#! /usr/bin/python
# generated by wxGlade 0.3.1 on Fri Oct 03 23:23:45 2003
#from wxPython.wx import *
import wx
import wxSerialConfigDialog
import serial
import threading
import time
#----------------------------------------------------------------------
# Create an own event type, so that GUI updates can be delegated
# this is required as on some platforms only the main thread can
# access the GUI without crashing. wxMutexGuiEnter/wxMutexGuiLeave
# could be used too, but an event is more elegant.
SERIALRX = wx.NewEventType()
# bind to serial data receive events
EVT_SERIALRX = wx.PyEventBinder(SERIALRX, 0)
class SerialRxEvent(wx.PyCommandEvent):
eventType = SERIALRX
def __init__(self, windowID, data):
wx.PyCommandEvent.__init__(self, self.eventType, windowID)
self.data = data
def Clone(self):
self.__class__(self.GetId(), self.data)
#----------------------------------------------------------------------
ID_CLEAR = wx.NewId()
ID_SAVEAS = wx.NewId()
ID_SETTINGS = wx.NewId()
ID_TERM = wx.NewId()
ID_EXIT = wx.NewId()
NEWLINE_CR = 0
NEWLINE_LF = 1
NEWLINE_CRLF = 2
################ DOMOTIKA MESSAGES #################
TERMINATOR='\xff'
START_SERIAL_MESSAGE='\x15'
SERIAL_PROTOCOL_VERSION_BYTE1='\x00'
SERIAL_PROTOCOL_VERSION_BYTE2='\x00'
SERIAL_PROTOCOL_VERSION_BYTE3='\x01'
# PROTOCOL COMMANDS
SP_SPECIAL_COMMAND='\x00'
SP_CARD_TYPE='\x01'
SP_PROTOCOL_VERSION='\x02'
SP_SOFTWARE_VERSION='\x03'
SP_IO_STATE='\x04'
SP_IO_SET ='\x06'
SP_INTERRUPT_EVENT='\x07'
SP_IO_FULL_STATUS='\x08'
# Special Commands
SP_SPECIAL_MAGIK='\x00'
SP_SPECIAL_ACKNACK='\x01'
SP_ALARM='\xff\xff\xff\xff'
# Magik words
SP_MGK_REBOOT='\xde\xad'
SP_MGK_BOOTLOADER='\xca\xfe'
SP_MGK_ERASE_EEPROM='\xfa\x11'
SP_MGK_ASK_INITIALIZE='\xb0\x01'
SP_MGK_ASK_READY='\x15\xb0'
SP_MGK_ISREADY='\xb0\xff'
# ACK/NACK and so on
SP_OK='\x00\x00'
SP_KO='\x00\x01'
SP_ACK='\x01\x00'
SP_NACK='\x01\x01'
SP_YES='\x02\x00'
SP_NO='\x02\x01'
# OTHERS
SP_VALUE_DIGITAL0='\x00\x00'
SP_VALUE_DIGITAL1='\xff\xff'
# I/O types
SP_IOTYPE_RELAY1='\xF0'
SP_IOTYPE_RELAY2='\xF1'
SP_IOTYPE_RELAY3='\xF2'
SP_IOTYPE_RELAY4='\xF3'
SP_IOTYPE_RELAY5='\xF4'
SP_IOTYPE_RELAY6='\xF5'
SP_IOTYPE_RELAY7='\xF6'
SP_IOTYPE_RELAY8='\xF7'
SP_IOTYPE_RELAY9='\xF8'
SP_IOTYPE_RELAY10='\xF9'
SP_IOTYPE_RELAY11='\xFA'
SP_IOTYPE_RELAY12='\xFB'
SP_IOTYPE_DIGITAL_INPUT1='\x00'
SP_IOTYPE_DIGITAL_INPUT2='\x01'
SP_IOTYPE_DIGITAL_INPUT3='\x02'
SP_IOTYPE_DIGITAL_INPUT4='\x03'
SP_IOTYPE_DIGITAL_INPUT5='\x04'
SP_IOTYPE_DIGITAL_INPUT6='\x05'
SP_IOTYPE_DIGITAL_INPUT7='\x06'
SP_IOTYPE_DIGITAL_INPUT8='\x07'
SP_IOTYPE_DIGITAL_INPUT9='\x08'
SP_IOTYPE_DIGITAL_INPUT10='\x09'
SP_IOTYPE_DIGITAL_INPUT11='\x0A'
SP_IOTYPE_DIGITAL_INPUT12='\x0B'
# INTERRUPTS
SP_INTERRUPT_EXT_INPUT5='\x05'
SP_INTERRUPT_EXT_INPUT6='\x06'
SP_INTERRUPT_EXT_INPUT7='\x07'
SP_INTERRUPT_EXT_INPUT8='\x08'
####################################################
def hextobit(v):
return list(bin(int(bytes(v), 16))[2:])
def bittohex(v):
return hex(int("0b"+"".join(v), 2))
def checksum(b, word):
# XXX Bisogna migliorare sto checksum, cosi' non ha senso
a=ord(word[0])+ord(word[1])+ord(word[2])+ord(word[3])
#print ord(b), [b], a, ord(word[3])
#c=chr(int(a, 16))
#print hex(a), ord(b)
if word[3]==b:
return True
# Will be changed!
return True
def parse(word):
b1=word[0]
b2=word[1]
b3=word[2]
b4=word[3]
if b1 == SP_SPECIAL_COMMAND:
if b2 == SP_SPECIAL_MAGIK:
if b3+b4 == SP_MGK_REBOOT:
return 'SPECIAL_COMMAND received (MAGICK REBOOT)'
elif b3+b4 == SP_MGK_BOOTLOADER:
return 'SPECIAL COMMAND (MAGICK BOOTLOADER)'
elif b3+b4 == SP_MGK_ERASE_EEPROM:
return 'SPECIAL COMMAND (MAGICK ERASE EEPROM)'
elif b3+b4 == SP_MGK_ASK_INITIALIZE:
return 'SPECIAL COMMAND (MAGICK ASK INITIALIZE)'
elif b3+b4 == SP_MGK_ASK_READY:
return 'SPECIAL COMMAND (MAGICK ASK READY)'
elif b3+b4 == SP_MGK_ISREADY:
return 'SPECIAL COMMAND (MAGICK IS READY)'
elif b2 == SP_SPECIAL_ACKNACK:
if b3+b4 == SP_ACK:
return 'SPECIAL COMMAND (MAGICK ACK)'
elif b3+b4 == SP_NACK:
return 'SPECIAL COMMAND (MAGICK NACK)'
elif b3+b4 == SP_YES:
return 'SPECIAL COMMAND (MAGICK YES)'
elif b3+b4 == SP_NO:
return 'SPECIAL COMMAND (MAGICK NO)'
elif b3+b4 == SP_OK:
return 'SPECIAL COMMAND (MAGICK OK)'
elif b3+b4 == SP_KO:
return 'SPECIAL COMMAND (MAGICK KO)'
elif b1 == SP_CARD_TYPE:
return 'CARD TYPE received (%s)' % str([b2, b3, b4])
elif b1 == SP_PROTOCOL_VERSION:
return 'PROTOCOL VERSION received (%s)' % str([b2, b3, b4])
elif b1 == SP_IO_STATE:
if b3+b4 == SP_VALUE_DIGITAL0:
val = "VALUE: 0"
else:
val = "VALUE: 1"
if b2 == SP_IOTYPE_RELAY1:
return 'IO STATE received, RELAY1 %s' % val
elif b2 == SP_IOTYPE_RELAY2:
return 'IO STATE received, RELAY2 %s' % val
elif b2 == SP_IOTYPE_RELAY3:
return 'IO STATE received, RELAY3 %s' % val
elif b2 == SP_IOTYPE_RELAY4:
return 'IO STATE received, RELAY4 %s' % val
elif b2 == SP_IOTYPE_RELAY5:
return 'IO STATE received, RELAY5 %s' % val
elif b2 == SP_IOTYPE_RELAY6:
return 'IO STATE received, RELAY6 %s' % val
elif b2 == SP_IOTYPE_RELAY7:
return 'IO STATE received, RELAY7 %s' % val
elif b2 == SP_IOTYPE_RELAY8:
return 'IO STATE received, RELAY8 %s' % val
elif b2 == SP_IOTYPE_RELAY9:
return 'IO STATE received, RELAY9 %s' % val
elif b2 == SP_IOTYPE_RELAY10:
return 'IO STATE received, RELAY10 %s' % val
elif b2 == SP_IOTYPE_RELAY11:
return 'IO STATE received, RELAY11 %s' % val
elif b2 == SP_IOTYPE_RELAY12:
return 'IO STATE received, RELAY12 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT1:
return 'IO STATE received, INPUT1 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT12:
return 'IO STATE received, INPUT12 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT2:
return 'IO STATE received, INPUT2 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT3:
return 'IO STATE received, INPUT3 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT4:
return 'IO STATE received, INPUT4 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT5:
return 'IO STATE received, INPUT5 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT6:
return 'IO STATE received, INPUT6 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT7:
return 'IO STATE received, INPUT7 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT8:
