Add Diviac conversion to smtk converter CGI script

Plus a little bit of error reporting.

Signed-off-by: Robert C. Helling <helling@atdotde.de>

scripts/diviac.pl

@@ -0,0 +1,119 @@
+#!/usr/bin/perl
+
+use Data::Dumper;
+use JSON;
+use Text::CSV;
+use utf8;
+
+binmode STDOUT, ":encoding(UTF-8)";
+
+my $csv = Text::CSV->new ( { binary => 1 } )  # should set binary attribute.
+                 or die "Cannot use CSV: ".Text::CSV->error_diag ();
+
+open my $fh, "<:encoding(utf8)", $ARGV[0] or die "$ARGV[0]: $!";
+
+@fields = @{$csv->getline($fh)};
+
+$csv->column_names(@fields);
+
+
+print "<divelog program='Diviac' version='42'>\n<dives>\n";
+
+while(my $dive = $csv->getline_hr($fh)) {
+#  print STDERR "Dive number " . $dive->{"Dive #"} . "\n";
+  my ($month, $day, $year) = split /\-/, $dive->{"Date"};
+  print "<dive number='".$dive->{"Dive #"}."' date='$year-$month-$day' time='".$dive->{"Time in"}.":00' duration='".$dive->{"Duration"}.":00 min'>\n";
+  
+  print "<depth max='".&fix_feet($dive->{"Max depth"})."' mean='".&fix_feet($dive->{"Avg depth"})."' />\n";
+  print "<buddy>" . $dive->{"Dive buddy"} . "</buddy>\n";
+  print "<temperature air='" . $dive->{"Surface temp"} . "' water='" . $dive->{"Bottom temp"} . "' />\n";
+  print "<location>" . &fix_amp($dive->{"Dive Site"}) .", $dive->{Location}</location>\n";
+  print "<gps>$dive->{lat} $dive->{lng}</gps>\n";
+  print "<notes>$dive->{Notes}\n\n" . $dive->{"Marine life sighting"} . "\n</notes>\n";
+  print "<cylinder size='" . &fix_cuft($dive->{"Tank volume"}, $dive->{"Working pressure"}) . "' start='" . &fix_psi($dive->{"Pressure in"}) ."' end='" . &fix_psi($dive->{"Pressure out"}) . "' description='" . $dive->{"Tank type"} . "' />\n";
+  print "<weightsystem weight='" . &fix_lb($dive->{"Weight"})  ."' description='unknown' />";
+  print "<divecomputer model='Diviac import'>\n";
+  &samples($dive->{"Dive profile data"});
+  print "</divecomputer>\n</dive>\n";
+}
+
+print "</dives>\n</divelog>\n";
+
+sub samples {
+  my $diviac = shift;
+
+#  print STDERR $diviac;
+  my $p = eval {decode_json($diviac)};
+#  print STDERR Dumper($p);
+  my $dive, $events;
+  $events = '';
+  
+  foreach $line (@$p){
+    my ($a, $b, $c, $d, $e) = @$line;
+    my $min = int($a / 60);
+    my $sec = int($a) - 60 * $min;
+    my $temp = $c ? "temp = '$c C' " : "";
+    $dive .=  "<sample time='$min:$sec min' $temp depth='$b m' />\n";
+    
+    if (@$d) {
+ #     print STDERR "Event at $a: ", (join '|', @$d), "\n";
+      my $ev = join(' ', @$d);
+      $events .= "<event time ='$min:$sec min' name = '$ev' value='' />\n";
+    }
+  }
+  
+  print "$events $dive\n";
+}
+
+sub fix_feet {
+  my $d = shift;
+
+  if ($d =~ /([\d\.]+)\s*ft/) {
+    return ($1 * 0.3048) . ' m';
+  } else {
+    return $d;
+  }
+}
+
+sub fix_lb {
+  my $d = shift;
+
+  if ($d =~ /([\d\.]+)\s*lb/) {
+    return ($1 * 0.453592) . ' kg';
+  } else {
+    return $d;
+  }
+}
+
+sub fix_psi {
+  my $d = shift;
+
+  if ($d =~ /([\d\.]+)\s*psi/) {
+    return ($1 * 0.0689476) . ' bar';
+  } else {
+    return $d;
+  }
+}
+
+sub fix_cuft {
+  my ($d, $w) = @_;
+
+  my $p;
+  
+  if ($w =~ /([\d\.]+)\s*psi/) {
+    $p = $1 * 0.0689476;
+    if ($d =~ /([\d\.]+)\s*ft/) {
+      return ($1 * 28.3168 / $p) . ' l';
+    } else {
+      return $d;
+    }
+  } else {
+    return '';
+  }
+}
+
+sub fix_amp {
+  my $s = shift;
+  $s =~ s/\&/\&amp;/g;
+  return $s;
+}

scripts/smtk2ssrf.pl

@@ -6,6 +6,7 @@ $CGI::POST_MAX = 1024 * 1024 * 10;
 
 # Change this to the correct path to binary.
 my $smtk2ssrf = "../build/smtk2ssrf";
+my $diviac = "../scripts/diviac.pl";
 my $logfile = '/tmp/smtk2ssrf.log';
 
 my $q = CGI->new;
@@ -17,6 +18,12 @@ if ($q->upload("uploaded_file")) {
         my $new_filename = $original_filename;
         $new_filename =~ s/.*[\/\\]//;
         $new_filename =~ s/\..*$/.ssrf/;
+	my $converted;
+	if ($q->param('filetype') eq "Diviac") {
+		$converted = `$diviac $tmp_filename`;
+	} else {
+		$converted = `$smtk2ssrf $tmp_filename -`;
+	}
 
 	if (length($converted) > 5) {
 
@@ -40,11 +47,11 @@ if ($q->upload("uploaded_file")) {
 
         print $q->start_multipart_form();
 
-        print $q->h1("Convert Smartrack files to Subsurface");
-
+        print $q->h1("Convert Smartrack and Diviac files to Subsurface");
         print $q->filefield( -name => "uploaded_file",
                              -size => 50,
                              -maxlength => 200);
+	print $q->popup_menu(-name => "filetype", -values => ["Smartrack", "Diviac"]);
         print $q->submit();
         print $q->end_form();