class REDTabConsole(REDTab, Ui_REDTabConsole):
append_text_signal = pyqtSignal(str)
def __init__(self):
REDTab.__init__(self)
self.setupUi(self)
self.console = TerminalWidget()
self.console_layout.insertWidget(1, self.console)
self.refresh_button.clicked.connect(self.refresh_ports)
self.connect_button.clicked.connect(self.connect_clicked)
self.copy_button.clicked.connect(
self.console.copy_selection_to_clipboard)
# make all elements on this tab non-focusable so the focus has
# to stay on the console widget
self.combo_serial_port.setFocusPolicy(Qt.NoFocus)
self.connect_button.setFocusPolicy(Qt.NoFocus)
self.refresh_button.setFocusPolicy(Qt.NoFocus)
self.copy_button.setFocusPolicy(Qt.NoFocus)
self.setFocusPolicy(Qt.NoFocus)
self.combo_serial_port.currentIndexChanged.connect(
self.selected_serial_port_changed)
self.refresh_ports()
def selected_serial_port_changed(self, index):
if index > 0:
self.connect_button.setEnabled(True)
else:
self.connect_button.setEnabled(False)
def refresh_ports(self):
current_text = self.combo_serial_port.currentText()
self.combo_serial_port.clear()
try:
ports = get_serial_ports(vid=0x16d0,
pid=0x09e5) # RED Brick serial console
except:
ports = []
for port in ports:
self.combo_serial_port.addItem(port.description, port.path)
self.combo_serial_port.setEnabled(self.combo_serial_port.count() > 0)
self.connect_button.setEnabled(False)
if self.combo_serial_port.count() == 0:
self.combo_serial_port.addItem('No serial port found')
else:
self.combo_serial_port.insertItem(0, 'Select...')
self.combo_serial_port.insertSeparator(1)
self.combo_serial_port.setCurrentIndex(0)
if current_text != '':
index = self.combo_serial_port.findText(current_text)
if index >= 0:
self.combo_serial_port.setCurrentIndex(index)
def connect_clicked(self):
text = self.connect_button.text().replace('&', '')
if text == 'Connect':
def open_console():
self.combo_serial_port.setEnabled(False)
self.refresh_button.setEnabled(False)
self.console.setEnabled(True)
self.connect_button.setText("Disconnect")
port = self.combo_serial_port.itemData(
self.combo_serial_port.currentIndex())
if self.console._session == None:
try:
self.console.execute(command=port)
self.console.setFocus()
except Exception as e:
self.destroy_session()
if isinstance(e, OSError) and e.errno == 16:
QMessageBox.critical(
get_main_window(), 'Serial Connect Error',
'Could not connect to serial console:\n\n{0}\n\nMaybe some other process is currently probing the serial port. Please try again later.'
.format(e))
else:
QMessageBox.critical(
get_main_window(), 'Serial Connect Error',
'Could not connect to serial console:\n\n{0}'.
format(e))
def cb_pkill_ttyGS0(result):
if result == None or result.exit_code not in [
0, 1
]: # 0 == no error, 1 == nothing killed
# FIXME: report error
return
open_console()
# FIXME: disable this for now as it doesn't work reliable. init
# seems to stop spawning getty for a while after some kills
# kill everything running on ttyGS0 with force, this ensures that no hanging
# process blocks ttyGS0 and that we get a clean shell instance
#self.script_manager.execute_script('pkill_ttyGS0', cb_pkill_ttyGS0, ['SIGKILL'])
open_console()
else:
self.destroy_session()
def destroy_session(self):
if self.console._session != None:
self.console.stop()
self.console._session = None
def cb_pkill_ttyGS0(result):
pass
# FIXME: disable this for now as it doesn't work reliable. init
# seems to stop spawning getty for a while after some kills
# ask everything running on ttyGS0 to exit
#self.script_manager.execute_script('pkill_ttyGS0', cb_pkill_ttyGS0, ['SIGTERM'])
self.combo_serial_port.setEnabled(True)
self.refresh_button.setEnabled(True)
self.console.setEnabled(False)
self.connect_button.setText("Connect")
