
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public void init() { |
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_fsm = new RectangleCADToolContext(this); |
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} |
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public void transition(double x, double y, InputEvent event) { |
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_fsm.addPoint(x, y, event); |
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} |
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public void transition(double d) { |
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_fsm.addValue(d); |
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} |
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public void transition(String s) throws CommandException { |
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if (!super.changeCommand(s)) { |
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_fsm.addOption(s); |
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} |
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} |
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/**
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* Equivale al transition del prototipo pero sin pasarle como par? metro el
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* editableFeatureSource que ya estar? creado.
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*
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* @param sel
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* Bitset con las geometr?as que est?n seleccionadas.
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* @param x
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* par?metro x del punto que se pase en esta transici?n.
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* @param y
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* par?metro y del punto que se pase en esta transici?n.
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*/
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public void addPoint(double x, double y, InputEvent event) { |
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RectangleCADToolState actualState = |
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(RectangleCADToolState) _fsm.getPreviousState(); |
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String status = actualState.getName();
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if (status.equals("Rectangle.FirstPoint")) { |
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firstPoint = new Point2D.Double(x, y); |
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} else
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if (status == "Rectangle.SecondPointOrSquare") { |
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lastPoint = new Point2D.Double(x, y); |
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OrientablePrimitive orientablePrimitive = |
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createOrientablePrimitive(); |
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orientablePrimitive.addMoveToVertex(createPoint( |
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firstPoint.getX(), firstPoint.getY())); |
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orientablePrimitive.addVertex(createPoint(lastPoint.getX(), |
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firstPoint.getY())); |
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orientablePrimitive.addVertex(createPoint(lastPoint.getX(), |
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lastPoint.getY())); |
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orientablePrimitive.addVertex(createPoint(firstPoint.getX(), |
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lastPoint.getY())); |
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orientablePrimitive.closePrimitive(); |
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insertAndSelectGeometry(orientablePrimitive); |
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firstPoint = (Point2D) lastPoint.clone();
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} else
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if (status == "Rectangle.SecondPointSquare") { |
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lastPoint = new Point2D.Double(x, y); |
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OrientablePrimitive orientablePrimitive = |
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createOrientablePrimitive(); |
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orientablePrimitive.addMoveToVertex(createPoint( |
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firstPoint.getX(), firstPoint.getY())); |
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orientablePrimitive.addVertex(createPoint(lastPoint.getX(), |
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firstPoint.getY())); |
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if (((lastPoint.getY() <= firstPoint.getY()) && (lastPoint
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.getX() <= firstPoint.getX())) |
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|| ((lastPoint.getY() > firstPoint.getY()) && (lastPoint |
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.getX() > firstPoint.getX()))) {
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orientablePrimitive.addVertex(createPoint( |
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lastPoint.getX(), |
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firstPoint.getY() |
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+ (lastPoint.getX() - firstPoint.getX()))); |
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orientablePrimitive.addVertex(createPoint( |
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firstPoint.getX(), |
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firstPoint.getY() |
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+ (lastPoint.getX() - firstPoint.getX()))); |
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} else {
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orientablePrimitive.addVertex(createPoint( |
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lastPoint.getX(), |
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firstPoint.getY() |
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- (lastPoint.getX() - firstPoint.getX()))); |
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orientablePrimitive.addVertex(createPoint( |
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firstPoint.getX(), |
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firstPoint.getY() |
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- (lastPoint.getX() - firstPoint.getX()))); |
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} |
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orientablePrimitive.closePrimitive(); |
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insertAndSelectGeometry(orientablePrimitive); |
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firstPoint = (Point2D) lastPoint.clone();
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} |
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} |
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/**
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* M?todo para dibujar la lo necesario para el estado en el que nos
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* encontremos.
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*
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* @param g
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* Graphics sobre el que dibujar.
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* @param selectedGeometries
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* BitSet con las geometr?as seleccionadas.
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* @param x
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* par?metro x del punto que se pase para dibujar.
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* @param y
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* par?metro x del punto que se pase para dibujar.
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*/
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public void drawOperation(MapControlDrawer renderer, double x, double y) { |
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RectangleCADToolState actualState = _fsm.getState(); |
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String status = actualState.getName();
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if (status == "Rectangle.SecondPointOrSquare") { |
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GeneralPathX elShape = |
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new GeneralPathX(GeneralPathX.WIND_EVEN_ODD, 4); |
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elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
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elShape.lineTo(x, firstPoint.getY()); |
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elShape.lineTo(x, y); |
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elShape.lineTo(firstPoint.getX(), y); |
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elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
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renderer.draw(createCurve(elShape), |
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mapControlManager.getGeometrySelectionSymbol()); |
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} else
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if (status == "Rectangle.SecondPointSquare") { |
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GeneralPathX elShape = |
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new GeneralPathX(GeneralPathX.WIND_EVEN_ODD, 4); |
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elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
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elShape.lineTo(x, firstPoint.getY()); |
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if (((y <= firstPoint.getY()) && (x <= firstPoint.getX()))
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|| ((y > firstPoint.getY()) && (x > firstPoint.getX()))) {
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elShape.lineTo(x, |
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firstPoint.getY() + (x - firstPoint.getX())); |
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elShape.lineTo(firstPoint.getX(), firstPoint.getY() |
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+ (x - firstPoint.getX())); |
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elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
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} else {
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elShape.lineTo(x, |
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firstPoint.getY() - (x - firstPoint.getX())); |
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elShape.lineTo(firstPoint.getX(), firstPoint.getY() |
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- (x - firstPoint.getX())); |
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elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
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} |
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renderer.draw(createCurve(elShape), |
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mapControlManager.getGeometrySelectionSymbol()); |
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} |
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} |
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/**
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* Add a diferent option.
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*
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* @param sel
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* DOCUMENT ME!
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* @param s
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* Diferent option.
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*/
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public void addOption(String s) { |
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RectangleCADToolState actualState = |
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(RectangleCADToolState) _fsm.getPreviousState(); |
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String status = actualState.getName();
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if (status == "Rectangle.SecondPointOrSquare") { |
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if (s.equalsIgnoreCase(PluginServices.getText(this, |
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"RectangleCADTool.square"))) {
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// Opci?n correcta
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} |
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} |
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} |
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public void addValue(double d) { |
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} |
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public String getName() { |
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return PluginServices.getText(this, "rectangle_"); |
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} |
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public String toString() { |
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return "_rectangle"; |
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} |
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} |