518 lines
16 KiB
Perl
518 lines
16 KiB
Perl
package Slic3r::Config;
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use strict;
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use warnings;
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use utf8;
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use constant PI => 4 * atan2(1, 1);
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our $Options = {
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# miscellaneous options
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'notes' => {
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label => 'Configuraton notes',
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cli => 'notes=s',
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type => 's',
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multiline => 1,
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width => 350,
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height => 300,
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serialize => sub { join '\n', split /\R/, $_[0] },
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deserialize => sub { join "\n", split /\\n/, $_[0] },
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},
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# output options
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'output_filename_format' => {
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label => 'Output filename format',
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cli => 'output-filename-format=s',
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type => 's',
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},
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# printer options
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'nozzle_diameter' => {
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label => 'Nozzle diameter (mm)',
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cli => 'nozzle-diameter=f',
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type => 'f',
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important => 1,
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},
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'print_center' => {
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label => 'Print center (mm)',
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cli => 'print-center=s',
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type => 'point',
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serialize => sub { join ',', @{$_[0]} },
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deserialize => sub { [ split /,/, $_[0] ] },
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},
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'use_relative_e_distances' => {
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label => 'Use relative E distances',
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cli => 'use-relative-e-distances',
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type => 'bool',
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},
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'extrusion_axis' => {
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label => 'Extrusion axis',
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cli => 'extrusion-axis',
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type => 's',
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},
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'z_offset' => {
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label => 'Z offset (mm)',
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cli => 'z-offset=f',
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type => 'f',
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},
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'gcode_arcs' => {
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label => 'Use native GCODE arcs',
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cli => 'gcode-arcs',
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type => 'bool',
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},
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'g0' => {
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label => 'Use G0 for travel moves',
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cli => 'g0',
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type => 'bool',
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},
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'gcode_comments' => {
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label => 'Verbose GCODE (comments)',
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cli => 'gcode-comments',
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type => 'bool',
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},
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# filament options
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'filament_diameter' => {
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label => 'Diameter (mm)',
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cli => 'filament-diameter=f',
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type => 'f',
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important => 1,
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},
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'extrusion_multiplier' => {
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label => 'Extrusion multiplier',
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cli => 'extrusion-multiplier=f',
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type => 'f',
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aliases => [qw(filament_packing_density)],
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},
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'temperature' => {
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label => 'Temperature (°C)',
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cli => 'temperature=i',
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type => 'i',
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important => 1,
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},
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# speed options
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'travel_speed' => {
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label => 'Travel (mm/s)',
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cli => 'travel-speed=i',
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type => 'f',
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aliases => [qw(travel_feed_rate)],
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},
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'perimeter_speed' => {
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label => 'Perimeters (mm/s)',
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cli => 'perimeter-speed=i',
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type => 'f',
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aliases => [qw(perimeter_feed_rate)],
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},
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'small_perimeter_speed' => {
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label => 'Small perimeters (mm/s)',
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cli => 'small-perimeter-speed=i',
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type => 'f',
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},
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'infill_speed' => {
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label => 'Infill (mm/s)',
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cli => 'infill-speed=i',
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type => 'f',
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aliases => [qw(print_feed_rate infill_feed_rate)],
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},
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'solid_infill_speed' => {
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label => 'Solid infill (mm/s)',
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cli => 'solid-infill-speed=i',
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type => 'f',
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aliases => [qw(solid_infill_feed_rate)],
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},
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'bridge_speed' => {
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label => 'Bridges (mm/s)',
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cli => 'bridge-speed=i',
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type => 'f',
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aliases => [qw(bridge_feed_rate)],
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},
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'bottom_layer_speed_ratio' => {
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label => 'Bottom layer speed ratio',
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cli => 'bottom-layer-speed-ratio=f',
