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1 package de.mpg.mpiwg.itgroup.digilib.plugin.editors;
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4 import info.textgrid.lab.linkeditor.mip.gui.ImagePanel;
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5
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6 import java.io.IOException;
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7 import java.net.URL;
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8 import java.util.Observable;
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9 import java.util.Observer;
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10
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11 import org.eclipse.core.resources.IResourceChangeEvent;
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12 import org.eclipse.core.resources.IResourceChangeListener;
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13 import org.eclipse.core.runtime.CoreException;
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14 import org.eclipse.core.runtime.IProgressMonitor;
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15 import org.eclipse.swt.SWT;
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16 import org.eclipse.swt.custom.ScrolledComposite;
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17 import org.eclipse.swt.graphics.Cursor;
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18 import org.eclipse.swt.layout.GridLayout;
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19 import org.eclipse.swt.widgets.Composite;
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20 import org.eclipse.ui.IEditorInput;
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21 import org.eclipse.ui.IEditorSite;
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22 import org.eclipse.ui.PartInitException;
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23 import org.eclipse.ui.part.EditorPart;
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24 import org.jdom.JDOMException;
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25
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26 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImage;
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27 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImageController;
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28 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImageParameter;
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29 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiNav;
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30 import de.mpg.mpiwg.itgroup.indexMeta.Utils.ParseIndexMeta;
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31
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32 /**
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33 * Displays an image with digilib an allows image manipulation on the image.
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34 *
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35 * @author dwinter
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36 *
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37 */
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38 public class DigilibLinkEditorPart extends EditorPart implements IResourceChangeListener, Observer{
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39
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40 private Composite mainComposite;
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41 private ScrolledComposite sc;
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42
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43 public void resourceChanged(IResourceChangeEvent event) {
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44 // TODO Auto-generated method stub
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45
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46 }
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47
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48 @Override
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49 public void doSave(IProgressMonitor monitor) {
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50 // TODO Auto-generated method stub
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51
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52 }
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53
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54 @Override
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55 public void doSaveAs() {
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56 // TODO Auto-generated method stub
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57
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58 }
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59
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60 @Override
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61 public void init(IEditorSite site, IEditorInput input)
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62 throws PartInitException {
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63 setInput(input);
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64 setSite(site);
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65
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66 }
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67
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68 @Override
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69 public boolean isDirty() {
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70 // TODO Auto-generated method stub
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71 return false;
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72 }
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73
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74 @Override
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75 public boolean isSaveAsAllowed() {
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76 // TODO Auto-generated method stub
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77 return false;
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78 }
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79
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80 @Override
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81 public void createPartControl(Composite frame) {
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82
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83 sc = new ScrolledComposite(frame, SWT.H_SCROLL | SWT.V_SCROLL);
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84 mainComposite = new Composite(sc,SWT.None);
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85
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86 GridLayout imageLayout = new GridLayout(2,false);
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87 mainComposite.setLayout(imageLayout);
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88 sc.setContent(mainComposite);
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89 //sc.setMinSize(400, 400);
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90
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91
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92
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93 DigilibLinkEditorInput input= (DigilibLinkEditorInput) getEditorInput();
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94 String path="";
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95 if (input.getType()==DigilibLinkEditorInput.INDEX_META){
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96 ParseIndexMeta im;
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97 try {
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98 im = new ParseIndexMeta(input.getFile());
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99 } catch (JDOMException e) {
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100 // TODO Auto-generated catch block
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101 e.printStackTrace();
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102 return;
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103 } catch (IOException e) {
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104 // TODO Auto-generated catch block
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105 e.printStackTrace();
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106 return;
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107 } catch (CoreException e) {
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108 // TODO Auto-generated catch block
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109 e.printStackTrace();
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110 return;
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111 }
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112 try {
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113 path=im.getImagePath();
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114 } catch (JDOMException e) {
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115 // TODO Auto-generated catch block
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116 e.printStackTrace();
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117 return;
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118 }
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119 if (path==null)
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120 return;
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121 } else {
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122 //TODO: issue warning that type cannot be solved.
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123 return;
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124 }
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125
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126
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127 path=path.replace("/mpiwg/online", "");
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128 DigiImageParameter dp = new DigiImageParameter(path);
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129 dp.setDh(500);
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130 dp.setDw(500);
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131
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132
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133 DigiImage digiImage = new DigiImage(mainComposite, SWT.BORDER, dp);
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134 DigiImageController digiImageController = new DigiImageController(digiImage);
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135 //imageComp.setBackgroundImage(img);
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136 DigiNav digiNav = new DigiNav(mainComposite,SWT.NONE,digiImageController);
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137
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138 sc.setMinSize(mainComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
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139 sc.setExpandHorizontal(true);
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140 sc.setExpandVertical(true);
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141 sc.layout();
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142 DigilibLinkEditorObservable.INSTANCE.addObserver(this);
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143
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144 }
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145
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146 @Override
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147 public void setFocus() {
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148 // TODO Auto-generated method stub
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149
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150 }
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151
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152 public void update(Observable o, Object arg) {
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153 if (DigiImage.class.isInstance(arg)){
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154 mainComposite.pack();
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155 sc.setMinSize(mainComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
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156 sc.layout();
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157 //sc.pack();
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158
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159 } else if (Integer.class.isInstance(arg)){
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160 int b = (Integer) arg;
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161
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162 Cursor waitCursor = new Cursor(mainComposite.getDisplay(),b);
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163 mainComposite.setCursor(waitCursor);
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164
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165
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166 }
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167
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168 }
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169
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170
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171
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172 }
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