/* * Copyright (c) 2013, 2016, Oracle and/or its affiliates. * All rights reserved. Use is subject to license terms. * * This file is available and licensed under the following license: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the distribution. * - Neither the name of Oracle Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package ensemble.samples.controls.datepicker; import java.time.LocalDate; import java.util.Iterator; import java.util.Locale; import javafx.application.Application; import javafx.beans.value.ChangeListener; import javafx.beans.value.ObservableValue; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.event.ActionEvent; import javafx.geometry.Pos; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.scene.control.CheckMenuItem; import javafx.scene.control.DateCell; import javafx.scene.control.DatePicker; import javafx.scene.control.Menu; import javafx.scene.control.MenuBar; import javafx.scene.control.MenuItem; import javafx.scene.control.RadioMenuItem; import javafx.scene.control.Toggle; import javafx.scene.control.ToggleGroup; import javafx.scene.control.Tooltip; import javafx.scene.layout.HBox; import javafx.scene.layout.VBox; import javafx.scene.text.Text; import javafx.stage.Stage; import javafx.util.Callback; /** * A sample that demonstrates the DatePicker. There is an option to switch * locales and see how DatePicker control picks it up. * * @sampleName DatePicker * @preview preview.png * @docUrl http://www.oracle.com/pls/topic/lookup?ctx=javase80&id=JFXUI336 Using JavaFX UI Controls * @see javafx.scene.control.CheckMenuItem * @see javafx.scene.control.DateCell * @see javafx.scene.control.DatePicker * @see javafx.scene.control.MenuBar * @see javafx.scene.control.RadioMenuItem * @see javafx.scene.control.ToggleGroup * * @related /Controls/ColorPicker * @related /Controls/Menu */ public class DatePickerApp extends Application { private final static ObservableList locales = FXCollections.observableArrayList(); private DatePicker datePicker; private MenuBar datePickerMenuBar; private final LocalDate today = LocalDate.now(); private final LocalDate tomorrow = today.plusDays(1); private Locale originalLocale; private HBox hbox; static { locales.addAll(new String[]{ "en-US", "ar-SA", "en-GB", "cs-CZ", "el-GR", "he-IL", "hi-IN", "ja-JP", "ja-JP-u-ca-japanese", "ru-RU", "sv-SE", "th-TH", "th-TH-u-ca-buddhist", "th-TH-u-ca-buddhist-nu-thai", "zh-CN", "en-US-u-ca-islamic-umalqura", "ar-SA-u-ca-islamic-umalqura", "en-u-ca-japanese-nu-thai" }); } public Parent createContent() { Text datePickerText = new Text("Date:"); hbox = new HBox(18); hbox.setAlignment(Pos.CENTER); hbox.getChildren().add(datePickerText); datePicker = createDatePicker(); VBox vbox = new VBox(22); vbox.getChildren().addAll(datePickerMenuBar, hbox); vbox.setPrefSize(300, 200); vbox.setMinSize(VBox.USE_PREF_SIZE, VBox.USE_PREF_SIZE); return vbox; } private DatePicker createDatePicker() { hbox.getChildren().remove(datePicker); LocalDate value = null; if (datePicker != null) { value = datePicker.getValue(); } DatePicker picker = new DatePicker(); // day cell factory final Callback dayCellFactory = new Callback() { @Override public DateCell call(final DatePicker datePicker) { return new DateCell() { @Override public void updateItem(LocalDate item, boolean empty) { super.updateItem(item, empty); if (item.isBefore(today)) { setStyle("-fx-background-color: #8099ff;"); } else { if (item.equals(tomorrow)) { setTooltip(new Tooltip("Tomorrow is important")); } } } }; } }; // Create the menubar to experiment with the DatePicker datePickerMenuBar = createMenuBar(dayCellFactory); // Listen for DatePicker actions picker.setOnAction((ActionEvent t) -> { LocalDate isoDate = picker.getValue(); if ((isoDate != null) && (!isoDate.equals(LocalDate.now()))) { for (Menu menu : datePickerMenuBar.getMenus()) { if (menu.getText().equals("Options for Locale")) { for (MenuItem menuItem : menu.getItems()) { if (menuItem.getText().equals("Set date to today")) { if ((menuItem instanceof CheckMenuItem) && ((CheckMenuItem)menuItem).isSelected()) { ((CheckMenuItem)menuItem).setSelected(false); } } } } } } }); hbox.getChildren().add(picker); if (value != null) { picker.setValue(value); } return picker; } private MenuBar createMenuBar(final Callback dayCellFac) { final MenuBar menuBar = new MenuBar(); final ToggleGroup localeToggleGroup = new ToggleGroup(); // Locales Menu localeMenu = new Menu("Locales"); Iterator localeIterator = locales.iterator(); while (localeIterator.hasNext()) { RadioMenuItem localeMenuItem = new RadioMenuItem(localeIterator.next()); localeMenuItem.setToggleGroup(localeToggleGroup); localeMenu.getItems().add(localeMenuItem); } Menu optionsMenu = new Menu("Options for Locale"); // Style DatePicker with cell factory // XXX - localize final String MSG = "Use cell factory to color past days and add tooltip to tomorrow"; final CheckMenuItem cellFactoryMenuItem = new CheckMenuItem(MSG); optionsMenu.getItems().add(cellFactoryMenuItem); cellFactoryMenuItem.setOnAction((ActionEvent t) -> { if (cellFactoryMenuItem.isSelected()) { datePicker.setDayCellFactory(dayCellFac); } else { datePicker.setDayCellFactory(null); } }); // Set date to today final CheckMenuItem todayMenuItem = new CheckMenuItem("Set date to today"); optionsMenu.getItems().add(todayMenuItem); todayMenuItem.setOnAction((ActionEvent t) -> { if (todayMenuItem.isSelected()) { datePicker.setValue(today); } }); // Set date to today final CheckMenuItem showWeekNumMenuItem = new CheckMenuItem("Show week numbers"); optionsMenu.getItems().add(showWeekNumMenuItem); showWeekNumMenuItem.setOnAction((ActionEvent t) -> { datePicker.setShowWeekNumbers(showWeekNumMenuItem.isSelected()); }); final ChangeListener listener = (ObservableValue observable, Toggle old, Toggle now) -> { if (localeToggleGroup.getSelectedToggle() != null) { RadioMenuItem item = (RadioMenuItem)localeToggleGroup.getSelectedToggle(); String selectedLocale = item.getText().replace('_', '-'); Locale locale = Locale.forLanguageTag(selectedLocale); Locale.setDefault(locale); datePicker = createDatePicker(); final boolean showWeek = showWeekNumMenuItem.isSelected(); datePicker.setShowWeekNumbers(showWeek); } }; localeToggleGroup.selectedToggleProperty().addListener(listener); menuBar.getMenus().addAll(localeMenu, optionsMenu); return menuBar; } public void play() { originalLocale = Locale.getDefault(); } @Override public void stop() { Locale.setDefault(originalLocale); } @Override public void start(Stage primaryStage) throws Exception { primaryStage.setScene(new Scene(createContent())); primaryStage.show(); play(); } /** * Java main for when running without JavaFX launcher * @param args command line arguments */ public static void main(String[] args) { launch(args); } }