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public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
TabbedPropertySheetWidgetFactory factory = getWidgetFactory();
body = factory.createFlatFormComposite(parent);
GridLayout gd = new GridLayout();
body.setLayout(gd);
gd.numColumns = 6;
GridData gridData = null;
confirmLabel = factory.createCLabel(body, "Confirm:");
gridData = new GridData();
gridData.heightHint = 50;
confirmLabel.setLayoutData(gridData);
localizationEditor = new LocalizableEditor(body);
actionLabel = factory.createCLabel(body, "Action:");
gridData = new GridData();
gridData.heightHint = 50;
actionLabel.setLayoutData(gridData);
actionText = factory.createText(body, "");
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 4;
gridData.grabExcessHorizontalSpace = true;
actionText.setLayoutData(gridData);
actionText.addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent e) {
String s = actionText.getText();
s = (s == null) ? "" : s;
if (widget != null) {
executeModifyCommand(widget, s);
}
}
});
factory.createCLabel(body, "Event:");
eventCbx = factory.createCCombo(body);
eventCbx.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
eventCbx.setEditable(false);
eventCbx.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
int index = ((CCombo) e.getSource()).getSelectionIndex();
String eventName = eventCbx.getItem(index);
currentEventType = findEventType(eventName, getWidget().getType());
fillFunctionsList(getWidget(), currentEventType);
addBtn.setEnabled(false);
modifyBtn.setEnabled(false);
}
});
CLabel blankLbl1 = factory.createCLabel(body, "");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
gridData.horizontalSpan = 3;
blankLbl1.setLayoutData(gridData);
CLabel fctLbl = factory.createCLabel(body, "Functions:");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING);
gridData.verticalSpan = 3;
fctLbl.setLayoutData(gridData);
fctList = factory.createList(body, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL);
gridData = new GridData(GridData.FILL_BOTH);
gridData.verticalSpan = 3;
gridData.heightHint = 40;
fctList.setLayoutData(gridData);
fctList.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
int index = ((List) e.getSource()).getSelectionIndex();
String funcName = fctList.getItem(index);
FunctionType ft = findFunctionType(funcName, currentEventType);
if (ft != currentFunctionType) {
currentFunctionType = ft;
selectFunctionType(currentFunctionType);
addBtn.setEnabled(true);
modifyBtn.setEnabled(false);
}
}
});
CLabel paramsLabel = factory.createCLabel(body, "Parameters:");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
gridData.horizontalSpan = 2;
paramsLabel.setLayoutData(gridData);
paramsTbl = factory.createTable(body, SWT.SINGLE);
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 2;
gridData.verticalSpan = 2;
paramsTbl.setLayoutData(gridData);
paramsTbl.setHeaderVisible(true);
addColumn(paramsTbl, "Parameter", 100);
addColumn(paramsTbl, "Value", 200);
/** begin - Add support to edit parameters' value */
final TableEditor paramsTblEditor = new TableEditor(paramsTbl);
// The editor must have the same size as the cell and must not be any smaller than 50 pixels.
paramsTblEditor.horizontalAlignment = SWT.LEFT;
paramsTblEditor.grabHorizontal = true;
paramsTblEditor.minimumWidth = 50;
paramsTbl.addListener(SWT.MouseDown, new Listener() {
public void handleEvent(org.eclipse.swt.widgets.Event event) {
int nbColumns = paramsTbl.getColumnCount();
Rectangle clientArea = paramsTbl.getClientArea();
Point pt = new Point(event.x, event.y);
int index = paramsTbl.getTopIndex();
while (index < paramsTbl.getItemCount()) {
boolean visible = false;
TableItem item = paramsTbl.getItem(index);
for (int cx = 0; cx < nbColumns; cx++) {
Rectangle rect = item.getBounds(cx);
if (rect.contains(pt)) {
installCellEditor(paramsTblEditor, item, index, cx);
}
if (!visible && rect.intersects(clientArea)) {
visible = true;
}
}
if (!visible)
return;
index++;
}
}
});
/** end - Add support to edit parameters' value */
addBtn = factory.createButton(body, "Add", SWT.PUSH);
addBtn.setEnabled(false);
addBtn.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_BEGINNING));
addBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
addNewEvent();
addBtn.setEnabled(false);
}
});
modifyBtn = factory.createButton(body, "Modify", SWT.PUSH);
modifyBtn.setEnabled(false);
modifyBtn.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_BEGINNING));
modifyBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
modifyEvent();
modifyBtn.setEnabled(false);
}
});
CLabel eventsLabel = factory.createCLabel(body, "Events:");
eventsLabel.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING));
eventsTbl = factory.createTable(body, SWT.SINGLE | SWT.CHECK);
gridData = new GridData(GridData.FILL_BOTH);
gridData.horizontalSpan = 4;
eventsTbl.setLayoutData(gridData);
eventsTbl.setHeaderVisible(true);
addColumn(eventsTbl, "Event", 100);
addColumn(eventsTbl, "Function", 100);
addColumn(eventsTbl, "Parameters", 400);
eventsTbl.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
if (((TableItem) e.item).getChecked()) {
nbSelectedRow++;
} else if (nbSelectedRow > 0) {
nbSelectedRow--;
}
deleteBtn.setEnabled(nbSelectedRow > 0);
}
});
eventsTbl.addListener(SWT.MouseDown, new Listener() {
public void handleEvent(org.eclipse.swt.widgets.Event event) {
int nbColumns = eventsTbl.getColumnCount();
Rectangle clientArea = eventsTbl.getClientArea();
Point pt = new Point(event.x, event.y);
int index = eventsTbl.getTopIndex();
while (index < eventsTbl.getItemCount()) {
boolean visible = false;
TableItem item = eventsTbl.getItem(index);
for (int cx = 0; cx < nbColumns; cx++) {
Rectangle rect = item.getBounds(cx);
if (rect.contains(pt)) {
prepareWidgetEventModification(index);
}
if (!visible && rect.intersects(clientArea)) {
visible = true;
}
}
if (!visible)
return;
index++;
}
}
});
deleteBtn = factory.createButton(body, "Delete", SWT.PUSH);
deleteBtn.setEnabled(false);
gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
gridData.horizontalSpan = 5;
deleteBtn.setLayoutData(gridData);
deleteBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
TableItem[] items = eventsTbl.getItems();
for (int kx = items.length - 1; kx >= 0; kx--) {
if (items[kx].getChecked()) {
eventsTbl.remove(kx);
Event event = getWidget().getEvents().get(kx);
executeDeleteCommand(getWidget(), event);
}
}
fillFunctionsList(getWidget(), currentEventType);
addBtn.setEnabled(false);
deleteBtn.setEnabled(false);
modifyBtn.setEnabled(false);
}
});
} |
problème avec GridLayout
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