version 1.82, 2011/11/21 20:20:48
|
version 1.89, 2011/12/09 22:04:51
|
Line 32 use Apache::response();
|
Line 32 use Apache::response();
|
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::run; |
use Apache::run; |
|
use LONCAPA; |
|
|
BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::functionplotresponse',('functionplotresponse','backgroundplot','spline', |
&Apache::lonxml::register('Apache::functionplotresponse',('functionplotresponse','backgroundplot','spline', |
'plotobject','plotvector','functionplotvectorrule','functionplotvectorsumrule', |
'plotobject','plotvector', |
|
'functionplotvectorrule','functionplotvectorsumrule', |
|
'functionplotcustomrule', |
'functionplotrule','functionplotruleset', |
'functionplotrule','functionplotruleset', |
'functionplotelements')); |
'functionplotelements')); |
} |
} |
Line 46 BEGIN {
|
Line 49 BEGIN {
|
# |
# |
|
|
sub geogebra_startcode { |
sub geogebra_startcode { |
my ($id)=@_; |
my ($id,$width,$height)=@_; |
|
$width=int(1.*$width); |
|
$height=int(1.*$height); |
|
unless ($width) { $width=700; } |
|
unless ($height) { $height=400; } |
return (<<ENDSTARTCODE); |
return (<<ENDSTARTCODE); |
<applet name="ggbApplet_$id" code="geogebra.GeoGebraApplet" archive="geogebra.jar" |
<applet name="ggbApplet_$id" code="geogebra.GeoGebraApplet" archive="geogebra.jar" |
codebase="/adm/geogebra/" width="722" height="447" MAYSCRIPT> |
codebase="/adm/geogebra/" width="$width" height="$height" MAYSCRIPT> |
<param name="java_arguments" value="-Xmx512m -Djnlp.packEnabled=true"/> |
<param name="java_arguments" value="-Xmx512m -Djnlp.packEnabled=true"/> |
ENDSTARTCODE |
ENDSTARTCODE |
} |
} |
Line 780 sub start_functionplotvectorrule {
|
Line 787 sub start_functionplotvectorrule {
|
$vector=~s/\W//gs; |
$vector=~s/\W//gs; |
$vector=ucfirst($vector); |
$vector=ucfirst($vector); |
|
|
my $attachpoint=&Apache::lonxml::get_param('attachpoint',$parstack,$safeeval); |
|
$attachpoint=~s/\W//gs; |
|
$attachpoint=ucfirst($attachpoint); |
|
|
|
my $notattachpoint=&Apache::lonxml::get_param('notattachpoint',$parstack,$safeeval); |
|
$notattachpoint=~s/\W//gs; |
|
$notattachpoint=ucfirst($notattachpoint); |
|
|
|
my $tailpoint=&Apache::lonxml::get_param('tailpoint',$parstack,$safeeval); |
|
$tailpoint=~s/\W//gs; |
|
$tailpoint=ucfirst($tailpoint); |
|
my $tippoint=&Apache::lonxml::get_param('tippoint',$parstack,$safeeval); |
|
$tippoint=~s/\W//gs; |
|
$tippoint=ucfirst($tippoint); |
|
|
|
my $nottailpoint=&Apache::lonxml::get_param('nottailpoint',$parstack,$safeeval); |
|
$nottailpoint=~s/\W//gs; |
|
$nottailpoint=ucfirst($nottailpoint); |
|
my $nottippoint=&Apache::lonxml::get_param('nottippoint',$parstack,$safeeval); |
|
$nottippoint=~s/\W//gs; |
|
$nottippoint=ucfirst($nottippoint); |
|
|
|
push(@Apache::functionplotresponse::functionplotvectorrules,join(':',( |
push(@Apache::functionplotresponse::functionplotvectorrules,join(':',( |
$label, |
$label, |
'vector', |
'vector', |
$internalid, |
$internalid, |
$vector, |
$vector, |
$attachpoint, |
&Apache::lonxml::get_param('attachpoint',$parstack,$safeeval), |
$notattachpoint, |
&Apache::lonxml::get_param('notattachpoint',$parstack,$safeeval), |
$tailpoint, |
&Apache::lonxml::get_param('tailpoint',$parstack,$safeeval), |
$tippoint, |
&Apache::lonxml::get_param('tippoint',$parstack,$safeeval), |
$nottailpoint, |
&Apache::lonxml::get_param('nottailpoint',$parstack,$safeeval), |
$nottippoint, |
&Apache::lonxml::get_param('nottippoint',$parstack,$safeeval), |
&Apache::lonxml::get_param('length',$parstack,$safeeval), |
&Apache::lonxml::get_param('length',$parstack,$safeeval), |
