/
Plater.pm
976 lines (835 loc) · 37.5 KB
/
Plater.pm
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package Slic3r::GUI::Plater;
use strict;
use warnings;
use utf8;
use File::Basename qw(basename dirname);
use Math::ConvexHull qw(convex_hull);
use Slic3r::Geometry qw(X Y Z X1 Y1 X2 Y2 scale unscale);
use Slic3r::Geometry::Clipper qw(JT_ROUND);
use threads::shared qw(shared_clone);
use Wx qw(:bitmap :brush :button :cursor :dialog :filedialog :font :keycode :icon :id :listctrl :misc :panel :pen :sizer :toolbar :window);
use Wx::Event qw(EVT_BUTTON EVT_COMMAND EVT_KEY_DOWN EVT_LIST_ITEM_DESELECTED EVT_LIST_ITEM_SELECTED EVT_MOUSE_EVENTS EVT_PAINT EVT_TOOL EVT_CHOICE);
use base 'Wx::Panel';
use constant TB_MORE => &Wx::NewId;
use constant TB_LESS => &Wx::NewId;
use constant TB_45CW => &Wx::NewId;
use constant TB_45CCW => &Wx::NewId;
use constant TB_ROTATE => &Wx::NewId;
use constant TB_SCALE => &Wx::NewId;
use constant TB_SPLIT => &Wx::NewId;
my $THUMBNAIL_DONE_EVENT : shared = Wx::NewEventType;
my $PROGRESS_BAR_EVENT : shared = Wx::NewEventType;
my $MESSAGE_DIALOG_EVENT : shared = Wx::NewEventType;
my $EXPORT_COMPLETED_EVENT : shared = Wx::NewEventType;
my $EXPORT_FAILED_EVENT : shared = Wx::NewEventType;
use constant CANVAS_SIZE => [300,300];
use constant CANVAS_TEXT => join('-', +(localtime)[3,4]) eq '13-8'
? 'What do you want to print today? ™' # Sept. 13, 2006. The first part ever printed by a RepRap to make another RepRap.
: 'Drag your objects here';
use constant FILAMENT_CHOOSERS_SPACING => 3;
sub new {
my $class = shift;
my ($parent) = @_;
my $self = $class->SUPER::new($parent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL);
$self->{config} = Slic3r::Config->new_from_defaults(qw(
bed_size print_center complete_objects extruder_clearance_radius skirts skirt_distance
));
$self->{canvas} = Wx::Panel->new($self, -1, wxDefaultPosition, CANVAS_SIZE, wxTAB_TRAVERSAL);
$self->{canvas}->SetBackgroundColour(Wx::wxWHITE);
EVT_PAINT($self->{canvas}, \&repaint);
EVT_MOUSE_EVENTS($self->{canvas}, \&mouse_event);
$self->{objects_brush} = Wx::Brush->new(Wx::Colour->new(210,210,210), wxSOLID);
$self->{selected_brush} = Wx::Brush->new(Wx::Colour->new(255,128,128), wxSOLID);
$self->{dragged_brush} = Wx::Brush->new(Wx::Colour->new(128,128,255), wxSOLID);
$self->{transparent_brush} = Wx::Brush->new(Wx::Colour->new(0,0,0), wxTRANSPARENT);
$self->{grid_pen} = Wx::Pen->new(Wx::Colour->new(230,230,230), 1, wxSOLID);
$self->{print_center_pen} = Wx::Pen->new(Wx::Colour->new(200,200,200), 1, wxSOLID);
$self->{clearance_pen} = Wx::Pen->new(Wx::Colour->new(0,0,200), 1, wxSOLID);
$self->{skirt_pen} = Wx::Pen->new(Wx::Colour->new(150,150,150), 1, wxSOLID);
# toolbar for object manipulation
if (!&Wx::wxMSW) {
Wx::ToolTip::Enable(1);
$self->{htoolbar} = Wx::ToolBar->new($self, -1, wxDefaultPosition, wxDefaultSize, wxTB_HORIZONTAL | wxTB_TEXT | wxBORDER_SIMPLE | wxTAB_TRAVERSAL);
$self->{htoolbar}->AddTool(TB_MORE, "More", Wx::Bitmap->new("$Slic3r::var/add.png", wxBITMAP_TYPE_PNG), '');
$self->{htoolbar}->AddTool(TB_LESS, "Less", Wx::Bitmap->new("$Slic3r::var/delete.png", wxBITMAP_TYPE_PNG), '');
$self->{htoolbar}->AddSeparator;
$self->{htoolbar}->AddTool(TB_45CCW, "45° ccw", Wx::Bitmap->new("$Slic3r::var/arrow_rotate_anticlockwise.png", wxBITMAP_TYPE_PNG), '');
$self->{htoolbar}->AddTool(TB_45CW, "45° cw", Wx::Bitmap->new("$Slic3r::var/arrow_rotate_clockwise.png", wxBITMAP_TYPE_PNG), '');
$self->{htoolbar}->AddTool(TB_ROTATE, "Rotate…", Wx::Bitmap->new("$Slic3r::var/arrow_rotate_clockwise.png", wxBITMAP_TYPE_PNG), '');
$self->{htoolbar}->AddSeparator;
$self->{htoolbar}->AddTool(TB_SCALE, "Scale…", Wx::Bitmap->new("$Slic3r::var/arrow_out.png", wxBITMAP_TYPE_PNG), '');
$self->{htoolbar}->AddSeparator;
$self->{htoolbar}->AddTool(TB_SPLIT, "Split", Wx::Bitmap->new("$Slic3r::var/shape_ungroup.png", wxBITMAP_TYPE_PNG), '');
} else {
my %tbar_buttons = (increase => "More", decrease => "Less", rotate45ccw => "45°", rotate45cw => "45°",
rotate => "Rotate…", changescale => "Scale…", split => "Split");
$self->{btoolbar} = Wx::BoxSizer->new(wxHORIZONTAL);
