svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.fmap.mapcontext.swing / org.gvsig.fmap.mapcontext.swing.impl / src / main / java / org / gvsig / fmap / mapcontext / raster / swing / impl / operations / OperationSelectorPanelView.java @ 44831
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1 | 44831 | jjdelcerro | package org.gvsig.fmap.mapcontext.raster.swing.impl.operations; |
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2 | |||
3 | import java.awt.BorderLayout; |
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4 | import java.awt.ComponentOrientation; |
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5 | import java.awt.Container; |
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6 | import java.awt.Dimension; |
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7 | |||
8 | import javax.swing.Box; |
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9 | import javax.swing.ImageIcon; |
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10 | import javax.swing.JList; |
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11 | import javax.swing.JPanel; |
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12 | import javax.swing.JScrollPane; |
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13 | |||
14 | import com.jgoodies.forms.layout.CellConstraints; |
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15 | import com.jgoodies.forms.layout.FormLayout; |
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16 | |||
17 | |||
18 | public class OperationSelectorPanelView extends JPanel |
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19 | { |
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20 | JList lstOperations = new JList(); |
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21 | |||
22 | /**
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23 | * Default constructor
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24 | */
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25 | public OperationSelectorPanelView()
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26 | { |
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27 | initializePanel(); |
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28 | } |
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29 | |||
30 | /**
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31 | * Adds fill components to empty cells in the first row and first column of the grid.
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32 | * This ensures that the grid spacing will be the same as shown in the designer.
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33 | * @param cols an array of column indices in the first row where fill components should be added.
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34 | * @param rows an array of row indices in the first column where fill components should be added.
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35 | */
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36 | void addFillComponents( Container panel, int[] cols, int[] rows ) |
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37 | { |
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38 | Dimension filler = new Dimension(10,10); |
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39 | |||
40 | boolean filled_cell_11 = false; |
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41 | CellConstraints cc = new CellConstraints();
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42 | if ( cols.length > 0 && rows.length > 0 ) |
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43 | { |
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44 | if ( cols[0] == 1 && rows[0] == 1 ) |
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45 | { |
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46 | /** add a rigid area */
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47 | panel.add( Box.createRigidArea( filler ), cc.xy(1,1) ); |
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48 | filled_cell_11 = true;
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49 | } |
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50 | } |
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51 | |||
52 | for( int index = 0; index < cols.length; index++ ) |
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53 | { |
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54 | if ( cols[index] == 1 && filled_cell_11 ) |
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55 | { |
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56 | continue;
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57 | } |
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58 | panel.add( Box.createRigidArea( filler ), cc.xy(cols[index],1) ); |
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59 | } |
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60 | |||
61 | for( int index = 0; index < rows.length; index++ ) |
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62 | { |
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63 | if ( rows[index] == 1 && filled_cell_11 ) |
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64 | { |
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65 | continue;
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66 | } |
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67 | panel.add( Box.createRigidArea( filler ), cc.xy(1,rows[index]) ); |
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68 | } |
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69 | |||
70 | } |
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71 | |||
72 | /**
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73 | * Helper method to load an image file from the CLASSPATH
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74 | * @param imageName the package and name of the file to load relative to the CLASSPATH
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75 | * @return an ImageIcon instance with the specified image file
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76 | * @throws IllegalArgumentException if the image resource cannot be loaded.
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77 | */
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78 | public ImageIcon loadImage( String imageName ) |
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79 | { |
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80 | try
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81 | { |
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82 | ClassLoader classloader = getClass().getClassLoader();
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83 | java.net.URL url = classloader.getResource( imageName ); |
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84 | if ( url != null ) |
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85 | { |
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86 | ImageIcon icon = new ImageIcon( url ); |
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87 | return icon;
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88 | } |
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89 | } |
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90 | catch( Exception e ) |
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91 | { |
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92 | e.printStackTrace(); |
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93 | } |
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94 | throw new IllegalArgumentException( "Unable to load image: " + imageName ); |
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95 | } |
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96 | |||
97 | /**
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98 | * Method for recalculating the component orientation for
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99 | * right-to-left Locales.
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100 | * @param orientation the component orientation to be applied
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101 | */
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102 | public void applyComponentOrientation( ComponentOrientation orientation ) |
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103 | { |
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104 | // Not yet implemented...
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105 | // I18NUtils.applyComponentOrientation(this, orientation);
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106 | super.applyComponentOrientation(orientation);
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107 | } |
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108 | |||
109 | public JPanel createPanel() |
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110 | { |
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111 | JPanel jpanel1 = new JPanel(); |
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112 | FormLayout formlayout1 = new FormLayout("FILL:4DLU:NONE,FILL:DEFAULT:GROW(1.0),FILL:4DLU:NONE","CENTER:2DLU:NONE,CENTER:DEFAULT:GROW(1.0),CENTER:2DLU:NONE"); |
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113 | CellConstraints cc = new CellConstraints();
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114 | jpanel1.setLayout(formlayout1); |
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115 | |||
116 | lstOperations.setName("lstOperations");
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117 | lstOperations.setToolTipText("_operations_selector");
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118 | JScrollPane jscrollpane1 = new JScrollPane(); |
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119 | jscrollpane1.setViewportView(lstOperations); |
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120 | jscrollpane1.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
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121 | jscrollpane1.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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122 | jpanel1.add(jscrollpane1,new CellConstraints(2,2,1,1,CellConstraints.FILL,CellConstraints.FILL)); |
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123 | |||
124 | addFillComponents(jpanel1,new int[]{ 1,2,3 },new int[]{ 1,2,3 }); |
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125 | return jpanel1;
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126 | } |
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127 | |||
128 | /**
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129 | * Initializer
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130 | */
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131 | protected void initializePanel() |
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132 | { |
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133 | setLayout(new BorderLayout()); |
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134 | add(createPanel(), BorderLayout.CENTER);
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135 | } |
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136 | |||
137 | |||
138 | } |