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" Vim integration with IPython 0.11+
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"
|
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" A two-way integration between Vim and IPython.
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"
|
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" Using this plugin, you can send lines or whole files for IPython to execute,
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" and also get back object introspection and word completions in Vim, like
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" what you get with: object?<enter> object.<tab> in IPython
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"
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|
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" -----------------
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" Quickstart Guide:
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" -----------------
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" Start ipython qtconsole and copy the connection string.
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" Source this file, which provides new IPython command
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" :source ipy.vim
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" :IPythonClipboard
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" (or :IPythonXSelection if you're using X11 without having to copy)
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"
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" written by Paul Ivanov (http://pirsquared.org)
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"
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if !has('python')
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" exit if python is not available.
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finish
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endif
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" Allow custom mappings.
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if !exists('g:ipy_perform_mappings')
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let g:ipy_perform_mappings = 1
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endif
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|
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" Register IPython completefunc
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" 'global' -- for all of vim (default).
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" 'local' -- only for the current buffer.
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" otherwise -- don't register it at all.
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"
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" you can later set it using ':set completefunc=CompleteIPython', which will
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" correspond to the 'global' behavior, or with ':setl ...' to get the 'local'
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" behavior
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if !exists('g:ipy_completefunc')
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let g:ipy_completefunc = 'global'
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endif
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python << EOF
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reselect = False # reselect lines after sending from Visual mode
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show_execution_count = True # wait to get numbers for In[43]: feedback?
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monitor_subchannel = True # update vim-ipython 'shell' on every send?
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run_flags= "-i" # flags to for IPython's run magic when using <F5>
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current_line = ''
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import vim
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import sys
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# get around unicode problems when interfacing with vim
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vim_encoding=vim.eval('&encoding') or 'utf-8'
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try:
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sys.stdout.flush
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|
|
except AttributeError:
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|
# IPython complains if stderr and stdout don't have flush
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|
|
# this is fixed in newer version of Vim
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|
|
class WithFlush(object):
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|
def __init__(self,noflush):
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|
self.write=noflush.write
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self.writelines=noflush.writelines
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def flush(self):pass
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sys.stdout = WithFlush(sys.stdout)
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sys.stderr = WithFlush(sys.stderr)
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|
|
ip = '127.0.0.1'
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try:
