def adjustDefStart(self, s, i):
'''A hook to allow the Python importer to adjust the
start of a class or function to include decorators.
'''
# Invariant: i does not change.
# Invariant: start is the present return value.
try:
assert s[i] != '\n'
start = j = g.find_line_start(s, i) if i > 0 else 0
# g.trace('entry',j,i,repr(s[j:i+10]))
assert j == 0 or s[j - 1] == '\n'
while j > 0:
progress = j
j1 = j = g.find_line_start(s, j - 2)
# g.trace('line',repr(s[j:progress]))
j = g.skip_ws(s, j)
if not g.match(s, j, '@'):
break
k = g.skip_id(s, j + 1)
word = s[j: k]
# Leo directives halt the scan.
if word and word in g.globalDirectiveList:
break
# A decorator.
start = j = j1
assert j < progress
# g.trace('**returns %s, %s' % (repr(s[start:i]),repr(s[i:i+20])))
return start
except AssertionError:
g.es_exception()
return i
def adjustDefStart(self, s, i):
'''A hook to allow the Python importer to adjust the
start of a class or function to include decorators.
'''
# Invariant: i does not change.
# Invariant: start is the present return value.
try:
assert s[i] != '\n'
start = j = g.find_line_start(s, i) if i > 0 else 0
# g.trace('entry',j,i,repr(s[j:i+10]))
assert j == 0 or s[j - 1] == '\n'
while j > 0:
progress = j
j1 = j = g.find_line_start(s, j - 2)
# g.trace('line',repr(s[j:progress]))
j = g.skip_ws(s, j)
if not g.match(s, j, '@'):
break
k = g.skip_id(s, j + 1)
word = s[j:k]
# Leo directives halt the scan.
if word and word in g.globalDirectiveList:
break
# A decorator.
start = j = j1
assert j < progress
# g.trace('**returns %s, %s' % (repr(s[start:i]),repr(s[i:i+20])))
return start
except AssertionError:
g.es_exception()
return i
def line_to_headline(self, event=None):
'''
Create child node from the selected line.
Cut the selected line and make it the new node's headline
'''
c, w = self, self.frame.body.wrapper
p = c.p
ins, s = w.getInsertPoint(), p.b
u, undoType = c.undoer, 'Extract Line'
i = g.find_line_start(s, ins)
j = g.skip_line(s, i)
line = s[i:j].strip()
if not line:
return
u.beforeChangeGroup(p, undoType)
undoData = u.beforeInsertNode(p)
p2 = p.insertAsLastChild()
p2.h = line
u.afterInsertNode(p2, undoType, undoData)
oldText = p.b
p.b = s[:i] + s[j:]
w.setInsertPoint(i)
u.setUndoTypingParams(p, undoType, oldText=oldText, newText=p.b)
p2.setDirty()
c.setChanged(True)
u.afterChangeGroup(p, undoType=undoType)
c.redraw_after_icons_changed()
p.expand()
c.redraw(p)
c.bodyWantsFocus()
def startsHelper(self, s, i, kind, tags, tag=None):
'''return True if s[i:] starts an rST section.
Sets sigStart, sigEnd, sigId and codeEnd ivars.'''
trace = False and not g.unitTesting
verbose = True
kind, name, next, ch = self.startsSection(s, i)
if kind == 'plain': return False
self.underlineCh = ch
self.lastSectionLevel = self.sectionLevel
self.sectionLevel = self.computeSectionLevel(ch, kind)
self.sigStart = g.find_line_start(s, i)
self.sigEnd = next
self.sigId = name
i = next + 1
if trace: g.trace('sigId', self.sigId, 'next', next)
while i < len(s):
progress = i
i, j = g.getLine(s, i)
kind, name, next, ch = self.startsSection(s, i)
if trace and verbose: g.trace(kind, repr(s[i: j]))
if kind in ('over', 'under'):
break
else:
i = j
assert i > progress
self.codeEnd = i
if trace:
if verbose:
g.trace('found...\n%s' % s[self.sigStart: self.codeEnd])
else:
g.trace('level %s %s' % (self.sectionLevel, self.sigId))
return True
def startsHelper(self,s,i,kind,tags,tag=None):
'''
return True if s[i:] starts an markdown section.
Sets sigStart, sigEnd, sigId and codeEnd ivars.
'''
trace = False and not g.unitTesting
level,name,i = self.startsSection(s,i)
if level == 0:
return False
self.lastSectionLevel = self.sectionLevel
self.sectionLevel = level
self.sigStart = g.find_line_start(s,i)
self.sigEnd = i
self.sigId = name
i += 1
while i < len(s):
progress = i
i,j = g.getLine(s,i)
level,name,j = self.startsSection(s,i)
if level > 0: break
else: i = j
assert i > progress
self.codeEnd = i
if trace: g.trace('found %s...\n%s' % (
self.sigId,s[self.sigStart:self.codeEnd]))
return True
def startsHelper(self, s, i, kind, tags, tag=None):
'''return True if s[i:] starts section.
Sets sigStart, sigEnd, sigId and codeEnd ivars.'''
trace = False
self.codeEnd = self.sigEnd = self.sigId = None
self.sigStart = i
sigStart = i
ok, sigId, i = self.isSectionLine(s, i)
if not sigId or not ok:
# if trace: g.trace('fail',repr(g.getLine(s,i)))
return False
i = sigEnd = g.skip_line(s, i)
# Skip everything until the next section.
while i < len(s):
progress = i
ok, junk, junk = self.isSectionLine(s, i)
if ok: break # don't change i.
i = g.skip_line(s, i)
assert progress < i
# Success: set the ivars.
self.sigStart = sigStart
self.codeEnd = i
self.sigEnd = sigEnd
self.sigId = sigId
self.classId = None
# Note: backing up here is safe because
# we won't back up past scan's 'start' point.
# Thus, characters will never be output twice.
k = self.sigStart
if not g.match(s, k, '\n'):
self.sigStart = g.find_line_start(s, k)
if trace: g.trace(sigId, 'returns\n' + s[self.sigStart: i] + '\nEND')
return True
def startsHelper(self, s, i, kind, tags, tag=None):
'''return True if s[i:] starts an rST section.