for (qw(increase decrease rotate45ccw rotate45cw rotate changescale split)) {
$self->{"btn_$_"} = Wx::Button->new($self, -1, $tbar_buttons{$_}, wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT);
$self->{btoolbar}->Add($self->{"btn_$_"});
}
}
$self->{list} = Wx::ListView->new($self, -1, wxDefaultPosition, [-1, 180], wxLC_SINGLE_SEL | wxLC_REPORT | wxBORDER_SUNKEN | wxTAB_TRAVERSAL | wxWANTS_CHARS);
$self->{list}->InsertColumn(0, "Name", wxLIST_FORMAT_LEFT, 300);
$self->{list}->InsertColumn(1, "Copies", wxLIST_FORMAT_CENTER, 50);
$self->{list}->InsertColumn(2, "Scale", wxLIST_FORMAT_CENTER, wxLIST_AUTOSIZE_USEHEADER);
EVT_LIST_ITEM_SELECTED($self, $self->{list}, \&list_item_selected);
EVT_LIST_ITEM_DESELECTED($self, $self->{list}, \&list_item_deselected);
EVT_KEY_DOWN($self->{list}, sub {
my ($list, $event) = @_;
if ($event->GetKeyCode == WXK_TAB) {
$list->Navigate($event->ShiftDown ? &Wx::wxNavigateBackward : &Wx::wxNavigateForward);
} else {
$event->Skip;
}
});
# general buttons
$self->{btn_load} = Wx::Button->new($self, -1, "Add…", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
$self->{btn_remove} = Wx::Button->new($self, -1, "Delete", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
$self->{btn_reset} = Wx::Button->new($self, -1, "Delete All", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
$self->{btn_arrange} = Wx::Button->new($self, -1, "Autoarrange", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
$self->{btn_export_gcode} = Wx::Button->new($self, -1, "Export G-code…", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
$self->{btn_export_stl} = Wx::Button->new($self, -1, "Export STL…", wxDefaultPosition, wxDefaultSize, wxBU_LEFT);
if (&Wx::wxVERSION_STRING =~ / 2\.9\.[1-9]/) {
my %icons = qw(
load brick_add.png
remove brick_delete.png
reset cross.png
arrange bricks.png
export_gcode cog_go.png
export_stl brick_go.png
increase add.png
decrease delete.png
rotate45cw arrow_rotate_clockwise.png
rotate45ccw arrow_rotate_anticlockwise.png
rotate arrow_rotate_clockwise.png
changescale arrow_out.png
split shape_ungroup.png
);
for (grep $self->{"btn_$_"}, keys %icons) {
$self->{"btn_$_"}->SetBitmap(Wx::Bitmap->new("$Slic3r::var/$icons{$_}", wxBITMAP_TYPE_PNG));
}
}
$self->selection_changed(0);
$self->object_list_changed;
EVT_BUTTON($self, $self->{btn_load}, \&load);
EVT_BUTTON($self, $self->{btn_remove}, sub { $self->remove() }); # explicitly pass no argument to remove
EVT_BUTTON($self, $self->{btn_reset}, \&reset);
EVT_BUTTON($self, $self->{btn_arrange}, \&arrange);
EVT_BUTTON($self, $self->{btn_export_gcode}, \&export_gcode);
EVT_BUTTON($self, $self->{btn_export_stl}, \&export_stl);
if ($self->{htoolbar}) {
EVT_TOOL($self, TB_MORE, \&increase);
EVT_TOOL($self, TB_LESS, \&decrease);
EVT_TOOL($self, TB_45CW, sub { $_[0]->rotate(-45) });
EVT_TOOL($self, TB_45CCW, sub { $_[0]->rotate(45) });
EVT_TOOL($self, TB_ROTATE, sub { $_[0]->rotate(undef) });
EVT_TOOL($self, TB_SCALE, \&changescale);
EVT_TOOL($self, TB_SPLIT, \&split_object);
} else {
EVT_BUTTON($self, $self->{btn_increase}, \&increase);
EVT_BUTTON($self, $self->{btn_decrease}, \&decrease);
EVT_BUTTON($self, $self->{btn_rotate45cw}, sub { $_[0]->rotate(-45) });
EVT_BUTTON($self, $self->{btn_rotate45ccw}, sub { $_[0]->rotate(45) });
EVT_BUTTON($self, $self->{btn_changescale}, \&changescale);
EVT_BUTTON($self, $self->{btn_rotate}, sub { $_[0]->rotate(undef) });
EVT_BUTTON($self, $self->{btn_split}, \&split_object);
}
$_->SetDropTarget(Slic3r::GUI::Plater::DropTarget->new($self))
for $self, $self->{canvas}, $self->{list};
EVT_COMMAND($self, -1, $THUMBNAIL_DONE_EVENT, sub {
my ($self, $event) = @_;
my ($obj_idx, $thumbnail) = @{$event->GetData};
$self->{thumbnails}[$obj_idx] = $thumbnail;
$self->make_thumbnail2;
});
EVT_COMMAND($self, -1, $PROGRESS_BAR_EVENT, sub {
my ($self, $event) = @_;
my ($percent, $message) = @{$event->GetData};
$self->statusbar->SetProgress($percent);
$self->statusbar->SetStatusText("$message…");
});
EVT_COMMAND($self, -1, $MESSAGE_DIALOG_EVENT, sub {
my ($self, $event) = @_;
Wx::MessageDialog->new($self, @{$event->GetData})->ShowModal;
});
EVT_COMMAND($self, -1, $EXPORT_COMPLETED_EVENT, sub {
my ($self, $event) = @_;
$self->on_export_completed(@{$event->GetData});
});
EVT_COMMAND($self, -1, $EXPORT_FAILED_EVENT, sub {
my ($self, $event) = @_;
$self->on_export_failed;
});
$self->_update_bed_size;
$self->{print} = Slic3r::Print->new;
$self->{thumbnails} = []; # polygons, each one aligned to 0,0
$self->{scale} = [];
$self->{object_previews} = []; # [ obj_idx, copy_idx, positioned polygon ]
$self->{selected_objects} = [];
$self->recenter;
{
my $buttons = Wx::GridSizer->new(2, 3, 5, 5);
$buttons->Add($self->{"btn_load"}, 0, wxEXPAND | wxALL);
$buttons->Add($self->{"btn_arrange"}, 0, wxEXPAND | wxALL);
$buttons->Add($self->{"btn_export_gcode"}, 0, wxEXPAND | wxALL);
$buttons->Add($self->{"btn_remove"}, 0, wxEXPAND | wxALL);
$buttons->Add($self->{"btn_reset"}, 0, wxEXPAND | wxALL);
$buttons->Add($self->{"btn_export_stl"}, 0, wxEXPAND | wxALL);
# force sane tab order
my @taborder = qw/btn_load btn_arrange btn_export_gcode btn_remove btn_reset btn_export_stl/;
$self->{$taborder[$_]}->MoveAfterInTabOrder($self->{$taborder[$_-1]}) for (1..$#taborder);
my $vertical_sizer = Wx::BoxSizer->new(wxVERTICAL);
$vertical_sizer->Add($self->{htoolbar}, 0, wxEXPAND, 0) if $self->{htoolbar};
$vertical_sizer->Add($self->{btoolbar}, 0, wxEXPAND, 0) if $self->{btoolbar};
$vertical_sizer->Add($self->{list}, 1, wxEXPAND | wxBOTTOM, 10);
$vertical_sizer->Add($buttons, 0, wxEXPAND);
my $hsizer = Wx::BoxSizer->new(wxHORIZONTAL);
$hsizer->Add($self->{canvas}, 0, wxALL, 10);
$hsizer->Add($vertical_sizer, 1, wxEXPAND | wxALL, 10);
my $presets = Wx::BoxSizer->new(wxHORIZONTAL);
$presets->AddStretchSpacer(1);
my %group_labels = (
print => 'Print settings',
filament => 'Filament',
printer => 'Printer',
);
$self->{preset_choosers} = {};
$self->{preset_choosers_sizers} = {};
for my $group (qw(print filament printer)) {
my $text = Wx::StaticText->new($self, -1, "$group_labels{$group}:", wxDefaultPosition, wxDefaultSize, wxALIGN_RIGHT);
my $choice = Wx::Choice->new($self, -1, wxDefaultPosition, [150, -1], []);
$self->{preset_choosers}{$group} = [$choice];
EVT_CHOICE($choice, $choice, sub {
my $choice = shift; # avoid leaks
return if $group eq 'filament' && @{$self->{preset_choosers}{filament}} > 1; #/
$self->skeinpanel->{options_tabs}{$group}->select_preset($choice->GetSelection);
});
$self->{preset_choosers_sizers}{$group} = Wx::BoxSizer->new(wxVERTICAL);
$self->{preset_choosers_sizers}{$group}->Add($choice, 0, wxEXPAND | wxBOTTOM, FILAMENT_CHOOSERS_SPACING);
$presets->Add($text, 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL | wxRIGHT, 4);
$presets->Add($self->{preset_choosers_sizers}{$group}, 0, wxALIGN_CENTER_VERTICAL | wxRIGHT, 15);
}
$presets->AddStretchSpacer(1);
my $sizer = Wx::BoxSizer->new(wxVERTICAL);
$sizer->Add($hsizer, 1, wxEXPAND | wxBOTTOM, 10);
$sizer->Add($presets, 0, wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM, 10);
$sizer->SetSizeHints($self);
$self->SetSizer($sizer);
}
return $self;
}
sub skeinpanel {
my $self = shift;
return $self->GetParent->GetParent;
}
sub update_presets {
my $self = shift;
my ($group, $items, $selected) = @_;
foreach my $choice (@{ $self->{preset_choosers}{$group} }) {
my $sel = $choice->GetSelection;
$choice->Clear;
$choice->Append($_) for @$items;
$choice->SetSelection($sel) if $sel <= $#$items;
}
$self->{preset_choosers}{$group}[0]->SetSelection($selected);
}
sub filament_presets {
my $self = shift;
return map $_->GetSelection, @{ $self->{preset_choosers}{filament} };
}
sub load {
my $self = shift;
my $dir = $Slic3r::GUI::Settings->{recent}{skein_directory} || $Slic3r::GUI::Settings->{recent}{config_directory} || '';
my $dialog = Wx::FileDialog->new($self, 'Choose one or more files (STL/OBJ/AMF):', $dir, "", $Slic3r::GUI::SkeinPanel::model_wildcard, wxFD_OPEN | wxFD_MULTIPLE | wxFD_FILE_MUST_EXIST);
if ($dialog->ShowModal != wxID_OK) {
$dialog->Destroy;
return;
}
my @input_files = $dialog->GetPaths;
$dialog->Destroy;
$self->load_file($_) for @input_files;
}
sub load_file {
my $self = shift;
