svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / project / documents / view / toolListeners / AngleGeometryListener.java @ 45732
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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.app.project.documents.view.toolListeners; |
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import java.awt.Image; |
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import java.text.NumberFormat; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.ui.mdiFrame.MainFrame; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.gvsig.fmap.mapcontrol.tools.Behavior.LineGeometry; |
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import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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import org.gvsig.fmap.mapcontrol.tools.Events.MeasureEvent; |
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import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent; |
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import org.gvsig.fmap.mapcontrol.tools.Listeners.AngleListener; |
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public class AngleGeometryListener implements AngleListener { |
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private final MapControl mapCtrl; |
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private MeasureEvent event;
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private final Image cursorImg = PluginServices.getIconTheme() |
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.get("cursor-info-by-point").getImage();
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private GeometryManager geomManager = GeometryLocator.getGeometryManager();
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public AngleGeometryListener(MapControl mc) {
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this.mapCtrl = mc;
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} |
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@Override
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public void point(PointEvent event) throws BehaviorException { |
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} |
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private void showAngleStatusBar(double angle) { |
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// double angle = angleBetween2Lines(twoSegment.get(0), twoSegment.get(1));
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MainFrame mF = PluginServices.getMainFrame(); |
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if (mF != null) { |
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NumberFormat nf = NumberFormat.getInstance(); |
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nf.setMaximumFractionDigits(2);
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double smallAngle;
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double bigAngle;
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if (angle>=180) { |
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smallAngle = angle-180;
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bigAngle = 180 - smallAngle;
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} else {
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smallAngle = angle; |
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bigAngle = 180 - smallAngle;
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} |
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if (smallAngle>bigAngle) {
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double temp = bigAngle;
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bigAngle = smallAngle; |
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smallAngle = temp; |
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} |
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mF.getStatusBar().setMessage("4",
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"Ang.1=" + nf.format(smallAngle));
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mF.getStatusBar().setMessage("5",
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"Ang.2=" + nf.format(bigAngle));
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} |
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} |
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@Override
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public void pointDoubleClick(PointEvent event) throws BehaviorException { |
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} |
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@Override
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public Image getImageCursor() { |
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return cursorImg;
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} |
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@Override
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public boolean cancelDrawing() { |
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return false; |
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} |
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@Override
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public double angle(LineGeometry line1, LineGeometry line2, Point cuadrantPoint) { |
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double angle = 0; |
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try {
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angle = line1.angleWith(line2, cuadrantPoint); |
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showAngleStatusBar(angle); |
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} catch (Exception ex) { |
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showAngleStatusBar(0);
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} |
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return angle;
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} |
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} |