Metadata-Version: 2.1
Name: mqttk
Version: 1.3.0
Summary: A lightweight MQTT client GUI written in pure python
Home-page: https://github.com/matesh/mqttk
Author: Mate Szabo
Author-email: mate@mateszabo.com
Maintainer: Mate Szabo
Maintainer-email: mate@mateszabo.com
License: GPLv3
Download-URL: https://github.com/matesh/mqttk/releases
Description: ![MQTTk](/mqttk/mqttk_splash.png)
        
        - [Introduction](#introduction)
        - [Features](#features)
          * [Connection profile management](#connection-profile-management)
          * [Subscribe interface](#subscribe-interface)
          * [Publish interface](#publish-interface)
          * [Topic browser](#topic-browser)
          * [Log tab](#log-tab)
          * [Import MQTT.fx configuration](#import-mqttfx-configuration)
        - [Planned features](#planned-features)
          * [V1.4](#v14)
          * [V1.5](#v15)
        - [Software dependencies](#software-dependencies)
        - [Installation](#installation)
          * [macOS - app](#macos---app)
          * [On macOS from source](#on-macos-from-source)
            + [macOS Dependencies](#macos-dependencies)
            + [macOS - acquiring and installing the package from source](#macos---acquiring-and-installing-the-package-from-source)
            + [macOS - installing via pip](#macos---installing-via-pip)
            + [macOS - running MQTTk](#macos---running-mqttk)
          * [Windows - as an executable](#windows---as-an-executable)
          * [Windows - from source](#windows---from-source)
            + [Windows - dependencies](#windows---dependencies)
            + [Windows - acquiring and installing the package from source](#windows---acquiring-and-installing-the-package-from-source)
            + [Windows - installing it via pip](#windows---installing-it-via-pip)
            + [Windows - running MQTTk](#windows---running-mqttk)
          * [On Linux from source](#on-linux-from-source)
            + [Linux - dependencies](#linux---dependencies)
            + [Linux - acquiring and installing the package from source](#linux---acquiring-and-installing-the-package-from-source)
            + [Linux - installing it via pip](#linux---installing-it-via-pip)
            + [Linux - Running MQTTk](#linux---running-mqttk)
        - [Building the app from source](#building-the-app-from-source)
          * [pypi package](#pypi-package)
          * [macOS appimage](#macos-appimage)
            + [Dependencies](#dependencies)
            + [Building the macOS app](#building-the-macos-app)
          * [Windows executable](#windows-executable)
        - [How to contribute](#how-to-contribute)
          * [Reporting bugs](#reporting-bugs)
          * [macOS universal2 appimage](#macos-universal2-appimage)
          * [Linux binary package or app](#linux-binary-package-or-app)
        
        
        # Introduction
        MQTTk is a very lightweight MQTT GUI client that looks retarded, but it does the job fast in a native
        fashion, without bloated and sluggish browser, java and javascript based rubbish that may look good, but
        are a pain to use especially in a professional environment.
        
        It intends to replicate most features and functionality of MQTT.fx which is no longer free 
        and the free version is no longer maintained. Since upgrading my computer, it was crashing 
        every minute, practically becoming useless. I always found it more useful than other 
        MQTT GUI clients, which mostly update the values of topics as they come in, in my work, 
        being able to track message exchange over time is as important as the content of 
        the messages themselves.
        
        Since I couldn't find a similar tool out there, I decided to make my own and share it with
        whoever is interested. The project is written in Tk/ttk. I don't have time to learn some
        fancy-pancy GUI environment, it was quick and easy to knock out, and it should run on anything
        including the kitchen sink without too much pain.
        
        # Features
        ## Connection profile management
        MQTTk allows the user to create and manage multiple connection profiles. For each connection profile, the broker
        configuration, the topics that have been subscribed to along with the associated colour, the topics in which messages 
        have been published and the message templates are saved. From these connection profiles, the broker connection 
        configuration and the associated subscribe/publish history and message templates can be exported and imported 
        separately.
        
