From aaa0b27561726d84cc7c3fcfd16302c87dc628d7 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sat, 7 Sep 2013 12:12:11 +0200
Subject: [PATCH] convert DSL to Python3 (just ran 2to3)

---
 dsl.py             | 8 ++++----
 gui.py             | 6 +++---
 zenity_dialogue.py | 6 +++---
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/dsl.py b/dsl.py
index b4f77bf..9dd2223 100755
--- a/dsl.py
+++ b/dsl.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 # DSL - easy Display Setup for Laptops
 # Copyright (C) 2012 Ralf Jung <post@ralfj.de>
 #
@@ -118,7 +118,7 @@ def getXrandrInformation():
 		# unknown line
 		# not fatal as my xrandr shows strange stuff when a display is enabled, but not connected
 		#raise Exception("Unknown line in xrandr output:\n"+line)
-		print "Warning: Unknown xrandr line %s" % line
+		print("Warning: Unknown xrandr line %s" % line)
 	return connectors
 
 # convert a (width, height) pair into a string accepted by xrandr as argument for --mode
@@ -171,7 +171,7 @@ def classifyConnectors(allConnectors):
 			if connector == internalConnector:
 				raise Exception("%s is both internal and external, that doesn't make sense." % connector)
 	else:
-		externalConnectors = allConnectors.keys()
+		externalConnectors = list(allConnectors.keys())
 		externalConnectors.remove(internalConnector)
 	if not externalConnectors:
 		raise Exception("No external connector found - either your config is wrong, or your machine has only one connector.")
@@ -232,7 +232,7 @@ if __name__ == "__main__":
 		call = ["xrandr"]
 		for name in connectorArgs:
 			call += ["--output", name] + connectorArgs[name]
-		print "Call that will be made:",call
+		print("Call that will be made:",call)
 		subprocess.check_call(call)
 	except Exception as e:
 		frontend.error(str(e))
diff --git a/gui.py b/gui.py
index a87b82f..560cb01 100644
--- a/gui.py
+++ b/gui.py
@@ -36,7 +36,7 @@ class QtFrontend:
 	def __init__(self):
 		from PyQt4 import QtGui
 		self.app = QtGui.QApplication(sys.argv)
-		print "Qt loaded"
+		print("Qt loaded")
 	
 	def error(self, message):
 		from PyQt4 import QtGui
@@ -78,7 +78,7 @@ class ZenityFrontend:
 # CLI frontend
 class CLIFrontend:
 	def error(self, message):
-		print >> sys.stderr, message
+		print(message, file=sys.stderr)
 	
 	def setup(self, internalResolutions, externalResolutions):
 		raise Exception("Choosing the setup interactively is not supported with the CLI frontend")
@@ -103,7 +103,7 @@ def getFrontend(name = None):
 		# frontend not found or not available
 		raise Exception("Frontend %s not found or not available" % name)
 	# auto-detect
-	for frontend in frontends.values():
+	for frontend in list(frontends.values()):
 		if frontend.isAvailable():
 			return frontend() # call constructor
 	raise Exception("No frontend is available - this should not happen")
diff --git a/zenity_dialogue.py b/zenity_dialogue.py
index 60d7827..75011f8 100644
--- a/zenity_dialogue.py
+++ b/zenity_dialogue.py
@@ -20,7 +20,7 @@ from dsl import RelativeScreenPosition, ScreenSetup, res2user, processOutputIt
 def userChoose (title, choices, returns, fallback):
 	assert len(choices) == len(returns)
 	args = ["zenity", "--list", "--text="+title, "--column="]+choices
-	switch = dict (zip (choices,returns))
+	switch = dict (list(zip (choices,returns)))
 	for line in processOutputIt(*args):
 		return switch.get(line.strip(), fallback)
 	return fallback
@@ -31,8 +31,8 @@ def run (internalResolutions, externalResolutions):
 		return None
 	intres = internalResolutions[0]
 	if relpos != RelativeScreenPosition.EXTERNAL_ONLY:
-		intres = userChoose ("internal display resolution", map(res2user,internalResolutions), internalResolutions, internalResolutions[0])
-	extres = userChoose ("external display resolution", map(res2user,externalResolutions), externalResolutions, externalResolutions[0])
+		intres = userChoose ("internal display resolution", list(map(res2user,internalResolutions)), internalResolutions, internalResolutions[0])
+	extres = userChoose ("external display resolution", list(map(res2user,externalResolutions)), externalResolutions, externalResolutions[0])
 	extprim = userChoose ("Which display should be the primary display?", ["internal display", "external display"], [False, True], None)
 	if extprim == None:
 		return None
-- 
2.30.2