svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.fmap.control / src / main / java / org / gvsig / fmap / mapcontrol / swing / pickercontroller / impl / EnvelopePickerControllerImpl.java @ 44002
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1 | 43913 | jjdelcerro | package org.gvsig.fmap.mapcontrol.swing.pickercontroller.impl; |
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2 | |||
3 | import org.gvsig.tools.swing.api.documentfilters.DoubleDocumentFilter; |
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4 | import java.awt.Dimension; |
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5 | import java.awt.Image; |
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6 | import java.awt.event.ActionEvent; |
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7 | import java.awt.event.ActionListener; |
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8 | import java.net.URL; |
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9 | import javax.swing.ImageIcon; |
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10 | import javax.swing.JButton; |
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11 | import javax.swing.JTextField; |
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12 | import javax.swing.JToggleButton; |
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13 | import javax.swing.SwingConstants; |
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14 | import org.gvsig.fmap.dal.DataTypes; |
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15 | import org.gvsig.fmap.geom.Geometry; |
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16 | import org.gvsig.fmap.geom.Geometry.DIMENSIONS; |
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17 | import org.gvsig.fmap.geom.GeometryLocator; |
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18 | import org.gvsig.fmap.geom.GeometryManager; |
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19 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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20 | import org.gvsig.fmap.geom.exception.GeometryRuntimeException; |
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21 | import org.gvsig.fmap.geom.primitive.Envelope; |
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22 | import org.gvsig.fmap.geom.primitive.Point; |
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23 | import org.gvsig.fmap.mapcontrol.MapControl; |
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24 | import org.gvsig.fmap.mapcontrol.tools.Behavior.RectangleBehavior; |
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25 | import org.gvsig.fmap.mapcontrol.tools.BehaviorException; |
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26 | import org.gvsig.fmap.mapcontrol.tools.Events.EnvelopeEvent; |
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27 | import org.gvsig.fmap.mapcontrol.tools.Listeners.RectangleListener; |
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28 | import org.gvsig.tools.IllegalValueException; |
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29 | import org.gvsig.tools.ToolsLocator; |
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30 | import org.gvsig.tools.dataTypes.CoercionException; |
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31 | import org.gvsig.tools.dataTypes.DataType; |
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32 | 43953 | jjdelcerro | import org.gvsig.tools.swing.api.ToolsSwingLocator; |
33 | 43913 | jjdelcerro | import org.gvsig.tools.swing.api.pickercontroller.AbstractPickerController; |
34 | 43953 | jjdelcerro | import org.gvsig.tools.swing.icontheme.IconTheme; |
35 | import org.gvsig.tools.swing.icontheme.IconThemeManager; |
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36 | 43913 | jjdelcerro | |
37 | /**
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38 | *
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39 | * @author jjdelcerro
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40 | */
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41 | public class EnvelopePickerControllerImpl extends AbstractPickerController<Envelope>{ |
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42 | |||
43 | 43953 | jjdelcerro | public static void selfRegister() { |
44 | IconThemeManager iconThemeManager = ToolsSwingLocator.getIconThemeManager(); |
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45 | IconTheme theme = iconThemeManager.getCurrent(); |
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46 | |||
47 | 43957 | jjdelcerro | URL url = ScalePickerControllerImpl.class.getClassLoader().getResource("images/picker-envelope-cursor-capture.png"); |
48 | 43953 | jjdelcerro | if( url != null ) { |
49 | ImageIcon icon = new ImageIcon(url); |
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50 | theme.registerDefault("mapcontrol", "picker", "picker-envelope-cursor-capture", icon, url); |
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51 | } |
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52 | 43957 | jjdelcerro | url = ScalePickerControllerImpl.class.getClassLoader().getResource("images/picker-envelope-capture.png");
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53 | 43953 | jjdelcerro | if( url != null ) { |
54 | ImageIcon icon = new ImageIcon(url); |
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55 | theme.registerDefault("mapcontrol", "picker", "picker-envelope-capture", icon, url); |
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56 | } |
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57 | 43957 | jjdelcerro | url = ScalePickerControllerImpl.class.getClassLoader().getResource("images/picker-envelope-from-mapcontrol.png");
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58 | 43953 | jjdelcerro | if( url != null ) { |
59 | ImageIcon icon = new ImageIcon(url); |
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60 | theme.registerDefault("mapcontrol", "picker", "picker-envelope-from-mapcontrol", icon, url); |
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61 | } |
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62 | } |
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63 | |||
64 | |||
65 | 43913 | jjdelcerro | private class CaptureEnvelopeListener implements RectangleListener { |
66 | |||
67 | @Override
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68 | public void rectangle(EnvelopeEvent event) throws BehaviorException { |
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69 | set(event.getWorldCoordRect()); |
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70 | } |
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71 | |||
72 | @Override
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73 | public Image getImageCursor() { |
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74 | return captureCursor.getImage();
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75 | } |
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76 | |||
77 | @Override
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78 | public boolean cancelDrawing() { |
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79 | return false; |
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80 | } |
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81 | |||
82 | } |
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83 | |||
84 | |||
85 | private final MapControl mapControl; |
