3 # Copyright (C) 2006-2009 Martin A. Hansen.
5 # This program is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU General Public License
7 # as published by the Free Software Foundation; either version 2
8 # of the License, or (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 # http://www.gnu.org/copyleft/gpl.html
21 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
26 use lib $ENV{ 'BP_PERL' };
36 use Maasha::BGB::Session;
37 use Maasha::BGB::Track;
38 use Maasha::BGB::Draw;
40 my ( $cgi, $cookie, @html );
43 $cookie = cookie_default( $cgi );;
45 push @html, Maasha::XHTML::html_header(
47 title => 'Biopieces Genome Browser',
48 css_file => 'bgb.css',
49 author => 'Martin A. Hansen, mail@maasha.dk',
50 description => 'Biopieces Genome Browser',
51 keywords => [ qw( Biopieces biopiece genome browser viewer bacterium bacteria prokaryote prokaryotes ) ],
55 push @html, Maasha::XHTML::h1( txt => "Biopieces Genome Browser", class => 'center' );
56 push @html, Maasha::XHTML::form_beg( action => $cookie->{ 'SCRIPT' }, method => "post", enctype => "multipart/form-data" );
58 push @html, page( $cookie );
60 push @html, Maasha::XHTML::form_end;
61 push @html, Maasha::XHTML::body_end;
62 push @html, Maasha::XHTML::html_end;
64 # push @html, Maasha::XHTML::hdump( { $cgi->Vars } ); # DEBUG
65 # push @html, Maasha::XHTML::hdump( $cookie ); # DEBUG
66 # push @html, Maasha::XHTML::hdump( \%ENV ); # DEBUG
68 print "$_\n" foreach @html;
71 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> SUBROUTINES <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
74 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> COOKIE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
79 # Martin A. Hansen, November 2009.
81 # Set a cookie with values from the CGI object or defaults.
83 my ( $cgi, # CGI object
92 if ( $cgi->param( 'nav_search' ) )
94 if ( $cgi->param( 'nav_search' ) =~ /([0-9,]+)[ -]([0-9,]+)/ )
96 $cookie->{ 'NAV_START' } = $1;
97 $cookie->{ 'NAV_END' } = $2;
101 $cookie->{ 'SEARCH' } = $cgi->param( 'nav_search' );
103 $cgi->param( 'page', 'search' );
107 $cookie->{ 'SCRIPT' } = Maasha::Common::get_scriptname();
108 $cookie->{ 'DATA_DIR' } = "Data";
109 $cookie->{ 'SESSION_DIR' } = "Sessions";
110 $cookie->{ 'LIST_PAGES' } = [ qw( clade genome assembly contig browse ) ];
111 $cookie->{ 'USER' } = $cgi->param( 'user' ) || '';
112 $cookie->{ 'PASSWORD' } = $cgi->param( 'password' );
113 $cookie->{ 'SESSION_ID' } = $cgi->param( 'session_id' );
115 cookie_session( $cookie );
116 cookie_login( $cookie );
118 $cookie->{ 'PAGE' } ||= $cgi->param( 'page' ) || 'login';
120 if ( $cookie->{ 'LOGIN' } )
122 if ( $cgi->param( 'genome' ) ) {
123 $cookie->{ 'PAGE' } = 'browse';
125 $cookie->{ 'PAGE' } = 'clade';
129 $cookie->{ 'CLADE' } = $cgi->param( 'clade' ) || '';
130 $cookie->{ 'GENOME' } = $cgi->param( 'genome' ) || '';
131 $cookie->{ 'ASSEMBLY' } = $cgi->param( 'assembly' ) || '';
132 $cookie->{ 'CONTIG' } = $cgi->param( 'contig' ) || '';
133 $cookie->{ 'Q_ID' } = $cgi->param( 'q_id' );
134 $cookie->{ 'NAV_START' } ||= $cgi->param( 'nav_start' );
135 $cookie->{ 'NAV_END' } ||= $cgi->param( 'nav_end' );
136 $cookie->{ 'NAV_CENTER' } = $cgi->param( 'nav_center' );
137 $cookie->{ 'S_BEG' } = $cgi->param( 's_beg' );
138 $cookie->{ 'S_END' } = $cgi->param( 's_end' );
139 $cookie->{ 'STRAND' } = $cgi->param( 'strand' );
140 $cookie->{ 'ZOOM_IN1' } = $cgi->param( 'zoom_in1' );