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km
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|
except NameError:
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|
km = None
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|
try:
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|
pid
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|
|
except NameError:
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|
pid = None
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|
|
|
def km_from_string(s=''):
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|
|
"""create kernel manager from IPKernelApp string
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|
|
such as '--shell=47378 --iopub=39859 --stdin=36778 --hb=52668' for IPython 0.11
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|
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or just 'kernel-12345.json' for IPython 0.12
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|
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"""
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|
|
from os.path import join as pjoin
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from IPython.kernel.zmq.blockingkernelmanager import BlockingKernelManager, Empty
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from IPython.config.loader import KeyValueConfigLoader
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from IPython.kernel.zmq.kernelapp import kernel_aliases
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|
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global km,send,Empty
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|
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s = s.replace('--existing', '')
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|
if 'connection_file' in BlockingKernelManager.class_trait_names():
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|
from IPython.lib.kernel import find_connection_file
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|
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# 0.12 uses files instead of a collection of ports
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# include default IPython search path
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|
|
# filefind also allows for absolute paths, in which case the search
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# is ignored
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try:
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# XXX: the following approach will be brittle, depending on what
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# connection strings will end up looking like in the future, and
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|
|
# whether or not they are allowed to have spaces. I'll have to sync
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|
|
# up with the IPython team to address these issues -pi
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|
|
if '--profile' in s:
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|
|
k,p = s.split('--profile')
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|
|
k = k.lstrip().rstrip() # kernel part of the string
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p = p.lstrip().rstrip() # profile part of the string
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|
fullpath = find_connection_file(k,p)
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else:
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|
|
fullpath = find_connection_file(s.lstrip().rstrip())
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|
|
except IOError,e:
|
|
|
echo(":IPython " + s + " failed", "Info")
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|
|
echo("^-- failed '" + s + "' not found", "Error")
|
|
|
return
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|
|
km = BlockingKernelManager(connection_file = fullpath)
|
|
|
km.load_connection_file()
|
|
|
else:
|
|
|
if s == '':
|
|
|
echo(":IPython 0.11 requires the full connection string")
|
|
|
return
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|
|
loader = KeyValueConfigLoader(s.split(), aliases=kernel_aliases)
|
|
|
cfg = loader.load_config()['KernelApp']
|
|
|
try:
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|
|
km = BlockingKernelManager(
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|
|
shell_address=(ip, cfg['shell_port']),
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|
|
sub_address=(ip, cfg['iopub_port']),
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|
|
stdin_address=(ip, cfg['stdin_port']),
|
|
|
hb_address=(ip, cfg['hb_port']))
|
|
|
except KeyError,e:
|
|
|
echo(":IPython " +s + " failed", "Info")
|
|
|
echo("^-- failed --"+e.message.replace('_port','')+" not specified", "Error")
|
|
|
return
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|
|
km.start_channels()
|
|
|
send = km.shell_channel.execute
|
|
|
|
|
|
# now that we're connect to an ipython kernel, activate completion
|
|
|
# machinery, but do so only for the local buffer if the user added the
|
|
|
# following line the vimrc:
|
|
|
# let g:ipy_completefunc = 'local'
|
|
|
vim.command("""
|
|
|
if g:ipy_completefunc == 'global'
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|
|
set completefunc=CompleteIPython
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|
|
