def __init__(self, editwin):
self.editwin = editwin
self.flist = self.editwin.flist
self.root = self.editwin.root
if macosxSupport.isCocoaTk():
self.editwin.text_frame.bind('<<run-module-event-2>>',
self._run_module_event)
def __init__(self, editwin):
self.editwin = editwin
# Provide instance variables referenced by Debugger
# XXX This should be done differently
self.flist = self.editwin.flist
self.root = self.editwin.root
if macosxSupport.isCocoaTk():
self.editwin.text_frame.bind('<<run-module-event-2>>', self._run_module_event)
def __init__(self, editwin):
self.editwin = editwin
# Provide instance variables referenced by Debugger
# XXX This should be done differently
self.flist = self.editwin.flist
self.root = self.editwin.root
if macosxSupport.isCocoaTk():
self.editwin.text_frame.bind('<<run-module-event-2>>', self._run_module_event)
def run_module_event(self, event):
if macosxSupport.isCocoaTk():
# Tk-Cocoa in MacOSX is broken until at least
# Tk 8.5.9, and without this rather
# crude workaround IDLE would hang when a user
# tries to run a module using the keyboard shortcut
# (the menu item works fine).
self.editwin.text_frame.after(200,
lambda: self.editwin.text_frame.event_generate('<<run-module-event-2>>'))
return 'break'
else:
return self._run_module_event(event)
def run_module_event(self, event):
if macosxSupport.isCocoaTk():
# Tk-Cocoa in MacOSX is broken until at least
# Tk 8.5.9, and without this rather
# crude workaround IDLE would hang when a user
# tries to run a module using the keyboard shortcut
# (the menu item works fine).
self.editwin.text_frame.after(200,
lambda: self.editwin.text_frame.event_generate('<<run-module-event-2>>'))
return 'break'
else:
return self._run_module_event(event)
def __init__(self, editwin):
self.editwin = editwin
self.flist = self.editwin.flist
self.root = self.editwin.root
if macosxSupport.isCocoaTk():
self.editwin.text_frame.bind("<<run-module-event-2>>", self._run_module_event)
class ScriptBinding:
menudefs = [
('run', [
None,
('Check Module', '<<check-module>>'),
('Run Module', '<<run-module>>'),
]),
]
def __init__(self, editwin):
self.editwin = editwin
# Provide instance variables referenced by Debugger
# XXX This should be done differently
self.flist = self.editwin.flist
self.root = self.editwin.root
if macosxSupport.isCocoaTk():
self.editwin.text_frame.bind('<<run-module-event-2>>',
self._run_module_event)
def check_module_event(self, event):
filename = self.getfilename()
if not filename:
return 'break'
if not self.checksyntax(filename):
return 'break'
if not self.tabnanny(filename):
return 'break'
def tabnanny(self, filename):
f = open(filename, 'r')
try:
tabnanny.process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError as msg:
msgtxt, (lineno, start) = msg
self.editwin.gotoline(lineno)
self.errorbox("Tabnanny Tokenizing Error",
"Token Error: %s" % msgtxt)
return False
except tabnanny.NannyNag as nag:
# The error messages from tabnanny are too confusing...
self.editwin.gotoline(nag.get_lineno())
self.errorbox("Tab/space error", indent_message)
return False
return True
def checksyntax(self, filename):
self.shell = shell = self.flist.open_shell()
saved_stream = shell.get_warning_stream()
shell.set_warning_stream(shell.stderr)
with open(filename, 'r') as f:
source = f.read()
if '\r' in source:
source = re.sub(r"\r\n", "\n", source)
source = re.sub(r"\r", "\n", source)
if source and source[-1] != '\n':
source = source + '\n'
text = self.editwin.text
text.tag_remove("ERROR", "1.0", "end")
try:
try:
# If successful, return the compiled code
return compile(source, filename, "exec")
except (SyntaxError, OverflowError, ValueError) as err:
try:
msg, (errorfilename, lineno, offset, line) = err
if not errorfilename:
err.args = msg, (filename, lineno, offset, line)
err.filename = filename
self.colorize_syntax_error(msg, lineno, offset)
except:
msg = "*** " + str(err)
self.errorbox("Syntax error",
"There's an error in your program:\n" + msg)
return False
finally:
shell.set_warning_stream(saved_stream)
def colorize_syntax_error(self, msg, lineno, offset):
text = self.editwin.text
pos = "0.0 + %d lines + %d chars" % (lineno - 1, offset - 1)
text.tag_add("ERROR", pos)
char = text.get(pos)
if char and char in IDENTCHARS:
text.tag_add("ERROR", pos + " wordstart", pos)
if '\n' == text.get(pos): # error at line end
text.mark_set("insert", pos)
else:
text.mark_set("insert", pos + "+1c")
text.see(pos)
def run_module_event(self, event):
"""Run the module after setting up the environment.
