import {
ChangeDetectorRef,
Component,
ElementRef,
HostListener,
Input,
QueryList,
ViewChild,
ViewChildren
} from '@angular/core';
import {properties} from "../../../../environments/environment";
@Component({
selector: 'showSubjects',
template: `
Subjects by Vocabulary
Subjects
`
})
export class ShowSubjectsComponent {
@Input() subjects: string[];
@Input() otherSubjects: Map;
@Input() classifiedSubjects: Map;
@Input() eoscSubjects: any[];
isLarge: boolean = false;
isClassifiedLarge: boolean = false;
properties = properties;
specialSubjects = [];
@ViewChildren("content", { read: ElementRef }) content: QueryList;
@ViewChildren("classifiedContent", { read: ElementRef }) classifiedContent: QueryList;
@ViewChild('subjectsModal') subjectsModal;
@ViewChild('subjectsByVocabularyModal') subjectsByVocabularyModal;
@HostListener('window:resize', ['$event'])
onResize(event) {
this.checkLarge();
this.checkLargeClassified();
}
constructor(private cdr: ChangeDetectorRef) {
if(properties.dashboard == "explore") {
this.specialSubjects = [
// "Physics::Optics",
// "Astrophysics::Cosmology and Extragalactic Astrophysics",
// "Computer Science::Information Theory",
// "Physics::Accelerator Physics",
// "Condensed Matter::Superconductivity",
"Physics::Atomic Physics",
// "Computer Science::Robotics",
// "Computer Science::Computer Science and Game Theory",
// "Computer Science::Neural and Evolutionary Computation",
"Mathematics::Combinatorics",
// "Mathematics::Probability",
// "Computer Science::Operating Systems",
// "lcsh:Medicine",
// "lcsh:Science",
// "lcsh:Biology (General)",
// "lcsh:Chemistry",
// "lcsh:Engineering (General). Civil engineering (General)",
// "lcsh:Technology"
];
}
}
ngOnInit() {
}
ngAfterViewInit() {
setTimeout(() => {
this.checkLarge();
this.checkLargeClassified();
})
}
checkLarge() {
let overflow = 42;
if(typeof document !== "undefined" && this.content) {
let element = this.content.find(content => content.nativeElement.id === "content");
this.isLarge = (element && element.nativeElement.offsetHeight > overflow);
}
}
checkLargeClassified() {
this.isClassifiedLarge = false;
let overflow = 69; // 2 * label height (27): 54 + grid margin: 15
if(typeof document !== "undefined" && this.classifiedSubjects && this.classifiedContent) {
this.getKeys(this.classifiedSubjects).forEach(key => {
let tag = this.classifiedContent.find(tag => tag.nativeElement.id === "content_"+key);
if(tag && tag.nativeElement.offsetHeight > overflow) {
this.isClassifiedLarge = true;
}
});
}
if(typeof document !== "undefined" && this.eoscSubjects && this.classifiedContent) {
let tag = this.classifiedContent.find(tag => tag.nativeElement.id === "content_eosc");
if(tag && tag.nativeElement.offsetHeight > overflow) {
this.isClassifiedLarge = true;
}
}
}
public getKeys(map) {
return map ? Array.from(map.keys()) : [];
}
getSubjectParameter(param){
return {'f0':'resultsubject','fv0':'"' +(param)+'"', size:50};
}
public openSubjectsModal() {
this.subjectsModal.cancelButton = false;
this.subjectsModal.okButton = false;
this.subjectsModal.alertTitle = "Subjects";
this.subjectsModal.open();
}
public openSubjectsByVocabularyModal() {
this.subjectsByVocabularyModal.cancelButton = false;
this.subjectsByVocabularyModal.okButton = false;
this.subjectsByVocabularyModal.alertTitle = "Subjects by Vocabulary";
this.subjectsByVocabularyModal.open();
}
}