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OSMDraw.pm
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package OSMDraw;
use warnings;
use strict;
use CGI::Carp qw(warningsToBrowser fatalsToBrowser);
use lib '/www/htdocs/w00fe1e3/lanes/';
use OSMData;
use OSMLanes;
# use Data::Dumper;
use List::Util qw(min max);
my $totallength = 0;
#################################################
## Returns one or two symbols for maxspeed,
## separated forward and backward direction if needed
#################################################
sub makeMaxspeed {
my $id = shift @_;
my $t = $waydata->{$id}{tags};
my $out = '';
my $maxforward = $t->{'maxspeed:forward'} || $t->{'maxspeed'} || 'unkwn';
my $maxbackward = $t->{'maxspeed:backward'} || $t->{'maxspeed'} || 'unkwn';
my $fwdclass = $maxforward; my $bckclass = $maxbackward;
$maxforward =~ s/none//;
$maxbackward =~ s/none//;
if($maxforward eq $maxbackward) {
$out = '<div class="max '.$fwdclass.'">'.$maxforward.'</div>';
}
elsif ($waydata->{$id}{reversed}) {
$out = '<div class="max fwd '.$fwdclass.'">'.$maxforward.'</div>';
$out .= '<div class="max bck '.$bckclass.'">'.$maxbackward.'</div>';
}
else {
$out = '<div class="max bck '.$bckclass.'">'.$maxbackward.'</div>';
$out .= '<div class="max fwd '.$fwdclass.'">'.$maxforward.'</div>';
}
foreach my $mc (qw(maxspeed:hgv maxspeed:hgv:forward maxspeed:hgv:backward)) {
if ($t->{$mc}) {
$out .= '<div class="maxcont">';
$out .= '<div class="max ">'.($t->{$mc}).'</div>';
$out .= '<div class="condition hgv"> </div>';
$out .= '</div>';
}
}
foreach my $mc (qw(maxspeed:conditional maxspeed:forward:conditional maxspeed:backward:conditional)) {
if ($t->{$mc}) {
my $str = $t->{$mc};
while ($str =~ /([^\(;]+)\s*@\s*(\(([^\)]+)\)|([^;]+))/g) {
my $what = $1;
my $when = $3.$4;
my $title = $1.' @ '.$3.$4;
my $class;
$when =~ s/:00//g;
if($when eq 'wet') {$when = ''; $class="wet";}
$out .= '<div class="maxcont" title="'.$title.'">';
$out .= '<div class="max ">'.$what.'</div>';
$out .= '<div class="condition '.$class.'">'.$when.'</div>';
$out .= '</div>';
}
}
}
return $out;
}
#################################################
## road signs
#################################################
sub makeSigns {
my $obj = shift @_;
my $i = shift @_;
my $t;
my $out;
if(defined $i) {
$t->{'access'} = $obj->{lanes}{access}[$i];
$t->{'bicycle'} = $obj->{lanes}{bicycle}[$i];
$t->{'foot'} = $obj->{lanes}{foot}[$i];
$t->{'bus'} = $obj->{lanes}{bus}[$i];
$t->{'psv'} = $obj->{lanes}{psv}[$i];
$t->{'hgv'} = $obj->{lanes}{hgv}[$i];
}
else {
$t = $obj->{tags};
}
if ($t->{'overtaking'} eq "no" || $t->{'overtaking:forward'} eq "no" || $t->{'overtaking:backward'} eq "no") {
$out .= "<div class=\"overtaking\"> </div>";
}
if ($t->{'overtaking:hgv'} eq "no" || $t->{'overtaking:hgv:backward'} eq "no" || $t->{'overtaking:hgv:forward'} eq "no") {
$out .= "<div class=\"overtakinghgv\"> </div>";
}
if ($t->{'bicycle'} eq "no") {
$out .= "<div class=\"bicycleno\"> </div>";
}
if ($t->{'bicycle'} eq 'designated' || $t->{'bicycle'} eq 'official') {
$out .= "<div class=\"bicycledesig\"> </div>";
}
if ($t->{'foot'} eq "no") {
$out .= "<div class=\"footno\"> </div>";
}
if ($t->{'foot'} eq 'designated' || $t->{'foot'} eq 'official') {
$out .= "<div class=\"footdesig\"> </div>";
}
if ($t->{'bus'} eq 'designated' || $t->{'bus'} eq 'official'
|| $t->{'psv'} eq 'designated' || $t->{'psv'} eq 'official') {
