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QgsSettings.enumValue cast to enum

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This commit is contained in:
Denis Rouzaud 2018-06-21 08:49:30 -04:00
parent 01681aba89
commit ad00020366
1 changed files with 7 additions and 3 deletions
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10
python/core/additions/qgssettings.py
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@ -41,15 +41,19 @@ def _qgssettings_enum_value(self, key, enumDefaultValue, section=QgsSettings.NoS
meta_enum = metaEnumFromValue(enumDefaultValue)
if meta_enum is None or not meta_enum.isValid():
# this should not happen
raise ValueError("could not get the meta enum for given enum default value (type: {})".format(type(enumDefaultValue)))
raise ValueError("could not get the meta enum for given enum default value (type: {})"
.format(enumDefaultValue.__class__))
str_val = self.value(key, meta_enum.valueToKey(enumDefaultValue), str, section)
# need a new meta enum as QgsSettings.value is making a copy and leads to seg fault (proaby a PyQt issue)
# need a new meta enum as QgsSettings.value is making a copy and leads to seg fault (probably a PyQt issue)
meta_enum_2 = metaEnumFromValue(enumDefaultValue)
(enu_val, ok) = meta_enum_2.keyToValue(str_val)
if not ok:
enu_val = enumDefaultValue
else:
# cast to the enum class
enu_val = enumDefaultValue.__class__(enu_val)
return enu_val
@ -107,7 +111,7 @@ def _qgssettings_flag_value(self, key, flagDefaultValue, section=QgsSettings.NoS
raise ValueError("could not get the meta enum for given enum default value (type: {})".format(type(flagDefaultValue)))
str_val = self.value(key, meta_enum.valueToKey(flagDefaultValue), str, section)
# need a new meta enum as QgsSettings.value is making a copy and leads to seg fault (proaby a PyQt issue)
# need a new meta enum as QgsSettings.value is making a copy and leads to seg fault (probably a PyQt issue)
meta_enum_2 = metaEnumFromValue(flagDefaultValue)
(flag_val, ok) = meta_enum_2.keysToValue(str_val)