formatting

direct/src/cluster/ClusterClient.py

@@ -160,7 +160,7 @@ class ClusterClient(DirectObject.DirectObject):
                 server.sendCommandString(commandString)
         if fLocally:
             # Execute locally
-            exec( commandString, __builtins__ )
+            exec(commandString, __builtins__)
 
     def exit(self):
         # Execute remotely
@@ -208,7 +208,7 @@ class ClusterClientSync(ClusterClient):
             ClusterClient.moveCamera(self,xyz,hpr)
             self.waitForSwap=1
 
-        
+
 class DisplayConnection:
     def __init__(self,qcm,serverName,port,msgHandler):
         self.msgHandler = msgHandler
@@ -276,19 +276,19 @@ class DisplayConnection:
 
     # the following should only be called by a synchronized cluster manger
     def sendSwapNow(self):
-        ClusterClient.notify.debug( 
+        ClusterClient.notify.debug(
             "display connect send swap now, packet %d" %
             self.msgHandler.packetNumber)
         datagram = self.msgHandler.makeSwapNowDatagram()
         self.cw.send(datagram, self.tcpConn)
-        
+
     def sendCommandString(self, commandString):
         ClusterClient.notify.debug("send command string: %s" % commandString)
         datagram = self.msgHandler.makeCommandStringDatagram(commandString)
         self.cw.send(datagram, self.tcpConn)
 
     def sendExit(self):
-        ClusterClient.notify.debug( 
+        ClusterClient.notify.debug(
             "display connect send exit, packet %d" %
             self.msgHandler.packetNumber)
         datagram = self.msgHandler.makeExitDatagram()
@@ -389,8 +389,8 @@ def createClusterClient():
         return ClusterClientSync(displayConfigs, base.clusterSyncFlag)
     else:
         return ClusterClient(displayConfigs, base.clusterSyncFlag)
-    
+
-    
+
 class DummyClusterClient(DirectObject.DirectObject):
     """ Dummy class to handle command strings when not in cluster mode """
     notify = DirectNotifyGlobal.directNotify.newCategory("DummyClusterClient")
@@ -400,6 +400,6 @@ class DummyClusterClient(DirectObject.DirectObject):
     def __call__(self, commandString, fLocally = 1, serverList = None):
         if fLocally:
             # Execute locally
-            exec( commandString, __builtins__ )
+            exec(commandString, __builtins__)
 
 

direct/src/cluster/ClusterServer.py

@@ -214,7 +214,7 @@ class ClusterServer(DirectObject.DirectObject):
         """ Handle arbitrary command string from client """
         command = self.msgHandler.parseCommandStringDatagram(dgi)
         try:
-            exec( command, __builtins__ )
+            exec(command, __builtins__)
         except:
             pass
 

direct/src/directdevices/DirectDeviceManager.py

@@ -23,13 +23,13 @@ class DirectDeviceManager(VrpnClient, DirectObject):
         else:
             # Check config file, if that fails, use default
             self.server = myBase.config.GetString('vrpn-server', 'spacedyne')
-        
+
         # Create a vrpn client
         VrpnClient.__init__(self, self.server)
-    
+
     def createButtons(self, device):
         return DirectButtons(self, device)
-    
+
     def createAnalogs(self, device):
         return DirectAnalogs(self, device)
 
@@ -53,27 +53,27 @@ class DirectButtons(ButtonNode, DirectObject):
         ButtonNode.__init__(self, vrpnClient, device)
         # Attach node to data graph
         self.nodePath = myBase.dataRoot.attachNewNode(self)
-    
+
     def __getitem__(self, index):
         if (index < 0) or (index >= self.getNumButtons()):
             raise IndexError
         return self.getButtonState(index)
-    
+
     def __len__(self):
         return self.getNumButtons()
-    
+
     def enable(self):
         self.nodePath.reparentTo(myBase.dataRoot)
-    
+
     def disable(self):
         self.nodePath.reparentTo(myBase.dataUnused)
-    
+
     def getName(self):
         return self.name
-    
+
     def getNodePath(self):
         return self.nodePath
-    
+
     def __repr__(self):
         str = self.name + ': '
         for val in self:
@@ -102,21 +102,21 @@ class DirectAnalogs(AnalogNode, DirectObject):
                                                    ANALOG_CENTER)
         self.analogRange = self.analogMax - self.analogMin
 
