handles => {
relationships => 'relationships',
related_readings => 'related_readings',
+ get_relationship => 'get_relationship',
del_relationship => 'del_relationship',
},
writer => '_set_relations',
default => ' (a.c.)',
);
+has 'wordsep' => (
+ is => 'rw',
+ isa => 'Str',
+ default => ' ',
+ );
+
has 'start' => (
is => 'ro',
isa => 'Text::Tradition::Collation::Reading',
a text has more than one possible reading due to scribal corrections or
the like. Defaults to ' (a.c.)'.
+=item * wordsep - The string used to separate words in the original text.
+Defaults to ' '.
+
=back
=head1 ACCESSORS
=head2 ac_label
+=head2 wordsep
+
Simple accessors for collation attributes.
=head2 start
Removes the given reading from the collation, implicitly removing its
paths and relationships.
-=head2 merge_readings( $main, $second )
+=head2 merge_readings( $main, $second, $concatenate, $with_str )
+
+Merges the $second reading into the $main one. If $concatenate is true, then
+the merged node will carry the text of both readings, concatenated with either
+$with_str (if specified) or a sensible default (the empty string if the
+appropriate 'join_*' flag is set on either reading, or else $self->wordsep.)
-Merges the $second reading into the $main one.
-The arguments may be either readings or reading IDs.
+The first two arguments may be either readings or reading IDs.
=head2 has_reading( $id )
}
# Remove the reading from the graphs.
$self->_graphcalc_done(0);
+ $self->_clear_cache; # Explicitly clear caches to GC the reading
$self->sequence->delete_vertex( $arg );
$self->relations->delete_reading( $arg );
$self->$orig( $arg );
};
-# merge_readings( $main, $to_be_deleted );
+=begin testing
+
+use Text::Tradition;
+
+my $cxfile = 't/data/Collatex-16.xml';
+my $t = Text::Tradition->new(
+ 'name' => 'inline',
+ 'input' => 'CollateX',
+ 'file' => $cxfile,
+ );
+my $c = $t->collation;
+
+my $rno = scalar $c->readings;
+# Split n21 for testing purposes
+my $new_r = $c->add_reading( { 'id' => 'n21p0', 'text' => 'un', 'join_next' => 1 } );
+my $old_r = $c->reading( 'n21' );
+$old_r->alter_text( 'to' );
+$c->del_path( 'n20', 'n21', 'A' );
+$c->add_path( 'n20', 'n21p0', 'A' );
+$c->add_path( 'n21p0', 'n21', 'A' );
+$c->flatten_ranks();
+ok( $c->reading( 'n21p0' ), "New reading exists" );
+is( scalar $c->readings, $rno, "Reading add offset by flatten_ranks" );
+
+# Combine n3 and n4
+$c->merge_readings( 'n3', 'n4', 1 );
+ok( !$c->reading('n4'), "Reading n4 is gone" );
+is( $c->reading('n3')->text, 'with his', "Reading n3 has both words" );
+
+# Collapse n25 and n26
+$c->merge_readings( 'n25', 'n26' );
+ok( !$c->reading('n26'), "Reading n26 is gone" );
+is( $c->reading('n25')->text, 'rood', "Reading n25 has an unchanged word" );
+
+# Combine n21 and n21p0
+my $remaining = $c->reading('n21');
+$remaining ||= $c->reading('n22'); # one of these should still exist
+$c->merge_readings( 'n21p0', $remaining, 1 );
+ok( !$c->reading('n21'), "Reading $remaining is gone" );
+is( $c->reading('n21p0')->text, 'unto', "Reading n21p0 merged correctly" );
+
+=end testing
+
+=cut
sub merge_readings {
my $self = shift;
# We only need the IDs for adding paths to the graph, not the reading
# objects themselves.
- my( $kept, $deleted, $combine_char ) = $self->_stringify_args( @_ );
+ my( $kept, $deleted, $combine, $combine_char ) = $self->_stringify_args( @_ );
$self->_graphcalc_done(0);
# The kept reading should inherit the paths and the relationships
$self->relations->merge_readings( $kept, $deleted, $combine_char );
