% autopep8 -i parseBook.py

src/parseBook.py

@@ -10,37 +10,42 @@ latexEngine = "xelatex"
 # Output path
 outputPath = "."
 
-if not os.path.exists(outputPath): os.makedirs(outputPath)
+if not os.path.exists(outputPath):
+    os.makedirs(outputPath)
 pdfBookPath = os.path.join(outputPath, "book.pdf")
 texBookPath = os.path.join(outputPath, "book.tex")
 
 chapters = []
 
-def injectShaderBlocks( _folder, _text ):
+
+def injectShaderBlocks(_folder, _text):
     rta = ""
-    lines = _text.split('\n');
+    lines = _text.split('\n')
     for line in lines:
         if line.find('<div class=\"codeAndCanvas\"') >= 0:
-            shaderTextureResults = re.findall(r'<div class=\"codeAndCanvas\" data=\".*\" data-imgs=\"(.*)\"></div>', line.rstrip())
-            shaderFile = re.sub(r'<div class=\"codeAndCanvas\" data=\"(.*?)\"(>| .+>)</div>', r'\1', line.rstrip())
+            shaderTextureResults = re.findall(
+                r'<div class=\"codeAndCanvas\" data=\".*\" data-imgs=\"(.*)\"></div>', line.rstrip())
+            shaderFile = re.sub(
+                r'<div class=\"codeAndCanvas\" data=\"(.*?)\"(>| .+>)</div>', r'\1', line.rstrip())
 
-            shaderName,shaderExt = os.path.splitext(shaderFile)
+            shaderName, shaderExt = os.path.splitext(shaderFile)
 
-            shaderPath = folder+"/"+shaderFile;
+            shaderPath = folder + "/" + shaderFile
             if shaderTextureResults:
-                shaderTexturePaths = map (lambda f: folder+"/"+f, shaderTextureResults[0].split(","))
+                shaderTexturePaths = map(
+                    lambda f: folder + "/" + f, shaderTextureResults[0].split(","))
             else:
                 shaderTexturePaths = []
 
             shaderString = open(shaderPath, 'r').read()
-            rta += '```glsl\n'+shaderString.rstrip('\n')+'\n```\n'
-            shaderImage = folder+"/tmp-"+shaderName+".png"
+            rta += '```glsl\n' + shaderString.rstrip('\n') + '\n```\n'
+            shaderImage = folder + "/tmp-" + shaderName + ".png"
             shaderCommand = "glslViewer " + shaderPath + " " + \
                             " ".join(shaderTexturePaths) + \
                             " -s 0.5 -o " + shaderImage
             print shaderCommand
             returnCode = subprocess.call(shaderCommand, shell=True)
-            rta += "![]("+shaderImage+")\n"
+            rta += "![](" + shaderImage + ")\n"
         elif line.find('.gif') >= 0:
             gifPath = re.sub(r'\!\[.*\]\((.*\.gif)\)', r'\1', line.rstrip())
             gifName, gifExt = os.path.splitext(gifPath)
@@ -48,50 +53,57 @@ def injectShaderBlocks( _folder, _text ):
             convertCommand = "convert " + gifPath + " " + pngImage
             print convertCommand
             returnCode = subprocess.call(convertCommand, shell=True)
-            rta += re.sub(r'\!\[(.*)\]\((.*)\.gif\)', r'![\1](\2-0.png)', line) + '\n'
+            rta += re.sub(r'\!\[(.*)\]\((.*)\.gif\)',
+                          r'![\1](\2-0.png)', line) + '\n'
         else:
-            rta += line+'\n'
+            rta += line + '\n'
     return rta
 
-d='.'
-folders = [os.path.join(d,o) for o in os.listdir(d) if os.path.isdir(os.path.join(d,o))];
+
+d = '.'
+folders = [os.path.join(d, o) for o in os.listdir(
+    d) if os.path.isdir(os.path.join(d, o))]
 folders.sort()
 for folder in folders:
-    if os.path.isfile(folder+'/README.md'):
-        with open(folder+'/README.md', "r") as originalChapter:
+    if os.path.isfile(folder + '/README.md'):
+        with open(folder + '/README.md', "r") as originalChapter:
             fileString = originalChapter.read()
 
             # Correct path for images
             imgPattern = r'(\!\[.*?\]\()(.*)'
             subPattern = r'\1' + folder + r'/\2'
             modifiedChapterString = re.sub(imgPattern, subPattern, fileString)
-            modifiedChapterString = injectShaderBlocks(folder, modifiedChapterString)
-            modifiedChapterPath = folder+'/tmp.md'
+            modifiedChapterString = injectShaderBlocks(
+                folder, modifiedChapterString)
+            modifiedChapterPath = folder + '/tmp.md'
             with open(modifiedChapterPath, "w") as modifiedChapter:
                 modifiedChapter.write(modifiedChapterString)
         chapters.append(modifiedChapterPath)
 
 
-# # Set up the appropriate options for the pandoc command
+# Set up the appropriate options for the pandoc command
 inputOptions = chapters
-generalOptions = ["-N", "--smart", "--no-tex-ligatures", "--toc", "--standalone", "--preserve-tabs", "-V documentclass=scrbook", "-V papersize=a4", "-V links-as-note", "-S"] #
-latexOptions = ["--latex-engine="+latexEngine]
+generalOptions = ["-N", "--smart", "--no-tex-ligatures", "--toc", "--standalone",
+                  "--preserve-tabs", "-V documentclass=scrbook", "-V papersize=a4", "-V links-as-note", "-S"]
+latexOptions = ["--latex-engine=" + latexEngine]
 outputOptions = ["--output={0}".format(pdfBookPath)]
-pandocCommand = ["pandoc"] + outputOptions + inputOptions + generalOptions + latexOptions
+pandocCommand = ["pandoc"] + outputOptions + \
+    inputOptions + generalOptions + latexOptions
 
 # Print out of the chapters being built and the flags being used
 print "Generating {0} from:".format(pdfBookPath)
 for chapter in inputOptions:
     print "\t{0}".format(chapter)
 print "Using the following flags:"
-for flag in generalOptions+latexOptions:
+for flag in generalOptions + latexOptions:
     print "\t{0}".format(flag)
 
 # For debugging purposes, it's a good idea to generate the .tex.  Errors
 # printed out through pandoc aren't as useful as those printed
 # directly from trying to build a PDF in TeXworks.
 texOutputOptions = ["--output={0}".format(texBookPath)]
-texPandocCommand = ["pandoc"] + texOutputOptions + inputOptions + generalOptions + latexOptions
+texPandocCommand = ["pandoc"] + texOutputOptions + \
+    inputOptions + generalOptions + latexOptions
 returnCode = subprocess.call(texPandocCommand)
 if returnCode == 0:
     print "Successful building of {0}".format(texBookPath)