diff options
Diffstat (limited to 'Week10 Weather GUI/src/com')
4 files changed, 401 insertions, 0 deletions
diff --git a/Week10 Weather GUI/src/com/camilstaps/week10/OverviewController.java b/Week10 Weather GUI/src/com/camilstaps/week10/OverviewController.java new file mode 100644 index 0000000..64e39f9 --- /dev/null +++ b/Week10 Weather GUI/src/com/camilstaps/week10/OverviewController.java @@ -0,0 +1,149 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2015 Camil Staps <info@camilstaps.nl> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +package com.camilstaps.week10; + +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.logging.Level; +import java.util.logging.Logger; +import javax.swing.ImageIcon; +import javax.swing.JComboBox; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; +import org.xml.sax.SAXException; + +/** + * Controller for the main window + * @author Camil Staps, s4498062 + */ +public class OverviewController { + + /** + * Location of the Buienradar API XML + */ + private final static String XML_LOCATION = "http://xml.buienradar.nl"; + + private final OverviewWindow overviewWindow; + private List<WeatherStation> weatherStations; + + /** + * Refresh button: + * 1. Store selected weatherstation id + * 2. Reload XML + * 3. Restore previously selected weatherstation + */ + private final ActionListener refreshActionListener = new ActionListener() { + @Override + public void actionPerformed(ActionEvent ae) { + if (ae.getActionCommand().equals("Refresh")) { + int id = ((WeatherStation) overviewWindow.getWeatherStationPicker().getSelectedItem()).getId(); + + loadXML(); + + for (WeatherStation ws : weatherStations) { + if (ws.getId() == id) { + overviewWindow.getWeatherStationPicker().setSelectedItem(ws); + break; + } + } + + loadWeatherInfo(); + } + } + }; + + /** + * When the ComboBox changes, change the information in the label accordingly + */ + private final ActionListener newStationActionListener = new ActionListener() { + @Override + public void actionPerformed(ActionEvent ae) { + if (ae.getActionCommand().equals("comboBoxChanged")) { + loadWeatherInfo(); + } + } + }; + + /** + * Load the XML for the first time, register ActionListeners and display info + * @param ow + */ + public OverviewController(OverviewWindow ow) { + overviewWindow = ow; + + loadXML(); + + overviewWindow.getRefreshButton().addActionListener(refreshActionListener); + overviewWindow.getWeatherStationPicker().addActionListener(newStationActionListener); + + loadWeatherInfo(); + } + + /** + * Load XML from the Buienradar API and store in the weatherStations List. + */ + private void loadXML() { + try { + DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance(); + DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder(); + Document doc = docBuilder.parse(XML_LOCATION); + + doc.getDocumentElement().normalize(); + NodeList weatherstationsList = doc.getElementsByTagName("weerstation"); + weatherStations = new ArrayList<>(); + for (int i = 0; i < weatherstationsList.getLength(); i++) { + weatherStations.add(new WeatherStation((Element) weatherstationsList.item(i))); + } + Collections.sort(weatherStations); + + JComboBox<WeatherStation> comboBox = overviewWindow.getWeatherStationPicker(); + comboBox.removeAllItems(); + for (WeatherStation ws : weatherStations) { + comboBox.addItem(ws); + } + } catch (ParserConfigurationException | SAXException | IOException ex) { + Logger.getLogger(Week10WeatherGUI.class.getName()).log(Level.SEVERE, null, ex); + } + } + + /** + * Show the weather information in the display. + */ + private void loadWeatherInfo() { + WeatherStation selected = (WeatherStation) overviewWindow.getWeatherStationPicker().getSelectedItem(); + if (selected != null) { + overviewWindow.getWeatherInformationDisplay().setText(selected.getWeatherDescription()); + overviewWindow.getWeatherInformationDisplay().setIcon(new ImageIcon(selected.getWeatherIcon())); + } + } + +} diff --git a/Week10 Weather GUI/src/com/camilstaps/week10/OverviewWindow.java b/Week10 Weather GUI/src/com/camilstaps/week10/OverviewWindow.java new file mode 100644 index 0000000..7f021f6 --- /dev/null +++ b/Week10 Weather GUI/src/com/camilstaps/week10/OverviewWindow.java @@ -0,0 +1,115 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2015 Camil Staps <info@camilstaps.nl> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +package com.camilstaps.week10; + +import java.awt.GridLayout; +import javax.swing.JButton; +import javax.swing.JComboBox; +import javax.swing.JFrame; +import javax.swing.JLabel; +import javax.swing.JPanel; + +/** + * The main window of the application + * @author Camil Staps, s4498062 + */ +public class OverviewWindow extends JFrame { + + /** + * Width and height of the window + */ + private static final