def setTemplateText(self, text):
"""
Set the template text; if the template is not HTML, a subclass could override this
to pre-process the text into HTML before passing it to the default implementation.
"""
if self.allowEdit:
self.originalText = text
# If we have children, remove them all first since we are trashing their DOM
for child in List(self.children):
self.remove(child)
DOM.setInnerHTML(self.getElement(), text)
self.elementsById = {}
self.links = []
self.metaTags = {}
self.forms = []
self.metaTagList = []
# Make the ids unique and store a pointer to each named element
for node in DOM.walkChildren(self.getElement()):
#console.log("Passing node with name %s", node.nodeName)
if node.nodeName == "META":
name = node.getAttribute("name")
content = node.getAttribute("content")
console.log("Found meta %o name %s content %s", node, name, content)
self.metaTags[name] = content
self.metaTagList.append(node)
elif node.nodeName == "BODY":
self.body = node
elif node.nodeName == "TITLE":
self.title = DOM.getInnerText(node)
elif node.nodeName == "FORM":
self.forms.append(node)
nodeId = DOM.getAttribute(node, "id")
if nodeId:
self.elementsById[nodeId] = node
DOM.setAttribute(node, "id", self.id+":"+node.id)
nodeHref = DOM.getAttribute(node, "href")
if nodeHref:
self.links.append(node)
self.loaded = True
if self.attached:
self.attachWidgets()
self.widgetsAttached = True
if self.allowEdit:
self.editor = None
self.editButton = Label("edit "+unescape(self.templateName))
self.editButton.addStyleName("link")
self.editButton.addStyleName("ContentPanelEditLink")
self.editButton.addClickListener(EventDelegate("onClick", self, self.onEditContentClick))
ComplexPanel.insert(self, self.editButton, self.getElement(), len(self.children))
self.notifyLoadListeners()
def onEditContentClick(self, sender):
if self.editor:
editor = self.editor
self.editor = None
ComplexPanel.remove(self, editor)
self.editButton.setText("edit "+unescape(self.templateName))
else:
self.editor = RichTextEditor(self.originalText)
self.editor.addSaveListener(self)
ComplexPanel.insert(self, self.editor, self.getElement(), len(self.children))
self.editButton.setText("close editor")
def onError(self, html, statusCode):
if statusCode == 404 and self.allowEdit:
self.editor = None
self.originalText = ""
DOM.setInnerHTML(self.getElement(), '')
self.editButton = Label("create "+unescape(self.templateName))
self.editButton.addStyleName("link")
self.editButton.addStyleName("ContentPanelEditLink")
self.editButton.addClickListener(EventDelegate("onClick", self, self.onEditContentClick))
ComplexPanel.insert(self, self.editButton, self.getElement(), len(self.children))
return
def __init__(self, templateName, allowEdit=False):
ComplexPanel.__init__(self)
self.loaded = False # Set after widgets are attached
self.widgetsAttached = False
self.id = None
self.templateName = None
self.title = None
self.elementsById = {}
self.metaTags = {}
self.body = None
self.links = []
self.forms = []
self.metaTagList = []
self.loadListeners = []
self.toAttach = []
self.toInsert = []
self.setElement(DOM.createDiv())
self.editor = None
self.allowEdit = allowEdit
if templateName:
self.loadTemplate(templateName)