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kandi X-RAY | pdfdocument Summary
kandi X-RAY | pdfdocument Summary
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Top functions reviewed by kandi - BETA
- Parse HTML
- Normalize text
- Create a Paragraph from a string
- Append data to the story
- Generate an address
- Sanitize a text
- Parse text
- Add a paragraph to the story
- Update the flowable after flowable
- Create a bottom table
- Ends the kept alone
- Read the contents of a file
- Restarts the page
- Address the head of text
- Creates a new paragraph with the given text
- Creates an ul
- Add HR flow to the story
- Add a small paragraph
- Append a page break
- Creates an hr flow
- Add a table to the story
- Append a conditional frame break
- Add markup to the story
- Add heading to story
- Add heading 2 heading
- Add heading1
pdfdocument Key Features
pdfdocument Examples and Code Snippets
Community Discussions
Trending Discussions on pdfdocument
QUESTION
I want to convert a UIImage array to a pdf file. PDF file page size should be A4. I tried with PDFKIT but the result is not appropriate.
What I want:
- A4 page size
- Image should be centered and scaled on the page(Array Images dimension is not identical)
What I tried:
...ANSWER
Answered 2022-Mar-21 at 12:05First you have to understand why you see what you see, and this explains that to some extent:
Since the origin of the PDF is bottom left, when you add something, it will be added to the bottom of the page which is why your images are at the bottom.
What you probably need to do to fix this is as follows:
- Your
graphics context
should be the size of the PDF page, not the image - You center your image within the graphics context
- Add this image to your pdf page
Here are the modifications I would make to your resize function:
QUESTION
I am using itext 7 pdf to generate PDF from jdbc query . It works fine for 4000 records but once we inserted 17000 records in the table, I started getting Java Out of Memory space . I am getting all the data in one shot as shown below , how do I modify it to use paginated query and stitch all the paginated results into one PDF .
This is my driver code which gets in table name and HttpServlet and passes it to class which implements ResultSetExtractor.
...ANSWER
Answered 2022-Mar-17 at 06:02You can basically use another overloaded constructor of Table class that is specially meant for large tables. It takes boolean as an argument to basically reduce memory footprint if you set it to true. Please refer to this example of how it can be done in iText 7 https://kb.itextpdf.com/home/it7kb/examples/large-tables
QUESTION
I am using this approach to generate pdf file with pdfDocument
library. Here is my code wrapped in MainActivity.java
file
declared variable
...ANSWER
Answered 2022-Mar-15 at 17:25My problem solved using itext core 7.1^ as K J mentioned above. For those of you who want to know how the implementation or the code, here is how:
build.gradle
QUESTION
I have API that generate pdf file after saving values into database. My customer needed to generate this pdf and then send it by mail. He sended my photo of how should that pdf look like. I recreated it, it looks same as in that picture but it is hard to read because there are missing vertical lines. I looked trought docs and also tried to google, bud I did not found anyithing. Here is how my PDF looks like:
As you can see, vertical lines are missing and because of that is harder to read.
Is there any possibility to add vertical lines?
Here is my code:
...ANSWER
Answered 2022-Mar-14 at 19:50By definition simple PDF structure is not tabular there is one cell (the page) and that one column can be subdivide into two or more rows with null spaces between the text sub columns.
That is why tables are difficult to sub[ex]tract
So adding coloured rows in one area is fairly simple to make like a table, thus to make vertical sub dividers is more difficult, However that feature was added in January 2022 https://github.com/natancabral/pdfkit-table/files/7865078/document-5.pdf
For exsample see https://github.com/natancabral/pdfkit-table/issues/16#issuecomment-1012389097
QUESTION
I am loading one PDF on PDF view using the PDF kit library. I added one custome view (same like PDF Annotation) on pdf view, and I am allowing users to move/drag that custom view on pdf view(within pdf view/container view) using UIPanGestureRecognizer. Here is a gif,
If you see this gif, there is one problem. That custom view is going outside of the pdf page. I want to restrict it. The custom view should move/drag within the pdf page only. How I can fix this? Is there a solution for it?
Here is the link sample project and all code - https://drive.google.com/file/d/1Ilhd8gp4AAxB_Q9G9swFbe4KQUHbpyGs/view?usp=sharing
Here is some code sample from project,
...ANSWER
Answered 2022-Feb-09 at 07:51I would recommend PDFAnnotation
rather that UIView
for adding content onto the PDFView
.
It is not so easy to compare a UIView's
frame within a PDFView
due to their coordinate systems being different.
Adding a PDFAnnotation
to the PDFView
works in sync with the PDF coordinate system whereas working with UIView, you will need to do some conversions between coordinate spaces and this can be tricky and not so accurate.
Here are some small changes I made to kind of get this to work with a view.
First in your SignatoryXibView
I added this function to show a red border when we are close to the edge
QUESTION
I try to add a watermark using itext in pdf. it work without problem using this code :
...ANSWER
Answered 2022-Jan-27 at 15:23You use page.newContentStreamBefore()
to add a content stream for your water mark. Thus, when the page is drawn, the watermark is drawn first and the content thereafter over it. For usual text and sparse vector graphics that is good but for full area covering content the watermark may be totally hidden.
Try to use page.newContentStreamAfter()
instead. But beware, you may not want to bold the watermark text then anymore, probably even restrict to outline only, as the mark now covers content.
In a question update and a comment you asked how to
make the text transparent.
Transparency usually is achieved by selecting a matching extended graphics state, e.g.:
QUESTION
Im loading a PDF document I have to modify on the fly with PDF-lib.
...ANSWER
Answered 2021-Dec-14 at 18:20Per the documentation, PDFDocument.load()
accepts a string which is the contents of the pdf file, not the name.
QUESTION
I am attempting to get IronPDF working on my deployment of an ASP.NET Core 3.1 App Service. I am not using Azure Functions for any of this, just a regular endpoints on an Azure App Service -which, when a user calls it, the service generates and returns a generated PDF document.
When running the endpoint on localhost, it works perfectly- generating the report from the HTML passed into the method. However, once I deploy it to my Azure Web App Service, I am getting a 502 - Bad Gateway error, as attached (displayed in Swagger for neatness sake).
Controller:
...ANSWER
Answered 2021-Dec-14 at 02:19App Service runs your apps in a sandbox and most PDF libraries will fail. Looking at the IronPDF documentation, they say that you can run it in a VM or a container. Since you already are using App Service, simply package your app in a container, publish it to a container registry and configure App Service to run it.
QUESTION
I am saving images into pdf document
let suppose I have 3 images and add them to the document it should show 3 pages. but what's happing is this I am getting 4 pages with the first page empty.I am using TPPDF pod for this
TPPDF Environment TPPDF version: 2.3.5 Xcode version: 13.0 Swift version: 4 or above
Demo Code / Project
...ANSWER
Answered 2021-Dec-04 at 00:59I suspect that one of your images is too large, but without access to the images I can't tell for sure. I created three images with SF Symbols and played with resizing the images. I can create the problem by setting the images too large.
QUESTION
ANSWER
Answered 2021-Dec-01 at 13:05s = 'This is An ExAmplE senTENCE.'
s.capitalize()
>> 'This is an example sentence.'
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install pdfdocument
You can use pdfdocument like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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