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edx
edx-platform
Commits
c3520fa1
Commit
c3520fa1
authored
Jun 13, 2014
by
jmclaus
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Merge pull request #4085 from edx/jmclaus/i18n-chemical-equation-input
ChemicalEquationInput: i18n
parents
a14be471
e7d3538c
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4 additions
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3 deletions
+4
-3
common/lib/capa/capa/inputtypes.py
+4
-3
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common/lib/capa/capa/inputtypes.py
View file @
c3520fa1
...
...
@@ -1156,23 +1156,24 @@ class ChemicalEquationInput(InputTypeBase):
}
"""
_
=
self
.
capa_system
.
i18n
.
ugettext
result
=
{
'preview'
:
''
,
'error'
:
''
}
try
:
formula
=
data
[
'formula'
]
except
KeyError
:
result
[
'error'
]
=
"No formula specified."
result
[
'error'
]
=
_
(
"No formula specified."
)
return
result
try
:
result
[
'preview'
]
=
chemcalc
.
render_to_html
(
formula
)
except
pyparsing
.
ParseException
as
err
:
result
[
'error'
]
=
u"Couldn't parse formula: {0}"
.
format
(
err
.
msg
)
result
[
'error'
]
=
_
(
"Couldn't parse formula: {error_msg}"
)
.
format
(
error_msg
=
err
.
msg
)
except
Exception
:
# this is unexpected, so log
log
.
warning
(
"Error while previewing chemical formula"
,
exc_info
=
True
)
result
[
'error'
]
=
"Error while rendering preview"
result
[
'error'
]
=
_
(
"Error while rendering preview"
)
return
result
...
...
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