-    
+
     def __getitem__(self, index):
         if (index < 0) or (index >= self.getNumControls()):
             raise IndexError
         return self.getControlState(index)
-    
+
     def __len__(self):
         return self.getNumControls()
-    
+
     def enable(self):
         self.nodePath.reparentTo(myBase.dataRoot)
-    
+
     def disable(self):
         self.nodePath.reparentTo(myBase.dataUnused)
-    
+
     def normalizeWithoutCentering(self, val, minVal = -1, maxVal = 1):
         #
         # This is the old code that doesn't incorporate the centering fix
@@ -129,7 +129,7 @@ class DirectAnalogs(AnalogNode, DirectObject):
         # Zero out values in deadband
         val = sign * max(abs(val) - self.analogDeadband, 0.0)
         # Clamp value between analog range min and max and scale about center
-        val = min( max( val, self.analogMin ), self.analogMax )
+        val = min(max(val, self.analogMin), self.analogMax)
         # Normalize values to given minVal and maxVal range
         return (((maxVal - minVal) *
                  ((val - self.analogMin) / float(self.analogRange))) + minVal)
@@ -157,7 +157,7 @@ class DirectAnalogs(AnalogNode, DirectObject):
                            float(aMin - (center - deadband)))
         # Normalize values to given minVal and maxVal range
         return (((maxVal - minVal) * ((percentVal + 1)/2.0)) + minVal)
-            
+
     def normalizeChannel(self, chan, minVal = -1, maxVal = 1, sf = 1.0):
         try:
             return self.normalize(self[chan], minVal, maxVal, sfx)
@@ -166,10 +166,10 @@ class DirectAnalogs(AnalogNode, DirectObject):
 
     def getName(self):
         return self.name
-    
+
     def getNodePath(self):
         return self.nodePath
-    
+
     def __repr__(self):
         str = self.name + ': '
         for val in self:
@@ -187,19 +187,19 @@ class DirectTracker(TrackerNode, DirectObject):
         TrackerNode.__init__(self, vrpnClient, device)
         # Attach node to data graph
         self.nodePath = myBase.dataRoot.attachNewNode(self)
-    
+
     def enable(self):
         self.nodePath.reparentTo(myBase.dataRoot)
-    
+
     def disable(self):
         self.nodePath.reparentTo(myBase.dataUnused)
-    
+
     def getName(self):
         return self.name
-    
+
     def getNodePath(self):
         return self.nodePath
-    
+
     def __repr__(self):
         return self.name
 
@@ -214,29 +214,29 @@ class DirectDials(DialNode, DirectObject):
         DialNode.__init__(self, vrpnClient, device)
         # Attach node to data graph
         self.nodePath = myBase.dataRoot.attachNewNode(self)
-    
+
     def __getitem__(self, index):
         """
         if (index < 0) or (index >= self.getNumDials()):
             raise IndexError
         """
         return self.readDial(index)
-    
+
     def __len__(self):
         return self.getNumDials()
-    
+
     def enable(self):
         self.nodePath.reparentTo(myBase.dataRoot)
-    
+
     def disable(self):
         self.nodePath.reparentTo(myBase.dataUnused)
-    
+
     def getName(self):
         return self.name
-    
+
     def getNodePath(self):
         return self.nodePath
-    
+
     def __repr__(self):
         str = self.name + ': '
         for i in range(self.getNumDials()):
@@ -260,19 +260,19 @@ class DirectTimecodeReader(AnalogNode, DirectObject):
         AnalogNode.__init__(self, vrpnClient, device)
         # Attach node to data graph
         self.nodePath = myBase.dataRoot.attachNewNode(self)
-    
+
     def enable(self):
         self.nodePath.reparentTo(myBase.dataRoot)
-    
+
     def disable(self):
         self.nodePath.reparentTo(myBase.dataUnused)
-    
+
     def getName(self):
         return self.name
-    
+
     def getNodePath(self):
         return self.nodePath
-    
+
     def getTime(self):
         # Assume only one card, use channel 0
         timeBits = int(self.getControlState(0))
@@ -290,7 +290,7 @@ class DirectTimecodeReader(AnalogNode, DirectObject):
                              (self.frames / 30.0))
         return (self.hours, self.minutes, self.seconds, self.frames,
                 self.totalSeconds)
-    
+
     def __repr__(self):
         str = ('%s: %d:%d:%d:%d' % ((self.name,) + self.getTime()[:-1]))
         return str

direct/src/directtools/DirectCameraControl.py

@@ -249,7 +249,7 @@ class DirectCameraControl(PandaObject):
             self.camManipRef.setPos(self.coaMarkerPos)
             self.camManipRef.setHpr(direct.camera, ZERO_POINT)
         else:
-            wrt = direct.camera.getTransform( self.camManipRef )
+            wrt = direct.camera.getTransform(self.camManipRef)
             self.camManipRef.setHpr(self.camManipRef,
                                     (-1 * deltaX * 180.0),
                                     (deltaY * 180.0),
@@ -270,7 +270,7 @@ class DirectCameraControl(PandaObject):
         t.coaCenter = getScreenXY(self.coaMarker)
         t.lastAngle = getCrankAngle(t.coaCenter)
         # Store the camera/manipRef offset transform
-        t.wrt = direct.camera.getTransform( self.camManipRef )
+        t.wrt = direct.camera.getTransform(self.camManipRef)
         taskMgr.add(t, 'manipulateCamera')
 
