Generated: Mon Aug 29 19:34:48 2016 from map2ll.pl 2015/03/31 10.9 KB. text copy
#!/usr/bin/perl -w # NAME: map2ll.pl # AIM: VERY SPECIALIZED! Readm scenery HTML and output wsg84 coordinates of blocks use strict; use warnings; use File::Basename; # split path ($name,$dir,$ext) = fileparse($file [, qr/\.[^.]*/] ) use Cwd; my $os = $^O; my $perl_dir = '/home/geoff/bin'; my $PATH_SEP = '/'; my $temp_dir = '/tmp'; if ($os =~ /win/i) { $perl_dir = 'C:\GTools\perl'; $temp_dir = $perl_dir; $PATH_SEP = "\\"; } unshift(@INC, $perl_dir); require 'lib_utils.pl' or die "Unable to load 'lib_utils.pl' Check paths in \@INC...\n"; # log file stuff our ($LF); my $pgmname = $0; if ($pgmname =~ /(\\|\/)/) { my @tmpsp = split(/(\\|\/)/,$pgmname); $pgmname = $tmpsp[-1]; } my $outfile = $temp_dir.$PATH_SEP."temp.$pgmname.txt"; open_log($outfile); # user variables my $VERS = "0.0.5 2015-01-09"; my $load_log = 0; my $in_file = ''; my $verbosity = 0; my $out_file = ''; # ### DEBUG ### my $debug_on = 1; my $def_file = 'D:\Scenery\scenery-v2.12.html'; ### program variables my @warnings = (); my $cwd = cwd(); sub VERB1() { return $verbosity >= 1; } sub VERB2() { return $verbosity >= 2; } sub VERB5() { return $verbosity >= 5; } sub VERB9() { return $verbosity >= 9; } sub show_warnings($) { my ($val) = @_; if (@warnings) { prt( "\nGot ".scalar @warnings." WARNINGS...\n" ); foreach my $itm (@warnings) { prt("$itm\n"); } prt("\n"); } else { prt( "\nNo warnings issued.\n\n" ) if (VERB9()); } } sub pgm_exit($$) { my ($val,$msg) = @_; if (length($msg)) { $msg .= "\n" if (!($msg =~ /\n$/)); prt($msg); } show_warnings($val); close_log($outfile,$load_log); exit($val); } sub prtw($) { my ($tx) = shift; $tx =~ s/\n$//; prt("$tx\n"); push(@warnings,$tx); } # Lines of enterest # <IMG SRC="map-1.0.0.png" WIDTH="720" HEIGHT="450" USEMAP="#map"> # <MAP NAME="map"> # <AREA SHAPE=rect COORDS=360,200,380,225 HREF="http://mirrors.ibiblio.org/pub/mirrors/flightgear/ftp/Scenery-v2.12/e000n00.tgz" ALT="e000n00 48.44 Mb 2/17/2012"> # <AREA SHAPE=rect COORDS=360,175,380,200 HREF="http://mirrors.ibiblio.org/pub/mirrors/flightgear/ftp/Scenery-v2.12/e000n10.tgz" # ALT="e000n10 64.96 Mb 2/17/2012"> # x1 y1 x2 y2 # co-ords 0 425 20 450, alt lon -180 lat -90, file w180s90 # -180 -80 -170 -90 # 522 co-ords 0 425 20 450, alt lon -180 lat -90, file w180s90 -180,-80,-170,-90 # co-ords 700 425 720 450, alt lon 170 lat -90, file e170s90 # 170 -80 180 -90 # 289 co-ords 700 425 720 450, alt lon 170 lat -90, file e170s90 170,-80,180,-90 # 514 co-ords 0 0 20 25, alt lon -180 lat 80, file w180n80 # -180 90 -170 80 # 514 co-ords 0 0 20 25, alt lon -180 lat 80, file w180n80 -180,90,-170,80 # 289 co-ords 700 425 720 450, alt lon 170 lat -90, file e170s90 # 170 -80 180 -90 # 289 co-ords 700 425 720 450, alt lon 170 lat -90, file e170s90 170,-80,180,-90 # x 0 == -180 # x 720 == 180 # y 0 == 90 # y 450 == -90 sub process_in_file($) { my ($inf) = @_; if (! open INF, "<$inf") { pgm_exit(1,"ERROR: Unable to open file [$inf]\n"); } my @lines = <INF>; close INF; my $lncnt = scalar @lines; prt("Processing $lncnt lines, from [$inf]...\n"); my ($line,$inc,$lnn,$len,@arr,$width,$height,$cords,$alt,@ar2,$tmp,@cd); my ($ew,$ns,$lon,$lat,$cnt,$x1,$y1,$x2,$y2,$file, $lat1,$lat2,$lon1,$lon2,$file2); my ($x,$y,$msg); $lnn = 0; $width = 720; $height = 450; my %files = (); my $acnt = 0; foreach $line (@lines) { chomp $line; $lnn++; $line = trim_all($line); $len = length($line); next if ($len == 0); if ($line =~ /^<IMG\s+/) { @arr = split(/\s+/,$line); foreach $inc (@arr) { if ($inc =~ /WIDTH=\"(\d+)\"/) { $tmp = $1; if ($width != $tmp) { pgm_exit(1,"Error: Width FAILED got $tmp, should be $width!\n"); } } elsif ($inc =~ /HEIGHT=\"(\d+)\"/) { $tmp = $1; if ($height != $tmp) { pgm_exit(1,"Error: Height FAILED got $tmp, should be $height!