hook(type => "format", id => "osm", call => \&format);
hook(type => "preprocess", id => "osm", call => \&preprocess);
hook(type => "preprocess", id => "waypoint", call => \&process_waypoint);
- hook(type => "savestate", id => "waypoint", call => \&savestate);
+ hook(type => "changes", id => "waypoint", call => \&changes);
hook(type => "cgi", id => "osm", call => \&cgi);
}
safe => 0,
rebuild => 1,
},
+ osm_openlayers_url => {
+ type => "string",
+ example => "http://www.openlayers.org/api/OpenLayers.js",
+ description => "Url for the OpenLayers.js file",
+ safe => 0,
+ rebuild => 1,
+ },
+ osm_layers => {
+ type => "string",
+ example => { 'OSM', 'GoogleSatellite' },
+ description => "Layers to use in the map. Can be either the 'OSM' string or a type option for Google maps (GoogleNormal, GoogleSatellite, GoogleHybrid or GooglePhysical). It can also be an arbitrary URL in a syntax acceptable for OpenLayers.Layer.OSM.url parameter.",
+ safe => 0,
+ rebuild => 1,
+ },
+ osm_google_apikey => {
+ type => "string",
+ example => "",
+ description => "Google maps API key, Google layer not used if missing, see https://code.google.com/apis/console/ to get an API key",
+ safe => 1,
+ rebuild => 1,
+ },
+}
+
+sub register_rendered_files {
+ my $map = shift;
+ my $page = shift;
+ my $dest = shift;
+
+ if ($page eq $dest) {
+ my %formats = get_formats();
+ if ($formats{'GeoJSON'}) {
+ will_render($page, "$map/pois.json");
+ }
+ if ($formats{'CSV'}) {
+ will_render($page, "$map/pois.txt");
+ }
+ if ($formats{'KML'}) {
+ will_render($page, "$map/pois.kml");
+ }
+ }
}
sub preprocess {
my %params=@_;
- my $page = $params{'page'};
- my $dest = $params{'destpage'};
- my $loc = $params{'loc'}; # sanitized below
- my $lat = $params{'lat'}; # sanitized below
- my $lon = $params{'lon'}; # sanitized below
- my $href = $params{'href'};
+ my $page = $params{page};
+ my $dest = $params{destpage};
+ my $loc = $params{loc}; # sanitized below
+ my $lat = $params{lat}; # sanitized below
+ my $lon = $params{lon}; # sanitized below
+ my $href = $params{href};
- my $fullscreen = defined($params{'fullscreen'}); # sanitized here
my ($width, $height, $float);
- if ($fullscreen) {
- $height = '100%';
- $width = '100%';
- $float = 0;
- }
- else {
- $height = scrub($params{'height'} || "300px", $page, $dest); # sanitized here
- $width = scrub($params{'width'} || "500px", $page, $dest); # sanitized here
- $float = (defined($params{'right'}) && 'right') || (defined($params{'left'}) && 'left'); # sanitized here
- }
+ $height = scrub($params{'height'} || "300px", $page, $dest); # sanitized here
+ $width = scrub($params{'width'} || "500px", $page, $dest); # sanitized here
+ $float = (defined($params{'right'}) && 'right') || (defined($params{'left'}) && 'left'); # sanitized here
+
my $zoom = scrub($params{'zoom'} // $config{'osm_default_zoom'} // 15, $page, $dest); # sanitized below
my $map;
- if ($fullscreen) {
- $map = $params{'map'} || $page;
- }
- else {
- $map = $params{'map'} || 'map';
- }
+ $map = $params{'map'} || 'map';
+
$map = scrub($map, $page, $dest); # sanitized here
my $name = scrub($params{'name'} || $map, $page, $dest);
if ($zoom !~ /^\d\d?$/ || $zoom < 2 || $zoom > 18) {
error("Bad zoom");
}
+
+ if (! defined $href || ! length $href) {
+ $href=IkiWiki::cgiurl(
+ do => "osm",
+ map => $map,
+ );
+ }
+
+ register_rendered_files($map, $page, $dest);
+
$pagestate{$page}{'osm'}{$map}{'displays'}{$name} = {
height => $height,
width => $width,
float => $float,
zoom => $zoom,
- fullscreen => $fullscreen,
+ fullscreen => 0,
editable => defined($params{'editable'}),
lat => $lat,
lon => $lon,
href => $href,
+ google_apikey => $config{'osm_google_apikey'},
};
return "<div id=\"mapdiv-$name\"></div>";
}
}
}
$icon = urlto($icon, $dest, 1);
+ $icon =~ s!/*$!!; # hack - urlto shouldn't be appending a slash in the first place
$tag = '' unless $tag;
- if ($page eq $dest) {
- if (!defined($config{'osm_format'}) || !$config{'osm_format'}) {
- $config{'osm_format'} = 'KML';
- }
- my %formats = map { $_ => 1 } split(/, */, $config{'osm_format'});
- if ($formats{'GeoJSON'}) {
- will_render($page,$config{destdir} . "/$map/pois.json");
- }
- if ($formats{'CSV'}) {
- will_render($page,$config{destdir} . "/$map/pois.txt");
- }
- if ($formats{'KML'}) {
- will_render($page,$config{destdir} . "/$map/pois.kml");
- }
- }
- my $href = IkiWiki::cgiurl(
- do => "osm",
- map => $map,
- lat => $lat,
- lon => $lon,
- zoom => $zoom,
- );
- if (defined($destsources{htmlpage($map)})) {
- $href = urlto($map,$page) . "?lat=$lat&lon=$lon&zoom=$zoom";
- $href =~ s!&!&!g;
- }
+ register_rendered_files($map, $page, $dest);
$pagestate{$page}{'osm'}{$map}{'waypoints'}{$name} = {
page => $page,
desc => $desc,
tag => $tag,
lat => $lat,
lon => $lon,
- # how to link back to the page from the map, not to be
+ # How to link back to the page from the map, not to be
# confused with the URL of the map itself sent to the
- # embeded map below
- href => urlto($page,$map),
+ # embeded map below. Note: used in generated KML etc file,
+ # so must be absolute.
