git.gag.com Git - debian/openrocket/blob - core/src/net/sf/openrocket/gui/help/tours/SlideShowDialog.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.KeyEvent;
   7
   8 import javax.swing.AbstractAction;
   9 import javax.swing.Action;
  10 import javax.swing.JButton;
  11 import javax.swing.JComponent;
  12 import javax.swing.JDialog;
  13 import javax.swing.JPanel;
  14 import javax.swing.JRootPane;
  15 import javax.swing.KeyStroke;
  16
  17 import net.miginfocom.swing.MigLayout;
  18 import net.sf.openrocket.gui.util.GUIUtil;
  19 import net.sf.openrocket.l10n.Translator;
  20 import net.sf.openrocket.logging.LogHelper;
  21 import net.sf.openrocket.startup.Application;
  22 import net.sf.openrocket.util.BugException;
  23 import net.sf.openrocket.util.Chars;
  24
  25 public class SlideShowDialog extends JDialog {
  26
  27         private static final LogHelper log = Application.getLogger();
  28         private static final Translator trans = Application.getTranslator();
  29
  30         private SlideShowComponent slideShowComponent;
  31         private SlideSet slideSet;
  32         private int position;
  33
  34         private JButton nextButton;
  35         private JButton prevButton;
  36         private JButton closeButton;
  37
  38
  39         public SlideShowDialog(Window parent) {
  40                 super(parent, ModalityType.MODELESS);
  41
  42                 JPanel panel = new JPanel(new MigLayout("fill"));
  43
  44                 slideShowComponent = new SlideShowComponent();
  45                 slideShowComponent.addHyperlinkListener(new SlideShowLinkListener(parent));
  46                 panel.add(slideShowComponent, "spanx, grow, wrap para");
  47
  48
  49                 JPanel sub = new JPanel(new MigLayout("ins 0, fill"));
  50
  51                 prevButton = new JButton(Chars.LEFT_ARROW + " " + trans.get("btn.prev"));
  52                 prevButton.addActionListener(new ActionListener() {
  53                         @Override
  54                         public void actionPerformed(ActionEvent e) {
  55                                 log.user("Clicked previous button");
  56                                 setPosition(position - 1);
  57                         }
  58                 });
  59                 sub.add(prevButton, "left");
  60
  61
  62
  63                 nextButton = new JButton(trans.get("btn.next") + " " + Chars.RIGHT_ARROW);
  64                 nextButton.addActionListener(new ActionListener() {
  65                         @Override
  66                         public void actionPerformed(ActionEvent e) {
  67                                 log.user("Clicked next button");
  68                                 setPosition(position + 1);
  69                         }
  70                 });
  71                 sub.add(nextButton, "left, gapleft para");
  72
  73
  74                 sub.add(new JPanel(), "growx");
  75
  76
  77                 closeButton = new JButton(trans.get("button.close"));
  78                 closeButton.addActionListener(new ActionListener() {
  79                         @Override
  80                         public void actionPerformed(ActionEvent e) {
  81                                 SlideShowDialog.this.dispose();
  82                         }
  83                 });
  84                 sub.add(closeButton, "right");
  85
  86
  87                 panel.add(sub, "growx");
  88
  89                 this.add(panel);
  90                 updateEnabled();
  91                 addKeyActions();
  92                 GUIUtil.setDisposableDialogOptions(this, nextButton);
  93                 nextButton.grabFocus();
  94                 GUIUtil.rememberWindowPosition(this);
  95                 GUIUtil.rememberWindowSize(this);
  96                 //              this.setAlwaysOnTop(true);
  97         }
  98
  99         public void setSlideSet(SlideSet slideSet, int position) {
 100                 this.slideSet = slideSet;
 101                 this.setTitle(slideSet.getTitle() + " " + Chars.EMDASH + " OpenRocket");
 102                 slideShowComponent.setStyleSheet(slideSet.getStyleSheet());
 103                 setPosition(position);
 104         }
 105
 106         public void setPosition(int position) {
 107                 if (this.slideSet == null) {
 108                         throw new BugException("setPosition called when slideSet is null");
 109                 }
 110
 111                 if (position < 0 || position >= slideSet.getSlideCount()) {
 112                         throw new BugException("position exceeds slide count, position=" + position +
 113                                         " slideCount=" + slideSet.getSlideCount());
 114                 }
 115
 116                 this.position = position;
 117                 slideShowComponent.setSlide(slideSet.getSlide(position));
 118                 updateEnabled();
 119         }
 120
 121
 122         private void updateEnabled() {
 123                 if (slideSet == null) {
 124                         prevButton.setEnabled(false);
 125                         nextButton.setEnabled(false);
 126                         return;
 127                 }
 128
 129                 prevButton.setEnabled(position > 0);
 130                 nextButton.setEnabled(position < slideSet.getSlideCount() - 1);
 131         }
 132
 133
 134
 135
 136
 137         private void addKeyActions() {
 138                 Action next = new AbstractAction() {
 139                         @Override
 140                         public void actionPerformed(ActionEvent event) {
 141                                 log.user("Key action for next slide");
 142                                 if (position < slideSet.getSlideCount() - 1) {
 143                                         setPosition(position + 1);
 144                                 }
 145                         }
 146                 };
 147
 148                 Action previous = new AbstractAction() {
 149                         @Override
 150                         public void actionPerformed(ActionEvent event) {
 151                                 log.user("Key action for previous slide");
 152                                 if (position > 0) {
 153                                         setPosition(position - 1);
 154                                 }
 155                         }
 156                 };
 157
 158                 String nextKey = "slide:next";
 159                 String prevKey = "slide:previous";
 160
 161                 JRootPane root = this.getRootPane();
 162                 root.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, 0), nextKey);
 163                 root.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_KP_RIGHT, 0), nextKey);
 164                 root.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, 0), prevKey);
 165                 root.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_KP_LEFT, 0), prevKey);
 166
 167                 root.getActionMap().put(nextKey, next);
 168                 root.getActionMap().put(prevKey, previous);
 169         }
 170
 171
 172
 173 }