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Addressed notes for RCB duplication, removed management buttons from RCB container

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This commit is contained in:
Jonathan Piacenti
2015-04-01 18:42:10 +00:00
parent a6c00635b2
commit 51905f0cd5
9 changed files with 71 additions and 40 deletions
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34
common/lib/xmodule/xmodule/library_content_module.py
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@@ -7,6 +7,7 @@ from lxml import etree
from copy import copy
from capa.responsetypes import registry
from gettext import ngettext
from lazy import lazy
from .mako_module import MakoModuleDescriptor
from opaque_keys.edx.locator import LibraryLocator
@@ -269,6 +270,7 @@ class LibraryContentModule(LibraryContentFields, XModule, StudioEditableModule):
'max_count': self.max_count,
'display_name': self.display_name or self.url_name,
}))
context['can_edit_visibility'] = False
self.render_children(context, fragment, can_reorder=False, can_add=False)
# else: When shown on a unit page, don't show any sort of preview -
# just the status of this block in the validation area.
@@ -306,16 +308,12 @@ class LibraryContentDescriptor(LibraryContentFields, MakoModuleDescriptor, XmlDe
non_editable_fields.extend([LibraryContentFields.mode, LibraryContentFields.source_library_version])
return non_editable_fields
def get_tools(self):
@lazy
def tools(self):
"""
Grab the library tools service or raise an error.
"""
lib_tools = self.runtime.service(self, 'library_tools')
if not lib_tools:
# This error is diagnostic. The user won't see it, but it may be helpful
# during debugging.
return Response(_(u"Course does not support Library tools."), status=400)
return lib_tools
return self.runtime.service(self, 'library_tools')
def get_user_id(self):
"""
@@ -343,14 +341,12 @@ class LibraryContentDescriptor(LibraryContentFields, MakoModuleDescriptor, XmlDe
the version number of the libraries used, so we easily determine if
this block is up to date or not.
"""
lib_tools = self.get_tools()
user_perms = self.runtime.service(self, 'studio_user_permissions')
user_id = self.get_user_id()
lib_tools.update_children(self, user_id, user_perms)
self.tools.update_children(self, user_id, user_perms)
return Response()
# pylint: disable=unused-argument
def studio_post_duplicate(self, store, parent_usage_key, source_block):
def studio_post_duplicate(self, store, source_block):
"""
Used by the studio after basic duplication of a source block. We handle the children
ourselves, because we have to properly reference the library upstream and set the overrides.
@@ -360,32 +356,30 @@ class LibraryContentDescriptor(LibraryContentFields, MakoModuleDescriptor, XmlDe
# The first task will be to refresh our copy of the library to generate the children.
# We must do this at the currently set version of the library block. Otherwise we may not have
# exactly the same children-- someone may be duplicating an out of date block, after all.
lib_tools = self.get_tools()
user_id = self.get_user_id()
user_perms = self.runtime.service(self, 'studio_user_permissions')
# pylint: disable=no-member
lib_tools.update_children(self, user_id, user_perms, version=self.source_library_version)
self.tools.update_children(self, user_id, user_perms, version=self.source_library_version)
# Copy over any overridden settings the course author may have applied to the blocks.
def copy_overrides(source, dest):
"""
Copy any overrides the user has made on blocks in this library.
"""
for field_name in source.fields.keys():
field = dest.fields[field_name]
for field in source.fields.itervalues():
if field.scope == Scope.settings and field.is_set_on(source):
setattr(dest, field_name, getattr(source, field_name))
setattr(dest, field.name, field.read_from(source))
if source.has_children:
source_children = [store.get_item(source_key) for source_key in source.children]
dest_children = [store.get_item(dest_key) for dest_key in dest.children]
source_children = [self.runtime.get_block(source_key) for source_key in source.children]
dest_children = [self.runtime.get_block(dest_key) for dest_key in dest.children]
for source_child, dest_child in zip(source_children, dest_children):
copy_overrides(source_child, dest_child)
store.update_item(dest, user_id)
copy_overrides(source_block, self)
# Don't handle children. Handle parenting.
return False, True
# Children have been handled.
return True
def _validate_library_version(self, validation, lib_tools, version, library_key):
"""

1
common/lib/xmodule/xmodule/library_root_xblock.py
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@@ -82,6 +82,7 @@ class LibraryRoot(XBlock):
# Children must have a separate context from the library itself. Make a copy.
child_context = context.copy()
child_context['show_preview'] = self.show_children_previews
child_context['can_edit_visibility'] = False
child = self.runtime.get_block(child_key)
child_view_name = StudioEditableModule.get_preview_view_name(child)

5
common/lib/xmodule/xmodule/library_tools.py
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@@ -28,9 +28,8 @@ class LibraryToolsService(object):
if not isinstance(library_key, LibraryLocator):
library_key = LibraryLocator.from_string(library_key)
library_key = LibraryLocator(
org=library_key.org, library=library_key.library, branch=library_key.branch, version_guid=version
)
if version:
library_key.for_version(version)
try:
return self.store.get_library(library_key, remove_version=False, remove_branch=False)

1
common/lib/xmodule/xmodule/studio_editable.py
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@@ -22,6 +22,7 @@ class StudioEditableBlock(object):
for child in self.get_children(): # pylint: disable=no-member
if can_reorder:
context['reorderable_items'].add(child.location)
context['can_add'] = can_add
rendered_child = child.render(StudioEditableModule.get_preview_view_name(child), context)
fragment.add_frag_resources(rendered_child)