mirror of
https://gitlab2.federez.net/re2o/re2o
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Refactoring complet du mbf tag + pep8 du tag
Le tag se base maintenant sur des classes pour avoir un code plus clair
This commit is contained in:
Maël Kervella
parent
e2d55b89c1
commit
09a32d3085
2 changed files with 584 additions and 454 deletions
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@ -54,7 +54,6 @@ from .forms import EditOuverturePortListForm, EditOuverturePortConfigForm
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from .models import IpType, Machine, Interface, IpList, MachineType, Extension, Mx, Ns, Domain, Service, Service_link, Vlan, Nas, Text, OuverturePortList, OuverturePort
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from users.models import User
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from preferences.models import GeneralOption, OptionalMachine
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from re2o.templatetags.massive_bootstrap_form import hidden_id, input_id
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from re2o.utils import all_active_assigned_interfaces, all_has_access
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from re2o.views import form
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@ -19,11 +19,18 @@
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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""" Templatetag used to render massive django form selects into bootstrap
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forms that can still be manipulating even if there is multiple tens of
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thousands of elements in the select. It's made possible using JS libaries
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Twitter Typeahead and Splitree's Tokenfield.
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See docstring of massive_bootstrap_form for a detailed explaantion on how
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to use this templatetag.
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"""
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from django import template
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from django.utils.safestring import mark_safe
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from django.forms import TextInput
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from django.forms.widgets import Select
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from bootstrap3.templatetags.bootstrap3 import bootstrap_form
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from bootstrap3.utils import render_tag
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from bootstrap3.forms import render_field
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@ -178,131 +185,297 @@ def massive_bootstrap_form(form, mbf_fields, *args, **kwargs):
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{% massive_bootstrap_form form 'ipv4' choices='[...]' %}
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"""
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fields = mbf_fields.split(',')
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mbf_form = MBFForm(form, mbf_fields.split(','), *args, **kwargs)
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return mbf_form.render()
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class MBFForm():
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""" An object to hold all the information and useful methods needed to
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create and render a massive django form into an actual HTML and JS
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code able to handle it correctly.
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Every field that is not listed is rendered as a normal bootstrap_field.
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"""
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def __init__(self, form, mbf_fields, *args, **kwargs):
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# The django form object
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self.form = form
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# The fields on which to use JS
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self.fields = mbf_fields
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# Other bootstrap_form arguments to render the fields
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self.args = args
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self.kwargs = kwargs
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# Fields to exclude form the form rendering
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self.exclude = self.kwargs.get('exclude', '').split(',')
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# All the mbf parameters specified byt the user
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param = kwargs.pop('mbf_param', {})
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exclude = param.get('exclude', '').split(',')
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choices = param.get('choices', {})
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engine = param.get('engine', {})
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match_func = param.get('match_func', {})
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update_on = param.get('update_on', {})
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gen_select = param.get('gen_select', {})
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hidden_fields = [h.name for h in form.hidden_fields()]
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self.choices = param.get('choices', {})
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self.engine = param.get('engine', {})
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self.match_func = param.get('match_func', {})
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self.update_on = param.get('update_on', {})
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self.gen_select = param.get('gen_select', {})
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self.hidden_fields = [h.name for h in self.form.hidden_fields()]
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html = ''
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# HTML code to insert inside a template
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self.html = ""
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for f_name, f_value in form.fields.items() :
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if not f_name in exclude :
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if f_name in fields and not f_name in hidden_fields :
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if not isinstance(f_value.widget, Select) :
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def render(self):
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""" HTML code for the fully rendered form with all the necessary form
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"""
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for name, field in self.form.fields.items():
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if not name in self.exclude:
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if name in self.fields and not name in self.hidden_fields:
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mbf_field = MBFField(
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name,
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field,
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field.get_bound_field(self.form, name),
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self.choices.get(name, None),
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self.engine.get(name, None),
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self.match_func.get(name, None),
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self.update_on.get(name, None),
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self.update_on.get(name, True),
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*self.args,
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**self.kwargs
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)
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self.html += mbf_field.render()
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else:
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self.html += render_field(
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field.get_bound_field(self.form, name),
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*self.args,
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**self.kwargs
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)
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return mark_safe(self.html)
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class MBFField():
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""" An object to hold all the information and useful methods needed to
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create and render a massive django form field into an actual HTML and JS
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code able to handle it correctly.
