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 | |
Tony Lownds | b693f8e | 2002-12-24 17:21:43 +0000 | [diff] [blame] | 22 | # Preserve 2.2 compatibility for Mac OS X: |
| 23 | import boolcheck |
| 24 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 25 | from EditorWindow import EditorWindow, fixwordbreaks |
| 26 | from FileList import FileList |
| 27 | from ColorDelegator import ColorDelegator |
| 28 | from UndoDelegator import UndoDelegator |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 29 | from OutputWindow import OutputWindow |
Steven M. Gava | 9930061 | 2001-11-04 07:03:08 +0000 | [diff] [blame] | 30 | from configHandler import idleConf |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 31 | import idlever |
| 32 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 33 | import rpc |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 34 | import RemoteDebugger |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 35 | |
Kurt B. Kaiser | b976419 | 2002-09-23 04:10:37 +0000 | [diff] [blame] | 36 | IDENTCHARS = string.ascii_letters + string.digits + "_" |
| 37 | |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 38 | try: |
| 39 | from signal import SIGTERM |
| 40 | except ImportError: |
| 41 | SIGTERM = 15 |
| 42 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 43 | # Change warnings module to write to sys.__stderr__ |
| 44 | try: |
| 45 | import warnings |
| 46 | except ImportError: |
| 47 | pass |
| 48 | else: |
| 49 | def idle_showwarning(message, category, filename, lineno): |
| 50 | file = sys.__stderr__ |
| 51 | file.write(warnings.formatwarning(message, category, filename, lineno)) |
| 52 | warnings.showwarning = idle_showwarning |
| 53 | |
Kurt B. Kaiser | 8188559 | 2002-11-29 22:10:53 +0000 | [diff] [blame] | 54 | def extended_linecache_checkcache(orig_checkcache=linecache.checkcache): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 55 | """Extend linecache.checkcache to preserve the <pyshell#...> entries |
| 56 | |
Kurt B. Kaiser | 8188559 | 2002-11-29 22:10:53 +0000 | [diff] [blame] | 57 | Rather than repeating the linecache code, patch it to save the pyshell# |
| 58 | entries, call the original linecache.checkcache(), and then restore the |
| 59 | saved entries. Assigning the orig_checkcache keyword arg freezes its value |
| 60 | at definition time to the (original) method linecache.checkcache(), i.e. |
| 61 | makes orig_checkcache lexical. |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 62 | |
| 63 | """ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 64 | cache = linecache.cache |
| 65 | save = {} |
| 66 | for filename in cache.keys(): |
| 67 | if filename[:1] + filename[-1:] == '<>': |
| 68 | save[filename] = cache[filename] |
| 69 | orig_checkcache() |
| 70 | cache.update(save) |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 71 | |
Kurt B. Kaiser | 8188559 | 2002-11-29 22:10:53 +0000 | [diff] [blame] | 72 | # Patch linecache.checkcache(): |
| 73 | linecache.checkcache = extended_linecache_checkcache |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 74 | |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 75 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 76 | class PyShellEditorWindow(EditorWindow): |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 77 | "Regular text edit window when a shell is present" |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 78 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 79 | def __init__(self, *args): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 80 | self.breakpoints = [] |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 81 | apply(EditorWindow.__init__, (self,) + args) |
| 82 | self.text.bind("<<set-breakpoint-here>>", self.set_breakpoint_here) |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 83 | self.text.bind("<<clear-breakpoint-here>>", self.clear_breakpoint_here) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 84 | self.text.bind("<<open-python-shell>>", self.flist.open_shell) |
| 85 | |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 86 | self.breakpointPath = os.path.join(idleConf.GetUserCfgDir(), |
| 87 | 'breakpoints.lst') |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 88 | # whenever a file is changed, restore breakpoints |
| 89 | if self.io.filename: self.restore_file_breaks() |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 90 | def filename_changed_hook(old_hook=self.io.filename_change_hook, |
| 91 | self=self): |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 92 | self.restore_file_breaks() |
| 93 | old_hook() |
| 94 | self.io.set_filename_change_hook(filename_changed_hook) |
| 95 | |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 96 | rmenu_specs = [("Set Breakpoint", "<<set-breakpoint-here>>"), |
| 97 | ("Clear Breakpoint", "<<clear-breakpoint-here>>")] |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 98 | |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 99 | def set_breakpoint(self, lineno): |
| 100 | text = self.text |
| 101 | filename = self.io.filename |
| 102 | text.tag_add("BREAK", "%d.0" % lineno, "%d.0" % (lineno+1)) |
| 103 | try: |
| 104 | i = self.breakpoints.index(lineno) |
| 105 | except ValueError: # only add if missing, i.e. do once |
| 106 | self.breakpoints.append(lineno) |
| 107 | try: # update the subprocess debugger |
| 108 | debug = self.flist.pyshell.interp.debugger |
| 109 | debug.set_breakpoint_here(filename, lineno) |
| 110 | except: # but debugger may not be active right now.... |
| 111 | pass |
| 112 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 113 | def set_breakpoint_here(self, event=None): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 114 | text = self.text |
| 115 | filename = self.io.filename |
| 116 | if not filename: |
| 117 | text.bell() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 118 | return |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 119 | lineno = int(float(text.index("insert"))) |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 120 | self.set_breakpoint(lineno) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 121 | |
Kurt B. Kaiser | 669f4c3 | 2002-06-20 04:01:47 +0000 | [diff] [blame] | 122 | def clear_breakpoint_here(self, event=None): |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 123 | text = self.text |
| 124 | filename = self.io.filename |
| 125 | if not filename: |
| 126 | text.bell() |
Kurt B. Kaiser | 669f4c3 | 2002-06-20 04:01:47 +0000 | [diff] [blame] | 127 | return |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 128 | lineno = int(float(text.index("insert"))) |
| 129 | try: |
| 130 | self.breakpoints.remove(lineno) |
| 131 | except: |
| 132 | pass |
| 133 | text.tag_remove("BREAK", "insert linestart",\ |
| 134 | "insert lineend +1char") |
| 135 | try: |
| 136 | debug = self.flist.pyshell.interp.debugger |
| 137 | debug.clear_breakpoint_here(filename, lineno) |
| 138 | except: |
| 139 | pass |
| 140 | |
| 141 | def clear_file_breaks(self): |
| 142 | if self.breakpoints: |
| 143 | text = self.text |
| 144 | filename = self.io.filename |
| 145 | if not filename: |
| 146 | text.bell() |
| 147 | return |
| 148 | self.breakpoints = [] |
| 149 | text.tag_remove("BREAK", "1.0", END) |
| 150 | try: |
| 151 | debug = self.flist.pyshell.interp.debugger |
| 152 | debug.clear_file_breaks(filename) |
| 153 | except: |