elseif g:ipy_completefunc == 'local'
|
|
|
setl completefunc=CompleteIPython
|
|
|
endif
|
|
|
""")
|
|
|
# also activate GUI doc balloons if in gvim
|
|
|
vim.command("""
|
|
|
if has('balloon_eval')
|
|
|
set bexpr=IPythonBalloonExpr()
|
|
|
set ballooneval
|
|
|
endif
|
|
|
""")
|
|
|
set_pid()
|
|
|
return km
|
|
|
|
|
|
def echo(arg,style="Question"):
|
|
|
try:
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|
|
vim.command("echohl %s" % style)
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|
|
vim.command("echom \"%s\"" % arg.replace('\"','\\\"'))
|
|
|
vim.command("echohl None")
|
|
|
except vim.error:
|
|
|
print "-- %s" % arg
|
|
|
|
|
|
def disconnect():
|
|
|
"disconnect kernel manager"
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|
|
# XXX: make a prompt here if this km owns the kernel
|
|
|
pass
|
|
|
|
|
|
def get_doc(word):
|
|
|
if km is None:
|
|
|
return ["Not connected to IPython, cannot query: %s" % word]
|
|
|
msg_id = km.shell_channel.object_info(word)
|
|
|
doc = get_doc_msg(msg_id)
|
|
|
# get around unicode problems when interfacing with vim
|
|
|
return [d.encode(vim_encoding) for d in doc]
|
|
|
|
|
|
import re
|
|
|
# from http://serverfault.com/questions/71285/in-centos-4-4-how-can-i-strip-escape-sequences-from-a-text-file
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|
|
strip = re.compile('\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]')
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|
|
def strip_color_escapes(s):
|
|
|
return strip.sub('',s)
|
|
|
|
|
|
def get_doc_msg(msg_id):
|
|
|
n = 13 # longest field name (empirically)
|
|
|
b=[]
|
|
|
try:
|
|
|
content = get_child_msg(msg_id)['content']
|
|
|
except Empty:
|
|
|
# timeout occurred
|
|
|
return ["no reply from IPython kernel"]
|
|
|
|
|
|
if not content['found']:
|
|
|
return b
|
|
|
|
|
|
for field in ['type_name','base_class','string_form','namespace',
|
|
|
'file','length','definition','source','docstring']:
|
|
|
c = content.get(field,None)
|
|
|
if c:
|
|
|
if field in ['definition']:
|
|
|
c = strip_color_escapes(c).rstrip()
|
|
|
s = field.replace('_',' ').title()+':'
|
|
|
s = s.ljust(n)
|
|
|
if c.find('\n')==-1:
|
|
|
b.append(s+c)
|
|
|
else:
|
|
|
b.append(s)
|
|
|
b.extend(c.splitlines())
|
|
|
return b
|
|
|
|
|
|
def get_doc_buffer(level=0):
|
|
|
# empty string in case vim.eval return None
|
|
|
word = vim.eval('expand("<cfile>")') or ''
|
|
|
doc = get_doc(word)
|
|
|
if len(doc) ==0:
|
|
|
echo(repr(word)+" not found","Error")
|
|
|
return
|
|
|
# documentation buffer name is same as the query made to ipython
|
|
|
vim.command('new '+word)
|
|
|
vim.command('setlocal modifiable noro')
|
|
|
# doc window quick quit keys: 'q' and 'escape'
|
|
|
vim.command('map <buffer> q :q<CR>')
|
|
|
# Known issue: to enable the use of arrow keys inside the terminal when
|
|
|
# viewing the documentation, comment out the next line
|
|
|
vim.command('map <buffer> <Esc> :q<CR>')
|
|
|
# and uncomment this line (which will work if you have a timoutlen set)
|
|
|
#vim.command('map <buffer> <Esc><Esc> :q<CR>')
|
|
|
b = vim.current.buffer
|
|
|
b[:] = None
|
|
|
b[:] = doc
|
|
|
vim.command('setlocal nomodified bufhidden=wipe')
|
|
|
#vim.command('setlocal previewwindow nomodifiable nomodified ro')
|
|
|
#vim.command('set previewheight=%d'%len(b))# go to previous window
|
|
|
vim.command('resize %d'%len(b))
|
|
|
#vim.command('pcl')
|
|
|
#vim.command('pedit doc')
|
|
|
#vim.command('normal ') # go to previous window
|
|
|
# use the ReST formatting that ships with stock vim
|
|
|
vim.command('setlocal syntax=rst')
|
|
|
|
|
|
def vim_ipython_is_open():
|
|
|
"""
|
|
|
Helper function to let us know if the vim-ipython shell is currently
|
|
|
visible
|
|
|
"""
|
|
|
for w in vim.windows:
|
|
|
if w.buffer.name is not None and w.buffer.name.endswith("vim-ipython"):
|
|
|
return True
|
|
|
return False
|
|
|
|
|
|
def update_subchannel_msgs(debug=False, force=False):
|
|
|
"""
|
|
|
Grab any pending messages and place them inside the vim-ipython shell.
|
|
|
This function will do nothing if the vim-ipython shell is not visible,
|
|
|
unless force=True argument is passed.
|
|
|
"""
|
|
|
if km is None or (not vim_ipython_is_open() and not force):
|
|
|
return False
|
|
|
msgs = km.sub_channel.get_msgs()
|
|
|
if debug:
|
|
|
#try:
|
|
|
# vim.command("b debug_msgs")
|
|
|
#except vim.error:
|
|
|
# vim.command("new debug_msgs")
|
|
|
#finally:
|
|
|
db = vim.current.buffer
|
|
|
else:
|
|
|
db = []
|
|
|
b = vim.current.buffer
|
|
|
startedin_vimipython = vim.eval('@%')=='vim-ipython'
|
|
|
if not startedin_vimipython:
|
|
|
# switch to preview window
|
|
|
vim.command(
|
|
|
"try"
|
|
|
"|silent! wincmd P"
|
|
|
"|catch /^Vim\%((\a\+)\)\=:E441/"
|
|
|
"|silent pedit +set\ ma vim-ipython"
|
|
|
"|silent! wincmd P"
|
|
|
"|endtry")
|
|
|
# if the current window is called 'vim-ipython'
|
|
|
if vim.eval('@%')=='vim-ipython':
|
|
|
# set the preview window height to the current height
|
|
|
vim.command("set pvh=" + vim.eval('winheight(0)'))
|
|
|
else:
|
|
|
# close preview window, it was something other than 'vim-ipython'
|
|
|
vim.command("pcl")
|
|
|
vim.command("silent pedit +set\ ma vim-ipython")
|
|
|
vim.command("wincmd P") #switch to preview window
|
|
|
# subchannel window quick quit key 'q'
|
|
|
vim.command('map <buffer> q :q<CR>')
|
|
|
vim.command("set bufhidden=hide buftype=nofile ft=python")
