diff options
Diffstat (limited to 'examples/location/common/imports/QtLocation/examples/components/Menu.qml')
| -rw-r--r-- | examples/location/common/imports/QtLocation/examples/components/Menu.qml | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/examples/location/common/imports/QtLocation/examples/components/Menu.qml b/examples/location/common/imports/QtLocation/examples/components/Menu.qml new file mode 100644 index 00000000..0fed3c4a --- /dev/null +++ b/examples/location/common/imports/QtLocation/examples/components/Menu.qml @@ -0,0 +1,166 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 + +Grid { + id: menu + enabled: opacity > 0 ? true : false + + property bool horizontalOrientation: true + property list <Button> buttons + width: parent.width + height: horizontalOrientation ? 40 : ((children.length > 0) ? children[0].height * children.length : 0) + spacing: 0 + property string exclusiveButton: "" + property bool exclusive: false + property bool autoWidth: false + opacity: 1 + rows: (horizontalOrientation) ? 1 : children.length + columns: (horizontalOrientation) ? children.length : 1 + signal clicked(string button) + + onChildrenChanged: { + resizeItems() + } + + onExclusiveChanged: { + if (exclusive){ + if (children.length > 0) exclusiveButton = children[0].text + } + else + exclusiveButton = "" + } + + onExclusiveButtonChanged:{ + if (exclusive) { + for (var i = 0; i<children.length; i++){ + if (children[i].text == exclusiveButton){ + children[i].checked = true + break + } + } + } + } + + function addItem(caption) { + var button, myArray + if (horizontalOrientation) + button = Qt.createQmlObject ('import "style"; Button {height: menu.height; onClicked: {menu.itemClicked(text)} style: HMenuItemStyle {}}', menu) + else + button = Qt.createQmlObject ('import "style"; Button {height: 35; width: menu.width; onClicked: {menu.itemClicked(text)} style: VMenuItemStyle {}}', menu) + button.text = caption + + myArray = new Array() + for (var i = 0; i<children.length; i++){ + myArray.push(children[i]) + } + myArray.push(button) + children = myArray + + return button + } + + function deleteItem(caption){ + var myArray + + myArray = new Array() + for (var i = 0; i<children.length; i++){ + if (children[i].text != caption) + myArray.push(children[i]) + } + children = myArray + } + + function clear() { + children = [] + exclusiveButton = "" + } + + function disableItem(caption){ + for (var i = 0; i<children.length; i++){ + if (children[i].text == caption){ + children[i].disable() + break + } + } + } + + function enableItem(caption){ + for (var i = 0; i<children.length; i++){ + if (children[i].text == caption){ + children[i].enable() + break + } + } + } + + function resizeItems(){ + if (horizontalOrientation) { + for (var i = 0; i<children.length; i++) + children[i].width = parent.width/children.length - spacing + } else if (autoWidth) { + if (children.length > 0) { + var maxWidth = children[0].paintedWidth + for (var i = 1; i<children.length; i++){ + if (children[i].paintedWidth > maxWidth) { + maxWidth = children[i].paintedWidth + } + } + menu.width = maxWidth + 20 + } + for (var i = 0; i < children.length; i++) + children[i].width = menu.width; + } + } + + function itemClicked(text){ + if (exclusive && text != exclusiveButton) { + for (var i = 0; i<children.length; i++){ + if (children[i].text == exclusiveButton){ + children[i].checked = false + break + } + } + exclusiveButton = text + } + clicked(text) + } +} |