David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1 | #! /usr/bin/env python |
| 2 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 3 | import os |
Kurt B. Kaiser | 6e44cc2 | 2002-11-30 06:18:00 +0000 | [diff] [blame] | 4 | import os.path |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 5 | import sys |
| 6 | import string |
| 7 | import getopt |
| 8 | import re |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 9 | import socket |
| 10 | import time |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 11 | import threading |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 12 | import traceback |
Kurt B. Kaiser | 6283398 | 2002-09-18 17:07:05 +0000 | [diff] [blame] | 13 | import types |
Kurt B. Kaiser | 0930c43 | 2002-12-06 21:45:24 +0000 | [diff] [blame] | 14 | import exceptions |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 15 | |
| 16 | import linecache |
| 17 | from code import InteractiveInterpreter |
| 18 | |
| 19 | from Tkinter import * |
| 20 | import tkMessageBox |
| 21 | |
| 22 | from EditorWindow import EditorWindow, fixwordbreaks |
| 23 | from FileList import FileList |
| 24 | from ColorDelegator import ColorDelegator |
| 25 | from UndoDelegator import UndoDelegator |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 26 | from OutputWindow import OutputWindow |
Steven M. Gava | 9930061 | 2001-11-04 07:03:08 +0000 | [diff] [blame] | 27 | from configHandler import idleConf |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 28 | import idlever |
| 29 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 30 | import rpc |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 31 | import Debugger |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 32 | import RemoteDebugger |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 33 | |
Kurt B. Kaiser | b976419 | 2002-09-23 04:10:37 +0000 | [diff] [blame] | 34 | IDENTCHARS = string.ascii_letters + string.digits + "_" |
Kurt B. Kaiser | 24d7e0c | 2003-06-05 23:51:29 +0000 | [diff] [blame] | 35 | LOCALHOST = '127.0.0.1' |
Kurt B. Kaiser | b976419 | 2002-09-23 04:10:37 +0000 | [diff] [blame] | 36 | |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 37 | try: |
| 38 | from signal import SIGTERM |
| 39 | except ImportError: |
| 40 | SIGTERM = 15 |
| 41 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 42 | # Change warnings module to write to sys.__stderr__ |
| 43 | try: |
| 44 | import warnings |
| 45 | except ImportError: |
| 46 | pass |
| 47 | else: |
| 48 | def idle_showwarning(message, category, filename, lineno): |
| 49 | file = sys.__stderr__ |
| 50 | file.write(warnings.formatwarning(message, category, filename, lineno)) |
| 51 | warnings.showwarning = idle_showwarning |
| 52 | |
Kurt B. Kaiser | 8188559 | 2002-11-29 22:10:53 +0000 | [diff] [blame] | 53 | def extended_linecache_checkcache(orig_checkcache=linecache.checkcache): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 54 | """Extend linecache.checkcache to preserve the <pyshell#...> entries |
| 55 | |
Kurt B. Kaiser | 8188559 | 2002-11-29 22:10:53 +0000 | [diff] [blame] | 56 | Rather than repeating the linecache code, patch it to save the pyshell# |
| 57 | entries, call the original linecache.checkcache(), and then restore the |
| 58 | saved entries. Assigning the orig_checkcache keyword arg freezes its value |
| 59 | at definition time to the (original) method linecache.checkcache(), i.e. |
| 60 | makes orig_checkcache lexical. |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 61 | |
| 62 | """ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 63 | cache = linecache.cache |
| 64 | save = {} |
| 65 | for filename in cache.keys(): |
| 66 | if filename[:1] + filename[-1:] == '<>': |
| 67 | save[filename] = cache[filename] |
| 68 | orig_checkcache() |
| 69 | cache.update(save) |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 70 | |
Kurt B. Kaiser | 8188559 | 2002-11-29 22:10:53 +0000 | [diff] [blame] | 71 | # Patch linecache.checkcache(): |
| 72 | linecache.checkcache = extended_linecache_checkcache |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 73 | |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 74 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 75 | class PyShellEditorWindow(EditorWindow): |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 76 | "Regular text edit window when a shell is present" |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 77 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 78 | def __init__(self, *args): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 79 | self.breakpoints = [] |
Raymond Hettinger | 931237e | 2003-07-09 18:48:24 +0000 | [diff] [blame] | 80 | EditorWindow.__init__(self, *args) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 81 | self.text.bind("<<set-breakpoint-here>>", self.set_breakpoint_here) |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 82 | self.text.bind("<<clear-breakpoint-here>>", self.clear_breakpoint_here) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 83 | self.text.bind("<<open-python-shell>>", self.flist.open_shell) |
| 84 | |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 85 | self.breakpointPath = os.path.join(idleConf.GetUserCfgDir(), |
| 86 | 'breakpoints.lst') |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 87 | # whenever a file is changed, restore breakpoints |
| 88 | if self.io.filename: self.restore_file_breaks() |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 89 | def filename_changed_hook(old_hook=self.io.filename_change_hook, |
| 90 | self=self): |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 91 | self.restore_file_breaks() |
| 92 | old_hook() |
| 93 | self.io.set_filename_change_hook(filename_changed_hook) |
| 94 | |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 95 | rmenu_specs = [("Set Breakpoint", "<<set-breakpoint-here>>"), |
| 96 | ("Clear Breakpoint", "<<clear-breakpoint-here>>")] |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 97 | |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 98 | def set_breakpoint(self, lineno): |
| 99 | text = self.text |
| 100 | filename = self.io.filename |
| 101 | text.tag_add("BREAK", "%d.0" % lineno, "%d.0" % (lineno+1)) |
| 102 | try: |
| 103 | i = self.breakpoints.index(lineno) |
| 104 | except ValueError: # only add if missing, i.e. do once |
| 105 | self.breakpoints.append(lineno) |
| 106 | try: # update the subprocess debugger |
| 107 | debug = self.flist.pyshell.interp.debugger |
| 108 | debug.set_breakpoint_here(filename, lineno) |
| 109 | except: # but debugger may not be active right now.... |
| 110 | pass |
| 111 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 112 | def set_breakpoint_here(self, event=None): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 113 | text = self.text |
| 114 | filename = self.io.filename |
| 115 | if not filename: |
| 116 | text.bell() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 117 | return |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 118 | lineno = int(float(text.index("insert"))) |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 119 | self.set_breakpoint(lineno) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 120 | |
Kurt B. Kaiser | 669f4c3 | 2002-06-20 04:01:47 +0000 | [diff] [blame] | 121 | def clear_breakpoint_here(self, event=None): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 122 | text = self.text |
| 123 | filename = self.io.filename |
| 124 | if not filename: |
| 125 | text.bell() |
Kurt B. Kaiser | 669f4c3 | 2002-06-20 04:01:47 +0000 | [diff] [blame] | 126 | return |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 127 | lineno = int(float(text.index("insert"))) |
| 128 | try: |
| 129 | self.breakpoints.remove(lineno) |
| 130 | except: |
| 131 | pass |
| 132 | text.tag_remove("BREAK", "insert linestart",\ |
| 133 | "insert lineend +1char") |
| 134 | try: |
| 135 | debug = self.flist.pyshell.interp.debugger |
| 136 | debug.clear_breakpoint_here(filename, lineno) |
| 137 | except: |
| 138 | pass |
| 139 | |
| 140 | def clear_file_breaks(self): |
| 141 | if self.breakpoints: |
| 142 | text = self.text |
| 143 | filename = self.io.filename |
| 144 | if not filename: |
| 145 | text.bell() |
| 146 | return |
| 147 | self.breakpoints = [] |
| 148 | text.tag_remove("BREAK", "1.0", END) |
| 149 | try: |
| 150 | debug = self.flist.pyshell.interp.debugger |
| 151 | debug.clear_file_breaks(filename) |
| 152 | except: |
| 153 | pass |
| 154 | |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 155 | def store_file_breaks(self): |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 156 | "Save breakpoints when file is saved" |
| 157 | # XXX 13 Dec 2002 KBK Currently the file must be saved before it can |
| 158 | # be run. The breaks are saved at that time. If we introduce |
| 159 | # a temporary file save feature the save breaks functionality |
| 160 | # needs to be re-verified, since the breaks at the time the |
| 161 | # temp file is created may differ from the breaks at the last |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 162 | # permanent save of the file. Currently, a break introduced |