|
|
|
# make shift-enter and control-enter in insert mode behave same as in ipython notebook
|
|
|
# shift-enter send the current line, control-enter send the line
|
|
|
# but keeps it around for further editing.
|
|
|
vim.command("imap <buffer> <s-Enter> <esc>dd:python run_command('''<C-r>\"''')<CR>i")
|
|
|
# pkddA: paste, go up one line which is blank after run_command,
|
|
|
# delete it, and then back to insert mode
|
|
|
vim.command("imap <buffer> <c-Enter> <esc>dd:python run_command('''<C-r>\"''')<CR>pkddA")
|
|
|
# ctrl-C gets sent to the IPython process as a signal on POSIX
|
|
|
vim.command("map <buffer> :IPythonInterrupt<cr>")
|
|
|
|
|
|
#syntax highlighting for python prompt
|
|
|
# QtConsole In[] is blue, but I prefer the oldschool green
|
|
|
# since it makes the vim-ipython 'shell' look like the holidays!
|
|
|
#vim.command("hi Blue ctermfg=Blue guifg=Blue")
|
|
|
vim.command("hi Green ctermfg=Green guifg=Green")
|
|
|
vim.command("hi Red ctermfg=Red guifg=Red")
|
|
|
vim.command("syn keyword Green 'In\ []:'")
|
|
|
vim.command("syn match Green /^In \[[0-9]*\]\:/")
|
|
|
vim.command("syn match Red /^Out\[[0-9]*\]\:/")
|
|
|
b = vim.current.buffer
|
|
|
update_occured = False
|
|
|
for m in msgs:
|
|
|
#db.append(str(m).splitlines())
|
|
|
s = ''
|
|
|
if 'msg_type' not in m['header']:
|
|
|
# debug information
|
|
|
#echo('skipping a message on sub_channel','WarningMsg')
|
|
|
#echo(str(m))
|
|
|
continue
|
|
|
elif m['header']['msg_type'] == 'status':
|
|
|
continue
|
|
|
elif m['header']['msg_type'] == 'stream':
|
|
|
s = strip_color_escapes(m['content']['data'])
|
|
|
elif m['header']['msg_type'] == 'pyout':
|
|
|
s = "Out[%d]: " % m['content']['execution_count']
|
|
|
s += m['content']['data']['text/plain']
|
|
|
elif m['header']['msg_type'] == 'pyin':
|
|
|
# TODO: the next line allows us to resend a line to ipython if
|
|
|
# %doctest_mode is on. In the future, IPython will send the
|
|
|
# execution_count on subchannel, so this will need to be updated
|
|
|
# once that happens
|
|
|
if 'execution_count' in m['content']:
|
|
|
s = "\nIn [%d]: "% m['content']['execution_count']
|
|
|
else:
|
|
|
s = "\nIn [00]: "
|
|
|
s += m['content']['code'].strip()
|
|
|
elif m['header']['msg_type'] == 'pyerr':
|
|
|
c = m['content']
|
|
|
s = "\n".join(map(strip_color_escapes,c['traceback']))
|
|
|
s += c['ename'] + ":" + c['evalue']
|
|
|
if s.find('\n') == -1:
|
|
|
# somewhat ugly unicode workaround from
|
|
|
# http://vim.1045645.n5.nabble.com/Limitations-of-vim-python-interface-with-respect-to-character-encodings-td1223881.html
|
|
|
if isinstance(s,unicode):
|
|
|
s=s.encode(vim_encoding)
|
|
|
b.append(s)
|
|
|
else:
|
|
|
try:
|
|
|
b.append(s.splitlines())
|
|
|
except:
|
|
|
b.append([l.encode(vim_encoding) for l in s.splitlines()])
|
|
|
update_occured = True
|
|
|
# make a newline so we can just start typing there
|
|
|
if b[-1] != '':
|
|
|
b.append([''])
|
|
|
vim.command('normal G') # go to the end of the file
|
|
|
if not startedin_vimipython:
|
|
|
vim.command('normal p') # go back to where you were
|
|
|
return update_occured
|
|