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86 | private final JTextField txtUpperLeftX; |
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87 | private final JTextField txtUpperLeftY; |
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88 | private final JTextField txtLowerRightX; |
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89 | private final JTextField txtLowerRightY; |
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90 | private final JTextField txtEnvelope; |
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91 | private final JButton btnMapControlEnvelope; |
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92 | private final JToggleButton btnCapture; |
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93 | |||
94 | private ImageIcon captureCursor; |
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95 | private RectangleBehavior captureTool;
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96 | private String previosTool; |
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97 | private Envelope envelope;
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98 | |||
99 | public EnvelopePickerControllerImpl(
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100 | MapControl mapControl, |
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101 | JTextField txtUpperLeftX,
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102 | JTextField txtUpperLeftY,
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103 | JTextField txtLowerRightX,
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104 | JTextField txtLowerRightY,
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105 | JButton btnMapControlEnvelope,
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106 | final JToggleButton btnCapture |
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107 | ) { |
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108 | this.mapControl = mapControl;
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109 | this.txtEnvelope = null; |
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110 | this.txtUpperLeftX = txtUpperLeftX;
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111 | this.txtUpperLeftY = txtUpperLeftY;
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112 | this.txtLowerRightX = txtLowerRightX;
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113 | this.txtLowerRightY = txtLowerRightY;
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114 | this.btnMapControlEnvelope = btnMapControlEnvelope;
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115 | this.btnCapture = btnCapture;
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116 | |||
117 | this.initComponents();
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118 | } |
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119 | |||
120 | public EnvelopePickerControllerImpl(
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121 | MapControl mapControl, |
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122 | JTextField txtEnvelope,
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123 | JButton btnMapControlEnvelope,
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124 | final JToggleButton btnCapture |
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125 | ) { |
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126 | this.mapControl = mapControl;
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127 | this.txtEnvelope = txtEnvelope;
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128 | this.txtUpperLeftX = null; |
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129 | this.txtUpperLeftY = null; |
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130 | this.txtLowerRightX = null; |
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131 | this.txtLowerRightY = null; |
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132 | this.btnMapControlEnvelope = btnMapControlEnvelope;
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133 | this.btnCapture = btnCapture;
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134 | |||
135 | this.initComponents();
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136 | } |
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137 | |||
138 | private void initComponents() { |
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139 | 43953 | jjdelcerro | this.captureCursor.setImage(this.getIcon("picker-envelope-cursor-capture").getImage()); |
140 | this.btnCapture.setIcon(this.getIcon("picker-envelope-cursor-capture")); |
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141 | this.btnMapControlEnvelope.setIcon(this.getIcon("picker-envelope-cursor-capture")); |
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142 | 43913 | jjdelcerro | |
143 | this.txtUpperLeftX.setHorizontalAlignment(SwingConstants.RIGHT); |
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144 | this.txtUpperLeftY.setHorizontalAlignment(SwingConstants.RIGHT); |
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145 | this.txtLowerRightX.setHorizontalAlignment(SwingConstants.RIGHT); |
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146 | this.txtLowerRightY.setHorizontalAlignment(SwingConstants.RIGHT); |
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147 | |||
148 | if( this.btnMapControlEnvelope!=null ) { |
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149 | this.btnMapControlEnvelope.addActionListener(new ActionListener() { |
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150 | @Override
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151 | public void actionPerformed(ActionEvent e) { |
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152 | doSetEnvelopeToMapControlEnvelope(); |
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153 | } |
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154 | }); |
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155 | } |
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156 | this.btnCapture.addActionListener(new ActionListener() { |
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157 | @Override
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158 | public void actionPerformed(ActionEvent e) { |
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159 | doCaptureEnvelope(btnCapture.isSelected()); |
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160 | } |
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161 | }); |
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162 | |||
163 | this.captureTool = new RectangleBehavior(new CaptureEnvelopeListener()); |
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164 | this.mapControl.addBehavior("picker-envelope-capture", captureTool); |
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165 | this.previosTool = this.mapControl.getCurrentTool(); |
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166 | |||
167 | if( this.txtEnvelope==null ) { |
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168 | this.txtUpperLeftX.setText("#########,00000"); |
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169 | Dimension dim = this.txtUpperLeftX.getPreferredSize(); |
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170 | this.txtUpperLeftX.setText(""); |
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171 | |||
172 | this.txtUpperLeftX.setPreferredSize(dim);
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173 | this.txtUpperLeftY.setPreferredSize(dim);
