use File::Which;
use Graph;
use IPC::Run qw( run binary );
-use Text::CSV_XS;
+use Text::CSV;
use Text::Tradition::Collation::Reading;
use Text::Tradition::Collation::RelationshipStore;
use Text::Tradition::Error;
has 'tradition' => (
is => 'ro',
isa => 'Text::Tradition',
+ writer => '_set_tradition',
weak_ref => 1,
);
throw( "Need GraphViz installed to output SVG" )
unless File::Which::which( 'dot' );
my $want_subgraph = exists $opts->{'from'} || exists $opts->{'to'};
- $self->calculate_ranks() unless $self->_graphcalc_done;
+ $self->calculate_ranks() unless( $self->_graphcalc_done || $opts->{'nocalc'} );
if( !$self->has_cached_svg || $opts->{'recalc'} || $want_subgraph ) {
my @cmd = qw/dot -Tsvg/;
my( $svg, $err );
return @wits;
}
+# Helper function. Make a display label for the given witnesses, showing a.c.
+# witnesses only where the main witness is not also in the list.
sub _path_display_label {
my $self = shift;
- my @wits = sort @_;
+ my %wits;
+ map { $wits{$_} = 1 } @_;
+
+ # If an a.c. wit is listed, remove it if the main wit is also listed.
+ # Otherwise keep it for explicit listing.
+ my $aclabel = $self->ac_label;
+ my @disp_ac;
+ foreach my $w ( sort keys %wits ) {
+ if( $w =~ /^(.*)\Q$aclabel\E$/ ) {
+ if( exists $wits{$1} ) {
+ delete $wits{$w};
+ } else {
+ push( @disp_ac, $w );
+ }
+ }
+ }
+
+ # See if we are in a majority situation.
my $maj = scalar( $self->tradition->witnesses ) * 0.6;
- if( scalar @wits > $maj ) {
- # TODO break out a.c. wits
- return 'majority';
+ if( scalar keys %wits > $maj ) {
+ unshift( @disp_ac, 'majority' );
+ return join( ', ', @disp_ac );
} else {
- return join( ', ', @wits );
+ return join( ', ', sort keys %wits );
}
}
=cut
sub as_graphml {
- my( $self ) = @_;
+ my( $self, $options ) = @_;
$self->calculate_ranks unless $self->_graphcalc_done;
+ my $start = $options->{'from'}
+ ? $self->reading( $options->{'from'} ) : $self->start;
+ my $end = $options->{'to'}
+ ? $self->reading( $options->{'to'} ) : $self->end;
+ if( $start->has_rank && $end->has_rank && $end->rank < $start->rank ) {
+ throw( 'Start node must be before end node' );
+ }
+ # The readings need to be ranked for this to work.
+ $start = $self->start unless $start->has_rank;
+ $end = $self->end unless $end->has_rank;
+ my %use_readings;
+
# Some namespaces
my $graphml_ns = 'http://graphml.graphdrawing.org/xmlns';
my $xsi_ns = 'http://www.w3.org/2001/XMLSchema-instance';
my %node_hash;
# Add our readings to the graph
foreach my $n ( sort { $a->id cmp $b->id } $self->readings ) {
+ next if $n->has_rank && $n ne $self->start && $n ne $self->end &&
+ ( $n->rank < $start->rank || $n->rank > $end->rank );
+ $use_readings{$n->id} = 1;
# Add to the main graph
my $node_el = $sgraph->addNewChild( $graphml_ns, 'node' );
my $node_xmlid = 'n' . $node_ctr++;
my $edge_ctr = 0;
foreach my $e ( sort { $a->[0] cmp $b->[0] } $self->sequence->edges() ) {
# We add an edge in the graphml for every witness in $e.
- foreach my $wit ( sort $self->path_witnesses( $e ) ) {
+ next unless( $use_readings{$e->[0]} || $use_readings{$e->[1]} );
+ my @edge_wits = sort $self->path_witnesses( $e );
+ $e->[0] = $self->start unless $use_readings{$e->[0]};
+ $e->[1] = $self->end unless $use_readings{$e->[1]};
+ foreach my $wit ( @edge_wits ) {
my( $id, $from, $to ) = ( 'e'.$edge_ctr++,
$node_hash{ $e->[0] },
$node_hash{ $e->[1] } );
sub as_csv {
my( $self ) = @_;
my $table = $self->alignment_table;
- my $csv = Text::CSV_XS->new( { binary => 1, quote_null => 0 } );
+ my $csv = Text::CSV->new( { binary => 1, quote_null => 0 } );
my @result;
# Make the header row
$csv->combine( map { $_->{'witness'} } @{$table->{'alignment'}} );
return @common;
}
-=head2 path_text( $sigil, $mainsigil [, $start, $end ] )
+=head2 path_text( $sigil, [, $start, $end ] )
Returns the text of a witness (plus its backup, if we are using a layer)
as stored in the collation. The text is returned as a string, where the
my( $self, $wit ) = @_;
my @chain = @{$wit->path};
my $sig = $wit->sigil;
+ # Add start and end if necessary
+ unshift( @chain, $self->start ) unless $chain[0] eq $self->start;
+ push( @chain, $self->end ) unless $chain[-1] eq $self->end;
foreach my $idx ( 0 .. $#chain-1 ) {
$self->add_path( $chain[$idx], $chain[$idx+1], $sig );
}
if( $wit->is_layered ) {
@chain = @{$wit->uncorrected_path};
+ unshift( @chain, $self->start ) unless $chain[0] eq $self->start;
+ push( @chain, $self->end ) unless $chain[-1] eq $self->end;
foreach my $idx( 0 .. $#chain-1 ) {
my $source = $chain[$idx];
my $target = $chain[$idx+1];
$r->rank( $node_ranks->{$rel_containers{$r->id}} );
} else {
# Die. Find the last rank we calculated.
- my @all_defined = sort { $node_ranks->{$rel_containers{$a->id}}
- <=> $node_ranks->{$rel_containers{$b->id}} }
+ my @all_defined = sort { ( $node_ranks->{$rel_containers{$a->id}}||-1 )
+ <=> ( $node_ranks->{$rel_containers{$b->id}}||-1 ) }
$self->readings;
my $last = pop @all_defined;
throw( "Ranks not calculated after $last - do you have a cycle in the graph?" );
projects / scpubgit/stemmatology.git / blobdiff