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If there is no image Exif metadata, the media object's date will be displayed on the Edit screen if there is one available.

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svn: r18024
This commit is contained in:
Rob G. Healey 2011-08-11 07:02:30 +00:00
parent 86334caef3
commit 823d3b4034
1 changed files with 70 additions and 59 deletions
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129
src/plugins/gramplet/EditExifMetadata.py
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@ -249,8 +249,9 @@ class EditExifMetadata(Gramplet):
seconds symbol = \2033 seconds symbol = \2033
""" """
def init(self): def init(self):
"""create variables, and build display""" """
create variables, and build display
"""
self.exif_widgets, self.dates, self.coordinates = {}, {}, {} self.exif_widgets, self.dates, self.coordinates = {}, {}, {}
self.orig_image, self.plugin_image, self.image_path = [False]*3 self.orig_image, self.plugin_image, self.image_path = [False]*3
@ -1183,69 +1184,79 @@ class EditExifMetadata(Gramplet):
for key in mediadatatags: for key in mediadatatags:
widget = _DATAMAP[key] widget = _DATAMAP[key]
tag_value = self._get_value(key) tag_value = self._get_value(key)
if tag_value:
if widget in ["Description", "Artist", "Copyright"]: if widget in ["Description", "Artist", "Copyright"]:
if tag_value:
self.exif_widgets[widget].set_text(tag_value) self.exif_widgets[widget].set_text(tag_value)
# Last Changed/ Modified, and original Date... # Original Date...
elif widget in ["Modified", "Original"]: elif widget == "Original":
use_date = format_datetime(tag_value) use_date = format_datetime(tag_value)
if use_date: if use_date:
self.exif_widgets[widget].set_text(use_date) self.exif_widgets[widget].set_text(use_date)
# set Modified Datetime to non-editable... # Last Modified date
if (widget == "Modified" and use_date): elif widget == "Modified":
self.exif_widgets[widget].set_editable(False) use_date = format_datetime(tag_value)
if use_date:
# LatitudeRef, Latitude, LongitudeRef, Longitude... self.exif_widgets["Modified"].set_text(use_date)
elif widget == "Latitude":
latitude, longitude = tag_value, self._get_value(_DATAMAP["Longitude"])
# if latitude and longitude exist, display them?
if (latitude and longitude):
# split latitude metadata into (degrees, minutes, and seconds)
latdeg, latmin, latsec = rational_to_dms(latitude)
# split longitude metadata into degrees, minutes, and seconds
longdeg, longmin, longsec = rational_to_dms(longitude)
# check to see if we have valid GPS coordinates?
latfail = any(coords == False for coords in [latdeg, latmin, latsec])
longfail = any(coords == False for coords in [longdeg, longmin, longsec])
if (not latfail and not longfail):
# Latitude Direction Reference
latref = self._get_value(_DATAMAP["LatitudeRef"] )
# Longitude Direction Reference
longref = self._get_value(_DATAMAP["LongitudeRef"] )
# set display for Latitude GPS coordinates
latitude = """%s° %s′ %s″ %s""" % (latdeg, latmin, latsec, latref)
self.exif_widgets["Latitude"].set_text(latitude)
# set display for Longitude GPS coordinates
longitude = """%s° %s′ %s″ %s""" % (longdeg, longmin, longsec, longref)
self.exif_widgets["Longitude"].set_text(longitude)
self.exif_widgets["Latitude"].validate()
self.exif_widgets["Longitude"].validate()
elif widget == "Altitude":
altitude = tag_value
altref = self._get_value(_DATAMAP["AltitudeRef"])
if (altitude and altref): # set Modified Datetime to non-editable...
altitude = convert_value(altitude) self.exif_widgets[widget].set_editable(False)
if altitude:
if altref == "1": # LatitudeRef, Latitude, LongitudeRef, Longitude...
altitude = "-" + altitude elif widget == "Latitude":
self.exif_widgets[widget].set_text(altitude)
latitude, longitude = tag_value, self._get_value(_DATAMAP["Longitude"])
# if latitude and longitude exist, display them?
if (latitude and longitude):
# split latitude metadata into (degrees, minutes, and seconds)
latdeg, latmin, latsec = rational_to_dms(latitude)
# split longitude metadata into degrees, minutes, and seconds
longdeg, longmin, longsec = rational_to_dms(longitude)
# check to see if we have valid GPS coordinates?
latfail = any(coords == False for coords in [latdeg, latmin, latsec])
longfail = any(coords == False for coords in [longdeg, longmin, longsec])
if (not latfail and not longfail):
# Latitude Direction Reference
latref = self._get_value(_DATAMAP["LatitudeRef"] )
# Longitude Direction Reference
longref = self._get_value(_DATAMAP["LongitudeRef"] )
# set display for Latitude GPS coordinates
latitude = """%s° %s′ %s″ %s""" % (latdeg, latmin, latsec, latref)
self.exif_widgets["Latitude"].set_text(latitude)
# set display for Longitude GPS coordinates
longitude = """%s° %s′ %s″ %s""" % (longdeg, longmin, longsec, longref)
self.exif_widgets["Longitude"].set_text(longitude)
self.exif_widgets["Latitude"].validate()
self.exif_widgets["Longitude"].validate()
elif widget == "Altitude":
altitude = tag_value
altref = self._get_value(_DATAMAP["AltitudeRef"])
if (altitude and altref):
altitude = convert_value(altitude)
if altitude:
if altref == "1":
altitude = "-" + altitude
self.exif_widgets[widget].set_text(altitude)
# no Exif metadata, but there is a media object date available
else:
mediaobj_date = self.orig_image.get_date_object()
if mediaobj_date:
self.exif_widgets["Original"].set_text(_dd.display(mediaobj_date))
# Media Object Title... # Media Object Title...
self.media_title = self.orig_image.get_description() self.media_title = self.orig_image.get_description()