tim/prune/save/PointTypeSelector.java

   1 package tim.prune.save;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.GridLayout;
   5
   6 import javax.swing.BorderFactory;
   7 import javax.swing.JCheckBox;
   8 import javax.swing.JLabel;
   9 import javax.swing.JPanel;
  10 import javax.swing.border.EtchedBorder;
  11
  12 import tim.prune.I18nManager;
  13 import tim.prune.data.TrackInfo;
  14
  15 /**
  16  * GUI element to allow the selection of point types for saving,
  17  * including checkboxes for track points, waypoints, photo points
  18  * and also a checkbox for the current selection
  19  */
  20 public class PointTypeSelector extends JPanel
  21 {
  22         /** Array of checkboxes */
  23         private JCheckBox[] _checkboxes = new JCheckBox[4];
  24
  25
  26         /**
  27          * Constructor
  28          */
  29         public PointTypeSelector()
  30         {
  31                 createComponents();
  32                 setBorder(BorderFactory.createCompoundBorder(
  33                         BorderFactory.createEtchedBorder(EtchedBorder.LOWERED), BorderFactory.createEmptyBorder(4, 4, 4, 4))
  34                 );
  35         }
  36
  37         /**
  38          * Create the GUI components
  39          */
  40         private void createComponents()
  41         {
  42                 setLayout(new BorderLayout());
  43                 // Need label to explain what it is
  44                 add(new JLabel(I18nManager.getText("dialog.pointtype.desc")), BorderLayout.NORTH);
  45                 // panel for the checkboxes
  46                 JPanel gridPanel = new JPanel();
  47                 gridPanel.setLayout(new GridLayout(0, 3, 15, 3));
  48                 final String[] keys = {"track", "waypoint", "photo"};
  49                 for (int i=0; i<3; i++)
  50                 {
  51                         _checkboxes[i] = new JCheckBox(I18nManager.getText("dialog.pointtype." + keys[i]));
  52                         _checkboxes[i].setSelected(true);
  53                         gridPanel.add(_checkboxes[i]);
  54                 }
  55                 add(gridPanel, BorderLayout.CENTER);
  56                 _checkboxes[3] = new JCheckBox(I18nManager.getText("dialog.pointtype.selection"));
  57                 add(_checkboxes[3], BorderLayout.SOUTH);
  58         }
  59
  60         /**
  61          * Initialize the checkboxes from the given data
  62          * @param inTrackInfo TrackInfo object
  63          */
  64         public void init(TrackInfo inTrackInfo)
  65         {
  66                 // Get whether track has track points, waypoints, photos
  67                 boolean[] flags = {inTrackInfo.getTrack().hasTrackPoints(),
  68                                 inTrackInfo.getTrack().hasWaypoints(),
  69                                 inTrackInfo.getPhotoList().getNumPhotos() > 0
  70                 };
  71                 // Enable or disable checkboxes according to data present
  72                 for (int i=0; i<3; i++)
  73                 {
  74                         if (flags[i]) {
  75                                 _checkboxes[i].setEnabled(true);
  76                         }
  77                         else {
  78                                 _checkboxes[i].setSelected(false);
  79                                 _checkboxes[i].setEnabled(false);
  80                         }
  81                 }
  82                 _checkboxes[3].setEnabled(inTrackInfo.getSelection().hasRangeSelected());
  83                 _checkboxes[3].setSelected(false);
  84         }
  85
  86         /**
  87          * @return true if trackpoints selected
  88          */
  89         public boolean getTrackpointsSelected()
  90         {
  91                 return _checkboxes[0].isSelected();
  92         }
  93
  94         /**
  95          * @return true if waypoints selected
  96          */
  97         public boolean getWaypointsSelected()
  98         {
  99                 return _checkboxes[1].isSelected();
 100         }
 101
 102         /**
 103          * @return true if photo points selected
 104          */
 105         public boolean getPhotopointsSelected()
 106         {
 107                 return _checkboxes[2].isSelected();
 108         }
 109
 110         /**
 111          * @return true if only the current selection should be saved
 112          */
 113         public boolean getJustSelection()
 114         {
 115                 return _checkboxes[3].isSelected();
 116         }
 117
 118         /**
 119          * @return true if at least one type selected
 120          */
 121         public boolean getAnythingSelected()
 122         {
 123                 return getTrackpointsSelected() || getWaypointsSelected()
 124                         || getPhotopointsSelected();
 125         }
 126 }