141 $cookie->{ 'ZOOM_IN2' } = $cgi->param( 'zoom_in2' );
142 $cookie->{ 'ZOOM_IN3' } = $cgi->param( 'zoom_in3' );
143 $cookie->{ 'ZOOM_OUT1' } = $cgi->param( 'zoom_out1' );
144 $cookie->{ 'ZOOM_OUT2' } = $cgi->param( 'zoom_out2' );
145 $cookie->{ 'ZOOM_OUT3' } = $cgi->param( 'zoom_out3' );
146 $cookie->{ 'MOVE_LEFT1' } = $cgi->param( 'move_left1' );
147 $cookie->{ 'MOVE_LEFT2' } = $cgi->param( 'move_left2' );
148 $cookie->{ 'MOVE_LEFT3' } = $cgi->param( 'move_left3' );
149 $cookie->{ 'MOVE_RIGHT1' } = $cgi->param( 'move_right1' );
150 $cookie->{ 'MOVE_RIGHT2' } = $cgi->param( 'move_right2' );
151 $cookie->{ 'MOVE_RIGHT3' } = $cgi->param( 'move_right3' );
153 $cookie->{ 'IMG_WIDTH' } = 1200; # Width of browser image in pixels
154 $cookie->{ 'IMG_HEIGHT' } = 800; # Height of browser image in pixels
155 $cookie->{ 'WIGGLE_HEIGHT' } = 75; # Height of Wiggle tracks in pixels
156 $cookie->{ 'TRACK_OFFSET' } = 20;
157 $cookie->{ 'TRACK_SPACE' } = 20;
158 $cookie->{ 'RULER_FONT_SIZE' } = 10; # Size of ruler font in pixels
159 $cookie->{ 'RULER_COLOR' } = [ 0, 0, 0 ];
160 $cookie->{ 'SEQ_FONT_SIZE' } = 10;
161 $cookie->{ 'SEQ_COLOR' } = [ 0, 0, 0, ];
162 $cookie->{ 'FEAT_WIDTH' } = 5;
163 $cookie->{ 'FEAT_COLOR' } = [ 0, 0, 0 ];
164 $cookie->{ 'FEAT_MAX' } = 5000; # TODO: Reduntant?
166 $cookie->{ 'LIST_USER' } = Maasha::BGB::Track::list_users();
168 if ( $cookie->{ 'USER' } and not $cookie->{ 'LOGIN_ERROR' } )
170 $cookie->{ 'LIST_CLADE' } = Maasha::BGB::Track::list_clades( $cookie->{ 'USER' } );
171 $cookie->{ 'LIST_GENOME' } = Maasha::BGB::Track::list_genomes( $cookie->{ 'USER' }, $cookie->{ 'CLADE' } );
172 $cookie->{ 'LIST_ASSEMBLY' } = Maasha::BGB::Track::list_assemblies( $cookie->{ 'USER' }, $cookie->{ 'CLADE' }, $cookie->{ 'GENOME' } );
173 $cookie->{ 'LIST_CONTIG' } = Maasha::BGB::Track::list_contigs( $cookie->{ 'USER' }, $cookie->{ 'CLADE' }, $cookie->{ 'GENOME' }, $cookie->{ 'ASSEMBLY' } );
175 if ( $cookie->{ 'CONTIG' } )
177 cookie_start( $cookie );
178 cookie_end( $cookie );
179 cookie_zoom( $cookie );
180 cookie_move( $cookie );
181 cookie_center( $cookie );
185 $cookie->{ 'STRAND' } = '+' if defined $cookie->{ 'STRAND' } and $cookie->{ 'STRAND' } eq ' '; # FIXME ugly HTML fix
187 return wantarray ? %{ $cookie } : $cookie;
193 # Martin A. Hansen, December 2009.
195 # Check cookie information against session information.
197 my ( $cookie, # cookie hash
204 $session = Maasha::BGB::Session::session_restore( "$cookie->{ 'SESSION_DIR' }/sessions.json" );
206 # if ( $cookie->{ 'SESSION_ID' } )
208 # if ( $cookie->{ 'SESSION_ID' } ne $ENV{ 'SSL_SESSION_ID' } ) {
209 # $cookie->{ 'PAGE' } = 'login';
210 # print STDERR "HER1\n"; # DEBUG
215 # $cookie->{ 'PAGE' } = 'login';
217 # print STDERR "HER2\n"; # DEBUG
220 if ( exists $session->{ $cookie->{ 'USER' } } and $cookie->{ 'SESSION_ID' } )
222 if ( $session->{ $cookie->{ 'USER' } }->{ 'SESSION_ID' } ne $cookie->{ 'SESSION_ID' } ) {
223 $cookie->{ 'PAGE' } = 'login';
224 print STDERR "HER3\n"; # DEBUG
229 $cookie->{ 'PAGE' } = 'login';
230 print STDERR "HER4\n"; # DEBUG
231 print STDERR "NO COOKIE SESSION ID\n" if not $cookie->{ 'SESSION_ID' }; # DEBUG
232 print STDERR "NO COOKIE USER\n" if not $cookie->{ 'USER' }; # DEBUG
233 print STDERR "NO SESSION USER\n" if not exists $session->{ $cookie->{ 'USER' } }; # DEBUG
240 # Martin A. Hansen, December 2009.
242 # Check a user and password from CGI against the password file and
243 # set the session ID, if found, in the cookie.
