sub definitions :Local :Args(0) {
my( $self, $c ) = @_;
- my $valid_relationships = [ qw/ spelling orthographic grammatical meaning
- lexical transposition / ];
+ my $valid_relationships = [ qw/ spelling orthographic grammatical lexical transposition / ];
my $valid_scopes = [ qw/ local global / ];
$c->stash->{'result'} = { 'types' => $valid_relationships, 'scopes' => $valid_scopes };
$c->forward('View::JSON');
sub text :Chained('/') :PathPart('relation') :CaptureArgs(1) {
my( $self, $c, $textid ) = @_;
- $c->stash->{'tradition'} = $c->model('Directory')->tradition( $textid );
+ # If the tradition has more than 500 ranks or so, split it up.
+ my $tradition = $c->model('Directory')->tradition( $textid );
+ my $length = $tradition->collation->end->rank;
+ if( $length > 700 ) {
+ # Segment the tradition in order not to overload the browser.
+ # Split it up into units of 500 ranks, but have each segment show
+ # 550 ranks so that overlap works.
+ my @divs;
+ my $r = 0;
+ while( $r + 50 < $length ) {
+ push( @divs, $r );
+ $r += 500;
+ }
+ $c->stash->{'textsegments'} = [];
+ foreach my $i ( 0..$#divs ) {
+ my $seg = { 'start' => $divs[$i] };
+ $seg->{'display'} = "Segment " . ($i+1);
+ push( @{$c->stash->{'textsegments'}}, $seg );
+ }
+ }
+ $DB::single = 1;
+ $c->stash->{'textid'} = $textid;
+ $c->stash->{'tradition'} = $tradition;
}
sub main :Chained('text') :PathPart('') :Args(0) {
my( $self, $c ) = @_;
+ my $startseg = $c->req->param('start');
my $tradition = delete $c->stash->{'tradition'};
my $collation = $tradition->collation;
- my $svg_str = $collation->as_svg;
+ my $svgopts;
+ if( $startseg ) {
+ # Only render the subgraph from startseg to +550 or end,
+ # whichever is less.
+ $svgopts = { 'from' => $startseg };
+ $svgopts->{'to'} = $startseg + 550
+ if $startseg + 550 < $collation->end->rank;
+ } elsif( exists $c->stash->{'textsegments'} ) {
+ # This is the unqualified load of a long tradition. We implicitly start
+ # at zero, but go only as far as 550.
+ $startseg = 0;
+ $svgopts = { 'to' => 550 };
+ }
+ my $svg_str = $collation->as_svg( $svgopts );
$svg_str =~ s/\n//gs;
+ $c->stash->{'startseg'} = $startseg if defined $startseg;
$c->stash->{'svg_string'} = $svg_str;
$c->stash->{'text_title'} = $tradition->name;
$c->stash->{'template'} = 'relate.tt';
-
}
=head2 relationships
- GET $textid/relationships
+ GET relation/$textid/relationships
Returns the list of relationships defined for this text.
- POST $textid/relationships { request }
+ POST relation/$textid/relationships { request }
Attempts to define the requested relationship within the text. Returns 200 on
success or 403 on error.
- DELETE $textid/relationships { request }
+ DELETE relation/$textid/relationships { request }
=cut
my @all_relations;
foreach my $p ( @pairs ) {
my $relobj = $collation->relations->get_relationship( @$p );
+ next if $relobj->type eq 'collated'; # Don't show these
my $relhash = { source => $p->[0], target => $p->[1],
type => $relobj->type, scope => $relobj->scope };
$relhash->{'note'} = $relobj->annotation if $relobj->has_annotation;