Sets sigStart, sigEnd, sigId and codeEnd ivars.'''
trace = False and not g.unitTesting
verbose = True
kind, name, next, ch = self.startsSection(s, i)
if kind == 'plain': return False
self.underlineCh = ch
self.lastSectionLevel = self.sectionLevel
self.sectionLevel = self.computeSectionLevel(ch, kind)
self.sigStart = g.find_line_start(s, i)
self.sigEnd = next
self.sigId = name
i = next + 1
if trace: g.trace('sigId', self.sigId, 'next', next)
while i < len(s):
progress = i
i, j = g.getLine(s, i)
kind, name, next, ch = self.startsSection(s, i)
if trace and verbose: g.trace(kind, repr(s[i:j]))
if kind in ('over', 'under'):
break
else:
i = j
assert i > progress
self.codeEnd = i
if trace:
if verbose:
g.trace('found...\n%s' % s[self.sigStart:self.codeEnd])
else:
g.trace('level %s %s' % (self.sectionLevel, self.sigId))
return True
def line_to_headline(self, event=None):
'''
Create child node from the selected line.
Cut the selected line and make it the new node's headline
'''
c, w = self, self.frame.body.wrapper
p = c.p
ins, s = w.getInsertPoint(), p.b
u, undoType = c.undoer, 'Extract Line'
i = g.find_line_start(s, ins)
j = g.skip_line(s, i)
line = s[i:j].strip()
if not line:
return
u.beforeChangeGroup(p, undoType)
undoData = u.beforeInsertNode(p)
p2 = p.insertAsLastChild()
p2.h = line
u.afterInsertNode(p2, undoType, undoData)
oldText = p.b
p.b = s[:i] + s[j:]
w.setInsertPoint(i)
u.setUndoTypingParams(p, undoType, oldText=oldText, newText=p.b)
p2.setDirty()
c.setChanged(True)
u.afterChangeGroup(p, undoType=undoType)
c.redraw_after_icons_changed()
p.expand()
c.redraw(p)
c.bodyWantsFocus()
def startsHelper(self, s, i, kind, tags, tag=None):
'''
return True if s[i:] starts an markdown section.
Sets sigStart, sigEnd, sigId and codeEnd ivars.
'''
trace = False and not g.unitTesting
level, name, i = self.startsSection(s, i)
if level == 0:
if trace:
i2, j2 = g.getLine(s, i-1)
g.trace('==== False:', s[i2:j2].rstrip())
return False
self.lastSectionLevel = self.sectionLevel
self.sectionLevel = level
self.sigStart = g.find_line_start(s, i-1)
self.sigEnd = i
self.sigId = name
if trace:
i2, j2 = g.getLine(s, i-1)
g.trace('==== True:', s[i2:j2].rstrip())
i += 1
while i < len(s):
progress = i
i2, j2 = g.getLine(s, i)
level, name, j = self.startsSection(s, i2)
if trace: g.trace('---- body:', level, name, s[i2:j2].rstrip())
if level > 0:
break
else:
i = j
assert i > progress
self.codeEnd = i
if trace: g.trace('found %s...\n%s' % (
self.sigId, s[self.sigStart: self.codeEnd]))
return True
def vim_O(self):
'''Open a new line above the current line N times.'''
vc = self
w = vc.event.w
s = w.getAllText()
i = w.getInsertPoint()
i = g.find_line_start(s,i)
# if i > 0: w.setInsertPoint(i-1)
# i = w.getInsertPoint()
w.insert(max(0,i-1),'\n')
return vc.begin_insert_mode()
def vim_O(self):
'''Open a new line above the current line N times.'''
vc = self
w = vc.event.w
s = w.getAllText()
i = w.getInsertPoint()
i = g.find_line_start(s, i)
# if i > 0: w.setInsertPoint(i-1)
# i = w.getInsertPoint()
w.insert(max(0, i - 1), '\n')
return vc.begin_insert_mode()
def line_to_headline(self, event=None):
"""
Create child node from the selected line.
Cut the selected line and make it the new node's headline
"""
c, p, u, w = self, self.p, self.undoer, self.frame.body.wrapper
undoType = 'line-to-headline'
ins, s = w.getInsertPoint(), p.b
i = g.find_line_start(s, ins)
j = g.skip_line(s, i)
line = s[i:j].strip()
if not line:
return
u.beforeChangeGroup(p, undoType)
#
# Start outer undo.
undoData = u.beforeInsertNode(p)
p2 = p.insertAsLastChild()
p2.h = line
u.afterInsertNode(p2, undoType, undoData)
#
# "before" snapshot.
bunch = u.beforeChangeBody(p)
p.b = s[:i] + s[j:]
w.setInsertPoint(i)
p2.setDirty()
c.setChanged()
#
# "after" snapshot.
u.afterChangeBody(p, undoType, bunch)
#
# Finish outer undo.
u.afterChangeGroup(p, undoType=undoType)
c.redraw_after_icons_changed()
p.expand()
c.redraw(p)
c.bodyWantsFocus()
