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Terminal emu: restoring cursor position after ADB

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Daniele Verducci su MatissePenguin 2020-12-15 18:14:29 +01:00
parent f1e7622e17
commit 0b355bc704
1 changed files with 7 additions and 5 deletions
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12
python/terminal_emulator.py
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@ -39,18 +39,22 @@ class TerminalEmulator:
b = ser.read(1) b = ser.read(1)
if ord(b) > 31 or ord(b) == 10: if ord(b) > 31 or ord(b) == 10:
w.addch(b) w.addch(b)
# read key and write to serial port # read key and write to serial port
key = w.getch() key = w.getch()
if key == 10 or (key > 31 and key < 256): if key == 10 or (key > 31 and key < 256):
# Is a character # Is a character
ser.write(bytes([key])) ser.write(bytes([key]))
elif int(key) == 1: # CTRL+A, enter ADB mode elif int(key) == 1: # CTRL+A, enter ADB mode
# Save cursor position
(xPos, yPos) = w.getyx()
self.adbMode(w, ser) self.adbMode(w, ser)
# Restore cursor position
w.move(xPos, yPos)
w.refresh() w.refresh()
def adbMode(self, w, ser): def adbMode(self, w, ser):
stdscr.nodelay(False) stdscr.nodelay(False)
curses.echo() curses.echo()
@ -72,11 +76,9 @@ class TerminalEmulator:
w.clrtoeol() w.clrtoeol()
w.addstr(" {}".format(str(e)), curses.A_REVERSE) w.addstr(" {}".format(str(e)), curses.A_REVERSE)
w.refresh() w.refresh()
curses.noecho() curses.noecho()
stdscr.nodelay(True) stdscr.nodelay(True)
if __name__ == '__main__': if __name__ == '__main__':