+ href => urlto($page),
};
+
+ my $mapurl = IkiWiki::cgiurl(
+ do => "osm",
+ map => $map,
+ lat => $lat,
+ lon => $lon,
+ zoom => $zoom,
+ );
my $output = '';
if (defined($params{'embed'})) {
- $params{'href'} = $href; # propagate down to embeded
- $output .= preprocess(%params);
+ $output .= preprocess(%params,
+ href => $mapurl,
+ );
}
if (!$hidden) {
- $output .= "<a href=\"$
href\"><img class=\"img\" src=\"$icon\" $alt /></a>";
+ $output .= "<a href=\"$
mapurl\"><img class=\"img\" src=\"$icon\" $alt /></a>";
}
return $output;
}
my $tag = shift;
# look for an icon attached to the tag
my $attached = $tag . '/' . $config{'osm_tag_default_icon'};
- if (srcfile($attached)) {
+ if (srcfile($attached, 1)) {
return $attached;
}
else {
return ($lon, $lat);
}
-sub savestate {
+sub changes {
my %waypoints = ();
my %linestrings = ();
}
}
- if (!defined($config{'osm_format'}) || !$config{'osm_format'}) {
- $config{'osm_format'} = 'KML';
- }
- my %formats = map { $_ => 1 } split(/, */, $config{'osm_format'});
+ my %formats = get_formats();
if ($formats{'GeoJSON'}) {
writejson(\%waypoints, \%linestrings);
}
eval q{use XML::Writer};
error $@ if $@;
foreach my $map (keys %waypoints) {
-
-=pod
-Sample placemark:
-
-<?xml version="1.0" encoding="UTF-8"?>
-<kml xmlns="http://www.opengis.net/kml/2.2">
- <Placemark>
- <name>Simple placemark</name>
- <description>Attached to the ground. Intelligently places itself
- at the height of the underlying terrain.</description>
- <Point>
- <coordinates>-122.0822035425683,37.42228990140251,0</coordinates>
- </Point>
- </Placemark>
-</kml>
-
-Sample style:
-
-
- <Style id="sh_sunny_copy69">
- <IconStyle>
- <scale>1.4</scale>
- <Icon>
- <href>http://waypoints.google.com/mapfiles/kml/shapes/sunny.png</href>
- </Icon>
- <hotSpot x="0.5" y="0.5" xunits="fraction" yunits="fraction"/>
- </IconStyle>
- <LabelStyle>
- <color>ff00aaff</color>
- </LabelStyle>
- </Style>
-
-
-=cut
-
my $output;
my $writer = XML::Writer->new( OUTPUT => \$output,
- DATA_MODE => 1, ENCODING => 'UTF-8');
+ DATA_MODE => 1, DATA_INDENT => ' ', ENCODING => 'UTF-8');
$writer->xmlDecl();
$writer->startTag("kml", "xmlns" => "http://www.opengis.net/kml/2.2");
+ $writer->startTag("Document");
# first pass: get the icons
+ my %tags_map = (); # keep track of tags seen
foreach my $name (keys %{$waypoints{$map}}) {
my %options = %{$waypoints{$map}{$name}};
- $writer->startTag("Style", id => $options{tag});
- $writer->startTag("IconStyle");
- $writer->startTag("Icon");
- $writer->startTag("href");
- $writer->characters($options{icon});
- $writer->endTag();
- $writer->endTag();
- $writer->endTag();
- $writer->endTag();
+ if (!$tags_map{$options{tag}}) {
+ debug("found new style " . $options{tag});
+ $tags_map{$options{tag}} = ();
+ $writer->startTag("Style", id => $options{tag});
+ $writer->startTag("IconStyle");
+ $writer->startTag("Icon");
+ $writer->startTag("href");
+ $writer->characters($options{icon});
+ $writer->endTag();
+ $writer->endTag();
+ $writer->endTag();
+ $writer->endTag();
+ }
+ $tags_map{$options{tag}}{$name} = \%options;
}
foreach my $name (keys %{$waypoints{$map}}) {
$writer->endTag();
}
$writer->endTag();
+ $writer->endTag();
$writer->end();
- writefile("pois.kmp", $config{destdir} . "/$map", $output);
+ writefile("pois.kml", $config{destdir} . "/$map", $output);
}
}
