Category Archives: Linux

Another C++ fail

Oooh! C++20 has std::format that would allow me to easily format file modification times from std::filesystem/chrono. Oh, allegedly it does in MSVC and Clang, but not in the C++20 support with the GCC that’s part of Mint 21.3 or the … Continue reading

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Fun (and irritation) with Qt Designer

I’ve been lining up a possible new project today, thanks to stalling a bit on the work I was doing on Deep Sky Stacker. It’s more C++/Qt development, but in this case I thought I’d try to create the entire … Continue reading

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Next piece of Linux DSS done…

I’d pretty much gone as far as I thought I could with my Linux Deep Sky Stacker port for the moment, but then realised that some bits that still didn’t compile were actually simper to fix than I thought, and … Continue reading

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Fun with Qt Help and CMake

As a Windows application, Deep Sky Stacker stores all its help text in .chm files, but I need to get rid of the Windows dependencies. Fortunately I have the HTML and images that make up those files, and there’s the … Continue reading

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Stacking on Linux, deeply

Pretty much anyone who is into amateur astrophotography will be familiar with Deep Sky Stacker (aka DSS). It’s a great application that takes combinations of light and dark frames (amongst others) and merges them to produce a single stacked output … Continue reading

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An unexpected ssh “gotcha”

I have a number of ssh keys used for various different purposes where it makes sense not to share the same key across different environments. Up to now that’s worked just fine. Today I added another. Some time later, I … Continue reading

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OWFS on a Raspberry Pi

I have an old Raspberry in my Stevenson screen and I’d quite like to hook it up to my 1-wire weather sensors rather than running the 1-wire connection into the observatory to my desktop system there. OWFS looks like it … Continue reading

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Geeking out

I’ve put quite a bit of time into oacapture and oalive this year and hopefully they’re the better for it, with a new release coming soon. Github demonstrates the depth of my efforts:

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Missing icons in Kstars and Ekos

After installing Kstars and friends on my Mint 19 desktop from the launchpad PPA, I discovered that none of the buttons in the application had icons. Some were blank, whilst others had text overlaying them. I only actually realised this … Continue reading

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Success with libgphoto2!

Since the last release of oacapture I’ve mostly been working on oalive, an EAA-type application that will share a large amount of code with oacapture. One of the new things I wanted to do with this was to add support … Continue reading

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