245 my ( $cookie, # cookie hash
252 if ( defined $cookie->{ 'PASSWORD' } )
254 $session = Maasha::BGB::Session::session_restore( "$cookie->{ 'SESSION_DIR' }/sessions.json" );
256 if ( exists $session->{ $cookie->{ 'USER' } } and
257 $session->{ $cookie->{ 'USER' } }->{ 'PASSWORD' } eq Digest::MD5::md5_hex( $cookie->{ 'PASSWORD' } ) )
259 $session->{ $cookie->{ 'USER' } }->{ 'SESSION_ID' } ||= Maasha::BGB::Session::session_new();
260 # $session->{ $cookie->{ 'USER' } }->{ 'SESSION_ID' } = $ENV{ 'SSL_SESSION_ID' };
261 $session->{ $cookie->{ 'USER' } }->{ 'TIME' } = Maasha::Common::time_stamp();
263 $cookie->{ 'SESSION_ID' } = $session->{ $cookie->{ 'USER' } }->{ 'SESSION_ID' };
264 $cookie->{ 'LOGIN' } = 1;
266 Maasha::BGB::Session::session_store( "$cookie->{ 'SESSION_DIR' }/sessions.json", $session );
270 $cookie->{ 'LOGIN_ERROR' } = 1;
278 # Martin A. Hansen, November 2009.
280 # Decommify the cookie value for NAV_START and adjust it to
281 # to prevent negative values.
283 my ( $cookie, # cookie hash
288 if ( defined $cookie->{ 'NAV_START' } )
290 $cookie->{ 'NAV_START' } =~ tr/,//d;
291 $cookie->{ 'NAV_START' } = 0 if $cookie->{ 'NAV_START' } < 0;
295 $cookie->{ 'NAV_START' } = 0;
302 # Martin A. Hansen, November 2009.
304 # Decommify the cookie value for NAV_END and adjust it to prevent
305 # overshooting the max value for the contig size as determined
308 my ( $cookie, # cookie hash
315 $max = Maasha::Filesys::file_size( Maasha::BGB::Track::path_seq( $cookie ) );
317 if ( defined $cookie->{ 'NAV_END' } )
319 $cookie->{ 'NAV_END' } =~ tr/,//d;
320 $cookie->{ 'NAV_END' } = $max if $cookie->{ 'NAV_END' } > $max;
324 $cookie->{ 'NAV_END' } = $max;
331 # Martin A. Hansen, November 2009.
333 # Adjust the cookie values for NAV_START and NAV_END based
334 # on cookie ZOOM values.
336 my ( $cookie, # cookie hash
341 my ( $max, $dist, $new_dist, $dist_diff );
343 $max = Maasha::Filesys::file_size( Maasha::BGB::Track::path_seq( $cookie ) );
345 $dist = $cookie->{ 'NAV_END' } - $cookie->{ 'NAV_START' };
347 if ( defined $cookie->{ 'ZOOM_IN1' } ) {
348 $new_dist = $dist / 1.5;
349 } elsif ( defined $cookie->{ 'ZOOM_IN2' } ) {
350 $new_dist = $dist / 3;
351 } elsif ( defined $cookie->{ 'ZOOM_IN3' } ) {
352 $new_dist = $dist / 10;
353 } elsif ( defined $cookie->{ 'ZOOM_OUT1' } ) {
354 $new_dist = $dist * 1.5;
355 } elsif ( defined $cookie->{ 'ZOOM_OUT2' } ) {
356 $new_dist = $dist * 3;
357 } elsif ( defined $cookie->{ 'ZOOM_OUT3' } ) {
358 $new_dist = $dist * 10;
363 $dist_diff = $dist - $new_dist;
365 $cookie->{ 'NAV_START' } = int( $cookie->{ 'NAV_START' } + ( $dist_diff / 2 ) );
366 $cookie->{ 'NAV_END' } = int( $cookie->{ 'NAV_END' } - ( $dist_diff / 2 ) );
368 $cookie->{ 'NAV_START' } = 0 if $cookie->{ 'NAV_START' } < 0;
369 $cookie->{ 'NAV_END' } = $max if $cookie->{ 'NAV_END' } > $max;
376 # Martin A. Hansen, November 2009.
378 # Adjust the cookie values for NAV_START and NAV_END based
379 # on cookie MOVE values.
381 my ( $cookie, # cookie hash
386 my ( $max, $dist, $shift, $new_start, $new_end );
388 $max = Maasha::Filesys::file_size( Maasha::BGB::Track::path_seq( $cookie ) );
390 $dist = $cookie->{ 'NAV_END' } - $cookie->{ 'NAV_START' };
392 if ( defined $cookie->{ 'MOVE_LEFT1' } ) {
393 $shift = -1 * $dist * 0.10;
394 } elsif ( defined $cookie->{ 'MOVE_LEFT2' } ) {
395 $shift = -1 * $dist * 0.475;
396 } elsif ( defined $cookie->{ 'MOVE_LEFT3' } ) {
397 $shift = -1 * $dist * 0.95;
398 } elsif ( defined $cookie->{ 'MOVE_RIGHT1' } ) {
399 $shift = $dist * 0.10;
400 } elsif ( defined $cookie->{ 'MOVE_RIGHT2' } ) {
401 $shift = $dist * 0.475;
402 } elsif ( defined $cookie->{ 'MOVE_RIGHT3' } ) {
403 $shift = $dist * 0.95;
408 $new_start = int( $cookie->{ 'NAV_START' } + $shift );
409 $new_end = int( $cookie->{ 'NAV_END' } + $shift );
411 if ( $new_start > 0 and $new_end < $max )
413 $cookie->{ 'NAV_START' } = $new_start;
414 $cookie->{ 'NAV_END' } = $new_end;
422 # Martin A. Hansen, March 2010
424 # Adjust the cookie values for NAV_START and NAV_END based
425 # on cookie CENTER value if defined.
