diff options
Diffstat (limited to 'src/controls/ContextMenu.qml')
| -rw-r--r-- | src/controls/ContextMenu.qml | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/controls/ContextMenu.qml b/src/controls/ContextMenu.qml new file mode 100644 index 000000000..42c2adcbe --- /dev/null +++ b/src/controls/ContextMenu.qml @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Components project. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import QtQuick.Controls 1.0 + +Menu { + id: root + property string selectedText: menuItems[selectedIndex] ? menuItems[selectedIndex].text : "" + property string textRole + + onModelChanged: if (Component.status === Component.Ready && model !== undefined) rebuildMenu() + + Component.onCompleted: if (model !== undefined) rebuildMenu() + + onSelectedIndexChanged: { + if (0 <= selectedIndex && selectedIndex < menuItems.length) + menuItems[selectedIndex].triggered() + } + + function rebuildMenu() + { + clearMenuItems(); + + var nativeModel = root.hasNativeModel() + + if (model !== undefined) { + var modelCount = nativeModel ? root.modelCount() : model.count; + for (var j = 0 ; j < modelCount; ++j) { + var textValue + if (nativeModel) { + textValue = root.modelTextAt(j); + } else { + if (textRole !== "") + textValue = model.get(j)[textRole] + else if (model.count > 0 && root.model.get && root.model.get(0)) { + // ListModel with one role + var listElement = root.model.get(0) + var oneRole = true + var roleName = "" + var roleCount = 0 + for (var role in listElement) { + if (!roleName || role === "text") + roleName = role + ++roleCount + } + if (roleCount > 1 && roleName !== "text") { + oneRole = false + console.log("Warning: No textRole set for ComboBox.") + break + } + + if (oneRole) { + root.textRole = roleName + textValue = root.model.get(j)[textRole] + } + } + } + + var item = addMenuItem(textValue) + if (root["finalizeItem"]) + finalizeItem(item) + } + } + + menuItemsChanged() + } +} |