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Twitter Typeahead is used for the display and the matching of queries and
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in case of a MultipleSelect, Sliptree's Tokenfield is also used to manage
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multiple values.
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A div with only non visible elements is created after the div containing
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the displayed input. It's used to store the actual data that will be sent
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to the server """
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def __init__(self, name_, field_, bound_, choices_, engine_, match_func_,
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update_on_, gen_select_, *args_, **kwargs_):
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# Verify this field is a Select (or MultipleSelect) (only supported)
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if not isinstance(field_.widget, Select):
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raise ValueError(
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('Field named {f_name} from {form} is not a Select and'
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('Field named {f_name} is not a Select and'
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'can\'t be rendered with massive_bootstrap_form.'
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).format(
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f_name=f_name,
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form=form
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f_name=name_
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)
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)
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multiple = f_value.widget.allow_multiple_selected
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f_bound = f_value.get_bound_field( form, f_name )
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# Name of the field
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self.name = name_
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# Django field object
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self.field = field_
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# Bound Django field associated with field
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self.bound = bound_
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if gen_select.get(f_name, True) :
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html += render_field(
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f_bound,
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*args,
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**kwargs
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)
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# Id for the main visible input
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self.input_id = self.bound.auto_id
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# Id for a hidden input used to store the value
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self.hidden_id = self.input_id + '_hidden'
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# Id for another div containing hidden inputs and script
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self.div2_id = self.input_id + '_div'
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f_value.widget = TextInput(
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attrs = {
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'name': 'mbf_'+f_name,
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'placeholder': f_value.empty_label
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}
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)
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replace_input = render_field(
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f_value.get_bound_field( form, f_name ),
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*args,
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**kwargs
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)
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# Should the standard select should be generated
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self.gen_select = gen_select_
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# Is it select with multiple values possible (use of tokenfield)
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self.multiple = self.field.widget.allow_multiple_selected
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# JS for the choices variable (user specified or default)
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self.choices = choices_ or self.default_choices()
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# JS for the engine variable (typeahead) (user specified or default)
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self.engine = engine_ or self.default_engine()
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# JS for the matching function (typeahead) (user specified or default)
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self.match_func = match_func_ or self.default_match_func()
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# JS for the datasets variable (typeahead) (user specified or default)
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self.datasets = self.default_datasets()
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# Ids of other fields to bind a reset/reload with when changed
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self.update_on = update_on_ or []
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if not gen_select.get(f_name, True) :
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html += replace_input
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# Whole HTML code to insert in the template
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self.html = ""
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# JS code in the script tag
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self.js_script = ""
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# Input tag to display instead of select
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self.replace_input = None
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content = mbf_js(
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f_name,
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f_value,
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f_bound,
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multiple,
