javascript - Adobe PDF Javascript 提取名称，保存文件

Question

在 Adob​​e Acrobat Pro XI 中寻求有关 Javascript 的帮助。

这是我到目前为止所拥有的:

   /* Extract pages to file */
   // Regular expression used to acquire the base name of file

   var re = /\.pdf$/i;
   // filename is the base name of the file Acrobat is working on

   var filename = this.documentFileName.replace(re,"");

   try {for (var i = 0; i < this.numPages; i+=4)
         this.extractPages({
            nStart: i,
            nEnd: i+3,
         });         
   } catch (e) { console.println("Aborted: " + e) }

现在发生的情况是，它提取页面范围并创建一系列打开的文件，然后我可以重命名这些文件。

我想要做的是添加一个循环以从帐单中提取名称，然后使用该名称作为文件名在文件夹中创建一个新文件。

我发现了这个:

for (var p = 0; p < this.numPages; p++) {
    // iterate over all words
    for (var n = 0; n < this.getPageNumWords(p); n++) {
        if (this.getPageNthWord(p, n) == stringToSearchFor) {
            pageArray.push(p);
            break;
        }
    }
}

我认为这会让我达到目标，但我不确定如何将其包含在我的循环中。

我想我需要在文档中搜索静态字符串(在本例中为“学生姓名”)，然后返回接下来的两个单词。

Answer 1

使用复制粘贴的代码编写了一个文件来执行此类操作(以及 Adob​​e 论坛上 Thom Parker 的一些帮助，请参阅:https://community.adobe.com/t5/acrobat/step-by-step-instructions-for-saving-a-pdf-in-acrobat-dc-using-a-javascript/m-p/10893916?page=1#M238905)

// https://community.adobe.com/t5/acrobat/how-to-set-up-a-default-value-in-execdialog/td-p/9343585?page=1

var dialogTitle = "Please specify ";
var defaultAnswer = "";

var stringToSearchFor = app.response("Client ID",
dialogTitle, defaultAnswer);

//https://acrobatusers.com/tutorials/print/how-save-pdf-acrobat-javascript/


/* Put script title here */

// Iterates over all pages and find a given string and extracts all 
// pages on which that string is found to a new file.

var pageArray = [];

//var stringToSearchFor = "64718";

for (var p = 0; p < this.numPages; p++) {
	// iterate over all words
	for (var n = 0; n < this.getPageNumWords(p); n++) {
		if (this.getPageNthWord(p, n) == stringToSearchFor) {
			pageArray.push(p);
			break;
		}
	}
}

if (pageArray.length > 0) {
	// extract all pages that contain the string into a new document
	var d = app.newDoc();    // this will add a blank page - we need to remove that once we are done
	for (var n = 0; n < pageArray.length; n++) {
		d.insertPages( {
			nPage: d.numPages-1,
			cPath: this.path,
			nStart: pageArray[n],
			nEnd: pageArray[n],
		} );
	}

    // remove the first page
    d.deletePages(0);
    
// https://community.adobe.com/t5/acrobat/how-to-save-as-pdf-form-using-script/td-p/9848947?page=1

// Split Path into an array so it is easy to work with
var aMyPath = this.path.split("/");

// Remove old file name
aMyPath.pop();

// Add new file name
aMyPath.push(stringToSearchFor);

// Put path back together and save
d.saveAs(aMyPath.join("/")+".pdf");

}