rendered paste body# -*- coding: utf-8 -*-
# Copyright © 2005 Lateef Alabi-Oki
#
# This file is part of Scribes.
#
# Scribes 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.
#
# Scribes 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 Scribes; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
"""
This module documents a class that creates an object that processes
templates.
@author: Lateef Alabi-Oki
@organization: The Scribes Project
@copyright: Copyright © 2005 Lateef Alabi-Oki
@license: GNU GPLv2 or Later
@contact: mystilleef@gmail.com
"""
def debug(*message):
print "debug message: ", message
class TemplateProcessor(object):
"""
This class creates an object inserts templates with placeholders
into the text editor's buffer and provides mechanisms for navigating
between the placeholders.
"""
def __init__(self, manager, trigger, result):
"""
Initialize the processor.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param manager: The text editor's template manager.
@type manager: A TemplateManager object.
@param trigger: A template trigger.
@type trigger: A String object.
"""
self.__init_attributes(manager, trigger, result)
self.manager.remove_template_trigger(trigger)
from cursor import get_cursor_iterator
cursor_position = get_cursor_iterator(self.editor.textbuffer)
self.begin_mark = self.editor.textbuffer.create_mark(None, cursor_position, True)
self.end_mark = self.editor.textbuffer.create_mark(None, cursor_position, False)
template = self.manager.get_template(trigger)
self.editor.textbuffer.begin_user_action()
self.manager.insert_template(template)
self.editor.textbuffer.end_user_action()
self.__generate_mirror_list(result)
self.__prepare_placeholders()
debug("dict keys : ", self.placeholder_dictionary.keys())
if self.placeholder_dictionary == {}:
debug("empty placeholder dict")
self.__preemptivedestroy()
else:
self.editor.textbuffer.begin_user_action()
self.__tag_placeholders()
self.__reset_last_placeholder()
self.__select_first_placeholder()
self.editor.textbuffer.end_user_action()
self.cursor_movement_id = self.editor.connect("cursor-moved", self.__processor_cursor_moved_cb)
self.text_id = self.editor.textbuffer.connect("insert-text", self.__processor_insert_text_cb)
self.text_id2 = self.editor.textbuffer.connect_after("insert-text", self.__processor_insert_text_after_cb)
message = "Template mode is active"
self.status_id = self.editor.feedback.set_modal_message(message, "info")
def __init_attributes(self, manager, trigger, result):
"""
Initialize the processor's data attributes.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param manager: The text editor's template manager.
@type manager: A TemplateManager object.
@param trigger: A template trigger.
@type trigger: A String object.
"""
self.manager = manager
self.trigger = trigger
self.editor = manager.editor
self.begin_mark = None
self.end_mark = None
self.special_placeholders = ["${time}", "${timestring}", "${timestamp}", "${date}", "${day}", "${month}", "${year}"]
self.placeholder_dictionary = {}
self.mirror_dictionary = {}
self.mirror_list = []
self.result = result
self.pre_tag = self.__create_pre_tag()
self.post_tag = self.__create_post_tag()
self.editing_tag = self.__create_editing_tag()
self.index = 0
self.last_index = None
self.cursor_movement_id = None
# True if there are more than one placeholders with the same
# name.
self.has_mirrors = False
return
def next_placeholder(self):
"""
Move to the next placeholder if possible.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
# Destroy this template object if there is no next placeholder
# to move to.
if self.index == self.last_index:
self.destroy()
return
debug("self.index: ", self.index)
debug("self.placeholder_dictionary.keys: ", self.placeholder_dictionary.keys())
# Tag the current placeholder before moving to the next one.
begin_mark, end_mark = self.placeholder_dictionary[self.index]
begin = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end = self.editor.textbuffer.get_iter_at_mark(end_mark)
self.editor.textbuffer.remove_tag(self.pre_tag, begin, end)
self.editor.textbuffer.remove_tag(self.editing_tag, begin, end)
self.editor.textbuffer.apply_tag(self.post_tag, begin, end)
if (begin_mark, end_mark) in self.mirror_dictionary.keys():
self.__update_mirrors()
self.index = self.__calculate_next_index()
try:
