37 lines
1.7 KiB
Python
37 lines
1.7 KiB
Python
# This file is part of the Minecraft Overviewer.
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#
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# Minecraft Overviewer is free software: you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or (at
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# your option) any later version.
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#
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# Minecraft Overviewer is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with the Overviewer. If not, see <http://www.gnu.org/licenses/>.
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import os
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import subprocess
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import shlex
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def optimize_image(imgpath, imgformat, optimizeimg):
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if imgformat == 'png':
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if optimizeimg == "1" or optimizeimg == "2":
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# we can't do an atomic replace here because windows is terrible
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# so instead, we make temp files, delete the old ones, and rename
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# the temp files. go windows!
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subprocess.Popen(shlex.split("pngcrush " + imgpath + " " + imgpath + ".tmp"),
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stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0]
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os.remove(imgpath)
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os.rename(imgpath+".tmp", imgpath)
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if optimizeimg == "2":
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subprocess.Popen(shlex.split("optipng " + imgpath), stderr=subprocess.STDOUT,
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stdout=subprocess.PIPE).communicate()[0]
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subprocess.Popen(shlex.split("advdef -z4 " + imgpath), stderr=subprocess.STDOUT,
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stdout=subprocess.PIPE).communicate()[0]
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