Fix errors and add tags to mapping

gallery/utils/metadata/helpers.py

@@ -50,9 +50,11 @@ def focal_length(value):
     Formats the focal length into a standard format
     """
     try:
-        return str(value[0] / value[1]) + "mm"
+        calculated = value[0] / value[1]
     except TypeError:
-        return str(value) + "mm"
+        calculated = value
+    
+    return str(round(calculated, 1)) + " mm"
 
 
 def exposure(value):
@@ -66,7 +68,11 @@ def color_space(value):
     """
     Maps the value of the color space to a human readable format
     """
-    value_map = {0: "Reserved", 1: "sRGB", 65535: "Uncalibrated"}
+    value_map = {
+        0: "Reserved",
+        1: "sRGB",
+        65535: "Uncalibrated"
+    }
     try:
         return value_map[int(value)]
     except KeyError:
@@ -78,28 +84,28 @@ def flash(value):
     Maps the value of the flash to a human readable format
     """
     value_map = {
-        0: "Flash did not fire",
+        0: "Did not fire",
-        1: "Flash fired",
+        1: "Fired",
         5: "Strobe return light not detected",
         7: "Strobe return light detected",
-        9: "Flash fired, compulsory flash mode",
+        9: "Fired, compulsory",
-        13: "Flash fired, compulsory flash mode, return light not detected",
+        13: "Fired, compulsory, return light not detected",
-        15: "Flash fired, compulsory flash mode, return light detected",
+        15: "Fired, compulsory, return light detected",
-        16: "Flash did not fire, compulsory flash mode",
+        16: "Did not fire, compulsory",
-        24: "Flash did not fire, auto mode",
+        24: "Did not fire, auto mode",
-        25: "Flash fired, auto mode",
+        25: "Fired, auto mode",
-        29: "Flash fired, auto mode, return light not detected",
+        29: "Fired, auto mode, return light not detected",
-        31: "Flash fired, auto mode, return light detected",
+        31: "Fired, auto mode, return light detected",
-        32: "No flash function",
+        32: "No function",
-        65: "Flash fired, red-eye reduction mode",
+        65: "Fired, red-eye reduction mode",
-        69: "Flash fired, red-eye reduction mode, return light not detected",
+        69: "Fired, red-eye reduction mode, return light not detected",
-        71: "Flash fired, red-eye reduction mode, return light detected",
+        71: "Fired, red-eye reduction mode, return light detected",
-        73: "Flash fired, compulsory flash mode, red-eye reduction mode",
+        73: "Fired, compulsory, red-eye reduction mode",
-        77: "Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",
+        77: "Fired, compulsory, red-eye reduction mode, return light not detected",
-        79: "Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",
+        79: "Fired, compulsory, red-eye reduction mode, return light detected",
-        89: "Flash fired, auto mode, red-eye reduction mode",
+        89: "Fired, auto mode, red-eye reduction mode",
-        93: "Flash fired, auto mode, return light not detected, red-eye reduction mode",
+        93: "Fired, auto mode, return light not detected, red-eye reduction mode",
-        95: "Flash fired, auto mode, return light detected, red-eye reduction mode",
+        95: "Fired, auto mode, return light detected, red-eye reduction mode",
     }
     try:
         return value_map[int(value)]
@@ -152,7 +158,11 @@ def resolution_unit(value):
     """
     Maps the value of the resolution unit to a human readable format
     """
-    value_map = {1: "No absolute unit of measurement", 2: "Inch", 3: "Centimeter"}
+    value_map = {
+        1: "No absolute unit of measurement",
+        2: "Inch",
+        3: "Centimeter"
+    }
     try:
         return value_map[int(value)]
     except KeyError:
@@ -213,8 +223,8 @@ def white_balance(value):
     Maps the value of the white balance to a human readable format
     """
     value_map = {
-        0: "Auto white balance",
+        0: "Auto",
-        1: "Manual white balance",
+        1: "Manual",
     }
     try:
         return value_map[int(value)]
@@ -227,8 +237,8 @@ def exposure_mode(value):
     Maps the value of the exposure mode to a human readable format
     """
     value_map = {
-        0: "Auto exposure",
+        0: "Auto",
-        1: "Manual exposure",
+        1: "Manual",
         2: "Auto bracket",
     }
     try:
@@ -387,3 +397,30 @@ def pixel_dimension(value):
     Maps the value of the pixel dimension to a human readable format
     """
     return str(value) + " px"
+
+def title(value):
+    """
+    Maps the value of the title to a human readable format
+    """
+    return str(value.title())
+
+def subject_distance(value):
+    """
+    Maps the value of the subject distance to a human readable format
+    """
+    return str(value) + " m"
+
+def subject_distance_range(value):
+    """
+    Maps the value of the subject distance range to a human readable format
+    """
+    value_map = {
+        0: "Unknown",
+        1: "Macro",
+        2: "Close view",
+        3: "Distant view",
+    }
+    try:
+        return value_map[int(value)]
+    except KeyError:
+        return None

gallery/utils/metadata/mapping.py

@@ -10,22 +10,22 @@ PHOTOGRAHER_MAPPING = {
     "Copyright": ["Copyright"],
 }
 CAMERA_MAPPING = {
-    "Model": ["Model"],
+    "Model": ["Model", "title"],
-    "Make": ["Make"],
+    "Make": ["Manifacturer", "title"],
     "BodySerialNumber": ["Camera Type"],
-    "LensMake": ["Lens Make"],
+    "LensMake": ["Lens Make", "title"],
-    "LenseModel": ["Lens Model"],
+    "LensModel": ["Lens Model", "title"],
     "LensSpecification": ["Lens Specification", "lens_specification"],
     "ComponentsConfiguration": ["Components Configuration", "components_configuration"],
-    "DateTime": ["Date Processed", "date_format"],
+    "DateTime": ["Date and Time", "date_format"],
-    "DateTimeDigitized": ["Time Digitized", "date_format"],
+    "DateTimeOriginal": ["Date and Time (Original)", "date_format"],
+    "DateTimeDigitized": ["Date and Time (Digitized)", "date_format"],
     "OffsetTime": ["Time Offset"],
-    "OffsetTimeOriginal": ["Time Offset - Original"],
+    "OffsetTimeOriginal": ["Time Offset (Original)"],
-    "OffsetTimeDigitized": ["Time Offset - Digitized"],
+    "OffsetTimeDigitized": ["Time Offset (Digitized)"],
-    "DateTimeOriginal": ["Date Original", "date_format"],
+    "FNumber": ["FNumber", "fnumber"],
-    "FNumber": ["F-Stop", "fnumber"],
     "FocalLength": ["Focal Length", "focal_length"],
-    "FocalLengthIn35mmFilm": ["Focal Length (35mm format)", "focal_length"],
+    "FocalLengthIn35mmFilm": ["Focal Length in 35mm format", "focal_length"],
     "MaxApertureValue": ["Max Aperture", "fnumber"],
     "ApertureValue": ["Aperture", "fnumber"],
     "ShutterSpeedValue": ["Shutter Speed", "shutter"],
@@ -41,6 +41,8 @@ CAMERA_MAPPING = {
     "MeteringMode": ["Metering Mode", "metering_mode"],
     "LightSource": ["Light Source", "light_source"],
     "SceneCaptureType": ["Scene Capture Type", "scene_capture_type"],
+    "SubjectDistance": ["Subject Distance", "subject_distance"],
+    "SubjectDistanceRange": ["Subject Distance Range", "subject_distance_range"],
 }
 SOFTWARE_MAPPING = {
     "Software": ["Software"],