Code quality

Author: PeterSurda

src/bitmessageqt/messagecompose.py

@@ -1,9 +1,8 @@
 """
 Message editor with a wheel zoom functionality
 """
-# pylint: disable=bad-continuation
 
-from PyQt4 import QtCore, QtGui
+from PyQt4 import QtCore, QtGui  # pylint disable:import-error
 
 
 class MessageCompose(QtGui.QTextEdit):
@@ -15,17 +14,22 @@ def __init__(self, parent=0):
 
     def wheelEvent(self, event):
         """Mouse wheel scroll event handler"""
-        if (
-            QtGui.QApplication.queryKeyboardModifiers() & QtCore.Qt.ControlModifier
-        ) == QtCore.Qt.ControlModifier and event.orientation() == QtCore.Qt.Vertical:
+        if (QtGui.QApplication.queryKeyboardModifiers()
+                & QtCore.Qt.ControlModifier) == \
+                  QtCore.Qt.ControlModifier \
+                and event.orientation() == QtCore.Qt.Vertical:
             if event.delta() > 0:
                 self.zoomIn(1)
             else:
                 self.zoomOut(1)
-            zoom = self.currentFont().pointSize() * 100 / self.defaultFontPointSize
-            QtGui.QApplication.activeWindow().statusBar().showMessage(
-                QtGui.QApplication.translate("MainWindow", "Zoom level %1%").arg(
-                    str(zoom)
+            zoom = self.currentFont().pointSize() \
+                   * 100 \
+                   / self.defaultFontPointSize
+            QtGui.QApplication.activeWindow().statusBar(). \
+                showMessage(
+                        QtGui.QApplication.translate("MainWindow",
+                                                     "Zoom level %1%").
+                        arg(str(zoom)
                 )
             )
         else:

src/bitmessageqt/messageview.py

@@ -52,11 +52,17 @@ def wheelEvent(self, event):
         # super will actually automatically take care of zooming
         super(MessageView, self).wheelEvent(event)
         if (
-            QtGui.QApplication.queryKeyboardModifiers() & QtCore.Qt.ControlModifier
-        ) == QtCore.Qt.ControlModifier and event.orientation() == QtCore.Qt.Vertical:
-            zoom = self.currentFont().pointSize() * 100 / self.defaultFontPointSize
-            QtGui.QApplication.activeWindow().statusBar().showMessage(_translate(
-                "MainWindow", "Zoom level %1%").arg(str(zoom)))
+                QtGui.QApplication.queryKeyboardModifiers()
+                & QtCore.Qt.ControlModifier) == \
+                  QtCore.Qt.ControlModifier \
+                  and event.orientation() == QtCore.Qt.Vertical:
+            zoom = self.currentFont().pointSize() \
+                   * 100 \
+                   / self.defaultFontPointSize
+            QtGui.QApplication.activeWindow().statusBar().\
+                    showMessage(_translate("MainWindow",
+                                           "Zoom level %1%").\
+                                arg(str(zoom)))
 
     def setWrappingWidth(self, width=None):
         """Set word-wrapping width"""
@@ -114,17 +120,21 @@ def lazyRender(self):
         self.rendering = True
         position = self.verticalScrollBar().value()
         cursor = QtGui.QTextCursor(self.document())
-        while self.outpos < len(self.out) and self.verticalScrollBar().value(
-        ) >= self.document().size().height() - 2 * self.size().height():
+        while self.outpos < len(self.out) \
+                and self.verticalScrollBar().value() \
+                    >= self.document().size().height() \
+                       - 2 * self.size().height():
             startpos = self.outpos
             self.outpos += 10240
             # find next end of tag
             if self.mode == MessageView.MODE_HTML:
                 pos = self.out.find(">", self.outpos)
                 if pos > self.outpos:
                     self.outpos = pos + 1
-            cursor.movePosition(QtGui.QTextCursor.End, QtGui.QTextCursor.MoveAnchor)
-            cursor.insertHtml(QtCore.QString(self.out[startpos:self.outpos]))
+            cursor.movePosition(QtGui.QTextCursor.End,
+                                QtGui.QTextCursor.MoveAnchor)
+            cursor.insertHtml(
+                    QtCore.QString(self.out[startpos:self.outpos]))
         self.verticalScrollBar().setValue(position)
         self.rendering = False
 

src/bitmessageqt/newchandialog.py

@@ -3,14 +3,16 @@
 =================================
 
 """
-
+# pylint: disable=import-error,relative-import,ungrouped-imports
 from PyQt4 import QtCore, QtGui
 
 import widgets
 from addresses import addBMIfNotPresent
 from addressvalidator import AddressValidator, PassPhraseValidator
 from queues import (
-    addressGeneratorQueue, apiAddressGeneratorReturnQueue, UISignalQueue)
+                    addressGeneratorQueue,
+                    apiAddressGeneratorReturnQueue,
+                    UISignalQueue)
 from tr import _translate
 from utils import str_chan
 
@@ -37,8 +39,11 @@ def __init__(self, parent=None):
                 False))
 
         self.timer = QtCore.QTimer()
-        QtCore.QObject.connect(  # pylint: disable=no-member
-            self.timer, QtCore.SIGNAL("timeout()"), self.delayedUpdateStatus)
+        # pylint: disable=no-member
+        QtCore.QObject.connect(
+                               self.timer,
+                               QtCore.SIGNAL("timeout()"),
+                               self.delayedUpdateStatus)
         self.timer.start(500)  # milliseconds
         self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
         self.show()