/
latex_complete.py
193 lines (160 loc) · 6.42 KB
/
latex_complete.py
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import sublime
import sublime_plugin
import os
import re
from .utils import get_tex_root, search_in_tex, find_bib_records, listdir
class LatexBoxCompletionCommand(sublime_plugin.TextCommand):
def run(self, edit):
sublime.set_timeout_async(self.run_async)
def run_async(self):
view = self.view
point = view.sel()[0].end() if view.sel() else 0
if not view.score_selector(point, "text.tex.latex"):
return
contentb = view.substr(sublime.Region(view.line(point).begin(), point))
content = view.substr(view.line(point))
m = re.match(r".*\\\w*[Rr]ef\*?(\{([a-zA-Z0-9_:-]*))?$", contentb)
if m:
self.dispatch_ref(m, point)
return
m = re.match(
r"""
.*\\(?:(?:[pP]aren|foot|[tT]ext|[sS]mart|super|[aA]|no|full|footfull)cite
|[Cc]ite\w*|footcitetext)\*?
(?:\[[^\]]*\])*
(\{(?:[a-zA-Z0-9_:-]*\s*,\s*)*([a-zA-Z0-9_:-]*))?
$
""",
contentb, re.VERBOSE
)
if m:
self.dispatch_cite(m, point)
return
m = re.match(r".*\\label(\{([a-zA-Z0-9_:-]*))?$", contentb)
if m:
self.dispatch_label(m, point)
return
m = re.match(r".*\\includegraphics((?:\[[^\]]*\])?\{([^\}]*))?$", contentb)
ext = ['.jpg', '.jpeg', '.bmp', '.pdf', '.ps', '.eps', '.png']
if m:
self.dispatch_listdir(m, point, ext)
return
m = re.match(r".*\\(?:input|include)(\{([^\}]*))?$", contentb)
ext = ['.tex']
if m:
self.dispatch_listdir(m, point, ext)
return
m = re.match(r".*\\(?:bibliography|addbibresource(?:\[[^\]]*\])?)(\{([^\}]*))?$", contentb)
ext = ['.bib']
if m:
self.dispatch_listdir(m, point, ext)
return
if re.match(r"^\s*$", content):
self.dispatch_closeenv(point)
return
sublime.status_message("Nothing to be auto completed.")
def replace(self, content, braces, a, b):
open_brace = "" if braces else "{"
close_brace = "" if braces else "}"
rept = open_brace + content + close_brace
self.view.run_command("latex_box_replace", {"a": a, "b": b, "replacement": rept})
def dispatch_ref(self, m, point):
print("dispatching ref")
view = self.view
tex_root = get_tex_root(view)
tex_dir = os.path.dirname(tex_root)
braces, prefix = m.groups()
results = search_in_tex(r'\\label\{([^\{\}]+)\}', tex_root)
if prefix:
results = [r for r in results if prefix in r['result']]
else:
prefix = ""
if not results:
sublime.status_message("No label matches %s!" % (prefix,))
return
display = [[r['result'],
os.path.relpath(r['file'], tex_dir)+":"+str(r['line'])] for r in results]
def on_done(action):
if action < 0:
return
self.replace(display[action][0], braces, point - len(prefix), point)
view.window().show_quick_panel(display, on_done)
def dispatch_cite(self, m, point):
print("dispatching cite")
view = self.view
tex_root = get_tex_root(view)
braces, prefix = m.groups()
results = find_bib_records(tex_root, by='author')
if prefix:
results = [r for r in results
if prefix.lower() in
("%s %s %s" % (r['keyword'], r['title'], r['author'])).lower()]
else:
prefix = ""
if not results:
sublime.status_message("No bib record matches %s!" % (prefix,))
return
display = [[r['author'] +
(" (" + r['year'] + "): " if r['year'] else ": ") +
r['title'], " (" + r['keyword'] + ") " + r['title']]
for r in results]
def on_done(action):
if action < 0:
return
self.replace([r['keyword'] for r in results][action],
braces, point - len(prefix), point)
view.window().show_quick_panel(display, on_done)
def dispatch_label(self, m, point):
print("dispatching label")
def dispatch_listdir(self, m, point, ext):
print("dispatching listdir")
view = self.view
tex_root = get_tex_root(view)
tex_dir = os.path.dirname(tex_root)
braces, prefix = m.groups()
if not prefix:
prefix = ""
dir = os.path.join(tex_dir, os.path.dirname(prefix))
base = os.path.basename(prefix)
results = listdir(dir, base, ext)
def on_done(action):
if action < 0:
return
target = os.path.relpath(results[action], tex_dir)
dirname = os.path.dirname(target)
fname, ext = os.path.splitext(os.path.basename(target))
if "." in fname:
out = os.path.join(dirname, "{" + fname + "}" + ext).replace(os.sep, '/')
else:
out = os.path.join(dirname, fname).replace(os.sep, '/')
self.replace(out, braces, point - len(prefix), point)
if results:
view.window().show_quick_panel([os.path.relpath(d, dir) for d in results], on_done)
else:
sublime.status_message("No matching files found.")
def dispatch_closeenv(self, point):
print("dispatching close env")
view = self.view
pt = 0
env = []
while 1:
r = view.find(r'\\(begin|end)\{[^\}]+\}', pt)
pt = r.end()
if pt == -1 or pt >= point:
break
if view.scope_name(pt-1).find("comment") >= 0:
continue
thisenv = re.match(r'\\(begin|end)\{([^\}]+)\}', view.substr(r)).groups()
if thisenv[0] == 'begin':
env.append(thisenv)
elif thisenv[1] == env[-1][1]:
env.pop()
else:
sublime.error_message(
'Line %d: {%s} closed with {%s}.' %
(view.rowcol(pt)[0]+1, env[-1][1], thisenv[1])
)
view.run_command("insert_snippet", {'contents': "\\\\end{" + env[-1][1] + "}"})
if view.settings().get('auto_indent'):
view.run_command('reindent', {'force_indent': False})
view.run_command("insert_snippet", {'contents': "\n"})