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Added GPSAltitude, GPSAltitudeRef, GPSTimeStamp...

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svn: r17681
This commit is contained in:
Rob G. Healey 2011-06-04 00:07:34 +00:00
parent fa6bd1a56f
commit 1c0a62d501
1 changed files with 214 additions and 136 deletions
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350
src/plugins/gramplet/EditExifMetadata.py
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@ -156,14 +156,13 @@ _DATAMAP = {
"Exif.Photo.DateTimeOriginal" : "Original", "Exif.Photo.DateTimeOriginal" : "Original",
"Exif.Image.DateTime" : "Modified", "Exif.Image.DateTime" : "Modified",
"Exif.Photo.DateTimeDigitized" : "Digitized", "Exif.Photo.DateTimeDigitized" : "Digitized",
"Exif.Image.XResolution" : "Xresolution", "Xmp.xmp.ModifyDate" : "ModifyDate",
"Exif.Image.YResolution" : "YResolution", "Exif.GPSInfo.GPSTimeStamp" : "gpsTimeStamp",
"Exif.Image.ResolutionUnit" : "ResolutionUnit",
"Exif.GPSInfo.GPSLatitudeRef" : "LatitudeRef", "Exif.GPSInfo.GPSLatitudeRef" : "LatitudeRef",
"Exif.GPSInfo.GPSLatitude" : "Latitude", "Exif.GPSInfo.GPSLatitude" : "Latitude",
"Exif.GPSInfo.GPSLongitudeRef" : "LongitudeRef", "Exif.GPSInfo.GPSLongitudeRef" : "LongitudeRef",
"Exif.GPSInfo.GPSLongitude" : "Longitude", "Exif.GPSInfo.GPSLongitude" : "Longitude",
"Exif.GPSInfo.AltitudeRef" : "AltitudeRef", "Exif.GPSInfo.GPSAltitudeRef" : "AltitudeRef",
"Exif.GPSInfo.GPSAltitude" : "Altitude"} "Exif.GPSInfo.GPSAltitude" : "Altitude"}
_DATAMAP = dict((key, val) for key, val in _DATAMAP.items()) _DATAMAP = dict((key, val) for key, val in _DATAMAP.items())
_DATAMAP.update( (val, key) for key, val in _DATAMAP.items()) _DATAMAP.update( (val, key) for key, val in _DATAMAP.items())
@ -171,29 +170,41 @@ _DATAMAP.update( (val, key) for key, val in _DATAMAP.items())
# define tooltips for all data entry fields... # define tooltips for all data entry fields...
_TOOLTIPS = { _TOOLTIPS = {
# Exif Label/ Title...
"ExifLabel" : _("This is equivalent to the Title field in the media object editor."), "ExifLabel" : _("This is equivalent to the Title field in the media object editor."),
# Description...
"Description" : _("Provide a short descripion for this image."), "Description" : _("Provide a short descripion for this image."),
# Artist...
"Artist" : _("Enter the Artist/ Author of this image. The person's name or " "Artist" : _("Enter the Artist/ Author of this image. The person's name or "
"the company who is responsible for the creation of this image."), "the company who is responsible for the creation of this image."),
# Copyright...
"Copyright" : _("Enter the copyright information for this image. \n"), "Copyright" : _("Enter the copyright information for this image. \n"),
# Original Date/ Time of the image...
"Original" : _("The original date/ time when the image was first created/ taken as in a photograph.\n" "Original" : _("The original date/ time when the image was first created/ taken as in a photograph.\n"
"Example: 1830-01-1 09:30:59"), "Example: 1830-01-1 09:30:59"),
# Last Change/ Modify Date/ Time...
"Modified" : _("This is the date/ time that the image was last changed/ modified.\n" "Modified" : _("This is the date/ time that the image was last changed/ modified.\n"
