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support custom refresh rates and xrandr modelines for monitor configuration reset

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Medath 2018-09-07 18:11:38 +02:00 committed by Mathieu Comandon
parent d033d16487
commit c59b24c63c
1 changed files with 20 additions and 15 deletions
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35
lutris/util/display.py
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@ -37,12 +37,16 @@ def get_vidmodes():
stdout=subprocess.PIPE).communicate()[0]
return list([line for line in xrandr_output.decode().split("\n")])
Output = namedtuple('Output', ('name', 'geometry', 'rotation', 'primary'))
Output = namedtuple('Output', ('name', 'mode', 'position', 'rotation', 'primary', 'rate'))
def get_outputs():
"""Return list of namedtuples containing output 'name', 'geometry', 'rotation' and wether it is the 'primary' display."""
outputs = []
vid_modes = get_vidmodes()
position=None
rotate=None
primary=None
name=None
if not vid_modes:
logger.error("xrandr didn't return anything")
return []
@ -65,14 +69,17 @@ def get_outputs():
continue
if rotate.startswith('('): # Screen not rotated, no need to include
rotate = 'normal'
elif rotate in ('left', 'right'):
geom_parts = geom.split('+')
x_y = geom_parts[0].split('x')
geom = "{}x{}+{}+{}".format(x_y[1], x_y[0], geom_parts[1], geom_parts[2])
outputs.append(Output(name=parts[0], geometry=geom, rotation=rotate, primary=primary))
geom_parts = geom.split('+')
position=geom_parts[1] + "x" + geom_parts[2]
name=parts[0]
elif '*' in line:
mode=parts[0]
for number in parts:
if '*' in number:
hertz=number[:5]
outputs.append(Output(name=name, mode=mode, position=position, rotation=rotate, primary=primary, rate=hertz))
return outputs
def get_output_names():
"""Return output names from XrandR"""
return [output.name for output in get_outputs()]
@ -137,10 +144,7 @@ def change_resolution(resolution):
subprocess.Popen(["xrandr", "-s", resolution])
else:
for display in resolution:
logger.debug("Switching to %s on %s", display.geometry, display.name)
display_geom = display.geometry.split('+')
display_resolution = display_geom[0]
position = (display_geom[1], display_geom[2])
logger.debug("Switching to %s on %s", display.mode, display.name)
if (
display.rotation is not None and
@ -149,13 +153,14 @@ def change_resolution(resolution):
rotation = display.rotation
else:
rotation = "normal"
logger.info("Switching resolution of %s to %s", display.name, display_resolution)
logger.info("Switching resolution of %s to %s", display.name, display.mode)
subprocess.Popen([
"xrandr",
"--output", display.name,
"--mode", display_resolution,
"--pos", "{}x{}".format(position[0], position[1]),
"--rotate", rotation
"--mode", display.mode,
"--pos", display.position,
"--rotate", rotation,
"--rate", display.rate
]).communicate()