427 my ( $cookie, # cookie hash
432 my ( $l_dist, $r_dist );
434 if ( defined $cookie->{ 'NAV_CENTER' } )
436 $l_dist = $cookie->{ 'NAV_CENTER' } - $cookie->{ 'NAV_START' };
437 $r_dist = $cookie->{ 'NAV_END' } - $cookie->{ 'NAV_CENTER' };
439 if ( $l_dist > $r_dist ) {
440 $cookie->{ 'NAV_START' } = $cookie->{ 'NAV_END' } - 2 * $r_dist;
442 $cookie->{ 'NAV_END' } = $cookie->{ 'NAV_START' } + 2 * $l_dist;
450 # Martin A. Hansen, November 2009.
452 # Returns the next page in the taxonomy path.
454 my ( $cookie, # cookie hash
461 for ( $i = 0; $i < @{ $cookie->{ 'LIST_PAGES' } }; $i++ ) {
462 last if $cookie->{ 'PAGE' } eq $cookie->{ 'LIST_PAGES' }->[ $i ];
465 return $cookie->{ 'LIST_PAGES' }->[ $i + 1 ];
469 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> PAGES <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
474 # Martin A. Hansen, November 2009.
476 # Determines what page to render based on
477 # the cookie's PAGE setting.
479 my ( $cookie, # cookie hash
486 if ( $cookie->{ 'SESSION_ID' } ) {
487 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "session_id", value => $cookie->{ 'SESSION_ID' } ) );
490 if ( $cookie->{ 'PAGE' } eq 'login' ) {
491 push @html, page_login( $cookie );
492 } elsif ( $cookie->{ 'PAGE' } eq 'search' ) {
493 push @html, page_search( $cookie );
494 } elsif ( $cookie->{ 'PAGE' } eq 'browse' ) {
495 push @html, page_browse( $cookie );
496 } elsif ( $cookie->{ 'PAGE' } eq 'dna' ) {
497 push @html, page_dna( $cookie );
498 } elsif ( $cookie->{ 'PAGE' } eq 'export' ) {
499 push @html, page_export( $cookie );
501 push @html, page_taxonomy( $cookie );
504 return wantarray ? @html : \@html;
510 # Martin A. Hansen, December 2009.
512 # Renders the login page.
521 push @html, section_login( $cookie );
523 return wantarray ? @html : \@html;
529 # Martin A. Hansen, December 2009.
531 # Renders the search page.
540 push @html, section_taxonomy_table( $cookie );
541 push @html, section_search( $cookie );
543 return wantarray ? @html : \@html;
549 # Martin A. Hansen, November 2009.
551 # Renders the browse page.
560 push @html, section_taxonomy_table( $cookie );
561 push @html, section_navigate( $cookie );
562 push @html, section_browse( $cookie );
563 push @html, section_linkout( $cookie );
565 return wantarray ? @html : \@html;
571 # Martin A. Hansen, November 2009.
573 # Renders the DNA page.
582 push @html, section_taxonomy_table( $cookie );
583 push @html, section_dna( $cookie );
585 return wantarray ? @html : \@html;
591 # Martin A. Hansen, November 2009.
593 # Renders the export page.
602 push @html, section_taxonomy_table( $cookie );
603 push @html, section_export( $cookie );
605 return wantarray ? @html : \@html;
611 # Martin A. Hansen, November 2009.
613 # Renders the browse page.
615 my ( $cookie, # cookie hash
622 push @html, section_taxonomy_table( $cookie );
623 push @html, section_taxonomy_select( $cookie );
625 return wantarray ? @html : \@html;
629 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> SECTIONS <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
634 # Martin A. Hansen, December 2009.
636 # Returns a HTML section with a login menu.
