""" This module interfaces between PyWebkitGTK and the Pyjamas API,
to get applications kick-started.
"""
from traceback import print_stack
global main_frame
main_frame = None
def unescape(str):
s = s.replace("&", "&")
s = s.replace("<", "<")
s = s.replace(">", ">")
s = s.replace(""", '"')
return s
def set_main_frame(frame):
global main_frame
main_frame = frame
import DOM
# ok - now the main frame has been set we can initialise the
# signal handlers etc.
DOM.init()
def get_main_frame():
global main_frame
return main_frame
def doc():
global main_frame
return main_frame.get_gdom_document()
def wnd():
""" try to avoid using this function until a bug in pywebkitgtk
has been tracked down
"""
return main_frame.get_dom_window()
def JS(code):
""" try to avoid using this function, it will only give you grief
right now...
"""
global main_frame
ctx = main_frame.gjs_get_global_context()
try:
return ctx.eval(code)
except:
print "code", code
print_stack()
global pygwt_moduleNames
pygwt_moduleNames = []
def pygwt_processMetas():
import DOM
global pygwt_moduleNames
metas = doc().get_elements_by_tag_name("meta")
for i in range(metas.props.length):
meta = metas.item(i)
name = DOM.getAttribute(meta, "name")
if name == "pygwt:module":
content = DOM.getAttribute(meta, "content")
if content:
pygwt_moduleNames.append(content)
return pygwt_moduleNames
