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1 package de.mpg.mpiwg.itgroup.digilib.plugin.editors;
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4 import java.io.IOException;
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5 import java.util.Observable;
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6 import java.util.Observer;
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7
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8 import org.eclipse.core.runtime.CoreException;
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9 import org.eclipse.core.runtime.IProgressMonitor;
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10 import org.eclipse.jface.viewers.StructuredSelection;
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11 import org.eclipse.swt.SWT;
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12 import org.eclipse.swt.custom.ScrolledComposite;
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13 import org.eclipse.swt.graphics.Cursor;
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14 import org.eclipse.swt.layout.GridLayout;
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15 import org.eclipse.swt.widgets.Composite;
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16 import org.eclipse.ui.IEditorInput;
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17 import org.eclipse.ui.IEditorSite;
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18 import org.eclipse.ui.IPageLayout;
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19 import org.eclipse.ui.IPartService;
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20 import org.eclipse.ui.IViewPart;
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21 import org.eclipse.ui.IWorkbenchPage;
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22 import org.eclipse.ui.PartInitException;
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23 import org.eclipse.ui.internal.WWinPartService;
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24 import org.eclipse.ui.part.EditorPart;
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25 import org.eclipse.ui.views.properties.IPropertySheetPage;
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26 import org.eclipse.ui.views.properties.PropertySheet;
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27 import org.eclipse.ui.views.properties.PropertySheetPage;
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28 import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor;
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29 import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
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30 import org.jdom.JDOMException;
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31
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32 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImage;
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33 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImageController;
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34 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiImageParameter;
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35 import de.mpg.mpiwg.itgroup.digilib.digiImage.DigiNav;
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36 import de.mpg.mpiwg.itgroup.digilib.plugin.Activator;
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37 import de.mpg.mpiwg.itgroup.indexMeta.Utils.ParseIndexMeta;
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38
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39 /**
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40 * Displays an image with digilib an allows image manipulation on the image.
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41 *
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42 * @author dwinter
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43 *
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44 */
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45 public class DigilibLinkEditorPart extends EditorPart implements Observer, ITabbedPropertySheetPageContributor{
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46
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47 private Composite mainComposite;
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48 private ScrolledComposite sc;
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49 private boolean isDirty;
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50 private TabbedPropertySheetPage tp=null;
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51 @Override
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52 public void doSave(IProgressMonitor monitor) {
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53 // TODO Auto-generated method stub
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54
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55 }
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56
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57 @Override
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58 public void doSaveAs() {
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59 // TODO Auto-generated method stub
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60
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61 }
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62
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63 @Override
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64 public void init(IEditorSite site, IEditorInput input)
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65 throws PartInitException {
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66 setInput(input);
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67 setSite(site);
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68
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69 }
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70
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71 @Override
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72 public boolean isDirty() {
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73 return isDirty;
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74 }
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75
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76 @Override
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77 public boolean isSaveAsAllowed() {
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78 // TODO Auto-generated method stub
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79 return false;
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80 }
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81
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82 @Override
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83 public void createPartControl(Composite frame) {
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84
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85 sc = new ScrolledComposite(frame, SWT.H_SCROLL | SWT.V_SCROLL);
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86 mainComposite = new Composite(sc,SWT.None);
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87
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88 GridLayout imageLayout = new GridLayout(2,false);
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89 mainComposite.setLayout(imageLayout);
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90 sc.setContent(mainComposite);
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91 //sc.setMinSize(400, 400);
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92
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93
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94
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95 DigilibLinkEditorInput input= (DigilibLinkEditorInput) getEditorInput();
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96 String path="";
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97 if (input.getType()==DigilibLinkEditorInput.INDEX_META){
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98 ParseIndexMeta im;
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99 try {
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100 im = new ParseIndexMeta(input.getFile());
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101 } catch (JDOMException e) {
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102 // TODO Auto-generated catch block
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103 e.printStackTrace();
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104 return;
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105 } catch (IOException e) {
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106 // TODO Auto-generated catch block
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107 e.printStackTrace();
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108 return;
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109 } catch (CoreException e) {
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110 // TODO Auto-generated catch block
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111 e.printStackTrace();
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112 return;
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113 }
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114 try {
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115 path=im.getImagePath();
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116 } catch (JDOMException e) {
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117 // TODO Auto-generated catch block
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118 e.printStackTrace();
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119 return;
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120 }
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121 if (path==null)
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122 return;
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123 } else {
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124 //TODO: issue warning that type cannot be solved.
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125 return;
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126 }
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127
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128
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129 path=path.replace("/mpiwg/online", "");
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130 DigiImageParameter dp = new DigiImageParameter(path);
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131 dp.setDh(500);
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132 dp.setDw(500);
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133
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134
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135 DigiImage digiImage = new DigiImage(mainComposite, SWT.BORDER, dp);
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136 DigiImageController digiImageController = new DigiImageController(digiImage);
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137 //imageComp.setBackgroundImage(img);
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138 new DigiNav(mainComposite,SWT.NONE,digiImageController);
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139
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140 getSite().setSelectionProvider(digiImage);
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141 //StructuredSelection strucSel = new StructuredSelection(digiImage);
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142 digiImage.setSelection(new StructuredSelection(digiImage));
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143
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144 sc.setMinSize(mainComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
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145 sc.setExpandHorizontal(true);
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146 sc.setExpandVertical(true);
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147 sc.layout();
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148 DigilibLinkEditorObservable.INSTANCE.addObserver(this);
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149
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150 //setSelection( digiImage);
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151 }
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152
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153 @Override
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154 public void setFocus() {
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155 // TODO Auto-generated method stub
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156
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157 }
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158
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159 public void update(Observable o, Object arg) {
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160 if (DigiImage.class.isInstance(arg)){
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161 mainComposite.pack();
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162 sc.setMinSize(mainComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
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163 sc.layout();
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164 isDirty=true;
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165 firePropertyChange(PROP_DIRTY);
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166
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167 //Object[] ls = getListeners();
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168 //System.out.println(ls);
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169
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170 if (tp!=null)
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171 tp.refresh();
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172
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173
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174 } else if (Integer.class.isInstance(arg)){
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175 int b = (Integer) arg;
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176
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177 Cursor waitCursor = new Cursor(mainComposite.getDisplay(),b);
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178 mainComposite.setCursor(waitCursor);
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179
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180 }
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181
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183 }
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184
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185 public String getContributorId() {
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186 String contribId = getSite().getId();
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187 return contribId;
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188 }
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189
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190 public Object getAdapter(Class adapter) {
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191 if (adapter == IPropertySheetPage.class){
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192
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193 tp = new TabbedPropertySheetPage(this);
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194 return tp;
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195 }
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196 return super.getAdapter(adapter);
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197 }
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198
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199 }
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