| 1 | #! /usr/bin/env python
|
|---|
| 2 |
|
|---|
| 3 | import os
|
|---|
| 4 | import os.path
|
|---|
| 5 | import sys
|
|---|
| 6 | import string
|
|---|
| 7 | import getopt
|
|---|
| 8 | import re
|
|---|
| 9 | import socket
|
|---|
| 10 | import time
|
|---|
| 11 | import threading
|
|---|
| 12 | import traceback
|
|---|
| 13 | import types
|
|---|
| 14 | import macosxSupport
|
|---|
| 15 |
|
|---|
| 16 | import linecache
|
|---|
| 17 | from code import InteractiveInterpreter
|
|---|
| 18 |
|
|---|
| 19 | try:
|
|---|
| 20 | from Tkinter import *
|
|---|
| 21 | except ImportError:
|
|---|
| 22 | print>>sys.__stderr__, "** IDLE can't import Tkinter. " \
|
|---|
| 23 | "Your Python may not be configured for Tk. **"
|
|---|
| 24 | sys.exit(1)
|
|---|
| 25 | import tkMessageBox
|
|---|
| 26 |
|
|---|
| 27 | from EditorWindow import EditorWindow, fixwordbreaks
|
|---|
| 28 | from FileList import FileList
|
|---|
| 29 | from ColorDelegator import ColorDelegator
|
|---|
| 30 | from UndoDelegator import UndoDelegator
|
|---|
| 31 | from OutputWindow import OutputWindow
|
|---|
| 32 | from configHandler import idleConf
|
|---|
| 33 | import idlever
|
|---|
| 34 |
|
|---|
| 35 | import rpc
|
|---|
| 36 | import Debugger
|
|---|
| 37 | import RemoteDebugger
|
|---|
| 38 |
|
|---|
| 39 | IDENTCHARS = string.ascii_letters + string.digits + "_"
|
|---|
| 40 | LOCALHOST = '127.0.0.1'
|
|---|
| 41 |
|
|---|
| 42 | try:
|
|---|
| 43 | from signal import SIGTERM
|
|---|
| 44 | except ImportError:
|
|---|
| 45 | SIGTERM = 15
|
|---|
| 46 |
|
|---|
| 47 | # Override warnings module to write to warning_stream. Initialize to send IDLE
|
|---|
| 48 | # internal warnings to the console. ScriptBinding.check_syntax() will
|
|---|
| 49 | # temporarily redirect the stream to the shell window to display warnings when
|
|---|
| 50 | # checking user's code.
|
|---|
| 51 | global warning_stream
|
|---|
| 52 | warning_stream = sys.__stderr__
|
|---|
| 53 | try:
|
|---|
| 54 | import warnings
|
|---|
| 55 | except ImportError:
|
|---|
| 56 | pass
|
|---|
| 57 | else:
|
|---|
| 58 | def idle_showwarning(message, category, filename, lineno,
|
|---|
| 59 | file=None, line=None):
|
|---|
| 60 | file = warning_stream
|
|---|
| 61 | try:
|
|---|
| 62 | file.write(warnings.formatwarning(message, category, filename,\
|
|---|
| 63 | lineno, file=file, line=line))
|
|---|
| 64 | except IOError:
|
|---|
| 65 | pass ## file (probably __stderr__) is invalid, warning dropped.
|
|---|
| 66 | warnings.showwarning = idle_showwarning
|
|---|
| 67 | def idle_formatwarning(message, category, filename, lineno,
|
|---|
| 68 | file=None, line=None):
|
|---|
| 69 | """Format warnings the IDLE way"""
|
|---|
| 70 | s = "\nWarning (from warnings module):\n"
|
|---|
| 71 | s += ' File \"%s\", line %s\n' % (filename, lineno)
|
|---|
| 72 | line = linecache.getline(filename, lineno).strip() \
|
|---|
| 73 | if line is None else line
|
|---|
| 74 | if line:
|
|---|
| 75 | s += " %s\n" % line
|
|---|
| 76 | s += "%s: %s\n>>> " % (category.__name__, message)
|
|---|
| 77 | return s
|
|---|
| 78 | warnings.formatwarning = idle_formatwarning
|
|---|
| 79 |
|
|---|
| 80 | def extended_linecache_checkcache(filename=None,
|
|---|
| 81 | orig_checkcache=linecache.checkcache):
|
|---|
| 82 | """Extend linecache.checkcache to preserve the <pyshell#...> entries
|
|---|
| 83 |
|
|---|
| 84 | Rather than repeating the linecache code, patch it to save the
|
|---|
| 85 | <pyshell#...> entries, call the original linecache.checkcache()
|
|---|
| 86 | (which destroys them), and then restore the saved entries.
|
|---|
| 87 |
|
|---|
| 88 | orig_checkcache is bound at definition time to the original
|
|---|
| 89 | method, allowing it to be patched.
|
|---|
| 90 |
|
|---|
| 91 | """
|
|---|
| 92 | cache = linecache.cache
|
|---|
| 93 | save = {}
|
|---|
| 94 | for filename in cache.keys():
|
|---|
| 95 | if filename[:1] + filename[-1:] == '<>':
|
|---|
| 96 | save[filename] = cache[filename]
|
|---|
| 97 | orig_checkcache()
|
|---|
| 98 | cache.update(save)
|
|---|
| 99 |
|
|---|
| 100 | # Patch linecache.checkcache():
|
|---|
| 101 | linecache.checkcache = extended_linecache_checkcache
|
|---|
| 102 |
|
|---|
| 103 |
|
|---|
| 104 | class PyShellEditorWindow(EditorWindow):
|
|---|
| 105 | "Regular text edit window in IDLE, supports breakpoints"
|
|---|
| 106 |
|
|---|
| 107 | def __init__(self, *args):
|
|---|
| 108 | self.breakpoints = []
|
|---|
| 109 | EditorWindow.__init__(self, *args)
|
|---|
| 110 | self.text.bind("<<set-breakpoint-here>>", self.set_breakpoint_here)
|
|---|
| 111 | self.text.bind("<<clear-breakpoint-here>>", self.clear_breakpoint_here)
|
|---|
| 112 | self.text.bind("<<open-python-shell>>", self.flist.open_shell)
|
|---|
| 113 |
|
|---|
| 114 | self.breakpointPath = os.path.join(idleConf.GetUserCfgDir(),
|
|---|
| 115 | 'breakpoints.lst')
|
|---|
| 116 | # whenever a file is changed, restore breakpoints
|
|---|
| 117 | if self.io.filename: self.restore_file_breaks()
|
|---|
| 118 | def filename_changed_hook(old_hook=self.io.filename_change_hook,
|
|---|
| 119 | self=self):
|
|---|
| 120 | self.restore_file_breaks()
|
|---|
| 121 | old_hook()
|
|---|
| 122 | self.io.set_filename_change_hook(filename_changed_hook)
|
|---|
| 123 |
|
|---|
| 124 | rmenu_specs = [("Set Breakpoint", "<<set-breakpoint-here>>"),
|
|---|
| 125 | ("Clear Breakpoint", "<<clear-breakpoint-here>>")]
|
|---|
| 126 |
|
|---|
| 127 | def set_breakpoint(self, lineno):
|
|---|
| 128 | text = self.text
|
|---|
| 129 | filename = self.io.filename
|
|---|
| 130 | text.tag_add("BREAK", "%d.0" % lineno, "%d.0" % (lineno+1))
|
|---|
| 131 | try:
|
|---|
| 132 | i = self.breakpoints.index(lineno)
|
|---|
| 133 | except ValueError: # only add if missing, i.e. do once
|
|---|
| 134 | self.breakpoints.append(lineno)
|
|---|
| 135 | try: # update the subprocess debugger
|
|---|
| 136 | debug = self.flist.pyshell.interp.debugger
|
|---|
| 137 | debug.set_breakpoint_here(filename, lineno)
|
|---|
| 138 | except: # but debugger may not be active right now....
|
|---|
| 139 | pass
|
|---|
| 140 |
|
|---|
| 141 | def set_breakpoint_here(self, event=None):
|
|---|
| 142 | text = self.text
|
|---|
| 143 | filename = self.io.filename
|
|---|
| 144 | if not filename:
|
|---|
| 145 | text.bell()
|
|---|
| 146 | return
|
|---|
| 147 | lineno = int(float(text.index("insert")))
|
|---|
| 148 | self.set_breakpoint(lineno)
|
|---|
| 149 |
|
|---|
| 150 | def clear_breakpoint_here(self, event=None):
|
|---|
| 151 | text = self.text
|
|---|
| 152 | filename = self.io.filename
|
|---|
| 153 | if not filename:
|
|---|
| 154 | text.bell()
|
|---|
| 155 | return
|
|---|
| 156 | lineno = int(float(text.index("insert")))
|
|---|
| 157 | try:
|
|---|
| 158 | self.breakpoints.remove(lineno)
|
|---|
| 159 | except:
|
|---|
| 160 | pass
|
|---|
| 161 | text.tag_remove("BREAK", "insert linestart",\
|
|---|
| 162 | "insert lineend +1char")
|
|---|
| 163 | try:
|
|---|
| 164 | debug = self.flist.pyshell.interp.debugger
|
|---|
| 165 | debug.clear_breakpoint_here(filename, lineno)
|
|---|
| 166 | except:
|
|---|
| 167 | pass
|
|---|
| 168 |
|
|---|
| 169 | def clear_file_breaks(self):
|
|---|
| 170 | if self.breakpoints:
|
|---|
| 171 | text = self.text
|
|---|
| 172 | filename = self.io.filename
|
|---|
| 173 | if not filename:
|
|---|
| 174 | text.bell()
|
|---|
| 175 | return
|
|---|
| 176 | self.breakpoints = []
|
|---|
| 177 | text.tag_remove("BREAK", "1.0", END)
|
|---|
| 178 | try:
|
|---|
| 179 | debug = self.flist.pyshell.interp.debugger
|
|---|
| 180 | debug.clear_file_breaks(filename)
|
|---|
| 181 | except:
|
|---|
| 182 | pass
|
|---|
| 183 |
|
|---|
| 184 | def store_file_breaks(self):
|
|---|
| 185 | "Save breakpoints when file is saved"
|
|---|
| 186 | # XXX 13 Dec 2002 KBK Currently the file must be saved before it can
|
|---|
| 187 | # be run. The breaks are saved at that time. If we introduce
|
|---|
| 188 | # a temporary file save feature the save breaks functionality
|
|---|
| 189 | # needs to be re-verified, since the breaks at the time the
|
|---|
| 190 | # temp file is created may differ from the breaks at the last
|
|---|
| 191 | # permanent save of the file. Currently, a break introduced
|
|---|
| 192 | # after a save will be effective, but not persistent.
