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Revision a0f46df5

Added by Ben Stöver almost 9 years ago

AlignmentEditorCopyHandler now offers copying functionality as a static method.
Copying not performed, if no nucleotides are selected.

View differences:

eu.etaxonomy.taxeditor.molecular/src/main/java/eu/etaxonomy/taxeditor/molecular/handler/AlignmentEditorCopyHandler.java
35 35
 */
36 36
public class AlignmentEditorCopyHandler extends AbstractHandler {
37 37
    @Override
38
	@SuppressWarnings("unchecked")
39 38
    public Object execute(ExecutionEvent event) throws ExecutionException {
40 39
        IEditorPart activeEditor = HandlerUtil.getActiveEditor(event);
41 40
        if(activeEditor instanceof AlignmentEditor){
42
            AlignmentEditor alignmentEditor = (AlignmentEditor)activeEditor;
43
            
44
            StringBuilder selectedCharacters = new StringBuilder();
45
            AlignmentArea focusedArea = alignmentEditor.getFocusedArea();
41
            AlignmentArea focusedArea = ((AlignmentEditor)activeEditor).getFocusedArea();
46 42
            if (focusedArea != null) {
47
            	SelectionModel selection = focusedArea.getSelection();
48
            	if (!selection.isEmpty()) {
49
					AlignmentModel<Character> alignmentModel = (AlignmentModel<Character>)focusedArea.getAlignmentModel();
50
            		for (int row = selection.getFirstRow(); row <= selection.getLastRow(); row++) {
51
                    	int id = focusedArea.getSequenceOrder().idByIndex(row);
52
                    	for (int column = selection.getFirstColumn(); column <= selection.getLastColumn(); column++) {
53
                    		if (alignmentModel.getSequenceLength(id) > column) {
54
                    			selectedCharacters.append(alignmentModel.getTokenAt(id, column));
55
                    		}
56
                    		else {  // Add gaps if selection is behind the end of the sequence.
57
                    			selectedCharacters.append(AbstractTokenSet.DEFAULT_GAP_REPRESENTATION);
58
                    		}
59
						}
60
                    	if (row < selection.getLastRow()) {
61
                    		selectedCharacters.append(System.getProperty("line.separator"));
62
                    	}
63
					}
64
            	}
43
            	copySelectionAsString(focusedArea);
65 44
            }
66
            new Clipboard(Display.getCurrent()).setContents(new Object[]{selectedCharacters.toString()}, 
67
            		new Transfer[]{TextTransfer.getInstance()});
68 45
        }
69 46
        return null;
70 47
    }
48
    
49
    
50
	@SuppressWarnings("unchecked")
51
    public static void copySelectionAsString(AlignmentArea area) {
52
    	SelectionModel selection = area.getSelection();
53
    	if (!selection.isEmpty()) {
54
            StringBuilder selectedCharacters = new StringBuilder();
55
			AlignmentModel<Character> alignmentModel = (AlignmentModel<Character>)area.getAlignmentModel();
56
    		for (int row = selection.getFirstRow(); row <= selection.getLastRow(); row++) {
57
            	int id = area.getSequenceOrder().idByIndex(row);
58
            	for (int column = selection.getFirstColumn(); column <= selection.getLastColumn(); column++) {
59
            		if (alignmentModel.getSequenceLength(id) > column) {
60
            			selectedCharacters.append(alignmentModel.getTokenAt(id, column));
61
            		}
62
            		else {  // Add gaps if selection is behind the end of the sequence.
63
            			selectedCharacters.append(AbstractTokenSet.DEFAULT_GAP_REPRESENTATION);
64
            		}
65
				}
66
            	if (row < selection.getLastRow()) {
67
            		selectedCharacters.append(System.getProperty("line.separator"));
68
            	}
69
			}
70
            new Clipboard(Display.getCurrent()).setContents(new Object[]{selectedCharacters.toString()}, 
71
            		new Transfer[]{TextTransfer.getInstance()});
72
    	}
73
    }
71 74
}

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