def doShowMarked(self):
self.clear()
c = self.c
pl = leoNodes.PosList()
for p in c.all_positions():
if p.isMarked():
pl.append(p.copy())
self.addHeadlineMatches(pl)
def find_h(self, regex, nodes, flags=re.IGNORECASE):
""" Return list (a PosList) of all nodes where zero or more characters at
the beginning of the headline match regex
"""
pat = re.compile(regex, flags)
res = leoNodes.PosList()
for p in nodes:
m = re.match(pat, p.h)
if m:
pc = p.copy()
pc.mo = m
res.append(pc)
return res
def find_h(self, regex, nodes, flags=re.IGNORECASE):
""" Return list (a PosList) of all nodes where zero or more characters at
the beginning of the headline match regex
"""
res = leoNodes.PosList()
try:
pat = re.compile(regex, flags)
except Exception:
return res
for p in nodes:
m = re.match(pat, p.h)
if m:
# #2012: Don't inject pc.mo.
pc = p.copy()
res.append(pc)
return res
def find_b(self, regex, nodes, flags=re.IGNORECASE | re.MULTILINE):
""" Return list (a PosList) of all nodes whose body matches regex
one or more times.
"""
res = leoNodes.PosList()
try:
pat = re.compile(regex, flags)
except Exception:
return res
for p in nodes:
m = re.finditer(pat, p.b)
t1, t2 = itertools.tee(m, 2)
try:
t1.__next__()
except StopIteration:
continue
pc = p.copy()
pc.matchiter = t2
res.append(pc)
return res
def doNodeHistory(self):
nh = leoNodes.PosList(po[0] for po in self.c.nodeHistory.beadList)
nh.reverse()
self.clear()
self.addHeadlineMatches(nh)
def getSelectedPositions(self):
items = self.getSelectedItems()
pl = leoNodes.PosList(self.item2position(it) for it in items)
return pl