|
|
|
|
def get_child_msg(msg_id):
|
|
|
# XXX: message handling should be split into its own process in the future
|
|
|
while True:
|
|
|
# get_msg will raise with Empty exception if no messages arrive in 1 second
|
|
|
m= km.shell_channel.get_msg(timeout=1)
|
|
|
if m['parent_header']['msg_id'] == msg_id:
|
|
|
break
|
|
|
else:
|
|
|
#got a message, but not the one we were looking for
|
|
|
echo('skipping a message on shell_channel','WarningMsg')
|
|
|
return m
|
|
|
|
|
|
def print_prompt(prompt,msg_id=None):
|
|
|
"""Print In[] or In[42] style messages"""
|
|
|
global show_execution_count
|
|
|
if show_execution_count and msg_id:
|
|
|
# wait to get message back from kernel
|
|
|
try:
|
|
|
child = get_child_msg(msg_id)
|
|
|
count = child['content']['execution_count']
|
|
|
echo("In[%d]: %s" %(count,prompt))
|
|
|
except Empty:
|
|
|
echo("In[]: %s (no reply from IPython kernel)" % prompt)
|
|
|
else:
|
|
|
echo("In[]: %s" % prompt)
|
|
|
|
|
|
def with_subchannel(f,*args):
|
|
|
"conditionally monitor subchannel"
|
|
|
def f_with_update(*args):
|
|
|
try:
|
|
|
f(*args)
|
|
|
if monitor_subchannel:
|
|
|
update_subchannel_msgs()
|
|
|
except AttributeError: #if km is None
|
|
|
echo("not connected to IPython", 'Error')
|
|
|
return f_with_update
|
|
|
|
|
|
@with_subchannel
|
|
|
def run_this_file():
|
|
|
msg_id = send('run %s %s' % (run_flags, repr(vim.current.buffer.name),))
|
|
|
print_prompt("In[]: run %s %s" % (run_flags, repr(vim.current.buffer.name)),msg_id)
|
|
|
|
|
|
@with_subchannel
|
|
|
def run_this_line():
|
|
|
msg_id = send(vim.current.line)
|
|
|
print_prompt(vim.current.line, msg_id)
|
|
|
|
|
|
@with_subchannel
|
|
|
def run_command(cmd):
|
|
|
msg_id = send(cmd)
|
|
|
print_prompt(cmd, msg_id)
|
|
|
|
|
|
@with_subchannel
|
|
|
def run_these_lines():
|
|
|
r = vim.current.range
|
|
|
lines = "\n".join(vim.current.buffer[r.start:r.end+1])
|
|
|
msg_id = send(lines)
|
|
|
#alternative way of doing this in more recent versions of ipython
|
|
|
#but %paste only works on the local machine
|
|
|
#vim.command("\"*yy")
|
|
|
#send("'%paste')")
|
|
|
#reselect the previously highlighted block
|
|
|
vim.command("normal gv")
|
|
|
if not reselect:
|
|
|
vim.command("normal ")
|
|
|
|
|
|
#vim lines start with 1
|
|
|
#print "lines %d-%d sent to ipython"% (r.start+1,r.end+1)
|
|
|
prompt = "lines %d-%d "% (r.start+1,r.end+1)
|
|
|
print_prompt(prompt,msg_id)
|
|
|
|
|
|
|
|
|
def set_pid():
|
|
|
"""
|
|
|
Explicitly ask the ipython kernel for its pid
|
|
|
"""
|
|
|
global km, pid
|
|
|
lines = '\n'.join(['import os', '_pid = os.getpid()'])
|
|
|
msg_id = send(lines, silent=True, user_variables=['_pid'])
|
|
|
|
|
|
# wait to get message back from kernel
|
|
|
try:
|
|
|
child = get_child_msg(msg_id)
|
|
|
except Empty:
|
|
|
echo("no reply from IPython kernel")
|
|
|
return
|
|
|
|
|
|
pid = int(child['content']['user_variables']['_pid'])
|
|
|
return pid
|
|
|
|
|
|
|
|
|
def interrupt_kernel_hack():
|
|
|
"""
|
|
|
Sends the interrupt signal to the remote kernel. This side steps the
|
|
|
(non-functional) ipython interrupt mechanisms.
