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Code Issues Projects Releases Packages Wiki Activity Actions 8

Use a separate function to validate IP address

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CURA-6483
This commit is contained in:
Lipu Fei 2019-04-29 15:52:21 +02:00
parent defcba6927
commit c8872cb4a1
4 changed files with 79 additions and 1 deletions
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29
resources/qml/WelcomePages/AddPrinterByIpContent.qml
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@ -26,6 +26,9 @@ Item
property var discoveredPrinter: null
property var isPrinterDiscovered: discoveredPrinter != null
// For validating IP address
property var util: Cura.QtUtil{}
// Make sure to cancel the current request when this page closes.
onVisibleChanged:
{
@ -93,17 +96,36 @@ Item
anchors.verticalCenter: addPrinterButton.verticalCenter
anchors.left: parent.left
signal invalidInputDetected()
onInvalidInputDetected: invalidInputLabel.visible = true
validator: RegExpValidator
{
regExp: /((^\s*((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))\s*$)|(^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$))?/
regExp: /([a-zA-Z0-9.:]+)?/
}
onTextEdited: invalidInputLabel.visible = false
placeholderText: catalog.i18nc("@text", "Place enter your printer's IP address.")
enabled: { ! (addPrinterByIpScreen.hasRequestInProgress || addPrinterByIpScreen.isPrinterDiscovered) }
onAccepted: addPrinterButton.clicked()
}
Label
{
id: invalidInputLabel
anchors.top: hostnameField.bottom
anchors.topMargin: UM.Theme.getSize("default_margin").height
anchors.left: parent.left
visible: false
text: catalog.i18nc("@text", "Place enter a valid IP address.")
font: UM.Theme.getFont("default")
color: UM.Theme.getColor("text")
renderType: Text.NativeRendering
}
Cura.SecondaryButton
{
id: addPrinterButton
@ -115,6 +137,11 @@ Item
onClicked:
{
const address = hostnameField.text
if (!util.isValidIP(address))
{
hostnameField.invalidInputDetected()
return
}
// This address is already in the discovered printer model, no need to add a manual discovery.
if (CuraApplication.getDiscoveredPrintersModel().discoveredPrintersByAddress[address])