예제 #1
0
  private void drawGpsData(Graphics g) {
    g.setColor(RED);

    String strHeadline = MyLocale.getMsg(1501, "Current");

    Double tmp = new Double();

    String strSpeed = null;
    String unit = null;

    // Allow for different metric systems
    if (Global.getPref().metricSystem == Metrics.IMPERIAL) {
      tmp.set(Metrics.convertUnit(m_speed, Metrics.KILOMETER, Metrics.MILES));
      unit = " mph";
      strSpeed = "- mph";
    } else {
      tmp.set(m_speed);
      unit = " km/h";
      strSpeed = "- km/h";
    }
    if (tmp.value >= 0) {
      if (tmp.value >= 100) {
        strSpeed = MyLocale.formatDouble(tmp, "0") + unit;
      } else {
        strSpeed = MyLocale.formatDouble(tmp, "0.0") + unit;
      }
    }

    tmp.set(moveDir);
    String strMoveDir = "---" + " " + MyLocale.getMsg(1502, "deg");
    if ((tmp.value <= 360) && (tmp.value >= -360))
      strMoveDir = tmp.toString(0, 0, 0) + " " + MyLocale.getMsg(1502, "deg");

    int textWidth = java.lang.Math.max(fm.getTextWidth(strSpeed), fm.getTextWidth(strMoveDir));
    textWidth = java.lang.Math.max(textWidth, fm.getTextWidth(strHeadline));

    int startX = location.width - (textWidth + 4);
    g.fillRect(startX, 0, location.width - startX, lineHeight);

    g.setColor(Color.Black);
    g.drawText(strHeadline, startX + 2, 0);
    g.drawText(strSpeed, startX + 2, lineHeight);
    g.drawText(strMoveDir, startX + 2, 2 * lineHeight);
  }
예제 #2
0
  private void drawWayPointData(Graphics g) {
    String strTemp = MyLocale.getMsg(1512, "Waypoint");
    g.setColor(Color.DarkBlue);
    g.fillRect(0, 0, fm.getTextWidth(strTemp) + 4, lineHeight);
    g.setColor(Color.White);
    g.drawText(strTemp, 2, 0);

    g.setColor(Color.Black);

    int metricSystem = Global.getPref().metricSystem;
    Double tmp = new Double();
    strTemp = "";
    double newDistance = 0;
    int bigUnit = -1;
    int smallUnit = -1;
    double threshold = -1;
    // Allow for different metric systems
    if (metricSystem == Metrics.IMPERIAL) {
      // Why these values? See: http://tinyurl.com/b4nn9m
      bigUnit = Metrics.MILES;
      smallUnit = Metrics.FEET;
      threshold = 0.1;
      newDistance = Metrics.convertUnit(distance, Metrics.KILOMETER, Metrics.MILES);
    } else {
      bigUnit = Metrics.KILOMETER;
      smallUnit = Metrics.METER;
      threshold = 1.0;
      newDistance = distance;
    }
    if (newDistance >= 0.0f) {
      tmp.set(newDistance);
      if (tmp.value >= threshold) {
        strTemp = MyLocale.formatDouble(tmp, "0.000") + " " + Metrics.getUnit(bigUnit);
      } else {
        tmp.set(Metrics.convertUnit(tmp.value, bigUnit, smallUnit));
        strTemp = tmp.toString(3, 0, 0) + " " + Metrics.getUnit(smallUnit);
      }
    } else strTemp = "--- " + Metrics.getUnit(bigUnit);
    g.drawText(strTemp, 2, lineHeight);

    tmp.set(gotoDir);
    if ((tmp.value <= 360) && (tmp.value >= -360))
      strTemp = tmp.toString(0, 0, 0) + " " + MyLocale.getMsg(1502, "deg");
    else strTemp = "---" + " " + MyLocale.getMsg(1502, "deg");
    g.drawText(strTemp, 2, 2 * lineHeight);
  }