widgets.py
282 lines
| 11.3 KiB
| text/x-python
|
PythonLexer
Juan C. Espinoza
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r79 | ||
| import ast | |||
| import json | |||
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r107 | from itertools import chain | |
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r79 | ||
| from django import forms | |||
| from django.utils.safestring import mark_safe | |||
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r107 | from django.utils.encoding import force_unicode | |
| from django.utils.html import conditional_escape | |||
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r79 | ||
| class KmUnitWidget(forms.widgets.TextInput): | |||
| def render(self, label, value, attrs=None): | |||
| if isinstance(value, (int, float)): | |||
| unit = int(value*attrs['km2unit']) | |||
| elif isinstance(value, basestring): | |||
| units = [] | |||
| values = [s for s in value.split(',') if s] | |||
| for val in values: | |||
| units.append('{0:.0f}'.format(float(val)*attrs['km2unit'])) | |||
| unit = ','.join(units) | |||
| disabled = 'disabled' if attrs.get('disabled', False) else '' | |||
| name = attrs.get('name', label) | |||
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Juan C. Espinoza
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r119 | if attrs['id'] in ('id_delays',): | |
| input_type = 'text' | |||
| else: | |||
| input_type = 'number' | |||
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r79 | ||
| if 'line' in attrs: | |||
| label += '_{0}'.format(attrs['line'].pk) | |||
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r116 | html = '''<div class="col-md-12 col-no-padding"> | |
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r119 | <div class="col-md-5 col-no-padding"><input type="{0}" step="any" {1} class="form-control" id="id_{2}" name="{3}" value="{4}"></div> | |
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Juan C. Espinoza
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r116 | <div class="col-md-1 col-no-padding">Km</div> | |
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r119 | <div class="col-md-5 col-no-padding"><input type="{0}" {1} class="form-control" id="id_{2}_unit" value="{5}"></div> | |
| <div class="col-md-1 col-no-padding">Units</div></div><br>'''.format(input_type, disabled, label, name, value, unit) | |||
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Juan C. Espinoza
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r79 | ||
| script = '''<script type="text/javascript"> | |||
| $(document).ready(function () {{ | |||
| km_fields.push("id_{label}"); | |||
| unit_fields.push("id_{label}_unit"); | |||
| $("#id_{label}").change(function() {{ | |||
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Juan C. Espinoza
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r119 | $("#id_{label}_unit").val(str2unit($(this).val())); | |
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r79 | $("#id_{label}").val(str2km($("#id_{label}_unit").val())); | |
| }}); | |||
| $("#id_{label}_unit").change(function() {{ | |||
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r119 | $(this).val(parseFloat($(this).val())); | |
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r79 | $("#id_{label}").val(str2km($(this).val())); | |
| }}); | |||
| }}); | |||
| </script>'''.format(label=label) | |||
| if disabled: | |||
| return mark_safe(html) | |||
| else: | |||
| return mark_safe(html+script) | |||
| class UnitKmWidget(forms.widgets.TextInput): | |||
| def render(self, label, value, attrs=None): | |||
| if isinstance(value, (int, float)): | |||
| km = value/attrs['km2unit'] | |||
| elif isinstance(value, basestring): | |||
| kms = [] | |||
| values = [s for s in value.split(',') if s] | |||
| for val in values: | |||
| kms.append('{0:.0f}'.format(float(val)/attrs['km2unit'])) | |||
| km = ','.join(kms) | |||
| disabled = 'disabled' if attrs.get('disabled', False) else '' | |||
| name = attrs.get('name', label) | |||
| if 'line' in attrs: | |||
| label += '_{0}'.format(attrs['line'].pk) | |||
| html = '''<div class="col-md-12 col-no-padding"> | |||
| <div class="col-md-5 col-no-padding"><input type="number" {0} class="form-control" id="id_{1}_unit" name="{2}" value="{3}"></div> | |||
| <div class="col-md-1 col-no-padding">Units</div> | |||
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Juan C. Espinoza
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r116 | <div class="col-md-5 col-no-padding"><input type="number" step="any" {4} class="form-control" id="id_{5}" value="{6}"></div> | |
