diff options
Diffstat (limited to 'frontend/src/app/_elements/dataset-load/dataset-load.component.ts')
-rw-r--r-- | frontend/src/app/_elements/dataset-load/dataset-load.component.ts | 121 |
1 files changed, 67 insertions, 54 deletions
diff --git a/frontend/src/app/_elements/dataset-load/dataset-load.component.ts b/frontend/src/app/_elements/dataset-load/dataset-load.component.ts index f9343117..ed71dc3c 100644 --- a/frontend/src/app/_elements/dataset-load/dataset-load.component.ts +++ b/frontend/src/app/_elements/dataset-load/dataset-load.component.ts @@ -1,6 +1,12 @@ -import { Component, EventEmitter, Output, ViewChild } from '@angular/core'; -import { NgxCsvParser, NgxCSVParserError } from 'ngx-csv-parser'; +import { Component, OnInit, ViewChild } from '@angular/core'; +import { AddNewDatasetComponent } from '../add-new-dataset/add-new-dataset.component'; +import { ModelsService } from 'src/app/_services/models.service'; +import shared from 'src/app/Shared'; import Dataset from 'src/app/_data/Dataset'; +import { DatatableComponent } from 'src/app/_elements/datatable/datatable.component'; +import { DatasetsService } from 'src/app/_services/datasets.service'; +import { CsvParseService } from 'src/app/_services/csv-parse.service'; +import { Output, EventEmitter } from '@angular/core'; @Component({ selector: 'app-dataset-load', @@ -9,70 +15,77 @@ import Dataset from 'src/app/_data/Dataset'; }) export class DatasetLoadComponent { - @Output() loaded = new EventEmitter<string>(); + @Output() selectedDatasetChangeEvent = new EventEmitter<Dataset>(); - delimiterOptions: Array<string> = [",", ";", "\t", "razmak", "|"]; //podrazumevano "," + @ViewChild(AddNewDatasetComponent) addNewDatasetComponent?: AddNewDatasetComponent; + @ViewChild(AddNewDatasetComponent) datatable?: DatatableComponent; + datasetLoaded: boolean = false; + selectedDatasetLoaded: boolean = false; - //hasHeader: boolean = true; - hasInput: boolean = false; + showMyDatasets: boolean = true; + myDatasets?: Dataset[]; + existingDatasetSelected: boolean = false; + selectedDataset?: Dataset; + otherDataset?: Dataset; + otherDatasetFile?: any[]; + datasetFile?: any[]; + datasetHasHeader?: boolean = true; - csvRecords: any[] = []; - files: File[] = []; - rowsNumber: number = 0; - colsNumber: number = 0; + term: string = ""; - dataset: Dataset; //dodaj ! potencijalno - - constructor(private ngxCsvParser: NgxCsvParser) { - this.dataset = new Dataset(); + constructor(private models: ModelsService, private datasets: DatasetsService, private csv: CsvParseService) { + this.datasets.getMyDatasets().subscribe((datasets) => { + this.myDatasets = datasets; + }); } - @ViewChild('fileImportInput', { static: false }) fileImportInput: any; - - changeListener($event: any): void { - this.files = $event.srcElement.files; - if (this.files.length == 0 || this.files[0] == null) { - //console.log("NEMA FAJLA"); - //this.loaded.emit("not loaded"); - this.hasInput = false; - return; - } - else - this.hasInput = true; - - this.update(); + viewMyDatasetsForm() { + this.showMyDatasets = true; + this.resetSelectedDataset(); + //this.resetCbsAndRbs(); //TREBA DA SE DESI + } + viewNewDatasetForm() { + this.showMyDatasets = false; + this.resetSelectedDataset(); + //this.resetCbsAndRbs(); //TREBA DA SE DESI } - update() { - - if (this.files.length < 1) - return; - - this.ngxCsvParser.parse(this.files[0], { header: false, delimiter: (this.dataset.delimiter == "razmak") ? " " : (this.dataset.delimiter == "") ? "," : this.dataset.delimiter }) - .pipe().subscribe((result) => { - - console.log('Result', result); - if (result.constructor === Array) { - this.csvRecords = result; - if (this.dataset.hasHeader) - this.rowsNumber = this.csvRecords.length - 1; + selectThisDataset(dataset: Dataset) { + this.selectedDataset = dataset; + this.selectedDatasetLoaded = false; + this.existingDatasetSelected = true; + this.datasetHasHeader = this.selectedDataset.hasHeader; + + this.datasets.getDatasetFile(dataset.fileId).subscribe((file: string | undefined) => { + if (file) { + this.datasetFile = this.csv.csvToArray(file, (dataset.delimiter == "razmak") ? " " : (dataset.delimiter == "") ? "," : dataset.delimiter); + /*for (let i = this.datasetFile.length - 1; i >= 0; i--) { //moguce da je vise redova na kraju fajla prazno i sl. + if (this.datasetFile[i].length != this.datasetFile[0].length) + this.datasetFile[i].pop(); else - this.rowsNumber = this.csvRecords.length; - this.colsNumber = this.csvRecords[0].length; + break; //nema potrebe dalje + }*/ + //console.log(this.datasetFile); + //this.resetCbsAndRbs(); //TREBA DA SE DESI + //this.refreshThreeNullValueRadioOptions(); //TREBA DA SE DESI + this.selectedDatasetLoaded = true; + //this.scrollToNextForm(); + } + }); + } - if (this.dataset.hasHeader) //kasnije dodati opciju kada nema header da korisnik rucno unosi header-e - this.dataset.header = this.csvRecords[0]; + resetSelectedDataset(): boolean { + const temp = this.selectedDataset; + this.selectedDataset = this.otherDataset; + this.otherDataset = temp; + const tempFile = this.datasetFile; + this.datasetFile = this.otherDatasetFile; + this.otherDatasetFile = tempFile; - this.loaded.emit("loaded"); - } - }, (error: NgxCSVParserError) => { - console.log('Error', error); - }); - } + this.selectedDatasetChangeEvent.emit(this.selectedDataset); - checkAccessible() { - if (this.dataset.isPublic) - this.dataset.accessibleByLink = true; + return true; } + } |