"Example: 2011-05-24 14:30:00"), "Example: 2011-05-24 14:30:00"),
# GPS Latitude Coordinates...
"Latitude" : _("Enter the Latitude GPS Coordinates for this image,\n" "Latitude" : _("Enter the Latitude GPS Coordinates for this image,\n"
"Example: 43.722965, 43 43 22 N, 38° 38′ 03″ N, 38 38 3"), "Example: 43.722965, 43 43 22 N, 38° 38′ 03″ N, 38 38 3"),
# GPS Longitude Coordinates...
"Longitude" : _("Enter the Longitude GPS Coordinates for this image,\n" "Longitude" : _("Enter the Longitude GPS Coordinates for this image,\n"
"Example: 10.396378, 10 23 46 E, 105° 6′ 6″ W, -105 6 6"), "Example: 10.396378, 10 23 46 E, 105° 6′ 6″ W, -105 6 6"),
"Altitude" : _("This is the amount of meters that you are either above or below sea level.\n" # GPS Altitude measured in meters...
"Example: 54 1, 54 0") } "Altitude" : _("This is the measurement of Above or Below Sea Level. It is measured in meters."
"Example: 200.558, -200.558"),
# Date/ Time received from the GPS Satellites...
"gpsTimeStamp" : _("The time that the GPS Latitude/ Longitude was received from the GPS Satellites.") }
_TOOLTIPS = dict( (key, tip) for key, tip in _TOOLTIPS.items() ) _TOOLTIPS = dict( (key, tip) for key, tip in _TOOLTIPS.items() )
@ -226,7 +237,6 @@ if (_MAGICK_FOUND or _JHEAD_FOUND):
# Gramplet class # Gramplet class
# ------------------------------------------------------------------------ # ------------------------------------------------------------------------
class EditExifMetadata(Gramplet): class EditExifMetadata(Gramplet):
def init(self): def init(self):
self.exif_widgets = {} self.exif_widgets = {}
@ -506,11 +516,17 @@ class EditExifMetadata(Gramplet):
return False return False
def display_metadata(self, metadatatags): def display_metadata(self, object):
""" """
displays all of the image's Exif metadata in a grey-shaded tree view... displays all of the image's Exif metadata in a grey-shaded tree view...
""" """
# get All Exif metadata...
metadatatags = _get_exif_keypairs(self.plugin_image)
if not metadatatags:
self.exif_widgets["MessageArea"].set_text(_("No Exif metadata to display..."))
return
# set Message Area to Display... # set Message Area to Display...
self.exif_widgets["MessageArea"].set_text(_("Displaying all Exif metadata keypairs...")) self.exif_widgets["MessageArea"].set_text(_("Displaying all Exif metadata keypairs..."))
@ -519,7 +535,7 @@ class EditExifMetadata(Gramplet):
# image Dimensions... # image Dimensions...
self.exif_widgets["ImageSize"].show() self.exif_widgets["ImageSize"].show()
width, height = self.plugin_image.dimensions width, height = self.plugin_image.dimensions
self.exif_widgets["ImageSize"].set_text(_("Image Size: %04d x %04d pixels") % (width, height)) self.exif_widgets["ImageSize"].set_text(_("Image Size : %04d x %04d pixels") % (width, height))
# Activate Delete button if ImageMagick or jhead is found?... # Activate Delete button if ImageMagick or jhead is found?...
if (_MAGICK_FOUND or _JHEAD_FOUND): if (_MAGICK_FOUND or _JHEAD_FOUND):
@ -805,7 +821,7 @@ class EditExifMetadata(Gramplet):
self.activate_buttons(["Delete"]) self.activate_buttons(["Delete"])
# if Save is in the list of button tooltips, then check it too? # if Save is in the list of button tooltips, then check it too?