# Select the next placeholder.
begin_mark, end_mark = self.placeholder_dictionary[self.index]
begin = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end = self.editor.textbuffer.get_iter_at_mark(end_mark)
self.editor.textbuffer.select_range(begin, end)
except:
# Move to the last placeholder position.
marker = self.placeholder_dictionary[self.index]
position = self.editor.textbuffer.get_iter_at_mark(marker[0])
self.editor.textbuffer.place_cursor(position)
from cursor import move_view_to_cursor
move_view_to_cursor(self.editor.textview)
message = "Moved to next placeholder"
self.editor.feedback.update_status_message(message, "succeed")
return
def previous_placeholder(self):
"""
Move to the previous placeholder if possible.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
# Destroy this template object if there is no previous placeholder
# to move to.
if self.index < 0:
self.destroy()
return
# Tag the current placeholder before moving to the next one.
try:
begin_mark, end_mark = self.placeholder_dictionary[self.index]
if (begin_mark, end_mark) in self.mirror_dictionary.keys():
self.__update_mirrors()
begin = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end = self.editor.textbuffer.get_iter_at_mark(end_mark)
self.editor.textbuffer.remove_tag(self.pre_tag, begin, end)
self.editor.textbuffer.remove_tag(self.editing_tag, begin, end)
self.editor.textbuffer.apply_tag(self.post_tag, begin, end)
except:
pass
# Adjust the placeholder index.
self.index = self.__calculate_previous_index()
try:
# Select the previous placeholder.
begin_mark, end_mark = self.placeholder_dictionary[self.index]
begin = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end = self.editor.textbuffer.get_iter_at_mark(end_mark)
self.editor.textbuffer.select_range(begin, end)
except:
self.destroy()
from cursor import move_view_to_cursor
move_view_to_cursor(self.editor.textview)
message = "Moved to previous placeholder"
self.editor.feedback.update_status_message(message, "succeed")
return
def __preemptivedestroy(self):
"""
Destroy the template object, remove all marks and tags.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
# Remove all tags associated with this template object.
begin_position = self.editor.textbuffer.get_iter_at_mark(self.begin_mark)
end_position = self.editor.textbuffer.get_iter_at_mark(self.end_mark)
self.editor.textbuffer.remove_tag(self.pre_tag, begin_position, end_position)
self.editor.textbuffer.remove_tag(self.post_tag, begin_position, end_position)
self.editor.textbuffer.remove_tag(self.editing_tag, begin_position, end_position)
# Remove all marks associated with this template object.
if self.begin_mark.get_deleted() is False:
self.editor.textbuffer.delete_mark(self.begin_mark)
if self.end_mark.get_deleted() is False:
self.editor.textbuffer.delete_mark(self.end_mark)
for placeholders in self.placeholder_dictionary.values():
for marker in placeholders:
if marker.get_deleted() is False:
self.editor.textbuffer.delete_mark(marker)
message = "Inserted template"
self.editor.feedback.update_status_message(message, "succeed")
# Destroy this template object and call the garbage collector.
self = None
del self
from gc import collect
collect()
return
def destroy(self):
"""
Destroy the template object, remove all marks and tags.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
# Disconnect all signals associated with this template object.
self.editor.disconnect(self.cursor_movement_id)
self.editor.textbuffer.disconnect(self.text_id)
self.editor.textbuffer.disconnect(self.text_id2)
# Remove this template object from the template manager.
self.manager.template_list.remove(self)
# Remove all tags associated with this template object.
begin_position = self.editor.textbuffer.get_iter_at_mark(self.begin_mark)
end_position = self.editor.textbuffer.get_iter_at_mark(self.end_mark)
self.editor.textbuffer.remove_tag(self.pre_tag, begin_position, end_position)
self.editor.textbuffer.remove_tag(self.post_tag, begin_position, end_position)
self.editor.textbuffer.remove_tag(self.editing_tag, begin_position, end_position)
# Remove all marks associated with this template object.
if self.begin_mark.get_deleted() is False:
self.editor.textbuffer.delete_mark(self.begin_mark)
if self.end_mark.get_deleted() is False:
self.editor.textbuffer.delete_mark(self.end_mark)
for placeholders in self.placeholder_dictionary.values():
for marker in placeholders:
if marker.get_deleted() is False:
self.editor.textbuffer.delete_mark(marker)
self.editor.feedback.unset_modal_message(self.status_id, False)
message = "Inserted template"
self.editor.feedback.update_status_message(message, "succeed")
# Destroy this template object and call the garbage collector.
self = None
del self
from gc import collect
collect()
return
def __prepare_placeholders(self):
"""
Tag placeholders in templates.
