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pages/page.py

@@ -64,6 +64,24 @@ class Page():
         c = 2 * asin(sqrt(a))
         return c * 3440
 
+    @staticmethod
+    def format_lat(latitude, decpl=4):
+        if not latitude:
+            return '---'
+        degrees = int(latitude)
+        minutes = (latitude - degrees) * 60
+        direction = 'N' if latitude > 0 else 'S'
+        return "{0}° {1:.{3}f}' {2}".format(degrees, minutes, direction, decpl)
+
+    @staticmethod
+    def format_lon(longitude, decpl=4):
+        if not longitude:
+            return '---'
+        degrees = int(longitude)
+        minutes = (longitude - degrees) * 60
+        direction = 'E' if longitude > 0 else 'W'
+        return "{0}° {1:.{3}f}' {2}".format(degrees, minutes, direction, decpl)
+
     def __init__(self, pageno, cfg, appdata, boatdata):
         self.pageno = pageno
         self.cfg = cfg