#!/usr/bin/perl # Andrew Daviel, April 2005 # generate big HTML page from Google satellite images # hard-coded for area around UBC, Vancouver # change $pfx values for other areas %iv = ('q','r','s','t','t','s','r','q') ; $br = shift ; # border between tiles (required for later sat2fig) $br += 0 ; print< EOT $a= 'r' ; $h=60 ; $w=60 ; $pfx = 'tqtrtstqqtstsr' ; #tsrttsq draw('tqqq') ; # 0111 draw('tqqt') ; # 0110 draw('tqtq') ; # 0101 draw('tqtt') ; # 0100 draw('ttqq') ; # 0011 draw('ttqt') ; # 0010 draw('tttq') ; # 0001 draw('tttt') ; # 0000 $pfx = 'tqtrtstqqtstss' ; # qrss is 16th/marine draw('qqqq') ; # 1111 draw('qqqt') ; # 1110 draw('qqtq') ; # 1101 draw('qqtt') ; # 1100 draw('qtqq') ; # 1011 draw('qtqt') ; # triumf 1010 draw('qttq') ; # 1001 draw('qttt') ; # 1000 draw('tqqq') ; # 0111 draw('tqqt') ; # 0110 draw('tqtq') ; # 0101 draw('tqtt') ; # 0100 draw('ttqq') ; # 0011 draw('ttqt') ; # 0010 draw('tttq') ; # 0001 draw('tttt') ; # 0000 #tqtrtstqqtstsssrrr #tqtrtstqqtsstttqqs print< EOT sub draw { my $n = length($_[0]) ; my @a = split(//,$_[0]) ; my ($a,$b,$c,$d,$e,$f,$g) ; my %done ; print "
\n" ; foreach $a ($a[0],$iv{$a[0]}) { foreach $b ($a[1],$iv{$a[1]}) { foreach $c ($a[2],$iv{$a[2]}) { foreach $d ($a[3],$iv{$a[3]}) { foreach $e ($a[4],$iv{$a[4]}) { foreach $f ($a[5],$iv{$a[5]}) { foreach $g ($a[6],$iv{$a[6]}) { $img = "$a$b$c$d$e$f$g" ; unless ($done{$img}) { print "" ; $done{$img} = 1 ; if ($br) { print "\n" ; } } } } } } } } } }