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386 lines
15 KiB
386 lines
15 KiB
import QtQuick 2.12 |
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import QtGraphicalEffects 1.12 |
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import NERvGear.Preferences 1.0 as P |
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import "../../qml/api" |
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AdvpStyleTemplate { |
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style: Rectangle { |
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id: main |
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width: widget.width; |
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height: widget.height; |
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property bool gradientEnable |
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LinearGradient { |
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id: gradient_mask |
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anchors.fill: parent |
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visible: gradientEnable |
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gradient: Gradient { |
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GradientStop { id: p_start; position: 0.0 } |
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GradientStop { id: p_middle; position: 0.5 } |
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GradientStop { id: p_end; position: 1.0 } |
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} |
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} |
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layer.enabled: true |
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layer.effect: OpacityMask{ |
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maskSource: AdvpCanvasTemplate { |
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readonly property var audioData: new Array(128) |
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readonly property bool autoNormalizing: configs["Data Settings"]["Auto Normalizing"] |
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readonly property real amplitude: 400/configs["Data Settings"]["Amplitude"] |
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readonly property int uDataLen: Math.pow(2, configs["Data Length"]); |
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readonly property int dataLength: 64/uDataLen |
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readonly property int unitStyle: configs["Data Settings"]["Unit Style"] |
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readonly property int total: dataLength*2 |
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readonly property bool vertical_flag: configs["Direction"] |
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readonly property real halfWidth: vertical_flag ? height/2 : width/2 |
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readonly property real halfHeight: vertical_flag ? width/2 : height/2 |
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readonly property real ux: halfWidth*2/(total+1) |
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readonly property real _y_dy: centerRotateAngleTangent*halfWidth |
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readonly property bool centerRotateFlag: configs["Rotate Settings"]["Center Enable"] |
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readonly property real centerRotateAngleTangent: centerRotateFlag*Math.tan(configs["Rotate Settings"]["Center Angle"]*Math.PI/180) |
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readonly property bool lineRotateFlag: configs["Rotate Settings"]["Line Enable"] |
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readonly property real lineRotateAngleTangent: lineRotateFlag*Math.tan(configs["Rotate Settings"]["Line Angle"]*Math.PI/180) |
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readonly property real xOffset: configs["Rotate Settings"]["X Offset"]/100 |
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readonly property real yOffset: configs["Rotate Settings"]["Y Offset"]/100 |
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readonly property real xScale: configs["Rotate Settings"]["X Scale"]/100 |
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readonly property real yScale: configs["Rotate Settings"]["Y Scale"]/100 |
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onWidthChanged: { |
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gradient_mask.end = Qt.point(width*(configs["Gradient Direction"]!==1), height*(configs["Gradient Direction"]%2)); |
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} |
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onHeightChanged: { |
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gradient_mask.start = Qt.point(0, height*(configs["Gradient Direction"]===2)); |
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gradient_mask.end = Qt.point(width*(configs["Gradient Direction"]!==1), height*(configs["Gradient Direction"]%2)); |
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} |
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onConfigsUpdated: { |
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//尽量不要使用绑定configs的属性以免造成竞争，若一定要使用推荐使用Qt.callLater(()=>{}) |
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gradientEnable = configs["Enable Gradient"]; |
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context.lineWidth = configs["Line Width"]; |
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main.color = configs["Line Color"]; |
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if (gradientEnable) { |
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gradient_mask.start = Qt.point(0, height*(configs["Gradient Direction"]===2)); |
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gradient_mask.end = Qt.point(width*(configs["Gradient Direction"]!==1), height*(configs["Gradient Direction"]%2)); |
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p_start.color = configs["Start Position Color"]; |
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p_middle.color = configs["Middle Position Color"]; |
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p_end.color = configs["End Position Color"]; |
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} |
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} |
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onAudioDataUpdeted: { |
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let normalizing_ratio = autoNormalizing ? data[128]*2 : amplitude; |
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if (unitStyle) { |
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//对数化显示 |
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for(let i=0; i<dataLength; i++) { |
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audioData[i] = 0; |
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for(let j=0; j<uDataLen; j++) { |
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audioData[i] += Math.max(0, 0.4 * (Math.log10(data[63-i*uDataLen-j]/normalizing_ratio)) + 1.0); |
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} |
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audioData[i] /= uDataLen; |
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} |
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for(let i=dataLength; i<total; i++) { |
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audioData[i] = 0; |
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for(let j=0; j<uDataLen; j++) { |
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audioData[i] += Math.max(0, 0.4 * (Math.log10(data[i*uDataLen+j]/normalizing_ratio)) + 1.0); |
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} |
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audioData[i] /= uDataLen; |
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} |
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} else { |
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//线性化显示 |
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for(let i=0; i<dataLength; i++) { |
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audioData[i] = 0; |
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for(let j=0; j<uDataLen; j++) { |
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audioData[i] += data[63-i*uDataLen-j]; |
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} |
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audioData[i] /= (uDataLen * normalizing_ratio); |
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} |
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for(let i=dataLength; i<total; i++) { |
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audioData[i] = 0; |
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for(let j=0; j<uDataLen; j++) { |
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audioData[i] += data[i*uDataLen+j]; |
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} |
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audioData[i] /= (uDataLen * normalizing_ratio); |
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} |
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} |
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context.clearRect(0, 0, width+32, height+32); |
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context.beginPath(); |
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context.resetTransform(); |