&Apache::lonxml::get_param('angle',$parstack,$safeeval), |
&Apache::lonxml::get_param('angle',$parstack,$safeeval), |
&Apache::lonxml::get_param('lengtherror',$parstack,$safeeval), |
&Apache::lonxml::get_param('lengtherror',$parstack,$safeeval), |
Line 837 sub start_functionplotvectorrule {
|
Line 822 sub start_functionplotvectorrule {
|
&Apache::edit::text_arg('Tip not attached to object:','nottippoint', |
&Apache::edit::text_arg('Tip not attached to object:','nottippoint', |
$token,'16').'<br />'. |
$token,'16').'<br />'. |
&Apache::edit::text_arg('Length:','length', |
&Apache::edit::text_arg('Length:','length', |
$token,'16'). |
$token,'30'). |
&Apache::edit::text_arg('Angle:','angle', |
|
$token,'16'). |
|
&Apache::edit::text_arg('Absolute error length:','lengtherror', |
&Apache::edit::text_arg('Absolute error length:','lengtherror', |
$token,'8'). |
$token,'8').'<br />'. |
|
&Apache::edit::text_arg('Angle:','angle', |
|
$token,'30'). |
&Apache::edit::text_arg('Absolute error angle:','angleerror', |
&Apache::edit::text_arg('Absolute error angle:','angleerror', |
$token,'8'). |
$token,'8'). |
&Apache::edit::end_row(); |
&Apache::edit::end_row(); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
$env{'form.'.&Apache::edit::html_element_name('vector')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('vector')}); |
$env{'form.'.&Apache::edit::html_element_name('vector')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('vector')}); |
$env{'form.'.&Apache::edit::html_element_name('attachpoint')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('attachpoint')}); |
|
$env{'form.'.&Apache::edit::html_element_name('notattachpoint')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('notattachpoint')}); |
|
$env{'form.'.&Apache::edit::html_element_name('tailpoint')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('tailpoint')}); |
|
$env{'form.'.&Apache::edit::html_element_name('tippoint')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('tippoint')}); |
|
$env{'form.'.&Apache::edit::html_element_name('nottailpoint')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('nottailpoint')}); |
|
$env{'form.'.&Apache::edit::html_element_name('nottippoint')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('nottippoint')}); |
|
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
$safeeval,'index','vector','attachpoint','notattachpoint', |
$safeeval,'index','vector','attachpoint','notattachpoint', |
'tailpoint','tippoint','nottailpoint','nottipoint', |
'tailpoint','tippoint','nottailpoint','nottipoint', |
Line 912 sub start_functionplotvectorsumrule {
|
Line 891 sub start_functionplotvectorsumrule {
|
&Apache::edit::text_arg('Comma-separated list of vectors:','vectors', |
&Apache::edit::text_arg('Comma-separated list of vectors:','vectors', |
$token,'30').'<br />'. |
$token,'30').'<br />'. |
&Apache::edit::text_arg('Sum vector length:','length', |
&Apache::edit::text_arg('Sum vector length:','length', |
$token,'16'). |
$token,'30'). |
|
&Apache::edit::text_arg('Absolute error length:','lengtherror', |
|
$token,'8').'<br />'. |
&Apache::edit::text_arg('Sum vector angle:','angle', |
&Apache::edit::text_arg('Sum vector angle:','angle', |
$token,'16'). |
$token,'30'). |
&Apache::edit::text_arg('Error length:','lengtherror', |
&Apache::edit::text_arg('Absolute error angle:','angleerror', |
$token,'8'). |
|
&Apache::edit::text_arg('Error angle:','angleerror', |
|
$token,'8'). |
$token,'8'). |
&Apache::edit::end_row(); |
&Apache::edit::end_row(); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
