Hastic standalone
https://hastic.io
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
187 lines
4.8 KiB
187 lines
4.8 KiB
import { HasticPod } from './hastic_pod'; |
|
import { TimeRange } from '@/types'; |
|
|
|
import { Segment, SegmentId, SegmentType } from "@/types/segment"; |
|
import { LineTimeSerie } from '@chartwerk/line-pod'; |
|
import { SegmentsSet } from '@/types/segment_set'; |
|
|
|
|
|
export type UpdateDataCallback = (range: TimeRange) => Promise<{ |
|
timeserie: LineTimeSerie[], |
|
segments: Segment[] |
|
}>; |
|
export type CreateSegmentCallback = (segment: Segment) => Promise<SegmentId>; |
|
export type DeleteSegmentCallback = (from: number, to: number) => Promise<number>; |
|
|
|
|
|
export class PatternPod extends HasticPod<UpdateDataCallback> { |
|
|
|
private _csc: CreateSegmentCallback; |
|
private _dsc: DeleteSegmentCallback; |
|
|
|
private _aKeyIsDown: boolean; |
|
private _sKeyIsDown: boolean; |
|
private _dKeyIsDown: boolean; |
|
private _labelBrush: boolean; |
|
private _antiLabelBrush: boolean; |
|
private _deleteBrush: boolean; |
|
|
|
constructor( |
|
el: HTMLElement, |
|
udc: UpdateDataCallback, |
|
csc: CreateSegmentCallback, |
|
dsc: DeleteSegmentCallback, |
|
segmentSet: SegmentsSet<Segment> |
|
) { |
|
super(el, udc, segmentSet) |
|
|
|
this._csc = csc; |
|
this._dsc = dsc; |
|
|
|
this._sKeyIsDown = false; |
|
this._aKeyIsDown = false; |
|
this._dKeyIsDown = false; |
|
|
|
this._labelBrush = false; |
|
this._antiLabelBrush = false; |
|
|
|
window.addEventListener("keydown", e => { |
|
if(e.code == "KeyA") { |
|
this._aKeyIsDown = true; |
|
} |
|
if(e.code == "KeyS") { |
|
this._sKeyIsDown = true; |
|
} |
|
if(e.code == 'KeyD') { |
|
this._dKeyIsDown = true; |
|
} |
|
}); |
|
window.addEventListener("keyup", (e) => { |
|
if(e.code == "KeyA") { |
|
this._aKeyIsDown = false; |
|
} |
|
if(e.code == "KeyS") { |
|
this._sKeyIsDown = false; |
|
} |
|
if(e.code == 'KeyD') { |
|
this._dKeyIsDown = false; |
|
} |
|
}); |
|
} |
|
|
|
public fetchData(): void { |
|
let to = Math.floor(Date.now() / 1000); |
|
let from = to - 2592000; // -100000 seconds |
|
|
|
if(!(this.state.xValueRange[0] == 0 && this.state.xValueRange[1] == 1)) { |
|
[from, to] = this.state?.xValueRange; |
|
console.log('took from range from state'); |
|
} else { |
|
console.log('took from range from default'); |
|
} |
|
|
|
this.udc({ from, to }) |
|
.then(resp => { |
|
this.updateSegments(resp.segments); |
|
this.updateData(resp.timeserie, undefined, true); |
|
}) |
|
.catch(() => { /* set "error" message */ }) |
|
} |
|
|
|
|
|
protected onBrushStart(): void { |
|
if(this._sKeyIsDown) { |
|
this._labelBrush = true; |
|
this.svg.select('.selection') |
|
.attr('fill', 'red'); |
|
} else if (this._aKeyIsDown) { |
|
this._antiLabelBrush = true; |
|
this.svg.select('.selection') |
|
.attr('fill', 'blue'); |
|
} else if (this._dKeyIsDown) { |
|
this._deleteBrush = true; |
|
this.svg.select('.selection') |
|
.attr('fill', 'darkgreen'); |
|
} |
|
|
|
// TODO: move to state |
|
this.isBrushing === true; |
|
const selection = this.d3.event.selection; |
|
if(selection !== null && selection.length > 0) { |
|
this.brushStartSelection = this.d3.event.selection[0]; |
|
} |
|
this.onMouseOut(); |
|
} |
|
|
|
protected onBrushEnd(): void { |
|
if(!this._labelBrush && !this._antiLabelBrush && !this._deleteBrush) { |
|
super.onBrushEnd(); |
|
} else { |
|
const extent = this.d3.event.selection; |
|
this.isBrushing === false; |
|
if(extent === undefined || extent === null || extent.length < 2) { |
|
return; |
|
} |
|
this.chartContainer |
|
.call(this.brush.move, null); |
|
|
|
const startTimestamp = this.xScale.invert(extent[0]); |
|
const endTimestamp = this.xScale.invert(extent[1]); |
|
|
|
if(this._labelBrush) { |
|
this.addSegment(startTimestamp, endTimestamp, SegmentType.LABEL); |
|
this._labelBrush = false; |
|
} |
|
if(this._antiLabelBrush) { |
|
this.addSegment(startTimestamp, endTimestamp, SegmentType.ANTI_LABEL); |
|
this._antiLabelBrush = false; |
|
} |
|
if(this._deleteBrush) { |
|
this.deleteSegment(startTimestamp, endTimestamp); |
|
this._deleteBrush = false; |
|
} |
|
} |
|
} |
|
|
|
|
|
protected async addSegment(from: number, to: number, type: SegmentType): Promise<void> { |
|
const id = this.getNewTempSegmentId(); |
|
from = Math.floor(from); |
|
to = Math.ceil(to); |
|
|
|
if (from > to) { |
|
const t = from; |
|
from = to; |
|
to = t; |
|
} |
|
|
|
const segment = new Segment(id, from, to, type); |
|
|
|
await this._csc(segment); |
|
this.fetchData(); |
|
|
|
} |
|
|
|
protected async deleteSegment(from: number, to: number): Promise<void> { |
|
from = Math.floor(from); |
|
to = Math.ceil(to); |
|
|
|
if (from > to) { |
|
const t = from; |
|
from = to; |
|
to = t; |
|
} |
|
|
|
await this._dsc(from, to); |
|
this.fetchData(); |
|
|
|
} |
|
|
|
// TODO: move to "controller" |
|
private _tempIdCounted = -1; |
|
public getNewTempSegmentId(): SegmentId { |
|
this._tempIdCounted--; |
|
return this._tempIdCounted.toString(); |
|
} |
|
|
|
}
|
|
|