if "Save" in BUTTONTIPS.keys(): if "Save" in _BUTTONTIPS.keys():
if not self.exif_widgets["Save"].get_sensitive(): if not self.exif_widgets["Save"].get_sensitive():
self.activate_buttons(["Save"]) self.activate_buttons(["Save"])
@ -826,7 +842,7 @@ class EditExifMetadata(Gramplet):
# create a new scrolled window. # create a new scrolled window.
scrollwindow = gtk.ScrolledWindow() scrollwindow = gtk.ScrolledWindow()
scrollwindow.set_border_width(10) scrollwindow.set_border_width(10)
scrollwindow.set_size_request(510, 670) scrollwindow.set_size_request(510, 650)
scrollwindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) scrollwindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
# The dialog window is created with a vbox packed into it. # The dialog window is created with a vbox packed into it.
@ -840,18 +856,25 @@ class EditExifMetadata(Gramplet):
# display all fields and button tooltips... # display all fields and button tooltips...
# need to add Save and Close over here... # need to add Save and Close over here...
_BUTTONTIPS.update((key, tip) for key, tip in { _BUTTONTIPS.update((key, tip) for key, tip in {
# Add the Save button...
"Save" : _("Saves a copy of the data fields into the image's Exif metadata."), "Save" : _("Saves a copy of the data fields into the image's Exif metadata."),
# Add the Close button...
"Close" : _("Closes this popup Edit window.\n" "Close" : _("Closes this popup Edit window.\n"
"WARNING: This action will NOT Save any changes/ modification made to this " "WARNING: This action will NOT Save any changes/ modification made to this "
"image's Exif metadata.") }.items() ) "image's Exif metadata."),
# Convert 2 Decimal button...
"Decimal" : _("Convert GPS Latitude/ Longitude Coordinates to Decimal representation."),
# Convert 2 Degrees, Minutes, Seconds button...
"DMS" : _("Convert GPS Latitude/ Longitude Coordinates to (Degrees, Minutes, Seconds) Representation.")
}.items() )
self._setup_widget_tips([True, True]) self._setup_widget_tips([True, True])
# display all Exif metadata if they are in _DATAMAP, see line #151... # display all data fields and their values...
mediadatatags = _get_exif_keypairs(self.plugin_image) self.EditArea(self.plugin_image)
if mediadatatags:
mediadatatags = [KeyTag for KeyTag in mediadatatags if KeyTag in _DATAMAP]
self.EditArea(mediadatatags)
def build_edit_gui(self): def build_edit_gui(self):
""" """
@ -860,7 +883,7 @@ class EditExifMetadata(Gramplet):
main_vbox = gtk.VBox() main_vbox = gtk.VBox()
main_vbox.set_border_width(10) main_vbox.set_border_width(10)
main_vbox.set_size_request(500, 660) main_vbox.set_size_request(500, 640)
label = self.__create_label("Edit:Message", False, False, False) label = self.__create_label("Edit:Message", False, False, False)
main_vbox.pack_start(label, expand =False, fill =False, padding =5) main_vbox.pack_start(label, expand =False, fill =False, padding =5)
@ -869,7 +892,7 @@ class EditExifMetadata(Gramplet):
# create the data fields... # create the data fields...
# ***Label/ Title, Description, Artist, and Copyright # ***Label/ Title, Description, Artist, and Copyright
gen_frame = gtk.Frame(_("General Data")) gen_frame = gtk.Frame(_("General Data"))
gen_frame.set_size_request(470, 200) gen_frame.set_size_request(490, 200)
main_vbox.pack_start(gen_frame, expand =False, fill =True, padding =10) main_vbox.pack_start(gen_frame, expand =False, fill =True, padding =10)
gen_frame.show() gen_frame.show()
@ -892,19 +915,18 @@ class EditExifMetadata(Gramplet):
label.show() label.show()
event_box = gtk.EventBox() event_box = gtk.EventBox()
event_box.set_size_request(380, 30) event_box.set_size_request(390, 30)
new_hbox.pack_start(event_box, expand =False, fill =False, padding =0) new_hbox.pack_start(event_box, expand =False, fill =False, padding =0)
self.exif_widgets[widget + "Box"] = event_box
event_box.show() event_box.show()
entry = gtk.Entry(max =50) entry = gtk.Entry(max =100)
event_box.add(entry) event_box.add(entry)
self.exif_widgets[widget] = entry self.exif_widgets[widget] = entry
entry.show() entry.show()