     def mouseRollTask(self, state):
@@ -288,7 +288,7 @@ class DirectCameraControl(PandaObject):
     def lockCOA(self):
         self.fLockCOA = 1
         direct.message('COA Lock On')
-            
+
     def unlockCOA(self):
         self.fLockCOA = 0
         direct.message('COA Lock Off')
@@ -382,7 +382,7 @@ class DirectCameraControl(PandaObject):
 
     def updateCoaMarkerSize(self, coaDist = None):
         if not coaDist:
-            coaDist = Vec3(self.coaMarker.getPos( direct.camera )).length()
+            coaDist = Vec3(self.coaMarker.getPos(direct.camera)).length()
         # KEH: use current display region for fov
         # sf = COA_MARKER_SF * coaDist * math.tan(deg2Rad(direct.dr.fovV))
         sf = COA_MARKER_SF * coaDist * math.tan(deg2Rad(direct.drList.getCurrentDr().fovV))
@@ -454,7 +454,7 @@ class DirectCameraControl(PandaObject):
 
     def centerCam(self):
         self.centerCamIn(1.0)
-        
+
     def centerCamNow(self):
         self.centerCamIn(0.)
 
@@ -463,7 +463,7 @@ class DirectCameraControl(PandaObject):
         # Record undo point
         direct.pushUndo([direct.camera])
         # Determine marker location
-        markerToCam = self.coaMarker.getPos( direct.camera )
+        markerToCam = self.coaMarker.getPos(direct.camera)
         dist = Vec3(markerToCam - ZERO_POINT).length()
         scaledCenterVec = Y_AXIS * dist
         delta = markerToCam - scaledCenterVec
@@ -491,7 +491,7 @@ class DirectCameraControl(PandaObject):
                                   blendType = 'easeInOut',
                                   task = 'manipulateCamera')
         t.uponDeath = self.updateCoaMarkerSizeOnDeath
-        
+
     def spawnMoveToView(self, view):
         # Kill any existing tasks
         taskMgr.remove('manipulateCamera')
@@ -525,7 +525,7 @@ class DirectCameraControl(PandaObject):
         self.camManipRef.setPosHpr(self.coaMarker, ZERO_VEC,
                                    hprOffset)
         # Scale center vec by current distance to target
-        offsetDistance = Vec3(direct.camera.getPos(self.camManipRef) - 
+        offsetDistance = Vec3(direct.camera.getPos(self.camManipRef) -
                               ZERO_POINT).length()
         scaledCenterVec = Y_AXIS * (-1.0 * offsetDistance)
         # Now put the camManipRef at that point
@@ -541,15 +541,15 @@ class DirectCameraControl(PandaObject):
                                      blendType = 'easeInOut',
                                      task = 'manipulateCamera')
         t.uponDeath = self.updateCoaMarkerSizeOnDeath
-        
+
-        
+
     def swingCamAboutWidget(self, degrees, t):
         # Remove existing camera manipulation task
         taskMgr.remove('manipulateCamera')
 
         # Record undo point
         direct.pushUndo([direct.camera])
-        
+
         # Coincident with widget
         self.camManipRef.setPos(self.coaMarker, ZERO_POINT)
         # But aligned with render space
@@ -582,16 +582,16 @@ class DirectCameraControl(PandaObject):
         # At what distance does the object fill 30% of the screen?
         # Assuming radius of 1 on widget
         camY = direct.dr.near * (2.0 * maxScale)/(0.3 * maxDim)
-    
+
         # What is the vector through the center of the screen?
         centerVec = Y_AXIS * camY
-    
+
         # Where is the node relative to the viewpoint
         vWidget2Camera = direct.widget.getPos(direct.camera)
-    
+
         # How far do you move the camera to be this distance from the node?
         deltaMove = vWidget2Camera - centerVec
-    
+
         # Move a target there
         self.camManipRef.setPos(direct.camera, deltaMove)
 