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replace_input,
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choices,
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engine,
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match_func,
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update_on,
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gen_select
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)
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if not multiple and not gen_select.get(f_name, True) :
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content += hidden_tag( f_bound, f_name )
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# Other bootstrap_form arguments to render the fields
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self.args = args_
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self.kwargs = kwargs_
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html += render_tag(
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'div',
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content = content,
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attrs = { 'id': custom_div_id( f_bound ) }
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def default_choices(self):
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""" JS code of the variable choices_<fieldname> """
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if self.gen_select:
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return (
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'function plop(o) {{'
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'var c = [];'
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'for( let i=0 ; i<o.length ; i++) {{'
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' c.push( {{ key: o[i].value, value: o[i].text }} );'
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'}}'
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'return c;'
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'}} ($("#{select_id}")[0].options)'
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).format(
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select_id=self.input_id
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)
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else:
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html += render_field(
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f_value.get_bound_field( form, f_name ),
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*args,
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**kwargs
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return '[{objects}]'.format(
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objects=','.join(
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['{{key:{k},value:"{v}"}}'.format(
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k=choice[0] if choice[0] != '' else '""',
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v=choice[1]
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) for choice in self.field.choices]
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)
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)
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return mark_safe( html )
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def input_id( f_bound ) :
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""" The id of the HTML input element """
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return f_bound.auto_id
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def default_engine(self):
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""" Default JS code of the variable engine_<field_name> """
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return (
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'new Bloodhound({{'
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' datumTokenizer: Bloodhound.tokenizers.obj.whitespace("value"),'
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' queryTokenizer: Bloodhound.tokenizers.whitespace,'
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' local: choices_{name},'
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' identify: function(obj) {{ return obj.key; }}'
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'}})'
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).format(
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name=self.name
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)
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def hidden_id( f_bound ):
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""" The id of the HTML hidden input element """
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return input_id( f_bound ) + '_hidden'
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def custom_div_id( f_bound ):
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""" The id of the HTML div element containing values and script """
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return input_id( f_bound ) + '_div'
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def default_datasets(self):
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""" Default JS script of the datasets to use with typeahead """
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return (
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'{{'
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' hint: true,'
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' highlight: true,'
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' minLength: 0'
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'}},'
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'{{'
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' display: "value",'
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' name: "{name}",'
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' source: {match_func}'
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'}}'
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).format(
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name=self.name,
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match_func=self.match_func
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)
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def hidden_tag( f_bound, f_name ):
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""" The HTML hidden input element """
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def default_match_func(self):
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""" Default JS code of the matching function to use with typeahed """
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return (