return 'IO STATE received, INPUT8 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT9:
return 'IO STATE received, INPUT9 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT10:
return 'IO STATE received, INPUT10 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT11:
return 'IO STATE received, INPUT11 %s' % val
elif b1 == SP_IO_SET:
if b3+b4 == SP_VALUE_DIGITAL0:
val = "VALUE: 0"
else:
val = "VALUE: 1"
if b2 == SP_IOTYPE_RELAY1:
return 'IO SET received, RELAY1 %s' % val
elif b2 == SP_IOTYPE_RELAY2:
return 'IO SET received, RELAY2 %s' % val
elif b2 == SP_IOTYPE_RELAY3:
return 'IO SET received, RELAY3 %s' % val
elif b2 == SP_IOTYPE_RELAY4:
return 'IO SET received, RELAY4 %s' % val
elif b2 == SP_IOTYPE_RELAY5:
return 'IO SET received, RELAY5 %s' % val
elif b2 == SP_IOTYPE_RELAY6:
return 'IO SET received, RELAY6 %s' % val
elif b2 == SP_IOTYPE_RELAY7:
return 'IO SET received, RELAY7 %s' % val
elif b2 == SP_IOTYPE_RELAY8:
return 'IO SET received, RELAY8 %s' % val
elif b2 == SP_IOTYPE_RELAY9:
return 'IO SET received, RELAY9 %s' % val
elif b2 == SP_IOTYPE_RELAY10:
return 'IO SET received, RELAY10 %s' % val
elif b2 == SP_IOTYPE_RELAY11:
return 'IO SET received, RELAY11 %s' % val
elif b2 == SP_IOTYPE_RELAY12:
return 'IO SET received, RELAY12 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT1:
return 'IO SET received, INPUT1 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT12:
return 'IO SET received, INPUT12 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT2:
return 'IO SET received, INPUT2 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT3:
return 'IO SET received, INPUT3 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT4:
return 'IO SET received, INPUT4 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT5:
return 'IO SET received, INPUT5 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT6:
return 'IO SET received, INPUT6 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT7:
return 'IO SET received, INPUT7 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT8:
return 'IO SET received, INPUT8 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT9:
return 'IO SET received, INPUT9 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT10:
return 'IO SET received, INPUT10 %s' % val
elif b2 == SP_IOTYPE_DIGITAL_INPUT11:
return 'IO SET received, INPUT11 %s' % val
elif b1 == SP_INTERRUPT_EVENT:
if b2 == SP_INTERRUPT_EXT_INPUT5:
return 'EXT INTERRUPT INPUT5 received'
if b2 == SP_INTERRUPT_EXT_INPUT6:
return 'EXT INTERRUPT INPUT6 received'
if b2 == SP_INTERRUPT_EXT_INPUT7:
return 'EXT INTERRUPT INPUT7 received'
if b2 == SP_INTERRUPT_EXT_INPUT8:
return 'EXT INTERRUPT INPUT8 received'
elif b1 == SP_IO_FULL_STATUS:
#try:
st=hextobit(hex(ord(b2)))+hextobit(hex(ord(b3)))+hextobit(hex(ord(b4)))
#except:
# print 'ERROR'
# st = 'FULL STATUS ERROR'
return 'FULL STATUS received (%s)' % str(st)
elif b1+b2+b3+b4 == SP_ALARM:
return 'ALARM!!!!!!!!'
