hy_excelize/lib/xlsx/xform/wpsImg/xdr-nvPicPr-xform.js

买菜用。感谢：https://github.com/zurmokeeper/excelize.git

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

class XdrNvPicPrXform extends BaseXform {

    render(xmlStream, model) {
        xmlStream.openNode('xdr:nvPicPr');

        xmlStream.leafNode('xdr:cNvPr', model.cNvPr);

        xmlStream.openNode('xdr:cNvPicPr');
        if(model.picLocks) {
            xmlStream.leafNode('a:picLocks', model.picLocks);
        }
        xmlStream.closeNode();

        xmlStream.closeNode();
    }

    parseOpen(node) {
        switch (node.name) {
            case 'xdr:nvPicPr':
                this.model = {};
                return true;
            case 'xdr:cNvPr':
                this.model.cNvPr = node.attributes;
                return true;
            case 'xdr:cNvPicPr':
                return true;
            case 'a:picLocks':
                this.model.picLocks = node.attributes;
                return true;
            default:
                throw new Error(`Unexpected xml node in parseOpen: ${JSON.stringify(node)}`);
        }
    }

    parseText() {}

    parseClose(name) {
        return name !== 'xdr:nvPicPr';
    }

}

module.exports = XdrNvPicPrXform;