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1 /*
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2 CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
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3
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4 Copyright (C) 2011 Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)
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5
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6 This program is free software: you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation, either version 3 of the License, or
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9 (at your option) any later version.
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10
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11 This program is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 */
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19
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20 package uk.ac.qmul.eecs.ccmi.simpletemplate;
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21
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22 import java.awt.Shape;
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23 import java.awt.geom.Ellipse2D;
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24 import java.awt.geom.Point2D;
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25 import java.awt.geom.Rectangle2D;
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26 import java.io.IOException;
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27 import java.io.InputStream;
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28 import java.util.List;
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29
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30 import org.w3c.dom.Document;
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31 import org.w3c.dom.Element;
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32
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33 import uk.ac.qmul.eecs.ccmi.diagrammodel.NodeProperties;
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34 import uk.ac.qmul.eecs.ccmi.sound.SoundFactory;
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35
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36 /**
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37 *
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38 * A cricle shaped diagram node.
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39 *
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40 */
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41 @SuppressWarnings("serial")
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42 public class CircleNode extends EllipticalNode {
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43
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44 public CircleNode(String typeName, NodeProperties properties) {
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45 super(typeName, properties);
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46 dataDisplayBounds = (Rectangle2D.Double)getMinBounds();
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47 cShape = new Ellipse2D.Double();
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48 cShape.setFrame(dataDisplayBounds);
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49 }
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50
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51 @Override
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52 public Rectangle2D getMinBounds(){
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53 Rectangle2D r = super.getMinBounds();
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54 r.setFrame(r.getX(), r.getY(), r.getHeight(), r.getHeight());
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55 return (Rectangle2D)r;
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56 }
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57
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58 @Override
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59 public Rectangle2D getBounds(){
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60 return cShape.getBounds2D();
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61 }
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62
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63 @Override
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64 public Shape getShape(){
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65 return cShape;
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66 }
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67
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68 @Override
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69 public InputStream getSound(){
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70 return sound;
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71 }
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72
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73 @Override
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74 protected void translateImplementation(Point2D p, double dx, double dy){
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75 /* if we clicked on a property node, just move that one */
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76 for(List<PropertyNode> pnList : propertyNodesMap.values())
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77 for(PropertyNode pn : pnList)
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78 if(pn.contains(p)){
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79 pn.translate(dx, dy);
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80 return;
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81 }
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82 cShape.setFrame(cShape.getX() + dx,
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83 cShape.getY() + dy,
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84 cShape.getWidth(),
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85 cShape.getHeight());
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86 super.translateImplementation(p,dx, dy);
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87 }
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88
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89 @Override
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90 protected void reshapeInnerProperties(List<String> insidePropertyTypes){
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91 super.reshapeInnerProperties(insidePropertyTypes);
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92 double diffwh = dataDisplayBounds.getWidth() - dataDisplayBounds.getHeight();
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93 Rectangle2D.Double r = new Rectangle2D.Double();
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94 if(diffwh > 0){
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95 r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY()-diffwh/2,dataDisplayBounds.getWidth(),dataDisplayBounds.getWidth());
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96 } else if(diffwh < 0){
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97 r.setFrame(dataDisplayBounds.getX()+diffwh/2,dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
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98 }else{
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99 r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
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100 }
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101 cShape.setFrame(super.anyInsideProperties() ? getOutBounds(r) : r);
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102 }
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103
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104 @Override
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105 public void decode(Document doc, Element nodeTag) throws IOException{
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106 super.decode(doc, nodeTag);
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107 double diffwh = dataDisplayBounds.getWidth() - dataDisplayBounds.getHeight();
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108 Rectangle2D.Double r = new Rectangle2D.Double();
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109 if(diffwh > 0){
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110 r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY()-diffwh/2,dataDisplayBounds.getWidth(),dataDisplayBounds.getWidth());
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111 } else if(diffwh < 0){
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112 r.setFrame(dataDisplayBounds.getX()+diffwh/2,dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
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113 }else{
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114 r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
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115 }
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116 cShape.setFrame(super.anyInsideProperties() ? getOutBounds(r) : r);
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117
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118 }
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119
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120 @Override
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121 public ShapeType getShapeType(){
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122 return ShapeType.Circle;
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123 }
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124
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125 @Override
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126 public Object clone(){
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127 CircleNode n = (CircleNode)super.clone();
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128 n.cShape = (Ellipse2D.Double)cShape.clone();
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129 return n;
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130 }
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131
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132 private Ellipse2D.Double cShape;
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133 private static InputStream sound;
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134 static{
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135 sound = CircleNode.class.getResourceAsStream("audio/Circle.mp3");
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136 SoundFactory.getInstance().loadSound(sound);
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137 }
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138 }
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