voctogui: pep8ify

* Indent by 4 spaces
* Use spaces around infix operators
* Reformat some argument lists
* One import per line
* Start line comments with '# '
* Two newlines before free functions
* One newline before methods

1 files changed, 63 insertions, 57 deletions

diff --git a/voctogui/lib/toolbar/streamblank.py b/voctogui/lib/toolbar/streamblank.py
index 717fadd..e627237 100644
--- a/voctogui/lib/toolbar/streamblank.py
+++ b/voctogui/lib/toolbar/streamblank.py
@@ -4,82 +4,88 @@ from gi.repository import Gtk
 from lib.config import Config
 import lib.connection as Connection
 
+
 class StreamblankToolbarController(object):
-	""" Manages Accelerators and Clicks on the Composition Toolbar-Buttons """
+    """Manages Accelerators and Clicks on the Composition Toolbar-Buttons"""
 
-	def __init__(self, drawing_area, win, uibuilder, warning_overlay):
-		self.log = logging.getLogger('StreamblankToolbarController')
+    def __init__(self, drawing_area, win, uibuilder, warning_overlay):
+        self.log = logging.getLogger('StreamblankToolbarController')
 
-		self.warning_overlay = warning_overlay
+        self.warning_overlay = warning_overlay
 
-		livebtn = uibuilder.find_widget_recursive(drawing_area, 'stream_live')
-		blankbtn = uibuilder.find_widget_recursive(drawing_area, 'stream_blank')
+        livebtn = uibuilder.find_widget_recursive(drawing_area, 'stream_live')
+        blankbtn = uibuilder.find_widget_recursive(drawing_area,
+                                                   'stream_blank')
 
-		blankbtn_pos = drawing_area.get_item_index(blankbtn)
+        blankbtn_pos = drawing_area.get_item_index(blankbtn)
 
-		if not Config.getboolean('stream-blanker', 'enabled'):
-			self.log.info('disabling stream-blanker features because the server does not support them: %s', Config.getboolean('stream-blanker', 'enabled'))
+        if not Config.getboolean('stream-blanker', 'enabled'):
+            self.log.info('disabling stream-blanker features '
+                          'because the server does not support them: %s',
+                          Config.getboolean('stream-blanker', 'enabled'))
 
-			drawing_area.remove(livebtn)
-			drawing_area.remove(blankbtn)
-			return
+            drawing_area.remove(livebtn)
+            drawing_area.remove(blankbtn)
+            return
 
-		blank_sources = Config.getlist('stream-blanker', 'sources')
-		self.status_btns = {}
+        blank_sources = Config.getlist('stream-blanker', 'sources')
+        self.status_btns = {}
 
-		self.current_status = None
+        self.current_status = None
 
-		livebtn.connect('toggled', self.on_btn_toggled)
-		livebtn.set_name('live')
+        livebtn.connect('toggled', self.on_btn_toggled)
+        livebtn.set_name('live')
 
-		self.livebtn = livebtn
-		self.blank_btns = {}
+        self.livebtn = livebtn
+        self.blank_btns = {}
 
-		for idx, name in enumerate(blank_sources):
-			if idx == 0:
-				new_btn = blankbtn
-			else:
-				new_icon = Gtk.Image.new_from_pixbuf(blankbtn.get_icon_widget().get_pixbuf())
-				new_btn = Gtk.RadioToolButton(group=livebtn)
-				new_btn.set_icon_widget(new_icon)
-				drawing_area.insert(new_btn, blankbtn_pos+1)
+        for idx, name in enumerate(blank_sources):
+            if idx == 0:
+                new_btn = blankbtn
+            else:
+                new_icon = Gtk.Image.new_from_pixbuf(blankbtn.get_icon_widget()
+                                                             .get_pixbuf())
+                new_btn = Gtk.RadioToolButton(group=livebtn)
+                new_btn.set_icon_widget(new_icon)
+                drawing_area.insert(new_btn, blankbtn_pos + 1)
 
-			new_btn.set_label("Stream %s" % name)
-			new_btn.connect('toggled', self.on_btn_toggled)
-			new_btn.set_name(name)
+            new_btn.set_label("Stream %s" % name)
+            new_btn.connect('toggled', self.on_btn_toggled)
+            new_btn.set_name(name)
 
-			self.blank_btns[name] = new_btn
+            self.blank_btns[name] = new_btn
 
-		# connect event-handler and request initial state
-		Connection.on('stream_status', self.on_stream_status)
-		Connection.send('get_stream_status')
+        # connect event-handler and request initial state
+        Connection.on('stream_status', self.on_stream_status)
+        Connection.send('get_stream_status')
 
-	def on_btn_toggled(self, btn):
-		if not btn.get_active():
-			return
+    def on_btn_toggled(self, btn):
+        if not btn.get_active():
+            return
 
-		btn_name = btn.get_name()
-		if btn_name == 'live':
-			self.warning_overlay.disable()
+        btn_name = btn.get_name()
+        if btn_name == 'live':
+            self.warning_overlay.disable()
 
-		else:
-			self.warning_overlay.enable(btn_name)
+        else:
+            self.warning_overlay.enable(btn_name)
 
-		if self.current_status == btn_name:
-			self.log.info('stream-status already activate: %s', btn_name)
-			return
+        if self.current_status == btn_name:
+            self.log.info('stream-status already activate: %s', btn_name)
+            return
 
-		self.log.info('stream-status activated: %s', btn_name)
-		if btn_name == 'live':
-			Connection.send('set_stream_live')
-		else:
-			Connection.send('set_stream_blank', btn_name)
+        self.log.info('stream-status activated: %s', btn_name)
+        if btn_name == 'live':
+            Connection.send('set_stream_live')
+        else:
+            Connection.send('set_stream_blank', btn_name)
 
-	def on_stream_status(self, status, source = None):
-		self.log.info('on_stream_status callback w/ status %s and source %s', status, source)
+    def on_stream_status(self, status, source=None):
+        self.log.info('on_stream_status callback w/ status %s and source %s',
+                      status, source)
 
-		self.current_status = source if source is not None else status
-		if status == 'live':
-			self.livebtn.set_active(True)
-		else:
-			self.blank_btns[source].set_active(True)
+        self.current_status = source if source is not None else status
+        if status == 'live':
+            self.livebtn.set_active(True)
+        else:
+            self.blank_btns[source].set_active(True)