Some style fixing, and added a test script to test for the major style violations.

setup.py

@@ -10,32 +10,32 @@ import site
 includes = ['sip', 'ctypes', 'UM', 'PyQt5.QtNetwork', 'PyQt5._QOpenGLFunctions_2_0', 'serial', 'Arcus', 'google', 'google.protobuf', 'google.protobuf.descriptor', 'xml.etree', 'xml.etree.ElementTree']
 # Include all the UM modules in the includes. As py2exe fails to properly find all the dependencies due to the plugin architecture.
 for dirpath, dirnames, filenames in os.walk('../UM'):
-	if '__' in dirpath:
-		continue
-	dirpath = dirpath.split(os.path.sep)
-	dirpath[0] = 'UM'
-	module_name = '.'.join(dirpath)
-	if os.path.isfile('../' + os.path.sep.join(dirpath) + '/__init__.py'):
-		includes += [module_name]
-		for filename in filenames:
-			if '__' in filename or not filename.endswith('.py'):
-				continue
-			includes += [module_name + '.' + os.path.splitext(filename)[0]]
+    if '__' in dirpath:
+        continue
+    dirpath = dirpath.split(os.path.sep)
+    dirpath[0] = 'UM'
+    module_name = '.'.join(dirpath)
+    if os.path.isfile('../' + os.path.sep.join(dirpath) + '/__init__.py'):
+        includes += [module_name]
+        for filename in filenames:
+            if '__' in filename or not filename.endswith('.py'):
+                continue
+            includes += [module_name + '.' + os.path.splitext(filename)[0]]
 
 
 print('Removing previous distribution package')
 shutil.rmtree('dist', True)
 
 setup(name="Cura",
-		version="2.0",
-		author="Ultimaker",
-		author_email="d.braam@ultimaker.com",
-		url="http://software.ultimaker.com/",
-		license="GNU AFFERO GENERAL PUBLIC LICENSE (AGPL)",
-		scripts=["printer.py", "PrinterApplication.py"],
-		#windows=[{"script": "printer.py", "dest_name": "Cura"}],
-		console=[{"script": "printer.py"}],
-		options={"py2exe": {"skip_archive": False, "includes": includes}})
+        version="2.0",
+        author="Ultimaker",
+        author_email="d.braam@ultimaker.com",
+        url="http://software.ultimaker.com/",
+        license="GNU AFFERO GENERAL PUBLIC LICENSE (AGPL)",
+        scripts=["printer.py", "PrinterApplication.py"],
+        #windows=[{"script": "printer.py", "dest_name": "Cura"}],
+        console=[{"script": "printer.py"}],
+        options={"py2exe": {"skip_archive": False, "includes": includes}})
 
 print('Coping Cura plugins.')
 shutil.copytree('../plugins', 'dist/plugins')
@@ -46,13 +46,13 @@ shutil.copytree('../resources', 'dist/resources')
 print('Coping resources.')
 shutil.copytree('../UM/Qt/qml/UM', 'dist/qml/UM')
 for site_package in site.getsitepackages():
-	qt_origin_path = os.path.join(site_package, 'PyQt5')
-	if os.path.isdir(qt_origin_path):
-		print('Coping PyQt5 plugins from: %s' % qt_origin_path)
-		shutil.copytree(os.path.join(qt_origin_path, 'plugins'), 'dist/PyQt5/plugins')
-		print('Coping PyQt5 QtQuick from: %s' % qt_origin_path)
-		shutil.copytree(os.path.join(qt_origin_path, 'qml/QtQuick'), 'dist/qml/QtQuick')
-		shutil.copytree(os.path.join(qt_origin_path, 'qml/QtQuick.2'), 'dist/qml/QtQuick.2')
-		print('Coping PyQt5 svg library from: %s' % qt_origin_path)
-		shutil.copy(os.path.join(qt_origin_path, 'Qt5Svg.dll'), 'dist/Qt5Svg.dll')
+    qt_origin_path = os.path.join(site_package, 'PyQt5')
+    if os.path.isdir(qt_origin_path):
+        print('Coping PyQt5 plugins from: %s' % qt_origin_path)
+        shutil.copytree(os.path.join(qt_origin_path, 'plugins'), 'dist/PyQt5/plugins')
+        print('Coping PyQt5 QtQuick from: %s' % qt_origin_path)
+        shutil.copytree(os.path.join(qt_origin_path, 'qml/QtQuick'), 'dist/qml/QtQuick')
+        shutil.copytree(os.path.join(qt_origin_path, 'qml/QtQuick.2'), 'dist/qml/QtQuick.2')
+        print('Coping PyQt5 svg library from: %s' % qt_origin_path)
+        shutil.copy(os.path.join(qt_origin_path, 'Qt5Svg.dll'), 'dist/Qt5Svg.dll')
 os.rename('dist/printer.exe', 'dist/Cura.exe')