$dbh
$prselector
$routestring => '';
+$capacitystring => '';
+$lossperleague => '';
$someresults
$emsgokorprint
</%args>
my @archipelagoes;
my @islandids;
my %islandid2;
+my ($max_volume, $max_mass);
+my $lossperleaguepct;
my $qa= \%ARGS;
+
+my $be_post;
+my $startform= sub {
+ ($be_post)= @_;
+</%perl>
+<form action="<% $quri->() |h %>" method="<% $be_post ? 'post' : 'get' %>">
+<%perl>
+};
+my $goupdate= sub { $be_post ? 'Update' : 'Go' };
+
</%perl>
<h1>Specify route</h1>
Enter route (islands, or archipelagoes, separated by |s or commas;
abbreviations are OK):<br>
-<form action="<% $quri->() |h %>" method="get">
+% $startform->($routestring =~ m/\S/);
<&| qtextstring, qa => $qa, dbh => $dbh,
thingstring => 'routestring', emsgstore => \$emsg,
size=80
</&>
+<strong>Advanced options - you may leave these blank:</strong>
+<p>
+<table>
+<tr>
+<td>
+
+Vessel or capacity:
+<&| qtextstring, qa => $qa, dbh => $dbh, prefix => 'cs',
+ thingstring => 'capacitystring', emsgstore => \$emsg,
+ perresult => sub {
+ ($max_volume,$max_mass) = @_;
+ }
+ &>
+ size=30
+</&>
+
+<td>
+
+
+
+<td>
+Expected losses:
+
+<&| qtextstring, qa => $qa, dbh => $dbh, prefix => 'll',
+ thingstring => 'lossperleague', emsgstore => \$emsg,
+ perresult => sub { ($lossperleaguepct)= @_; }
+ &>
+ size=10
+</&>
+
+</table>
+
% } else { #---------- dropdowns, user selects from menus ----------
+% $startform->(grep {
+% defined $ARGS{"archipelago$_"} ||
+% defined $ARGS{"islandid$_"}
+% } (0..$qa->{Dropdowns}-1));
+
<%perl>
my ($sth,$row);
my @archlistdata;
% } #---------- end of dropdowns, now common middle of page code ----------
-<input type=submit name=submit value="Go">
-% my $ours= sub { $_[0] =~ m/^island|^archipelago|^routestring/; };
+<input type=submit name=submit value="<% $goupdate->() %>">
+% my $ours= sub { $_[0] =~
+% m/^island|^archipelago|^routestring|^capacitystring|^lossperleague|^[RT]/;
+% };
<& "lookup:formhidden", ours => $ours &>
-</form>
<%perl>
#========== results ==========
</%perl>
% if (@islandids) {
-% $someresults->();
+% $someresults->('Relevant trades');
<& routetrade,
dbh => $dbh,
islandids => \@islandids,
archipelagoes => \@archipelagoes,
- qa => $qa
+ qa => $qa,
+ max_mass => $max_mass,
+ max_volume => $max_volume,
+ lossperleaguepct => $lossperleaguepct
&>
+</form>
% }