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Add CSV prediction export

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This commit is contained in:
Kai S. K. Engelbart 2020-12-15 12:00:16 +01:00
parent b54e167ee7
commit 4c88db301f
5 changed files with 40 additions and 20 deletions
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17
package-lock.json generated
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@ -5515,6 +5521,11 @@
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3
package.json
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@ -28,6 +28,7 @@
"angular-2-local-storage": "^3.0.2",
"chart.js": "^2.9.3",
"chartjs-plugin-datalabels": "^0.7.0",
"file-saver": "^2.0.5",
"flatpickr": "^4.6.3",
"lodash": "^4.17.15",
"ng2-charts": "^2.3.2",
@ -42,9 +43,9 @@
"@angular/cli": "~9.1.6",
"@angular/compiler-cli": "~9.1.7",
"@angular/language-service": "~9.1.7",
"@types/file-saver": "^2.0.1",
"@types/jasmine": "~3.3.8",
"@types/jasminewd2": "~2.0.3",
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"codelyzer": "^5.1.2",
"jasmine-core": "~3.4.0",
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4
src/app/prediction/prediction.component.html
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@ -60,6 +60,10 @@
<rb-form-radio name="multiple-samples" label="Multiple samples" [(ngModel)]="multipleSamples" [value]="true">
</rb-form-radio>
</div>
<rb-icon-button icon="forward-right" mode="primary" (click)="exportCSV()" *ngIf="spectrumNames.length">
Export to CSV
</rb-icon-button>
</div>
<div class="dpt-chart space-below">

8
src/app/prediction/prediction.component.ts
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@ -6,6 +6,7 @@ import cloneDeep from 'lodash/cloneDeep';
import omit from 'lodash/omit';
import { DataService } from '../services/data.service';
import { ModelItemModel } from '../models/model-item.model';
import * as FileSaver from 'file-saver'
@Component({
@ -121,7 +122,10 @@ export class PredictionComponent implements OnInit {
this.result = undefined;
}
clip(str) { // clip spaces at start and end
return str.replace(/^\s*(.*?)\s*$/, '$1');
exportCSV() {
const zip = (a, b) => a.map((k, i) => [k, b[i]]);
const predictions = zip(this.spectrumNames, this.result.predictions.map(p => p[0].value));
const csv = predictions.map(line => line.join(";")).join("\n");
FileSaver.saveAs(new Blob([csv], { type: 'text/csv;charset=utf-8' }), "predictions.csv");
}
}