| 154 | pass |
| 155 | |
Chui Tey | a2adb0f | 2002-11-04 22:14:54 +0000 | [diff] [blame] | 156 | def store_file_breaks(self): |
Kurt B. Kaiser | bfed346 | 2002-12-14 04:38:51 +0000 | [diff] [blame] | 157 | "Save breakpoints when file is saved" |
| 158 | # XXX 13 Dec 2002 KBK Currently the file must be saved before it can |
| 159 | # be run. The breaks are saved at that time. If we introduce |
| 160 | # a temporary file save feature the save breaks functionality |
| 161 | # needs to be re-verified, since the breaks at the time the |
| 162 | # temp file is created may differ from the breaks at the last |
| 163 | # permanent save of the file. A break introduced after a save |
| 164 | # will be effective, but not persistent. This is necessary to |
| 165 | # keep the saved breaks synched with the saved file. |
| 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 | |
| 297 | class ModifiedInterpreter(InteractiveInterpreter): |
| 298 | |
| 299 | def __init__(self, tkconsole): |
| 300 | self.tkconsole = tkconsole |
| 301 | locals = sys.modules['__main__'].__dict__ |
| 302 | InteractiveInterpreter.__init__(self, locals=locals) |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 303 | self.save_warnings_filters = None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 304 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 305 | port = 8833 |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 306 | rpcclt = None |
| 307 | rpcpid = None |
| 308 | |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 309 | def spawn_subprocess(self): |
Tony Lownds | f53dec2 | 2002-12-20 04:24:43 +0000 | [diff] [blame] | 310 | args = self.build_subprocess_arglist() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 311 | self.rpcpid = os.spawnv(os.P_NOWAIT, args[0], args) |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 312 | |
Tony Lownds | f53dec2 | 2002-12-20 04:24:43 +0000 | [diff] [blame] | 313 | def build_subprocess_arglist(self): |
| 314 | if sys.platform == 'darwin' and sys.argv[0].count('.app'): |
| 315 | # We need to avoid using sys.executable because it fails on some |
| 316 | # of the applet architectures On Mac OS X. |
Tony Lownds | f2324b9 | 2002-09-29 00:34:10 +0000 | [diff] [blame] | 317 | # |
Tony Lownds | f53dec2 | 2002-12-20 04:24:43 +0000 | [diff] [blame] | 318 | # here are the applet architectures tried: |
| 319 | # |
| 320 | # framework applet: sys.executable + -p is correct |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 321 | # python 2.2 + pure python main applet: |
Tony Lownds | f53dec2 | 2002-12-20 04:24:43 +0000 | [diff] [blame] | 322 | # sys.executable + -p is correct |
| 323 | # pythonw idle.py: sys.executable + -c is correct |
| 324 | # |
| 325 | # XXX what about warnoptions? |
| 326 | return [sys.executable, '-p', str(self.port)] |
Tony Lownds | f2324b9 | 2002-09-29 00:34:10 +0000 | [diff] [blame] | 327 | else: |
Kurt B. Kaiser | f4f4276 | 2002-12-24 06:36:19 +0000 | [diff] [blame] | 328 | w = ['-W' + s for s in sys.warnoptions] |
| 329 | # Maybe IDLE is installed and is being accessed via sys.path, |
| 330 | # or maybe it's not installed and the idle.py script is being |
| 331 | # run from the IDLE source directory. |
| 332 | if __name__ == 'idlelib.PyShell': |
| 333 | command = "__import__('idlelib.run').run.main()" |
| 334 | else: |
| 335 | command = "__import__('run').main()" |
| 336 | return [sys.executable] + w + ["-c", command, str(self.port)] |
Tony Lownds | f2324b9 | 2002-09-29 00:34:10 +0000 | [diff] [blame] | 337 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 338 | def start_subprocess(self): |
| 339 | addr = ("localhost", self.port) |
| 340 | self.spawn_subprocess() |
Kurt B. Kaiser | 8dcdb77 | 2002-08-05 03:52:10 +0000 | [diff] [blame] | 341 | # Idle starts listening for connection on localhost |
| 342 | for i in range(6): |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 343 | time.sleep(i) |
| 344 | try: |
| 345 | self.rpcclt = rpc.RPCClient(addr) |
| 346 | break |
| 347 | except socket.error, err: |
Kurt B. Kaiser | 8dcdb77 | 2002-08-05 03:52:10 +0000 | [diff] [blame] | 348 | if i < 3: |
Kurt B. Kaiser | b417936 | 2002-07-26 00:06:42 +0000 | [diff] [blame] | 349 | print>>sys.__stderr__, ". ", |
| 350 | else: |
| 351 | print>>sys.__stderr__,"\nIdle socket error: " + err[1]\ |
| 352 | + ", retrying..." |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 353 | else: |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 354 | display_port_binding_error() |
Kurt B. Kaiser | a2a3cb2 | 2002-12-24 03:33:12 +0000 | [diff] [blame] | 355 | sys.exit() |
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 | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 363 | self.transfer_path() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 364 | self.poll_subprocess() |
| 365 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 366 | def restart_subprocess(self): |
| 367 | # close only the subprocess debugger |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 368 | debug = self.getdebugger() |
| 369 | if debug: |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 370 | try: |
| 371 | RemoteDebugger.close_subprocess_debugger(self.rpcclt) |
| 372 | except: |
| 373 | pass |
| 374 | # Kill subprocess, spawn a new one, accept connection. |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 375 | self.rpcclt.close() |
| 376 | self.unix_terminate() |
Kurt B. Kaiser | 11c53e2 | 2003-03-22 19:40:19 +0000 | [diff] [blame] | 377 | self.tkconsole.executing = False |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 378 | self.spawn_subprocess() |
| 379 | self.rpcclt.accept() |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 380 | self.transfer_path() |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 381 | # annotate restart in shell window and mark it |
| 382 | console = self.tkconsole |
Kurt B. Kaiser | 4cc5ef5 | 2003-01-22 00:23:23 +0000 | [diff] [blame] | 383 | console.text.delete("iomark", "end-1c") |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 384 | halfbar = ((int(console.width) - 16) // 2) * '=' |
| 385 | console.write(halfbar + ' RESTART ' + halfbar) |
| 386 | console.text.mark_set("restart", "end-1c") |
| 387 | console.text.mark_gravity("restart", "left") |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 388 | # restart subprocess debugger |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 389 | if debug: |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 390 | gui = RemoteDebugger.restart_subprocess_debugger(self.rpcclt) |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 391 | # reload remote debugger breakpoints for all PyShellEditWindows |
| 392 | debug.load_breakpoints() |
| 393 | |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 394 | def __request_interrupt(self): |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 395 | self.rpcclt.remotecall("exec", "interrupt_the_server", (), {}) |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 396 | |
| 397 | def interrupt_subprocess(self): |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 398 | threading.Thread(target=self.__request_interrupt).start() |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 399 | |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 400 | def kill_subprocess(self): |
| 401 | self.rpcclt.close() |
| 402 | self.unix_terminate() |
| 403 | self.tkconsole.executing = False |
