loops/loops/compound/book/browser.py

176 lines
5.1 KiB
Python

# loops.compound.book.browser
""" View class(es) book/section/page structures.
"""
from urllib.parse import parse_qs
from zope import interface, component
from zope.browserpage import ViewPageTemplateFile
from zope.cachedescriptors.property import Lazy
from zope.traversing.api import getName
from cybertools.meta.interfaces import IOptions
from cybertools.typology.interfaces import IType
from loops.browser.lobo import standard
from loops.browser.concept import ConceptView
from loops.browser.concept import ConceptRelationView as \
BaseConceptRelationView
from loops.browser.resource import ResourceView as BaseResourceView
from loops.common import adapted, baseObject
from loops.util import _
standard_template = standard.standard_template
book_template = ViewPageTemplateFile('view_macros.pt')
class Base(object):
@Lazy
def book_macros(self):
return book_template.macros
@Lazy
def documentTypeType(self):
return self.conceptManager['documenttype']
@Lazy
def sectionType(self):
return self.conceptManager['section']
@Lazy
def tabview(self):
if self.editable:
return 'index.html'
def children(self):
for c in self.getChildren():
if c.checkState():
yield c
def getResources(self):
relViews = super(Base, self).getResources()
return relViews
@Lazy
def textResources(self):
self.images = [[]]
self.otherResources = []
result = []
idx = 0
for rv in self.getResources():
if rv.context.contentType.startswith('text/'):
if rv.checkState():
idx += 1
result.append(rv)
self.images.append([])
elif rv.context.contentType.startswith('image/'):
self.registerDojoLightbox()
url = self.nodeView.getUrlForTarget(rv.context)
src = '%s/mediaasset.html?v=small' % url
fullSrc = '%s/mediaasset.html?v=medium' % url
img = dict(src=src, fullImageUrl=fullSrc, title=rv.title,
description=rv.description, url=url, object=rv)
self.images[idx].append(img)
else:
self.otherResources.append(rv)
return result
def getDocumentTypeForResource(self, r):
for c in r.context.getConcepts([self.defaultPredicate]):
if c.conceptType == self.documentTypeType:
return c
def getOptionsForResource(self, r, name):
dt = self.getDocumentTypeForResource(r)
if dt is not None:
return IOptions(adapted(dt))(name)
def getTitleForResource(self, r):
if (IOptions(adapted(r.context.resourceType))('show_title_in_section') or
self.getOptionsForResource(r, 'show_title_in_section')):
return r.title
def getIconForResource(self, r):
icon = self.getOptionsForResource(r, 'icon')
if icon:
return '/'.join((self.controller.resourceBase, icon[0]))
def getCssClassForResource(self, r):
dt = self.getDocumentTypeForResource(r)
if dt is None:
return 'textelement'
css = IOptions(adapted(dt))('cssclass')
if css:
return css
return getName(dt)
def getMacroForResource(self, r):
return self.book_macros['default_text']
def getParentsForResource(self, r):
for c in r.context.getConcepts([self.defaultPredicate]):
if (c != self.context and
c.conceptType != self.documentTypeType and
self.getViewForObject(c).checkState()):
yield c
class BookView(Base, ConceptView):
@Lazy
def macro(self):
return book_template.macros['book']
class SectionView(Base, ConceptView):
@Lazy
def macro(self):
return book_template.macros['section']
@Lazy
def isPartOfPredicate(self):
return self.conceptManager['ispartof']
@Lazy
def breadcrumbsParent(self):
for p in self.context.getParents([self.isPartOfPredicate]):
return self.nodeView.getViewForTarget(p)
@Lazy
def showNavigation(self):
return self.typeOptions.show_navigation
@Lazy
def neighbours(self):
pred = succ = None
parent = self.breadcrumbsParent
if parent is not None:
myself = None
children = list(parent.context.getChildren([self.isPartOfPredicate]))
for idx, c in enumerate(children):
if c == self.context:
if idx > 0:
pred = self.nodeView.getViewForTarget(children[idx-1])
if idx < len(children) - 1:
succ = self.nodeView.getViewForTarget(children[idx+1])
return pred, succ
@Lazy
def predecessor(self):
return self.neighbours[0]
@Lazy
def successor(self):
return self.neighbours[1]
class TopicView(Base, ConceptView):
tabTitle = _(u'title_bookTopicView')
@Lazy
def macro(self):
return book_template.macros['topic']