|
|---|
| 193 | # This is necessary to keep the saved breaks synched with the
|
|---|
| 194 | # saved file.
|
|---|
| 195 | #
|
|---|
| 196 | # Breakpoints are set as tagged ranges in the text. Certain
|
|---|
| 197 | # kinds of edits cause these ranges to be deleted: Inserting
|
|---|
| 198 | # or deleting a line just before a breakpoint, and certain
|
|---|
| 199 | # deletions prior to a breakpoint. These issues need to be
|
|---|
| 200 | # investigated and understood. It's not clear if they are
|
|---|
| 201 | # Tk issues or IDLE issues, or whether they can actually
|
|---|
| 202 | # be fixed. Since a modified file has to be saved before it is
|
|---|
| 203 | # run, and since self.breakpoints (from which the subprocess
|
|---|
| 204 | # debugger is loaded) is updated during the save, the visible
|
|---|
| 205 | # breaks stay synched with the subprocess even if one of these
|
|---|
| 206 | # unexpected breakpoint deletions occurs.
|
|---|
| 207 | breaks = self.breakpoints
|
|---|
| 208 | filename = self.io.filename
|
|---|
| 209 | try:
|
|---|
| 210 | lines = open(self.breakpointPath,"r").readlines()
|
|---|
| 211 | except IOError:
|
|---|
| 212 | lines = []
|
|---|
| 213 | new_file = open(self.breakpointPath,"w")
|
|---|
| 214 | for line in lines:
|
|---|
| 215 | if not line.startswith(filename + '='):
|
|---|
| 216 | new_file.write(line)
|
|---|
| 217 | self.update_breakpoints()
|
|---|
| 218 | breaks = self.breakpoints
|
|---|
| 219 | if breaks:
|
|---|
| 220 | new_file.write(filename + '=' + str(breaks) + '\n')
|
|---|
| 221 | new_file.close()
|
|---|
| 222 |
|
|---|
| 223 | def restore_file_breaks(self):
|
|---|
| 224 | self.text.update() # this enables setting "BREAK" tags to be visible
|
|---|
| 225 | filename = self.io.filename
|
|---|
| 226 | if filename is None:
|
|---|
| 227 | return
|
|---|
| 228 | if os.path.isfile(self.breakpointPath):
|
|---|
| 229 | lines = open(self.breakpointPath,"r").readlines()
|
|---|
| 230 | for line in lines:
|
|---|
| 231 | if line.startswith(filename + '='):
|
|---|
| 232 | breakpoint_linenumbers = eval(line[len(filename)+1:])
|
|---|
| 233 | for breakpoint_linenumber in breakpoint_linenumbers:
|
|---|
| 234 | self.set_breakpoint(breakpoint_linenumber)
|
|---|
| 235 |
|
|---|
| 236 | def update_breakpoints(self):
|
|---|
| 237 | "Retrieves all the breakpoints in the current window"
|
|---|
| 238 | text = self.text
|
|---|
| 239 | ranges = text.tag_ranges("BREAK")
|
|---|
| 240 | linenumber_list = self.ranges_to_linenumbers(ranges)
|
|---|
| 241 | self.breakpoints = linenumber_list
|
|---|
| 242 |
|
|---|
| 243 | def ranges_to_linenumbers(self, ranges):
|
|---|
| 244 | lines = []
|
|---|
| 245 | for index in range(0, len(ranges), 2):
|
|---|
| 246 | lineno = int(float(ranges[index]))
|
|---|
| 247 | end = int(float(ranges[index+1]))
|
|---|
| 248 | while lineno < end:
|
|---|
| 249 | lines.append(lineno)
|
|---|
| 250 | lineno += 1
|
|---|
| 251 | return lines
|
|---|
| 252 |
|
|---|
| 253 | # XXX 13 Dec 2002 KBK Not used currently
|
|---|
| 254 | # def saved_change_hook(self):
|
|---|
| 255 | # "Extend base method - clear breaks if module is modified"
|
|---|
| 256 | # if not self.get_saved():
|
|---|
| 257 | # self.clear_file_breaks()
|
|---|
| 258 | # EditorWindow.saved_change_hook(self)
|
|---|
| 259 |
|
|---|
| 260 | def _close(self):
|
|---|
| 261 | "Extend base method - clear breaks when module is closed"
|
|---|
| 262 | self.clear_file_breaks()
|
|---|
| 263 | EditorWindow._close(self)
|
|---|
| 264 |
|
|---|
| 265 |
|
|---|
| 266 | class PyShellFileList(FileList):
|
|---|
| 267 | "Extend base class: IDLE supports a shell and breakpoints"
|
|---|
| 268 |
|
|---|
| 269 | # override FileList's class variable, instances return PyShellEditorWindow
|
|---|
| 270 | # instead of EditorWindow when new edit windows are created.
|
|---|
| 271 | EditorWindow = PyShellEditorWindow
|
|---|
| 272 |
|
|---|
| 273 | pyshell = None
|
|---|
| 274 |
|
|---|
| 275 | def open_shell(self, event=None):
|
|---|
| 276 | if self.pyshell:
|
|---|
| 277 | self.pyshell.top.wakeup()
|
|---|
| 278 | else:
|
|---|
| 279 | self.pyshell = PyShell(self)
|
|---|
| 280 | if self.pyshell:
|
|---|
| 281 | if not self.pyshell.begin():
|
|---|
| 282 | return None
|
|---|
| 283 | return self.pyshell
|
|---|
| 284 |
|
|---|
| 285 |
|
|---|
| 286 | class ModifiedColorDelegator(ColorDelegator):
|
|---|
| 287 | "Extend base class: colorizer for the shell window itself"
|
|---|
| 288 |
|
|---|
| 289 | def __init__(self):
|
|---|
| 290 | ColorDelegator.__init__(self)
|
|---|
| 291 | self.LoadTagDefs()
|
|---|
| 292 |
|
|---|
| 293 | def recolorize_main(self):
|
|---|
| 294 | self.tag_remove("TODO", "1.0", "iomark")
|
|---|
| 295 | self.tag_add("SYNC", "1.0", "iomark")
|
|---|
| 296 | ColorDelegator.recolorize_main(self)
|
|---|
| 297 |
|
|---|
| 298 | def LoadTagDefs(self):
|
|---|
| 299 | ColorDelegator.LoadTagDefs(self)
|
|---|
| 300 | theme = idleConf.GetOption('main','Theme','name')
|
|---|
| 301 | self.tagdefs.update({
|
|---|
| 302 | "stdin": {'background':None,'foreground':None},
|
|---|
| 303 | "stdout": idleConf.GetHighlight(theme, "stdout"),
|
|---|
| 304 | "stderr": idleConf.GetHighlight(theme, "stderr"),
|
|---|
| 305 | "console": idleConf.GetHighlight(theme, "console"),
|
|---|
| 306 | })
|
|---|
| 307 |
|
|---|
| 308 | class ModifiedUndoDelegator(UndoDelegator):
|
|---|
| 309 | "Extend base class: forbid insert/delete before the I/O mark"
|
|---|
| 310 |
|
|---|
| 311 | def insert(self, index, chars, tags=None):
|
|---|
| 312 | try:
|
|---|
| 313 | if self.delegate.compare(index, "<", "iomark"):
|
|---|
| 314 | self.delegate.bell()
|
|---|
| 315 | return
|
|---|
| 316 | except TclError:
|
|---|
| 317 | pass
|
|---|
| 318 | UndoDelegator.insert(self, index, chars, tags)
|
|---|
| 319 |
|
|---|
| 320 | def delete(self, index1, index2=None):
|
|---|
| 321 | try:
|
|---|
| 322 | if self.delegate.compare(index1, "<", "iomark"):
|
|---|
| 323 | self.delegate.bell()
|
|---|
| 324 | return
|
|---|
| 325 | except TclError:
|
|---|
| 326 | pass
|
|---|
| 327 | UndoDelegator.delete(self, index1, index2)
|
|---|
| 328 |
|
|---|
| 329 |
|
|---|
| 330 | class MyRPCClient(rpc.RPCClient):
|
|---|
| 331 |
|
|---|
| 332 | def handle_EOF(self):
|
|---|
| 333 | "Override the base class - just re-raise EOFError"
|
|---|
| 334 | raise EOFError
|
|---|
| 335 |
|
|---|
| 336 |
|
|---|
| 337 | class ModifiedInterpreter(InteractiveInterpreter):
|
|---|
| 338 |
|
|---|
| 339 | def __init__(self, tkconsole):
|
|---|
| 340 | self.tkconsole = tkconsole
|
|---|
| 341 | locals = sys.modules['__main__'].__dict__
|
|---|
| 342 | InteractiveInterpreter.__init__(self, locals=locals)
|
|---|
| 343 | self.save_warnings_filters = None
|
|---|
| 344 | self.restarting = False
|
|---|
| 345 | self.subprocess_arglist = self.build_subprocess_arglist()
|
|---|
| 346 |
|
|---|
| 347 | port = 8833
|
|---|
| 348 | rpcclt = None
|
|---|
| 349 | rpcpid = None
|
|---|
| 350 |
|
|---|
| 351 | def spawn_subprocess(self):
|
|---|
| 352 | args = self.subprocess_arglist
|
|---|
| 353 | self.rpcpid = os.spawnv(os.P_NOWAIT, sys.executable, args)
|
|---|
| 354 |
|
|---|
| 355 | def build_subprocess_arglist(self):
|
|---|
| 356 | w = ['-W' + s for s in sys.warnoptions]
|
|---|
| 357 | if 1/2 > 0: # account for new division
|
|---|
| 358 | w.append('-Qnew')
|
|---|
| 359 | # Maybe IDLE is installed and is being accessed via sys.path,
|
|---|
| 360 | # or maybe it's not installed and the idle.py script is being
|
|---|
| 361 | # run from the IDLE source directory.
