Spaltenzahl f. benutzerdef. Variablen in Belegen in Benutzereinstellungen ...

[kivitendo-erp.git] / SL / Presenter / Part.pm

diff --git a/SL/Presenter/Part.pm b/SL/Presenter/Part.pm
index 1a33a46..9533e1d 100644 (file)
--- a/SL/Presenter/Part.pm
+++ b/SL/Presenter/Part.pm
@@ -5,19 +5,43 @@ use strict;
 use SL::DB::Part;
 
 use Exporter qw(import);
-our @EXPORT = qw(part_picker);
+our @EXPORT = qw(part_picker part);
+
+use Carp;
+
+sub part {
+  my ($self, $part, %params) = @_;
+
+  $params{display} ||= 'inline';
+
+  croak "Unknown display type '$params{display}'" unless $params{display} =~ m/^(?:inline|table-cell)$/;
+
+  my $text = join '', (
+    $params{no_link} ? '' : '<a href="ic.pl?action=edit&id=' . $self->escape($part->id) . '">',
+    $self->escape($part->partnumber),
+    $params{no_link} ? '' : '</a>',
+  );
+  return $self->escaped_text($text);
+}
 
 sub part_picker {
   my ($self, $name, $value, %params) = @_;
 
-  $value = SL::DB::Manager::Part->find_by(id => $value) if !ref $value;
+  $value = SL::DB::Manager::Part->find_by(id => $value) if $value && !ref $value;
   my $id = delete($params{id}) || $self->name_to_id($name);
+  my $fat_set_item = delete $params{fat_set_item};
+
+  my @classes = $params{class} ? ($params{class}) : ();
+  push @classes, 'part_autocomplete';
+  push @classes, 'partpicker_fat_set_item' if $fat_set_item;
 
   my $ret =
-    $self->input_tag($name, (ref $value && $value->can('id') ? $value->id : ''), class => 'part_autocomplete', type => 'hidden', id => $id) .
+    $self->input_tag($name, (ref $value && $value->can('id') ? $value->id : ''), class => "@classes", type => 'hidden', id => $id) .
     join('', map { $params{$_} ? $self->input_tag("", delete $params{$_}, id => "${id}_${_}", type => 'hidden') : '' } qw(column type unit convertible_unit)) .
     $self->input_tag("", (ref $value && $value->can('description')) ? $value->description : '', id => "${id}_name", %params);
 
+  $::request->presenter->need_reinit_widgets($id);
+
   $self->html_tag('span', $ret, class => 'part_picker');
 }
 
@@ -29,11 +53,15 @@ __END__
 
 =head1 NAME
 
-SL::Presenter::Part - Part lelated presenter stuff
+SL::Presenter::Part - Part related presenter stuff
 
 =head1 SYNOPSIS
 
-see L<SL::Presenter>
+  # Create an html link for editing/opening a part/service/assembly
+  my $object = my $object = SL::DB::Manager::Part->get_first;
+  my $html   = SL::Presenter->get->part($object, display => 'inline');
+
+see also L<SL::Presenter>
 
 =head1 DESCRIPTION
 
@@ -41,8 +69,29 @@ see L<SL::Presenter>
 
 =head1 FUNCTIONS
 
+=over 2
+
+=item C<part, $object, %params>
+
+Returns a rendered version (actually an instance of
+L<SL::Presenter::EscapedText>) of the part object C<$object>
+
+C<%params> can include:
+
 =over 4
 
+=item * display
+
+Either C<inline> (the default) or C<table-cell>. At the moment both
+representations are identical and produce the part's name linked
+to the corresponding 'edit' action.
+
+=back
+
+=back 
+
+=over 2
+
 =item C<part_picker $name, $value, %params>
 
 All-in-one picker widget for parts. The name will be both id and name
@@ -75,16 +124,88 @@ presenter can not do this from the template.
 
 =back
 
-=head1 BUGS
+=head1 PART PICKER SPECIFICATION
+
+The following list of design goals were applied:
 
 =over 4
 
 =item *
 
-Picker icons aren't displayed with css menu, because the spritemap is not loaded.
+Parts should not be perceived by the user as distinct inputs of partnumber and
+description but as a single object
+
+=item *
+
+Easy to use without documentation for novice users
+
+=item *
+
+Fast to use with keyboard for experienced users
+
+=item *
+
+Possible to use without any keyboard interaction for mouse (or touchscreen)
+users
+
+=item *
+
+Must not leave the current page in event of ambiguity (cf. current select_item
+mechanism)
+
+=item *
+
+Should be useable with hand scanners or similar alternative keyboard devices
+
+=item *
+
+Should not require a feedback/check loop in the common case
+
+=item *
+
+Should not be constraint to exact matches
 
 =back
 
+The implementation consists of the following parts which will be referenced later:
+
+=over 4
+
+=item 1
+
+A hidden input (id input), used to hold the id of the selected part. The only
+input that gets submitted
+
+=item 2
+
+An input (dummy input) containing a description of the currently selected part,
+also used by the user to search for parts
+
+=item 3
+
+A jquery.autocomplete mechanism attached to the dummy field
+
+=item 4
+
+A popup layer for both feedback and input of additional data in case of
+ambiguity.
+
+=item 5
+
+An internal status of the part picker, indicating wether id input and dummy
+input are consistent. After leaving the dummy input the part picker must
+place itself in a consistent status.
+
+=item 6
+
+A clickable icon (popup trigger) attached to the dummy input, which triggers the popup layer.
+
+=back
+
+=head1 BUGS
+
+None atm :)
+
 =head1 AUTHOR
 
 Sven Schöling E<lt>s.schoeling@linet-services.deE<gt>