901170_zh-CN

liliconcom

从 Excel 工作表导入图像

大家好，

有人从 Excel 电子表格导入过图片吗？最好能把电子表格里的数据也一起导入？

这似乎是不可能的，但如果有人在这里实现了这不可能的事情，我不会感到惊讶;)

最好的

弗洛里安

回复：从 Excel 工作表导入图像

你好@Florian_Vogt ，

由于 Excel (.xlsx) 文件中的图像数据以 ZIP 格式内部存储，因此您可以使用以下 JSL 代码提取图像。

// Open the Excel file (.xlsx) as a ZIP archive
za = Open( "$desktop\Big Class Families.xlsx", zip );
// Get the list of files inside the ZIP archive
dirlist = za << dir;
// Create a new data table with one column to store images
dt = New Table( "Import image from Excel", New Column( "Image", Expression ) );
// Initialize row index
row_i = 0;
// Loop through all files in the ZIP archive
For( p_i = 1, p_i <= N Items( dirlist ), p_i++,    
    // Check if the file has a .png extension (i.e., it's an image)
    If( Right( dirlist[p_i], 4 ) == ".png" /*png data*/,        
        // Read the PNG file as binary (blob) data
        myImageBlob = za << read( dirlist[p_i], Format( blob ) );        
        // Convert the binary data into an image object
        myImage = New Image( myImageBlob, "png" );        
        // Add a new row to the data table
        dt << Add Rows( 1 );
        row_i++;        
        // Insert the image into the first column of the new row
        dt[row_i, 1] = myImage;
    )
);

If you also need to retrieve associated data or the location of the images within the worksheet, I recommend using a Python library such as openpyxl.

我希望这有帮助！

回复：从 Excel 工作表导入图像

Arrigato gozaimasu，佑一桑！