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if (vertical_flag) { |
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if (lineRotateFlag || centerRotateFlag) { |
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context.transform(yScale, lineRotateAngleTangent, -centerRotateAngleTangent, xScale, _y_dy+yOffset*height, xOffset*width-lineRotateAngleTangent*(halfHeight)); |
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} |
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context.moveTo(halfHeight, 0); |
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for (let i=0; i<dataLength*2; i+=2) { |
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context.lineTo(halfHeight*(1+audioData[i]), ux*i); |
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context.lineTo(halfHeight*(1-audioData[i+1]), ux*(i+1)); |
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} |
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context.lineTo(halfHeight, height); |
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} else { |
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if (lineRotateFlag || centerRotateFlag) { |
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context.transform(xScale, centerRotateAngleTangent, -lineRotateAngleTangent, yScale, xOffset*width+lineRotateAngleTangent*(halfHeight), yOffset*height-_y_dy); |
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} |
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context.moveTo(0, halfHeight); |
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for (let i=0; i<dataLength*2; i+=2) { |
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context.lineTo(ux*i, halfHeight*(1+audioData[i])); |
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context.lineTo(ux*(i+1), halfHeight*(1-audioData[i+1])); |
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} |
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context.lineTo(width, halfHeight); |
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} |
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context.stroke(); |
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requestPaint(); |
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} |
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onCompleted: { |
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for (let i = 0; i < 128; i++) { |
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audioData[i] = 0; |
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} |
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} |
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} |
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} |
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} |
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defaultValues: { |
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"Version": "1.2.0", |
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"Enable Gradient": false, |
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"Gradient Direction": 0, |
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"Start Position Color": "#f44336", |
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"Middle Position Color": "#4caf50", |
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"End Position Color": "#03a9f4", |
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"Line Color": "#ff4500", |
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"Line Width": 1, |
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"Data Length": 0, |
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"Direction": 0, |
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"Rotate Settings": { |
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"Center Enable": false, |
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"Center Angle": 10, |
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"Line Enable": false, |
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"Line Angle": 10, |
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"X Scale": 100, |
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"Y Scale": 100, |
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"X Offset": 0, |
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"Y Offset": 0 |
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}, |
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"Data Settings": { |
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"Auto Normalizing": true, |
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"Amplitude": 10, |
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"Unit Style": 0 |
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} |
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} |
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preference: AdvpPreference { |
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version: defaultValues["Version"] |
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P.SwitchPreference { |
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id: _cfg_enable_gradient |
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name: "Enable Gradient" |
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label: qsTr("Enable Gradient") |
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defaultValue: defaultValues["Enable Gradient"] |
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} |
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P.SelectPreference { |
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name: "Gradient Direction" |
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label: qsTr("Gradient Direction") |
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visible: _cfg_enable_gradient.value |
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defaultValue: defaultValues["Gradient Direction"] |
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model: [qsTr("Horizontal"), qsTr("Vertical"), qsTr("Oblique Upward"), qsTr("Oblique downward")] |
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} |
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P.ColorPreference { |
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name: "Start Position Color" |
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label: qsTr("Start Position Color") |
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visible: _cfg_enable_gradient.value |
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defaultValue: defaultValues["Start Position Color"] |
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} |
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P.ColorPreference { |
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name: "Middle Position Color" |
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label: qsTr("Middle Position Color") |
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visible: _cfg_enable_gradient.value |
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defaultValue: defaultValues["Middle Position Color"] |
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} |
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P.ColorPreference { |
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name: "End Position Color" |
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label: qsTr("End Position Color") |
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visible: _cfg_enable_gradient.value |
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defaultValue: defaultValues["End Position Color"] |
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} |
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P.Separator {} |
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P.SelectPreference { |
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name: "Direction" |
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label: qsTr("Direction") |
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defaultValue: defaultValues["Direction"] |
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model: [qsTr("Horizontal"), qsTr("Vertical")] |
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} |
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P.ColorPreference { |
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name: "Line Color" |
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label: qsTr("Spectrum Line Color") |
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visible: !_cfg_enable_gradient.value |
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defaultValue: defaultValues["Line Color"] |
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} |
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P.SliderPreference { |
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name: "Line Width" |
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label: qsTr("Spectrum Line Width") |
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from: 0.1 |
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to: 4 |
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stepSize: 0.1 |
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defaultValue: defaultValues["Line Width"] |
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displayValue: value.toFixed(1) + "px" |
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} |
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P.SelectPreference { |
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name: "Data Length" |
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label: qsTr("Spectrum Length") |
