# autorandr.py
# Copyright (c) 2015, Phillip Berndt
#
-# Experimental autorandr rewrite in Python
+# Autorandr rewrite in Python
#
# This script aims to be fully compatible with the original autorandr.
#
\s+v:.+clock\s+(?P<rate>[0-9\.]+)Hz
"""
+ XRANDR_13_DEFAULTS = {
+ "transform": "1,0,0,0,1,0,0,0,1",
+ }
+
+ XRANDR_12_DEFAULTS = {
+ "reflect": "normal",
+ "rotate": "normal",
+ "gamma": "1.0:1.0:1.0",
+ }
+
+ XRANDR_DEFAULTS = dict(XRANDR_13_DEFAULTS.items() + XRANDR_12_DEFAULTS.items())
+
def __repr__(self):
return "<%s%s %s>" % (self.output, (" %s..%s" % (self.edid[:5], self.edid[-5:])) if self.edid else "", " ".join(self.option_vector))
return self.options
options = {}
if xrandr_version() >= Version("1.3"):
- options.update({
- "transform": "1,0,0,0,1,0,0,0,1",
- })
+ options.update(self.XRANDR_13_DEFAULTS)
if xrandr_version() >= Version("1.2"):
- options.update({
- "reflect": "normal",
- "rotate": "normal",
- "gamma": "1:1:1",
- })
+ options.update(self.XRANDR_12_DEFAULTS)
options.update(self.options)
return options
self.output = output
self.edid = edid
self.options = options
+ self.remove_default_option_values()
+
+ def remove_default_option_values(self):
+ "Remove values from the options dictionary that are superflous"
+ if "off" in self.options and len(self.options.keys()) > 1:
+ self.options = { "off": None }
+ return
+ for option, default_value in self.XRANDR_DEFAULTS.items():
+ if option in self.options and self.options[option] == default_value:
+ del self.options[option]
@classmethod
def from_xrandr_output(cls, xrandr_output):
options["off"] = None
edid = "".join(match["edid"].strip().split())
else:
- if "mode_width" in match and match["mode_width"]:
+ if match["mode_width"]:
options["mode"] = "%sx%s" % (match["mode_width"], match["mode_height"])
else:
if match["rotate"] not in ("left", "right"):
options["mode"] = "%sx%s" % (match["width"], match["height"])
else:
options["mode"] = "%sx%s" % (match["height"], match["width"])
- if match["rotate"] != "normal":
- options["rotate"] = match["rotate"]
- if "primary" in match and match["primary"]:
+ options["rotate"] = match["rotate"]
+ if match["primary"]:
options["primary"] = None
- if "reflect" in match:
- if match["reflect"] == "X":
- options["reflect"] = "x"
- elif match["reflect"] == "Y":
- options["reflect"] = "y"
- elif match["reflect"] == "X and Y":
- options["reflect"] = "xy"
+ if match["reflect"] == "X":
+ options["reflect"] = "x"
+ elif match["reflect"] == "Y":
+ options["reflect"] = "y"
+ elif match["reflect"] == "X and Y":
+ options["reflect"] = "xy"
options["pos"] = "%sx%s" % (match["x"], match["y"])
if match["transform"]:
transformation = ",".join(match["transform"].strip().split())
if transformation != "1.000000,0.000000,0.000000,0.000000,1.000000,0.000000,0.000000,0.000000,1.000000":
options["transform"] = transformation
- if "mode_width" not in match:
+ if not match["mode_width"]:
# TODO We'd need to apply the reverse transformation here. Let's see if someone complains, I doubt that this
# special case is actually required.
print("Warning: Output %s has a transformation applied. Could not determine correct mode!", file=sys.stderr)
if match["gamma"]:
gamma = match["gamma"].strip()
- if gamma != "1.0:1.0:1.0":
- options["gamma"] = gamma
+ options["gamma"] = gamma
if match["rate"]:
options["rate"] = match["rate"]
edid = "".join(match["edid"].strip().split())
return self.edid == other.edid
def __eq__(self, other):
- return self.edid == other.edid and self.output == other.output and self.options == other.options
+ return self.edid_equals(other) and self.output == other.output and self.options == other.options
def xrandr_version():
"Return the version of XRandR that this system uses"
if getattr(xrandr_version, "version", False) is False:
version_string = os.popen("xrandr -v").read()
- version = re.search("xrandr program version\s+([0-9\.]+)", version_string).group(1)
- xrandr_version.version = Version(version)
+ try:
+ version = re.search("xrandr program version\s+([0-9\.]+)", version_string).group(1)
+ xrandr_version.version = Version(version)
+ except AttributeError:
+ xrandr_version.version = Version("1.3.0")
+
return xrandr_version.version
def debug_regexp(pattern, string):
# Disable all unused outputs
argv = base_argv[:]
for output in outputs:
- if not configuration[output].edid:
+ if not configuration[output].edid or "off" in configuration[output].options:
argv += configuration[output].option_vector
if argv != base_argv:
if subprocess.call(argv) != 0:
else:
for profile_name in profiles.keys():
if profile_blocked(os.path.join(profile_path, profile_name)):
- print("%s (blocked)" % profile_name)
+ print("%s (blocked)" % profile_name, file=sys.stderr)
continue
if detected_profile == profile_name:
- print("%s (detected)" % profile_name)
+ print("%s (detected)" % profile_name, file=sys.stderr)
if "-c" in options or "--change" in options:
load_profile = detected_profile
else:
- print(profile_name)
+ print(profile_name, file=sys.stderr)
if "-d" in options:
options["--default"] = options["-d"]
print("Failed to load profile '%s':\nProfile not found" % load_profile, file=sys.stderr)
sys.exit(1)
add_unused_outputs(config, profile)
- if profile == config and not "-f" in options and not "--force" in options:
- print("Config already loaded")
+ if profile == dict(config) and not "-f" in options and not "--force" in options:
+ print("Config already loaded", file=sys.stderr)
sys.exit(0)
try: