Main.qml Example File

multimedia/video/qmlvideofx/qml/qmlvideofx/Main.qml
/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Mobility Components. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, 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 The Qt Company Ltd 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 2.1 import QtQuick.Window 2.1 Rectangle { id: root color: "black" property string fileName property alias volume: content.volume property bool perfMonitorsLogging: false property bool perfMonitorsVisible: false property int pixDens: Math.ceil(Screen.pixelDensity) property int itemWidth: 25 * pixDens property int itemHeight: 10 * pixDens property int windowWidth: Screen.desktopAvailableWidth property int windowHeight: Screen.desktopAvailableHeight property int scaledMargin: 2 * pixDens property int fontSize: 5 * pixDens QtObject { id: d property real gripSize: 20 } Content { id: content color: "transparent" anchors { top: parent.top left: parent.left right: parent.right bottom: parameterPanel.top margins: scaledMargin leftMargin: scaledMargin + itemHeight } gripSize: d.gripSize } ParameterPanel { id: parameterPanel anchors { left: parent.left right: effectName.left bottom: parent.bottom margins: scaledMargin leftMargin: scaledMargin + itemHeight } gripSize: d.gripSize height: root.itemHeight * 2.5 width: root.itemWidth * 3 } Button { id: effectName anchors { right: parent.right bottom: perfHolder.top margins: scaledMargin } text: "No effect" width: itemWidth * 2 height: itemHeight onClicked: { effectName.visible = false listview.visible = true lvbg.visible = true } color: "#303030" } Rectangle { id: lvbg width: itemWidth * 2 color: "black" opacity: 0.8 visible: false anchors { right: parent.right bottom: perfHolder.top top: parent.top margins: scaledMargin } ListView { id: listview width: itemWidth * 2 anchors.fill: parent visible: false model: EffectSelectionList {} delegate: effectDelegate clip: true focus: true Component { id: effectDelegate Button { text: name width: itemWidth * 2 onClicked: { content.effectSource = source listview.visible = false lvbg.visible = false effectName.text = name effectName.visible = true parameterPanel.model = content.effect.parameters } } } } } Rectangle { id: perfHolder color: "transparent" anchors { right: parent.right bottom: parent.bottom margins: scaledMargin } height: root.itemHeight * 1.5 width: root.itemWidth Loader { id: performanceLoader function init() { var enabled = root.perfMonitorsLogging || root.perfMonitorsVisible source = enabled ? "../performancemonitor/PerformanceItem.qml" : "" } onLoaded: { item.parent = perfHolder item.anchors.top = perfHolder.top item.anchors.bottom = perfHolder.bottom item.anchors.left = perfHolder.left item.anchors.right = perfHolder.right item.logging = root.perfMonitorsLogging item.displayed = root.perfMonitorsVisible item.init() } } } FileOpen { id: fileOpen state: "collapsed" anchors { left: parent.left top: parent.top bottom: parent.bottom margins: scaledMargin } width: itemHeight + scaledMargin z: 2 opacity: 0.9 states: [ State { name: "expanded" PropertyChanges { target: fileOpen width: itemWidth * 1.5 opacity: 0.8 } }, State { name: "collapsed" PropertyChanges { target: fileOpen width: itemHeight + scaledMargin opacity: 0.9 } } ] transitions: [ Transition { NumberAnimation { target: fileOpen; property: "width"; duration: 100 } NumberAnimation { target: fileOpen; property: "opacity"; duration: 100 } } ] } FileBrowser { id: imageFileBrowser anchors.fill: root Component.onCompleted: fileSelected.connect(content.openImage) } FileBrowser { id: videoFileBrowser anchors.fill: root Component.onCompleted: fileSelected.connect(content.openVideo) } Component.onCompleted: { fileOpen.openImage.connect(openImage) fileOpen.openVideo.connect(openVideo) fileOpen.openCamera.connect(openCamera) fileOpen.close.connect(close) } function init() { if (Qt.platform.os === "linux" || Qt.platform.os === "windows" || Qt.platform.os === "osx" || Qt.platform.os === "unix") { if (Screen.desktopAvailableWidth > 1280) { windowWidth = 1280 } if (Screen.desktopAvailableHeight > 720) { windowHeight = 720 } } height = windowHeight width = windowWidth imageFileBrowser.folder = imagePath videoFileBrowser.folder = videoPath content.init() performanceLoader.init() if (fileName != "") content.openVideo(fileName) } function qmlFramePainted() { if (performanceLoader.item) performanceLoader.item.qmlFramePainted() } function openImage() { imageFileBrowser.show() } function openVideo() { videoFileBrowser.show() } function openCamera() { content.openCamera() } function close() { content.init() } }

© 2021 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.