|
|
|
Only works on posix.
|
|
|
"""
|
|
|
global pid
|
|
|
import signal
|
|
|
import os
|
|
|
if pid is None:
|
|
|
# Avoid errors if we couldn't get pid originally,
|
|
|
# by trying to obtain it now
|
|
|
pid = set_pid()
|
|
|
|
|
|
if pid is None:
|
|
|
echo("cannot get kernel PID, Ctrl-C will not be supported")
|
|
|
return
|
|
|
echo("KeyboardInterrupt (sent to ipython: pid " +
|
|
|
"%i with signal %i)" % (pid, signal.SIGINT),"Operator")
|
|
|
try:
|
|
|
os.kill(pid, signal.SIGINT)
|
|
|
except OSError:
|
|
|
echo("unable to kill pid %d" % pid)
|
|
|
pid = None
|
|
|
|
|
|
def dedent_run_this_line():
|
|
|
vim.command("left")
|
|
|
run_this_line()
|
|
|
vim.command("silent undo")
|
|
|
|
|
|
def dedent_run_these_lines():
|
|
|
r = vim.current.range
|
|
|
shiftwidth = vim.eval('&shiftwidth')
|
|
|
count = int(vim.eval('indent(%d+1)/%s' % (r.start,shiftwidth)))
|
|
|
vim.command("'<,'>" + "<"*count)
|
|
|
run_these_lines()
|
|
|
vim.command("silent undo")
|
|
|
|
|
|
#def set_this_line():
|
|
|
# # not sure if there's a way to do this, since we have multiple clients
|
|
|
# send("get_ipython().shell.set_next_input(\'%s\')" % vim.current.line.replace("\'","\\\'"))
|
|
|
# #print "line \'%s\' set at ipython prompt"% vim.current.line
|
|
|
# echo("line \'%s\' set at ipython prompt"% vim.current.line,'Statement')
|
|
|
|
|
|
|
|
|
def toggle_reselect():
|
|
|
global reselect
|
|
|
reselect=not reselect
|
|
|
print "F9 will%sreselect lines after sending to ipython"% (reselect and " " or " not ")
|
|
|
|
|
|
#def set_breakpoint():
|
|
|
# send("__IP.InteractiveTB.pdb.set_break('%s',%d)" % (vim.current.buffer.name,
|
|
|
# vim.current.window.cursor[0]))
|
|
|
# print "set breakpoint in %s:%d"% (vim.current.buffer.name,
|
|
|
# vim.current.window.cursor[0])
|
|
|
#
|
|
|
#def clear_breakpoint():
|
|
|
# send("__IP.InteractiveTB.pdb.clear_break('%s',%d)" % (vim.current.buffer.name,
|
|
|
# vim.current.window.cursor[0]))
|
|
|
# print "clearing breakpoint in %s:%d" % (vim.current.buffer.name,
|
|
|
# vim.current.window.cursor[0])
|
|
|
#
|
|
|
#def clear_all_breakpoints():
|
|
|
# send("__IP.InteractiveTB.pdb.clear_all_breaks()");
|
|
|
# print "clearing all breakpoints"
|
|
|
#
|
|
|
#def run_this_file_pdb():
|
|
|
# send(' __IP.InteractiveTB.pdb.run(\'execfile("%s")\')' % (vim.current.buffer.name,))
|
|
|
# #send('run -d %s' % (vim.current.buffer.name,))
|
|
|
# echo("In[]: run -d %s (using pdb)" % vim.current.buffer.name)
|
|
|
|
|
|
EOF
|
|
|
|
|
|
fun! <SID>toggle_send_on_save()
|
|
|
if exists("s:ssos") && s:ssos == 0
|
|
|
let s:ssos = 1
|
|
|
au BufWritePost *.py :py run_this_file()
|
|
|
echo "Autosend On"
|
|
|
else
|
|
|
let s:ssos = 0
|
|
|
au! BufWritePost *.py
|
|
|
echo "Autosend Off"
|
|
|
endif
|
|
|
endfun
|
|
|
|
|
|
" Update the vim-ipython shell when the cursor is not moving.
