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Install Codimension – Open Source Python IDE via PPA in Ubuntu

Last updated: January 3, 2014

Codimension is yet another free experimental Python IDE licensed under GPL v3. It aims to provide an integrated system for traditional text-based code editing, and diagram-based code analysis.

Many Python developers will find codimension useful as-is, even though not all of its features have been implemented yet.

Codimension IDE common view

Codimension currently has belw features (major only, no certain order):

  • Ability to work with standalone files and with projects
  • Remembering the list of opened files (and the cursor position in each file) separately for each project
  • Editing history support within / between files
  • Ability to hide / show tab bars
  • Recently edited files list support for each project separately
  • Recent projects list support
  • Automatic watching of the project directories for deleted / created files and nested directories
  • Template supports for new python fies for each project separately
  • Editor syntax highlight
  • Imports diagram for a file, a directory (recursively) or for a whole project with jumps to the code
  • Simple line counter
  • Hierarchical python files content browser with quick jumps to the code
  • Hierarchical classes / functions / globals browsers with filtering and quick jump to the code
  • Object browsers support showing docstrings as items tooltips
  • File outline tab
  • Running pylint with one click and quick jumps to the code from the produced output
  • Running pymetrics with one click and quick jumps to the code from the produced output where possible
  • Ability to run pylint / pymetrics for a file, a directory (recursively) or for a whole project
  • Table sortable representation of the McCabe cyclomatic complexity for a file or many files
  • Ability to have pylint settings file for each project separately
  • Opening file imports using a hot key; jumping to a definition of a certain imported item
  • Incremental search in a file
  • Incremental replace in a file
  • Search in files
  • Search for a name (class, function, global variable) in the project
  • Search for a file in the project
  • Jumping to a line in a file
  • Pixmaps viewer
  • Editor skins support
  • Detecting files changed outside of codimension
  • Code completer
  • Docstring and calltip search for the current editor word
  • Jump to the definition of the current word
  • Finding occurrences of the current word
  • Jumping to the beginning of the current function or class
  • Main menu
  • PythonTidy (python code beautifier) integration and diff viewer
  • Unused classes, functions and global variables analysis
  • Disassembling for classes and functions
  • Table representation of profiling results
  • Graphics representation of profiling results (side effect: shows a call graph)
  • Debugger
  • PyFlakes integration
  • Calltips
  • Plugin support
  • SVN support

    • Install Codimension:

    It’s easy to install this IDE in Ubuntu 13.10 Saucy, Ubuntu 13.04 Raring, Ubuntu 12.10 Quantal, Ubuntu 12.04 Precise, Linux Mint and their derivatives.

    Just press Ctrl+Alt+T on keyboard to open terminal. When it opens, run commands below one by one to install it from PPA:

    sudo add-apt-repository ppa:isloginov/codimension

sudo apt-get update

sudo apt-get install codimension codimension-parser

    Codimension Homepage

    In Howtos ,
     

    Netflix Desktop 0.8.7 Released, How to Install it via PPA

    Last updated: January 3, 2014

    Netflix Desktop app for Ubuntu Linux now is at 0.8.7. This release works around a problem with upstream Wine 1.7.9, it is highly recommended that anyone working off of the latest Wine also upgrade Netflix Desktop.

    As you may know, Netflix Desktop provides a convient tool that downloads and installs all of the components necessary to run Netflix Watch Instantly under Wine, including the Windows version of Mozilla Firefox and Microsoft Silverlight. The project package also includes some convience settings to integrate Netflix into Firefox in such a way that everything feels like a native Ubuntu application.

    Netflix Desktop 0.8.7 gets below changes:

    • Fixed a mistake in the wine-mpg2splt-installer installation script.
    • Fixed a problem with missing download files.
    • Updated the British English, French, Uyghur, Turkish translations.
    • Added a workaround for Wine Bug #35181.
    • Fixed xattr python script on newer Ubuntu releases.
    • Updated Silverlight 5.1 to include the fix for MS13-087.
    • Blacklisted hardware acceleration for nVidia driver 310.44.
    • Turn GPU acceleration on for Nouveau and Tungsten Graphics drivers.

