Most of the pep8 changes finished. Be careful, things may be horribly broken.

src/fenrirscreenreader/core/barrierManager.py

@@ -9,7 +9,7 @@ import re
 import string
 
 
-class barrierManager():
+class BarrierManager():
     def __init__(self):
         self.currIsBarrier = False
         self.prefIsBarrier = False
@@ -20,60 +20,60 @@ class barrierManager():
     def shutdown(self):
         pass
 
-    def updateBarrierChange(self, isBarrier):
+    def update_barrier_change(self, is_barrier):
         self.prefIsBarrier = self.currIsBarrier
-        self.currIsBarrier = isBarrier
+        self.currIsBarrier = is_barrier
 
-    def resetBarrierChange(self):
+    def reset_barrier_change(self):
         self.currIsBarrier = False
         self.prefIsBarrier = False
 
-    def isBarrierChange(self):
+    def is_barrier_change(self):
         return self.currIsBarrier != self.prefIsBarrier
 
-    def handleLineBarrier(
+    def handle_line_barrier(
             self,
             text,
             xCursor,
             yCursor,
             output=True,
-            doInterrupt=True):
-        isBarrier = False
+            do_interrupt=True):
+        is_barrier = False
         try:
-            isBarrier, sayLine = self.getBarrierText(text, xCursor, yCursor)
+            is_barrier, say_line = self.get_barrier_text(text, xCursor, yCursor)
         except Exception as e:
             return False, ''
 
-        self.updateBarrierChange(isBarrier)
-        if self.isBarrierChange():
+        self.update_barrier_change(is_barrier)
+        if self.is_barrier_change():
             if output:
-                if isBarrier:
-                    self.env['runtime']['outputManager'].playSoundIcon(
-                        soundIcon='BarrierStart', interrupt=doInterrupt)
+                if is_barrier:
+                    self.env['runtime']['OutputManager'].play_sound_icon(
+                        sound_icon ='BarrierStart', interrupt=do_interrupt)
                 else:
-                    self.env['runtime']['outputManager'].playSoundIcon(
-                        soundIcon='BarrierEnd', interrupt=doInterrupt)
+                    self.env['runtime']['OutputManager'].play_sound_icon(
+                        sound_icon ='BarrierEnd', interrupt=do_interrupt)
 
-        if not isBarrier:
-            sayLine = ''
-        return isBarrier, sayLine
+        if not is_barrier:
+            say_line = ''
+        return is_barrier, say_line
 
-    def getBarrierText(self, text, xCursor, yCursor):
+    def get_barrier_text(self, text, xCursor, yCursor):
         line = text[yCursor]
-        if not self.env['runtime']['settingsManager'].getSettingAsBool(
+        if not self.env['runtime']['SettingsManager'].get_setting_as_bool(
                 'barrier', 'enabled'):
             return False, line
         offset = xCursor
 
-        leftBarriers = self.env['runtime']['settingsManager'].getSetting(
-            'barrier', 'leftBarriers')
-        rightBarriers = self.env['runtime']['settingsManager'].getSetting(
-            'barrier', 'rightBarriers')
+        left_barriers = self.env['runtime']['SettingsManager'].get_setting(
+            'barrier', 'left_barriers')
+        right_barriers = self.env['runtime']['SettingsManager'].get_setting(
+            'barrier', 'right_barriers')
         # is the cursor at the begin or end of an entry:
         # print(line[:offset + 1].count('│'),line[offset:].count('│'))
         # start
 
-        for b in leftBarriers:
+        for b in left_barriers:
             if line[:offset + 1].count(b) > line[offset:].count(b):
                 offset = xCursor - 1
             start = line[:offset].rfind(b)
@@ -83,7 +83,7 @@ class barrierManager():
         if start == -1:
             return False, line
         # end
-        for b in rightBarriers:
+        for b in right_barriers:
             end = line[start:].find(b)
             if end != -1:
                 end = start + end