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'function ( q, sync ) {{'
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' if ( q === "" ) {{'
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' var first = choices_{name}.slice( 0, 5 ).map('
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' function ( obj ) {{ return obj.key; }}'
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' );'
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' sync( engine_{name}.get( first ) );'
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' }} else {{'
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' engine_{name}.search( q, sync );'
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' }}'
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'}}'
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).format(
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name=self.name
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)
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def render(self):
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""" HTML code for the fully rendered field """
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self.gen_displayed_div()
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self.gen_hidden_div()
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return mark_safe(self.html)
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def gen_displayed_div(self):
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""" Generate HTML code for the div that contains displayed tags """
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if self.gen_select:
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self.html += render_field(
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self.bound,
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*self.args,
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**self.kwargs
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)
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self.field.widget = TextInput(
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attrs={
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'name': 'mbf_'+self.name,
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'placeholder': self.field.empty_label
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}
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)
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self.replace_input = render_field(
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self.bound,
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*self.args,
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**self.kwargs
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)
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if not self.gen_select:
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self.html += self.replace_input
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def gen_hidden_div(self):
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""" Generate HTML code for the div that contains hidden tags """
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self.gen_full_js()
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content = self.js_script
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if not self.multiple and not self.gen_select:
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content += self.hidden_input()
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self.html += render_tag(
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'div',
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content=content,
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attrs={'id': self.div2_id}
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)
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def hidden_input(self):
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""" HTML for the hidden input element """
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return render_tag(
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'input',
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attrs={
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'id': hidden_id( f_bound ),
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'name': f_bound.html_name,
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'id': self.hidden_id,
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'name': self.bound.html_name,
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'type': 'hidden',
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'value': f_bound.value() or ""
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'value': self.bound.value() or ""
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}
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)
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def mbf_js( f_name, f_value, f_bound, multiple, replace_input,
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choices_, engine_, match_func_, update_on_, gen_select_ ) :
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""" The whole script to use """
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gen_select = gen_select_.get( f_name, True )
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def gen_full_js(self):
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""" Generate the full script tag containing the JS code """
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self.create_js()
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self.fill_js()
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self.get_script()
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choices = ( mark_safe( choices_[f_name] ) if f_name in choices_.keys()
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else default_choices( f_value, f_bound, gen_select ) )
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engine = ( mark_safe( engine_[f_name] ) if f_name in engine_.keys()
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else default_engine ( f_name ) )
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match_func = ( mark_safe( match_func_[f_name] )
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if f_name in match_func_.keys() else default_match_func( f_name ) )
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update_on = update_on_[f_name] if f_name in update_on_.keys() else []
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if gen_select :
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if multiple :
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js_content = (
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def create_js(self):
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""" Generate a template for the whole script to use depending on
