To pan and zoom, you need to supply x,y, width, height:
x = pcbnew.FromMM(10) y = pcbnew.FromMM(10) width = pcbnew.FromMM(20) height = pcbnew.FromMM(20) pcbnew.WindowZoom(x, y, width, height)
Contributing to Kicad is painlessI initially searched and searched in pcbnew’s C code for python APIs like these. Eventually, I came to realize that they didn’t exist yet in pcbnew. So finally, I have my very first code contribution to an open source project. I’ve been paid to write software for many years but it’s all been in-house stuff. My professional environment was pretty loosey-goosey, with very few formal constraints. 1 Over the years, I’ve read lots of stories about how open source projects can be a pain to deal with. Lots of coding standards, lots of requirements,… lots of hoops to jump through.2 This was not my experience with proposing these code changes to Kicad. I read the developer wiki, and attempted with follow the directions. I mailed the patch file to the developer email list, along with an introduction of who I am and what I’m trying to accomplish. It was committed the same day. Wayne, the kicad project lead, was very welcoming and encouraging. Although there were a couple things I missed, he went ahead and did the tweaks and pushed the change. Next time, I’ll know. Most important to me, I’m excited to do more.
This was mostly fine. On the one hand, a lot of bugs slipped through that shouldn’t have, but on the other, it meant that a lot of what we did was very much co-development/co-design with the users.↩
sometimes protection of empires, but probably also a lot critical code. I’d hope that mysql, Apache, linux kernel, g++,… are strict. Hopefully, they’ve also found ways to be welcoming. I don’t know. I guess it’s often the negative news that we remember., but probably also a lot critical code. I’d hope that mysql, Apache, linux kernel, g++,… are strict. Hopefully, they’ve also found ways to be welcoming. I don’t know. I guess it’s often the negative news that we remember.↩