def __init__ (self,
master,
helpText = None,
helpURL = None,
readOnly = False,
isCurrent = True,
useStateTags = False,
**kargs):
self.helpText = helpText
self._readOnly = readOnly
self._isCurrent = bool(isCurrent)
Tkinter.Text.__init__(self, master, **kargs)
CtxMenu.CtxMenuMixin.__init__(self, helpURL = helpURL)
self._prefDict = WdgPrefs.getWdgPrefDict()
self._sevPrefDict = WdgPrefs.getSevPrefDict()
if self._readOnly:
Bindings.makeReadOnly(self)
self["takefocus"] = False
# set up automatic update for bad background color pref
self._prefDict["Bad Background"].addCallback(self._updateBGColor, callNow=False)
if not self._isCurrent:
self._updateBGColor()
if useStateTags:
for severity, pref in self._sevPrefDict.iteritems():
if severity == RO.Constants.sevNormal:
# normal foreground color is already automatically updated
continue
pref.addCallback(self._updateStateTagColors, callNow=False)
def _setIsCurrentPrefDict(self):
"""Set self._isCurrentPrefDict"""
self._isCurrentPrefDict[False] = WdgPrefs.getWdgPrefDict(
)["Bad Background"]
self._isCurrentPrefDict[True] = WdgPrefs.getWdgPrefDict(
)["Background Color"]
WdgPrefs.getWdgPrefDict()["Bad Background"].addCallback(
self._updateIsCurrentColor, callNow=False)
def setSeverity(self, severity):
"""Update severity information.
Raise ValueError if severity is not one of
RO.Constants.sevDebug, sevNormal, sevWarning or sevError.
"""
if self._severity != severity:
if severity not in self._severityPrefDict:
# either severityPrefDict does not exist yet
# or severity is invalid or both
if not self._severityPrefDict:
# set severityPrefDict and subscribe to prefs;
# then test severity again
self._severityPrefDict = WdgPrefs.getSevPrefDict()
for iterseverity, pref in self._severityPrefDict.iteritems(
):
if iterseverity == RO.Constants.sevNormal:
# normal foreground color is already automatically updated
continue
pref.addCallback(self._updateSeverityColor,
callNow=False)
if severity not in self._severityPrefDict:
raise ValueError("Invalid severity %r" % (severity, ))
self._severity = severity
self._updateSeverityColor()
def _setIsCurrentPrefDict(self):
"""Set self._isCurrentPrefDict"""
self._isCurrentPrefDict[False] = (
WdgPrefs.getWdgPrefDict()["Bad Background"],
WdgPrefs.getWdgPrefDict()["Active Bad Background"],
)
self._isCurrentPrefDict[True] = (
WdgPrefs.getWdgPrefDict()["Background Color"],
WdgPrefs.getWdgPrefDict()["Active Background Color"],
)
WdgPrefs.getWdgPrefDict()["Background Color"].addCallback(self._updateIsCurrentColor, callNow=False)
WdgPrefs.getWdgPrefDict()["Bad Background"].addCallback(self._updateIsCurrentColor, callNow=False)
def __init__(self,
master,
helpText=None,
helpURL=None,
readOnly=False,
isCurrent=True,
useStateTags=False,
**kargs):
self.helpText = helpText
self._readOnly = readOnly
self._isCurrent = bool(isCurrent)
Tkinter.Text.__init__(self, master, **kargs)
CtxMenu.CtxMenuMixin.__init__(self, helpURL=helpURL)
self._prefDict = WdgPrefs.getWdgPrefDict()
self._sevPrefDict = WdgPrefs.getSevPrefDict()
if self._readOnly:
Bindings.makeReadOnly(self)
self["takefocus"] = False
# set up automatic update for bad background color pref
self._prefDict["Bad Background"].addCallback(self._updateBGColor,
callNow=False)
if not self._isCurrent:
self._updateBGColor()
if useStateTags:
for severity, pref in self._sevPrefDict.iteritems():
if severity == RO.Constants.sevNormal:
# normal foreground color is already automatically updated
continue
pref.addCallback(self._updateStateTagColors, callNow=False)
def setSeverity(self, severity):
"""Update severity information.
Raise ValueError if severity is not one of
RO.Constants.sevDebug, sevNormal, sevWarning or sevError.
"""
if self._severity != severity:
if severity not in self._severityPrefDict:
# either severityPrefDict does not exist yet
# or severity is invalid or both
if not self._severityPrefDict:
# set severityPrefDict and subscribe to prefs;
# then test severity again
self._severityPrefDict = WdgPrefs.getSevPrefDict()
for iterseverity, pref in self._severityPrefDict.iteritems():
if iterseverity == RO.Constants.sevNormal:
# normal foreground color is already automatically updated
continue
pref.addCallback(self._updateSeverityColor, callNow=False)
if severity not in self._severityPrefDict:
raise ValueError("Invalid severity %r" % (severity,))
self._severity = severity
self._updateSeverityColor()