    Install Netflix Desktop:

    For Ubuntu 14.04, Ubuntu 13.10, Ubuntu 13.04, Ubuntu 12.10, Ubuntu 12.04, Ubuntu 10.04, Linux Mint and their derivatives, Netflix Desktop can be easily installed from PPA.

    Just press Ctrl+Alt+T on keyboard to open terminal. When it opens, run commands below to add the Netflix Desktop ppa:

    sudo add-apt-repository ppa:pipelight/stable

    Then you can get the latest packages after checking for updates:

    sudo apt-get update

sudo apt-get install netflix-desktop wine-compholio

    In Howtos ,
     

    How to GraphicsMagick 1.3.19 via PPA in Ubuntu Linux Mint

    Last updated: January 2, 2014

    After nine months of hard work, the developer finally announced the GraphicsMagick 1.3.19. This release brings dozens of bugfixes, several feature and performance improvements, and also below new features:

    • JPEG: Add support for writing ‘XMP’ profile.
    • PNM: As a simple non-standard extension to the standard PNM and PAM formats, support writing and reading 32-bit sample depth. Writing such files is only supported by the Q32 build although they may be read by any build.
    • WebP: Now supports reading and writing Google’s WebP format. This feature is not currently supported by the Windows Visual Studio build.

    See the official release note.

    Install GraphicsMagick via PPA:

    Press Ctrl+Alt+T on keyboard to open terminal. When it opens, run commands below to add the PPA:

    sudo add-apt-repository ppa:dhor/myway

    After that, check for updates and install the app via Synaptic Package Manager, or just run commands below one by one:

    sudo apt-get update

sudo apt-get install graphicsmagick

    In Howtos ,
     

    Install F-IRC, IRC Client for Console/Terminal in Ubuntu

    Last updated: January 2, 2014

    Looking for a command-line IRC client? Well, there’s a good app called F-IRC. Its goal is to be as user friendly as possible with easy navigation and keyboard shortcuts for quick navigation. The learning curve should be as shallow as possible.

    The developer wrote this app because:

    I wrote it because I had too many problems with irssi. For a lot (most?) people irssi is perfect but I wanted an easy, clear interface like XChat and mIRC usable from within a terminal window (and compatible to GNU screen). I wanted easy channel select navigation, a pop-up menu for actions and easy to configure. There was no such thing at that time.

    Install F-IRC:

    I’ve build this app into PPA for Ubuntu 14.04 Trusty, Ubuntu 13.10 Saucy, Ubuntu 13.04 Raring, Ubuntu 12.10 Quantal, Ubuntu 12.04 Precise, Linux Mint and their derivatives.

    To add the ppa, press Ctrl+Alt+T on keyboard to open terminal. When it opens, run:

    sudo add-apt-repository ppa:ubuntuhandbook1/apps

    Then install the irc client via:

    sudo apt-get update

sudo apt-get install f-irc

    Go to F-IRC homepage for source tarball if you would like to build it yourself.

    In Howtos ,
     

    How to Install PlayOnLinux 4.2.2 in Ubuntu Linux Mint

    Last updated: January 1, 2014

    PlayOnLinux, the graphical front-end of Wine has reached version 4.2.2. As you may know, PlayOnLinux provides a clean, user friendly interface for Linux users to install and use Windows applications and games.

    PlayOnLinux is a free software based on wine and you don’t have to own a Windows® license to use it. The latest version 4.2.2 was released on 31 Dec 2013. ChangeLog is available in the source code.

    PlayOnLinux main window, installed app listed here

    PlayOnLinux lists all available apps

    Install PlayOnLinux:

    To get PlayOnLinux working, we must install wine:i386 for Ubuntu 12.04 and higher.

    Install Wine:

    To install the stable version of wine, press Ctrl+Alt+T to open terminal and then run below command:

    sudo apt-get install wine:i386

    If you would like to install Wine with latest new features, run below commands one by one in terminal to install Wine 1.7 from PPA:

    sudo add-apt-repository ppa:ubuntu-wine/ppa

sudo apt-get update

sudo apt-get install wine1.7:i386

    Install PlayOnLinux

    Two ways:

    1. Download and install the package:

    PlayOnLinux_4.2.2.deb

    2. Or run below commands one by one to get it from repository:

    wget -q "http://deb.playonlinux.com/public.gpg" -O- | sudo apt-key add -

sudo wget http://deb.playonlinux.com/playonlinux_precise.list -O /etc/apt/sources.list.d/playonlinux.list

sudo apt-get update

sudo apt-get install playonlinux

    Change precise (Ubuntu 12.04) to your system release code name, such as saucy (Ubuntu 13.10), raring (Ubuntu 13.04).

