'''
This software is licensed under the GPL (GNU General Public License) version 2
as it appears here: http://www.gnu.org/copyleft/gpl.html
It is also included with this archive as `gpl.txt <gpl.txt>`_.
'''
'''
If MyShell is passed a boolean true filter value, it will attempt to parse
lines recieved as if it were recieving Python. This allows you to add and
change code you want sent to the interpreter until you get it right. When a
complete "command" is ready to be sent to the underlying shell, PyPE will
attempt to interact with the underlying Python shell as you would. Sometimes
this doesn't work quite as well as one would hope, and there are extra '...'
and '>>>' which make it to the Python shell. This shouldn't affect the actual
execution of the code you send to the Python shell, just what you see.
If you don't like this buffering, etc., you can run the command shell (pass a
boolean false filter value), which only buffers a single line at a time.
Whenever the user hits "enter", the current command line is immediately sent
to the underlying shell. This allows you to use a standard Python shell,
without buffering (you get the actual command-line interaction) via:
python -u -i -c ""
Note that for some reason, the 'python -u' doesn't work. Your guess is as
good as mine as to why this is.
'''
import sys
if __name__ == '__main__':
if not hasattr(sys, 'frozen'):
import wxversion;wxversion.ensureMinimal('2.6')
sys.ps1 = '>>> '
sys.ps2 = '... '
sys.ps3 = '<-- '
import keyword
import code
import new
import os
import stat
from codeop import compile_command
import parser
import atexit
## import heapq
import scheduler
try:
import _winreg
except:
pass
import wx
import time
import traceback
from wx import stc
from wx.py.editwindow import FACES
from wx.py.shell import NAVKEYS,Shell
if __name__ != '__main__':
import __main__
import shell
import lineabstraction
def unimpl_factory(name):
def _(*args, **kwargs):
print >>sys.__stdout__, name
return _
remote = []
def KillProcess():
for i in remote[:]:
try:
i.Kill('SIGKILL')
except:
pass
atexit.register(KillProcess)
print_transfer = 0
pushlines_t = 20
poll_t = 50
def partition(st, sep):
if sep in st:
p = st.find(sep)
return st[:p], sep, st[p+len(sep):]
return st, '', ''
workingplatforms = ('win32', 'linux2')
if sys.platform == 'win32':
command = os.environ.get("COMSPEC", "cmd.exe")
if " " in command:
command = '"%s"'%command
elif sys.platform == 'linux2':
command = '/bin/sh --noediting -i'
else:
command = '/bin/sh'
def discover_python_installs(print_discovered=0):
seen = {}
possible_pythons = []
ok = '2.2 2.3 2.4 2.5 2.6 3.0 .exe'.split()
pf = 0
se = sys.executable
se1 = os.path.split(se)[1]
if se1.startswith('python') and se1[6:].lower() in ok:
try:
se = os.path.realpath(sys.executable)
except:
pass
if print_discovered: print "sys.executable:", se
possible_pythons.append((sys.maxint, sys.executable))
seen[os.path.normcase(se)] = None
del se
sp = ':'
if sys.platform == 'win32':
#check the registry on Windows
for mainkey in (_winreg.HKEY_LOCAL_MACHINE, _winreg.HKEY_CURRENT_USER):
a = None
try:
try:
a = _winreg.ConnectRegistry(None,mainkey)