return $params{content};
}
-sub prefered_format() {
+sub preferred_format() {
if (!defined($config{'osm_format'}) || !$config{'osm_format'}) {
$config{'osm_format'} = 'KML';
}
return shift @spl;
}
+sub get_formats() {
+ if (!defined($config{'osm_format'}) || !$config{'osm_format'}) {
+ $config{'osm_format'} = 'KML';
+ }
+ map { $_ => 1 } split(/, */, $config{'osm_format'});
+}
+
sub include_javascript ($) {
my $page=shift;
my $loader;
- eval q{use JSON};
- error $@ if $@;
if (exists $pagestate{$page}{'osm'}) {
foreach my $map (keys %{$pagestate{$page}{'osm'}}) {
foreach my $name (keys %{$pagestate{$page}{'osm'}{$map}{'displays'}}) {
- my %options = %{$pagestate{$page}{'osm'}{$map}{'displays'}{$name}};
- $options{'map'} = $map;
- $options{'format'} = prefered_format();
- $loader .= "mapsetup(\"mapdiv-$name\", " . to_json(\%options) . ");\n";
+ $loader .= map_setup_code($map, $name, %{$pagestate{$page}{'osm'}{$map}{'displays'}{$name}});
}
}
}
if ($loader) {
- return embed_map_code($page) . "<script type=\"text/javascript\" charset=\"utf-8\">$loader</script>";
+ return embed_map_code($page) . "<script type=\"text/javascript\">$loader</script>";
}
else {
return '';
return unless defined $cgi->param('do') &&
$cgi->param("do") eq "osm";
+
+ IkiWiki::loadindex();
IkiWiki::decode_cgi_utf8($cgi);
print "<html><body>";
print "<div id=\"mapdiv-$map\"></div>";
print embed_map_code();
- print "<script type=\"text/javascript\" charset=\"utf-8\">mapsetup( 'mapdiv-$map', { 'map': '$map', 'lat': urlParams['lat'], 'lon': urlParams['lon'], 'zoom': urlParams['zoom'], 'fullscreen': 1, 'editable': 1, 'format': '" . prefered_format() . "'});</script>";
+ print "<script type=\"text/javascript\">";
+ print map_setup_code($map, $map,
+ lat => "urlParams['lat']",
+ lon => "urlParams['lon']",
+ zoom => "urlParams['zoom']",
+ fullscreen => 1,
+ editable => 1,
+ google_apikey => $config{'osm_google_apikey'},
+ );
+ print "</script>";
print "</body></html>";
exit 0;
sub embed_map_code(;$) {
my $page=shift;
- return '<script src="http://www.openlayers.org/api/OpenLayers.js" type="text/javascript" charset="utf-8"></script>'.
+ my $olurl = $config{osm_openlayers_url} || "http://www.openlayers.org/api/OpenLayers.js";
+ my $code = '<script src="'.$olurl.'" type="text/javascript" charset="utf-8"></script>'."\n".
'<script src="'.urlto("ikiwiki/osm.js", $page).
'" type="text/javascript" charset="utf-8"></script>'."\n";
+ if ($config{'osm_google_apikey'}) {
+ $code .= '<script src="http://maps.google.com/maps?file=api&v=2&key='.$config{'osm_google_apikey'}.'&sensor=false" type="text/javascript" charset="utf-8"></script>';
+ }
+ return $code;
+}
+
+sub map_setup_code($;@) {
+ my $map=shift;
+ my $name=shift;
+ my %options=@_;
+
+ my $mapurl = $config{osm_map_url};
+
+ eval q{use JSON};
+ error $@ if $@;
+
+ $options{'format'} = preferred_format();
+
+ my %formats = get_formats();
+ if ($formats{'GeoJSON'}) {
+ $options{'jsonurl'} = urlto($map."/pois.json");
+ }
+ if ($formats{'CSV'}) {
+ $options{'csvurl'} = urlto($map."/pois.txt");
+ }
+ if ($formats{'KML'}) {
+ $options{'kmlurl'} = urlto($map."/pois.kml");
+ }
+
+ if ($mapurl) {
+ $options{'mapurl'} = $mapurl;
+ }
+ $options{'layers'} = $config{osm_layers};
+
+ $name=~s/'//g; # $name comes from user input
+ return "mapsetup('mapdiv-$name', " . to_json(\%options) . ");";
}
1;