@@ -603,7 +603,7 @@ class DirectCameraControl(PandaObject):
                                         task = 'manipulateCamera')
         # Upon death, reparent Cam to parent
         fitTask.parent = parent
-        fitTask.uponDeath = self.reparentCam                                
+        fitTask.uponDeath = self.reparentCam
 
     def moveToFit(self):
         # How bit is the active widget?
@@ -627,7 +627,7 @@ class DirectCameraControl(PandaObject):
         # Spawn a task to move the widget
         t = direct.widget.lerpPos(Point3(centerVec),
                                   CAM_MOVE_DURATION,
-                                  other = direct.camera, 
+                                  other = direct.camera,
                                   blendType = 'easeInOut',
                                   task = 'moveToFitTask')
         t.uponDeath = lambda state: taskMgr.remove('stickToWidget')

direct/src/directtools/DirectGeometry.py

@@ -17,7 +17,7 @@ class LineNodePath(NodePath):
         # Attach a geomNode to the parent and set self to be
         # the resulting node path
         self.lineNode = GeomNode("lineNode")
-        self.assign(parent.attachNewNode( self.lineNode ))
+        self.assign(parent.attachNewNode(self.lineNode))
         if name:
             self.setName(name)
 
@@ -27,26 +27,26 @@ class LineNodePath(NodePath):
         ls.setThickness(thickness)
         ls.setColor(colorVec)
 
-    def moveTo( self, *_args ):
+    def moveTo(self, *_args):
-        apply( self.lineSegs.moveTo, _args )
+        apply(self.lineSegs.moveTo, _args)
 
-    def drawTo( self, *_args ):
+    def drawTo(self, *_args):
-        apply( self.lineSegs.drawTo, _args )
+        apply(self.lineSegs.drawTo, _args)
 
-    def create( self, frameAccurate = 0 ):
+    def create(self, frameAccurate = 0):
         self.lineSegs.create( self.lineNode, frameAccurate )
 
-    def reset( self ):
+    def reset(self):
         self.lineSegs.reset()
         self.lineNode.removeAllGeoms()
 
-    def isEmpty( self ):
+    def isEmpty(self):
         return self.lineSegs.isEmpty()
 
-    def setThickness( self, thickness ):
+    def setThickness(self, thickness):
-        self.lineSegs.setThickness( thickness )
+        self.lineSegs.setThickness(thickness)
 
-    def setColor( self, *_args ):
+    def setColor(self, *_args):
         apply( self.lineSegs.setColor, _args )
 
     def setVertex( self, *_args):
@@ -66,7 +66,7 @@ class LineNodePath(NodePath):
 
     def getVertexColor( self ):
         return self.lineSegs.getVertexColor()
-    
+
     def drawArrow(self, sv, ev, arrowAngle, arrowLength):
         """
         Do the work of moving the cursor around to draw an arrow from
@@ -193,12 +193,12 @@ def qSlerp(startQuat, endQuat, t):
     destQuat = Quat.identQuat()
     # Calc dot product
     cosOmega = (startQ.getI() * endQuat.getI() +
-                startQ.getJ() * endQuat.getJ() + 
+                startQ.getJ() * endQuat.getJ() +
                 startQ.getK() * endQuat.getK() +
                 startQ.getR() * endQuat.getR())
     # If the above dot product is negative, it would be better to
     # go between the negative of the initial and the final, so that
-    # we take the shorter path.  
+    # we take the shorter path.
     if ( cosOmega < 0.0 ):
         cosOmega *= -1
         startQ.setI(-1 * startQ.getI())
@@ -214,7 +214,7 @@ def qSlerp(startQuat, endQuat, t):
             startScale = math.sin((1.0 - t) * omega)/sinOmega
             endScale = math.sin(t * omega)/sinOmega
         else:
-            # ends very close 
+            # ends very close
             startScale = 1.0 - t
             endScale = t
         destQuat.setI(startScale * startQ.getI() +

direct/src/showbase/ShowBase.py

@@ -49,7 +49,7 @@ class ShowBase(DirectObject.DirectObject):
         self.config = config
         # Setup wantVerifyPdb as soon as reasonable:
         Verify.wantVerifyPdb = self.config.GetBool('want-verify-pdb', 0)
-        
+
         self.printEnvDebugInfo()
 
         if self.config.GetBool('use-vfs', 1):
@@ -78,11 +78,11 @@ class ShowBase(DirectObject.DirectObject):
 
         # using 'sleep' once per frame to limit CPU usage.
         self.sleepCycle = 0.0
-        
+
         # Fill this in with a function to invoke when the user "exits"
         # the program by closing the main window.
         self.exitFunc = None
-        
+
         Task.TaskManager.taskTimerVerbose = self.config.GetBool('task-timer-verbose', 0)
         Task.TaskManager.extendedExceptions = self.config.GetBool('extended-exceptions', 0)
         Task.TaskManager.pStatsTasks = self.config.GetBool('pstats-tasks', 0)
@@ -145,7 +145,7 @@ class ShowBase(DirectObject.DirectObject):
         self.setupRender()
         self.setupRender2d()
         self.setupRender2dp()
-        self.setupDataGraph()        
+        self.setupDataGraph()
 