$out .= "<div class=\"busdesig\"> </div>";
}
if ($t->{'hgv'} eq 'no') {
$out .= "<div class=\"hgvno\"> </div>";
}
if ($t->{'hgv'} eq 'designated' || $t->{'hgv'} eq 'official') {
$out .= "<div class=\"hgvdesig\"> </div>";
}
if ($t->{'motorroad'} eq "yes") {
$out .= "<div class=\"motorroad\"> </div>";
}
if ($t->{'junction'} eq "roundabout") {
$out .= "<div class=\"roundabout\"> </div>";
}
return $out;
}
#################################################
## Signs from node tags
#################################################
sub makeNodeSigns {
my $id = shift(@_);
my $st;my $out = '';
foreach my $n (@{$waydata->{$id}{nodes}}) {
next if $n == $waydata->{$id}{begin};
foreach my $k (keys %{$nodedata->{$n}{tags}}) {
if($k eq 'highway' && $nodedata->{$n}{tags}{$k} eq 'traffic_signals') {$st->{'traffic_signals'} = 1;}
if($k eq 'highway' && $nodedata->{$n}{tags}{$k} eq 'give_way') {$st->{'give_way'} = 1;}
if($k eq 'highway' && $nodedata->{$n}{tags}{$k} eq 'crossing') {$st->{'crossing'} = 1;}
if($k eq 'highway' && $nodedata->{$n}{tags}{$k} eq 'stop') {$st->{'stop'} = 1;}
if($k eq 'highway' && $nodedata->{$n}{tags}{$k} eq 'mini_roundabout') {$st->{'roundabout'} = 1;}
}
}
print Dumper $st;
foreach my $s (keys %{$st}) {
$out .= "<div class=\"$s\"> </div>";
}
return $out;
}
#################################################
## Print a road ref number
#################################################
sub printRef {
my $r = shift @_;
my $cr = "";
my $o = "";
$cr = "A" if $r =~ /^\s*A/;
$cr = "E" if $r =~ /^\s*E/;
$cr = "S" if $r =~ /^\s*S/;
$cr = "DK" if $r =~ /^\s*\d{1,2}/;
$cr = "G" if $r =~ /W$/;
$cr = "W" if $r =~ /^s*\d{3}/;
unless($r =~ '^\s*$') {
$o .='<span class="ref'.$cr.'">'.$r.'</span>';
}
return $o;
}
#################################################
## Format the "ref" of a way
#################################################
sub makeRef {
my ($ref) = @_;
my $o ='';
if($ref) {
my $cr = 'K';
my @refs = split(';',$ref);
foreach my $r (@refs) {
$cr = "A" if $r =~ /^\s*A/;
$cr = "E" if $r =~ /^\s*E/;
$cr = "S" if $r =~ /^\s*S/;
$cr = "DK" if $r =~ /^\s*\d{1,2}/;
$cr = "G" if $r =~ /W$/;
$cr = "W" if $r =~ /^s*\d{3}/;
if($r ne '') {
$o .='<div class="ref'.$cr.'">'.$r.'</div>';
}
}
}
return $o;
}
#################################################
## Make a full destination sign for one lane
#################################################
sub makeDestination {
my ($lane,$way,$lanes,$option) = @_;
my $o = "";
my $cr = "K";
my $dest = $lanes->{destination}[$lane];
my $roadref = $way->{'ref'};
my $ref = $lanes->{destinationref}[$lane];
my $refto = $lanes->{destinationrefto}[$lane];
my $to = $lanes->{destinationto}[$lane];
my $symbolto= $lanes->{destinationsymbolto}[$lane];
my $destcol = $lanes->{destinationcolour}[$lane];
my $destsym = $lanes->{destinationsymbol}[$lane];
my $destcountry = $lanes->{destinationcountry}[$lane];
my $arrow = $lanes->{destinationarrow}[$lane];
my $arrowto = $lanes->{destinationarrowto}[$lane];
my $titledest = $dest;
my $signdest = $dest;
$ref =~ s/;/ \/ /g;
$signdest =~ s/;/<br>/g;
$titledest =~ s/;/\n/g;
$destsym =~ s/none//g;
$arrow =~ s/none//g;
if($ref || $dest || $destsym || $destcountry || $refto || $to) {
$o .= '<div class="refcont">';
# unless($option =~ /notooltip/) {
# $o .= '<div class="tooltip">'.$ref.'<br>'.$signdest.'</div>';
# }
$cr = 'R';#maybe just R?
