ng-devui
Version:
DevUI components based on Angular
102 lines • 12.9 kB
JavaScript
import { Injectable } from '@angular/core';
import { fromEvent, merge, Observable, ReplaySubject, Subject } from 'rxjs';
import { pluck } from 'rxjs/operators';
import { GanttScaleUnit } from './gantt.model';
import * as i0 from "@angular/core";
export class GanttService {
static { this.DAY_DURATION = 24 * 60 * 60 * 1000; }
constructor() {
this.scaleUnit = GanttScaleUnit.day;
this.ganttBarStatusChange = new Subject();
this.ganttScaleConfigChange = new ReplaySubject(1);
this.mouseMoveListener = new Observable();
this.mouseEndListener = new Observable();
}
changeGanttBarStatus(status) {
this.ganttBarStatusChange.next(status);
}
registContainerEvents(scrollContainer) {
// 背景拖拽
this.mouseDownListener = fromEvent(scrollContainer, 'mousedown').pipe(pluck('pageX'));
this.mouseMoveListener = fromEvent(scrollContainer, 'mousemove').pipe(pluck('pageX'));
this.mouseEndListener = merge(fromEvent(scrollContainer, 'mouseup'), fromEvent(scrollContainer, 'mouseout')).pipe(pluck('pageX'));
}
changeGanttScaleConfig(status) {
this.ganttScaleConfigChange.next(status);
}
setScaleConfig(config) {
if (config.startDate) {
this.scaleStartDate = config.startDate;
}
if (config.endDate) {
this.scaleEndDate = config.endDate;
}
if (config.unit) {
this.scaleUnit = config.unit;
}
this.changeGanttScaleConfig(config);
}
getScaleUnitPixel() {
switch (this.scaleUnit) {
case GanttScaleUnit.day:
return 40;
break;
case GanttScaleUnit.week:
return 30;
break;
case GanttScaleUnit.month:
return 20;
break;
default:
break;
}
}
getDatePostionOffset(date) {
if (date && this.scaleStartDate) {
const timeOffset = date.getTime() - this.scaleStartDate.getTime();
const units = timeOffset / GanttService.DAY_DURATION;
return units * this.getScaleUnitPixel();
}
}
getDuration(startDate, endDate) {
if (startDate && endDate) {
const timeOffset = endDate.getTime() - startDate.getTime();
const duration = timeOffset / GanttService.DAY_DURATION + 1;
return Math.round(duration);
}
}
getDurationWidth(startDate, endDate) {
if (startDate && endDate) {
const duration = this.getDuration(startDate, endDate);
return duration * this.getScaleUnitPixel();
}
}
isSomeDate(date, compareDate) {
if (date.getFullYear() !== compareDate.getFullYear()) {
return false;
}
if (date.getMonth() !== compareDate.getMonth()) {
return false;
}
if (date.getDate() !== compareDate.getDate()) {
return false;
}
return true;
}
roundDate(date) {
if (date.getHours() >= 12) {
date.setDate(date.getDate() + 1);
date.setHours(0, 0, 0);
}
else if (date.getHours() < 12) {
date.setHours(0, 0, 0);
}
}
unRegistContainerEvents() { }
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GanttService, deps: [], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GanttService }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.2.13", ngImport: i0, type: GanttService, decorators: [{
type: Injectable
}], ctorParameters: () => [] });
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{ Injectable } from '@angular/core';\nimport { fromEvent, merge, Observable, ReplaySubject, Subject } from 'rxjs';\nimport { pluck } from 'rxjs/operators';\nimport { GanttBarStatus, GanttScaleConfig, GanttScaleUnit } from './gantt.model';\n\n@Injectable()\nexport class GanttService {\n  static DAY_DURATION = 24 * 60 * 60 * 1000;\n  scaleUnit = GanttScaleUnit.day;\n  scaleStartDate: Date;\n  scaleEndDate: Date;\n  ganttBarStatusChange = new Subject<GanttBarStatus>();\n  ganttScaleConfigChange = new ReplaySubject<GanttScaleConfig>(1);\n\n  mouseDownListener: Observable<number>;\n  mouseMoveListener = new Observable();\n  mouseEndListener = new Observable();\n\n  constructor() {}\n  changeGanttBarStatus(status: GanttBarStatus) {\n    this.ganttBarStatusChange.next(status);\n  }\n\n  registContainerEvents(scrollContainer: HTMLElement) {\n    // 背景拖拽\n    this.mouseDownListener = fromEvent(scrollContainer, 'mousedown').pipe(pluck<MouseEvent, 'pageX'>('pageX'));\n\n    this.mouseMoveListener = fromEvent(scrollContainer, 'mousemove').pipe(pluck<MouseEvent, 'pageX'>('pageX'));\n\n    this.mouseEndListener = merge(fromEvent(scrollContainer, 'mouseup'), fromEvent(scrollContainer, 'mouseout')).pipe(\n      pluck<MouseEvent, 'pageX'>('pageX')\n    );\n  }\n\n  changeGanttScaleConfig(status: GanttScaleConfig) {\n    this.ganttScaleConfigChange.next(status);\n  }\n\n  setScaleConfig(config: GanttScaleConfig) {\n    if (config.startDate) {\n      this.scaleStartDate = config.startDate;\n    }\n    if (config.endDate) {\n      this.scaleEndDate = config.endDate;\n    }\n    if (config.unit) {\n      this.scaleUnit = config.unit;\n    }\n    this.changeGanttScaleConfig(config);\n  }\n\n  getScaleUnitPixel() {\n    switch (this.scaleUnit) {\n    case GanttScaleUnit.day:\n      return 40;\n      break;\n    case GanttScaleUnit.week:\n      return 30;\n      break;\n    case GanttScaleUnit.month:\n      return 20;\n      break;\n    default:\n      break;\n    }\n  }\n\n  getDatePostionOffset(date: Date): number {\n    if (date && this.scaleStartDate) {\n      const timeOffset = date.getTime() - this.scaleStartDate.getTime();\n      const units = timeOffset / GanttService.DAY_DURATION;\n      return units * this.getScaleUnitPixel();\n    }\n  }\n\n  getDuration(startDate: Date, endDate: Date): number {\n    if (startDate && endDate) {\n      const timeOffset = endDate.getTime() - startDate.getTime();\n      const duration = timeOffset / GanttService.DAY_DURATION + 1;\n      return Math.round(duration);\n    }\n  }\n\n  getDurationWidth(startDate: Date, endDate: Date): number {\n    if (startDate && endDate) {\n      const duration = this.getDuration(startDate, endDate);\n      return duration * this.getScaleUnitPixel();\n    }\n  }\n\n  isSomeDate(date: Date, compareDate: Date) {\n    if (date.getFullYear() !== compareDate.getFullYear()) {\n      return false;\n    }\n\n    if (date.getMonth() !== compareDate.getMonth()) {\n      return false;\n    }\n\n    if (date.getDate() !== compareDate.getDate()) {\n      return false;\n    }\n    return true;\n  }\n\n  roundDate(date: Date) {\n    if (date.getHours() >= 12) {\n      date.setDate(date.getDate() + 1);\n      date.setHours(0, 0, 0);\n    } else if (date.getHours() < 12) {\n      date.setHours(0, 0, 0);\n    }\n  }\n\n  unRegistContainerEvents() {}\n}\n"]}