forked from openlp/openlp
fix formatting tags and move SpellText Edit
This commit is contained in:
Tim Bentley
parent
9751f5d8e5
commit
1ea5d72d1e
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@ -24,13 +24,12 @@ The :mod:`lib` module contains most of the components and libraries that make
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OpenLP work.
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"""
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from distutils.version import LooseVersion
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import logging
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import os
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from distutils.version import LooseVersion
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from PyQt5 import QtCore, QtGui, Qt, QtWidgets
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from openlp.core.common import translate
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log = logging.getLogger(__name__ + '.__init__')
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@ -342,7 +341,6 @@ from .exceptions import ValidationError
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from .filedialog import FileDialog
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from .screen import ScreenList
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from .formattingtags import FormattingTags
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from .spelltextedit import SpellTextEdit
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from .plugin import PluginStatus, StringContent, Plugin
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from .pluginmanager import PluginManager
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from .settingstab import SettingsTab
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@ -1,203 +0,0 @@
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# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2016 OpenLP Developers #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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The :mod:`~openlp.core.lib.spelltextedit` module contains a classes to add spell checking to an edit widget.
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"""
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import logging
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import re
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try:
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import enchant
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from enchant import DictNotFoundError
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from enchant.errors import Error
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ENCHANT_AVAILABLE = True
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except ImportError:
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ENCHANT_AVAILABLE = False
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# based on code from http://john.nachtimwald.com/2009/08/22/qplaintextedit-with-in-line-spell-check
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from PyQt5 import QtCore, QtGui, QtWidgets
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from openlp.core.lib import translate, FormattingTags
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from openlp.core.lib.ui import create_action
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log = logging.getLogger(__name__)
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class SpellTextEdit(QtWidgets.QPlainTextEdit):
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"""
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Spell checking widget based on QPlanTextEdit.
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"""
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def __init__(self, parent=None, formatting_tags_allowed=True):
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"""
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Constructor.
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"""
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global ENCHANT_AVAILABLE
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super(SpellTextEdit, self).__init__(parent)
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self.formatting_tags_allowed = formatting_tags_allowed
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# Default dictionary based on the current locale.
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if ENCHANT_AVAILABLE:
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try:
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self.dictionary = enchant.Dict()
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self.highlighter = Highlighter(self.document())
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self.highlighter.spelling_dictionary = self.dictionary
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except (Error, DictNotFoundError):
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ENCHANT_AVAILABLE = False
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log.debug('Could not load default dictionary')
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def mousePressEvent(self, event):
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"""
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Handle mouse clicks within the text edit region.
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"""
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if event.button() == QtCore.Qt.RightButton:
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# Rewrite the mouse event to a left button event so the cursor is moved to the location of the pointer.
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event = QtGui.QMouseEvent(QtCore.QEvent.MouseButtonPress,
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event.pos(), QtCore.Qt.LeftButton, QtCore.Qt.LeftButton, QtCore.Qt.NoModifier)
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QtWidgets.QPlainTextEdit.mousePressEvent(self, event)
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def contextMenuEvent(self, event):
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"""
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Provide the context menu for the text edit region.
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"""
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popup_menu = self.createStandardContextMenu()
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# Select the word under the cursor.
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cursor = self.textCursor()
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# only select text if not already selected
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if not cursor.hasSelection():
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cursor.select(QtGui.QTextCursor.WordUnderCursor)
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self.setTextCursor(cursor)
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# Add menu with available languages.
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if ENCHANT_AVAILABLE:
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lang_menu = QtWidgets.QMenu(translate('OpenLP.SpellTextEdit', 'Language:'))
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for lang in enchant.list_languages():
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action = create_action(lang_menu, lang, text=lang, checked=lang == self.dictionary.tag)
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lang_menu.addAction(action)
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popup_menu.insertSeparator(popup_menu.actions()[0])
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popup_menu.insertMenu(popup_menu.actions()[0], lang_menu)
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lang_menu.triggered.connect(self.set_language)
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# Check if the selected word is misspelled and offer spelling suggestions if it is.
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if ENCHANT_AVAILABLE and self.textCursor().hasSelection():
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text = self.textCursor().selectedText()
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if not self.dictionary.check(text):
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spell_menu = QtWidgets.QMenu(translate('OpenLP.SpellTextEdit', 'Spelling Suggestions'))
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for word in self.dictionary.suggest(text):
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action = SpellAction(word, spell_menu)
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action.correct.connect(self.correct_word)
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spell_menu.addAction(action)
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# Only add the spelling suggests to the menu if there are suggestions.
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if spell_menu.actions():
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popup_menu.insertMenu(popup_menu.actions()[0], spell_menu)
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tag_menu = QtWidgets.QMenu(translate('OpenLP.SpellTextEdit', 'Formatting Tags'))
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if self.formatting_tags_allowed:
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for html in FormattingTags.get_html_tags():
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action = SpellAction(html['desc'], tag_menu)
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action.correct.connect(self.html_tag)
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tag_menu.addAction(action)
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popup_menu.insertSeparator(popup_menu.actions()[0])
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popup_menu.insertMenu(popup_menu.actions()[0], tag_menu)
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popup_menu.exec(event.globalPos())
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def set_language(self, action):
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"""
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Changes the language for this spelltextedit.