for ver in '2.6 2.5 2.4 2.3 2.2 3.0'.split():
spth = 'SOFTWARE\\Python\\PythonCore\\%s\\InstallPath'%ver
b = None
try:
try:
b = _winreg.OpenKey(a, spth)
i_pth = _winreg.QueryValue(b, None)
i_pth = os.path.join(i_pth, 'python.exe')
i_pth = os.path.realpath(i_pth)
if os.path.normcase(i_pth) in seen:
continue
m = os.stat(i_pth)
if stat.S_ISREG(m.st_mode):
if print_discovered: print "In Registry:", i_pth
possible_pythons.append((m.st_mtime, i_pth))
seen[os.path.normcase(i_pth)] = None
except:
pass
finally:
if b:
try:
_winreg.CloseKey(b)
except:
pass
del b
except:
pass
finally:
if a:
try:
_winreg.CloseKey(a)
except:
pass
del a
sp = ';'
#check PATH on all platforms
for _pth in os.environ.get('PATH', '').split(';'):
if _pth:
try:
x = os.listdir(_pth)
except:
continue
for i in x:
if not i.startswith('python') or i[6:].lower() not in ok:
continue
i_pth = os.path.join(_pth, i)
i_pth = os.path.realpath(i_pth)
if os.path.normcase(i_pth) in seen:
continue
try:
m = os.stat(i_pth)
except:
continue
if stat.S_ISREG(m.st_mode):
pf += 1
if print_discovered: print "On Path:", i_pth
possible_pythons.insert(-1, (sys.maxint-pf, i_pth))
seen[os.path.normcase(i_pth)] = None
possible_pythons.sort()
possible_pythons.reverse()
return [j for i,j in possible_pythons], seen
python_choices, pythons_seen = discover_python_installs()
which_python = (python_choices or ['python'])[0]
def check_paths(lst, ch=None):
for i in lst:
if os.path.normcase(i) not in pythons_seen:
try:
m = os.stat(i)
except:
continue
if stat.S_ISREG(m.st_mode):
python_choices.append(i)
pythons_seen[os.path.normcase(i)] = None
if ch and os.path.normcase(ch) in pythons_seen:
global which_python
which_python = ch
try:
_ = python_choices.remove(which_python)
except:
pass
python_choices.insert(0, which_python)
def rsplit(st):
st = list(st)
st.reverse()
st = list(''.join(st).split(None, 1)[1])
st.reverse()
return ''.join(st)
def spliti(string, sep):
r = []
start = 0
end = string.find(sep)
while end > -1:
r.append(string[start:end+len(sep)])
start += len(r[-1])
end = string.find(sep, start)
r.append(string[start:])
return r
unimplemented = ''.split()
cpy = '''
getCommand getMultilineCommand lstripPrompt OnKeyDown replaceFromHistory
OnHistoryReplace OnHistoryInsert clearCommand Copy CopyWithPrompts
CopyWithPromptsPrefixed _clip OnHistorySearch'''.split()
pypecopy = '''
GetSaveState jump GetText SetText Undo Redo changeStyle pos_ch OnUpdateUI
do indicate_text gotcharacter _gotcharacter'''.split()
pypeprefix = '''SetSaveState'''.split()
python_cmd = '''%s -u -c "import sys;sys.stderr=sys.__stderr__=\
sys.stdout;import __builtin__;__builtin__.quit=__builtin__.exit=\
'use Ctrl-Break to restart *this* interpreter';import code;\
code.interact(readfunc=raw_input)"'''
encode_error = '''\
UnicodeEncodeError: '%s' codec cannot encode characters from lineicolumn import
%i to line %i column %i of the input: %s
'''
pypestc = None
MAXLINES = 1000
COLS = 100
MAXDATA = MAXLINES*COLS
LIMIT_LENGTH = 0
osxshellmessage = '''\
Your shell may not output a prompt even if it is working otherwise.
If you would like to help fix this, please contact the author.
