def pythonHelp(self, event=None):
'''Prompt for a arg for Python's help function, and put it to the log pane.'''
c, k = self.c, self.c.k
tag = 'python-help'
state = k.getState(tag)
if state == 0:
c.minibufferWantsFocus()
k.setLabelBlue('Python help: ')
k.getArg(event, tag, 1, self.pythonHelp)
else:
k.clearState()
k.resetLabel()
s = k.arg.strip()
if s:
# Capture the output of Python's help command.
old = sys.stdout
try:
sys.stdout = stdout = g.FileLikeObject()
help(str(s))
s2 = stdout.read()
finally:
sys.stdout = old
# Send it to the vr pane as a <pre> block
s2 = '<pre>' + s2 + '</pre>'
c.putHelpFor(s2)
def pythonHelp1(self, event):
c, k = self.c, self.c.k
k.clearState()
k.resetLabel()
s = k.arg.strip()
if s:
# Capture the output of Python's help command.
old = sys.stdout
try:
sys.stdout = stdout = g.FileLikeObject()
help(str(s))
s2 = stdout.read()
finally:
sys.stdout = old
# Send it to the vr pane as a <pre> block
s2 = '<pre>' + s2 + '</pre>'
c.putHelpFor(s2)
def make_outline(self, fn, lines, rev):
'''Create a temp outline from lines.'''
# A specialized version of atFileCommands.read.
at = self.c.atFileCommands
root = self.file_node.insertAsLastChild()
root.h = fn + ':' + rev if rev else fn
at.initReadIvars(root, fn, importFileName=None, atShadow=None)
at.fromString = ''.join(lines)
if at.errors > 0:
return None
at.inputFile = g.FileLikeObject(fromString=at.fromString)
at.initReadLine(at.fromString)
at.readOpenFile(root, fn, deleteNodes=True)
at.inputFile.close()
# Special case the root node.
root.b = ''.join(getattr(root.v, 'tempBodyList', []))
# root.clearDirty()
if True: ### at.errors == 0:
at.deleteUnvisitedNodes(root, redraw=False)
at.deleteTnodeList(root)
at.deleteAllTempBodyStrings()
return root
def make_at_file_outline(self, fn, s, rev):
'''Create a hidden temp outline from lines.'''
# A specialized version of atFileCommands.read.
hidden_c = leoCommands.Commands(fn, gui=g.app.nullGui)
at = hidden_c.atFileCommands
hidden_c.frame.createFirstTreeNode()
root = hidden_c.rootPosition()
root.h = fn + ':' + rev if rev else fn
at.initReadIvars(root, fn, importFileName=None, atShadow=None)
at.fromString = s
if at.errors > 0:
g.trace('***** errors')
return None
at.inputFile = g.FileLikeObject(fromString=at.fromString)
at.initReadLine(at.fromString)
at.readOpenFile(root, fn, deleteNodes=True)
at.inputFile.close()
# Complete the read.
for p in root.self_and_subtree():
p.b = ''.join(getattr(p.v, 'tempBodyList', []))
at.scanAllDirectives(root, importing=False, reading=True)
return hidden_c
