def togglewhiteSpace(self, state=True):
"""
Show or hide whitespace and line ending markers
"""
option = QTextOption()
if state:
option.setFlags(QTextOption.ShowTabsAndSpaces |
QTextOption.ShowLineAndParagraphSeparators)
else:
option.setFlags(option.flags() & ~option.ShowTabsAndSpaces &
~option.ShowLineAndParagraphSeparators)
self.document().setDefaultTextOption(option)
settings.set('editor:whiteSpace', state)
def initEditor(self):
"""Initialise or re-initialise the editor with the user's
settings. This function is both called when the editor is
created, and when the user changes the main editor preferences.
"""
# Some Constants
self.nonWord = "\"'"
self.nonWord += "".join(self.mainConf.fmtDoubleQuotes)
self.nonWord += "".join(self.mainConf.fmtSingleQuotes)
# Reload spell check and dictionaries
self._setupSpellChecking()
self.setDictionaries()
# Set font
theFont = QFont()
if self.mainConf.textFont is None:
# If none is defined, set the default back to config
self.mainConf.textFont = self.qDocument.defaultFont().family()
theFont.setFamily(self.mainConf.textFont)
theFont.setPointSize(self.mainConf.textSize)
self.setFont(theFont)
docPalette = self.palette()
docPalette.setColor(QPalette.Base, QColor(*self.theTheme.colBack))
docPalette.setColor(QPalette.Text, QColor(*self.theTheme.colText))
self.setPalette(docPalette)
# Set default text margins
self.qDocument.setDocumentMargin(self.mainConf.textMargin)
# Also set the document text options for the document text flow
theOpt = QTextOption()
if self.mainConf.tabWidth is not None:
if self.mainConf.verQtValue >= 51000:
theOpt.setTabStopDistance(self.mainConf.tabWidth)
if self.mainConf.doJustify:
theOpt.setAlignment(Qt.AlignJustify)
if self.mainConf.showTabsNSpaces:
theOpt.setFlags(theOpt.flags() | QTextOption.ShowTabsAndSpaces)
if self.mainConf.showLineEndings:
theOpt.setFlags(theOpt.flags()
| QTextOption.ShowLineAndParagraphSeparators)
self.qDocument.setDefaultTextOption(theOpt)
# Initialise the syntax highlighter
self.hLight.initHighlighter()
# If we have a document open, we should reload it in case the
# font changed, otherwise we just clear the editor entirely,
# which makes it read only.
if self.theHandle is not None:
# We must save the current handle as clearEditor() sets it
# to None
tHandle = self.theHandle
self.clearEditor()
self.loadText(tHandle)
self.updateDocMargins()
else:
self.clearEditor()
return True
