kopia lustrzana https://github.com/NanoVNA-Saver/nanovna-saver
Merge pull request #221 from MZachmann/fixup_noserial
repair crash with no device attachedpull/225/head
commit
09a96ef45d
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@ -10,7 +10,7 @@ import math
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from NanoVNASaver.Analysis import Analysis
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from NanoVNASaver.Hardware import InvalidVNA
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from NanoVNASaver.Hardware import VNA
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import numpy as np
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from NanoVNASaver.Marker import Marker
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@ -618,6 +618,9 @@ class NanoVNASaver(QtWidgets.QWidget):
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except serial.SerialException as exc:
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logger.error("Tried to open %s and failed: %s", self.serialPort, exc)
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return
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if not self.serial.isOpen() :
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logger.error("Unable to open port %s", self.serialPort)
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return
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self.btnSerialToggle.setText("Disconnect")
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sleep(0.05)
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