\n"); } } } prt("$lnn: $width x $height\n"); } elsif ($line =~ /^<AREA\s/) { #prt("$lnn: $line\n"); $acnt++; @arr = space_split($line); $cords = undef; $alt = undef; foreach $inc (@arr) { if ($inc =~ /^COORDS=/) { $tmp = substr($inc,7); @cd = split(",",$tmp); $cnt = scalar @cd; if ($cnt == 4) { $x1 = $cd[0]; $y1 = $cd[1]; $x2 = $cd[2]; $y2 = $cd[3]; $lon1 = (($x1 / $width) * 360) - 180; $lon2 = (($x2 / $width) * 360) - 180; $lat1 = (($y1 / $height) * -180) + 90; $lat2 = (($y2 / $height) * -180) + 90; $cords = $cd[0]." ".$cd[1]." ".$cd[2]." ".$cd[3]; $ew = 'e'; $ns = 'n'; $x = $lon1; if ($x < 0) { $ew = 'w'; $x *= -1; } $y = $lat2; if ($y < 0) { $ns = 's'; $y *= -1; } $x = '0'.$x while (length($x) < 3); $y = '0'.$y while (length($y) < 2); $file2 = "$ew$x$ns$y"; } } elsif ($inc =~/ALT=\"(.+)\"/) { @ar2 = split(/\s+/,$1); $file = $ar2[0]; if ($file =~ /(e|w)(\d{3})(n|s)(\d{2})/) { $ew = $1; $lon = $2; $ns = $3; $lat = $4; $lon *= -1 if ($ew eq 'w'); $lat *= -1 if ($ns eq 's'); $alt = "lon $lon lat $lat"; } } } if ($cords && $alt) { $msg = "$lnn co-ords $cords, alt $alt, file $file ($lon1,$lat1,$lon2,$lat2)"; if ($file ne $file2) { $msg .= " FAILED! CHECK ME!! $file2"; pgm_exit(1,"Error: $msg\n"); } prt("$msg\n") if (VERB9()); $files{$file} = 1; } else { foreach $inc (@arr) { prt("$inc\n"); } pgm_exit(1,"$lnn: $line FAILED\n"); } } } my @missed = (); for ($lon1 = -180; $lon1 < 180; $lon1 += 10) { for ($lat2 = -90; $lat2 < 90; $lat2 += 10) { $ew = 'e'; $ns = 'n'; $x = $lon1; if ($x < 0) { $ew = 'w'; $x *= -1; } $y = $lat2; if ($y < 0) { $ns = 's'; $y *= -1; } $x = '0'.$x while (length($x) < 3); $y = '0'.$y while (length($y) < 2); $file2 = "$ew$x$ns$y"; if (!defined $files{$file2}) { push(@missed,$file2); } } } @arr = keys %files; $cnt = scalar @arr; $x = scalar @missed; prt("Found $cnt ($acnt) files in MAP, missed $x\n"); #prt(join(" ",@missed)."\n"); $line = ''; $x = 100; foreach $file (@missed) { $line .= " " if (length($line)); $line .= $file; if (length($line) > $x) { prt("$line\n"); $line = ''; } } prt("$line\n") if (length($line)); ## $load_log = 1; } ######################################### ### MAIN ### parse_args(@ARGV); process_in_file($in_file); pgm_exit(0,""); ######################################## sub need_arg { my ($arg,@av) = @_; pgm_exit(1,"ERROR: [$arg] must have a following argument!\n") if (!@av); } sub parse_args { my (@av) = @_; my ($arg,$sarg); my $verb = VERB2(); while (@av) { $arg = $av[0]; if ($arg =~ /^-/) { $sarg = substr($arg,1); $sarg = substr($sarg,1) while ($sarg =~ /^-/); if (($sarg =~ /^h/i)||($sarg eq '?')) { give_help(); pgm_exit(0,"Help exit(0)"); } elsif ($sarg =~ /^v/) { if ($sarg =~ /^v.*(\d+)$/) { $verbosity = $1; } else { while ($sarg =~ /^v/) { $verbosity++; $sarg = substr($sarg,1); } } $verb = VERB2(); prt("Verbosity = $verbosity\n") if ($verb); } elsif ($sarg =~ /^l/) { if ($sarg =~ /^ll/) { $load_log = 2; } else { $load_log = 1; } prt("Set to load log at end. ($load_log)\n") if ($verb); } elsif ($sarg =~ /^o/) { need_arg(@av); shift @av; $sarg = $av[0]; $out_file = $sarg; prt("Set out file to [$out_file].\n") if ($verb); } else { pgm_exit(1,"ERROR: Invalid argument [$arg]! Try -?\n"); } } else { $in_file = $arg; prt("Set input to [$in_file]\n") if ($verb); } shift @av; } if ($debug_on) { #prtw("WARNING: DEBUG is ON!\n"); if (length($in_file) == 0) { $in_file = $def_file; prt("Set DEFAULT input to [$in_file]\n"); } } if (length($in_file) == 0) { pgm_exit(1,"ERROR: No input files found in command!\n"); } if (! -f $in_file) { pgm_exit(1,"ERROR: Unable to find in file [$in_file]! Check name, location...\n"); } } sub give_help { prt("$pgmname: version $VERS\n"); prt("Usage: $pgmname [options] in-file\n"); prt("Options:\n"); prt(" --help (-h or -?) = This help, and exit 0.\n"); prt(" --verb[n] (-v) = Bump [or set] verbosity. def=$verbosity\n"); prt(" --load (-l) = Load LOG at end. ($outfile)\n"); prt(" --out <file> (-o) = Write output to this file.\n"); } # eof - template.pl