         # This is a placeholder for a CollisionTraverser.  If someone
         # stores a CollisionTraverser pointer here, we'll traverse it
@@ -366,7 +366,7 @@ class ShowBase(DirectObject.DirectObject):
         """
         if pipe == None:
             pipe = self.pipe
-        
+
             if pipe == None:
                 self.makeDefaultPipe()
                 pipe = self.pipe
@@ -421,7 +421,7 @@ class ShowBase(DirectObject.DirectObject):
 
         # Set up a 3-d camera for the window by default.
         self.makeCamera(win, scene = scene, aspectRatio = aspectRatio)
-            
+
         return win
 
     def closeWindow(self, win):
@@ -469,7 +469,7 @@ class ShowBase(DirectObject.DirectObject):
         # This is intended to be called only once, at application
         # startup.  It is normally called automatically unless
         # window-type is configured to 'none'.
-        
+
         self.openMainWindow()
 
         # Give the window a chance to truly open.
@@ -504,7 +504,7 @@ class ShowBase(DirectObject.DirectObject):
         if self.win != None:
             return self.win.isValid()
         return 0
-        
+
     def openMainWindow(self):
         """
         Creates the initial, main window for the application, and sets
@@ -535,7 +535,7 @@ class ShowBase(DirectObject.DirectObject):
             self.win = oldWin
             self.winList.append(oldWin)
             success = 0
-        
+
         if self.win != None:
             if isinstance(self.win, GraphicsWindow):
                 self.setupMouse(self.win)
@@ -588,7 +588,7 @@ class ShowBase(DirectObject.DirectObject):
                 self.frameRateMeter.clearWindow()
                 self.frameRateMeter = None
 
-    
+
     def setupRender(self):
         """
         Creates the render scene graph, the primary scene graph for
@@ -601,7 +601,7 @@ class ShowBase(DirectObject.DirectObject):
             self.render.node().setAttrib(RescaleNormalAttrib.makeDefault());
         except:
             pass
-        
+
         self.render.setTwoSided(0)
         self.backfaceCullingEnabled = 1
         self.textureEnabled = 1
@@ -628,7 +628,7 @@ class ShowBase(DirectObject.DirectObject):
         # occasionally want to put 3-d geometry under render2d, and
         # it's simplest (and seems to be easier on graphics drivers)
         # if the 2-d scene has been cleared first.
-        
+
         dt = DepthTestAttrib.make(DepthTestAttrib.MNone)
         dw = DepthWriteAttrib.make(DepthWriteAttrib.MOff)
         #lt = LightTransition.allOff()
@@ -675,7 +675,7 @@ class ShowBase(DirectObject.DirectObject):
         # occasionally want to put 3-d geometry under render2d, and
         # it's simplest (and seems to be easier on graphics drivers)
         # if the 2-d scene has been cleared first.
-        
+
         dt = DepthTestAttrib.make(DepthTestAttrib.MNone)
         dw = DepthWriteAttrib.make(DepthWriteAttrib.MOff)
         #lt = LightTransition.allOff()
@@ -685,14 +685,14 @@ class ShowBase(DirectObject.DirectObject):
 
         self.render2dp.setMaterialOff(1)
         self.render2dp.setTwoSided(1)
-        
+
         # The normal 2-d DisplayRegion has an aspect ratio that
         # matches the window, but its coordinate system is square.
         # This means anything we parent to render2d gets stretched.
         # For things where that makes a difference, we set up
         # aspect2d, which scales things back to the right aspect
         # ratio.
-        
+
         aspectRatio = self.getAspectRatio()
         self.aspect2dp = self.render2dp.attachNewNode(PGTop("aspect2dp"))
         # Temporary test for old panda.
@@ -710,7 +710,7 @@ class ShowBase(DirectObject.DirectObject):
         # Returns the actual aspect ratio of the indicated (or main
         # window), or the default aspect ratio if there is not yet a
         # main window.
-        
+
         if self.aspectRatio:
             return self.aspectRatio
 
@@ -753,7 +753,7 @@ class ShowBase(DirectObject.DirectObject):
         camNode = Camera(camName)
         lens = PerspectiveLens()
         lens.setAspectRatio(aspectRatio)
-            
+
         camNode.setLens(lens)
 
         # self.camera is the parent node of all cameras: a node that
@@ -761,7 +761,7 @@ class ShowBase(DirectObject.DirectObject):
         if self.camera == None:
             self.camera = self.render.attachNewNode('camera')
             __builtins__["camera"] = self.camera
-            
+
         cam = self.camera.attachNewNode(camNode)
         dr.setCamera(cam)
 