$cr = "AonA" if $roadref =~ /^\s*A/ && $ref =~ /^\s*A/;
#$cr = "IonA" if $roadref =~ /^\s*A/ && ($ref =~ /^\s*\d{1,2}/ || $ref =~ /W$/ || $ref =~ /^\s*S/);
#$cr = "R" if $ref =~ /W$/ || $ref =~ /^\s*S/ || $ref =~ /^\s*\d{1,2}/;#roadref not ref
$o .='<div class="'.$cr.'" >';
my @dests = split(";",$dest,-1);
my @reftos = split(";",$refto,-1);
my @tos = split(";",$to,-1);
my @symboltos = split(";",$symbolto,-1);
my @cols = split(";",$destcol,-1);
my @syms = split(";",$destsym,-1);
my @ctr = split(';',$destcountry,-1);
my @arro = split(';',$arrow,-1);
my @arroto = split(';',$arrowto,-1);
for (my $i = 0; $i < max(scalar @reftos, scalar @tos); $i++) {
if($symboltos[$i]) {
if(!$reftos[$i]) {$symboltos[$i] .= " symbolonly";}
else {$symboltos[$i] .= " symbol";}
}
$symboltos[$i] = "dest refto ".$symboltos[$i];
$o .= '<div class="'.$symboltos[$i].'">';
$o .= '<span>';
if($arroto[$i] && $arroto[$i] ne $lanes->{turn}[$lane]) {
if ($arroto[$i] eq 'left') {$o .= "🡰 ";}
if ($arroto[$i] eq 'slight_left') {$o .= "🡴 ";}
if ($arroto[$i] eq 'through') {$o .= "🡱 ";}
if ($arroto[$i] eq 'slight_right') {$tos[$i] = $tos[$i]." 🡵";}
if ($arroto[$i] eq 'right') {$tos[$i] = $tos[$i]." 🡲";}
}
$o .= printRef($reftos[$i]);
$o .= ($tos[$i]||" ").'</span>';
$o .= '</div>';
}
for (my $i = 0; $i < max(scalar @dests,scalar @syms); $i++ ) {
if($cols[$i]) {
my $tc = '';
if($cols[$i] eq 'white' || $cols[$i] =~ /ffffff/) { $tc = 'color:black;';}
if($cols[$i] eq 'blue') {$tc = 'color:white';}
if($cols[$i] eq 'blue') {$cols[$i] = '#5078D0';}
$cols[$i] = 'style="background-color:'.$cols[$i].';';
$cols[$i] .= $tc.'"';
}
if($syms[$i]) {
if(!$dests[$i]) {$syms[$i] .= " symbolonly";}
else {$syms[$i] .= " symbol";}
}
$syms[$i] = "dest ".$syms[$i];
$o .= '<div class="'.$syms[$i].'">';
$o .= '<span '.$cols[$i].'>';
if($arro[$i] && $arro[$i] ne $lanes->{turn}[$lane]) {
if ($arro[$i] eq 'left') {$o .= "🡰 ";}
if ($arro[$i] eq 'slight_left') {$o .= "🡴 ";}
if ($arro[$i] eq 'through') {$o .= "🡱 ";}
if ($arro[$i] eq 'slight_right') {$dests[$i] = $dests[$i]." 🡵";}
if ($arro[$i] eq 'right') {$dests[$i] = $dests[$i]." 🡲";}
}
$o .= ($dests[$i]||" ").'</span>';
$o .= '<span class="destCountry">'.$ctr[$i].'</span>' if(scalar @ctr == scalar @dests && $ctr[$i] ne 'none' && $ctr[$i]);
$o .= '</div>';
}
$o .= '<div class="clear"> </div>';
if(scalar @ctr != scalar @dests) {
foreach my $c (@ctr) {
next if $c eq 'none';
$o .= '<div class="destCountry">'.$c.'</div>';
}
}
if($ref) {
my @refs = split('/',$ref);
foreach my $r (reverse @refs) {
$o .= printRef($r);
}
}
$o .= "</div></div>";
}
return $o;
}
sub makeAllDestinations {
my $id = shift @_;
my $st = shift @_;
my $option = shift @_;
my $correspondingid = shift @_;
my $t;
my $lanes;
$t = $store->{way}[$st]{$id}{tags};
$lanes = $store->{way}[$st]{$id}{lanes};
my $tilt = -($store->{way}[$st]{$correspondingid || $id}{lanes}->{tilt}||0);
