package SQL::Translator::Producer::Diagram;
# -------------------------------------------------------------------
-# $Id: Diagram.pm,v 1.9 2004-02-09 23:02:13 kycl4rk Exp $
+# $Id: Diagram.pm,v 1.10 2004-02-11 21:30:19 kycl4rk Exp $
# -------------------------------------------------------------------
# Copyright (C) 2002-4 SQLFairy Authors
#
use SQL::Translator::Utils qw(debug);
use vars qw[ $VERSION $DEBUG ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.9 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.10 $ =~ /(\d+)\.(\d+)/;
$DEBUG = 0 unless defined $DEBUG;
use constant VALID_FONT_SIZE => {
my @fields = $table->get_fields;
debug("Fields = ", join(', ', map { $_->name } @fields));
- my ( @fld_desc, $max_name );
+ my ( @fld_desc, $max_name, $max_desc );
for my $f ( @fields ) {
my $name = $f->name or next;
my $is_pk = $f->is_primary_key;
+ my @attr;
+
#
# Decide if we should skip this field.
#
}
if ( $is_pk ) {
- $name .= ' *';
- $legend{'Primary key'} = '*';
+ push @attr, 'PK';
+ $legend{'Primary key'} = '[PK]';
}
if ( $f->is_unique ) {
- $name .= ' [U]';
+ push @attr, 'U';
$legend{'Unique constraint'} = '[U]';
}
+ if ( $f->is_foreign_key ) {
+ push @attr, 'FK';
+ $legend{'Foreign Key'} = '[FK]';
+ }
+
+ my $attr = '';
+ if ( @attr ) {
+ $attr .= '[' . join(', ', @attr) . ']';
+ }
+
my $desc = $f->data_type;
- $desc .= '('.$f->size.')' if $f->size;
+ $desc .= '('.$f->size.')' if $f->size &&
+ $f->data_type =~ /^(VAR)?CHAR2?$/i;
my $nlen = length $name;
+ my $dlen = length $desc;
$max_name = $nlen if $nlen > $max_name;
- push @fld_desc, [ $name, $desc, $f->{'name'}, $is_pk ];
+ $max_desc = $dlen if $dlen > $max_desc;
+ push @fld_desc, [ $name, $desc, $f->{'name'}, $is_pk, $attr ];
}
- $max_name += 4;
+ $max_name += 2;
+ $max_desc += 2;
for my $fld_desc ( @fld_desc ) {
- my ( $name, $desc, $orig_name, $is_pk ) = @$fld_desc;
- my $diff = $max_name - length $name;
- $name .= ' ' x $diff;
- $desc = $name . $desc;
+ my ( $name, $desc, $orig_name, $is_pk, $attr ) = @$fld_desc;
+ my $diff1 = $max_name - length $name;
+ my $diff2 = $max_desc - length $desc;
+ $name .= ' ' x $diff1;
+ $desc .= ' ' x $diff2;
+ $desc = $name . $desc . $attr;
push @shapes, [ 'string', $font, $this_col_x, $y, $desc, 'black' ];
$y += $font->height + 2;
}
}
- my $sig = __PACKAGE__." $VERSION";
+ my $sig = 'Created by SQL::Translator ' . $t->version;
my $sig_len = $font->width * length $sig;
push @shapes, [
'string', $font, $max_x - $sig_len, $max_y - $font->height - 4,