def use_hidden_widget_for_one2one(self, db_field, kwargs):
''' OneToOne fields are rendered with a HiddenInput instead of a select. '''
if isinstance(db_field, related.OneToOneField):
attrs = {'id':'id_{}'.format(db_field.name)}
if db_field.rel:
_instance = db_field.rel.to()
if _instance.id:
attrs['value'] = _instance.id
widget = HiddenInput(attrs=attrs)
# But don't treat it as a hidden widget, e.g. in tabular inlines:
widget.is_hidden = False
kwargs['widget'] = widget
def create_hidden(self, name, field, val):
"""
Creates HTML for a hidden input field.
"""
if 'id' in self.attrs:
id_ = self.attrs['id']
else:
id_ = 'id_%s' % name
local_attrs = self.build_attrs(id=field % id_)
h = HiddenInput()
hidden_html = h.render(field % name, val, local_attrs)
return hidden_html
def __init__(self, *args, **kwargs):
self.value = kwargs['value']
del kwargs['value']
if 'choices' in kwargs:
if kwargs['choices'] is not None:
self.choices = kwargs['choices']
else:
self.choices = ()
del kwargs['choices']
else:
self.choices = ()
super(StaticWidget, self).__init__(*args, **kwargs)
self.inner = HiddenInput()
class StaticWidget(Widget):
"""Widget that just displays and supplies a specific value.
Useful for "freezing" form fields --- displaying them, but not
allowing editing.
"""
def __init__(self, *args, **kwargs):
self.value = kwargs['value']
del kwargs['value']
if 'choices' in kwargs:
if kwargs['choices'] is not None:
self.choices = kwargs['choices']
else:
self.choices = ()
del kwargs['choices']
else:
self.choices = ()
super(StaticWidget, self).__init__(*args, **kwargs)
self.inner = HiddenInput()
def value_from_datadict(self, data, files, name, ):
for choice_value, choice_label in self.choices:
if choice_label == unicode(self.value):
return choice_value
return self.value
def render(self, name, value, attrs=None, choices=(), ):
if value is None:
value = ''
label = value
the_choices = chain(self.choices, choices)
for choice_value, choice_label in the_choices:
if choice_value == value:
label = choice_label
# We have this inner hidden widget because that allows us to nicely
# handle a transition from StaticWidget to another widget type
# (e.g., the user loads a form while unauthenticated and submits while
# authenticated)
hidden_render = self.inner.render(name, value, attrs=attrs)
return mark_safe(conditional_escape(label) + hidden_render)
@classmethod
def replace_widget(cls, formfield, value):
choices = None
choices = getattr(formfield.widget, 'choices', ())
formfield.widget = cls(value=value, choices=choices)
class PlayWidget(Widget):
"""A widget that features a Play button if provided with a path towards
a wav file.
"""
num_wavs = 0
"""number of fields with wavs rendered using PlayWidget so far"""
def __init__(self, attrs=None):
super(PlayWidget, self).__init__(attrs)
self.hidinput = HiddenInput()
def render(self, name, value, attrs=None):
# Merge attributes from self.attr and attrs argument.
final_attrs = self.build_attrs(attrs)
# Render the link plus the wav player if applicable.
content_html = self.render_content(name, value, attrs)
if 'add_link' in final_attrs and 'db_field' in final_attrs:
db_field = final_attrs['db_field']
model = db_field.model
link_html = get_object_link(model, {db_field.attname: value})[1]
else:
link_html = mark_safe(u'')
