@Override
protected boolean handleKeyDown(KeyEvent event) {
int dx = 0;
int dy = 0;
if (event.keyCode == SWT.SHIFT) {
shift = true;
}
if (event.keyCode == SWT.ARROW_DOWN) {
dy = 1;
} else if (event.keyCode == SWT.ARROW_LEFT) {
dx = -1;
} else if (event.keyCode == SWT.ARROW_RIGHT) {
dx = 1;
} else if (event.keyCode == SWT.ARROW_UP) {
dy = -1;
}
ERDiagram diagram = (ERDiagram) this.getCurrentViewer().getContents().getModel();
List selectedObject = this.getCurrentViewer().getSelectedEditParts();
if (!selectedObject.isEmpty()) {
CompoundCommand command = new CompoundCommand();
for (Object object : selectedObject) {
if (object instanceof ERTableEditPart || object instanceof NoteEditPart) {
NodeElementEditPart editPart = (NodeElementEditPart) object;
NodeElement nodeElement = (NodeElement) editPart.getModel();
MoveElementCommand moveElementCommand =
new MoveElementCommand(
diagram,
editPart.getFigure().getBounds(),
nodeElement.getX() + dx,
nodeElement.getY() + dy,
nodeElement.getWidth(),
nodeElement.getHeight(),
nodeElement);
command.add(moveElementCommand);
}
}
this.executeCommand(command.unwrap());
}
return super.handleKeyDown(event);
}
/**
* コピーを実行します。 <br>
* この時点のコピー対象をコピー領域に複製しておきます<br>
*/
private void copy() {
if (!calculateEnabled()) {
return;
}
// コピー情報をクリアします。
CopyManager.clear();
// 選択されているノードのEditPartを取得します
NodeSet nodeElementList = new NodeSet();
for (Object object : this.getSelectedObjects()) {
if (object instanceof NodeElementEditPart) {
NodeElementEditPart editPart = (NodeElementEditPart) object;
NodeElement nodeElement = (NodeElement) editPart.getModel();
nodeElementList.addNodeElement(nodeElement, false);
}
}
nodeElementList.setDirty();
CopyManager.copy(nodeElementList);
}