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174 | this.txtLowerRightX.setPreferredSize(dim);
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175 | this.txtLowerRightY.setPreferredSize(dim);
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176 | |||
177 | DoubleDocumentFilter.install(this.txtUpperLeftX);
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178 | DoubleDocumentFilter.install(this.txtUpperLeftY);
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179 | DoubleDocumentFilter.install(this.txtLowerRightX);
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180 | DoubleDocumentFilter.install(this.txtLowerRightY);
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181 | } else {
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182 | this.txtEnvelope.setEditable(false); |
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183 | } |
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184 | } |
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185 | |||
186 | protected void doSetEnvelopeToMapControlEnvelope() { |
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187 | if( !this.isEditable() ) { |
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188 | return;
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189 | } |
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190 | try {
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191 | Envelope theEnvelope = (Envelope) this.mapControl.getViewPort().getEnvelope().clone();
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192 | this.set(theEnvelope);
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193 | } catch (Exception ex) { |
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194 | LOG.warn("Can't get envelope from mapcontrol.", ex);
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195 | } |
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196 | } |
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197 | |||
198 | protected void doCaptureEnvelope(boolean enabled) { |
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199 | if( !this.isEditable() ) { |
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200 | return;
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201 | } |
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202 | if( enabled ) {
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203 | this.previosTool = this.mapControl.getCurrentTool(); |
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204 | this.mapControl.setTool("picker-envelope-capture"); |
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205 | } else {
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206 | this.mapControl.setTool(this.previosTool); |
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207 | } |
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208 | } |
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209 | |||
210 | protected String getEnvelopeAsString(Envelope value) { |
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211 | String s = String.format( |
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212 | "%+f, %+f, %+f, %+f",
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213 | value.getMinimum(Geometry.DIMENSIONS.X), |
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214 | value.getMaximum(Geometry.DIMENSIONS.Y), |
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215 | value.getMaximum(Geometry.DIMENSIONS.X), |
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216 | value.getMinimum(Geometry.DIMENSIONS.Y) |
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217 | ); |
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218 | return s;
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219 | } |
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220 | |||
221 | @Override
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222 | public boolean isValid() { |
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223 | if( this.txtEnvelope==null ) { |
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224 | if( !DoubleDocumentFilter.isValid(this.txtUpperLeftX) ) { |
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225 | return false; |
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226 | } |
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227 | if( !DoubleDocumentFilter.isValid(this.txtUpperLeftY) ) { |
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228 | return false; |
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229 | } |
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230 | if( !DoubleDocumentFilter.isValid(this.txtLowerRightX) ) { |
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231 | return false; |
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232 | } |
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233 | if( !DoubleDocumentFilter.isValid(this.txtLowerRightY) ) { |
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234 | return false; |
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235 | } |
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236 | return true; |
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237 | } else {
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238 | return true; |
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239 | } |
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240 | } |
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241 | |||
242 | @Override
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243 | public boolean isEmpty() { |
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244 | if( this.txtEnvelope==null ) { |
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245 | if( DoubleDocumentFilter.isEmpty(this.txtUpperLeftX) ) { |
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246 | return true; |
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247 | } |
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248 | if( DoubleDocumentFilter.isEmpty(this.txtUpperLeftY) ) { |
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249 | return true; |
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250 | } |
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251 | if( DoubleDocumentFilter.isEmpty(this.txtLowerRightX) ) { |
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252 | return true; |
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253 | } |
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254 | if( DoubleDocumentFilter.isEmpty(this.txtLowerRightY) ) { |
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255 | return true; |
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256 | } |
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257 | return false; |
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258 | } else {
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259 | return this.envelope==null; |
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260 | } |
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261 | } |
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262 | |||
263 | @Override
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264 | public Envelope get() {
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265 | if( !this.isValid() ) { |
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266 | throw new IllegalValueException(); |
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267 | } |
