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/*
* Copyright 2016 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// BUG: ValueChanged event is raised by sliders when you are moving the caret, should be raised only when you release it.
// TODO: Call mixer.setVolume(sliderName, Value) on value change
// TODO: Call mixer.getVolume(sliderName) on load
import QtQuick 2.6
import QtQuick.Layouts 1.1
import QtQuick.Controls 2.0
import AGL.Demo.Controls 1.0
import Mixer 1.0
ApplicationWindow {
// ----- Signals
// ----- Properties
property Component volumeSlider
// ----- Setup
id: root
// ----- Childs
Mixer {
// ----- Signals
signal sliderVolumeChanged(string role, int value)
// ----- Properties
// ----- Setup
id: mixer
onSliderVolumeChanged: {
console.log("======role: " + role + ", volume: " + value);
mixer.setVolume(role, value);
}
Component.onCompleted: {
root.volumeSlider = Qt.createComponent("VolumeSlider.qml");
if (root.VolumeSlider.status !== Component.Ready) {
console.log("Failed to load the VolumeSlider.qml component: " + root.volumeSlider.errorString());
}
mixer.open(bindingAddress);
}
onRolesChanged: {
// Remove existing sliders
for(var i = sliders.children.length; i > 0 ; --i) {
console.log("destroying: " + i);
sliders.children[i-1].destroy();
}
// Add slider for each role
for(var j = 0; j < mixer.roles.length; ++j) {
addSlider(mixer.roles[j]);
}
}
onVolumeChanged: {
console.log("onVolumeChanged(\"" + name + "\", " + value + ")");
for(var i = 0; i < sliders.children.length ; i++) {
var sld = sliders.children[i];
console.log(i + " - Slider found:" + sld + "[\"" + sld.role + "\"] = " + sld.value);
if (sld.role === name) {
sld.value = value;
}
}
}
// ----- Functions
function addSlider(name) {
var sld = root.volumeSlider.createObject(sliders)
sld.role = name
sld.onSliderValueChanged.connect(mixer.sliderVolumeChanged)
mixer.getVolume(name); // Update volume
}
function deleteChilds(item) {
for(var i = item.children.length; i > 0 ; i--) {
deleteChilds(item.children[i-1]);
}
item.destroy();
}
}
Label {
id: title
font.pixelSize: 48
text: "Mixer"
anchors.horizontalCenter: parent.horizontalCenter
}
ColumnLayout {
id: sliders
anchors.margins: 80
anchors.top: title.bottom
anchors.left: parent.left
anchors.right: parent.right
}
}
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