diff options
author | Étienne Loks <etienne.loks@proxience.com> | 2014-10-15 01:14:31 +0200 |
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committer | Étienne Loks <etienne.loks@proxience.com> | 2014-10-15 01:14:31 +0200 |
commit | 95d01d904eb18b8ec60f494150cbdced277dbf7d (patch) | |
tree | a28c33c17f007b692f8071aba453fd13b6d0745e /ishtar_common/widgets.py | |
parent | 79b6f50c48ed7bf8bb56f9d2439f64aeab2861ee (diff) | |
download | Ishtar-95d01d904eb18b8ec60f494150cbdced277dbf7d.tar.bz2 Ishtar-95d01d904eb18b8ec60f494150cbdced277dbf7d.zip |
Dashboard: implement a form to choose criteria for the graph display
Diffstat (limited to 'ishtar_common/widgets.py')
-rw-r--r-- | ishtar_common/widgets.py | 658 |
1 files changed, 332 insertions, 326 deletions
diff --git a/ishtar_common/widgets.py b/ishtar_common/widgets.py index 71d88d062..e0556a7b7 100644 --- a/ishtar_common/widgets.py +++ b/ishtar_common/widgets.py @@ -1,326 +1,332 @@ -#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-# Copyright (C) 2010-2013 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet>
-# Copyright (C) 2007 skam <massimo dot scamarcia at gmail.com>
-# (http://djangosnippets.org/snippets/233/)
-
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Affero General Public License for more details.
-
-# You should have received a copy of the GNU Affero General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# See the file COPYING for details.
-
-from django import forms
-from django.conf import settings
-from django.core.urlresolvers import resolve, reverse
-from django.db.models import fields
-from django.forms import ClearableFileInput
-from django.forms.widgets import flatatt
-from django.template import Context, loader
-from django.utils.encoding import smart_unicode
-from django.utils.functional import lazy
-from django.utils.html import escape
-from django.utils.safestring import mark_safe
-from django.utils.simplejson import JSONEncoder
-from django.utils.translation import ugettext_lazy as _
-
-import models
-
-reverse_lazy = lazy(reverse, unicode)
-
-class MultipleAutocompleteField(forms.MultipleChoiceField):
- def __init__(self, *args, **kwargs):
- model = None
- if 'model' in kwargs:
- model = kwargs.pop('model')
- if 'choices' not in kwargs and model:
- kwargs['choices'] = [(i.pk, unicode(i))for i in model.objects.all()]
- new = kwargs.pop('new') if 'new' in kwargs else None
- if 'widget' not in kwargs and model:
- kwargs['widget'] = JQueryAutoComplete(reverse_lazy(
- 'autocomplete-'+model.__name__.lower()),
- associated_model=model, new=new,
- multiple=True)
- super(MultipleAutocompleteField, self).__init__(*args, **kwargs)
-
- def clean(self, value):
- if value:
- # clean JS messup with values
- try:
- if type(value) not in (list, tuple):
- value = [value]
- else:
- val = value
- value = []
- for v in val:
- v = unicode(v).strip('[').strip(']'
- ).strip('u').strip("'").strip('"')
- value += [int(v.strip())
- for v in list(set(v.split(',')))
- if v.strip()]
- except (TypeError, ValueError):
- value = []
- else:
- value = []
- return super(MultipleAutocompleteField, self).clean(value)
-
-class DeleteWidget(forms.CheckboxInput):
- def render(self, name, value, attrs=None):
- final_attrs = flatatt(self.build_attrs(attrs, name=name,