@param self: Reference to the TemplateManager instance.
@type self: A TemplateManager object.
@param result: A list of placeholders in the template.
@type result: A List object.
@param begin_mark: The beginning position of a template.
@type begin_mark: A gtk.TextMark object.
@param end_mark: The end position of a template.
@type end_mark: A gtk.TextMark object.
"""
begin_position = self.editor.textbuffer.get_iter_at_mark(self.begin_mark)
from gtk import TEXT_SEARCH_VISIBLE_ONLY
from cursor import get_cursor_iterator
count = 0
for placeholder in self.result:
end_position = self.editor.textbuffer.get_iter_at_mark(self.end_mark)
begin, end = begin_position.forward_search(placeholder, TEXT_SEARCH_VISIBLE_ONLY, end_position)
self.editor.textbuffer.place_cursor(begin)
self.editor.textbuffer.begin_user_action()
self.editor.textbuffer.delete(begin, end)
self.editor.textbuffer.end_user_action()
cursor_position = get_cursor_iterator(self.editor.textbuffer)
#Is it the cursor tag?
if placeholder == "${cursor}":
emark = self.editor.textbuffer.create_mark(None, cursor_position, False)
emark.set_visible(True)
self.placeholder_dictionary["cursor"] = (emark,)
#Is it in the special dictionary?
elif self.special_placeholders.count(placeholder) > 0:
escaped_variable = self.__replace_variable(placeholder)
bmark = self.editor.textbuffer.create_mark(None, cursor_position, True)
emark = self.editor.textbuffer.create_mark(None, cursor_position, False)
self.editor.textbuffer.begin_user_action()
self.editor.textbuffer.insert_at_cursor(escaped_variable)
self.editor.textbuffer.end_user_action()
rbegin = self.editor.textbuffer.get_iter_at_mark(bmark)
rend = self.editor.textbuffer.get_iter_at_mark(emark)
self.editor.textbuffer.apply_tag(self.pre_tag, rbegin, rend)
else:
bmark = self.editor.textbuffer.create_mark(None, cursor_position, True)
emark = self.editor.textbuffer.create_mark(None, cursor_position, False)
self.placeholder_dictionary[count] = (bmark, emark)
count += 1
escaped_placeholder = self.__escape_placeholder(placeholder)
if escaped_placeholder in self.mirror_list:
self.mirror_dictionary[(bmark, emark)] = escaped_placeholder
self.editor.textbuffer.begin_user_action()
if escaped_placeholder == "":
escaped_placeholder = " "
self.editor.textbuffer.insert_at_cursor(escaped_placeholder)
self.editor.textbuffer.end_user_action()
begin_position = self.editor.textbuffer.get_iter_at_mark(emark)
return
def __escape_placeholder(self, placeholder):
"""
Remove foreign characters from placeholders.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param placeholder: A placeholder.
@type placeholder: A String object.
@return: A placeholder with removed foreign characters.
@rtype: A String object.
"""
placeholder = placeholder.lstrip("$")
placeholder = placeholder.lstrip("{")
placeholder = placeholder.rstrip("}")
#for character in ("$", "{", "}"):
# placeholder = placeholder.replace(character, "")
return placeholder
def __tag_placeholders(self):
"""
Tag all placeholders.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
for position in self.placeholder_dictionary.values():
if len(position) == 2:
begin = self.editor.textbuffer.get_iter_at_mark(position[0])
end = self.editor.textbuffer.get_iter_at_mark(position[1])
self.editor.textbuffer.apply_tag(self.post_tag, begin, end)
return
def __select_first_placeholder(self):
"""
Select the first placeholder.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
if len(self.placeholder_dictionary[0]) < 2:
return
begin_mark, end_mark = self.placeholder_dictionary[0]
begin = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end = self.editor.textbuffer.get_iter_at_mark(end_mark)
self.editor.textbuffer.select_range(begin, end)
return
def __create_pre_tag(self):
"""
Create a tag for placeholders that have not been edited.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@return: A tag for editing templates.