'''
killsteps = ['SIGKILL', shell.close_stdin]
if 'win' not in sys.platform:
#non-windows platforms should have a working signal implementation
killsteps.append('SIGINT')
fc = []
def FutureCall(delay, fcn, *args, **kwargs):
scheduler.FutureCall(delay, fcn, *args, **kwargs)
instances = []
def poll_all(arg=None):
j = 0
while j < len(instances):
i = instances[j]
try:
i.root
except:
del instances[j]
else:
j += 1
try:
i.OnPoll()
except:
traceback.print_exc()
## tt = time.time()
## while fc and fc[0][0] < tt:
## _, fcn, args, kwargs = heapq.heappop(fc)
## try:
## fcn(*args, **kwargs)
## except:
## traceback.print_exc()
_Poller = scheduler.Timer(poll_all)
class MyShell(stc.StyledTextCtrl):
if 1:
dirty = 0
cached = [], [], {}, []
def __init__(self, parent, id, root, trees=None, filter=1):
stc.StyledTextCtrl.__init__(self, parent, id)
self.lines = lineabstraction.LineAbstraction(self)
self.NEWDOCUMENT = _pype.NEWDOCUMENT+1
global pypestc
if not pypestc:
if not __name__ == '__main__':
pypestc = _pype.PythonSTC
else:
class _pypestc:
pass
pypestc = _pypestc
self.root = root
self.parent = parent
self.filter = filter==1
if filter:
self.lexer = 'python'
else:
self.lexer = 'text'
self._config()
self.promptPosEnd = 0
for i in unimplemented:
setattr(self, i, unimpl_factory(i))
self.restartable = filter != 3
self.restart = not self.restartable
self.more = False
for name in cpy:
setattr(self, name, new.instancemethod(getattr(Shell, name).im_func, self, self.__class__))
for name in pypecopy:
if not hasattr(pypestc, name):
continue
setattr(self, name, new.instancemethod(getattr(pypestc, name).im_func, self, self.__class__))
for name in pypeprefix:
if not hasattr(pypestc, name):
continue
setattr(self, '_' + name, new.instancemethod(getattr(pypestc, name).im_func, self, self.__class__))
wx.EVT_KEY_DOWN(self, self.OnKeyDown)
wx.EVT_KEY_DOWN(self, self.OnKeyDown2)
wx.EVT_CHAR(self, self.OnChar)
self.Bind(wx.stc.EVT_STC_UPDATEUI, self.OnUpdateUI)
self.scroll = 1
self.history = []
self.historyIndex = -1
self.queue = []
self.expect = ''
self.waiting_for = 0
self.MakeClean = self.MakeDirty
self.noteMode = 0
## wx.stc.StyledTextCtrl.SetText(self, "def foo():\n... pass")
if sys.platform not in workingplatforms and self.filter == 0 and self.restartable:
self.write(osxshellmessage)
self.has_bad = 0
self.recording = 0
self.lastparse = 50
self.lastparse2 = 100
self.m1 = None
self.m2 = None
self.Restart(None)
instances.append(self)
if not _Poller.IsRunning():
_Poller.Start(10)
def _gotcharacter2(self, e=None):
pass
def _update_fold(self, *args):
pass
def _config(self):
self.setStyles(FACES)
# Do we want to automatically pop up command completion options?
self.autoComplete = False
self.autoCompleteIncludeMagic = True
self.autoCompleteIncludeSingle = True
self.autoCompleteIncludeDouble = True
self.autoCompleteCaseInsensitive = True
self.autoCompleteAutoHide = False
# Do we want to automatically pop up command argument help?
self.autoCallTip = False
try:
self.SetEndAtLastLine(False)
except AttributeError:
pass
def getshort(self):
if self.filter==1:
x = "<Python Shell %i>"
elif self.filter==0 and self.restartable:
x = "<Command Shell %i>"
else:
x = "<Command Output %i>"
x = x%self.NEWDOCUMENT
return x
def getlong(self):
return self.getshort()
def SetSaveState(self, state):
state['FOLD'] = state['BM'] = []
self._SetSaveState(state)
def kill(self):
self.restart = 1
if hasattr(self, 'remote'):
self.remote.Kill("SIGKILL")
def clear(self):
self.ClearAll()
self.more = 0
self.promptPosEnd = 0
self.push('', 0)
def setStyles(self, faces):
"""Configure font size, typeface and color for lexer."""