# iso format: Year, Month, Day spinners... # iso format: Year, Month, Day spinners...
datetime_frame = gtk.Frame(_("Date/ Time")) datetime_frame = gtk.Frame(_("Date/ Time"))
datetime_frame.set_size_request(470, 180) datetime_frame.set_size_request(490, 110)
main_vbox.pack_start(datetime_frame, expand =False, fill =False, padding =0) main_vbox.pack_start(datetime_frame, expand =False, fill =False, padding =0)
datetime_frame.show() datetime_frame.show()
@ -913,38 +935,35 @@ class EditExifMetadata(Gramplet):
datetime_frame.add(new_vbox) datetime_frame.add(new_vbox)
new_vbox.show() new_vbox.show()
for widget, text in [ new_hbox = gtk.HBox(False, 0)
("Original", _("Original Date/ Time :") ), new_vbox.pack_start(new_hbox, expand =False, fill =False, padding =0)
("Modified", _("Last Changed :") ) ]: new_hbox.show()
new_hbox = gtk.HBox(False, 0) for widget, text in [
new_vbox.pack_start(new_hbox, expand =False, fill =False, padding =5) ("Original", _("Original Date/ Time :") ),
new_hbox.show() ("Modified", _("Last Changed :") ) ]:
vbox2 = gtk.VBox(False, 0) vbox2 = gtk.VBox(False, 0)
vbox2.set_size_request(450, 60)
new_hbox.pack_start(vbox2, expand =False, fill =False, padding =5) new_hbox.pack_start(vbox2, expand =False, fill =False, padding =5)
vbox2.show() vbox2.show()
label = self.__create_label(widget, text, width =460, height = 25) label = self.__create_label(widget, text, width =100, height = 25)
vbox2.pack_start(label, expand =False, fill =False, padding =0) vbox2.pack_start(label, expand =False, fill =False, padding =0)
label.show() label.show()
event_box = gtk.EventBox() event_box = gtk.EventBox()
event_box.set_size_request(460, 40) event_box.set_size_request(225, 40)
vbox2.pack_start(event_box, expand =False, fill =False, padding =0) vbox2.pack_start(event_box, expand =False, fill =False, padding =0)
self.exif_widgets[widget + "Box"] = event_box
event_box.show() event_box.show()
entry = gtk.Entry(max =100) entry = gtk.Entry(max =40)
event_box.add(entry) event_box.add(entry)
self.exif_widgets[widget] = entry self.exif_widgets[widget] = entry
entry.show() entry.show()
# GPS Coordinates... # GPS Coordinates...
latlong_frame = gtk.Frame(_("Latitude/ Longitude/ Altitude GPS Coordinates")) latlong_frame = gtk.Frame(_("Latitude/ Longitude/ Altitude GPS Coordinates"))
latlong_frame.set_size_request(470, 150) latlong_frame.set_size_request(490, 210)
main_vbox.pack_start(latlong_frame, expand =False, fill =False, padding =0) main_vbox.pack_start(latlong_frame, expand =False, fill =False, padding =0)
latlong_frame.show() latlong_frame.show()
@ -958,27 +977,50 @@ class EditExifMetadata(Gramplet):
# Latitude/ Longitude GPS Coordinates... # Latitude/ Longitude GPS Coordinates...
for widget, text in [ for widget, text in [
("Latitude", _("Latitude :") ), ("Latitude", _("Latitude :") ),
("Longitude", _("Longitude :") ), ("Longitude", _("Longitude :") ) ]:
("Altitude", _("Altitude") ) ]:
vbox2 = gtk.VBox(False, 0) vbox2 = gtk.VBox(False, 0)
new_hbox.pack_start(vbox2, expand =False, fill =False, padding =5) new_hbox.pack_start(vbox2, expand =False, fill =False, padding =5)
vbox2.show() vbox2.show()
label = self.__create_label(widget, text, width =150, height =25) label = self.__create_label(widget, text, width =230, height =25)
vbox2.pack_start(label, expand =False, fill =False, padding =0) vbox2.pack_start(label, expand =False, fill =False, padding =0)
label.show() label.show()
event_box = gtk.EventBox() event_box = gtk.EventBox()
event_box.set_border_width(2) event_box.set_size_request(230, 40)
event_box.set_size_request(150, 40)
vbox2.pack_start(event_box, expand =False, fill =False, padding =0) vbox2.pack_start(event_box, expand =False, fill =False, padding =0)
self.exif_widgets[widget + "Box"] = event_box
event_box.show() event_box.show()
entry = gtk.Entry(max =30) entry = gtk.Entry(max =50)
event_box.add(entry)
self.exif_widgets[widget] = entry
entry.show()
new_hbox = gtk.HBox(False, 0)
new_vbox.pack_start(new_hbox, expand =False, fill =False, padding =0)
new_hbox.show()
