/
widgets.py
240 lines (198 loc) · 8.4 KB
/
widgets.py
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# -*- coding: utf-8 -*-
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from django.conf import settings
from django.contrib.admin.widgets import FilteredSelectMultiple
from django import forms
from django.template.defaultfilters import slugify
from django.utils.html import escape
from django.utils.safestring import mark_safe
from ralph.discovery.models import DeviceModel, Device
from ralph.util import presentation
class ReadOnlySelectWidget(forms.Select):
def _has_changed(self, initial, data):
return False
def render(self, name, value, attrs=None, choices=()):
labels = dict(self.choices)
display = unicode(labels.get(value, ''))
attr_class = self.attrs.get('class', '')
return mark_safe(
"""
<div class="input uneditable-input {classes}">
<input type="hidden" name="{name}" value="{value}">
{display}
</div>
""".format(
classes=escape(attr_class),
name=escape(name),
value=escape(value) if value is not None else '',
display=escape(display),
)
)
class ReadOnlyPriceWidget(forms.Widget):
def render(self, name, value, attrs=None, choices=()):
try:
value = int(round(value))
value = '{:,.0f} {}'.format(value,
settings.CURRENCY).replace(',', ' ')
except (ValueError, TypeError):
pass
return mark_safe(
'<div class="input uneditable-input currency">%s</div>' %
escape(value))
class ReadOnlyMultipleChoiceWidget(FilteredSelectMultiple):
def render(self, name, value, attrs=None, choices=()):
output_values = []
choices = dict([x for x in self.choices])
for v in value:
output_values.append(choices.get(v, ''))
return mark_safe('<div class="input uneditable-input">%s</div>' %
escape(','.join(output_values)))
class SimpleReadOnlyWidget(forms.widgets.Input):
input_type = 'text'
def __init__(self, attrs=None):
if attrs is not None:
self.input_type = attrs.pop('type', self.input_type)
else:
attrs = {}
attrs['readonly'] = ''
super(SimpleReadOnlyWidget, self).__init__(attrs)
class ReadOnlyWidget(forms.Widget):
def render(self, name, value, attrs=None, choices=()):
attr_class = escape(self.attrs.get('class', ''))
return mark_safe(
"""
<input type="hidden" name="{name}" value="{value}">
<div class="input uneditable-input {attributes}">
{value}
</div>
</input>
""".format(
name=escape(name),
value=escape(value) if value is not None else "",
attributes=attr_class,
)
)
class ReadOnlyPreWidget(forms.Widget):
def render(self, name, value, attrs=None, choices=()):
return mark_safe('''
<input type="hidden" name="%s" value="%s">
<div class="input uneditable-input"><pre>%s</pre></div></input>''' % (
escape(name), escape(value), escape(value)))
class DeviceModelWidget(forms.Widget):
def render(self, name, value, attrs=None, choices=()):
dm = None
if value:
try:
dm = DeviceModel.objects.get(id=value)
except DeviceModel.DoesNotExist:
pass
if dm is None:
output = [
'<input type="hidden" name="%s" value="">' % (escape(name),),
'<div class="input uneditable-input">',
'<i class="fugue-icon %s"></i> %s</a>' % (
presentation.get_device_model_icon(None), 'None'),
'</div>',
]
else:
output = [
'<input type="hidden" name="%s" value="%s">' % (escape(name),
escape(value)),
'<div class="input uneditable-input">',
'<a href="/admin/discovery/devicemodel/%s">'
'<i class="fugue-icon %s"></i> %s</a>' % (dm.id,
presentation.get_device_model_icon(dm), escape(dm.name)),
'</div>',
]
return mark_safe('\n'.join(output))
class DeviceWidget(forms.Widget):
def render(self, name, value, attrs=None, choices=()):
dev = None
if value:
try:
dev = Device.objects.get(id=value)
except Device.DoesNotExist:
pass
if dev is None:
output = [
'<input type="hidden" name="%s" value="">' % (escape(name),),
'<div class="input uneditable-input">',
'<i class="fugue-icon %s"></i> %s</a>' % (
presentation.get_device_icon(None), 'None'),
'</div>',
]
else:
output = [
'<input type="hidden" name="%s" value="%s">' % (escape(name),
escape(value)),
'<div class="input uneditable-input">',
'<a href="%s">'
'<i class="fugue-icon %s"></i> %s</a>' % (dev.id,
presentation.get_device_icon(dev), escape(dev.name)),
'</div>',
]
return mark_safe('\n'.join(output))
class RackWidget(forms.Widget):
def render(self, name, value, attrs=None, choices=()):
dev = None
if value:
try:
dev = Device.objects.get(sn=(value or '').lower())
except Device.DoesNotExist:
pass
if dev is None:
output = [
'<input type="hidden" name="%s" value="">' % (escape(name),),
'<div class="input uneditable-input">',
'<i class="fugue-icon %s"></i> %s</a>' % (
presentation.get_device_icon(None), 'None'),
'</div>',
]
else:
output = [
'<input type="hidden" name="%s" value="%s">' % (escape(name),
escape(value)),
'<div class="input uneditable-input">',
'<a href="/ui/racks/sn-%s/info/">'
'<i class="fugue-icon %s"></i> %s</a>' % (
slugify(dev.sn),
presentation.get_device_icon(dev),
escape(dev.name),
),
'</div>',
]
return mark_safe('\n'.join(output))
class DateWidget(forms.DateInput):
def render(self, name, value='', attrs=None, choices=()):
if value is None:
value = ''
attr_class = escape(self.attrs.get('class', ''))
attr_placeholder = escape(self.attrs.get('placeholder', ''))
output = ('<input type="text" name="%s" class="datepicker %s" '
'placeholder="%s" value="%s" data-date-format="yyyy-mm-dd">')
return mark_safe(output % (escape(name), attr_class,
attr_placeholder, escape(value or '')))
class ReadOnlyDateWidget(forms.DateInput):
def render(self, name, value, attrs=None, choices=()):
formatted = escape(value) if value else ''
return mark_safe('''
<input type="hidden" name="%s" value="%s">
<div>%s</div></input>''' % (
escape(name), formatted, formatted))
class CurrencyWidget(forms.TextInput):
def render(self, name, value=0, attrs=None, *args, **kwargs):
value = '{}'.format(value)
attrs['class'] = attrs.get('class', '') + ' currency'
return super(CurrencyWidget, self).render(name, value, attrs,
*args, **kwargs)
class ButtonWidget(forms.Widget):
def render(self, name, value='', attrs=None, choices=()):
attr_class = escape(self.attrs.get('class', ''))
attr_value = escape(self.attrs.get('value', ''))
return mark_safe(
'<button type="button" class="btn %s">%s</button>' % (
attr_class, attr_value)
)