Files
vue-ts-example/public/html-page/Spectrogram.html
2025-04-10 14:55:44 +08:00

147 lines
5.3 KiB
HTML

<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<link rel="icon" href="data:;base64,iVBORw0KGgo=" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>频谱图+瀑布图的html页面</title>
</head>
<body>
<div id="waterfall" style="width: 100%; height: 100%"></div>
<script src="./lib/konva.2.4.2.min.js"></script>
<script src="./lib/jquery.3.6.0.min.js"></script>
<script src="./lib/lodash@4.17.21.min.js"></script>
<script src="colormapwidget.js"></script>
<script src="waterfallwidget.js"></script>
<script>
// 定义默认配置对象
const payload = {
minFreq: 0,
maxFreq: 200000000,
rtmode: 0,
doppler: false,
adjShow: true,
adjMaxbw: 100000,
enableWfBuff: false,
unitId: 0,
coorFreqType: 0,
showFreqLable: true,
wfFreqPointLable: true,
wfFreqPointLableList: [],
showWhitelist: false,
waveSplite: 0.5,
};
const wfOption = {
wfRulerEnable: true,
wfTheme: 'default',
wfRulerGravity: true,
wfRulerLocation: -100,
wfMindB: -120,
wfMaxdB: 0,
showPeakMarker: true,
wfShowAvg: true,
wfShowMin: false,
wfShowMax: false,
wfInfoPos: 0,
wfCurLine: true,
specColor: '#00ff00',
specAvgColor: '#ffff00',
specMaxColor: '#ff0000',
specMinColor: '#0000ff',
afterGlowColor: '#00ffff',
wfAdjStepType: 0,
wfAdjStep: 1000,
};
// 模拟频谱数据
const generateFakeData = (len) => {
const data = [];
for (let i = 0; i < len; i++) {
data.push(-80 - Math.random() * 20);
}
return data;
};
const id = 'waterfall';
// 定义 label_manager
const pl = {
label_manager: {
labels: [
// 这里可以添加一些示例标签,或者保持为空
// { name: 'FM', id: 'id1', bg_color: '#2bffc6', fore_color: '#000', location: 80000000, bw: 100000 },
// { name: 'AM', id: 'id2', bg_color: '#2bffc6', fore_color: '#000', location: 90000000, bw: 10000 },
// { name: 'AM', id: 'id2', bg_color: '#ff0000', fore_color: '#ff0000', location: 90000000, bw: 10000 },
],
onclick: function (label) {
console.log('Label clicked:', label);
},
load: function (start, end) {
// 简单的 load 实现,可以根据需要扩展
console.log(`Loading labels for range: ${start} - ${end}`);
// return this.labels.filter(label => label.location >= start && label.location <= end);
return []; // 返回空数组以避免依赖 this.labels
},
},
};
// 初始化频谱图组件
this.waterWidget = new waterfallwidget(id, {
wfOption: wfOption,
min_freq: payload.minFreq, //全局最小频率
max_freq: payload.maxFreq, //全局最大频率
min_band: 500, //最小选择带宽
max_band: 100000, //最大选择带宽
min_db: wfOption.wfMindB, //全局最小增益
max_db: wfOption.wfMaxdB, //全局最大增益
showPeakMarker: wfOption.showPeakMarker, //是否显示极值标注
showSpectrogramAvg: wfOption.wfShowAvg, //是否显示平均保持
showSpectrogramMin: wfOption.wfShowMin, //是否显示最小保持
showSpectrogramMax: wfOption.wfShowMax, //是否显示最大保持
spec_per: payload.waveSplite, //波形图占比
menuEnableHandle: this.getAnalysisRun,
menuDisableText: '---',
menuDoppler: payload.doppler,
allowRunMode: payload.rtmode, //实时选择模式
//allowCycleControl: payload.allowCycleControl,
info_Position: wfOption.wfInfoPos,
showCurLine: wfOption.wfCurLine,
adj_maxbw: payload.adjMaxbw,
adj_show: payload.adjShow,
fucFFTBuff: payload.enableWfBuff ? this.fucFFTBuff.bind(this) : null,
unitBuffId: payload.unitId,
wave_color: wfOption.specColor,
wave_color_avg: wfOption.specAvgColor,
wave_color_max: wfOption.specMaxColor,
wave_color_min: wfOption.specMinColor,
waveAfterglow_color: wfOption.afterGlowColor,
adj_step: wfOption.wfAdjStepType == 1 ? 0 : wfOption.wfAdjStep,
label_manager: pl.label_manager,
coorFreqType: payload.coorFreqType,
showFreqLable: payload.showFreqLable, //是否显示高亮频点
wfFreqPointLable: payload.wfFreqPointLable, //是否显示频点标注
wfFreqPointLableList: payload.wfFreqPointLableList, //频点标注数据
showWhitelist: payload.showWhitelist, //黑名单频谱阴影显示
});
// 监听用户框选范围变更事件
this.waterWidget.on('zoom-change', (e) => {
console.log('频率范围变更:', e.start, e.end);
});
// 生成模拟数据并更新频谱图
const updateData = () => {
const data = generateFakeData(100 /* 0 */);
console.debug(`data :>> `, data);
const time = new Date().toLocaleTimeString();
this.waterWidget.addData(data, time);
};
// 首次更新
updateData();
// 定期更新数据
setInterval(updateData, 1000);
</script>
</body>
</html>