| 163 | # after a save will be effective, but not persistent. |
| 164 | # This is necessary to keep the saved breaks synched with the |
| 165 | # saved file. |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 166 | # |
| 167 | # Breakpoints are set as tagged ranges in the text. Certain |
| 168 | # kinds of edits cause these ranges to be deleted: Inserting |
| 169 | # or deleting a line just before a breakpoint, and certain |
| 170 | # deletions prior to a breakpoint. These issues need to be |
| 171 | # investigated and understood. It's not clear if they are |
| 172 | # Tk issues or IDLE issues, or whether they can actually |
| 173 | # be fixed. Since a modified file has to be saved before it is |
| 174 | # run, and since self.breakpoints (from which the subprocess |
| 175 | # debugger is loaded) is updated during the save, the visible |
| 176 | # breaks stay synched with the subprocess even if one of these |
| 177 | # unexpected breakpoint deletions occurs. |
| 178 | breaks = self.breakpoints |
| 179 | filename = self.io.filename |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 180 | try: |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 181 | lines = open(self.breakpointPath,"r").readlines() |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 182 | except IOError: |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 183 | lines = [] |
| 184 | new_file = open(self.breakpointPath,"w") |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 185 | for line in lines: |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 186 | if not line.startswith(filename + '='): |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 187 | new_file.write(line) |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 188 | self.update_breakpoints() |
| 189 | breaks = self.breakpoints |
| 190 | if breaks: |
| 191 | new_file.write(filename + '=' + str(breaks) + '\n') |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 192 | new_file.close() |
| 193 | |
| 194 | def restore_file_breaks(self): |
| 195 | self.text.update() # this enables setting "BREAK" tags to be visible |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 196 | filename = self.io.filename |
| 197 | if filename is None: |
| 198 | return |
Chui Tey | 69371d6 | 2002-11-04 23:39:45 +0000 | [diff] [blame] | 199 | if os.path.isfile(self.breakpointPath): |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 200 | lines = open(self.breakpointPath,"r").readlines() |
Chui Tey | 69371d6 | 2002-11-04 23:39:45 +0000 | [diff] [blame] | 201 | for line in lines: |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 202 | if line.startswith(filename + '='): |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 203 | breakpoint_linenumbers = eval(line[len(filename)+1:]) |
Chui Tey | 69371d6 | 2002-11-04 23:39:45 +0000 | [diff] [blame] | 204 | for breakpoint_linenumber in breakpoint_linenumbers: |
| 205 | self.set_breakpoint(breakpoint_linenumber) |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 206 | |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 207 | def update_breakpoints(self): |
| 208 | "Retrieves all the breakpoints in the current window" |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 209 | text = self.text |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 210 | ranges = text.tag_ranges("BREAK") |
| 211 | linenumber_list = self.ranges_to_linenumbers(ranges) |
| 212 | self.breakpoints = linenumber_list |
| 213 | |
| 214 | def ranges_to_linenumbers(self, ranges): |
| 215 | lines = [] |
| 216 | for index in range(0, len(ranges), 2): |
| 217 | lineno = int(float(ranges[index])) |
| 218 | end = int(float(ranges[index+1])) |
| 219 | while lineno < end: |
| 220 | lines.append(lineno) |
| 221 | lineno += 1 |
| 222 | return lines |
| 223 | |
Kurt B. Kaiser | 11220fa | 2002-12-24 00:57:22 +0000 | [diff] [blame] | 224 | # XXX 13 Dec 2002 KBK Not used currently |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 225 | # def saved_change_hook(self): |
| 226 | # "Extend base method - clear breaks if module is modified" |
| 227 | # if not self.get_saved(): |
| 228 | # self.clear_file_breaks() |
| 229 | # EditorWindow.saved_change_hook(self) |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 230 | |
| 231 | def _close(self): |
| 232 | "Extend base method - clear breaks when module is closed" |
| 233 | self.clear_file_breaks() |
| 234 | EditorWindow._close(self) |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 235 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 236 | |
| 237 | class PyShellFileList(FileList): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 238 | "Extend base class: file list when a shell is present" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 239 | |
| 240 | EditorWindow = PyShellEditorWindow |
| 241 | |
| 242 | pyshell = None |
| 243 | |
| 244 | def open_shell(self, event=None): |
| 245 | if self.pyshell: |
| 246 | self.pyshell.wakeup() |
| 247 | else: |
| 248 | self.pyshell = PyShell(self) |
| 249 | self.pyshell.begin() |
| 250 | return self.pyshell |
| 251 | |
| 252 | |
| 253 | class ModifiedColorDelegator(ColorDelegator): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 254 | "Extend base class: colorizer for the shell window itself" |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 255 | |
Steven M. Gava | b77d343 | 2002-03-02 07:16:21 +0000 | [diff] [blame] | 256 | def __init__(self): |
| 257 | ColorDelegator.__init__(self) |
| 258 | self.LoadTagDefs() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 259 | |
| 260 | def recolorize_main(self): |
| 261 | self.tag_remove("TODO", "1.0", "iomark") |
| 262 | self.tag_add("SYNC", "1.0", "iomark") |
| 263 | ColorDelegator.recolorize_main(self) |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 264 | |
Steven M. Gava | b77d343 | 2002-03-02 07:16:21 +0000 | [diff] [blame] | 265 | def LoadTagDefs(self): |
| 266 | ColorDelegator.LoadTagDefs(self) |
| 267 | theme = idleConf.GetOption('main','Theme','name') |
| 268 | self.tagdefs.update({ |
| 269 | "stdin": {'background':None,'foreground':None}, |
| 270 | "stdout": idleConf.GetHighlight(theme, "stdout"), |
| 271 | "stderr": idleConf.GetHighlight(theme, "stderr"), |
| 272 | "console": idleConf.GetHighlight(theme, "console"), |
Steven M. Gava | b77d343 | 2002-03-02 07:16:21 +0000 | [diff] [blame] | 273 | None: idleConf.GetHighlight(theme, "normal"), |
| 274 | }) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 275 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 276 | class ModifiedUndoDelegator(UndoDelegator): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 277 | "Extend base class: forbid insert/delete before the I/O mark" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 278 | |
| 279 | def insert(self, index, chars, tags=None): |
| 280 | try: |
| 281 | if self.delegate.compare(index, "<", "iomark"): |
| 282 | self.delegate.bell() |
| 283 | return |
| 284 | except TclError: |
| 285 | pass |
| 286 | UndoDelegator.insert(self, index, chars, tags) |
| 287 | |
| 288 | def delete(self, index1, index2=None): |
| 289 | try: |
| 290 | if self.delegate.compare(index1, "<", "iomark"): |
| 291 | self.delegate.bell() |
| 292 | return |
| 293 | except TclError: |
| 294 | pass |
| 295 | UndoDelegator.delete(self, index1, index2) |
| 296 | |
Kurt B. Kaiser | 67fd0ea | 2003-05-24 20:59:15 +0000 | [diff] [blame] | 297 | |
| 298 | class MyRPCClient(rpc.RPCClient): |
| 299 | |
| 300 | def handle_EOF(self): |
| 301 | "Override the base class - just re-raise EOFError" |
| 302 | raise EOFError |
| 303 | |
Kurt B. Kaiser | 8d1f11b | 2003-05-26 22:20:34 +0000 | [diff] [blame] | 304 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 305 | class ModifiedInterpreter(InteractiveInterpreter): |
| 306 | |
| 307 | def __init__(self, tkconsole): |
| 308 | self.tkconsole = tkconsole |
| 309 | locals = sys.modules['__main__'].__dict__ |
| 310 | InteractiveInterpreter.__init__(self, locals=locals) |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 311 | self.save_warnings_filters = None |
Kurt B. Kaiser | 6f80594 | 2003-05-24 21:12:46 +0000 | [diff] [blame] | 312 | self.restarting = False |
Kurt B. Kaiser | 62df044 | 2003-05-28 01:47:46 +0000 | [diff] [blame] | 313 | self.subprocess_arglist = self.build_subprocess_arglist() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 314 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 315 | port = 8833 |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 316 | rpcclt = None |
| 317 | rpcpid = None |
| 318 | |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 319 | def spawn_subprocess(self): |
Kurt B. Kaiser | 62df044 | 2003-05-28 01:47:46 +0000 | [diff] [blame] | 320 | args = self.subprocess_arglist |
Kurt B. Kaiser | b785518 | 2003-08-14 14:54:28 +0000 | [diff] [blame^] | 321 | self.rpcpid = os.spawnv(os.P_NOWAIT, sys.executable, args) |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 322 | |
Tony Lownds | f53dec2 | 2002-12-20 04:24:43 +0000 | [diff] [blame] | 323 | def build_subprocess_arglist(self): |
Tony Lownds | 2398d57 | 2003-05-13 15:28:21 +0000 | [diff] [blame] | 324 | w = ['-W' + s for s in sys.warnoptions] |