@@ -801,7 +801,7 @@ class ShowBase(DirectObject.DirectObject):
         # not as clear how useful it is.
         if self.camera2d == None:
             self.camera2d = self.render2d.attachNewNode('camera2d')
-            
+
         camera2d = self.camera2d.attachNewNode(cam2dNode)
         dr.setCamera(camera2d)
 
@@ -834,7 +834,7 @@ class ShowBase(DirectObject.DirectObject):
         # not as clear how useful it is.
         if self.camera2dp == None:
             self.camera2dp = self.render2dp.attachNewNode('camera2dp')
-            
+
         camera2dp = self.camera2dp.attachNewNode(cam2dNode)
         dr.setCamera(camera2dp)
 
@@ -858,7 +858,7 @@ class ShowBase(DirectObject.DirectObject):
         using the indicated window.  If the mouse has already been set
         up for a different window, those structures are deleted first.
         """
-        
+
         if self.buttonThrowers != None:
             for bt in self.buttonThrowers:
                 mw = bt.getParent()
@@ -866,14 +866,14 @@ class ShowBase(DirectObject.DirectObject):
                 bt.removeNode()
                 mw.removeNode()
                 mk.removeNode()
-        
+
         # For each mouse/keyboard device, we create
         #  - MouseAndKeyboard
         #  - MouseWatcher
         #  - ButtonThrower
         # The ButtonThrowers are stored in a list, self.buttonThrowers.
         # Given a ButtonThrower, one can access the MouseWatcher and
-        # MouseAndKeyboard using getParent.  
+        # MouseAndKeyboard using getParent.
         #
         # The MouseAndKeyboard generates mouse events and mouse
         # button/keyboard events; the MouseWatcher passes them through
@@ -969,7 +969,7 @@ class ShowBase(DirectObject.DirectObject):
             32.0 / self.win.getHeight() / aspectRatio,
             1.0, 32.0 / self.win.getHeight())
         #self.mouseWatcherNode.setGeometry(mouseViz)
-        
+
     def getAlt(self):
         return self.mouseWatcherNode.getModifierButtons().isDown(
             KeyboardButton.alt())
@@ -1079,7 +1079,7 @@ class ShowBase(DirectObject.DirectObject):
 
     # enable/disableAllAudio allow a programmable global override-off for current audio settings.
     # they're meant to be called when app loses audio focus (switched out), so we can turn off sound
-    # without affecting internal sfxActive/musicActive sound settings, so things 
+    # without affecting internal sfxActive/musicActive sound settings, so things
     # come back ok when the app is switched back to
 
     def disableAllAudio(self):
@@ -1130,7 +1130,7 @@ class ShowBase(DirectObject.DirectObject):
         # along with their velocities.  At the beginning of the frame
         # really means after the command prompt, which allows the user
         # to interactively query these deltas meaningfully.
-        
+
         if self.cTrav:
             self.cTrav.resetPrevTransform(self.render)
         return Task.cont
@@ -1182,7 +1182,7 @@ class ShowBase(DirectObject.DirectObject):
 
         if self.recorder:
             self.recorder.playFrame()
-    
+
         if self.mainWinMinimized:
             # If the main window is minimized, slow down the app a bit
             # by sleeping here in igLoop so we don't use all available
@@ -1270,7 +1270,7 @@ class ShowBase(DirectObject.DirectObject):
 
         if win:
            win.setClearColor(color)
-                
+
     def toggleBackface(self):
         if self.backfaceCullingEnabled:
             self.backfaceCullingOff()
@@ -1425,14 +1425,14 @@ class ShowBase(DirectObject.DirectObject):
             if self.oobeCullFrustum != None:
                 # First, disable OOBE cull mode.
                 self.oobeCull()
-            
+
             if self.oobeVis:
                 self.oobeVis.reparentTo(self.hidden)
 
             # Restore the mouse interface node.
             #self.mouseInterface.reparentTo(self.mouseWatcher)
             self.oobeTrackball.reparentTo(self.dataUnused)
-                
+
             self.cam.reparentTo(self.camera)
             self.camNode.setLens(self.camLens)
             self.oobeCamera.reparentTo(self.hidden)
@@ -1462,7 +1462,7 @@ class ShowBase(DirectObject.DirectObject):
 
