widgets.py
95 lines
| 4.3 KiB
| text/x-python
|
PythonLexer
Fiorella Quino
|
r128 | ||
| import ast | |||
| import json | |||
| from itertools import chain | |||
| from django import forms | |||
| from django.utils.safestring import mark_safe | |||
| from django.utils.encoding import force_unicode | |||
| from django.utils.html import conditional_escape | |||
| class SpectralWidget(forms.widgets.TextInput): | |||
| 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) | |||
| codes = value | |||
| if not isinstance(value, list): | |||
| if len(value) > 1: | |||
| text='' | |||
| for val in value: | |||
| text = text+str(val)+',' | |||
| codes=text | |||
| else: | |||
| codes=value+"," | |||
| html = '''<textarea rows="5" {0} class="form-control" id="id_{1}" name="{2}" style="white-space:nowrap; overflow:scroll;">{3}</textarea> | |||
| <input type="text" class="col-md-1 col-no-padding" id="num1" value=0> | |||
| <input type="text" class="col-md-1 col-no-padding" id="num2" value=0> | |||
| <button type="button" class="button" id="add_spectral_button"> Add </button> | |||
| <button type="button" class="button" id="all_spectral_button"> All </button> | |||
| <button type="button" class="button" id="self_spectral_button"> Self </button> | |||
| <button type="button" class="button" id="cross_spectral_button"> Cross </button> | |||
| <button type="button" class="button" id="delete_spectral_button"> Delete </button> | |||
| '''.format(disabled, label, name, codes) | |||
| script = ''' | |||
| <script type="text/javascript"> | |||
| $(document).ready(function () {{ | |||
| var spectral_number1 = $("#num1").val(); | |||
| var spectral_number2 = $("#num2").val(); | |||
| $("#all_spectral_button").click(function(){{ | |||
| alert(spectral_comb) | |||
| }}); | |||
| $("#add_spectral_button").click(function(){{ | |||
| var spectral_comb = $("#id_spectral").val(); | |||
| var spectral_number1 = $("#num1").val(); | |||
| var spectral_number2 = $("#num2").val(); | |||
| var str = spectral_number1+", "+spectral_number2; | |||
| //not to duplicate | |||
| var n = spectral_comb.search(str); | |||
| if (n==-1){ | |||
| $("#id_spectral").val(spectral_comb+"["+$("#num1").val()+", "+$("#num2").val()+"],") | |||
| } | |||
| }}); | |||
| $("#delete_spectral_button").click(function(){{ | |||
| var spectral_comb = $("#id_spectral").val(); | |||
| var spectral_number1 = $("#num1").val(); | |||
| var spectral_number2 = $("#num2").val(); | |||
| var str = spectral_number1+", "+spectral_number2; | |||
| var n = spectral_comb.search(str); | |||
| if (n==-1){ | |||
| } | |||
| else { | |||
| n= spectral_comb.length; | |||
| if (n<8){ | |||
| var tuple = "["+$("#num1").val()+", "+$("#num2").val()+"]," | |||
| var txt = spectral_comb.replace(tuple,''); | |||
| } | |||
| else { | |||
| var tuple = ",["+$("#num1").val()+", "+$("#num2").val()+"]" | |||
| var txt = spectral_comb.replace(tuple,''); | |||
| } | |||
| $("#id_spectral").val(txt) | |||
| var tuple = "["+$("#num1").val()+", "+$("#num2").val()+"]," | |||
| var txt = spectral_comb.replace(tuple,''); | |||
| $("#id_spectral").val(txt) | |||
| } | |||
| }}); | |||
| }}); | |||
| </script> | |||
| ''' | |||
| return mark_safe(html+script) |