1 files changed, 0 insertions, 99 deletions
diff --git a/animism-align/frontend/views/align/components/timeline/waveform.component.js b/animism-align/frontend/views/align/components/timeline/waveform.component.js
deleted file mode 100644
index 16ceaf6..0000000
--- a/animism-align/frontend/views/align/components/timeline/waveform.component.js
+++ /dev/null
@@ -1,99 +0,0 @@
-import React, { Component } from 'react'
-// import { Link } from 'react-router-dom'
-// import { bindActionCreators } from 'redux'
-import { connect } from 'react-redux'
-
-import actions from '../../../../actions'
-// import * as uploadActions from './upload.actions'
-
-import { WAVEFORM_SIZE, ZOOM_STEPS, ZOOM_LABEL_STEPS, ZOOM_TICK_STEPS, INNER_HEIGHT } from '../../constants'
-
-class Waveform extends Component {
-  constructor(props){
-    super(props)
-    this.canvasRef = React.createRef()
-  }
-  componentDidMount() {
-    this.resize()
-    this.draw()
-  }
-  componentDidUpdate() {
-    this.draw()
-  }
-  resize() {
-    const canvas = this.canvasRef.current
-    canvas.width = WAVEFORM_SIZE
-    canvas.height = INNER_HEIGHT
-  }
-  draw() {
-    const canvas = this.canvasRef.current
-    const ctx = canvas.getContext('2d')
-    const h = INNER_HEIGHT
-    this.clearCanvas(ctx, h)
-    this.drawCurve(ctx, h)
-  }
-  clearCanvas(ctx, h) {  
-    const w = WAVEFORM_SIZE
-    ctx.clearRect(0, 0, w, h)
-    ctx.fillStyle = 'rgba(0,0,0,0.5)'
-    ctx.fillRect(0, 0, w, h)
-    ctx.fillStyle = 'rgba(64,128,192,0.5)'
-  }
-  drawCurve(ctx, h) {
-    let { peaks, timeline } = this.props
-    let { start_ts, zoom, duration } = timeline
-
-    let secondsPerPixel = ZOOM_STEPS[zoom] * 0.1 // 0.1 sec / step
-    let stepsPerPixel = ZOOM_STEPS[zoom] // 0.1 sec / step
-
-    let widthTimeDuration = h * secondsPerPixel // secs per pixel
-
-    let timeMin = Math.round(start_ts / secondsPerPixel) * secondsPerPixel
-    let timeMax = Math.min(timeMin + widthTimeDuration, duration)
-    let timeWidth = timeMax - timeMin
-
-    let stepMin = Math.floor(timeMin * 10)
-    let pixelWidth = Math.ceil(timeWidth / secondsPerPixel)
-
-    let i = 0
-    let step = stepMin
-    let waveformPeak = WAVEFORM_SIZE / 2
-    let origin = (1 - peaks[step]) * waveformPeak
-    let y
-    let peak
-    // console.log(stepMin, pixelWidth * stepsPerPixel + stepMin)
-    ctx.beginPath()
-    ctx.moveTo(origin, 0)
-    for (i = 0; i < pixelWidth; i++) {
-      step = i * stepsPerPixel + stepMin
-      peak = peaks[step]
-      y = (1 - peak) * waveformPeak
-      ctx.lineTo(y, i)
-    }
-    for (i = pixelWidth - 1; i > 0; i--) {
-      step = i * stepsPerPixel + stepMin
-      peak = peaks[step]
-      y = (1 + peak) * waveformPeak
-      ctx.lineTo(y, i)
-    }
-    ctx.lineTo(origin, 0)
-    ctx.fillStyle = 'rgba(255,255,255,0.8)'
-    ctx.fill()
-  }
-  render() {
-    return (
-      <canvas ref={this.canvasRef} onClick={this.props.onClick} />
-    )
-  }
-}
-
-const mapStateToProps = state => ({
-  timeline: state.align.timeline,
-  peaks: state.site.peaks,
-})
-
-const mapDispatchToProps = dispatch => ({
-  // uploadActions: bindActionCreators({ ...uploadActions }, dispatch),
-})
-
-export default connect(mapStateToProps, mapDispatchToProps)(Waveform)