First check the syntax. If OK, make sure the shell is active and
then transfer the arguments, set the run environment's working
directory to the directory of the module being executed and also
add that directory to its sys.path if not already included.
"""
filename = self.getfilename()
if not filename:
return 'break'
code = self.checksyntax(filename)
if not code:
return 'break'
if not self.tabnanny(filename):
return 'break'
interp = self.shell.interp
if PyShell.use_subprocess:
interp.restart_subprocess(with_cwd=False)
dirname = os.path.dirname(filename)
# XXX Too often this discards arguments the user just set...
interp.runcommand("""if 1:
__file__ = {filename!r}
import sys as _sys
from os.path import basename as _basename
if (not _sys.argv or
_basename(_sys.argv[0]) != _basename(__file__)):
_sys.argv = [__file__]
import os as _os
_os.chdir({dirname!r})
del _sys, _basename, _os
\n""".format(filename=filename, dirname=dirname))
interp.prepend_syspath(filename)
# XXX KBK 03Jul04 When run w/o subprocess, runtime warnings still
# go to __stderr__. With subprocess, they go to the shell.
# Need to change streams in PyShell.ModifiedInterpreter.
interp.runcode(code)
return 'break'
if macosxSupport.isCocoaTk():
# Tk-Cocoa in MacOSX is broken until at least
# Tk 8.5.9, and without this rather
# crude workaround IDLE would hang when a user
# tries to run a module using the keyboard shortcut
# (the menu item works fine).
_run_module_event = run_module_event
def run_module_event(self, event):
self.editwin.text_frame.after(
200, lambda: self.editwin.text_frame.event_generate(
'<<run-module-event-2>>'))
return 'break'
def getfilename(self):
"""Get source filename. If not saved, offer to save (or create) file
The debugger requires a source file. Make sure there is one, and that
the current version of the source buffer has been saved. If the user
declines to save or cancels the Save As dialog, return None.
If the user has configured IDLE for Autosave, the file will be
silently saved if it already exists and is dirty.
"""
filename = self.editwin.io.filename
if not self.editwin.get_saved():
autosave = idleConf.GetOption('main',
'General',
'autosave',
type='bool')
if autosave and filename:
self.editwin.io.save(None)
else:
confirm = self.ask_save_dialog()
self.editwin.text.focus_set()
if confirm:
self.editwin.io.save(None)
filename = self.editwin.io.filename
else:
filename = None
return filename
def ask_save_dialog(self):
msg = "Source Must Be Saved\n" + 5 * ' ' + "OK to Save?"
confirm = tkMessageBox.askokcancel(title="Save Before Run or Check",
message=msg,
default=tkMessageBox.OK,
master=self.editwin.text)
return confirm
def errorbox(self, title, message):
