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import { DrawImage } from "./drawImage";
import G = require("./globals");
import Help = require("./helper");
import Dygraph = require("dygraphs");
export class DrawChart {
private _drawImage: DrawImage;
private _image: G.Image = G.Image.getInstance();
private _chart: G.Chart = G.Chart.getInstance();
private readonly setLinearButtonID: string = "setlinearButton";
private readonly setLogButtonID: string = "setlogButton";
private readonly setEnergyButtonID: string = "setEnergyButton";
private readonly setChannelButtonID: string = "setChannelsButton";
private readonly exportGraphID: string = "ExportGraph";
private readonly readSpinBoxID: string = "readSpinbox";
private readonly chartElementID: string = "chart";
private readonly elementSelectID: string = "elementSelect";
private _graphic: any;
private _setLinearButton: HTMLAnchorElement;
private _setLogButton: HTMLAnchorElement;
private _setEnergyButton: HTMLAnchorElement;
private _setChannelButton: HTMLAnchorElement;
private _exportgraph: HTMLAnchorElement;
private _readSpinBox: HTMLButtonElement;
private _chartElement: HTMLElement;
private _elementSelect: HTMLSelectElement;
private _box1 = <HTMLElement>document.getElementById("spinBoxMin");
private _box2 = <HTMLElement>document.getElementById("spinBoxMax");
private _pixel1: G.coordinates;
private _pixel2: G.coordinates;
constructor(drawImage: DrawImage) {
this._drawImage = drawImage;
this._setLinearButton = <HTMLAnchorElement>document.getElementById(this.setLinearButtonID);
this._setLinearButton.addEventListener("click", this.setLinearButtonClick, false);
this._setLogButton = <HTMLAnchorElement>document.getElementById(this.setLogButtonID);
this._setLogButton.addEventListener("click", this.setLogButtonClick, false);
this._setEnergyButton = <HTMLAnchorElement>document.getElementById(this.setEnergyButtonID);
this._setEnergyButton.addEventListener("click", this.setEnergyButtonClick, false);
this._setChannelButton = <HTMLAnchorElement>document.getElementById(this.setChannelButtonID);
this._setChannelButton.addEventListener("click", this.setChannelButtonClick, false);
this._exportgraph = <HTMLAnchorElement>document.getElementById(this.exportGraphID);
this._exportgraph.addEventListener("click", this.exportGraphClick, false);
this._readSpinBox = <HTMLButtonElement>document.getElementById(this.readSpinBoxID);
this._readSpinBox.addEventListener("click", this.readSpinBoxClick, false);
this._chartElement = <HTMLElement>document.getElementById(this.chartElementID);
this._chartElement.addEventListener("click", this.chartClick, false);
this._elementSelect = <HTMLSelectElement>document.getElementById(this.elementSelectID);
this._elementSelect.addEventListener("select", this.elementSelect, false);
}
private setLinearButtonClick = (event: MouseEvent) => {
this._graphic.updateOptions({ logscale: false });
};
private setLogButtonClick = (event: MouseEvent) => {
this._graphic.updateOptions({ logscale: true });
};
private setEnergyButtonClick = (event: MouseEvent) => {
this._chart.calibrated = true;
this.drawChart(this._image, this._pixel1, this._pixel2, 0, this._image.channelDepth);
this._box1.setAttribute("value", "0");
this._box2.setAttribute("value", this._image.channelDepth.toString());
};
private setChannelButtonClick = (event: MouseEvent) => {
this._chart.calibrated = false;
this.drawChart(this._image, this._pixel1, this._pixel2, 0, this._image.channelDepth);
this._box1.setAttribute("value", "-");
this._box2.setAttribute("value", "-");
};
private exportGraphClick = (event: MouseEvent) => {
let img = <HTMLImageElement>document.getElementById("chartToImg");