638 my ( $cookie, # cookie hash
643 my ( $user, $password, $login, @html );
645 $user = Maasha::XHTML::text( name => "user", value => "", size => 20 );
646 $password = Maasha::XHTML::password( name => "password", value => "", size => 20 );
647 $login = Maasha::XHTML::submit( name => "login_submit", value => "Login" );
649 push @html, Maasha::XHTML::h2( txt => "Login", class => 'center' );
651 push @html, Maasha::XHTML::table_beg( summary => "Login table", align => 'center' );
652 push @html, Maasha::XHTML::table_row_simple( tr => [ "User:", $user ] );
653 push @html, Maasha::XHTML::table_row_simple( tr => [ "Password:", $password ] );
654 push @html, Maasha::XHTML::table_row_simple( tr => [ "", $login ] );
655 push @html, Maasha::XHTML::table_end;
657 if ( defined $cookie->{ 'CLADE' } and
658 defined $cookie->{ 'GENOME' } and
659 defined $cookie->{ 'ASSEMBLY' } and
660 defined $cookie->{ 'CONTIG' } and
661 defined $cookie->{ 'NAV_START' } and
662 defined $cookie->{ 'NAV_END' }
665 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "clade", value => $cookie->{ 'CLADE' } ) );
666 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "genome", value => $cookie->{ 'GENOME' } ) );
667 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "assembly", value => $cookie->{ 'ASSEMBLY' } ) );
668 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "contig", value => $cookie->{ 'CONTIG' } ) );
669 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "nav_start", value => $cookie->{ 'NAV_START' } ) );
670 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "nav_end", value => $cookie->{ 'NAV_END' } ) );
673 if ( $cookie->{ 'LOGIN_ERROR' } ) {
674 push @html, Maasha::XHTML::h3( txt => "Bad user or password - please retry", class => 'error' );
677 return wantarray ? @html : \@html;
681 sub section_taxonomy_table
683 # Martin A. Hansen, November 2009.
685 # Returns a HTML section with a taxonomy table
686 # showing the location in the taxonomy and with
687 # links to browse the taxonomy.
689 my ( $cookie, # cookie hash
694 my ( $page, @row, @html, $href, $txt );
696 foreach $page ( @{ $cookie->{ 'LIST_PAGES' } } )
698 last if $page eq $cookie->{ 'PAGE' } or $page eq 'browse';
700 $href = "$cookie->{ 'SCRIPT' }?page=$page";
701 $href .= "&session_id=$cookie->{ 'SESSION_ID' }";
702 $href .= "&user=$cookie->{ 'USER' }";
703 $href .= "&clade=$cookie->{ 'CLADE' }" if $page !~ /clade/;
704 $href .= "&genome=$cookie->{ 'GENOME' }" if $page !~ /clade|genome/;
705 $href .= "&assembly=$cookie->{ 'ASSEMBLY' }" if $page !~ /clade|genome|assembly/;
706 $href .= "&contig=$cookie->{ 'CONTIG' }" if $page !~ /clade|genome|assembly|contig/;
708 $txt = ": $cookie->{ uc $page }";
710 push @row, Maasha::XHTML::ln( txt => $page, href => $href, class => 'inline' );
711 push @row, Maasha::XHTML::p( txt => $txt, class => 'inline' );
714 push @html, Maasha::XHTML::table_beg( summary => "Taxonomy table", align => 'center', cellpadding => '5px' );
715 push @html, Maasha::XHTML::table_row_simple( tr => [ join( "\n", @row ) ], align => 'center' );
716 push @html, Maasha::XHTML::table_end;
718 return wantarray ? @html : \@html;
722 sub section_taxonomy_select
724 # Martin A. Hansen, November 2009.
726 # Returns a HTML section with selection choices
727 # for navigating the taxonomy tree.
729 my ( $cookie, # cookie hash
734 my ( $list, @html, $item, $href );
736 $list = "LIST_" . uc $cookie->{ 'PAGE' };
738 push @html, Maasha::XHTML::h2( txt => "Select $cookie->{ 'PAGE' }", class => 'center' );
740 push @html, Maasha::XHTML::table_beg( summary => "Taxonomy select table", align => 'center', cellpadding => '5px' );
742 foreach $item ( @{ $cookie->{ $list } } )
744 $cookie->{ uc $cookie->{ 'PAGE' } } = $item;
746 $href = "$cookie->{ 'SCRIPT' }?page=" . cookie_page_next( $cookie );
747 $href .= "&session_id=$cookie->{ 'SESSION_ID' }";
748 $href .= "&user=$cookie->{ 'USER' }";
749 $href .= "&clade=$cookie->{ 'CLADE' }";
750 $href .= "&genome=$cookie->{ 'GENOME' }" if $cookie->{ 'GENOME' };
751 $href .= "&assembly=$cookie->{ 'ASSEMBLY' }" if $cookie->{ 'ASSEMBLY' };
752 $href .= "&contig=$cookie->{ 'CONTIG' }" if $cookie->{ 'CONTIG' };
754 push @html, Maasha::XHTML::table_row_simple( tr => [ Maasha::XHTML::ln( txt => $item, href => $href ) ] );
757 push @html, Maasha::XHTML::table_end;
759 return wantarray ? @html : \@html;
765 # Martin A. Hansen, November 2009.
767 # Returns a HTML section for navigating in the browser window.
