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#!/usr/bin/env python
# pep8_check.py by/por:
# Agustin Zubiaga <aguzubiaga97@gmail.com>
# Daniel Francis <santiago.danielfrancis@gmail.com>
# Sugarlabs - CeibalJAM! - Uruguay
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import gobject
import gtk
import commands
class PEP8_Check(gobject.GObject):
__gsignals__ = {"hide-bar": (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
tuple()),
"show-bar": (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
tuple()),
"bar-text": (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
(gobject.TYPE_STRING,)),}
def __init__(self):
gobject.GObject.__init__(self)
def check_file(self, editor):
text = editor._get_all_text()
tmp_file = open("/tmp/jamedit-pep8-chk.py", "w")
tmp_file.write(text)
tmp_file.close()
chk = self.get_check()
self.highlight_errors(text, chk, editor)
def highlight_errors(self, text, chk, editor):
buffer = editor.get_buffer()
buffer.set_text("")
num = 0
for line in text.split("\n"):
num += 1
if str(num) in chk:
line_iter = buffer.get_iter_at_line(num + 2)
if num == len(text.split("\n")) - 1:
buffer.insert_with_tags(line_iter, line, \
editor.error_tag)
else:
buffer.insert_with_tags(line_iter, line + "\n", \
editor.error_tag)
else:
line_iter = buffer.get_iter_at_line(num)
if num == len(text.split("\n")) - 1:
buffer.insert_with_tags_by_name(line_iter, line)
else:
buffer.insert_with_tags_by_name(line_iter, \
line + "\n")
editor.connect("move-cursor", self.set_bar_text, chk)
def get_check(self):
(status, output) = commands.getstatusoutput(
"pep8 --repeat /tmp/jamedit-pep8-chk.py")
check = self.interpret_output(output)
return check
def interpret_output(self, output):
checks = {}
outputs = output.split("\n")
for out in outputs:
try:
splits = out.split(":")
line = splits[1]
character = splits[2]
error = splits[3]
if line not in checks:
checks[line] = '%s:%s' % (character, error)
else:
checks[line] = '%s; %s:%s' % (
checks[line], character, error)
except:
pass
return checks
def set_bar_text(self, widget, step_size, count, extend_selection, check):
cursor_position = widget.buffer.get_property("cursor-position")
offset_iter = widget.buffer.get_iter_at_offset(cursor_position)
line = offset_iter.get_line()
if str(line) in check:
this_line_error = check[str(line)]
char = this_line_error.split(":")[0]
this_line_error = this_line_error.split(":")[1]
self.emit("bar-text",
str(line) + ":" + char + " " + this_line_error)
print this_line_error
self.emit("show-bar")
else:
pass
def check_exit(self, buffer, text):
buffer.set_text("")
num = 0
for line in text.split("\n"):
num += 1
line_iter = buffer.get_iter_at_line(num)
if num == len(text.split("\n")) - 1:
buffer.insert_with_tags_by_name(line_iter, line)
else:
buffer.insert_with_tags_by_name(line_iter, line + "\n")
self.emit("hide-bar")
self.emit("bar-text", "")
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