Changed tabs to whitespace in the wx frontend

(took me a while to figure this out, I couldn't even understand what the
blocks where supposed to be)

IPython/gui/wx/ipython_history.py

@@ -70,8 +70,8 b' class IPythonHistoryPanel(wx.Panel):'
                 add = False
             if self.filter_magic.GetValue() == True and history_line[0] == '%':
                 add = False
-	if add:
-        	self.text_ctrl.AppendText(history_line+'\n')
+        if add:
+                self.text_ctrl.AppendText(history_line+'\n')
 
 
 #----------------------------------------------------------------------

IPython/gui/wx/ipython_view.py

@@ -375,7 +375,7 b' class WxConsoleView(stc.StyledTextCtrl):'
         @return: Return True if event as been catched.
         @rtype: boolean
         '''
-	
+        
         if event.GetKeyCode() == wx.WXK_HOME:
             if event.Modifiers == wx.MOD_NONE:
                 self.moveCursorOnNewValidKey()
@@ -399,9 +399,9 b' class WxConsoleView(stc.StyledTextCtrl):'
 
         elif event.GetKeyCode() == wx.WXK_BACK:
             self.moveCursorOnNewValidKey()
-	    if self.getCursorPos() > self.getCurrentPromptStart():
+            if self.getCursorPos() > self.getCurrentPromptStart():
                 self.removeFromTo(self.getCursorPos()-1,self.getCursorPos())
-	    return True
+            return True
         
         if skip:
             if event.GetKeyCode() not in [wx.WXK_PAGEUP,wx.WXK_PAGEDOWN] and event.Modifiers == wx.MOD_NONE:
@@ -609,7 +609,7 b' class WxIPythonViewPanel(wx.Panel):'
 ##            if rv: rv = rv.strip('\n')
 ##            self.text_ctrl.showReturned(rv)
 ##            self.cout.truncate(0)
-##	    self.IP.initHistoryIndex()
+##          self.IP.initHistoryIndex()
 ##            self.cur_state = 'IDLE'
 ##            
 ##        if self.cur_state == 'SHOW_DOC':
@@ -622,64 +622,64 b' class WxIPythonViewPanel(wx.Panel):'
     #---------------------------- IPython pager ---------------------------------------
     def pager(self,text):#,start=0,screen_lines=0,pager_cmd = None):
         if self.pager_state == 'WAITING':
-		#print >>sys.__stdout__,"PAGER waiting"
-        	return
-	
-	if self.pager_state == 'INIT':
-		#print >>sys.__stdout__,"PAGER state:",self.pager_state
-        	self.pager_lines = text[7:].split('\n')
-		self.pager_nb_lines = len(self.pager_lines)
-		self.pager_index = 0
-		self.pager_do_remove = False
-		self.text_ctrl.write('\n')
-		self.pager_state = 'PROCESS_LINES'
-
-	if self.pager_state == 'INIT_HELP':
-		#print >>sys.__stdout__,"HELP PAGER state:",self.pager_state
-        	self.pager_lines = text[:].split('\n')
-		self.pager_nb_lines = len(self.pager_lines)
-		self.pager_index = 0
-		self.pager_do_remove = False
-		self.text_ctrl.write('\n')
-		self.pager_state = 'PROCESS_LINES'
-		
-	if self.pager_state == 'PROCESS_LINES':
-        	#print >>sys.__stdout__,"PAGER state:",self.pager_state
-        	if self.pager_do_remove == True:
-			self.text_ctrl.removeCurrentLine()
-			self.pager_do_remove = False
-	
-		if self.pager_nb_lines > 10:
-	                #print >>sys.__stdout__,"PAGER processing 10 lines"
-			if self.pager_index > 0:
-				self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n')
-			else:
-				self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n')
-			
-			for line in self.pager_lines[self.pager_index+1:self.pager_index+9]:
-				self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n')
-			self.pager_index += 10
-			self.pager_nb_lines -= 10
-			self.text_ctrl.write("--- Push Enter to continue or 'Q' to quit---")
-			self.pager_do_remove = True
-			self.pager_state = 'WAITING'
-			return
-        	else:
-	                #print >>sys.__stdout__,"PAGER processing last lines"
-			if self.pager_nb_lines > 0:
-				if self.pager_index > 0:
-					self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n')
-				else:
-					self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n')
-				
-				self.pager_index += 1
+                #print >>sys.__stdout__,"PAGER waiting"
+                return
+        
+        if self.pager_state == 'INIT':
+                #print >>sys.__stdout__,"PAGER state:",self.pager_state
+                self.pager_lines = text[7:].split('\n')
+                self.pager_nb_lines = len(self.pager_lines)
+                self.pager_index = 0
+                self.pager_do_remove = False
+                self.text_ctrl.write('\n')
+                self.pager_state = 'PROCESS_LINES'
+
+        if self.pager_state == 'INIT_HELP':
+                #print >>sys.__stdout__,"HELP PAGER state:",self.pager_state
+                self.pager_lines = text[:].split('\n')
+                self.pager_nb_lines = len(self.pager_lines)
+                self.pager_index = 0
+                self.pager_do_remove = False
+                self.text_ctrl.write('\n')
+                self.pager_state = 'PROCESS_LINES'
+                
+        if self.pager_state == 'PROCESS_LINES':
+                #print >>sys.__stdout__,"PAGER state:",self.pager_state
+                if self.pager_do_remove == True:
+                        self.text_ctrl.removeCurrentLine()
+                        self.pager_do_remove = False
+        
+                if self.pager_nb_lines > 10:
+                        #print >>sys.__stdout__,"PAGER processing 10 lines"
+                        if self.pager_index > 0:
+                                self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n')
+                        else:
+                                self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n')
+                        
+                        for line in self.pager_lines[self.pager_index+1:self.pager_index+9]:
+                                self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n')
+                        self.pager_index += 10
+                        self.pager_nb_lines -= 10
+                        self.text_ctrl.write("--- Push Enter to continue or 'Q' to quit---")
+                        self.pager_do_remove = True
+                        self.pager_state = 'WAITING'
+                        return
+                else:
+                        #print >>sys.__stdout__,"PAGER processing last lines"
+                        if self.pager_nb_lines > 0:
+                                if self.pager_index > 0:
+                                        self.text_ctrl.write(">\x01\x1b[1;36m\x02"+self.pager_lines[self.pager_index]+'\n')
+                                else:
+                                        self.text_ctrl.write("\x01\x1b[1;36m\x02 "+self.pager_lines[self.pager_index]+'\n')
+                                
+                                self.pager_index += 1
                                 self.pager_nb_lines -= 1
-	              	if self.pager_nb_lines > 0:
-        	        	for line in self.pager_lines[self.pager_index:]:
-					self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n')
-                			self.pager_nb_lines = 0
-			self.pager_state = 'DONE'
-			self.stateShowPrompt()
+                        if self.pager_nb_lines > 0:
+                                for line in self.pager_lines[self.pager_index:]:
+                                        self.text_ctrl.write("\x01\x1b[1;36m\x02 "+line+'\n')
+                                        self.pager_nb_lines = 0
+                        self.pager_state = 'DONE'
+                        self.stateShowPrompt()
                 
