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# Gedit snippets plugin
# Copyright (C) 2005-2006 Jesse van den Kieboom <jesse@icecrew.nl>
#
# 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 2 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
from xml.sax import saxutils
import xml.etree.ElementTree as et
import re
import codecs
from gi.repository import Gtk
def message_dialog(par, typ, msg):
d = Gtk.MessageDialog(par, Gtk.DialogFlags.MODAL, typ, Gtk.ButtonsType.OK, msg)
d.set_property('use-markup', True)
d.run()
d.destroy()
def compute_indentation(view, piter):
line = piter.get_line()
start = view.get_buffer().get_iter_at_line(line)
end = start.copy()
ch = end.get_char()
while (ch.isspace() and ch != '\r' and ch != '\n' and \
end.compare(piter) < 0):
if not end.forward_char():
break;
ch = end.get_char()
if start.equal(end):
return ''
return start.get_slice(end)
def markup_escape(text):
return saxutils.escape(text)
def spaces_instead_of_tabs(view, text):
if not view.get_insert_spaces_instead_of_tabs():
return text
return text.replace("\t", view.get_tab_width() * ' ')
def insert_with_indent(view, piter, text, indentfirst = True, context = None):
text = spaces_instead_of_tabs(view, text)
lines = text.split('\n')
buf = view.get_buffer()
buf._snippets_context = context
if len(lines) == 1:
view.get_buffer().insert(piter, text)
else:
# Compute indentation
indent = compute_indentation(view, piter)
text = ''
for i in range(0, len(lines)):
if indentfirst or i > 0:
text += indent + lines[i] + '\n'
else:
text += lines[i] + '\n'
buf.insert(piter, text[:-1])
buf._snippets_context = None
def get_buffer_context(buf):
if hasattr(buf, "_snippets_context"):
return buf._snippets_context
return None
def snippets_debug(*s):
return
def write_xml(node, f, cdata_nodes=()):
assert node is not None
if not hasattr(f, "write"):
f = codecs.open(f, "wb", encoding="utf-8")
# Encoding
f.write("<?xml version='1.0' encoding='utf-8'?>\n")
_write_node(node, f, cdata_nodes)
def _write_indent(file, text, indent):
file.write(' ' * indent + text)
def _write_node(node, file, cdata_nodes=(), indent=0):
# write XML to file
tag = node.tag
if node is et.Comment:
_write_indent(file, "<!-- %s -->\n" % saxutils.escape(node.text), indent)
elif node is et.ProcessingInstruction:
_write_indent(file, "<?%s?>\n" % saxutils.escape(node.text), indent)
else:
items = node.items()
if items or node.text or len(node):
_write_indent(file, "<" + tag, indent)
if items:
items.sort() # lexical order
for k, v in items:
file.write(" %s=%s" % (k, saxutils.quoteattr(v)))
if node.text or len(node):
file.write(">")
if node.text and node.text.strip() != "":
if tag in cdata_nodes:
file.write(_cdata(node.text))
else:
file.write(saxutils.escape(node.text))
else:
file.write("\n")
for n in node:
_write_node(n, file, cdata_nodes, indent + 1)
if not len(node):
file.write("</" + tag + ">\n")
else:
_write_indent(file, "</" + tag + ">\n", \
indent)
else:
file.write(" />\n")
if node.tail and node.tail.strip() != "":
file.write(saxutils.escape(node.tail))
def _cdata(text):
return '<![CDATA[' + text.replace(']]>', ']]]]><![CDATA[>') + ']]>'
def is_tab_trigger(w):
if len(w) == 1 and not (w.isalnum() or w.isspace()):
return True
if not is_first_tab_trigger_character(w[0]):
return False
for c in w:
if not is_tab_trigger_character(c):
return False
return True
def is_first_tab_trigger_character(c):
return c.isalpha() or c in '_:.'
def is_tab_trigger_character(c):
return c.isalnum() or c in '_:.'
def buffer_word_boundary(buf):
iter = buf.get_iter_at_mark(buf.get_insert())
start = iter.copy()
if not iter.starts_word() and (iter.inside_word() or iter.ends_word()):
start.backward_word_start()
if not iter.ends_word() and iter.inside_word():
iter.forward_word_end()
return (start, iter)
def buffer_line_boundary(buf):
iter = buf.get_iter_at_mark(buf.get_insert())
start = iter.copy()
start.set_line_offset(0)
if not iter.ends_line():
iter.forward_to_line_end()
return (start, iter)
def drop_get_uris(selection):
uris = []
if selection.targets_include_uri():
data = selection.get_data()
lines = re.split('\\s*[\\n\\r]+\\s*', data.strip())
for line in lines:
if not line.startswith('#'):
uris.append(line)
return uris
# ex:ts=4:et:
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