my @destinations;
for(my $i=0; $i < $lanes->{numlanes}; $i++) {
my $dest = OSMDraw::makeDestination($i,$t,$lanes,$option);
push(@destinations,$dest);
}
for(my $i=0; $i < $lanes->{numlanes}; $i++) {
if(@destinations[$i]) {
my $w = '';
if (@destinations[$i] eq @destinations[$i+1]) {
$w = 'double';
@destinations[$i+1] = '';
if (@destinations[$i] eq @destinations[$i+2]) {
$w = 'triple';
@destinations[$i+2] = '';
if (@destinations[$i] eq @destinations[$i+3]) {
$w = 'quadruple';
@destinations[$i+3] = '';
}
}
}
@destinations[$i] = '<div class="destination '.$w.'" style="transform:skewX('.$tilt.'deg)">'.@destinations[$i].'</div>';
}
}
return \@destinations;
}
#################################################
## In case the way splits, the best choice is the one with the smallest turning angle. Despite on roundabouts...
#################################################
sub getBestNext {
my $id = shift @_;
my $angle = 0;
my $ra = 0;
my $minangle = 180;
my $realnext;
my $fromdirection = OSMData::calcDirection($nodedata->{$waydata->{$id}{nodes}[-1]},$nodedata->{$waydata->{$id}{nodes}[-2]});
if($waydata->{$id}{tags}{'junction'} eq 'roundabout') {
$ra = 1;
$minangle = 0;
}
return unless defined $waydata->{$id}{after};
foreach my $nx (@{$waydata->{$id}{after}}) {
if($nodedata->{$waydata->{$nx}{nodes}[0]} == $nodedata->{$waydata->{$id}{nodes}[-1]}) {
$angle = OSMData::calcDirection($nodedata->{$waydata->{$nx}{nodes}[1]},$nodedata->{$waydata->{$nx}{nodes}[0]});
}
else {
$angle = OSMData::calcDirection($nodedata->{$waydata->{$nx}{nodes}[-2]},$nodedata->{$waydata->{$nx}{nodes}[-1]});
}
$angle = ($fromdirection-$angle);
$angle = OSMData::NormalizeAngle($angle);
$angle = abs($angle);
#print "$id $nx $angle<br>";
if(($ra == 0 && $angle < $minangle) || ($ra == 1 && $angle > $minangle)) {
$minangle = $angle;
$realnext = $nx;
}
}
return $realnext;
}
#################################################
## Generate arrows for turn-lanes
#################################################
sub makeTurns {
my $t = ';'.shift @_;
my $dir = shift @_;
my $o = "";
$o .= '<div class="turns '.$dir.'">';
if ($t =~ /reverse/) {$o .="↶";}
if ($t =~ /merge_to_left/) {$o .="<div style=\"display:inline-block;transform: rotate(45deg)\">⤺</div>";}
if ($t =~ /sharp_left/) {$o .="↘";}
if ($t =~ /;left/) {$o .="↰";}
if ($t =~ /slight_left/) {$o .="↖";}
if ($t =~ /through/) {$o .="↑";}
if ($t =~ /slight_right/) {$o .="↗";}
if ($t =~ /;right/) {$o .="↱";}
if ($t =~ /sharp_right/) {$o .="↙";}
if ($t =~ /merge_to_right/) {$o .="<div style=\"display:inline-block;transform: rotate(225deg)\">⤸</div>";}
$o .= "</div>";
return $o;
}
#################################################
## Draw a sketch of all ways joining in a given node
#################################################
sub makeWaylayout {
my $id = shift @_;
my $next = shift @_;
my $out = "";
my $cntways = 0;
my $connectsangle = -400;
my $connectsid = 0;
$out .= '<div class="waylayout">';
my $stangle = OSMData::calcDirection($store->{node}[0]{$waydata->{$id}{nodes}[-1]},
$store->{node}[0]{$waydata->{$id}{nodes}[-2]})
-90;
$stangle = 0;
foreach my $i (@{$endnodes->[1]{$waydata->{$id}{end}}}) {
my $nd = 0;
$nd = $store->{way}[1]{$i}{nodes}[1] if ($store->{way}[1]{$i}{nodes}[0] == $waydata->{$id}{end});
$nd = $store->{way}[1]{$i}{nodes}[-2] if ($store->{way}[1]{$i}{nodes}[-1] == $waydata->{$id}{end});
my $angle = sprintf("%.1f",OSMData::NormalizeAngle(OSMData::calcDirection($store->{node}[1]{$waydata->{$id}{end}},$store->{node}[1]{$nd})-$stangle));
my $main = (defined $waydata->{$i})?'main':'';
$main = 'next' if $i == $next;
my $direction = "toward";
if ($store->{way}[1]{$i}{nodes}[0] == $waydata->{$id}{end} && (!(exists $store->{way}[1]{$i}{tags}{"oneway"}) || $store->{way}[1]{$i}{tags}{"oneway"} ne "-1")) {
$direction = "away";
}
elsif ($store->{way}[1]{$i}{nodes}[-1] == $waydata->{$id}{end} && (!(exists $store->{way}[1]{$i}{tags}{"oneway"}) || $store->{way}[1]{$i}{tags}{"oneway"} eq "-1")) {
$direction = "away";
}
if($main) {
my $from = ($i == $id)?'from':'';
$out .= '<div class="connects '.$main.' '.$from.'" style="transform:rotate('.$angle.'deg)"> </div>';
}
else {
my $title = OSMData::listtags($store->{way}[1]{$i});
$cntways++;
$connectsangle = $angle;
$connectsid = $i;
$out .= '<a href="https://www.openstreetmap.org/way/'.$i.'" target="_blank"><div class="connects'.' '.$direction.'" style="transform:rotate('.$angle.'deg)" title="Way '.$i."\n".$title.'" > </div></a>';
}
}
$out .= '</div>';
if(scalar @{$endnodes->[1]{$waydata->{$id}{end}}} >= 3 && $cntways == 1 && (($connectsangle > -160 && $connectsangle < -20) || $connectsangle > 200)) { #if only one way and in forward direction
OSMLanes::InspectLanes($store->{way}[1]{$connectsid});
$out .= '<div class="connectdestination">';
my $d = OSMDraw::makeAllDestinations($connectsid,1,'notooltip',$id);
foreach my $l (@{$d}) {
$out .= $l;
}
$out .= '</div>';
}
return $out;
}
#################################################
## draws shoulders of ways
#################################################
sub makeShoulder {
my $obj = $waydata->{shift @_};
my $side = shift @_;
my $o = '';
my $shoulder = $obj->{tags}{'shoulder'};
if(!$obj->{reversed}) {
if($side eq 'right') {
if($shoulder eq 'right' || $shoulder eq 'both' || $obj->{tags}{'shoulder:right'} eq 'yes') {
$o .= "<div class=\"lane shoulder\"> </div>";
}
if((((defined $shoulder && $shoulder ne 'right' && $shoulder ne 'both') || $shoulder eq 'no') && $obj->{tags}{'shoulder:right'} ne 'yes') || $obj->{tags}{'shoulder:right'} eq 'no') {
$o .= "<div class=\"lane noshoulder\" > </div>";
}
}
else {
if((((defined $shoulder && $shoulder ne 'left' && $shoulder ne 'both') || $shoulder eq 'no') && $obj->{tags}{'shoulder:left'} ne 'yes') || $obj->{tags}{'shoulder:left'} eq 'no') {
