How to calculate Image width and height?

[Rajesh M1]

Hello,

I have a requirement in which we have to validate image width and height of the image file attached to the catalog request.

There is similar functionality in Images(db_image) table OOB. if we upload any image it directly calculates image width and height but I am unable to trace the code which is performing this functionality.

Please suggest an approach or possible solution to perform this activity.

Note: Our instance is in Fuji

Best Regards,

Rajesh M.

[spartacus1]

Our aim is to validate incoming picture/image to have only a dimensions of 150x150 with min 10kb and max 30kb size.

[spartacus1]

Anybody please? thanks

[michal29]

Hello spartacus,

I was away for a time, so here comes my delayed response:

**question: what is 'attachments' ur referring to? is that the value of picture or the image filename? cos I cannot pull the picture name from the filed 'picture' in 'cmdb_hardware_product_model' table

-> attachments is the variable in my script that is a table of objects.

  result.height = ga_att.image_height;

  result.width = ga_att.image_width;

  result.size = ga_att.size_bytes;

  result.file_name = ga_att.file_name;

              attachments.push(result)

So use it like:

var imageDetails = "Width: " + attachments[0].width + "Height: " + attachments[0].height;

g_form.setValue('short_description',   imageDetails);

Regards,

Michal

[spartacus1]

Hi Michal,

Thanks for the reply, appreciate it. I will try it then let you know after.

rgds.

[michal29]

Hello Daniel,

No, you don't need to do that, but remember that:

Note: the result of this query is empty, without the roles sys_attachment.

That is because you need a role sys_attachment that admin DOES NOT overwrite.

Reagrds,

Michal