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add image cropping support

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This commit is contained in:
Albert Yi
2018-05-16 17:13:36 -07:00
parent df73c682db
commit 64446d49e1
20 changed files with 150 additions and 471 deletions
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12
app/logical/pixiv_ugoira_converter.rb
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@@ -64,8 +64,18 @@ class PixivUgoiraConverter
output_file
end
def self.generate_crop(ugoira_file)
file = Tempfile.new(["ugoira-crop", ".zip"], binmode: true)
zipfile = Zip::File.new(ugoira_file.path)
zipfile.entries.first.extract(file.path) { true } # 'true' means overwrite the existing tempfile.
DanbooruImageResizer.crop(file, Danbooru.config.small_image_width, 85)
ensure
file.close!
end
def self.generate_preview(ugoira_file)
file = Tempfile.new(binmode: true)
file = Tempfile.new(["ugoira-preview", ".zip"], binmode: true)
zipfile = Zip::File.new(ugoira_file.path)
zipfile.entries.first.extract(file.path) { true } # 'true' means overwrite the existing tempfile.