From 2da325b72414ef43b3db9713b1c46d97685171bb Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Wed, 6 Sep 2017 20:10:18 +0100
Subject: Move WMF image handler to recipes directory

---
 mammoth/images.py | 76 -------------------------------------------------------
 1 file changed, 76 deletions(-)

(limited to 'mammoth')

diff --git a/mammoth/images.py b/mammoth/images.py
index 9cc358c..9dba353 100644
--- a/mammoth/images.py
+++ b/mammoth/images.py
@@ -1,9 +1,4 @@
 import base64
-import io
-import os
-import shutil
-import subprocess
-import tempfile
 
 from . import html
 
@@ -30,74 +25,3 @@ def data_uri(image):
     return {
         "src": "data:{0};base64,{1}".format(image.content_type, encoded_src)
     }
-
-
-_wmf_extensions = {
-    "image/x-wmf": ".wmf",
-    "image/x-emf": ".emf",
-}
-
-
-def libreoffice_wmf_conversion(post_process=None):
-    if post_process is None:
-        post_process = lambda x: x
-    
-    def convert_image(image):
-        wmf_extension = _wmf_extensions.get(image.content_type)
-        if wmf_extension is None:
-            return image
-        else:
-            temporary_directory = tempfile.mkdtemp()
-            try:
-                input_path = os.path.join(temporary_directory, "image" + wmf_extension)
-                with io.open(input_path, "wb") as input_fileobj:
-                    with image.open() as image_fileobj:
-                        shutil.copyfileobj(image_fileobj, input_fileobj)
-                
-                output_path = os.path.join(temporary_directory, "image.png")
-                subprocess.check_call([
-                    "libreoffice",
-                    "--headless",
-                    "--convert-to",
-                    "png",
-                    input_path,
-                    "--outdir",
-                    temporary_directory,
-                ])
-                
-                with io.open(output_path, "rb") as output_fileobj:
-                    output = output_fileobj.read()
-                
-                def open_image():
-                    return io.BytesIO(output)
-                
-                return post_process(image.copy(
-                    content_type="image/png",
-                    open=open_image,
-                ))
-            finally:
-                shutil.rmtree(temporary_directory)
-    
-    return convert_image
-
-
-def imagemagick_trim(image):
-    command = ["convert", "-", "-trim", "-"]
-    process = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
-    try:
-        with image.open() as image_fileobj:
-            shutil.copyfileobj(image_fileobj, process.stdin)
-        output, err_output = process.communicate()
-    except:
-        process.kill()
-        process.wait()
-        raise
-        
-    return_code = process.poll()
-    if return_code:
-        raise subprocess.CalledProcessError(return_code, command)
-    else:
-        def open_image():
-            return io.BytesIO(output)
-        
-        return image.copy(open=open_image)
-- 
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