git.gag.com Git - debian/openrocket/blob - src/net/sf/openrocket/gui/help/tours/GuidedTourSelectionDialog.java

   1 package net.sf.openrocket.gui.help.tours;
   2
   3 import java.awt.Window;
   4 import java.awt.event.ActionEvent;
   5 import java.awt.event.ActionListener;
   6 import java.awt.event.MouseAdapter;
   7 import java.awt.event.MouseEvent;
   8 import java.io.FileNotFoundException;
   9 import java.io.IOException;
  10 import java.util.List;
  11
  12 import javax.swing.AbstractListModel;
  13 import javax.swing.JButton;
  14 import javax.swing.JDialog;
  15 import javax.swing.JEditorPane;
  16 import javax.swing.JLabel;
  17 import javax.swing.JList;
  18 import javax.swing.JPanel;
  19 import javax.swing.JScrollPane;
  20 import javax.swing.ListSelectionModel;
  21 import javax.swing.event.ListSelectionEvent;
  22 import javax.swing.event.ListSelectionListener;
  23 import javax.swing.text.html.HTMLDocument;
  24 import javax.swing.text.html.StyleSheet;
  25
  26 import net.miginfocom.swing.MigLayout;
  27 import net.sf.openrocket.gui.components.StyledLabel;
  28 import net.sf.openrocket.gui.components.StyledLabel.Style;
  29 import net.sf.openrocket.gui.util.GUIUtil;
  30 import net.sf.openrocket.l10n.Translator;
  31 import net.sf.openrocket.startup.Application;
  32 import net.sf.openrocket.util.BugException;
  33 import net.sf.openrocket.util.Named;
  34
  35 public class GuidedTourSelectionDialog extends JDialog {
  36
  37         private static final Translator trans = Application.getTranslator();
  38
  39         private static final String TOURS_BASE_DIR = "datafiles/tours";
  40
  41
  42         private final SlideSetManager slideSetManager;
  43         private final List<String> tourNames;
  44
  45         private SlideShowDialog slideShowDialog;
  46
  47         private JList tourList;
  48         private JEditorPane tourDescription;
  49         private JLabel tourLength;
  50
  51
  52         public GuidedTourSelectionDialog(Window parent) {
  53                 super(parent, trans.get("title"), ModalityType.MODELESS);
  54
  55                 try {
  56
  57                         slideSetManager = new SlideSetManager(TOURS_BASE_DIR);
  58                         slideSetManager.load();
  59
  60                         tourNames = slideSetManager.getSlideSetNames();
  61                         if (tourNames.isEmpty()) {
  62                                 throw new FileNotFoundException("No tours found.");
  63                         }
  64
  65                 } catch (IOException e) {
  66                         throw new BugException(e);
  67                 }
  68
  69
  70                 JPanel panel = new JPanel(new MigLayout("fill"));
  71
  72                 panel.add(new StyledLabel(trans.get("lbl.selectTour"), Style.BOLD), "spanx, wrap rel");
  73
  74                 tourList = new JList(new TourListModel());
  75                 tourList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  76                 tourList.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
  77                         @Override
  78                         public void valueChanged(ListSelectionEvent e) {
  79                                 updateText();
  80                         }
  81                 });
  82                 tourList.addMouseListener(new MouseAdapter() {
  83                         @Override
  84                         public void mouseClicked(MouseEvent e) {
  85                                 if (e.getClickCount() == 2) {
  86                                         startTour();
  87                                 }
  88                         }
  89                 });
  90                 panel.add(new JScrollPane(tourList), "grow, gapright unrel, w 200lp, h 150lp");
  91
  92
  93
  94                 //  Sub-panel containing description and start button
  95                 JPanel sub = new JPanel(new MigLayout("fill, ins 0"));
  96                 sub.add(new StyledLabel(trans.get("lbl.description"), -1), "wrap rel");
  97
  98                 tourDescription = new JEditorPane("text/html", "");
  99                 tourDescription.setEditable(false);
 100                 StyleSheet ss = slideSetManager.getSlideSet(tourNames.get(0)).getStyleSheet();
 101                 ((HTMLDocument) tourDescription.getDocument()).getStyleSheet().addStyleSheet(ss);
 102                 sub.add(new JScrollPane(tourDescription), "grow, wrap rel");
 103
 104                 tourLength = new StyledLabel(-1);
 105                 sub.add(tourLength, "wrap unrel");
 106
 107                 JButton start = new JButton(trans.get("btn.start"));
 108                 start.addActionListener(new ActionListener() {
 109                         @Override
 110                         public void actionPerformed(ActionEvent e) {
 111                                 startTour();
 112                         }
 113                 });
 114                 sub.add(start, "growx");
 115
 116                 panel.add(sub, "grow, wrap para, w 200lp, h 150lp");
 117
 118
 119
 120                 JButton close = new JButton(trans.get("button.close"));
 121                 close.addActionListener(new ActionListener() {
 122                         @Override
 123                         public void actionPerformed(ActionEvent e) {
 124                                 GuidedTourSelectionDialog.this.dispose();
 125                         }
 126                 });
 127                 panel.add(close, "spanx, right");
 128
 129                 this.add(panel);
 130                 GUIUtil.setDisposableDialogOptions(this, close);
 131                 tourList.setSelectedIndex(0);
 132         }
 133
 134
 135         private void startTour() {
 136                 SlideSet ss = getSelectedSlideSet();
 137                 if (ss == null) {
 138                         return;
 139                 }
 140
 141                 if (slideShowDialog != null && !slideShowDialog.isVisible()) {
 142                         closeTour();
 143                 }
 144
 145                 if (slideShowDialog == null) {
 146                         slideShowDialog = new SlideShowDialog(this);
 147                 }
 148
 149                 slideShowDialog.setSlideSet(ss, 0);
 150                 slideShowDialog.setVisible(true);
 151         }
 152
 153
 154         private void closeTour() {
 155                 if (slideShowDialog != null) {
 156                         slideShowDialog.dispose();
 157                         slideShowDialog = null;
 158                 }
 159         }
 160
 161
 162         private void updateText() {
 163                 SlideSet ss = getSelectedSlideSet();
 164                 if (ss != null) {
 165                         tourDescription.setText(ss.getDescription());
 166                         tourLength.setText(trans.get("lbl.length") + " " + ss.getSlideCount());
 167                 } else {
 168                         tourDescription.setText("");
 169                         tourLength.setText(trans.get("lbl.length"));
 170                 }
 171         }
 172
 173
 174         @SuppressWarnings("unchecked")
 175         private SlideSet getSelectedSlideSet() {
 176                 return ((Named<SlideSet>) tourList.getSelectedValue()).get();
 177         }
 178
 179         private class TourListModel extends AbstractListModel {
 180
 181                 @Override
 182                 public Object getElementAt(int index) {
 183                         String name = tourNames.get(index);
 184                         SlideSet set = slideSetManager.getSlideSet(name);
 185                         return new Named<SlideSet>(set, set.getTitle());
 186                 }
 187
 188                 @Override
 189                 public int getSize() {
 190                         return tourNames.size();
 191                 }
 192
 193         }
 194
 195
 196
 197 }