# XXX This should really be a function of EditorWindow...
tkMessageBox.showerror(title, message, master=self.editwin.text)
self.editwin.text.focus_set()
class ScriptBinding:
menudefs = [('run', [
None, ('Check Module', '<<check-module>>'),
('Run Module', '<<run-module>>')
])]
def __init__(self, editwin):
self.editwin = editwin
self.flist = self.editwin.flist
self.root = self.editwin.root
if macosxSupport.isCocoaTk():
self.editwin.text_frame.bind('<<run-module-event-2>>',
self._run_module_event)
def check_module_event(self, event):
filename = self.getfilename()
if not filename:
return 'break'
if not self.checksyntax(filename):
return 'break'
if not self.tabnanny(filename):
return 'break'
def tabnanny(self, filename):
f = open(filename, 'r')
try:
tabnanny.process_tokens(tokenize.generate_tokens(f.readline))
except tokenize.TokenError as msg:
msgtxt, (lineno, start) = msg
self.editwin.gotoline(lineno)
self.errorbox('Tabnanny Tokenizing Error',
'Token Error: %s' % msgtxt)
return False
except tabnanny.NannyNag as nag:
self.editwin.gotoline(nag.get_lineno())
self.errorbox('Tab/space error', indent_message)
return False
return True
def checksyntax(self, filename):
self.shell = shell = self.flist.open_shell()
saved_stream = shell.get_warning_stream()
shell.set_warning_stream(shell.stderr)
with open(filename, 'r') as f:
source = f.read()
if '\r' in source:
source = re.sub('\\r\\n', '\n', source)
source = re.sub('\\r', '\n', source)
if source and source[-1] != '\n':
source = source + '\n'
text = self.editwin.text
text.tag_remove('ERROR', '1.0', 'end')
try:
return compile(source, filename, 'exec')
except (SyntaxError, OverflowError, ValueError) as err:
try:
msg, (errorfilename, lineno, offset, line) = err
if not errorfilename:
err.args = (msg, (filename, lineno, offset, line))
err.filename = filename
self.colorize_syntax_error(msg, lineno, offset)
except:
msg = '*** ' + str(err)
self.errorbox('Syntax error',
"There's an error in your program:\n" + msg)
return False
finally:
shell.set_warning_stream(saved_stream)
def colorize_syntax_error(self, msg, lineno, offset):
text = self.editwin.text
pos = '0.0 + %d lines + %d chars' % (lineno - 1, offset - 1)
text.tag_add('ERROR', pos)
char = text.get(pos)
if char and char in IDENTCHARS:
text.tag_add('ERROR', pos + ' wordstart', pos)
if '\n' == text.get(pos):
text.mark_set('insert', pos)
else:
text.mark_set('insert', pos + '+1c')
text.see(pos)
def run_module_event(self, event):
"""Run the module after setting up the environment.
First check the syntax. If OK, make sure the shell is active and
then transfer the arguments, set the run environment's working
directory to the directory of the module being executed and also
add that directory to its sys.path if not already included.
"""
filename = self.getfilename()
if not filename:
return 'break'
code = self.checksyntax(filename)
if not code:
return 'break'
if not self.tabnanny(filename):
return 'break'
interp = self.shell.interp
if PyShell.use_subprocess:
interp.restart_subprocess(with_cwd=False)
dirname = os.path.dirname(filename)
interp.runcommand(
'if 1:\n __file__ = {filename!r}\n import sys as _sys\n from os.path import basename as _basename\n if (not _sys.argv or\n _basename(_sys.argv[0]) != _basename(__file__)):\n _sys.argv = [__file__]\n import os as _os\n _os.chdir({dirname!r})\n del _sys, _basename, _os\n \n'
.format(filename=filename, dirname=dirname))
interp.prepend_syspath(filename)
interp.runcode(code)
return 'break'
if macosxSupport.isCocoaTk():
_run_module_event = run_module_event
def run_module_event(self, event):
self.editwin.text_frame.after(
200, lambda: self.editwin.text_frame.event_generate(
'<<run-module-event-2>>'))
return 'break'
def getfilename(self):
"""Get source filename. If not saved, offer to save (or create) file
The debugger requires a source file. Make sure there is one, and that
the current version of the source buffer has been saved. If the user
declines to save or cancels the Save As dialog, return None.
If the user has configured IDLE for Autosave, the file will be
silently saved if it already exists and is dirty.
"""
filename = self.editwin.io.filename
if not self.editwin.get_saved():
autosave = idleConf.GetOption('main',
'General',
'autosave',
type='bool')
if autosave and filename:
self.editwin.io.save(None)
else:
confirm = self.ask_save_dialog()
self.editwin.text.focus_set()
if confirm:
self.editwin.io.save(None)
filename = self.editwin.io.filename
else:
filename = None
return filename
def ask_save_dialog(self):
msg = 'Source Must Be Saved\n' + ' ' + 'OK to Save?'
confirm = tkMessageBox.askokcancel(title='Save Before Run or Check',
message=msg,
default=tkMessageBox.OK,
master=self.editwin.text)
return confirm
def errorbox(self, title, message):
tkMessageBox.showerror(title, message, master=self.editwin.text)
self.editwin.text.focus_set()