| 325 | # Maybe IDLE is installed and is being accessed via sys.path, |
| 326 | # or maybe it's not installed and the idle.py script is being |
| 327 | # run from the IDLE source directory. |
Kurt B. Kaiser | 62df044 | 2003-05-28 01:47:46 +0000 | [diff] [blame] | 328 | del_exitf = idleConf.GetOption('main', 'General', 'delete-exitfunc', |
| 329 | default=False, type='bool') |
Tony Lownds | 2398d57 | 2003-05-13 15:28:21 +0000 | [diff] [blame] | 330 | if __name__ == 'idlelib.PyShell': |
Kurt B. Kaiser | 62df044 | 2003-05-28 01:47:46 +0000 | [diff] [blame] | 331 | command = "__import__('idlelib.run').run.main(" + `del_exitf` +")" |
Tony Lownds | f2324b9 | 2002-09-29 00:34:10 +0000 | [diff] [blame] | 332 | else: |
Kurt B. Kaiser | 62df044 | 2003-05-28 01:47:46 +0000 | [diff] [blame] | 333 | command = "__import__('run').main(" + `del_exitf` + ")" |
Kurt B. Kaiser | b785518 | 2003-08-14 14:54:28 +0000 | [diff] [blame^] | 334 | if sys.platform[:3] == 'win' and ' ' in sys.executable: |
| 335 | # handle embedded space in path by quoting the argument |
| 336 | decorated_exec = '"%s"' % sys.executable |
| 337 | else: |
| 338 | decorated_exec = sys.executable |
| 339 | return [decorated_exec] + w + ["-c", command, str(self.port)] |
Tony Lownds | f2324b9 | 2002-09-29 00:34:10 +0000 | [diff] [blame] | 340 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 341 | def start_subprocess(self): |
Kurt B. Kaiser | 24d7e0c | 2003-06-05 23:51:29 +0000 | [diff] [blame] | 342 | addr = (LOCALHOST, self.port) |
Kurt B. Kaiser | 8dcdb77 | 2002-08-05 03:52:10 +0000 | [diff] [blame] | 343 | # Idle starts listening for connection on localhost |
Kurt B. Kaiser | 5db4843 | 2003-05-15 03:40:51 +0000 | [diff] [blame] | 344 | for i in range(3): |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 345 | time.sleep(i) |
| 346 | try: |
Kurt B. Kaiser | 67fd0ea | 2003-05-24 20:59:15 +0000 | [diff] [blame] | 347 | self.rpcclt = MyRPCClient(addr) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 348 | break |
| 349 | except socket.error, err: |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 350 | print>>sys.__stderr__,"IDLE socket error: " + err[1]\ |
Kurt B. Kaiser | b417936 | 2002-07-26 00:06:42 +0000 | [diff] [blame] | 351 | + ", retrying..." |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 352 | else: |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 353 | display_port_binding_error() |
Kurt B. Kaiser | a2a3cb2 | 2002-12-24 03:33:12 +0000 | [diff] [blame] | 354 | sys.exit() |
Kurt B. Kaiser | 5db4843 | 2003-05-15 03:40:51 +0000 | [diff] [blame] | 355 | self.spawn_subprocess() |
Kurt B. Kaiser | b417936 | 2002-07-26 00:06:42 +0000 | [diff] [blame] | 356 | # Accept the connection from the Python execution server |
| 357 | self.rpcclt.accept() |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 358 | self.rpcclt.register("stdin", self.tkconsole) |
| 359 | self.rpcclt.register("stdout", self.tkconsole.stdout) |
| 360 | self.rpcclt.register("stderr", self.tkconsole.stderr) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 361 | self.rpcclt.register("flist", self.tkconsole.flist) |
Kurt B. Kaiser | 8cd0def | 2003-01-31 05:06:43 +0000 | [diff] [blame] | 362 | self.rpcclt.register("linecache", linecache) |
Kurt B. Kaiser | 9f36609 | 2003-06-02 01:50:19 +0000 | [diff] [blame] | 363 | self.rpcclt.register("interp", self) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 364 | self.transfer_path() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 365 | self.poll_subprocess() |
| 366 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 367 | def restart_subprocess(self): |
Kurt B. Kaiser | 6f80594 | 2003-05-24 21:12:46 +0000 | [diff] [blame] | 368 | if self.restarting: |
| 369 | return |
| 370 | self.restarting = True |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 371 | # close only the subprocess debugger |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 372 | debug = self.getdebugger() |
| 373 | if debug: |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 374 | try: |
Kurt B. Kaiser | 9ec454e | 2003-05-12 02:33:47 +0000 | [diff] [blame] | 375 | # Only close subprocess debugger, don't unregister gui_adap! |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 376 | RemoteDebugger.close_subprocess_debugger(self.rpcclt) |
| 377 | except: |
| 378 | pass |
| 379 | # Kill subprocess, spawn a new one, accept connection. |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 380 | self.rpcclt.close() |
| 381 | self.unix_terminate() |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 382 | console = self.tkconsole |
Kurt B. Kaiser | 6f80594 | 2003-05-24 21:12:46 +0000 | [diff] [blame] | 383 | was_executing = console.executing |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 384 | console.executing = False |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 385 | self.spawn_subprocess() |
| 386 | self.rpcclt.accept() |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 387 | self.transfer_path() |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 388 | # annotate restart in shell window and mark it |
Kurt B. Kaiser | 4cc5ef5 | 2003-01-22 00:23:23 +0000 | [diff] [blame] | 389 | console.text.delete("iomark", "end-1c") |
Kurt B. Kaiser | 6f80594 | 2003-05-24 21:12:46 +0000 | [diff] [blame] | 390 | if was_executing: |
| 391 | console.write('\n') |
| 392 | console.showprompt() |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 393 | halfbar = ((int(console.width) - 16) // 2) * '=' |
| 394 | console.write(halfbar + ' RESTART ' + halfbar) |
| 395 | console.text.mark_set("restart", "end-1c") |
| 396 | console.text.mark_gravity("restart", "left") |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 397 | console.showprompt() |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 398 | # restart subprocess debugger |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 399 | if debug: |
Kurt B. Kaiser | 9ec454e | 2003-05-12 02:33:47 +0000 | [diff] [blame] | 400 | # Restarted debugger connects to current instance of debug GUI |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 401 | gui = RemoteDebugger.restart_subprocess_debugger(self.rpcclt) |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 402 | # reload remote debugger breakpoints for all PyShellEditWindows |
| 403 | debug.load_breakpoints() |
Kurt B. Kaiser | 6f80594 | 2003-05-24 21:12:46 +0000 | [diff] [blame] | 404 | self.restarting = False |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 405 | |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 406 | def __request_interrupt(self): |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 407 | self.rpcclt.remotecall("exec", "interrupt_the_server", (), {}) |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 408 | |
| 409 | def interrupt_subprocess(self): |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 410 | threading.Thread(target=self.__request_interrupt).start() |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 411 | |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 412 | def kill_subprocess(self): |
| 413 | self.rpcclt.close() |
| 414 | self.unix_terminate() |
| 415 | self.tkconsole.executing = False |
| 416 | self.rpcclt = None |
Kurt B. Kaiser | 11c53e2 | 2003-03-22 19:40:19 +0000 | [diff] [blame] | 417 | |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 418 | def unix_terminate(self): |
| 419 | "UNIX: make sure subprocess is terminated and collect status" |
| 420 | if hasattr(os, 'kill'): |
| 421 | try: |
| 422 | os.kill(self.rpcpid, SIGTERM) |
| 423 | except OSError: |
| 424 | # process already terminated: |
| 425 | return |
| 426 | else: |
| 427 | try: |
| 428 | os.waitpid(self.rpcpid, 0) |
| 429 | except OSError: |
| 430 | return |
Kurt B. Kaiser | 11c53e2 | 2003-03-22 19:40:19 +0000 | [diff] [blame] | 431 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 432 | def transfer_path(self): |
| 433 | self.runcommand("""if 1: |
| 434 | import sys as _sys |
| 435 | _sys.path = %s |
| 436 | del _sys |
Kurt B. Kaiser | b248733 | 2003-03-04 04:03:45 +0000 | [diff] [blame] | 437 | _msg = 'Use File/Exit or your end-of-file key to quit IDLE' |
| 438 | __builtins__.quit = __builtins__.exit = _msg |
| 439 | del _msg |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 440 | \n""" % `sys.path`) |
| 441 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 442 | active_seq = None |
| 443 | |
| 444 | def poll_subprocess(self): |
| 445 | clt = self.rpcclt |
| 446 | if clt is None: |
| 447 | return |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 448 | try: |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 449 | response = clt.pollresponse(self.active_seq, wait=0.05) |
| 450 | except (EOFError, IOError, KeyboardInterrupt): |
| 451 | # lost connection or subprocess terminated itself, restart |
| 452 | # [the KBI is from rpc.SocketIO.handle_EOF()] |
Kurt B. Kaiser | 67fd0ea | 2003-05-24 20:59:15 +0000 | [diff] [blame] | 453 | if self.tkconsole.closing: |
| 454 | return |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 455 | response = None |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 456 | self.restart_subprocess() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 457 | if response: |
