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Thread: Please solve my problem (how to make graph in java?)

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    Unhappy Please solve my problem (how to make graph in java?)

    I want to create an application for remote monitoring. I want to display data such as voltage, current drawn from the microcontroller using wiz110sr (converter serial to ethernet) and shown in graphical form in real time java language.
    how can java generate in real-time graphs?
    I'm new in java language. please give me an explanation. thanks before.


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    Default Re: Please solve my problem (how to make graph in java?)

    You usually show graphical data not "in the language" but in the Graphic User Interface produced by program written in the given language.

    In java popular (at least for beginners) approach is to use classes of Swing framework (included in standard API). You can find tons of examples, I think. Drawing on JPanel will give you graphs/charts all right.

    Of course you can also find some specific libraries, but I think that for pure beginner it is not the easiest way.

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    Default Re: Please solve my problem (how to make graph in java?)

    can JPanel provide graphics in realtime? do you have a reference for me to read? thank you for your suggestions.

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    Default Re: Please solve my problem (how to make graph in java?)

    Java should be able to display the data it receives when it receives it.
    If you don't understand my answer, don't ignore it, ask a question.

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    Default Re: Please solve my problem (how to make graph in java?)

    @Norm: how to display the incoming data in java?
    when data is entered into java, can the data directly stored? if it can be directly deposited, where the data automatically stored?
    I still a beginner in java. thanks before.

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    Default Re: Please solve my problem (how to make graph in java?)

    I still a beginner in java.
    This program will require more than a beginner.

    How is the data being received in the program? Does it come via a socket?
    When it receives the data, it can cause a method to display it and wait for the next input.
    The program will probably need threads.
    If you don't understand my answer, don't ignore it, ask a question.

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    Default Re: Please solve my problem (how to make graph in java?)

    @Norm:
    If this is not for beginners, I would still learn.
    Yes, I think the data is received via a socket. But, can java socket storing data automatically?
    Can you teach me sir? Or there is a tutorial on this?

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    Default Re: Please solve my problem (how to make graph in java?)

    There are many parts to this. Too many to cover here.

    A starting place is the Java tutorial: The Really Big Index
    If you don't understand my answer, don't ignore it, ask a question.

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    Default Re: Please solve my problem (how to make graph in java?)

    if later I find difficult, may I ask you? thankyou so much, Sir..

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    Default Re: Please solve my problem (how to make graph in java?)

    You can post your questions here on the forum. There are lots of people here that will try to help.
    If you don't understand my answer, don't ignore it, ask a question.

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    Default Help me

    I want to receive data from wiz110sr (serial to ethernet converter) with java. but I'm confused how java can receive and storing incoming data automatically? where the incoming data is stored in java? thanks before.

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    Default Re: Help me

    A Java program can write data to a file on disk.
    If you don't understand my answer, don't ignore it, ask a question.

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