Multiple issues with rendering charts

Hello,

I have discovered multiple problems with saving a chart to an image:

  1. 3D bubble chart is rendered as 2D bubble chart
  2. Data labels are overlapped by other series in 3D chart with multiple series
  3. 3D rotation is not preserved
  4. Chart size is not preserved for radar charts
  5. Chart title font is reset to Calibri (Body). The reset happens also when opening and saving the workbook. Note that the chart font is reset only for certain font types (e.g: Algerian, Century, Cambria Math, Monotype Corsiva, Informal Roman).
I have attached an example excel file which contains some example charts and the rendered images.
The code used to generate the images is:
var opts = new Aspose.Cells.Rendering.ImageOrPrintOptions
{
Quality = 100,
HorizontalResolution = 200,
VerticalResolution = 200,
ImageFormat = ImageFormat.Png
};
image = chart.ToImage(opts);

Thank you,
Cosmin Vlad,
IBM Romania.

Hi,


Thank you for using Aspose.Cells.

After an initial investigation, I can reproduce and notice the issues you have mentioned. I have forwarded the issues and supporting material to our development team for further action. We will let you know here once we have an update regarding this from our development team.

The issue has been logged in our issue tracking system as: CELLSNET-40814.

Also, we recommend you to please download and use the latest fix: Aspose.Cells for .NET v7.2.2.5 in your applications.