$o .= "<div class=\"lane noshoulder\"> </div>";
$obj->{lanes}{offset} -= 4;
}
if($shoulder eq 'left' || $shoulder eq 'both' || $obj->{tags}{'shoulder:left'} eq 'yes') {
$o .= "<div class=\"lane shoulder\" > </div>";
$obj->{lanes}{offset} -= $LANEWIDTH*0.6;
}
}
}
else {
if($side eq 'right') {
if((((defined $shoulder && $shoulder ne 'left' && $shoulder ne 'both') || $shoulder eq 'no') && $obj->{tags}{'shoulder:left'} ne 'yes') || $obj->{tags}{'shoulder:left'} eq 'no') {
$o .= "<div class=\"lane noshoulder\" > </div>";
}
if($shoulder eq 'left' || $shoulder eq 'both' || $obj->{tags}{'shoulder:left'} eq 'yes') {
$o .= "<div class=\"lane shoulder\"> </div>";
}
}
else {
if($shoulder eq 'right' || $shoulder eq 'both' || $obj->{tags}{'shoulder:right'} eq 'yes') {
$o .= "<div class=\"lane shoulder\" > </div>";
$obj->{lanes}{offset} -= $LANEWIDTH*0.6;
}
if((((defined $shoulder && $shoulder ne 'right' && $shoulder ne 'both') || $shoulder eq 'no') && $obj->{tags}{'shoulder:right'} ne 'yes') || $obj->{tags}{'shoulder:right'} eq 'no') {
$o .= "<div class=\"lane noshoulder\"> </div>";
$obj->{lanes}{offset} -= 4;
}
}
}
return $o;
}
#################################################
## draws sidewalks
#################################################
sub makeSidewalk {
my $obj = $waydata->{shift @_};
my $side = shift @_;
my $o = '';
my $sidewalk = $obj->{tags}{'sidewalk'};
my $l=""; my $r="";
if($sidewalk eq "no" || $sidewalk eq "none") {$l = "nosidewalk"; $r = "nosidewalk"; }
elsif($sidewalk eq "left") {$l = "sidewalk"; $r = "nosidewalk"; }
elsif($sidewalk eq "right") {$l = "nosidewalk"; $r = "sidewalk"; }
elsif($sidewalk eq "both") {$l = "sidewalk"; $r = "sidewalk"; }
elsif(defined $sidewalk) {$l = "nosidewalk"; $r = "nosidewalk"; }
if(($obj->{tags}{'sidewalk:left'}// '') eq 'yes') {$l = "sidewalk";}
if(($obj->{tags}{'sidewalk:right'}// '') eq 'yes') {$r = "sidewalk";}
if(($obj->{tags}{'sidewalk:both'}// '') eq 'yes') {$r = "sidewalk";$l = "sidewalk";}
my $swlwidth = 4; my $swrwidth = 4;
$swlwidth = $LANEWIDTH/2 unless $l =~ /^no/;
$swrwidth = $LANEWIDTH/2 unless $r =~ /^no/;
if (defined $obj->{tags}{'sidewalk:width'} || defined $obj->{tags}{'sidewalk:left:width'} || defined $obj->{tags}{'sidewalk:both:width'}) {
$swlwidth = $LANEWIDTH/4*($obj->{tags}{'sidewalk:left:width'} || $obj->{tags}{'sidewalk:both:width'} || $obj->{tags}{'sidewalk:width'}) unless $l =~ /^no/;
}
if (defined $obj->{tags}{'sidewalk:width'} || defined $obj->{tags}{'sidewalk:right:width'} || defined $obj->{tags}{'sidewalk:both:width'}) {
$swrwidth = $LANEWIDTH/4*($obj->{tags}{'sidewalk:right:width'} || $obj->{tags}{'sidewalk:both:width'} || $obj->{tags}{'sidewalk:width'}) unless $r =~ /^no/;
}
if($r && (($side eq 'right' && !$obj->{reversed}) || ($side eq 'left' && $obj->{reversed}))) {
