With EasyGUI, I Can Stick with Python

Well, that's the best pun I could come up with but EasyGUI looks like the missing link that makes Python my first choice where I tended to use Bash.

For all of recent history, I have used dialog for basic interaction with users. Dialog is a program callable from the shell that produces an assortment of not pretty but functional interaction boxes. Anyone who has installed Debian or any of its derivatives knows what they look like.

On the other end of the spectrum is QT, the GUI builder behind KDE. It is pretty, elegant, adaptable and, well, something that requires you to write (or generate) C++ code.

While Python tends to be my language of choice, it has always been a pain for tasks I have done with dialog and shell scripts. The reason is that the standard Python tools for doing GUIs do more than I generally want. Tkinter is a good example. It will do what I want but it requires writing an event-driven program and knowing more about Tk than I really want to know. Well, enter EasyGui. If you are familiar with using dialog, the best description of EasyGui is that it is dialog except it is activated by Python calls rather than shell commands. For the rest of you, this is from the EasyGui web page.

EasyGui provides an easy-to-use interface for simple GUI interaction with a user. It does not require the programmer to know anything about tkinter, frames, widgets, callbacks or lambda. All GUI interactions are invoked by simple function calls that return results.

I was going to write some of the typical stuff like how to write Hello World using EasyGui but this stuff is all pretty obvious. It is, well, easy. Where to use EasyGui, however, is worth mentioning.

In the past few years I have written web applications to perform a task because it is relatively easy to put together a form for user input and produce decent-looking user output. In many cases, however, I had no need for the web interface—the application was running locally. While the application was easy to write, the need for a web server and telling the user that they needed to use a browser to run the program was an unnecessary complication. EasyGui seems to be the perfect "right way" to write these types of applications.

______________________

Phil Hughes

Comments

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

QT

Alan's picture

While I'm sure EasyGUI is great, I think you misrepresent other toolkits. I use PyQT quite a bit, and I never have to write C++ code in order to use it. If EasyGUI works for you, so much the better, though it's unfortunate to perpetuate people's fear & dread of more complete GUI toolkits.

Different Game

Phil Hughes's picture
Fear and dread is one thing, a tool similar to Dialog to get a particular class of work done is quite different. PyQT is a great package that offers the power to QT to the Python programmer.

But, a quick look at the PyQT info on the Python wiki I believe makes my point. It says:

PyQt implements around 300 classes and over 5,750 functions and methods

Back when you would regularly see, for example, posts by Dennis Ritchie in the Usenet newsgroups, elegance in solving problems tended to emphasize using the least powerful (which usually also meant the smallest and/or fastest) tool to solve the problem. I assert that EasyGUI is the more elegant tool for the class of problems I suggest.

Those of us who would prefer to write Python rather than C++ appreciate that others too the time to write PyQT. That said, it is still a different type of tool much like Qt itself is a different tool than curses.

Phil Hughes

What pun?

theillien's picture

I don't get it.

GUI ~ gooey

goblin's picture

GUI pronounced like "gooey" -> "Stick with Python"

gooey:
http://www.merriam-webster.com/dictionary/gooey

That's the pun I can see, but English is not my first language, so I could be missing the real pun.

I still don't get it

theillien's picture

I'm not sure there is even a pun there.

Very punny.

Anonymous's picture

Very punny.

Webcast
How to Build an Optimal Hadoop Cluster to Store and Maintain Unlimited Amounts of Data Using Microservers

Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.

Learn More

Sponsored by AMD

White Paper
Red Hat White Paper: Using an Open Source Framework to Catch the Bad Guy

Built-in forensics, incident response, and security with Red Hat Enterprise Linux 6

Every security policy provides guidance and requirements for ensuring adequate protection of information and data, as well as high-level technical and administrative security requirements for a system in a given environment. Traditionally, providing security for a system focuses on the confidentiality of the information on it. However, protecting the data integrity and system and data availability is just as important. For example, when processing United States intelligence information, there are three attributes that require protection: confidentiality, integrity, and availability.

Learn more about catching the bad guy in this free white paper.

Learn More

Sponsored by DLT Solutions