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type => 'f',
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},
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# acceleration options
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'acceleration' => {
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label => 'Enable acceleration control',
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cli => 'acceleration',
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type => 'bool',
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},
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'perimeter_acceleration' => {
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label => 'Perimeters (mm/s²)',
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cli => 'perimeter-acceleration',
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type => 'f',
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},
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'infill_acceleration' => {
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label => 'Infill (mm/s²)',
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cli => 'infill-acceleration',
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type => 'f',
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},
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# accuracy options
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'layer_height' => {
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label => 'Layer height (mm)',
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cli => 'layer-height=f',
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type => 'f',
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},
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'first_layer_height_ratio' => {
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label => 'First layer height ratio',
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cli => 'first-layer-height-ratio=f',
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type => 'f',
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},
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'infill_every_layers' => {
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label => 'Infill every N layers',
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cli => 'infill-every-layers=i',
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type => 'i',
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},
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# flow options
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'extrusion_width_ratio' => {
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label => 'Extrusion width (ratio over layer height; leave zero to calculate automatically)',
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cli => 'extrusion-width-ratio=f',
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type => 'f',
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},
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'bridge_flow_ratio' => {
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label => 'Bridge flow ratio',
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cli => 'bridge-flow-ratio=f',
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type => 'f',
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},
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# print options
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'perimeters' => {
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label => 'Perimeters',
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cli => 'perimeters=i',
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type => 'i',
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aliases => [qw(perimeter_offsets)],
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},
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'solid_layers' => {
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label => 'Solid layers',
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cli => 'solid-layers=i',
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type => 'i',
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},
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'fill_pattern' => {
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label => 'Fill pattern',
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cli => 'fill-pattern=s',
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type => 'select',
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values => [qw(rectilinear line concentric hilbertcurve archimedeanchords octagramspiral)],
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labels => [qw(rectilinear line concentric), 'hilbertcurve (slow)', 'archimedeanchords (slow)', 'octagramspiral (slow)'],
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},
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'solid_fill_pattern' => {
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label => 'Solid fill pattern',
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cli => 'solid-fill-pattern=s',
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type => 'select',
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values => [qw(rectilinear concentric hilbertcurve archimedeanchords octagramspiral)],
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labels => [qw(rectilinear concentric), 'hilbertcurve (slow)', 'archimedeanchords (slow)', 'octagramspiral (slow)'],
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},
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'fill_density' => {
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label => 'Fill density',
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cli => 'fill-density=f',
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type => 'f',
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},
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'fill_angle' => {
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label => 'Fill angle (°)',
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cli => 'fill-angle=i',
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type => 'i',
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},
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'start_gcode' => {
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label => 'Start GCODE',
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cli => 'start-gcode=s',
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type => 's',
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multiline => 1,
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width => 350,
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height => 150,
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serialize => sub { join '\n', split /\R+/, $_[0] },
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deserialize => sub { join "\n", split /\\n/, $_[0] },
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},
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'end_gcode' => {
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label => 'End GCODE',
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cli => 'end-gcode=s',
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type => 's',
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multiline => 1,
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width => 350,
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height => 150,
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serialize => sub { join '\n', split /\R+/, $_[0] },
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deserialize => sub { join "\n", split /\\n/, $_[0] },
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},
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# retraction options
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'retract_length' => {
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label => 'Length (mm)',
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cli => 'retract-length=f',
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type => 'f',
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},
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'retract_speed' => {
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label => 'Speed (mm/s)',
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cli => 'retract-speed=i',
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type => 'i',
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},
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'retract_restart_extra' => {
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label => 'Extra length on restart (mm)',
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cli => 'retract-restart-extra=f',
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type => 'f',
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},
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'retract_before_travel' => {
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label => 'Minimum travel after retraction (mm)',
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cli => 'retract-before-travel=f',