$o .= "<div class=\"lane $r\" style='width:".$swrwidth."px;' > </div>";
}
elsif($l && (($side eq 'left' && !$obj->{reversed}) || ($side eq 'right' && $obj->{reversed}))) {
$o .= "<div class=\"lane $l\" style='width:".$swlwidth."px;'> </div>";
}
if($r && $obj->{reversed} && $side eq 'right') {
$obj->{lanes}{offset} -= $swrwidth;# unless($r =~ /^no/) ;
# $obj->{lanes}{offset} -= 4 if($r =~ /^no/) ;
}
if($l && !$obj->{reversed} && $side eq 'left') {
$obj->{lanes}{offset} -= $swlwidth;# unless($l =~ /^no/) ;
# $obj->{lanes}{offset} -= 4 if($l =~ /^no/) ;
}
return $o;
}
#################################################
## JS code for map update
#################################################
sub generateMapJS {
my $id = shift @_;
my $lat = $nodedata->{$waydata->{$id}{begin}}{lat};
my $lon = $nodedata->{$waydata->{$id}{begin}}{lon};
my $str = "";
# $str .= 'map.setView(['.$lat.', '.$lon.'], 17)';
$str .= 'map.removeLayer(marker);';
$str .= 'marker = L.marker(['.$lat.', '.$lon.']).addTo(map);';
my $list = "";
foreach my $n (@{$waydata->{$id}{nodes}}) {
$list .= "[".$nodedata->{$n}{lat}.", ".$nodedata->{$n}{lon}."],"
}
chop $list;
$str .= 'map.removeLayer(polyline);';
$str .= 'polyline = L.polyline(['.$list.'], {color: \'#44f\'}).addTo(map);';
$str .= 'map.fitBounds(polyline.getBounds());';
return $str;
}
#################################################
## Continuation links top/bottom of page
#################################################
sub linkWay {
my $id = shift @_;
my $arrow = shift @_;
my $style = shift @_ || "navigation";
return unless $extendway;
$arrow = "▲" if $arrow eq "up";
$arrow = "▼" if $arrow eq "down";
my $str = "";
$str .= '<span class="'.$style.'" href="" onClick="changeURL(\'wayid\',\''.$id.'\')">'.$arrow.'</span>';
return $str;
}
#################################################
## Produce html output to show a way
#################################################
sub drawWay {
my $id = shift @_;
my $t = $waydata->{$id}{tags};
my $out = "";
my $length;
$totallength += $length = OSMData::calcLength($id);
OSMLanes::InspectLanes($waydata->{$id});
my $lanes = $waydata->{$id}{lanes};
my $lat = $nodedata->{$waydata->{$id}{begin}}{lat};
my $lon = $nodedata->{$waydata->{$id}{begin}}{lon};
my $name = $t->{'name'};
$name .= "<br>][".$t->{'bridge:name'} if $t->{'bridge:name'};
$name .= "<br>)(".$t->{'tunnel:name'} if $t->{'tunnel:name'};
$name .= " " unless $name;
$out .= '<div class="way" >';
$out .= '<div class="middle"> </div>' if $USEplacement;
$out .= '<div class="label" onMouseOver="'.generateMapJS($id).'">';
$out .= sprintf("km %.1f",$totallength/1000);
$out .= '<br><a name="'.$id.'" href="https://www.openstreetmap.org/way/'.$id.'" title="'.OSMData::listtags($waydata->{$id}).'" >Way '.$id.'</a>';
$out .= sprintf("<br>%im",$length);
