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1 package de.mpg.mpiwg.itgroup.digilib.plugin.editors;
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2
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3
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4 import java.io.IOException;
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5 import java.io.InputStream;
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6 import java.net.MalformedURLException;
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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 info.textgrid.lab.linkeditor.mip.gui.ImagePanel;
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12
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13 import org.eclipse.core.resources.IResourceChangeEvent;
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14 import org.eclipse.core.resources.IResourceChangeListener;
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15 import org.eclipse.core.runtime.CoreException;
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16 import org.eclipse.core.runtime.IProgressMonitor;
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17 import org.eclipse.swt.SWT;
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18 import org.eclipse.swt.custom.ScrolledComposite;
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19 import org.eclipse.swt.graphics.Cursor;
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20 import org.eclipse.swt.graphics.Image;
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21 import org.eclipse.swt.layout.FillLayout;
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22 import org.eclipse.swt.layout.GridLayout;
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23 import org.eclipse.swt.widgets.Composite;
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24 import org.eclipse.swt.widgets.Label;
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25 import org.eclipse.swt.widgets.Scale;
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26 import org.eclipse.ui.IEditorInput;
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27 import org.eclipse.ui.IEditorSite;
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28 import org.eclipse.ui.PartInitException;
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29 import org.eclipse.ui.part.EditorPart;
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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.digiImage.exceptions.DigilibInputTypeException;
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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 *
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41 * @author dwinter
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42 *
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43 */
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44 public class DigilibLinkEditorPart extends EditorPart implements IResourceChangeListener, Observer{
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45
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46 private ImagePanel imagePanel;
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47 private Composite mainComposite;
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48 private ScrolledComposite sc;
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49
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50 public void resourceChanged(IResourceChangeEvent event) {
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51 // TODO Auto-generated method stub
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52
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53 }
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54
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55 @Override
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56 public void doSave(IProgressMonitor monitor) {
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57 // TODO Auto-generated method stub
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58
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59 }
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60
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61 @Override
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62 public void doSaveAs() {
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63 // TODO Auto-generated method stub
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64
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65 }
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66
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67 @Override
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68 public void init(IEditorSite site, IEditorInput input)
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69 throws PartInitException {
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70 setInput(input);
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71 setSite(site);
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72
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73 }
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74
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75 @Override
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76 public boolean isDirty() {
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77 // TODO Auto-generated method stub
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78 return false;
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79 }
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80
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81 @Override
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82 public boolean isSaveAsAllowed() {
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83 // TODO Auto-generated method stub
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84 return false;
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85 }
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86
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87 @Override
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88 public void createPartControl(Composite frame) {
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89
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90 sc = new ScrolledComposite(frame, SWT.H_SCROLL | SWT.V_SCROLL);
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91 mainComposite = new Composite(sc,SWT.None);
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92
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93 GridLayout imageLayout = new GridLayout(2,false);
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94 mainComposite.setLayout(imageLayout);
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95 sc.setContent(mainComposite);
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96 //sc.setMinSize(400, 400);
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97
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98 URL url;
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99
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100 DigilibLinkEditorInput input= (DigilibLinkEditorInput) getEditorInput();
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101 String path="";
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102 if (input.getType()==DigilibLinkEditorInput.INDEX_META){
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103 ParseIndexMeta im;
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104 try {
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105 im = new ParseIndexMeta(input.getIndexMetaFile());
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106 } catch (JDOMException e) {
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107 // TODO Auto-generated catch block
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108 e.printStackTrace();
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109 return;
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110 } catch (IOException e) {
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111 // TODO Auto-generated catch block
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112 e.printStackTrace();
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113 return;
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114 } catch (CoreException 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 try {
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120 path=im.getImagePath();
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121 } catch (JDOMException e) {
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122 // TODO Auto-generated catch block
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123 e.printStackTrace();
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124 return;
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125 }
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126 if (path==null)
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127 return;
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128 } else {
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129 //TODO: issue warning that type cannot be solved.
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130 return;
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131 }
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132
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133
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134 path=path.replace("/mpiwg/online", "");
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135 DigiImageParameter dp = new DigiImageParameter(path);
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136 dp.setDh(500);
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137 dp.setDw(500);
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138
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139
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140 DigiImage digiImage = new DigiImage(mainComposite, SWT.BORDER, dp);
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141 DigiImageController digiImageController = new DigiImageController(digiImage);
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142 //imageComp.setBackgroundImage(img);
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143 DigiNav digiNav = new DigiNav(mainComposite,SWT.BORDER,digiImageController);
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144
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145 sc.setMinSize(mainComposite.computeSize(SWT.DEFAULT, SWT.DEFAULT));
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146 sc.setExpandHorizontal(true);
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147 sc.setExpandVertical(true);
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148 sc.layout();
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149 DigilibLinkEditorObservable.INSTANCE.addObserver(this);
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150
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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 //sc.pack();
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165
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166 } else if (Integer.class.isInstance(arg)){
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167 int b = (Integer) arg;
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168
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169 Cursor waitCursor = new Cursor(mainComposite.getDisplay(),b);
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170 mainComposite.setCursor(waitCursor);
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171
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172
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173 }
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174
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175 }
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176
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177
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178
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179 }
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