# Default style
self.StyleSetSpec(stc.STC_STYLE_DEFAULT,
"face:%(mono)s,size:%(size)d,back:%(backcol)s" % \
faces)
self.StyleClearAll()
# Built in styles
self.StyleSetSpec(stc.STC_STYLE_LINENUMBER,
"back:#C0C0C0,face:%(mono)s,size:%(lnsize)d" % faces)
self.StyleSetSpec(stc.STC_STYLE_CONTROLCHAR,
"face:%(mono)s" % faces)
self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT,
"fore:#0000FF,back:#FFFF88")
self.StyleSetSpec(stc.STC_STYLE_BRACEBAD,
"fore:#FF0000,back:#FFFF88")
# Python styles
self.StyleSetSpec(stc.STC_P_DEFAULT,
"face:%(mono)s" % faces)
self.StyleSetSpec(stc.STC_P_COMMENTLINE,
"fore:#007F00,face:%(mono)s" % faces)
self.StyleSetSpec(stc.STC_P_NUMBER,
"")
self.StyleSetSpec(stc.STC_P_STRING,
"fore:#7F007F,face:%(mono)s" % faces)
self.StyleSetSpec(stc.STC_P_CHARACTER,
"fore:#7F007F,face:%(mono)s" % faces)
self.StyleSetSpec(stc.STC_P_WORD,
"fore:#00007F,bold")
self.StyleSetSpec(stc.STC_P_TRIPLE,
"fore:#7F0000")
self.StyleSetSpec(stc.STC_P_TRIPLEDOUBLE,
"fore:#000033,back:#FFFFE8")
self.StyleSetSpec(stc.STC_P_CLASSNAME,
"fore:#0000FF,bold")
self.StyleSetSpec(stc.STC_P_DEFNAME,
"fore:#007F7F,bold")
self.StyleSetSpec(stc.STC_P_OPERATOR,
"")
self.StyleSetSpec(stc.STC_P_IDENTIFIER,
"")
self.StyleSetSpec(stc.STC_P_COMMENTBLOCK,
"fore:#7F7F7F")
self.StyleSetSpec(stc.STC_P_STRINGEOL,
"fore:#000000,face:%(mono)s,back:#E0C0E0,eolfilled" % faces)
def EnsureCaretVisible(self):
if self.scroll:
stc.StyledTextCtrl.EnsureCaretVisible(self)
def GetSelection(self):
return self.GetCurrentPos(), self.GetAnchor()
def SetSelection(self, cp, an):
self.SetCurrentPos(cp)
self.SetAnchor(an)
self.ScrollToColumn(0)
def real_poll(self, input=''):
#todo: fix for unicode
if not hasattr(self, 'remote'):
return
if not self.remote:
return
o = self.remote.Poll(input)
sc = bool(o[0] or o[1])
if sc:
for i in (o[1], o[0]):
while self.waiting_for > 1 and i.startswith(sys.ps2):
i = i[len(sys.ps2):]
self.waiting_for -= 1
if print_transfer==1: print "got ps2"
if not i:
continue
if self.waiting_for and i.startswith(sys.ps1):
self.write(sys.ps1)
i = i[len(sys.ps1):]
if print_transfer==1: print "got ps1"
self.waiting_for = 0
if i:
self.write(i)
self.EnsureCaretVisible()
self.ScrollToColumn(0)
self.EmptyUndoBuffer()
def OnPoll(self, evt=None):
if hasattr(self, 'remote'):
self.real_poll('')
self.pushlines()
## wx.FutureCall(poll_t, self.OnPoll)
def push(self, command, remember=1):
if remember:
c = command
if not self.filter:
c = c.rstrip('\r\n')
self.history.insert(0, c)
self.historyIndex = -1
if print_transfer==1: print '-->', repr(command)
command = command.rstrip(os.linesep)
x = command.split('\n')
self.waiting_for = len(x) + 1
if len(x) > 1:
x.append('')
x.append('')
if print_transfer==1: print "need", self.waiting_for
self.real_poll('\n'.join(x))
def insertLineBreak(self):
if self.CanEdit():
self.ReplaceSelection(os.linesep)
self.more = self.filter
self.prompt()
def prompt(self):
if self.filter:
skip = False
if self.more:
prompt = str(sys.ps2)
else:
prompt = str(sys.ps1)
pos = self.GetCurLine()[1]
if pos > 0:
self.AddText(os.linesep)
if not self.more:
self.promptPosEnd = self.GetCurrentPos()
if not skip:
self.AddText(prompt)
if not self.more:
self.promptPosEnd = self.GetCurrentPos()
