def drawDisplay(self, painter, option, rect, text):
"""
Overloads the drawDisplay method to render HTML if the rich text \
information is set to true.
:param painter | <QtGui.QPainter>
option | <QtGui.QStyleOptionItem>
rect | <QtCore.QRect>
text | <str>
"""
if self.showRichText():
# create the document
doc = QtGui.QTextDocument()
doc.setTextWidth(float(rect.width()))
doc.setHtml(text)
# draw the contents
painter.translate(rect.x(), rect.y())
doc.drawContents(
painter,
QtCore.QRectF(0, 0, float(rect.width()), float(rect.height())))
painter.translate(-rect.x(), -rect.y())
else:
if type(text).__name__ not in ('str', 'unicode', 'QString'):
text = nativestring(text)
metrics = QtGui.QFontMetrics(option.font)
text = metrics.elidedText(
text, QtCore.Qt.TextElideMode(option.textElideMode),
rect.width())
painter.setFont(option.font)
painter.drawText(rect, int(option.displayAlignment), text)
def __init__(self, parent):
super(XLoggerWidget, self).__init__(parent)
# set standard properties
self.setReadOnly(True)
self.setLineWrapMode(XLoggerWidget.NoWrap)
# define custom properties
self._clearOnClose = True
self._handler = XLoggerWidgetHandler(self)
self._currentMode = 'standard'
self._blankCache = ''
self._mutex = QtCore.QMutex()
self._loggers = set()
self._configurable = True
self._destroyed = False
# define the popup button for congfiguration
self._configButton = XPopupButton(self)
self._configButton.setIcon(
QtGui.QIcon(resources.find('img/config.png')))
self._configButton.setShadowed(True)
popup = self._configButton.popupWidget()
popup.setShowTitleBar(False)
popup.setResizable(False)
bbox = popup.buttonBox()
bbox.clear()
bbox.addButton(QtGui.QDialogButtonBox.Ok)
# set to a monospace font
font = QtGui.QFont('Courier New')
font.setPointSize(9)
self.setFont(font)
metrics = QtGui.QFontMetrics(font)
self.setTabStopWidth(4 * metrics.width(' '))
self.setAcceptRichText(False)
# determine whether or not to use the light or dark configuration
palette = self.palette()
base = palette.color(palette.Base)
avg = (base.red() + base.green() + base.blue()) / 3.0
if avg < 160:
colorSet = XLoggerColorSet.darkScheme()
else:
colorSet = XLoggerColorSet.lightScheme()
self._colorSet = colorSet
palette.setColor(palette.Text, colorSet.color('Standard'))
palette.setColor(palette.Base, colorSet.color('Background'))
self.setPalette(palette)
# create the logger tree widget
controls = XLoggerControls(self)
self._configButton.setCentralWidget(controls)
self._configButton.setDefaultAnchor(popup.Anchor.TopRight)
# create connections
self._handler.dispatch().messageLogged.connect(self.log)
self.destroyed.connect(self.markDestroyed)