| 404 | self.rpcclt = None |
Kurt B. Kaiser | 11c53e2 | 2003-03-22 19:40:19 +0000 | [diff] [blame] | 405 | |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 406 | def unix_terminate(self): |
| 407 | "UNIX: make sure subprocess is terminated and collect status" |
| 408 | if hasattr(os, 'kill'): |
| 409 | try: |
| 410 | os.kill(self.rpcpid, SIGTERM) |
| 411 | except OSError: |
| 412 | # process already terminated: |
| 413 | return |
| 414 | else: |
| 415 | try: |
| 416 | os.waitpid(self.rpcpid, 0) |
| 417 | except OSError: |
| 418 | return |
Kurt B. Kaiser | 11c53e2 | 2003-03-22 19:40:19 +0000 | [diff] [blame] | 419 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 420 | def transfer_path(self): |
| 421 | self.runcommand("""if 1: |
| 422 | import sys as _sys |
| 423 | _sys.path = %s |
| 424 | del _sys |
Kurt B. Kaiser | b248733 | 2003-03-04 04:03:45 +0000 | [diff] [blame] | 425 | _msg = 'Use File/Exit or your end-of-file key to quit IDLE' |
| 426 | __builtins__.quit = __builtins__.exit = _msg |
| 427 | del _msg |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 428 | \n""" % `sys.path`) |
| 429 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 430 | active_seq = None |
| 431 | |
| 432 | def poll_subprocess(self): |
| 433 | clt = self.rpcclt |
| 434 | if clt is None: |
| 435 | return |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 436 | try: |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 437 | response = clt.pollresponse(self.active_seq, wait=0.05) |
| 438 | except (EOFError, IOError, KeyboardInterrupt): |
| 439 | # lost connection or subprocess terminated itself, restart |
| 440 | # [the KBI is from rpc.SocketIO.handle_EOF()] |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 441 | if self.tkconsole.closing: |
| 442 | return |
| 443 | response = None |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 444 | self.restart_subprocess() |
| 445 | self.tkconsole.endexecuting() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 446 | if response: |
| 447 | self.tkconsole.resetoutput() |
| 448 | self.active_seq = None |
| 449 | how, what = response |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 450 | console = self.tkconsole.console |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 451 | if how == "OK": |
| 452 | if what is not None: |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 453 | print >>console, `what` |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 454 | elif how == "EXCEPTION": |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 455 | if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"): |
| 456 | self.remote_stack_viewer() |
| 457 | elif how == "ERROR": |
Kurt B. Kaiser | 0930c43 | 2002-12-06 21:45:24 +0000 | [diff] [blame] | 458 | errmsg = "PyShell.ModifiedInterpreter: Subprocess ERROR:\n" |
| 459 | print >>sys.__stderr__, errmsg, what |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 460 | print >>console, errmsg, what |
| 461 | # we received a response to the currently active seq number: |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 462 | self.tkconsole.endexecuting() |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 463 | # Reschedule myself in 50 ms |
| 464 | self.tkconsole.text.after(50, self.poll_subprocess) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 465 | |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 466 | debugger = None |
| 467 | |
| 468 | def setdebugger(self, debugger): |
| 469 | self.debugger = debugger |
| 470 | |
| 471 | def getdebugger(self): |
| 472 | return self.debugger |
| 473 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 474 | def remote_stack_viewer(self): |
| 475 | import RemoteObjectBrowser |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 476 | oid = self.rpcclt.remotequeue("exec", "stackviewer", ("flist",), {}) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 477 | if oid is None: |
| 478 | self.tkconsole.root.bell() |
| 479 | return |
| 480 | item = RemoteObjectBrowser.StubObjectTreeItem(self.rpcclt, oid) |
| 481 | from TreeWidget import ScrolledCanvas, TreeNode |
| 482 | top = Toplevel(self.tkconsole.root) |
| 483 | sc = ScrolledCanvas(top, bg="white", highlightthickness=0) |
| 484 | sc.frame.pack(expand=1, fill="both") |
| 485 | node = TreeNode(sc.canvas, None, item) |
| 486 | node.expand() |
| 487 | # XXX Should GC the remote tree when closing the window |
| 488 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 489 | gid = 0 |
| 490 | |
| 491 | def execsource(self, source): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 492 | "Like runsource() but assumes complete exec source" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 493 | filename = self.stuffsource(source) |
| 494 | self.execfile(filename, source) |
| 495 | |
| 496 | def execfile(self, filename, source=None): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 497 | "Execute an existing file" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 498 | if source is None: |
| 499 | source = open(filename, "r").read() |
| 500 | try: |
| 501 | code = compile(source, filename, "exec") |
| 502 | except (OverflowError, SyntaxError): |
| 503 | self.tkconsole.resetoutput() |
Kurt B. Kaiser | 0930c43 | 2002-12-06 21:45:24 +0000 | [diff] [blame] | 504 | console = self.tkconsole.console |
| 505 | print >>console, 'Traceback (most recent call last):' |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 506 | InteractiveInterpreter.showsyntaxerror(self, filename) |
Kurt B. Kaiser | 6e44cc2 | 2002-11-30 06:18:00 +0000 | [diff] [blame] | 507 | self.tkconsole.showprompt() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 508 | else: |
| 509 | self.runcode(code) |
| 510 | |
| 511 | def runsource(self, source): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 512 | "Extend base class method: Stuff the source in the line cache first" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 513 | filename = self.stuffsource(source) |
| 514 | self.more = 0 |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 515 | self.save_warnings_filters = warnings.filters[:] |
| 516 | warnings.filterwarnings(action="error", category=SyntaxWarning) |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 517 | if isinstance(source, types.UnicodeType): |
| 518 | import IOBinding |
| 519 | try: |
| 520 | source = source.encode(IOBinding.encoding) |
| 521 | except UnicodeError: |
| 522 | self.tkconsole.resetoutput() |
| 523 | self.write("Unsupported characters in input") |
| 524 | return |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 525 | try: |
| 526 | return InteractiveInterpreter.runsource(self, source, filename) |
| 527 | finally: |
| 528 | if self.save_warnings_filters is not None: |
| 529 | warnings.filters[:] = self.save_warnings_filters |
| 530 | self.save_warnings_filters = None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 531 | |
| 532 | def stuffsource(self, source): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 533 | "Stuff source in the filename cache" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 534 | filename = "<pyshell#%d>" % self.gid |
| 535 | self.gid = self.gid + 1 |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 536 | lines = source.split("\n") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 537 | linecache.cache[filename] = len(source)+1, 0, lines, filename |
