diff --git a/lib/Slic3r/GUI.pm b/lib/Slic3r/GUI.pm index 782645f83..dca7bb6f4 100644 --- a/lib/Slic3r/GUI.pm +++ b/lib/Slic3r/GUI.pm @@ -26,6 +26,7 @@ use Slic3r::GUI::Plater::ObjectSettingsDialog; use Slic3r::GUI::Plater::OverrideSettingsPanel; use Slic3r::GUI::Preferences; use Slic3r::GUI::ProgressStatusBar; +use Slic3r::GUI::Projector; use Slic3r::GUI::OptionsGroup; use Slic3r::GUI::OptionsGroup::Field; use Slic3r::GUI::SimpleTab; @@ -77,6 +78,8 @@ our $grey = Wx::Colour->new(200,200,200); our $VERSION_CHECK_EVENT : shared = Wx::NewEventType; +our $DLP_projection_screen; + sub OnInit { my ($self) = @_; diff --git a/lib/Slic3r/GUI/Controller/ManualControlDialog.pm b/lib/Slic3r/GUI/Controller/ManualControlDialog.pm index d22d86d79..b7f6160d4 100644 --- a/lib/Slic3r/GUI/Controller/ManualControlDialog.pm +++ b/lib/Slic3r/GUI/Controller/ManualControlDialog.pm @@ -60,7 +60,7 @@ sub new { my ($pos) = @_; # delete any pending commands to get a smoother movement - $self->purge_queue(1); + $self->sender->purge_queue(1); $self->abs_xy_move($pos); }); $bed_sizer->Add($canvas, 0, wxEXPAND | wxRIGHT, 3); diff --git a/lib/Slic3r/GUI/MainFrame.pm b/lib/Slic3r/GUI/MainFrame.pm index 9b9d18583..3ad443572 100644 --- a/lib/Slic3r/GUI/MainFrame.pm +++ b/lib/Slic3r/GUI/MainFrame.pm @@ -226,6 +226,13 @@ sub _init_menubar { $self->_append_menu_item($self->{plater_menu}, "Export plate as AMF...", 'Export current plate as AMF', sub { $plater->export_amf; }, undef, 'brick_go.png'); + $self->_append_menu_item($self->{plater_menu}, "Open DLP Projector…\tCtrl+L", 'Open projector window for DLP printing', sub { + my $projector = Slic3r::GUI::Projector->new($self); + + # this double invocation is needed for properly hiding the MainFrame + $projector->Show; + $projector->ShowModal; + }, undef, 'film.png'); $self->{object_menu} = $self->{plater}->object_menu; $self->on_plater_selection_changed(0); diff --git a/lib/Slic3r/GUI/OptionsGroup.pm b/lib/Slic3r/GUI/OptionsGroup.pm index 00b19180a..e980d44bb 100644 --- a/lib/Slic3r/GUI/OptionsGroup.pm +++ b/lib/Slic3r/GUI/OptionsGroup.pm @@ -247,8 +247,8 @@ sub set_value { } sub _on_change { - my ($self, $opt_id) = @_; - $self->on_change->($opt_id); + my ($self, $opt_id, $value) = @_; + $self->on_change->($opt_id, $value); } sub _on_kill_focus { @@ -408,7 +408,7 @@ sub _get_config_value { } sub _on_change { - my ($self, $opt_id) = @_; + my ($self, $opt_id, $value) = @_; if (exists $self->_opt_map->{$opt_id}) { my ($opt_key, $opt_index) = @{ $self->_opt_map->{$opt_id} }; @@ -430,7 +430,7 @@ sub _on_change { } } - $self->SUPER::_on_change($opt_id); + $self->SUPER::_on_change($opt_id, $value); } sub _on_kill_focus { diff --git a/lib/Slic3r/GUI/OptionsGroup/Field.pm b/lib/Slic3r/GUI/OptionsGroup/Field.pm index 3a7d184db..ae6660067 100644 --- a/lib/Slic3r/GUI/OptionsGroup/Field.pm +++ b/lib/Slic3r/GUI/OptionsGroup/Field.pm @@ -35,7 +35,7 @@ sub toggle { sub _on_change { my ($self, $opt_id) = @_; - $self->on_change->($opt_id) + $self->on_change->($opt_id, $self->get_value) unless $self->disable_change_event; } @@ -219,7 +219,7 @@ sub BUILD { my ($self) = @_; my $style = 0; - $style |= wxCB_READONLY if $self->option->gui_type ne 'select_open'; + $style |= wxCB_READONLY if defined $self->option->gui_type && $self->option->gui_type ne 'select_open'; my $field = Wx::ComboBox->new($self->parent, -1, "", wxDefaultPosition, $self->_default_size, $self->option->labels || $self->option->values || [], $style); $self->wxWindow($field); diff --git a/lib/Slic3r/GUI/Projector.pm b/lib/Slic3r/GUI/Projector.pm new file mode 100644 index 000000000..19afa8a52 --- /dev/null +++ b/lib/Slic3r/GUI/Projector.pm @@ -0,0 +1,619 @@ +package Slic3r::GUI::Projector; +use strict; +use warnings; +use Wx qw(:dialog :id :misc :sizer :systemsettings :bitmap :button :icon wxTheApp); +use Wx::Event qw(EVT_BUTTON EVT_TEXT_ENTER); +use base qw(Wx::Dialog Class::Accessor); + +__PACKAGE__->mk_accessors(qw(config config2 screen controller)); + +sub new { + my ($class, $parent) = @_; + my $self = $class->SUPER::new($parent, -1, "Projector for DLP", wxDefaultPosition, wxDefaultSize); + $self->config2({ + display => 0, + show_bed => 1, + zoom => 100, + exposure_time => 4, + settle_time => 4, + z_lift => 15, + offset => [0,0], + }); + + my $ini = eval { Slic3r::Config->read_ini("$Slic3r::GUI::datadir/DLP.ini") }; + if ($ini) { + foreach my $opt_id (keys %{$ini->{_}}) { + my $value = $ini->{_}{$opt_id}; + if ($opt_id eq 'offset') { + $value = [ split /,/, $value ]; + } + $self->config2->{$opt_id} = $value; + } + } + + my $sizer = Wx::BoxSizer->new(wxVERTICAL); + + { + $self->config(Slic3r::Config->new_from_defaults(qw(serial_port serial_speed bed_shape))); + $self->config->apply(wxTheApp->{mainframe}->config); + + my $optgroup = Slic3r::GUI::ConfigOptionsGroup->new( + parent => $self, + title => 'USB/Serial connection', + config => $self->config, + label_width => 200, + ); + $sizer->Add($optgroup->sizer, 0, wxEXPAND | wxBOTTOM | wxLEFT | wxRIGHT, 10); + + my $line = Slic3r::GUI::OptionsGroup::Line->new( + label => 'Serial port', + ); + my $serial_port = $optgroup->get_option('serial_port'); + $serial_port->side_widget(sub { + my ($parent) = @_; + + my $btn = Wx::BitmapButton->new($self, -1, Wx::Bitmap->new("$Slic3r::var/arrow_rotate_clockwise.png", wxBITMAP_TYPE_PNG), + wxDefaultPosition, wxDefaultSize, &Wx::wxBORDER_NONE); + $btn->SetToolTipString("Rescan serial ports") + if $btn->can('SetToolTipString'); + EVT_BUTTON($self, $btn, sub { + $optgroup->get_field('serial_port')->set_values([ wxTheApp->scan_serial_ports ]); + }); + + return $btn; + }); + my $serial_test = sub { + my ($parent) = @_; + + my $btn = $self->{serial_test_btn} = Wx::Button->new($parent, -1, + "Test", wxDefaultPosition, wxDefaultSize, wxBU_LEFT | wxBU_EXACTFIT); + $btn->SetFont($Slic3r::GUI::small_font); + if ($Slic3r::GUI::have_button_icons) { + $btn->SetBitmap(Wx::Bitmap->new("$Slic3r::var/wrench.png", wxBITMAP_TYPE_PNG)); + } + + EVT_BUTTON($self, $btn, sub { + my $sender = Slic3r::GCode::Sender->new; + my $res = $sender->connect( + $self->{config}->serial_port, + $self->{config}->serial_speed, + ); + if ($res && $sender->wait_connected) { + Slic3r::GUI::show_info($self, "Connection to printer works correctly.", "Success!"); + } else { + Slic3r::GUI::show_error($self, "Connection failed."); + } + }); + return $btn; + }; + $line->append_option($serial_port); + $line->append_option($optgroup->get_option('serial_speed')); + $line->append_widget($serial_test); + $optgroup->append_line($line); + } + + my $on_change = sub { + my ($opt_id, $value) = @_; + + $self->config2->{$opt_id} = $value; + $self->position_screen; + + my $serialized = {}; + foreach my $opt_id (keys %{$self->config2}) { + my $value = $self->config2->{$opt_id}; + if (ref($value) eq 'ARRAY') { + $value = join ',', @$value; + } + $serialized->{$opt_id} = $value; + } + Slic3r::Config->write_ini( + "$Slic3r::GUI::datadir/DLP.ini", + { _ => $serialized }); + }; + + { + my $optgroup = Slic3r::GUI::OptionsGroup->new( + parent => $self, + title => 'Projection', + on_change => $on_change, + label_width => 200, + ); + $sizer->Add($optgroup->sizer, 0, wxEXPAND | wxBOTTOM | wxLEFT | wxRIGHT, 10); + + my @displays = 0 .. (Wx::Display::GetCount()-1); + $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( + opt_id => 'display', + type => 'select', + label => 'Display', + tooltip => '', + labels => [@displays], + values => [@displays], + default => $self->config2->{display}, + )); + $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( + opt_id => 'show_bed', + type => 'bool', + label => 'Show bed', + tooltip => '', + default => $self->config2->{show_bed}, + )); + $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( + opt_id => 'zoom', + type => 'percent', + label => 'Zoom', + sidetext => '%', + tooltip => '', + default => $self->config2->{zoom}, + min => 0.1, + max => 100, + )); + $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( + opt_id => 'offset', + type => 'point', + label => 'Offset', + tooltip => '', + default => $self->config2->{offset}, + )); + } + + { + my $optgroup = Slic3r::GUI::OptionsGroup->new( + parent => $self, + title => 'Print', + on_change => $on_change, + label_width => 200, + ); + $sizer->Add($optgroup->sizer, 0, wxEXPAND | wxBOTTOM | wxLEFT | wxRIGHT, 10); + + $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( + opt_id => 'exposure_time', + type => 'i', + label => 'Exposure time', + sidetext => 'seconds', + tooltip => '', + default => $self->config2->{exposure_time}, + )); + $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( + opt_id => 'settle_time', + type => 'i', + label => 'Settle time', + sidetext => 'seconds', + tooltip => '', + default => $self->config2->{settle_time}, + )); + $optgroup->append_single_option_line(Slic3r::GUI::OptionsGroup::Option->new( + opt_id => 'z_lift', + type => 'f', + label => 'Z Lift', + sidetext => 'mm', + tooltip => '', + default => $self->config2->{z_lift}, + )); + } + + { + my $buttons = Wx::BoxSizer->new(wxHORIZONTAL); + $sizer->Add($buttons, 0, wxEXPAND | wxBOTTOM | wxLEFT | wxRIGHT, 10); + + { + my $btn = $self->{btn_print} = Wx::Button->new($self, -1, 'Print', wxDefaultPosition, wxDefaultSize); + if ($Slic3r::GUI::have_button_icons) { + $btn->SetBitmap(Wx::Bitmap->new("$Slic3r::var/control_play.png", wxBITMAP_TYPE_PNG)); + } + $buttons->Add($btn, 0); + EVT_BUTTON($self, $btn, sub { + $self->controller->start_print; + $self->_update_buttons; + $self->_set_status(''); + }); + } + { + my $btn = $self->{btn_stop} = Wx::Button->new($self, -1, 'Stop', wxDefaultPosition, wxDefaultSize); + if ($Slic3r::GUI::have_button_icons) { + $btn->SetBitmap(Wx::Bitmap->new("$Slic3r::var/control_stop.png", wxBITMAP_TYPE_PNG)); + } + $buttons->Add($btn, 0); + EVT_BUTTON($self, $btn, sub { + $self->controller->stop_print; + $self->_update_buttons; + $self->_set_status(''); + }); + } + + $self->{status_text} = Wx::StaticText->new($self, -1, "", wxDefaultPosition, [200,-1]); + $buttons->Add($self->{status_text}, 0); + } + + { + my $buttons = $self->CreateStdDialogButtonSizer(wxCLOSE); + EVT_BUTTON($self, wxID_CLOSE, sub { + $self->_close; + }); + $sizer->Add($buttons, 0, wxEXPAND | wxBOTTOM | wxLEFT | wxRIGHT, 10); + } + + $self->SetSizer($sizer); + $sizer->SetSizeHints($self); + + # reuse existing screen if any + if ($Slic3r::GUI::DLP_projection_screen) { + $self->screen($Slic3r::GUI::DLP_projection_screen); + $self->screen->config($self->config); + $self->screen->config2($self->config2); + } else { + $self->screen(Slic3r::GUI::Projector::Screen->new($parent, $self->config, $self->config2)); + $Slic3r::GUI::DLP_projection_screen = $self->screen; + } + $self->position_screen; + $self->screen->Show; + wxTheApp->{mainframe}->Hide; + + # initialize controller + $self->controller(Slic3r::GUI::Projector::Controller->new( + config => $self->config, + config2 => $self->config2, + screen => $self->screen, + on_project_layer => sub { + my ($layer_num) = @_; + $self->_set_status(sprintf "Printing layer %d/%d (z = %.2f)", + $layer_num, $self->controller->layer_count, + $self->controller->current_layer_height); + }, + on_print_completed => sub { + $self->_update_buttons; + $self->_set_status(''); + }, + )); + + $self->_update_buttons; + + return $self; +} + +sub _update_buttons { + my ($self) = @_; + + my $is_printing = $self->controller->is_printing; + $self->{btn_print}->Show(!$is_printing); + $self->{btn_stop}->Show($is_printing); + $self->Layout; +} + +sub _set_status { + my ($self, $status) = @_; + $self->{status_text}->SetLabel($status // ''); + $self->{status_text}->Wrap($self->{status_text}->GetSize->GetWidth); + $self->{status_text}->Refresh; + $self->Layout; +} + +sub position_screen { + my ($self) = @_; + + my $display = Wx::Display->new($self->config2->{display}); + my $area = $display->GetGeometry; + $self->screen->Move($area->GetPosition); + # ShowFullScreen doesn't use the right screen + #$self->screen->ShowFullScreen($self->config2->{fullscreen}); + $self->screen->SetSize($area->GetSize); + $self->screen->_resize; + $self->screen->Refresh; +} + +sub _close { + my $self = shift; + + # if projection screen is not on the same display as our dialog, + # ask the user whether they want to keep it open + my $keep_screen = 0; + my $display_area = Wx::Display->new($self->config2->{display})->GetGeometry; + if (!$display_area->Contains($self->GetScreenPosition)) { + my $res = Wx::MessageDialog->new($self, "Do you want to keep the black screen open?", 'Black screen', wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION)->ShowModal; + $keep_screen = ($res == wxID_YES); + } + + if ($keep_screen) { + $self->screen->config(undef); + $self->screen->config2(undef); + $self->screen->Refresh; + } else { + $self->screen->Destroy; + $self->screen(undef); + $Slic3r::GUI::DLP_projection_screen = undef; + } + wxTheApp->{mainframe}->Show; + + $self->EndModal(wxID_OK); +} + +package Slic3r::GUI::Projector::Controller; +use Moo; +use Wx qw(wxTheApp :id :timer); +use Wx::Event qw(EVT_TIMER); + +has 'config' => (is => 'ro', required => 1); +has 'config2' => (is => 'ro', required => 1); +has 'screen' => (is => 'ro', required => 1); +has 'on_project_layer' => (is => 'rw'); +has 'on_print_completed' => (is => 'rw'); +has 'sender' => (is => 'rw'); +has 'timer' => (is => 'rw'); +has '_print' => (is => 'rw'); +has '_layers' => (is => 'rw'); +has '_heights' => (is => 'rw'); +has '_layer_num' => (is => 'rw'); +has '_timer_cb' => (is => 'rw'); + +sub BUILD { + my ($self) = @_; + + $self->set_print(wxTheApp->{mainframe}->{plater}->{print}); + + # projection timer + my $timer_id = &Wx::NewId(); + $self->timer(Wx::Timer->new($self->screen, $timer_id)); + EVT_TIMER($self->screen, $timer_id, sub { + my $cb = $self->_timer_cb; + $self->_timer_cb(undef); + $cb->(); + }); +} + +sub