$env{'form.'.&Apache::edit::html_element_name('object')}=ucfirst($env{'form.'.&Apache::edit::html_element_name('object')}); |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
$safeeval,'index','vectors', |
$safeeval,'index','vectors', |
'length','angle', |
'length','angle', |
'lengtherror','angleerror'); |
,'lengtherror','angleerror'); |
if ($constructtag) { $result=&Apache::edit::rebuild_tag($token); } |
if ($constructtag) { $result=&Apache::edit::rebuild_tag($token); } |
|
} |
} |
return $result; |
return $result; |
} |
} |
Line 941 sub end_functionplotvectorsumrule {
|
Line 919 sub end_functionplotvectorsumrule {
|
} |
} |
|
|
# |
# |
|
# <functionplotcustom ... /> |
|
# |
|
sub start_functionplotcustomrule { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result=''; |
|
my $label=&Apache::lonxml::get_param('index',$parstack,$safeeval); |
|
$Apache::functionplotresponse::counter++; |
|
if ($label=~/\W/) { |
|
&Apache::lonxml::warning(&mt('Rule indices should only contain alphanumeric characters.')); |
|
} |
|
$label=~s/\W//gs; |
|
unless ($label) { |
|
$label='R'.$Apache::functionplotresponse::counter; |
|
} else { |
|
$label='R'.$label; |
|
} |
|
&Apache::lonxml::register('Apache::response',('answer')); |
|
if ($target eq 'edit') { |
|
$result=&Apache::edit::tag_start($target,$token,'Function Plot Custom Rule'). |
|
&Apache::edit::text_arg('Index/Name:','index',$token,'10'). |
|
&Apache::edit::end_row(); |
|
} elsif ($target eq 'modified') { |
|
my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'index'); |
|
if ($constructtag) { $result=&Apache::edit::rebuild_tag($token); } |
|
} |
|
return $result; |
|
} |
|
|
|
sub end_functionplotcustomrule { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result=''; |
|
if ($target eq 'edit') { |
|
$result=&Apache::edit::end_table(); |
|
} elsif ($target eq 'grade') { |
|
# Simply remember - in order - for later |
|
my $label=&Apache::lonxml::get_param('index',$parstack,$safeeval); |
|
$Apache::functionplotresponse::counter++; |
|
if ($label=~/\W/) { |
|
&Apache::lonxml::warning(&mt('Rule indices should only contain alphanumeric characters.')); |
|
} |
|
$label=~s/\W//gs; |
|
unless ($label) { |
|
$label='R'.$Apache::functionplotresponse::counter; |
|
} else { |
|
$label='R'.$label; |
|
} |
|
push(@Apache::functionplotresponse::functionplotvectorrules,join(':',( |
|
$label, |
|
'custom', |
|
&escape($Apache::response::custom_answer[-1]) |
|
))); |
|
} |
|
&Apache::lonxml::deregister('Apache::response',('answer')); |
|
return $result; |
|
} |
|
|
|
|
|
|
|
# |
# <spline index="..." order="1,2,3,4" initx="..." inity="..." scalex="..." scaley="..." /> |
# <spline index="..." order="1,2,3,4" initx="..." inity="..." scalex="..." scaley="..." /> |
# |
# |
# Unfortunately, GeoGebra seems to want all splines after everything else, so we need to store them |
# Unfortunately, GeoGebra seems to want all splines after everything else, so we need to store them |
Line 1215 sub start_functionplotresponse {
|
Line 1252 sub start_functionplotresponse {
|
.&Apache::edit::end_row() |
.&Apache::edit::end_row() |
.&Apache::edit::start_spanning_row() |
.&Apache::edit::start_spanning_row() |
."\n"; |
."\n"; |
$result.=&Apache::edit::text_arg('Label x-axis:','xlabel', |
$result.=&Apache::edit::text_arg('Width (pixels):','width', |
|
$token,'6').' '. |
|
&Apache::edit::text_arg('Height (pixels):','height', |
|
$token,'6').'<br />'. |
|
&Apache::edit::text_arg('Label x-axis:','xlabel', |
$token,'6').' '. |
$token,'6').' '. |
&Apache::edit::text_arg('Minimum x-value:','xmin', |
&Apache::edit::text_arg('Minimum x-value:','xmin', |
$token,'4').' '. |
$token,'4').' '. |
Line 1238 sub start_functionplotresponse {
