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newforms-admin: Added javascript(), javascript_add() and javascript_change() hooks to ModelAdmin. Removed legacy JavaScript-creating code.
git-svn-id: http://code.djangoproject.com/svn/django/branches/newforms-admin@4382 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty
parent
7895fa70eb
commit
259f083c24
@ -31,43 +31,6 @@ def unquote(s):
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myappend('_' + item)
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return "".join(res)
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class AdminFieldSet(object):
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def __init__(self, name, classes, field_locator_func, field_list, description):
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self.name = name
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self.field_lines = [AdminFieldLine(field_locator_func, field) for field in field_list]
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self.classes = classes
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self.description = description
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def __repr__(self):
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return "FieldSet: (%s, %s)" % (self.name, self.field_lines)
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def bind(self, field_mapping, original, bound_field_set_class):
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return bound_field_set_class(self, field_mapping, original)
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def __iter__(self):
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for field_line in self.field_lines:
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yield field_line
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def __len__(self):
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return len(self.field_lines)
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class AdminFieldLine(object):
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def __init__(self, field_locator_func, field_name):
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if isinstance(field_name, basestring):
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self.fields = [field_locator_func(field_name)]
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else:
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self.fields = [field_locator_func(name) for name in field_name]
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def bind(self, field_mapping, original, bound_field_line_class):
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return bound_field_line_class(self, field_mapping, original)
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def __iter__(self):
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for field in self.fields:
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yield field
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def __len__(self):
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return len(self.fields)
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class AdminForm(object):
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def __init__(self, form, fieldsets):
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self.form, self.fieldsets = form, fieldsets
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@ -174,19 +137,37 @@ class ModelAdmin(object):
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else:
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return self.change_view(request, unquote(url))
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def get_field_sets(self):
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"Returns a list of AdminFieldSet objects according to self.fields."
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opts = self.opts
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if self.fields is None:
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field_struct = ((None, {'fields': [f.name for f in opts.fields + opts.many_to_many if f.editable and not isinstance(f, models.AutoField)]}),)
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else:
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field_struct = self.fields
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new_fieldset_list = []
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for name, options in field_struct:
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classes = options.get('classes', ())
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description = options.get('description', '')
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new_fieldset_list.append(AdminFieldSet(name, classes, opts.get_field, options['fields'], description))
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return new_fieldset_list
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def javascript(self, request, fieldsets):
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"""
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Returns a list of URLs to include via <script> statements.
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"""
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from django.conf import settings
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js = ['js/core.js', 'js/admin/RelatedObjectLookups.js']
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# TODO: This.
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#if auto_populated_fields:
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#js.append('js/urlify.js')
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if self.opts.has_field_type(models.DateTimeField) or self.opts.has_field_type(models.TimeField) or self.opts.has_field_type(models.DateField):
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js.extend(['js/calendar.js', 'js/admin/DateTimeShortcuts.js'])
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if self.opts.get_ordered_objects():
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js.extend(['js/getElementsBySelector.js', 'js/dom-drag.js' , 'js/admin/ordering.js'])
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if self.js:
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js.extend(self.js)
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for f in self.opts.many_to_many:
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if f.rel.filter_interface:
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js.extend(['js/SelectBox.js' , 'js/SelectFilter2.js'])
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break
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for fs in fieldsets:
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if 'collapse' in fs.classes:
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js.append('js/admin/CollapsedFieldsets.js')
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break
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prefix = settings.ADMIN_MEDIA_PREFIX
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return ['%s%s' % (prefix, url) for url in js]
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def javascript_add(self, request):
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return self.javascript(request, self.fieldsets_add(request))
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def javascript_change(self, request, object_id):
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return self.javascript(request, self.fieldsets_change(request, object_id))
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def fieldsets(self, request):
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"""
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@ -297,6 +278,7 @@ class ModelAdmin(object):
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'oldform': oldforms.FormWrapper(model.AddManipulator(), {}, {}),
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'is_popup': request.REQUEST.has_key('_popup'),
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'show_delete': False,
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'javascript_imports': self.javascript_add(request),
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})
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return render_change_form(self, model, model.AddManipulator(), c, add=True)
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@ -388,6 +370,7 @@ class ModelAdmin(object):
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'object_id': object_id,
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'original': obj,
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'is_popup': request.REQUEST.has_key('_popup'),
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'javascript_imports': self.javascript_change(request, object_id),
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})
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return render_change_form(self, model, model.ChangeManipulator(object_id), c, change=True)
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@ -3,7 +3,8 @@
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{% block extrahead %}{{ block.super }}
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<script type="text/javascript" src="../../../jsi18n/"></script>
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{% for js in javascript_imports %}{% include_admin_script js %}{% endfor %}
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{% for js in javascript_imports %}<script type="text/javascript" src="{{ js }}"></script>
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{% endfor %}
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{% endblock %}
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{% block stylesheet %}{% admin_media_prefix %}css/forms.css{% endblock %}
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@ -15,23 +15,6 @@ word_re = re.compile('[A-Z][a-z]+')
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def class_name_to_underscored(name):
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return '_'.join([s.lower() for s in word_re.findall(name)[:-1]])
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def include_admin_script(script_path):
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"""
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Returns an HTML script element for including a script from the admin
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media url.
