Save vsdx to svg format it shown exception

msindia · August 12, 2019, 2:03pm

While saving the ‘. VSDX’ file to '. SVG it will show the exception like below.

Aspose.Diagram.DiagramException: ImageSaveOptions save format can be TIFF, PNG, BMP, EMF or JPEG only.

Sample Code:

                string[] files = Directory.GetFiles(strInputPath, "*.vsdx");
		foreach(string strFile in files)
		{
			Diagram vdxDiagram = new Diagram(strFile);
			vdxDiagram.RemoveHiddenInformation((int) (RemoveHiddenInfoItem.Masters | RemoveHiddenInfoItem.PersonalInfo | RemoveHiddenInfoItem.Shapes | RemoveHiddenInfoItem.Styles));
			ImageSaveOptions opt = new ImageSaveOptions(SaveFileFormat.SVG)
			                       {
				                       SmoothingMode = SmoothingMode.HighQuality,
				                       CompositingQuality = CompositingQuality.HighQuality,
				                       InterpolationMode = InterpolationMode.HighQualityBicubic,
				                       PixelOffsetMode = PixelOffsetMode.HighQuality
			                       };
			vdxDiagram.Save(strOutputPath + Path.GetFileNameWithoutExtension(strFile)+".svg", opt);
		}

Visio File: Background_Missing_Old.zip (100.3 KB)

Please support us,

Thanks

asad.ali · August 12, 2019, 9:44pm

@msindia

We have logged an issue as DIAGRAMNET-51685 in our issue tracking system for further investigation. We will look into details of it and keep you posted with the status of its correction. Please be patient and spare us little time.

We are sorry for the inconvenience.

msindia · August 21, 2019, 4:43am

@asad.ali,

This ticket status still " Won’t Fix"

### Issues Status

**DIAGRAMNET-51685**  ---- Status : Won't Fix

Could you please share the status (Reason).

Thanks

asad.ali · August 21, 2019, 5:02am

@msindia

Would you please use following code snippet instead of using ImageSaveOptions"

Diagram diagram = new Diagram(strFile);
diagram.Save("output.svg", SaveFileFormat.SVG);

In case you still face any issue, please feel free to let us know.

msindia · August 26, 2019, 6:36am

@asad.ali

Would you please use following code snippet instead of using ImageSaveOptions"

```
Diagram diagram = new Diagram(strFile);
diagram.Save("output.svg", SaveFileFormat.SVG);
```

It’s working fine.

But, Why I can’t use this
ImageSaveOptions opt = new ImageSaveOptions(SaveFileFormat.SVG)

Could please share the reason.

Thanks.

asad.ali · August 26, 2019, 7:45pm

@msindia

We are gathering the details and will get back to you with them shortly.

aspose.notifier · September 24, 2019, 9:47pm

The issues you have found earlier (filed as DIAGRAMNET-51685) have been fixed in Aspose.Diagram for .NET 19.9.

msindia · September 25, 2019, 4:10am

@asad.ali

You’re awesome , the ticket **’ DIAGRAMNET-51685’
is solved.

Thanks for your support,

Thanks.

msindia · October 11, 2019, 12:16pm

@asad.ali,

While saving the ‘. VSDX’ file to ‘. SVG’ format. Some extra icon shown.

Input: Unwanted_Icon Shown.zip (54.0 KB)
Output: Unwanted_Icon Shown (2).zip (5.2 KB)

have a look below image:

UnwantedIcon.png (8.1 KB)

Please help us.

Thanks

asad.ali · October 11, 2019, 5:45pm

@msindia

Would you kindly share the code snippet that you are using. We will test the scenario in our environment and address it accordingly.

msindia · October 14, 2019, 4:06am

@asad.ali,

We have tried with below code,

string strInputPath = @“C:\vj\2019\Visio Issues\Old”;
string strOutputPath = @“C:\vj\2019\Visio Issues\New\SVG”;

  	string[] files = Directory.GetFiles(strInputPath, "*.vsdx");

