44 |
-onChange => 'trace_frm.submit()', |
-onChange => 'trace_frm.submit()', |
45 |
), |
), |
46 |
$q->submit( -value => 'Show trace' ), |
$q->submit( -value => 'Show trace' ), |
47 |
|
$q->br, |
48 |
|
'Draw as ', |
49 |
|
$q->checkbox( |
50 |
|
-name => 'line', |
51 |
|
-onChange => 'trace_frm.submit()', |
52 |
|
), |
53 |
|
' with ', |
54 |
|
$q->popup_menu( |
55 |
|
-name => 'placemark_filter', |
56 |
|
-values => [ 'every', 'total of' ], |
57 |
|
), |
58 |
|
$q->textfield( |
59 |
|
-name => 'placemark', |
60 |
|
-value => 5, |
61 |
|
-size => 2, |
62 |
|
-onChange => 'trace_frm.submit()', |
63 |
|
), |
64 |
|
' placemarks', |
65 |
$q->end_form, |
$q->end_form, |
66 |
); |
); |
67 |
|
|
68 |
|
|
69 |
|
|
70 |
if ( my $trace = $q->param('trace') ) { |
if ( my $trace = $q->param('trace') ) { |
71 |
$trace =~ s/\s.+$//; |
$trace =~ s/\s.+$//; |
72 |
|
|
|
my $map = HTML::GoogleMaps->new(key => $map_key); |
|
|
#$map->center(point => "Zagreb, Hrvatska"); |
|
|
|
|
73 |
$trace = "$trace_path/$trace"; |
$trace = "$trace_path/$trace"; |
74 |
|
|
75 |
my $points = 0; |
my $points = 0; |
76 |
|
my $center_point; |
77 |
|
my @points; |
78 |
|
my @placemarks; |
79 |
|
|
80 |
open(my $fh, '<', $trace) || die "can't open $trace: $!"; |
open(my $fh, '<', $trace) || die "can't open $trace: $!"; |
81 |
while( <$fh> ) { |
while( <$fh> ) { |
82 |
|
|
83 |
my $hash = NMEA->line( $_ ) || next; |
my $hash = NMEA->line( $_ ) || next; |
84 |
|
|
85 |
$map->add_marker( |
my $point = [ $hash->{lon}, $hash->{lat} ]; |
86 |
point => [ $hash->{lon}, $hash->{lat} ], |
$center_point ||= $point; |
87 |
|
|
88 |
|
push @points, $point; |
89 |
|
|
90 |
|
push @placemarks, { |
91 |
|
point => $point, |
92 |
html => join('<br/>', |
html => join('<br/>', |
93 |
map { |
map { |
94 |
ucfirst($_) . ': ' . $hash->{$_} |
ucfirst($_) . ': ' . $hash->{$_} |
95 |
} ( qw/time lat lon speed course/ ) |
} ( qw/time lat lon speed course/ ) |
96 |
), |
), |
97 |
); |
}; |
98 |
|
|
99 |
$points++; |
$points++; |
100 |
|
|
101 |
} |
} |
102 |
close($fh); |
close($fh); |
103 |
|
|
104 |
if ( $points > 0 ) { |
if ( $points > 0 ) { |
105 |
|
|
106 |
|
my $map = HTML::GoogleMaps->new( |
107 |
|
key => $map_key, |
108 |
|
width => '800px', |
109 |
|
height => '600px', |
110 |
|
); |
111 |
|
#$map->center(point => "Zagreb, Hrvatska"); |
112 |
|
|
113 |
#$map->zoom(10); |
#$map->zoom(10); |
114 |
#$map->v2_zoom(0); |
$map->v2_zoom(20); |
115 |
$map->controls("large_map_control", "map_type_control"); |
$map->controls("large_map_control", "map_type_control"); |
116 |
$map->map_type('hybrid'); |
$map->map_type('hybrid'); |
117 |
|
$map->center( $center_point ) if $q->param('line') && $center_point; |
118 |
|
|
119 |
|
if ( $q->param('line') ) { |
120 |
|
warn "## points = ",dump( @points ); |
121 |
|
$map->add_polyline( points => [ @points ] ); |
122 |
|
} |
123 |
|
|
124 |
|
my $placemarks = 0; |
125 |
|
|
126 |
|
if ( my $placemark = $q->param('placemark') ) { |
127 |
|
if ( $q->param('placemark_filter') eq 'every' ) { |
128 |
|
foreach my $o ( 0 .. $#placemarks ) { |
129 |
|
next unless $o % $placemark == 0; |
130 |
|
$map->add_marker( %{ $placemarks[$o] } ); |
131 |
|
$placemarks++; |
132 |
|
} |
133 |
|
} else { |
134 |
|
# total of |
135 |
|
my $d = $points / ( $placemark - 1 ); |
136 |
|
foreach my $p ( 0 .. $placemark - 2 ) { |
137 |
|
my $o = int($p * $d); |
138 |
|
die "no placemark $p at $o from total of $#placemarks" unless $placemarks[$o]; |
139 |
|
$map->add_marker( %{ $placemarks[$o] } ); |
140 |
|
$placemarks++; |
141 |
|
} |
142 |
|
# add last one |
143 |
|
$map->add_marker( %{ $placemarks[$#placemarks] } ); |
144 |
|
$placemarks++; |
145 |
|
} |
146 |
|
} else { |
147 |
|
# show every placemark |
148 |
|
foreach my $marker ( @placemarks ) { |
149 |
|
$map->add_marker( %$marker ); |
150 |
|
$placemarks++; |
151 |
|
} |
152 |
|
} |
153 |
|
|
154 |
my ( $map_div, $map_script ); |
my ( $map_div, $map_script ); |
155 |
( $head, $map_div, $map_script ) = $map->render; |
( $head, $map_div, $map_script ) = $map->render; |
156 |
|
|
157 |
$html .= join('', qq{ |
$html .= join('', qq{ |
158 |
<h1>Plotting $points points from }, $q->param('trace'), qq{</h1> |
$points points from <tt>}, $q->param('trace'), qq{</tt> showing }, |
159 |
|
$#points > 0 ? $#points + 1 . ' points' . ( $placemarks ? ' and ' : '' ) : '', |
160 |
|
$placemarks ? $placemarks . ' placemarks' : '', |
161 |
|
qq{ |
162 |
$map_div |
$map_div |
163 |
$map_script |
$map_script |
164 |
<a href="http://aprs.gids.nl/nmea/">GPS - NMEA sentence information</a> |
<a href="http://aprs.gids.nl/nmea/">GPS - NMEA sentence information</a> |