|
|---|
| 362 | del_exitf = idleConf.GetOption('main', 'General', 'delete-exitfunc',
|
|---|
| 363 | default=False, type='bool')
|
|---|
| 364 | if __name__ == 'idlelib.PyShell':
|
|---|
| 365 | command = "__import__('idlelib.run').run.main(%r)" % (del_exitf,)
|
|---|
| 366 | else:
|
|---|
| 367 | command = "__import__('run').main(%r)" % (del_exitf,)
|
|---|
| 368 | if sys.platform[:3] == 'win' and ' ' in sys.executable:
|
|---|
| 369 | # handle embedded space in path by quoting the argument
|
|---|
| 370 | decorated_exec = '"%s"' % sys.executable
|
|---|
| 371 | else:
|
|---|
| 372 | decorated_exec = sys.executable
|
|---|
| 373 | return [decorated_exec] + w + ["-c", command, str(self.port)]
|
|---|
| 374 |
|
|---|
| 375 | def start_subprocess(self):
|
|---|
| 376 | # spawning first avoids passing a listening socket to the subprocess
|
|---|
| 377 | self.spawn_subprocess()
|
|---|
| 378 | #time.sleep(20) # test to simulate GUI not accepting connection
|
|---|
| 379 | addr = (LOCALHOST, self.port)
|
|---|
| 380 | # Idle starts listening for connection on localhost
|
|---|
| 381 | for i in range(3):
|
|---|
| 382 | time.sleep(i)
|
|---|
| 383 | try:
|
|---|
| 384 | self.rpcclt = MyRPCClient(addr)
|
|---|
| 385 | break
|
|---|
| 386 | except socket.error, err:
|
|---|
| 387 | pass
|
|---|
| 388 | else:
|
|---|
| 389 | self.display_port_binding_error()
|
|---|
| 390 | return None
|
|---|
| 391 | # Accept the connection from the Python execution server
|
|---|
| 392 | self.rpcclt.listening_sock.settimeout(10)
|
|---|
| 393 | try:
|
|---|
| 394 | self.rpcclt.accept()
|
|---|
| 395 | except socket.timeout, err:
|
|---|
| 396 | self.display_no_subprocess_error()
|
|---|
| 397 | return None
|
|---|
| 398 | self.rpcclt.register("stdin", self.tkconsole)
|
|---|
| 399 | self.rpcclt.register("stdout", self.tkconsole.stdout)
|
|---|
| 400 | self.rpcclt.register("stderr", self.tkconsole.stderr)
|
|---|
| 401 | self.rpcclt.register("flist", self.tkconsole.flist)
|
|---|
| 402 | self.rpcclt.register("linecache", linecache)
|
|---|
| 403 | self.rpcclt.register("interp", self)
|
|---|
| 404 | self.transfer_path()
|
|---|
| 405 | self.poll_subprocess()
|
|---|
| 406 | return self.rpcclt
|
|---|
| 407 |
|
|---|
| 408 | def restart_subprocess(self):
|
|---|
| 409 | if self.restarting:
|
|---|
| 410 | return self.rpcclt
|
|---|
| 411 | self.restarting = True
|
|---|
| 412 | # close only the subprocess debugger
|
|---|
| 413 | debug = self.getdebugger()
|
|---|
| 414 | if debug:
|
|---|
| 415 | try:
|
|---|
| 416 | # Only close subprocess debugger, don't unregister gui_adap!
|
|---|
| 417 | RemoteDebugger.close_subprocess_debugger(self.rpcclt)
|
|---|
| 418 | except:
|
|---|
| 419 | pass
|
|---|
| 420 | # Kill subprocess, spawn a new one, accept connection.
|
|---|
| 421 | self.rpcclt.close()
|
|---|
| 422 | self.unix_terminate()
|
|---|
| 423 | console = self.tkconsole
|
|---|
| 424 | was_executing = console.executing
|
|---|
| 425 | console.executing = False
|
|---|
| 426 | self.spawn_subprocess()
|
|---|
| 427 | try:
|
|---|
| 428 | self.rpcclt.accept()
|
|---|
| 429 | except socket.timeout, err:
|
|---|
| 430 | self.display_no_subprocess_error()
|
|---|
| 431 | return None
|
|---|
| 432 | self.transfer_path()
|
|---|
| 433 | # annotate restart in shell window and mark it
|
|---|
| 434 | console.text.delete("iomark", "end-1c")
|
|---|
| 435 | if was_executing:
|
|---|
| 436 | console.write('\n')
|
|---|
| 437 | console.showprompt()
|
|---|
| 438 | halfbar = ((int(console.width) - 16) // 2) * '='
|
|---|
| 439 | console.write(halfbar + ' RESTART ' + halfbar)
|
|---|
| 440 | console.text.mark_set("restart", "end-1c")
|
|---|
| 441 | console.text.mark_gravity("restart", "left")
|
|---|
| 442 | console.showprompt()
|
|---|
| 443 | # restart subprocess debugger
|
|---|
| 444 | if debug:
|
|---|
| 445 | # Restarted debugger connects to current instance of debug GUI
|
|---|
| 446 | gui = RemoteDebugger.restart_subprocess_debugger(self.rpcclt)
|
|---|
| 447 | # reload remote debugger breakpoints for all PyShellEditWindows
|
|---|
| 448 | debug.load_breakpoints()
|
|---|
| 449 | self.restarting = False
|
|---|
| 450 | return self.rpcclt
|
|---|
| 451 |
|
|---|
| 452 | def __request_interrupt(self):
|
|---|
| 453 | self.rpcclt.remotecall("exec", "interrupt_the_server", (), {})
|
|---|
| 454 |
|
|---|
| 455 | def interrupt_subprocess(self):
|
|---|
| 456 | threading.Thread(target=self.__request_interrupt).start()
|
|---|
| 457 |
|
|---|
| 458 | def kill_subprocess(self):
|
|---|
| 459 | try:
|
|---|
| 460 | self.rpcclt.close()
|
|---|
| 461 | except AttributeError: # no socket
|
|---|
| 462 | pass
|
|---|
| 463 | self.unix_terminate()
|
|---|
| 464 | self.tkconsole.executing = False
|
|---|
| 465 | self.rpcclt = None
|
|---|
| 466 |
|
|---|
| 467 | def unix_terminate(self):
|
|---|
| 468 | "UNIX: make sure subprocess is terminated and collect status"
|
|---|
| 469 | if hasattr(os, 'kill'):
|
|---|
| 470 | try:
|
|---|
| 471 | os.kill(self.rpcpid, SIGTERM)
|
|---|
| 472 | except OSError:
|
|---|
| 473 | # process already terminated:
|
|---|
| 474 | return
|
|---|
| 475 | else:
|
|---|
| 476 | try:
|
|---|
| 477 | os.waitpid(self.rpcpid, 0)
|
|---|
| 478 | except OSError:
|
|---|
| 479 | return
|
|---|
| 480 |
|
|---|
| 481 | def transfer_path(self):
|
|---|
| 482 | self.runcommand("""if 1:
|
|---|
| 483 | import sys as _sys
|
|---|
| 484 | _sys.path = %r
|
|---|
| 485 | del _sys
|
|---|
| 486 | \n""" % (sys.path,))
|
|---|
| 487 |
|
|---|
| 488 | active_seq = None
|
|---|
| 489 |
|
|---|
| 490 | def poll_subprocess(self):
|
|---|
| 491 | clt = self.rpcclt
|
|---|
| 492 | if clt is None:
|
|---|
| 493 | return
|
|---|
| 494 | try:
|
|---|
| 495 | response = clt.pollresponse(self.active_seq, wait=0.05)
|
|---|
| 496 | except (EOFError, IOError, KeyboardInterrupt):
|
|---|
| 497 | # lost connection or subprocess terminated itself, restart
|
|---|
| 498 | # [the KBI is from rpc.SocketIO.handle_EOF()]
|
|---|
| 499 | if self.tkconsole.closing:
|
|---|
| 500 | return
|
|---|
| 501 | response = None
|
|---|
| 502 | self.restart_subprocess()
|
|---|
| 503 | if response:
|
|---|
| 504 | self.tkconsole.resetoutput()
|
|---|
| 505 | self.active_seq = None
|
|---|
| 506 | how, what = response
|
|---|
| 507 | console = self.tkconsole.console
|
|---|
| 508 | if how == "OK":
|
|---|
| 509 | if what is not None:
|
|---|
| 510 | print >>console, repr(what)
|
|---|
| 511 | elif how == "EXCEPTION":
|
|---|
| 512 | if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"):
|
|---|
| 513 | self.remote_stack_viewer()
|
|---|
| 514 | elif how == "ERROR":
|
|---|
| 515 | errmsg = "PyShell.ModifiedInterpreter: Subprocess ERROR:\n"
|
|---|
| 516 | print >>sys.__stderr__, errmsg, what
|
|---|
| 517 | print >>console, errmsg, what
|
|---|
| 518 | # we received a response to the currently active seq number:
|
|---|
| 519 | try:
|
|---|
| 520 | self.tkconsole.endexecuting()
|
|---|
| 521 | except AttributeError: # shell may have closed
|
|---|
| 522 | pass
|
|---|
| 523 | # Reschedule myself
|
|---|
| 524 | if not self.tkconsole.closing:
|
|---|
| 525 | self.tkconsole.text.after(self.tkconsole.pollinterval,
|
|---|
| 526 | self.poll_subprocess)
|
|---|
| 527 |
|
|---|
| 528 | debugger = None
|
|---|
| 529 |
|
|---|
| 530 | def setdebugger(self, debugger):
|
|---|
| 531 | self.debugger = debugger
|
|---|
| 532 |
|
|---|
| 533 | def getdebugger(self):
|
|---|
| 534 | return self.debugger
|
|---|
| 535 |
|
|---|
| 536 | def open_remote_stack_viewer(self):
|
|---|
| 537 | """Initiate the remote stack viewer from a separate thread.
