Radreise-Wiki:Km.pl
Aus Radreise-Wiki
Version vom 22. Juni 2011, 09:50 Uhr von Jmages (Diskussion | Beiträge) (Hinweis für Retour-Generierung)
Das Perl-Skript km.pl wird mit dem Streckennamen als Parameter aufgerufen. Die zugehörige Streckendatei muss bereits im text- und die Trackdatei im track-Verzeichnis vorhanden sein. Beispiel für einen Aufruf:
perl km.pl Donau
Das Skript berechnet die Kilometrierung des Roadbook und speichert das Ergebnis als Datei im Output-Verzeichnis (siehe ini.pl). Die Datei "Donau_new.txt" enthält das neue Roadbook und kann mit einem UTF8-fähigen Texteditor geöffnet und direkt in das Edit-Fenster des Streckenartikels kopiert werden.
Wenn man die Variable $makeRetour = 1 setzt, dann wird zusätzlich eine Datei erzeugt, die das Retour-Roadbook und den Retour-Track enthält.
use strict;
# Encoding Stuff
use Encode qw(encode decode);
my $encoding = 'utf-8';
my $encOut;
$encOut = 'cp1252'; # Windows Ansi
$encOut = 'cp850' ; # DOS Fenster
use URI::Escape qw( uri_escape_utf8 );
# Default Directories
require "ini.pl";
my ($baseDir, $outDir, $username, $password) = getIni();
my $makeRetour = 0;
my $routeFileName = "";
if ($#ARGV != -1) {
$routeFileName = join " ", @ARGV;
if ($routeFileName =~ / \($/) {
$routeFileName .= "retour)";
}
} else {
my @content;
open FIN, "$baseDir/RouteList.txt" or die "$! : $baseDir/RouteList.txt";
while (<FIN>) { push @content, decode $encoding, $_; }
close (FIN);
my @content_s = reverse sort @content;
my ($dateTXT, $dateKML, $type, $name, $url) = split " :: ", $content_s[0];
$routeFileName = $name;
}
my $routeFileName_e = encode 'cp1252', $routeFileName;
#===================
# Reading Trackfile
print encode $encOut, "\nReading $routeFileName:\n\n";
open FIN, "$baseDir/tracks/$routeFileName_e.txt" or die "$! : $baseDir/tracks/$routeFileName_e.txt";
my $rawTrack = <FIN>;
close (FIN);
my @rawTrack = split " ", $rawTrack;
my @track = ();
foreach (@rawTrack) {
my ($lon, $lat, $alt) = split ",";
my @zeile = ( $lat, $lon, $alt );
my $ref_zeile = \@zeile;
push @track, $ref_zeile;
}
#==========================
# x-fache Glättung der Höhen
for (my $j = 1; $j <= 12; $j++) {
for (my $i = 1; $i < $#track ; $i++) {
my $avgAlt = ($track[$i-1][2] + $track[$i][2] + $track[$i+1][2]) / 3;
$track[$i][2] = $avgAlt;
}
}
#=====================
# Tracklänge berechnen
my $length_0 = getDistance (
$track[0][0], # Erster Punkt : lat
$track[0][1], # Erster Punkt : lon
$track[$#rawTrack][0], # Letzter Punkt: lat
$track[$#rawTrack][1] # Letzter Punkt: lon
);
my $length_1 = 0;
for (my $i = 0; $i < $#track ; $i++) {
my $dist = getDistance (
$track[$i][0],
$track[$i][1],
$track[$i+1][0],
$track[$i+1][1]
);
$length_1 += $dist;
}
#=============================
# Gesamt-Höhenmeter berechnen
my ($HmSumUp, $HmSumDn) = getHmSum (0, $#track);
#=============================
# Ausgabe der Track-Statistik
print "Trackpunkte : ", $#track + 1, "\n";
printf "Luftlinie : %4.0f km\n", $length_0;
printf "Strecke : %4.0f km\n", $length_1;