# Render the form element that retains information about the
# corresponding model field and its value.
hidden_html = self.hidinput.render(name, value, attrs)
return (hidden_html + content_html + link_html)
def render_content(self, name, value, attrs=None):
if (not hasattr(value, 'startswith')
or not value.startswith(CONVERSATION_DIR)):
return mark_safe('N/A')
wav_rest = value[len(CONVERSATION_DIR):]
context = {'wav_fname': wav_rest,
'script_id': unicode(PlayWidget.num_wavs),
'MEDIA_URL': MEDIA_URL,
'APP_PATH' : APP_PATH}
PlayWidget.num_wavs += 1
player_html = render_to_string("trs/wav_player.html",
dictionary=context)
return player_html
def __init__(self, attrs=None):
super(PlayWidget, self).__init__(attrs)
self.hidinput = HiddenInput()
def render(self, name, value, attrs=None):
"""
Code for rendering this widget
name - Name of form field
value - CroppedImageFile being cropped
"""
if value is None:
return ""
if not isinstance(value, CroppedImageFile):
raise ValueError("ImageCropCoordinatesInput requires a CroppedImageFile value")
# Only display cropping control if the file has been saved to disk
if isinstance(value.file, InMemoryUploadedFile) or not hasattr(value, "url"):
return ""
output = []
final_attrs = self.build_attrs(attrs)
id_ = final_attrs.get("id", None)
aspect_ratio = final_attrs.pop("aspect_ratio", 0.0)
if not self.is_hidden:
# Only render image cropping util if image_url has been set
t = Template(
"""
<script language="Javascript">
jQuery(window).load(function(){
jQuery('#{{id}}-imagecrop-popup-link').click(function(){
var popup = window.open('{% url imagecrop.views.imagecrop_popup %}','','height=700,width=650');
popup.jCropArgs = {
{%spaceless%}
{% if boxWidth %}
boxWidth:{{boxWidth}},
{%endif%}
{% if boxHeight %}
boxHeight:{{boxHeight}},
{%endif %}
{%endspaceless%}
aspectRatio: {{aspectRatio}},
trueSize:[{{trueWidth}},{{trueHeight}}]
};
popup.image_orig_thumbnail='{{imageurl}}';
popup.image_thumb_height={{orig_thumbnail_image.height}};
popup.image_thumb_width={{orig_thumbnail_image.width}};
popup.image_selected_coords=[{{coords.x1}},{{coords.y1}},{{coords.x2}},{{coords.y2}}];
popup.crop_update_callback=updateCoords;
});
function updateCoords(coords){
jQuery('#{{id}}_x1').val(coords.x);
jQuery('#{{id}}_y1').val(coords.y);
jQuery('#{{id}}_x2').val(coords.x2);
jQuery('#{{id}}_y2').val(coords.y2);
//Updating CSS
jQuery('#{{id}}-imagecrop-popup-block').css('background-color','yellow');
jQuery('#{{id}}-imagecrop-popup-message').html('Save Required')
};
});
</script>
<div id="{{id}}-imagecrop-popup-block" style="display:block; text-align:center;">
<a id="{{id}}-imagecrop-popup-link" href="javascript:return True;">
<img src="{{cropped_thumbnail_url}}" id='{{id}}' />
<div id="{{id}}-imagecrop-popup-message" style="display:block">
Click to adjust cropping
</div>
</a>
</div>
"""
)
orig_thumbnail_path = os.path.join(settings.MEDIA_ROOT, value.orig_thumbnail_filename)
if not os.path.exists(orig_thumbnail_path):
value.generate_orig_thumbnail_file()
orig_thumbnail_image = ImageFile(open(orig_thumbnail_path))
cropped_thumbnail_path = os.path.join(settings.MEDIA_ROOT, value.cropped_thumbnail_filename)
if not os.path.exists(cropped_thumbnail_path):
value.generate_cropped_thumbnail_file()
c = Context(
{
"id": id_,
"aspectRatio": aspect_ratio,
"imageurl": settings.MEDIA_URL + value.orig_thumbnail_filename,
"cropped_thumbnail_url": settings.MEDIA_URL + value.cropped_thumbnail_filename,
"coords": value.crop_coords,
"boxWidth": self.crop_image_width,
"boxHeight": self.crop_image_height,
"trueWidth": value.width,
"trueHeight": value.height,
"orig_thumbnail_image": orig_thumbnail_image,
}
)
output.append(t.render(c))
for param in ImageCropCoordinatesInput.COORD_PARAMS:
widget = HiddenInput()
if id_:
final_attrs = dict(final_attrs, id="%s_%s" % (id_, param))
coord = getattr(value.crop_coords, param) if value.crop_coords else None
output.append(widget.render("%s_%s" % (name, param), coord, final_attrs))
return mark_safe(u"".join(output))
def render(self, name, value, attrs=None):
try:
year_val, month_val, day_val = value.year, value.month, value.day
except AttributeError:
year_val = month_val = day_val = None
if isinstance(value, basestring):
match = RE_DATE.match(value)
if match:
year_val, month_val, day_val = [int(v) for v in match.groups()]
output = []
start_date = now - relativedelta(months=self.month_range)
end_date = now + relativedelta(months=self.month_range)
if 'id' in self.attrs:
id_ = self.attrs['id']
else:
id_ = 'id_%s' % name
day_choices = [(i, i) for i in range(1, 32)]
if not (self.required and value):
day_choices.insert(0, self.none_value)
local_attrs = self.build_attrs(id=self.day_field % id_)
s = Select(choices=day_choices)
select_html = s.render(self.day_field % name, day_val, local_attrs)
block_html = """<span class='%(class)s day'>%(select_html)s</span>"""
output.append(block_html % {
'class': local_attrs['class'],
'select_html': select_html,
})
yearmonth_choices = []
ddate = start_date
while ddate < end_date:
yearmonth_choices.append(('%s-%s' % (ddate.year, ddate.month), '%s %s' % (unicode(capfirst(MONTHS[ddate.month])), ddate.year)))