769 my ( $cookie, # cookie hash
774 my ( @html, $nav_val );
776 $nav_val = Maasha::Calc::commify( $cookie->{ 'NAV_START' } ) . "-" . Maasha::Calc::commify( $cookie->{ 'NAV_END' } );
778 push @html, Maasha::XHTML::table_beg( summary => "Navigation table", align => 'center' );
779 push @html, Maasha::XHTML::table_row_simple( tr => [
780 "Position or search term:",
781 Maasha::XHTML::text( name => "nav_search", value => $nav_val, size => 30 ),
782 Maasha::XHTML::submit( name => "nav_submit", value => "Submit" ),
784 push @html, Maasha::XHTML::table_end;
786 push @html, Maasha::XHTML::table_beg( summary => "Zoom table", align => 'center' );
787 push @html, Maasha::XHTML::table_row_simple( tr => [
788 Maasha::XHTML::p( txt => 'Move:' ),
789 Maasha::XHTML::submit( name => "move_left3", value => "<<<", title => "move 95% to the left" ),
790 Maasha::XHTML::submit( name => "move_left2", value => "<<", title => "move 47.5% to the left" ),
791 Maasha::XHTML::submit( name => "move_left1", value => "<", title => "move 10% to the left" ),
792 Maasha::XHTML::submit( name => "move_right1", value => ">", title => "move 10% to the rigth" ),
793 Maasha::XHTML::submit( name => "move_right2", value => ">>", title => "move 47.5% to the rigth" ),
794 Maasha::XHTML::submit( name => "move_right3", value => ">>>", title => "move 95% to the right" ),
795 Maasha::XHTML::p( txt => 'Zoom in:' ),
796 Maasha::XHTML::submit( name => "zoom_in1", value => "1.5x" ),
797 Maasha::XHTML::submit( name => "zoom_in2", value => "3x" ),
798 Maasha::XHTML::submit( name => "zoom_in3", value => "10x" ),
799 Maasha::XHTML::p( txt => 'Zoom out:' ),
800 Maasha::XHTML::submit( name => "zoom_out1", value => "1.5x" ),
801 Maasha::XHTML::submit( name => "zoom_out2", value => "3x" ),
802 Maasha::XHTML::submit( name => "zoom_out3", value => "10x" ),
804 push @html, Maasha::XHTML::table_end;
806 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "page", value => "browse" ) );
807 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "user", value => $cookie->{ 'USER' } ) );
808 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "clade", value => $cookie->{ 'CLADE' } ) );
809 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "genome", value => $cookie->{ 'GENOME' } ) );
810 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "assembly", value => $cookie->{ 'ASSEMBLY' } ) );
811 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "contig", value => $cookie->{ 'CONTIG' } ) );
813 return wantarray ? @html : \@html;
819 # Martin A. Hansen, March 2010.
821 # Returns a HTML section for a static link based on information in the cookie.
823 my ( $cookie, # cookie hash
830 $link = Maasha::XHTML::ln(
832 href => join( "&", "$cookie->{ 'SCRIPT' }?page=browse",
833 "clade=$cookie->{ 'CLADE' }",
834 "genome=$cookie->{ 'GENOME' }",
835 "assembly=$cookie->{ 'ASSEMBLY' }",
836 "contig=$cookie->{ 'CONTIG' }",
837 "nav_start=$cookie->{ 'NAV_START' }",
838 "nav_end=$cookie->{ 'NAV_END' }",
840 title => "Static link to this view",
843 push @html, Maasha::XHTML::p( txt => $link, class => 'center' );
845 return wantarray ? @html : \@html;
856 my ( @tracks, $i, @features, $feat, $elem, $surface, $cr, $png_data, @html, @img, $x1, $y1, $x2, $y2, $factor, $center );
858 push @features, [ Maasha::BGB::Track::track_ruler( $cookie ) ];
859 push @features, [ Maasha::BGB::Track::track_seq( $cookie ) ];
861 @tracks = Maasha::BGB::Track::path_tracks( $cookie );
863 for ( $i = 0; $i < @tracks; $i++ )
865 $cookie->{ 'FEAT_COLOR' } = Maasha::BGB::Draw::palette( $i );
867 push @features, [ Maasha::BGB::Track::track_feature( $tracks[ $i ], $cookie ) ];
870 $surface = Cairo::ImageSurface->create( 'argb32', $cookie->{ 'IMG_WIDTH' }, $cookie->{ 'TRACK_OFFSET' } );
871 $cr = Cairo::Context->create( $surface );
873 $cr->rectangle ( 0, 0, $cookie->{ 'IMG_WIDTH' }, $cookie->{ 'TRACK_OFFSET' } );
874 $cr->set_source_rgb ( 1, 1, 1 );
877 foreach $feat ( @features ) {
878 Maasha::BGB::Draw::draw_feature( $cr, $feat ) if $feat;
881 $png_data = Maasha::BGB::Draw::base64_png( $surface );
883 push @img, Maasha::XHTML::img(
884 src => "data:image/png;base64,$png_data",
885 alt => "Browser Tracks",
