aeidon/agents/clipboard.py¶
Source code for module aeidon.agents.clipboard from file aeidon/agents/clipboard.py.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | # -*- coding: utf-8 -*-
# Copyright (C) 2005 Osmo Salomaa
#
# 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, see <http://www.gnu.org/licenses/>.
"""Storing text to the clipboard and pasting from it."""
import aeidon
_ = aeidon.i18n._
class ClipboardAgent(aeidon.Delegate):
"""Storing text to the clipboard and pasting from it."""
@aeidon.deco.export
def copy_texts(self, indices, doc):
"""Copy texts to the clipboard."""
self.clipboard.clear()
for index in range(min(indices), max(indices) + 1):
subtitle = self.subtitles[index]
text = (subtitle.get_text(doc) if index in indices else None)
self.clipboard.append(text)
@aeidon.deco.export
@aeidon.deco.revertable
def cut_texts(self, indices, doc, register=-1):
"""Cut texts to the clipboard."""
self.copy_texts(indices, doc)
self.clear_texts(indices, doc, register=register)
self.set_action_description(register, _("Cutting texts"))
@aeidon.deco.export
@aeidon.deco.revertable
def paste_texts(self, index, doc, register=-1):
"""Paste texts from the clipboard and return pasted indices."""
texts = self.clipboard.get_texts()
length = len(self.subtitles)
new_count = len(texts) - (length - index)
if new_count > 0:
indices = list(range(length, length + new_count))
self.insert_subtitles(indices, register=register)
indices = [index+i for i in range(len(texts)) if texts[i] is not None]
new_texts = [x for x in texts if x is not None]
self.replace_texts(indices, doc, new_texts, register=register)
if new_count > 0:
self.group_actions(register, 2, "")
self.set_action_description(register, _("Pasting texts"))
return tuple(indices)
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