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gen_select and multiple """
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if self.gen_select:
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if self.multiple:
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self.js_script = (
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'$( "#{input_id}" ).ready( function() {{'
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' var choices_{f_name} = {choices};'
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' {del_select}'
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@ -321,7 +494,7 @@ def mbf_js( f_name, f_value, f_bound, multiple, replace_input,
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'}} );'
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)
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else:
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js_content = (
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self.js_script = (
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'$( "#{input_id}" ).ready( function() {{'
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' var choices_{f_name} = {choices};'
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' {del_select}'
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@ -340,8 +513,8 @@ def mbf_js( f_name, f_value, f_bound, multiple, replace_input,
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'}} );'
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)
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else:
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if multiple :
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js_content = (
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if self.multiple:
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self.js_script = (
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'var choices_{f_name} = {choices};'
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'var engine_{f_name};'
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'var setup_{f_name} = function() {{'
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@ -359,7 +532,7 @@ def mbf_js( f_name, f_value, f_bound, multiple, replace_input,
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'}} );'
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)
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else:
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js_content = (
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self.js_script = (
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'var choices_{f_name} ={choices};'
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'var engine_{f_name};'
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'var setup_{f_name} = function() {{'
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@ -376,201 +549,96 @@ def mbf_js( f_name, f_value, f_bound, multiple, replace_input,
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'}} );'
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)
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js_content = js_content.format(
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f_name = f_name,
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choices = choices,
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del_select = del_select( f_bound, replace_input ),
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gen_hidden = gen_hidden( f_bound ),
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engine = engine,
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input_id = input_id( f_bound ),
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datasets = default_datasets( f_name, match_func ),
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typ_select = typeahead_select( f_bound ),
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typ_change = typeahead_change( f_bound ),
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tok_create = tokenfield_create( f_name, f_bound ),
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tok_edit = tokenfield_edit( f_name, f_bound ),
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tok_remove = tokenfield_remove( f_name, f_bound ),
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typ_updates = ''.join( [ (
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'$( "#{u_id}" ).change( function() {{'
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'setup_{f_name}();'
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'{reset_input}'
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'}} );'
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).format(
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u_id = u_id,
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reset_input = typeahead_reset_input( f_bound ),
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f_name = f_name
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) for u_id in update_on ]
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),
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tok_updates = ''.join( [ (
|
||||
'$( "#{u_id}" ).change( function() {{'
|
||||
'setup_{f_name}();'
|
||||
'{reset_input}'
|
||||
'}} );'
|
||||
).format(
|
||||
u_id = u_id,
|
||||
reset_input = tokenfield_reset_input( f_bound ),
|
||||
f_name = f_name
|
||||
) for u_id in update_on ]
|
||||
),
|
||||
tok_init_input = tokenfield_init_input( f_name, f_bound ),
|
||||
typ_init_input = typeahead_init_input( f_name, f_bound ),
|
||||
|
||||
def fill_js(self):
|
||||
""" Fill the template with the correct values """
|
||||
self.js_script = self.js_script.format(
|
||||
f_name=self.name,
|
||||
choices=self.choices,
|
||||
del_select=self.del_select(),
|
||||
gen_hidden=self.gen_hidden(),
|
||||
engine=self.engine,
|
||||
input_id=self.input_id,
|
||||
datasets=self.datasets,
|
||||
typ_select=self.typeahead_select(),
|
||||
typ_change=self.typeahead_change(),
|
||||
tok_create=self.tokenfield_create(),
|
||||
tok_edit=self.tokenfield_edit(),
|
||||
tok_remove=self.tokenfield_remove(),
|
||||
typ_updates=self.typeahead_updates(),
|
||||
tok_updates=self.tokenfield_updates(),
|
||||
tok_init_input=self.tokenfield_init_input(),
|
||||
typ_init_input=self.typeahead_init_input()
|
||||
)
|
||||
|
||||
return render_tag( 'script', content=mark_safe( js_content ) )
|
||||
|
||||
def typeahead_init_input( f_name, f_bound ) :
|
||||
""" The JS script to init the fields values """
|
||||
init_key = f_bound.value() or '""'
|
||||
def get_script(self):
|
||||
""" Insert the JS code inside a script tag """
|
||||
self.js_script = render_tag('script', content=mark_safe(self.js_script))
|
||||
|
||||
|
||||
def del_select(self):