@rtype: A gtk.TextTag object.
"""
tag = self.editor.textbuffer.create_tag()
tag.set_property("background", "yellow")
tag.set_property("foreground", "blue")
from pango import WEIGHT_HEAVY
tag.set_property("weight", WEIGHT_HEAVY)
return tag
def __create_post_tag(self):
"""
Create a tag for edited placeholders.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@return: A tag for editing templates.
@rtype: A gtk.TextTag object.
"""
tag = self.editor.textbuffer.create_tag()
tag.set_property("foreground", "blue")
from pango import WEIGHT_HEAVY, STYLE_ITALIC
tag.set_property("weight", WEIGHT_HEAVY)
tag.set_property("style", STYLE_ITALIC)
return tag
def __create_editing_tag(self):
"""
Create a tag for editing placeholders.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@return: A tag for editing templates.
@rtype: A gtk.TextTag object.
"""
tag = self.editor.textbuffer.create_tag()
tag.set_property("background", "#ADD8E6")
return tag
def __processor_cursor_moved_cb(self, editor):
"""
Handles callback when the "cursor-moved" signal is emitted.
@param self: Reference to the class instance.
@type self: A class object.
@param editor: Reference to the text editor.
@type editor: An Editor object.
"""
# Destroy this template object if the cursor moves outside the
# template region.
from cursor import get_cursor_iterator
cursor_position = get_cursor_iterator(self.editor.textbuffer)
begin_position = self.editor.textbuffer.get_iter_at_mark(self.begin_mark)
end_position = self.editor.textbuffer.get_iter_at_mark(self.end_mark)
if not cursor_position.in_range(begin_position, end_position):
if cursor_position.equal(end_position):
pass
else:
self.destroy()
return
def __processor_insert_text_cb(self, textbuffer, iterator, text, length):
"""
Handles callback when the "insert-text" signal is emitted.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param textbuffer: The text editor's buffer.
@type textbuffer: A ScribesTextBuffer object.
@param iterator: The position to insert text.
@type iterator: A gtk.TextIter object.
@param text: Text to be entered in the text editor's buffer.
@type text: A String object.
@param length: The length of text to be entered in the buffer.
@type length: An Integer object.
@return: True to propagate signals to parent widgets.
@type: A Boolean Object.
"""
try:
begin_mark, end_mark = self.placeholder_dictionary[self.last_index]
begin = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end = self.editor.textbuffer.get_iter_at_mark(end_mark)
if iterator.in_range(begin, end) or iterator.equal(begin) or iterator.equal(end):
self.destroy()
return False
except:
marker = self.placeholder_dictionary[self.last_index]
position = self.editor.textbuffer.get_iter_at_mark(marker[0])
if iterator.equal(position):
self.destroy()
return False
return False
def __processor_insert_text_after_cb(self, textbuffer, iterator, text, length):
"""
Handles callback when the "insert-text" signal is emitted.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param textbuffer: The text editor's buffer.
@type textbuffer: A ScribesTextBuffer object.
@param iterator: The position to insert text.
@type iterator: A gtk.TextIter object.
@param text: Text to be entered in the text editor's buffer.
@type text: A String object.
@param length: The length of text to be entered in the buffer.
@type length: An Integer object.
@return: True to propagate signals to parent widgets.
@type: A Boolean Object.
"""
result = self.__editing_placeholders()
if result:
begin_position = self.editor.textbuffer.get_iter_at_mark(result[0])
end_position = self.editor.textbuffer.get_iter_at_mark(result[1])
self.editor.textbuffer.apply_tag(self.editing_tag, begin_position, end_position)
self.__update_index(result[0], result[1])
return False
def __reset_last_placeholder(self):
"""
Determine the last index in the placeholder dictionary.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
if self.placeholder_dictionary == {}:
return
if self.placeholder_dictionary.has_key("cursor"):
cursor_marker = self.placeholder_dictionary["cursor"]
if len(self.placeholder_dictionary) == 1:
self.last_index = 0
self.placeholder_dictionary[self.last_index] = cursor_marker
elif len(self.placeholder_dictionary) > 1:
del self.placeholder_dictionary["cursor"]
self.last_index = max(self.placeholder_dictionary.keys()) + 1
self.placeholder_dictionary[self.last_index] = cursor_marker
else:
self.last_index = max(self.placeholder_dictionary.keys())
return
def __editing_placeholders(self):
"""
Return the position of placeholders if they are being edited.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param iterator: The position of inserted text.
