mirror of
https://github.com/Ultimaker/Cura.git
synced 2025-08-06 05:23:58 -06:00
3e64b7cb66
This is a consequence of lazy loading and the re-loading we do when the Marketplace window gets closed. This solves a crash with reproduction steps: 1. Open the Marketplace. 2. Quickly close the Marketplace. 3. Quickly re-open the Marketplace. 4. The API responds to the request made by the first opening of the Marketplace. This crashed because when the Marketplace first opened, it made a request to the API with the HttpRequestManager. This request takes a while to respond to. If you close and re-open the Marketplace, the PackageList gets destroyed and a new one gets made. The HttpRequestManager eventually gets a response and wants to call the callback of the first PackageList, but that one got destroyed in the Qt engine so it'll throw an error saying that the object doesn't exist any more. Contributes to issue CURA-8557.
175 lines
6.4 KiB
QML
175 lines
6.4 KiB
QML
// Copyright (c) 2021 Ultimaker B.V.
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// Cura is released under the terms of the LGPLv3 or higher.
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import QtQuick 2.15
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import QtQuick.Controls 2.15
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import UM 1.4 as UM
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ScrollView
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{
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id: packages
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clip: true
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ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
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property alias model: pluginColumn.model
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Component.onCompleted: model.request()
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Component.onDestruction: model.abortRequest()
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ListView
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{
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id: pluginColumn
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width: parent.width
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spacing: UM.Theme.getSize("default_margin").height
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delegate: Rectangle
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{
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width: pluginColumn.width
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height: UM.Theme.getSize("card").height
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color: UM.Theme.getColor("main_background")
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radius: UM.Theme.getSize("default_radius").width
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Label
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{
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anchors.verticalCenter: parent.verticalCenter
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anchors.left: parent.left
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anchors.leftMargin: Math.round((parent.height - height) / 2)
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text: model.package.displayName
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font: UM.Theme.getFont("medium_bold")
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color: UM.Theme.getColor("text")
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}
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}
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footer: Item //Wrapper item to add spacing between content and footer.
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{
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width: parent.width
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height: UM.Theme.getSize("card").height + pluginColumn.spacing
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Button
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{
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id: loadMoreButton
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width: parent.width
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height: UM.Theme.getSize("card").height
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anchors.bottom: parent.bottom
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enabled: packages.model.hasMore && !packages.model.isLoading || packages.model.errorMessage != ""
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onClicked: packages.model.request() //Load next page in plug-in list.
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background: Rectangle
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{
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anchors.fill: parent
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radius: UM.Theme.getSize("default_radius").width
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color: UM.Theme.getColor("main_background")
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}
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Row
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{
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anchors.centerIn: parent
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spacing: UM.Theme.getSize("thin_margin").width
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states:
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[
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State
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{
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name: "Error"
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when: packages.model.errorMessage != ""
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PropertyChanges
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{
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target: errorIcon
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visible: true
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}
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PropertyChanges
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{
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target: loadMoreIcon
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visible: false
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}
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PropertyChanges
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{
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target: loadMoreLabel
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text: catalog.i18nc("@button", "Failed to load plug-ins:") + " " + packages.model.errorMessage + "\n" + catalog.i18nc("@button", "Retry?")
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}
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},
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State
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{
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name: "Loading"
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when: packages.model.isLoading
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PropertyChanges
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{
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target: loadMoreIcon
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source: UM.Theme.getIcon("ArrowDoubleCircleRight")
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color: UM.Theme.getColor("action_button_disabled_text")
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}
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PropertyChanges
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{
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target: loadMoreLabel
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text: catalog.i18nc("@button", "Loading")
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color: UM.Theme.getColor("action_button_disabled_text")
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}
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},
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State
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{
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name: "LastPage"
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when: !packages.model.hasMore
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PropertyChanges
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{
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target: loadMoreIcon
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visible: false
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}
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PropertyChanges
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{
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target: loadMoreLabel
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text: catalog.i18nc("@button", "No more results to load")
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color: UM.Theme.getColor("action_button_disabled_text")
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}
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}
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]
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Item
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{
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width: (errorIcon.visible || loadMoreIcon.visible) ? UM.Theme.getSize("small_button_icon").width : 0
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height: UM.Theme.getSize("small_button_icon").height
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anchors.verticalCenter: loadMoreLabel.verticalCenter
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UM.StatusIcon
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{
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id: errorIcon
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anchors.fill: parent
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status: UM.StatusIcon.Status.ERROR
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visible: false
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}
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UM.RecolorImage
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{
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id: loadMoreIcon
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anchors.fill: parent
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source: UM.Theme.getIcon("ArrowDown")
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color: UM.Theme.getColor("secondary_button_text")
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RotationAnimator
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{
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target: loadMoreIcon
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from: 0
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to: 360
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duration: 1000
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loops: Animation.Infinite
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running: packages.model.isLoading
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alwaysRunToEnd: true
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}
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}
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}
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Label
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{
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id: loadMoreLabel
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text: catalog.i18nc("@button", "Load more")
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font: UM.Theme.getFont("medium_bold")
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color: UM.Theme.getColor("secondary_button_text")
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}
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}
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}
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}
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}
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}
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