svn-document-layout / trunk / org.gvsig.app.document.layout2.app / org.gvsig.app.document.layout2.app.mainplugin / src / main / java / org / gvsig / layout / mapbox / tools / LayoutEditMapBoxBehavior.java @ 1714
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.layout.mapbox.tools; |
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import java.awt.Color; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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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 org.apache.commons.lang3.tuple.Pair; |
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import org.gvsig.app.project.documents.layout.DefaultLayoutNotification; |
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import org.gvsig.app.project.documents.layout.FLayoutUtilities; |
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import org.gvsig.app.project.documents.layout.LayoutContext; |
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import org.gvsig.app.project.documents.layout.LayoutNotification; |
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import org.gvsig.app.project.documents.layout.fframes.FFrame; |
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import org.gvsig.app.project.documents.layout.fframes.IFFrame; |
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import org.gvsig.app.project.documents.layout.tools.behavior.*; |
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import org.gvsig.app.project.documents.layout.tools.listener.LayoutToolListener; |
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import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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import org.gvsig.layout.mapbox.fframe.FFrameMapBox; |
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import static org.gvsig.layout.mapbox.fframe.FFrameMapBox.PIXELS_TOLERANCE; |
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import org.gvsig.layout.mapbox.model.Cell; |
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import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_AT_BOTOM_OF_CELL; |
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import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_AT_TOP_OF_CELL; |
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import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_ON_LEFT_EDGE_OF_CELL; |
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import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_ON_RIGHT_EDGE_OF_CELL; |
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import static org.gvsig.layout.mapbox.model.MapBoxModel.POSITION_OUT_OF_MAPBOX; |
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import org.gvsig.tools.lang.CloneableUtils; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* Behaviour que espera un listener de tipo LayoutMoveListener.
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*
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* @author gvSIG team
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*/
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public class LayoutEditMapBoxBehavior extends LayoutBehavior { |
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private static Logger LOGGER = LoggerFactory.getLogger(LayoutEditMapBoxBehavior.class); |
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private final LayoutEditMapBoxListenerImpl listener; |
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private boolean dragging = false; |
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private Point2D.Double pointPressed; |
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private Pair<Integer, Cell> relativePosition; |
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// private FFrameMapBox currFrame;
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private FFrameMapBox dragFrame;
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/**
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* Crea un nuevo MoveBehavior.
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*
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* @param pli
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* listener.
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*/
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public LayoutEditMapBoxBehavior(LayoutEditMapBoxListenerImpl lpl) {
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listener = lpl; |
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} |
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/**
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* @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#paintComponent(java.awt.Graphics)
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*/
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@Override
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public void paintComponent(Graphics g) { |
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getLayoutControl().getLayoutDraw().drawRectangle((Graphics2D) g);
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g.drawImage(getLayoutControl().getImage(), 0, 0, getLayoutControl() |
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.getComponent()); |
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getLayoutControl().getLayoutDraw().drawHandlers((Graphics2D) g,
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Color.black);
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if(dragFrame != null){ |
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dragFrame.draw((Graphics2D) g, getLayoutControl().getAT());
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} |
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g.drawImage(getLayoutControl().getImgRuler(), 0, 0, getLayoutControl() |
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.getComponent()); |
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} |
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/**
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* @throws BehaviorException
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* @see java.awt.event.MouseListener#mousePressed(java.awt.event.MouseEvent)
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*/
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@Override
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public void mousePressed(MouseEvent e) throws BehaviorException { |
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super.mousePressed(e);
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this.dragFrame = null; |
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this.dragging = false; |
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IFFrame[] fframes = getLayoutControl().getLayoutContext().getSelectedFFrames();
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if(fframes.length != 1 || !(fframes[0] instanceof FFrameMapBox)){ |
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return;
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} |
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AffineTransform at = getLayoutControl().getAT();
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for (IFFrame frame : fframes) {
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if (frame instanceof FFrameMapBox) { |
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this.pointPressed =
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FLayoutUtilities.toSheetPoint( |
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e.getPoint(), |
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at |
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); |
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this.relativePosition = ((FFrameMapBox)frame).getModel().getRelativePosition(
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((FFrameMapBox)frame).fromSheetPointToMapBoxPoint(this.pointPressed),
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FLayoutUtilities.toSheetDistance(PIXELS_TOLERANCE, at) |
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); |
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if(this.relativePosition.getLeft() == POSITION_OUT_OF_MAPBOX |
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// || this.cursorPosition.getLeft() == POSITION_IN_CELL
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){ |
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continue;
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} |
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// this.currFrame = (FFrameMapBox)frame;
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break;
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} |
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} |
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} |
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/**
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* Reimplementaci?n del m?todo mouseReleased de Behavior.
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*
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* @param e
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* MouseEvent
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*
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* @throws BehaviorException
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* Excepci?n lanzada cuando el Behavior.