             # Don't change the camera lens--keep it with the original lens.
             #self.camNode.setLens(self.oobeLens)
-            
+
             if self.oobeVis:
                 self.oobeVis.reparentTo(self.camera)
             self.oobeMode = 1
@@ -1525,7 +1525,7 @@ class ShowBase(DirectObject.DirectObject):
         if filename.empty():
             # The screenshot attempt failed for some reason.
             return 0
-        
+
         # Announce to anybody that a screenshot has been taken
         messenger.send('screenshot', [filename])
         return 1

dtool/src/cppparser/cppIdentifier.cxx

@@ -78,7 +78,7 @@ operator == (const CPPIdentifier &other) const {
   if (_names.size() != other._names.size()) {
     return false;
   }
-  for (int i = 0; i < (int)_names.size(); i++) {
+  for (int i = 0; i < (int)_names.size(); ++i) {
     if (_names[i] != other._names[i]) {
       return false;
     }
@@ -107,7 +107,7 @@ operator < (const CPPIdentifier &other) const {
   if (_names.size() != other._names.size()) {
     return _names.size() < other._names.size();
   }
-  for (int i = 0; i < (int)_names.size(); i++) {
+  for (int i = 0; i < (int)_names.size(); ++i) {
     if (_names[i] != other._names[i]) {
       return _names[i] < other._names[i];
     }
@@ -492,7 +492,7 @@ substitute_decl(CPPDeclaration::SubstDecl &subst,
   CPPIdentifier *rep = new CPPIdentifier(*this);
 
   bool anything_changed = false;
-  for (int i = 0; i < (int)rep->_names.size(); i++) {
+  for (int i = 0; i < (int)rep->_names.size(); ++i) {
     if (_names[i].has_templ()) {
       rep->_names[i].set_templ
         (_names[i].get_templ()->substitute_decl(subst, current_scope, global_scope));

dtool/src/cppparser/cppManifest.cxx

@@ -156,7 +156,7 @@ output(ostream &out) const {
     out << "(";
     if (_num_parameters > 0) {
       out << "$1";
-      for (int i = 1; i < _num_parameters; i++) {
+      for (int i = 1; i < _num_parameters; ++i) {
         out << ", $" << i + 1;
       }
     }
@@ -248,7 +248,7 @@ save_expansion(const string &exp, const vector_string &parameter_names) {
 
       // Is this identifier one of our parameters?
       int pnum = -1;
-      for (int i = 0; pnum == -1 && i < (int)parameter_names.size(); i++) {
+      for (int i = 0; pnum == -1 && i < (int)parameter_names.size(); ++i) {
         if (parameter_names[i] == ident) {
           pnum = i;
         }

dtool/src/cppparser/cppParameterList.cxx

@@ -46,7 +46,7 @@ is_equivalent(const CPPParameterList &other) const {
   if (_parameters.size() != other._parameters.size()) {
     return false;
   }
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (!_parameters[i]->_type->is_equivalent(*other._parameters[i]->_type)) {
       return false;
     }
@@ -67,7 +67,7 @@ operator == (const CPPParameterList &other) const {
   if (_parameters.size() != other._parameters.size()) {
     return false;
   }
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (*_parameters[i] != *other._parameters[i]) {
       return false;
     }
@@ -98,7 +98,7 @@ operator < (const CPPParameterList &other) const {
   if (_parameters.size() != other._parameters.size()) {
     return _parameters.size() < other._parameters.size();
   }
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (*_parameters[i] != *other._parameters[i]) {
       return *_parameters[i] < *other._parameters[i];
     }
@@ -114,7 +114,7 @@ operator < (const CPPParameterList &other) const {
 ////////////////////////////////////////////////////////////////////
 bool CPPParameterList::
 is_tbd() const {
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (_parameters[i]->_type->is_tbd()) {
       return true;
     }
@@ -132,7 +132,7 @@ is_tbd() const {
 ////////////////////////////////////////////////////////////////////
 bool CPPParameterList::
 is_parameter_expr() const {
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (_parameters[i]->_type->is_parameter_expr()) {
       return true;
     }
@@ -150,7 +150,7 @@ is_parameter_expr() const {
 ////////////////////////////////////////////////////////////////////
 bool CPPParameterList::
 is_fully_specified() const {
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (!_parameters[i]->is_fully_specified()) {
       return false;
     }
@@ -169,7 +169,7 @@ substitute_decl(CPPDeclaration::SubstDecl &subst,
                 CPPScope *current_scope, CPPScope *global_scope) {
   CPPParameterList *rep = new CPPParameterList;
   bool any_changed = false;
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     CPPInstance *inst =
       _parameters[i]->substitute_decl(subst, current_scope, global_scope)
       ->as_instance();
@@ -197,7 +197,7 @@ CPPParameterList *CPPParameterList::
 resolve_type(CPPScope *current_scope, CPPScope *global_scope) {
   CPPParameterList *rep = new CPPParameterList;
   bool any_changed = false;
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     CPPInstance *inst = _parameters[i];
     CPPType *new_type = inst->_type;
     if (new_type->is_tbd()) {
@@ -232,7 +232,7 @@ void CPPParameterList::
 output(ostream &out, CPPScope *scope, bool parameter_names,
        int num_default_parameters) const {
   if (!_parameters.empty()) {
-    for (int i = 0; i < (int)_parameters.size(); i++) {
+    for (int i = 0; i < (int)_parameters.size(); ++i) {
       if (i != 0) {
         out << ", ";
       }

dtool/src/cppparser/cppStructType.cxx

@@ -332,7 +332,7 @@ substitute_decl(CPPDeclaration::SubstDecl &subst,
   bool unchanged =
     (rep->_ident == _ident && rep->_scope == _scope);
 