|
||||
""" JS code to delete the select if it has been generated and replace
|
||||
it with an input. """
|
||||
return (
|
||||
'$( "#{input_id}" ).typeahead("val", {init_val});'
|
||||
'$( "#{hidden_id}" ).val( {init_key} );'
|
||||
).format(
|
||||
input_id = input_id( f_bound ),
|
||||
init_val = '""' if init_key == '""' else
|
||||
'engine_{f_name}.get( {init_key} )[0].value'.format(
|
||||
f_name = f_name,
|
||||
init_key = init_key
|
||||
),
|
||||
init_key = init_key,
|
||||
hidden_id = hidden_id( f_bound )
|
||||
)
|
||||
|
||||
def typeahead_reset_input( f_bound ) :
|
||||
""" The JS script to reset the fields values """
|
||||
return (
|
||||
'$( "#{input_id}" ).typeahead("val", "");'
|
||||
'$( "#{hidden_id}" ).val( "" );'
|
||||
).format(
|
||||
input_id = input_id( f_bound ),
|
||||
hidden_id = hidden_id( f_bound )
|
||||
)
|
||||
|
||||
def tokenfield_init_input( f_name, f_bound ) :
|
||||
""" The JS script to init the fields values """
|
||||
init_key = f_bound.value() or '""'
|
||||
return (
|
||||
'$( "#{input_id}" ).tokenfield("setTokens", {init_val});'
|
||||
).format(
|
||||
input_id = input_id( f_bound ),
|
||||
init_val = '""' if init_key == '""' else (
|
||||
'engine_{f_name}.get( {init_key} ).map('
|
||||
'function(o) {{ return o.value; }}'
|
||||
')').format(
|
||||
f_name = f_name,
|
||||
init_key = init_key
|
||||
),
|
||||
init_key = init_key,
|
||||
)
|
||||
|
||||
def tokenfield_reset_input( f_bound ) :
|
||||
""" The JS script to reset the fields values """
|
||||
return (
|
||||
'$( "#{input_id}" ).tokenfield("setTokens", "");'
|
||||
).format(
|
||||
input_id = input_id( f_bound ),
|
||||
)
|
||||
|
||||
def default_choices( f_value, f_bound, gen_select ) :
|
||||
""" The JS script creating the variable choices_<fieldname> """
|
||||
if gen_select :
|
||||
c = ( 'function plop(o) {{'
|
||||
'var c = [];'
|
||||
'for( let i=0 ; i<o.length ; i++) {{'
|
||||
'c.push( {{ key: o[i].value, value :o[i].text }} );'
|
||||
'}}'
|
||||
'return c;'
|
||||
'}} ($("#{select_id}")[0].options)'
|
||||
).format (
|
||||
select_id = input_id( f_bound )
|
||||
)
|
||||
else :
|
||||
c = '[{objects}]'.format(
|
||||
objects = ','.join(
|
||||
[ '{{key:{k},value:"{v}"}}'.format(
|
||||
k = choice[0] if choice[0] != '' else '""',
|
||||
v = choice[1]
|
||||
) for choice in f_value.choices ]
|
||||
)
|
||||
)
|
||||
|
||||
return c
|
||||
|
||||
def del_select( f_bound, replace_input ) :
|
||||
""" The JS script to delete the select if it has been generated
|
||||
and replace it with an input. """
|
||||
return ( 'var p = $("#{select_id}").parent()[0];'
|
||||
'var p = $("#{select_id}").parent()[0];'
|
||||
'var new_input = `{replace_input}`;'
|
||||
'p.innerHTML = new_input;'
|
||||
).format(
|
||||
select_id = input_id( f_bound ),
|
||||
replace_input = replace_input
|
||||
select_id=self.input_id,
|
||||
replace_input=self.replace_input
|
||||
)
|
||||
|
||||
def gen_hidden( f_bound ):
|
||||
""" The JS script to add a hidden tag to store the value. """
|
||||
return ( 'var d = $("#{custom_div_id}")[0];'
|
||||
|
||||
def gen_hidden(self):
|
||||
""" JS code to add a hidden tag to store the value. """
|
||||
return (
|
||||
'var d = $("#{div2_id}")[0];'
|
||||
'var i = document.createElement("input");'
|
||||
'i.id = "{hidden_id}";'
|
||||
'i.name = "{name}";'
|
||||
'i.name = "{html_name}";'
|
||||
'i.value = "";'
|
||||
'i.type = "hidden";'
|
||||
'd.appendChild(i);'
|
||||
).format(
|
||||
custom_div_id = custom_div_id( f_bound ),
|
||||
hidden_id = hidden_id( f_bound ),
|
||||
name = f_bound.html_name
|
||||
div2_id=self.div2_id,
|
||||
hidden_id=self.hidden_id,
|
||||
html_name=self.bound.html_name
|
||||
)
|
||||
|
||||
def default_engine ( f_name ) :
|
||||
""" The JS script creating the variable engine_<field_name> """
|
||||
|
||||
def typeahead_init_input(self):
|
||||
""" JS code to init the fields values """
|
||||
init_key = self.bound.value() or '""'
|
||||
return (
|
||||
'new Bloodhound({{'
|
||||
'datumTokenizer: Bloodhound.tokenizers.obj.whitespace("value"),'
|
||||
'queryTokenizer: Bloodhound.tokenizers.whitespace,'
|
||||
'local: choices_{f_name},'
|
||||
'identify: function(obj) {{ return obj.key; }}'
|
||||
'}})'
|
||||
'$( "#{input_id}" ).typeahead("val", {init_val});'
|
||||
'$( "#{hidden_id}" ).val( {init_key} );'
|
||||
).format(
|
||||
f_name = f_name
|
||||
input_id=self.input_id,
|
||||
init_val='""' if init_key == '""' else
|
||||
'engine_{name}.get( {init_key} )[0].value'.format(
|
||||
name=self.name,
|
||||
init_key=init_key
|
||||
),
|
||||
init_key=init_key,
|
||||
hidden_id=self.hidden_id
|
||||
)
|
||||
|
||||
def default_datasets( f_name, match_func ) :
|
||||
""" The JS script creating the datasets to use with typeahead """
|
||||
|
||||
def typeahead_reset_input(self):
|
||||
""" JS code to reset the fields values """
|
||||
return (
|
||||
'{{'
|
||||
'hint: true,'
|
||||
'highlight: true,'
|
||||
'minLength: 0'
|
||||
'}},'
|
||||
'{{'
|
||||
'display: "value",'
|
||||
'name: "{f_name}",'
|
||||
'source: {match_func}'
|
||||
'}}'
|
||||
'$( "#{input_id}" ).typeahead("val", "");'
|
||||
'$( "#{hidden_id}" ).val( "" );'
|
||||
).format(
|
||||
f_name = f_name,
|
||||
match_func = match_func
|
||||
input_id=self.input_id,
|
||||
hidden_id=self.hidden_id
|
||||
)
|
||||
|
||||
def default_match_func ( f_name ) :
|
||||
""" The JS script creating the matching function to use with typeahed """
|
||||
return (
|
||||
'function ( q, sync ) {{'
|
||||
'if ( q === "" ) {{'
|
||||
'var first = choices_{f_name}.slice( 0, 5 ).map('
|
||||
'function ( obj ) {{ return obj.key; }}'
|
||||
');'
|
||||
'sync( engine_{f_name}.get( first ) );'
|
||||
'}} else {{'
|
||||
'engine_{f_name}.search( q, sync );'
|
||||
'}}'
|
||||
'}}'
|
||||
).format(
|
||||
f_name = f_name
|
||||
)
|
||||
|
||||
def typeahead_select( f_bound ):
|
||||
""" The JS script creating the function triggered when an item is
|
||||
selected through typeahead """
|
||||
def typeahead_select(self):
|
||||
""" JS code to create the function triggered when an item is selected
|
||||
through typeahead """
|
||||
return (
|
||||
'function(evt, item) {{'
|
||||
' $( "#{hidden_id}" ).val( item.key );'
|
||||
|
|
@ -578,12 +646,13 @@ def typeahead_select( f_bound ):
|
|||
' return item;'
|
||||
'}}'
|
||||
).format(
|
||||
hidden_id = hidden_id( f_bound )
|
||||
hidden_id=self.hidden_id
|
||||
)
|
||||
|
||||
def typeahead_change( f_bound ):
|
||||
""" The JS script creating the function triggered when an item is changed
|
||||
(i.e. looses focus and value has changed since the moment it gained focus
|
||||
|
||||
def typeahead_change(self):
|
||||
""" JS code of the function triggered when an item is changed (i.e.