     #---------------------------- Key Handler --------------------------------------------
     def keyPress(self, event):
@@ -687,7 +687,7 b' class WxIPythonViewPanel(wx.Panel):'
         Key press callback with plenty of shell goodness, like history,
         autocompletions, etc.
         '''
-	
+        
         if event.GetKeyCode() == ord('C'):
             if event.Modifiers == wx.MOD_CONTROL:
                 if self.cur_state == 'WAIT_END_OF_EXECUTION':
@@ -713,7 +713,7 b' class WxIPythonViewPanel(wx.Panel):'
                 return
             
         #scroll_position = self.text_ctrl.GetScrollPos(wx.VERTICAL)
-	if self.cur_state == 'IDLE':
+        if self.cur_state == 'IDLE':
             if event.KeyCode == wx.WXK_UP:
                 history = self.IP.historyBack()
                 self.text_ctrl.writeHistory(history)
@@ -740,7 +740,7 b' class WxIPythonViewPanel(wx.Panel):'
                 
                 return
             event.Skip()
-	
+        
     #---------------------------- Hook Section --------------------------------------------
     def updateHistoryTracker(self,command_line):
         '''

IPython/gui/wx/non_blocking_ip_shell.py

@@ -136,14 +136,14 b' class NonBlockingIPShell(object):'
                                             shell_class=IPython.Shell.InteractiveShell)
 
         #we replace IPython default encoding by wx locale encoding
-	loc = locale.getpreferredencoding()
-	if loc:
-        	self._IP.stdin_encoding = loc
+        loc = locale.getpreferredencoding()
+        if loc:
+                self._IP.stdin_encoding = loc
         #we replace the ipython default pager by our pager
         self._IP.set_hook('show_in_pager',self._pager)
         
         #we replace the ipython default shell command caller by our shell handler
-	self._IP.set_hook('shell_hook',self._shell)
+        self._IP.set_hook('shell_hook',self._shell)
         
         #we replace the ipython default input command caller by our method
         IPython.iplib.raw_input_original = self._raw_input
@@ -311,10 +311,10 b' class NonBlockingIPShell(object):'
         '''
         history = ''
         #the below while loop is used to suppress empty history lines
-	while((history == '' or history == '\n') and self._history_level >0):
-		if self._history_level>=1:
-			self._history_level -= 1
-		history = self._getHistory()		
+        while((history == '' or history == '\n') and self._history_level >0):
+                if self._history_level>=1:
+                        self._history_level -= 1
+                history = self._getHistory()            
         return history
 
     def historyForward(self):
@@ -324,18 +324,18 b' class NonBlockingIPShell(object):'
         @return: The command string.
         @rtype: string
         '''
-	history = ''
-	#the below while loop is used to suppress empty history lines
-	while((history == '' or history == '\n') and self._history_level <= self._getHistoryMaxIndex()):
-		if self._history_level < self._getHistoryMaxIndex():
-			self._history_level += 1
-			history = self._getHistory()
-		else:
-			if self._history_level == self._getHistoryMaxIndex():
-				history = self._getHistory()
-				self._history_level += 1
-			else:
-				history = ''
+        history = ''
+        #the below while loop is used to suppress empty history lines
+        while((history == '' or history == '\n') and self._history_level <= self._getHistoryMaxIndex()):
+                if self._history_level < self._getHistoryMaxIndex():
+                        self._history_level += 1
+                        history = self._getHistory()
+                else:
+                        if self._history_level == self._getHistoryMaxIndex():
+                                history = self._getHistory()
+                                self._history_level += 1
+                        else:
+                                history = ''
         return history
 
     def initHistoryIndex(self):

IPython/gui/wx/wxIPython.py

@@ -48,7 +48,7 b' class MyFrame(wx.Frame):'
         # main panels
         self._mgr.AddPane(self.ipython_panel , wx.CENTER, "IPython Shell")
         self._mgr.AddPane(self.history_panel , wx.RIGHT,  "IPython history")
-        	
+                
         # now we specify some panel characteristics
         self._mgr.GetPane(self.ipython_panel).CaptionVisible(True);
         self._mgr.GetPane(self.history_panel).CaptionVisible(True);