int THE_WIDTH = 460, THE_HEIGHT = 200; + + /** + * The options panel: select weather station & refresh + */ + private final JPanel optionsPanel = new JPanel(); + private final JComboBox<WeatherStation> weatherStationPicker = new JComboBox<>(); + private final JButton refreshButton = new JButton("Refresh"); + + /** + * The display panel: a label for both the weather icon and the text + */ + private final JPanel displayPanel = new JPanel(); + private final JLabel weatherInformationDisplay = new JLabel(); + + /** + * Set everything up + */ + public OverviewWindow() { + super("Weather information"); + + setSize(THE_WIDTH, THE_HEIGHT); + setVisible(true); + setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + setLayout(new GridLayout(2,1)); + + setupOptionsPanel(); + setupDisplayPanel(); + } + + /** + * Get the JComboBox for selecting the WeatherStation + * @return + */ + public JComboBox<WeatherStation> getWeatherStationPicker() { + return weatherStationPicker; + } + + /** + * Get the JLabel for displaying weather information + * @return + */ + public JLabel getWeatherInformationDisplay() { + return weatherInformationDisplay; + } + + /** + * Get the JButton for refreshing content + * @return + */ + public JButton getRefreshButton() { + return refreshButton; + } + + /** + * Create the options panel + */ + private void setupOptionsPanel() { + optionsPanel.add(weatherStationPicker); + optionsPanel.add(refreshButton); + + add(optionsPanel); + } + + /** + * Create the display panel + */ + private void setupDisplayPanel() { + displayPanel.add(weatherInformationDisplay); + + add(displayPanel); + } + +} diff --git a/Week10 Weather GUI/src/com/camilstaps/week10/WeatherStation.java b/Week10 Weather GUI/src/com/camilstaps/week10/WeatherStation.java new file mode 100644 index 0000000..719cec0 --- /dev/null +++ b/Week10 Weather GUI/src/com/camilstaps/week10/WeatherStation.java @@ -0,0 +1,86 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2015 Camil Staps <info@camilstaps.nl> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +package com.camilstaps.week10; + +import java.net.MalformedURLException; +import java.net.URL; +import org.w3c.dom.Element; + +/** + * A WeatherStation with data fetched from the Buienradar API + * @author Camil Staps, s4498062 + */ +public class WeatherStation implements Comparable<WeatherStation> { + + /** + * The Buienradar id; weatherstation name; description of the current weather; an icon for the weather + */ + private final int id; + private final String name; + private final String weatherDescription; + private final URL weatherIcon; + + /** + * Create the WeatherStation from a DOM element (typically the weerstation element) of the XML + * @param elem + */ + public WeatherStation(Element elem) { + id = Integer.parseInt(elem.getAttribute("id")); + name = ((Element) elem.getElementsByTagName("stationnaam").item(0)).getTextContent().substring(12); + weatherDescription = ((Element) elem.getElementsByTagName("icoonactueel").item(0)).getAttribute("zin"); + URL tempWeatherIcon = null; + try { + tempWeatherIcon = new URL(((Element) elem.getElementsByTagName("icoonactueel").item(0)).getTextContent()); + } catch (NullPointerException | MalformedURLException ex) { + } + weatherIcon = tempWeatherIcon; + } + + public int getId() { + return id; + } + + public String getName() { + return name; + } + + public String getWeatherDescription() { + return weatherDescription; + } + + public URL getWeatherIcon() { + return weatherIcon; + } + + @Override + public String toString() { + return id + " (" + name + ")"; + } + + @Override + public int compareTo(WeatherStation t) { + return name.compareTo(t.name); + } + +} diff --git a/Week10 Weather GUI/src/com/camilstaps/week10/Week10WeatherGUI.java b/Week10 Weather GUI/src/com/camilstaps/week10/Week10WeatherGUI.java new file mode 100644 index 0000000..9e17a7e --- /dev/null +++ b/Week10 Weather GUI/src/com/camilstaps/week10/Week10WeatherGUI.java @@ -0,0 +1,51 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2015 Camil Staps <info@camilstaps.nl> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +package com.camilstaps.week10; + +/** + * Solutions to week 10 (Java Swing; Buienradar Weather API) + * @author Camil Staps, s4498062 + */ +public class Week10WeatherGUI { + + private final OverviewWindow overviewWindow; + private final OverviewController overviewController; + + /** + * Create the main window, and its controller + */ + public Week10WeatherGUI() { + overviewWindow = new OverviewWindow(); + overviewController = new OverviewController(overviewWindow); + } + + /** + * Main method + * @param args the command line arguments (ignored) + */ + public static void main(String[] args) { + Week10WeatherGUI start = new Week10WeatherGUI(); + } + +} |