def tab_on_focus(self):
self.console._reset()
def tab_off_focus(self):
pass
def tab_destroy(self):
self.destroy_session()
class REDTabConsole(REDTab, Ui_REDTabConsole):
append_text_signal = QtCore.pyqtSignal(str)
def __init__(self):
REDTab.__init__(self)
self.setupUi(self)
self.console = TerminalWidget()
self.console_layout.insertWidget(1, self.console)
self.refresh_button.clicked.connect(self.refresh_ports)
self.connect_button.clicked.connect(self.connect_clicked)
self.copy_button.clicked.connect(self.console.copy_selection_to_clipboard)
# make all elements on this tab non-focusable so the focus has
# to stay on the console widget
self.combo_serial_port.setFocusPolicy(QtCore.Qt.NoFocus)
self.connect_button.setFocusPolicy(QtCore.Qt.NoFocus)
self.refresh_button.setFocusPolicy(QtCore.Qt.NoFocus)
self.copy_button.setFocusPolicy(QtCore.Qt.NoFocus)
self.setFocusPolicy(QtCore.Qt.NoFocus)
self.refresh_ports()
def refresh_ports(self):
current_text = self.combo_serial_port.currentText()
self.combo_serial_port.clear()
try:
ports = get_serial_ports()
except:
ports = []
preferred_index = None
for port in ports:
if preferred_index is None:
if 'ttyACM' in port[0] or \
'ttyUSB' in port[0] or \
'RED Brick' in port[1] or \
'usbmodem' in port[0]:
preferred_index = self.combo_serial_port.count()
if len(port[1]) > 0 and port[0] != port[1]:
self.combo_serial_port.addItem(u'{0} - {1}'.format(port[0], port[1]), port[0])
else:
self.combo_serial_port.addItem(port[0], port[0])
self.combo_serial_port.setEnabled(self.combo_serial_port.count() > 0)
if self.combo_serial_port.count() == 0:
self.combo_serial_port.addItem('No serial port found')
self.connect_button.setEnabled(False)
elif preferred_index is not None:
self.combo_serial_port.setCurrentIndex(preferred_index)
self.connect_button.setEnabled(True)
else:
self.connect_button.setEnabled(True)
index = self.combo_serial_port.findText(current_text)
if index >= 0:
self.combo_serial_port.setCurrentIndex(index)
def connect_clicked(self):
text = self.connect_button.text()
if text == 'Connect':
def open_console():
self.combo_serial_port.setEnabled(False)
self.refresh_button.setEnabled(False)
self.console.setEnabled(True)
self.connect_button.setText("Disconnect")
port = self.combo_serial_port.itemData(self.combo_serial_port.currentIndex())
if self.console._session == None:
try:
self.console.execute(command=port)
self.console.setFocus()
except Exception as e:
self.destroy_session()
QtGui.QMessageBox.critical(get_main_window(), 'Serial Connect Error',
u'Could not connect to serial console:\n\n{0}'.format(e))
def cb_pkill_ttyGS0(result):
if result == None or result.exit_code not in [0, 1]: # 0 == no error, 1 == nothing killed
# FIXME: report error
return
open_console()
# FIXME: disable this for now as it doesn't work reliable. init
# seems to stop spawning getty for a while after some kills
# kill everything running on ttyGS0 with force, this ensures that no hanging
# process blocks ttyGS0 and that we get a clean shell instance
#self.script_manager.execute_script('pkill_ttyGS0', cb_pkill_ttyGS0, ['SIGKILL'])
open_console()
else:
self.destroy_session()
def destroy_session(self):
if self.console._session != None:
self.console.stop()
self.console._session = None
def cb_pkill_ttyGS0(result):
pass
# FIXME: disable this for now as it doesn't work reliable. init
# seems to stop spawning getty for a while after some kills
# ask everything running on ttyGS0 to exit
#self.script_manager.execute_script('pkill_ttyGS0', cb_pkill_ttyGS0, ['SIGTERM'])
self.combo_serial_port.setEnabled(True)
self.refresh_button.setEnabled(True)
self.console.setEnabled(False)
self.connect_button.setText("Connect")
def tab_on_focus(self):
self.console._reset()
def tab_off_focus(self):
