You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

131 lines
4.3 KiB

#!/usr/bin/env python3
# MIT License
#
# Copyright (c) 2023 Eugenio Parodi <ceccopierangiolieugenio AT googlemail DOT com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the"Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED"AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# This test is based on:
# pty — Pseudo-terminal utilities¶
# https://docs.python.org/3/library/pty.html#example
#
# Using a pseudo-terminal to interact with interactive Python in a subprocess
# by Thomas Billinger
# https://gist.github.com/thomasballinger/7979808
import os
import pty
import tty
import sys
import time
import subprocess
import threading
from select import select
sys.path.append(os.path.join(sys.path[0],'../../libs/pyTermTk'))
import TermTk as ttk
class TermThread(threading.Thread):
def __init__(self):
super().__init__()
self.shell = os.environ.get('SHELL', 'sh')
self.master, self.slave = pty.openpty()
self.p = subprocess.Popen(
[self.shell],
stdin=self.slave,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
self.pin = os.fdopen(self.master, 'w')
name = os.ttyname(self.master)
ttk.TTkLog.debug(f"{self.master=} {name}")
name = os.ttyname(self.slave)
ttk.TTkLog.debug(f"{self.slave=} {name}")
def setTextEdit(self, te):
self.textEdit = te
def run(self):
msg = ''
errmsg = ''
while True:
rs, ws, es = select([self.p.stdout, self.p.stderr], [], [])
for r in rs:
if r is self.p.stdout:
while l := self.p.stdout.readline():
ttk.TTkLog.debug(f'Eugenio->{l}')
self.textEdit.append(l[:-1].decode('ascii'))
elif r is self.p.stderr:
errmsg += self.p.stderr.read(1)
ttk.TTkLog.debug(f'ERR~{errmsg}')
if errmsg.endswith('>>> '):
errmsg = errmsg[:-4]
if errmsg.endswith('\n'):
errmsg = ''
class TerminalView(ttk.TTkTextEditView):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.termThread = kwargs.get('termThread')
def mousePressEvent(self, evt):
return True
def keyEvent(self, evt):
if evt.type == ttk.TTkK.SpecialKey:
if evt.key == ttk.TTkK.Key_Enter:
ttk.TTkLog.debug(f"Key: {evt}")
self.termThread.pin.write('\n')
else: # Input char
ttk.TTkLog.debug(f"Key: {evt.key}")
self.termThread.pin.write(evt.key)
return True
ttk.TTkLog.use_default_file_logging()
root = ttk.TTk()
wlog = ttk.TTkWindow(parent=root,pos = (15,4), size=(87,20), title="Log Window", flags=ttk.TTkK.WindowFlag.WindowCloseButtonHint)
wlog.setLayout(ttk.TTkHBoxLayout())
ttk.TTkLogViewer(parent=wlog, follow=True )
win = ttk.TTkWindow(parent=root, pos=(1,1), size=(70,15), title="Terminallo", border=True, layout=ttk.TTkVBoxLayout())
tt = TermThread()
te = ttk.TTkTextEdit(lineNumber=True, textEditView=TerminalView(termThread=tt))
le = ttk.TTkLineEdit()
win.layout().addWidget(te)
win.layout().addWidget(le)
tt.setTextEdit(te)
tt.start()
def _sendCrap():
ttk.TTkLog.debug(f"Sending: {le.text()}")
tt.pin.write(f"{le.text()}\n")
le.returnPressed.connect(_sendCrap)
# le.setFocus()
root.mainloop()