class TerminalSetup:
"""Placeholder for various terminal settings. Used to pass the
options to the TerminalSettingsDialog."""
def __init__(self):
self.echo = False
self.unprintable = False
self.newline = NEWLINE_CRLF
class TerminalSettingsDialog(wx.Dialog):
"""Simple dialog with common terminal settings like echo, newline mode."""
def __init__(self, *args, **kwds):
self.settings = kwds['settings']
del kwds['settings']
# begin wxGlade: TerminalSettingsDialog.__init__
kwds["style"] = wx.DEFAULT_DIALOG_STYLE
wx.Dialog.__init__(self, *args, **kwds)
self.checkbox_echo = wx.CheckBox(self, -1, "Local Echo")
self.checkbox_unprintable = wx.CheckBox(self, -1, "Show unprintable characters")
self.radio_box_newline = wx.RadioBox(self, -1, "Newline Handling", choices=["CR only", "LF only", "CR+LF"], majorDimension=0, style=wx.RA_SPECIFY_ROWS)
self.button_ok = wx.Button(self, -1, "OK")
self.button_cancel = wx.Button(self, -1, "Cancel")
self.__set_properties()
self.__do_layout()
# end wxGlade
self.__attach_events()
self.checkbox_echo.SetValue(self.settings.echo)
self.checkbox_unprintable.SetValue(self.settings.unprintable)
self.radio_box_newline.SetSelection(self.settings.newline)
def __set_properties(self):
# begin wxGlade: TerminalSettingsDialog.__set_properties
self.SetTitle("Terminal Settings")
self.radio_box_newline.SetSelection(0)
self.button_ok.SetDefault()
# end wxGlade
def __do_layout(self):
# begin wxGlade: TerminalSettingsDialog.__do_layout
sizer_2 = wx.BoxSizer(wx.VERTICAL)
sizer_3 = wx.BoxSizer(wx.HORIZONTAL)
sizer_4 = wx.StaticBoxSizer(wx.StaticBox(self, -1, "Input/Output"), wx.VERTICAL)
sizer_4.Add(self.checkbox_echo, 0, wx.ALL, 4)
sizer_4.Add(self.checkbox_unprintable, 0, wx.ALL, 4)
sizer_4.Add(self.radio_box_newline, 0, 0, 0)
sizer_2.Add(sizer_4, 0, wx.EXPAND, 0)
sizer_3.Add(self.button_ok, 0, 0, 0)
sizer_3.Add(self.button_cancel, 0, 0, 0)
sizer_2.Add(sizer_3, 0, wx.ALL|wx.ALIGN_RIGHT, 4)
self.SetAutoLayout(1)
self.SetSizer(sizer_2)
sizer_2.Fit(self)
sizer_2.SetSizeHints(self)
self.Layout()
# end wxGlade
def __attach_events(self):
self.Bind(wx.EVT_BUTTON, self.OnOK, id = self.button_ok.GetId())
self.Bind(wx.EVT_BUTTON, self.OnCancel, id = self.button_cancel.GetId())
def OnOK(self, events):
"""Update data wil new values and close dialog."""
self.settings.echo = self.checkbox_echo.GetValue()
self.settings.unprintable = self.checkbox_unprintable.GetValue()
self.settings.newline = self.radio_box_newline.GetSelection()
self.EndModal(wx.ID_OK)
def OnCancel(self, events):
"""Do not update data but close dialog."""
