public AboutDialog() {
// Use this opportunity to set the dialog's caption.
setText(LocaleText.get("about") + " " + FormDesignerUtil.getTitle());
// Create a VerticalPanel to contain the 'about' label and the 'OK' button.
VerticalPanel outer = new VerticalPanel();
// Create the 'about' text and set a style name so we can style it with CSS.
HTML text = new HTML(LocaleText.get("aboutMessage"));
text.setStyleName("formDesigner-AboutText");
outer.add(text);
// Create the 'OK' button, along with a listener that hides the dialog
// when the button is clicked.
Button btn =
new Button(
LocaleText.get("close"),
new ClickHandler() {
public void onClick(ClickEvent event) {
hide();
}
});
outer.add(btn);
outer.setCellHorizontalAlignment(btn, HasAlignment.ALIGN_CENTER);
setWidget(outer);
}
/** Called when one selects the save button. */
private void save() {
try {
// first see if the user is logged in.
String user = UserInfo.getCurrentUser();
if (user == null) {
statusLabel.setText(LocaleText.get("mustLoginFirst"));
DOM.setStyleAttribute(statusLabel.getElement(), "color", "red");
return;
}
// check and see if this form already exists
String form = UserInfo.getForm(user, txtFormName.getText());
if (form != null) {
// Window.alert("This form already exists and will be over written");
if (!Window.confirm(
"A form by this name is already saved in this browser. Do you want to overwrite it?")) {
return;
}
}
UserInfo.setForm(user, txtFormName.getText(), formXmlStr);
// clear dirty flags
FormDesignerController.clearIsDirty();
hide();
} catch (Exception e) // in case there's an error with storage
{
statusLabel.setText(e.getMessage());
DOM.setStyleAttribute(statusLabel.getElement(), "color", "red");
}
}
/** Sets up the login widget. */
private void setup() {
setText(LocaleText.get("saveFormToBrowserTitle"));
statusLabel = new Label();
// first see if the user is logged in.
String user = UserInfo.getCurrentUser();
if (user == null) {
statusLabel.setText(LocaleText.get("mustLoginFirst"));
DOM.setStyleAttribute(statusLabel.getElement(), "color", "red");
} else {
Label label = new Label(LocaleText.get("formName"));
table.setWidget(1, 0, label);
txtFormName = new TextBox();
txtFormName.setText(formDisplayText);
// check and see if this form has already been saved
String currentForm = UserInfo.getCurrentForm();
if (currentForm != null) {
txtFormName.setText(currentForm);
}
txtFormName.setWidth("50%");
table.setWidget(1, 1, txtFormName);
FormUtil.maximizeWidget(txtFormName);
txtFormName.addKeyUpHandler(
new KeyUpHandler() {
public void onKeyUp(KeyUpEvent event) {
if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) save();
}
});
Button btnSave =
new Button(
LocaleText.get("save"),
new ClickHandler() {
public void onClick(ClickEvent event) {
save();
}
});
table.setWidget(3, 0, btnSave);
}
Button btnCancel =
new Button(
LocaleText.get("cancel"),
new ClickHandler() {
public void onClick(ClickEvent event) {
cancel();
}
});
table.setWidget(2, 0, statusLabel);
table.setWidget(3, 1, btnCancel);
FlexCellFormatter formatter = table.getFlexCellFormatter();
formatter.setColSpan(2, 0, 3);
formatter.setColSpan(3, 0, 3);
formatter.setColSpan(4, 0, 2);
formatter.setHorizontalAlignment(1, 0, HasHorizontalAlignment.ALIGN_RIGHT);
formatter.setHorizontalAlignment(2, 0, HasHorizontalAlignment.ALIGN_CENTER);
formatter.setWidth(1, 1, "50%");
VerticalPanel panel = new VerticalPanel();
FormUtil.maximizeWidget(panel);
panel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
panel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
panel.add(table);
setWidget(panel);
setWidth("300px");
Scheduler.get()
.scheduleDeferred(
new Command() {
public void execute() {
if (txtFormName != null) {
txtFormName.setFocus(true);
}
}
});
}
/** Sets up the tool bar. */
private void setupToolbar() {
btnNewForm = new PushButton(FormUtil.createImage(images.newform()));
btnOpenForm = new PushButton(FormUtil.createImage(images.open()));
btnSaveForm = new PushButton(FormUtil.createImage(images.save()));