# Do the deletion deed.
- if( $combine_char ) {
+ if( $combine ) {
my $kept_obj = $self->reading( $kept );
- my $new_text = join( $combine_char, $kept_obj->text,
- $self->reading( $deleted )->text );
- $kept_obj->alter_text( $new_text );
+ my $del_obj = $self->reading( $deleted );
+ my $joinstr = $combine_char;
+ unless( defined $joinstr ) {
+ $joinstr = '' if $kept_obj->join_next || $del_obj->join_prior;
+ $joinstr = $self->wordsep unless defined $joinstr;
+ }
+ $kept_obj->alter_text( join( $joinstr, $kept_obj->text, $del_obj->text ) );
}
$self->del_reading( $deleted );
}
# Helper function for manipulating the graph.
sub _stringify_args {
- my( $self, $first, $second, $arg ) = @_;
+ my( $self, $first, $second, @args ) = @_;
$first = $first->id
if ref( $first ) eq 'Text::Tradition::Collation::Reading';
$second = $second->id
if ref( $second ) eq 'Text::Tradition::Collation::Reading';
- return( $first, $second, $arg );
+ return( $first, $second, @args );
}
# Helper function for manipulating the graph.
return @vectors;
}
+around qw/ get_relationship del_relationship / => sub {
+ my $orig = shift;
+ my $self = shift;
+ my @args = @_;
+ if( @args == 1 && ref( $args[0] ) eq 'ARRAY' ) {
+ @args = @{$_[0]};
+ }
+ my( $source, $target ) = $self->_stringify_args( @args );
+ $self->$orig( $source, $target );
+};
+
=head2 reading_witnesses( $reading )
Return a list of sigils corresponding to the witnesses in which the reading appears.
next if $reading->id eq $reading->text;
my $rattrs;
my $label = $reading->text;
+ $label .= '-' if $reading->join_next;
+ $label = "-$label" if $reading->join_prior;
$label =~ s/\"/\\\"/g;
$rattrs->{'label'} = $label;
$rattrs->{'fillcolor'} = '#b3f36d' if $reading->is_common && $color_common;
$graph_data_keys{$datum} = 'dg'.$gdi++;
my $key = $root->addNewChild( $graphml_ns, 'key' );
$key->setAttribute( 'attr.name', $datum );
- $key->setAttribute( 'attr.type', $key eq 'linear' ? 'boolean' : 'string' );
+ $key->setAttribute( 'attr.type', $datum eq 'linear' ? 'boolean' : 'string' );
$key->setAttribute( 'for', 'graph' );
$key->setAttribute( 'id', $graph_data_keys{$datum} );
}
is_start => 'boolean',
is_end => 'boolean',
is_lacuna => 'boolean',
+ is_common => 'boolean',
+ join_prior => 'boolean',
+ join_next => 'boolean',
);
foreach my $datum ( keys %node_data ) {
$node_data_keys{$datum} = 'dn'.$ndi++;
$start = $self->start unless $start;
$end = $self->end unless $end;
my @path = grep { !$_->is_meta } $self->reading_sequence( $start, $end, $wit );
- return join( ' ', map { $_->text } @path );
+ my $pathtext = '';
+ my $last;
+ foreach my $r ( @path ) {
+ if( $r->join_prior || !$last || $last->join_next ) {
+ $pathtext .= $r->text;
+ } else {
+ $pathtext .= ' ' . $r->text;
+ }
+ $last = $r;
+ }
+ return $pathtext;
}
=head1 INITIALIZATION METHODS
# Do we need to invalidate the cached data?
if( $self->has_cached_svg || $self->has_cached_table ) {
foreach my $r ( $self->readings ) {
- next if $existing_ranks{$r} == $r->rank;
+ next if defined( $existing_ranks{$r} )
+ && $existing_ranks{$r} == $r->rank;
# Something has changed, so clear the cache
$self->_clear_cache;
# ...and recalculate the common readings.
projects / scpubgit/stemmatology.git / blobdiff