def _updateComponentUi(self):
spectrum_component_items = self._ui.listWidgetSpectrumComponents.selectedItems(
)
spectrum_component_selected = (len(spectrum_component_items) > 0)
self._ui.pushButtonDeleteSpectrumComponent.setEnabled(
spectrum_component_selected)
self._ui.comboBoxColourMap.setEnabled(spectrum_component_selected)
self._ui.pushButtonAutorange.setEnabled(spectrum_component_selected)
self._ui.comboBoxScale.setEnabled(spectrum_component_selected)
self._ui.spinBoxDataFieldComponent.setEnabled(
spectrum_component_selected)
self._ui.pushButtonReverseColours.setEnabled(
spectrum_component_selected)
self._ui.lineEditDataRangeMin.setEnabled(spectrum_component_selected)
self._ui.lineEditDataRangeMax.setEnabled(spectrum_component_selected)
self._ui.lineEditColourRangeMin.setEnabled(spectrum_component_selected)
self._ui.lineEditColourRangeMax.setEnabled(spectrum_component_selected)
self._ui.checkBoxExtendBelow.setEnabled(spectrum_component_selected)
self._ui.checkBoxExtendAbove.setEnabled(spectrum_component_selected)
self._ui.checkBoxFixMinimum.setEnabled(spectrum_component_selected)
self._ui.checkBoxFixMaximum.setEnabled(spectrum_component_selected)
self._ui.pushButtonMoveDownSpectrumComponent.setEnabled(
spectrum_component_selected)
self._ui.pushButtonMoveUpSpectrumComponent.setEnabled(
spectrum_component_selected)
if spectrum_component_selected:
active_spectrum_component = spectrum_component_items[0]
sc = active_spectrum_component.data(SPECTRUM_DATA_ROLE)
self._ui.comboBoxColourMap.blockSignals(True)
self._ui.comboBoxColourMap.setCurrentIndex(
sc.getColourMappingType())
self._ui.comboBoxColourMap.blockSignals(False)
self._ui.spinBoxDataFieldComponent.setValue(sc.getFieldComponent())
self._ui.lineEditDataRangeMin.setText(
FLOAT_STRING_FORMAT.format(sc.getRangeMinimum()))
self._ui.lineEditDataRangeMax.setText(
FLOAT_STRING_FORMAT.format(sc.getRangeMaximum()))
self._ui.lineEditColourRangeMin.setText(
FLOAT_STRING_FORMAT.format(sc.getColourMinimum()))
self._ui.lineEditColourRangeMax.setText(
FLOAT_STRING_FORMAT.format(sc.getColourMaximum()))
self._ui.checkBoxExtendBelow.setChecked(sc.isExtendBelow())
self._ui.checkBoxExtendAbove.setChecked(sc.isExtendAbove())
self._ui.checkBoxFixMinimum.setChecked(sc.isFixMinimum())
self._ui.checkBoxFixMaximum.setChecked(sc.isFixMaximum())
self._ui.comboBoxScale.setCurrentIndex(sc.getScaleType())
self._ui.lineEditExaggeration.setText(
FLOAT_STRING_FORMAT.format(sc.getExaggeration()))
row = self._ui.listWidgetSpectrumComponents.row(
active_spectrum_component)
self._ui.pushButtonMoveUpSpectrumComponent.setEnabled(row > 0)
self._ui.pushButtonMoveDownSpectrumComponent.setEnabled(
row < (self._ui.listWidgetSpectrumComponents.count() - 1))
active_spectrum_component.setText(getComponentString(sc, row + 1))
def _setTime(self, time):
self._ui.lineEditTime.setText(FLOAT_STRING_FORMAT.format(time))
self._ui.horizontalSliderTime.blockSignals(True)
self._ui.horizontalSliderTime.setValue(
self._calcSliderValueFromTime(time))
self._ui.horizontalSliderTime.blockSignals(False)
self._timekeeper.setTime(time)
def _displayVector(self, widget, values, numberFormat=FLOAT_STRING_FORMAT):
"""
Display real vector values in a widget. Also handle scalar
"""
if isinstance(values, Number):
newText = FLOAT_STRING_FORMAT.format(values)
else:
newText = ", ".join(numberFormat.format(value) for value in values)
widget.setText(newText)
def _maximumTimeValueChanged(self, value):
if value < self._timekeeper.getMinimumTime():
self._ui.doubleSpinBoxMaximumTime.setValue(
self._timekeeper.getMaximumTime())
else:
self._timekeeper.setMaximumTime(value)
displayed_time = float(self._ui.lineEditTime.text())
if displayed_time > value:
self._ui.lineEditTime.setText(
FLOAT_STRING_FORMAT.format(value))
def _exaggerationEntered(self):
sc = self._getCurrentSpectrumcomponent()
try:
valueText = self._ui.lineEditExaggeration.text()
value = float(valueText)
result = sc.setExaggeration(value)
if result != ZINC_OK:
raise ValueError("")
except ValueError:
ArgonLogger.getLogger().error(
"Error setting log scale exaggeration")
self._ui.lineEditExaggeration.setText(
FLOAT_STRING_FORMAT.format(sc.getExaggeration()))
def _colourRangeMaxEntered(self):
sc = self._getCurrentSpectrumcomponent()
try:
valueText = self._ui.lineEditColourRangeMax.text()
value = float(valueText)
result = sc.setColourMaximum(value)
if result != ZINC_OK:
raise ValueError("")
except ValueError:
ArgonLogger.getLogger().error(
"Error setting spectrum component colour range maximum")
self._ui.lineEditColourRangeMax.setText(
FLOAT_STRING_FORMAT.format(sc.getColourMaximum()))
def _displayReal(self, widget, value):
"""
Display real value in a widget
"""
newText = FLOAT_STRING_FORMAT.format(value)
widget.setText(newText)