mirror of
https://git.davidovski.xyz/dot.git
synced 2024-08-15 00:43:28 +00:00
69 lines
1.5 KiB
Python
Executable file
69 lines
1.5 KiB
Python
Executable file
#!/usr/bin/python
|
|
import sys
|
|
|
|
if len(sys.argv) < 3:
|
|
print("Usage: tablet [dev number] [property number] [scale factor] [aspect ratio]")
|
|
|
|
#Arguments
|
|
dev = sys.argv[1]
|
|
prop = sys.argv[2]
|
|
scale = float(sys.argv[3])
|
|
tablet_ratio = (lambda s: float(s[0]) / float(s[1]))(sys.argv[4].split(":")) if len(sys.argv) > 4 else 16/9
|
|
|
|
#Layout of screens: (x, y, w, h)
|
|
#screens = [
|
|
# (0, 0, 1280, 1024),
|
|
# (1280, 0, 2560, 1440),
|
|
# (3840, 0, 1080, 1920),
|
|
# (4920, 0, 1080, 1920),
|
|
#]
|
|
|
|
screens = [
|
|
(0, 0, 1920, 1080),
|
|
]
|
|
|
|
#TODO find this with xrandr
|
|
|
|
target = screens[0]
|
|
|
|
#Physical offset of the selected screen
|
|
offsetx = target[0]
|
|
offsety = target[1]
|
|
|
|
#Size of the full screen areas
|
|
sh = 1080
|
|
sw = 1920
|
|
#TODO calculate using list of screens
|
|
|
|
#Aspect ratio of the tablet, to avoid weird scaling problems
|
|
|
|
#Size of the tablet
|
|
#Prioritize the with when scaling between aspect ratios
|
|
tw = target[2]
|
|
th = tw / tablet_ratio
|
|
print(tw, "x", th)
|
|
|
|
#make a variable that will try to make the scale the same over diferent resoultions
|
|
f = target[3] / target[3]
|
|
print ("f value =", f)
|
|
|
|
#calculate the new area size
|
|
aw = tw * scale * f
|
|
ah = th * scale * f
|
|
|
|
ox = (target[2] - aw) / 2 + offsetx
|
|
oy = (target[3] - ah) / 2 + offsety
|
|
#ox = offsetx
|
|
#oy = offsety
|
|
|
|
|
|
c0 = aw / sw
|
|
c2 = ah / sh
|
|
c1 = ox / sw
|
|
c3 = oy / sh
|
|
|
|
print(str(c0), "0", str(c1), "0", str(c2), str(c3), "0 0 1")
|
|
|
|
import os
|
|
os.system(" ".join(["xinput set-prop", dev, prop, str(c0), "0", str(c1), "0", str(c2), str(c3), "0 0 1"]))
|
|
#alias tablet2="xinput set-prop 18 156 2.45 0 -0.725 0 2.45 -0.725 0 0 1"
|