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* adding legend capabilities * add hover state and improve legend * toggle icon bar * defaulting grid to off * editing improvements * add time and freq labels to annotations * add check for impossible annotations to freq/time layers * fix compressed annotations * add layer toggles for ms, KHz, species
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,192 @@ | ||
| /* eslint-disable class-methods-use-this */ | ||
| import { SpectrogramAnnotation } from "../../../api/api"; | ||
| import { SpectroInfo, spectroToGeoJSon } from "../geoJSUtils"; | ||
| import { LayerStyle } from "./types"; | ||
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| interface LineData { | ||
| line: GeoJSON.LineString; | ||
| thicker?: boolean; | ||
| grid?: boolean; | ||
| } | ||
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| interface TextData { | ||
| text: string; | ||
| x: number; | ||
| y: number; | ||
| offsetY?: number; | ||
| offsetX?: number; | ||
| } | ||
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| export default class FreqLayer { | ||
| lineData: LineData[]; | ||
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| lineLayer: any; | ||
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| textData: TextData[]; | ||
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| textLayer: any; | ||
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| geoViewerRef: any; | ||
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| event: (name: string, data: any) => void; | ||
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| spectroInfo: SpectroInfo; | ||
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| textStyle: LayerStyle<TextData>; | ||
| lineStyle: LayerStyle<LineData>; | ||
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| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| constructor( | ||
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| geoViewerRef: any, | ||
| // eslint-disable-next-line @typescript-eslint/no-explicit-any | ||
| event: (name: string, data: any) => void, | ||
| spectroInfo: SpectroInfo | ||
| ) { | ||
| this.geoViewerRef = geoViewerRef; | ||
| this.lineData = []; | ||
| this.spectroInfo = spectroInfo; | ||
| this.textData = []; | ||
| this.event = event; | ||
| //Only initialize once, prevents recreating Layer each edit | ||
| const layer = this.geoViewerRef.createLayer("feature", { | ||
| features: ["text", "line"], | ||
| }); | ||
| this.textLayer = layer | ||
| .createFeature("text") | ||
| .text((data: TextData) => data.text) | ||
| .position((data: TextData) => ({ x: data.x, y: data.y })); | ||
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| this.lineLayer = layer.createFeature("line"); | ||
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| this.textStyle = this.createTextStyle(); | ||
| this.lineStyle = this.createLineStyle(); | ||
| } | ||
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|
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| formatData(annotationData: SpectrogramAnnotation[]) { | ||
| this.textData = []; | ||
| this.lineData = []; | ||
| const lineDist = 16; | ||
| annotationData.forEach((annotation: SpectrogramAnnotation) => { | ||
| const polygon = spectroToGeoJSon(annotation, this.spectroInfo); | ||
| const {low_freq, high_freq } = annotation; | ||
| const [xmin, ymin] = polygon.coordinates[0][0]; | ||
| const [xmax, ymax] = polygon.coordinates[0][2]; | ||
| // For the compressed view we need to filter out default or NaN numbers | ||
| if (Number.isNaN(xmax) || Number.isNaN(xmin) || Number.isNaN(ymax) || Number.isNaN(ymin)) { | ||
| return; | ||
| } | ||
| if (xmax === -1 && ymin === -1 && ymax === -1 && xmin === -1) { | ||
| return; | ||
| } | ||
| // We create two small lines for the beginning/end of annotation | ||
| this.lineData.push({ | ||
| line: { | ||
| type: "LineString", | ||
| coordinates: [ | ||
| [xmax, ymin], | ||
| [xmax + lineDist, ymin], | ||
| ], | ||
| }, | ||
| thicker: true, | ||
| }); | ||
| this.lineData.push({ | ||
| line: { | ||
| type: "LineString", | ||
| coordinates: [ | ||
| [xmax, ymax], | ||
| [xmax + lineDist, ymax], | ||
| ], | ||
| }, | ||
| thicker: true, | ||
| }); | ||
| // Now we need to create the text Labels | ||
| this.textData.push({ | ||
| text: `${(low_freq/1000).toFixed(1)}KHz`, | ||
| x: xmax + lineDist, | ||
| y: ymin , | ||
| offsetX: 0, | ||
| offsetY: 0, | ||
| }); | ||
| this.textData.push({ | ||
| text: `${(high_freq/1000).toFixed(1)}KHz`, | ||
| x: xmax + lineDist, | ||
| y: ymax, | ||
| offsetX: 0, | ||
| offsetY: 0, | ||
| }); | ||
| }); | ||
| } | ||
|
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||
| redraw() { | ||
| // add some styles | ||
| this.lineLayer | ||
| .data(this.lineData) | ||
| .line((d: LineData) => d.line.coordinates) | ||
| .style(this.createLineStyle()) | ||
| .draw(); | ||
| this.textLayer.data(this.textData).style(this.createTextStyle()).draw(); | ||
| } | ||
|
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||
| disable() { | ||
| this.lineLayer.data([]).draw(); | ||
| this.textLayer.data([]).draw(); | ||
| } | ||
|
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|
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| createLineStyle(): LayerStyle<LineData> { | ||
| return { | ||
| ...{ | ||
| strokeColor: "#00FFFF", | ||
| strokeWidth: 2.0, | ||
| antialiasing: 0, | ||
| stroke: true, | ||
| uniformPolygon: true, | ||
| fill: false, | ||
| }, | ||
| strokeOpacity: (_point, _index, data) => { | ||
| // Reduce the rectangle opacity if a polygon is also drawn | ||
| if (data.grid) { | ||
| return 0.5; | ||
| } | ||
| return 1.0; | ||
| }, | ||
|
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| strokeWidth: (_point, _index, data) => { | ||
| if (data.thicker) { | ||
| return 4.0; | ||
| } | ||
| if (data.grid) { | ||
| return 1.0; | ||
| } | ||
| return 2.0; | ||
| }, | ||
| }; | ||
| } | ||
| createTextStyle(): LayerStyle<TextData> { | ||
| return { | ||
| ...{ | ||
| strokeColor: "yellow", | ||
| strokeWidth: 2.0, | ||
| antialiasing: 0, | ||
| stroke: true, | ||
| uniformPolygon: true, | ||
| fill: false, | ||
| }, | ||
| color: () => { | ||
| return "white"; | ||
| }, | ||
| offset: (data) => ({ | ||
| x: data.offsetX || 0, | ||
| y: data.offsetY || 0, | ||
| }), | ||
| textAlign: 'starts', | ||
| }; | ||
| } | ||
| } |
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