- value='1'))
- output = ['<tr class="delete"><td colspan="2">']
- output.append(u"<button%s>%s</button>" % (final_attrs, _("Delete")))
- output.append('</td></tr>')
- return mark_safe('\n'.join(output))
-
-class ImageFileInput(ClearableFileInput):
- template_with_initial = u'<span class="prettyPhoto">%(initial)s</span>'\
- u' %(clear_template)s<br />%(input_text)s: %(input)s'
-
-class SquareMeterWidget(forms.TextInput):
- def render(self, name, value, attrs=None):
- if not value:
- value = u""
- final_attrs = flatatt(self.build_attrs(attrs, name=name, value=value))
- dct = {'final_attrs':final_attrs,
- 'unit':settings.SURFACE_UNIT_LABEL,
- 'id':attrs['id'],
- "safe_id":attrs['id'].replace('-', '_')}
- t = loader.get_template('blocks/SquareMeterWidget.html')
- rendered = t.render(Context(dct))
- return mark_safe(rendered)
-
-AreaWidget = forms.TextInput
-if settings.SURFACE_UNIT == 'square-metre':
- global AreaWidget
- AreaWidget = SquareMeterWidget
-
-class JQueryDate(forms.TextInput):
- def __init__(self, *args, **kwargs):
- super(JQueryDate, self).__init__(*args, **kwargs)
- if 'class' not in self.attrs:
- self.attrs['class'] = ''
- self.attrs['class'] = 'date-pickup'
-
- def render(self, name, value=None, attrs=None):
- rendered = super(JQueryDate, self).render(name, value, attrs)
- # use window.onload to be sure that datepicker don't interfere
- # with autocomplete fields
- rendered += """
-<script type="text/javascript"><!--//
- $(window).load(function() {
- $(".date-pickup").datepicker($.datepicker.regional["%(country)s"]);
- var val = $("#id_%(name)s").val();
- if(val){
- var dt = $.datepicker.parseDate('yy-mm-dd', val);
- val = $.datepicker.formatDate(
- $.datepicker.regional["%(country)s"]['dateFormat'],
- dt);
- $("#id_%(name)s").val(val);
- }
- });
-//--></script>
-""" % {"name":name, "country":settings.COUNTRY}
- return rendered
-
-class JQueryAutoComplete(forms.TextInput):
- def __init__(self, source, associated_model=None, options={}, attrs={},
- new=False, multiple=False, limit={}):
- """
- Source can be a list containing the autocomplete values or a
- string containing the url used for the request.
- """
- self.options = None
- self.attrs = {}
- self.source = source
- self.associated_model = associated_model
- if len(options) > 0:
- self.options = JSONEncoder().encode(options)
- self.attrs.update(attrs)
- self.new = new
- self.multiple = multiple
- self.limit = limit
-
- def value_from_datadict(self, data, files, name):
- if self.multiple:
- return data.getlist(name, None)
- else:
- return data.get(name, None)
-
- def render_js(self, field_id):
- if isinstance(self.source, list):
- source = JSONEncoder().encode(self.source)
- elif isinstance(self.source, str) or isinstance(self.source, unicode):
- source = "'%s'" % escape(self.source)
- else:
- try:
- source = "'" + unicode(self.source) + "'"
- except:
- raise ValueError('source type is not valid')
- dct = {'source':mark_safe(source),
- 'field_id':field_id}
- if self.options:
- dct['options'] = mark_safe('%s' % self.options)
-
- js = ""
- tpl = 'blocks/JQueryAutocomplete.js'
- if self.multiple:
- tpl = 'blocks/JQueryAutocompleteMultiple.js'
- t = loader.get_template(tpl)
- js = t.render(Context(dct))
- return js
-
- def render(self, name, value=None, attrs=None):