btnAddNewItem = new PushButton(FormUtil.createImage(images.add()));
btnAddNewChildItem = new PushButton(FormUtil.createImage(images.addchild()));
btnDeleteItem = new PushButton(FormUtil.createImage(images.delete()));
btnMoveItemUp = new PushButton(FormUtil.createImage(images.moveup()));
btnMoveItemDown = new PushButton(FormUtil.createImage(images.movedown()));
btnAlignLeft = new PushButton(FormUtil.createImage(images.justifyleft()));
btnAlignRight = new PushButton(FormUtil.createImage(images.justifyright()));
btnAlignTop = new PushButton(FormUtil.createImage(images.alignTop()));
btnAlignBottom = new PushButton(FormUtil.createImage(images.alignBottom()));
btnSameWidth = new PushButton(FormUtil.createImage(images.samewidth()));
btnSameHeight = new PushButton(FormUtil.createImage(images.sameheight()));
btnSameSize = new PushButton(FormUtil.createImage(images.samesize()));
btnCut = new PushButton(FormUtil.createImage(images.cut()));
btnCopy = new PushButton(FormUtil.createImage(images.copy()));
btnPaste = new PushButton(FormUtil.createImage(images.paste()));
btnRefresh = new PushButton(FormUtil.createImage(images.refresh()));
btnUndo = new PushButton(FormUtil.createImage(images.undo()));
btnRedo = new PushButton(FormUtil.createImage(images.redo()));
btnNewForm.setTitle(LocaleText.get("newForm"));
btnSaveForm.setTitle(LocaleText.get("save"));
btnAddNewItem.setTitle(LocaleText.get("addNew"));
btnAddNewChildItem.setTitle(LocaleText.get("addNewChild"));
btnDeleteItem.setTitle(LocaleText.get("deleteSelected"));
btnMoveItemUp.setTitle(LocaleText.get("moveUp"));
btnMoveItemDown.setTitle(LocaleText.get("moveDown"));
btnCut.setTitle(LocaleText.get("cut"));
btnCopy.setTitle(LocaleText.get("copy"));
btnPaste.setTitle(LocaleText.get("paste"));
btnRefresh.setTitle(LocaleText.get("refresh"));
btnAlignLeft.setTitle(LocaleText.get("alignLeft"));
btnAlignRight.setTitle(LocaleText.get("alignRight"));
btnAlignTop.setTitle(LocaleText.get("alignTop"));
btnAlignBottom.setTitle(LocaleText.get("alignBottom"));
btnSameWidth.setTitle(LocaleText.get("makeSameWidth"));
btnSameHeight.setTitle(LocaleText.get("makeSameHeight"));
btnSameSize.setTitle(LocaleText.get("makeSameSize"));
btnUndo.setTitle(LocaleText.get("undo"));
btnRedo.setTitle(LocaleText.get("redo"));
if (Context.isOfflineMode()) panel.add(btnNewForm);
panel.add(btnOpenForm);
panel.add(btnSaveForm);
panel.add(separatorWidget);
panel.add(btnAddNewItem);
panel.add(btnAddNewChildItem);
panel.add(btnDeleteItem);
panel.add(separatorWidget);
panel.add(btnMoveItemUp);
panel.add(btnMoveItemDown);
panel.add(separatorWidget);
panel.add(btnCut);
panel.add(btnCopy);
panel.add(btnPaste);
panel.add(separatorWidget);
panel.add(btnRefresh);
panel.add(separatorWidget);
panel.add(btnAlignLeft);
panel.add(btnAlignRight);
panel.add(btnAlignTop);
panel.add(btnAlignBottom);
panel.add(separatorWidget);
panel.add(btnSameWidth);
panel.add(btnSameHeight);
panel.add(btnSameSize);
panel.add(separatorWidget);
panel.add(btnUndo);
panel.add(btnRedo);
Label label = new Label(FormDesignerUtil.getTitle());
panel.add(label);
panel.setCellWidth(label, "100%");
panel.setCellHorizontalAlignment(label, HasHorizontalAlignment.ALIGN_CENTER);
label = new Label(LocaleText.get("language"));
panel.add(label);
panel.setCellHorizontalAlignment(label, HasHorizontalAlignment.ALIGN_RIGHT);
populateLocales();
cbLanguages.addChangeHandler(
new ChangeHandler() {
public void onChange(ChangeEvent event) {
int index = getLocaleIndex(Context.getLocale().getKey());
ListBox listBox = (ListBox) event.getSource();
Locale newLocale =
new Locale(
listBox.getValue(listBox.getSelectedIndex()),
listBox.getItemText(listBox.getSelectedIndex()));
if (!controller.changeLocale(newLocale)) cbLanguages.setSelectedIndex(index);
}
});
panel.add(cbLanguages);
panel.setCellHorizontalAlignment(cbLanguages, HasHorizontalAlignment.ALIGN_RIGHT);
// Set a 3 pixels spacing between tool bar buttons.
panel.setSpacing(3);
}