268 lines
9.4 KiB
Perl
268 lines
9.4 KiB
Perl
package Slic3r::GUI::Plater::3DPreview;
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use strict;
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use warnings;
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use utf8;
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use Slic3r::Print::State ':steps';
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use Wx qw(:misc :sizer :slider :statictext :keycode wxWHITE);
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use Wx::Event qw(EVT_SLIDER EVT_KEY_DOWN EVT_CHECKBOX);
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use base qw(Wx::Panel Class::Accessor);
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__PACKAGE__->mk_accessors(qw(print enabled _loaded canvas slider_low slider_high single_layer color_by_extruder));
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sub new {
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my $class = shift;
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my ($parent, $print, $config) = @_;
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my $self = $class->SUPER::new($parent, -1, wxDefaultPosition);
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$self->{config} = $config;
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# init GUI elements
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my $canvas = Slic3r::GUI::3DScene->new($self);
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$canvas->use_plain_shader(1);
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$self->canvas($canvas);
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my $slider_low = Wx::Slider->new(
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$self, -1,
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0, # default
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0, # min
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# we set max to a bogus non-zero value because the MSW implementation of wxSlider
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# will skip drawing the slider if max <= min:
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1, # max
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wxDefaultPosition,
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wxDefaultSize,
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wxVERTICAL | wxSL_INVERSE,
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);
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$self->slider_low($slider_low);
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my $slider_high = Wx::Slider->new(
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$self, -1,
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0, # default
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0, # min
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# we set max to a bogus non-zero value because the MSW implementation of wxSlider
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# will skip drawing the slider if max <= min:
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1, # max
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wxDefaultPosition,
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wxDefaultSize,
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wxVERTICAL | wxSL_INVERSE,
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);
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$self->slider_high($slider_high);
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my $z_label_low = $self->{z_label_low} = Wx::StaticText->new($self, -1, "", wxDefaultPosition,
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[40,-1], wxALIGN_CENTRE_HORIZONTAL);
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$z_label_low->SetFont($Slic3r::GUI::small_font);
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my $z_label_high = $self->{z_label_high} = Wx::StaticText->new($self, -1, "", wxDefaultPosition,
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[40,-1], wxALIGN_CENTRE_HORIZONTAL);
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$z_label_high->SetFont($Slic3r::GUI::small_font);
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$self->single_layer(0);
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$self->color_by_extruder(0);
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my $checkbox_singlelayer = $self->{checkbox_singlelayer} = Wx::CheckBox->new($self, -1, "1 Layer");
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my $checkbox_color_by_extruder = $self->{checkbox_color_by_extruder} = Wx::CheckBox->new($self, -1, "Tool");
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my $hsizer = Wx::BoxSizer->new(wxHORIZONTAL);
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my $vsizer = Wx::BoxSizer->new(wxVERTICAL);
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my $vsizer_outer = Wx::BoxSizer->new(wxVERTICAL);
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$vsizer->Add($slider_low, 3, 0, 0);
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$vsizer->Add($z_label_low, 0, 0, 0);
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$hsizer->Add($vsizer, 0, wxEXPAND, 0);
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$vsizer = Wx::BoxSizer->new(wxVERTICAL);
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$vsizer->Add($slider_high, 3, 0, 0);
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$vsizer->Add($z_label_high, 0, 0, 0);
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$hsizer->Add($vsizer, 0, wxEXPAND, 0);
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$vsizer_outer->Add($hsizer, 3, wxALIGN_CENTER_HORIZONTAL, 0);
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$vsizer_outer->Add($checkbox_singlelayer, 0, wxTOP | wxALIGN_CENTER_HORIZONTAL, 5);
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$vsizer_outer->Add($checkbox_color_by_extruder, 0, wxTOP | wxALIGN_CENTER_HORIZONTAL, 5);
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my $sizer = Wx::BoxSizer->new(wxHORIZONTAL);
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$sizer->Add($canvas, 1, wxALL | wxEXPAND, 0);
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$sizer->Add($vsizer_outer, 0, wxTOP | wxBOTTOM | wxEXPAND, 5);
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EVT_SLIDER($self, $slider_low, sub {
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$slider_high->SetValue($slider_low->GetValue) if $self->single_layer;
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$self->set_z_idx_low ($slider_low ->GetValue)
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});
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EVT_SLIDER($self, $slider_high, sub {
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$slider_low->SetValue($slider_high->GetValue) if $self->single_layer;
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$self->set_z_idx_high($slider_high->GetValue)
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});
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EVT_KEY_DOWN($canvas, sub {
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my ($s, $event) = @_;
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my $key = $event->GetKeyCode;
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if ($key == ord('U') || $key == WXK_RIGHT) {
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$slider_high->SetValue($slider_high->GetValue + 1);
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$slider_low->SetValue($slider_high->GetValue) if ($event->ShiftDown());
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$self->set_z_idx_high($slider_high->GetValue);
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} elsif ($key == ord('D') || $key == WXK_LEFT) {
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$slider_high->SetValue($slider_high->GetValue - 1);
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$slider_low->SetValue($slider_high->GetValue) if ($event->ShiftDown());
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$self->set_z_idx_high($slider_high->GetValue);
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} elsif ($key == ord('S')) {
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$checkbox_singlelayer->SetValue(! $checkbox_singlelayer->GetValue());
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$self->single_layer($checkbox_singlelayer->GetValue());
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if ($self->single_layer) {
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$slider_low->SetValue($slider_high->GetValue);
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$self->set_z_idx_high($slider_high->GetValue);
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}
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}
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});
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EVT_CHECKBOX($self, $checkbox_singlelayer, sub {
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$self->single_layer($checkbox_singlelayer->GetValue());
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if ($self->single_layer) {
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$slider_low->SetValue($slider_high->GetValue);
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$self->set_z_idx_high($slider_high->GetValue);
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}
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});
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EVT_CHECKBOX($self, $checkbox_color_by_extruder, sub {
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$self->color_by_extruder($checkbox_color_by_extruder->GetValue());
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$self->reload_print;
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});
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$self->SetSizer($sizer);
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$self->SetMinSize($self->GetSize);
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$sizer->SetSizeHints($self);
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# init canvas
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$self->print($print);
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$self->reload_print;
