@difftim/excelize/lib/xlsx/xform/chart/title/a-p-xform.js

Excel Workbook Manager - Read and Write xlsx and csv Files.

const BaseXform = require('../../base-xform');
const ARXform = require('./a-r-xform');

class APXform extends BaseXform {
  constructor() {
    super();

    this.map = {
      'a:r': new ARXform(),
    };
  }

  get tag() {
    return 'a:p';
  }

  render(xmlStream, model) {
    xmlStream.openNode(this.tag);

    this.map['a:r'].render(xmlStream, model);
    xmlStream.closeNode();
  }

  parseOpen(node) {
    if (this.parser) {
      this.parser.parseOpen(node);
      return true;
    }

    switch (node.name) {
      case this.tag:
        this.reset();
        break;
      case 'a:r':
        // console.log('titleparserrrr-a:r', this.map[node.name]);
        // this.model = {
        //   title: this.model.title ? `${this.model.title}${this.parser.model}` : this.parser.model,
        // };
        this.parser = this.map[node.name];
        if (this.parser) {
          this.parser.parseOpen(node);
        }
        break;
      default:
        this.parser = this.map[node.name];
        if (this.parser) {
          this.parser.parseOpen(node);
        }
        break;
    }
    return true;
  }

  parseText(text) {
    if (this.parser) {
      this.parser.parseText(text);
    }
  }

  parseClose(name) {
    if (this.parser) {
      if (!this.parser.parseClose(name)) {
        this.parser = undefined;
      }
      //  可能标题是分段的 多个<a:t>标题</a:t><a:t>--标题</a:t>
      if (name === 'a:r') {
        this.title = this.title ? `${this.title}${this.map['a:r'].model.title || ''}` : this.map['a:r'].model.title;
      }
      return true;
    }
    switch (name) {
      case this.tag:
        // this.model = this.map['a:r'].model;
        this.model = {
          title: this.title,
        };
        return false;
      default:
        return true;
    }
  }
}

module.exports = APXform;