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Changes by Mark Hammond to allow using IDLE extensions in PythonWin as

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well: make three dialog routines instance variables.
This commit is contained in:
Guido van Rossum 1999-06-02 11:05:19 +00:00
parent d395aeeaa4
commit 808fa4993e
1 changed files with 10 additions and 9 deletions
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19
Tools/idle/AutoIndent.py
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@ -1,7 +1,7 @@
import string import string
from Tkinter import TclError #from Tkinter import TclError
import tkMessageBox #import tkMessageBox
import tkSimpleDialog #import tkSimpleDialog
# The default tab setting for a Text widget, in average-width characters. # The default tab setting for a Text widget, in average-width characters.
TK_TABWIDTH_DEFAULT = 8 TK_TABWIDTH_DEFAULT = 8
@ -121,6 +121,7 @@ class AutoIndent:
num_context_lines = 50, 500, 5000000 num_context_lines = 50, 500, 5000000
def __init__(self, editwin): def __init__(self, editwin):
self.editwin = editwin
self.text = editwin.text self.text = editwin.text
def config(self, **options): def config(self, **options):
@ -170,7 +171,7 @@ class AutoIndent:
try: try:
first = text.index("sel.first") first = text.index("sel.first")
last = text.index("sel.last") last = text.index("sel.last")
except TclError: except: # Was catching TclError, but this doesnt work for
first = last = None first = last = None
if first and last: if first and last:
text.delete(first, last) text.delete(first, last)
@ -197,7 +198,7 @@ class AutoIndent:
try: try:
first = text.index("sel.first") first = text.index("sel.first")
last = text.index("sel.last") last = text.index("sel.last")
except TclError: except: # Was catching TclError, but this doesnt work for
first = last = None first = last = None
text.undo_block_start() text.undo_block_start()
try: try:
@ -230,7 +231,7 @@ class AutoIndent:
try: try:
first = text.index("sel.first") first = text.index("sel.first")
last = text.index("sel.last") last = text.index("sel.last")
except TclError: except: # Was catching TclError, but this doesnt work for
first = last = None first = last = None
text.undo_block_start() text.undo_block_start()
try: try:
@ -374,7 +375,7 @@ class AutoIndent:
self.set_region(head, tail, chars, lines) self.set_region(head, tail, chars, lines)
def toggle_tabs_event(self, event): def toggle_tabs_event(self, event):
if tkMessageBox.askyesno( if self.editwin.askyesno(
"Toggle tabs", "Toggle tabs",
"Turn tabs " + ("on", "off")[self.usetabs] + "?", "Turn tabs " + ("on", "off")[self.usetabs] + "?",
parent=self.text): parent=self.text):
@ -390,7 +391,7 @@ class AutoIndent:
return "break" return "break"
def change_indentwidth_event(self, event): def change_indentwidth_event(self, event):
new = tkSimpleDialog.askinteger( new = self.editwin.askinteger(
"Indent width", "Indent width",
"New indent width (1-16)", "New indent width (1-16)",
parent=self.text, parent=self.text,
@ -448,7 +449,7 @@ class AutoIndent:
text.undo_block_stop() text.undo_block_stop()
def _asktabwidth(self): def _asktabwidth(self):
return tkSimpleDialog.askinteger( return self.editwin.askinteger(
"Tab width", "Tab width",
"Spaces per tab?", "Spaces per tab?",
parent=self.text, parent=self.text,