diff options
Diffstat (limited to 'basicsuite/qt5-everywhere/demos/radio/VolumeButton.qml')
| -rw-r--r-- | basicsuite/qt5-everywhere/demos/radio/VolumeButton.qml | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/basicsuite/qt5-everywhere/demos/radio/VolumeButton.qml b/basicsuite/qt5-everywhere/demos/radio/VolumeButton.qml deleted file mode 100644 index 11b687e..0000000 --- a/basicsuite/qt5-everywhere/demos/radio/VolumeButton.qml +++ /dev/null @@ -1,185 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 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 - -Item { - id: root - width: size - height: size - - property int steps: 10 - property int size: 0 - property real volume: .5 - property bool playing: false - signal clicked(); - - Item { - id: bg - anchors.fill: parent - - Rectangle { - id: bgRect - - gradient: Gradient { - GradientStop {position: .0; color: "lightgray"} - GradientStop {position: 1.0; color: "white"} - } - - border {width:1; color: "#888888"} - radius: root.size/2 - anchors.centerIn: parent - width: parent.width - height: parent.height - } - - Rectangle { - gradient: Gradient { - GradientStop {position: .0; color: playButtonMouseArea.pressed ? "#052e41": "#095477"} - GradientStop {position: 1.0; color: playButtonMouseArea.pressed ? "#095477": "#052e41"} - } - - border {width:1; color: "#888888"} - radius: width/2 - anchors.centerIn: parent - width: parent.width*.6 - height: parent.height*.6 - - Image { - anchors {fill: parent; margins: parent.height*.3} - source: !root.playing ? "images/radio_btn_play.png" : "images/radio_btn_pause.png" - } - - MouseArea { - id: playButtonMouseArea - anchors.fill: parent - anchors.margins: parent.width*.2 - onClicked:{ - root.clicked() - } - } - } - } - - Item { - id: volumeIndicator - anchors.centerIn: root - width: root.size - height: root.size - z:2 - - Rectangle{ - id: volumeCircle - objectName: "volumeCircle" - anchors {horizontalCenter: parent.horizontalCenter; top: parent.top} - - gradient: Gradient { - GradientStop {position: .1; color: "#095477"} - GradientStop {position: 1.0; color: "#0e82b8"} - } - - width: root.size * .2 - height: width - radius: width/2 - border {width:1; color: "#888888"} - - Image { - anchors {fill: parent; margins: parent.height*.2} - source: "images/radio_sound_icon.png" - rotation: -volumeRotation.angle - } - } - - transform: Rotation { - id: volumeRotation - origin.x: volumeIndicator.width/2 - origin.y: volumeIndicator.height/2 - angle: 270.0*root.volume+225 - } - } - - MouseArea { - id: mouseArea - anchors.fill: volumeIndicator - property bool grabbed: false - anchors.margins: -root.size*.2 - z: -1 - - onPressed: { - var object = mapToItem(volumeIndicator, mouse.x, mouse.y) - var item = volumeIndicator.childAt(object.x,object.y) - if (item && item.objectName === 'volumeCircle') { - grabbed = true - return; - } else { - grabbed = false - } - - object = mapToItem(root, mouse.x, mouse.y) - item = root.childAt(object.x,object.y) - if (item && item.objectName === 'volumePoint') { - root.volume = item.level - } - } - - onPositionChanged: { - if (!grabbed) return; - var ang = (225+Math.atan2((mouse.y-mouseArea.height/2.0), (mouse.x-mouseArea.width/2.0))*180.0/Math.PI) - if (ang >360) ang-=360 - if (ang > 270) return; - root.volume = (ang)/270.0 - } - } - - function init(){ - for (var i=0; i<=root.steps; i++){ - var x=Math.cos(((i)*270/root.steps+135)*0.01745)*root.size*.40 - var y=Math.sin(((i)*270/root.steps+135)*0.01745)*root.size*.40 - var component = Qt.createComponent("VolumePoint.qml") - if (component.status === Component.Ready) { - var object = component.createObject(root); - object.size = root.size*.05 - object.x = root.size/2+x-object.size/2 - object.y = root.size/2+y-object.size/2 - object.level = i/root.steps - } - } - } -} |