|
|---|
| 538 |
|
|---|
| 539 | This method is called from the subprocess, and by returning from this
|
|---|
| 540 | method we allow the subprocess to unblock. After a bit the shell
|
|---|
| 541 | requests the subprocess to open the remote stack viewer which returns a
|
|---|
| 542 | static object looking at the last exceptiopn. It is queried through
|
|---|
| 543 | the RPC mechanism.
|
|---|
| 544 |
|
|---|
| 545 | """
|
|---|
| 546 | self.tkconsole.text.after(300, self.remote_stack_viewer)
|
|---|
| 547 | return
|
|---|
| 548 |
|
|---|
| 549 | def remote_stack_viewer(self):
|
|---|
| 550 | import RemoteObjectBrowser
|
|---|
| 551 | oid = self.rpcclt.remotequeue("exec", "stackviewer", ("flist",), {})
|
|---|
| 552 | if oid is None:
|
|---|
| 553 | self.tkconsole.root.bell()
|
|---|
| 554 | return
|
|---|
| 555 | item = RemoteObjectBrowser.StubObjectTreeItem(self.rpcclt, oid)
|
|---|
| 556 | from TreeWidget import ScrolledCanvas, TreeNode
|
|---|
| 557 | top = Toplevel(self.tkconsole.root)
|
|---|
| 558 | theme = idleConf.GetOption('main','Theme','name')
|
|---|
| 559 | background = idleConf.GetHighlight(theme, 'normal')['background']
|
|---|
| 560 | sc = ScrolledCanvas(top, bg=background, highlightthickness=0)
|
|---|
| 561 | sc.frame.pack(expand=1, fill="both")
|
|---|
| 562 | node = TreeNode(sc.canvas, None, item)
|
|---|
| 563 | node.expand()
|
|---|
| 564 | # XXX Should GC the remote tree when closing the window
|
|---|
| 565 |
|
|---|
| 566 | gid = 0
|
|---|
| 567 |
|
|---|
| 568 | def execsource(self, source):
|
|---|
| 569 | "Like runsource() but assumes complete exec source"
|
|---|
| 570 | filename = self.stuffsource(source)
|
|---|
| 571 | self.execfile(filename, source)
|
|---|
| 572 |
|
|---|
| 573 | def execfile(self, filename, source=None):
|
|---|
| 574 | "Execute an existing file"
|
|---|
| 575 | if source is None:
|
|---|
| 576 | source = open(filename, "r").read()
|
|---|
| 577 | try:
|
|---|
| 578 | code = compile(source, filename, "exec")
|
|---|
| 579 | except (OverflowError, SyntaxError):
|
|---|
| 580 | self.tkconsole.resetoutput()
|
|---|
| 581 | tkerr = self.tkconsole.stderr
|
|---|
| 582 | print>>tkerr, '*** Error in script or command!\n'
|
|---|
| 583 | print>>tkerr, 'Traceback (most recent call last):'
|
|---|
| 584 | InteractiveInterpreter.showsyntaxerror(self, filename)
|
|---|
| 585 | self.tkconsole.showprompt()
|
|---|
| 586 | else:
|
|---|
| 587 | self.runcode(code)
|
|---|
| 588 |
|
|---|
| 589 | def runsource(self, source):
|
|---|
| 590 | "Extend base class method: Stuff the source in the line cache first"
|
|---|
| 591 | filename = self.stuffsource(source)
|
|---|
| 592 | self.more = 0
|
|---|
| 593 | self.save_warnings_filters = warnings.filters[:]
|
|---|
| 594 | warnings.filterwarnings(action="error", category=SyntaxWarning)
|
|---|
| 595 | if isinstance(source, types.UnicodeType):
|
|---|
| 596 | import IOBinding
|
|---|
| 597 | try:
|
|---|
| 598 | source = source.encode(IOBinding.encoding)
|
|---|
| 599 | except UnicodeError:
|
|---|
| 600 | self.tkconsole.resetoutput()
|
|---|
| 601 | self.write("Unsupported characters in input\n")
|
|---|
| 602 | return
|
|---|
| 603 | try:
|
|---|
| 604 | # InteractiveInterpreter.runsource() calls its runcode() method,
|
|---|
| 605 | # which is overridden (see below)
|
|---|
| 606 | return InteractiveInterpreter.runsource(self, source, filename)
|
|---|
| 607 | finally:
|
|---|
| 608 | if self.save_warnings_filters is not None:
|
|---|
| 609 | warnings.filters[:] = self.save_warnings_filters
|
|---|
| 610 | self.save_warnings_filters = None
|
|---|
| 611 |
|
|---|
| 612 | def stuffsource(self, source):
|
|---|
| 613 | "Stuff source in the filename cache"
|
|---|
| 614 | filename = "<pyshell#%d>" % self.gid
|
|---|
| 615 | self.gid = self.gid + 1
|
|---|
| 616 | lines = source.split("\n")
|
|---|
| 617 | linecache.cache[filename] = len(source)+1, 0, lines, filename
|
|---|
| 618 | return filename
|
|---|
| 619 |
|
|---|
| 620 | def prepend_syspath(self, filename):
|
|---|
| 621 | "Prepend sys.path with file's directory if not already included"
|
|---|
| 622 | self.runcommand("""if 1:
|
|---|
| 623 | _filename = %r
|
|---|
| 624 | import sys as _sys
|
|---|
| 625 | from os.path import dirname as _dirname
|
|---|
| 626 | _dir = _dirname(_filename)
|
|---|
| 627 | if not _dir in _sys.path:
|
|---|
| 628 | _sys.path.insert(0, _dir)
|
|---|
| 629 | del _filename, _sys, _dirname, _dir
|
|---|
| 630 | \n""" % (filename,))
|
|---|
| 631 |
|
|---|
| 632 | def showsyntaxerror(self, filename=None):
|
|---|
| 633 | """Extend base class method: Add Colorizing
|
|---|
| 634 |
|
|---|
| 635 | Color the offending position instead of printing it and pointing at it
|
|---|
| 636 | with a caret.
|
|---|
| 637 |
|
|---|
| 638 | """
|
|---|
| 639 | text = self.tkconsole.text
|
|---|
| 640 | stuff = self.unpackerror()
|
|---|
| 641 | if stuff:
|
|---|
| 642 | msg, lineno, offset, line = stuff
|
|---|
| 643 | if lineno == 1:
|
|---|
| 644 | pos = "iomark + %d chars" % (offset-1)
|
|---|
| 645 | else:
|
|---|
| 646 | pos = "iomark linestart + %d lines + %d chars" % \
|
|---|
| 647 | (lineno-1, offset-1)
|
|---|
| 648 | text.tag_add("ERROR", pos)
|
|---|
| 649 | text.see(pos)
|
|---|
| 650 | char = text.get(pos)
|
|---|
| 651 | if char and char in IDENTCHARS:
|
|---|
| 652 | text.tag_add("ERROR", pos + " wordstart", pos)
|
|---|
| 653 | self.tkconsole.resetoutput()
|
|---|
| 654 | self.write("SyntaxError: %s\n" % str(msg))
|
|---|
| 655 | else:
|
|---|
| 656 | self.tkconsole.resetoutput()
|
|---|
| 657 | InteractiveInterpreter.showsyntaxerror(self, filename)
|
|---|
| 658 | self.tkconsole.showprompt()
|
|---|
| 659 |
|
|---|
| 660 | def unpackerror(self):
|
|---|
| 661 | type, value, tb = sys.exc_info()
|
|---|
| 662 | ok = type is SyntaxError
|
|---|
| 663 | if ok:
|
|---|
| 664 | try:
|
|---|
| 665 | msg, (dummy_filename, lineno, offset, line) = value
|
|---|
| 666 | if not offset:
|
|---|
| 667 | offset = 0
|
|---|
| 668 | except:
|
|---|
| 669 | ok = 0
|
|---|
| 670 | if ok:
|
|---|
| 671 | return msg, lineno, offset, line
|
|---|
| 672 | else:
|
|---|
| 673 | return None
|
|---|
| 674 |
|
|---|
| 675 | def showtraceback(self):
|
|---|
| 676 | "Extend base class method to reset output properly"
|
|---|
| 677 | self.tkconsole.resetoutput()
|
|---|
| 678 | self.checklinecache()
|
|---|
| 679 | InteractiveInterpreter.showtraceback(self)
|
|---|
| 680 | if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"):
|
|---|
| 681 | self.tkconsole.open_stack_viewer()
|
|---|
| 682 |
|
|---|
| 683 | def checklinecache(self):
|
|---|
| 684 | c = linecache.cache
|
|---|
| 685 | for key in c.keys():
|
|---|
| 686 | if key[:1] + key[-1:] != "<>":
|
|---|
| 687 | del c[key]
|
|---|
| 688 |
|
|---|
| 689 | def runcommand(self, code):
|
|---|
| 690 | "Run the code without invoking the debugger"
|
|---|
| 691 | # The code better not raise an exception!