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:param action: The action.
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"""
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self.dictionary = enchant.Dict(action.text())
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self.highlighter.spelling_dictionary = self.dictionary
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self.highlighter.highlightBlock(self.toPlainText())
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self.highlighter.rehighlight()
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def correct_word(self, word):
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"""
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Replaces the selected text with word.
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"""
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cursor = self.textCursor()
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cursor.beginEditBlock()
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cursor.removeSelectedText()
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cursor.insertText(word)
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cursor.endEditBlock()
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def html_tag(self, tag):
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"""
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Replaces the selected text with word.
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"""
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for html in FormattingTags.get_html_tags():
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if tag == html['desc']:
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cursor = self.textCursor()
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if self.textCursor().hasSelection():
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text = cursor.selectedText()
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cursor.beginEditBlock()
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cursor.removeSelectedText()
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cursor.insertText(html['start tag'])
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cursor.insertText(text)
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cursor.insertText(html['end tag'])
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cursor.endEditBlock()
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else:
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cursor = self.textCursor()
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cursor.insertText(html['start tag'])
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cursor.insertText(html['end tag'])
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class Highlighter(QtGui.QSyntaxHighlighter):
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"""
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Provides a text highlighter for pointing out spelling errors in text.
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"""
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WORDS = '(?iu)[\w\']+'
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def __init__(self, *args):
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"""
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Constructor
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"""
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super(Highlighter, self).__init__(*args)
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self.spelling_dictionary = None
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def highlightBlock(self, text):
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"""
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Highlight mis spelt words in a block of text.
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Note, this is a Qt hook.
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"""
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if not self.spelling_dictionary:
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return
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text = str(text)
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char_format = QtGui.QTextCharFormat()
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char_format.setUnderlineColor(QtCore.Qt.red)
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char_format.setUnderlineStyle(QtGui.QTextCharFormat.SpellCheckUnderline)
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for word_object in re.finditer(self.WORDS, text):
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if not self.spelling_dictionary.check(word_object.group()):
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self.setFormat(word_object.start(), word_object.end() - word_object.start(), char_format)
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class SpellAction(QtWidgets.QAction):
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"""
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A special QAction that returns the text in a signal.
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"""
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correct = QtCore.pyqtSignal(str)
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def __init__(self, *args):
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"""
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Constructor
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"""
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super(SpellAction, self).__init__(*args)
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self.triggered.connect(lambda x: self.correct.emit(self.text()))
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@ -28,6 +28,7 @@ from .dockwidget import OpenLPDockWidget
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from .wizard import OpenLPWizard, WizardStrings
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from .mediadockmanager import MediaDockManager
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from .listpreviewwidget import ListPreviewWidget
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from .spelltextedit import SpellTextEdit
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__all__ = ['ColorButton', 'ListPreviewWidget', 'ListWidgetWithDnD', 'OpenLPToolbar', 'OpenLPDockWidget',
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'OpenLPWizard', 'WizardStrings', 'MediaDockManager', 'ListPreviewWidget']
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'OpenLPWizard', 'WizardStrings', 'MediaDockManager', 'ListPreviewWidget', 'SpellTextEdit']
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@ -25,7 +25,8 @@ The UI widgets of the print service dialog.
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from PyQt5 import QtCore, QtWidgets, QtPrintSupport
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from openlp.core.common import UiStrings, translate
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from openlp.core.lib import SpellTextEdit, build_icon
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from openlp.core.lib import build_icon
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from openlp.core.ui.lib import SpellTextEdit
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class ZoomSize(object):
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@ -25,7 +25,7 @@ The :mod:`~openlp.core.ui.servicenoteform` module contains the `ServiceNoteForm`
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from PyQt5 import QtCore, QtWidgets
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from openlp.core.common import Registry, RegistryProperties, translate
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from openlp.core.lib import SpellTextEdit
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from openlp.core.ui.lib import SpellTextEdit
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from openlp.core.lib.ui import create_button_box
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@ -23,8 +23,9 @@
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from PyQt5 import QtWidgets
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from openlp.core.common import UiStrings, translate
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from openlp.core.lib import SpellTextEdit, build_icon
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from openlp.core.lib import build_icon
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from openlp.core.lib.ui import create_button, create_button_box
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from openlp.core.ui.lib import SpellTextEdit
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class Ui_CustomSlideEditDialog(object):
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@ -22,7 +22,8 @@
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from PyQt5 import QtWidgets
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from openlp.core.lib import SpellTextEdit, build_icon, translate
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from openlp.core.ui.lib import SpellTextEdit
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from openlp.core.lib import build_icon, translate
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from openlp.core.lib.ui import UiStrings, create_button_box
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from openlp.plugins.songs.lib import VerseType
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