| 538 | return filename |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 539 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 540 | def showsyntaxerror(self, filename=None): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 541 | """Extend base class method: Add Colorizing |
| 542 | |
| 543 | Color the offending position instead of printing it and pointing at it |
| 544 | with a caret. |
| 545 | |
| 546 | """ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 547 | text = self.tkconsole.text |
| 548 | stuff = self.unpackerror() |
Kurt B. Kaiser | 6e44cc2 | 2002-11-30 06:18:00 +0000 | [diff] [blame] | 549 | if stuff: |
| 550 | msg, lineno, offset, line = stuff |
| 551 | if lineno == 1: |
| 552 | pos = "iomark + %d chars" % (offset-1) |
| 553 | else: |
| 554 | pos = "iomark linestart + %d lines + %d chars" % \ |
| 555 | (lineno-1, offset-1) |
| 556 | text.tag_add("ERROR", pos) |
| 557 | text.see(pos) |
| 558 | char = text.get(pos) |
| 559 | if char and char in IDENTCHARS: |
| 560 | text.tag_add("ERROR", pos + " wordstart", pos) |
| 561 | self.tkconsole.resetoutput() |
| 562 | self.write("SyntaxError: %s\n" % str(msg)) |
| 563 | else: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 564 | self.tkconsole.resetoutput() |
| 565 | InteractiveInterpreter.showsyntaxerror(self, filename) |
Kurt B. Kaiser | 6e44cc2 | 2002-11-30 06:18:00 +0000 | [diff] [blame] | 566 | self.tkconsole.showprompt() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 567 | |
| 568 | def unpackerror(self): |
| 569 | type, value, tb = sys.exc_info() |
| 570 | ok = type is SyntaxError |
| 571 | if ok: |
| 572 | try: |
| 573 | msg, (dummy_filename, lineno, offset, line) = value |
| 574 | except: |
| 575 | ok = 0 |
| 576 | if ok: |
| 577 | return msg, lineno, offset, line |
| 578 | else: |
| 579 | return None |
| 580 | |
| 581 | def showtraceback(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 582 | "Extend base class method to reset output properly" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 583 | self.tkconsole.resetoutput() |
| 584 | self.checklinecache() |
| 585 | InteractiveInterpreter.showtraceback(self) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 586 | if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"): |
| 587 | self.tkconsole.open_stack_viewer() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 588 | |
| 589 | def checklinecache(self): |
| 590 | c = linecache.cache |
| 591 | for key in c.keys(): |
| 592 | if key[:1] + key[-1:] != "<>": |
| 593 | del c[key] |
| 594 | |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 595 | def display_executing_dialog(self): |
| 596 | tkMessageBox.showerror( |
| 597 | "Already executing", |
| 598 | "The Python Shell window is already executing a command; " |
| 599 | "please wait until it is finished.", |
| 600 | master=self.tkconsole.text) |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 601 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 602 | def runcommand(self, code): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 603 | "Run the code without invoking the debugger" |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 604 | # The code better not raise an exception! |
| 605 | if self.tkconsole.executing: |
Neal Norwitz | f4c4f11 | 2002-11-30 18:49:10 +0000 | [diff] [blame] | 606 | self.display_executing_dialog() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 607 | return 0 |
| 608 | if self.rpcclt: |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 609 | self.rpcclt.remotequeue("exec", "runcode", (code,), {}) |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 610 | else: |
| 611 | exec code in self.locals |
| 612 | return 1 |
| 613 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 614 | def runcode(self, code): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 615 | "Override base class method" |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 616 | if self.tkconsole.executing: |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 617 | self.interp.restart_subprocess() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 618 | self.checklinecache() |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 619 | if self.save_warnings_filters is not None: |
| 620 | warnings.filters[:] = self.save_warnings_filters |
| 621 | self.save_warnings_filters = None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 622 | debugger = self.debugger |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 623 | self.tkconsole.beginexecuting() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 624 | try: |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 625 | if not debugger and self.rpcclt is not None: |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 626 | self.active_seq = self.rpcclt.asyncqueue("exec", "runcode", |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 627 | (code,), {}) |
| 628 | elif debugger: |
| 629 | debugger.run(code, self.locals) |
| 630 | else: |
| 631 | exec code in self.locals |
| 632 | except SystemExit: |
| 633 | if tkMessageBox.askyesno( |
| 634 | "Exit?", |
| 635 | "Do you want to exit altogether?", |
| 636 | default="yes", |
| 637 | master=self.tkconsole.text): |
| 638 | raise |
| 639 | else: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 640 | self.showtraceback() |
Kurt B. Kaiser | bc28613 | 2003-01-25 21:33:40 +0000 | [diff] [blame] | 641 | except: |
| 642 | self.showtraceback() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 643 | |
| 644 | def write(self, s): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 645 | "Override base class method" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 646 | self.tkconsole.console.write(s) |
| 647 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 648 | class PyShell(OutputWindow): |
| 649 | |
| 650 | shell_title = "Python Shell" |
| 651 | |
| 652 | # Override classes |
| 653 | ColorDelegator = ModifiedColorDelegator |
| 654 | UndoDelegator = ModifiedUndoDelegator |
| 655 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 656 | # Override menus |
Kurt B. Kaiser | dc1e709 | 2002-07-11 04:33:41 +0000 | [diff] [blame] | 657 | menu_specs = [ |
| 658 | ("file", "_File"), |
| 659 | ("edit", "_Edit"), |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 660 | ("shell", "_Shell"), |
Kurt B. Kaiser | 4cc5ef5 | 2003-01-22 00:23:23 +0000 | [diff] [blame] | 661 | ("debug", "_Debug"), |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 662 | ("options", "_Options"), |
Kurt B. Kaiser | dc1e709 | 2002-07-11 04:33:41 +0000 | [diff] [blame] | 663 | ("windows", "_Windows"), |
| 664 | ("help", "_Help"), |
| 665 | ] |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 666 | |
| 667 | # New classes |
| 668 | from IdleHistory import History |
| 669 | |
| 670 | def __init__(self, flist=None): |
| 671 | self.interp = ModifiedInterpreter(self) |
| 672 | if flist is None: |
| 673 | root = Tk() |
| 674 | fixwordbreaks(root) |
| 675 | root.withdraw() |
| 676 | flist = PyShellFileList(root) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 677 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 678 | OutputWindow.__init__(self, flist, None, None) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 679 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 680 | import __builtin__ |
| 681 | __builtin__.quit = __builtin__.exit = "To exit, type Ctrl-D." |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 682 | # |
