dareway-rui/build/taglib/sprinter/utils.js

'use strict';

Object.defineProperty(exports, '__esModule', {
    value: true
});
exports.initializePrintEnviroment = initializePrintEnviroment;
exports.isPrinterExist = isPrinterExist;
exports.convertHtmlToBePrinted_To_HtmlToPreview = convertHtmlToBePrinted_To_HtmlToPreview;

/*打印环境初始化*/
function initializePrintEnviroment(printerName, printDirection, LODOP) {
    if (printerName === '' || typeof printerName === 'undefined') {
        printerName = -1; // 使用系统默认打印机
    }

    if (printDirection === '' || typeof printDirection === 'undefined') {
        printDirection = 0; // 使用默认的打印方向
    }

    LODOP.PRINT_INITA(0, 0, '100%', '100%', '打印任务名');
    LODOP.SET_PRINT_STYLE('Alignment', 1);
    LODOP.SET_PRINTER_INDEXA(printerName);
    LODOP.SET_PRINT_PAGESIZE(printDirection, 0, 0, '');
    return LODOP;
}
/* 判定指定的打印机是否存在*/

function isPrinterExist(printerName, printerMap) {
    for (var key in printerMap) {
        if (printerMap[key] === printerName) {
            return true;
        }
    }

    return false;
}

function replaceAll(str, aFindText, aRepText) {
    var char = null,
        charArr = [],
        specialCharMap = {
            '(': '\\(',
            '[': '\\[',
            '{': '\\{',
            '^': '\\^',
            $: '\\$',
            '|': '\\|',
            ')': '\\)',
            '?': '\\?',
            '*': '\\*',
            '.': '\\.'
        };
    str = str || '';

    for (var i = 0; i < aFindText.length; i++) {
        char = aFindText.substr(i, 1);

        if (char in specialCharMap) {
            charArr.push(specialCharMap[char]);
        } else {
            charArr.push(char);
        }
    }

    return str.replace(new RegExp(charArr.join(''), 'gmi'), aRepText);
}

function convertHtmlToBePrinted_To_HtmlToPreview(htmlToBePrinted) {
    var lastChpg = null;
    var temphtmlPreview = null;
    var htmlPreview =
        "<div style='position:relative;overflow:auto;height:100%;white-space:nowrap;background-color:transparent;text-align:left;border:none;' >" +
        htmlToBePrinted +
        '</div>';
    htmlPreview = replaceAll(htmlPreview, '<a name="JR_PAGE_ANCHOR_0_1"></a>', '*******The first*****Page');
    htmlPreview = replaceAll(
        htmlPreview,
        '<a name="JR_PAGE_ANCHOR',
        '<p style="page-break-after:always">&nbsp;</p><a name="JR_PAGE_ANCHOR'
    );
    htmlPreview = htmlPreview.replace('*******The first*****Page', '<a name="JR_PAGE_ANCHOR_0_1"></a>');
    lastChpg = htmlPreview.lastIndexOf('<p style="color:#fff;page-break-after:always">');
    temphtmlPreview = htmlPreview.substring(lastChpg);
    temphtmlPreview = temphtmlPreview.replace(
        '<p style="color:#fff;page-break-after:always">',
        '<p style="color:#fff;">'
    );
    htmlPreview = htmlPreview.substring(0, lastChpg) + temphtmlPreview;
    return htmlPreview;
}

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