delay { + my ($self, $wait, $cb) = @_; + + $self->_timer_cb($cb); + $self->timer->Start($wait * 1000, wxTIMER_ONE_SHOT); +} + +sub is_printing { + my ($self) = @_; + + return $self->timer->IsRunning; +} + +sub set_print { + my ($self, $print) = @_; + + $self->_print($print); + + # sort layers by Z + my %layers = (); + foreach my $layer (map { @{$_->layers}, @{$_->support_layers} } @{$print->objects}) { + my $height = $layer->print_z; + $layers{$height} //= []; + push @{$layers{$height}}, $layer; + } + $self->_layers({ %layers }); + $self->_heights([ sort { $a <=> $b } keys %layers ]); +} + +sub layer_count { + my ($self) = @_; + + return scalar @{$self->_heights}; +} + +sub current_layer_height { + my ($self) = @_; + + return $self->_heights->[$self->_layer_num]; +} + +sub start_print { + my ($self) = @_; + + if (0) { + $self->sender(Slic3r::GCode::Sender->new); + my $res = $self->sender->connect( + $self->config->serial_port, + $self->config->serial_speed, + ); + if (!$res || !$self->sender->wait_connected) { + Slic3r::GUI::show_error($self, "Connection failed. Check serial port and speed."); + return; + } + Slic3r::debugf "connected to " . $self->config->serial_port . "\n"; + + # TODO: replace this with customizable start G-code + $self->sender->send("G28 Z", 1); + $self->sender->send(sprintf("G1 Z%.5f F5000", $self->config2->{z_lift}), 1); + } + + # TODO: block until the G1 command has been performed + # we could do this with M400 + M115 but maybe it's not portable + $self->delay(2, sub { + # start with black + Slic3r::debugf "starting black projection\n"; + $self->_layer_num(-1); + $self->screen->project_layers(undef); + $self->delay($self->config2->{settle_time}, sub { + $self->project_next_layer; + }); + }); +} + +sub stop_print { + my ($self) = @_; + + $self->timer->Stop; + $self->_timer_cb(undef); + $self->screen->project_layers(undef); + $self->sender->disconnect if $self->sender; +} + +sub project_next_layer { + my ($self) = @_; + + Slic3r::debugf "projecting next layer\n"; + $self->_layer_num($self->_layer_num + 1); + if ($self->_layer_num >= $self->layer_count) { + $self->on_print_completed->() if $self->on_print_completed; + return; + } + + $self->on_project_layer->($self->_layer_num) if $self->on_project_layer; + + if ($self->sender) { + my $z = $self->current_layer_height; + $self->sender->send(sprintf("G1 Z%.5f F5000", $z + $self->config2->{z_lift}), 1); + $self->sender->send(sprintf("G1 Z%.5f F5000", $z), 1); + } + + # TODO: we should block until G1 commands have been performed, see note below + # TODO: subtract this waiting time from the settle_time + $self->delay(2, sub { + my @layers = @{ $self->_layers->{ $self->_heights->[$self->_layer_num] } }; + printf "id = %d, height = %s\n", $self->_layer_num, $self->_heights->[$self->_layer_num]; + $self->screen->project_layers([ @layers ]); + $self->delay($self->config2->{exposure_time}, sub { + $self->settle; + }); + }); +} + +sub settle { + my ($self) = @_; + + Slic3r::debugf "settling\n"; + $self->screen->project_layers(undef); + $self->delay($self->config2->{settle_time}, sub { + $self->project_next_layer; + }); +} + +sub DESTROY { + my ($self) = @_; + + $self->timer->Stop if $self->timer; +} + +package Slic3r::GUI::Projector::Screen; +use Wx qw(:dialog :id :misc :sizer :colour :pen :brush); +use Wx::Event qw(EVT_PAINT EVT_SIZE); +use base qw(Wx::Dialog Class::Accessor); + +use List::Util qw(min); +use Slic3r::Geometry qw(X Y unscale scale); + +__PACKAGE__->mk_accessors(qw(config config2 scaling_factor bed_origin layers)); + +sub new { + my ($class, $parent, $config, $config2) = @_; + my $self = $class->SUPER::new($parent, -1, "Projector", wxDefaultPosition, wxDefaultSize, 0); + + $self->config($config); + $self->config2($config2); + EVT_SIZE($self, \&_resize); + EVT_PAINT($self, \&_repaint); + $self->_resize; + + return $self; +} + +sub _resize { + my ($self) = @_; + + return if !