- attrs_hidden = self.build_attrs(attrs, name=name)
- attrs_select = self.build_attrs(attrs)
- if value:
- hiddens = []
- selects = []
- values = value
- if type(value) not in (list, tuple):
- values = unicode(escape(smart_unicode(value)))
- values = values.replace('[', '').replace(']', '')
- values = values.split(',')
- else:
- values = []
- for v in value:
- values += v.split(',')
- for v in values:
- if not v:
- continue
- hiddens.append(v)
- selects.append(v)
- if self.associated_model:
- try:
- selects[-1] = unicode(
- self.associated_model.objects.get(pk=v))
- except (self.associated_model.DoesNotExist, ValueError):
- selects.pop()
- hiddens.pop()
- if self.multiple:
- attrs_hidden['value'] = ", ".join(hiddens)
- if selects:
- selects.append("")
- attrs_select['value'] = ", ".join(selects)
- else:
- if hiddens and selects:
- attrs_hidden['value'] = hiddens[0]
- attrs_select['value'] = selects[0]
- if not self.attrs.has_key('id'):
- attrs_hidden['id'] = 'id_%s' % name
- attrs_select['id'] = 'id_select_%s' % name
- if 'class' not in attrs_select:
- attrs_select['class'] = 'autocomplete'
- new = ''
- if self.new:
- model_name = self.associated_model._meta.object_name.lower()
- limits = []
- for k in self.limit:
- limits.append(k + "__" + "-".join(
- [unicode(v) for v in self.limit[k]]))
- args = [attrs_select['id']]
- if limits:
- args.append(';'.join(limits))
- url_new = reverse('new-' + model_name, args=args)
- new = u' <a href="#" class="add-button" '\
- u'onclick="open_window(\'%s\');">+</a>' % url_new
- html = u'''<input%(attrs_select)s/>%(new)s\
-<input type="hidden"%(attrs_hidden)s/>\
- <script type="text/javascript"><!--//
- $(function() {%(js)s});//--></script>
- ''' % {
- 'attrs_select' : flatatt(attrs_select),
- 'attrs_hidden' : flatatt(attrs_hidden),
- 'js' : self.render_js(name),
- 'new':new
- }
- return html
-
-class JQueryJqGrid(forms.RadioSelect):
- COL_TPL = "{name:'%(idx)s', index:'%(idx)s', sortable:true}"
- class Media:
- js = ['%s/js/i18n/grid.locale-%s.js' % (settings.STATIC_URL,
- settings.COUNTRY),
- '%s/js/jquery.jqGrid.min.js' % settings.STATIC_URL,
- ]
- css = {'all':['%s/media/ui.jqgrid.css' % settings.STATIC_URL,
- ]}
-
- def __init__(self, source, form, associated_model, attrs={},
- table_cols='TABLE_COLS', multiple=False, multiple_cols=[2], new=False,
- new_message="", source_full=None):
- self.source = source
- self.form = form
- self.attrs = attrs
- self.associated_model = associated_model
- self.table_cols = table_cols
- self.multiple = multiple
- self.multiple_cols = multiple_cols
- self.new, self.new_message = new, new_message
- self.source_full = source_full
-
- def render(self, name, value=None, attrs=None):
- t = loader.get_template('blocks/form_snippet.html')
- form = self.form()
- rendered = t.render(Context({'form':form}))
- dct = {}
- if self.new:
- model_name = self.associated_model._meta.object_name.lower()
- dct['url_new'] = reverse('new-' + model_name, args=['0'])
- dct['new_message'] = self.new_message
- extra_cols = []
- col_names, col_idx = [], []
- for k in form.get_input_ids():
- #field = form.fields[k]
- col_idx.append(u'"%s"' % k)
- for field_name in getattr(self.associated_model, self.table_cols):
- field = self.associated_model
- keys = field_name.split('.')