pass
def tab_destroy(self):
self.destroy_session()
class REDTabConsole(REDTab, Ui_REDTabConsole):
append_text_signal = QtCore.pyqtSignal(str)
def __init__(self):
REDTab.__init__(self)
self.setupUi(self)
self.console = TerminalWidget()
self.console_layout.insertWidget(1, self.console)
self.refresh_button.clicked.connect(self.refresh_ports)
self.connect_button.clicked.connect(self.connect_clicked)
self.copy_button.clicked.connect(
self.console.copy_selection_to_clipboard)
# make all elements on this tab non-focusable so the focus has
# to stay on the console widget
self.combo_serial_port.setFocusPolicy(QtCore.Qt.NoFocus)
self.connect_button.setFocusPolicy(QtCore.Qt.NoFocus)
self.refresh_button.setFocusPolicy(QtCore.Qt.NoFocus)
self.copy_button.setFocusPolicy(QtCore.Qt.NoFocus)
self.setFocusPolicy(QtCore.Qt.NoFocus)
self.refresh_ports()
def refresh_ports(self):
current_text = self.combo_serial_port.currentText()
self.combo_serial_port.clear()
try:
ports = get_serial_ports()
except:
ports = []
preferred_index = None
for port in ports:
if preferred_index is None:
if 'ttyACM' in port[0] or \
'ttyUSB' in port[0] or \
'RED Brick' in port[1] or \
'usbmodem' in port[0]:
preferred_index = self.combo_serial_port.count()
if len(port[1]) > 0 and port[0] != port[1]:
self.combo_serial_port.addItem(
u'{0} - {1}'.format(port[0], port[1]), port[0])
else:
self.combo_serial_port.addItem(port[0], port[0])
self.combo_serial_port.setEnabled(self.combo_serial_port.count() > 0)
if self.combo_serial_port.count() == 0:
self.combo_serial_port.addItem('No serial port found')
self.connect_button.setEnabled(False)
elif preferred_index is not None:
self.combo_serial_port.setCurrentIndex(preferred_index)
self.connect_button.setEnabled(True)
else:
self.connect_button.setEnabled(True)
index = self.combo_serial_port.findText(current_text)
if index >= 0:
self.combo_serial_port.setCurrentIndex(index)
def connect_clicked(self):
text = self.connect_button.text()
if text == 'Connect':
def open_console():
self.combo_serial_port.setEnabled(False)
self.refresh_button.setEnabled(False)
self.console.setEnabled(True)
self.connect_button.setText("Disconnect")
port = self.combo_serial_port.itemData(
self.combo_serial_port.currentIndex())
if self.console._session == None:
try:
self.console.execute(command=port)
self.console.setFocus()
except Exception as e:
self.destroy_session()
QtGui.QMessageBox.critical(
get_main_window(), 'Serial Connect Error',
u'Could not connect to serial console:\n\n{0}'.
format(e))
def cb_pkill_ttyGS0(result):
if result == None or result.exit_code not in [
0, 1
]: # 0 == no error, 1 == nothing killed
# FIXME: report error
return
open_console()
# FIXME: disable this for now as it doesn't work reliable. init
# seems to stop spawning getty for a while after some kills
# kill everything running on ttyGS0 with force, this ensures that no hanging
# process blocks ttyGS0 and that we get a clean shell instance
#self.script_manager.execute_script('pkill_ttyGS0', cb_pkill_ttyGS0, ['SIGKILL'])
open_console()
else:
self.destroy_session()
def destroy_session(self):
if self.console._session != None:
self.console.stop()
self.console._session = None
def cb_pkill_ttyGS0(result):
pass
# FIXME: disable this for now as it doesn't work reliable. init
# seems to stop spawning getty for a while after some kills
# ask everything running on ttyGS0 to exit
#self.script_manager.execute_script('pkill_ttyGS0', cb_pkill_ttyGS0, ['SIGTERM'])
self.combo_serial_port.setEnabled(True)
self.refresh_button.setEnabled(True)
self.console.setEnabled(False)
self.connect_button.setText("Connect")
def tab_on_focus(self):
self.console._reset()
def tab_off_focus(self):
pass
def tab_destroy(self):
self.destroy_session()