allow users to set coordinate display type (#141)

2026-05-18 08:44:25 +08:00 · 2025-05-27 01:01:55 +08:00
parent e338c7190d
commit 626d3895aa
36 changed files with 516 additions and 144 deletions
@@ -0,0 +1,42 @@
+package core
+
+import "fmt"
+
+// CoordinateDisplayType represents the display type of geographic coordinates
+type CoordinateDisplayType byte
+
+// Coordinate Display Type
+const (
+	COORDINATE_DISPLAY_TYPE_DEFAULT                                    CoordinateDisplayType = 0
+	COORDINATE_DISPLAY_TYPE_LATITUDE_LONGITUDE_DECIMAL_DEGREES         CoordinateDisplayType = 1
+	COORDINATE_DISPLAY_TYPE_LONGITUDE_LATITUDE_DECIMAL_DEGREES         CoordinateDisplayType = 2
+	COORDINATE_DISPLAY_TYPE_LATITUDE_LONGITUDE_DECIMAL_MINUTES         CoordinateDisplayType = 3
+	COORDINATE_DISPLAY_TYPE_LONGITUDE_LATITUDE_DECIMAL_MINUTES         CoordinateDisplayType = 4
+	COORDINATE_DISPLAY_TYPE_LATITUDE_LONGITUDE_DEGREES_MINUTES_SECONDS CoordinateDisplayType = 5
+	COORDINATE_DISPLAY_TYPE_LONGITUDE_LATITUDE_DEGREES_MINUTES_SECONDS CoordinateDisplayType = 6
+	COORDINATE_DISPLAY_TYPE_INVALID                                    CoordinateDisplayType = 255
+)
+
+// String returns a textual representation of the geographic coordinates display type enum
+func (d CoordinateDisplayType) String() string {
+	switch d {
+	case COORDINATE_DISPLAY_TYPE_DEFAULT:
+		return "Default"
+	case COORDINATE_DISPLAY_TYPE_LATITUDE_LONGITUDE_DECIMAL_DEGREES:
+		return "Latitude Longitude (Decimal Degrees)"
+	case COORDINATE_DISPLAY_TYPE_LONGITUDE_LATITUDE_DECIMAL_DEGREES:
+		return "Longitude Latitude (Decimal Degrees)"
+	case COORDINATE_DISPLAY_TYPE_LATITUDE_LONGITUDE_DECIMAL_MINUTES:
+		return "Latitude Longitude (Decimal Minutes)"
+	case COORDINATE_DISPLAY_TYPE_LONGITUDE_LATITUDE_DECIMAL_MINUTES:
+		return "Longitude Latitude (Decimal Minutes)"
+	case COORDINATE_DISPLAY_TYPE_LATITUDE_LONGITUDE_DEGREES_MINUTES_SECONDS:
+		return "Latitude Longitude (Degrees Minutes Seconds)"
+	case COORDINATE_DISPLAY_TYPE_LONGITUDE_LATITUDE_DEGREES_MINUTES_SECONDS:
+		return "Longitude Latitude (Degrees Minutes Seconds)"
+	case COORDINATE_DISPLAY_TYPE_INVALID:
+		return "Invalid"
+	default:
+		return fmt.Sprintf("Invalid(%d)", int(d))
+	}
+}