60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
from django.forms import widgets
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from django.utils.safestring import mark_safe
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import os
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class LocationWidget(widgets.TextInput):
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def __init__(self, attrs=None, based_field=None, zoom=None, width=610, height = 480, **kwargs):
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self.based_field = based_field
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self.zoom = zoom
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self.width = width
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self.height = height
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super(LocationWidget, self).__init__(attrs)
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def render(self, name, value, attrs=None):
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if value is not None and len(value)>0:
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lat, lng, zoom = value.split(',')
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value = '%s,%s,%d' % (
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float(lat),
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float(lng),
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float(zoom)
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)
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else:
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value = ''
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based_field = "#id_" + self.based_field.name
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attrs = attrs or {}
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attrs['readonly'] = "readonly"
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attrs['data-location-widget'] = name
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attrs['data-based-field'] = based_field
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attrs['data-zoom'] = self.zoom
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attrs['data-map'] = '#map_' + name
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attrs['data-dialog-id'] = "#map_dialog_" + name
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text_input = super(LocationWidget, self).render(name, value, attrs)
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path = os.path.abspath(os.path.dirname(__file__))
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with open( path + "/media/form.html" , 'r') as content_file:
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html = content_file.read()
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return mark_safe(text_input + html % {'name': name, 'width': self.width, 'height': self.height })
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class Media:
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css = {
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'all' : ('/location_field/media/form.css', )
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}
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# Use schemaless URL so it works with both, http and https websites
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js = (
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'//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js', # jquery
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'//ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js',
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'//maps.google.com/maps/api/js?sensor=false&language=de',
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'/static/js/bindWithDelay.js',
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'/location_field/media/form.js',
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)
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