private void updateToggleButtonStyle() {
if (welcomeTextPanel.isVisible()) {
toggleWelcomeTextButton.removeStyleName("collapsed");
toggleWelcomeTextButton.addStyleName("expanded");
} else {
toggleWelcomeTextButton.removeStyleName("expanded");
toggleWelcomeTextButton.addStyleName("collapsed");
}
}
public void selectButton(Object obj) {
for (int i = 0; i < panel.getWidgetCount(); i++) {
Button b = (Button) panel.getWidget(i);
if (b.getElement().getPropertyObject("object") == obj) b.addStyleName("Ribbon-selected");
else b.removeStyleName("Ribbon-selected");
}
}
private void updateStyle() {
if (selected) {
button.addStyleName("btn-danger");
} else {
button.removeStyleName("btn-danger");
}
}
public void Configure_start_time() {
final DialogBox dialogBox = new DialogBox();
dialogBox.addStyleName("g-DialogBox");
DOM.setStyleAttribute(dialogBox.getElement(), "border", "0px");
dialogBox.setText("Set Time");
dialogBox.setSize("294", "207");
final AbsolutePanel absolutePanel = new AbsolutePanel();
dialogBox.setWidget(absolutePanel);
absolutePanel.setSize("294px", "187px");
// 自定义datebox的输出格式，在这里采用了简洁的输出格式"M/d/yy H:mm"
final DateBox dateBox = new DateBox();
DateTimeFormat dateTimeFormat =
DateTimeFormat.getFormat(
"M/d/yy H:mm"); // DateTimeFormat只能通过函数getFormat来生成满足特定pattern的对象，因为其构造函数为protected
DateBox.DefaultFormat defaultFormat = new DateBox.DefaultFormat(dateTimeFormat);
dateBox.setFormat(defaultFormat);
absolutePanel.add(dateBox, 109, 35);
dateBox.setWidth("150px");
final Label dateLabel = new Label("Date:");
absolutePanel.add(dateLabel, 36, 35);
dateLabel.setSize("38px", "18px");
final Label dateLabel_1 = new Label("Time:");
absolutePanel.add(dateLabel_1, 36, 80);
dateLabel_1.setSize("38px", "18px");
final ListBox listBox = new ListBox();
absolutePanel.add(listBox, 109, 77);
listBox.setSize("150px", "21px");
String[] minutes = {"00", "15", "30", "45"};
String[] hours = {
"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16",
"17", "18", "19", "20", "21", "22", "23"
};
String[] times = new String[96];
// System.out.println(minutes.length+" "+hours.length+" "+times.length);
for (int i = 0; i < 24; i++) {
for (int j = 0; j < 4; j++) {
times[4 * i + j] = hours[i] + ":" + minutes[j];
}
}
for (int i = 0; i < 96; i++) {
listBox.addItem(times[i]);
}
final Button okButton = new Button();
DOM.setStyleAttribute(okButton.getElement(), "fontSize", "10pt");
okButton.removeStyleName("gwt-Button");
okButton.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
// TODO Auto-generated method stub
TextBox inner_textBox = dateBox.getTextBox();
if (inner_textBox.getText() == null || inner_textBox.getText().equals("")) {
dateBox.addStyleName("dateBoxFormatError"); // 如果用户没编辑日期，则datebox框变红，等待用户更正
} else {
String dateString = inner_textBox.getText();
int index = listBox.getSelectedIndex();
String timeString = listBox.getValue(index);
if (timeString != null) {
String[] date_and_time = dateString.split(" ");
date_and_time[1] = timeString;
dateString = date_and_time[0] + " " + date_and_time[1];
start_time = dateString;
}
dialogBox.hide();
}
System.out.println(start_time);
}
});
absolutePanel.add(okButton, 93, 129);
okButton.setSize("105px", "21px");
okButton.setText("OK");
dialogBox.center();
}