| 458 | self.tkconsole.resetoutput() |
| 459 | self.active_seq = None |
| 460 | how, what = response |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 461 | console = self.tkconsole.console |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 462 | if how == "OK": |
| 463 | if what is not None: |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 464 | print >>console, `what` |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 465 | elif how == "EXCEPTION": |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 466 | if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"): |
| 467 | self.remote_stack_viewer() |
| 468 | elif how == "ERROR": |
Kurt B. Kaiser | 0930c43 | 2002-12-06 21:45:24 +0000 | [diff] [blame] | 469 | errmsg = "PyShell.ModifiedInterpreter: Subprocess ERROR:\n" |
| 470 | print >>sys.__stderr__, errmsg, what |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 471 | print >>console, errmsg, what |
| 472 | # we received a response to the currently active seq number: |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 473 | self.tkconsole.endexecuting() |
Kurt B. Kaiser | 88957d8 | 2003-05-19 23:11:51 +0000 | [diff] [blame] | 474 | # Reschedule myself |
| 475 | if not self.tkconsole.closing: |
| 476 | self.tkconsole.text.after(self.tkconsole.pollinterval, |
| 477 | self.poll_subprocess) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 478 | |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 479 | debugger = None |
| 480 | |
| 481 | def setdebugger(self, debugger): |
| 482 | self.debugger = debugger |
| 483 | |
| 484 | def getdebugger(self): |
| 485 | return self.debugger |
| 486 | |
Kurt B. Kaiser | 9f36609 | 2003-06-02 01:50:19 +0000 | [diff] [blame] | 487 | def open_remote_stack_viewer(self): |
| 488 | """Initiate the remote stack viewer from a separate thread. |
| 489 | |
| 490 | This method is called from the subprocess, and by returning from this |
| 491 | method we allow the subprocess to unblock. After a bit the shell |
| 492 | requests the subprocess to open the remote stack viewer which returns a |
| 493 | static object looking at the last exceptiopn. It is queried through |
| 494 | the RPC mechanism. |
| 495 | |
| 496 | """ |
| 497 | self.tkconsole.text.after(300, self.remote_stack_viewer) |
| 498 | return |
| 499 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 500 | def remote_stack_viewer(self): |
| 501 | import RemoteObjectBrowser |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 502 | oid = self.rpcclt.remotequeue("exec", "stackviewer", ("flist",), {}) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 503 | if oid is None: |
| 504 | self.tkconsole.root.bell() |
| 505 | return |
| 506 | item = RemoteObjectBrowser.StubObjectTreeItem(self.rpcclt, oid) |
| 507 | from TreeWidget import ScrolledCanvas, TreeNode |
| 508 | top = Toplevel(self.tkconsole.root) |
| 509 | sc = ScrolledCanvas(top, bg="white", highlightthickness=0) |
| 510 | sc.frame.pack(expand=1, fill="both") |
| 511 | node = TreeNode(sc.canvas, None, item) |
| 512 | node.expand() |
| 513 | # XXX Should GC the remote tree when closing the window |
| 514 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 515 | gid = 0 |
| 516 | |
| 517 | def execsource(self, source): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 518 | "Like runsource() but assumes complete exec source" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 519 | filename = self.stuffsource(source) |
| 520 | self.execfile(filename, source) |
| 521 | |
| 522 | def execfile(self, filename, source=None): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 523 | "Execute an existing file" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 524 | if source is None: |
| 525 | source = open(filename, "r").read() |
| 526 | try: |
| 527 | code = compile(source, filename, "exec") |
| 528 | except (OverflowError, SyntaxError): |
| 529 | self.tkconsole.resetoutput() |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 530 | tkerr = self.tkconsole.stderr |
| 531 | print>>tkerr, '*** Error in script or command!\n' |
| 532 | print>>tkerr, 'Traceback (most recent call last):' |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 533 | InteractiveInterpreter.showsyntaxerror(self, filename) |
Kurt B. Kaiser | 6e44cc2 | 2002-11-30 06:18:00 +0000 | [diff] [blame] | 534 | self.tkconsole.showprompt() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 535 | else: |
| 536 | self.runcode(code) |
| 537 | |
| 538 | def runsource(self, source): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 539 | "Extend base class method: Stuff the source in the line cache first" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 540 | filename = self.stuffsource(source) |
| 541 | self.more = 0 |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 542 | self.save_warnings_filters = warnings.filters[:] |
| 543 | warnings.filterwarnings(action="error", category=SyntaxWarning) |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 544 | if isinstance(source, types.UnicodeType): |
| 545 | import IOBinding |
| 546 | try: |
| 547 | source = source.encode(IOBinding.encoding) |
| 548 | except UnicodeError: |
| 549 | self.tkconsole.resetoutput() |
| 550 | self.write("Unsupported characters in input") |
| 551 | return |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 552 | try: |
| 553 | return InteractiveInterpreter.runsource(self, source, filename) |
| 554 | finally: |
| 555 | if self.save_warnings_filters is not None: |
| 556 | warnings.filters[:] = self.save_warnings_filters |
| 557 | self.save_warnings_filters = None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 558 | |
| 559 | def stuffsource(self, source): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 560 | "Stuff source in the filename cache" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 561 | filename = "<pyshell#%d>" % self.gid |
| 562 | self.gid = self.gid + 1 |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 563 | lines = source.split("\n") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 564 | linecache.cache[filename] = len(source)+1, 0, lines, filename |
| 565 | return filename |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 566 | |
Kurt B. Kaiser | 11659ad | 2003-05-15 23:23:21 +0000 | [diff] [blame] | 567 | def prepend_syspath(self, filename): |
| 568 | "Prepend sys.path with file's directory if not already included" |
| 569 | self.runcommand("""if 1: |
| 570 | _filename = %s |
| 571 | import sys as _sys |
| 572 | from os.path import dirname as _dirname |
| 573 | _dir = _dirname(_filename) |
| 574 | if not _dir in _sys.path: |
| 575 | _sys.path.insert(0, _dir) |
| 576 | del _filename, _sys, _dirname, _dir |
| 577 | \n""" % `filename`) |
| 578 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 579 | def showsyntaxerror(self, filename=None): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 580 | """Extend base class method: Add Colorizing |
| 581 | |
| 582 | Color the offending position instead of printing it and pointing at it |
| 583 | with a caret. |
| 584 | |
| 585 | """ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 586 | text = self.tkconsole.text |
| 587 | stuff = self.unpackerror() |
Kurt B. Kaiser | 6e44cc2 | 2002-11-30 06:18:00 +0000 | [diff] [blame] | 588 | if stuff: |
| 589 | msg, lineno, offset, line = stuff |
| 590 | if lineno == 1: |
| 591 | pos = "iomark + %d chars" % (offset-1) |
| 592 | else: |
| 593 | pos = "iomark linestart + %d lines + %d chars" % \ |
| 594 | (lineno-1, offset-1) |
| 595 | text.tag_add("ERROR", pos) |
| 596 | text.see(pos) |
| 597 | char = text.get(pos) |
| 598 | if char and char in IDENTCHARS: |
| 599 | text.tag_add("ERROR", pos + " wordstart", pos) |
| 600 | self.tkconsole.resetoutput() |
| 601 | self.write("SyntaxError: %s\n" % str(msg)) |
| 602 | else: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 603 | self.tkconsole.resetoutput() |
| 604 | InteractiveInterpreter.showsyntaxerror(self, filename) |
Kurt B. Kaiser | 6e44cc2 | 2002-11-30 06:18:00 +0000 | [diff] [blame] | 605 | self.tkconsole.showprompt() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 606 | |
| 607 | def unpackerror(self): |
| 608 | type, value, tb = sys.exc_info() |
| 609 | ok = type is SyntaxError |
| 610 | if ok: |
| 611 | try: |
| 612 | msg, (dummy_filename, lineno, offset, line) = value |
Kurt B. Kaiser | bea57c6 | 2003-07-09 04:27:24 +0000 | [diff] [blame] | 613 | if not offset: |
| 614 | offset = 0 |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 615 | except: |
| 616 | ok = 0 |
| 617 | if ok: |
| 618 | return msg, lineno, offset, line |
| 619 | else: |
| 620 | return None |
| 621 | |
| 622 | def showtraceback(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 623 | "Extend base class method to reset output properly" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 624 | self.tkconsole.resetoutput() |
| 625 | self.checklinecache() |
| 626 | InteractiveInterpreter.showtraceback(self) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 627 | if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"): |