- field_verbose_name = ""
- for key in keys:
- if hasattr(field, 'rel'):
- field = field.rel.to
- try:
- field = field._meta.get_field(key)
- field_verbose_name = field.verbose_name
- field_name = field.name
- except fields.FieldDoesNotExist:
- if hasattr(field, key + '_lbl'):
- field_name = key
- field_verbose_name = getattr(field, key + '_lbl')
- else:
- continue
- col_names.append(u'"%s"' % field_verbose_name)
- extra_cols.append(self.COL_TPL % {'idx':field_name})
- col_names = col_names and ", ".join(col_names) or ""
- col_idx = col_idx and ", ".join(col_idx) or ""
- extra_cols = extra_cols and ", ".join(extra_cols) or ""
- dct['encoding'] = settings.ENCODING or 'utf-8'
- dct['source'] = unicode(self.source)
- if unicode(self.source_full) and unicode(self.source_full) != 'None':
- dct['source_full'] = unicode(self.source_full)
- dct.update({'name':name,
- 'col_names':col_names,
- 'extra_cols':extra_cols,
- 'source':unicode(self.source),
- 'col_idx':col_idx,
- 'no_result':unicode(_("No results")),
- 'loading':unicode(_("Loading...")),
- 'remove':unicode(_(u"Remove")),
- 'sname':name.replace('-', ''),
- 'multiple':self.multiple,
- 'multi_cols': ",".join((u'"%d"' % col \
- for col in self.multiple_cols))
- })
- t = loader.get_template('blocks/JQueryJqGrid.html')
- rendered += t.render(Context(dct))
- return mark_safe(rendered)
+#!/usr/bin/env python +# -*- coding: utf-8 -*- +# Copyright (C) 2010-2014 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet> +# Copyright (C) 2007 skam <massimo dot scamarcia at gmail.com> +# (http://djangosnippets.org/snippets/233/) + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# See the file COPYING for details. + +from django import forms +from django.conf import settings +from django.core.urlresolvers import resolve, reverse +from django.db.models import fields +from django.forms import ClearableFileInput +from django.forms.widgets import flatatt +from django.template import Context, loader +from django.utils.encoding import smart_unicode +from django.utils.functional import lazy +from django.utils.html import escape +from django.utils.safestring import mark_safe +from django.utils.simplejson import JSONEncoder +from django.utils.translation import ugettext_lazy as _ + +import models + +reverse_lazy = lazy(reverse, unicode) + +class MultipleAutocompleteField(forms.MultipleChoiceField): + def __init__(self, *args, **kwargs): + model = None + if 'model' in kwargs: + model = kwargs.pop('model') + if 'choices' not in kwargs and model: + kwargs['choices'] = [(i.pk, unicode(i))for i in model.objects.all()] + new = kwargs.pop('new') if 'new' in kwargs else None + if 'widget' not in kwargs and model: + kwargs['widget'] = JQueryAutoComplete(reverse_lazy( + 'autocomplete-'+model.__name__.lower()), + associated_model=model, new=new, + multiple=True) + super(MultipleAutocompleteField, self).__init__(*args, **kwargs) + + def clean(self, value): + if value: + # clean JS messup with values + try: + if type(value) not in (list, tuple): + value = [value] + else: + val = value + value = [] + for v in val: + v = unicode(v).strip('[').strip(']' + ).strip('u').strip("'").strip('"') + value += [int(v.strip()) + for v in list(set(v.split(','))) + if v.strip()] + except (TypeError, ValueError): + value = [] + else: + value = [] + return super(MultipleAutocompleteField, self).clean(value) + +class DeleteWidget(forms.CheckboxInput): + def render(self, name, value, attrs=None): + final_attrs = flatatt(self.build_attrs(attrs, name=name, + value='1')) + output = ['<tr class="delete"><td colspan="2">'] + output.append(u"<button%s>%s</button>" % (final_attrs, _("Delete"))) + output.append('</td></tr>') + return mark_safe('\n'.join(output)) + +class ImageFileInput(ClearableFileInput): + template_with_initial = u'<span class="prettyPhoto">%(initial)s</span>'\ + u' %(clear_template)s<br />%(input_text)s: %(input)s' + +class SquareMeterWidget(forms.TextInput): + def render(self, name, value, attrs=None): + if not value: + value = u"" + final_attrs = flatatt(self.build_attrs(attrs, name=name, value=value)) + dct = {'final_attrs':final_attrs, + 'unit':settings.SURFACE_UNIT_LABEL, + 'id':attrs['id'], + "safe_id":attrs['id'].replace('-', '_')} + t = loader.get_template('blocks/SquareMeterWidget.html') + rendered = t.render(Context(dct)) + return mark_safe(rendered) + +AreaWidget = forms.TextInput +if settings.SURFACE_UNIT == 'square-metre': + #global AreaWidget + AreaWidget = SquareMeterWidget + +class JQueryDate(forms.TextInput): + def __init__(self, *args, **kwargs): + super(JQueryDate, self).__init__(*args, **kwargs) + if 'class' not in self.attrs: + self.attrs['class'] = '' + self.attrs['class'] = 'date-pickup' + + def render(self, name, value=None, attrs=None): + # very specific... + if settings.COUNTRY == 'fr' and value and '/' in value: + values = value.split('/') + if len(values) == 3: + value = "%s-%s-%s" % (values[2], values[1], values[0]) + rendered = super(JQueryDate, self).render(name, value, attrs) + # use window.onload to be sure that datepicker don't interfere + # with autocomplete fields + rendered += """ +<script type="text/javascript"><!--// + function load_jquerydate_%(name)s(){ + $(".date-pickup").datepicker($.datepicker.regional["%(country)s"]); + var val = $("#id_%(name)s").val(); + if(val){ + var dt = $.datepicker.parseDate('yy-mm-dd', val); + val = $.datepicker.formatDate( + $.datepicker.regional["%(country)s"]['dateFormat'], + dt); + $("#id_%(name)s").val(val); + } + } + $(window).load(load_jquerydate_%(name)s); +//--></script> +""" % {"name":name, "country":settings.COUNTRY} + return rendered + +class JQueryAutoComplete(forms.TextInput): + def __init__(self, source, associated_model=None, options={}, attrs={}, + new=False, multiple=False, limit={}): + """ + Source can be a list containing the autocomplete values or a + string containing the url used for the request. + """ + self.options = None + self.attrs = {} + self.source = source + self.associated_model = associated_model + if len(options) > 0: + self.options = JSONEncoder().encode(options) + self.attrs.update(attrs) + self.new = new + self.multiple = multiple + self.limit = limit + + def value_from_datadict(self, data, files, name): + if self.multiple: + return data.getlist(name, None) + else: + return data.get(name, None) + + def render_js(self, field_id): + if isinstance(self.source, list): + source = JSONEncoder().encode(self.source) + elif isinstance(self.source, str) or isinstance(self.source, unicode): + source = "'%s'" % escape(self.source) + else: + try: + source = "'" + unicode(self.source) + "'" + except: + raise ValueError('source type is not valid') + dct = {'source':mark_safe(source), + 'field_id':field_id} + if self.options: + dct['options'] = mark_safe('%s' % self.options) + + js = "" + tpl = 'blocks/JQueryAutocomplete.js' + if self.multiple: + tpl = 'blocks/JQueryAutocompleteMultiple.js' + t = loader.get_template(tpl) + js = t.render(Context(dct)) + return js + + def render(self, name, value=None, attrs=None): + attrs_hidden = self.build_attrs(attrs, name=name) + attrs_select = self.build_attrs(attrs) + if value: + hiddens = [] + selects = [] + values = value + if type(value) not in (list, tuple): + values = unicode(escape(smart_unicode(value))) + values = values.replace('[', '').replace(']', '') + values = values.split(',') + else: + values = [] + for v in value: + values += v.split(',') + for v in values: + if not v: + continue + hiddens.append(v) + selects.append(v) + if self.associated_model: + try: + selects[-1] = unicode( + self.associated_model.objects.get(pk=v)) + except (self.associated_model.DoesNotExist, ValueError): + selects.pop() + hiddens.pop() + if self.multiple: + attrs_hidden['value'] = ", ".join(hiddens) + if