Kurt B. Kaiser | ee7afca | 2002-09-14 02:50:56 +0000 | [diff] [blame] | 683 | self.config(usetabs=1, indentwidth=8, context_use_ps1=1) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 684 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 685 | text = self.text |
| 686 | text.configure(wrap="char") |
| 687 | text.bind("<<newline-and-indent>>", self.enter_callback) |
| 688 | text.bind("<<plain-newline-and-indent>>", self.linefeed_callback) |
| 689 | text.bind("<<interrupt-execution>>", self.cancel_callback) |
| 690 | text.bind("<<beginning-of-line>>", self.home_callback) |
| 691 | text.bind("<<end-of-file>>", self.eof_callback) |
| 692 | text.bind("<<open-stack-viewer>>", self.open_stack_viewer) |
Kurt B. Kaiser | a00050f | 2003-05-08 20:26:55 +0000 | [diff] [blame^] | 693 | ##text.bind("<<toggle-debugger>>", self.toggle_debugger) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 694 | text.bind("<<open-python-shell>>", self.flist.open_shell) |
| 695 | text.bind("<<toggle-jit-stack-viewer>>", self.toggle_jit_stack_viewer) |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 696 | text.bind("<<view-restart>>", self.view_restart_mark) |
| 697 | text.bind("<<restart-shell>>", self.restart_shell) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 698 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 699 | self.save_stdout = sys.stdout |
| 700 | self.save_stderr = sys.stderr |
| 701 | self.save_stdin = sys.stdin |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 702 | self.stdout = PseudoFile(self, "stdout") |
| 703 | self.stderr = PseudoFile(self, "stderr") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 704 | self.console = PseudoFile(self, "console") |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 705 | if not use_subprocess: |
| 706 | sys.stdout = self.stdout |
| 707 | sys.stderr = self.stderr |
| 708 | sys.stdin = self |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 709 | # |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 710 | self.history = self.History(self.text) |
Kurt B. Kaiser | 5afa1df | 2002-10-10 08:25:24 +0000 | [diff] [blame] | 711 | # |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 712 | if use_subprocess: |
Kurt B. Kaiser | 63857a4 | 2002-09-05 02:31:20 +0000 | [diff] [blame] | 713 | self.interp.start_subprocess() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 714 | |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 715 | reading = False |
| 716 | executing = False |
| 717 | canceled = False |
| 718 | endoffile = False |
| 719 | closing = False |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 720 | |
| 721 | def toggle_debugger(self, event=None): |
| 722 | if self.executing: |
| 723 | tkMessageBox.showerror("Don't debug now", |
| 724 | "You can only toggle the debugger when idle", |
| 725 | master=self.text) |
| 726 | self.set_debugger_indicator() |
| 727 | return "break" |
| 728 | else: |
| 729 | db = self.interp.getdebugger() |
| 730 | if db: |
| 731 | self.close_debugger() |
| 732 | else: |
| 733 | self.open_debugger() |
| 734 | |
| 735 | def set_debugger_indicator(self): |
| 736 | db = self.interp.getdebugger() |
| 737 | self.setvar("<<toggle-debugger>>", not not db) |
| 738 | |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 739 | def toggle_jit_stack_viewer(self, event=None): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 740 | pass # All we need is the variable |
| 741 | |
| 742 | def close_debugger(self): |
| 743 | db = self.interp.getdebugger() |
| 744 | if db: |
| 745 | self.interp.setdebugger(None) |
| 746 | db.close() |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 747 | if self.interp.rpcclt: |
| 748 | RemoteDebugger.close_remote_debugger(self.interp.rpcclt) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 749 | self.resetoutput() |
| 750 | self.console.write("[DEBUG OFF]\n") |
| 751 | sys.ps1 = ">>> " |
| 752 | self.showprompt() |
| 753 | self.set_debugger_indicator() |
| 754 | |
| 755 | def open_debugger(self): |
Kurt B. Kaiser | 0e3a577 | 2002-06-16 03:32:24 +0000 | [diff] [blame] | 756 | # XXX KBK 13Jun02 An RPC client always exists now? Open remote |
| 757 | # debugger and return...dike the rest of this fcn and combine |
| 758 | # with open_remote_debugger? |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 759 | if self.interp.rpcclt: |
| 760 | return self.open_remote_debugger() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 761 | import Debugger |
| 762 | self.interp.setdebugger(Debugger.Debugger(self)) |
| 763 | sys.ps1 = "[DEBUG ON]\n>>> " |
| 764 | self.showprompt() |
| 765 | self.set_debugger_indicator() |
| 766 | |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 767 | def open_remote_debugger(self): |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 768 | gui = RemoteDebugger.start_remote_debugger(self.interp.rpcclt, self) |
| 769 | self.interp.setdebugger(gui) |
Kurt B. Kaiser | 45186c4 | 2002-10-23 04:48:08 +0000 | [diff] [blame] | 770 | # Load all PyShellEditorWindow breakpoints: |
| 771 | gui.load_breakpoints() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 772 | sys.ps1 = "[DEBUG ON]\n>>> " |
| 773 | self.showprompt() |
| 774 | self.set_debugger_indicator() |
| 775 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 776 | def beginexecuting(self): |
Kurt B. Kaiser | ffd3a42 | 2002-06-26 02:32:09 +0000 | [diff] [blame] | 777 | "Helper for ModifiedInterpreter" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 778 | self.resetoutput() |
| 779 | self.executing = 1 |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 780 | |
| 781 | def endexecuting(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 782 | "Helper for ModifiedInterpreter" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 783 | self.executing = 0 |
| 784 | self.canceled = 0 |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 785 | self.showprompt() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 786 | |
| 787 | def close(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 788 | "Extend EditorWindow.close()" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 789 | if self.executing: |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 790 | response = tkMessageBox.askokcancel( |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 791 | "Kill?", |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 792 | "The program is still running!\n Do you want to kill it?", |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 793 | default="ok", |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 794 | master=self.text) |
| 795 | if response == False: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 796 | return "cancel" |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 797 | # interrupt the subprocess |
| 798 | self.closing = True |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 799 | self.endexecuting() |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 800 | return EditorWindow.close(self) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 801 | |
| 802 | def _close(self): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 803 | "Extend EditorWindow._close(), shut down debugger and execution server" |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 804 | self.close_debugger() |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 805 | self.interp.kill_subprocess() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 806 | # Restore std streams |