-  for (int i = 0; i < (int)_derivation.size(); i++) {
+  for (int i = 0; i < (int)_derivation.size(); ++i) {
     rep->_derivation[i]._base =
       _derivation[i]._base->substitute_decl(subst, current_scope, global_scope)->as_type();
     if (rep->_derivation[i]._base != _derivation[i]._base) {

dtool/src/cppparser/cppTemplateParameterList.cxx

@@ -117,7 +117,7 @@ build_subst_decl(const CPPTemplateParameterList &formal_params,
 ////////////////////////////////////////////////////////////////////
 bool CPPTemplateParameterList::
 is_fully_specified() const {
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (!_parameters[i]->is_fully_specified()) {
       return false;
     }
@@ -134,7 +134,7 @@ is_fully_specified() const {
 ////////////////////////////////////////////////////////////////////
 bool CPPTemplateParameterList::
 is_tbd() const {
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     CPPType *type = _parameters[i]->as_type();
     if (type != (CPPType *)NULL &&
         (type->is_tbd() || type->as_class_template_parameter() != NULL)) {
@@ -158,7 +158,7 @@ operator == (const CPPTemplateParameterList &other) const {
   if (_parameters.size() != other._parameters.size()) {
     return false;
   }
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (*_parameters[i] != *other._parameters[i]) {
       return false;
     }
@@ -186,7 +186,7 @@ operator < (const CPPTemplateParameterList &other) const {
   if (_parameters.size() != other._parameters.size()) {
     return _parameters.size() < other._parameters.size();
   }
-  for (int i = 0; i < (int)_parameters.size(); i++) {
+  for (int i = 0; i < (int)_parameters.size(); ++i) {
     if (*_parameters[i] != *other._parameters[i]) {
       return *_parameters[i] < *other._parameters[i];
     }
@@ -205,7 +205,7 @@ substitute_decl(CPPDeclaration::SubstDecl &subst,
   CPPTemplateParameterList *rep = new CPPTemplateParameterList(*this);
 
   bool anything_changed = false;
-  for (int i = 0; i < (int)rep->_parameters.size(); i++) {
+  for (int i = 0; i < (int)rep->_parameters.size(); ++i) {
     rep->_parameters[i] =
       _parameters[i]->substitute_decl(subst, current_scope, global_scope);
     if (rep->_parameters[i] != _parameters[i]) {

dtool/src/cppparser/indent.cxx

@@ -29,7 +29,7 @@
 ////////////////////////////////////////////////////////////////////
 ostream &
 indent(ostream &out, int indent_level) {
-  for (int i = 0; i < indent_level; i++) {
+  for (int i = 0; i < indent_level; ++i) {
     out << ' ';
   }
   return out;

dtool/src/dconfig/dconfig.h

@@ -161,7 +161,7 @@ ConfigTable::Symbol& Config<GetConfig>::GetAll(const ConfigString sym,
    ConfigVariableList var(sym, "DConfig", ConfigFlags::F_dconfig);
 
    int num_values = var.get_num_values();
-   for (int i = 0; i < num_values; i++) {
+   for (int i = 0; i < num_values; ++i) {
      string value = var.get_string_value(i);
      s.push_back(SymbolEnt(SymbolEnt::ConfigFile, value));
    }

dtool/src/dtoolutil/dSearchPath.cxx

@@ -397,7 +397,7 @@ void DSearchPath::
 write(ostream &out, int indent_level) const {
   Directories::const_iterator di;
   for (di = _directories.begin(); di != _directories.end(); ++di) {
-    for (int i = 0; i < indent_level; i++) {
+    for (int i = 0; i < indent_level; ++i) {
       out << ' ';
     }
     out << (*di) << "\n";

panda/src/express/datagram.cxx

@@ -115,7 +115,7 @@ pad_bytes(size_t size) {
 
   while (size > 0) {
     _data.push_back('\0');
-    size--;
+    --size;
   }
 }
 
@@ -150,7 +150,7 @@ append_data(const void *data, size_t size) {
   //  _data.reserve(_data.size() + size);
 
   const uchar *source = (const uchar *)data;
-  for (size_t i = 0; i < size; i++) {
+  for (size_t i = 0; i < size; ++i) {
     _data.v().push_back(source[i]);
   }
 }