#unless ($length_0) { printf "Ratio : %6.1f\n", $length_1 / $length_0; }
printf "Hm auf : %4.0f m\n", $HmSumUp;
printf "Hm ab : %4.0f m\n\n",$HmSumDn;
# ============================
# Get $routeFileName Textfile
my $ucontent = "";
open FILE, "$baseDir/text/$routeFileName_e.txt" or die "$baseDir/text/$routeFileName_e.txt: $!";
while (<FILE>) { $ucontent .= $_; }
close FILE;
my $fileContent = decode ($encoding, $ucontent);
# ============
# Get Infobox
if ( $fileContent =~ /(\{\{Infobox.*?\}\})/s ) {
my $infobox = $1;
print encode $encOut, "$infobox\n\n";
}
# =============
# Get Roadbook
my $pre_Roadbook;
my $Roadbook;
my $post_Roadbook;
if ( $fileContent =~ /(.*?== Roadbook ==.*?)(===.*?)(\n== .*)/s ) {
$pre_Roadbook = $1;
$Roadbook = $2;
$post_Roadbook = $3;
} else { die "Wrong Roadbook Format\n"; }
my @Roadbook = split "\n", $Roadbook;
# ===============
# Get Placemarks
my @Placemarks = ();
my $placemark = "";
my @PlacemarksRaw = ();
my $placemarkRaw = "";
foreach my $line (@Roadbook) {
if ($line =~ /^=== .* ===$/) {
if ($placemark ne "") {
push @Placemarks , $placemark;
push @PlacemarksRaw, $placemarkRaw;
}
$placemarkRaw = "$line\n";
$placemark = $line ;
} else {
$placemarkRaw .= "$line\n";
$placemark .= $line ;
}
}
push @Placemarks , $placemark;
push @PlacemarksRaw, $placemarkRaw;
# =================
# Check Placemarks
my @PlaceName ;
my @TouriInfo ;
my @GeoData ;
my @TrackPoint;
my @Distance ;
my @RoadInfo ;
my @Kilometer ;
my @RealKilo ;
for (my $i=0; $i<=$#Placemarks; $i++) {
my $placeName;
my $touriInfo;
my $geoData ;
my $roadInfo ;
my $kilometer;
my $rest;
my $lat;
my $lon;
my $alt;
my $info;
my $deltaKilo;
my $sumKilo;
if ( $Placemarks[$i] =~ /
^===\ (.*)\ === # placeName
(.*) # touriInfo
{{Geodaten\|(.*)}} # geoData
(.*) # roadInfo
{{Kilometrierung[Hm]*\|(.*)}}(.*)$ # kilometer
/x ) {
$placeName = $1;
$touriInfo = $2;
$geoData = $3;
$roadInfo = $4;
$kilometer = $5;
$rest = $6;
# ===============
# Check: geoData
if ($geoData =~ /^([-]?\d+\.\d+)\|([-]?\d+\.\d+)\|([-]?\d+)\|([^\|]+)$/) {
$lat = $1;
$lon = $2;
$alt = $3;
$info = $4;
} else {
print "Error in geoData: $geoData\n";
exit;
}
# =================
# Check: Kilometer
if ($kilometer =~ /([\d,]+)\|([\d]+)/) {
$deltaKilo = $1;
$sumKilo = $2;
} else {
print "Error in kilometer: $kilometer\n";
exit;
}
} elsif (( $i == $#Placemarks ) and ( $Placemarks[$i] =~ /
^===\ (.*)\ === # placeName
(.*) # touriInfo
{{Geodaten\|(.*)}} # geoData
(.*) # roadInfo
/x )) {
$placeName = $1;
$touriInfo = $2;
$geoData = $3;
$roadInfo = $4;
# ===============
# Check: geoData
if ($geoData =~ /(.*)\|(.*)\|(.*)\|(.*)/) {
$lat = $1;
$lon = $2;
$alt = $3;
$info = $4;
} else {
print "Error in geoData: $geoData\n";
exit;
}
# ==================
# Kilometer Dummies
$deltaKilo = " ";
$sumKilo = " ";
} elsif ( $Placemarks[$i] =~ /
^===\ (.*)\ === # placeName
(.*) # touriInfo
{{Geodaten\|(.*)}} # geoData
(.*) # roadInfo
/x ) {
$placeName = $1;
$touriInfo = $2;
$geoData = $3;
$roadInfo = $4;