    PlayOnLinux Homepage

    In Howtos ,
     

    How to Install QMplay2 Qt Media Player via PPA in Ubuntu Linux

    Last updated: January 1, 2014

    QMplay2, a qt-based media player and downloader just got a new update. As you may know, QMplay2 plays all formats and stream supported by ffmpeg and libmodplug (including J2B). Also it has an integrated Youtube browser.

    According to the changlog, the new release fixed ALSA issue, improved the code and playback settings, added the possibility to record covers as well as German translations.

    Install QMplay2 in Ubuntu:

    QMplay2 is updating frequently, one or two weeks per release, the best way to get the player is using the PPA repository.

    Press Ctrl+Alt+T on keyboard to open terminal. When it opens, run commands below to add the PPA:

    sudo add-apt-repository -y ppa:samrog131/ppa

    After that, you can always run below commands (or use Synaptic Package Manager) to install or upgrade QMplay2:

    sudo apt-get update

sudo apt-get install qmplay2

    Once installed, open the player from Menu / Unity Dash, or media files’ context menu.

    In Howtos ,
     

    Qtractor 0.5.12 released, How to install it in Ubuntu Linux

    Last updated: January 1, 2014

    Qtractor, free multi-track recording and sequencing software just released version 0.5.12 with many great new features.

    As you may know, Qtractor is an audio/MIDI multi-track sequencer application written in C++ with the Qt4 framework. Target platform is Linux, where the Jack Audio Connection Kit (JACK) for audio and the Advanced Linux Sound Architecture (ALSA) for MIDI are the main infrastructures to evolve as a fairly-featured Linux desktop audio workstation GUI, specially dedicated to the personal home-studio.

    The latest Qtractor 0.5.12 contains below changes:

  • Fixed another off-by-one MIDI plugin chain timing bug, delaying the actual playback of the first MIDI event, whenever it started at the same and as long as the initial play-head position (after another ticket by Holger Marzen, thanks again).
  • A new LV2 host convention is in effect on plugins that expose multiple AtomPort’s in either direction: only the first input or output declared AtomPort is eligible to convey regular MIDI data events (introduced while trying Frank Kober’s forthcoming QmidiArp LV2 suite of plugins,thanks).
  • Zooming with shift/ctrl+mouse-wheel and pointing over the main tracks view or MIDI clip editor time ruler header’s now fixed.
  • A rare freezing loop condition has been fixed on the oldest of MIDI file save/write routines (after a ticket and solution by Tuomas Airaksinen, thanks again).
  • Copy/paste now preserving clip names (ticket by Holger Marzen, thanks).
  • Scaling of whole tempo map with a given factor has been added, through a spin-box and button in Tempo Map / Markers dialog, after a long overdue patch by Tuomas Airaksinen, thanks again.
  • When issued from main tracks view (ie. Clip/Tools menu) MIDI clip tools are now a bit more crash-resilient re. undo/redo-ability.
  • Session auto-save / crash-recovery support is now on trial as in View/Options…/General/Session/Auto-save current working session every 10 minutes (default on).
  • Plugin-list chain context-menu now includes MIDI instrument audio output options to existing non-dedicated output buses, any other than the previous hard-wired default (eg. Master).
  • Tracks export now allows for the mix-down/merge of multiple audio/MIDI output buses (Track/Export Tracks).
  • When adding new tracks, try preserving the last selected bus names, while not the default Master ones (after a suggestion from danboid aka. Daniel MacDonald, thanks).
  • More preparations for Qt5 configure build.
  • Brand new thumb-(over)view toolbar widget added to MIDI clip editor window (aka. piano-roll overview).
  • General MIDI RPN/NRPN 14-bit controller support is now being introduced on real-time MIDI input parsing, on standard MIDI file I/O, on MIDI Controller options and, of course, on MIDI clip and event list editor.
  • Pretty innocent nitpick on most thread cleanup routines.