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return $self;
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}
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sub reload_print {
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my ($self) = @_;
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$self->canvas->reset_objects;
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$self->_loaded(0);
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$self->load_print;
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}
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sub load_print {
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my ($self) = @_;
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return if $self->_loaded;
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# we require that there's at least one object and the posSlice step
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# is performed on all of them (this ensures that _shifted_copies was
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# populated and we know the number of layers)
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my $n_layers = 0;
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if ($self->print->object_step_done(STEP_SLICE)) {
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my %z = (); # z => 1
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foreach my $object (@{$self->{print}->objects}) {
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foreach my $layer (@{$object->layers}, @{$object->support_layers}) {
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$z{$layer->print_z} = 1;
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}
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}
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$self->{layers_z} = [ sort { $a <=> $b } keys %z ];
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$n_layers = scalar(@{$self->{layers_z}});
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}
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if ($n_layers == 0) {
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$self->enabled(0);
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$self->set_z_range(0,0);
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$self->slider_low->Hide;
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$self->slider_high->Hide;
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$self->canvas->Refresh; # clears canvas
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return;
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}
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my $z_idx_low = $self->slider_low->GetValue;
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my $z_idx_high = $self->slider_high->GetValue;
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$self->enabled(1);
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$self->slider_low->SetRange(0, $n_layers - 1);
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$self->slider_high->SetRange(0, $n_layers - 1);
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if ($z_idx_high < $n_layers && ($self->single_layer || $z_idx_high != 0)) {
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# use $z_idx
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} else {
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# Out of range. Disable 'single layer' view.
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$self->single_layer(0);
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$self->{checkbox_singlelayer}->SetValue(0);
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$z_idx_low = 0;
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$z_idx_high = $n_layers - 1;
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}
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if ($self->single_layer) {
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$z_idx_low = $z_idx_high;
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} elsif ($z_idx_low > $z_idx_high) {
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$z_idx_low = 0;
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}
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$self->slider_low->SetValue($z_idx_low);
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$self->slider_high->SetValue($z_idx_high);
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$self->slider_low->Show;
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$self->slider_high->Show;
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$self->Layout;
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# Collect colors per extruder.
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# Leave it empty, if the print should be colored by a feature.
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my @colors = ();
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if ($self->color_by_extruder) {
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my @extruder_colors = @{$self->{config}->extruder_colour};
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my @filament_colors = @{$self->{config}->filament_colour};
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for (my $i = 0; $i <= $#extruder_colors; $i += 1) {
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my $color = $extruder_colors[$i];
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$color = $filament_colors[$i] if ($color !~ m/^#[[:xdigit:]]{6}/);
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$color = '#FFFFFF' if ($color !~ m/^#[[:xdigit:]]{6}/);
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push @colors, $color;
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}
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}
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if ($self->IsShown) {
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# load skirt and brim
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$self->canvas->load_print_toolpaths($self->print, \@colors);
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$self->canvas->load_wipe_tower_toolpaths($self->print, \@colors);
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foreach my $object (@{$self->print->objects}) {
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$self->canvas->load_print_object_toolpaths($object, \@colors);
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# Show the objects in very transparent color.
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#my @volume_ids = $self->canvas->load_object($object->model_object);
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#$self->canvas->volumes->[$_]->color->[3] = 0.2 for @volume_ids;
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}
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$self->canvas->zoom_to_volumes;
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$self->_loaded(1);
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}
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$self->set_z_range($self->{layers_z}[$z_idx_low], $self->{layers_z}[$z_idx_high]);
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}
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sub set_z_range
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{
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my ($self, $z_low, $z_high) = @_;
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return if !$self->enabled;
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$self->{z_label_low}->SetLabel(sprintf '%.2f', $z_low);
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$self->{z_label_high}->SetLabel(sprintf '%.2f', $z_high);
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$self->canvas->set_toolpaths_range($z_low - 1e-6, $z_high + 1e-6);
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$self->canvas->Refresh if $self->IsShown;
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}
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sub set_z_idx_low
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{
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my ($self, $idx_low) = @_;
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if ($self->enabled) {
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my $idx_high = $self->slider_high->GetValue;
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if ($idx_low >= $idx_high) {
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$idx_high = $idx_low;
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$self->slider_high->SetValue($idx_high);
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}
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$self->set_z_range($self->{layers_z}[$idx_low], $self->{layers_z}[$idx_high]);
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}
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}
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sub set_z_idx_high
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{
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my ($self, $idx_high) = @_;
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if ($self->enabled) {
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my $idx_low = $self->slider_low->GetValue;
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if ($idx_low > $idx_high) {
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$idx_low = $idx_high;
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$self->slider_low->SetValue($idx_low);
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}
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$self->set_z_range($self->{layers_z}[$idx_low], $self->{layers_z}[$idx_high]);
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}
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}
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sub set_bed_shape {
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my ($self, $bed_shape) = @_;
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$self->canvas->set_bed_shape($bed_shape);
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}
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1;
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