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James Vasile
infra
Commits
e6379d8f
Commit
e6379d8f
authored
4 months ago
by
James Vasile
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Add script to switch between monitors in sway
parent
4d922181
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e6379d8f
#!/usr/bin/env python3
"""
This is part of my sway setup.
It cycles through different combinations of turning two monitors on/off.
"""
import
json
import
re
import
subprocess
import
pprint
import
sys
import
time
from
typing
import
Any
,
Dict
pp
=
pprint
.
PrettyPrinter
(
indent
=
4
,
width
=
120
).
pprint
pf
=
pprint
.
PrettyPrinter
(
indent
=
4
,
width
=
120
).
pformat
import
logging
def
setup_logging
(
logfile
:
str
)
->
logging
.
Logger
:
log
=
logging
.
getLogger
(
__name__
)
log
.
setLevel
(
logging
.
DEBUG
)
fh
=
logging
.
FileHandler
(
logfile
)
fh
.
setLevel
(
logging
.
DEBUG
)
fh
.
setFormatter
(
logging
.
Formatter
(
datefmt
=
'
%Y-%d-%m %H:%M:%S
'
,
fmt
=
'
%(asctime)s %(levelname)s %(message)s
'
))
log
.
addHandler
(
fh
)
ch
=
logging
.
StreamHandler
()
ch
.
setLevel
(
logging
.
INFO
)
ch
.
setFormatter
(
logging
.
Formatter
(
fmt
=
'
%(levelname)s %(message)s
'
))
log
.
addHandler
(
ch
)
return
log
log
=
setup_logging
(
'
/tmp/floating-tiles.log
'
)
def
err
(
msg
):
log
.
error
(
pf
(
msg
))
sys
.
exit
(
-
1
)
sys
.
stderr
.
write
(
pf
(
msg
)
+
"
\n
"
)
def
run
(
cmd
):
log
.
debug
(
cmd
)
result
=
subprocess
.
run
(
cmd
,
capture_output
=
True
,
shell
=
True
)
stdout
=
result
.
stdout
.
decode
(
"
utf-8
"
).
strip
()
if
result
.
stderr
:
stderr
=
result
.
stderr
.
decode
(
'
utf-8
'
).
strip
()
raise
subprocess
.
CalledProcessError
(
result
.
returncode
,
cmd
,
stderr
=
stderr
,
output
=
stdout
)
return
stdout
.
split
(
"
\n
"
)
def
enable
(
screen
:
str
):
run
(
f
'
swaymsg output
{
screen
}
enable
'
)
def
disable
(
screen
:
str
):
run
(
f
'
swaymsg output
{
screen
}
disable
'
)
def
toggle
(
screen
:
str
):
run
(
f
'
swaymsg output
{
screen
}
toggle
'
)
def
main
():
# We want to cycle from laptop screen to external and back
laptop_on_left
=
False
screens
=
json
.
loads
(
"
\n
"
.
join
(
run
(
'
swaymsg -t get_outputs
'
)))
laptop
=
[
s
for
s
in
screens
if
s
[
'
name
'
]
==
'
eDP-1
'
][
0
]
externals
=
[
s
for
s
in
screens
if
s
[
'
name
'
]
!=
'
eDP-1
'
]
external
=
externals
[
0
]
if
len
(
externals
)
>
1
:
sys
.
stderr
.
write
(
f
"
Multiple external monitors. Ignoring all but
{
external
[
'
name
'
]
}
"
)
if
laptop
[
'
active
'
]:
if
external
[
'
active
'
]:
# Both on, so turn off external
run
(
f
"
swaymsg output
{
external
[
'
name
'
]
}
disable
"
)
else
:
# Laptop on, external off, so swap them
run
(
f
"
swaymsg output
{
laptop
[
'
name
'
]
}
toggle
"
)
run
(
f
"
swaymsg output
{
external
[
'
name
'
]
}
toggle
"
)
else
:
# laptop off, let's turn on both displays
run
(
f
"
swaymsg output
{
laptop
[
'
name
'
]
}
enable
"
)
run
(
f
"
swaymsg output
{
external
[
'
name
'
]
}
enable
"
)
# Arrange screens left vs right
if
laptop_on_left
:
run
(
f
"
swaymsg output
{
laptop
[
'
name
'
]
}
pos 0 0
"
)
run
(
f
"
swaymsg output
{
external
[
'
name
'
]
}
pos
{
laptop
[
'
current_mode
'
][
'
width
'
]
}
0
"
)
else
:
run
(
f
"
swaymsg output
{
external
[
'
name
'
]
}
pos 0 0
"
)
run
(
f
"
swaymsg output
{
laptop
[
'
name
'
]
}
pos
{
external
[
'
current_mode
'
][
'
width
'
]
}
0
"
)
log
.
debug
(
"
end main
"
)
if
__name__
==
"
__main__
"
:
log
.
debug
(
f
"
Starting
{
__file__
}
"
)
main
()
run
(
"
/home/james/bin/arrange_windows.py
"
)
log
.
debug
(
f
"
Exiting
{
__file__
}
"
)
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