This week I came across someone who was wondering if there was a way to allow the user to edit the contents of a wx.ComboBox. By editing the contents, I mean change the names of the pre-existing choices that the ComboBox contains, not adding new items to the widget. While editing the contents of the …
Letting Users Change a wx.ComboBox’s Contents in wxPython Read More »
The Portable Document Format (PDF) is a well-known format popularized by Adobe. It purports to create a document that should render the same across platforms. Python has several libraries that you can use to work with PDFs: ReportLab – Creating PDFs PyPDF2 – Manipulating preexisting PDFs pdfrw – Also for manipulating preexisting PDFs, but also …
wxPython – Creating a PDF Merger / Splitter Utility Read More »
Last month, I released a new book entitled Creating GUI Applications with wxPython. In celebration of a successful launch, I have decided to do a little contest. Rules Tweet about the contest and include my handle: @driscollis Send me a direct message on Twitter or via my contact form with a link to your Tweet …
Book Contest: Creating GUI Applications with wxPython Read More »
I was recently working on a GUI application that had a wx.Notebook in it. When the user changed tabs in the notebook, I wanted the application to do an update based on the newly shown (i.e. selected) tab. I quickly discovered that while it is easy to catch the tab change event, getting the right …
Getting the Correct Notebook Tab Across Platforms in wxPython Read More »
There are many widgets that are included with the wxPython GUI toolkit. One of them is a fairly handy widget called wx.StaticBox. This widget accepts a string and then will draw a box with the string in the upper left-hand corned of the box. However this only works when you use it in conjunction with …
My latest book, Creating GUI Applications with wxPython is now available for purchase. Creating GUI Applications with wxPython is a book that will teach you how to use wxPython to create applications by actually creating several mini-programs. I have found that while learning how the various widgets work in wxPython is valuable, it is even better …
Creating GUI Applications with wxPython Now Available Read More »
Growing up, I have always found the universe and space in general to be exciting. It is fun to dream about what worlds remain unexplored. I also enjoy seeing photos from other worlds or thinking about the vastness of space. What does this have to do with Python though? Well, the National Aeronautics and Space …
Creating a GUI Application for NASA’s API with wxPython Read More »
The Publish-Subscribe pattern is pretty common in computer science and very useful too. The wxPython GUI toolkit has had an implementation of it for a very long time in wx.lib.pubsub. This implementation is based on the PyPubSub package. While you could always download PyPubSub and use it directly instead, it was nice to be able …
Let’s say you finished up a wonderful GUI application using wxPython. How do you share it with the world? This is always the dilemma when you finish an amazing program. Fortunately, there are several ways you can share your code. If you want to share your code with other developers, than Github or a similar …
A lot of beginner tutorials start with “Hello World” examples. There are plenty of websites that use a calculator application as a kind of “Hello World” for GUI beginners. Calculators are a good way to learn because they have a set of widgets that you need to lay out in an orderly fashion. They also …
My latest book, Create GUI Applications with wxPython, is coming along nicely. I just wanted to let my readership know that the Kickstarter for it is coming to a close in a little less than 2 days. If you’d like to get a copy at a cheaper price than it will be when it is …
Less than 2 Days to Go on wxPython Book Kickstarter Read More »
We are coming into the last week of the Kickstarter and I thought I would give you all a quick update. I finished writing up the chapter on creating a calculator today and got started on chapter 7. I also wanted to let you know what the current table of contents looks like right now: …
Table of Contents for Creating GUI Applications Book Read More »
I am pleased to announce my latest book project, Creating GUI Applications with wxPython which I am running a Kickstarter campaign for. Creating GUI Applications with wxPython is a book that will teach you how to use wxPython to create applications by actually creating several mini-programs. I have found that while learning how the various …
Creating GUI Applications with wxPython Kickstarter Read More »
The wxPython GUI toolkit has a very rich and powerful Grid widget that I have written about previously on this blog. It allows you to create sheets of cells similar to those in Microsoft Excel. There is also a neat mixin that allows you to apply a custom renderer to the labels on the columns …
wxPython: Changing Custom Renderers for Columns / Rows Read More »
This week I am putting my 2 most recent self-published books on Sale starting today through November 26th. ReportLab – PDF Processing with Python is available for $9.99: Leanpub Gumroad – Use offer code black18 JupyterLab 101 is available for $9.99: Leanpub Gumroad – Use offer code black18 You can also get my book, wxPython …