def GetKey(self, key_text=None): if not self.mod: return None mod_tk = SW.TreeKey.castTo(self.mod.getKey()) mod_tk.root() tk = TK(mod_tk, self.mod) if key_text is not None: tk.setText(to_str(key_text, self.mod)) return tk
def GetReference(self, ref, context = None, max_verses = 500,
stripped=False, end_ref=None):
"""Get a reference from a genbook.
ref should be either a TK or a string. If it is a TK, it is guaranteed
not to change its position."""
if not self.mod:
return None
template = self.templatelist[-1]
render_text, render_start, render_end = self.get_rendertext()
#TODO: use render_start and render_end?
module = self.mod
if isinstance(ref, TK) and end_ref:
# we will move, so take a copy to move
ref = TK(ref)
if isinstance(ref, basestring):
key = TK(module.getKey(), module)
key.setText(to_str(ref, module))
ref = key
if isinstance(end_ref, basestring):
key = TK(module.getKey(), module)
key.setText(to_str(end_ref, module))
end_ref = key
old_key = module.getKey()
if not ord(old_key.Persist()):
# if it wasn't a persistent key, the module owns it
# so take a copy of it, and say we own it
old_key = old_key.clone()
old_key.thisown = True
ref.Persist(1)
module.setKey(ref)
# snap to it
entry = module.getRawEntry()
# We have to get KeyText after getRawEntry, otherwise our
# KeyText will be wrong
d = dict(range = module.KeyText(), version = module.Name())
verses = template.header.substitute(d)
d1 = d.copy()
raw = display_options.options["raw"]
while True:
if stripped:
text = module.StripText(entry).decode("utf-8", "replace")
else:
# we can't specify entry here for the same reasons as in
# book.py
text = render_text(#entry
).decode("utf-8", "replace")
if raw:
text = self.process_raw(entry, text, ref, module)
d1["reference"] = to_unicode(module.getKeyText(), module)
d1["reference_encoded"] = \
SW.URL.encode(module.getKeyText()).c_str()
d1["text"] = text
d1["breadcrumbed_reference"] = ref.breadcrumb(delimiter=" > ")
d1["level"] = ref.getLevel()
verses += template.body.substitute(d1)
if not end_ref or end_ref == ref:
break
ref.increment(1)
entry = module.getRawEntry()
verses += template.footer.substitute(d)
module.setKey(old_key)
return verses