self.EndModal(wx.ID_CANCEL)
# end of class TerminalSettingsDialog
class TerminalFrame(wx.Frame):
"""Simple terminal program for wxPython"""
def __init__(self, *args, **kwds):
self.serial = serial.Serial()
self.serial.timeout = 0.5 #make sure that the alive event can be checked from time to time
self.settings = TerminalSetup() #placeholder for the settings
self.thread = None
self.alive = threading.Event()
# begin wxGlade: TerminalFrame.__init__
kwds["style"] = wx.DEFAULT_FRAME_STYLE
wx.Frame.__init__(self, *args, **kwds)
self.text_ctrl_output = wx.TextCtrl(self, -1, "", style=wx.TE_MULTILINE|wx.TE_READONLY)
# Menu Bar
self.frame_terminal_menubar = wx.MenuBar()
self.SetMenuBar(self.frame_terminal_menubar)
wxglade_tmp_menu = wx.Menu()
wxglade_tmp_menu.Append(ID_CLEAR, "&Clear", "", wx.ITEM_NORMAL)
wxglade_tmp_menu.Append(ID_SAVEAS, "&Save Text As...", "", wx.ITEM_NORMAL)
wxglade_tmp_menu.AppendSeparator()
wxglade_tmp_menu.Append(ID_SETTINGS, "&Port Settings...", "", wx.ITEM_NORMAL)
wxglade_tmp_menu.Append(ID_TERM, "&Terminal Settings...", "", wx.ITEM_NORMAL)
wxglade_tmp_menu.AppendSeparator()
wxglade_tmp_menu.Append(ID_EXIT, "&Exit", "", wx.ITEM_NORMAL)
self.frame_terminal_menubar.Append(wxglade_tmp_menu, "&File")
# Menu Bar end
self.button_changeRelay1 = wx.Button(self, -1, "Relay1 (for master)")
self.button_changeRelay2 = wx.Button(self, -1, "Relay1 (for slave)")
self.button_changeInput1 = wx.Button(self, -1, "Input1 (for master)")
self.button_loop = wx.Button(self, -1, "Loop")
self.__set_properties()
self.__do_layout()
# end wxGlade
self.__attach_events() #register events
self.OnPortSettings(None) #call setup dialog on startup, opens port
if not self.alive.isSet():
self.Close()
def StartThread(self):
"""Start the receiver thread"""
self.thread = threading.Thread(target=self.ComPortThread)
self.thread.setDaemon(1)
self.alive.set()
self.thread.start()
def StopThread(self):
"""Stop the receiver thread, wait util it's finished."""
if self.thread is not None:
self.alive.clear() #clear alive event for thread
self.thread.join() #wait until thread has finished
self.thread = None
def __set_properties(self):
# begin wxGlade: TerminalFrame.__set_properties
self.SetTitle("Serial Terminal")
self.SetSize((546, 383))
# end wxGlade
def __do_layout(self):
# begin wxGlade: TerminalFrame.__do_layout
sizer_1 = wx.BoxSizer(wx.VERTICAL)
sizer_2 = wx.BoxSizer(wx.VERTICAL)
sizer_3 = wx.BoxSizer(wx.HORIZONTAL)
sizer_3.Add(self.button_changeRelay1, 1)
sizer_3.Add(self.button_changeRelay2, 1)
sizer_4 = wx.BoxSizer(wx.HORIZONTAL)
sizer_4.Add(self.button_changeInput1, 1)
sizer_4.Add(self.button_loop, 1)
sizer_2.Add(sizer_3, 1, wx.EXPAND, 0)
sizer_2.Add(sizer_4, 1, wx.EXPAND, 0)
sizer_1.Add(sizer_2, 0, wx.EXPAND, 0)
sizer_1.Add(self.text_ctrl_output, 1, wx.EXPAND, 0)
self.SetAutoLayout(1)
self.SetSizer(sizer_1)
self.Layout()
# end wxGlade
def __attach_events(self):
#register events at the controls
self.Bind(wx.EVT_MENU, self.OnClear, id = ID_CLEAR)
self.Bind(wx.EVT_MENU, self.OnSaveAs, id = ID_SAVEAS)
