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Implement clear

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Kovid Goyal 2019-06-27 17:36:21 +05:30
parent 25eb65e156
commit f410ca5e78
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1 changed files with 10 additions and 11 deletions
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21
src/calibre/gui2/comments_editor.py
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@ -14,8 +14,8 @@ from PyQt5.Qt import (
QAction, QApplication, QByteArray, QCheckBox, QColor, QColorDialog, QDialog,
QDialogButtonBox, QFontInfo, QFormLayout, QHBoxLayout, QIcon, QKeySequence,
QLabel, QLineEdit, QMenu, QPlainTextEdit, QPushButton, QSize, QSyntaxHighlighter,
Qt, QTabWidget, QTextEdit, QToolBar, QUrl, QVBoxLayout, QWidget, pyqtSignal,
pyqtSlot
Qt, QTabWidget, QTextCursor, QTextEdit, QToolBar, QUrl, QVBoxLayout, QWidget,
pyqtSignal, pyqtSlot
)
from calibre import prepare_string_for_xml, xml_replace_entities
@ -85,8 +85,8 @@ class EditorWidget(QTextEdit, LineEditECM): # {{{
('color', 'format-text-color', _('Foreground color')),
('background', 'format-fill-color', _('Background color')),
('insert_link', 'insert-link', _('Insert link or image'),),
('insert_hr', 'format-text-hr.png', _('Insert separator'),),
('clear', 'trash.png', _('Clear')),
('insert_hr', 'format-text-hr', _('Insert separator'),),
('clear', 'trash', _('Clear')),
):
name, icon, text = rec[:3]
checkable = len(rec) == 4
@ -129,13 +129,12 @@ class EditorWidget(QTextEdit, LineEditECM): # {{{
self.readonly = what
def do_clear(self, *args):
raise NotImplementedError('TODO')
us = self.page().undoStack()
us.beginMacro('clear all text')
self.action_select_all.trigger()
self.action_remove_format.trigger()
self.exec_command('delete')
us.endMacro()
c = self.textCursor()
c.beginEditBlock()
c.movePosition(QTextCursor.Start, QTextCursor.MoveAnchor)
c.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
c.removeSelectedText()
c.endEditBlock()
self.setFocus(Qt.OtherFocusReason)
clear_text = do_clear