def createDoubleRowLabelBox(self):
logger.debug("--setupUI() two row header labels")
vBox = QtGui.QVBoxLayout()
vBox.setMargin(0)
self.logName_label = QtGui.QLabel()
self.logName_label.setText(self.log.name)
hbox = self.createBoxWithCentredLabel(self.logName_label)
self.logValLeft_label = QtGui.QLabel()
self.logValLeft_label.setText(str(self.log.log_plot_left))
assert self.log.log_plot_left != None
assert self.log.log_plot_left != ""
units = LogDao.getUnits(self.log)
logUnit_label = QtGui.QLabel()
logUnit_label.setText(units)
self.logValRight_label = QtGui.QLabel()
self.logValRight_label.setText(str(self.log.log_plot_right))
assert self.log.log_plot_right != None
assert self.log.log_plot_right != ""
lowerRowLables = []
lowerRowLables.append(self.logValLeft_label)
lowerRowLables.append(logUnit_label)
lowerRowLables.append(self.logValRight_label)
valHbox = self.createHBoxWithLabels(lowerRowLables)
vBox.addLayout(hbox)
vBox.addLayout(valHbox)
return vBox
def createSingleRowLabelBox(self):
logger.debug("--setupUI() single row label")
self.logValLeft_label = QtGui.QLabel()
self.logValLeft_label.setText(str(self.log.log_plot_left))
logValLeftWidth = self.logValLeft_label.fontMetrics().boundingRect(
self.logValLeft_label.text()).width()
#see http://stackoverflow.com/questions/8633433/qt-get-the-pixel-length-of-a-string-in-a-qlabel
#add 10% padding as bounding rect may not give exact width
paddedLeftWidth = int(logValLeftWidth +
logValLeftWidth / self.VALUE_PADDING)
self.logValLeft_label.setFixedWidth(paddedLeftWidth)
assert self.log.log_plot_left != None
assert self.log.log_plot_left != ""
self.logName_label = QtGui.QLabel()
units = LogDao.getUnits(self.log)
assert units != None
if units != None:
labelText = self.log.name.strip() + " (" + units.strip() + ")"
else:
labelText = self.log.name.strip()
self.logName_label.setText(labelText)
logNameWidth = self.logName_label.fontMetrics().boundingRect(
self.logName_label.text()).width()
paddedNameWidth = int(logNameWidth + logNameWidth / self.NAME_PADDING)
self.logValRight_label = QtGui.QLabel()
self.logValRight_label.setText(str(self.log.log_plot_right))
logValRightWidth = self.logValRight_label.fontMetrics().boundingRect(
self.logValRight_label.text()).width()
paddedRightWidth = int(logValRightWidth +
logValRightWidth / self.VALUE_PADDING)
self.logValRight_label.setFixedWidth(paddedRightWidth)
assert self.log.log_plot_right != None
assert self.log.log_plot_right != ""
fullLabelWidths = (paddedLeftWidth + paddedNameWidth +
paddedRightWidth)
labelList = []
#drop units if doesn't fit
if self.track.geometry().width() < fullLabelWidths:
self.logName_label.setText(self.log.name)
logNameWidthNoUnit = self.logName_label.fontMetrics().boundingRect(
self.logName_label.text()).width()
paddedNameWidthNoUnit = int(logNameWidthNoUnit +
logNameWidthNoUnit / 10)
labelWidths = (paddedLeftWidth + paddedNameWidthNoUnit +
paddedRightWidth)
#drop l and R vals if still doesn't fit
if self.track.geometry().width() < labelWidths:
self.logName_label.setFixedWidth(paddedNameWidthNoUnit)
labelList.append(self.logName_label)
else:
self.logName_label.setFixedWidth(paddedNameWidthNoUnit)
labelList.append(self.logValLeft_label)
labelList.append(self.logName_label)
labelList.append(self.logValRight_label)
else:
self.logName_label.setFixedWidth(paddedNameWidth)
labelList.append(self.logValLeft_label)
labelList.append(self.logName_label)
labelList.append(self.logValRight_label)
hbox = self.createHBoxWithLabels(labelList, True)
return hbox
def setupUI(self):
PREFFERED_SPACER_HEIGHT = 6
if self.logPlotData.single_row_header_labels:
logger.debug("--setupUI() expanded label")
vBox = QtGui.QVBoxLayout()
