-sub format_amount_units {
- $main::lxdebug->enter_sub();
-
- my $self = shift;
- my %params = @_;
-
- my $myconfig = \%main::myconfig;
- my $amount = $params{amount} * 1;
- my $places = $params{places};
- my $part_unit_name = $params{part_unit};
- my $amount_unit_name = $params{amount_unit};
- my $conv_units = $params{conv_units};
- my $max_places = $params{max_places};
-
- if (!$part_unit_name) {
- $main::lxdebug->leave_sub();
- return '';
- }
-
- my $all_units = AM->retrieve_all_units;
-
- if (('' eq ref $conv_units) && ($conv_units =~ /convertible/)) {
- $conv_units = AM->convertible_units($all_units, $part_unit_name, $conv_units eq 'convertible_not_smaller');
- }
-
- if (!scalar @{ $conv_units }) {
- my $result = $self->format_amount($myconfig, $amount, $places, undef, $max_places) . " " . $part_unit_name;
- $main::lxdebug->leave_sub();
- return $result;
- }
-
- my $part_unit = $all_units->{$part_unit_name};
- my $conv_unit = ($amount_unit_name && ($amount_unit_name ne $part_unit_name)) ? $all_units->{$amount_unit_name} : $part_unit;
-
- $amount *= $conv_unit->{factor};
-
- my @values;
- my $num;
-
- foreach my $unit (@$conv_units) {
- my $last = $unit->{name} eq $part_unit->{name};
- if (!$last) {
- $num = int($amount / $unit->{factor});
- $amount -= $num * $unit->{factor};
- }
-
- if ($last ? $amount : $num) {
- push @values, { "unit" => $unit->{name},
- "amount" => $last ? $amount / $unit->{factor} : $num,
- "places" => $last ? $places : 0 };
- }
-
- last if $last;
- }
-
- if (!@values) {
- push @values, { "unit" => $part_unit_name,
- "amount" => 0,
- "places" => 0 };
- }
-
- my $result = join " ", map { $self->format_amount($myconfig, $_->{amount}, $_->{places}, undef, $max_places), $_->{unit} } @values;
-
- $main::lxdebug->leave_sub();
-
- return $result;
-}
-