@type iterator: A gtk.TextIter object.
@return: The position of the placeholder being edited.
@rtype: A List object.
"""
result = None
placeholders = self.placeholder_dictionary.values()
from cursor import get_cursor_iterator
for placeholder in placeholders:
if len(placeholder) == 1:
continue
begin = self.editor.textbuffer.get_iter_at_mark(placeholder[0])
end = self.editor.textbuffer.get_iter_at_mark(placeholder[1])
iterator = get_cursor_iterator(self.editor.textbuffer)
if iterator.in_range(begin, end) or iterator.equal(begin) or iterator.equal(end):
return placeholder
return result
def __generate_mirror_list(self, placeholders):
"""
Generate a dictionary containing possible mirrors.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param placeholders: A list of placeholders
@type placeholders: A List object.
"""
for placeholder in placeholders:
if placeholder and (placeholders.count(placeholder) > 1) and (self.special_placeholders.count(placeholder) == 0):
self.has_mirrors = True
placeholder = self.__escape_placeholder(placeholder)
if not placeholder in self.mirror_list:
debug("mirror variable:", placeholder)
self.mirror_list.append(placeholder)
return
def __is_mirror_placeholder(self, iterator):
"""
Check if the position is within a mirror placeholder.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@param iterator: A position in the text editor's buffer.
@type iterator: A gtk.TextIter object.
@return: The position of the mirror.
@rtype: A List object.
"""
result = None
placeholders = self.mirror_dictionary.keys()
for placeholder in placeholders:
if len(placeholder) == 1:
continue
begin = self.editor.textbuffer.get_iter_at_mark(placeholder[0])
end = self.editor.textbuffer.get_iter_at_mark(placeholder[1])
if iterator.in_range(begin, end) or iterator.equal(begin) or iterator.equal(end):
result = (placeholder[0], placeholder[1])
return result
return result
def __calculate_next_index(self):
"""
Determine the next placeholder index to jump to.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@return: The next placeholder index.
@rtype: An Integer object.
"""
if self.has_mirrors:
is_first_mirror = True
index = self.index + 1
try:
begin_mark, end_mark = self.placeholder_dictionary[index]
except:
return index
if (begin_mark, end_mark) in self.mirror_dictionary.keys():
placeholder = self.mirror_dictionary[(begin_mark, end_mark)]
for value in range(index):
mark_one, mark_two = self.placeholder_dictionary[value]
if (mark_one, mark_two) in self.mirror_dictionary.keys():
if placeholder == self.mirror_dictionary[(mark_one, mark_two)]:
is_first_mirror = False
break
if is_first_mirror is False:
while True:
index += 1
if index == self.last_index:
break
begin_mark, end_mark = self.placeholder_dictionary[index]
if (begin_mark, end_mark) in self.mirror_dictionary.keys():
if placeholder != self.mirror_dictionary[(begin_mark, end_mark)]:
break
else:
break
else:
index = self.index + 1
return index
def __calculate_previous_index(self):
"""
Determine the previous placeholder index to jump to.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
@return: The next placeholder index.
@rtype: An Integer object.