my ($input_file) = @_;
$Slic3r::GUI::Settings->{recent}{skein_directory} = dirname($input_file);
Slic3r::GUI->save_settings;
my $process_dialog = Wx::ProgressDialog->new('Loading…', "Processing input file…", 100, $self, 0);
$process_dialog->Pulse;
local $SIG{__WARN__} = Slic3r::GUI::warning_catcher($self);
$self->{print}->add_objects_from_file($input_file);
my $obj_idx = $#{$self->{print}->objects};
$process_dialog->Destroy;
$self->object_loaded($obj_idx);
$self->statusbar->SetStatusText("Loaded $input_file");
}
sub object_loaded {
my $self = shift;
my ($obj_idx, %params) = @_;
my $object = $self->{print}->objects->[$obj_idx];
$self->{list}->InsertStringItem($obj_idx, basename($object->input_file));
$self->{list}->SetItem($obj_idx, 1, "1");
$self->{list}->SetItem($obj_idx, 2, "100%");
push @{$self->{scale}}, 1;
$self->make_thumbnail($obj_idx);
$self->arrange unless $params{no_arrange};
$self->{list}->Update;
$self->{list}->Select($obj_idx, 1);
$self->object_list_changed;
}
sub remove {
my $self = shift;
my ($obj_idx) = @_;
if (defined $obj_idx) {
$self->{print}->copies->[$obj_idx][$_] = undef
for 0 .. $#{ $self->{print}->copies->[$obj_idx] };
} else {
foreach my $pobj (@{$self->{selected_objects}}) {
my ($obj_idx, $copy_idx) = ($pobj->[0], $pobj->[1]);
$self->{print}->copies->[$obj_idx][$copy_idx] = undef;
}
}
my @objects_to_remove = ();
for my $obj_idx (0 .. $#{$self->{print}->objects}) {
my $copies = $self->{print}->copies->[$obj_idx];
# filter out removed copies
@$copies = grep defined $_, @$copies;
# update copies count in list
$self->{list}->SetItem($obj_idx, 1, scalar @$copies);
# if no copies are left, remove the object itself
push @objects_to_remove, $obj_idx if !@$copies;
}
for my $obj_idx (sort { $b <=> $a } @objects_to_remove) {
splice @{$self->{print}->objects}, $obj_idx, 1;
splice @{$self->{print}->copies}, $obj_idx, 1;
splice @{$self->{thumbnails}}, $obj_idx, 1;
splice @{$self->{scale}}, $obj_idx, 1;
$self->{list}->DeleteItem($obj_idx);
}
$self->{selected_objects} = [];
$self->selection_changed(0);
$self->object_list_changed;
$self->recenter;
$self->{canvas}->Refresh;
}
sub reset {
my $self = shift;
@{$self->{print}->objects} = ();
@{$self->{print}->copies} = ();
@{$self->{thumbnails}} = ();
@{$self->{scale}} = ();
$self->{list}->DeleteAllItems;
$self->{selected_objects} = [];
$self->selection_changed(0);
$self->object_list_changed;
$self->{canvas}->Refresh;
}
sub increase {
my $self = shift;
my $obj_idx = $self->selected_object_idx;
my $copies = $self->{print}->copies->[$obj_idx];
push @$copies, [ $copies->[-1]->[X] + scale 10, $copies->[-1]->[Y] + scale 10 ];
$self->{list}->SetItem($obj_idx, 1, scalar @$copies);
$self->arrange;
}
sub decrease {
my $self = shift;
my $obj_idx = $self->selected_object_idx;
$self->{selected_objects} = [ +(grep { $_->[0] == $obj_idx } @{$self->{object_previews}})[-1] ];
$self->remove;
if ($self->{print}->objects->[$obj_idx]) {
$self->{list}->Select($obj_idx, 0);
$self->{list}->Select($obj_idx, 1);
}
}
sub rotate {
my $self = shift;
my ($angle) = @_;
my $obj_idx = $self->selected_object_idx;
my $object = $self->{print}->objects->[$obj_idx];
if (!defined $angle) {
$angle = Wx::GetNumberFromUser("", "Enter the rotation angle:", "Rotate", 0, -364, 364, $self);
return if !$angle || $angle == -1;
}
$self->statusbar->SetStatusText("Rotating object…");
$self->statusbar->StartBusy;
# rotate, realign to 0,0 and update size
$object->mesh->rotate($angle);
$object->mesh->align_to_origin;
$object->size([ $object->mesh->size ]);
$self->make_thumbnail($obj_idx);
$self->recenter;
$self->{canvas}->Refresh;
$self->statusbar->StopBusy;
$self->statusbar->SetStatusText("");
}
sub arrange {
my $self = shift;
eval {
$self->{print}->arrange_objects;
};
# ignore arrange warnings on purpose
$self->recenter;
$self->{canvas}->Refresh;
}
sub changescale {
my $self = shift;
my $obj_idx = $self->selected_object_idx;
my $scale = $self->{scale}[$obj_idx];
# max scale factor should be above 2540 to allow importing files exported in inches
$scale = Wx::GetNumberFromUser("", "Enter the scale % for the selected object:", "Scale", $scale*100, 0, 5000, $self);