  	// Act

  	foreach(string strFile in files)
  	{
  		Diagram vdxDiagram = new Diagram(strFile);
  		//vdxDiagram.RemoveHiddenInformation((int) (RemoveHiddenInfoItem.Masters | RemoveHiddenInfoItem.PersonalInfo | RemoveHiddenInfoItem.Shapes | RemoveHiddenInfoItem.Styles));
  		ImageSaveOptions opt = new ImageSaveOptions(SaveFileFormat.SVG)
  		                       {
  			                       SmoothingMode = SmoothingMode.HighQuality,
  			                       CompositingQuality = CompositingQuality.HighQuality,
  			                       InterpolationMode = InterpolationMode.HighQualityBicubic,
  			                       PixelOffsetMode = PixelOffsetMode.HighQuality
  		                       };
  		vdxDiagram.Save(strOutputPath + Path.GetFileNameWithoutExtension(strFile) + ".svg", opt);
  	}

Thanks.

asad.ali · October 14, 2019, 9:26pm

@msindia

Thanks for sharing the code snippet.

We have logged an issue as DIAGRAMNET-51720 in our issue tracking system for the sake of correction. We will surely inform you as soon as the issue is rectified. Please spare us little time.

We are sorry for the inconvenience.

aspose.notifier · November 4, 2019, 4:42pm

The issues you have found earlier (filed as DIAGRAMNET-51720) have been fixed in Aspose.Diagram for .NET 19.10.

msindia · November 18, 2019, 1:36pm

@asad.ali
You’re awesome , the ticket **’ DIAGRAMNET-51720’
is solved.

Thanks for your support,

Thanks.

msindia · March 4, 2020, 12:58pm

@asad.ali,

While convert Visio to SVG. It’s shown some exception.
Input: Issue_Exception _SVG.zip (39.0 KB)
Output: image.png (12.5 KB)

We are waiting for your reply and support.
Thanks.

asad.ali · March 4, 2020, 6:30pm

@msindia

We have logged an issue as DIAGRAMNET-51794 in our issue tracking system for this. We will surely inform you as soon as it is resolved. Please be patient and spare us little time.

We are sorry for the inconvenience.

msindia · March 12, 2020, 10:31am

@asad.ali,
While convert Visio to SVG. Some images have issue. Aspose Diagram 20.3.0.0 new version
Problem 1: Icon Missing
Input: pdf icons.zip (33.6 KB)
Output: image.png (12.4 KB)

Problem 2: Check box shown with Different icon
Input : Dialog - 44.zip (38.5 KB)
Output: image.png (21.7 KB)

Problem 3: Background Image Missing (PowerPoint is added in the VISIO)
Input: Background_Image_Mising.zip (123.5 KB)

Output: image.png (24.7 KB)

We are waiting for your reply and support.
Thanks.

asad.ali · March 12, 2020, 8:52pm

@msindia

The issues have been logged as following in our issue tracking system:

DIAGRAMNET-51798

DIAGRAMNET-51799

DIAGRAMNET-51800

We will inform you as soon as they are resolved. Please be patient and spare us some time.

We are sorry for the inconvenience.

aspose.notifier · March 12, 2020, 8:54pm

The issues you have found earlier (filed as DIAGRAMNET-51794) have been fixed in Aspose.Diagram for .NET 20.3.

msindia · March 13, 2020, 1:50pm

While convert Visio to SVG. Some images have issue. Aspose Diagram 20.3.0.0 new version
Problem 1: Number alignment out of the canvas
Input:-Dialog - 46.zip (36.1 KB)

Output:-Dialog-46_number_alignment_outside.jpg (66.8 KB)

Problem 2: Heading overlapped by an “-” symbol before it.
Input:-Help 1 (3).zip (69.0 KB)

Output:-Help 1 (3)_heading_overlaped.png (35.8 KB)

Problem 3:- A black block in the middle of the picture
Input:-Help 1 (120).zip (53.4 KB)

Output:-Help 1 (120)A_black_block.zip (4.4 KB)

Problem 4: No check box
Input:-HELP_RSANET_WEB_AUFTRAG_PROZESSQUERY_UCAUFTRAGQUERY_RESULT_8d18787e-9c00-4d36-b274-6ef991bfcc8f_75.zip (349.9 KB)

Output:-Help_No_Checkbox.png (44.6 KB)

Problem 5: Icons missing
Input:-Icon_Missing.zip (37.0 KB)

Output:-Icon_Missing.png (25.2 KB)

Problem 6: Number changed in the middle. Which is supposed to be mm.yyyy. but it gives an arbitrary number getting incremented by 30.
Input:-Number_Changed.zip (103.2 KB)

Output:-number changed.png (42.3 KB)
waiting for your response and support.
Thanks.