|
|---|
| 692 | if self.tkconsole.executing:
|
|---|
| 693 | self.display_executing_dialog()
|
|---|
| 694 | return 0
|
|---|
| 695 | if self.rpcclt:
|
|---|
| 696 | self.rpcclt.remotequeue("exec", "runcode", (code,), {})
|
|---|
| 697 | else:
|
|---|
| 698 | exec code in self.locals
|
|---|
| 699 | return 1
|
|---|
| 700 |
|
|---|
| 701 | def runcode(self, code):
|
|---|
| 702 | "Override base class method"
|
|---|
| 703 | if self.tkconsole.executing:
|
|---|
| 704 | self.interp.restart_subprocess()
|
|---|
| 705 | self.checklinecache()
|
|---|
| 706 | if self.save_warnings_filters is not None:
|
|---|
| 707 | warnings.filters[:] = self.save_warnings_filters
|
|---|
| 708 | self.save_warnings_filters = None
|
|---|
| 709 | debugger = self.debugger
|
|---|
| 710 | try:
|
|---|
| 711 | self.tkconsole.beginexecuting()
|
|---|
| 712 | if not debugger and self.rpcclt is not None:
|
|---|
| 713 | self.active_seq = self.rpcclt.asyncqueue("exec", "runcode",
|
|---|
| 714 | (code,), {})
|
|---|
| 715 | elif debugger:
|
|---|
| 716 | debugger.run(code, self.locals)
|
|---|
| 717 | else:
|
|---|
| 718 | exec code in self.locals
|
|---|
| 719 | except SystemExit:
|
|---|
| 720 | if not self.tkconsole.closing:
|
|---|
| 721 | if tkMessageBox.askyesno(
|
|---|
| 722 | "Exit?",
|
|---|
| 723 | "Do you want to exit altogether?",
|
|---|
| 724 | default="yes",
|
|---|
| 725 | master=self.tkconsole.text):
|
|---|
| 726 | raise
|
|---|
| 727 | else:
|
|---|
| 728 | self.showtraceback()
|
|---|
| 729 | else:
|
|---|
| 730 | raise
|
|---|
| 731 | except:
|
|---|
| 732 | if use_subprocess:
|
|---|
| 733 | print >>self.tkconsole.stderr, \
|
|---|
| 734 | "IDLE internal error in runcode()"
|
|---|
| 735 | self.showtraceback()
|
|---|
| 736 | self.tkconsole.endexecuting()
|
|---|
| 737 | else:
|
|---|
| 738 | if self.tkconsole.canceled:
|
|---|
| 739 | self.tkconsole.canceled = False
|
|---|
| 740 | print >>self.tkconsole.stderr, "KeyboardInterrupt"
|
|---|
| 741 | else:
|
|---|
| 742 | self.showtraceback()
|
|---|
| 743 | finally:
|
|---|
| 744 | if not use_subprocess:
|
|---|
| 745 | try:
|
|---|
| 746 | self.tkconsole.endexecuting()
|
|---|
| 747 | except AttributeError: # shell may have closed
|
|---|
| 748 | pass
|
|---|
| 749 |
|
|---|
| 750 | def write(self, s):
|
|---|
| 751 | "Override base class method"
|
|---|
| 752 | self.tkconsole.stderr.write(s)
|
|---|
| 753 |
|
|---|
| 754 | def display_port_binding_error(self):
|
|---|
| 755 | tkMessageBox.showerror(
|
|---|
| 756 | "Port Binding Error",
|
|---|
| 757 | "IDLE can't bind TCP/IP port 8833, which is necessary to "
|
|---|
| 758 | "communicate with its Python execution server. Either "
|
|---|
| 759 | "no networking is installed on this computer or another "
|
|---|
| 760 | "process (another IDLE?) is using the port. Run IDLE with the -n "
|
|---|
| 761 | "command line switch to start without a subprocess and refer to "
|
|---|
| 762 | "Help/IDLE Help 'Running without a subprocess' for further "
|
|---|
| 763 | "details.",
|
|---|
| 764 | master=self.tkconsole.text)
|
|---|
| 765 |
|
|---|
| 766 | def display_no_subprocess_error(self):
|
|---|
| 767 | tkMessageBox.showerror(
|
|---|
| 768 | "Subprocess Startup Error",
|
|---|
| 769 | "IDLE's subprocess didn't make connection. Either IDLE can't "
|
|---|
| 770 | "start a subprocess or personal firewall software is blocking "
|
|---|
| 771 | "the connection.",
|
|---|
| 772 | master=self.tkconsole.text)
|
|---|
| 773 |
|
|---|
| 774 | def display_executing_dialog(self):
|
|---|
| 775 | tkMessageBox.showerror(
|
|---|
| 776 | "Already executing",
|
|---|
| 777 | "The Python Shell window is already executing a command; "
|
|---|
| 778 | "please wait until it is finished.",
|
|---|
| 779 | master=self.tkconsole.text)
|
|---|
| 780 |
|
|---|
| 781 |
|
|---|
| 782 | class PyShell(OutputWindow):
|
|---|
| 783 |
|
|---|
| 784 | shell_title = "Python Shell"
|
|---|
| 785 |
|
|---|
| 786 | # Override classes
|
|---|
| 787 | ColorDelegator = ModifiedColorDelegator
|
|---|
| 788 | UndoDelegator = ModifiedUndoDelegator
|
|---|
| 789 |
|
|---|
| 790 | # Override menus
|
|---|
| 791 | menu_specs = [
|
|---|
| 792 | ("file", "_File"),
|
|---|
| 793 | ("edit", "_Edit"),
|
|---|
| 794 | ("debug", "_Debug"),
|
|---|
| 795 | ("options", "_Options"),
|
|---|
| 796 | ("windows", "_Windows"),
|
|---|
| 797 | ("help", "_Help"),
|
|---|
| 798 | ]
|
|---|
| 799 |
|
|---|
| 800 | if macosxSupport.runningAsOSXApp():
|
|---|
| 801 | del menu_specs[-3]
|
|---|
| 802 | menu_specs[-2] = ("windows", "_Window")
|
|---|
| 803 |
|
|---|
| 804 |
|
|---|
| 805 | # New classes
|
|---|
| 806 | from IdleHistory import History
|
|---|
| 807 |
|
|---|
| 808 | def __init__(self, flist=None):
|
|---|
| 809 | if use_subprocess:
|
|---|
| 810 | ms = self.menu_specs
|
|---|
| 811 | if ms[2][0] != "shell":
|
|---|
| 812 | ms.insert(2, ("shell", "She_ll"))
|
|---|
| 813 | self.interp = ModifiedInterpreter(self)
|
|---|
| 814 | if flist is None:
|
|---|
| 815 | root = Tk()
|
|---|
| 816 | fixwordbreaks(root)
|
|---|
| 817 | root.withdraw()
|
|---|
| 818 | flist = PyShellFileList(root)
|
|---|
| 819 | #
|
|---|
| 820 | OutputWindow.__init__(self, flist, None, None)
|
|---|
| 821 | #
|
|---|
| 822 | ## self.config(usetabs=1, indentwidth=8, context_use_ps1=1)
|
|---|
| 823 | self.usetabs = True
|
|---|
| 824 | # indentwidth must be 8 when using tabs. See note in EditorWindow:
|
|---|
| 825 | self.indentwidth = 8
|
|---|
| 826 | self.context_use_ps1 = True
|
|---|
| 827 | #
|
|---|
| 828 | text = self.text
|
|---|
| 829 | text.configure(wrap="char")
|
|---|
| 830 | text.bind("<<newline-and-indent>>", self.enter_callback)
|
|---|
| 831 | text.bind("<<plain-newline-and-indent>>", self.linefeed_callback)
|
|---|
| 832 | text.bind("<<interrupt-execution>>", self.cancel_callback)
|
|---|
| 833 | text.bind("<<end-of-file>>", self.eof_callback)
|
|---|
| 834 | text.bind("<<open-stack-viewer>>", self.open_stack_viewer)
|
|---|
| 835 | text.bind("<<toggle-debugger>>", self.toggle_debugger)
|
|---|
| 836 | text.bind("<<toggle-jit-stack-viewer>>", self.toggle_jit_stack_viewer)
|
|---|
| 837 | if use_subprocess:
|
|---|
| 838 | text.bind("<<view-restart>>", self.view_restart_mark)
|
|---|
| 839 | text.bind("<<restart-shell>>", self.restart_shell)
|
|---|
| 840 | #
|
|---|
| 841 | self.save_stdout = sys.stdout
|
|---|
| 842 | self.save_stderr = sys.stderr
|
|---|
| 843 | self.save_stdin = sys.stdin
|
|---|
| 844 | import IOBinding
|
|---|
| 845 | self.stdout = PseudoFile(self, "stdout", IOBinding.encoding)
|
|---|
| 846 | self.stderr = PseudoFile(self, "stderr", IOBinding.encoding)
|
|---|
| 847 | self.console = PseudoFile(self, "console", IOBinding.encoding)
|
|---|
| 848 | if not use_subprocess:
|
|---|
| 849 | sys.stdout = self.stdout
|
|---|
| 850 | sys.stderr = self.stderr
|
|---|
| 851 | sys.stdin = self
|
|---|
| 852 | #
|
|---|
| 853 | self.history = self.History(self.text)
|
|---|
| 854 | #
|
|---|
| 855 | self.pollinterval = 50 # millisec
|
|---|
| 856 |
|
|---|
| 857 | def get_standard_extension_names(self):
|
|---|
| 858 | return idleConf.GetExtensions(shell_only=True)
|
|---|
| 859 |
|
|---|
| 860 | reading = False
|
|---|
| 861 | executing = False
|
|---|
| 862 | canceled = False
|
|---|
| 863 | endoffile = False
|
|---|
| 864 | closing = False
|
|---|
| 865 |
|
|---|
| 866 | def set_warning_stream(self, stream):
|
|---|
| 867 | global warning_stream
|
|---|
| 868 | warning_stream = stream
|
|---|
| 869 |
|
|---|
| 870 | def get_warning_stream(self):
|
|---|
| 871 | return warning_stream
|
|---|
| 872 |
|
|---|
| 873 | def toggle_debugger(self, event=None):
|
|---|
| 874 | if self.executing:
|
|---|
| 875 | tkMessageBox.showerror("Don't debug now",
|
|---|
| 876 | "You can only toggle the debugger when idle",
|
|---|
| 877 | master=self.text)
|
|---|
| 878 | self.set_debugger_indicator()
|
|---|
| 879 | return "break"
|
|---|
| 880 | else:
|
|---|
| 881 | db = self.interp.getdebugger()
|
|---|
| 882 | if db:
|
|---|
| 883 | self.close_debugger()
|
|---|
| 884 | else:
|
|---|
| 885 | self.open_debugger()
|
|---|
| 886 |
|
|---|
| 887 | def set_debugger_indicator(self):
|
|---|
| 888 | db = self.interp.getdebugger()
|
|---|
| 889 | self.setvar("<<toggle-debugger>>", not not db)
|
|---|
| 890 |
|
|---|
| 891 | def toggle_jit_stack_viewer(self, event=None):
|
|---|
| 892 | pass # All we need is the variable
|
|---|
| 893 |
|
|---|
| 894 | def close_debugger(self):
|
|---|
| 895 | db = self.interp.getdebugger()
|
|---|
| 896 | if db:
|
|---|
| 897 | self.interp.setdebugger(None)
|
|---|
| 898 | db.close()
|
|---|
| 899 | if self.interp.rpcclt:
|
|---|
| 900 | RemoteDebugger.close_remote_debugger(self.interp.rpcclt)
|
|---|
| 901 | self.resetoutput()
|
|---|
| 902 | self.console.write("[DEBUG OFF]\n")
|
|---|
| 903 | sys.ps1 = ">>> "
|
|---|
| 904 | self.showprompt()
|
|---|
| 905 | self.set_debugger_indicator()
|
|---|
| 906 |
|
|---|
| 907 | def open_debugger(self):
|
|---|
| 908 | if self.interp.rpcclt:
|
|---|
| 909 | dbg_gui = RemoteDebugger.start_remote_debugger(self.interp.rpcclt,
|
|---|
| 910 | self)
|
|---|
| 911 | else:
|
|---|
| 912 | dbg_gui = Debugger.Debugger(self)
|
|---|
| 913 | self.interp.setdebugger(dbg_gui)
|
|---|
| 914 | dbg_gui.load_breakpoints()
|
|---|
| 915 | sys.ps1 = "[DEBUG ON]\n>>> "
|
|---|
| 916 | self.showprompt()
|
|---|
| 917 | self.set_debugger_indicator()
|
|---|
| 918 |
|
|---|
| 919 | def beginexecuting(self):
|
|---|
| 920 | "Helper for ModifiedInterpreter"
|
|---|
| 921 | self.resetoutput()
|
|---|
| 922 | self.executing = 1
|
|---|
| 923 |
|
|---|
| 924 | def endexecuting(self):
|
|---|
| 925 | "Helper for ModifiedInterpreter"
|
|---|
| 926 | self.executing = 0
|
|---|
| 927 | self.canceled = 0
|
|---|
| 928 | self.showprompt()
|
|---|
| 929 |
|
|---|
| 930 | def close(self):
|
|---|
| 931 | "Extend EditorWindow.close()"
|
|---|
| 932 | if self.executing:
|
|---|
| 933 | response = tkMessageBox.askokcancel(
|
|---|
| 934 | "Kill?",
|
|---|
| 935 | "The program is still running!\n Do you want to kill it?",
|
|---|
| 936 | default="ok",
|
|---|
| 937 | parent=self.text)
|
|---|
| 938 | if response is False:
|
|---|
| 939 | return "cancel"
|
|---|
| 940 | if self.reading:
|
|---|
| 941 | self.top.quit()
|
|---|
| 942 | self.canceled = True
|
|---|
| 943 | self.closing = True
|
|---|
| 944 | # Wait for poll_subprocess() rescheduling to stop
|
|---|
| 945 | self.text.after(2 * self.pollinterval, self.close2)
|
|---|
| 946 |
|
|---|
| 947 | def close2(self):
|
|---|
| 948 | return EditorWindow.close(self)
|
|---|
| 949 |
|
|---|
| 950 | def _close(self):
|
|---|
| 951 | "Extend EditorWindow._close(), shut down debugger and execution server"
|
|---|
| 952 | self.close_debugger()
|
|---|
| 953 | if use_subprocess:
|
|---|
| 954 | self.interp.kill_subprocess()
|
|---|
| 955 | # Restore std streams
|
|---|
| 956 | sys.stdout = self.save_stdout
|
|---|
| 957 | sys.stderr = self.save_stderr
|
|---|
| 958 | sys.stdin = self.save_stdin
|
|---|
| 959 | # Break cycles
|
|---|
| 960 | self.interp = None
|
|---|
| 961 | self.console = None
|
|---|
| 962 | self.flist.pyshell = None
|
|---|
| 963 | self.history = None
|
|---|
| 964 | EditorWindow._close(self)
|
|---|
| 965 |
|
|---|
| 966 | def ispythonsource(self, filename):
|
|---|
| 967 | "Override EditorWindow method: never remove the colorizer"
|
|---|
| 968 | return True
|
|---|
| 969 |
|
|---|
| 970 | def short_title(self):
|
|---|
| 971 | return self.shell_title
|
|---|
| 972 |
|
|---|
| 973 | COPYRIGHT = \
|
|---|
| 974 | 'Type "copyright", "credits" or "license()" for more information.'
|
|---|
| 975 |
|
|---|
| 976 | firewallmessage = """
|
|---|
| 977 | ****************************************************************
|
|---|
| 978 | Personal firewall software may warn about the connection IDLE
|
|---|
| 979 | makes to its subprocess using this computer's internal loopback
|
|---|
| 980 | interface. This connection is not visible on any external
|
|---|
| 981 | interface and no data is sent to or received from the Internet.
|
|---|
| 982 | ****************************************************************
|
|---|
| 983 | """
|
|---|
| 984 |
|
|---|
| 985 | def begin(self):
|
|---|
| 986 | self.resetoutput()
|
|---|
| 987 | if use_subprocess:
|
|---|
| 988 | nosub = ''
|
|---|
| 989 | client = self.interp.start_subprocess()
|
|---|
| 990 | if not client:
|
|---|
| 991 | self.close()
|
|---|
| 992 | return False
|
|---|
| 993 | else:
|
|---|
| 994 | nosub = "==== No Subprocess ===="
|
|---|
| 995 | self.write("Python %s on %s\n%s\n%s\nIDLE %s %s\n" %
|
|---|
| 996 | (sys.version, sys.platform, self.COPYRIGHT,
|
|---|
| 997 | self.firewallmessage, idlever.IDLE_VERSION, nosub))
|
|---|
| 998 | self.showprompt()
|
|---|
| 999 | import Tkinter
|
|---|
| 1000 | Tkinter._default_root = None # 03Jan04 KBK What's this?
|
|---|
| 1001 | return True
|
|---|
| 1002 |
|
|---|
| 1003 | def readline(self):
|
|---|
| 1004 | save = self.reading
|
|---|
| 1005 | try:
|
|---|
| 1006 | self.reading = 1
|
|---|
| 1007 | self.top.mainloop() # nested mainloop()
|
|---|
| 1008 | finally:
|
|---|
| 1009 | self.reading = save
|
|---|
| 1010 | line = self.text.get("iomark", "end-1c")
|
|---|
| 1011 | if len(line) == 0: # may be EOF if we quit our mainloop with Ctrl-C
|
|---|
| 1012 | line = "\n"
|
|---|
| 1013 | if isinstance(line, unicode):
|
|---|
| 1014 | import IOBinding
|
|---|
| 1015 | try:
|
|---|
| 1016 | line = line.encode(IOBinding.encoding)
|
|---|
| 1017 | except UnicodeError:
|
|---|
| 1018 | pass
|
|---|
| 1019 | self.resetoutput()
|
|---|
| 1020 | if self.canceled:
|
|---|
| 1021 | self.canceled = 0
|
|---|
| 1022 | if not use_subprocess:
|
|---|
| 1023 | raise KeyboardInterrupt
|
|---|
| 1024 | if self.endoffile:
|
|---|
| 1025 | self.endoffile = 0
|
|---|
| 1026 | line = ""
|
|---|
| 1027 | return line
|
|---|
| 1028 |
|
|---|
| 1029 | def isatty(self):
|
|---|
| 1030 | return True
|
|---|
| 1031 |
|
|---|
| 1032 | def cancel_callback(self, event=None):
|
|---|
| 1033 | try:
|
|---|
| 1034 | if self.text.compare("sel.first", "!=", "sel.last"):
|
|---|
| 1035 | return # Active selection -- always use default binding
|
|---|
| 1036 | except:
|
|---|
| 1037 | pass
|
|---|
| 1038 | if not (self.executing or self.reading):
|
|---|
| 1039 | self.resetoutput()
|
|---|
| 1040 | self.interp.write("KeyboardInterrupt\n")
|
|---|
| 1041 | self.showprompt()
|
|---|
| 1042 | return "break"
|
|---|
| 1043 | self.endoffile = 0
|
|---|
| 1044 | self.canceled = 1
|
|---|
| 1045 | if (self.executing and self.interp.rpcclt):
|
|---|
| 1046 | if self.interp.getdebugger():
|
|---|
| 1047 | self.interp.restart_subprocess()
|
|---|
| 1048 | else:
|
|---|
| 1049 | self.interp.interrupt_subprocess()
|
|---|
| 1050 | if self.reading:
|
|---|
| 1051 | self.top.quit() # exit the nested mainloop() in readline()
|
|---|
| 1052 | return "break"
|
|---|
| 1053 |
|
|---|
| 1054 | def eof_callback(self, event):
|
|---|
| 1055 | if self.executing and not self.reading:
|
|---|
| 1056 | return # Let the default binding (delete next char) take over
|
|---|
| 1057 | if not (self.text.compare("iomark", "==", "insert") and
|
|---|
| 1058 | self.text.compare("insert", "==", "end-1c")):
|
|---|
| 1059 | return # Let the default binding (delete next char) take over
|
|---|
| 1060 | if not self.executing:
|
|---|
| 1061 | self.resetoutput()
|
|---|
| 1062 | self.close()
|
|---|
| 1063 | else:
|
|---|
| 1064 | self.canceled = 0
|
|---|
| 1065 | self.endoffile = 1
|
|---|
| 1066 | self.top.quit()
|
|---|
| 1067 | return "break"
|
|---|
| 1068 |
|
|---|
| 1069 | def linefeed_callback(self, event):
|
|---|
| 1070 | # Insert a linefeed without entering anything (still autoindented)
|
|---|
| 1071 | if self.reading:
|
|---|
| 1072 | self.text.insert("insert", "\n")
|
|---|
| 1073 | self.text.see("insert")
|
|---|
| 1074 | else:
|
|---|
| 1075 | self.newline_and_indent_event(event)
|
|---|
| 1076 | return "break"
|
|---|
| 1077 |
|
|---|
| 1078 | def enter_callback(self, event):
|
|---|
| 1079 | if self.executing and not self.reading:
|
|---|
| 1080 | return # Let the default binding (insert '\n') take over
|
|---|
| 1081 | # If some text is selected, recall the selection
|
|---|
| 1082 | # (but only if this before the I/O mark)
|
|---|
| 1083 | try:
|
|---|
| 1084 | sel = self.text.get("sel.first", "sel.last")
|
|---|
| 1085 | if sel:
|
|---|
| 1086 | if self.text.compare("sel.last", "<=", "iomark"):
|
|---|
| 1087 | self.recall(sel, event)
|
|---|
| 1088 | return "break"
|
|---|
| 1089 | except:
|
|---|
| 1090 | pass
|
|---|
| 1091 | # If we're strictly before the line containing iomark, recall
|
|---|
| 1092 | # the current line, less a leading prompt, less leading or
|
|---|
| 1093 | # trailing whitespace
|
|---|
| 1094 | if self.text.compare("insert", "<", "iomark linestart"):
|
|---|
| 1095 | # Check if there's a relevant stdin range -- if so, use it
|
|---|
| 1096 | prev = self.text.tag_prevrange("stdin", "insert")
|
|---|
| 1097 | if prev and self.text.compare("insert", "<", prev[1]):
|
|---|
| 1098 | self.recall(self.text.get(prev[0], prev[1]), event)
|
|---|
| 1099 | return "break"
|
|---|
| 1100 | next = self.text.tag_nextrange("stdin", "insert")
|
|---|
| 1101 | if next and self.text.compare("insert lineend", ">=", next[0]):
|
|---|
| 1102 | self.recall(self.text.get(next[0], next[1]), event)
|
|---|
| 1103 | return "break"
|
|---|
| 1104 | # No stdin mark -- just get the current line, less any prompt
|
|---|
| 1105 | indices = self.text.tag_nextrange("console", "insert linestart")
|
|---|
| 1106 | if indices and \
|
|---|
| 1107 | self.text.compare(indices[0], "<=", "insert linestart"):
|
|---|
| 1108 | self.recall(self.text.get(indices[1], "insert lineend"), event)
|
|---|
| 1109 | else:
|
|---|
| 1110 | self.recall(self.text.get("insert linestart", "insert lineend"), event)
|
|---|
| 1111 | return "break"
|
|---|
| 1112 | # If we're between the beginning of the line and the iomark, i.e.