| 807 | sys.stdout = self.save_stdout |
| 808 | sys.stderr = self.save_stderr |
| 809 | sys.stdin = self.save_stdin |
| 810 | # Break cycles |
| 811 | self.interp = None |
| 812 | self.console = None |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 813 | self.flist.pyshell = None |
| 814 | self.history = None |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 815 | EditorWindow._close(self) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 816 | |
| 817 | def ispythonsource(self, filename): |
Kurt B. Kaiser | 83118c6 | 2002-06-24 17:03:37 +0000 | [diff] [blame] | 818 | "Override EditorWindow method: never remove the colorizer" |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 819 | return True |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 820 | |
| 821 | def short_title(self): |
| 822 | return self.shell_title |
| 823 | |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 824 | COPYRIGHT = \ |
| 825 | 'Type "copyright", "credits" or "license" for more information.' |
| 826 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 827 | def begin(self): |
| 828 | self.resetoutput() |
Kurt B. Kaiser | da4d3c1 | 2002-12-23 03:31:49 +0000 | [diff] [blame] | 829 | self.write("Python %s on %s\n%s\nIDLEfork %s\n" % |
Kurt B. Kaiser | 94bd774 | 2001-07-14 00:13:28 +0000 | [diff] [blame] | 830 | (sys.version, sys.platform, self.COPYRIGHT, |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 831 | idlever.IDLE_VERSION)) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 832 | self.showprompt() |
| 833 | import Tkinter |
| 834 | Tkinter._default_root = None |
| 835 | |
| 836 | def interact(self): |
| 837 | self.begin() |
| 838 | self.top.mainloop() |
| 839 | |
| 840 | def readline(self): |
| 841 | save = self.reading |
| 842 | try: |
| 843 | self.reading = 1 |
| 844 | self.top.mainloop() |
| 845 | finally: |
| 846 | self.reading = save |
| 847 | line = self.text.get("iomark", "end-1c") |
| 848 | self.resetoutput() |
| 849 | if self.canceled: |
| 850 | self.canceled = 0 |
| 851 | raise KeyboardInterrupt |
| 852 | if self.endoffile: |
| 853 | self.endoffile = 0 |
| 854 | return "" |
| 855 | return line |
| 856 | |
| 857 | def isatty(self): |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 858 | return True |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 859 | |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 860 | def cancel_callback(self, event=None): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 861 | try: |
| 862 | if self.text.compare("sel.first", "!=", "sel.last"): |
| 863 | return # Active selection -- always use default binding |
| 864 | except: |
| 865 | pass |
| 866 | if not (self.executing or self.reading): |
| 867 | self.resetoutput() |
| 868 | self.write("KeyboardInterrupt\n") |
| 869 | self.showprompt() |
| 870 | return "break" |
| 871 | self.endoffile = 0 |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 872 | self.canceled = 1 |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 873 | if self.reading: |
| 874 | self.top.quit() |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 875 | elif (self.executing and self.interp.rpcclt): |
| 876 | self.interp.interrupt_subprocess() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 877 | return "break" |
| 878 | |
| 879 | def eof_callback(self, event): |
| 880 | if self.executing and not self.reading: |
| 881 | return # Let the default binding (delete next char) take over |
| 882 | if not (self.text.compare("iomark", "==", "insert") and |
| 883 | self.text.compare("insert", "==", "end-1c")): |
| 884 | return # Let the default binding (delete next char) take over |
| 885 | if not self.executing: |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 886 | self.resetoutput() |
| 887 | self.close() |
| 888 | else: |
| 889 | self.canceled = 0 |
| 890 | self.endoffile = 1 |
| 891 | self.top.quit() |
| 892 | return "break" |
| 893 | |
| 894 | def home_callback(self, event): |
| 895 | if event.state != 0 and event.keysym == "Home": |
| 896 | return # <Modifier-Home>; fall back to class binding |
| 897 | if self.text.compare("iomark", "<=", "insert") and \ |
| 898 | self.text.compare("insert linestart", "<=", "iomark"): |
| 899 | self.text.mark_set("insert", "iomark") |
| 900 | self.text.tag_remove("sel", "1.0", "end") |
| 901 | self.text.see("insert") |
| 902 | return "break" |
| 903 | |
| 904 | def linefeed_callback(self, event): |
| 905 | # Insert a linefeed without entering anything (still autoindented) |
| 906 | if self.reading: |
| 907 | self.text.insert("insert", "\n") |
| 908 | self.text.see("insert") |
| 909 | else: |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 910 | self.newline_and_indent_event(event) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 911 | return "break" |
| 912 | |
| 913 | def enter_callback(self, event): |
| 914 | if self.executing and not self.reading: |
| 915 | return # Let the default binding (insert '\n') take over |
| 916 | # If some text is selected, recall the selection |
| 917 | # (but only if this before the I/O mark) |
| 918 | try: |
| 919 | sel = self.text.get("sel.first", "sel.last") |
| 920 | if sel: |
| 921 | if self.text.compare("sel.last", "<=", "iomark"): |
| 922 | self.recall(sel) |
| 923 | return "break" |
| 924 | except: |
| 925 | pass |
| 926 | # If we're strictly before the line containing iomark, recall |
| 927 | # the current line, less a leading prompt, less leading or |
| 928 | # trailing whitespace |
| 929 | if self.text.compare("insert", "<", "iomark linestart"): |
| 930 | # Check if there's a relevant stdin range -- if so, use it |
| 931 | prev = self.text.tag_prevrange("stdin", "insert") |
| 932 | if prev and self.text.compare("insert", "<", prev[1]): |
| 933 | self.recall(self.text.get(prev[0], prev[1])) |
| 934 | return "break" |
| 935 | next = self.text.tag_nextrange("stdin", "insert") |
| 936 | if next and self.text.compare("insert lineend", ">=", next[0]): |
| 937 | self.recall(self.text.get(next[0], next[1])) |
| 938 | return "break" |
Kurt B. Kaiser | 4ada7ad | 2002-12-29 22:03:38 +0000 | [diff] [blame] | 939 | # No stdin mark -- just get the current line, less any prompt |
| 940 | line = self.text.get("insert linestart", "insert lineend") |
| 941 | last_line_of_prompt = sys.ps1.split('\n')[-1] |
| 942 | if line.startswith(last_line_of_prompt): |
| 943 | line = line[len(last_line_of_prompt):] |
| 944 | self.recall(line) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 945 | return "break" |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 946 | # 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] | 947 | # in the prompt area, move to the end of the prompt |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 948 | if self.text.compare("insert", "<", "iomark"): |
Kurt B. Kaiser | 4ada7ad | 2002-12-29 22:03:38 +0000 | [diff] [blame] | 949 | self.text.mark_set("insert", "iomark") |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 950 | # If we're in the current input and there's only whitespace |
| 951 | # beyond the cursor, erase that whitespace first |
| 952 | s = self.text.get("insert", "end-1c") |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 953 | if s and not s.strip(): |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 954 | self.text.delete("insert", "end-1c") |
