cura-scripts

cura-git.sh

#!/bin/bash
#
#  The script will fetch the latest version from github,
#  compile and install CuraEngine and start the GUI.
#
#  Configuration:
#
#  Installation folder where the Cura and support repositories
#  are cloned/updated to.
#
export CURA_INSTALL_DIR="/tmp/Cura-git"

##############################################################

mkdir -p "$CURA_INSTALL_DIR"
cd "$CURA_INSTALL_DIR"

if [ -d "Cura/.git" ]
then
	( cd Cura && git pull )
else
	git clone git://github.com/daid/Cura.git
	( cd Cura && git checkout master && git checkout SteamEngine )
fi

if [ -d "Power/.git" ]
then
	( cd Power && git pull )
else
	git clone git://github.com/GreatFruitOmsk/Power.git
fi

if [ -d "CuraEngine/.git" ]
then
	( cd CuraEngine && git pull )
else
	git clone git://github.com/Ultimaker/CuraEngine.git
fi

( cd CuraEngine && make )

cp -v CuraEngine/CuraEngine Cura/

( cd "$CURA_INSTALL_DIR/Cura" && PYTHONPATH="$CURA_INSTALL_DIR/Power:$CURA_INSTALL_DIR/Cura" ./scripts/linux/cura.py )

cura-run.sh

#!/bin/bash
CURA_INSTALL_DIR=/tmp/Cura-git
( cd "$CURA_INSTALL_DIR/Cura" && PYTHONPATH="$CURA_INSTALL_DIR/Power:$CURA_INSTALL_DIR/Cura" ./scripts/linux/cura.py "$@" )

curaengine.sh

#!/bin/bash

#
#  Wrapper script to make curaengine callable from octoprint
#  Parameters go directly into this script for now
#
#  Octoprint calls the slicer like "args = [executable, '-i', config, '-s', file_path, '-o',  gcode]"
#
STL="$4"
GCODE="$6"

ENGINE=$(dirname "$0")/CuraEngine

#
# Start G-Code. Careful to not have any " in there
#
START_CODE="
M109 S210 ;Heatup to 210C
G21 ;metric values
G90 ;absolute positioning
G28 ;Home
G1 Z15.0 F300 ;move the platform down 15mm
G92 E0 ;zero the extruded length
G1 F200 E5 ;extrude 5mm of feed stock
G92 E0 ;zero the extruded length again
"

#
# End G-Code. Careful to not have any " in there
#
END_CODE="
M104 S0 ;extruder heater off
M140 S0 ;heated bed heater off (if you have it)
G91 ;relative positioning
G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
G1 Z+0.5 E-5 X-20 Y-20 F9000 ;move Z up a bit and retract filament even more
G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
M84 ;steppers off
G90 ;absolute positioning
"

#
# insetCount is the number of perimeters
# 
 
exec "$ENGINE" \
    \
    -s filamentDiameter=2890 \
    -s filamentFlow=100 \
    -s initialLayerThickness=300 \
    -s layerThickness=100 \
    -s extrusionWidth=400 \
    -s insetCount=2 \
    -s sparseInfillLineDistance=2000 \
    -s downSkinCount=6 \
    -s upSkinCount=6 \
    -s initialSpeedupLayers=4 \
    -s initialLayerSpeed=20 \
    -s printSpeed=50 \
    -s infillSpeed=50 \
    -s moveSpeed=200 \
    -s fanFullOnLayerNr=2 \
    -s skirtDistance=6000 \
    -s skirtLineCount=1 \
    -s skirtMinLength=0 \
    -s infillOverlap=15 \
    -s objectPosition.X=102500 \
    -s objectPosition.Y=102500 \
    -s retractionAmount=4500 \
    -s retractionSpeed=45 \
    -s retractionMinimalDistance=1500 \
    -s minimalExtrusionBeforeRetraction=100 \
    -s enableCombing=1 \
    -s minimalLayerTime=5 \
    -s minimalFeedrate=10 \
    -s coolHeadLift=1 \
    -s fanSpeedMin=100 \
    -s fanSpeedMax=100 \
    -s spiralizeMode=0 \
    -s startCode="$START_CODE" \
    -s endCode="$END_CODE" \
    \
    -o "$GCODE" "$STL"