Replace an image about wordroller HOT 7 CLOSED

Great, thank you very much.

It works, it just has some strange behaviors with headers and footers, but I'll take some time to debug and understand what's going on.

Thanks again for everything :)

from wordroller.

Just for info, for now, I've tried to only retrieve an existing image from a package :

package = Package.Open(memoryStream, FileMode.Open, FileAccess.ReadWrite);
var images= package.GetRelationshipsByType(RelationshipTypes.Image);

And from a Document part :

package = Package.Open(memoryStream, FileMode.Open, FileAccess.ReadWrite);

var officeDocumentRelationship = package.GetRelationshipsByType(RelationshipTypes.OfficeDocument).Single();

DocumentPart = package.GetPart(PackagePartHelper.EnsureCorrectUri(officeDocumentRelationship.TargetUri));
var images = DocumentPart.GetRelationships().Where(r => r.RelationshipType == relationshipType)

But each time this returns nothing even though there's an image in the document I'm processing, and I really don't get why...

from wordroller.

Hello, @Selmirrrrr, thanks for coming in!

Happy to know the lib adds some value to others, especially if it is a small business.

Image replacement is a crucial feature, indeed.

I hope, I can add the feature this week. Will also investigate retrieving existing images, and get back to you.

from wordroller.

Thank you very much for the quick support. Personally, I don't really need to retrieve images, it was just an entry point to try to implement the replacement.

Btw, if you have a Patreon or a GitHub Sponsor account, I'll be happy to sponsor this feature :)

from wordroller.

@Selmirrrrr, could you please provide some more specifics on the task you're trying to accomplish?

Problem is, inserting and image in Word is actually two operations: adding a bitmap to a package and inserting [a reference to] the image into one or more places in text as a drawing. The latter implies specifying image output size and other transformations.

This means, that if you just need to replace an image with another one of the same size and position within the document, you just need to replace the bitmap resource behind it.

But if you also need to make some adjustments (like size on the page or alt text), you'll need to change all the drawings referencing the bitmap. In this case I'd suggest to just add the new image, insert it everywhere you need after or before the existing drawings, and then remove the old ones.

from wordroller.

Btw, if you have a Patreon or a GitHub Sponsor account, I'll be happy to sponsor this feature :)

Thank you very much, I appreciate it! But consider this project company backed.

I could maybe use some support one day, but only in case of adding something really heavy :)

from wordroller.

@Selmirrrrr, I've just pushed a test demonstrating image replacement.

This test replaces the image file within the document (you can find it if you unzip the .docx file). But it also finds all the drawings with images in the document, so you can make other adjustments and replacements I described above.

from wordroller.