886 height => $cookie->{ 'TRACK_OFFSET' },
887 width => $cookie->{ 'IMG_WIDTH' },
889 usemap => "#browser_map"
892 push @img, Maasha::XHTML::map_beg( name => "browser_map", id => "browser_map" );
894 $factor = ( $cookie->{ 'NAV_END' } - $cookie->{ 'NAV_START' } + 1 ) / $cookie->{ 'IMG_WIDTH' };
896 for ( $i = 0; $i < $cookie->{ 'IMG_WIDTH' }; $i += 5 )
903 $center = int( $cookie->{ 'NAV_START' } + $factor * $i );
905 push @img, Maasha::XHTML::area(
906 href => join( "&", "$cookie->{ 'SCRIPT' }?page=browse",
907 "session_id=$cookie->{ 'SESSION_ID' }",
908 "user=$cookie->{ 'USER' }",
909 "clade=$cookie->{ 'CLADE' }",
910 "genome=$cookie->{ 'GENOME' }",
911 "assembly=$cookie->{ 'ASSEMBLY' }",
912 "contig=$cookie->{ 'CONTIG' }",
913 "nav_start=$cookie->{ 'NAV_START' }",
914 "nav_end=$cookie->{ 'NAV_END' }",
915 "nav_center=$center",
918 coords => "$x1, $y1, $x2, $y2",
919 title => "Center on " . Maasha::Calc::commify( $center ),
923 foreach $feat ( @features )
925 foreach $elem ( @{ $feat } )
927 next if $elem->{ 'type' } eq 'text';
928 next if $elem->{ 'type' } eq 'wiggle';
930 #$elem->{ 'strand' } = '+' if $elem->{ 'strand' } eq '+';
932 $cookie->{ 'Q_ID' } = $elem->{ 'q_id' };
933 $cookie->{ 'S_BEG' } = $elem->{ 's_beg' };
934 $cookie->{ 'S_END' } = $elem->{ 's_end' };
935 $cookie->{ 'STRAND' } = $elem->{ 'strand' };
937 push @img, Maasha::XHTML::area(
938 href => join( "&", "$cookie->{ 'SCRIPT' }?page=export",
939 "session_id=$cookie->{ 'SESSION_ID' }",
940 "user=$cookie->{ 'USER' }",
941 "clade=$cookie->{ 'CLADE' }",
942 "genome=$cookie->{ 'GENOME' }",
943 "assembly=$cookie->{ 'ASSEMBLY' }",
944 "contig=$cookie->{ 'CONTIG' }",
945 "s_beg=$cookie->{ 'S_BEG' }",
946 "s_end=$cookie->{ 'S_END' }",
947 "strand=$cookie->{ 'STRAND' }",
950 coords => "$elem->{ x1 }, $elem->{ y1 }, $elem->{ x2 }, $elem->{ y2 }",
951 title => "$elem->{ 'title' }",
956 push @img, Maasha::XHTML::map_end();
958 push @html, Maasha::XHTML::p( txt => join( "\n", @img ) );
960 @html = Maasha::XHTML::div( txt => join( "\n", @html ), class => 'browse' );
962 return wantarray ? @html : \@html;
968 # Martin A. Hansen, November 2009.
970 # Returns a HTML section with export table.
972 my ( $cookie, # cookie hash
977 my ( $feat, @row_dna_contig, @html );
979 $feat = $cookie->{ 'Q_ID' } || "[no name]";
981 push @row_dna_contig, Maasha::XHTML::p( txt => qq(Export Feature: "$feat" DNA from Contig: ), class => 'inline' );
982 push @row_dna_contig, Maasha::XHTML::p( txt => "$cookie->{ 'CONTIG' } Start: ", class => 'inline' );
983 push @row_dna_contig, Maasha::XHTML::text( name => "s_beg", value => Maasha::Calc::commify( $cookie->{ 'S_BEG' } ), size => 15 );
984 push @row_dna_contig, Maasha::XHTML::p( txt => "End: ", class => 'inline' );
985 push @row_dna_contig, Maasha::XHTML::text( name => "s_end", value => Maasha::Calc::commify( $cookie->{ 'S_END' } ), size => 15 );
986 push @row_dna_contig, Maasha::XHTML::p( txt => "Strand: ", class => 'inline' );
987 push @row_dna_contig, Maasha::XHTML::menu( name => "strand", options => [ qw( + - ) ], selected => $cookie->{ 'STRAND' } );
988 push @row_dna_contig, Maasha::XHTML::submit( name => "export", value => "Export", title => "Fetch DNA from this region" );
990 push @html, Maasha::XHTML::h2( txt => "Export", class => 'center' );
991 push @html, Maasha::XHTML::table_beg( summary => "Taxonomy select table", align => 'center' );
992 push @html, Maasha::XHTML::table_row_simple( tr => \@row_dna_contig );
993 push @html, Maasha::XHTML::table_end;
995 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "page", value => "dna" ) );
996 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "user", value => $cookie->{ 'USER' } ) );
997 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "clade", value => $cookie->{ 'CLADE' } ) );
998 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "genome", value => $cookie->{ 'GENOME' } ) );
999 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "assembly", value => $cookie->{ 'ASSEMBLY' } ) );
1000 push @html, Maasha::XHTML::p( txt => Maasha::XHTML::hidden( name => "contig", value => $cookie->{ 'CONTIG' } ) );
1002 return wantarray ? @html : \@html;
1008 # Martin A. Hansen, November 2009.