|
||||
looses focus and value has changed since the moment it gained focus )
|
||||
"""
|
||||
return (
|
||||
'function(evt) {{'
|
||||
|
|
@ -593,53 +662,98 @@ def typeahead_change( f_bound ):
|
|||
' }}'
|
||||
'}}'
|
||||
).format(
|
||||
input_id = input_id( f_bound ),
|
||||
hidden_id = hidden_id( f_bound )
|
||||
input_id=self.input_id,
|
||||
hidden_id=self.hidden_id
|
||||
)
|
||||
|
||||
def tokenfield_create( f_name, f_bound ):
|
||||
""" The JS script triggered when a new token is created in tokenfield. """
|
||||
|
||||
def typeahead_updates(self):
|
||||
""" JS code for binding external fields changes with a reset """
|
||||
reset_input = self.typeahead_reset_input()
|
||||
updates = [
|
||||
(
|
||||
'$( "#{u_id}" ).change( function() {{'
|
||||
' setup_{name}();'
|
||||
' {reset_input}'
|
||||
'}} );'
|
||||
).format(
|
||||
u_id=u_id,
|
||||
name=self.name,
|
||||
reset_input=reset_input
|
||||
) for u_id in self.update_on]
|
||||
return ''.join(updates)
|
||||
|
||||
|
||||
def tokenfield_init_input(self):
|
||||
""" JS code to init the fields values """
|
||||
init_key = self.bound.value() or '""'
|
||||
return (
|
||||
'$( "#{input_id}" ).tokenfield("setTokens", {init_val});'
|
||||
).format(
|
||||
input_id=self.input_id,
|
||||
init_val='""' if init_key == '""' else (
|
||||
'engine_{name}.get( {init_key} ).map('
|
||||
' function(o) {{ return o.value; }}'
|
||||
')').format(
|
||||
name=self.name,
|
||||
init_key=init_key
|
||||
)
|
||||
)
|
||||
|
||||
|
||||
def tokenfield_reset_input(self):
|
||||
""" JS code to reset the fields values """
|
||||
return (
|
||||
'$( "#{input_id}" ).tokenfield("setTokens", "");'
|
||||
).format(
|
||||
input_id=self.input_id
|
||||
)
|
||||
|
||||
|
||||
def tokenfield_create(self):
|
||||
""" JS code triggered when a new token is created in tokenfield. """
|
||||
return (
|
||||
'function(evt) {{'
|
||||
' var k = evt.attrs.key;'
|
||||
' if (!k) {{'
|
||||
' var data = evt.attrs.value;'
|
||||
' var i = 0;'
|
||||
'while ( i<choices_{f_name}.length &&'
|
||||
'choices_{f_name}[i].value !== data ) {{'
|
||||
' while ( i<choices_{name}.length &&'
|
||||
' choices_{name}[i].value !== data ) {{'
|
||||
' i++;'
|
||||
' }}'
|
||||
'if ( i === choices_{f_name}.length ) {{ return false; }}'
|
||||
'k = choices_{f_name}[i].key;'
|
||||
' if ( i === choices_{name}.length ) {{ return false; }}'
|
||||
' k = choices_{name}[i].key;'
|
||||
' }}'
|
||||
' var new_input = document.createElement("input");'
|
||||
' new_input.type = "hidden";'
|
||||
' new_input.id = "{hidden_id}_"+k.toString();'
|
||||
' new_input.value = k.toString();'
|
||||
'new_input.name = "{name}";'
|
||||
'$( "#{div_id}" ).append(new_input);'
|
||||
' new_input.name = "{html_name}";'
|
||||
' $( "#{div2_id}" ).append(new_input);'
|
||||
'}}'
|
||||
).format(
|
||||
f_name = f_name,
|
||||
hidden_id = hidden_id( f_bound ),
|
||||
name = f_bound.html_name,
|
||||
div_id = custom_div_id( f_bound )
|
||||
name=self.name,
|
||||
hidden_id=self.hidden_id,