self.Bind(wx.EVT_MENU, self.OnExit, id = ID_EXIT)
self.Bind(wx.EVT_MENU, self.OnPortSettings, id = ID_SETTINGS)
self.Bind(wx.EVT_MENU, self.OnTermSettings, id = ID_TERM)
self.text_ctrl_output.Bind(wx.EVT_CHAR, self.OnKey)
self.Bind(EVT_SERIALRX, self.OnSerialRead)
self.Bind(wx.EVT_CLOSE, self.OnClose)
self.Bind(wx.EVT_BUTTON, self.OnRelay1, id = self.button_changeRelay1.GetId())
self.Bind(wx.EVT_BUTTON, self.OnRelay2, id = self.button_changeRelay2.GetId())
self.Bind(wx.EVT_BUTTON, self.OnInput1, id = self.button_changeInput1.GetId())
self.Bind(wx.EVT_BUTTON, self.OnLoop, id = self.button_loop.GetId())
def OnLoop(self, events):
try:
if self.loop == 0:
self.loop = 1
else:
self.loop = 0
except:
self.loop = 0
def OnRelay1(self, events):
try:
if self.relay1 == 0:
self.sendRelay1_ON()
self.relay1 = 1
else:
self.sendRelay1_OFF()
self.relay1 = 0
except:
self.sendRelay1_OFF()
self.relay1 = 0
def OnRelay2(self, events):
try:
if self.relay2 == 0:
self.sendRelay2_ON()
self.relay2 = 1
else:
self.sendRelay2_OFF()
self.relay2 = 0
except:
self.sendRelay2_OFF()
self.relay2 = 0
def OnInput1(self, events):
try:
if self.input1 == 0:
self.sendInput1_ON()
self.input1 = 1
else:
self.sendInput1_OFF()
self.input1 = 0
except:
self.sendInput1_OFF()
self.input1 = 0
def sendCommand(self, cmd):
cmds = [START_SERIAL_MESSAGE, '\x00', cmd[0], cmd[1], cmd[2], cmd[3], '\x00', TERMINATOR]
print 'SENT COMMAND: %s' % cmds
self.serial.write(START_SERIAL_MESSAGE)
self.serial.write('\x00')
#self.serial.write(cmd)
for i in list(cmd):
self.serial.write(i)
self.serial.write('\x00')
self.serial.write(TERMINATOR)
def sendRelay1_OFF(self):
self.sendCommand(SP_IO_STATE+SP_IOTYPE_RELAY1+SP_VALUE_DIGITAL0)
def sendRelay1_ON(self):
self.sendCommand(SP_IO_STATE+SP_IOTYPE_RELAY1+SP_VALUE_DIGITAL1)
def sendInput1_OFF(self):
self.sendCommand(SP_IO_STATE+SP_IOTYPE_DIGITAL_INPUT1+SP_VALUE_DIGITAL0)
def sendInput1_ON(self):
self.sendCommand(SP_IO_STATE+SP_IOTYPE_DIGITAL_INPUT1+SP_VALUE_DIGITAL1)
def sendRelay2_OFF(self):
self.sendCommand(SP_IO_SET+SP_IOTYPE_RELAY1+SP_VALUE_DIGITAL0)
def sendRelay2_ON(self):
self.sendCommand(SP_IO_SET+SP_IOTYPE_RELAY1+SP_VALUE_DIGITAL1)
def OnExit(self, event):
"""Menu point Exit"""
self.Close()
def OnClose(self, event):
"""Called on application shutdown."""
self.StopThread() #stop reader thread
self.serial.close() #cleanup
self.Destroy() #close windows, exit app
def OnSaveAs(self, event):
"""Save contents of output window."""
filename = None
dlg = wx.FileDialog(None, "Save Text As...", ".", "", "Text File|*.txt|All Files|*", wx.SAVE)
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetPath()
dlg.Destroy()
if filename is not None:
f = file(filename, 'w')
text = self.text_ctrl_output.GetValue()
if type(text) == unicode:
text = text.encode("latin1") #hm, is that a good asumption?
f.write(text)
f.close()
def OnClear(self, event):
"""Clear contents of output window."""
self.text_ctrl_output.Clear()
def OnPortSettings(self, event=None):
"""Show the portsettings dialog. The reader thread is stopped for the
settings change."""
