Hi, is it possible to use a cropper for pdf in angular? - pdf

i search everywhere but no one can help me.
I need to crop a pdf file using some library for angual 10 or more
i have allready try ngx-image-cropper but it can't be use for pdf files

Related

Using a Pre-Made PDF for jsPDF

I am using jsPDF to build my PDFs in my Quasar/Electron app. I have PDFs that I need to use as the base for the output, and I would love to be able to use that instead of building the whole PDF line by line. Does anyone know if this is possible?
This is an example of the PDF I need to use:
Score Sheet
I need to fill in the various details such as Call Name, Breed, etc. I'm not sure if it's possible to specify the exact position of the data while using the pre-made PDF.
Thanks for help!

How to replace a specific image within a pdf?

I have a pdf with 3 images
I want to find each image and replace it with another image
I saw in the pdf the original paths under xmpMM:Ingredients:
I tried to change it via notepad++ but it looks like the images are already embedded and changing the path does nothing.
How can I find each image and replace it with another image?
The xmp stuff is information only. The actual images are embedded streams in the pdf file. Finding the correct streams to replace and replacing them isn't a simple problem, and can't be done with notepad. You'll need a library / toolkit that can modify PDFs, like https://pdf-lib.js.org/ or similar.
The PDF file looks like an Illustrator file, which adds another layer of weirdness - Illustrator can write PDFs that have both PDF and Illustrator versions of the content, and you see one in Acrobat and the other in Illustrator.
It's probably easier to recreate the PDF from whatever source produced it.

How to generate PDF file using X++?

Can I create simple pdf file in x++? In this pdf I would like to have for example select from one table or simple static text.
MorphX reports can be saved to PDF by using the proper print settings beforehand.
SSRS reports can do this also using similar tricks.
Another way is to generate RTF, then let Word do the PDF creation. Silly, but maybe the PDF is smaller or better looking.
It is possible, but not simple, to generate PDF directly by using third party .Net components.
Some weeks ago, I used the Evo HTML to PDF library http://www.evopdf.com/ to convert simple HTML templates to PDF and it worked great. It can convert plain text as well, so maybe it could be useful for you.
Natively, AX hasn't anything to create PDF files.

Will PDFToImage Extract embedded images also - pdfbox?

Would PDFToImage command do the image extraction also ?
I want to convert the PDF files To Image (PDFBOX)
I am using PDFToImage command for pdf to image file conversion,but i'm missing All Embedded images in PDF when I ran PDFToImage.
Or Do I need to Run Extract Images separately to extract images from PDFFiles?
Is there any other way to Achieve this ???
thanks in advance ...
PDFToImage is converting PDF pages into images and output one image per page.
You are looking for ExtractImages which extracts all embedded images of a PDF document.
More information about ExtractImages can be found there:
http://pdfbox.apache.org/apidocs/org/apache/pdfbox/ExtractImages.html
To answer your question more specifically, these two programs do different things. You can recode a single one that gathers the two functionalities, or run them separately.

tesseract ocr multipage pdf hangs

We are using Tesseract's Java library, Called Tess4j to convert PDF files to text.
It works nicely with Tiff files as well as one page PDF files. But with multi-page PDF's it does generate the output file, when it comes to the last page, the control doesn't seem to come back to the original application which invoked the doOCR call. It just stays/hangs there without doing anything.
Is it an issue with the native call not returning back.i have no clue,
Please let me know if there is a solution to this issue, as soon as possible.
Regards
Vish
Tess4J does support multi-page PDF and multi-page TIFF. Substitute with your PDF file in the unit test case and give it a try.