Addon:Edit Image Exif Metadata
This is a Third-party Addon. Please use carefully on data that is backed up, and help make it better by reporting any comments or problems to the author, or issues to the bug tracker |
Edit Exif Metadata was originally included in Gramps 3.4.x and earlier |
The Edit Exif Metadata Gramplet offers an easy interface to add, edit, and remove Image Exif (Exchangeable image file format) Metadata from your images (*.jpg, *.png. *.tiff, *.exv, *.nef, *.psd, *.pgf).
See also the built-in:
- Image Metadata Gramplet that only displays the Exif information.
Contents
Usage
Add the gramplet
- Initially needs to be added as a Gramplet in the Media List View category, either on bottom bar or on the side bar. Click Views from the Menu bar, and select Media Views
- Select Edit Exif Metadata Gramplet
General usage
- Select an image from the Media List View to edit its Exif Metadata.
The interface
Summary section
The top section displays a summary of the selected media object. Typically the filename, file type and image dimensions.
Buttons
- Thumbnail - will produce a popup showing the thumbnail.
- <-- Image Types --> V - Select from a drop- down box the image file type that you would like to convert your non- Exiv2 compatible media object to.
- Convert - If your image is not of an image type that can have Exif metadata read/written to/from, convert it to a type that can?
- Help - brings your to this page.
- Edit - This will open up a new window to allow you to edit/modify this images's Exif metadata. It will also allow you to be able to Save the modified metadata.
- Save - Will write the metadata to the image, and convert latitude/longitude if it is in decimal format.
- Clear - Will clear all data fields
- Copy
- Close
- Clear GPS - coordinates
- Delete - WARNING: This will completely erase all Exif metadata from this image! Are you sure you want to do this?
Data Fields
- Photographer
- The name of the person or company taking the image
- Select Date
- Will bring up a calendar, and double-click on a date. The time will be filled in as the current time
- Date
- The Date/Time needs to be typed in as a very specific format:
- Year Mon Day 24Hour:Minutes:Seconds
- e.g.:
1826 Apr 12 14:06:00
- Copyright
- Can be anything that you please...
e.g.:(C) 2010 Smith and Wesson
- Subject
- Please enter keywords that describe the picture. (Do NOT add spaces after commas.)
e.g.:Census,Milwaukee,Oregon
- Latitude/Longitude
- Latitude/Longitude data can be entered in one of two ways:
- Degrees Minutes Seconds
e.g.:83 59 14
- In this format, you will need to select cardinal direction Latitudinal reference, and longitudinal reference
- If the Latitude begins with a negative number, select 'S' (South) as Latitudinal Reference or 'N' (North) if a positive number. If the Longitude begins with a negative number, select 'W' (West) as the Longitudinal Reference or 'E' (East) if a positive number.
- In this format, you will need to select cardinal direction Latitudinal reference, and longitudinal reference
- Decimal
e.g.:-34.15954
- In this format, the Latitude and Longitude reference will be selected for you after you click Convert GPS Coordinates or press the Save button. For foreign countries that might use a ", " instead of a ".", please use the "."
- Degrees Minutes Seconds
- Description
- Type in something about the image, the people in it or the location of the image. Non-latin characters are NOT allowed. ASCII characters only...
Prerequisites
Special Note Before being able to use this Gramplet/Addon, you will need to download and install gexiv2 |
Once you have installed gexiv2, see above for directions to download and install this addon...
This article's content is incomplete or a placeholder stub. |
Special Note: Before being able to use this addon gramplet, you will need to download and install pyexiv2 or install pyexiv2 from your local Linux repository. Windows user, there is an installer for you. Ubuntu, use the Universe repository to find python-pyexiv2. |
Once you have installed pyexiv2, see above for directions to download and install this addon...
Pyexiv2 can be used from the command line interface (cli) as well, and from within a python script:
- import the pyexiv2 library
- from pyexiv2 import ImageMetadata, ExifTag
- specify your image
- image = ImageMetadata("/home/user/image.jpg")
- read the image
- image.read()
Exif, IPTC, XMP metadata reference tags can be found here.
Example:
image["Exif.Image.Artist"] # Artist Smith and Johnson's Photography Studio image["Exif.Image.DateTime"] # DateTime 1826 Apr 12 14:00:00 image["Exif.Image.DateTime"] = datetime.datetime.now() # Add DateTime image.write() # write the Metadata
Issues
- 6606 Gramplet does not work ( Needs converting from pyexiv2 to GExiv2. (Was originally included in Gramps 3 and earlier) )
2018-04-02 10:33:07.872: WARNING: _manager.py: line 295: Plugin error (from 'editexifmetadata'): No module named 'pyexiv2'
See also
- Image Metadata - built-in Gramplet to view Exchangeable Image Format (Exif) Metadata
- Media Report - Gramps "Report" addon by Matthias Kemmer
- Photo Tagging - Gramps "Gramplet" addon
- Edit Image Exif Metadata - Gramps "Gramplet" addon
- gexiv2 - GObject wrapper around the Exiv2 photo metadata library (a prerequisite for the Image Metadata Gramplet)
- Family History Metadata Working Group (GitHub repository, Facebook, LinkedIn Website)
- Metadata Standards v1.0 (Exec Summary)
- Metadata Standards v1.0 (Technical Summary)
- Metadata Standards v1.0 (Full Normative Specification)
- NISO Metadata for Images in XML (NISO MIX)