I have written a Java code, which shows a line chart on a JPanel on clicking a button. What I want is to show that line chart in my PDF file, using the Java PDF library, itextpdf. The problem is that there is no image of pie chart created in a folder. I can easily paste an existing image, e.g. a pie chart, in a PDF file. So in this scenario (when I don't have any image file of a pie chart), give me an idea how to show this chart in a PDF.
May be one of these could help
http://www.javaworld.com/javaworld/jw-12-2006/jw-1209-swing.html
or
How do I paint Swing Components to a PDF file with iText?
There are lots of commercial and Open Source PDF viewers for Java. What is wrong with them?
Related
How to add a file with the extension svg and be able to change and edit all its items?
I mean, I want to add a svg in Java code and make changes to it.
I'm new in JavaFX FrameWork.I want to Create a Frame that will open Pdf File inside the Frame.
My Question is,
Is there any way to open Desktop App Inside JavaFx Frame?
I'm new in JavaFX FrameWork.
I'm just starting from this place
Edit:
I know how to create Frame Using JavaFx .
Ref Link.
But I want to run a desktop Applications inside of it like Acrobat Reader.
Can anyone please explain this is possible or not?
Am I searching for a wrong thing for a long time? Please Explain me if it is possible or not.
I do not believe there is integrated PDF supported into either Java or JavaFX. There are however a number of external libraries such as jpedal that provide embeddable java components for the viewing of pdf documents. You should be able to embed this node within the javafx frame.
An alternative solution would be to parse the pdf file into something you can display in your jframe.
Another solution can be found here which even includes a simple guide on setup.
Another quick search revealed an open source solution:
maven-OpenViewerFX-src
Watch the youtube video here
A somewhat hackable workaround, if you want no external Java libraries
It is possible to display the PDF in the web viewer by utilizing pdf.js, See this website for the entire details . But in short it involves rendering the PDF in a webview component. You could then embed the webview component in your Jframe.
i need help. I tried to upload pdf file then the preview of the uploaded file will be shown on the pane. Right now, i'm using javafx and fxml. Any idea of how to do it?
Below is my interface.
the idea is, after i upload the pdf file, then on the left pane, the pdf file will be displayed.
Two ways i can think of
Using jpedal library (it has a free version that works for preview) https://www.idrsolutions.com/jpedal/
or you can add a javafx webview and display it using javascript library https://github.com/mozilla/pdf.js/
I am using tesseract library of google to convert an image to text. My problem is how to recognise text if I tap and select a part of the image text.
You should have a look at the "OCR Test" app in the play store. The code is available in the description of the app. It implements a Viewfinder that enables you to select a part of a image to apply the OCR.
A PSD file i'm working with has its icons designed IN PSD using layers that are a result of using magic wand, rectangle tool, circle tools etc.
For example, an icon can be made up of 4 different layers in 1 photoshop folder (ie using magic wand 2x, rectangle tool 1x, circle tool 1x)
I understand that if an icon in PSD were to be usable in code it should be in jpeg, png format, please correct me if I'm wrong as I'm new to this.
You are absolutely correct to be usable it should be either png or jpeg(there are others too). Png and 9 patch png are preferred in android. You can find more about it on the developers website.