1 package tim.prune.function.gpsies;
3 import java.text.NumberFormat;
4 import java.util.ArrayList;
5 import java.util.Collections;
7 import javax.swing.table.AbstractTableModel;
9 import tim.prune.I18nManager;
10 import tim.prune.config.Config;
11 import tim.prune.data.Unit;
12 import tim.prune.function.search.SearchResult;
15 * Model for list of tracks from a search result (eg gpsies.com, geonames, overpass)
17 public class TrackListModel extends AbstractTableModel
20 private ArrayList<SearchResult> _trackList = null;
21 /** Column heading for track name */
22 private String _nameColLabel = null;
23 /** Column heading for length */
24 private String _lengthColLabel = null;
25 /** Number of columns */
26 private int _numColumns = 2;
27 /** Normally this model shows distances / lengths, except when this flag is true */
28 private boolean _showPointTypes = false;
29 /** Formatter for distances */
30 private NumberFormat _distanceFormatter = NumberFormat.getInstance();
34 * @param inColumn1Key key for first column
35 * @param inColumn2Key key for second column
37 public TrackListModel(String inColumn1Key, String inColumn2Key)
39 _nameColLabel = I18nManager.getText(inColumn1Key);
40 if (inColumn2Key != null) {
41 _lengthColLabel = I18nManager.getText(inColumn2Key);
43 _numColumns = (_lengthColLabel != null?2:1);
44 _distanceFormatter.setMaximumFractionDigits(1);
48 * @return column count
50 public int getColumnCount()
56 * @return number of rows
58 public int getRowCount()
60 if (_trackList == null) return 0;
61 return _trackList.size();
64 /** @return true if there are no rows */
65 public boolean isEmpty()
67 return getRowCount() == 0;
71 * @param inColNum column number
72 * @return column label for given column
74 public String getColumnName(int inColNum)
76 if (inColNum == 0) {return _nameColLabel;}
77 return _lengthColLabel;
81 * @param inShowTypes true to show point types, false for distances
83 public void setShowPointTypes(boolean inShowTypes)
85 _showPointTypes = inShowTypes;
89 * @param inRowNum row number
90 * @param inColNum column number
91 * @return cell entry at given row and column
93 public Object getValueAt(int inRowNum, int inColNum)
95 SearchResult track = _trackList.get(inRowNum);
97 return track.getTrackName();
101 return track.getPointType();
103 double lengthM = track.getLength();
104 // convert to current distance units
105 Unit distUnit = Config.getUnitSet().getDistanceUnit();
106 double length = lengthM * distUnit.getMultFactorFromStd();
108 return _distanceFormatter.format(length) + " " + I18nManager.getText(distUnit.getShortnameKey());
112 * Add a list of tracks to this model
113 * @param inList list of tracks to add
115 public void addTracks(ArrayList<SearchResult> inList)
117 addTracks(inList, false);
121 * Add a list of tracks to this model and optionally sort them
122 * @param inList list of tracks to add
123 * @param inSort true to sort results after adding
125 public void addTracks(ArrayList<SearchResult> inList, boolean inSort)
127 if (_trackList == null) {_trackList = new ArrayList<SearchResult>();}
128 final int prevCount = _trackList.size();
129 if (inList != null && inList.size() > 0)
131 _trackList.addAll(inList);
133 Collections.sort(_trackList);
136 final int updatedCount = _trackList.size();
138 fireTableDataChanged();
140 fireTableRowsInserted(prevCount, updatedCount-1);
144 * @param inRowNum row number from 0
145 * @return track object for this row
147 public SearchResult getTrack(int inRowNum)
149 return _trackList.get(inRowNum);
153 * Clear the list of tracks