svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / layout / tools / behavior / LayoutRectangleBehavior.java @ 21743
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1 | 9392 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | package com.iver.cit.gvsig.project.documents.layout.tools.behavior; |
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42 | |||
43 | import java.awt.Color; |
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44 | import java.awt.Graphics; |
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45 | 9516 | caballero | import java.awt.Graphics2D; |
46 | 9392 | caballero | import java.awt.Point; |
47 | import java.awt.Rectangle; |
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48 | import java.awt.event.MouseEvent; |
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49 | import java.awt.geom.AffineTransform; |
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50 | import java.awt.geom.Point2D; |
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51 | import java.awt.geom.Rectangle2D; |
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52 | import java.awt.image.BufferedImage; |
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53 | |||
54 | 21743 | vcaballero | import org.gvsig.fmap.geom.primitive.DefaultEnvelope; |
55 | import org.gvsig.fmap.geom.primitive.Envelope; |
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56 | 20994 | jmvivo | import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
57 | 21743 | vcaballero | import org.gvsig.fmap.mapcontrol.tools.Events.EnvelopeEvent; |
58 | 20994 | jmvivo | |
59 | 9392 | caballero | import com.iver.cit.gvsig.project.documents.layout.FLayoutUtilities; |
60 | 9516 | caballero | import com.iver.cit.gvsig.project.documents.layout.fframes.IFFrame; |
61 | 9392 | caballero | import com.iver.cit.gvsig.project.documents.layout.tools.listener.LayoutRectangleListener; |
62 | import com.iver.cit.gvsig.project.documents.layout.tools.listener.LayoutToolListener; |
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63 | |||
64 | |||
65 | /**
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66 | * Behaviour que espera un listener de tipo LayoutRectangleListener.
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67 | *
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68 | * @author Vicente Caballero Navarro
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69 | */
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70 | public class LayoutRectangleBehavior extends LayoutBehavior { |
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71 | private LayoutRectangleListener listener;
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72 | private boolean dragged=false; |
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73 | |||
74 | /**
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75 | * Crea un nuevo RectangleBehavior.
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76 | *
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77 | * @param zili listener.
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78 | */
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79 | public LayoutRectangleBehavior(LayoutRectangleListener lrl) {
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80 | listener = lrl; |
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81 | } |
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82 | |||
83 | /**
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84 | 21743 | vcaballero | * @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#paintComponent(java.awt.Graphics)
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85 | 9392 | caballero | */
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86 | public void paintComponent(Graphics g) { |
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87 | BufferedImage img = getLayoutControl().getImage();
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88 | BufferedImage imgRuler=getLayoutControl().getImgRuler();
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89 | g.drawImage(img, 0, 0, getLayoutControl()); |
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90 | g.drawImage(imgRuler, 0, 0, getLayoutControl()); |
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91 | g.setColor(Color.black);
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92 | g.setXORMode(Color.white);
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93 | |||
94 | // Borramos el anterior
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95 | Rectangle r = new Rectangle(); |
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96 | |||
97 | // Dibujamos el actual
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98 | if (dragged && (getLayoutControl().getFirstPoint() != null) && (getLayoutControl().getLastPoint() != null)) { |
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99 | r.setFrameFromDiagonal(getLayoutControl().getFirstPoint(), getLayoutControl().getLastPoint()); |
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100 | g.drawRect(r.x, r.y, r.width, r.height); |
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101 | } |
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102 | 9516 | caballero | IFFrame[] frames = getLayoutControl().getLayoutContext().getFFrameSelected();
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103 | for (int i = 0; i < frames.length; i++) { |
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104 | g.setColor(Color.black);
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105 | frames[i].drawHandlers((Graphics2D) g);
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106 | } |
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107 | 9392 | caballero | g.setPaintMode(); |
108 | } |
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109 | |||
110 | /**
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111 | * Reimplementaci?n del m?todo mousePressed de Behavior.
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112 | *
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113 | * @param e MouseEvent
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114 | * @throws BehaviorException
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115 | */
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116 | public void mousePressed(MouseEvent e) throws BehaviorException { |
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117 | super.mousePressed(e);
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118 | if (listener.cancelDrawing()) {
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119 | //getLayout().cancelDrawing();
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120 | } |
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121 | getLayoutControl().repaint(); |
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122 | } |
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123 | |||
124 | /**
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125 | * Reimplementaci?n del m?todo mouseReleased de Behavior.
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126 | *
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127 | * @param e MouseEvent
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128 | *
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129 | * @throws BehaviorException Excepci?n lanzada cuando el Behavior.
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130 | */
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131 | public void mouseReleased(MouseEvent e) throws BehaviorException { |
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132 | super.mouseReleased(e);
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133 | dragged=false;
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134 | if (getLayoutControl().getFirstPoint() == null) return; |
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135 | Point2D p1;
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136 | Point2D p2;
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137 | Point pScreen = getLayoutControl().getLastPoint();
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138 | |||
139 | AffineTransform at = getLayoutControl().getAT();
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140 | |||
141 | p1 = FLayoutUtilities.toSheetPoint(getLayoutControl().getFirstPoint(), at); |
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142 | p2 = FLayoutUtilities.toSheetPoint(pScreen, at); |
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143 | |||
144 | if (e.getButton() == MouseEvent.BUTTON1) { |
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145 | // Fijamos el nuevo extent
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146 | 21743 | vcaballero | // Rectangle2D.Double r = new Rectangle2D.Double();
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147 | // r.setFrameFromDiagonal(p1, p2);
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148 | Envelope r= new DefaultEnvelope(p1.getX(),p1.getY(),p2.getX(),p2.getY());
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149 | 9392 | caballero | Rectangle2D rectPixel = new Rectangle(); |
150 | rectPixel.setFrameFromDiagonal(getLayoutControl().getFirstPoint(), pScreen); |
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151 | |||
152 | 21743 | vcaballero | EnvelopeEvent event = new EnvelopeEvent(r, e, rectPixel);
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153 | 9392 | caballero | listener.rectangle(event); |
154 | } |
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155 | |||
156 | } |
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157 | |||
158 | /**
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159 | * Reimplementaci?n del m?todo mouseDragged de Behavior.
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160 | *
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161 | * @param e MouseEvent
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162 | * @throws BehaviorException
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163 | */
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164 | public void mouseDragged(MouseEvent e) throws BehaviorException { |
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165 | super.mouseDragged(e);
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166 | dragged=true;
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167 | getLayoutControl().repaint(); |
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168 | } |
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169 | |||
170 | /**
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171 | 21743 | vcaballero | * @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#setListener(com.iver.cit.gvsig.fmap.tools.ToolListener)
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172 | 9392 | caballero | */
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173 | public void setListener(LayoutToolListener listener) { |
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174 | this.listener = (LayoutRectangleListener) listener;
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175 | } |
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176 | |||
177 | /**
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178 | 21743 | vcaballero | * @see org.gvsig.fmap.mapcontrol.tools.Behavior.Behavior#getListener()
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179 | 9392 | caballero | */
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180 | public LayoutToolListener getListener() {
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181 | return listener;
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182 | } |
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183 | |||
184 | public boolean isAdjustable() { |
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185 | return true; |
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186 | } |
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187 | } |