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Best method to get Image size?

Aspose.Words Product Family
#1

Dear Team,

I am using aspose latest version for document conversion . I am trying to get image size by below method but its not working for all cases. Please suggest me the correct way to get image size .
shapeNode.getHeight ();

( or )

ImageData image = shapeNode.getImageData ( );
ImageSize size = image.getImageSize( );
size.getHeightPixels( );

Regards,
AnbuChezhian.S
#2

Hello

Thanks for your inquiry. Could you please attach the document you are getting problem with? I will check it on my side and provide you more information.

Best regards,

#3

Dear Andrey,

Thanks for the reply . I attached doc with this. Please tell me which is correct method to get exact width and height.

Thanks
Anbu
#4

Hello,


Thanks for your request. The second method is correct.

Best regards,
#5

Hello Anbu,

Thank you for additional information. The images inside your document are DrawingML objects. Please see the following link to learn how to work with DrawingML using Aspose.Words:

http://www.aspose.com/documentation/java-components/aspose.words-for-java/com/aspose/words/drawingml.html

Use the DrawingML.ImageData property to work with image inside a DrawingML picture:

http://www.aspose.com/documentation/java-components/aspose.words-for-java/com/aspose/words/drawingmlimagedata.html

Please see the following code:

Document doc = new Document("C:\\Temp\\saleslist.docx");

Node[] dmls = doc.getChildNodes(NodeType.DRAWING_ML, true).toArray();

// Loop through all images

for(int i=0; i<dmls.length; i++)

{

DrawingML dml = (DrawingML)dmls[i];

if(dml.hasImage())

{

DrawingMLImageData image = dml.getImageData();

ImageSize size = image.getImageSize( );

System.out.println("Height= " + size.getHeightPixels());

System.out.println("Width= " + size.getWidthPixels());

System.out.println("-------------");

}

}

Best regards,

#6

Thanks for the reply. I have attached document containing Image with this . I have tried above method to get the size of image, but it is giving the original image size not the modified image size .


Code :
System.out.println(“Shape height:” + shapeNode.getHeight() + " Width : " + shapeNode.getWidth() );
ImageData image = shapeNode.getImageData();
ImageSize size = image.getImageSize();
System.out.println(“Image height:” + size.getHeightPixels() + " Width : " + size.getWidthPixels() );

Output :

Shape height : 121.53599999999999 Width : 162.048
Image height : 768 Width : 1024


Thanks
#7

Hi

Thanks for your request. As I can see, Aspose.Words returns correct values. Please see the attached screenshot.

Here is code I used for testing and output:

Document doc = new Document("C:\\Temp\\image.doc");

Shape shapeNode = (Shape)doc.getChild(NodeType.SHAPE, 0, true);

System.out.println("Shape height:" + shapeNode.getHeight() + "pt; Width : " + shapeNode.getWidth() + "pt");

ImageData image = shapeNode.getImageData();

ImageSize size = image.getImageSize();

System.out.println("Image height:" + size.getHeightPoints() + "pt; Width : " + size.getWidthPoints() + "pt");

Shape height:121.53599999999999pt; Width : 162.048pt

Image height:576.0pt; Width : 768.0pt

As you can see, Aspose.Words returns the same values as MS Word.

Best regards,