diff options
Diffstat (limited to 'lib/DBInfoscreen')
-rw-r--r-- | lib/DBInfoscreen/Controller/Map.pm | 249 |
1 files changed, 214 insertions, 35 deletions
diff --git a/lib/DBInfoscreen/Controller/Map.pm b/lib/DBInfoscreen/Controller/Map.pm index 8434373..6a66adf 100644 --- a/lib/DBInfoscreen/Controller/Map.pm +++ b/lib/DBInfoscreen/Controller/Map.pm @@ -242,18 +242,23 @@ sub estimate_train_positions2 { }; } +# input: [{ +# name, platform, +# arr, arr_cancelled, arr_delay, +# dep, dep_cancelled, dep_delay +# }] sub route_to_ajax { my (@stopovers) = @_; my @route_entries; for my $stop (@stopovers) { - my @stop_entries = ( $stop->loc->name ); + my @stop_entries = ( $stop->{name} ); my $platform; - if ( my $arr = $stop->arr and not $stop->arr_cancelled ) { - my $delay = $stop->arr_delay // 0; - $platform = $stop->platform; + if ( my $arr = $stop->{arr} and not $stop->{arr_cancelled} ) { + my $delay = $stop->{arr_delay} // 0; + $platform = $stop->{platform}; push( @stop_entries, $arr->epoch, $delay ); } @@ -261,9 +266,9 @@ sub route_to_ajax { push( @stop_entries, q{}, q{} ); } - if ( my $dep = $stop->dep and not $stop->dep_cancelled ) { - my $delay = $stop->dep_delay // 0; - $platform //= $stop->platform // q{}; + if ( my $dep = $stop->{dep} and not $stop->{dep_cancelled} ) { + my $delay = $stop->{dep_delay} // 0; + $platform //= $stop->{platform} // q{}; push( @stop_entries, $dep->epoch, $delay, $platform ); } @@ -311,6 +316,38 @@ sub backpropagate_delay { } } +sub estimate_polyline_stops { + my ( $self, $polyline, $route ) = @_; + + my $distance = GIS::Distance->new; + + my %min_dist; + for my $stop ( @{$route} ) { + for my $polyline_index ( 0 .. $#{$polyline} ) { + my $pl = $polyline->[$polyline_index]; + my $dist = $distance->distance_metal( $stop->{lat}, $stop->{lon}, + $pl->{lat}, $pl->{lon} ); + if ( not $min_dist{ $stop->{name} } + or $min_dist{ $stop->{name} }{dist} > $dist ) + { + $min_dist{ $stop->{name} } = { + dist => $distance->distance_metal( + $stop->{lat}, $stop->{lon}, $pl->{lat}, $pl->{lon} + ), + index => $polyline_index, + }; + } + } + } + + for my $stop ( @{$route} ) { + if ( $min_dist{ $stop->{name} } ) { + $polyline->[ $min_dist{ $stop->{name} }{index} ]{name} + = $stop->{name}; + } + } +} + sub route_efa { my ($self) = @_; my $trip_id = $self->stash('tripid'); @@ -338,16 +375,40 @@ sub route_efa { $self->efa->get_polyline_p( stopseq => $stopseq, - service => $backend + service => $backend, )->then( sub { my ($trip) = @_; my $now = DateTime->now( time_zone => 'Europe/Berlin' ); + my @markers; my @polyline - = map { { lat => $_->[0], lon => $_->[1] } } $trip->polyline; + = map { { lat => $_->[0], lon => $_->[1] } } + $trip->polyline( fallback => 1 ); my @line_pairs = polyline_to_line_pairs(@polyline); my @route = $trip->route; + my $ref_route = [ + map { + { + name => $_->full_name, + platform => $_->platform, + arr => $_->arr, + dep => $_->dep, + arr_delay => $_->arr_delay, + dep_delay => $_->dep_delay, + lat => $_->latlon->[0], + lon => $_->latlon->[1] + } + } @route + ]; + $self->estimate_polyline_stops( \@polyline, $ref_route ); + + my $train_pos = $self->estimate_train_positions2( + now => $now, + route => $ref_route, + polyline => \@polyline, + ); + my @station_coordinates; for my $stop (@route) { my @stop_lines = ( $stop->full_name ); @@ -372,6 +433,15 @@ sub route_efa { push( @station_coordinates, [ $stop->latlon, [@stop_lines], ] ); } + push( + @markers, + { + lat => $train_pos->{position_now}[0], + lon => $train_pos->{position_now}[1], + title => $trip->name, + } + ); + $self->render( 'route_map', description => "Karte für " . $trip->name, @@ -379,9 +449,11 @@ sub route_efa { hide_opts => 1, with_map => 1, ajax_req => "${trip_id}/0", - ajax_route => q{}, - ajax_polyline => q{}, - origin => { + ajax_route => route_to_ajax( @{$ref_route} ), + ajax_polyline => join( '|', + map { join( ';', @{$_} ) } @{ $train_pos->{positions} } ), + , + origin => { name => ( $trip->route )[0]->full_name, ts => ( $trip->route )[0]->dep, }, @@ -393,7 +465,7 @@ sub route_efa { ? ( $trip->type // q{} . ' ' . $trip->number ) : undef, operator => $trip->operator, - next_stop => q{}, + next_stop => $train_pos->{next_stop}, polyline_groups => [ { polylines => \@line_pairs, @@ -404,7 +476,7 @@ sub route_efa { ], station_coordinates => \@station_coordinates, station_radius => 100, - markers => [], + markers => \@markers, ); } )->catch( @@ -456,7 +528,6 @@ sub route { my @station_coordinates; my @markers; - my $next_stop; my $now = DateTime->now( time_zone => 'Europe/Berlin' ); @@ -540,18 +611,32 @@ sub route { title => $journey->name } ); - $next_stop = $train_pos->{next_stop}; $self->render( 'route_map', - description => "Karte für " . $journey->name, - title => $journey->name, - hide_opts => 1, - with_map => 1, - ajax_req => "${trip_id}/${line_no}", - ajax_route => route_to_ajax( $journey->route ), - ajax_polyline => join( '|', - map { join( ';', @{$_} ) } @{ $train_pos->{positions} } ), + description => "Karte für " . $journey->name, + title => $journey->name, + hide_opts => 1, + with_map => 1, + ajax_req => "${trip_id}/${line_no}", + ajax_route => route_to_ajax( + map { + { + name => $_->loc->name, + platform => $_->platform, + arr => $_->arr, + arr_cancelled => $_->arr_cancelled, + arr_delay => $_->arr_delay, + dep => $_->dep, + dep_cancelled => $_->dep_cancelled, + dep_delay => $_->dep_delay, + } + } $journey->route + ), + ajax_polyline => join( + '|', + map { join( ';', @{$_} ) } @{ $train_pos->{positions} } + ), origin => { name => ( $journey->route )[0]->loc->name, ts => ( $journey->route )[0]->dep, @@ -564,7 +649,7 @@ sub route { ? ( $journey->type // q{} . ' ' . $journey->number ) : undef, operator => $journey->operator, - next_stop => $next_stop, + next_stop => $train_pos->{next_stop}, polyline_groups => [ { polylines => [@line_pairs], @@ -596,14 +681,93 @@ sub route { sub ajax_route_efa { my ($self) = @_; - my $efa = $self->param('efa'); + my $backend = $self->param('efa'); my $trip_id = $self->stash('tripid'); - my ($err) = @_; - $self->render( - '_error', - error => 'not implemented yet', - ); + my $stopseq; + if ( $trip_id =~ m{ ^ ([^@]*) @ ([^@]*) [(] ([^)]*) [)] (.*) $ }x ) { + $stopseq = { + stateless => $1, + stop_id => $2, + date => $3, + key => $4 + }; + } + else { + $self->render( + '_error', + error => "cannot parse trip ID: $trip_id", + ); + return; + } + + $self->efa->get_polyline_p( + stopseq => $stopseq, + service => $backend + )->then( + sub { + my ($trip) = @_; + + my $now = DateTime->now( time_zone => 'Europe/Berlin' ); + + my @polyline + = map { { lat => $_->[0], lon => $_->[1] } } + $trip->polyline( fallback => 1 ); + my @route = $trip->route; + + my $ref_route = [ + map { + { + name => $_->full_name, + platform => $_->platform, + arr => $_->arr, + dep => $_->dep, + arr_delay => $_->arr_delay, + dep_delay => $_->dep_delay, + lat => $_->latlon->[0], + lon => $_->latlon->[1] + } + } @route + ]; + $self->estimate_polyline_stops( \@polyline, $ref_route ); + + my $train_pos = $self->estimate_train_positions2( + now => $now, + route => $ref_route, + polyline => \@polyline, + ); + + $self->render( + '_map_infobox', + ajax_req => "${trip_id}/0", + ajax_route => route_to_ajax( @{$ref_route} ), + ajax_polyline => join( '|', + map { join( ';', @{$_} ) } @{ $train_pos->{positions} } ), + origin => { + name => ( $trip->route )[0]->full_name, + ts => ( $trip->route )[0]->dep, + }, + destination => { + name => ( $trip->route )[-1]->full_name, + ts => ( $trip->route )[-1]->arr, + }, + train_no => $trip->number + ? ( $trip->type // q{} . ' ' . $trip->number ) + : undef, + next_stop => $train_pos->{next_stop}, + ); + } + )->catch( + sub { + sub { + my ($err) = @_; + $self->render( + '_error', + error => $err, + ); + } + } + )->wait; } sub ajax_route { @@ -662,10 +826,25 @@ sub ajax_route { $self->render( '_map_infobox', - ajax_req => "${trip_id}/${line_no}", - ajax_route => route_to_ajax(@route), - ajax_polyline => join( '|', - map { join( ';', @{$_} ) } @{ $train_pos->{positions} } ), + ajax_req => "${trip_id}/${line_no}", + ajax_route => route_to_ajax( + map { + { + name => $_->loc->name, + platform => $_->platform, + arr => $_->arr, + arr_cancelled => $_->arr_cancelled, + arr_delay => $_->arr_delay, + dep => $_->dep, + dep_cancelled => $_->dep_cancelled, + dep_delay => $_->dep_delay, + } + } @route + ), + ajax_polyline => join( + '|', + map { join( ';', @{$_} ) } @{ $train_pos->{positions} } + ), origin => { name => ( $journey->route )[0]->loc->name, ts => ( $journey->route )[0]->dep, |