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Issue #16511: Use default IDLE width and height if config param is not valid. 

Patch Serhiy Storchaka.
This commit is contained in:
Andrew Svetlov 2012-12-24 13:16:47 +02:00
parent 2654b86e88 8a495a48a5
commit 7174f0883c
5 changed files with 65 additions and 35 deletions
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21
Lib/idlelib/EditorWindow.py
View File

@ -170,13 +170,15 @@ class EditorWindow(object):
'recent-files.lst')
self.text_frame = text_frame = Frame(top)
self.vbar = vbar = Scrollbar(text_frame, name='vbar')
self.width = idleConf.GetOption('main','EditorWindow','width')
self.width = idleConf.GetOption('main', 'EditorWindow',
'width', type='int')
text_options = {
'name': 'text',
'padx': 5,
'wrap': 'none',
'width': self.width,
'height': idleConf.GetOption('main', 'EditorWindow', 'height')}
'height': idleConf.GetOption('main', 'EditorWindow',
'height', type='int')}
if TkVersion >= 8.5:
# Starting with tk 8.5 we have to set the new tabstyle option
# to 'wordprocessor' to achieve the same display of tabs as in
@ -253,7 +255,8 @@ class EditorWindow(object):
if idleConf.GetOption('main', 'EditorWindow', 'font-bold', type='bool'):
fontWeight='bold'
text.config(font=(idleConf.GetOption('main', 'EditorWindow', 'font'),
idleConf.GetOption('main', 'EditorWindow', 'font-size'),
idleConf.GetOption('main', 'EditorWindow',
'font-size', type='int'),
fontWeight))
text_frame.pack(side=LEFT, fill=BOTH, expand=1)
text.pack(side=TOP, fill=BOTH, expand=1)
@ -268,7 +271,8 @@ class EditorWindow(object):
# Although use-spaces=0 can be configured manually in config-main.def,
# configuration of tabs v. spaces is not supported in the configuration
# dialog. IDLE promotes the preferred Python indentation: use spaces!
usespaces = idleConf.GetOption('main', 'Indent', 'use-spaces', type='bool')
usespaces = idleConf.GetOption('main', 'Indent',
'use-spaces', type='bool')
self.usetabs = not usespaces
# tabwidth is the display width of a literal tab character.
@ -382,9 +386,11 @@ class EditorWindow(object):
self.text.tag_remove("sel", "1.0", "end")
else:
if not self.text.index("sel.first"):
self.text.mark_set("my_anchor", "insert") # there was no previous selection
# there was no previous selection
self.text.mark_set("my_anchor", "insert")
else:
if self.text.compare(self.text.index("sel.first"), "<", self.text.index("insert")):
if self.text.compare(self.text.index("sel.first"), "<",
self.text.index("insert")):
self.text.mark_set("my_anchor", "sel.first") # extend back
else:
self.text.mark_set("my_anchor", "sel.last") # extend forward
@ -766,7 +772,8 @@ class EditorWindow(object):
if idleConf.GetOption('main','EditorWindow','font-bold',type='bool'):
fontWeight='bold'
self.text.config(font=(idleConf.GetOption('main','EditorWindow','font'),
idleConf.GetOption('main','EditorWindow','font-size'),
idleConf.GetOption('main','EditorWindow','font-size',
type='int'),
fontWeight))
def RemoveKeybindings(self):

6
Lib/idlelib/FormatParagraph.py
View File

@ -32,7 +32,8 @@ class FormatParagraph:
self.editwin = None
def format_paragraph_event(self, event):
maxformatwidth = int(idleConf.GetOption('main','FormatParagraph','paragraph'))
maxformatwidth = int(idleConf.GetOption('main', 'FormatParagraph',
'paragraph', type='int'))
text = self.editwin.text
first, last = self.editwin.get_selection_indices()
if first and last:
@ -46,7 +47,8 @@ class FormatParagraph:
lines = data.split("\n")
lines = map(lambda st, l=len(comment_header): st[l:], lines)
data = "\n".join(lines)
# Reformat to maxformatwidth chars or a 20 char width, whichever is greater.
# Reformat to maxformatwidth chars or a 20 char width,
# whichever is greater.
format_width = max(maxformatwidth - len(comment_header), 20)
newdata = reformat_paragraph(data, format_width)
# re-split and re-insert the comment header.