| 955 | # If we're in the current input before its last line, |
| 956 | # insert a newline right at the insert point |
| 957 | if self.text.compare("insert", "<", "end-1c linestart"): |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 958 | self.newline_and_indent_event(event) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 959 | return "break" |
| 960 | # We're in the last line; append a newline and submit it |
| 961 | self.text.mark_set("insert", "end-1c") |
| 962 | if self.reading: |
| 963 | self.text.insert("insert", "\n") |
| 964 | self.text.see("insert") |
| 965 | else: |
Kurt B. Kaiser | 822a77f | 2002-12-16 02:07:11 +0000 | [diff] [blame] | 966 | self.newline_and_indent_event(event) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 967 | self.text.tag_add("stdin", "iomark", "end-1c") |
| 968 | self.text.update_idletasks() |
| 969 | if self.reading: |
| 970 | self.top.quit() # Break out of recursive mainloop() in raw_input() |
| 971 | else: |
| 972 | self.runit() |
| 973 | return "break" |
| 974 | |
| 975 | def recall(self, s): |
| 976 | if self.history: |
| 977 | self.history.recall(s) |
| 978 | |
| 979 | def runit(self): |
| 980 | line = self.text.get("iomark", "end-1c") |
| 981 | # Strip off last newline and surrounding whitespace. |
| 982 | # (To allow you to hit return twice to end a statement.) |
| 983 | i = len(line) |
| 984 | while i > 0 and line[i-1] in " \t": |
| 985 | i = i-1 |
| 986 | if i > 0 and line[i-1] == "\n": |
| 987 | i = i-1 |
| 988 | while i > 0 and line[i-1] in " \t": |
| 989 | i = i-1 |
| 990 | line = line[:i] |
| 991 | more = self.interp.runsource(line) |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 992 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 993 | def open_stack_viewer(self, event=None): |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 994 | if self.interp.rpcclt: |
| 995 | return self.interp.remote_stack_viewer() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 996 | try: |
| 997 | sys.last_traceback |
| 998 | except: |
| 999 | tkMessageBox.showerror("No stack trace", |
| 1000 | "There is no stack trace yet.\n" |
| 1001 | "(sys.last_traceback is not defined)", |
| 1002 | master=self.text) |
| 1003 | return |
| 1004 | from StackViewer import StackBrowser |
| 1005 | sv = StackBrowser(self.root, self.flist) |
| 1006 | |
Kurt B. Kaiser | 1061e72 | 2003-01-04 01:43:53 +0000 | [diff] [blame] | 1007 | def view_restart_mark(self, event=None): |
| 1008 | self.text.see("iomark") |
| 1009 | self.text.see("restart") |
| 1010 | |
| 1011 | def restart_shell(self, event=None): |
| 1012 | self.interp.restart_subprocess() |
| 1013 | self.showprompt() |
| 1014 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1015 | def showprompt(self): |
| 1016 | self.resetoutput() |
| 1017 | try: |
| 1018 | s = str(sys.ps1) |
| 1019 | except: |
| 1020 | s = "" |
| 1021 | self.console.write(s) |
| 1022 | self.text.mark_set("insert", "end-1c") |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 1023 | self.set_line_and_column() |
Kurt B. Kaiser | dc1e709 | 2002-07-11 04:33:41 +0000 | [diff] [blame] | 1024 | self.io.reset_undo() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1025 | |
| 1026 | def resetoutput(self): |
| 1027 | source = self.text.get("iomark", "end-1c") |
| 1028 | if self.history: |
| 1029 | self.history.history_store(source) |
| 1030 | if self.text.get("end-2c") != "\n": |
| 1031 | self.text.insert("end-1c", "\n") |
| 1032 | self.text.mark_set("iomark", "end-1c") |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 1033 | self.set_line_and_column() |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1034 | sys.stdout.softspace = 0 |
| 1035 | |
| 1036 | def write(self, s, tags=()): |
Kurt B. Kaiser | 003091c | 2003-02-17 18:57:16 +0000 | [diff] [blame] | 1037 | try: |
| 1038 | self.text.mark_gravity("iomark", "right") |
| 1039 | OutputWindow.write(self, s, tags, "iomark") |
| 1040 | self.text.mark_gravity("iomark", "left") |
| 1041 | except: |
| 1042 | pass |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1043 | if self.canceled: |
| 1044 | self.canceled = 0 |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1045 | |
| 1046 | class PseudoFile: |
| 1047 | |
| 1048 | def __init__(self, shell, tags): |
| 1049 | self.shell = shell |
| 1050 | self.tags = tags |
Chui Tey | 5d2af63 | 2002-05-26 13:36:41 +0000 | [diff] [blame] | 1051 | self.softspace = 0 |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1052 | |
| 1053 | def write(self, s): |
| 1054 | self.shell.write(s, self.tags) |
| 1055 | |
| 1056 | def writelines(self, l): |
| 1057 | map(self.write, l) |
| 1058 | |
| 1059 | def flush(self): |
| 1060 | pass |
| 1061 | |
| 1062 | def isatty(self): |
Kurt B. Kaiser | 837d15c | 2002-09-18 02:29:59 +0000 | [diff] [blame] | 1063 | return True |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1064 | |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1065 | |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1066 | usage_msg = """\ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1067 | |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1068 | USAGE: idle [-deis] [-t title] [file]* |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1069 | idle [-ds] [-t title] (-c cmd | -r file) [arg]* |
| 1070 | idle [-ds] [-t title] - [arg]* |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1071 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1072 | -h print this help message and exit |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1073 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1074 | The following options will override the IDLE 'settings' configuration: |
Kurt B. Kaiser | 96d8842 | 2001-07-17 04:59:01 +0000 | [diff] [blame] | 1075 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1076 | -e open an edit window |
| 1077 | -i open a shell window |
| 1078 | |
| 1079 | The following options imply -i and will open a shell: |
| 1080 | |
| 1081 | -c cmd run the command in a shell, or |
| 1082 | -r file run script from file |
| 1083 | |
| 1084 | -d enable the debugger |
| 1085 | -s run $IDLESTARTUP or $PYTHONSTARTUP before anything else |
| 1086 | -t title set title of shell window |
| 1087 | |
| 1088 | A default edit window will be bypassed when -c, -r, or - are used. |
| 1089 | |
| 1090 | [arg]* are passed to the command (-c) or script (-r) in sys.argv[1:]. |
| 1091 | |
| 1092 | Examples: |
| 1093 | |
| 1094 | idle |
| 1095 | Open an edit window or shell depending on IDLE's configuration. |
| 1096 | |
| 1097 | idle foo.py foobar.py |
| 1098 | Edit the files, also open a shell if configured to start with shell. |
| 1099 | |
| 1100 | idle -est "Baz" foo.py |
| 1101 | Run $IDLESTARTUP or $PYTHONSTARTUP, edit foo.py, and open a shell |
| 1102 | window with the title "Baz". |
| 1103 | |
| 1104 | idle -c "import sys; print sys.argv" "foo" |
| 1105 | Open a shell window and run the command, passing "-c" in sys.argv[0] |
| 1106 | and "foo" in sys.argv[1]. |
| 1107 | |
| 1108 | idle -d -s -r foo.py "Hello World" |
| 1109 | Open a shell window, run a startup script, enable the debugger, and |
| 1110 | run foo.py, passing "foo.py" in sys.argv[0] and "Hello World" in |
| 1111 | sys.argv[1]. |
| 1112 | |
| 1113 | echo "import sys; print sys.argv" | idle - "foobar" |
| 1114 | Open a shell window, run the script piped in, passing '' in sys.argv[0] |
