1 package tim.prune.function;
4 import tim.prune.DataSubscriber;
5 import tim.prune.UpdateMessageBroker;
6 import tim.prune.config.Config;
7 import tim.prune.data.Unit;
10 * Function to set the tolerance for the altitude range calculations
12 public class SetAltitudeTolerance extends SingleNumericParameterFunction
17 * @param inApp App object
19 public SetAltitudeTolerance(App inApp) {
23 /** @return name key */
24 public String getNameKey() {
25 return "function.setaltitudetolerance";
29 * @return description key
31 public String getDescriptionKey()
33 // Two different keys for feet and metres
34 final boolean isMetres = Config.getUnitSet().getAltitudeUnit().isStandard();
35 return "dialog.setaltitudetolerance.text." + (isMetres ? "metres" : "feet");
39 * @return the current value to display
41 public int getCurrentParamValue()
43 int configVal = Config.getConfigInt(Config.KEY_ALTITUDE_TOLERANCE);
44 // Convert this to feet if necessary
45 Unit altUnit = Config.getUnitSet().getAltitudeUnit();
46 if (altUnit.isStandard()) {
47 return configVal / 100;
49 return (int) (configVal * altUnit.getMultFactorFromStd() / 100.0);
57 // Not required, because this function is started from a ChooseSingleParameter function
58 // and goes directly to the completeFunction method.
62 * Complete the function using the given tolerance parameter
64 public void completeFunction(int inTolerance)
66 // Convert back from feet into metres again
67 Unit altUnit = Config.getUnitSet().getAltitudeUnit();
68 int configVal = inTolerance * 100;
69 if (!altUnit.isStandard()) {
70 configVal = (int) (inTolerance * 100.0 / altUnit.getMultFactorFromStd());
72 Config.setConfigInt(Config.KEY_ALTITUDE_TOLERANCE, configVal);
73 UpdateMessageBroker.informSubscribers(DataSubscriber.SELECTION_CHANGED);