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39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
3 years ago
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from pelican import signals
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import os
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from PIL import Image, ExifTags
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# the images are copied to output direction because it has been added as:
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# STATIC_PATHS = ['gallery']
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def setup_gallery(generator):
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GALLERY = []
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# TODO: look at content settings to generate gallery_path
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IN_GALLERY_PATH = 'content/gallery/'
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OUT_GALLERY_PATH = '/gallery/'
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for filename in os.listdir(IN_GALLERY_PATH):
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img_data = {}
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img_data['src'] = OUT_GALLERY_PATH + filename
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img = Image.open(IN_GALLERY_PATH + filename)
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exif = {
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ExifTags.TAGS[k]: v
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for k, v in img._getexif().items()
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if k in ExifTags.TAGS
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}
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img_data['time'] = exif['DateTimeOriginal'].split(" ")[1]
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GALLERY.append(img_data)
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GALLERY = sorted(GALLERY, key=lambda item: item['time'])
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print("GALLERY plugin: parsed src and exifs for {n} image in {f}".format(n = len(GALLERY), f = IN_GALLERY_PATH))
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# adding it to the pelican context
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generator.context['GALLERY'] = GALLERY
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def register():
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signals.static_generator_finalized.connect(setup_gallery)
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# signals.page_generator_write_page.connect(setup_gallery)
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