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defaultValue: defaultValues["Data Length"] |
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model: [64, 32, 16, 8] |
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} |
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P.Separator {} |
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P.DialogPreference { |
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name: "Rotate Settings" |
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label: qsTr("Rotate Settings") |
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live: true |
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icon.name: "regular:\uf1de" |
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P.SwitchPreference { |
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id: _cfg_preset_line_Rotate_Center_Enable |
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name: "Center Enable" |
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label: qsTr("Rotate Center Line") |
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defaultValue: defaultValues["Rotate Settings"]["Center Enable"] |
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} |
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P.SliderPreference { |
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name: "Center Angle" |
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label: qsTr("Angle of Center Line") |
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enabled: _cfg_preset_line_Rotate_Center_Enable.value |
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from: -45 |
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to: 45 |
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stepSize: 1 |
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defaultValue: defaultValues["Rotate Settings"]["Center Angle"] |
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displayValue: value + "°" |
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} |
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P.Separator {} |
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P.SwitchPreference { |
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id: _cfg_preset_line_Rotate_Line_Enable |
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name: "Line Enable" |
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label: qsTr("Rotate Spectrum Line") |
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defaultValue: defaultValues["Rotate Settings"]["Line Enable"] |
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} |
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P.SliderPreference { |
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name: "Line Angle" |
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label: qsTr("Angle of Spectrum Line") |
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enabled: _cfg_preset_line_Rotate_Line_Enable.value |
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from: -45 |
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to: 45 |
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stepSize: 1 |
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defaultValue: defaultValues["Rotate Settings"]["Line Angle"] |
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displayValue: value + "°" |
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} |
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P.Separator {} |
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P.SliderPreference { |
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name: "X Scale" |
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label: qsTr("Scale of Center Line Direction") |
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enabled: _cfg_preset_line_Rotate_Line_Enable.value || _cfg_preset_line_Rotate_Center_Enable.value |
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from: 1 |
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to: 100 |
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stepSize: 1 |
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defaultValue: defaultValues["Rotate Settings"]["X Scale"] |
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displayValue: value + "%" |
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} |
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P.SliderPreference { |
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name: "Y Scale" |
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label: qsTr("Scale of Spectrum Line Direction") |
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enabled: _cfg_preset_line_Rotate_Line_Enable.value || _cfg_preset_line_Rotate_Center_Enable.value |
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from: 1 |
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to: 100 |
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stepSize: 1 |
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defaultValue: defaultValues["Rotate Settings"]["Y Scale"] |
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displayValue: value + "%" |
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} |
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P.SliderPreference { |
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name: "X Offset" |
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label: qsTr("Offset of Center Line Direction") |
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enabled: _cfg_preset_line_Rotate_Line_Enable.value || _cfg_preset_line_Rotate_Center_Enable.value |
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from: -100 |
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to: 100 |
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stepSize: 1 |
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defaultValue: defaultValues["Rotate Settings"]["X Offset"] |
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displayValue: value + "%" |
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} |
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P.SliderPreference { |
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name: "Y Offset" |
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label: qsTr("Offset of Spectrum Line Direction") |
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enabled: _cfg_preset_line_Rotate_Line_Enable.value || _cfg_preset_line_Rotate_Center_Enable.value |
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from: -100 |
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to: 100 |
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stepSize: 1 |
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defaultValue: defaultValues["Rotate Settings"]["Y Offset"] |
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displayValue: value + "%" |
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} |
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} |
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P.Separator {} |
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P.DialogPreference { |
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name: "Data Settings" |
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label: qsTr("Data Settings") |
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live: true |
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icon.name: "regular:\uf1de" |
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P.SwitchPreference { |
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id: _cfg_preset_line_dataSettings_autoNormalizing |
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name: "Auto Normalizing" |
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label: qsTr("Auto Normalizing") |
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defaultValue: defaultValues["Data Settings"]["Auto Normalizing"] |
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} |
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P.SpinPreference { |
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name: "Amplitude" |
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label: qsTr("Amplitude Ratio") |
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enabled: !_cfg_preset_line_dataSettings_autoNormalizing.value |
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message: "1 to 100" |
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display: P.TextFieldPreference.ExpandLabel |
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editable: true |
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from: 1 |
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to: 100 |
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defaultValue: defaultValues["Data Settings"]["Amplitude"] |
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} |
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P.Separator {} |
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P.SelectPreference { |
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name: "Unit Style" |
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label: qsTr("Display Style") |
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defaultValue: defaultValues["Data Settings"]["Unit Style"] |
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model: [qsTr("Linear"), qsTr("Decibel")] |
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} |
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} |
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} |
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}
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