--- loncom/interface/Attic/lonspreadsheet.pm 2000/12/07 22:51:29 1.8
+++ loncom/interface/Attic/lonspreadsheet.pm 2000/12/09 19:14:20 1.10
@@ -1,11 +1,12 @@
# The LearningOnline Network with CAPA
# Spreadsheet/Grades Display Handler
#
-# 11/11,11/15,11/27,12/04,12/05,12/06,12/07 Gerd Kortemeyer
+# 11/11,11/15,11/27,12/04,12/05,12/06,12/07,12/08,12/09 Gerd Kortemeyer
package Apache::lonspreadsheet;
use strict;
+use vars qw(%spreadsheets);
use Safe;
use Safe::Hole;
use Opcode;
@@ -399,20 +400,24 @@ sub getfilename {
sub rown {
my ($safeeval,$n)=@_;
+ my $defaultbg=((($n-1)/5)==int(($n-1)/5))?'#E0E0':'#FFFF';
my $rowdata="\n
$n | ";
my $showf=0;
map {
+ my $bgcolor=$defaultbg.((($showf-1)/5==int(($showf-1)/5))?'99':'DD');
my ($fm,$vl)=split(/\_\_\_eq\_\_\_/,$_);
if ($showf==0) { $vl=$_; }
+ if ($showf<=1) { $bgcolor='#FFDDDD'; }
+ if (($n==0) && ($showf<=26)) { $bgcolor='#CCCCFF'; }
if ($showf>1) {
if ($vl eq '') {
- $vl='#';
+ $vl='#';
}
$rowdata.=
- ''.$vl.
+ ' | '.$vl.
' | ';
} else {
- $rowdata.=' '.$vl.' | ';
+ $rowdata.=' '.$vl.' | ';
}
$showf++;
} $safeeval->reval('&outrow('.$n.')');
@@ -423,10 +428,11 @@ sub rown {
sub outsheet {
my $safeeval=shift;
- my $tabledata=' | ';
+ my $tabledata=' | '.
+ 'A Import | ';
map {
$tabledata.="$_ | ";
- } ('A
Import','B','C','D','E','F','G','H','I','J','K','L','M',
+ } ('B','C','D','E','F','G','H','I','J','K','L','M',
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'a','b','c','d','e','f','g','h','i','j','k','l','m',
'n','o','p','q','r','s','t','u','v','w','x','y','z');
@@ -449,15 +455,17 @@ sub readsheet {
$fn=~/\.(\w+)/;
&settype($safeeval,$1);
my %f=();
- my $content='';
- {
- my $fh;
- if ($fh=Apache::File->new($fn)) {
- $content=join('',<$fh>);
- }
+ unless ($spreadsheets{$fn}) {
+ $spreadsheets{$fn}='';
+ {
+ my $fh;
+ if ($fh=Apache::File->new($fn)) {
+ $spreadsheets{$fn}=join('',<$fh>);
+ }
+ }
}
{
- my $parser=HTML::TokeParser->new(\$content);
+ my $parser=HTML::TokeParser->new(\$spreadsheets{$fn});
my $token;
while ($token=$parser->get_token) {
if ($token->[0] eq 'S') {
@@ -471,6 +479,41 @@ sub readsheet {
&setformulas($safeeval,%f);
}
+# ----------------------------------------------- Make a temp copy of the sheet
+
+sub tmpwrite {
+ my ($safeeval,$tmpdir,$uname,$udom,$symb)=@_;
+ my $fn=$uname.'_'.$udom.'_spreadsheet_'.&getfilename($safeeval);
+ $fn=~s/\W/\_/g;
+ $fn=$tmpdir.$fn.'.tmp';
+ my $fh;
+ if ($fh=Apache::File->new('>'.$fn)) {
+ print $fh join("\n",&getformulas($safeeval));
+ }
+}
+
+# ---------------------------------------------------------- Read the temp copy
+
+sub tmpread {
+ my ($safeeval,$tmpdir,$uname,$udom,$symb,$nfield,$nform)=@_;
+ my $fn=$uname.'_'.$udom.'_spreadsheet_'.&getfilename($safeeval);
+ $fn=~s/\W/\_/g;
+ $fn=$tmpdir.$fn.'.tmp';
+ my $fh;
+ my %fo=();
+ if ($fh=Apache::File->new($fn)) {
+ my $name;
+ while ($name=<$fh>) {
+ chomp($name);
+ my $value=<$fh>;
+ chomp($value);
+ $fo{$name}=$value;
+ }
+ }
+ $fo{$nfield}=$nform;
+ &setformulas($safeeval,%fo);
+}
+
# --------------------------------------------------------------- Read metadata
sub readmeta {
@@ -630,6 +673,31 @@ sub rowaassess {
&setconstants($safeeval,%c);
}
+# --------------------------------------------------------- Various form fields
+
+sub textfield {
+ my ($title,$name,$value)=@_;
+ return "\n$title:
".
+ '';
+}
+
+sub hiddenfield {
+ my ($name,$value)=@_;
+ return "\n".'';
+}
+
+sub selectbox {
+ my ($title,$name,$value,%options)=@_;
+ my $selout="\n
$title:
".'';
+}
+
+# ---------------------------------------------------------------- Main handler
sub handler {
my $r=shift;
@@ -644,20 +712,74 @@ sub handler {
if (($ENV{'request.course.fn'}) ||
($ENV{'request.state'} eq 'construct')) {
-
+
+# --------------------------- Get query string for limited number of parameters
+ map {
+ my ($name, $value) = split(/=/,$_);
+ $value =~ tr/+/ /;
+ $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
+ if (($name='uname') || ($name='udom') || ($name='usymb')) {
+ unless ($ENV{'form.'.$name}) {
+ $ENV{'form.'.$name}=$value;
+ }
+ }
+ } (split(/&/,$ENV{'QUERY_STRING'}));
+
+# ------------------------------------------- Nothing there? Must be login user
+
+ unless ($ENV{'form.uname'}) {
+ $ENV{'form.uname'}=$ENV{'user.name'};
+ $ENV{'form.udom'}=$ENV{'user.domain'};
+ }
+# ------------------------------------------------------------------- Open page
+
$r->content_type('text/html');
$r->send_http_header;
- $r->print('
LON-CAPA Spreadsheet');
- $r->print('');
-
+ $r->print('LON-CAPA Spreadsheet');
+ $r->print(<
+
+ function celledit(cn,cf) {
+ var cnf=prompt(cn,cf);
+ if (cnf!=null) {
+ document.sheet.unewfield.value=cn;
+ document.sheet.unewformula.value=cnf;
+ document.sheet.submit();
+ }
+ }
+
+
+ENDSCRIPT
+ $r->print(''.
+ '');
} else {
# ----------------------------- Not in a course, or not allowed to modify parms