diff options
Diffstat (limited to 'Lib/idlelib/PyShell.py')
| -rwxr-xr-x | Lib/idlelib/PyShell.py | 49 |
1 files changed, 31 insertions, 18 deletions
diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py index 2e5ebb2..6b43988 100755 --- a/Lib/idlelib/PyShell.py +++ b/Lib/idlelib/PyShell.py @@ -21,7 +21,7 @@ from platform import python_version, system try: from tkinter import * except ImportError: - print("** IDLE can't import Tkinter. " \ + print("** IDLE can't import Tkinter.\n" "Your Python may not be configured for Tk. **", file=sys.__stderr__) sys.exit(1) import tkinter.messagebox as tkMessageBox @@ -138,6 +138,7 @@ class PyShellEditorWindow(EditorWindow): self.io.set_filename_change_hook(filename_changed_hook) if self.io.filename: self.restore_file_breaks() + self.color_breakpoint_text() rmenu_specs = [ ("Cut", "<<cut>>", "rmenu_check_cut"), @@ -148,6 +149,18 @@ class PyShellEditorWindow(EditorWindow): ("Clear Breakpoint", "<<clear-breakpoint-here>>", None) ] + def color_breakpoint_text(self, color=True): + "Turn colorizing of breakpoint text on or off" + if self.io is None: + # possible due to update in restore_file_breaks + return + if color: + theme = idleConf.GetOption('main','Theme','name') + cfg = idleConf.GetHighlight(theme, "break") + else: + cfg = {'foreground': '', 'background': ''} + self.text.tag_config('BREAK', cfg) + def set_breakpoint(self, lineno): text = self.text filename = self.io.filename @@ -217,13 +230,8 @@ class PyShellEditorWindow(EditorWindow): # This is necessary to keep the saved breaks synched with the # saved file. # - # Breakpoints are set as tagged ranges in the text. Certain - # kinds of edits cause these ranges to be deleted: Inserting - # or deleting a line just before a breakpoint, and certain - # deletions prior to a breakpoint. These issues need to be - # investigated and understood. It's not clear if they are - # Tk issues or IDLE issues, or whether they can actually - # be fixed. Since a modified file has to be saved before it is + # Breakpoints are set as tagged ranges in the text. + # Since a modified file has to be saved before it is # run, and since self.breakpoints (from which the subprocess # debugger is loaded) is updated during the save, the visible # breaks stay synched with the subprocess even if one of these @@ -419,7 +427,7 @@ class ModifiedInterpreter(InteractiveInterpreter): try: self.rpcclt = MyRPCClient(addr) break - except socket.error as err: + except OSError as err: pass else: self.display_port_binding_error() @@ -641,9 +649,9 @@ class ModifiedInterpreter(InteractiveInterpreter): code = compile(source, filename, "exec") except (OverflowError, SyntaxError): self.tkconsole.resetoutput() - tkerr = self.tkconsole.stderr - print('*** Error in script or command!\n', file=tkerr) - print('Traceback (most recent call last):', file=tkerr) + print('*** Error in script or command!\n' + 'Traceback (most recent call last):', + file=self.tkconsole.stderr) InteractiveInterpreter.showsyntaxerror(self, filename) self.tkconsole.showprompt() else: @@ -844,7 +852,7 @@ class PyShell(OutputWindow): ("help", "_Help"), ] - if macosxSupport.runningAsOSXApp(): + if sys.platform == "darwin": menu_specs[-2] = ("windows", "_Window") @@ -1034,7 +1042,10 @@ class PyShell(OutputWindow): self.close() return False else: - nosub = "==== No Subprocess ====" + nosub = ("==== No Subprocess ====\n\n" + + "WARNING: Running IDLE without a Subprocess is deprecated\n" + + "and will be removed in a later version. See Help/IDLE Help\n" + + "for details.\n\n") sys.displayhook = rpc.displayhook self.write("Python %s on %s\n%s\n%s" % @@ -1398,7 +1409,8 @@ USAGE: idle [-deins] [-t title] [file]* idle [-dns] [-t title] - [arg]* -h print this help message and exit - -n run IDLE without a subprocess (see Help/IDLE Help for details) + -n run IDLE without a subprocess (DEPRECATED, + see Help/IDLE Help for details) The following options will override the IDLE 'settings' configuration: @@ -1458,8 +1470,7 @@ def main(): try: opts, args = getopt.getopt(sys.argv[1:], "c:deihnr:st:") except getopt.error as msg: - sys.stderr.write("Error: %s\n" % str(msg)) - sys.stderr.write(usage_msg) + print("Error: %s\n%s" % (msg, usage_msg), file=sys.stderr) sys.exit(2) for o, a in opts: if o == '-c': @@ -1476,6 +1487,8 @@ def main(): if o == '-i': enable_shell = True if o == '-n': + print(" Warning: running IDLE without a subprocess is deprecated.", + file=sys.stderr) use_subprocess = False if o == '-r': script = a @@ -1554,7 +1567,7 @@ def main(): shell = flist.open_shell() if not shell: return # couldn't open shell - if macosxSupport.runningAsOSXApp() and flist.dict: + if macosxSupport.isAquaTk() and flist.dict: # On OSX: when the user has double-clicked on a file that causes # IDLE to be launched the shell window will open just in front of # the file she wants to see. Lower the interpreter window when |