# AAltitude and GPS TimeStamp...
for widget, text in [
("Altitude", _("Altitude (in meters) :") ),
("gpsTimeStamp", _("GPS TimeStamp :") ) ]:
vbox2 = gtk.VBox(False, 0)
new_hbox.pack_start(vbox2, expand =False, fill =False, padding =5)
vbox2.show()
label = self.__create_label(widget, text, width =230, height =25)
vbox2.pack_start(label, expand =False, fill =False, padding =0)
label.show()
event_box = gtk.EventBox()
event_box.set_size_request(230, 40)
vbox2.pack_start(event_box, expand =False, fill =False, padding =0)
event_box.show()
entry = gtk.Entry(max =50)
event_box.add(entry) event_box.add(entry)
self.exif_widgets[widget] = entry self.exif_widgets[widget] = entry
entry.show() entry.show()
@ -992,15 +1034,25 @@ class EditExifMetadata(Gramplet):
new_vbox.pack_start(new_hbox, expand =False, fill =False, padding =0) new_vbox.pack_start(new_hbox, expand =False, fill =False, padding =0)
new_hbox.show() new_hbox.show()
label = gtk.Label(_("Convert GPS: ")) label = self.__create_label(
new_hbox.pack_start(label, expand =False, fill =False, padding =10) False, _("Convert GPS :"), width =100, height =25)
new_hbox.pack_start(label, expand =False, fill =False, padding =5)
label.show() label.show()
# Convert2decimal and DMS buttons...
for widget, text, callback in [ for widget, text, callback in [
("Decimal", _("Decimal"), [self.convert2decimal] ), ("Decimal", _("Decimal"), [self.convert2decimal] ),
("DMS", _("Degrees, Minutes, Seconds"), [self.convert2dms] ) ]: ("DMS", _("Deg., Mins., Secs."), [self.convert2dms] ) ]:
button = self.__create_button(widget, text, callback, False, True)
new_hbox.pack_start(button, expand =False, fill =False, padding =10) event_box = gtk.EventBox()
event_box.set_size_request(180, 40)
new_hbox.pack_end(event_box, expand =False, fill =False, padding =2)
event_box.show()
button = self.__create_button(
widget, text, callback, False, True)
event_box.add(button)
button.show()
# Help, Save, Clear, and Close horizontal box # Help, Save, Clear, and Close horizontal box
hscc_box = gtk.HButtonBox() hscc_box = gtk.HButtonBox()
@ -1032,10 +1084,17 @@ class EditExifMetadata(Gramplet):
hscc_box.add(button) hscc_box.add(button)
button.show() button.show()
# disable all data fields if not one of the available exiv2 image types?
if not any(exiv2type == self.extension for exiv2type in _vtypes):
for widget in _TOOLTIPS.keys():
self.exif_widgets[widget].set_editable(False)
self.edtarea.destroy()
return
main_vbox.show_all() main_vbox.show_all()
return main_vbox return main_vbox
def __wipe_dialog(self, obj): def __wipe_dialog(self, object):
""" """
Handles the Delete Dialog... Handles the Delete Dialog...
""" """
@ -1089,119 +1148,114 @@ class EditExifMetadata(Gramplet):
if (_MAGICK_FOUND or _HEAD_FOUND): if (_MAGICK_FOUND or _HEAD_FOUND):
self.deactivate_buttons(["Delete"]) self.deactivate_buttons(["Delete"])
def EditArea(self, MediaDataTags): def EditArea(self, object):
""" """
displays the image Exif metadata in the Edit Area... displays the image Exif metadata in the Edit Area...