|
|
|
" You can change how quickly this happens after you stop moving the cursor by
|
|
|
" setting 'updatetime' (in milliseconds). For example, to have this event
|
|
|
" trigger after 1 second:
|
|
|
"
|
|
|
" :set updatetime 1000
|
|
|
"
|
|
|
" NOTE: This will only be triggered once, after the first 'updatetime'
|
|
|
" milliseconds, *not* every 'updatetime' milliseconds. see :help CursorHold
|
|
|
" for more info.
|
|
|
"
|
|
|
" TODO: Make this easily configurable on the fly, so that an introspection
|
|
|
" buffer we may have opened up doesn't get closed just because of an idle
|
|
|
" event (i.e. user pressed \d and then left the buffer that popped up, but
|
|
|
" expects it to stay there).
|
|
|
au CursorHold *.*,vim-ipython :python if update_subchannel_msgs(): echo("vim-ipython shell updated (on idle)",'Operator')
|
|
|
|
|
|
" XXX: broken - cursor hold update for insert mode moves the cursor one
|
|
|
" character to the left of the last character (update_subchannel_msgs must be
|
|
|
" doing this)
|
|
|
"au CursorHoldI *.* :python if update_subchannel_msgs(): echo("vim-ipython shell updated (on idle)",'Operator')
|
|
|
|
|
|
" Same as above, but on regaining window focus (mostly for GUIs)
|
|
|
au FocusGained *.*,vim-ipython :python if update_subchannel_msgs(): echo("vim-ipython shell updated (on input focus)",'Operator')
|
|
|
|
|
|
" Update vim-ipython buffer when we move the cursor there. A message is only
|
|
|
" displayed if vim-ipython buffer has been updated.
|
|
|
au BufEnter vim-ipython :python if update_subchannel_msgs(): echo("vim-ipython shell updated (on buffer enter)",'Operator')
|
|
|
|
|
|
if g:ipy_perform_mappings != 0
|
|
|
map <silent> <F5> :python run_this_file()<CR>
|
|
|
map <silent> <S-F5> :python run_this_line()<CR>
|
|
|
map <silent> <F9> :python run_these_lines()<CR>
|
|
|
map <silent> <leader>d :py get_doc_buffer()<CR>
|
|
|
map <silent> <leader>s :py if update_subchannel_msgs(force=True): echo("vim-ipython shell updated",'Operator')<CR>
|
|
|
map <silent> <S-F9> :python toggle_reselect()<CR>
|
|
|
"map <silent> <C-F6> :python send('%pdb')<CR>
|
|
|
"map <silent> <F6> :python set_breakpoint()<CR>
|
|
|
"map <silent> <s-F6> :python clear_breakpoint()<CR>
|
|
|
"map <silent> <F7> :python run_this_file_pdb()<CR>
|
|
|
"map <silent> <s-F7> :python clear_all_breaks()<CR>
|
|
|
imap <C-F5> <C-O><F5>
|
|
|
imap <S-F5> <C-O><S-F5>
|
|
|
imap <silent> <F5> <C-O><F5>
|
|
|
map <C-F5> :call <SID>toggle_send_on_save()<CR>
|
|
|
"" Example of how to quickly clear the current plot with a keystroke
|
|
|
"map <silent> <F12> :python run_command("plt.clf()")<cr>
|
|
|
"" Example of how to quickly close all figures with a keystroke
|
|
|
"map <silent> <F11> :python run_command("plt.close('all')")<cr>
|
|
|
|
|
|
"pi custom
|
|
|
map <silent> <C-Return> :python run_this_file()<CR>
|
|
|
map <silent> <C-s> :python run_this_line()<CR>
|
|
|
imap <silent> <C-s> <C-O>:python run_this_line()<CR>
|
|
|
map <silent> <M-s> :python dedent_run_this_line()<CR>
|
|
|
