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package Frey::ObjectBrowser; |
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use Moose; |
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|
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extends 'Frey'; |
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with 'Frey::Web'; |
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|
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has 'fey_class' => ( |
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is => 'rw', |
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isa => 'Str', |
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required => 1, |
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); |
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|
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my @callbacks; |
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|
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sub gen_link { |
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my ($text, $code) = @_; |
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push @callbacks, $code; |
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return qq{<a href="?cb=$#callbacks">$text</a>}; |
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} |
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|
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sub process_links { |
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my $request = shift; |
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my $cb = $request->param('cb'); |
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if (exists $callbacks[$cb]) { |
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$callbacks[$cb]->($request); |
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delete $callbacks[$cb]; |
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} |
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} |
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|
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#use Data::Dumper; |
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#$Data::Dumper::Deparse = 1; |
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use Data::Dump qw/dump/; |
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|
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use Frey::Web::Row; |
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|
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sub html { |
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my ( $self, $req ) = @_; |
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|
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my $f = { $req->params }; |
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my $layout = delete( $f->{layout} ) || 'div'; |
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|
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my $s = $self->fey_class->collection(); |
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warn "# s ",$self->fey_class," = ",dump( $s ) if $self->debug; |
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|
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my @w; |
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|
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while ( my $u = $s->next ) { |
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my $w = Frey::Web::Row->new( fey_class => $self->fey_class, fey => $u, layout => $layout ); |
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warn "# w = ",dump( $w ) if $self->debug; |
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push @w, $w; |
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} |
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|
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while ( 1 ) { |
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|
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warn "# got $#w elements: ",dump( map { $_->id } @w ); |
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warn "<<< GOT REQUEST ",dump( $f ); |
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|
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# re-apply (changed?) layout to elements |
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if ( defined $f->{layout} ) { |
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$layout = delete( $f->{layout} ); |
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warn "# new layout = $layout\n"; |
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} |
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|
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my $rows_delimiter = ''; |
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$rows_delimiter = '<hr/>' if $layout eq 'div'; |
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|
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my $form = join($rows_delimiter, map { |
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$_->layout( $layout ); # FIXME do we need this still? |
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$_->process($f) || '' |
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} @w ); |
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|
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if ( $w[ $#w ]->fey ) { |
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warn "+++ added new item widget\n"; |
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my $w = Frey::Web::Row->new( fey_class => $self->fey_class, render_as => 'edit', layout => $layout ); |
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$form .= $rows_delimiter . $w->process; |
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push @w, $w; |
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} |
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|
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$form = qq|<table>$form</table>| if $layout eq 'table'; |
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|
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if ( $layout eq 'columns' ) { |
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# add header to table |
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my $header = $w[0]->render_iterator( sub { |
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my ( $name, $field_name, $label, $val ) = @_; |
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return if $name =~ /^_/; |
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return qq|<th>$label</th>|; |
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}); |
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$form = qq|<table><tr>$header</tr>$form</table>|; |
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} |
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|
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my $layout_picker = join(' ', |
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qq|<div class="layout">layout:|, |
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map { |
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if ( $layout eq $_ ) { |
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qq|<em>$_</em>|; |
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} else { |
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qq|<a href="?layout=$_">$_</a>|; |
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} |
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} ( 'div', 'table', 'columns' ), |
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qq|</div>|, |
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); |
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|
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my $html = dom2html( |
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html => [ |
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head => [ |
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link => { rel=>"stylesheet", href=>"/static/form.css", type=>"text/css" } |
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], |
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body => [ |
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h1 => [ $self->fey_class ], |
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$layout_picker, |
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form => { method=>'post' } => [ |
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$form, |
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], |
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], |
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] |
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); |
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|
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warn ">>> $layout ",length( $html ),"\n"; |
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|
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$req->print( $html ); |
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$req->next; |
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|
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$f = { $req->params }; |
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|
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process_links( $req ); |
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} |
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|
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warn "NO WAY OUT!"; |
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}; |
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|
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1; |
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