return if !$scale || $scale == -1;
$self->statusbar->SetStatusText("Scaling object…");
$self->statusbar->StartBusy;
my $object = $self->{print}->objects->[$obj_idx];
my $mesh = $object->mesh;
$mesh->scale($scale/100 / $self->{scale}[$obj_idx]);
$object->mesh->align_to_origin;
$object->size([ $object->mesh->size ]);
$self->{scale}[$obj_idx] = $scale/100;
$self->{list}->SetItem($obj_idx, 2, "$scale%");
$self->make_thumbnail($obj_idx);
$self->arrange;
$self->statusbar->StopBusy;
$self->statusbar->SetStatusText("");
}
sub split_object {
my $self = shift;
my $obj_idx = $self->selected_object_idx;
my $current_object = $self->{print}->objects->[$obj_idx];
my $current_copies_num = @{$self->{print}->copies->[$obj_idx]};
my $mesh = $current_object->mesh->clone;
$mesh->scale(&Slic3r::SCALING_FACTOR);
my @new_meshes = $mesh->split_mesh;
if (@new_meshes == 1) {
Slic3r::GUI::warning_catcher($self)->("The selected object couldn't be splitted because it already contains a single part.");
return;
}
# remove the original object before spawning the object_loaded event, otherwise
# we'll pass the wrong $obj_idx to it (which won't be recognized after the
# thumbnail thread returns)
$self->remove($obj_idx);
foreach my $mesh (@new_meshes) {
my $object = $self->{print}->add_object_from_mesh($mesh);
$object->input_file($current_object->input_file);
my $new_obj_idx = $#{$self->{print}->objects};
push @{$self->{print}->copies->[$new_obj_idx]}, [0,0] for 2..$current_copies_num;
$self->object_loaded($new_obj_idx, no_arrange => 1);
}
$self->arrange;
}
sub export_gcode {
my $self = shift;
if ($self->{export_thread}) {
Wx::MessageDialog->new($self, "Another slicing job is currently running.", 'Error', wxOK | wxICON_ERROR)->ShowModal;
return;
}
# set this before spawning the thread because ->config needs GetParent and it's not available there
$self->{print}->config($self->skeinpanel->config);
# select output file
$self->{output_file} = $main::opt{output};
{
$self->{output_file} = $self->{print}->expanded_output_filepath($self->{output_file});
my $dlg = Wx::FileDialog->new($self, 'Save G-code file as:', dirname($self->{output_file}),
basename($self->{output_file}), $Slic3r::GUI::SkeinPanel::gcode_wildcard, wxFD_SAVE);
if ($dlg->ShowModal != wxID_OK) {
$dlg->Destroy;
return;
}
$self->{output_file} = $Slic3r::GUI::SkeinPanel::last_output_file = $dlg->GetPath;
$dlg->Destroy;
}
$self->statusbar->StartBusy;
if ($Slic3r::have_threads) {
$self->{export_thread} = threads->create(sub {
$self->export_gcode2(
$self->{output_file},
progressbar => sub { Wx::PostEvent($self, Wx::PlThreadEvent->new(-1, $PROGRESS_BAR_EVENT, shared_clone([@_]))) },
message_dialog => sub { Wx::PostEvent($self, Wx::PlThreadEvent->new(-1, $MESSAGE_DIALOG_EVENT, shared_clone([@_]))) },
on_completed => sub { Wx::PostEvent($self, Wx::PlThreadEvent->new(-1, $EXPORT_COMPLETED_EVENT, shared_clone([@_]))) },
catch_error => sub {
Slic3r::GUI::catch_error($self, $_[0], sub {
Wx::PostEvent($self, Wx::PlThreadEvent->new(-1, $MESSAGE_DIALOG_EVENT, shared_clone([@_])));
Wx::PostEvent($self, Wx::PlThreadEvent->new(-1, $EXPORT_FAILED_EVENT, undef));
});
},
);
});
$self->statusbar->SetCancelCallback(sub {
$self->{export_thread}->kill('KILL');
$self->{export_thread} = undef;
$self->statusbar->StopBusy;
$self->statusbar->SetStatusText("Export cancelled");
});
} else {
$self->export_gcode2(
$self->{output_file},
progressbar => sub {
my ($percent, $message) = @_;
$self->statusbar->SetProgress($percent);
$self->statusbar->SetStatusText("$message…");
},
message_dialog => sub { Wx::MessageDialog->new($self, @_)->ShowModal },
on_completed => sub { $self->on_export_completed(@_) },
catch_error => sub { Slic3r::GUI::catch_error($self, @_) && $self->on_export_failed },
);
}
}
sub export_gcode2 {
my $self = shift;
my ($output_file, %params) = @_;
$Slic3r::Geometry::Clipper::clipper = Math::Clipper->new;
local $SIG{'KILL'} = sub {
Slic3r::debugf "Exporting cancelled; exiting thread...\n";
threads->exit();
} if $Slic3r::have_threads;
eval {
my $print = $self->{print};
