Spracherkennung für: .qml vermutete Sprache: Delphi {Delphi[78] ABAP[69] SPS[66]} [Methode: maximale Elemente, drei Dimensionen]
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* Copyright (C) 2022 VLC authors and VideoLAN
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
import QtQml
import VLC.MainInterface
import VLC.Menus
// @brief - a class that can be used to create native menus with support
// to asyncronously retreive data from MLBaseModel like model
QtObject {
id: root
/**
actions - list of action to show
each action is an Object and contains following keys
"text" - (string) display text of the action
"action" - (function(dataList, options, indexes)) a function that will be called when action is selected
"visible" - (Boolean or function(dataList,options, indexes) -> Boolean) (optional) a boolean value or function which
controls whether the action is shown in the menu following 'popup' call
e.g see MLContextMenu.qml
**/
property var actions: []
property alias visible: menu.visible
readonly property int currentRequest: _currentRequest
signal requestData(var requestID, var indexes)
property var _options: null
property var _indexes: []
property var _dataList: null
property int _currentRequest: 0
property var _effectiveActions: null
property point _popupPoint
// requests data for '_indexes' and shows popup menu
// with 'NativeMenu::actions' based on '_options'
// returns unique request id
function popup(_indexes, point, _options) {
root._options = _options
root._indexes = _indexes
_dataList = null
_popupPoint = point
const requestID = ++_currentRequest
requestData(requestID, _indexes)
return requestID
}
function setData(id, data) {
if (_currentRequest !== id)
return;
_dataList = data
const textStrings = []
_effectiveActions = []
for (let i in actions) {
const action = actions[i]
if (!action.hasOwnProperty("visible")
|| (typeof action.visible === "boolean" && action.visible)
|| (typeof action.visible === "function" && action.visible(_dataList, _options, _indexes))) {
_effectiveActions.push(action)
textStrings.push(action.text)
}
}
menu.popup(_popupPoint, textStrings)
}
function _executeAction(index) {
const action = root._effectiveActions[index]
action.action(_dataList, _options, _indexes)
}
readonly property StringListMenu _menu: StringListMenu {
id: menu
ctx: MainCtx
onSelected: (index, _) => {
root._executeAction(index)
}
}
}
[Dauer der Verarbeitung: 0.5 Sekunden, vorverarbeitet 2026-10-24]