From b70ea64125e227c4df4e974e68dcdf5164c0997b Mon Sep 17 00:00:00 2001 From: "Rob G. Healey" Date: Thu, 12 May 2011 01:06:38 +0000 Subject: [PATCH] Removed the Exif metadata Viewing Area... svn: r17477 --- src/plugins/gramplet/EditExifMetadata.py | 383 +++++++++-------------- 1 file changed, 154 insertions(+), 229 deletions(-) diff --git a/src/plugins/gramplet/EditExifMetadata.py b/src/plugins/gramplet/EditExifMetadata.py index 5861e1643..c5c2c54ea 100644 --- a/src/plugins/gramplet/EditExifMetadata.py +++ b/src/plugins/gramplet/EditExifMetadata.py @@ -187,14 +187,11 @@ _DATAMAP.update( (val, key) for key, val in _DATAMAP.items() ) # Toolt tips for the buttons in the gramplet... _BUTTONTIPS = { - # CopyTo button... - "CopyTo" : _("Copies information from the Display area to the Edit area."), - # Clear Edit Area button... "Clear" : _("Clears the Exif metadata from the Edit area."), # Calendar date select button... - "Date:Select" : _("Allows you to select a date from a pop-up window calendar. \n" + "Popup:Select" : _("Allows you to select a date from a pop-up window calendar. \n" "Warning: You will still need to edit the time..."), # Convert to decimal button... @@ -286,85 +283,79 @@ class EditExifMetadata(Gramplet): _setup_widget_tooltips(self.exif_widgets) def build_gui(self): + """ + creates the editing area fields. + """ vbox = gtk.VBox() - medialabel = gtk.HBox(False) - self.exif_widgets["Media:Label"] = gtk.Label() - self.exif_widgets["Media:Label"].set_alignment(0.0, 0.0) - medialabel.pack_start(self.exif_widgets["Media:Label"], expand =False) - vbox.pack_start(medialabel, expand =False) + hbox = gtk.HBox(False) + label = gtk.Label() + label.set_alignment(0.0, 0.0) + self.exif_widgets["Media:Label"] = label + hbox.pack_start(self.exif_widgets["Media:Label"], expand =False) + vbox.pack_start(hbox, expand =False) - mimetype = gtk.HBox(False) - self.exif_widgets["Mime:Type"] = gtk.Label() - self.exif_widgets["Mime:Type"].set_alignment(0.0, 0.0) - mimetype.pack_start(self.exif_widgets["Mime:Type"], expand =False) - vbox.pack_start(mimetype, expand =False) + hbox = gtk.HBox(False) + label = gtk.Label() + label.set_alignment(0.0, 0.0) + self.exif_widgets["Mime:Type"] = label + hbox.pack_start(self.exif_widgets["Mime:Type"], expand =False) + vbox.pack_start(hbox, expand =False) - messagearea = gtk.HBox(False) - self.exif_widgets["Message:Area"] = gtk.Label(_("Click an image to begin...")) - self.exif_widgets["Message:Area"].set_alignment(0.5, 0.0) - messagearea.pack_start(self.exif_widgets["Message:Area"], expand =False) - vbox.pack_start(messagearea, expand =False) + hbox = gtk.HBox(False) + label = gtk.Label() + label.set_alignment(0.5, 0.0) + self.exif_widgets["Message:Area"] = label + hbox.pack_start(self.exif_widgets["Message:Area"], expand =False) + vbox.pack_start(hbox, expand =False) - self.model = gtk.ListStore(object, str, str) - view = gtk.TreeView(self.model) - - # Key Column - view.append_column( self.__create_column(_("Key"), 1) ) - - # Value Column - view.append_column( self.__create_column(_("Value"), 2) ) - - # CopyTo, Clear, Convert horizontal box - ccc_box = gtk.HButtonBox() - ccc_box.set_layout(gtk.BUTTONBOX_START) - vbox.pack_start(ccc_box, expand =False, fill =False, padding =10) - - # Copy To Edit Area button... - ccc_box.add( self.__create_button( - "CopyTo", False, [self.CopyTo], gtk.STOCK_COPY, False) ) + # Edit, Clear, Convert horizontal box + ecc_box = gtk.HButtonBox() + ecc_box.set_layout(gtk.BUTTONBOX_START) + vbox.pack_start(ecc_box, expand =False, fill =False, padding =10) # Clear button... - ccc_box.add( self.__create_button( + ecc_box.add( self.__create_button( "Clear", False, [self.clear_metadata], gtk.STOCK_CLEAR, False) ) # is ImageMagick installed? if _MAGICK_FOUND: # Convert button... - ccc_box.add( self.__create_button( + ecc_box.add( self.__create_button( "Convert", False, [self.