"""
if self.has_mirrors:
index = self.index - 1
is_first_mirror = True
try:
begin_mark, end_mark = self.placeholder_dictionary[index]
except:
return index
if (begin_mark, end_mark) in self.mirror_dictionary.keys():
placeholder = self.mirror_dictionary[(begin_mark, end_mark)]
for value in range(index):
mark_one, mark_two = self.placeholder_dictionary[value]
if (mark_one, mark_two) in self.mirror_dictionary.keys():
if placeholder == self.mirror_dictionary[(mark_one, mark_two)]:
is_first_mirror = False
break
if is_first_mirror is False:
while True:
index -= 1
if index < 0:
break
begin_mark, end_mark = self.placeholder_dictionary[index]
if (begin_mark, end_mark) in self.mirror_dictionary.keys():
if placeholder == self.mirror_dictionary[(begin_mark, end_mark)]:
is_first_mirror = True
for value in range(index):
mark_one, mark_two = self.placeholder_dictionary[value]
if (mark_one, mark_two) in self.mirror_dictionary.keys():
if placeholder == self.mirror_dictionary[(mark_one, mark_two)]:
is_first_mirror = False
if is_first_mirror:
break
else:
break
else:
break
else:
index = self.index - 1
return index
def __update_index(self, begin_mark, end_mark):
"""
Update the current placeholder index.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
for value in range(self.last_index + 1):
if (begin_mark, end_mark) == self.placeholder_dictionary[value]:
self.index = value
break
return
def __update_mirrors(self):
"""
Update other mirrors when one mirror is edited.
@param self: Reference to the TemplateProcessor instance.
@type self: A TemplateProcessor object.
"""
begin_mark, end_mark = self.placeholder_dictionary[self.index]
mirror_list = []
for key, value in self.mirror_dictionary.items():
if value == self.mirror_dictionary[(begin_mark, end_mark)]:
if key != (begin_mark, end_mark):
mirror_list.append(key)
if mirror_list:
self.editor.textbuffer.handler_block(self.text_id2)
self.editor.textbuffer.begin_user_action()
for placeholder in mirror_list:
begin_position = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end_position = self.editor.textbuffer.get_iter_at_mark(end_mark)
begin = self.editor.textbuffer.get_iter_at_mark(placeholder[0])
end = self.editor.textbuffer.get_iter_at_mark(placeholder[1])
self.editor.textbuffer.begin_user_action()
self.editor.textbuffer.delete(begin, end)
self.editor.textbuffer.end_user_action()
begin_position = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end_position = self.editor.textbuffer.get_iter_at_mark(end_mark)
begin = self.editor.textbuffer.get_iter_at_mark(placeholder[0])
end = self.editor.textbuffer.get_iter_at_mark(placeholder[1])
self.editor.textbuffer.begin_user_action()
self.editor.textbuffer.insert_range(begin, begin_position, end_position)
self.editor.tehttp://pastebin.ca/146634xtbuffer.end_user_action()
debug("begin")
begin_position = self.editor.textbuffer.get_iter_at_mark(begin_mark)
end_position = self.editor.textbuffer.get_iter_at_mark(end_mark)
begin = self.editor.textbuffer.get_iter_at_mark(placeholder[0])
end = self.editor.textbuffer.get_iter_at_mark(placeholder[1])
self.editor.textbuffer.remove_tag(self.pre_tag, begin, end)
self.editor.textbuffer.remove_tag(self.editing_tag, begin, end)
self.editor.textbuffer.apply_tag(self.post_tag, begin, end)
self.editor.textbuffer.end_user_action()
self.editor.textbuffer.handler_unblock(self.text_id2)
return
def __replace_variable(self, variable):
"""
Replaces a variable/'special placeholder' with it's value.
Any variables added here need to be added
to self.special_placeholders in self.__init_attributes
"""
from switch import Switch
#trim the excess
variable = variable[2:-1]
for case in Switch(variable):
if case('day'):
from time import localtime
thetime = localtime()
return str(thetime[2])
break
if case('month'):
from time import localtime
thetime = localtime()
return str(thetime[1])
break
if case('year'):
from time import localtime
thetime = localtime()
return str(thetime[0])
break
if case('date'):
from time import localtime
thetime = localtime()
return "%d:%d:%d" % (thetime[0], thetime[1], thetime[2])
break
if case('time'):
from time import localtime
thetime = localtime()
return "%d:%d:%d" % (thetime[3], thetime[4], thetime[5])
break
if case('timestring'):
from time import ctime
return ctime()
break
if case('timestamp'):
from time import localtime
thetime = localtime()
return "[%d-%d-%d] %d:%d:%d" % (thetime[0], thetime[1], thetime[2], thetime[3], thetime[4], thetime[5])
break
return ""