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Stop redefining builtins and docstrings

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This commit is contained in:
Jon Tibble 2011-01-26 17:13:26 +00:00
parent df9bd3b3a2
commit 51812f21de
1 changed files with 26 additions and 16 deletions
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42
openlp/core/lib/spelltextedit.py
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@ -47,13 +47,16 @@ class SpellTextEdit(QtGui.QPlainTextEdit):
# Default dictionary based on the current locale. # Default dictionary based on the current locale.
if ENCHANT_AVAILABLE: if ENCHANT_AVAILABLE:
try: try:
self.dict = enchant.Dict() self.dictionary = enchant.Dict()
except DictNotFoundError: except DictNotFoundError:
self.dict = enchant.Dict(u'en_US') self.dictionary = enchant.Dict(u'en_US')
self.highlighter = Highlighter(self.document()) self.highlighter = Highlighter(self.document())
self.highlighter.setDict(self.dict) self.highlighter.spellingDictionary = self.dictionary
def mousePressEvent(self, event): def mousePressEvent(self, event):
"""
Handle mouse clicks within the text edit region.
"""
if event.button() == QtCore.Qt.RightButton: if event.button() == QtCore.Qt.RightButton:
# Rewrite the mouse event to a left button event so the cursor is # Rewrite the mouse event to a left button event so the cursor is
# moved to the location of the pointer. # moved to the location of the pointer.
@ -63,6 +66,9 @@ class SpellTextEdit(QtGui.QPlainTextEdit):
QtGui.QPlainTextEdit.mousePressEvent(self, event) QtGui.QPlainTextEdit.mousePressEvent(self, event)
def contextMenuEvent(self, event): def contextMenuEvent(self, event):
"""
Provide the context menu for the text edit region.
"""
popupMenu = self.createStandardContextMenu() popupMenu = self.createStandardContextMenu()
# Select the word under the cursor. # Select the word under the cursor.
cursor = self.textCursor() cursor = self.textCursor()
@ -74,10 +80,10 @@ class SpellTextEdit(QtGui.QPlainTextEdit):
# suggestions if it is. # suggestions if it is.
if ENCHANT_AVAILABLE and self.textCursor().hasSelection(): if ENCHANT_AVAILABLE and self.textCursor().hasSelection():
text = unicode(self.textCursor().selectedText()) text = unicode(self.textCursor().selectedText())
if not self.dict.check(text): if not self.dictionary.check(text):
spell_menu = QtGui.QMenu(translate('OpenLP.SpellTextEdit', spell_menu = QtGui.QMenu(translate('OpenLP.SpellTextEdit',
'Spelling Suggestions')) 'Spelling Suggestions'))
for word in self.dict.suggest(text): for word in self.dictionary.suggest(text):
action = SpellAction(word, spell_menu) action = SpellAction(word, spell_menu)
action.correct.connect(self.correctWord) action.correct.connect(self.correctWord)
spell_menu.addAction(action) spell_menu.addAction(action)
@ -126,28 +132,32 @@ class SpellTextEdit(QtGui.QPlainTextEdit):
cursor.insertText(html[u'start tag']) cursor.insertText(html[u'start tag'])
cursor.insertText(html[u'end tag']) cursor.insertText(html[u'end tag'])
class Highlighter(QtGui.QSyntaxHighlighter):
class Highlighter(QtGui.QSyntaxHighlighter):
"""
Provides a text highlighter for pointing out spelling errors in text.
"""
WORDS = u'(?iu)[\w\']+' WORDS = u'(?iu)[\w\']+'
def __init__(self, *args): def __init__(self, *args):
QtGui.QSyntaxHighlighter.__init__(self, *args) QtGui.QSyntaxHighlighter.__init__(self, *args)
self.dict = None self.spellingDictionary = None
def setDict(self, dict):
self.dict = dict
def highlightBlock(self, text): def highlightBlock(self, text):
if not self.dict: """
Highlight misspelt words in a block of text
"""
if not self.spellingDictionary:
return return
text = unicode(text) text = unicode(text)
format = QtGui.QTextCharFormat() charFormat = QtGui.QTextCharFormat()
format.setUnderlineColor(QtCore.Qt.red) charFormat.setUnderlineColor(QtCore.Qt.red)
format.setUnderlineStyle(QtGui.QTextCharFormat.SpellCheckUnderline) charFormat.setUnderlineStyle(QtGui.QTextCharFormat.SpellCheckUnderline)
for word_object in re.finditer(self.WORDS, text): for word_object in re.finditer(self.WORDS, text):
if not self.dict.check(word_object.group()): if not self.spellingDictionary.check(word_object.group()):
self.setFormat(word_object.start(), self.setFormat(word_object.start(),
word_object.end() - word_object.start(), format) word_object.end() - word_object.start(), charFormat)
class SpellAction(QtGui.QAction): class SpellAction(QtGui.QAction):
""" """