|
|---|
| 1113 | # in the prompt area, move to the end of the prompt
|
|---|
| 1114 | if self.text.compare("insert", "<", "iomark"):
|
|---|
| 1115 | self.text.mark_set("insert", "iomark")
|
|---|
| 1116 | # If we're in the current input and there's only whitespace
|
|---|
| 1117 | # beyond the cursor, erase that whitespace first
|
|---|
| 1118 | s = self.text.get("insert", "end-1c")
|
|---|
| 1119 | if s and not s.strip():
|
|---|
| 1120 | self.text.delete("insert", "end-1c")
|
|---|
| 1121 | # If we're in the current input before its last line,
|
|---|
| 1122 | # insert a newline right at the insert point
|
|---|
| 1123 | if self.text.compare("insert", "<", "end-1c linestart"):
|
|---|
| 1124 | self.newline_and_indent_event(event)
|
|---|
| 1125 | return "break"
|
|---|
| 1126 | # We're in the last line; append a newline and submit it
|
|---|
| 1127 | self.text.mark_set("insert", "end-1c")
|
|---|
| 1128 | if self.reading:
|
|---|
| 1129 | self.text.insert("insert", "\n")
|
|---|
| 1130 | self.text.see("insert")
|
|---|
| 1131 | else:
|
|---|
| 1132 | self.newline_and_indent_event(event)
|
|---|
| 1133 | self.text.tag_add("stdin", "iomark", "end-1c")
|
|---|
| 1134 | self.text.update_idletasks()
|
|---|
| 1135 | if self.reading:
|
|---|
| 1136 | self.top.quit() # Break out of recursive mainloop() in raw_input()
|
|---|
| 1137 | else:
|
|---|
| 1138 | self.runit()
|
|---|
| 1139 | return "break"
|
|---|
| 1140 |
|
|---|
| 1141 | def recall(self, s, event):
|
|---|
| 1142 | # remove leading and trailing empty or whitespace lines
|
|---|
| 1143 | s = re.sub(r'^\s*\n', '' , s)
|
|---|
| 1144 | s = re.sub(r'\n\s*$', '', s)
|
|---|
| 1145 | lines = s.split('\n')
|
|---|
| 1146 | self.text.undo_block_start()
|
|---|
| 1147 | try:
|
|---|
| 1148 | self.text.tag_remove("sel", "1.0", "end")
|
|---|
| 1149 | self.text.mark_set("insert", "end-1c")
|
|---|
| 1150 | prefix = self.text.get("insert linestart", "insert")
|
|---|
| 1151 | if prefix.rstrip().endswith(':'):
|
|---|
| 1152 | self.newline_and_indent_event(event)
|
|---|
| 1153 | prefix = self.text.get("insert linestart", "insert")
|
|---|
| 1154 | self.text.insert("insert", lines[0].strip())
|
|---|
| 1155 | if len(lines) > 1:
|
|---|
| 1156 | orig_base_indent = re.search(r'^([ \t]*)', lines[0]).group(0)
|
|---|
| 1157 | new_base_indent = re.search(r'^([ \t]*)', prefix).group(0)
|
|---|
| 1158 | for line in lines[1:]:
|
|---|
| 1159 | if line.startswith(orig_base_indent):
|
|---|
| 1160 | # replace orig base indentation with new indentation
|
|---|
| 1161 | line = new_base_indent + line[len(orig_base_indent):]
|
|---|
| 1162 | self.text.insert('insert', '\n'+line.rstrip())
|
|---|
| 1163 | finally:
|
|---|
| 1164 | self.text.see("insert")
|
|---|
| 1165 | self.text.undo_block_stop()
|
|---|
| 1166 |
|
|---|
| 1167 | def runit(self):
|
|---|
| 1168 | line = self.text.get("iomark", "end-1c")
|
|---|
| 1169 | # Strip off last newline and surrounding whitespace.
|
|---|
| 1170 | # (To allow you to hit return twice to end a statement.)
|
|---|
| 1171 | i = len(line)
|
|---|
| 1172 | while i > 0 and line[i-1] in " \t":
|
|---|
| 1173 | i = i-1
|
|---|
| 1174 | if i > 0 and line[i-1] == "\n":
|
|---|
| 1175 | i = i-1
|
|---|
| 1176 | while i > 0 and line[i-1] in " \t":
|
|---|
| 1177 | i = i-1
|
|---|
| 1178 | line = line[:i]
|
|---|
| 1179 | more = self.interp.runsource(line)
|
|---|
| 1180 |
|
|---|
| 1181 | def open_stack_viewer(self, event=None):
|
|---|
| 1182 | if self.interp.rpcclt:
|
|---|
| 1183 | return self.interp.remote_stack_viewer()
|
|---|
| 1184 | try:
|
|---|
| 1185 | sys.last_traceback
|
|---|
| 1186 | except:
|
|---|
| 1187 | tkMessageBox.showerror("No stack trace",
|
|---|
| 1188 | "There is no stack trace yet.\n"
|
|---|
| 1189 | "(sys.last_traceback is not defined)",
|
|---|
| 1190 | master=self.text)
|
|---|
| 1191 | return
|
|---|
| 1192 | from StackViewer import StackBrowser
|
|---|
| 1193 | sv = StackBrowser(self.root, self.flist)
|
|---|
| 1194 |
|
|---|
| 1195 | def view_restart_mark(self, event=None):
|
|---|
| 1196 | self.text.see("iomark")
|
|---|
| 1197 | self.text.see("restart")
|
|---|
| 1198 |
|
|---|
| 1199 | def restart_shell(self, event=None):
|
|---|
| 1200 | self.interp.restart_subprocess()
|
|---|
| 1201 |
|
|---|
| 1202 | def showprompt(self):
|
|---|
| 1203 | self.resetoutput()
|
|---|
| 1204 | try:
|
|---|
| 1205 | s = str(sys.ps1)
|
|---|
| 1206 | except:
|
|---|
| 1207 | s = ""
|
|---|
| 1208 | self.console.write(s)
|
|---|
| 1209 | self.text.mark_set("insert", "end-1c")
|
|---|
| 1210 | self.set_line_and_column()
|
|---|
| 1211 | self.io.reset_undo()
|
|---|
| 1212 |
|
|---|
| 1213 | def resetoutput(self):
|
|---|
| 1214 | source = self.text.get("iomark", "end-1c")
|
|---|
| 1215 | if self.history:
|
|---|
| 1216 | self.history.history_store(source)
|
|---|
| 1217 | if self.text.get("end-2c") != "\n":
|
|---|
| 1218 | self.text.insert("end-1c", "\n")
|
|---|
| 1219 | self.text.mark_set("iomark", "end-1c")
|
|---|
| 1220 | self.set_line_and_column()
|
|---|
| 1221 | sys.stdout.softspace = 0
|
|---|
| 1222 |
|
|---|
| 1223 | def write(self, s, tags=()):
|
|---|
| 1224 | try:
|
|---|
| 1225 | self.text.mark_gravity("iomark", "right")
|
|---|
| 1226 | OutputWindow.write(self, s, tags, "iomark")
|
|---|
| 1227 | self.text.mark_gravity("iomark", "left")
|
|---|
| 1228 | except:
|
|---|
| 1229 | pass
|
|---|
| 1230 | if self.canceled:
|
|---|
| 1231 | self.canceled = 0
|
|---|
| 1232 | if not use_subprocess:
|
|---|
| 1233 | raise KeyboardInterrupt
|
|---|
| 1234 |
|
|---|
| 1235 | class PseudoFile(object):
|
|---|
| 1236 |
|
|---|
| 1237 | def __init__(self, shell, tags, encoding=None):
|
|---|
| 1238 | self.shell = shell
|
|---|
| 1239 | self.tags = tags
|
|---|
| 1240 | self.softspace = 0
|
|---|
| 1241 | self.encoding = encoding
|
|---|
| 1242 |
|
|---|
| 1243 | def write(self, s):
|
|---|
| 1244 | self.shell.write(s, self.tags)
|
|---|
| 1245 |
|
|---|
| 1246 | def writelines(self, l):
|
|---|
| 1247 | map(self.write, l)
|
|---|
| 1248 |
|
|---|
| 1249 | def flush(self):
|
|---|
| 1250 | pass
|
|---|
| 1251 |
|
|---|
| 1252 | def isatty(self):
|
|---|
| 1253 | return True
|
|---|
| 1254 |
|
|---|
| 1255 |
|
|---|
| 1256 | usage_msg = """\
|
|---|
| 1257 |
|
|---|
| 1258 | USAGE: idle [-deins] [-t title] [file]*
|
|---|
| 1259 | idle [-dns] [-t title] (-c cmd | -r file) [arg]*
|
|---|
| 1260 | idle [-dns] [-t title] - [arg]*
|
|---|
| 1261 |
|
|---|
| 1262 | -h print this help message and exit
|
|---|
| 1263 | -n run IDLE without a subprocess (see Help/IDLE Help for details)
|
|---|
| 1264 |
|
|---|
| 1265 | The following options will override the IDLE 'settings' configuration:
|
|---|
| 1266 |
|
|---|
| 1267 | -e open an edit window
|
|---|
| 1268 | -i open a shell window
|
|---|
| 1269 |
|
|---|
| 1270 | The following options imply -i and will open a shell:
|
|---|
| 1271 |
|
|---|
| 1272 | -c cmd run the command in a shell, or
|
|---|
| 1273 | -r file run script from file
|
|---|
| 1274 |
|
|---|
| 1275 | -d enable the debugger
|
|---|
| 1276 | -s run $IDLESTARTUP or $PYTHONSTARTUP before anything else
|
|---|
| 1277 | -t title set title of shell window
|
|---|
| 1278 |
|
|---|
| 1279 | A default edit window will be bypassed when -c, -r, or - are used.