selects: + selects.append("") + attrs_select['value'] = ", ".join(selects) + else: + if hiddens and selects: + attrs_hidden['value'] = hiddens[0] + attrs_select['value'] = selects[0] + if not self.attrs.has_key('id'): + attrs_hidden['id'] = 'id_%s' % name + attrs_select['id'] = 'id_select_%s' % name + if 'class' not in attrs_select: + attrs_select['class'] = 'autocomplete' + new = '' + if self.new: + model_name = self.associated_model._meta.object_name.lower() + limits = [] + for k in self.limit: + limits.append(k + "__" + "-".join( + [unicode(v) for v in self.limit[k]])) + args = [attrs_select['id']] + if limits: + args.append(';'.join(limits)) + url_new = reverse('new-' + model_name, args=args) + new = u' <a href="#" class="add-button" '\ + u'onclick="open_window(\'%s\');">+</a>' % url_new + html = u'''<input%(attrs_select)s/>%(new)s\ +<input type="hidden"%(attrs_hidden)s/>\ + <script type="text/javascript"><!--// + $(function() {%(js)s});//--></script> + ''' % { + 'attrs_select' : flatatt(attrs_select), + 'attrs_hidden' : flatatt(attrs_hidden), + 'js' : self.render_js(name), + 'new':new + } + return html + +class JQueryJqGrid(forms.RadioSelect): + COL_TPL = "{name:'%(idx)s', index:'%(idx)s', sortable:true}" + class Media: + js = ['%s/js/i18n/grid.locale-%s.js' % (settings.STATIC_URL, + settings.COUNTRY), + '%s/js/jquery.jqGrid.min.js' % settings.STATIC_URL, + ] + css = {'all':['%s/media/ui.jqgrid.css' % settings.STATIC_URL, + ]} + + def __init__(self, source, form, associated_model, attrs={}, + table_cols='TABLE_COLS', multiple=False, multiple_cols=[2], new=False, + new_message="", source_full=None): + self.source = source + self.form = form + self.attrs = attrs + self.associated_model = associated_model + self.table_cols = table_cols + self.multiple = multiple + self.multiple_cols = multiple_cols + self.new, self.new_message = new, new_message + self.source_full = source_full + + def render(self, name, value=None, attrs=None): + t = loader.get_template('blocks/form_snippet.html') + form = self.form() + rendered = t.render(Context({'form':form})) + dct = {} + if self.new: + model_name = self.associated_model._meta.object_name.lower() + dct['url_new'] = reverse('new-' + model_name, args=['0']) + dct['new_message'] = self.new_message + extra_cols = [] + col_names, col_idx = [], [] + for k in form.get_input_ids(): + #field = form.fields[k] + col_idx.append(u'"%s"' % k) + for field_name in getattr(self.associated_model, self.table_cols): + field = self.associated_model + keys = field_name.split('.') + field_verbose_name = "" + for key in keys: + if hasattr(field, 'rel'): + field = field.rel.to + try: + field = field._meta.get_field(key) + field_verbose_name = field.verbose_name + field_name = field.name + except fields.FieldDoesNotExist: + if hasattr(field, key + '_lbl'): + field_name = key + field_verbose_name = getattr(field, key + '_lbl') + else: + continue + col_names.append(u'"%s"' % field_verbose_name) + extra_cols.append(self.COL_TPL % {'idx':field_name}) + col_names = col_names and ", ".join(col_names) or "" + col_idx = col_idx and ", ".join(col_idx) or "" + extra_cols = extra_cols and ", ".join(extra_cols) or "" + dct['encoding'] = settings.ENCODING or 'utf-8' + dct['source'] = unicode(self.source) + if unicode(self.source_full) and unicode(self.source_full) != 'None': + dct['source_full'] = unicode(self.source_full) + dct.update({'name':name, + 'col_names':col_names, + 'extra_cols':extra_cols, + 'source':unicode(self.source), + 'col_idx':col_idx, + 'no_result':unicode(_("No results")), + 'loading':unicode(_("Loading...")), + 'remove':unicode(_(u"Remove")), + 'sname':name.replace('-', ''), + 'multiple':self.multiple, + 'multi_cols': ",".join((u'"%d"' % col \ + for col in self.multiple_cols)) + }) + t = loader.get_template('blocks/JQueryJqGrid.html') + rendered += t.render(Context(dct)) + return mark_safe(rendered) |