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type => 'f',
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},
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'retract_lift' => {
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label => 'Lift Z (mm)',
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cli => 'retract-lift=f',
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type => 'f',
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},
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# skirt options
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'skirts' => {
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label => 'Loops',
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cli => 'skirts=i',
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type => 'i',
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},
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'skirt_distance' => {
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label => 'Distance from object (mm)',
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cli => 'skirt-distance=i',
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type => 'i',
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},
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'skirt_height' => {
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label => 'Skirt height (layers)',
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cli => 'skirt-height=i',
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type => 'i',
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},
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# transform options
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'scale' => {
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label => 'Scale',
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cli => 'scale=f',
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type => 'f',
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},
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'rotate' => {
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label => 'Rotate (°)',
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cli => 'rotate=i',
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type => 'i',
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},
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'duplicate_x' => {
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label => 'Copies along X',
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cli => 'duplicate-x=i',
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type => 'i',
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aliases => [qw(multiply_x)],
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},
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'duplicate_y' => {
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label => 'Copies along Y',
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cli => 'duplicate-y=i',
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type => 'i',
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aliases => [qw(multiply_y)],
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},
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'duplicate_distance' => {
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label => 'Distance between copies',
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cli => 'duplicate-distance=i',
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type => 'i',
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aliases => [qw(multiply_distance)],
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},
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};
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sub get {
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my $class = @_ == 2 ? shift : undef;
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my ($opt_key) = @_;
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no strict 'refs';
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return ${"Slic3r::$opt_key"};
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}
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sub set {
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my $class = @_ == 3 ? shift : undef;
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my ($opt_key, $value) = @_;
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no strict 'refs';
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${"Slic3r::$opt_key"} = $value;
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}
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sub serialize {
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my $class = @_ == 2 ? shift : undef;
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my ($opt_key) = @_;
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return $Options->{$opt_key}{serialize}
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? $Options->{$opt_key}{serialize}->(get($opt_key))
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: get($opt_key);
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}
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sub save {
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my $class = shift;
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my ($file) = @_;
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open my $fh, '>', $file;
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binmode $fh, ':utf8';
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foreach my $opt (sort keys %$Options) {
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my $value = get($opt);
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$value = $Options->{$opt}{serialize}->($value) if $Options->{$opt}{serialize};
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printf $fh "%s = %s\n", $opt, $value;
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}
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close $fh;
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}
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sub load {
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my $class = shift;
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my ($file) = @_;
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local $/ = "\n";
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open my $fh, '<', $file;
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binmode $fh, ':utf8';
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while (<$fh>) {
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s/\R+$//;
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next if /^\s+/;
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next if /^$/;
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next if /^\s*#/;
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/^(\w+) = (.*)/ or die "Unreadable configuration file (invalid data at line $.)\n";
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my $key = $1;
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if (!exists $Options->{$key}) {
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$key = +(grep { $Options->{$_}{aliases} && grep $_ eq $key, @{$Options->{$_}{aliases}} }
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keys %$Options)[0] or warn "Unknown option $1 at line $.\n";
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}
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next unless $key;
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my $opt = $Options->{$key};
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set($key, $opt->{deserialize} ? $opt->{deserialize}->($2) : $2);
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}
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close $fh;
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}
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sub validate_cli {
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my $class = shift;
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my ($opt) = @_;
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for (qw(start end)) {
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if (defined $opt->{$_."_gcode"}) {
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if ($opt->{$_."_gcode"} eq "") {
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set($_."_gcode", "");
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} else {
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die "Invalid value for --${_}-gcode: file does not exist"
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if !-e $opt->{$_."_gcode"};
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open my $fh, "<", $opt->{$_."_gcode"};
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$opt->{$_."_gcode"} = do { local $/; <$fh> };
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close $fh;
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}
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}
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}
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}
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sub validate {
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my $class = shift;