| 1115 | and "foobar" in sys.argv[1]. |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1116 | """ |
| 1117 | |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1118 | def main(): |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1119 | global flist, root, use_subprocess |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1120 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1121 | enable_shell = False |
| 1122 | enable_edit = False |
| 1123 | debug = False |
| 1124 | cmd = None |
| 1125 | script = None |
| 1126 | startup = False |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1127 | try: |
Kurt B. Kaiser | 4ada7ad | 2002-12-29 22:03:38 +0000 | [diff] [blame] | 1128 | sys.ps1 |
| 1129 | except AttributeError: |
| 1130 | sys.ps1 = '>>> ' |
| 1131 | try: |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1132 | opts, args = getopt.getopt(sys.argv[1:], "c:deihr:st:") |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1133 | except getopt.error, msg: |
| 1134 | sys.stderr.write("Error: %s\n" % str(msg)) |
| 1135 | sys.stderr.write(usage_msg) |
| 1136 | sys.exit(2) |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1137 | for o, a in opts: |
| 1138 | if o == '-c': |
| 1139 | cmd = a |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1140 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1141 | if o == '-d': |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1142 | debug = True |
| 1143 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1144 | if o == '-e': |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1145 | enable_edit = True |
| 1146 | if o == '-h': |
| 1147 | sys.stdout.write(usage_msg) |
| 1148 | sys.exit() |
| 1149 | if o == '-i': |
| 1150 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1151 | if o == '-r': |
| 1152 | script = a |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1153 | if os.path.isfile(script): |
| 1154 | pass |
| 1155 | else: |
| 1156 | print "No script file: ", script |
| 1157 | sys.exit() |
| 1158 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1159 | if o == '-s': |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1160 | startup = True |
| 1161 | enable_shell = True |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1162 | if o == '-t': |
| 1163 | PyShell.shell_title = a |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1164 | enable_shell = True |
| 1165 | if args and args[0] == '-': |
| 1166 | cmd = sys.stdin.read() |
| 1167 | enable_shell = True |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1168 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1169 | use_subprocess = True |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1170 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1171 | # process sys.argv and sys.path: |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1172 | for i in range(len(sys.path)): |
| 1173 | sys.path[i] = os.path.abspath(sys.path[i]) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1174 | if args and args[0] == '-': |
| 1175 | sys.argv = [''] + args[1:] |
| 1176 | elif cmd: |
| 1177 | sys.argv = ['-c'] + args |
| 1178 | elif script: |
| 1179 | sys.argv = [script] + args |
| 1180 | elif args: |
| 1181 | enable_edit = True |
| 1182 | pathx = [] |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1183 | for filename in args: |
| 1184 | pathx.append(os.path.dirname(filename)) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1185 | for dir in pathx: |
| 1186 | dir = os.path.abspath(dir) |
| 1187 | if not dir in sys.path: |
| 1188 | sys.path.insert(0, dir) |
Kurt B. Kaiser | ff002b9 | 2002-12-21 21:39:11 +0000 | [diff] [blame] | 1189 | else: |
| 1190 | dir = os.getcwd() |
| 1191 | if not dir in sys.path: |
| 1192 | sys.path.insert(0, dir) |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1193 | # check the IDLE settings configuration (but command line overrides) |
| 1194 | edit_start = idleConf.GetOption('main', 'General', |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1195 | 'editor-on-startup', type='bool') |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1196 | enable_edit = enable_edit or edit_start |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1197 | enable_shell = enable_shell or not edit_start |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1198 | # start editor and/or shell windows: |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1199 | root = Tk(className="Idle") |
| 1200 | fixwordbreaks(root) |
| 1201 | root.withdraw() |
| 1202 | flist = PyShellFileList(root) |
Tony Lownds | f53dec2 | 2002-12-20 04:24:43 +0000 | [diff] [blame] | 1203 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1204 | if enable_edit: |
| 1205 | if not (cmd or script): |
| 1206 | for filename in args: |
| 1207 | flist.open(filename) |
| 1208 | if not args: |
| 1209 | flist.new() |
| 1210 | if enable_shell: |
| 1211 | flist.open_shell() |
| 1212 | elif enable_shell: |
| 1213 | flist.pyshell = PyShell(flist) |
| 1214 | flist.pyshell.begin() |
| 1215 | shell = flist.pyshell |
| 1216 | # handle remaining options: |
| 1217 | if debug: |
| 1218 | shell.open_debugger() |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1219 | if startup: |
| 1220 | filename = os.environ.get("IDLESTARTUP") or \ |
| 1221 | os.environ.get("PYTHONSTARTUP") |
| 1222 | if filename and os.path.isfile(filename): |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1223 | shell.interp.execfile(filename) |
| 1224 | if cmd or script: |
| 1225 | shell.interp.runcommand("""if 1: |
| 1226 | import sys as _sys |
| 1227 | _sys.argv = %s |
| 1228 | del _sys |
| 1229 | \n""" % `sys.argv`) |
| 1230 | if cmd: |
| 1231 | shell.interp.execsource(cmd) |
| 1232 | elif script: |
| 1233 | shell.interp.execfile(script) |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1234 | root.mainloop() |
| 1235 | root.destroy() |
| 1236 | |
Kurt B. Kaiser | f06eed0 | 2002-12-11 04:42:04 +0000 | [diff] [blame] | 1237 | |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1238 | def display_port_binding_error(): |
| 1239 | print """\ |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1240 | IDLE cannot run. |
| 1241 | |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1242 | IDLE needs to use a specific TCP/IP port (8833) in order to execute and |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1243 | debug programs. IDLE is unable to bind to this port, and so cannot |
| 1244 | start. Here are some possible causes of this problem: |
| 1245 | |
| 1246 | 1. TCP/IP networking is not installed or not working on this computer |
| 1247 | 2. Another program is running that uses this port |
Kurt B. Kaiser | 969de45 | 2002-06-12 03:28:57 +0000 | [diff] [blame] | 1248 | 3. Personal firewall software is preventing IDLE from using this port |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1249 | |
| 1250 | IDLE makes and accepts connections only with this computer, and does not |
Kurt B. Kaiser | 6655e4b | 2002-12-31 16:03:23 +0000 | [diff] [blame] | 1251 | communicate over the internet in any way. Its use of port 8833 should not |
Steven M. Gava | 1f733ba | 2001-10-07 11:44:49 +0000 | [diff] [blame] | 1252 | be a security risk on a single-user machine. |
| 1253 | """ |
David Scherer | 7aced17 | 2000-08-15 01:13:23 +0000 | [diff] [blame] | 1254 | |
| 1255 | if __name__ == "__main__": |
| 1256 | main() |