| 628 | self.tkconsole.open_stack_viewer() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 629 | |
| 630 | def checklinecache(self): |
| 631 | c = linecache.cache |
| 632 | for key in c.keys(): |
| 633 | if key[:1] + key[-1:] != "<>": |
| 634 | del c[key] |
| 635 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 636 | def display_executing_dialog(self): |
| 637 | tkMessageBox.showerror( |
| 638 | "Already executing", |
| 639 | "The Python Shell window is already executing a command; " |
| 640 | "please wait until it is finished.", |
| 641 | master=self.tkconsole.text) |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 642 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 643 | def runcommand(self, code): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 644 | "Run the code without invoking the debugger" |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 645 | # The code better not raise an exception! |
| 646 | if self.tkconsole.executing: |
Neal Norwitz | f4c4f11 | 2002-11-30 18:49:10 +0000 | [diff] [blame] | 647 | self.display_executing_dialog() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 648 | return 0 |
| 649 | if self.rpcclt: |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame] | 650 | self.rpcclt.remotequeue("exec", "runcode", (code,), {}) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 651 | else: |
| 652 | exec code in self.locals |
| 653 | return 1 |
| 654 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 655 | def runcode(self, code): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 656 | "Override base class method" |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 657 | if self.tkconsole.executing: |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 658 | self.interp.restart_subprocess() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 659 | self.checklinecache() |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 660 | if self.save_warnings_filters is not None: |
| 661 | warnings.filters[:] = self.save_warnings_filters |
| 662 | self.save_warnings_filters = None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 663 | debugger = self.debugger |
| 664 | try: |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 665 | self.tkconsole.beginexecuting() |
| 666 | try: |
| 667 | if not debugger and self.rpcclt is not None: |
| 668 | self.active_seq = self.rpcclt.asyncqueue("exec", "runcode", |
| 669 | (code,), {}) |
| 670 | elif debugger: |
| 671 | debugger.run(code, self.locals) |
| 672 | else: |
| 673 | exec code in self.locals |
| 674 | except SystemExit: |
| 675 | if tkMessageBox.askyesno( |
| 676 | "Exit?", |
| 677 | "Do you want to exit altogether?", |
| 678 | default="yes", |
| 679 | master=self.tkconsole.text): |
| 680 | raise |
| 681 | else: |
| 682 | self.showtraceback() |
| 683 | except: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 684 | self.showtraceback() |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 685 | finally: |
| 686 | if not use_subprocess: |
| 687 | self.tkconsole.endexecuting() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 688 | |
| 689 | def write(self, s): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 690 | "Override base class method" |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 691 | self.tkconsole.stderr.write(s) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 692 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 693 | class PyShell(OutputWindow): |
| 694 | |
| 695 | shell_title = "Python Shell" |
| 696 | |
| 697 | # Override classes |
| 698 | ColorDelegator = ModifiedColorDelegator |
| 699 | UndoDelegator = ModifiedUndoDelegator |
| 700 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 701 | # Override menus |
Kurt B. Kaiser | dc1e709 | 2002-07-11 04:33:41 +0000 | [diff] [blame] | 702 | menu_specs = [ |
| 703 | ("file", "_File"), |
| 704 | ("edit", "_Edit"), |
Kurt B. Kaiser | 4cc5ef5 | 2003-01-22 00:23:23 +0000 | [diff] [blame] | 705 | ("debug", "_Debug"), |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 706 | ("options", "_Options"), |
Kurt B. Kaiser | dc1e709 | 2002-07-11 04:33:41 +0000 | [diff] [blame] | 707 | ("windows", "_Windows"), |
| 708 | ("help", "_Help"), |
| 709 | ] |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 710 | |
| 711 | # New classes |
| 712 | from IdleHistory import History |
| 713 | |
| 714 | def __init__(self, flist=None): |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 715 | if use_subprocess: |
Kurt B. Kaiser | 67fd0ea | 2003-05-24 20:59:15 +0000 | [diff] [blame] | 716 | ms = self.menu_specs |
| 717 | if ms[2][0] != "shell": |
| 718 | ms.insert(2, ("shell", "_Shell")) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 719 | self.interp = ModifiedInterpreter(self) |
| 720 | if flist is None: |
| 721 | root = Tk() |
| 722 | fixwordbreaks(root) |
| 723 | root.withdraw() |
| 724 | flist = PyShellFileList(root) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 725 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 726 | OutputWindow.__init__(self, flist, None, None) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 727 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 728 | import __builtin__ |
| 729 | __builtin__.quit = __builtin__.exit = "To exit, type Ctrl-D." |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 730 | # |
Kurt B. Kaiser | ee7afca | 2002-09-14 02:50:56 +0000 | [diff] [blame] | 731 | self.config(usetabs=1, indentwidth=8, context_use_ps1=1) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 732 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 733 | text = self.text |
| 734 | text.configure(wrap="char") |
| 735 | text.bind("<<newline-and-indent>>", self.enter_callback) |
| 736 | text.bind("<<plain-newline-and-indent>>", self.linefeed_callback) |
| 737 | text.bind("<<interrupt-execution>>", self.cancel_callback) |
| 738 | text.bind("<<beginning-of-line>>", self.home_callback) |
| 739 | text.bind("<<end-of-file>>", self.eof_callback) |
| 740 | text.bind("<<open-stack-viewer>>", self.open_stack_viewer) |
Kurt B. Kaiser | 57bfe5d | 2003-05-10 00:09:52 +0000 | [diff] [blame] | 741 | text.bind("<<toggle-debugger>>", self.toggle_debugger) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 742 | text.bind("<<open-python-shell>>", self.flist.open_shell) |
| 743 | text.bind("<<toggle-jit-stack-viewer>>", self.toggle_jit_stack_viewer) |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 744 | if use_subprocess: |
| 745 | text.bind("<<view-restart>>", self.view_restart_mark) |
| 746 | text.bind("<<restart-shell>>", self.restart_shell) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 747 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 748 | self.save_stdout = sys.stdout |
| 749 | self.save_stderr = sys.stderr |
| 750 | self.save_stdin = sys.stdin |
Martin v. Löwis | bcc651a | 2003-06-22 07:52:56 +0000 | [diff] [blame] | 751 | import IOBinding |
| 752 | self.stdout = PseudoFile(self, "stdout", IOBinding.encoding) |
| 753 | self.stderr = PseudoFile(self, "stderr", IOBinding.encoding) |
| 754 | self.console = PseudoFile(self, "console", IOBinding.encoding) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 755 | if not use_subprocess: |
| 756 | sys.stdout = self.stdout |
| 757 | sys.stderr = self.stderr |
| 758 | sys.stdin = self |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 759 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 760 | self.history = self.History(self.text) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 761 | # |
Kurt B. Kaiser | 88957d8 | 2003-05-19 23:11:51 +0000 | [diff] [blame] | 762 | self.pollinterval = 50 # millisec |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 763 | if use_subprocess: |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 764 | self.interp.start_subprocess() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 765 | |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 766 | reading = False |
| 767 | executing = False |
| 768 | canceled = False |
| 769 | endoffile = False |
| 770 | closing = False |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 771 | |
| 772 | def toggle_debugger(self, event=None): |
| 773 | if self.executing: |
| 774 | tkMessageBox.showerror("Don't debug now", |
| 775 | "You can only toggle the debugger when idle", |
| 776 | master=self.text) |
| 777 | self.set_debugger_indicator() |
| 778 | return "break" |
| 779 | else: |
| 780 | db = self.interp.getdebugger() |
| 781 | if db: |
| 782 | self.close_debugger() |
| 783 | else: |
| 784 | self.open_debugger() |
| 785 | |
| 786 | def set_debugger_indicator(self): |
| 787 | db = self.interp.getdebugger() |
| 788 | self.setvar("<<toggle-debugger>>", not not db) |
| 789 | |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 790 | def toggle_jit_stack_viewer(self, event=None): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 791 | pass # All we need is the variable |
| 792 | |
| 793 | def close_debugger(self): |
| 794 | db = self.interp.getdebugger() |
| 795 | if db: |
| 796 | self.interp.setdebugger(None) |
| 797 | db.close() |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 798 | if self.interp.rpcclt: |