$print->config->validate;
$print->validate;
{
my @warnings = ();
local $SIG{__WARN__} = sub { push @warnings, $_[0] };
my %params = (
output_file => $output_file,
status_cb => sub { $params{progressbar}->(@_) },
keep_meshes => 1,
);
if ($params{export_svg}) {
$print->export_svg(%params);
} else {
$print->export_gcode(%params);
}
Slic3r::GUI::warning_catcher($self, $Slic3r::have_threads ? sub {
Wx::PostEvent($self, Wx::PlThreadEvent->new(-1, $MESSAGE_DIALOG_EVENT, shared_clone([@_])));
} : undef)->($_) for @warnings;
}
my $message = "Your files were successfully sliced";
if ($print->processing_time) {
$message .= ' in';
my $minutes = int($print->processing_time/60);
$message .= sprintf " %d minutes and", $minutes if $minutes;
$message .= sprintf " %.1f seconds", $print->processing_time - $minutes*60;
}
$message .= ".";
$params{on_completed}->($message);
$print->cleanup;
};
$params{catch_error}->();
}
sub on_export_completed {
my $self = shift;
my ($message) = @_;
$self->{export_thread}->detach if $self->{export_thread};
$self->{export_thread} = undef;
$self->statusbar->SetCancelCallback(undef);
$self->statusbar->StopBusy;
$self->statusbar->SetStatusText("G-code file exported to $self->{output_file}");
&Wx::wxTheApp->notify($message);
}
sub on_export_failed {
my $self = shift;
$self->{export_thread}->detach if $self->{export_thread};
$self->{export_thread} = undef;
$self->statusbar->SetCancelCallback(undef);
$self->statusbar->StopBusy;
$self->statusbar->SetStatusText("Export failed");
}
sub export_stl {
my $self = shift;
# select output file
my $output_file = $main::opt{output};
{
$output_file = $self->{print}->expanded_output_filepath($output_file);
$output_file =~ s/\.gcode$/.stl/i;
my $dlg = Wx::FileDialog->new($self, 'Save STL file as:', dirname($output_file),
basename($output_file), $Slic3r::GUI::SkeinPanel::model_wildcard, wxFD_SAVE | wxFD_OVERWRITE_PROMPT);
if ($dlg->ShowModal != wxID_OK) {
$dlg->Destroy;
return;
}
$output_file = $Slic3r::GUI::SkeinPanel::last_output_file = $dlg->GetPath;
$dlg->Destroy;
}
Slic3r::Format::STL->write_file($output_file, $self->make_model, binary => 1);
$self->statusbar->SetStatusText("STL file exported to $output_file");
}
sub make_model {
my $self = shift;
my $model = Slic3r::Model->new;
for my $obj_idx (0 .. $#{$self->{print}->objects}) {
my $mesh = $self->{print}->objects->[$obj_idx]->mesh->clone;
$mesh->scale(&Slic3r::SCALING_FACTOR);
my $object = $model->add_object(vertices => $mesh->vertices);
$object->add_volume(facets => $mesh->facets);
for my $copy (@{$self->{print}->copies->[$obj_idx]}) {
$object->add_instance(rotation => 0, offset => [ map unscale $_, @$copy ]);
}
}
# TODO: $model->align_to_origin;
return $model;
}
sub make_thumbnail {
my $self = shift;
my ($obj_idx) = @_;
my $cb = sub {
my $object = $self->{print}->objects->[$obj_idx];
my @points = map [ @$_[X,Y] ], @{$object->mesh->vertices};
my $convex_hull = Slic3r::Polygon->new(convex_hull(\@points));
for (@$convex_hull) {
@$_ = map $self->to_pixel($_), @$_;
}
$convex_hull->simplify(0.3);
$self->{thumbnails}->[$obj_idx] = $convex_hull; # ignored in multithread environment
if ($Slic3r::have_threads) {
Wx::PostEvent($self, Wx::PlThreadEvent->new(-1, $THUMBNAIL_DONE_EVENT, shared_clone([ $obj_idx, $convex_hull ])));
threads->exit;
} else {
$self->make_thumbnail2;
}
};
$Slic3r::have_threads ? threads->create($cb)->detach : $cb->();
}
sub make_thumbnail2 {
my $self = shift;
$self->recenter;
$self->{canvas}->Refresh;
}
sub recenter {
my $self = shift;
# calculate displacement needed to center the print
my @print_bb = $self->{print}->bounding_box;
@print_bb = (0,0,0,0) if !defined $print_bb[0];
$self->{shift} = [
($self->{canvas}->GetSize->GetWidth - ($self->to_pixel($print_bb[X2] + $print_bb[X1]))) / 2,
($self->{canvas}->GetSize->GetHeight - ($self->to_pixel($print_bb[Y2] + $print_bb[Y1]))) / 2,
];
}
sub on_config_change {
my $self = shift;
my ($opt_key, $value) = @_;
if ($opt_key eq 'extruders_count' && defined $value) {
my $choices = $self->{preset_choosers}{filament};
while (@$choices < $value) {