        Once a connection has been configured, it can be connected to. Upon successful connection, the different interfaces for
        subscription, publish and topic inspection become available.
        
        The configuration files and logs are saved in the following locations:
        
        **macOS**: `~/Library/ApplicationSupport/MQTTk/`
        
        **Windows**: `%LOCALAPPDATA/MQTTk/`
        
        **Linux:** `~/.config/MQTTk/`
        
        
        Configuration interface
        
        ![Configuration interface](/assets/configuration.png)
        
        Export subscribe/publish history interface
        
        ![Configuration interface](/assets/export.png)
        
        ## Subscribe interface
        On the subscribe tab, topics can be subscribed to. The $SYS topics and both the `#` and `+` wildcards are supported.
        Once subscribed, the messages arriving in the topic(s) are listed in the listbox with the time of their arrival, topic,
        QOS, retained state and their ID in MQTTk. Topics and topic patterns subscribed to get a colour assigned to them, 
        messages arriving in these topis appear in the colour associated to the topic pattern. The colour can be changed on the
        fly and the new colour gets applied to all previous messages that arrived in these topics. Activating the `Autoscroll`
        checkbox will cause the last message that arrived to be selected automatically and its details to be shown immediately
        in the message details section of the interface. Topic subscriptions can be temporarily muted using the `Mute` checkbox
        on the subscription widget.
        
        Once messages arrived, they can be selected in the listbox. Selected message details appear in the lower right part of
        the interface. Here, different decoders are available to quickly decode or format the most common message types in
        the message content textbox. So far, a JSON pretty formatter and a hex decoder are available, but decoders can be
        added in the future on demand.
        
        The `Attempt to decompress` option will try to decompress the payload using the most common compression algorithms
        (currently zlib and bz2 are supported, but these can be extended in the future). 
        
        Messages that have arrived, can be exported in .CSV and .JSON formats. Message payload is exported as unicode text if 
        possible, otherwise it is encoded in base64.
        
        Subscribe interface
        
        ![Subscribe interface](/assets/subscribe.png)
        
        ## Publish interface
        On this interface, messages can be published. Once a topic is input, a message payload can be inserted, the QoS of the
        message selected and if needed be, the message can be made retained. Once a message is published, the topic will be
        saved in the topic drop-down for future use. If a message or a payload is needed often, the message can be saved as a
        template with a custom name, and published by just a click of the publish button on the message template widget.
        Selecting the message template will fill the relevant fields on the interface so the content can be modified and/or
        saved as a new template.
        
        Publish interface
        
        ![Publish interface](/assets/publish.png)
        
        ## Topic browser
        The topic browser allows to subscribe to a topic pattern and organises all incoming messages in a tree format, split
        by the `/` in message the topic. The most important message information (time of arrival of the last message, QoS, 
        retained status, payload) are also shown. The message payload is decoded into a string if possible, otherwise it remains
        the bytestring as it arrived. Right clicking on the selected message allows the topic and the payload to  be copied on 
        the clipboard. The `Ignore retained messages` option will ignore all retained messages, only freshly arrived messages 
        will make it into the topic browser.
        
        Topic browser
        
        ![Topic browser](/assets/topic_browser.png)
        
        ## Broker stats
        This allows the statistics of the broker connected to, to be viewed in a similar fashion as the topic browser. 
        
        Broker stats
        
        ![Broker stats](/assets/broker_stats.png)
        
        ## Log tab
        The log may contain useful information in case something isn't working with the app as expected. The log is also output
        in a file, which is in the same directory as the configuration files. The log tab text will change to `* Log *` when
        error or exception level messages get inserted to it, to indicate an issue. Upon clicking on the tab, the text returns
        to normal.
        
        ## Import MQTT.fx configuration
        If MQTT.fx was already installed on the computer, the "MQTT.fx config" option in the "Import" will try to find and
        import it. If MQTTk cannot find it, the file can also be browsed for. This feature has only been tested with my MQTT.fx
        configs and although it worked, there may be config files out there that may fail to import.
        
