def get_change_desc_html(self, f, old, new):
from lino.core.choicelists import ChoiceListField
if isinstance(f, models.TextField):
old = old or ''
new = new or ''
return E.li(
E.b(f.verbose_name), " : ",
E.pre('\n'.join(
difflib.unified_diff(old.splitlines(),
new.splitlines(),
fromfile="before",
tofile="after",
lineterm=''))))
if isinstance(f, models.DateTimeField):
return
if isinstance(f, models.ForeignKey):
if old:
old = f.rel.to.objects.get(pk=old)
if new:
new = f.rel.to.objects.get(pk=new)
elif isinstance(f, ChoiceListField):
if isinstance(old, six.string_types):
old = f.choicelist.get_by_value(old)
if isinstance(new, six.string_types):
new = f.choicelist.get_by_value(new)
else:
old = obj2str(old)
new = obj2str(new)
return E.li(E.b(f.verbose_name), " : ",
u"{0} --> {1}".format(old, new))
def get_change_desc_html(self, f, old, new):
from lino.core.choicelists import ChoiceListField
if isinstance(f, models.TextField):
old = old or ''
new = new or ''
return E.li(
E.b(f.verbose_name), " : ",
E.pre('\n'.join(difflib.unified_diff(
old.splitlines(), new.splitlines(),
fromfile="before", tofile="after", lineterm=''))))
if isinstance(f, models.DateTimeField):
return
if isinstance(f, models.ForeignKey):
if old:
old = f.rel.to.objects.get(pk=old)
if new:
new = f.rel.to.objects.get(pk=new)
elif isinstance(f, ChoiceListField):
if isinstance(old, six.string_types):
old = f.choicelist.get_by_value(old)
if isinstance(new, six.string_types):
new = f.choicelist.get_by_value(new)
else:
old = obj2str(old)
new = obj2str(new)
return E.li(
E.b(f.verbose_name), " : ",
u"{0} --> {1}".format(old, new))