push @$choices, Wx::Choice->new($self, -1, wxDefaultPosition, [150, -1], [$choices->[0]->GetStrings]);
$self->{preset_choosers_sizers}{filament}->Add($choices->[-1], 0, wxEXPAND | wxBOTTOM, FILAMENT_CHOOSERS_SPACING);
}
while (@$choices > $value) {
$self->{preset_choosers_sizers}{filament}->Remove(-1);
$choices->[-1]->Destroy;
pop @$choices;
}
$self->Layout;
} elsif ($self->{config}->has($opt_key)) {
$self->{config}->set($opt_key, $value);
$self->_update_bed_size if $opt_key eq 'bed_size';
}
}
sub _update_bed_size {
my $self = shift;
# supposing the preview canvas is square, calculate the scaling factor
# to constrain print bed area inside preview
my $bed_size = $self->{config}->bed_size;
my $canvas_side = CANVAS_SIZE->[X]; # when the canvas is not rendered yet, its GetSize() method returns 0,0
my $bed_largest_side = $bed_size->[X] > $bed_size->[Y] ? $bed_size->[X] : $bed_size->[Y];
my $old_scaling_factor = $self->{scaling_factor};
$self->{scaling_factor} = $canvas_side / $bed_largest_side;
if (defined $old_scaling_factor && $self->{scaling_factor} != $old_scaling_factor) {
$self->make_thumbnail($_) for 0..$#{$self->{thumbnails}};
}
}
# this is called on the canvas
sub repaint {
my ($self, $event) = @_;
my $parent = $self->GetParent;
my $print = $parent->{print};
my $dc = Wx::PaintDC->new($self);
my $size = $self->GetSize;
my @size = ($size->GetWidth, $size->GetHeight);
# draw grid
$dc->SetPen($parent->{grid_pen});
my $step = 10 * $parent->{scaling_factor};
for (my $x = $step; $x <= $size[X]; $x += $step) {
$dc->DrawLine($x, 0, $x, $size[Y]);
}
for (my $y = $step; $y <= $size[Y]; $y += $step) {
$dc->DrawLine(0, $y, $size[X], $y);
}
# draw print center
if (@{$print->objects}) {
$dc->SetPen($parent->{print_center_pen});
$dc->DrawLine($size[X]/2, 0, $size[X]/2, $size[Y]);
$dc->DrawLine(0, $size[Y]/2, $size[X], $size[Y]/2);
$dc->SetTextForeground(Wx::Colour->new(0,0,0));
$dc->SetFont(Wx::Font->new(10, wxDEFAULT, wxNORMAL, wxNORMAL));
$dc->DrawLabel("X = " . $parent->{config}->print_center->[X], Wx::Rect->new(0, 0, $self->GetSize->GetWidth, $self->GetSize->GetHeight), wxALIGN_CENTER_HORIZONTAL | wxALIGN_BOTTOM);
$dc->DrawRotatedText("Y = " . $parent->{config}->print_center->[Y], 0, $size[Y]/2+15, 90);
}
# draw frame
$dc->SetPen(wxBLACK_PEN);
$dc->SetBrush($parent->{transparent_brush});
$dc->DrawRectangle(0, 0, @size);
# draw text if plate is empty
if (!@{$print->objects}) {
$dc->SetTextForeground(Wx::Colour->new(150,50,50));
$dc->SetFont(Wx::Font->new(14, wxDEFAULT, wxNORMAL, wxNORMAL));
$dc->DrawLabel(CANVAS_TEXT, Wx::Rect->new(0, 0, $self->GetSize->GetWidth, $self->GetSize->GetHeight), wxALIGN_CENTER_HORIZONTAL | wxALIGN_CENTER_VERTICAL);
}
# draw thumbnails
$dc->SetPen(wxBLACK_PEN);
@{$parent->{object_previews}} = ();
for my $obj_idx (0 .. $#{$print->objects}) {
next unless $parent->{thumbnails}[$obj_idx];
for my $copy_idx (0 .. $#{$print->copies->[$obj_idx]}) {
my $copy = $print->copies->[$obj_idx][$copy_idx];
push @{$parent->{object_previews}}, [ $obj_idx, $copy_idx, $parent->{thumbnails}[$obj_idx]->clone ];
$parent->{object_previews}->[-1][2]->translate(map $parent->to_pixel($copy->[$_]) + $parent->{shift}[$_], (X,Y));
my $drag_object = $self->{drag_object};
if (defined $drag_object && $obj_idx == $drag_object->[0] && $copy_idx == $drag_object->[1]) {
$dc->SetBrush($parent->{dragged_brush});
} elsif (grep { $_->[0] == $obj_idx } @{$parent->{selected_objects}}) {
$dc->SetBrush($parent->{selected_brush});
} else {
$dc->SetBrush($parent->{objects_brush});
}
$dc->DrawPolygon($parent->_y($parent->{object_previews}->[-1][2]), 0, 0);
# if sequential printing is enabled and we have more than one object
if ($parent->{config}->complete_objects && (map @$_, @{$print->copies}) > 1) {
my $clearance = +($parent->{object_previews}->[-1][2]->offset($parent->{config}->extruder_clearance_radius / 2 * $parent->{scaling_factor}, 1, JT_ROUND))[0];
$dc->SetPen($parent->{clearance_pen});
$dc->SetBrush($parent->{transparent_brush});
$dc->DrawPolygon($parent->_y($clearance), 0, 0);
}
}
}
# draw skirt
if (@{$parent->{object_previews}} && $parent->{config}->skirts) {