|
Line 1279 sub start_functionplotresponse {
|
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
$safeeval,'xlabel','xmin','xmax','ylabel','ymin','ymax', |
$safeeval,'width','height','xlabel','xmin','xmax','ylabel','ymin','ymax', |
'xaxisvisible','yaxisvisible','gridvisible','answerdisplay'); |
'xaxisvisible','yaxisvisible','gridvisible','answerdisplay'); |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
|
|
Line 1259 sub start_functionplotresponse {
|
Line 1300 sub start_functionplotresponse {
|
my $function_name = |
my $function_name = |
join('_','LONCAPA_scriptvars',$uname,$udom, |
join('_','LONCAPA_scriptvars',$uname,$udom, |
$env{'form.counter'},$Apache::lonxml::curdepth); |
$env{'form.counter'},$Apache::lonxml::curdepth); |
my $rules_var ="<script type=\"text/javascript\"> |
my $rulelogcontent= $start_page. |
// <![CDATA[ |
&Apache::loncommon::start_scrollbox('700px','680px','480px'). |
function $function_name() {newWindow=open('','new_W','width=500,height=500,scrollbars=1,resizable=yes');newWindow.$windowopen;newWindow.document.writeln('$start_page<pre>". |
'<pre>'. |
$Apache::functionplotresponse::ruleslog. |
$Apache::functionplotresponse::ruleslog. |
"<\\/pre>$end_page');newWindow.document.close();newWindow.focus()} |
'</pre>'. |
// ]]> |
&Apache::loncommon::end_scrollbox(). |
</script><a href=\"javascript:$function_name();void(0);\">".&mt('Rules Log')."</a><br />"; |
$end_page; |
&Apache::lonxml::add_script_result($rules_var); |
$rulelogcontent=~s/\'/\\'/gs; |
|
&Apache::lonxml::add_script_result( |
|
&Apache::loncommon::modal_adhoc_script($function_name,700,500,$rulelogcontent). |
|
"<a href=\"javascript:$function_name();void(0);\">".&mt('Rules Log')."</a><br />" |
|
); |
} |
} |
|
|
return $result; |
return $result; |
Line 1356 sub fpr_d2fdx2 {
|
Line 1401 sub fpr_d2fdx2 {
|
$arg)]; |
$arg)]; |
} |
} |
|
|
|
sub fpr_vectorcoords { |
|
my ($arg)=@_; |
|
$arg=~s/\W//gs; |
|
$arg=ucfirst($arg); |
|
my $id=$Apache::inputtags::response[-1]; |
|
my $partid=$Apache::inputtags::part; |
|
my $internalid = $partid.'_'.$id; |
|
return ($env{'form.HWVAL_'.$internalid.'_'.$arg.'Start_x'}, |
|
$env{'form.HWVAL_'.$internalid.'_'.$arg.'End_x'}, |
|
$env{'form.HWVAL_'.$internalid.'_'.$arg.'Start_y'}, |
|
$env{'form.HWVAL_'.$internalid.'_'.$arg.'End_y'}); |
|
} |
|
|
|
sub fpr_objectcoords { |
|
my ($arg)=@_; |
|
$arg=~s/\W//gs; |
|
$arg=ucfirst($arg); |
|
my $id=$Apache::inputtags::response[-1]; |
|
my $partid=$Apache::inputtags::part; |
|
my $internalid = $partid.'_'.$id; |
|
return ($env{'form.HWVAL_'.$internalid.'_'.$arg.'_x'}, |
|
$env{'form.HWVAL_'.$internalid.'_'.$arg.'_y'}); |
|
} |
|
|
|
sub fpr_vectorlength { |
|
my ($arg)=@_; |
|
my ($xs,$xe,$ys,$ye)=&fpr_vectorcoords($arg); |
|
return sqrt(($xe-$xs)*($xe-$xs)+($ye-$ys)*($ye-$ys)); |
|
} |
|
|
|
sub fpr_vectorangle { |
|
my ($arg)=@_; |
|
my ($xs,$xe,$ys,$ye)=&fpr_vectorcoords($arg); |
|
my $angle=57.2957795*atan2(($ye-$ys),($xe-$xs)); |
|
if ($angle<0) { $angle=360+$angle; } |
|
return $angle; |
|
} |
|
|
sub vectorcoords { |
sub vectorcoords { |
my ($id,$label)=@_; |
my ($id,$label)=@_; |
Line 1372 sub objectcoords {
|
Line 1454 sub objectcoords {
|
} |
} |
|
|
sub attached { |
sub attached { |
my ($id,$vector,$object,$xmin,$xmax,$ymin,$ymax)=@_; |
my ($id,$vector,$objects,$xmin,$xmax,$ymin,$ymax)=@_; |
my ($xs,$xe,$ys,$ye)=&vectorcoords($id,$vector); |
my ($xs,$xe,$ys,$ye)=&vectorcoords($id,$vector); |
my ($xo,$yo)=&objectcoords($id,$object); |
|
my $tolx=($xmax-$xmin)/100.; |
my $tolx=($xmax-$xmin)/100.; |
my $toly=($ymax-$ymin)/100.; |
my $toly=($ymax-$ymin)/100.; |
