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1 package de.mpg.mpiwg.itgroup.digilib.digiImage.properties;
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2
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3 import java.util.HashMap;
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4 import java.util.Map;
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5
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6 import org.eclipse.jface.viewers.ISelection;
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7 import org.eclipse.jface.viewers.IStructuredSelection;
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8 import org.eclipse.swt.SWT;
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9 import org.eclipse.swt.custom.CLabel;
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10 import org.eclipse.swt.events.ModifyListener;
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11 import org.eclipse.swt.layout.FormAttachment;
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12 import org.eclipse.swt.layout.FormData;
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13 import org.eclipse.swt.layout.GridLayout;
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14 import org.eclipse.swt.widgets.Button;
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15 import org.eclipse.swt.widgets.Composite;
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16 import org.eclipse.swt.widgets.Text;
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17 import org.eclipse.ui.IWorkbenchPart;
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18 import org.eclipse.ui.views.properties.IPropertySource;
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19 import org.eclipse.ui.views.properties.tabbed.AbstractPropertySection;
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20 import org.eclipse.ui.views.properties.tabbed.ITabbedPropertyConstants;
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21 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
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22
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23 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImage;
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24 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImageParameter;
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25
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26
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26 /**
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27 * @author dwinter
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28 * Shows the properties of a digiImage
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29 *
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30 */
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31 public class DigiImagePropertySection extends AbstractPropertySection {
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32
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33 private DigiImage digiImage;
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34 private Map<String,Text> texts = new HashMap<String,Text>();
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35
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36
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37 private Map<String,ModifyListener> listeners = new HashMap<String,ModifyListener>();
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38 private Button button;
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39
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40
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41
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42 /* (non-Javadoc)
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43 * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#createControls(org.eclipse.swt.widgets.Composite, org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage)
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44 */
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45 public void createControls(Composite parent,
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46 TabbedPropertySheetPage aTabbedPropertySheetPage) {
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47 super.createControls(parent, aTabbedPropertySheetPage);
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48
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49 DigiImageParameter dp = new DigiImageParameter("");
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50 GridLayout gridLayout = new GridLayout(1,false);
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51 parent.setLayout(gridLayout);
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52 for (String key: dp.createMapFromParameters(null).keySet()){
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53
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54 Composite composite = getWidgetFactory()
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55 .createFlatFormComposite(parent);
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56 FormData data;
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57
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58 Text t = getWidgetFactory().createText(composite, "");
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59 texts.put(key, t);
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60 data = new FormData();
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61 data.left = new FormAttachment(0, STANDARD_LABEL_WIDTH);
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62 data.right = new FormAttachment(100, 0);
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63 data.top = new FormAttachment(0, ITabbedPropertyConstants.VSPACE);
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64 t.setLayoutData(data);
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65
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66
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67 CLabel labelLabel = getWidgetFactory()
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68 .createCLabel(composite, key); //$NON-NLS-1$
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69 data = new FormData();
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70 data.left = new FormAttachment(0, 0);
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71 data.right = new FormAttachment(t,
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72 -ITabbedPropertyConstants.HSPACE);
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73 data.top = new FormAttachment(t, 0, SWT.CENTER);
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74 labelLabel.setLayoutData(data);
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75 }
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76 Composite composite = getWidgetFactory()
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77 .createFlatFormComposite(parent);
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78 button = getWidgetFactory().createButton(composite, "redraw", SWT.None);
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79
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80 }
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81
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82 /* (non-Javadoc)
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83 * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#setInput(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
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84 */
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85 public void setInput(IWorkbenchPart part, ISelection selection) {
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86 super.setInput(part, selection);
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87
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88 //Assert.isTrue(selection instanceof IStructuredSelection);
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89 assert (IStructuredSelection.class.isInstance(selection)==true) : "wrong instance type";
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90
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91 Object input = ((IStructuredSelection) selection).getFirstElement();
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92 //Assert.isTrue(input instanceof DigiImage);
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93
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94 assert (DigiImage.class.isInstance(input)==true) : "wrong instance type for input";
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95 this.digiImage = (DigiImage) input;
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96
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97 //Map<String, String> pms = digiImage.getParameter().createMapFromParameters(null);
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98
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99 for(String key: digiImage.getParameter().createMapFromParameters(null).keySet()){
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100
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101
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102 ModifyListener listener = new DigiImagePropertyListener(key,digiImage);
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103
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104 texts.get(key).addModifyListener(listener);
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105 listeners.put(key, listener);
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106 }
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107 button.addMouseListener(new RedrawButtonListener(digiImage,texts));
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108
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109 }
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110
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111 /* (non-Javadoc)
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112 * @see org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#refresh()
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113 */
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114 public void refresh() {
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115
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116 DigiImageProperties properties = (DigiImageProperties) digiImage
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117 .getAdapter(IPropertySource.class);
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118
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119 for(String key: texts.keySet()){
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120
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121 Text labelText=texts.get(key);
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122 labelText.removeModifyListener(listeners.get(key));
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123
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124 labelText.setText((String)properties.getPropertyValue(key));
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125 labelText.addModifyListener(listeners.get(key));
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126
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127 }
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128 super.refresh();
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129 }
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130
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131
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132 }
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