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Fix QML null warnings

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This commit is contained in:
Lipu Fei 2020-02-13 12:11:25 +01:00
parent 958f1a855c
commit 15f4d1231b
2 changed files with 24 additions and 8 deletions
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22
resources/qml/Menus/ConfigurationMenu/ConfigurationItem.qml
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@ -16,6 +16,10 @@ Button
property bool isValidMaterial:
{
if (configuration === null)
{
return false
}
var extruderConfigurations = configuration.extruderConfigurations
for (var index in extruderConfigurations)
@ -62,11 +66,11 @@ Button
Repeater
{
id: repeater
model: configuration.extruderConfigurations
model: configuration !== null ? configuration.extruderConfigurations: null
width: parent.width
delegate: PrintCoreConfiguration
{
width: Math.round(parent.width / configuration.extruderConfigurations.length)
width: Math.round(parent.width / (configuration !== null ? configuration.extruderConfigurations.length : 1))
printCoreConfiguration: modelData
visible: configurationItem.isValidMaterial
}
@ -100,6 +104,11 @@ Button
id: unknownMaterialMessage
text:
{
if (configuration === null)
{
return ""
}
var extruderConfigurations = configuration.extruderConfigurations
var unknownMaterials = []
for (var index in extruderConfigurations)
@ -194,7 +203,14 @@ Button
{
id: buildplateLabel
source: UM.Theme.getIcon("buildplate")
text: configuration.buildplateConfiguration.charAt(0).toUpperCase() + configuration.buildplateConfiguration.substr(1)
text:
{
if (configuration === null)
{
return ""
}
return configuration.buildplateConfiguration.charAt(0).toUpperCase() + configuration.buildplateConfiguration.substr(1)
}
anchors.left: parent.left
}
}