# ===============
# Check: geoData
if ($geoData =~ /(.*)\|(.*)\|(.*)\|(.*)/) {
$lat = $1;
$lon = $2;
$alt = $3;
$info = $4;
} else {
print "Error in geoData: $geoData\n";
exit;
}
# ==================
# Kilometer Dummies
$deltaKilo = "x,x";
$sumKilo = "x";
} else {
print encode $encoding, "Untreated Error: $Placemarks[$i]\n";
exit;
}
my ($trackPoint, $distance) = getClosestPoint ( $lat, $lon );
if ($distance < 200) {
#$distance = " ";
} else { $distance .= "!!!"; }
push @PlaceName , $placeName;
push @TouriInfo , $touriInfo;
push @GeoData , sprintf "%10.7f %10.7f", $lat, $lon;
push @TrackPoint, sprintf "%5d", $trackPoint;
push @Distance , sprintf "%3.0f m", $distance;
push @RoadInfo , $roadInfo;
push @Kilometer , sprintf "%4s %4s", $deltaKilo, $sumKilo;
}
# =========================
# Calculate real Distances
my $sum;
my $HmTotSumUp;
my $HmTotSumDn;
for (my $i=0; $i < $#Placemarks; $i++) {
my $length;
for (my $j = $TrackPoint[$i]; $j < $TrackPoint[$i+1] ; $j++) {
my $dist = getDistance ( $track[$j][0], $track[$j][1], $track[$j+1][0], $track[$j+1][1] );
$length += $dist;
}
$sum += $length;
my $realKilo = sprintf "%4.1f %4.0f", $length, $sum;
$realKilo =~ s/\./,/;
if ($Kilometer[$i] eq $realKilo) {
$realKilo = " ";
$Kilometer[$i] = " ";
}
push @RealKilo, $realKilo;
my ($HmSumUp, $HmSumDn) = getHmSum ($TrackPoint[$i], $TrackPoint[$i+1]);
printf "%s;%0.0f;%0.0f;%0.0f;%0.0f\n", encode ($encOut, $PlaceName[$i]),$length,$HmSumUp,$HmSumDn,$track[$TrackPoint[$i]][2];
$HmTotSumUp += $HmSumUp;
$HmTotSumDn += $HmSumDn;
}
push @RealKilo, " ";
printf "GesamtHm: %0.0f;%0.0f\n", $HmTotSumUp,$HmTotSumDn;
print "\n";
# =====================================
# Check ascending order of TrackPoints
for (my $i=0; $i<$#Placemarks; $i++) {
if ( $TrackPoint[$i] <= $TrackPoint[$i+1] ) {
#ok
} else {
print encode $encOut, "Error: Wrong TrackPoint Order in:\n";
print encode $encOut, "$PlaceName[$i] :: $GeoData[$i] :: $TrackPoint[$i]\n";
print encode $encOut, "$PlaceName[$i+1] :: $GeoData[$i+1] :: $TrackPoint[$i+1]\n";
#exit(1);
}
}
# =====================
# Show Change Overview
for (my $i=0; $i<=$#Placemarks; $i++) {
my $s = sprintf "%s %s %s %s %s\n",
$TrackPoint[$i], $Distance[$i], $Kilometer[$i],
$RealKilo[$i], substr($PlaceName[$i], 0, 52);
print encode $encOut, $s;
}
print "\n";
# ======================
# Perform Changes on File
my $change = 0;
for (my $i=0; $i<=$#Placemarks; $i++) {
if ( $RealKilo[$i] !~ /^\s*$/ ) {
print encode $encOut, "Change: $PlaceName[$i]\n";
my $deltaKiloNew;
my $sumKiloNew;
if ( $RealKilo[$i] =~ /^\s*([0-9,]+)\s+([0-9]+)$/ ) {
$deltaKiloNew = $1;
$sumKiloNew = $2;
} else {
print " No Match: >$RealKilo[$i]<\n";
exit;
}
my $deltaKiloOld;
my $sumKiloOld;
if ( $Kilometer[$i] =~ /^\s*([0-9,]+)\s+([0-9]+)$/ ) {
$deltaKiloOld = $1;
$sumKiloOld = $2;
if ($fileContent =~
s/{{Kilometrierung\|$deltaKiloOld\|$sumKiloOld}}/{{Kilometrierung\|$deltaKiloNew\|$sumKiloNew}}/s) {
print " $deltaKiloOld->$deltaKiloNew\n";
print " $sumKiloOld->$sumKiloNew\n";
$change = 1;
} else {