$out .= sprintf("<br><a target=\"_blank\" href=\"http://www.mapillary.com/map/im/bbox/%.5f/%.5f/%.5f/%.5f\">(M)</a>",$lat-0.005,$lat+0.005,$lon-0.005,$lon+0.005);
$out .= sprintf(" <a target=\"_blank\" href=\"http://127.0.0.1:8111/load_and_zoom?left=%.5f&right=%.5f&top=%.5f&bottom=%.5f&select=way$id\">(J)</a>",$lon-0.01,$lon+0.01,$lat+0.005,$lat-0.005);
$out .= " <a target=\"_blank\" href=\"http://level0.osmz.ru/?url=way/$id!\">(L)</a>\n";
$out .= linkWay($id,"(V)",'normal');
$out .= "</div>\n";
$out .= '<div class="info">';
$out .= OSMDraw::makeRef(($t->{'ref'}||'').';'.($t->{'int_ref'}||''),'');
$out .= "<div style=\"clear:both;width:100%\">$name</div>";
$out .= "<div class=\"signs\">";
$out .= OSMDraw::makeMaxspeed($id);
$out .= OSMDraw::makeSigns($waydata->{$id},undef);
if($usenodes) {
$out .= OSMDraw::makeNodeSigns($id);
}
$out .= "</div></div>\n";
my $bridge = ((defined $t->{'bridge'})?'bridge':'').((defined $t->{'tunnel'})?' tunnel':'');
$waydata->{$id}{lanes}{destinations} = OSMDraw::makeAllDestinations($id,0);
my @outputlanes;
for(my $i=0; $i < $lanes->{numlanes}; $i++) {
my $dir = $lanes->{list}[$i];
my $turns = $lanes->{turn}[$i];
my $max = $lanes->{maxspeed}[$i];
my $width = $lanes->{width}[$i];
my $access = $lanes->{access}[$i];
my $change = ($lanes->{change}[$i]||"")." ";
my $o;
$o .= '<div class="lane '.$dir." ".$change.$access.'" ';
$o .= 'style="width:'.($width*$LANEWIDTH/4-$STROKEWIDTH*2).'px"' if $lanewidth && $width;
$o .= '>';
if($dir ne "nolane") {
$o .= OSMDraw::makeTurns($turns,$dir);
if($lanes->{destinations}[$i]) {
$o .= $lanes->{destinations}[$i];
}
$o .= "<div class=\"signs\" style=\"transform:skewX(-".($lanes->{tilt}||0)."deg)\">";
if($max) {
$o .= "<div class=\"max ".(($max eq 'none')?'none':'').'">'.(($max eq 'none')?'':$max)."</div>";
}
$o .= OSMDraw::makeSigns($waydata->{$id},$i);
$o .= "</div>";
if($width && !$lanewidth ) {
$o .= "<div class=\"width\">⇠".(sprintf('%.1f',$width))."⇢</div>";
}
}
$o .= '</div>';
push(@outputlanes,$o);
}
unshift(@outputlanes,OSMDraw::makeShoulder($id,'left'));
push (@outputlanes,OSMDraw::makeShoulder($id,'right'));
unshift(@outputlanes,OSMDraw::makeSidewalk($id,'left'));
push (@outputlanes,OSMDraw::makeSidewalk($id,'right'));
$out .= '<div class="placeholder '.$bridge.'" style="transform:skewX('.($lanes->{tilt}||0).'deg);margin-left:'.($lanes->{offset}).'px">'."\n";
$out .= join("\n",@outputlanes);
$out .= "</div>";#placeholder
my $beginnodetags = $nodedata->{$waydata->{$id}{begin}}{'tags'};
if(defined $beginnodetags->{highway} && $beginnodetags->{highway} eq "motorway_junction") {
$out .= '<div class="sep"><div class="name">'.$beginnodetags->{ref}." ".$beginnodetags->{name}.'</div>';
}
else {
$out .= '<div class="sep"> ';
}
if($adjacent) {
if(defined $endnodes->[1]{$waydata->{$id}{end}} ) {
$out .= OSMDraw::makeWaylayout($id, getBestNext($id));
}
}
$out .= '</div>';
$out .= "</div>\n\n";
return $out;
}
1;