""" """
# disable all data fields if not one of the available exiv2 image types? MediaDataTags = _get_exif_keypairs(self.plugin_image)
if not any(value == self.extension for value in _vtypes):
for widget, text in _TOOLTIPS.items():
self.exif_widgets[widget].set_editable(is_editable =False)
return
if MediaDataTags: if MediaDataTags:
for KeyTag in MediaDataTags: MediaDataTags = [KeyTag for KeyTag in MediaDataTags if KeyTag in _DATAMAP]
# name for matching to exif_widgets for KeyTag in MediaDataTags:
widgetsName = _DATAMAP[KeyTag]
tagValue = self._get_value(KeyTag) # name for matching to exif_widgets
if tagValue: widgetsName = _DATAMAP[KeyTag]
if widgetsName in ["ExifLabel", "Description", "Artist", "Copyright"]: tagValue = self._get_value(KeyTag)
self.exif_widgets[widgetsName].set_text(tagValue) if tagValue:
# Last Changed/ Modified... if widgetsName in ["ExifLabel", "Description", "Artist", "Copyright"]:
elif widgetsName == "Modified": self.exif_widgets[widgetsName].set_text(tagValue)
use_date = self._get_value(_DATAMAP["Modified"])
use_date = _process_datetime(use_date) if use_date else False
if use_date:
self.exif_widgets["Modified"].set_text(use_date)
# Original Creation Date/ Time... # Original Creation Date/ Time...
elif widgetsName == "Original": elif widgetsName == "Original":
date1 = self._get_value(_DATAMAP["Original"]) date1 = self._get_value(_DATAMAP["Original"])
date2 = self._get_value(_DATAMAP["Digitized"]) date2 = self._get_value(_DATAMAP["Digitized"])
date3 = self.orig_image.get_date_object() date3 = self.orig_image.get_date_object()
use_date = date1 or date2 or date3 use_date = date1 or date2 or date3
if use_date: if use_date:
if isinstance(use_date, str): if isinstance(use_date, str):
use_date = _get_date_format(use_date) use_date = _get_date_format(use_date)
if use_date: if use_date:
pyear, pmonth, day, hour, minutes, seconds = use_date[0:6] pyear, pmonth, day, hour, minutes, seconds = use_date[0:6]
elif isinstance(use_date, datetime): elif isinstance(use_date, datetime):
pyear, pmonth, day = use_date.year, use_date.month, use_date.day pyear, pmonth, day = use_date.year, use_date.month, use_date.day
hour, minutes, seconds = use_date.hour, use_date.minute, use_date.second hour, minutes, seconds = use_date.hour, use_date.minute, use_date.second
else: else:
pyear = False pyear = False
if pyear: if pyear:
use_date = _create_datetime(pyear, pmonth, day, hour, minutes, seconds) use_date = _create_datetime(pyear, pmonth, day, hour, minutes, seconds)
self.exif_widgets["Original"].set_text( _format_datetime(use_date) ) self.exif_widgets["Original"].set_text( _format_datetime(use_date) )
# Last Changed/ Modified...
elif widgetsName == "Modified":
use_date = self._get_value(_DATAMAP["Modified"])
use_date = _process_datetime(use_date) if use_date else False
if use_date:
self.exif_widgets["Modified"].set_text(use_date)
# LatitudeRef, Latitude, LongitudeRef, Longitude... # LatitudeRef, Latitude, LongitudeRef, Longitude...
elif widgetsName == "Latitude": elif widgetsName == "Latitude":
latitude = self._get_value(KeyTag) latitude = tagValue
longitude = self._get_value(_DATAMAP["Longitude"]) longitude = self._get_value(_DATAMAP["Longitude"])
