97 lines
2.5 KiB
Python
Executable File
97 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
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# made for samsung galaxy note 4
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# only works with stylus
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# open phone app, dial *#0*#, choose “Black”
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# requirements:
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# * python-libxdo
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import argparse
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import subprocess
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from xdo import Xdo
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parser = argparse.ArgumentParser(description="Use android phone stylus as input method")
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parser.add_argument(
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"--pos",
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type=str,
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default="100x100+0x0",
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help="Position on phone to use in percent (e.g. 40x40+10x10)",
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)
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parser.add_argument(
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"--screen", type=str, default="1920x1080+0x0", help="Screen resolution and offset"
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)
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parser.add_argument(
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"--phone",
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type=str,
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default="12544x7056",
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help="Phone resolution (not necessarily equal to the phone’s screen resolution)",
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)
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args = parser.parse_args()
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screen_res = tuple(map(int, args.screen.split("+")[0].split("x")))
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offset = tuple(map(int, args.screen.split("+")[1].split("x")))
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phone_res = tuple(map(int, args.phone.split("x")))
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limits = [[0, 0], [0, 0]]
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limits[0][0] = int(args.pos.split("+")[1].split("x")[0]) / 100 * phone_res[0]
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limits[0][1] = (
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limits[0][0] + int(args.pos.split("+")[0].split("x")[0]) / 100 * phone_res[0]
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)
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limits[1][0] = int(args.pos.split("+")[1].split("x")[1]) / 100 * phone_res[1]
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limits[1][1] = (
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limits[1][0] + int(args.pos.split("+")[0].split("x")[1]) / 100 * phone_res[1]
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)
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def real_value(axis, value):
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if axis == 1:
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value = phone_res[1] - value
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# https://stackoverflow.com/a/929107
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return int(
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((value - limits[axis][0]) * screen_res[axis])
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/ (limits[axis][1] - limits[axis][0])
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)
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update = 0
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x = 0
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y = 0
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pressure = 0
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xdo = Xdo()
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process = subprocess.Popen(
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["adb", "shell", "getevent", "-q", "-l"], stdout=subprocess.PIPE
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)
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for line in process.stdout:
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line = line.decode("utf-8")
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line = line.split()
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if line[1] != "EV_ABS":
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continue
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event = line[2]
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value = int("0x" + line[3], 16)
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if event == "ABS_PRESSURE":
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if value == 0 and pressure != 0:
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xdo.mouse_up(0, 1)
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elif pressure == 0:
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xdo.mouse_down(0, 1)
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pressure = value
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# Y and X flipped (landscape)
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elif event == "ABS_Y":
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old_x = x
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x = real_value(0, value)
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if old_x != x:
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update += 1
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elif event == "ABS_X":
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old_y = y
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y = real_value(1, value)
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if old_y != y:
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update += 1
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if update == 2:
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update = 0
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if 0 <= x < screen_res[0] and 0 <= y < screen_res[1]:
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xdo.move_mouse(x + offset[0], y + offset[1])
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