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r79 | <div class="col-md-1 col-no-padding">Km</div></div>'''.format(disabled, label, name, value, disabled, label, km) | |
| script = '''<script type="text/javascript"> | |||
| $(document).ready(function () {{ | |||
| km_fields.push("id_{label}"); | |||
| unit_fields.push("id_{label}_unit"); | |||
| $("#id_{label}").change(function() {{ | |||
| $("#id_{label}_unit").val(str2unit($(this).val())); | |||
| }}); | |||
| $("#id_{label}_unit").change(function() {{ | |||
| $("#id_{label}").val(str2km($(this).val())); | |||
| }}); | |||
| }}); | |||
| </script>'''.format(label=label) | |||
| if disabled: | |||
| return mark_safe(html) | |||
| else: | |||
| return mark_safe(html+script) | |||
| class KmUnitHzWidget(forms.widgets.TextInput): | |||
| def render(self, label, value, attrs=None): | |||
| unit = float(value)*attrs['km2unit'] | |||
| if unit%10==0: | |||
| unit = int(unit) | |||
| hz = 150000*float(value)**-1 | |||
| disabled = 'disabled' if attrs.get('disabled', False) else '' | |||
| name = attrs.get('name', label) | |||
| if 'line' in attrs: | |||
| label += '_{0}'.format(attrs['line'].pk) | |||
| html = '''<div class="col-md-12 col-no-padding"> | |||
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Juan C. Espinoza
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r116 | <div class="col-md-3 col-no-padding"><input type="number" step="any" {0} class="form-control" id="id_{1}" name="{2}" value="{3}"></div> | |
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Juan C. Espinoza
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r79 | <div class="col-md-1 col-no-padding">Km</div> | |
| <div class="col-md-3 col-no-padding"><input type="number" {4} class="form-control" id="id_{1}_unit" value="{5}"></div> | |||
| <div class="col-md-1 col-no-padding">Units</div> | |||
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r116 | <div class="col-md-3 col-no-padding"><input type="number" step="any" {4} class="form-control" id="id_{1}_hz" value="{6}"></div> | |
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r79 | <div class="col-md-1 col-no-padding">Hz</div> | |
| </div>'''.format(disabled, label, name, value, disabled, unit, hz) | |||
| script = '''<script type="text/javascript"> | |||
| $(document).ready(function () {{ | |||
| km_fields.push("id_{label}"); | |||
| unit_fields.push("id_{label}_unit"); | |||
| $("#id_{label}").change(function() {{ | |||
| $("#id_{label}_unit").val(str2unit($(this).val())); | |||
| $("#id_{label}_hz").val(str2hz($(this).val())); | |||
| updateDc(); | |||
| }}); | |||
| $("#id_{label}_unit").change(function() {{ | |||
| $(this).val(Math.round(parseFloat($(this).val())/10)*10); | |||
| $("#id_{label}").val(str2km($(this).val())); | |||
| $("#id_{label}_hz").val(str2hz($("#id_{label}").val())); | |||
| updateDc(); | |||
| }}); | |||
| $("#id_{label}_hz").change(function() {{ | |||
| $("#id_{label}").val(str2hz($(this).val())); | |||
| $("#id_{label}_unit").val(str2unit($("#id_{label}").val())); | |||
| updateDc(); | |||
| }}); | |||
| }}); | |||
| </script>'''.format(label=label) | |||
| if disabled: | |||
| return mark_safe(html) | |||
| else: | |||
| return mark_safe(html+script) | |||
| class KmUnitDcWidget(forms.widgets.TextInput): | |||
| def render(self, label, value, attrs=None): | |||
| unit = int(float(value)*attrs['km2unit']) | |||
| disabled = 'disabled' if attrs.get('disabled', False) else '' | |||
| name = attrs.get('name', label) | |||
| label += '_{0}'.format(attrs['line'].pk) | |||
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Juan C. Espinoza
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r107 | dc = float(json.loads(attrs['line'].params)['pulse_width'])*100/attrs['line'].rc_configuration.ipp | |
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Juan C. Espinoza
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r79 | ||
| html = '''<div class="col-md-12 col-no-padding"> | |||
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Juan C. Espinoza
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r116 | <div class="col-md-3 col-no-padding"><input type="number" step="any" {0} class="form-control" id="id_{1}" name="{2}" value="{3}"></div> | |
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Juan C. Espinoza
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r79 | <div class="col-md-1 col-no-padding">Km</div> | |
| <div class="col-md-3 col-no-padding"><input type="number" {4} class="form-control" id="id_{1}_unit" value="{5}"></div> | |||
| <div class="col-md-1 col-no-padding">Units</div> | |||
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Juan C. Espinoza