vBox.setMargin(0)
hbox = QtGui.QHBoxLayout()
hbox.setMargin(0)
self.logName_label = QtGui.QLabel()
self.logName_label.setText(self.log.name)
logNameWidth = self.logName_label.geometry().width()
if (self.widget_width - logNameWidth) >0:
preferredSpace = (self.widget_width - logNameWidth)/2
else:
preferredSpace = (self.widget_width)/2
labelLspacerItem = QtGui.QSpacerItem(preferredSpace, PREFFERED_SPACER_HEIGHT, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
hbox.addItem(labelLspacerItem)
hbox.addWidget(self.logName_label)
labelRspacerItem = QtGui.QSpacerItem(preferredSpace, PREFFERED_SPACER_HEIGHT, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
hbox.addItem(labelRspacerItem)
valHbox = QtGui.QHBoxLayout()
valHbox.setMargin(0)
self.logValLeft_label = QtGui.QLabel()
self.logValLeft_label.setText(str(self.log.log_plot_left))
units = self.getUnits(self.log)
assert units != None
self.logUnit_label = QtGui.QLabel()
self.logUnit_label.setText(units)
self.logValRight_label = QtGui.QLabel()
self.logValRight_label.setText(str(self.log.log_plot_right))
logValLeftWidth = self.logValLeft_label.geometry().width()
logValRightWidth = self.logValRight_label.geometry().width()
logUnitWidth = self.logUnit_label.geometry().width()
labelWidths = (logValLeftWidth + logValRightWidth + logUnitWidth)
if (self.widget_width - labelWidths) >0:
preferredSpace = (self.widget_width - labelWidths)/2
else:
preferredSpace = (self.widget_width)/2
valueLSpacerItem = QtGui.QSpacerItem(preferredSpace, PREFFERED_SPACER_HEIGHT, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
valueRSpacerItem = QtGui.QSpacerItem(preferredSpace, PREFFERED_SPACER_HEIGHT, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
valHbox.addWidget(self.logValLeft_label)
valHbox.addItem(valueLSpacerItem)
valHbox.addWidget(self.logUnit_label)
valHbox.addItem(labelRspacerItem)
valHbox.addWidget(self.logValRight_label)
vBox.addLayout(hbox)
vBox.addLayout(valHbox)
self.setLayout(vBox)
else:
logger.debug("--setupUI() compressed label")
hbox = QtGui.QHBoxLayout()
hbox.setMargin(0)
self.logValLeft_label = QtGui.QLabel()
self.logValLeft_label.setText(str(self.log.log_plot_left))
self.logName_label = QtGui.QLabel()
units = LogDao.getUnits(self.log)
if units != None:
labelText = self.log.name + " (" + units +")"
else:
labelText = self.log.name
self.logName_label.setText(labelText)
self.logValRight_label = QtGui.QLabel()
self.logValRight_label.setText(str(self.log.log_plot_right))
logValLeftWidth = self.logValLeft_label.geometry().width()
logValRightWidth = self.logValRight_label.geometry().width()
logNameWidth = self.logName_label.geometry().width()
labelWidths = (logValLeftWidth + logValRightWidth + logNameWidth)
if (self.widget_width - labelWidths) >0:
preferredSpace = (self.widget_width - labelWidths)/2
else:
preferredSpace = (self.widget_width)/2
labelLspacerItem = QtGui.QSpacerItem(preferredSpace, 10, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
labelRspacerItem = QtGui.QSpacerItem(preferredSpace, 10, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
hbox.addWidget(self.logValLeft_label)
hbox.addItem(labelLspacerItem)
hbox.addWidget(self.logName_label)
hbox.addItem(labelRspacerItem)
hbox.addWidget(self.logValRight_label)
self.setLayout(hbox)
self.setFixedWidth(self.widget_width)
#set colours
pal=QtGui.QPalette()
role = QtGui.QPalette.Background
backgroundQColor = ImageUtils.rgbToQColor(self.logPlotData.label_background_rgb)
pal.setColor(role, backgroundQColor)
role = QtGui.QPalette.Foreground
foregroundQColor = ImageUtils.rgbToQColor(self.logPlotData.label_foreground_rgb)
pal.setColor(role, foregroundQColor)
self.setPalette(pal)