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268 | if( this.isEmpty() ) { |
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269 | return null; |
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270 | } |
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271 | |||
272 | if( this.txtEnvelope==null ) { |
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273 | try {
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274 | double upperLeftX = DoubleDocumentFilter.getValue(this.txtUpperLeftX); |
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275 | double upperLeftY = DoubleDocumentFilter.getValue(this.txtUpperLeftY); |
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276 | double lowerRightX = DoubleDocumentFilter.getValue(this.txtLowerRightX); |
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277 | double lowerRightY = DoubleDocumentFilter.getValue(this.txtLowerRightY); |
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278 | GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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279 | Point upperLeft = geomManager.createPoint(upperLeftX, upperLeftY, Geometry.SUBTYPES.GEOM2D);
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280 | Point lowerRight = geomManager.createPoint(lowerRightX, lowerRightY, Geometry.SUBTYPES.GEOM2D);
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281 | this.envelope.setUpperCorner(upperLeft);
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282 | this.envelope.setLowerCorner(lowerRight);
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283 | } catch (CreateGeometryException ex) {
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284 | throw new GeometryRuntimeException("Can't create envelope", ex); |
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285 | } |
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286 | } |
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287 | return this.envelope; |
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288 | } |
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289 | |||
290 | @Override
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291 | public void set(Envelope envelope) { |
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292 | try {
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293 | this.envelope = (Envelope) envelope.clone();
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294 | } catch (CloneNotSupportedException ex) { |
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295 | throw new IllegalArgumentException("Can't use the envelope.", ex); |
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296 | } |
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297 | if( this.txtEnvelope==null ) { |
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298 | this.txtUpperLeftX.setText(String.format("%+f", envelope.getMinimum(DIMENSIONS.X))); |
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299 | this.txtUpperLeftY.setText(String.format("%+f", envelope.getMaximum(DIMENSIONS.Y))); |
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300 | this.txtLowerRightX.setText(String.format("%+f", envelope.getMaximum(DIMENSIONS.X))); |
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301 | this.txtLowerRightY.setText(String.format("%+f", envelope.getMinimum(DIMENSIONS.Y))); |
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302 | } else {
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303 | this.txtEnvelope.setText(getEnvelopeAsString(this.envelope)); |
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304 | } |
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305 | } |
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306 | |||
307 | @Override
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308 | public void coerceAndSet(Object value) { |
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309 | DataType dataType = ToolsLocator.getDataTypesManager() |
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310 | .get(DataTypes.ENVELOPE); |
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311 | try {
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312 | this.set((Envelope) dataType.coerce(value));
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313 | } catch (CoercionException ex) {
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314 | LOG.warn("Can't set value.", ex);
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315 | } |
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316 | } |
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317 | |||
318 | @Override
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319 | public void setEnabled(boolean enabled) { |
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320 | if( this.txtEnvelope==null ) { |
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321 | this.txtUpperLeftX.setEnabled(enabled);
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322 | this.txtUpperLeftY.setEnabled(enabled);
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323 | this.txtLowerRightX.setEnabled(enabled);
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324 | this.txtLowerRightY.setEnabled(enabled);
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325 | } else {
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326 | this.txtEnvelope.setEnabled(enabled);
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327 | } |
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328 | this.btnCapture.setEnabled(enabled);
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329 | this.btnMapControlEnvelope.setEnabled(enabled);
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330 | } |
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331 | |||
332 | @Override
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333 | public boolean isEnabled() { |
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334 | if( this.txtEnvelope!=null ) { |
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335 | return this.txtEnvelope.isEnabled(); |
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336 | } |
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337 | return true; |
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338 | } |
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339 | |||
340 | @Override
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341 | public void setEditable(boolean editable) { |
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342 | super.setEditable(editable);
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343 | if( this.txtEnvelope==null ) { |
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344 | this.txtUpperLeftX.setEditable(editable);
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345 | this.txtUpperLeftY.setEditable(editable);
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346 | this.txtLowerRightX.setEditable(editable);
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347 | this.txtLowerRightY.setEditable(editable);
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348 | } else {
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349 | this.txtEnvelope.setEditable(editable);
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350 | } |
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351 | } |
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352 | |||
353 | |||
354 | } |