$self->config; + my ($cw, $ch) = $self->GetSizeWH; + + # get bed shape polygon + my $bed_polygon = Slic3r::Polygon->new_scale(@{$self->config->bed_shape}); + my $bb = $bed_polygon->bounding_box; + my $size = $bb->size; + my $center = $bb->center; + + # calculate the scaling factor needed for constraining print bed area inside preview + # scaling_factor is expressed in pixel / mm + $self->scaling_factor(min($cw / unscale($size->x), $ch / unscale($size->y))); #) + + # apply zoom to scaling factor + if ($self->config2->{zoom} != 0) { + # TODO: make sure min and max in the option config are enforced + $self->scaling_factor($self->scaling_factor * ($self->config2->{zoom}/100)); + } + + # calculate the displacement needed for centering bed on screen + $self->bed_origin([ + $cw/2 - (unscale($center->x) - $self->config2->{offset}->[X]) * $self->scaling_factor, + $ch/2 - (unscale($center->y) - $self->config2->{offset}->[Y]) * $self->scaling_factor, #)) + ]); + + $self->Refresh; +} + +sub project_layers { + my ($self, $layers) = @_; + + $self->layers($layers); + $self->Refresh; +} + +sub _repaint { + my ($self) = @_; + + my $dc = Wx::PaintDC->new($self); + my ($cw, $ch) = $self->GetSizeWH; + return if $cw == 0; # when canvas is not rendered yet, size is 0,0 + + $dc->SetPen(Wx::Pen->new(wxBLACK, 1, wxSOLID)); + $dc->SetBrush(Wx::Brush->new(wxBLACK, wxSOLID)); + $dc->DrawRectangle(0, 0, $cw, $ch); + + return if !$self->config; + + # turn size into max visible coordinates + # TODO: or should we use ClientArea? + $cw--; + $ch--; + + # draw bed + if ($self->config2->{show_bed}) { + $dc->SetPen(Wx::Pen->new(wxRED, 2, wxSOLID)); + $dc->SetBrush(Wx::Brush->new(wxWHITE, wxTRANSPARENT)); + my $bed_polygon = Slic3r::Polygon->new_scale(@{$self->config->bed_shape}); + $dc->DrawPolygon($self->scaled_points_to_pixel($bed_polygon), 0, 0); + } + + return if !defined $self->layers; + + # get layers at this height + # draw layers + $dc->SetPen(Wx::Pen->new(wxWHITE, 1, wxSOLID)); + $dc->SetBrush(Wx::Brush->new(wxWHITE, wxSOLID)); + foreach my $layer (@{$self->layers}) { + foreach my $copy (@{$layer->object->_shifted_copies}) { + foreach my $expolygon (@{ $layer->slices }) { + $expolygon = $expolygon->clone; + $expolygon->translate(@$copy); + foreach my $points (@{$expolygon->pp}) { + $dc->DrawPolygon($self->scaled_points_to_pixel($points), 0, 0); + } + } + } + } +} + +# convert a model coordinate into a pixel coordinate +sub unscaled_point_to_pixel { + my ($self, $point) = @_; + + my $ch = $self->GetSize->GetHeight; + my $zero = $self->bed_origin; + return [ + $point->[X] * $self->scaling_factor + $zero->[X], + $ch - ($point->[Y] * $self->scaling_factor + $zero->[Y]), + ]; +} + +sub scaled_points_to_pixel { + my ($self, $points) = @_; + + return [ + map $self->unscaled_point_to_pixel($_), + map Slic3r::Pointf->new_unscale(@$_), + @$points + ]; +} + +1; diff --git a/var/film.png b/var/film.png new file mode 100644 index 000000000..b0ce7bb19 Binary files /dev/null and b/var/film.png differ