|
||||
html_name=self.bound.html_name,
|
||||
div2_id=self.div2_id
|
||||
)
|
||||
|
||||
def tokenfield_edit( f_name, f_bound ):
|
||||
""" The JS script triggered when a token is edited in tokenfield. """
|
||||
|
||||
def tokenfield_edit(self):
|
||||
""" JS code triggered when a token is edited in tokenfield. """
|
||||
return (
|
||||
'function(evt) {{'
|
||||
' var k = evt.attrs.key;'
|
||||
' if (!k) {{'
|
||||
' var data = evt.attrs.value;'
|
||||
' var i = 0;'
|
||||
'while ( i<choices_{f_name}.length &&'
|
||||
'choices_{f_name}[i].value !== data ) {{'
|
||||
' while ( i<choices_{name}.length &&'
|
||||
' choices_{name}[i].value !== data ) {{'
|
||||
' i++;'
|
||||
' }}'
|
||||
'if ( i === choices_{f_name}.length ) {{ return true; }}'
|
||||
'k = choices_{f_name}[i].key;'
|
||||
' if ( i === choices_{name}.length ) {{ return true; }}'
|
||||
' k = choices_{name}[i].key;'
|
||||
' }}'
|
||||
' var old_input = document.getElementById('
|
||||
' "{hidden_id}_"+k.toString()'
|
||||
|
|
@ -647,24 +761,25 @@ def tokenfield_edit( f_name, f_bound ):
|
|||
' old_input.parentNode.removeChild(old_input);'
|
||||
'}}'
|
||||
).format(
|
||||
f_name = f_name,
|
||||
hidden_id = hidden_id( f_bound )
|
||||
name=self.name,
|
||||
hidden_id=self.hidden_id
|
||||
)
|
||||
|
||||
def tokenfield_remove( f_name, f_bound ):
|
||||
""" The JS script trigggered when a token is removed from tokenfield. """
|
||||
|
||||
def tokenfield_remove(self):
|
||||
""" JS code trigggered when a token is removed from tokenfield. """
|
||||
return (
|
||||
'function(evt) {{'
|
||||
' var k = evt.attrs.key;'
|
||||
' if (!k) {{'
|
||||
' var data = evt.attrs.value;'
|
||||
' var i = 0;'
|
||||
'while ( i<choices_{f_name}.length &&'
|
||||
'choices_{f_name}[i].value !== data ) {{'
|
||||
' while ( i<choices_{name}.length &&'
|
||||
' choices_{name}[i].value !== data ) {{'
|
||||
' i++;'
|
||||
' }}'
|
||||
'if ( i === choices_{f_name}.length ) {{ return true; }}'
|
||||
'k = choices_{f_name}[i].key;'
|
||||
' if ( i === choices_{name}.length ) {{ return true; }}'
|
||||
' k = choices_{name}[i].key;'
|
||||
' }}'
|
||||
' var old_input = document.getElementById('
|
||||
' "{hidden_id}_"+k.toString()'
|
||||
|
|
@ -672,7 +787,23 @@ def tokenfield_remove( f_name, f_bound ):
|
|||
' old_input.parentNode.removeChild(old_input);'
|
||||
'}}'
|
||||
).format(
|
||||
f_name = f_name,
|
||||
hidden_id = hidden_id( f_bound )
|
||||
name=self.name,
|
||||
hidden_id=self.hidden_id
|
||||
)
|
||||
|
||||
|
||||
def tokenfield_updates(self):
|
||||
""" JS code for binding external fields changes with a reset """
|
||||
reset_input = self.tokenfield_reset_input()
|
||||
updates = [
|
||||
(
|
||||
'$( "#{u_id}" ).change( function() {{'
|
||||
' setup_{name}();'
|
||||
' {reset_input}'
|
||||
'}} );'
|
||||
).format(
|
||||
u_id=u_id,
|
||||
name=self.name,
|
||||
reset_input=reset_input
|
||||
) for u_id in self.update_on]
|
||||
return ''.join(updates)
|
||||
|
|
|
|||
Loading…
Reference in a new issue