Diagram SaveAsPicture Error

[abaidas]

Hi community,

We are facing the error below when we try to save diagrams in image format using the java API   :

Exception in thread "main" MEGA Error 0x80040a00
at com.mega.modeling.api.jni.MegaDrawingJNI.SaveAsPicture(Native Method)
at com.mega.modeling.api.jni.MegaDrawingProxy.saveAsPicture(Unknown Source)
at carto.intra.com.Cartoextract.ExtractDataDiag(Cartoextract.java:768)
at carto.intra.com.Cartoextract.ExtractDataOfApp(Cartoextract.java:187)
at carto.intra.com.Cartoextract.main(Cartoextract.java:90)

Here is the java code we use :

diagram=(MegaObject)colDiagIter.next();

//Récupération des propriétés de daigramme
DiagName=diagram.getProp("Name");

//Récupération du dessin
md=(MegaDrawing)MegaServiceBuilder.getDrawingOf(diagram);
height=md.getDrawingBoundHeight()*2;
withd=md.getDrawingBoundWidth()*2;

//sauvegarde des cartos dans les repertoires sous format jpeg
md.saveAsPicture(RepStockage+"//"+DiagName+".jpg",1, 24, 100, 96,height, withd);

Best Regards

Asmaa

[abaidas · Accepted solution]

Hi community,

We resolved the problem. For information in case you face the same issue. The exception GDI+ was caused by 2 reasons :

• The name of the repository and the name of the picture shouldn't contain any special charatcter. We used this code to replace all special symbol with "_" :

DiagName=sansAccent(diagram.getProp("Name")).replaceAll("[^\\p{Alpha}\\p{Digit}]+","_")

• The size (height and width ) of the image was not right. We changed the formula in this way:

 md=(MegaDrawing)MegaServiceBuilder.getDrawingOf(diagram);
height=md.getPageHeight()*(md.getNumberOfVerticalPages()+1);

withd=md.getPageWidth()*(md.getNumberOfHorizontalPages()+1);

Best Regards,

Asmaa

[abaidas]

Hi Jerome,

OK. we will try to change parameters.

Thank you.

Asmaa

[jhorber]

GDIplus is a windows library used by HOPEX

Error looks related to this library

General recommendations

• Apply last Windows fixes
• Try other parameters in particular other image format