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توضیحات

A GUI toolkit targeting browsers

ویژگی	مقدار
سیستم عامل	-
نام فایل	browsergui-0.4
نام	browsergui
نسخه کتابخانه	0.4
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	speezepearson
ایمیل نویسنده	speeze.pearson+1097@gmail.com
آدرس صفحه اصلی	https://github.com/speezepearson/browsergui
آدرس اینترنتی	https://pypi.org/project/browsergui/
مجوز	-

What is this? ------------- It's a GUI framework prioritizing portability, simplicity, and a Pythonic feel. If you want to build a simple GUI for a simple task, I recommend this package whole-heartedly. I don't think this is just pride in my own work -- I'm pretty sure that this package *actually is* very easy to learn, and very good for simple things. If you want to build a video game, or a nice, fluid 3D visualization, this is easily the worst GUI framework I have ever seen. - [Why is it good?](#why-is-it-good) - [Why is it bad?](#why-is-it-bad) - [What are the alternatives?](#what-are-the-alternatives) - [How do I install it?](#how-do-i-install-it) - [How do I learn to use it?](#how-do-i-learn-to-use-it) Why is it good? --------------- This package prioritizes ease of use, portability, and good documentation above all else. The following statements will remain true as long as I have breath left in my body: - **It feels like Python.** It uses HTML/CSS/JS under the hood, but that fact is carefully hidden under nice object-oriented abstractions. Contrast with [Tkinter][tkinter], which feels like Tk, because it is. - **It has a shallow learning curve.** "Hello World" is `GUI(Text("Hello world!")).run()`. Minesweeper, including the game logic, is [less than 100 lines of code][minesweeper-code] and [looks like this][minesweeper-screenshot]. - **It's super-portable.** `pip install browsergui && python -m browsergui.examples` has worked, with no snags, on every system I've tried (OS X, Debian, and Ubuntu, with both Python 2.7 and a few Python 3.Xs). Seriously, you could run that right now and it would work, without a single abstruse error messages about your Qt/wx/PyObjC installation. At the risk of tooting my own horn, I've never seen another GUI library so easy to install. - **It's well-documented.** There's a [wiki][wiki] to teach you how to use it. There are [examples](#how-do-I-learn-to-use-it). There's a [reference manual][docs]. There's a [runnable demo for every predefined kind of element][tour-screenshot]. I've spent more time documenting than I've spent writing actual code. Why is it bad? -------------- - **It's slow.** It does not even try to be high-performance. There's an HTTP request every time the user interacts with the GUI, and again every time the view is updated. Performance is off the table. (It's not *frustratingly* slow -- you can drag a slider and see the value update with no perceptible delay -- but it's not good for fancy stuff.) - **It's not super-easy to make super-pretty things.** I just haven't prioritized styling: any styling you want to do, you have to do through CSS. I'm not sure `element.css['color'] = 'red'` is so much worse than `widget.config(foreground="#f00")`, but it *does* feel like a thin wrapper over CSS (because it is), which is gross. How do I install it? -------------------- If you use pip, `pip install browsergui`. If you use easy_install, `easy_install browsergui`. If you don't like package managers, just unzip [this][download-zip] and put the `browsergui` folder anywhere on your Python path. Once it's installed, I recommend running `python -m browsergui.examples` to see a catalog of all the kinds of building blocks available to you, or checking out [the wiki][wiki] for tutorial-type stuff. How do I learn to use it? ------------------------- [The wiki][wiki] has several tutorial-type pages. Or you could just extrapolate from these examples: - Hello world: from browsergui import GUI, Text GUI(Text("Hello world!")).run() - A number that increments every time you press a button: from browsergui import GUI, Text, Button button = Button('0') @button.def_callback def increment(): button.text = str(int(button.text)+1) GUI(button).run() - A clock: import time import threading from browsergui import Text, GUI now = Text("") def update_now_forever(): while True: now.text = time.strftime("%Y-%m-%d %H:%M:%S") time.sleep(1) t = threading.Thread(target=update_now_forever) t.daemon = True t.start() GUI(Text("The time is: "), now).run() (You can close/reopen the browser window at any time; Ctrl-C will stop the server.) Each kind of element (`Text`, `Button`, `ColorField`, `Grid`...) also has a simple example showing you how to use it: `python -m browsergui.examples` will display all those examples to you. What are the alternatives? -------------------------- I am aware of some GUI toolkits for Python that fill a similar niche. You should consider using these instead: - [tkinter][tkinter] (standard library) Advantages: it's in the standard library. It has always worked out of the box for me. If you want maximal portability, this is probably your best bet. Disadvantages: it feels like a wrapper around Tk, because it is. This gives good performance and detailed control, but writing it feels unintuitive (to me). - [pyJS][pyjs], another Python package for making GUIs targeting browsers. It works by compiling your Python code into a slug of JavaScript which runs in the browser. Advantages: pyJS applications are much faster and much easier to deploy (since it doesn't require the user to run Python). Disadvantages: I had trouble installing it. And like `tkinter`, it's a wrapper, with the same dis/advantages. There are, of course, many other GUI toolkits. [Here][official-alternatives] is a list of those popular enough to earn the notice of Official Python People. [Here][unofficial-alternatives] is a paralytically long listing of less-notable ones. [minesweeper-code]: https://github.com/speezepearson/browsergui/blob/master/browsergui/examples/minesweeper.py [minesweeper-screenshot]: http://i.imgur.com/8Ax04sZ.png [tour-screenshot]: http://i.imgur.com/AvVVVFd.png [download-zip]: https://github.com/speezepearson/browsergui/archive/master.zip [wiki]: https://github.com/speezepearson/browsergui/wiki [docs]: http://pythonhosted.org/browsergui [download-zip]: https://github.com/speezepearson/browsergui/archive/master.zip [tkinter]: https://docs.python.org/3/library/tkinter.html#module-tkinter [pyjs]: http://pyjs.org [official-alternatives]: http://docs.python.org/2/library/othergui.html [unofficial-alternatives]: http://wiki.python.org/moin/GuiProgramming

نحوه نصب

نصب پکیج whl browsergui-0.4:

pip install browsergui-0.4.whl

نصب پکیج tar.gz browsergui-0.4:

pip install browsergui-0.4.tar.gz