| 799 | RemoteDebugger.close_remote_debugger(self.interp.rpcclt) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 800 | self.resetoutput() |
| 801 | self.console.write("[DEBUG OFF]\n") |
| 802 | sys.ps1 = ">>> " |
| 803 | self.showprompt() |
| 804 | self.set_debugger_indicator() |
| 805 | |
| 806 | def open_debugger(self): |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 807 | if self.interp.rpcclt: |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 808 | dbg_gui = RemoteDebugger.start_remote_debugger(self.interp.rpcclt, |
| 809 | self) |
| 810 | else: |
| 811 | dbg_gui = Debugger.Debugger(self) |
| 812 | self.interp.setdebugger(dbg_gui) |
| 813 | dbg_gui.load_breakpoints() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 814 | sys.ps1 = "[DEBUG ON]\n>>> " |
| 815 | self.showprompt() |
| 816 | self.set_debugger_indicator() |
| 817 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 818 | def beginexecuting(self): |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 819 | "Helper for ModifiedInterpreter" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 820 | self.resetoutput() |
| 821 | self.executing = 1 |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 822 | |
| 823 | def endexecuting(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 824 | "Helper for ModifiedInterpreter" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 825 | self.executing = 0 |
| 826 | self.canceled = 0 |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 827 | self.showprompt() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 828 | |
| 829 | def close(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 830 | "Extend EditorWindow.close()" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 831 | if self.executing: |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 832 | response = tkMessageBox.askokcancel( |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 833 | "Kill?", |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 834 | "The program is still running!\n Do you want to kill it?", |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 835 | default="ok", |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 836 | parent=self.text) |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 837 | if response == False: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 838 | return "cancel" |
Kurt B. Kaiser | 67fd0ea | 2003-05-24 20:59:15 +0000 | [diff] [blame] | 839 | self.closing = True |
| 840 | # Wait for poll_subprocess() rescheduling to stop |
| 841 | self.text.after(2 * self.pollinterval, self.close2) |
Kurt B. Kaiser | 88957d8 | 2003-05-19 23:11:51 +0000 | [diff] [blame] | 842 | |
| 843 | def close2(self): |
| 844 | return EditorWindow.close(self) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 845 | |
| 846 | def _close(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 847 | "Extend EditorWindow._close(), shut down debugger and execution server" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 848 | self.close_debugger() |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 849 | if use_subprocess: |
| 850 | self.interp.kill_subprocess() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 851 | # Restore std streams |
| 852 | sys.stdout = self.save_stdout |
| 853 | sys.stderr = self.save_stderr |
| 854 | sys.stdin = self.save_stdin |
| 855 | # Break cycles |
| 856 | self.interp = None |
| 857 | self.console = None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 858 | self.flist.pyshell = None |
| 859 | self.history = None |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 860 | EditorWindow._close(self) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 861 | |
| 862 | def ispythonsource(self, filename): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 863 | "Override EditorWindow method: never remove the colorizer" |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 864 | return True |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 865 | |
| 866 | def short_title(self): |
| 867 | return self.shell_title |
| 868 | |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 869 | COPYRIGHT = \ |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 870 | 'Type "copyright", "credits" or "license()" for more information.' |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 871 | |
Kurt B. Kaiser | 220fecf | 2003-07-27 03:24:19 +0000 | [diff] [blame] | 872 | firewallmessage = """ |
| 873 | **************************************************************** |
| 874 | Personal firewall software may warn about the connection IDLE |
| 875 | makes to its subprocess using this computer's internal loopback |
| 876 | interface. This connection is not visible on any external |
| 877 | interface and no data is sent to or received from the Internet. |
| 878 | **************************************************************** |
| 879 | """ |
| 880 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 881 | def begin(self): |
| 882 | self.resetoutput() |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 883 | if use_subprocess: |
| 884 | nosub = '' |
| 885 | else: |
| 886 | nosub = "==== No Subprocess ====" |
Kurt B. Kaiser | 220fecf | 2003-07-27 03:24:19 +0000 | [diff] [blame] | 887 | self.write("Python %s on %s\n%s\n%s\nIDLE %s %s\n" % |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 888 | (sys.version, sys.platform, self.COPYRIGHT, |
Kurt B. Kaiser | 220fecf | 2003-07-27 03:24:19 +0000 | [diff] [blame] | 889 | self.firewallmessage, idlever.IDLE_VERSION, nosub)) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 890 | self.showprompt() |
| 891 | import Tkinter |
| 892 | Tkinter._default_root = None |
| 893 | |
| 894 | def interact(self): |
| 895 | self.begin() |
| 896 | self.top.mainloop() |
| 897 | |
| 898 | def readline(self): |
| 899 | save = self.reading |
| 900 | try: |
| 901 | self.reading = 1 |
| 902 | self.top.mainloop() |
| 903 | finally: |
| 904 | self.reading = save |
| 905 | line = self.text.get("iomark", "end-1c") |
Martin v. Löwis | bcc651a | 2003-06-22 07:52:56 +0000 | [diff] [blame] | 906 | if isinstance(line, unicode): |
| 907 | import IOBinding |
| 908 | try: |
| 909 | line = line.encode(IOBinding.encoding) |
| 910 | except UnicodeError: |
| 911 | pass |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 912 | self.resetoutput() |
| 913 | if self.canceled: |
| 914 | self.canceled = 0 |
| 915 | raise KeyboardInterrupt |
| 916 | if self.endoffile: |
| 917 | self.endoffile = 0 |
| 918 | return "" |
| 919 | return line |
| 920 | |
| 921 | def isatty(self): |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 922 | return True |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 923 | |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 924 | def cancel_callback(self, event=None): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 925 | try: |
| 926 | if self.text.compare("sel.first", "!=", "sel.last"): |
| 927 | return # Active selection -- always use default binding |
| 928 | except: |
| 929 | pass |
| 930 | if not (self.executing or self.reading): |
| 931 | self.resetoutput() |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 932 | self.interp.write("KeyboardInterrupt\n") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 933 | self.showprompt() |
| 934 | return "break" |
| 935 | self.endoffile = 0 |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 936 | self.canceled = 1 |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 937 | if self.reading: |
| 938 | self.top.quit() |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 939 | elif (self.executing and self.interp.rpcclt): |
Kurt B. Kaiser | 67fd0ea | 2003-05-24 20:59:15 +0000 | [diff] [blame] | 940 | if self.interp.getdebugger(): |
| 941 | self.interp.restart_subprocess() |
| 942 | else: |
| 943 | self.interp.interrupt_subprocess() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 944 | return "break" |
| 945 | |
| 946 | def eof_callback(self, event): |
| 947 | if self.executing and not self.reading: |
| 948 | return # Let the default binding (delete next char) take over |
| 949 | if not (self.text.compare("iomark", "==", "insert") and |
| 950 | self.text.compare("insert", "==", "end-1c")): |
| 951 | return # Let the default binding (delete next char) take over |
| 952 | if not self.executing: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 953 | self.resetoutput() |
| 954 | self.close() |
| 955 | else: |
| 956 | self.canceled = 0 |
| 957 | self.endoffile = 1 |
| 958 | self.top.quit() |
| 959 | return "break" |
| 960 | |
| 961 | def home_callback(self, event): |
| 962 | if event.state != 0 and event.keysym == "Home": |
| 963 | return # <Modifier-Home>; fall back to class binding |
| 964 | if self.text.compare("iomark", "<=", "insert") and \ |
| 965 | self.text.compare("insert linestart", "<=", "iomark"): |
| 966 | self.text.mark_set("insert", "iomark") |
| 967 | self.text.tag_remove("sel", "1.0", "end") |
| 968 | self.text.see("insert") |
| 969 | return "break" |
| 970 | |
| 971 | def linefeed_callback(self, event): |
| 972 | # Insert a linefeed without entering anything (still autoindented) |
| 973 | if self.reading: |
| 974 | self.text.insert("insert", "\n") |
