feat: Update card sizing logic for responsive organization chart and bump version to 1.0.6

README.md

@@ -13,7 +13,7 @@ SPFx-1.4.1-WebPart für SharePoint Server Subscription Edition. Es erstellt aus
 - Profilbild, Anzeigename, Position, Abteilung und optional Kontaktdaten
 - Verlinkung auf die SharePoint-Profilseite
 - kurzzeitiger In-Memory-Profilcache zur Reduzierung wiederholter REST-Aufrufe
-- responsive Baumdarstellung mit SharePoint-Themefarben
+- responsive Baumdarstellung mit automatisch kompakteren Karten bei breiten Organisationsebenen
 - durchgehende Verbindungslinien und SharePoint-Chevrons zum Auf- und Zuklappen
 
 ## Datenquelle und Voraussetzungen

config/package-solution.json

@@ -4,7 +4,7 @@
     "name": "organization-chart-webpart",
     "title": "organization-chart-webpart",
     "id": "b2f88ea8-f7da-4d0e-a945-6973bf1acd1e",
-    "version": "1.0.5.0",
+    "version": "1.0.6.0",
     "includeClientSideAssets": true,
     "skipFeatureDeployment": true
   },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "organization-chart-webpart",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "private": true,
   "main": "lib/index.js",
   "engines": { "node": ">=6.9.0 <9.0.0" },

src/webparts/organizationChart/components/OrganizationChart.module.scss

@@ -54,6 +54,26 @@
 .status { color: "[theme:bodyText, default:#323130]"; padding: 16px; }
 .error { color: "[theme:errorText, default:#a80000]"; padding: 16px; }
 
+.compactTree .tree li, .compactTree li { padding-left: 5px; padding-right: 5px; }
+.compactTree .personCard, .compactTree .cardContent { min-height: 82px; }
+.compactTree .cardContent { padding: 9px; }
+.compactTree .photoWrap { flex-basis: 44px; height: 44px; margin-right: 9px; }
+.compactTree .initials { font-size: 15px; line-height: 44px; }
+.compactTree .photo { height: 44px; width: 44px; }
+.compactTree .name { font-size: 14px; line-height: 18px; }
+.compactTree .jobTitle, .compactTree .department, .compactTree .email, .compactTree .location { font-size: 11px; line-height: 15px; }
+
+.denseTree .tree li, .denseTree li { padding-left: 3px; padding-right: 3px; }
+.denseTree .personCard, .denseTree .cardContent { min-height: 72px; }
+.denseTree .cardContent { padding: 7px; }
+.denseTree .photoWrap { flex-basis: 36px; height: 36px; margin-right: 7px; }
+.denseTree .initials { font-size: 13px; line-height: 36px; }
+.denseTree .photo { height: 36px; width: 36px; }
+.denseTree .personText { padding-bottom: 13px; }
+.denseTree .name { font-size: 13px; line-height: 17px; }
+.denseTree .jobTitle, .denseTree .department, .denseTree .email, .denseTree .location { font-size: 10px; line-height: 14px; }
+.denseTree .reportCount { bottom: 6px; font-size: 10px; right: 7px; }
+
 @media (max-width: 600px) {
   .tree { display: block; min-width: 0; width: 100%; }
   .tree ul { display: block; padding: 12px 0 0 18px; }

src/webparts/organizationChart/components/OrganizationChart.tsx

@@ -5,23 +5,43 @@ import { IOrganizationChartProps } from './IOrganizationChartProps';
 
 export interface IOrganizationChartState {
   collapsed: { [account: string]: boolean };
+  cardWidth: number;
 }
 
 export default class OrganizationChart extends React.Component<IOrganizationChartProps, IOrganizationChartState> {
+  private viewportElement: HTMLDivElement;
+
   public constructor(props: IOrganizationChartProps) {
     super(props);
-    this.state = { collapsed: {} };
+    this.state = { collapsed: {}, cardWidth: 230 };
+  }
+
+  public componentDidMount(): void {
+    this.updateCardWidth();
+    window.addEventListener('resize', this.onWindowResize);
+  }
+
+  public componentDidUpdate(): void {
+    this.updateCardWidth();
+  }
+
+  public componentWillUnmount(): void {
+    window.removeEventListener('resize', this.onWindowResize);
   }
 
