コード例 #1
0
def main(argv):

    if len(argv) != 2:
        print('Usage: {} <directory containing photos_and_videos>'.format(
            argv[0]))
    basedir = argv[1]
    edited = 0
    unedited = 0
    for partial_image_path, timestamp in get_files_and_timestamps(
            os.path.join(basedir, 'photos_and_videos',
                         'photos_synced_from_your_device.json')):
        image_path = os.path.join(basedir, partial_image_path)
        exif_editor = pyexif.ExifEditor(image_path)
        if exif_editor._getDateTimeField("DateTimeOriginal") is None:
            try:
                exif_editor.setOriginalDateTime(timestamp)
            except:
                print("Oops!",
                      sys.exc_info()[0], "occured for photo: ",
                      partial_image_path)
                unedited += 1
            edited += 1
        else:
            # This should use .getOriginalDateTime(), but the bug fix at
            # https://github.com/EdLeafe/pyexif/commit/600510a9266f30b63181e54cd10dc4e9879c0e73 has not been pushed to pip
            # yet.
            existing_timestamp = exif_editor._getDateTimeField(
                "DateTimeOriginal")
            diff = abs(existing_timestamp - timestamp)
            if diff > datetime.timedelta(minutes=1):
                print((
                    'WARNING: {} has a timestamp already ({}), but the timestamp in moments.json ({}) is different '
                    +
                    'by {}. If the photo was taken in a different time zone, this is expected.'
                ).format(image_path, existing_timestamp, timestamp, diff))
            unedited += 1
        print(
            '{} done. Added timestamps to {} files, left {} untouched.'.format(
                partial_image_path, edited, unedited))
コード例 #2
0
def build_gallery():
    '''
	This does all the name detection and directory transversal to build a dict
	of the gallery contents which is then used to actually write the templates
	'''
    print "Building gallery"
    os.chdir('content/assests/gallery/images/')
    albums = {}

    for root, subFolders, files in os.walk('.'):
        for folder in subFolders:
            # Figure out our relative dirs
            album_dir = os.path.join(root, folder)[2:]
            parent_album_dir = '/'.join(album_dir.split('/')[:-1])

            # Add the parent album dir to the albums if it doesn't exist
            if parent_album_dir not in albums:
                albums[parent_album_dir] = {
                    "sub_albums": [],
                    "images": {},
                    "name": "Home",
                    "parent_albums": [],
                    "path": "",
                    "parent_path": "",
                }

            # Add the album to the parent album's entry
            # only do this if they are different
            if album_dir != parent_album_dir:
                # Just in case...f
                if album_dir not in albums[parent_album_dir]["sub_albums"]:
                    albums[parent_album_dir]["sub_albums"].append(album_dir)

            # Add the album to the albums if it doesn't exist
            if album_dir not in albums:
                albums[album_dir] = {"sub_albums": [], "images": {}}

            # Check if we need to figure out the name
            if "name" not in albums[album_dir]:
                # Check if there is an explicit name file
                album_name_file = os.path.realpath(
                    os.path.join(album_dir, 'ALBUM_DESCRIPTION'))
                if os.path.isfile(album_name_file):
                    fh = open(album_name_file, 'r')
                    album_name = fh.read()
                    fh.close()
                else:
                    # Use magical guess work
                    album_name = album_dir.split('/')[-1].replace('_', ' ')

                albums[album_dir]["name"] = album_name.strip()

            if "parent_path" not in albums[album_dir]:
                albums[album_dir]["parent_path"] = parent_album_dir

            if "parent_albums" not in albums[album_dir]:
                albums[album_dir]["parent_albums"] = []
                parts = parent_album_dir.split('/')
                i = len(parts)
                while i > 0:
                    p = '/'.join(parts[:-i]).strip()
                    print p
                    if p != "":
                        albums[album_dir]["parent_albums"].append(p)
                    i -= 1

                if parent_album_dir != "":
                    albums[album_dir]["parent_albums"].append(parent_album_dir)

        # Add all the image files to the gallery
        for f in files:
            # Get the real path + ext - this is used for generating the thumbs
            album_dir = root[2:]
            image_path = os.path.join(album_dir, f)
            basename, extension = os.path.splitext(image_path)

            # Figure out if we can support the format
            if extension.lower() in [".png", ".jpeg", ".jpg"]:
                # We fill this stuff in
                image_description = f
                image_author = 'Unknown'

                # Check if we even need to bother getting this image info
                if image_path not in albums[album_dir]["images"]:
                    # Try and get the description file
                    desc_path = os.path.realpath(
                        os.path.join(image_path, '-DESCRIPTION'))
                    if os.path.isfile(desc_path):
                        fh = open(desc_path, 'r')
                        image_description = fh.read()
                        fh.close()
                    else:
                        # Try and get the EXIF comment
                        try:
                            image = pyexif.ExifEditor(real_path)
                            image_description = image.getTag('Comment')
                        except:
                            pass

                    # Try and read the authors file
                    author_path = os.path.realpath(
                        os.path.join(image_path, '-AUTHOR'))
                    if os.path.isfile(author_path):
                        fh = open(author_path, 'r')
                        image_author = fh.read()
                        fh.close()

                albums[album_dir]["images"][image_path] = {}
                albums[album_dir]["images"][image_path][
                    "author"] = image_author
                albums[album_dir]["images"][image_path][
                    "description"] = image_description

    os.chdir(TMP_DIR)
    handle_gallery(albums)
コード例 #3
0
ファイル: imgutil.py プロジェクト: GeorgeCh2/myimg
def main(arguments):
    register_heif_opener()