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# --layer-height
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die "Invalid value for --layer-height\n"
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if $Slic3r::layer_height <= 0;
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die "--layer-height must be a multiple of print resolution\n"
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if $Slic3r::layer_height / $Slic3r::resolution % 1 != 0;
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# --first-layer-height-ratio
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die "Invalid value for --first-layer-height-ratio\n"
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if $Slic3r::first_layer_height_ratio < 0;
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# --filament-diameter
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die "Invalid value for --filament-diameter\n"
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if $Slic3r::filament_diameter < 1;
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# --nozzle-diameter
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die "Invalid value for --nozzle-diameter\n"
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if $Slic3r::nozzle_diameter < 0;
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die "--layer-height can't be greater than --nozzle-diameter\n"
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if $Slic3r::layer_height > $Slic3r::nozzle_diameter;
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die "First layer height can't be greater than --nozzle-diameter\n"
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if ($Slic3r::layer_height * $Slic3r::first_layer_height_ratio) > $Slic3r::nozzle_diameter;
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if ($Slic3r::extrusion_width_ratio) {
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$Slic3r::flow_width = $Slic3r::layer_height * $Slic3r::extrusion_width_ratio;
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} else {
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# here we calculate a sane default by matching the flow speed (at the nozzle)
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# and the feed rate
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my $volume = ($Slic3r::nozzle_diameter**2) * PI/4;
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my $shape_threshold = $Slic3r::nozzle_diameter * $Slic3r::layer_height
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+ ($Slic3r::layer_height**2) * PI/4;
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if ($volume >= $shape_threshold) {
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# rectangle with semicircles at the ends
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$Slic3r::flow_width = (($Slic3r::nozzle_diameter**2) * PI + ($Slic3r::layer_height**2) * (4 - PI)) / (4 * $Slic3r::layer_height);
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} else {
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# rectangle with squished semicircles at the ends
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$Slic3r::flow_width = $Slic3r::nozzle_diameter * ($Slic3r::nozzle_diameter/$Slic3r::layer_height - 4/PI + 1);
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}
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my $min_flow_width = $Slic3r::nozzle_diameter * 1.05;
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my $max_flow_width = $Slic3r::nozzle_diameter * 1.4;
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$Slic3r::flow_width = $max_flow_width if $Slic3r::flow_width > $max_flow_width;
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$Slic3r::flow_width = $min_flow_width if $Slic3r::flow_width < $min_flow_width;
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}
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if ($Slic3r::flow_width >= ($Slic3r::nozzle_diameter + $Slic3r::layer_height)) {
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# rectangle with semicircles at the ends
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$Slic3r::min_flow_spacing = $Slic3r::flow_width - $Slic3r::layer_height * (1 - PI/4);
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} else {
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# rectangle with shrunk semicircles at the ends
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$Slic3r::min_flow_spacing = $Slic3r::flow_width * (1 - PI/4) + $Slic3r::nozzle_diameter * PI/4;
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}
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$Slic3r::flow_spacing = $Slic3r::flow_width - $Slic3r::overlap_factor * ($Slic3r::flow_width - $Slic3r::min_flow_spacing);
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Slic3r::debugf "Flow width = $Slic3r::flow_width\n";
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Slic3r::debugf "Flow spacing = $Slic3r::flow_spacing\n";
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Slic3r::debugf "Min flow spacing = $Slic3r::min_flow_spacing\n";
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# --perimeters
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die "Invalid value for --perimeters\n"
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if $Slic3r::perimeters < 1;
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# --solid-layers
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die "Invalid value for --solid-layers\n"
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if $Slic3r::solid_layers < 0;
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# --print-center
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die "Invalid value for --print-center\n"
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if !ref $Slic3r::print_center
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&& (!$Slic3r::print_center || $Slic3r::print_center !~ /^\d+,\d+$/);
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$Slic3r::print_center = [ split /,/, $Slic3r::print_center ]
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if !ref $Slic3r::print_center;
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# --fill-pattern
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die "Invalid value for --fill-pattern\n"
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if !exists $Slic3r::Fill::FillTypes{$Slic3r::fill_pattern};
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# --solid-fill-pattern
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die "Invalid value for --solid-fill-pattern\n"
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if !exists $Slic3r::Fill::FillTypes{$Slic3r::solid_fill_pattern};
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# --fill-density
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die "Invalid value for --fill-density\n"
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if $Slic3r::fill_density < 0 || $Slic3r::fill_density > 1;
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# --infill-every-layers
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die "Invalid value for --infill-every-layers\n"
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if $Slic3r::infill_every_layers !~ /^\d+$/ || $Slic3r::infill_every_layers < 1;
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die "Maximum infill thickness can't exceed nozzle diameter\n"
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if $Slic3r::infill_every_layers * $Slic3r::layer_height > $Slic3r::nozzle_diameter;
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# --scale
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die "Invalid value for --scale\n"
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if $Slic3r::scale <= 0;
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# --duplicate-x
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die "Invalid value for --duplicate-x\n"
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if $Slic3r::duplicate_x < 1;
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# --duplicate-y
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die "Invalid value for --duplicate-y\n"
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if $Slic3r::duplicate_y < 1;
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# --duplicate-distance
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die "Invalid value for --duplicate-distance\n"
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if $Slic3r::duplicate_distance < 1;
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# --skirt-height
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die "Invalid value for --skirt-height\n"
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if $Slic3r::skirt_height < 0;
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|
|
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# --bridge-flow-ratio
|
|
die "Invalid value for --bridge-flow-ratio\n"
|
|
if $Slic3r::bridge_flow_ratio <= 0;
|
|
|
|
# legacy with existing config files
|
|
$Slic3r::small_perimeter_speed ||= $Slic3r::perimeter_speed;
|
|
$Slic3r::bridge_speed ||= $Slic3r::infill_speed;
|
|
$Slic3r::solid_infill_speed ||= $Slic3r::infill_speed;
|
|
}
|
|
|
|
1;
|