print " No Match in km!\n";
exit;
}
} elsif ( $Kilometer[$i] =~ /^\s*x,x\s+x$/ ) {
if ($fileContent =~
s/=== $PlaceName[$i+1] ===/{{Kilometrierung\|$deltaKiloNew\|$sumKiloNew}}\n\n=== $PlaceName[$i+1] ===/s) {
print " No Kilometrierung ->$deltaKiloNew\n";
print " No Kilometrierung ->$sumKiloNew\n";
$change = 1;
} else {
print " No Match! $PlaceName[$i+1]\n{{Kilometrierung\|$deltaKiloNew\|$sumKiloNew}}\n";
#exit;
}
} else {
print " No Match: >$Kilometer[$i]<\n";
exit;
}
}
}
if ($change) {
open FOUT, "> $outDir/${routeFileName_e}_new.txt" or die $!;
print FOUT encode ($encoding, $fileContent);
close FOUT;
}
# ==================================
# Generate Retour-Roadbook with Track
my $content;
$content .= "{{Tour|$routeFileName}}\n\n";
$content .= $pre_Roadbook;
for (my $i=$#Placemarks; $i>=0; $i--) {
my $placemark = $PlacemarksRaw[$i];
if ( $placemark =~ /(.+{{Geodaten.*?}})/s ) {
$placemark = $1;
} else {
print "No match in Placemark: $placemark\n";
exit;
}
if ($i > 0) { $placemark .= "\n\n{{Kilometrierung|0,0|0}}\n"; }
$content .= "$placemark\n";
}
$content .= $post_Roadbook;
$content =~ s/\n\n\n/\n\n/g;
$rawTrack = join " ", reverse @rawTrack;
$content .= "\n$routeFileName (retour) :: $routeFileName\_%28retour%29 :: $rawTrack\n";
if ($makeRetour) {
open FOUT, "> $outDir/${routeFileName_e}_ret.txt" or die $!;
print FOUT encode ($encoding, $content);
close FOUT;
}
exit;
#==========================================================
#==========================================================
sub getDistance {
use POSIX qw(acos);
my ($tp1_lat, $tp1_lon, $tp2_lat, $tp2_lon) = @_;
my $PI = 3.1415926;
my $lat1 = $tp1_lat / 180 * $PI;
my $lon1 = $tp1_lon / 180 * $PI;
my $lat2 = $tp2_lat / 180 * $PI;
my $lon2 = $tp2_lon / 180 * $PI;
my $val = sin($lat1) * sin($lat2) +
cos($lat1) * cos($lat2) *
cos($lon2-$lon1);
if ($val > +1) {
$val = +1;
#print " ACOS-Error: $tp1_lon,$tp1_lat !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n";
}
if ($val < -1) {
$val = -1;
#print " ACOS-Error: $tp1_lon,$tp1_lat !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n";
}
my $dist = acos($val) * 6378.137; # radius of the equator in km
#if (Double.isNaN(dist)) dist = 0;
return $dist;
}
#==========================================================
sub getClosestPoint {
my ($tp_lat, $tp_lon) = @_;
my $minDist = 111111111;
my $point = -1;
for (my $i = 0; $i <= $#track ; $i++) {
my $dist = getDistance ( $track[$i][0], $track[$i][1], $tp_lat, $tp_lon );
if ($dist < $minDist) {
$minDist = $dist;
$point = $i;
}
}
return ($point, $minDist*1000);
}
#==========================================================
sub getHmSum {
my ($tp_begin, $tp_end) = @_;
if ($tp_end >= $#track) { $tp_end = $#track-1; }
my $HmSumUp = 0;
my $HmSumDn = 0;
for (my $i = $tp_begin; $i <= $tp_end ; $i++) {
my $alt_0 = $track[$i][2];
my $alt_1 = $track[$i+1][2];
my $diff = $alt_1 - $alt_0;
if ($diff < 0) { $HmSumDn += $diff * (-1); }
if ($diff > 0) { $HmSumUp += $diff * (+1); }
}
return ($HmSumUp, $HmSumDn);
}