ddate = ddate + relativedelta(months=1)
if not (self.required and value):
yearmonth_choices.append(self.none_value)
local_attrs['id'] = self.yearmonth_field % id_
s = Select(choices=yearmonth_choices)
select_html = s.render(self.yearmonth_field % name, '%s-%s' % (year_val, month_val), local_attrs)
block_html = """<span class='%(class)s yearmonth'>%(select_html)s</span>"""
output.append(block_html % {
'class': local_attrs['class'],
'select_html': select_html,
})
local_attrs['id'] = self.datepicker_field % id_
i = HiddenInput()
input_html = i.render(self.datepicker_field % name, None, local_attrs)
output.append(input_html)
other_html = render_to_string('adlibre/contrib/widgets/selectdatewidget.html', {
'id_datepicker_field': self.datepicker_field % id_,
'id_day_field': self.day_field % id_,
'id_yearmonth_field': self.yearmonth_field % id_,
'class': local_attrs['class'],
'month_range': self.month_range,
})
output.append(other_html)
return mark_safe(u'\n'.join(output))
def __init__(self, *args, **kwargs):
self.user = kwargs.pop('user')
"""
self.user = kwargs.pop('user', None) # Should never be None
if self.user is None:
raise PermissionDenied # Idk if this is the right error I should raise
"""
self.event = kwargs.pop('instance')
super(UpdateEventForm, self).__init__(*args, **kwargs)
"""
self.fields['title'].widget.attrs.update({"value" : self.event.title})
self.fields['start'].widget = DateTimeInput(attrs={"value" : self.event.start})
self.fields['end'].widget = DateTimeInput(attrs={"value" : self.event.end})
self.fields['address_id'].widget.attrs={"value" : self.event.address_id}
self.fields['image'].widget.attrs.update({"value" : self.event.image})
self.fields['ticket_deadline'].widget.attrs.update({"value" : self.event.ticket_deadline})
self.fields['see_remaining'].widget.attrs.update({"value" : self.event.see_remaining})
self.fields['premium_flag'].widget.attrs.update({"value" : self.event.premium_flag})
"""
self.intern = self.event.tickets.filter(ticket_type=Ticket.INTERN)
self.extern = self.event.tickets.filter(ticket_type=Ticket.EXTERN)
self.staff = self.event.tickets.filter(ticket_type=Ticket.STAFF)
self.nb_intern = self.intern.count()
self.nb_extern = self.extern.count()
self.nb_staff = self.staff.count()
self.intern_purchase = self.event.participants.filter(
ticket_id__ticket_type=Ticket.INTERN)
self.intern_purchase_nb = self.intern_purchase.count()
self.extern_purchase = self.event.participants.filter(
ticket_id__ticket_type=Ticket.EXTERN)
self.extern_purchase_nb = self.extern_purchase.count()
self.staff_purchase = self.event.participants.filter(
ticket_id__ticket_type=Ticket.STAFF)
self.staff_purchase_nb = self.staff_purchase.count()
self.fields['title'].required = False
self.fields['start'].required = False
self.fields['end'].required = False
self.fields['image'].required = False
self.fields['ticket_deadline'].required = False
self.fields['see_remaining'].required = False
self.fields['premium_flag'].initial = self.event.premium_flag
self.fields['start'].widget = DateTimeInput(
attrs={"placeholder": "2017-12-25 14:30:59"})
self.fields['end'].widget = DateTimeInput(
attrs={"placeholder": "2017-12-25 14:30:59"})
self.fields['address_id'].label = _("Address")
self.fields['address_id'].initial = Address.objects.get_or_create(
raw="")[0]
self.fields['address_id'].required = False
intern_field = self.fields['intern_number']
intern_field.widget.attrs['min'] = self.intern_purchase_nb
intern_field.initial = self.nb_intern
intern_field.help_text = _('total : %d | bought : %d') % \
(self.nb_intern, self.intern_purchase_nb)
extern_field = self.fields['extern_number']
extern_field.widget.attrs['min'] = self.extern_purchase_nb
extern_field.initial = self.nb_extern
extern_field.help_text = _('total : %d | bought : %d') % \
(self.nb_extern, self.extern_purchase_nb)
staff_field = self.fields['staff_number']
staff_field.widget.attrs['min'] = self.staff_purchase_nb
staff_field.initial = self.nb_staff
staff_field.help_text = _('total : %d | selected staff: %d') % \
(self.nb_staff, self.staff_purchase_nb)
staffs_field = self.fields['staffs']
# should maybe make a staff model with an event and a member
# would select members from asso where not already staff
wanted = self.event.assos_id.members.all().values_list('user',
flat=True)
unwanted = self.event.participants.filter(
ticket_id__ticket_type=Ticket.STAFF).values_list('user', flat=True)
staffs_field.queryset = User.objects.filter(id__in=wanted).exclude(
id__in=unwanted)
try:
price = self.event.prices.get(ticket_type=Ticket.INTERN).price
intern_price = self.fields['intern_price']
intern_price.initial = price
intern_price.help_text = _('current price in shop is %d') % price
except Price.DoesNotExist:
pass
try:
price = self.event.prices.get(ticket_type=Ticket.EXTERN).price
extern_price = self.fields['extern_price']
extern_price.initial = price
extern_price.help_text = _('current price in shop is %d') % price
except Price.DoesNotExist:
pass
if not self.user.has_perm('event.choose_premium'):
self.fields['premium_flag'].widget = HiddenInput()