        # Planned features
        
        ## V1.4
        - Option to turn on notifications when new messages arrive
        - Notifications only for specific subscriptions
        
        ## V1.5
        - option to encrypt the configuration file and decrypt it at application launch or use an alternative unencrypted config
        in the current session
        - option to encrypt exported broker configuration
        
        # Software dependencies
        The project is written in pure python, powered by the below projects: 
        - [python3.7+](https://www.python.org/)
        - [Tkinter/ttk](https://docs.python.org/3/library/tkinter.html) 
        - [Eclipse paho-mqtt python client](https://github.com/eclipse/paho.mqtt.python)
        - [xmltodict](https://github.com/martinblech/xmltodict) 
        
        That't it, nothing fancy. Give the above projects a big thumbs up!
        
        # Installation
        ## macOS - app
        :warning: The built appimage is experimental! Use it at your own risk, it may cause kernel panics and app crashes.
        
        :warning: The app image is only for M1 (ARM64, Apple Silicon) macs! With my current knowledge I can't produce a working
        intel or universal2 app image.
        
        Download the latest release from [the GitHub releases page](https://github.com/matesh/mqttk/releases) and install it
        like any other apps. 
        
        The system may complain about not being able to verify the developer. You can find more information
        about me [here](https://mateszabo.com), so you can verify the developer yourself instead. To run the app, follow
        the instructions provided by Apple [here](https://support.apple.com/en-ie/guide/mac-help/mh40616/mac).
        
        ## On macOS from source
        ### macOS Dependencies
        You must have Python 3.7+ and pip installed. On some versions of macOS or the python package, Tk/ttk is not included, 
        in which case the python-tk package is also needed. 
        
        The easiest way to install these, is to use [homebrew](https://brew.sh/). 
        The commands below may be different on your system. Open the terminal and issue these commands:
        
        ```shell
        $ brew install python python-tk
        ```
        
        :warning: When installing/running the app, use the system interpreter, or the interpreter available via homebrew.
        During my testing, Conda or other interpreters occasionally caused my system to crash entirely (kernel panic) and
        when using mission control to switch between apps, MQTTk crashed regularly.
        The cause is outside the code of this software. This crash happens under certain circumstances when switching
        to the app via mission control or the dock, there's nothing I can do about it, unfortunately. Therefore,
        use other interpreters at your own risk!
        
        ### macOS - acquiring and installing the package from source
        Download the latest release from the [GitHub repository](https://github.com/matesh/mqttk/releases)
        and install it using pip.
        ```shell
        $ pip3 install mqttk-x.y.tar.gz
        ```
        
        ### macOS - installing via pip
        Issue the following command:
        ```shell
        $ pip3 install mqttk
        ```
        
        ### macOS - running MQTTk
        To run the software, just issue the mqttk command from the terminal. 
        ```shell
        $ mqttk
        ```
        
        If the app fails to start, or crashes randomly, try re-launching it using the
        ```shell
        $ mqttk-console
        ```
        command. This will leave a console window, which might provide additional debug information when something goes tits up.
        
        ## Windows - as an executable
        Download the latest release from the [GitHub repository](https://github.com/matesh/mqttk/releases)
        and install/run like any other apps.
        
        ## Windows - from source
        ### Windows - dependencies
        Download python3 from the [official website](https://www.python.org/downloads/) and install it like any other apps.
        
        ### Windows - acquiring and installing the package from source
        Download the latest release from the [GitHub repository](https://github.com/matesh/mqttk/releases)
        and then install it using pip and the command line:
        
        ```shell
        > pip3 install mqttk-x.y.tar.gz
        ```
        
        ### Windows - installing it via pip
        Issue the following command in the command line:
        ```shell
        > pip3 install mqttk
        ```
        
        ### Windows - running MQTTk
        In the command line issue the command:
        ```shell
        > mqttk
        ```
        
        If the app fails to start, or crashes randomly, try re-launching it using the
        ```shell
        $ mqttk-console
        ```
        command. This will leave a console window, which might provide additional debug information when something goes tits up.
        