19
Lib/idlelib/configDialog.py
View File

@ -925,7 +925,7 @@ class ConfigDialog(Toplevel):
for font in fonts:
self.listFontName.insert(END,font)
configuredFont=idleConf.GetOption('main','EditorWindow','font',
default='courier')
default='courier')
lc_configuredFont = configuredFont.lower()
self.fontName.set(lc_configuredFont)
lc_fonts = [s.lower() for s in fonts]
@ -935,13 +935,13 @@ class ConfigDialog(Toplevel):
self.listFontName.select_set(currentFontIndex)
self.listFontName.select_anchor(currentFontIndex)
##font size dropdown
fontSize=idleConf.GetOption('main','EditorWindow','font-size',
default='10')
fontSize=idleConf.GetOption('main', 'EditorWindow', 'font-size',
type='int', default='10')
self.optMenuFontSize.SetMenu(('7','8','9','10','11','12','13','14',
'16','18','20','22'),fontSize )
'16','18','20','22'), fontSize )
##fontWeight
self.fontBold.set(idleConf.GetOption('main','EditorWindow',
'font-bold',default=0,type='bool'))
'font-bold',default=0,type='bool'))
##font sample
self.SetFontSample()
@ -1022,10 +1022,13 @@ class ConfigDialog(Toplevel):
self.autoSave.set(idleConf.GetOption('main', 'General', 'autosave',
default=0, type='bool'))
#initial window size
self.winWidth.set(idleConf.GetOption('main','EditorWindow','width'))
self.winHeight.set(idleConf.GetOption('main','EditorWindow','height'))
self.winWidth.set(idleConf.GetOption('main','EditorWindow','width',
type='int'))
self.winHeight.set(idleConf.GetOption('main','EditorWindow','height',
type='int'))
#initial paragraph reformat size
self.paraWidth.set(idleConf.GetOption('main','FormatParagraph','paragraph'))
self.paraWidth.set(idleConf.GetOption('main','FormatParagraph','paragraph',
type='int'))
# default source encoding
self.encoding.set(idleConf.GetOption('main', 'EditorWindow',
'encoding', default='none'))

51
Lib/idlelib/configHandler.py
View File

@ -238,24 +238,39 @@ class IdleConf:
printed to stderr.
"""
if self.userCfg[configType].has_option(section,option):
return self.userCfg[configType].Get(section, option,
type=type, raw=raw)
elif self.defaultCfg[configType].has_option(section,option):
return self.defaultCfg[configType].Get(section, option,
type=type, raw=raw)
else: #returning default, print warning
if warn_on_default:
warning = ('\n Warning: configHandler.py - IdleConf.GetOption -\n'
' problem retrieving configuration option %r\n'
' from section %r.\n'
' returning default value: %r\n' %
(option, section, default))
try:
sys.stderr.write(warning)
except IOError:
pass
return default
try:
if self.userCfg[configType].has_option(section,option):
return self.userCfg[configType].Get(section, option,
type=type, raw=raw)
except ValueError:
warning = ('\n Warning: configHandler.py - IdleConf.GetOption -\n'
' invalid %r value for configuration option %r\n'
' from section %r: %r\n' %
(type, option, section,
self.userCfg[configType].Get(section, option,
raw=raw)))
try:
sys.stderr.write(warning)
except IOError:
pass
try:
if self.defaultCfg[configType].has_option(section,option):
return self.defaultCfg[configType].Get(section, option,
type=type, raw=raw)
except ValueError:
pass
#returning default, print warning
if warn_on_default:
warning = ('\n Warning: configHandler.py - IdleConf.GetOption -\n'
' problem retrieving configuration option %r\n'
' from section %r.\n'
' returning default value: %r\n' %
(option, section, default))
try:
sys.stderr.write(warning)
except IOError:
pass
return default
def SetOption(self, configType, section, option, value):
"""In user's config file, set section's option to value.

3
Misc/NEWS
View File

@ -114,6 +114,9 @@ Core and Builtins
Library
-------
- Issue #16511: Use default IDLE width and height if config param is not valid.
Patch Serhiy Storchaka.
- Issue #16443: Add docstrings to regular expression match objects.
Patch by Anton Kasyanov.