tim/prune/function/FullRangeDetails.java

   1 package tim.prune.function;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.Component;
   5 import java.awt.FlowLayout;
   6 import java.awt.GridLayout;
   7 import java.awt.event.ActionEvent;
   8 import java.awt.event.ActionListener;
   9 import java.text.NumberFormat;
  10
  11 import javax.swing.BorderFactory;
  12 import javax.swing.JButton;
  13 import javax.swing.JDialog;
  14 import javax.swing.JLabel;
  15 import javax.swing.JPanel;
  16
  17 import tim.prune.App;
  18 import tim.prune.GenericFunction;
  19 import tim.prune.I18nManager;
  20 import tim.prune.config.Config;
  21 import tim.prune.data.Altitude;
  22 import tim.prune.data.Distance;
  23 import tim.prune.data.Selection;
  24 import tim.prune.gui.DisplayUtils;
  25 import tim.prune.gui.profile.SpeedData;
  26
  27 /**
  28  * Class to show the full range details in a separate popup
  29  */
  30 public class FullRangeDetails extends GenericFunction
  31 {
  32         /** Dialog */
  33         private JDialog _dialog = null;
  34         /** Label for number of segments */
  35         private JLabel _numSegsLabel = null;
  36         /** Label for pace */
  37         private JLabel _paceLabel = null;
  38         /** Label for gradient */
  39         private JLabel _gradientLabel = null;
  40         /** Moving distance, speed */
  41         private JLabel _movingDistanceLabel = null, _aveMovingSpeedLabel = null;
  42         private JLabel _maxSpeedLabel = null;
  43         /** Number formatter for one decimal place */
  44         private static final NumberFormat FORMAT_ONE_DP = NumberFormat.getNumberInstance();
  45         /** Flexible number formatter for different decimal places */
  46         private NumberFormat _distanceFormatter = NumberFormat.getInstance();
  47
  48         /**
  49          * Constructor
  50          * @param inApp App object
  51          */
  52         public FullRangeDetails(App inApp)
  53         {
  54                 super(inApp);
  55                 FORMAT_ONE_DP.setMaximumFractionDigits(1);
  56                 FORMAT_ONE_DP.setMinimumFractionDigits(1);
  57         }
  58
  59         /** Get the name key */
  60         public String getNameKey() {
  61                 return "function.fullrangedetails";
  62         }
  63
  64         /**
  65          * Begin the function
  66          */
  67         public void begin()
  68         {
  69                 if (_dialog == null)
  70                 {
  71                         _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true);
  72                         _dialog.setLocationRelativeTo(_parentFrame);
  73                         _dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
  74                         _dialog.getContentPane().add(makeDialogComponents());
  75                         _dialog.pack();
  76                 }
  77                 updateDetails();
  78                 _dialog.setVisible(true);
  79         }
  80
  81         /**
  82          * Create dialog components
  83          * @return Panel containing all gui elements in dialog
  84          */
  85         private Component makeDialogComponents()
  86         {
  87                 JPanel dialogPanel = new JPanel();
  88                 dialogPanel.setLayout(new BorderLayout(5, 5));
  89                 // Label at top
  90                 JLabel topLabel = new JLabel(I18nManager.getText("dialog.fullrangedetails.intro"));
  91                 topLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
  92                 dialogPanel.add(topLabel, BorderLayout.NORTH);
  93
  94                 // Details panel in middle
  95                 JPanel midPanel = new JPanel();
  96                 midPanel.setLayout(new GridLayout(0, 2, 6, 2));
  97                 midPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 15));
  98                 // Number of segments
  99                 JLabel segLabel = new JLabel(I18nManager.getText("details.range.numsegments") + ": ");
 100                 segLabel.setHorizontalAlignment(JLabel.RIGHT);
 101                 midPanel.add(segLabel);
 102                 _numSegsLabel = new JLabel("100");
 103                 midPanel.add(_numSegsLabel);
 104                 // Pace
 105                 JLabel paceLabel = new JLabel(I18nManager.getText("details.range.pace") + ": ");
 106                 paceLabel.setHorizontalAlignment(JLabel.RIGHT);
 107                 midPanel.add(paceLabel);
 108                 _paceLabel = new JLabel("8 min/km");
 109                 midPanel.add(_paceLabel);
 110                 // Gradient
 111                 JLabel gradientLabel = new JLabel(I18nManager.getText("details.range.gradient") + ": ");
 112                 gradientLabel.setHorizontalAlignment(JLabel.RIGHT);
 113                 midPanel.add(gradientLabel);
 114                 _gradientLabel = new JLabel("10 %");
 115                 midPanel.add(_gradientLabel);
 116                 // Moving distance
 117                 JLabel movingDistLabel = new JLabel(I18nManager.getText("fieldname.movingdistance") + ": ");
 118                 movingDistLabel.setHorizontalAlignment(JLabel.RIGHT);
 119                 midPanel.add(movingDistLabel);
 120                 _movingDistanceLabel = new JLabel("5 km");
 121                 midPanel.add(_movingDistanceLabel);
 122                 // Moving speed
 123                 JLabel movingSpeedLabel = new JLabel(I18nManager.getText("details.range.avemovingspeed") + ": ");
 124                 movingSpeedLabel.setHorizontalAlignment(JLabel.RIGHT);
 125                 midPanel.add(movingSpeedLabel);
 126                 _aveMovingSpeedLabel = new JLabel("5 km/h");
 127                 midPanel.add(_aveMovingSpeedLabel);
 128                 // Maximum speed
 129                 JLabel maxSpeedLabel = new JLabel(I18nManager.getText("details.range.maxspeed") + ": ");
 130                 maxSpeedLabel.setHorizontalAlignment(JLabel.RIGHT);
