Hi Web2py developers,
I have a trivial question, but I don't know how to solve. My index.html has
a form with some default parameters. I get the input from users and save it
to sessions and then redirect them to the next page with the same form
having the input data from users. However, I don't know how to update the
form. I tried the update() function, but doesn't seem to work. Here is my
code:
In default.py
def index():
form=FORM(DIV(LABEL(T("Parent Drug:"))),
DIV(INPUT(_name="_drugsmile", _value="CCCCP")),
DIV(LABEL(T("MS/MS Peaks:"))),
DIV(TEXTAREA("1231 12431", _name="_peaks", _cols="20",
_rows="5")),
DIV(LABEL(T("Ion Mode:"))),
DIV(DIV(INPUT(_type="radio", _name="_ionmode", _value="Positive",
_checked="checked"), SPAN("Positive")),DIV(INPUT(_type="radio",
_name="_ionmode", _value="Negative"), SPAN("Negative"))),
DIV(LABEL(T("Mass Tolerance (Da):"))),
DIV(INPUT(_name="_masstol", _value="0.04")),
DIV(LABEL(T("Mass Error (ppm):"))),
DIV(INPUT(_name="_masserror", _value="40")),
DIV(INPUT(_type='submit')))
if form.process().accepted:
session.flash = 'form accepted'
form.accepts(form.vars, session=session)
session.drug_info = form.vars
session.form = form.update() # form.update(form.vars) doesn't work, I
am not sure why....
redirect(URL('infodisplay'))
elif form.errors:
response.flash = 'form has errors'
else:
response.flash = 'please fill the form'
return {"form": form}
the function I redirect to
def infodisplay():
# TODO
return dict(form=session.form, druginfo=session.drug_info)
# The view
# It is a little bit of weired for my layout.html, because I want to update
both left sidebar and main section, but I think I cannot use two {{include}}
for here
# So, what I did is include left sidebar from default, like this
{{if left_sidebar_enabled:}}
<div class="col-md-3 left-sidebar">
{{block left_sidebar}}
{{include 'default/leftbar.html'}}
{{end}}
</div>
{{pass}}
# for infodisplay, I have
{{extend 'layout.html'}}
{{=druginfo}}
Thanks
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