my $tail=0; |
my $tail=0; |
my $tip=0; |
my $tip=0; |
&addlog("Proximity $vector ($xs,$xe,$ys,$ye) to $object ($xo,$yo)"); |
foreach my $obj (split(/\s*\,\s*/,$objects)) { |
if ((abs($xs-$xo)<$tolx) && (abs($ys-$yo)<$toly)) { $tail=1; } |
$obj=~s/\W//g; |
if ((abs($xe-$xo)<$tolx) && (abs($ye-$yo)<$toly)) { $tip=1; } |
unless ($obj) { next; } |
|
$obj=ucfirst($obj); |
|
my ($xo,$yo)=&objectcoords($id,$obj); |
|
&addlog("Proximity $vector ($xs,$ys)-($xe,$ye) to $obj ($xo,$yo)"); |
|
if ((abs($xs-$xo)<$tolx) && (abs($ys-$yo)<$toly)) { |
|
$tail=1; |
|
&addlog("Attached tail: $obj"); |
|
} |
|
if ((abs($xe-$xo)<$tolx) && (abs($ye-$yo)<$toly)) { |
|
$tip=1; |
|
&addlog("Attached tip: $obj"); |
|
} |
|
} |
&addlog("Result tail:$tail tip:$tip"); |
&addlog("Result tail:$tail tip:$tip"); |
return($tail,$tip); |
return($tail,$tip); |
} |
} |
Line 1425 sub functionplotvectorrulecheck {
|
Line 1518 sub functionplotvectorrulecheck {
|
return &vectorcheck($rule,$xmin,$xmax,$ymin,$ymax,$safeeval); |
return &vectorcheck($rule,$xmin,$xmax,$ymin,$ymax,$safeeval); |
} elsif ($type eq 'sum') { |
} elsif ($type eq 'sum') { |
return &sumcheck($rule,$xmin,$xmax,$ymin,$ymax,$safeeval); |
return &sumcheck($rule,$xmin,$xmax,$ymin,$ymax,$safeeval); |
|
} elsif ($type eq 'custom') { |
|
return &customcheck($rule,$safeeval); |
} |
} |
} |
} |
|
|
Line 1528 sub sumcheck {
|
Line 1623 sub sumcheck {
|
$sumy+=$ry; |
$sumy+=$ry; |
} |
} |
&addlog("Sum vector ($sumx,$sumy)"); |
&addlog("Sum vector ($sumx,$sumy)"); |
|
if ($length ne '') { |
|
&addlog("Checking length $length with error $lengtherror"); |
|
$length=&Apache::run::run($length,$safeeval); |
|
&addlog("Evaluated to $length"); |
|
my $thislength=&vectorlength($sumx,$sumy); |
|
&addlog("Actual length $thislength"); |
|
if (abs($length-$thislength)>$lengtherror) { |
|
&setfailed($label); |
|
return 0; |
|
} |
|
} |
|
if ($angle ne '') { |
|
&addlog("Checking angle $angle with error $angleerror"); |
|
$angle=&Apache::run::run($angle,$safeeval); |
|
&addlog("Evaluated to $angle"); |
|
my $thisangle=&vectorangle($sumx,$sumy); |
|
&addlog("Actual angle $thisangle"); |
|
my $anglediff=abs($thisangle-$angle); |
|
&addlog("Angle difference: $anglediff"); |
|
if ($anglediff>360.-$anglediff) { |
|
$anglediff=360.-$anglediff; |
|
} |
|
&addlog("Smallest angle difference: $anglediff"); |
|
if ($anglediff>$angleerror) { |
|
&setfailed($label); |
|
return 0; |
|
} |
|
} |
|
&addlog("Rule $label passed."); |
|
return 1; |
|
} |
|
|
|
sub customcheck { |
|
my ($rule,$safeeval)=@_; |
|
my ($label,$type,$prg)=split(/\:/,$rule); |
|
&addlog("Custom Rule ".$label); |
|
my $result=&Apache::run::run(&unescape($prg),$safeeval); |
|
&addlog("Algorithm returned $result"); |
|
unless ($result) { |
|
&setfailed($label); |
|
return 0; |
|
} |
&addlog("Rule $label passed."); |
&addlog("Rule $label passed."); |
return 1; |
return 1; |
} |
} |
Line 1861 sub end_functionplotelements {
|
Line 1998 sub end_functionplotelements {
|
# generate the input fields |
# generate the input fields |
$result.=$Apache::functionplotresponse::inputfields; |
$result.=$Apache::functionplotresponse::inputfields; |
# actually start the <applet>-tag |
# actually start the <applet>-tag |
$result.=&geogebra_startcode($internalid); |
$result.=&geogebra_startcode($internalid, |
|
&Apache::lonxml::get_param('width',$parstack,$safeeval,-2), |
|
&Apache::lonxml::get_param('height',$parstack,$safeeval,-2)); |
# load the spline bytecode |
# load the spline bytecode |
$result.=&geogebra_spline_program(); |
$result.=&geogebra_spline_program(); |
# set default parameters |
# set default parameters |