Hello,

Is there an estimated time of completion for improvement of the chart quality in the Excel export?

Thanks,

Matt

Hi Matt,

Thank you for considering Aspose.

We will update you soon regarding your issue.

Thank You & Best Regards,

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Nausherwan Aslam
Support Developer,
Aspose Sialkot Team
Contact Us

Hi,

Well, currently, we do not support Chart2Image feature for MS.Excel 2007 formats. When you save chart to image directly, the resultant chart may not look like the same or very fine. So, you should save the excel file to 2003 xls format first. We have tested and converted your Aspose.xlsx" file to Aspose.xls" format is the MS 2003 format. Now take the images of the chart(s) from "Aspose.xls". I think the images are same as the original chart(s) in "Aspose.xls". Also, if you want to get an image that should not distorted when zooming it, you should create an Emf format image and not Jpeg.

I have also attached the latest version/fix of the component for you.

Thank you.

 

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Amjad Sahi
Support Developer,
Aspose Sialkot Team
Contact Us

Hello Amjad,

We are already currently using the latest version of Aspose. Even if we save the file as an .xls file, the chart quality remains poor. This is regardless of the type of image file that it is saved as, whether it is .bmp, .jpg, or .emf. The lines are very pixellated compared to what the chart looks like when viewed in the Excel file. My guess is that the Excel rendering engine is antialiasing the lines while Aspose's rendering engine is not.

Matt

Hi Matt,

Did you try the attached version v4.7.1.10 which I attached in my previous post. We checked when you save as the Aspose.xlsx file to .xls format, the quality itself decreased, the lines are not really smooth. Therefore the output image would be the same. If you still find the issue, kindly post your input xls file, output emf image etc and we will check it soon.

Thank you.

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Amjad Sahi
Support Developer,
Aspose Sialkot Team
Contact Us

Hi,

Just want a bit of clarification on the status of "ToImage" support for Excel 2007. I run the very latest 4.9.0 version and it seems like 2007 images exported to for example png still don't appear as they do in Exec2007.

Please confirm if I'm right and also if I am when can we expect this facility to be available?

Thanks
Bert

Hi,

Well, Chart to Image feature for Excel 2007 Charts is not available at the moment, we will check if we can provide an eta for the feature.

We have already added the feature into our issue tracking system with an issue id: CELLSNET-16099.

Thank you.

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Amjad Sahi
Support Developer,
Aspose Sialkot Team
Contact Us

Thanks Amjad for your update.

Hi,

Has this issue been resolved? I have not noticed that the issue has resolved in any of the releases.

An update please.

Thanks
Bert

Hi,

Well the latest release supports most features of charts for Excel 2007. If any of your templete files is not supported, we will try to solve first for your need.

Please try the attached latest version/fix v5.1.2.6. If you still find any issue, could you attach your template files (in 2007 formats) here, we will check your issue soon.

Thank you.

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Amjad Sahi
Support Developer,
Aspose Sialkot Team
Contact Us