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, audio 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[5];
  24         /** Grid panel for top row */
  25         private JPanel _gridPanel = null;
  26
  27
  28         /**
  29          * Constructor
  30          */
  31         public PointTypeSelector()
  32         {
  33                 createComponents();
  34                 setBorder(BorderFactory.createCompoundBorder(
  35                         BorderFactory.createEtchedBorder(EtchedBorder.LOWERED), BorderFactory.createEmptyBorder(4, 4, 4, 4))
  36                 );
  37         }
  38
  39         /**
  40          * Create the GUI components
  41          */
  42         private void createComponents()
  43         {
  44                 setLayout(new BorderLayout());
  45                 add(new JLabel(I18nManager.getText("dialog.pointtype.desc")), BorderLayout.NORTH);
  46                 // panel for the checkboxes
  47                 _gridPanel = new JPanel();
  48                 _gridPanel.setLayout(new GridLayout(0, 3, 15, 3));
  49                 final String[] keys = {"track", "waypoint", "photo", "audio"};
  50                 for (int i=0; i<4; i++)
  51                 {
  52                         _checkboxes[i] = new JCheckBox(I18nManager.getText("dialog.pointtype." + keys[i]));
  53                         _checkboxes[i].setSelected(true);
  54                         if (i<3) {_gridPanel.add(_checkboxes[i]);}
  55                 }
  56                 add(_gridPanel, BorderLayout.CENTER);
  57                 _checkboxes[4] = new JCheckBox(I18nManager.getText("dialog.pointtype.selection"));
  58                 add(_checkboxes[4], BorderLayout.SOUTH);
  59         }
  60
  61
  62         /**
  63          * Initialize the checkboxes from the given data
  64          * @param inTrackInfo TrackInfo object
  65          */
  66         public void init(TrackInfo inTrackInfo)
  67         {
  68                 // Get whether track has track points, waypoints, photos
  69                 boolean[] dataFlags = {inTrackInfo.getTrack().hasTrackPoints(),
  70                                 inTrackInfo.getTrack().hasWaypoints(),
  71                                 inTrackInfo.getPhotoList().getNumPhotos() > 0,
  72                                 inTrackInfo.getAudioList().getNumAudios() > 0
  73                 };
  74                 // Rearrange grid to just show the appropriate entries
  75                 final boolean[] showFlags = {true, true, dataFlags[2] || !dataFlags[3], dataFlags[3]};
  76                 _gridPanel.removeAll();
  77                 for (int i=0; i<4; i++) {
  78                         if (showFlags[i]) {_gridPanel.add(_checkboxes[i]);}
  79                 }
  80                 // Enable or disable checkboxes according to data present
  81                 for (int i=0; i<4; i++)
  82                 {
  83                         if (dataFlags[i]) {
  84                                 if (!_checkboxes[i].isEnabled()) {_checkboxes[i].setSelected(true);}
  85                                 _checkboxes[i].setEnabled(true);
  86                         }
  87                         else {
  88                                 _checkboxes[i].setSelected(false);
  89                                 _checkboxes[i].setEnabled(false);
  90                         }
  91                 }
  92                 _checkboxes[4].setEnabled(inTrackInfo.getSelection().hasRangeSelected());
  93                 _checkboxes[4].setSelected(false);
  94         }
  95
  96         /**
  97          * @return true if trackpoints selected
  98          */
  99         public boolean getTrackpointsSelected()
 100         {
 101                 return _checkboxes[0].isSelected();
 102         }
 103
 104         /**
 105          * @return true if waypoints selected
 106          */
 107         public boolean getWaypointsSelected()
 108         {
 109                 return _checkboxes[1].isSelected();
 110         }
 111
 112         /**
 113          * @return true if photo points selected
 114          */
 115         public boolean getPhotopointsSelected()
 116         {
 117                 return _checkboxes[2].isSelected();
 118         }
 119
 120         /**
 121          * @return true if audio points selected
 122          */
 123         public boolean getAudiopointsSelected()
 124         {
 125                 return _checkboxes[3].isSelected();
 126         }
 127
 128         /**
 129          * @return true if only the current selection should be saved
 130          */
 131         public boolean getJustSelection()
 132         {
 133                 return _checkboxes[4].isSelected();
 134         }
 135
 136         /**
 137          * @return true if at least one type selected
 138          */
 139         public boolean getAnythingSelected()
 140         {
 141                 return getTrackpointsSelected() || getWaypointsSelected()
 142                         || getPhotopointsSelected() || getAudiopointsSelected();
 143         }
 144 }