1010 # Returns a HTML section with export table.
1012 my ( $cookie, # cookie hash
1017 my ( $results, $result, $count, @html, $export, $browse );
1019 $results = Maasha::BGB::Track::search_tracks( $cookie );
1021 $count = scalar @{ $results };
1023 push @html, Maasha::XHTML::h2( txt => "Search", class => 'center' );
1024 push @html, Maasha::XHTML::p( txt => qq(Results for "$cookie->{ 'SEARCH' }": $count), class => 'center' );
1028 push @html, Maasha::XHTML::table_beg( summary => "Search table", align => 'center', cellpadding => '5px' );
1029 push @html, Maasha::XHTML::table_row_simple( tr => [ qw( S_ID S_BEG S_END Q_ID SCORE STRAND HITS ALIGN BLOCK_COUNT BLOCK_BEGS BLOCK_LENS BLOCK_TYPE) ] );
1031 foreach $result ( @{ $results } )
1033 $cookie->{ 'CONTIG' } = $result->{ 'S_ID' };
1034 $cookie->{ 'NAV_START' } = $result->{ 'S_BEG' };
1035 $cookie->{ 'NAV_END' } = $result->{ 'S_END' };
1036 $cookie->{ 'S_BEG' } = $result->{ 'S_BEG' };
1037 $cookie->{ 'S_END' } = $result->{ 'S_END' };
1038 $cookie->{ 'STRAND' } = $result->{ 'STRAND' };
1039 $cookie->{ 'Q_ID' } = $result->{ 'Q_ID' };
1041 $browse = Maasha::XHTML::ln(
1043 href => join( "&", "$cookie->{ 'SCRIPT' }?page=browse",
1044 "session_id=$cookie->{ 'SESSION_ID' }",
1045 "user=$cookie->{ 'USER' }",
1046 "clade=$cookie->{ 'CLADE' }",
1047 "genome=$cookie->{ 'GENOME' }",
1048 "assembly=$cookie->{ 'ASSEMBLY' }",
1049 "contig=$cookie->{ 'CONTIG' }",
1050 "nav_start=$cookie->{ 'NAV_START' }",
1051 "nav_end=$cookie->{ 'NAV_END' }",
1056 $export = Maasha::XHTML::ln(
1058 href => join( "&", "$cookie->{ 'SCRIPT' }?page=export",
1059 "session_id=$cookie->{ 'SESSION_ID' }",
1060 "user=$cookie->{ 'USER' }",
1061 "clade=$cookie->{ 'CLADE' }",
1062 "genome=$cookie->{ 'GENOME' }",
1063 "assembly=$cookie->{ 'ASSEMBLY' }",
1064 "contig=$cookie->{ 'CONTIG' }",
1065 "s_beg=$cookie->{ 'S_BEG' }",
1066 "s_end=$cookie->{ 'S_END' }",
1067 "strand=$cookie->{ 'STRAND' }",
1071 push @html, Maasha::XHTML::table_row_advanced(
1072 tr => [ { td => $result->{ 'S_ID' } },
1073 { td => $result->{ 'S_BEG' }, align => 'right' },
1074 { td => $result->{ 'S_END' }, align => 'right' },
1075 { td => $result->{ 'Q_ID' } },
1076 { td => $result->{ 'SCORE' }, align => 'right' },
1077 { td => $result->{ 'STRAND' } },
1078 { td => $result->{ 'HITS' }, align => 'right' },
1079 { td => $result->{ 'ALIGN' } },
1080 { td => $result->{ 'BLOCK_COUNT' }, align => 'right' },
1081 { td => $result->{ 'BLOCK_BEGS' } },
1082 { td => $result->{ 'BLOCK_LENS' } },
1083 { td => $result->{ 'BLOCK_TYPE' } },
1086 ], class => "monospace"
1090 push @html, Maasha::XHTML::table_end;
1093 return wantarray ? @html : \@html;
1099 # Martin A. Hansen, November 2009.
1101 # Returns a HTML section with extracted DNA.
1103 my ( $cookie, # cookie hash
1108 my ( @html, $beg, $end, $seq );
1110 $beg = $cookie->{ 'S_BEG' };
1111 $end = $cookie->{ 'S_END' };
1115 $seq = join ";", ">$cookie->{ 'GENOME' }", $cookie->{ 'ASSEMBLY' }, $cookie->{ 'CONTIG' }, $beg, $end, "$cookie->{ 'STRAND' }\n";
1116 $seq .= Maasha::BGB::Track::dna_get( $cookie );
1118 push @html, Maasha::XHTML::h2( txt => "DNA", class => 'center' );
1119 push @html, Maasha::XHTML::pre( txt => $seq );
1121 return wantarray ? @html : \@html;
1125 # >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<