BIFF5 - Excel - 工作簿流问题（损坏的文件）

Question

我成功地使用我的FireFox扩展中的javascript写入Excel文件。我可以获得格式和内容，但是我遇到了障碍。

为了增加格式化，我要EOF工作簿全局Stream和BOF的工作流。当我这样做Excel表示文件已损坏。

我目前正在写的文件这些记录，按以下顺序：

BOF Record (0x05 [Workbook]) 
WINDOW1 Record 
1904 Record 
FONT Record (x7) 
XF Record (x17) 
BOUNDSHEET Record 
EOF Record 
BOF Record (0x10 [Worksheet]) 
LABEL Record 
EOF Record 

然而，当我在Excel中打开它说，这是腐败的，当我的OpenOffice打开该文件时，它会将文档只是好吧，当我用ExcelFile Workbook查看器打开它以查看记录时，一切看起来都很好。

下面是我在文件开头写代码：

excelData[excelData.length] = pack("vvvvvv", 0x809, 0x08, 0x0500, 0x05, 0x096C, 0x07C9); // BOF Workbook 

excelData[excelData.length] = pack("vvvvvvvvvvv", 0x003D, 0x0012, 0x0000, 0x0000, 0x25BC, 0x1572, 0x0038, 0x0000, 0x0000, 0x0001, 0x0258); // WINDOW1 
excelData[excelData.length] = pack("vvv", 0x0022, 0x0002, 0x0000); // 1904 

excelData[excelData.length] = pack("vv", 0x0031, 0x0F+7); 
excelData[excelData.length] = pack("vvvvvCCCCC", 0x00C8, 0x0001, 0x0000, 0x0190, 0x0000, 0x0200, 0x00, 0x01, 0x00, 7); // calibri 10 normal - index 0 
excelData[excelData.length] = "Calibri"; 
excelData[excelData.length] = pack("vv", 0x0031, 0x0F+7); 
excelData[excelData.length] = pack("vvvvvCCCCC", 0x00C8, 0x0001, 0x0000, 0x02BC, 0x0000, 0x0200, 0x00, 0x01, 0x00, 7); // calibri 10 bold - index 1 
excelData[excelData.length] = "Calibri"; 
excelData[excelData.length] = pack("vv", 0x0031, 0x0F+7); 
excelData[excelData.length] = pack("vvvvvCCCCC", 0x00C8, 0x0001, 0x0000, 0x02BC, 0x0000, 0x0200, 0x00, 0x01, 0x00, 7); // calibri 10 bold - index 2 
excelData[excelData.length] = "Calibri"; 
excelData[excelData.length] = pack("vv", 0x0031, 0x0F+7); 
excelData[excelData.length] = pack("vvvvvCCCCC", 0x00C8, 0x0001, 0x0000, 0x02BC, 0x0000, 0x0200, 0x00, 0x01, 0x00, 7); // calibri 10 bold - index 3 
excelData[excelData.length] = "Calibri"; 
excelData[excelData.length] = pack("vv", 0x0031, 0x0F+7); 
excelData[excelData.length] = pack("vvvvvCCCCC", 0x00C8, 0x0001, 0x0000, 0x02BC, 0x0000, 0x0200, 0x00, 0x01, 0x00, 7); // calibri 10 bold - index 5 
excelData[excelData.length] = "Calibri"; 
excelData[excelData.length] = pack("vv", 0x0031, 0x0F+7); 
excelData[excelData.length] = pack("vvvvvCCCCC", 0x00C8, 0x0001, 0x0000, 0x02BC, 0x0000, 0x0200, 0x00, 0x01, 0x00, 7); // calibri 10 bold - index 6 
excelData[excelData.length] = "Calibri"; 
excelData[excelData.length] = pack("vv", 0x0031, 0x0F+7); 
excelData[excelData.length] = pack("vvvvvCCCCC", 0x00C8, 0x0001, 0x0000, 0x02BC, 0x0000, 0x0200, 0x00, 0x01, 0x00, 7); // calibri 10 bold - index 7 
excelData[excelData.length] = "Calibri"; 


excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0000, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0xFFF5, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0000, 0x0000, 0x0001, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? 
excelData[excelData.length] = pack("vvvvvvvvvv", 0x00E0, 0x0010, 0x0006, 0x0000, 0x0001, 0x0020, 0x20C0, 0x0000, 0x0000, 0x0000); //XF Messed up? // User Defined 





    var L = 0; 
for (var i=0; i<excelData.length; i++) { 
    L = Number(L)+Number(excelData[i].length); 
} 
L = L+27; 

var data = pack("VvC", Number(L), 0x0000, 12); // BOUNDSHEET 
data = data+"data sheet 1"; 
excelData[excelData.length] = pack("vv", 0x0085, data.length); 
excelData[excelData.length] = data; 


excelData[excelData.length] = pack("vv", 0x0A, 0x00); // EOF 
excelData[excelData.length] = pack("vvvvvv", 0x809, 0x08, 0x0500, 0x10, 0x096C, 0x07C9); // BOF Worksheet 

我真的怀疑问题出在BOUNDSHEET记录。但是，我没有任何运气可以弄清楚这一点。任何帮助，将不胜感激！

-Alex

Answer 1

我是上面提到的Spreadsheet :: WriteExcel Perl模块的作者。

如果损坏的文件，我会调试它给你，让你知道是什么问题的send me之一。

Answer 2

我建议使用Perl Excel Writer由约翰·麦克纳马拉复制您的Excel内容。 然后比较他的sw和你的二进制输出。您也可以尝试联系John寻求帮助。

我相信perl的lib中被认为是“标准”对开源的Excel文件的创建。 许多其他语言的Excel编写者只是John工作的端口。

另外，你能说一下更多关于你写的Excel文件的FF扩展吗？听起来不错。