__convert_dialog], gtk.STOCK_CONVERT, False) ) for items in [ # Image Description - ("Description", _("Description"), None, False, [], True, 0), + ("Description", _("Description"), None, False, [], True, 0), # Last Modified Date/ Time - ("Modified", _("Last Changed"), None, True, [], True, 0), + ("Modified", _("Last Changed"), None, True, [], True, 0), # Artist field - ("Artist", _("Artist"), None, False, [], True, 0), + ("Artist", _("Artist"), None, False, [], True, 0), # copyright field - ("Copyright", _("Copyright"), None, False, [], True, 0), + ("Copyright", _("Copyright"), None, False, [], True, 0), + + # calendar date clickable entry... + ("Popup", "", None, True, + [("Select", _("Select Date"), "button", self.select_date)], + True, 0), - # calendar date clickable entry - ("Date", "", None, True, - [("Select", _("Select Date"), "button", self.select_date)], - True, 0), # Original Date/ Time Entry, 1826-April-12 14:06:00 - ("DateTime", _("Date/ Time"), None, False, [], True, 0), + ("DateTime", _("Date/ Time"), None, False, [], True, 0), # Convert GPS Coordinates - ("GPSFormat", _("Convert GPS"), None, True, - [("Decimal", _("Decimal"), "button", self.convert2decimal), - ("DMS", _("Deg. Min. Sec."), "button", self.convert2dms)], + ("GPSFormat", _("Convert GPS"), None, True, + [("Decimal", _("Decimal"), "button", self.convert2decimal), + ("DMS", _("Deg. Min. Sec."), "button", self.convert2dms)], False, 0), # Latitude and Longitude for this image - ("Latitude", _("Latitude"), None, False, [], True, 0), - ("Longitude", _("Longitude"), None, False, [], True, 0) ]: + ("Latitude", _("Latitude"), None, False, [], True, 0), + ("Longitude", _("Longitude"), None, False, [], True, 0) ]: pos, text, choices, readonly, callback, dirty, default = items row = self.make_row(pos, text, choices, readonly, callback, dirty, default) @@ -388,9 +379,6 @@ class EditExifMetadata(Gramplet): hsd_box.add(self.__create_button( "Delete", False, [self.__delete_dialog], gtk.STOCK_DELETE, False)) - # adds Exif Metadata Viewing Area - vbox.pack_start(view, padding =10) - return vbox def update_has_data(self): @@ -454,15 +442,17 @@ class EditExifMetadata(Gramplet): # clear Display and Edit Areas self.clear_metadata(self.orig_image) - self.model.clear() # De-activate the buttons except for Help... - self.deactivate_buttons(["CopyTo", "Clear", "Save"]) + self.deactivate_buttons(["Clear", "Save"]) if _MAGICK_FOUND: - self.deactivate_buttons(["Convert", "Delete"]) + self.deactivate_buttons(["Convert"]) - # Re-post initial image message... + if (_MAGICK_FOUND or _HEAD_FOUND): + self.deactivate_buttons(["Delete"]) + + # set Message Area to Select... self.exif_widgets["Message:Area"].set_text(_("Select an image to begin...")) active_handle = self.get_active("Media") @@ -501,51 +491,29 @@ class EditExifMetadata(Gramplet): self.activate_buttons(["Save"]) # display file description/ title... - self.exif_widgets["Media:Label"].set_text( _html_escape( - self.orig_image.get_description())) + self.exif_widgets["Media:Label"].set_text(_html_escape( + self.orig_image.get_description() ) ) - # will create the image and read it... + # will create the plugin image and read it... self.setup_image(self.image_path, True) # Checks to make sure that ImageMagick is installed on this computer and - # the image is NOT a jpeg image... + # the image is NOT a (.jpeg, .jfif, .jpg) image... if _MAGICK_FOUND: basename, extension = os.path.splitext(self.image_path) if extension not in [".jpeg", ".jpg", ".jfif"]: self.activate_buttons(["Convert"]) # displays the imge Exif metadata - self.display_exif_tags(self.orig_image) + self.EditArea(self.orig_image) else: - self.exif_widgets["Message:Area"].set_text(_("Choose a different image...")) + self.exif_widgets["Message:Area"].set_text(_("Please choose a different image...")) return - else: - self.exif_widgets["Message:Area"].set_text(_("Choose a different image...")) + self.exif_widgets["Message:Area"].set_text(_("Please choose a different image...")) return - def __create_column(self, name, colnum, fixed =True): - """ - will create the column for the column row... - """ - - renderer = gtk.CellRendererText() - column = gtk.TreeViewColumn(name, renderer, text =colnum) - - if fixed: - column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED) - column.set_expand(True) - - else: - column.set_sizing(gtk.TREE_VIEW_COLUMN_AUTOSIZE) - column.set_expand(False) - - column.set_alignment(0.0) - column.set_sort_column_id(colnum) - - return column - def __create_button(self, pos, text, callback =[], icon =False, sensitive = True): """ creates and returns a button for display @@ -729,131 +697,6 @@ class EditExifMetadata(Gramplet): return KeyValue - def