# if latitude and longitude exist, display them? # if latitude and longitude exist, display them?
if (latitude and longitude): if (latitude and longitude):
# split latitude metadata into (degrees, minutes, and seconds) # split latitude metadata into (degrees, minutes, and seconds)
latdeg, latmin, latsec = rational_to_dms(latitude) latdeg, latmin, latsec = rational_to_dms(latitude)
# split longitude metadata into degrees, minutes, and seconds # split longitude metadata into degrees, minutes, and seconds
longdeg, longmin, longsec = rational_to_dms(longitude) longdeg, longmin, longsec = rational_to_dms(longitude)
# check to see if we have valid GPS Coordinates? # check to see if we have valid GPS Coordinates?
latfail = any(coords == False for coords in [latdeg, latmin, latsec]) latfail = any(coords == False for coords in [latdeg, latmin, latsec])
longfail = any(coords == False for coords in [longdeg, longmin, longsec]) longfail = any(coords == False for coords in [longdeg, longmin, longsec])
if (not latfail and not longfail): if (not latfail and not longfail):
# Latitude Direction Reference # Latitude Direction Reference
LatRef = self._get_value(_DATAMAP["LatitudeRef"] ) LatRef = self._get_value(_DATAMAP["LatitudeRef"] )
# Longitude Direction Reference # Longitude Direction Reference
LongRef = self._get_value(_DATAMAP["LongitudeRef"] ) LongRef = self._get_value(_DATAMAP["LongitudeRef"] )
# set display for Latitude GPS Coordinates # set display for Latitude GPS Coordinates
self.exif_widgets["Latitude"].set_text( self.exif_widgets["Latitude"].set_text(
"""%s° %s′ %s″ %s""" % (latdeg, latmin, latsec, LatRef) ) """%s° %s′ %s″ %s""" % (latdeg, latmin, latsec, LatRef) )
# set display for Longitude GPS Coordinates # set display for Longitude GPS Coordinates
self.exif_widgets["Longitude"].set_text( self.exif_widgets["Longitude"].set_text(
"""%s° %s′ %s″ %s""" % (longdeg, longmin, longsec, LongRef) ) """%s° %s′ %s″ %s""" % (longdeg, longmin, longsec, LongRef) )
elif widgetsName == "Altitude": elif widgetsName == "Altitude":
AltitudeRef = self._get_value(_DATAMAP["AltitudeRef"] ) altitude = tagValue
AltitudeRef = self._get_value(_DATAMAP["AltitudeRef"])
Altitude = str((Decimal(tagValue.numerator) / Decimal(tagValue.denominator))) if (altitude and AltitudeRef):
if AltitudeRef is not False: if AltitudeRef == "1":
if AltitudeRef == 0: altitude = "-" + altitude
AltRef = _("Above Sea Level") self.exif_widgets[widgetsName].set_text(convert_value(altitude))
else:
AltRef = _("Below Sea Level")
self.exif_widgets[widgetsName] = "%s, %s" % (Altitude, AltRef) elif widgetsName == "gpsTimeStamp":
hour, minutes, seconds = rational_to_dms(tagValue)
hour, minutes, seconds = int(hour), int(minutes), int(seconds)
self.exif_widgets[widgetsName].set_text("%02d:%02d:%02d" % (hour, minutes, seconds))
else: else:
# set Message Area to None... # set Message Area to None...
self.exif_widgets["Edit:Message"].set_text(_("There is NO Exif " self.exif_widgets["Edit:Message"].set_text(_("There is NO Exif "
"metadata for this image yet...")) "metadata for this image yet..."))
for widgetsName, text in _TOOLTIPS.items(): for widget in _TOOLTIPS.keys():
# once the user types in that field, # once the user types in that field,
# the Edit, Clear, and Delete buttons will become active... # the Edit, Clear, and Delete buttons will become active...
self.exif_widgets[widgetsName].connect("changed", self.active_buttons) self.exif_widgets[widget].connect("changed", self.active_buttons)
# once the user presses [Enter] in that field,
# the Edit, Clear, and Delete buttons will become active...
self.exif_widgets[widgetsName].connect("active", self.active_buttons)
def _set_value(self, KeyTag, KeyValue): def _set_value(self, KeyTag, KeyValue):
""" """
@ -1390,8 +1444,7 @@ class EditExifMetadata(Gramplet):
""" """
# determine if there has been something entered in the data fields? # determine if there has been something entered in the data fields?