Dygraph.Export.asPNG(this._graphic, img);
document.getElementById("#ExportGraph").setAttribute("href", img.src.replace("image/png", "image/octet-stream"));
};
private readSpinBoxClick = (event: MouseEvent) => {
//esportazione grafico
this.peackSelection(0, 0, this._image);
};
private chartClick = (event: MouseEvent) => {
//zoom manuale sul grafico
let r: number[];
r = this._graphic.xAxisRange();
if (!this._chart.calibrated) {
r[0] = Math.floor(((r[0] + 1) * this._image.calibration.a - this._image.calibration.b) / 1000);
r[1] = Math.floor(((r[1] + 1) * this._image.calibration.a - this._image.calibration.b) / 1000);
} else {
r[0] = Help.round3(r[0]);
r[1] = Help.round3(r[1]);
this._box1.setAttribute("value", r[0].toString());
this._box2.setAttribute("value", r[1].toString());
}
this._image.globalxMinRange = r[0];
this._image.globalxMaxRange = r[1];
this._drawImage.drawImg(this._image, this._pixel1, this._pixel2, r[0], r[1]);
};
private elementSelect = (event: MouseEvent) => {
//selezione elemento
let element: string = (<HTMLInputElement>document.getElementById("elementSelect")).value;
switch (element) {
case "1": //Ca
this.peackSelection(3.6, 3.8, this._image);
this._box1.setAttribute("value", "3.60");
this._box2.setAttribute("value", "3.80");
break;
case "2": //Pb
this.peackSelection(10.4, 10.7, this._image);
this._box1.setAttribute("value", "10.40");
this._box2.setAttribute("value", "10.70");
break;
case "3": //Hg
this.peackSelection(9.8, 10.15, this._image);
this._box1.setAttribute("value", "9.80");
this._box2.setAttribute("value", "10.15");
break;
case "4": //Fe
this.peackSelection(6.3, 6.5, this._image);
this._box1.setAttribute("value", "6.30");
this._box2.setAttribute("value", "6.50");
break;
case "5": //Cu
this.peackSelection(7.85, 8.2, this._image);
this._box1.setAttribute("value", "7.85");
this._box2.setAttribute("value", "8.20");
break;
case "6": //Zn
this.peackSelection(8.5, 8.72, this._image);
this._box1.setAttribute("value", "8.50");
this._box2.setAttribute("value", "8.72");
break;
case "7": //Ti
this.peackSelection(4.35, 4.65, this._image);
this._box1.setAttribute("value", "4.35");
this._box2.setAttribute("value", "4.65");
break;
case "8": //K
this.peackSelection(3.2, 3.42, this._image);
this._box1.setAttribute("value", "3.20");
this._box2.setAttribute("value", "3.42");
break;
case "9": //Co
this.peackSelection(6.8, 7.05, this._image);
this._box1.setAttribute("value", "6.80");
this._box2.setAttribute("value", "7.05");
break;
default:
this.peackSelection(0, this._image.channelDepth, this._image);
this._box1.setAttribute("value", "0");
this._box2.setAttribute("value", this._image.channelDepth.toString());
break;
}
};
drawChart(image: G.Image, pixel1: G.coordinates, pixel2: G.coordinates, xMinRange: number, xMaxRange: number) {
//definisco la variabile "grafico", i bottoni relativi al grafico, il tag
//select e le due spinbox con il relativo botton
this._pixel1 = pixel1;
this._pixel2 = pixel2;
//disegno il grafico completo
if (
pixel1.x == 0 &&
pixel1.y == 0 &&
pixel2.x == image.width - 1 &&
pixel2.y == image.height - 1
) {
if (!this._chart.calibrated) {
//canali
let chartTitle: string = "Chart from (0, 0) to (" + (image.width - 1) + ", " + (image.height - 1) + ")";
this._graphic = this.setChart(this._chart.dataCompleteChart, chartTitle, xMinRange, xMaxRange);
} else {
//energie
let chartTitle: string = "Calibrated chart from (0, 0) to (" + (image.width - 1) + ", " + (image.height - 1) + ")";
this._graphic = this.setChart(this._chart.dataCompleteChartCalibrated, chartTitle, xMinRange, xMaxRange);
}
//disegno il grafico parzialmente
} else {
