X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;ds=sidebyside;f=tim%2Fprune%2Fdata%2FCoordinate.java;h=a230e775a21424a9d1fcc06aa004d0b35e92d015;hb=f1b92378a792131ac8fb33a869405851d5b2d1f7;hp=190c66573b13e2c251a434407bc02315d34c0984;hpb=1ee49ae3c8ef3aa2e63eadd458531e5f8bd4f92c;p=GpsPrune.git

diff --git a/tim/prune/data/Coordinate.java b/tim/prune/data/Coordinate.java
index 190c665..a230e77 100644
--- a/tim/prune/data/Coordinate.java
+++ b/tim/prune/data/Coordinate.java
@@ -32,6 +32,11 @@ public abstract class Coordinate
 	static {
 		if (EIGHT_DP instanceof DecimalFormat) ((DecimalFormat) EIGHT_DP).applyPattern("0.00000000");
 	}
+	/** Number formatter for fixed decimals with forced decimal point */
+	private static final NumberFormat FIVE_DP = NumberFormat.getNumberInstance(Locale.UK);
+	static {
+		if (FIVE_DP instanceof DecimalFormat) ((DecimalFormat) FIVE_DP).applyPattern("0.00000");
+	}
 
 	// Instance variables
 	private boolean _valid = false;
@@ -60,7 +65,7 @@ public abstract class Coordinate
 			inString = inString.trim();
 			strLen = inString.length();
 		}
-		if (strLen > 1)
+		if (strLen > 0)
 		{
 			// Check for cardinal character either at beginning or end
 			boolean hasCardinal = true;
@@ -98,8 +103,11 @@ public abstract class Coordinate
 							numFields++;
 							denoms[numFields-1] = 1;
 						}
-						fields[numFields-1] = fields[numFields-1] * 10 + (currChar - '0');
-						denoms[numFields-1] *= 10;
+						if (denoms[numFields-1] < 1E18) // ignore trailing characters if too big for long
+						{
+							fields[numFields-1] = fields[numFields-1] * 10 + (currChar - '0');
+							denoms[numFields-1] *= 10;
+						}
 					}
 					else
 					{
@@ -117,6 +125,7 @@ public abstract class Coordinate
 			}
 			// parse fields according to number found
 			_degrees = (int) fields[0];
+			_asDouble = _degrees;
 			_originalFormat = hasCardinal?FORMAT_DEG:FORMAT_DEG_WITHOUT_CARDINAL;
 			_fracDenom = 10;
 			if (numFields == 2)
@@ -166,7 +175,8 @@ public abstract class Coordinate
 			if (_cardinal == WEST || _cardinal == SOUTH || inString.charAt(0) == '-')
 				_asDouble = -_asDouble;
 			// validate fields
-			_valid = _valid && (_degrees <= getMaxDegrees() && _minutes < 60 && _seconds < 60 && _fracs < _fracDenom);
+			_valid = _valid && (_degrees <= getMaxDegrees() && _minutes < 60 && _seconds < 60 && _fracs < _fracDenom)
+				&& Math.abs(_asDouble) <= getMaxDegrees();
 		}
 		else _valid = false;
 	}
@@ -262,11 +272,7 @@ public abstract class Coordinate
 	 */
 	public boolean equals(Coordinate inOther)
 	{
-		return (inOther != null && _cardinal == inOther._cardinal
-			&& _degrees == inOther._degrees
-			&& _minutes == inOther._minutes
-			&& _seconds == inOther._seconds
-			&& _fracs == inOther._fracs);
+		return (_asDouble == inOther._asDouble);
 	}
 
 
@@ -298,20 +304,27 @@ public abstract class Coordinate
 				case FORMAT_DEG_MIN:
 				{
 					answer = "" + PRINTABLE_CARDINALS[_cardinal] + threeDigitString(_degrees) + "\u00B0"
-						+ (_minutes + _seconds / 60.0 + _fracs / 60.0 / _fracDenom) + "'";
+						+ FIVE_DP.format((Math.abs(_asDouble) - _degrees) * 60.0) + "'";
 					break;
 				}
 				case FORMAT_DEG_WHOLE_MIN:
 				{
-					answer = "" + PRINTABLE_CARDINALS[_cardinal] + threeDigitString(_degrees) + "\u00B0"
-						+ (int) Math.floor(_minutes + _seconds / 60.0 + _fracs / 60.0 / _fracDenom + 0.5) + "'";
+					int deg = _degrees;
+					int min = (int) Math.floor(_minutes + _seconds / 60.0 + _fracs / 60.0 / _fracDenom + 0.5);
+					if (min == 60) {
+						min = 0; deg++;
+					}
+					answer = "" + PRINTABLE_CARDINALS[_cardinal] + threeDigitString(deg) + "\u00B0" + min + "'";
 					break;
 				}
 				case FORMAT_DEG:
 				case FORMAT_DEG_WITHOUT_CARDINAL:
 				{
-					answer = (_asDouble<0.0?"-":"")
-						+ (_degrees + _minutes / 60.0 + _seconds / 3600.0 + _fracs / 3600.0 / _fracDenom);
+					if (_originalFormat != FORMAT_DEG_WITHOUT_CARDINAL)
+					{
+						answer = (_asDouble<0.0?"-":"")
+							+ (_degrees + _minutes / 60.0 + _seconds / 3600.0 + _fracs / 3600.0 / _fracDenom);
+					}
 					break;
 				}
 				case FORMAT_DECIMAL_FORCE_POINT: