def open_dialog(self):
color = QColorDialog().getColor(
parent=self.ui,
title='Selecione uma cor',
initial=self.last_color,
)
if color.isValid():
self.last_color = color
palette = self.label.palette()
palette.setColor(QPalette.Background, color)
self.label.setPalette(palette)
def _select_color(self, item):
if not isinstance(item, QTableWidgetItem):
raise ValueError
if item.text() != "":
return
color = QColorDialog().getColor()
if not color.isValid():
item.setSelected(False)
return
item.setBackgroundColor(color)
item.setSelected(False)
self._update_image_data()
def changeSignalColor(self):
ws = self.wsSelector.currentItem().text()
signal = self.clickedItem.text(0)
channels = []
sIter = QTreeWidgetItemIterator(self.clickedItem)
sIter += 1 # First children
while(sIter.value()):
if sIter.value().parent() is self.clickedItem:
channels.append(sIter.value().text(0))
sIter += 1
else:
break
sData = self.chartData[ws].getDataFromStructure({signal : channels}, inv=True)[signal]
sColor = sData[0][4]
newColor = QColorDialog().getColor(QColor(sColor), self)
if newColor.isValid():
for sD in sData:
sD[4] = newColor.name()
self._updateSignalColor(signal, newColor.name())
self.signalColorChanged.emit(ws, signal)