# Keep the undo feature from undoing previous responses.
self.EmptyUndoBuffer()
self.EnsureCaretVisible()
self.ScrollToColumn(0)
def write(self, data):
if not data:
return
lines = self.lines
if print_transfer==1: print '<--', len(data), repr(data)
data = data.replace('\r', '')
s,e = self.GetSelection()
lp = self.promptPosEnd
x = self.GetTextLength() #to handle unicode and line endings
self.SetTargetStart(lp)
self.SetTargetEnd(lp)
self.ReplaceTarget(data)
ld = self.GetTextLength()-x #to handle unicode and line endings
self.promptPosEnd += ld
if __name__ != '__main__':
self.indicate_text(lp, ld, 1)
x = 0
if LIMIT_LENGTH:
lm = 0
#handle too much raw data
gtl = self.GetTextLength()
if gtl > MAXDATA:
posn = gtl-MAXDATA
ll = 0
lm = len(lines)
while ll < lm:
lmi = (ll+lm)//2
if lines._line_range(lmi)[1] < posn:
ll = lmi + 1
else:
lm = lmi
#handle too many lines
if len(lines) > MAXLINES:
lm = max(lm, len(lines)-MAXLINES)
#adjust the actual content
if lm:
lines.selectedlinesi = 0, lm+1
lines.selectedlines = []
gtl -= self.GetTextLength()
x = gtl
self.promptPosEnd -= x
self.SetSelection(s+ld-x, e+ld-x)
def processLine(self):
thepos = self.GetCurrentPos()
startpos = self.promptPosEnd
endpos = self.GetTextLength()
if not self.filter:
tosend = self.GetTextRange(startpos, endpos) + '\n'
self.AddText('\n')
self.promptPosEnd = endpos + 1
self.SetCurrentPos(self.promptPosEnd)
self.push(tosend)
return
ps2 = str(sys.ps2)
# If they hit RETURN inside the current command, execute the
# command.
if self.CanEdit():
self.SetCurrentPos(endpos)
self.more = 0
command = self.GetTextRange(startpos, endpos)
lines = command.split(os.linesep + ps2)
command = '\n'.join(lines)
if startpos < thepos < endpos:
self.more = 1
self.SetCurrentPos(thepos)
self.prompt()
return
try:
command = command.encode('ascii')
except UnicodeEncodeError, why:
self.AddText(os.linesep)
more = 0
ls = command.count('\n', 0, why.start) + 1
lsc = command.rfind('\n', 0, why.start)
if lsc == -1:
lsc = why.start
else:
lsc = why.start - lsc
le = command.count('\n', why.start, why.end-1) + ls
lec = command.rfind('\n', 0, why.end)
if lec == -1:
lec = why.end
else:
lec = why.end - lec
self.AddText(encode_error%(why.encoding, ls, lsc, le, lec, why.reason))
self.promptPosEnd = self.GetTextLength()
self.prompt()
self.promptPosEnd = self.GetTextLength()
return
try:
code = compile_command(command)
except (OverflowError, SyntaxError, ValueError):
self.AddText(os.linesep)
self.more = 0
self.promptPosEnd = self.GetTextLength()
self.showsyntaxerror()
self.prompt()
self.promptPosEnd = self.GetTextLength()
return
if code is not None:
self.AddText(os.linesep)
self.more = 0
s = self.GetSelection()
self.SetSelection(startpos, self.GetTextLength())
self.SetSelection(*s)
self.promptPosEnd = self.GetTextLength()
self.push(command)
else:
self.more = 1
self.SetCurrentPos(thepos)
self.prompt()