vmap <silent> <C-S> :python run_these_lines()<CR>
|
|
|
vmap <silent> <M-s> :python dedent_run_these_lines()<CR>
|
|
|
map <silent> <M-c> I#<ESC>
|
|
|
vmap <silent> <M-c> I#<ESC>
|
|
|
map <silent> <M-C> :s/^\([ \t]*\)#/\1/<CR>
|
|
|
vmap <silent> <M-C> :s/^\([ \t]*\)#/\1/<CR>
|
|
|
endif
|
|
|
|
|
|
command! -nargs=* IPython :py km_from_string("<args>")
|
|
|
command! -nargs=0 IPythonClipboard :py km_from_string(vim.eval('@+'))
|
|
|
command! -nargs=0 IPythonXSelection :py km_from_string(vim.eval('@*'))
|
|
|
command! -nargs=0 IPythonInterrupt :py interrupt_kernel_hack()
|
|
|
|
|
|
function! IPythonBalloonExpr()
|
|
|
python << endpython
|
|
|
word = vim.eval('v:beval_text')
|
|
|
reply = get_doc(word)
|
|
|
vim.command("let l:doc = %s"% reply)
|
|
|
endpython
|
|
|
return l:doc
|
|
|
endfunction
|
|
|
|
|
|
fun! CompleteIPython(findstart, base)
|
|
|
if a:findstart
|
|
|
" locate the start of the word
|
|
|
let line = getline('.')
|
|
|
let start = col('.') - 1
|
|
|
while start > 0 && line[start-1] =~ '\k\|\.' "keyword
|
|
|
let start -= 1
|
|
|
endwhile
|
|
|
echo start
|
|
|
python << endpython
|
|
|
current_line = vim.current.line
|
|
|
endpython
|
|
|
return start
|
|
|
else
|
|
|
" find months matching with "a:base"
|
|
|
let res = []
|
|
|
python << endpython
|
|
|
base = vim.eval("a:base")
|
|
|
findstart = vim.eval("a:findstart")
|
|
|
msg_id = km.shell_channel.complete(base, current_line, vim.eval("col('.')"))
|
|
|
try:
|
|
|
m = get_child_msg(msg_id)
|
|
|
matches = m['content']['matches']
|
|
|
matches.insert(0,base) # the "no completion" version
|
|
|
# we need to be careful with unicode, because we can have unicode
|
|
|
# completions for filenames (for the %run magic, for example). So the next
|
|
|
# line will fail on those:
|
|
|
#completions= [str(u) for u in matches]
|
|
|
# because str() won't work for non-ascii characters
|
|
|
# and we also have problems with unicode in vim, hence the following:
|
|
|
completions = [s.encode(vim_encoding) for s in matches]
|
|
|
except Empty:
|
|
|
echo("no reply from IPython kernel")
|
|
|
completions=['']
|
|
|
## Additionally, we have no good way of communicating lists to vim, so we have
|
|
|
## to turn in into one long string, which can be problematic if e.g. the
|
|
|
## completions contain quotes. The next line will not work if some filenames
|
|
|
## contain quotes - but if that's the case, the user's just asking for
|
|
|
## it, right?
|
|
|
#completions = '["'+ '", "'.join(completions)+'"]'
|
|
|
#vim.command("let completions = %s" % completions)
|
|
|
## An alternative for the above, which will insert matches one at a time, so
|
|
|
## if there's a problem with turning a match into a string, it'll just not
|
|
|
## include the problematic match, instead of not including anything. There's a
|
|
|
## bit more indirection here, but I think it's worth it
|
|
|
for c in completions:
|
|
|
vim.command('call add(res,"'+c+'")')
|
|
|
endpython
|
|
|
"call extend(res,completions)
|
|
|
return res
|
|
|
endif
|
|
|
endfun
|
|
|
|
