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feat(graph-viz): simulated demo request data node is centered #958

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merged 4 commits into from
Jul 29, 2024
Merged

feat(graph-viz): simulated demo request data node is centered #958

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77b7241
fix(graph-viz): simulated demo request data node is centered
Xwatson Jul 15, 2024
b746b63
fix(graph-viz): adjust graph parameters,add demo data
Xwatson Jul 16, 2024
8d5b4ad
fix: add demo data
Xwatson Jul 18, 2024
58cc6df
Merge branch 'develop' into xws/graph-viz-demo
Xwatson Jul 25, 2024
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12 changes: 12 additions & 0 deletions src/app/graph-viz/graph-viz.component.html
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,18 @@
>
<app-zoom-toolbar></app-zoom-toolbar>
</plait-board>
<div style="position: absolute;z-index: 9999;left: 0;top: 0;">
<button (click)="fetchForceAtlasData(0)">数据1</button>
<button (click)="fetchForceAtlasData(1)">数据2</button>
<button (click)="fetchForceAtlasData(2)">数据3</button>
<button (click)="fetchForceAtlasData(3)">数据4</button>
<button (click)="fetchForceAtlasData(4)">数据5</button>
<button (click)="fetchForceAtlasData(5)">数据6</button>
<button (click)="fetchForceAtlasData(6)">数据7</button>
<button (click)="fetchForceAtlasData(7)">数据8</button>
<button (click)="fetchForceAtlasData(8)">数据9</button>
<button (click)="fetchForceAtlasData(9)">数据10</button>
</div>
<!-- @if (board) {
<debug-point-display [board]="board"></debug-point-display>
} -->
31 changes: 28 additions & 3 deletions src/app/graph-viz/graph-viz.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,8 @@ import {
temporaryDisableSelection,
PlaitOptionsBoard,
PlaitPluginKey,
WithSelectionPluginOptions
WithSelectionPluginOptions,
PlaitElement
} from '@plait/core';
import { mockForceAtlasData } from './mock-force-atlas';
import { ForceAtlasElement, ForceAtlasNodeElement, withForceAtlas } from '@plait/graph-viz';
Expand All @@ -29,6 +30,7 @@ import { NgIf } from '@angular/common';
import { OnChangeData, PlaitBoardComponent } from '@plait/angular-board';
import { withForceAtlasExtend } from './with-force-atlas-extend';
import { DebugPointDisplayComponent } from '../components/debug/point-display.component';
import { getData } from './mock-force-atlas-wiki';

@Component({
selector: 'app-basic-graph-viz',
Expand Down Expand Up @@ -75,7 +77,7 @@ export class BasicGraphVizComponent implements OnInit {
const init = params['init'];
switch (init) {
case 'force-atlas':
this.value = mockForceAtlasData;
this.fetchForceAtlasData(0);
break;
default:
this.value = [];
Expand All @@ -84,6 +86,18 @@ export class BasicGraphVizComponent implements OnInit {
});
}

fetchForceAtlasData(index: number = 0) {
setTimeout(() => {
this.value = getData(index);
setTimeout(() => {
const selectedElement = getSelectedElements(this.board)[0];
if (selectedElement) {
this.moveBoardToCenter(selectedElement);
}
}, 0);
}, 300);
}

onChange(event: OnChangeData) {
const selectedElements = getSelectedElements(this.board);
const selectedElement = selectedElements[0];
Expand Down Expand Up @@ -129,7 +143,7 @@ export class BasicGraphVizComponent implements OnInit {
if (targetNodeElement) {
if (this.hasViewportMoved || (!this.hasViewportMoved && this.currentNodeId !== targetNodeElement.id)) {
console.log('move to center');
BoardTransforms.moveToCenter(this.board, targetNodeElement.points![0]);
this.moveBoardToCenter(targetNodeElement);
// to wait moving completing and mark viewport as unmoved
setTimeout(() => {
this.hasViewportMoved = false;
Expand All @@ -142,6 +156,17 @@ export class BasicGraphVizComponent implements OnInit {
}, 250);
};
}

moveBoardToCenter(selectedElement: PlaitElement) {
if (selectedElement && selectedElement.points) {
setTimeout(() => {
BoardTransforms.moveToCenter(this.board, selectedElement.points![0]);
setTimeout(() => {
this.hasViewportMoved = false;
}, 0);
}, 0);
}
}
}

export const getHitForceAtlasNode = (board: PlaitBoard, e: PointerEvent) => {
Expand Down
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