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Prevent auto selecting an invalid printer

Browse source 
CURA-6483
This commit is contained in:
Lipu Fei 2019-05-03 08:48:35 +02:00
parent 5b9c4e402e
commit 7d4c821551
2 changed files with 17 additions and 4 deletions
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2
cura/Machines/Models/DiscoveredPrintersModel.py
View file

@ -192,7 +192,7 @@ class DiscoveredPrintersModel(QObject):
def discoveredPrintersByAddress(self) -> Dict[str, DiscoveredPrinter]:
return self._discovered_printer_by_ip_dict
@pyqtProperty(list, notify = discoveredPrintersChanged)
@pyqtProperty("QVariantList", notify = discoveredPrintersChanged)
def discoveredPrinters(self) -> List["DiscoveredPrinter"]:
item_list = list(
x for x in self._discovered_printer_by_ip_dict.values() if not parseBool(x.device.getProperty("temporary")))

19
resources/qml/WelcomePages/AddNetworkPrinterScrollView.qml
View file

@ -76,15 +76,28 @@ Item
Component.onCompleted:
{
// Select the first one that's not "unknown" by default.
var toSelectIndex = -1
// Select the first one that's not "unknown" and is the host a group by default.
for (var i = 0; i < count; i++)
{
if (!model[i].isUnknownMachineType)
if (!model[i].isUnknownMachineType && model[i].isHostOfGroup)
{
currentIndex = i
toSelectIndex = i
break
}
}
currentIndex = toSelectIndex
}
// CURA-6483 For some reason currentIndex can be reset to 0. This check is here to prevent automatically
// selecting an unknown or non-host printer.
onCurrentIndexChanged:
{
var item = model[currentIndex]
if (!item || item.isUnknownMachineType || !item.isHostOfGroup)
{
currentIndex = -1
}
}
Component