    # get image info
    if arguments.exifinfo:
        try:
            img = Image.open(arguments.input)
        except IOError as ex:
            print("read img failed %s"%ex)
            img = None

        exif_editor = pyexif.ExifEditor(arguments.input)
        exif = exif_editor.getDictTags()

        # width & height
        if img:
            print('width|{0}'.format(img.size[0]))
            print('height|{0}'.format(img.size[1]))
        else:
            print('width|{0}'.format(exif['ImageWidth']))
            print('height|{0}'.format(exif['ImageHeight']))

        # exif
        if exif is not None:
            if 'DateTimeOriginal' in exif.keys():
                print('DateTimeOriginal|{0}'.format(exif['DateTimeOriginal']))

            if 'Orientation' in exif.keys():
                # heif 图片如果宽高是已旋转之后的,就不用返回该值
                if img is None:
                    print('orientation|{0}'.format(OrientationDict[exif['Orientation']]))

            if 'GPSLatitudeRef' in exif.keys():
                print('latiR|{0}'.format(exif['GPSLatitudeRef']))

            if 'GPSLatitude' in exif.keys():
                print('lati|{0}'.format(exif['GPSLatitude']))

            if 'GPSLongitudeRef' in exif.keys():
                print('longR|{0}'.format(exif['GPSLongitudeRef']))

            if 'GPSLongitude' in exif.keys():
                print('long|{0}'.format(exif['GPSLongitude']))

            if 'GPSAltitudeRef' in exif.keys():
                print('altiR|{0}'.format(exif['GPSAltitudeRef']))

            if 'GPSAltitude' in exif.keys():
                print('alti|{0}'.format(exif['GPSAltitude']))

        print("success")
        return

    # remove gps
    if arguments.rmgps:
        exif_editor = pyexif.ExifEditor(arguments.input)
        exif_dict = {"GPSLatitudeRef": "", "GPSLatitude": "", "GPSLongitudeRef": "", "GPSLongitude": "",
                     "GPSAltitudeRef": "", "GPSAltitude": "", "GPSAreaInformation": ""}
        exif_editor.setTags(exif_dict)
        print("remove gps info success")
        return

    if arguments.dominantcolor:
        try:
            img = Image.open(arguments.input)
        except IOError:
            print("read img failed")
            img = None
        proportion, color = get_dominant_color(img)
        print("dominantColor|{0}".format(color))
        print("proportion|{0}".format(proportion))
        return

    # open image
    try:
        img = Image.open(arguments.input)
    except IOError:
        print("Can't load %s", arguments.input)
        return

    # convert to sRGB if contain iccProfile
    img_convert = convert_to_srgb(img)
    if img.info.get('icc_profile', '') != img_convert.info.get('icc_profile', ''):
        img_icc_profile = img_convert.info.get('icc_profile', '')
    else:
        img_icc_profile = None

    # rotate
    if arguments.rotate:
        exif_editor = pyexif.ExifEditor(arguments.input)
        exif = exif_editor.getDictTags()
        if exif is not None:
            # find orientation in exif
            for orientation in ExifTags.TAGS.keys():
                if ExifTags.TAGS[orientation] == 'Orientation':
                    orientation_val = exif.get(orientation)
                    if orientation_val:
                        if orientation_val == 2:
                            img_convert = img_convert.transpose(Image.FLIP_LEFT_RIGHT)
                        elif orientation_val == 3:
                            img_convert = img_convert.rotate(180, expand=True)
                        elif orientation_val == 4:
                            img_convert = img_convert.rotate(180, expand=True).transpose(Image.FLIP_LEFT_RIGHT)
                        elif orientation_val == 5:
                            img_convert = img_convert.rotate(-90, expand=True).transpose(Image.FLIP_LEFT_RIGHT)
                        elif orientation_val == 6:
                            img_convert = img_convert.rotate(-90, expand=True)
                        elif orientation_val == 7:
                            img_convert = img_convert.rotate(90, expand=True).transpose(Image.FLIP_LEFT_RIGHT)
                        elif orientation_val == 8:
                            img_convert = img_convert.rotate(90, expand=True)

                        del exif[orientation]
                        break

    # resize
    if arguments.resize:
        # 输出路径以及对应的尺寸 {'out.jpg':'1600x1600'}
        size_dict = eval(arguments.resize)
        for output, size in size_dict.items():
            size_arr = size.split('x')
            out_size = list(int(x) for x in size_arr)
            fit_out_size = fit_size(img.size, out_size)
            print("resize image to w {0} and h {1}".format(fit_out_size[0], fit_out_size[1]))
            # resize
            img_out = img_convert.resize((fit_out_size[0], fit_out_size[1]), Image.ANTIALIAS)

            # crop
            if arguments.crop:
                left = (img_out.size[0] - out_size[0]) / 2
                right = left + out_size[0]
                upper = (img_out.size[1] - out_size[1]) / 2
                lower = upper + out_size[1]
                img_out = img_out.crop((left, upper, right, lower))

            save_image(img_out, output, arguments.quality, img_icc_profile)
        print('resize img success.')
        return

    if arguments.output:
        save_image(img_convert, arguments.output, arguments.quality, img_icc_profile)
        print("success")