//determino i conteggi dei pixel da disegnare
let dataForChart: number[] = new Array(this._image.depth);
for (let i: number = 0; i < this._image.depth; i++) {
dataForChart[i] = 0;
}
for (let i: number = pixel1.x; i <= pixel2.x; i++) {
for (let j: number = pixel1.y; j <= pixel2.y; j++) {
for (let k: number = 0; k < this._image.depth; k++) {
dataForChart[k] += image.DataMatrix[i][j][k];
}
}
}
if (!this._chart.calibrated) {
//disegno in canali
let dataChart: string = "Channel,Counts\n";
for (let i: number = 0; i < this._image.depth; i++) {
dataChart += i + "," + dataForChart[i] + "\n";
}
let chartTitle: string;
if (pixel1.x == pixel2.x && pixel1.y == pixel2.y) {
chartTitle = "Chart pixel (" + pixel1.x + ", " + (image.height - pixel1.y - 1) + ")";
} else {
chartTitle = "Chart from (" + pixel1.x + "," + pixel2.x + ") to (" + (image.height - pixel1.y - 1) + ", " + (image.height - pixel2.y - 1) + ")";
}
this._graphic = this.setChart(dataChart, chartTitle, xMinRange, xMaxRange);
} else {
//disegno in energie
let dataChartCalibrated: string = "Energy,Counts\n";
for (let i: number = 0; i < this._image.depth; i++) {
dataChartCalibrated += Help.round3(((i + 1) * this._image.calibration.a - this._image.calibration.b) / 1000) + "," + dataForChart[i] + "\n";
}
let chartTitle: string;
if (pixel1.x == pixel2.x && pixel1.y == pixel2.y) {
chartTitle = "Calibrated chart pixel (" + pixel1.x + ", " + (image.height - pixel1.y - 1) + ")";
} else {
chartTitle = "Calibrated chart from (" + pixel1.x + ", " + pixel2.x + ") to (" + (image.height - pixel1.y - 1) + ", " + (image.height - pixel2.y - 1) + ")";
}
this._graphic = this.setChart(dataChartCalibrated, chartTitle, xMinRange, xMaxRange);
}
}
}
//la funzione setChart riceve in input i dati e il titolo del grafico da disegnare
//il quale è restituito il output
setChart(dataString: string, charTitle: string, xMinRange: number, xMaxRange: number): Dygraph {
let xArrayRange: number[]; //estremi asse x da visualizzare
let xLab: string;
if (!this._chart.calibrated) {
xArrayRange = [0, this._image.depth];
xLab = "ADC Channel";
} else {
xArrayRange = [xMinRange, xMaxRange];
xLab = "Energy (keV)";
}
//dimensioni grafico
let chartDim: any = document.querySelector("#chart-pannel").getBoundingClientRect();
let chartWidth = chartDim.right - chartDim.left - 50;
document.getElementById(this.chartElementID).setAttribute("width", chartWidth.toString());
document.getElementById(this.chartElementID).setAttribute("height", "400");
//disegno il grafico
this._graphic = new Dygraph(document.getElementById(this.chartElementID), dataString,
{
title: charTitle,
ylabel: "Counts",
xlabel: xLab,
// labelsDivStyles: {
// "text-align": "right"
// },
//legend: 'always',
dateWindow: xArrayRange,
showRangeSelector: true,
logscale: false,
});
return this._graphic;
}
//la funzione, dati gli estremi dell'intervallo da rappresentare, aggiorna mappa e grafico
private peackSelection(xMinRange: number, xMaxRange: number, image: G.Image) {
//let image = this._image;
//se l'intervallo è [0, 0] devo leggere dalle i valori dalle spinbox
if (xMinRange == 0 && xMaxRange == 0) {
xMinRange = parseInt((<HTMLInputElement>this._box1).value);
xMaxRange = parseInt((<HTMLInputElement>this._box2).value);
}
image.globalxMinRange = xMinRange;
image.globalxMaxRange = xMaxRange;
image.newOrigin = { x: 0, y: 0 };
image.rePrint = false;
this._chart.calibrated = true;
this._drawImage.drawImg(image, { x: 0, y: 0 }, { x: image.width - 1, y: image.height - 1 }, image.globalxMinRange, image.globalxMaxRange);
this.drawChart(image, { x: 0, y: 0 }, { x: image.width - 1, y: image.height - 1 }, image.globalxMinRange, image.globalxMaxRange);
}
}