def __init__(self, parent=None, fontsize=12):
super(PPTextEditor, self).__init__(parent)
# Do not allow line-wrap; horizontal scrollbar appears when required.
self.setLineWrapMode(QPlainTextEdit.NoWrap)
# make sure when we jump to a line, it goes to the window center
self.setCenterOnScroll(True)
# Get a monospaced font as selected by the user with View>Font
self.setFont(pqMsgs.getMonoFont(fontsize, True))
# instantiate our "syntax" highlighter object, but link it to an empty
# QTextDocument. We will redirect it to our actual document only after
# loading a document, as it relies on metadata, and then only when/if
# the IMC.*HiliteSwitch es are on.
self.nulDoc = QTextDocument() # make a null document
self.hiliter = wordHighLighter(self.nulDoc)
# all the metadata lists will be initialized when self.clear() is
# called from pqMain, shortly.
# save a regex for quickly finding if a selection is a single word
self.oneWordRE = QRegExp(u'^\W*(\w{2,})\W*$')
self.menuWord = QString()
# Create and initialize an SHA-1 hash machine
self.cuisineart = QCryptographicHash(QCryptographicHash.Sha1)
