private void initOutputLocation() {
// currently, the save location is populated deterministically by the combination of
// the users's input
final RootPanel outputPanel = RootPanel.get("output");
output = new TextBox();
output.setVisibleLength(150);
output.addChangeHandler(
new ChangeHandler() {
@Override
public void onChange(final ChangeEvent event) {
outputPathUserSpecified = true;
updateOutputLocation();
}
});
outputPanel.add(output);
final RootPanel outputWarning = RootPanel.get("outputWarning");
outputValidationPanel = new ValidationPanel(2);
outputWarning.add(outputValidationPanel);
connectOutputLocationAndFileTable();
// Fire userChanged to get the output location updated
userChanged();
updateOutputLocation();
}
private void initTitleEditor() {
final RootPanel titlePanel = RootPanel.get("title");
title.setVisibleLength(60);
titlePanel.add(title);
title.addKeyUpHandler(
new KeyUpHandler() {
@Override
public void onKeyUp(final KeyUpEvent event) {
userEditedTitle = true;
updateOutputLocation();
}
});
titleChangeListener = new TitleChangeListener();
title.addChangeHandler(titleChangeListener);
}
public RowLayoutPortlet() {
LayoutPanel panel = new LayoutPanel();
initWidget(panel);
final CheckBox column = new CheckBox("Column");
column.addValueChangeHandler(
new ValueChangeHandler<Boolean>() {
public void onValueChange(ValueChangeEvent<Boolean> event) {
getTargetLayout().setColumn(column.getValue());
target.layout();
}
});
final TextBox spacing = new TextBox();
spacing.setVisibleLength(4);
spacing.addChangeHandler(
new ChangeHandler() {
public void onChange(ChangeEvent event) {
try {
getTargetLayout().setSpacing(Integer.parseInt(spacing.getText()));
} catch (NumberFormatException e) {
// ignore
}
target.layout();
}
});
final Label bounds = new Label();
target.addLayoutHandler(
new LayoutHandler() {
public void onLayoutUpdated(LayoutEvent layoutEvent) {
bounds.setText(LDOM.getBounds(target).toString());
column.setValue(getTargetLayout().isColumn());
spacing.setText(Integer.toString(getTargetLayout().getSpacing()));
}
});
demoList.addItem("Buttons & Body");
demoList.addItem("Sidebar & Margin");
demoList.addItem("Border Layout");
demoList.setSelectedIndex(0);
Button add =
new CssButton(
"Add Widget",
new ClickHandler() {
public void onClick(ClickEvent event) {
target.add(new Thing("Widget-" + (target.getWidgetCount() + 1)));
target.layout();
}
},
"Add a new widget to the layout");
final Button go =
new CssButton(
"Go",
new ClickHandler() {
public void onClick(ClickEvent event) {
go();
}
},
"Reset the layout to the selected state");
demoList.addChangeHandler(
new ChangeHandler() {
public void onChange(ChangeEvent event) {
go.click();
}
});
FormBuilder b = new FormBuilder();
b.add(add)
.label("Spacing")
.field(spacing)
.field(column)
.add("")
.field(bounds)
.wrap()
.width("100%")
.add(demoList)
.add(go)
.endRow();
panel.add(b.getForm(), 22);
panel.add(target, LayoutConstraints.HIDDEN);
go();
}
private Grid addWalrusEntry(int row, WalrusInfoWeb walrusInfo) {
final ArrayList<String> properties = walrusInfo.getProperties();
int numProperties = properties.size() / 4;
Grid g = new Grid(1 + numProperties, 2);
g.setStyleName("euca-table");
g.setCellPadding(4);
int i = 0; // row 1
g.setWidget(i, 0, new Label("Walrus host:"));
g.getCellFormatter().setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_RIGHT);
HorizontalPanel p = new HorizontalPanel();
p.setSpacing(0);
g.setWidget(i, 1, p);
final TextBox walrusHost_box = new TextBox();
walrusHost_box.addChangeListener(new ChangeCallback(this, row));
walrusHost_box.setVisibleLength(35);
walrusHost_box.setText(walrusInfo.getHost());
p.add(walrusHost_box);
p.add(new EucaButton("Deregister", new DeleteCallback(this, row)));
for (int propIdx = 0; propIdx < numProperties; ++propIdx) {
i++; // next row
if ("KEYVALUE".equals(properties.get(4 * propIdx))) {
g.setWidget(i, 0, new Label(properties.get(4 * propIdx + 1) + ": "));
g.getCellFormatter().setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_RIGHT);
final TextBox propTextBox = new TextBox();
propTextBox.addChangeListener(new ChangeCallback(this, row));
propTextBox.setVisibleLength(30);
propTextBox.setText(properties.get(4 * propIdx + 2));
propTextBox.addFocusListener(new FocusHandler(this.hint, this.warningMessage));
g.setWidget(i, 1, propTextBox);
} else if ("KEYVALUEHIDDEN".equals(properties.get(4 * propIdx))) {
g.setWidget(i, 0, new Label(properties.get(4 * propIdx + 1) + ": "));
g.getCellFormatter().setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_RIGHT);
final TextBox propTextBox = new PasswordTextBox();
propTextBox.addChangeListener(new ChangeCallback(this, row));
propTextBox.setVisibleLength(30);
propTextBox.setText(properties.get(4 * propIdx + 2));
propTextBox.addFocusListener(new FocusHandler(this.hint, this.warningMessage));
g.setWidget(i, 1, propTextBox);
} else if ("BOOLEAN".equals(properties.get(4 * propIdx))) {
final int index = propIdx;
final CheckBox propCheckbox = new CheckBox();
g.getCellFormatter().setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_RIGHT);
g.setWidget(i, 0, propCheckbox);
if (Boolean.parseBoolean(properties.get(4 * index + 2))) {
propCheckbox.setChecked(true);
} else {
propCheckbox.setChecked(false);
}
propCheckbox.addClickListener(
new ClickListener() {
public void onClick(Widget sender) {
if (((CheckBox) sender).isChecked()) {
properties.set(4 * index + 2, String.valueOf(true));
} else {
properties.set(4 * index + 2, String.valueOf(false));
}
}
});
g.setWidget(i, 1, new Label(properties.get(propIdx * 4 + 1)));
}
}
return g;
}