| 975 | self.text.see("insert") |
| 976 | else: |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 977 | self.newline_and_indent_event(event) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 978 | return "break" |
| 979 | |
| 980 | def enter_callback(self, event): |
| 981 | if self.executing and not self.reading: |
| 982 | return # Let the default binding (insert '\n') take over |
| 983 | # If some text is selected, recall the selection |
| 984 | # (but only if this before the I/O mark) |
| 985 | try: |
| 986 | sel = self.text.get("sel.first", "sel.last") |
| 987 | if sel: |
| 988 | if self.text.compare("sel.last", "<=", "iomark"): |
| 989 | self.recall(sel) |
| 990 | return "break" |
| 991 | except: |
| 992 | pass |
| 993 | # If we're strictly before the line containing iomark, recall |
| 994 | # the current line, less a leading prompt, less leading or |
| 995 | # trailing whitespace |
| 996 | if self.text.compare("insert", "<", "iomark linestart"): |
| 997 | # Check if there's a relevant stdin range -- if so, use it |
| 998 | prev = self.text.tag_prevrange("stdin", "insert") |
| 999 | if prev and self.text.compare("insert", "<", prev[1]): |
| 1000 | self.recall(self.text.get(prev[0], prev[1])) |
| 1001 | return "break" |
| 1002 | next = self.text.tag_nextrange("stdin", "insert") |
| 1003 | if next and self.text.compare("insert lineend", ">=", next[0]): |
| 1004 | self.recall(self.text.get(next[0], next[1])) |
| 1005 | return "break" |
Kurt B. Kaiser | 4ada7ad | 2002-12-29 22:03:38 +0000 | [diff] [blame] | 1006 | # No stdin mark -- just get the current line, less any prompt |
| 1007 | line = self.text.get("insert linestart", "insert lineend") |
| 1008 | last_line_of_prompt = sys.ps1.split('\n')[-1] |
| 1009 | if line.startswith(last_line_of_prompt): |
| 1010 | line = line[len(last_line_of_prompt):] |
| 1011 | self.recall(line) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1012 | return "break" |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 1013 | # If we're between the beginning of the line and the iomark, i.e. |
Kurt B. Kaiser | 4ada7ad | 2002-12-29 22:03:38 +0000 | [diff] [blame] | 1014 | # in the prompt area, move to the end of the prompt |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 1015 | if self.text.compare("insert", "<", "iomark"): |
Kurt B. Kaiser | 4ada7ad | 2002-12-29 22:03:38 +0000 | [diff] [blame] | 1016 | self.text.mark_set("insert", "iomark") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1017 | # If we're in the current input and there's only whitespace |
| 1018 | # beyond the cursor, erase that whitespace first |
| 1019 | s = self.text.get("insert", "end-1c") |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 1020 | if s and not s.strip(): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1021 | self.text.delete("insert", "end-1c") |
| 1022 | # If we're in the current input before its last line, |
| 1023 | # insert a newline right at the insert point |
| 1024 | if self.text.compare("insert", "<", "end-1c linestart"): |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 1025 | self.newline_and_indent_event(event) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1026 | return "break" |
| 1027 | # We're in the last line; append a newline and submit it |
| 1028 | self.text.mark_set("insert", "end-1c") |
| 1029 | if self.reading: |
| 1030 | self.text.insert("insert", "\n") |
| 1031 | self.text.see("insert") |
| 1032 | else: |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 1033 | self.newline_and_indent_event(event) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1034 | self.text.tag_add("stdin", "iomark", "end-1c") |
| 1035 | self.text.update_idletasks() |
| 1036 | if self.reading: |
| 1037 | self.top.quit() # Break out of recursive mainloop() in raw_input() |
| 1038 | else: |
| 1039 | self.runit() |
| 1040 | return "break" |
| 1041 | |
| 1042 | def recall(self, s): |
| 1043 | if self.history: |
| 1044 | self.history.recall(s) |
| 1045 | |
| 1046 | def runit(self): |
| 1047 | line = self.text.get("iomark", "end-1c") |
| 1048 | # Strip off last newline and surrounding whitespace. |
| 1049 | # (To allow you to hit return twice to end a statement.) |
| 1050 | i = len(line) |
| 1051 | while i > 0 and line[i-1] in " \t": |
| 1052 | i = i-1 |
| 1053 | if i > 0 and line[i-1] == "\n": |
| 1054 | i = i-1 |
| 1055 | while i > 0 and line[i-1] in " \t": |
| 1056 | i = i-1 |
| 1057 | line = line[:i] |
| 1058 | more = self.interp.runsource(line) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1059 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1060 | def open_stack_viewer(self, event=None): |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 1061 | if self.interp.rpcclt: |
| 1062 | return self.interp.remote_stack_viewer() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1063 | try: |
| 1064 | sys.last_traceback |
| 1065 | except: |
| 1066 | tkMessageBox.showerror("No stack trace", |
| 1067 | "There is no stack trace yet.\n" |
| 1068 | "(sys.last_traceback is not defined)", |
| 1069 | master=self.text) |
| 1070 | return |
| 1071 | from StackViewer import StackBrowser |
| 1072 | sv = StackBrowser(self.root, self.flist) |
| 1073 | |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 1074 | def view_restart_mark(self, event=None): |
| 1075 | self.text.see("iomark") |
| 1076 | self.text.see("restart") |
| 1077 | |
| 1078 | def restart_shell(self, event=None): |
Kurt B. Kaiser | 67fd0ea | 2003-05-24 20:59:15 +0000 | [diff] [blame] | 1079 | self.interp.restart_subprocess() |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 1080 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1081 | def showprompt(self): |
| 1082 | self.resetoutput() |
| 1083 | try: |
| 1084 | s = str(sys.ps1) |
| 1085 | except: |
| 1086 | s = "" |
| 1087 | self.console.write(s) |
| 1088 | self.text.mark_set("insert", "end-1c") |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 1089 | self.set_line_and_column() |
Kurt B. Kaiser | dc1e709 | 2002-07-11 04:33:41 +0000 | [diff] [blame] | 1090 | self.io.reset_undo() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1091 | |
| 1092 | def resetoutput(self): |
| 1093 | source = self.text.get("iomark", "end-1c") |
| 1094 | if self.history: |
| 1095 | self.history.history_store(source) |
| 1096 | if self.text.get("end-2c") != "\n": |
| 1097 | self.text.insert("end-1c", "\n") |
| 1098 | self.text.mark_set("iomark", "end-1c") |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 1099 | self.set_line_and_column() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1100 | sys.stdout.softspace = 0 |
| 1101 | |
| 1102 | def write(self, s, tags=()): |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 1103 | try: |
| 1104 | self.text.mark_gravity("iomark", "right") |
| 1105 | OutputWindow.write(self, s, tags, "iomark") |
| 1106 | self.text.mark_gravity("iomark", "left") |
| 1107 | except: |
| 1108 | pass |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1109 | if self.canceled: |
| 1110 | self.canceled = 0 |
Kurt B. Kaiser | 7f38ec0 | 2003-05-15 03:19:42 +0000 | [diff] [blame] | 1111 | if not use_subprocess: |
| 1112 | raise KeyboardInterrupt |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1113 | |
| 1114 | class PseudoFile: |
| 1115 | |
Martin v. Löwis | bcc651a | 2003-06-22 07:52:56 +0000 | [diff] [blame] | 1116 | def __init__(self, shell, tags, encoding=None): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1117 | self.shell = shell |
| 1118 | self.tags = tags |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 1119 | self.softspace = 0 |
Martin v. Löwis | bcc651a | 2003-06-22 07:52:56 +0000 | [diff] [blame] | 1120 | self.encoding = encoding |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1121 | |
| 1122 | def write(self, s): |
| 1123 | self.shell.write(s, self.tags) |
| 1124 | |
| 1125 | def writelines(self, l): |
| 1126 | map(self.write, l) |
| 1127 | |
| 1128 | def flush(self): |
| 1129 | pass |
| 1130 | |
| 1131 | def isatty(self): |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 1132 | return True |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1133 | |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1134 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1135 | usage_msg = """\ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1136 | |
Kurt B. Kaiser | 11659ad | 2003-05-15 23:23:21 +0000 | [diff] [blame] | 1137 | USAGE: idle [-deins] [-t title] [file]* |
| 1138 | idle [-dns] [-t title] (-c cmd | -r file) [arg]* |
| 1139 | idle [-dns] [-t title] - [arg]* |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1140 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1141 | -h print this help message and exit |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1142 | -n run IDLE without a subprocess (see Help/IDLE Help for details) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1143 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1144 | The following options will override the IDLE 'settings' configuration: |
Kurt B. Kaiser | 96d8842 | 2001-07-17 04:59:01 +0000 | [diff] [blame] | 1145 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1146 | -e open an edit window |
