55 lines
1.5 KiB
QML
55 lines
1.5 KiB
QML
// Copyright Mirage authors & contributors <https://github.com/mirukana/mirage>
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// SPDX-License-Identifier: LGPL-3.0-or-later
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pragma Singleton
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import QtQuick 2.12
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import "PythonBridge"
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QtObject {
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property QtObject privates: QtObject {
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readonly property var store: ({})
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readonly property PythonBridge py: PythonBridge {}
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readonly property Component model: Component {
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ListModel {
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property var modelId
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property var idToItems: ({})
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// Used by HFilterModel
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signal fieldsChanged(int index, var changes)
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function findIndex(id, default_=null) {
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for (let i = 0; i < count; i++)
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if (get(i).id === id) return i
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return default_
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}
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function find(id, default_=null) {
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return idToItems[id] || default_
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}
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}
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}
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signal ensureModelExists(var modelId)
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onEnsureModelExists:
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py.callCoro("models.ensure_exists_from_qml", [modelId])
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}
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function get(...modelId) {
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if (modelId.length === 1) modelId = modelId[0]
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if (! privates.store[modelId]) {
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// Using a signal somehow avoids a binding loop
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privates.ensureModelExists(modelId)
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privates.store[modelId] =
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privates.model.createObject(this, {modelId})
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}
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return privates.store[modelId]
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}
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}
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