Last week, I was trying to find out how to get my photo’s metadata. I had noticed that Windows could display the camera model, creation date and lots of other data on my photos, but I couldn’t remember what that data was called. I finally found what I was looking for. The term is EXIF […]
Getting Photo Metadata (EXIF) Using Python Read More »
Have you ever wanted to restart your Windows PC with out pressing Start, Shutdown or CTRL+ALT+DEL? What about restarting your annoying co-worker’s PC…the one who just doesn’t know when to shut up? Well, Python has the answer and this blog will tell you how to do it!
Restarting PCs with Python Read More »
The other day, I was chatting with some wxPython newbies on the wxPython IRC channel and one of them wanted to know how to display images in wx. There are lots of different ways to do this, but I had a pre-made solution that I’d cobbled together a couple of years ago for work. Since
Creating a Simple Photo Viewer with wxPython Read More »
Yesterday, I received a request to create a GUI with Tkinter or wxPython that had an image for the background with buttons on top. After looking at Tkinter, I discovered that it’s PhotoImage widget only supported two formats: gif and pgm (unless I installed the Python Imaging Library). Because of this, I decided to give
wxPython: Putting a Background Image on a Panel Read More »
The grid widget in wxPython is one of the most complex GUI elements that you’ll work with in this toolkit. In this article you will learn the basics of grid creation and usage. One of the major uses for a grid is to display tabular data. Another use is to create some kind of spreadsheet.
wxPython: An Introduction to Grids Read More »
A few days ago, I wrote an article about using ConfigObj with wxPython. The first question I was asked about the article regarded using a configuration file to generate the dialog. I thought this was an interesting idea, so I took a stab at implementing that functionality. Personally I think it would be probably be
Generating a Dialog from a File Read More »
I recently starting using Michael Foord’s ConfigObj for one of our internal wxPython applications at work. When I wrote my other ConfigObj tutorial, I wanted to show you how I was using ConfigObj with my preferences dialog, but I didn’t want all my posts to include wx. In this article, I’ll just show you how
ConfigObj + wxPython = Geek Happiness Read More »
During the summer, I stumbled upon an article on Ars Technica about using PyGTK to create a URL shortener. I thought that was pretty interesting, but I don’t use PyGTK. So at that point, I decided to write my own using wxPython and use the article’s code to do the shortening. I hacked together something
Shortening URLS with wxPython Read More »
If you’re new to GUI programming (and wxPython in particular), you may not know what a “book” control is. It may be that other languages call this control something different too. In wxPython, a book control allows the user to switch between various panels. The most common examples are browsers and system option dialogs with
The “Book” Controls of wxPython (Part 1 of 2) Read More »
New programmers start using Python and wxPython each week. So it follows that every few months, I see people asking how to redirect stdout to a wx.TextCtrl on comp.lang.python or the wxPython mailing list. Since this is such a common question, I thought I would write an article about it. Regular readers will know that
wxPython – Redirecting stdout / stderr Read More »
As planned, I copied some of my tutorials to the official wxPython wiki. Currently I only have the sizer tutorials over there. I am working on a series that will show how to build a simple application from the ground up. Hopefully I can take the bits and pieces of it and make it easy
Sizer Tutorials Get the Wiki Read More »
I received a question about how to put an image in my frame’s toolbar on Windows. As it is, the toolbar just uses a generic icon. There are three ways that I am aware of. The first is to get an embedded image out of an executable. The second is to take some image you
wxPython: Embedding an image in your title bar Read More »
In this tutorial, I will take my code from the GridSizer tutorial I wrote the other day and heavily modify it to display oddly shaped widgets in a GridBagSizer. The GridBagSizer is the most complex of the sizers. It subclasses the FlexGridSizer, so you can use all of it’s parent’s methods as well as those
wxPython Sizers Tutorial: Using a GridBagSizer Read More »
In my last post, I wrote how to use a GridSizer to create a generic form. Unfortunately, the wx.TextCtrls all ended up looking fat. It seems that passing a wx.EXPAND flag to the GridSizer when adding the TextCtrl causes it to expand to fill the cell as well as resize when the window itself is
wxPython: GridSizers and Fat TextCtrls Read More »
In my last post, I created a generic form in wxPython using only wx.BoxSizers for automatic sizing of my widgets. This time, I am adding on to my previous example using a wx.GridSizer to show the following: How to right-align the icon and the label How to vertically align the label with the text control
wxPython Sizers Tutorial: Using a GridSizer Read More »