mirror of https://github.com/m-labs/artiq.git
gui: fix explicit scan input validation
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parent
03eeec55b2
commit
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@ -212,13 +212,14 @@ class _ExplicitScan(LayoutWidget):
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self.addWidget(QtWidgets.QLabel("Sequence:"), 0, 0)
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self.addWidget(QtWidgets.QLabel("Sequence:"), 0, 0)
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self.addWidget(self.value, 0, 1)
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self.addWidget(self.value, 0, 1)
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float_regexp = "[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?"
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float_regexp = r"(([+-]?\d+(\.\d*)?|\.\d+)([eE][+-]?\d+)?)"
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regexp = "(float)?( +float)* *".replace("float", float_regexp)
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regexp = "(float)?( +float)* *".replace("float", float_regexp)
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self.value.setValidator(QtGui.QRegExpValidator(QtCore.QRegExp(regexp),
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self.value.setValidator(QtGui.QRegExpValidator(QtCore.QRegExp(regexp),
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self.value))
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self.value))
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self.value.setText(" ".join([str(x) for x in state["sequence"]]))
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self.value.setText(" ".join([str(x) for x in state["sequence"]]))
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def update(text):
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def update(text):
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if self.value.hasAcceptableInput():
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state["sequence"] = [float(x) for x in text.split()]
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state["sequence"] = [float(x) for x in text.split()]
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self.value.textEdited.connect(update)
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self.value.textEdited.connect(update)
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