    • Download & Install Qtracktor:

    The DEB packages for Ubuntu 13.10, Ubuntu 12.04, Debian, RPM packages for Fedora, OpenSUSE are available in qt-apps.org

    In Howtos ,
     

    Install RSSOwl 2.2.1 RSS / Atom NewsFeeds in Ubuntu 13.10, 12.04

    Last updated: April 4, 2019

    RSSOwl, the powerful RSS / RDF / Atom News Feed Reader now is at version 2.2.1. The developer announced in the website:

    After some time without news from RSSOwl, I am happy to release version 2.2.1. You will now find quick access to common actions like archiving or labeling right below the article content. Especially for articles with lots of content this means you no longer have to scroll all the way up to the title to run actions on the news. In addition, some broken keyword feeds have been fixed and new ones added.

    RSSOwl common actions below the content

    Install RSSOwl:

    The GetDeb repository has built this release for Ubuntu 13.10 Saucy, Ubuntu 12.04 Precise and Linux Mint 13/16. To get started installing it, follow the steps below:

    1. Add GetDeb repository:

    For Ubuntu user, download and double-click to install this deb.

    For Linux Mint user, there’s an option under Software Sources -> Additional Repositories -> archive.getdeb.net.

    2. Use Synaptic Package Manager to reload package lists and install the app. Or just run below commands in terminal (Ctrl+Alt+T):

    sudo apt-get update; sudo apt-get install rssowl
    In Howtos ,
     

    How to Install qBittorrent 3.1.4 via PPA in Ubuntu Linux Mint

    Last updated: December 31, 2013


     

    qBittorrent, free and reliable P2P Bittorrent client now is at v3.1.4. Let’s see what’s new in this release and how to install it in Ubuntu 13.10, Ubuntu 13.04, Ubuntu 12.10, Ubuntu 12.04, Linux Mint and their derivatives.

    Changes in qBittorrent:

    • FEATURE: Statistics dialog
    • FEATURE: Tooltips explaining each peer’s connection flags
    • FEATURE: Win/Mac Check for program updates every 15min and allow the user to manually check for updates through the help menu.
    • BUGFIX: Better dialog message for torrent delete confirmation
    • BUGFIX: Fix resizing grip location.
    • BUGFIX: Lock toolbar in place.
    • BUGFIX: Second attempt at fixing saving settings on shutdown.
    • BUGFIX: Sort labels in ‘Add new torrent’ dialog.
    • LINUX: Fix build under Ubuntu 13.10
    • LINUX: Make sleep and shutdown functions work on systemd’s logind

    Install qBittorrent via PPA:

    Press Ctrl+Alt+T on keyboard to open terminal. When it opens, run command below to add qBittorrent PPA:

    sudo add-apt-repository ppa:hydr0g3n/qbittorrent-stable

    After that, you can upgrade / install the app in Synaptic Package Manager after checking for updates (click Reload button). Or run commands below to update and install:

    sudo apt-get update; sudo apt-get install qbittorrent

    For Windows, Mac OS, and other Linux, refer to official download page

    In Howtos ,
     

    How to Install LibreCAD 2.0 Stable in Ubuntu Linux via PPA

    Last updated: December 31, 2013

     

    LibreCAD, free and open-source 2D-CAD application finally released version 2.0.0. At the moment, there’s no official announcement in its website. But the download links for Windows and Mac OS X and Ubuntu PPA are ready.

    According to the official blog, LibreCAD 2.0.0 will has below features:

    • better spline and Bezier curve support;
    • complete conic section support after adding of hyperbola and parabola entities;
    • draw a circle/ellipse tangential to two selected circles/ellipses.

    Install LibreCAD 2.0.0:

    This release has been made into Ubuntu 14.04’s universe repository, so Trusty user can easily install it from Ubuntu Software Center.

    For Ubuntu 13.10 Saucy, Ubuntu 13.04 Raring, Ubuntu 12.10 Quantal, (Ubuntu 12.04 build are failed) run commands below one by one in terminal (Ctrl+Alt+T) to install from PPA:

    sudo add-apt-repository ppa:librecad-dev/librecad-daily

sudo apt-get update

sudo apt-get install librecad

    For Windows, Mac OS packages go to LibreCAD Homepage

    In Howtos