| 1147 | -i open a shell window |
| 1148 | |
| 1149 | The following options imply -i and will open a shell: |
| 1150 | |
| 1151 | -c cmd run the command in a shell, or |
| 1152 | -r file run script from file |
| 1153 | |
| 1154 | -d enable the debugger |
| 1155 | -s run $IDLESTARTUP or $PYTHONSTARTUP before anything else |
| 1156 | -t title set title of shell window |
| 1157 | |
| 1158 | A default edit window will be bypassed when -c, -r, or - are used. |
| 1159 | |
| 1160 | [arg]* are passed to the command (-c) or script (-r) in sys.argv[1:]. |
| 1161 | |
| 1162 | Examples: |
| 1163 | |
| 1164 | idle |
| 1165 | Open an edit window or shell depending on IDLE's configuration. |
| 1166 | |
| 1167 | idle foo.py foobar.py |
| 1168 | Edit the files, also open a shell if configured to start with shell. |
| 1169 | |
| 1170 | idle -est "Baz" foo.py |
| 1171 | Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell |
| 1172 | window with the title "Baz". |
| 1173 | |
| 1174 | idle -c "import sys; print sys.argv" "foo" |
| 1175 | Open a shell window and run the command, passing "-c" in sys.argv[0] |
| 1176 | and "foo" in sys.argv[1]. |
| 1177 | |
| 1178 | idle -d -s -r foo.py "Hello World" |
| 1179 | Open a shell window, run a startup script, enable the debugger, and |
| 1180 | run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in |
| 1181 | sys.argv[1]. |
| 1182 | |
| 1183 | echo "import sys; print sys.argv" | idle - "foobar" |
| 1184 | Open a shell window, run the script piped in, passing '' in sys.argv[0] |
| 1185 | and "foobar" in sys.argv[1]. |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1186 | """ |
| 1187 | |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1188 | def main(): |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1189 | global flist, root, use_subprocess |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1190 | |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1191 | use_subprocess = True |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1192 | enable_shell = False |
| 1193 | enable_edit = False |
| 1194 | debug = False |
| 1195 | cmd = None |
| 1196 | script = None |
| 1197 | startup = False |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1198 | try: |
Kurt B. Kaiser | 4ada7ad | 2002-12-29 22:03:38 +0000 | [diff] [blame] | 1199 | sys.ps1 |
| 1200 | except AttributeError: |
| 1201 | sys.ps1 = '>>> ' |
| 1202 | try: |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1203 | opts, args = getopt.getopt(sys.argv[1:], "c:deihnr:st:") |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1204 | except getopt.error, msg: |
| 1205 | sys.stderr.write("Error: %s\n" % str(msg)) |
| 1206 | sys.stderr.write(usage_msg) |
| 1207 | sys.exit(2) |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1208 | for o, a in opts: |
| 1209 | if o == '-c': |
| 1210 | cmd = a |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1211 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1212 | if o == '-d': |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1213 | debug = True |
| 1214 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1215 | if o == '-e': |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1216 | enable_edit = True |
| 1217 | if o == '-h': |
| 1218 | sys.stdout.write(usage_msg) |
| 1219 | sys.exit() |
| 1220 | if o == '-i': |
| 1221 | enable_shell = True |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1222 | if o == '-n': |
| 1223 | use_subprocess = False |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1224 | if o == '-r': |
| 1225 | script = a |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1226 | if os.path.isfile(script): |
| 1227 | pass |
| 1228 | else: |
| 1229 | print "No script file: ", script |
| 1230 | sys.exit() |
| 1231 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1232 | if o == '-s': |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1233 | startup = True |
| 1234 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1235 | if o == '-t': |
| 1236 | PyShell.shell_title = a |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1237 | enable_shell = True |
| 1238 | if args and args[0] == '-': |
| 1239 | cmd = sys.stdin.read() |
| 1240 | enable_shell = True |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1241 | # process sys.argv and sys.path: |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1242 | for i in range(len(sys.path)): |
| 1243 | sys.path[i] = os.path.abspath(sys.path[i]) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1244 | if args and args[0] == '-': |
| 1245 | sys.argv = [''] + args[1:] |
| 1246 | elif cmd: |
| 1247 | sys.argv = ['-c'] + args |
| 1248 | elif script: |
| 1249 | sys.argv = [script] + args |
| 1250 | elif args: |
| 1251 | enable_edit = True |
| 1252 | pathx = [] |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1253 | for filename in args: |
| 1254 | pathx.append(os.path.dirname(filename)) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1255 | for dir in pathx: |
| 1256 | dir = os.path.abspath(dir) |
| 1257 | if not dir in sys.path: |
| 1258 | sys.path.insert(0, dir) |
Kurt B. Kaiser | ff002b9 | 2002-12-21 21:39:11 +0000 | [diff] [blame] | 1259 | else: |
| 1260 | dir = os.getcwd() |
| 1261 | if not dir in sys.path: |
| 1262 | sys.path.insert(0, dir) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1263 | # check the IDLE settings configuration (but command line overrides) |
| 1264 | edit_start = idleConf.GetOption('main', 'General', |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1265 | 'editor-on-startup', type='bool') |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1266 | enable_edit = enable_edit or edit_start |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1267 | enable_shell = enable_shell or not edit_start |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1268 | # start editor and/or shell windows: |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1269 | root = Tk(className="Idle") |
| 1270 | fixwordbreaks(root) |
| 1271 | root.withdraw() |
| 1272 | flist = PyShellFileList(root) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1273 | if enable_edit: |
| 1274 | if not (cmd or script): |
| 1275 | for filename in args: |
| 1276 | flist.open(filename) |
| 1277 | if not args: |
| 1278 | flist.new() |
| 1279 | if enable_shell: |
| 1280 | flist.open_shell() |
| 1281 | elif enable_shell: |
| 1282 | flist.pyshell = PyShell(flist) |
| 1283 | flist.pyshell.begin() |
| 1284 | shell = flist.pyshell |
| 1285 | # handle remaining options: |
| 1286 | if debug: |
| 1287 | shell.open_debugger() |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1288 | if startup: |
| 1289 | filename = os.environ.get("IDLESTARTUP") or \ |
| 1290 | os.environ.get("PYTHONSTARTUP") |
| 1291 | if filename and os.path.isfile(filename): |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1292 | shell.interp.execfile(filename) |
| 1293 | if cmd or script: |
| 1294 | shell.interp.runcommand("""if 1: |
| 1295 | import sys as _sys |
| 1296 | _sys.argv = %s |
| 1297 | del _sys |
| 1298 | \n""" % `sys.argv`) |
| 1299 | if cmd: |
| 1300 | shell.interp.execsource(cmd) |
| 1301 | elif script: |
Kurt B. Kaiser | 11659ad | 2003-05-15 23:23:21 +0000 | [diff] [blame] | 1302 | shell.interp.prepend_syspath(script) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1303 | shell.interp.execfile(script) |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1304 | root.mainloop() |
| 1305 | root.destroy() |
| 1306 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1307 | |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1308 | def display_port_binding_error(): |
| 1309 | print """\ |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1310 | \nIDLE cannot run. |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1311 | |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1312 | IDLE needs to use a specific TCP/IP port (8833) in order to communicate with |
| 1313 | its Python execution server. IDLE is unable to bind to this port, and so |
| 1314 | cannot start. Here are some possible causes of this problem: |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1315 | |
| 1316 | 1. TCP/IP networking is not installed or not working on this computer |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1317 | 2. Another program (another IDLE?) is running that uses this port |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1318 | 3. Personal firewall software is preventing IDLE from using this port |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1319 | |
Kurt B. Kaiser | 8f570a7 | 2003-05-15 18:52:51 +0000 | [diff] [blame] | 1320 | Run IDLE with the -n command line switch to start without a subprocess |
| 1321 | and refer to Help/IDLE Help "Running without a subprocess" for further |
| 1322 | details. |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1323 | """ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1324 | |
| 1325 | if __name__ == "__main__": |
Kurt B. Kaiser | 9e8b828 | 2003-06-15 17:38:45 +0000 | [diff] [blame] | 1326 | sys.modules['PyShell'] = sys.modules['__main__'] |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1327 | main() |