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maartentbmmaartentbm
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Merge pull request #49 from maartentbm/gui
Gui
2 parents 6148e69 + 18ee5d6 commit fc3c639

9 files changed

Lines changed: 340 additions & 44 deletions

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‎src/main/java/nl/tudelft/ti2806/pl1/gui/Event.java‎

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@@ -158,6 +158,21 @@ public void actionPerformed(final ActionEvent e) {
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}
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},
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/** Reset graph to original representation. **/
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RESET_GRAPH {
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@Override
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public void actionPerformed(final ActionEvent e) {
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window.getContent().getGraphPanel().applyZoomLevel(0);
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}
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},
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HELP {
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@Override
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public void actionPerformed(final ActionEvent e) {
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window.getHelpDialog().setVisible(true);
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}
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},
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/**
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*
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*/
@@ -175,6 +190,30 @@ public void actionPerformed(final ActionEvent e) {
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@Override
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public void actionPerformed(final ActionEvent e) {
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}
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},
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/**
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*
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*/
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NEXTZOOMLEVEL {
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@Override
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public void actionPerformed(final ActionEvent e) {
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window.getContent()
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.getGraphPanel()
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.applyZoomLevel(
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window.getContent().getGraphPanel().getZoomLevel() + 1);
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}
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},
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/**
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*
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*/
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PREVIOUSZOOMLEVEL {
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@Override
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public void actionPerformed(final ActionEvent e) {
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window.getContent()
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.getGraphPanel()
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.applyZoomLevel(
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window.getContent().getGraphPanel().getZoomLevel() - 1);
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}
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};
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/**
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window.getStatusBar().mid(message);
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}
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@Override
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public void actionPerformed(final ActionEvent e) {
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// TODO Auto-generated method stub
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}
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}

‎src/main/java/nl/tudelft/ti2806/pl1/gui/HelpDialog.java‎

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package nl.tudelft.ti2806.pl1.gui;
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import java.awt.BorderLayout;
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import java.awt.Dimension;
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import java.awt.GridBagLayout;
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import java.io.InputStream;
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import java.util.Scanner;
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import javax.swing.JDialog;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JTabbedPane;
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import com.horstmann.corejava.GBC;
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/**
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* @author Marissa, Maarten
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* @since 15-6-2015
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*/
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public class HelpDialog extends JDialog {
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/** The serial version UID. */
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private static final long serialVersionUID = -4612253023180773554L;
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/** The size of the help dialog. */
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private static final Dimension SIZE = new Dimension(400, 300);
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/** The file name of the source text for the 'Using DNApp' tab. */
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private static final String USING_DNAPP_HELP_FILE = "usingDNApp.help";
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/** The content panel. */
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private JPanel content;
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/** The tabs. */
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private JTabbedPane tabs;
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/**
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* Initialize the help dialog.
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*
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* @param window
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* The parent application window.
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*/
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public HelpDialog(final Window window) {
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super(window);
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this.setTitle("Help");
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setLayout(new BorderLayout());
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setPreferredSize(SIZE);
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setMinimumSize(SIZE);
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content = new JPanel(new BorderLayout());
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tabs = new JTabbedPane();
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tabs.addTab("Using DN/App", makeUsingDNApp());
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tabs.addTab("Keyboard shortcuts", makeShortcuts());
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content.add(tabs, BorderLayout.CENTER);
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add(content, BorderLayout.CENTER);
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}
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/**
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* @return The panel with information about how to use this application.
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*/
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private JPanel makeUsingDNApp() {
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JPanel ret = new JPanel(new BorderLayout());
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InputStream is = HelpDialog.class.getClassLoader().getResourceAsStream(
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USING_DNAPP_HELP_FILE); // TODO fix...
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Scanner sc = new Scanner(is, "UTF-8");
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StringBuilder sb = new StringBuilder("<html>");
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System.out.println(sc);
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while (sc.hasNextLine()) {
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String line = sc.nextLine();
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sb.append(line).append("<br>");
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System.out.println("READ LINE = " + line);
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}
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sc.close();
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sb.append("</html>");
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System.out.println(sb.toString());
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JLabel info = new JLabel(sb.toString());
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ret.add(info, BorderLayout.CENTER);
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return ret;
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}
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/**
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* @return The panel with information about the available shortcuts.
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*/
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private JPanel makeShortcuts() {
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JPanel ret = new JPanel(new GridBagLayout());
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String[][] info = { { "Shortcuts: ", "" }, { "F1", "Help" },
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{ "CTRL + R", "Reset to default view (zoom level)" },
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{ "CTRL + C", "Close the application" },
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{ "CTRL + O", "Open a file" },
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{ "+", "Go to the next zoomlevel" },
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{ "-", "Go to the previous zoomlevel" } };
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for (int i = 0; i < info.length; i++) {
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for (int j = 0; j < info[0].length; j++) {
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ret.add(new JLabel(info[i][j]), new GBC(j, i));
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}
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}
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return ret;
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}
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}

‎src/main/java/nl/tudelft/ti2806/pl1/gui/LoadedMenuItem.java‎

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package nl.tudelft.ti2806.pl1.gui;
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import javax.swing.JMenuItem;
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/**
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* A menu bar item which is only enabled if a graph is loaded into the graph
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* panel of a given window.
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*
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* @author Maarten
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* @since 16-6-2015
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*
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* @see JMenuItem
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* @see Window
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*/
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public class LoadedMenuItem extends JMenuItem {
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/** The serial version UID. */
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private static final long serialVersionUID = 1718870799530320365L;
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/** The window. */
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private Window window;
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/**
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* Initialize the menu item.
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*
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* @param w
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* The window.
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*/
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public LoadedMenuItem(final Window w) {
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super();
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this.window = w;
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}
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// @Override
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// public boolean isEnabled() {
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// if(window == null) {
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// System.out.println("WIN NULL");
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// return super.isEnabled();
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// }
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// return window.getContent().isGraphLoaded();
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// }
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@Override
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public boolean isVisible() {
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if (window == null) {
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System.out.println("WIN NULL");
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return super.isEnabled();
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}
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return window.getContent().isGraphLoaded();
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}
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}

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