if event is not None: #will be none when called on startup
self.StopThread()
self.serial.close()
ok = False
while not ok:
dialog_serial_cfg = wxSerialConfigDialog.SerialConfigDialog(None, -1, "",
show=wxSerialConfigDialog.SHOW_BAUDRATE|wxSerialConfigDialog.SHOW_FORMAT|wxSerialConfigDialog.SHOW_FLOW,
serial=self.serial
)
result = dialog_serial_cfg.ShowModal()
dialog_serial_cfg.Destroy()
#open port if not called on startup, open it on startup and OK too
if result == wx.ID_OK or event is not None:
try:
self.serial.open()
except serial.SerialException, e:
dlg = wx.MessageDialog(None, str(e), "Serial Port Error", wx.OK | wx.ICON_ERROR)
dlg.ShowModal()
dlg.Destroy()
else:
self.StartThread()
self.SetTitle("Serial Terminal on %s [%s, %s%s%s%s%s]" % (
self.serial.portstr,
self.serial.baudrate,
self.serial.bytesize,
self.serial.parity,
self.serial.stopbits,
self.serial.rtscts and ' RTS/CTS' or '',
self.serial.xonxoff and ' Xon/Xoff' or '',
)
)
ok = True
else:
#on startup, dialog aborted
self.alive.clear()
ok = True
def OnTermSettings(self, event):
"""Menu point Terminal Settings. Show the settings dialog
with the current terminal settings"""
dialog = TerminalSettingsDialog(None, -1, "", settings=self.settings)
result = dialog.ShowModal()
dialog.Destroy()
def OnKey(self, event):
"""Key event handler. if the key is in the ASCII range, write it to the serial port.
Newline handling and local echo is also done here."""
code = event.GetKeyCode()
if code < 256: #is it printable?
if code == 13: #is it a newline? (check for CR which is the RETURN key)
if self.settings.echo: #do echo if needed
self.text_ctrl_output.AppendText('\n')
if self.settings.newline == NEWLINE_CR:
self.serial.write('\r') #send CR
elif self.settings.newline == NEWLINE_LF:
self.serial.write('\n') #send LF
elif self.settings.newline == NEWLINE_CRLF:
self.serial.write('\r\n') #send CR+LF
else:
char = chr(code)
if self.settings.echo: #do echo if needed
self.text_ctrl_output.WriteText(char)
self.serial.write(char) #send the charcater
else:
print "Extra Key:", code
def OnSerialRead(self, event):
"""Handle input from the serial port."""
text = event.data
if self.settings.unprintable:
text = ''.join([(c >= ' ') and c or '<%d>' % ord(c) for c in text])
self.text_ctrl_output.AppendText(text)
def ComPortThread(self):
"""Thread that handles the incomming traffic. Does the basic input
transformation (newlines) and generates an SerialRxEvent"""
c=0
while self.alive.isSet(): #loop while alive event is true
newbyte = self.serial.read(1) #read one, with timout
if newbyte:
print 'RECEIVED BYTE: ', [newbyte]
try:
if self.loop == 1:
print 'REWRITING IN LOOP: ', [newbyte]
self.serial.write(newbyte)
except:
pass
if newbyte == START_SERIAL_MESSAGE and c==0:
print 'possible start'
c=c+1
word=[]
elif c==1:
# XXX Not used for the moment.
c=c+1
elif c >= 2 and len(word) < 4:
word.append(newbyte)
c=c+1
elif c==6:
print 'WORD', word
chk=checksum(newbyte, word)
if not chk:
print 'checksum not valid'
c=0
else:
c=c+1
elif c==7:
if newbyte==TERMINATOR:
#print 'terminator received'
res=parse(word)
if res:
event = SerialRxEvent(self.GetId(), str(time.time())+" -> "+res+"\n")
self.GetEventHandler().AddPendingEvent(event)
else:
print 'terminator not valid'
#print 'TERMINATOR', ord(TERMINATOR), ord(newbyte)
c=0
else:
#print 'FUORI CICLO'
c=0
#print ord(newbyte)
#print START_SERIAL_MESSAGE
#newline transformation
#if self.settings.newline == NEWLINE_CR:
# text = text.replace('\r', '\n')
#elif self.settings.newline == NEWLINE_LF:
# pass
#elif self.settings.newline == NEWLINE_CRLF:
# text = text.replace('\r\n', '\n')
#event = SerialRxEvent(self.GetId(), text)
#self.GetEventHandler().AddPendingEvent(event)
#NONO~ self.OnSerialRead(text) #output text in window
# end of class TerminalFrame
class MyApp(wx.App):
def OnInit(self):
wx.InitAllImageHandlers()
frame_terminal = TerminalFrame(None, -1, "")
self.SetTopWindow(frame_terminal)
frame_terminal.Show(1)
return 1
# end of class MyApp
if __name__ == "__main__":
app = MyApp(0)
app.MainLoop()