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Allow configuration of G-code origin for rectangular bed shape

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This commit is contained in:
Alessandro Ranellucci 2014-07-25 00:13:12 +02:00
parent 7aaf27c0c7
commit 06d700989f
1 changed files with 23 additions and 28 deletions
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51
lib/Slic3r/GUI/BedShapeDialog.pm
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@ -76,12 +76,10 @@ sub new {
)); ));
$optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new(
opt_id => 'rect_origin', opt_id => 'rect_origin',
type => 'select', type => 'point',
label => 'Origin', label => 'Origin',
tooltip => 'Position of the 0,0 point.', tooltip => 'Distance of the 0,0 G-code coordinate from the front left corner of the rectangle.',
labels => ['Front left corner','Center'], default => [0,0],
values => ['corner','center'],
default => 'corner',
)); ));
$optgroup->on_change->($_) for qw(rect_size rect_origin); # set defaults $optgroup->on_change->($_) for qw(rect_size rect_origin); # set defaults
} }
@ -147,24 +145,20 @@ sub _set_shape {
my $lines = $polygon->lines; my $lines = $polygon->lines;
if ($lines->[0]->parallel_to_line($lines->[2]) && $lines->[1]->parallel_to_line($lines->[3])) { if ($lines->[0]->parallel_to_line($lines->[2]) && $lines->[1]->parallel_to_line($lines->[3])) {
# okay, it's a rectangle # okay, it's a rectangle
# let's check whether origin is at a known point
my $x_min = min(map $_->[X], @$points); # find origin
my $x_max = max(map $_->[X], @$points); # the || 0 hack prevents "-0" which might confuse the user
my $y_min = min(map $_->[Y], @$points); my $x_min = min(map $_->[X], @$points) || 0;
my $y_max = max(map $_->[Y], @$points); my $x_max = max(map $_->[X], @$points) || 0;
my $origin; my $y_min = min(map $_->[Y], @$points) || 0;
if ($x_min == 0 && $y_min == 0) { my $y_max = max(map $_->[Y], @$points) || 0;
$origin = 'corner'; my $origin = [-$x_min, -$y_min];
} elsif (($x_min + $x_max)/2 == 0 && ($y_min + $y_max)/2 == 0) {
$origin = 'center'; $self->{shape_options_book}->SetSelection(SHAPE_RECTANGULAR);
} my $optgroup = $self->{optgroups}[SHAPE_RECTANGULAR];
if (defined $origin) { $optgroup->set_value('rect_size', [ $x_max-$x_min, $y_max-$y_min ]);
$self->{shape_options_book}->SetSelection(SHAPE_RECTANGULAR); $optgroup->set_value('rect_origin', $origin);
my $optgroup = $self->{optgroups}[SHAPE_RECTANGULAR]; return;
$optgroup->set_value('rect_size', [ $x_max-$x_min, $y_max-$y_min ]);
$optgroup->set_value('rect_origin', $origin);
return;
}
} }
} }
@ -195,11 +189,12 @@ sub _update_shape {
my ($x, $y) = @{$self->{_rect_size}}; my ($x, $y) = @{$self->{_rect_size}};
my ($x0, $y0) = (0,0); my ($x0, $y0) = (0,0);
my ($x1, $y1) = ($x,$y); my ($x1, $y1) = ($x,$y);
if ($self->{_rect_origin} eq 'center') { {
$x0 -= $x/2; my ($dx, $dy) = @{$self->{_rect_origin}};
$x1 -= $x/2; $x0 -= $dx;
$y0 -= $y/2; $x1 -= $dx;
$y1 -= $y/2; $y0 -= $dy;
$y1 -= $dy;
} }
$self->{bed_shape} = [ $self->{bed_shape} = [
[$x0,$y0], [$x0,$y0],