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r116 | <div class="col-md-3 col-no-padding"><input type="number" step="any" {4} class="form-control" id="id_{1}_dc" value="{6}"></div> | |
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Juan C. Espinoza
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r79 | <div class="col-md-1 col-no-padding">DC[%]</div> | |
| </div>'''.format(disabled, label, name, value, disabled, unit, dc) | |||
| script = '''<script type="text/javascript"> | |||
| $(document).ready(function () {{ | |||
| km_fields.push("id_{label}"); | |||
| unit_fields.push("id_{label}_unit"); | |||
| dc_fields.push("id_{label}"); | |||
| $("#id_{label}").change(function() {{ | |||
| $("#id_{label}_unit").val(str2unit($(this).val())); | |||
| $("#id_{label}_dc").val(str2dc($("#id_{label}").val())); | |||
| }}); | |||
| $("#id_{label}_unit").change(function() {{ | |||
| $("#id_{label}").val(str2km($(this).val())); | |||
| $("#id_{label}_dc").val(str2dc($("#id_{label}").val())); | |||
| }}); | |||
| $("#id_{label}_dc").change(function() {{ | |||
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Juan C. Espinoza
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r107 | $("#id_{label}").val(parseFloat($(this).val())*100/parseFloat($("#id_ipp").val())); | |
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Juan C. Espinoza
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r79 | $("#id_{label}_unit").val(str2unit($("#id_{label}").val())); | |
| }}); | |||
| }}); | |||
| </script>'''.format(label=label) | |||
| if disabled: | |||
| return mark_safe(html) | |||
| else: | |||
| return mark_safe(html+script) | |||
| class DefaultWidget(forms.widgets.TextInput): | |||
| def render(self, label, value, attrs=None): | |||
| disabled = 'disabled' if attrs.get('disabled', False) else '' | |||
| name = attrs.get('name', label) | |||
| html = '<div class="col-md-12 col-no-padding"><div class="col-md-5 col-no-padding"><input {0} type="text" class="form-control" id="id_{1}" name="{2}" value="{3}"></div></div>'.format(disabled, label, name, value) | |||
| return mark_safe(html) | |||
| class HiddenWidget(forms.widgets.HiddenInput): | |||
| def render(self, label, value, attrs=None): | |||
| disabled = 'disabled' if attrs.get('disabled', False) else '' | |||
| name = self.attrs.get('name', label) | |||
| html = '<input {0} type="hidden" class="form-control" id="id_{1}" name="{2}" value="{3}">'.format(disabled, label, name, value) | |||
| return mark_safe(html) | |||
| class CodesWidget(forms.widgets.Textarea): | |||
| def render(self, label, value, attrs=None): | |||
| disabled = 'disabled' if attrs.get('disabled', False) else '' | |||
| name = attrs.get('name', label) | |||
| if '[' in value: | |||
| value = ast.literal_eval(value) | |||
| if isinstance(value, list): | |||
| codes = '\r\n'.join(value) | |||
| else: | |||
| codes = value | |||
| html = '<textarea rows="5" {0} class="form-control" id="id_{1}" name="{2}" style="white-space:nowrap; overflow:scroll;">{3}</textarea>'.format(disabled, label, name, codes) | |||
| return mark_safe(html) | |||
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Juan C. Espinoza
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r107 | ||
| class HCheckboxSelectMultiple(forms.CheckboxSelectMultiple): | |||
| def render(self, name, value, attrs=None, choices=()): | |||
| if value is None: value = [] | |||
| has_id = attrs and 'id' in attrs | |||
| final_attrs = self.build_attrs(attrs, name=name) | |||
| output = [u'<br><ul>'] | |||
| # Normalize to strings | |||
| str_values = set([force_unicode(v) for v in value]) | |||
| for i, (option_value, option_label) in enumerate(chain(self.choices, choices)): | |||
| # If an ID attribute was given, add a numeric index as a suffix, | |||
| # so that the checkboxes don't all have the same ID attribute. | |||
| if has_id: | |||
| final_attrs = dict(final_attrs, id='%s_%s' % (attrs['id'], i)) | |||
| label_for = u' for="%s"' % final_attrs['id'] | |||
| else: | |||
| label_for = '' | |||
| cb = forms.CheckboxInput(final_attrs, check_test=lambda value: value in str_values) | |||
| option_value = force_unicode(option_value) | |||
| rendered_cb = cb.render(name, option_value) | |||
| option_label = conditional_escape(force_unicode(option_label)) | |||
| output.append(u'<span><label%s>%s %s</label></span>' % (label_for, rendered_cb, option_label)) | |||
| output.append(u'</div><br>') | |||
| return mark_safe(u'\n'.join(output)) | |||
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Juan C. Espinoza
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r79 |