   public render(): React.ReactElement<IOrganizationChartProps> {
+    const densityClass: string = this.state.cardWidth <= 170
+      ? styles.denseTree
+      : (this.state.cardWidth <= 205 ? styles.compactTree : '');
+    const treeClassName: string = styles.tree + (densityClass ? ' ' + densityClass : '');
     return (
       <section className={styles.organizationChart} aria-label={this.props.title}>
         <div className={styles.header}>
           {this.props.title && <h2 className={styles.heading}>{this.props.title}</h2>}
         </div>
         {this.props.data.truncated && <div className={styles.notice} role='status'>{this.props.truncatedLabel}</div>}
-        <div className={styles.viewport}>
-          <div className={styles.tree}>
+        <div className={styles.viewport} ref={(element: HTMLDivElement): void => { this.viewportElement = element; }}>
+          <div className={treeClassName}>
             <ul role='tree'>{this.renderNode(this.props.data.root, 1)}</ul>
           </div>
         </div>
@@ -77,8 +97,51 @@ export default class OrganizationChart extends React.Component<IOrganizationChar
       </span>
     );
     return profile.profileUrl
-      ? <a className={styles.personCard} href={profile.profileUrl}>{content}</a>
-      : <div className={styles.personCard}>{content}</div>;
+      ? <a className={styles.personCard} style={{ width: this.state.cardWidth }} href={profile.profileUrl}>{content}</a>
+      : <div className={styles.personCard} style={{ width: this.state.cardWidth }}>{content}</div>;
+  }
+
+  private onWindowResize = (): void => {
+    this.updateCardWidth();
+  }
+
+  private updateCardWidth(): void {
+    if (!this.viewportElement) { return; }
+    const availableWidth: number = this.viewportElement.clientWidth - 8;
+    if (availableWidth <= 0) { return; }
+
+    let cardWidth: number;
+    if (availableWidth <= 600) {
+      cardWidth = Math.max(144, Math.min(260, availableWidth - 30));
+    } else {
+      const maximumBreadth: number = this.getMaximumVisibleBreadth();
+      const horizontalSpacePerCard: number = 16;
+      cardWidth = Math.floor((availableWidth - (maximumBreadth * horizontalSpacePerCard)) / maximumBreadth);
+      cardWidth = Math.max(144, Math.min(230, cardWidth));
+    }
+
+    if (cardWidth !== this.state.cardWidth) {
+      this.setState({ cardWidth: cardWidth });
+    }
+  }
+
+  private getMaximumVisibleBreadth(): number {
+    const countsByLevel: number[] = [];
+    this.countVisibleNodes(this.props.data.root, 0, countsByLevel);
+    let maximum: number = 1;
+    for (let i: number = 0; i < countsByLevel.length; i++) {
+      maximum = Math.max(maximum, countsByLevel[i]);
+    }
+    return maximum;
+  }
+
+  private countVisibleNodes(node: IOrganizationNode, level: number, countsByLevel: number[]): void {
+    countsByLevel[level] = (countsByLevel[level] || 0) + 1;
+    const key: string = node.profile.accountName.toLowerCase();
+    if (this.state.collapsed[key] === true) { return; }
+    for (let i: number = 0; i < node.children.length; i++) {
+      this.countVisibleNodes(node.children[i], level + 1, countsByLevel);
+    }
   }
 
   private toggle(key: string): void {

tests/validate-project.js

@@ -47,6 +47,9 @@ assert(component.indexOf('peopleCountLabel') < 0 && component.indexOf('&#xE70D;'
   component.indexOf('&#xE70E;') >= 0, 'Header count removal or modern toggle icons are missing.');
 assert(styles.indexOf('.tree li:only-child { padding-top: 0; }') >= 0,
   'Single-child connector spacing must remain continuous.');
+assert(component.indexOf('getMaximumVisibleBreadth') >= 0 && component.indexOf('cardWidth') >= 0 &&
+  styles.indexOf('.compactTree') >= 0 && styles.indexOf('.denseTree') >= 0,
+  'Responsive organization-chart card sizing is missing.');
 assert(component.indexOf("role='presentation'") >= 0, 'Decorative profile images must be hidden from assistive technology.');
 ['bodyText', 'neutralSecondary', 'neutralLighter', 'themePrimary', 'neutralTertiary', 'white', 'neutralLight', 'focusBorder', 'errorText']
   .forEach(function(slot) {