display_exif_tags(self, obj): - """ - once the pyexiv2.Image has been created, we display - all of the image Exif metadata... - """ - - # set has data flag... - self.set_has_data(len(self.MediaDataTags) > 0) - - # Activate Clear and Save buttons... - self.activate_buttons(["Clear", "Save"]) - - # check to see if we got metadata from the media object? - if self.MediaDataTags: - - # activate CopyTo button... - self.activate_buttons(["CopyTo"]) - - # set Message Area to Display... - self.exif_widgets["Message:Area"].set_text(_("Displaying image Exif metadata...")) - - for KeyTag in self.MediaDataTags: - - if LesserVersion: - label = self.plugin_image.tagDetails(KeyTag)[0] - human_value = self.plugin_image.interpretedExifValue(KeyTag) - - else: - try: - tag = self.plugin_image[KeyTag] - label = tag.label - human_value = tag.human_value - except AttributeError: - human_value = False - - if KeyTag in ("Exif.Image.DateTime", - "Exif.Photo.DateTimeOriginal", - "Exif.Photo.DateTimeDigitized"): - human_value = _process_datetime(self._get_value(KeyTag)) - - if human_value is not False: - self.model.append((self.plugin_image, label, human_value)) - - def CopyTo(self, obj): - """ - reads the image metadata after the pyexiv2.Image has been created - """ - - if LesserVersion: - imageKeyTags = [KeyTag for KeyTag in self.plugin_image.exifKeys() if KeyTag in _DATAMAP] - - else: - imageKeyTags = [KeyTag for KeyTag in self.plugin_image.exif_keys if KeyTag in _DATAMAP] - - if imageKeyTags: - self.exif_widgets["Message:Area"].set_text(_("Copying Exif metadata to the Edit Area...")) - - for KeyTag in imageKeyTags: - - # name for matching to exif_widgets - widgetsName = _DATAMAP[KeyTag] - - tagValue = self._get_value(KeyTag) - if tagValue: - - if widgetsName in ["Description", "Artist", "Copyright"]: - self.exif_widgets[widgetsName].set_text(tagValue) - - # Original Date of the image... - elif widgetsName == "DateTime": - use_date = self._get_value(KeyTag) - use_date = _process_datetime(use_date) if use_date else False - if use_date is not False: - self.exif_widgets[widgetsName].set_text(use_date) - - # Last Changed/ Modified... - elif widgetsName == "Modified": - use_date = self._get_value(KeyTag) - use_date = _process_datetime(use_date) if use_date else False - if use_date is not False: - self.exif_widgets[widgetsName].set_text(use_date) - - # LatitudeRef, Latitude, LongitudeRef, Longitude... - elif widgetsName == "Latitude": - - latitude = self._get_value(KeyTag) - longitude = self._get_value(_DATAMAP["Longitude"] ) - - # if latitude and longitude exist, display them? - if (latitude and longitude): - - # split latitude metadata into (degrees, minutes, and seconds) from Rational - 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 - LatitudeRef = self._get_value(_DATAMAP["LatitudeRef"] ) - - # Longitude Direction Reference - LongitudeRef = self._get_value(_DATAMAP["LongitudeRef"] ) - - # set display for Latitude GPS Coordinates - self.exif_widgets["Latitude"].set_text( - """%s° %s′ %s″ %s""" % (latdeg, latmin, latsec, LatitudeRef) ) - - # set display for Longitude GPS Coordinates - self.exif_widgets["Longitude"].set_text( - """%s° %s′ %s″ %s""" % (longdeg, longmin, longsec, LongitudeRef) ) - - # enable Save button after metadata has been "Copied to Edit Area"... - self.activate_buttons(["Save"]) - - if _MAGICK_FOUND: - self.activate_buttons(["Delete"]) - - # Clear the Message Area... - self.exif_widgets["Message:Area"].set_text("") - def clear_metadata(self, obj, cleartype = "All"): """ clears all data fields to nothing @@ -863,19 +706,92 @@ class EditExifMetadata(Gramplet): "All" = clears all data fields """ - # set Message Area text... - self.exif_widgets["Message:Area"].set_text(_("Edit area has been cleared...")) - # clear all data fields if cleartype == "All": - for widgetsName in ["Description", "Artist", "Copyright", "DateTime", - "Latitude", "Longitude"]: + for widgetsName in ["Description", "Modified", "Artist", "Copyright", + "DateTime", "Latitude", "Longitude"]: self.exif_widgets[widgetsName].set_text("") # clear only the date/ time field else: + self.exif_widgets["Modified"].set_text("") self.exif_widgets["DateTime"].set_text("") + def EditArea(self, obj): + """ + reads the image metadata after the pyexiv2.Image has been created + """ + + # separate KeyTags into the ones that we will be using... + imageKeyTags = [KeyTag for KeyTag in self.MediaDataTags if KeyTag in _DATAMAP] + + # activate Clear button... + self.activate_buttons(["Clear"]) + + if imageKeyTags: + + # set Message Area to Copying... + self.exif_widgets["Message:Area"].set_text(_("Copying Exif metadata to the Edit Area...")) + + for KeyTag in imageKeyTags: + + # name for matching to exif_widgets + widgetsName = _DATAMAP[KeyTag] + + tagValue = self._get_value(KeyTag) + if tagValue: + + if widgetsName in ["Description", "Artist", "Copyright"]: + self.exif_widgets[widgetsName].set_text(tagValue) + + # Last Changed/ Modified... + elif widgetsName == "Modified": + use_date = self._get_value(KeyTag) + use_date = _process_datetime(use_date) if use_date else False + if use_date is not False: + self.exif_widgets[widgetsName].set_text(use_date) + + # Original Date/ Time of this image... + elif widgetsName == "DateTime": + use_date = self._get_value(KeyTag) + use_date = _process_datetime(use_date) if use_date else False + if use_date is not False: + self.exif_widgets[widgetsName].set_text(use_date) + + # LatitudeRef, Latitude, LongitudeRef, Longitude... + elif widgetsName == "Latitude": + + latitude = self._get_value(KeyTag) + longitude = self._get_value(_DATAMAP["Longitude"] ) + + # if latitude and longitude exist, display them? + if (latitude and longitude): + + # split latitude metadata into (degrees, minutes, and seconds) from Rational + 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 + LatitudeRef = self._get_value(_DATAMAP["LatitudeRef"] ) + + # Longitude Direction Reference + LongitudeRef = self._get_value(_DATAMAP["LongitudeRef"] ) + + # set display for Latitude GPS Coordinates + self.exif_widgets["Latitude"].set_text( + """%s° %s′ %s″ %s""" % (latdeg, latmin, latsec, LatitudeRef) ) + + # set display for Longitude GPS Coordinates + self.exif_widgets["Longitude"].set_text( + """%s° %s′ %s″ %s""" % (longdeg, longmin, longsec, LongitudeRef) ) + def convertdelete(self): """ will convert2Jpeg and delete original non-jpeg image. @@ -1102,27 +1018,33 @@ class EditExifMetadata(Gramplet): """ # determine if there has been something entered in the data fields? - datatags = (len(self.exif_widgets["Description"].get_text() ) + + datatags = ( + len(self.exif_widgets["Description"].get_text() ) + len(self.exif_widgets["Artist"].get_text() ) + len(self.exif_widgets["Copyright"].get_text() ) + len(self.exif_widgets["DateTime"].get_text() )+ len(self.exif_widgets["Latitude"].get_text() ) + - len(self.exif_widgets["Longitude"].get_text() ) ) + len(self.exif_widgets["Longitude"].get_text() ) + ) - # Description data field - self._set_value(_DATAMAP["Description"], self.exif_widgets["Description"].get_text() ) + # Description data field... + description = self.exif_widgets["Description"].get_text() or "" + self._set_value(_DATAMAP["Description"], description) # Modify Date/ Time... not a data field, but saved anyway... - self._set_value(_DATAMAP["Modified"], datetime.now() ) + modified = datetime.now() + self._set_value(_DATAMAP["Modified"], modified) - # display modified Date/ Time - self.exif_widgets["Modified"].set_text(_format_datetime(datetime.now() ) ) + # display modified Date/ Time... + self.exif_widgets["Modified"].set_text(_format_datetime(modified) ) - # Artist/ Author data field - self._set_value(_DATAMAP["Artist"], self.exif_widgets["Artist"].get_text() ) + # Artist/ Author data field... + artist = self.exif_widgets["Artist"].get_text() or "" + self._set_value(_DATAMAP["Artist"], artist) - # Copyright data field - self._set_value(_DATAMAP["Copyright"], self.exif_widgets["Copyright"].get_text() ) + # Copyright data field... + copyright = self.exif_widgets["Copyright"].get_text() or "" + self._set_value(_DATAMAP["Copyright"], copyright) # Original Date/ Time data field DateTime = self.exif_widgets["DateTime"].get_text() @@ -1131,6 +1053,9 @@ class EditExifMetadata(Gramplet): if DateTime is not False: self._set_value(_DATAMAP["DateTime"], DateTime) + # display formatted date/ time as set in user preferences... + self.exif_widgets["DateTime"].set_text(DateTime) + # Latitude/ Longitude data fields latitude = self.exif_widgets["Latitude"].get_text() longitude = self.exif_widgets["Longitude"].get_text()