2022-03-05 16:20:37 +00:00
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{ stdenv
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, makeWrapper
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, writeText
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, python3
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, fetchzip
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, inkscape
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, lib
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, udevGroup ? "k40"
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}:
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let
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pythonEnv = python3.withPackages (ps: with ps; [
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lxml
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pyusb
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pillow
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pyclipper
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tkinter
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]);
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udevRule = writeText "k40-whisperer.rules" ''
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SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="5512", ENV{DEVTYPE}=="usb_device", MODE="0664", GROUP="${udevGroup}"
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'';
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in stdenv.mkDerivation rec {
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pname = "k40-whisperer";
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2023-11-16 04:20:00 +00:00
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version = "0.67";
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2022-03-05 16:20:37 +00:00
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src = fetchzip {
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url = "https://www.scorchworks.com/K40whisperer/K40_Whisperer-${version}_src.zip";
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stripRoot = true;
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2023-11-16 04:20:00 +00:00
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sha256 = "sha256-jyny5uNZ5eL4AV47uAgOhBe4Zqg8GK3e86Z9gZbC68s=";
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2022-03-05 16:20:37 +00:00
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};
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nativeBuildInputs = [ makeWrapper ];
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patchPhase = ''
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substituteInPlace svg_reader.py \
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--replace '"/usr/bin/inkscape"' '"${inkscape}/bin/inkscape"'
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'';
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buildPhase = "";
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installPhase = ''
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mkdir -p $out
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cp -p * $out
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mkdir -p $out/bin
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mkdir -p $out/lib/udev/rules.d
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ln -s ${udevRule} $out/lib/udev/rules.d/97-k40-whisperer.rules
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makeWrapper '${pythonEnv.interpreter}' $out/bin/k40-whisperer \
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--add-flags $out/k40_whisperer.py \
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--prefix PYTHONPATH : $out
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'';
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meta = with lib; {
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description = ''
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Control software for the stock K40 Laser controller
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'';
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mainProgram = "k40-whisperer";
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longDescription = ''
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K40 Whisperer is an alternative to the the Laser Draw (LaserDRW) program that comes with the cheap Chinese laser cutters available on E-Bay and Amazon.
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K40 Whisperer reads SVG and DXF files, interprets the data and sends commands to the K40 controller to move the laser head and control the laser accordingly.
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K40 Whisperer does not require a USB key (dongle) to function.
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'';
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homepage = "https://www.scorchworks.com/K40whisperer/k40whisperer.html";
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downloadPage = "https://www.scorchworks.com/K40whisperer/k40whisperer.html#download";
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license = licenses.gpl3;
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maintainers = with maintainers; [ fooker ];
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platforms = platforms.all;
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};
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}
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