default => 1,
);
-has 'collapse_punctuation' => (
- is => 'rw',
- isa => 'Bool',
- default => 1,
- );
-
has 'ac_label' => (
is => 'rw',
isa => 'Str',
transposed readings should be treated as two linked readings rather than one,
and therefore whether the collation graph is acyclic. Defaults to true.
-=item * collapse_punctuation - TODO
-
=item * baselabel - The default label for the path taken by a base text
(if any). Defaults to 'base text'.
=head2 linear
-=head2 collapse_punctuation
-
=head2 wit_list_separator
=head2 baselabel
my $graph_name = $self->tradition->name;
$graph_name =~ s/[^\w\s]//g;
$graph_name = join( '_', split( /\s+/, $graph_name ) );
+
+ my %graph_attrs = (
+ 'rankdir' => 'LR',
+ 'bgcolor' => 'none',
+ );
+ my %node_attrs = (
+ 'fontsize' => 11,
+ 'fillcolor' => 'white',
+ 'style' => 'filled',
+ 'shape' => 'ellipse'
+ );
+ my %edge_attrs = (
+ 'arrowhead' => 'open',
+ 'color' => '#000000',
+ 'fontcolor' => '#000000',
+ );
+
my $dot = sprintf( "digraph %s {\n", $graph_name );
- $dot .= "\tedge [ arrowhead=open ];\n";
- $dot .= "\tgraph [ rankdir=LR,bgcolor=none ];\n";
- $dot .= sprintf( "\tnode [ fontsize=%d, fillcolor=%s, style=%s, shape=%s ];\n",
- 11, "white", "filled", "ellipse" );
+ $dot .= "\tgraph " . _dot_attr_string( \%graph_attrs ) . ";\n";
+ $dot .= "\tnode " . _dot_attr_string( \%node_attrs ) . ";\n";
# Output substitute start/end readings if necessary
if( $startrank ) {
$used{$reading->id} = 1;
# Need not output nodes without separate labels
next if $reading->id eq $reading->text;
- my $label = $reading->punctuated_form;
+ my $label = $reading->text;
$label =~ s/\"/\\\"/g;
$dot .= sprintf( "\t\"%s\" [ label=\"%s\" ];\n", $reading->id, $label );
}
my( %substart, %subend );
foreach my $edge ( @edges ) {
# Do we need to output this edge?
- $DB::single = 1 if $edge->[0] =~ /n(8|13)/;
if( $used{$edge->[0]} && $used{$edge->[1]} ) {;
- my %variables = ( 'color' => '#000000',
- 'fontcolor' => '#000000',
- 'label' => join( ', ', $self->path_display_label( $self->path_witnesses( $edge ) ) ),
- );
- my $varopts = join( ', ', map { $_.'="'.$variables{$_}.'"' } sort keys %variables );
+ my $label = $self->path_display_label( $self->path_witnesses( $edge ) );
+ my $variables = { %edge_attrs, 'label' => $label };
# Account for the rank gap if necessary
- my $rankgap = $self->reading( $edge->[1] )->rank
+ if( $self->reading( $edge->[1] )->has_rank
+ && $self->reading( $edge->[0] )->has_rank
+ && $self->reading( $edge->[1] )->rank
+ - $self->reading( $edge->[0] )->rank > 1 ) {
+ $variables->{'minlen'} = $self->reading( $edge->[1] )->rank
- $self->reading( $edge->[0] )->rank;
- $varopts .= ", minlen=$rankgap" if $rankgap > 1;
- $dot .= sprintf( "\t\"%s\" -> \"%s\" [ %s ];\n",
- $edge->[0], $edge->[1], $varopts );
+ }
+ my $varopts = _dot_attr_string( $variables );
+ $dot .= sprintf( "\t\"%s\" -> \"%s\" %s;\n",
+ $edge->[0], $edge->[1], $varopts );
} elsif( $used{$edge->[0]} ) {
$subend{$edge->[0]} = 1;
} elsif( $used{$edge->[1]} ) {
# Add substitute start and end edges if necessary
foreach my $node ( keys %substart ) {
my $witstr = $self->path_display_label ( $self->reading_witnesses( $self->reading( $node ) ) );
- my %variables = ( 'color' => '#000000',
- 'fontcolor' => '#000000',
- 'label' => $witstr,
- );
- my $varopts = join( ', ', map { $_.'="'.$variables{$_}.'"' } sort keys %variables );
- $dot .= sprintf( "\t\"#SUBSTART#\" -> \"%s\" [ %s ];\n", $node, $varopts );
+ my $variables = { %edge_attrs, 'label' => $witstr };
+ my $varopts = _dot_attr_string( $variables );
+ $dot .= "\t\"#SUBSTART#\" -> \"$node\" $varopts;";
}
foreach my $node ( keys %subend ) {
my $witstr = $self->path_display_label ( $self->reading_witnesses( $self->reading( $node ) ) );
- my %variables = ( 'color' => '#000000',
- 'fontcolor' => '#000000',
- 'label' => $witstr,
- );
- my $varopts = join( ', ', map { $_.'="'.$variables{$_}.'"' } sort keys %variables );
- $dot .= sprintf( "\t\"%s\" -> \"#SUBEND#\" [ %s ];\n", $node, $varopts );
+ my $variables = { %edge_attrs, 'label' => $witstr };
+ my $varopts = _dot_attr_string( $variables );
+ $dot .= "\t\"$node\" -> \"#SUBEND#\" $varopts;";
}
$dot .= "}\n";
return $dot;
}
+sub _dot_attr_string {
+ my( $hash ) = @_;
+ my @attrs;
+ foreach my $k ( sort keys %$hash ) {
+ my $v = $hash->{$k};
+ push( @attrs, $k.'="'.$v.'"' );
+ }
+ return( '[ ' . join( ', ', @attrs ) . ' ]' );
+}
+
sub path_witnesses {
my( $self, @edge ) = @_;
# If edge is an arrayref, cope.
my( $self, @wits ) = @_;
my $maj = scalar( $self->tradition->witnesses ) * 0.6;
if( scalar @wits > $maj ) {
+ # TODO break out a.c. wits
return 'majority';
} else {
return join( ', ', @wits );
$node_el->setAttribute( 'id', $node_xmlid );
foreach my $d ( keys %node_data ) {
my $nval = $n->$d;
- $nval = $n->punctuated_form if $d eq 'text';
_add_graphml_data( $node_el, $node_data_keys{$d}, $nval )
if defined $nval;
}
=cut
# TODO Think about returning some lazy-eval iterator.
+# TODO Get rid of backup; we should know from what witness is whether we need it.
sub reading_sequence {
my( $self, $start, $end, $witness, $backup ) = @_;
my $regex = $self->wit_list_separator;
my @answer = split( /\Q$regex\E/, $label );
return @answer;
-}
+}
+
+=head2 path_text( $sigil, $mainsigil [, $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
+individual readings are joined with spaces and the meta-readings (e.g.
+lacunae) are omitted. Optional specification of $start and $end allows
+the generation of a subset of the witness text.
+
+=cut
+
+sub path_text {
+ my( $self, $wit, $backup, $start, $end ) = @_;
+ $start = $self->start unless $start;
+ $end = $self->end unless $end;
+ my @path = grep { !$_->is_meta } $self->reading_sequence( $start, $end, $wit, $backup );
+ return join( ' ', map { $_->text } @path );
+}
=head1 INITIALIZATION METHODS
projects / scpubgit/stemmatology.git / blobdiff