On 3/06/2021 4:00 pm, Derek wrote:
> > E.g. > > class MyModel(): > svg_text = CharField()in my case it is ... class Chemical(models.Model): ... ddstructure = models.TextField( null=True, blank=True, verbose_name="2D structure", )
The above is unchanged.
# admin
class ChemicalAdmin(admin.ModelAdmin):
def _ddstructure(self, obj):
return mark_safe(obj.ddstructure)
...
fieldsets = (
(
None,
{
"fields": (
"ddstructure", # displays svg code
"_ddstructure",
...
}
),
FYI it works perfectly as a column in the list display - but I don't
need it there, rather in the page for the chemical.
This is what happens if it is included in the fieldsets "fields" roster. FieldError at /admin/chemical/chemical/17/change/ Unknown field(s) (_ddstructure) specified for Chemical. Check fields/fieldsets/exclude attributes of class ChemicalAdmin. Request Method: GET Request URL: http://localhost:8088/admin/chemical/chemical/17/change/ Django Version: 3.2.3 Exception Type: FieldError Exception Value: Unknown field(s) (_ddstructure) specified for Chemical. Check fields/fieldsets/exclude attributes of class ChemicalAdmin.Exception Location: D:\Users\mike\envs\xxai\lib\site-packages\django\contrib\admin\options.py, line 712, in get_form
Python Executable: D:\Users\mike\envs\xxai\Scripts\python.exe Python Version: 3.8.3 Cheers Mike
> > def _the_svg(self): > return """<svg width="100" height="100">%s</svg>""" % > self.svg_text > _the_svg.allow_tags = True
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