# Or replace the current command with the other command.
else:
# If the line contains a command (even an invalid one).
if self.getCommand(rstrip=False):
command = self.getMultilineCommand()
self.clearCommand()
self.SetSelection(startpos, startpos)
self.AddText(command)
# Otherwise, put the cursor back where we started.
else:
self.SetCurrentPos(thepos)
self.SetAnchor(thepos)
def showsyntaxerror(self, filename=None):
type, value, sys.last_traceback = sys.exc_info()
sys.last_type = type
sys.last_value = value
if filename and type is SyntaxError:
# Work hard to stuff the correct filename in the exception
try:
msg, (dummy_filename, lineno, offset, line) = value
except:
# Not the format we expect; leave it alone
pass
else:
# Stuff in the right filename
value = SyntaxError(msg, (filename, lineno, offset, line))
sys.last_value = value
list = traceback.format_exception_only(type, value)
map(self.write, list)
def Restart(self, evt):
## print "Restart"
#we start up the console in the future so that if we get a Restart
#call from the subprocess ending, we can *hopefully* pull the
#exception from the subprocess shell
try:
self.restart
except:
print "Process Ended, pid:%s, exitCode: %s"%(evt.GetPid(), evt.GetExitCode())
return
if not self.restart:
## print "not restart"
self.restart = 1
if self.restartable:
## print "restartable!"
FutureCall(100, self._Restart, evt)
else:
## print "not restartable"
FutureCall(100, self._close, evt)
else:
## print "tried to close!"
self._close(evt)
## raise Exception
## try:
## except:
## pass
def _close(self, evt):
## print "_close", evt
if evt:
print "Process Ended, pid:%s, exitCode: %s"%(evt.GetPid(), evt.GetExitCode())
remote.remove(self.remote)
del self.remote
if not self.restartable:
self.write('\n**** End of process output ****\n')
def _Restart(self, evt):
## print "_Restart"
if evt and not isinstance(evt, tuple):
self._close(evt)
del self.queue[:]
self.killsteps = killsteps[:]
if self.restartable:
## print "Restartable!"
d = ''
if self.filter:
wp = which_python
if ' ' in wp:
wp = '"%s"'%wp
c = python_cmd%wp
else:
c = command
elif isinstance(evt, tuple) and len(evt) == 2:
## print "Starting!"
d, c = evt
else:
## print "quitting!"
return
if d:
x = os.getcwd()
try:
os.chdir(d)
except:
self.write("could not switch to %r\n"%d)
return
self.remote = shell.process(self, c, self.Restart)
if d:
os.chdir(x)
print "Process started, pid:%s"%self.remote.process.pid
remote.append(self.remote)
self.restart = 0
def OnChar(self, event):
# Prevent modification of previously submitted
# commands/responses.
if not self.CanEdit():
## print "can't edit!"
return
key = GetKeyCode(event)
# Return (Enter) needs to be ignored in this handler.
if key == wx.WXK_RETURN:
pass
else:
# Allow the normal event handling to take place.
event.Skip()
if self.filter and __name__ != '__main__':
self.gotcharacter
def _kill_me(self):
self.clearCommand()
if self.killsteps:
how = self.killsteps.pop()
if how == 'SIGKILL':
self.write("#Trying to terminate with SIGKILL\n")
elif how == 'SIGINT':
self.write("#Trying to interrupt with SIGINT\n")
elif how == shell.close_stdin:
self.write("#Closing subshell STDIN\n")
self.remote.Kill(how)
def OnKeyDown2(self, event):
## print event.GetEventType()
key = event.GetKeyCode()
controlDown = event.ControlDown()
if controlDown and key in (wx.WXK_CANCEL, wx.WXK_PAUSE):
self._kill_me()
elif not controlDown and key in (wx.WXK_SCROLL, wx.WXK_CANCEL, wx.WXK_PAUSE):
self.scroll ^= 1
elif not self.filter and key in (wx.WXK_UP, wx.WXK_DOWN):
self.OnHistoryReplace(step={wx.WXK_DOWN:-1,wx.WXK_UP:1}[key])
elif controlDown and key in (wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER):
if not self.filter:
return self.processLine()
self.AddText('\n')
command = self.getcmd()
self.push(command)
#todo: add better HOME/END handling
elif key == wx.WXK_NUMPAD_ENTER:
#emulate a standard enter keypress
a = wx.KeyEvent(eventType=wx.wxEVT_KEY_DOWN)
a.m_keyCode = wx.WXK_RETURN
for i in ('m_altDown', 'm_controlDown', 'm_metaDown', 'm_rawFlags',
'm_scanCode', 'm_shiftDown', 'm_x', 'm_y'):
setattr(a, i, getattr(event, i))
wx.PostEvent(self, a)
else:
event.Skip()
if self.filter and __name__ != '__main__':
self.gotcharacter
def getcmd(self, ue=1):
startpos = self.promptPosEnd
endpos = self.GetTextLength()
ps2 = str(sys.ps2)
if ue:
self.SetCurrentPos(endpos)
self.promptPosEnd = endpos
self.more = 0
command = self.GetTextRange(startpos, endpos)
return '\n'.join(command.split(os.linesep + ps2))
def GetReadOnly(self):
return min(self.GetSelection()) < self.promptPosEnd
def CanCopy(self):
return self.GetSelectionStart() != self.GetSelectionEnd()
def CanCut(self):
return self.CanCopy() and self.CanEdit()
def CanEdit(self):
return not self.GetReadOnly()
def CanPaste(self):
return stc.StyledTextCtrl.CanPaste(self) and self.CanEdit()
def Paste(self):
success = False
do = wx.TextDataObject()
if wx.TheClipboard.Open():
success = wx.TheClipboard.GetData(do)
wx.TheClipboard.Close()
if not success:
return
x,y = self.GetSelection()
if x < self.promptPosEnd:
x = self.promptPosEnd
if y < self.promptPosEnd:
y = self.promptPosEnd
self.SetSelection(x,y)
self.ReplaceSelection('')
self.queue.extend(spliti(do.GetText(), '\n'))
def Cut(self):
if self.CanCut:
stc.StyledTextCtrl.Cut(self)
def pushlines(self):
if not self.waiting_for and self.queue:
x = self.queue.pop(0)
self.AddText(x.rstrip('\r\n'))
if x[-1:] == '\n':
self.processLine()
## wx.FutureCall(pushlines_t, self.pushlines)
def MakeDirty(self, e=None):
f = self.filename
if f == ' ':
f = '<%s %i>'%(('Command Shell', 'Python Shell')[self.filter], self.NEWDOCUMENT)
c = 0
for i in self.root.control:
if i == self:
break
c += 1
self.root.control.SetPageText(c, f)
self.root.redrawvisible(self)
def DeleteSelection(self, e=None):
range = self.GetSelection()
mi = min(range)
ma = max(range)
if ma <= self.promptPosEnd:
self.promptPosEnd -= ma-mi
elif mi < self.promptPosEnd:
self.promptPosEnd = mi
stc.StyledTextCtrl.DeleteBack(self)
#
class MyShellFrame(wx.Frame):
def __init__(self):
"""Create ShellFrame instance."""
wx.Frame.__init__(self, None, -1, "Standalone PyPE Shell", size=(800, 400))
self.shell = MyShell(self, -1, self, None, 1)
self.CreateStatusBar(2)
self.GetStatusBar().SetStatusWidths([-1, 95])
# Override the shell so that status messages go to the status bar.
self.shell.setStatusText = self.SetStatusText
def _activity(self):
pass
def main():
app = wx.App(0)
wx.InitAllImageHandlers()
frame = MyShellFrame()
frame.Show()
app.SetTopWindow(frame)
frame.shell.SetFocus()
app.MainLoop()
if __name__ == '__main__':
print_transfer = 0
main()
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