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Example usage::
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{% include_admin_script js/calendar.js %}
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could return::
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<script type="text/javascript" src="/media/admin/js/calendar.js">
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"""
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return '<script type="text/javascript" src="%s%s"></script>' % (settings.ADMIN_MEDIA_PREFIX, script_path)
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include_admin_script = register.simple_tag(include_admin_script)
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def submit_row(context):
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opts = context['opts']
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change = context['change']
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@ -48,33 +48,6 @@ def quote(s):
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res[i] = '_%02X' % ord(c)
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return ''.join(res)
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def get_javascript_imports(opts, auto_populated_fields, field_sets):
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# Put in any necessary JavaScript imports.
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js = ['js/core.js', 'js/admin/RelatedObjectLookups.js']
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if auto_populated_fields:
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js.append('js/urlify.js')
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if opts.has_field_type(models.DateTimeField) or opts.has_field_type(models.TimeField) or opts.has_field_type(models.DateField):
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js.extend(['js/calendar.js', 'js/admin/DateTimeShortcuts.js'])
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if opts.get_ordered_objects():
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js.extend(['js/getElementsBySelector.js', 'js/dom-drag.js' , 'js/admin/ordering.js'])
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if opts.admin.js:
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js.extend(opts.admin.js)
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seen_collapse = False
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for field_set in field_sets:
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if not seen_collapse and 'collapse' in field_set.classes:
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seen_collapse = True
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js.append('js/admin/CollapsedFieldsets.js')
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for field_line in field_set:
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try:
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for f in field_line:
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if f.rel and isinstance(f, models.ManyToManyField) and f.rel.filter_interface:
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js.extend(['js/SelectBox.js' , 'js/SelectFilter2.js'])
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raise StopIteration
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except StopIteration:
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break
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return js
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def model_admin_view(request, app_label, model_name, rest_of_url):
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model = models.get_model(app_label, model_name)
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if model is None:
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@ -142,7 +115,6 @@ def render_change_form(model_admin, model, manipulator, context, add=False, chan
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opts = model._meta
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app_label = opts.app_label
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auto_populated_fields = [f for f in opts.fields if f.prepopulate_from]
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field_sets = model_admin.get_field_sets()
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original = getattr(manipulator, 'original_object', None)
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ordered_objects = opts.get_ordered_objects()
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inline_related_objects = opts.get_followed_related_objects(manipulator.follow)
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@ -154,7 +126,6 @@ def render_change_form(model_admin, model, manipulator, context, add=False, chan
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'has_file_field': opts.has_field_type(models.FileField),
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'has_absolute_url': hasattr(model, 'get_absolute_url'),
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'auto_populated_fields': auto_populated_fields,
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'javascript_imports': get_javascript_imports(opts, auto_populated_fields, field_sets),
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'ordered_objects': ordered_objects,
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'inline_related_objects': inline_related_objects,
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'form_url': form_url,
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