 131                 midPanel.add(maxSpeedLabel);
 132                 _maxSpeedLabel = new JLabel("10 km/h");
 133                 midPanel.add(_maxSpeedLabel);
 134
 135                 dialogPanel.add(midPanel, BorderLayout.CENTER);
 136                 // button panel at bottom
 137                 JPanel buttonPanel = new JPanel();
 138                 buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
 139                 JButton closeButton = new JButton(I18nManager.getText("button.close"));
 140                 closeButton.addActionListener(new ActionListener() {
 141                         public void actionPerformed(ActionEvent e)
 142                         {
 143                                 _dialog.dispose();
 144                         }
 145                 });
 146                 buttonPanel.add(closeButton);
 147                 dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
 148                 return dialogPanel;
 149         }
 150
 151
 152         /**
 153          * Update the labels with the current details
 154          */
 155         private void updateDetails()
 156         {
 157                 Selection selection = _app.getTrackInfo().getSelection();
 158                 // Number of segments
 159                 _numSegsLabel.setText("" + selection.getNumSegments());
 160                 // Pace value
 161                 if (selection.getNumSeconds() > 0)
 162                 {
 163                         boolean useMetric = Config.getConfigBoolean(Config.KEY_METRIC_UNITS);
 164                         Distance.Units distUnits = useMetric?Distance.Units.KILOMETRES:Distance.Units.MILES;
 165                         String distUnitsStr = I18nManager.getText(useMetric?"units.kilometres.short":"units.miles.short");
 166                         _paceLabel.setText(DisplayUtils.buildDurationString(
 167                                         (long) (selection.getNumSeconds()/selection.getDistance(distUnits)))
 168                                 + " / " + distUnitsStr);
 169                 }
 170                 else {
 171                         _paceLabel.setText("");
 172                 }
 173                 // Gradient
 174                 Altitude firstAlt = _app.getTrackInfo().getTrack().getPoint(selection.getStart()).getAltitude();
 175                 Altitude lastAlt = _app.getTrackInfo().getTrack().getPoint(selection.getEnd()).getAltitude();
 176                 double metreDist = selection.getDistance(Distance.Units.METRES);
 177                 if (firstAlt.isValid() && lastAlt.isValid() && metreDist > 0.0)
 178                 {
 179                         // got an altitude and range
 180                         int altDiffInMetres = lastAlt.getValue(Altitude.Format.METRES) - firstAlt.getValue(Altitude.Format.METRES);
 181                         double gradient = altDiffInMetres * 100.0 / metreDist;
 182                         _gradientLabel.setText(FORMAT_ONE_DP.format(gradient) + " %");
 183                 }
 184                 else {
 185                         // no altitude given
 186                         _gradientLabel.setText("");
 187                 }
 188
 189                 // Show moving distance and average even when number of segments is 1
 190                 final boolean isMetric = Config.getConfigBoolean(Config.KEY_METRIC_UNITS);
 191                 final Distance.Units distUnits = isMetric?Distance.Units.KILOMETRES:Distance.Units.MILES;
 192                 final String distUnitsStr = I18nManager.getText(isMetric?"units.kilometres.short":"units.miles.short");
 193                 final String speedUnitsStr = I18nManager.getText(isMetric?"units.kmh":"units.mph");
 194                 // Moving distance
 195                 _movingDistanceLabel.setText(roundedNumber(selection.getMovingDistance(distUnits)) + " " + distUnitsStr);
 196                 // Moving average speed
 197                 long numSecs = selection.getMovingSeconds();
 198                 if (numSecs > 0) {
 199                         _aveMovingSpeedLabel.setText(roundedNumber(selection.getMovingDistance(distUnits)/numSecs*3600.0)
 200                                 + " " + speedUnitsStr);
 201                 }
 202                 else {
 203                         _aveMovingSpeedLabel.setText("");
 204                 }
 205
 206                 // Maximum speed
 207                 SpeedData speeds = new SpeedData(_app.getTrackInfo().getTrack());
 208                 speeds.init();
 209                 double maxSpeed = 0.0;
 210                 for (int i=selection.getStart(); i<=selection.getEnd(); i++) {
 211                         if (speeds.hasData(i) && (speeds.getData(i) > maxSpeed)) {
 212                                 maxSpeed = speeds.getData(i);
 213                         }
 214                 }
 215                 if (maxSpeed > 0.0) {
 216                         _maxSpeedLabel.setText(roundedNumber(maxSpeed) + " " + speedUnitsStr);
 217                 }
 218                 else {
 219                         _maxSpeedLabel.setText("");
 220                 }
 221         }
 222
 223         /**
 224          * Format a number to a sensible precision
 225          * @param inDist distance
 226          * @return formatted String
 227          */
 228         private String roundedNumber(double inDist)
 229         {
 230                 // Set precision of formatter
 231                 int numDigits = 0;
 232                 if (inDist < 1.0)
 233                         numDigits = 3;
 234                 else if (inDist < 10.0)
 235                         numDigits = 2;
 236                 else if (inDist < 100.0)
 237                         numDigits = 1;
 238                 // set formatter
 239                 _distanceFormatter.setMaximumFractionDigits(numDigits);
 240                 _distanceFormatter.setMinimumFractionDigits(numDigits);
 241                 return _distanceFormatter.format(inDist);
 242         }
 243 }