class PageEmpty(Container):
"""
Widget for minimalistic web pages. Simplified variant with less
arguments, but otherwise similar to Page.
Arguments:
headers: list of entries for the <head> section.
Example:
page = CTK.PageEmpty ()
page += CTK.RawHTML ('<p>Nothing to see here.</p>')
return page.Render()
"""
def __init__(self, headers=[], **kwargs):
Container.__init__(self, **kwargs)
self.headers = headers[:]
self.template = Template(content=PAGE_TEMPLATE_MINI)
def Render(self):
# Get the content render
render = Container.Render(self)
# Build the <head> text
self.headers += render.headers
head = "\n".join(uniq(self.headers))
self.template['head'] = head
self.template['body'] = render.html
# Render
txt = self.template.Render()
return Postprocess(txt)
class PageEmpty (Container):
def __init__ (self, headers=[], **kwargs):
Container.__init__ (self, **kwargs)
self.headers = headers[:]
self.template = Template (content = PAGE_TEMPLATE_MINI)
def Render(self):
# Get the content render
render = Container.Render(self)
# Build the <head> text
self.headers += render.headers
head = "\n".join (uniq(self.headers))
self.template['head'] = head
self.template['body'] = render.html
# Render
txt = self.template.Render()
return Postprocess (txt)
class Page(Container):
"""
Base widget for web pages. Typically an instance of this class (or
a class inheriting from it) is used as top level container to
which every other CTK widget is added.
Arguments:
template: custom CTK Template for the pages
headers: list of entries for the <head> section.
helps: parameters for CTK HelpMenu, if any.
Example:
page = CTK.Page ()
page += CTK.RawHTML ('<p>Nothing to see here.</p>')
return page.Render()
"""
def __init__(self, template=None, headers=None, helps=None, **kwargs):
Container.__init__(self, **kwargs)
self.js_header_end = True
if headers:
self._headers = HEADERS[:] + headers[:]
else:
self._headers = HEADERS[:]
if template:
self._template = template
else:
self._template = Template(content=PAGE_TEMPLATE_DEFAULT)
self._helps = []
for entry in helps or []:
self._helps.append(HelpEntry(entry[1], entry[0]))
def AddHeaders(self, headers):
if type(headers) == list:
self._headers += headers
else:
self._headers.append(headers)
def Render(self):
# Get the content render
render = Container.Render(self)
# Build the <head> text
self._headers += render.headers
if self.js_header_end:
head = "\n".join(
filter(lambda l: not '<script' in l, uniq(self._headers)))
else:
head = "\n".join(uniq(self._headers))
# Helps
all_helps = self._helps
all_helps += render.helps
render_helps = HelpMenu(all_helps).Render().html
# Javascript
js = ''
if self.js_header_end:
js += "\n".join(
filter(lambda l: '<script' in l, uniq(self._headers)))
if render.js:
js += formatter(HTML_JS_ON_READY_BLOCK, render.js)
# Build the <body>
body = render.html + render_helps
if render.js:
body += js
# Set up the template
self._template['head'] = head
self._template['html'] = render.html
self._template['js'] = js
self._template['body'] = body
self._template['helps'] = render_helps
if not self._template['body_props']:
self._template['body_props'] = ''
txt = self._template.Render()
return Postprocess(txt)
class Page (Container):
def __init__ (self, template=None, headers=None, helps=[], **kwargs):
Container.__init__ (self, **kwargs)
self.js_header_end = True
if headers:
self._headers = HEADERS + headers
else:
self._headers = HEADERS
if template:
self._template = template
else:
self._template = Template (content = PAGE_TEMPLATE_DEFAULT)
self._helps = []
for entry in helps:
self._helps.append (HelpEntry (entry[1], entry[0]))
def AddHeaders (self, headers):
if type(headers) == list:
self._headers += headers
else:
self._headers.append (headers)
def Render(self):
# Get the content render
render = Container.Render(self)
# Build the <head> text
self._headers += render.headers
if self.js_header_end:
head = "\n".join (filter (lambda l: not '<script' in l, uniq(self._headers)))
else:
head = "\n".join (uniq(self._headers))
# Helps
all_helps = self._helps
all_helps += render.helps
render_helps = HelpMenu(all_helps).Render().html
# Javascript
js = ''
if self.js_header_end:
js += "\n".join (filter (lambda l: '<script' in l, uniq(self._headers)))
if render.js:
js += formater (HTML_JS_ON_READY_BLOCK, render.js)
# Build the <body>
body = render.html + render_helps
if render.js:
body += js
# Set up the template
self._template['head'] = head
self._template['html'] = render.html
self._template['js'] = js
self._template['body'] = body
self._template['helps'] = render_helps
if not self._template['body_props']:
self._template['body_props'] = ''
txt = self._template.Render()
return Postprocess (txt)