        
        ## On Linux from source
        ### Linux - dependencies
        You need to install python3, python3-pip and in some cases the python3-tk packages. The process
        will be different depending on your distribution, refer to your distributions package manager or
        community. As an example, on ubuntu you'd need to install the below packages using apt. On
        other distros, python3 might be default, in which case the "3" suffix won't be needed on the packages.
        
        ```shell
        $ sudo apt install python3 python3-pip python3-tk
        ```
        
        ### Linux - acquiring and installing the package from source
        Download the latest release from the [GitHub repository](https://github.com/matesh/mqttk/releases)
        and install it using pip.
        ```shell
        $ pip3 install mqttk-x.y.tar.gz
        ```
        
        ### Linux - installing it via pip
        Just issue the command
        ```shell
        $ pip3 install mqttk
        ```
        
        ### Linux - Running MQTTk
        
        From the command line issue the command
        ```shell
        $ mqttk
        ```
        
        If the app fails to start, or crashes randomly, try re-launching it using the
        ```shell
        $ mqttk-console
        ```
        command. This will leave a console window, which might provide additional debug information when something goes tits up.
        
        # Building the app from source
        ## pypi package
        issue the following command in the project root to build the sdist package.
        ```shell
        $ python3 setup.py sdist
        ```
        The built package will appear in the dist/ directory.
        
        ## macOS appimage
        :warning: This is highly experimental and needs refiniement!
        
        :warning: When building the app, use the system interpreter, or the interpreter available via homebrew.
        
        Conda or other interpreters can cause your system to crash entirely (kernel panic) which issue is
        outside of the code of this software. This crash happens under certain circumstances when switching
        to the app via mission control or the dock. Use other interpreters at your own risk!
        
        ### Dependencies
        You need to have xcode installed. Use the app store to do that if you don't have it yet.
        You will also need the xcode command line tools to be installed. You can do that from the terminal:
        
        ```shell
        $ xcode-select —install
        ```
        
        Just like when running the app, you need python3, pip and python3-tk. Install these as explained above.
        
        In addition, you need the pyinstaller package. Install it using pip:
        
        ```shell
        $ pip install pyinstaller
        ```
        
        ### Building the macOS app
        I was not able to build a universal app image for MACs that ran native on both Intel and M1 architectures,
        so I only built the ARM64 package.
        
        Navigate to the project root and issue
        
        ```shell
        $  pyinstaller mqttk.spec
        ```
        
        ## Windows executable
        Just like when running the app, you need python3, pip and python3-tk. Install these as explained above.
        In addition, you need the pyinstaller package, use the command line:
        
        ```shell
        > pip3 install pyinstaller
        ```
        
        Navigate to the project root and issue the following command:
        ```shell
        > pyinstaller mqttk.spec
        ```
        
        # How to contribute
        ## Reporting bugs
        Use the GitHub [issue reporting page](https://github.com/matesh/mqttk/issues) of the project to help me squish bugs.
        
        ## macOS universal2 appimage
        My time and knowledge is limited to figure how to properly build a universal2 app image (intel + ARM). I managed to
        build an M1 only version, with which I'm not entirely happy, it takes a long time to start up for some reason. Furthermore,
        I had issues with the app when not running on the system interpreter on my M1 mac, causing regular crashes and
        kernel panics when switching to and from MQTTk. I would appreciate help with building the app and testing the 
        resulting image out on other machines. 
        
        ## Linux binary package or app
        There are more ways to distribute apps on various linux distros than stars on the sky. I'd appreciate recommendations
        on what format to use and maybe a helping hand figuring it out and getting things set up.
Platform: UNKNOWN
Requires-Python: >=3.7
Description-Content-Type: text/markdown
