'ImageSelectWidget' object has no attribute 'template_name'

[shrawanx]

When trying to render i.e: survey detail page when the survey consist of a Question with type select image then i am getting this error 'ImageSelectWidget' object has no attribute 'template_name'

Am i missing something or is this a bug ?

I am currently using Django==3.1.4 django-survey-and-report==1.3.31

[Pierre-Sassoulas]

It looks like a bug, apparently the ImageSelectWidget is not properly tested. After a quick check it seem template_name is local instead of being a class attribute. You could try moving this line : https://github.com/Pierre-Sassoulas/django-survey/blob/master/survey/widgets.py#L16 to an attribute of the class. I won't have time to fix this myself but I'll review and merge a pull request with a Question with type select image added in the existing fixtures :)

[shrawanx]

I had a quick patch with the solution you provided, but i am getting another error as js/survey.js not found. This is from https://github.com/Pierre-Sassoulas/django-survey/blob/master/survey/widgets.py#L12

[Pierre-Sassoulas]

Sorry @shrawanx I did not see your message. You can either remove the js/survey.js or create an empty one to be able to add our custom js there, both solution work. Thank you for taking time to troubleshoot this.

[tiagolagrecap]

Hi,

anyone solved this problem?

'ImageSelectWidget' object has no attribute 'template_name'

Thanks!

[tiagolagrecap]

Hi @shrawanx, i'm trying to fix this problem but it doesn't work, how did you fix it? can you help me?

'ImageSelectWidget' object has no attribute 'template_name'

Thanks.

[shrawanx]

@tiagolagrecap I am sorry i was quite busy with my work. I solved the 'ImageSelectWidget' object has no attribute 'template_name' with the help provided from @Pierre-Sassoulas
See: https://github.com/Pierre-Sassoulas/django-survey/issues/115#issuecomment-753309993 But still i couldn't get it work.

The problem i faced

• Couldn't render the ImageSelectWidget properly.

I will try to see it and work on it when i get some free time until then, please post your solution here if you find solution.

Thanks

[anthonyrandell]

I could get round the error following Pierre's advice. To get past the render error you need to refer to the class attribute not to the local variable.

https://github.com/Pierre-Sassoulas/django-survey/blob/master/survey/widgets.py#L21

This renders a blank question however not sure how to configure this so doing some more digging.

from django import forms
from django.template.loader import render_to_string

class ImageSelectWidget(forms.widgets.Widget):
    template_name = "survey/forms/image_select.html" # Class attribute not local
    class Media:
        js = (
            "http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js",
            "http://maps.googleapis.com/maps/api/js?sensor=false",
            "js/survey.js",
        )

    def render(self, name, value, *args, **kwargs):
        choices = []
        for index, choice in enumerate(self.choices):
            if choice[0] != "":
                value, img_src = choice[0].split(":", 1)
                choices.append({"img_src": img_src, "value": value, "full_value": choice[0], "index": index})
        context = {"name": name, "choices": choices}
        html = render_to_string(self.template_name, context) # Refer to class attribute not local
        return html

`