#@+leo-ver=5-thin
#@+node:edream.110203113231.925: * @file script_io_to_body.py
"""Sends output from the Execute Script command to the end of the body pane."""
#@@language python
#@@tabwidth -4
__version__ = "1.5"
#@+<< imports >>
#@+node:ekr.20050101090207.4: ** << imports >>
import leo.core.leoGlobals as g
#@-<< imports >>
#@+<< version history >>
#@+node:ekr.20071212114235: ** << version history >>
#@@nocolor
#@+at
#
# 1.5 EKR: A complete rewrite. Now works with Leo 4.4.5 code base.
# 2.0 EKR: Gui independent.
#@-<< version history >>
#@+others
#@+node:ekr.20071025195133: ** init
[docs]def init():
'''Return True if the plugin has loaded successfully.'''
g.registerHandler('after-create-leo-frame',onCreate)
g.plugin_signon(__name__)
return True
#@+node:ekr.20071212092332: ** onCreate
[docs]def onCreate (tag, keys):
c = keys.get('c')
if c and c.frame.log:
g.pr('overriding c.executeScript')
# Inject ivars.
log = c.frame.log
c.script_io_to_body_oldexec = c.executeScript
c.script_io_to_body_oldput = log.put
c.script_io_to_body_oldputnl = log.putnl
# Override c.executeScript.
g.funcToMethod(newExecuteScript,c.__class__,'executeScript')
c.k.overrideCommand('execute-script',c.executeScript)
#@+node:edream.110203113231.928: ** newPut and newPutNl
# Same as frame.put except sends output to the end of the body text.
[docs]def newPut (self,s,*args,**keys):
body = self.frame.body
w = body.wrapper
if w:
w.insert("end",s)
body.onBodyChanged("Typing")
# else: g.pr(s,newline=False)
# Same as frame.putnl except sends output to the end of the body text.
[docs]def newPutNl (self,s,*args,**keys):
newPut (self,'\n')
#@+node:ekr.20071212091008.1: ** newExecuteScript & helpers
[docs]def newExecuteScript (self,
event=None,p=None,script=None,
useSelectedText=True,define_g=True,
define_name='__main__',silent=False
):
c = self ; log = c.frame.log
redirect(c)
# Use silent to suppress 'end of script message'
c.script_io_to_body_oldexec(event,p,script,useSelectedText,define_g,define_name,silent=True)
undirect(c)
# Now issue the 'end of script' message'
if not silent:
tabName = log and hasattr(log,'tabName') and log.tabName or 'Log'
g.ecnl()
g.es("end of script",color="purple",tabName=tabName)
#@+node:ekr.20071212090128: *3* redirect
[docs]def redirect (c):
log = c.frame.log.__class__
g.funcToMethod(newPut,log,"put")
g.funcToMethod(newPutNl,log,"putnl")
#@+node:ekr.20071212091008: *3* undirect
[docs]def undirect (c):
log = c.frame.log.__class__
g.funcToMethod(c.script_io_to_body_oldput,log,"put")
g.funcToMethod(c.script_io_to_body_oldputnl,log,"putnl")
#@-others
#@-leo