![]() ![]() #Python libavg license#PyQt is dual licensed under both a commercial and GPL license, not unlike Qt project itself, and the primary company supporting PyQt offers a license FAQ to help understand what this means for your application.įor another option to use Qt libraries with Python, consider Qt for Python (commonly known as PySide2), available under the LPGL. #Python libavg code#Writing Python applications around Qt means you have access to QtCreator, which features a designer mode to generate code for the layout of your application. Qt is well established in the developer community and has tooling reflecting that. This opens up the possibility of developing applications in Python which have a familiar look and feel across many platforms, while taking advantage of the tools and knowledge of the large Qt community. PyQt implements the popular Qt library, and so if you are familiar with Qt development in another language, perhaps from developing native applications for KDE or another Qt-based desktop environment, you may already be familiar with Qt. Still sure you want to build a GUI? Great, here are a few fantastic open source libraries to get you started. You can even use a library like pywebview to put a thin wrapper around a web application in a native GUI window.Īlternately, you can use a framework like Pyforms to build a consistent experience across the web, command line, and desktop, all with a single code base. Similarly, a web interface, even for a program meant to be run locally, might be an option worth considering, particularly if you think your users may wish to host your application remotely, and projects like Django, Flask, or Pyramid all make this straightforward. The command line offers many advantages-speed, remote access, reusability, scriptability, and control-which may be more important for your application's users than a graphical interface, and there are many libraries like Click, Cement, and Cliff that make it easier to design great command line programs. Many times, this is made obvious by what you're designing.īut for general purpose programs, don't count out either the command line or a web interface. If your application is inherently graphical, and is either optimized for or just makes sense to be run locally on a single local machine, then yes, you probably should consider building a desktop GUI. Welcome to the communityīefore going any further, be your own devil's advocate for a moment and ask: Does it really make sense for your application to have a traditional graphical user interface at all? For some programs, the answer is obvious.Self._tapRecognizer = gesture.TapRecognizer(self. Self._activeAreaNode = avg.RectNode(size=size, opacity=0, parent=self) Size = avg.Point2D(max(minSize, size.x), max(minSize, size.y)) "Button: Can't specify both fatFingerEnlarge and activeAreaNode")) Super(_ButtonBase, self)._init_(**kwargs)ĭef _setActiveArea(self, upNode, activeAreaNode, fatFingerEnlarge): ![]() Node.subscribe(vbutton.RELEASED, onKeyUp)Įxamples of custom publishers from here: class _ButtonBase(avg.DivNode): Node.subscribe(vbutton.PRESSED, onKeyDown) Node = avg.WordsNode(pos=(10,10), font="arial", text="Hello World", parent=rootNode) #serialid isn't implemented anywhere but this is what ideally I would like to have happenĬanvas = player.createMainCanvas(size=(640,480)) #!/usr/bin/env pythonįrom libavg import avg, statemachine, playerĭef _init_(self, parent=None, **kwargs): Here is some nonfunctional code that I have that I think has the basics of what needs to be done. #Python libavg serial#I want the custom publisher to take the 10 serial outputs and pass a rialid parameter to various subscribers similarly to what event.keystring does. An analogy of what I am trying to do would be to use libavg's keyboard handling to process different keyboard inputs. ![]() All I need is a way to create 10 different triggers given different serial inputs. My understanding is that I need to create my own Publisher that I will call when I process serial commands. ![]() I'm trying to find a way to use libavg's event handlers from an embedded serial output. ![]()
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