|
|---|
| 1280 |
|
|---|
| 1281 | [arg]* are passed to the command (-c) or script (-r) in sys.argv[1:].
|
|---|
| 1282 |
|
|---|
| 1283 | Examples:
|
|---|
| 1284 |
|
|---|
| 1285 | idle
|
|---|
| 1286 | Open an edit window or shell depending on IDLE's configuration.
|
|---|
| 1287 |
|
|---|
| 1288 | idle foo.py foobar.py
|
|---|
| 1289 | Edit the files, also open a shell if configured to start with shell.
|
|---|
| 1290 |
|
|---|
| 1291 | idle -est "Baz" foo.py
|
|---|
| 1292 | Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell
|
|---|
| 1293 | window with the title "Baz".
|
|---|
| 1294 |
|
|---|
| 1295 | idle -c "import sys; print sys.argv" "foo"
|
|---|
| 1296 | Open a shell window and run the command, passing "-c" in sys.argv[0]
|
|---|
| 1297 | and "foo" in sys.argv[1].
|
|---|
| 1298 |
|
|---|
| 1299 | idle -d -s -r foo.py "Hello World"
|
|---|
| 1300 | Open a shell window, run a startup script, enable the debugger, and
|
|---|
| 1301 | run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in
|
|---|
| 1302 | sys.argv[1].
|
|---|
| 1303 |
|
|---|
| 1304 | echo "import sys; print sys.argv" | idle - "foobar"
|
|---|
| 1305 | Open a shell window, run the script piped in, passing '' in sys.argv[0]
|
|---|
| 1306 | and "foobar" in sys.argv[1].
|
|---|
| 1307 | """
|
|---|
| 1308 |
|
|---|
| 1309 | def main():
|
|---|
| 1310 | global flist, root, use_subprocess
|
|---|
| 1311 |
|
|---|
| 1312 | use_subprocess = True
|
|---|
| 1313 | enable_shell = False
|
|---|
| 1314 | enable_edit = False
|
|---|
| 1315 | debug = False
|
|---|
| 1316 | cmd = None
|
|---|
| 1317 | script = None
|
|---|
| 1318 | startup = False
|
|---|
| 1319 | try:
|
|---|
| 1320 | opts, args = getopt.getopt(sys.argv[1:], "c:deihnr:st:")
|
|---|
| 1321 | except getopt.error, msg:
|
|---|
| 1322 | sys.stderr.write("Error: %s\n" % str(msg))
|
|---|
| 1323 | sys.stderr.write(usage_msg)
|
|---|
| 1324 | sys.exit(2)
|
|---|
| 1325 | for o, a in opts:
|
|---|
| 1326 | if o == '-c':
|
|---|
| 1327 | cmd = a
|
|---|
| 1328 | enable_shell = True
|
|---|
| 1329 | if o == '-d':
|
|---|
| 1330 | debug = True
|
|---|
| 1331 | enable_shell = True
|
|---|
| 1332 | if o == '-e':
|
|---|
| 1333 | enable_edit = True
|
|---|
| 1334 | if o == '-h':
|
|---|
| 1335 | sys.stdout.write(usage_msg)
|
|---|
| 1336 | sys.exit()
|
|---|
| 1337 | if o == '-i':
|
|---|
| 1338 | enable_shell = True
|
|---|
| 1339 | if o == '-n':
|
|---|
| 1340 | use_subprocess = False
|
|---|
| 1341 | if o == '-r':
|
|---|
| 1342 | script = a
|
|---|
| 1343 | if os.path.isfile(script):
|
|---|
| 1344 | pass
|
|---|
| 1345 | else:
|
|---|
| 1346 | print "No script file: ", script
|
|---|
| 1347 | sys.exit()
|
|---|
| 1348 | enable_shell = True
|
|---|
| 1349 | if o == '-s':
|
|---|
| 1350 | startup = True
|
|---|
| 1351 | enable_shell = True
|
|---|
| 1352 | if o == '-t':
|
|---|
| 1353 | PyShell.shell_title = a
|
|---|
| 1354 | enable_shell = True
|
|---|
| 1355 | if args and args[0] == '-':
|
|---|
| 1356 | cmd = sys.stdin.read()
|
|---|
| 1357 | enable_shell = True
|
|---|
| 1358 | # process sys.argv and sys.path:
|
|---|
| 1359 | for i in range(len(sys.path)):
|
|---|
| 1360 | sys.path[i] = os.path.abspath(sys.path[i])
|
|---|
| 1361 | if args and args[0] == '-':
|
|---|
| 1362 | sys.argv = [''] + args[1:]
|
|---|
| 1363 | elif cmd:
|
|---|
| 1364 | sys.argv = ['-c'] + args
|
|---|
| 1365 | elif script:
|
|---|
| 1366 | sys.argv = [script] + args
|
|---|
| 1367 | elif args:
|
|---|
| 1368 | enable_edit = True
|
|---|
| 1369 | pathx = []
|
|---|
| 1370 | for filename in args:
|
|---|
| 1371 | pathx.append(os.path.dirname(filename))
|
|---|
| 1372 | for dir in pathx:
|
|---|
| 1373 | dir = os.path.abspath(dir)
|
|---|
| 1374 | if not dir in sys.path:
|
|---|
| 1375 | sys.path.insert(0, dir)
|
|---|
| 1376 | else:
|
|---|
| 1377 | dir = os.getcwd()
|
|---|
| 1378 | if not dir in sys.path:
|
|---|
| 1379 | sys.path.insert(0, dir)
|
|---|
| 1380 | # check the IDLE settings configuration (but command line overrides)
|
|---|
| 1381 | edit_start = idleConf.GetOption('main', 'General',
|
|---|
| 1382 | 'editor-on-startup', type='bool')
|
|---|
| 1383 | enable_edit = enable_edit or edit_start
|
|---|
| 1384 | enable_shell = enable_shell or not edit_start
|
|---|
| 1385 | # start editor and/or shell windows:
|
|---|
| 1386 | root = Tk(className="Idle")
|
|---|
| 1387 |
|
|---|
| 1388 | fixwordbreaks(root)
|
|---|
| 1389 | root.withdraw()
|
|---|
| 1390 | flist = PyShellFileList(root)
|
|---|
| 1391 | macosxSupport.setupApp(root, flist)
|
|---|
| 1392 |
|
|---|
| 1393 | if enable_edit:
|
|---|
| 1394 | if not (cmd or script):
|
|---|
| 1395 | for filename in args:
|
|---|
| 1396 | flist.open(filename)
|
|---|
| 1397 | if not args:
|
|---|
| 1398 | flist.new()
|
|---|
| 1399 | if enable_shell:
|
|---|
| 1400 | shell = flist.open_shell()
|
|---|
| 1401 | if not shell:
|
|---|
| 1402 | return # couldn't open shell
|
|---|
| 1403 |
|
|---|
| 1404 | if macosxSupport.runningAsOSXApp() and flist.dict:
|
|---|
| 1405 | # On OSX: when the user has double-clicked on a file that causes
|
|---|
| 1406 | # IDLE to be launched the shell window will open just in front of
|
|---|
| 1407 | # the file she wants to see. Lower the interpreter window when
|
|---|
| 1408 | # there are open files.
|
|---|
| 1409 | shell.top.lower()
|
|---|
| 1410 |
|
|---|
| 1411 | shell = flist.pyshell
|
|---|
| 1412 | # handle remaining options:
|
|---|
| 1413 | if debug:
|
|---|
| 1414 | shell.open_debugger()
|
|---|
| 1415 | if startup:
|
|---|
| 1416 | filename = os.environ.get("IDLESTARTUP") or \
|
|---|
| 1417 | os.environ.get("PYTHONSTARTUP")
|
|---|
| 1418 | if filename and os.path.isfile(filename):
|
|---|
| 1419 | shell.interp.execfile(filename)
|
|---|
| 1420 | if shell and cmd or script:
|
|---|
| 1421 | shell.interp.runcommand("""if 1:
|
|---|
| 1422 | import sys as _sys
|
|---|
| 1423 | _sys.argv = %r
|
|---|
| 1424 | del _sys
|
|---|
| 1425 | \n""" % (sys.argv,))
|
|---|
| 1426 | if cmd:
|
|---|
| 1427 | shell.interp.execsource(cmd)
|
|---|
| 1428 | elif script:
|
|---|
| 1429 | shell.interp.prepend_syspath(script)
|
|---|
| 1430 | shell.interp.execfile(script)
|
|---|
| 1431 |
|
|---|
| 1432 | root.mainloop()
|
|---|
| 1433 | root.destroy()
|
|---|
| 1434 |
|
|---|
| 1435 | if __name__ == "__main__":
|
|---|
| 1436 | sys.modules['PyShell'] = sys.modules['__main__']
|
|---|
| 1437 | main()
|
|---|