datatags = [ (self.exif_widgets[widget].get_text() ) for widget in _TOOLTIPS.keys() datatags = [ (self.exif_widgets[widget].get_text() ) for widget in _TOOLTIPS.keys() ]
if widget not in ["Close", "Save"] ]
# Exif Label/ Title # Exif Label/ Title
exiflabel = self.exif_widgets["ExifLabel"].get_text() exiflabel = self.exif_widgets["ExifLabel"].get_text()
@ -1479,6 +1532,23 @@ class EditExifMetadata(Gramplet):
self._set_value(_DATAMAP["LongitudeRef"], LongitudeRef) self._set_value(_DATAMAP["LongitudeRef"], LongitudeRef)
self._set_value(_DATAMAP["Longitude"], coords_to_rational(longitude)) self._set_value(_DATAMAP["Longitude"], coords_to_rational(longitude))
# AltitudeRef and Altitude data fields...
altitude = self.exif_widgets["Altitude"].get_text()
if altitude:
AltitudeRef = "0"
if altitude[0] == "-":
AltitudeRef = "1"
self._set_value(_DATAMAP["AltitudeRef"], AltitudeRef)
self._set_value(_DATAMAP["Altitude"], coords_to_rational(altitude) )
# gpsTimeStamp data field...
gpsTimeStamp = self.exif_widgets["gpsTimeStamp"].get_text()
if gpsTimeStamp:
gpsTimeStamp = coords_to_rational(gpsTimeStamp)
self._set_value(_DATAMAP["gpsTimeStamp"], gpsTimeStamp)
if (len(datatags) > 0): if (len(datatags) > 0):
# set Message Area to Saved... # set Message Area to Saved...
self.exif_widgets["Edit:Message"].set_text(_("Saving Exif metadata to this image...")) self.exif_widgets["Edit:Message"].set_text(_("Saving Exif metadata to this image..."))
@ -1587,7 +1657,12 @@ def coords_to_rational(Coordinates):
returns the GPS coordinates to Latitude/ Longitude returns the GPS coordinates to Latitude/ Longitude
""" """
return [string_to_rational(coordinate) for coordinate in Coordinates.split(" ")] if " " in Coordinates:
return [string_to_rational(coordinate) for coordinate in Coordinates.split(" ")]
elif ":" in Coordinates:
return [string_to_rational(coordinate) for coordinate in Coordinates.split(":")]
return Coordinates
def convert_value(value): def convert_value(value):
""" """
@ -1596,7 +1671,7 @@ def convert_value(value):
if isinstance(value, (Fraction, pyexiv2.Rational)): if isinstance(value, (Fraction, pyexiv2.Rational)):
return str( ( Decimal(value.numerator) / Decimal(value.denominator) ) ) return str( (Decimal(value.numerator) / Decimal(value.denominator) ) )
def _removesymbols4saving(latitude, longitude): def _removesymbols4saving(latitude, longitude):
""" """
@ -1630,7 +1705,6 @@ def rational_to_dms(coords):
[Fraction(40, 1), Fraction(0, 1), Fraction(1079, 20)] [Fraction(40, 1), Fraction(0, 1), Fraction(1079, 20)]
""" """
deg, min, sec = False, False, False
# coordinates look like: # coordinates look like:
# [Rational(38, 1), Rational(38, 1), Rational(150, 50)] # [Rational(38, 1), Rational(38, 1), Rational(150, 50)]
# or [Fraction(38, 1), Fraction(38, 1), Fraction(318, 100)] # or [Fraction(38, 1), Fraction(38, 1), Fraction(318, 100)]
@ -1639,7 +1713,11 @@ def rational_to_dms(coords):
if len(coords) == 3: if len(coords) == 3:
return [convert_value(coordinate) for coordinate in coords] return [convert_value(coordinate) for coordinate in coords]
return deg, min, sec elif isinstance(coords, (Fraction, pyexiv2.Rational) ):
if len(coords) == 1:
return convert_value(coords)
return [False]*3
def _format_datetime(exif_dt): def _format_datetime(exif_dt):
""" """