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*/
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@Override
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public void mouseReleased(MouseEvent e) throws BehaviorException { |
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super.mouseReleased(e);
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LayoutContext layoutContext = getLayoutControl().getLayoutContext(); |
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IFFrame[] fframes = layoutContext.getSelectedFFrames();
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if (fframes.length != 1 || !(fframes[0] instanceof FFrameMapBox)) { |
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return;
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} |
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FFrameMapBox currFrame = (FFrameMapBox) fframes[0];
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Point2D.Double point
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= FLayoutUtilities.toSheetPoint( |
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e.getPoint(), |
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getLayoutControl().getAT() |
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); |
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try {
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FFrameMapBox newFrame = (FFrameMapBox) CloneableUtils.cloneQuietly(currFrame); |
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if (this.dragging) { |
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this.listener.drag(newFrame, relativePosition.getLeft(), relativePosition.getRight(), point);
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currFrame.getLayoutContext().getFrameCommandsRecord().update(currFrame, newFrame); |
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getLayoutControl().getLayoutContext().updateFFrames(); |
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} else {
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Point2D.Double mapPoint = newFrame.fromSheetPointToMapBoxPoint(point);
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Cell cell = newFrame.getModel().getCell(mapPoint.getX(), mapPoint.getY()); |
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if (cell == null) { |
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return;
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} |
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this.listener.selectCell(newFrame, cell);
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} |
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layoutContext.getFrameCommandsRecord().update(currFrame, newFrame); |
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layoutContext.updateFFrames(); |
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} catch (Exception ex) { |
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LOGGER.warn("Failed releasing mouse over FFrameMapBox", ex);
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//FIXME: Do nothing?
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} finally {
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dragging = false;
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dragFrame = null;
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} |
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getLayoutControl().refresh(); |
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} |
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/**
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* Reimplementaci?n del m?todo mouseDragged de Behavior.
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*
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* @param e
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* MouseEvent
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* @throws BehaviorException
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*/
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@Override
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public void mouseDragged(MouseEvent e) throws BehaviorException { |
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super.mouseDragged(e);
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IFFrame[] fframes = getLayoutControl().getLayoutContext().getSelectedFFrames();
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if(fframes.length != 1 || !(fframes[0] instanceof FFrameMapBox)){ |
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return;
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} |
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FFrameMapBox currFrame = (FFrameMapBox) fframes[0];
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Pair<Integer, Cell> rP;
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this.dragFrame = (FFrameMapBox) CloneableUtils.cloneQuietly(currFrame);
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AffineTransform at = getLayoutControl().getAT();
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Point2D.Double point = FLayoutUtilities.toSheetPoint(
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e.getPoint(), |
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at |
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); |
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rP = dragFrame.getModel().getRelativePosition( |
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dragFrame.fromSheetPointToMapBoxPoint(this.pointPressed),
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FLayoutUtilities.toSheetDistance(PIXELS_TOLERANCE, at) |
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); |
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this.dragging = true; |
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Point2D.Double dragPoint
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= FLayoutUtilities.toSheetPoint( |
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e.getPoint(), |
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getLayoutControl().getAT() |
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); |
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this.listener.drag(dragFrame, rP.getLeft(), rP.getRight(), dragPoint);
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getLayoutControl().refresh(); |
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} |
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@Override
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public void mouseMoved(MouseEvent e) throws BehaviorException { |
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super.mouseMoved(e);
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IFFrame[] fframes = getLayoutControl().getLayoutContext().getSelectedFFrames();
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if(fframes.length != 1 || !(fframes[0] instanceof FFrameMapBox)){ |
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return;
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} |
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FFrameMapBox currFrame = (FFrameMapBox) fframes[0];
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// if(currFrame == null){
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// return;
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// }
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if(this.dragging) { |
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return;
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} |
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AffineTransform at = getLayoutControl().getAT();
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// if (this.currFrame.contains(e.getPoint())) {
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Point2D.Double point = FLayoutUtilities.toSheetPoint(
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e.getPoint(), |
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at |
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); |
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Point2D.Double mapBoxPoint = currFrame.fromSheetPointToMapBoxPoint(point);
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Pair<Integer, Cell> cursorPosition = currFrame.getModel().getRelativePosition(mapBoxPoint,
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FLayoutUtilities.toSheetDistance(PIXELS_TOLERANCE, at) |
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); |
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switch (cursorPosition.getLeft()) {
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case POSITION_ON_LEFT_EDGE_OF_CELL:
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case POSITION_ON_RIGHT_EDGE_OF_CELL:
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getLayoutControl().setMapCursor(FFrame.iEResize); |
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break;
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case POSITION_AT_TOP_OF_CELL:
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case POSITION_AT_BOTOM_OF_CELL:
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getLayoutControl().setMapCursor(FFrame.iNResize); |
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break;
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default:
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getLayoutControl().setMapCursor(this.listener.getImageCursor());
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} |
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// } else {
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// getLayoutControl().setMapCursor(this.listener.getImageCursor());
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// }
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} |
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/**
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* @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#getListener()
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*/
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@Override
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public LayoutToolListener getListener() {
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return listener;
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} |
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@Override
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public boolean isAdjustable() { |
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return true; |
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} |
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} |