my $convex_hull = Slic3r::Polygon->new(convex_hull([ map @{$_->[2]}, @{$parent->{object_previews}} ]));
$convex_hull = +($convex_hull->offset($parent->{config}->skirt_distance * $parent->{scaling_factor}, 1, JT_ROUND))[0];
$dc->SetPen($parent->{skirt_pen});
$dc->SetBrush($parent->{transparent_brush});
$dc->DrawPolygon($parent->_y($convex_hull), 0, 0) if $convex_hull;
}
$event->Skip;
}
sub mouse_event {
my ($self, $event) = @_;
my $parent = $self->GetParent;
my $print = $parent->{print};
my $point = $event->GetPosition;
my $pos = $parent->_y([[$point->x, $point->y]])->[0]; #]]
if ($event->ButtonDown(&Wx::wxMOUSE_BTN_LEFT)) {
$parent->{selected_objects} = [];
$parent->{list}->Select($parent->{list}->GetFirstSelected, 0);
$parent->selection_changed(0);
for my $preview (@{$parent->{object_previews}}) {
if ($preview->[2]->encloses_point($pos)) {
$parent->{selected_objects} = [$preview];
$parent->{list}->Select($preview->[0], 1);
$parent->selection_changed(1);
my $copy = $print->copies->[ $preview->[0] ]->[ $preview->[1] ];
$self->{drag_start_pos} = [ map $pos->[$_] - $parent->{shift}[$_] - $parent->to_pixel($copy->[$_]), X,Y ]; # displacement between the click and the copy's origin
$self->{drag_object} = $preview;
}
}
$parent->Refresh;
} elsif ($event->ButtonUp(&Wx::wxMOUSE_BTN_LEFT)) {
$parent->recenter;
$parent->Refresh;
$self->{drag_start_pos} = undef;
$self->{drag_object} = undef;
$self->SetCursor(wxSTANDARD_CURSOR);
} elsif ($event->Dragging) {
return if !$self->{drag_start_pos}; # concurrency problems
for my $obj ($self->{drag_object}) {
my $copy = $print->copies->[ $obj->[0] ]->[ $obj->[1] ];
$copy->[$_] = $parent->to_scaled($pos->[$_] - $self->{drag_start_pos}[$_] - $parent->{shift}[$_]) for X,Y;
$parent->Refresh;
}
} elsif ($event->Moving) {
my $cursor = wxSTANDARD_CURSOR;
for my $preview (@{$parent->{object_previews}}) {
if ($preview->[2]->encloses_point($pos)) {
$cursor = Wx::Cursor->new(wxCURSOR_HAND);
last;
}
}
$self->SetCursor($cursor);
}
}
sub list_item_deselected {
my ($self, $event) = @_;
if ($self->{list}->GetFirstSelected == -1) {
$self->{selected_objects} = [];
$self->{canvas}->Refresh;
$self->selection_changed(0);
}
}
sub list_item_selected {
my ($self, $event) = @_;
my $obj_idx = $event->GetIndex;
$self->{selected_objects} = [ grep $_->[0] == $obj_idx, @{$self->{object_previews}} ];
$self->{canvas}->Refresh;
$self->selection_changed(1);
}
sub object_list_changed {
my $self = shift;
my $method = $self->{print} && @{$self->{print}->objects} ? 'Enable' : 'Disable';
$self->{"btn_$_"}->$method
for grep $self->{"btn_$_"}, qw(reset arrange export_gcode export_stl);
}
sub selection_changed {
my $self = shift;
my ($have_sel) = @_;
my $method = $have_sel ? 'Enable' : 'Disable';
$self->{"btn_$_"}->$method
for grep $self->{"btn_$_"}, qw(remove increase decrease rotate45cw rotate45ccw rotate changescale split);
if ($self->{htoolbar}) {
$self->{htoolbar}->EnableTool($_, $have_sel)
for (TB_MORE, TB_LESS, TB_45CW, TB_45CCW, TB_ROTATE, TB_SCALE, TB_SPLIT);
}
}
sub selected_object_idx {
my $self = shift;
return $self->{selected_objects}[0] ? $self->{selected_objects}[0][0] : $self->{list}->GetFirstSelected;
}
sub statusbar {
my $self = shift;
return $self->skeinpanel->GetParent->{statusbar};
}
sub to_pixel {
my $self = shift;
return unscale $_[0] * $self->{scaling_factor};
}
sub to_scaled {
my $self = shift;
return scale $_[0] / $self->{scaling_factor};
}
sub _y {
my $self = shift;
my ($points) = @_;
my $height = $self->{canvas}->GetSize->GetHeight;
return [ map [ $_->[X], $height - $_->[Y] ], @$points ];
}
package Slic3r::GUI::Plater::DropTarget;
use Wx::DND;
use base 'Wx::FileDropTarget';
sub new {
my $class = shift;
my ($window) = @_;
my $self = $class->SUPER::new;
$self->{window} = $window;
return $self;
}
sub OnDropFiles {
my $self = shift;
my ($x, $y, $filenames) = @_;
# stop scalars leaking on older perl
# https://rt.perl.org/rt3/Public/Bug/Display.html?id=70602
@_ = ();
# only accept STL and AMF files
return 0 if grep !/\.(?:stl|amf(?:\.xml)?)$/i, @$filenames;
$self->{window}->load_file($_) for @$filenames;
}
1;