version 1.4, 2010/10/04 19:26:39
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version 1.15, 2010/10/19 02:04:27
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Line 33 use Apache::lonlocal;
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Line 33 use Apache::lonlocal;
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use Apache::lonnet; |
use Apache::lonnet; |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::functionplotresponse',('functionplotresponse','backgroundplot')); |
&Apache::lonxml::register('Apache::functionplotresponse',('functionplotresponse','backgroundplot','spline','splinerule')); |
} |
} |
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# |
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# There can be a number of applets on a page, each called ggbApplet_$id, |
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# where $id is the "_"-concatenated part and responseid |
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# |
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sub geogebra_startcode { |
sub geogebra_startcode { |
my ($id)=@_; |
my ($id)=@_; |
return (<<ENDSTARTCODE); |
return (<<ENDSTARTCODE); |
Line 49 sub geogebra_endcode {
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Line 54 sub geogebra_endcode {
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return &Apache::lonhtmlcommon::java_not_enabled()."</applet>\n"; |
return &Apache::lonhtmlcommon::java_not_enabled()."</applet>\n"; |
} |
} |
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# |
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# This is the internal GeoGebra bytecode which defines the spline functions |
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# |
sub geogebra_spline_program { |
sub geogebra_spline_program { |
return (<<ENDSPLINEPROGRAM); |
return (<<ENDSPLINEPROGRAM); |
<param name="ggbBase64" value="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"/> 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<param name="ggbBase64" value="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"/> 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ENDSPLINEPROGRAM |
ENDSPLINEPROGRAM |
} |
} |
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# |
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# The standard set of parameters inside <applet> |
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# |
sub geogebra_default_parameters { |
sub geogebra_default_parameters { |
my ($id)=@_; |
my ($id)=@_; |
return(<<ENDDEFAULTPARAMETERS); |
return(<<ENDDEFAULTPARAMETERS); |
Line 82 sub geogebra_default_parameters {
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Line 93 sub geogebra_default_parameters {
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ENDDEFAULTPARAMETERS |
ENDDEFAULTPARAMETERS |
} |
} |
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# |
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# This subroutine is called by LON-CAPA at </problem> |
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# Each applet on the page will call function ggbOnInit when it is done loading |
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# This function in turn will call the respective function registered by start_init_script |
|
# Which one of the registered functions is called is determined by ggbOnInitParam, which GeoGebra passes to ggbOnInit |
|
# |
|
|
sub init_script { |
sub init_script { |
if ($Apache::functionplotresponse::callscripts) { |
if ($Apache::functionplotresponse::callscripts) { |
return (<<ENDGGBINIT); |
return (<<ENDGGBINIT); |
Line 96 ENDGGBINIT
|
Line 114 ENDGGBINIT
|
} |
} |
} |
} |
|
|
|
# |
|
# Each Geogebra applet is supposed to call this when parameters change |
|
# Changes the hidden fields on the web page |
|
# |
|
sub update_script { |
|
my ($id)=@_; |
|
return (<<ENDUPDATESCRIPT); |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
function updatePointCoordinates_$id(coordinateName) { |
|
var x = document.ggbApplet_$id.getXcoord(coordinateName); |
|
var y = document.ggbApplet_$id.getYcoord(coordinateName); |
|
document.lonhomework.elements["HWVAL_$id\_" + coordinateName + "_x"].value = x; |
|
document.lonhomework.elements["HWVAL_$id\_" + coordinateName + "_y"].value = y; |
|
} |
|
// ]]> |
|
</script> |
|
ENDUPDATESCRIPT |
|
} |
|
|
|
# |
|
# Register the above update-handler for a variable |
|
# |
|
|
|
sub update_register { |
|
my ($id,$variable)=@_; |
|
return "document.ggbApplet_$id.registerObjectUpdateListener('$variable','updatePointCoordinates_$id');\n"; |
|
} |
|
|
|
# |
|
# Set a coordinate variable |
|
# |
|
sub set_coordinate { |
|
my ($id,$variable,$x,$y)=@_; |
|
return (<<ENDSETVARIABLE); |
|
document.ggbApplet_$id.evalCommand("$variable=($x,$y)"); |
|
ENDSETVARIABLE |
|
} |
|
|
|
# |
|
# Input field name for a coordinate variable |
|
# |
|
|
|
sub field_name { |
|
my ($id,$variable,$name)=@_; |
|
return "HWVAL_$id\_$variable\_$name"; |
|
} |
|
|
|
# |
|
# Generate an input field for a coordinate variable |
|
# |
|
|
|
sub generate_input_field { |
|
my ($id,$variable,$x,$y)=@_; |
|
$Apache::functionplotresponse::inputfields.= |
|
"<input type='hidden' name='".&field_name($id,$variable,'x')."' value='$x' />\n". |
|
"<input type='hidden' name='".&field_name($id,$variable,'y')."' value='$y' />\n"; |
|
} |
|
|
|
# |
|
# Initialize a new coordinate variable at set a listener on it |
|
# |
|
sub new_coordinate { |
|
my ($id,$variable,$x,$y)=@_; |
|
if (defined($Apache::functionplotresponse::previous{&field_name($id,$variable,'x')})) { |
|
$x=$Apache::functionplotresponse::previous{&field_name($id,$variable,'x')}; |
|
} |
|
if (defined($Apache::functionplotresponse::previous{&field_name($id,$variable,'y')})) { |
|
$y=$Apache::functionplotresponse::previous{&field_name($id,$variable,'y')}; |
|
} |
|
&generate_input_field($id,$variable,$x,$y); |
|
return &set_coordinate($id,$variable,$x,$y).&update_register($id,$variable); |
|
} |
|
|
|
# |
|
# This registers the init-function call for ggbOnInit, which LON-CAPA will place at </problem> |
|
# It then starts the right headers |
|
# |
sub start_init_script { |
sub start_init_script { |
my ($id)=@_; |
my ($id)=@_; |
|
# Add a line to ggbOnInit-function which calls the right function based on parameter passed from GeoGebra |
$Apache::functionplotresponse::callscripts.="if (param=='applet_$id') { ggbInit_$id(); }\n"; |
$Apache::functionplotresponse::callscripts.="if (param=='applet_$id') { ggbInit_$id(); }\n"; |
|
# ... and open this function |
return (<<ENDSTARTINIT); |
return (<<ENDSTARTINIT); |
<script type="text/javascript"> |
<script type="text/javascript"> |
// <![CDATA[ |
// <![CDATA[ |
|
// variable that will eventually be passed back to the server |
|
var coordinateMap_$id = []; |
|
// Init-function for applet |
function ggbInit_$id() { |
function ggbInit_$id() { |
ENDSTARTINIT |
ENDSTARTINIT |
} |
} |
|
|
|
# |
|
# This sets the axes inside ggbInit_$id |
|
# |
|
|
sub axes_script { |
sub axes_script { |
my ($id,$xmin,$xmax,$ymin,$ymax,$xvisible,$yvisible,$gvisible)=@_; |
my ($id,$xmin,$xmax,$ymin,$ymax,$xvisible,$yvisible,$gvisible)=@_; |
return (<<ENDAXESSCRIPT); |
return (<<ENDAXESSCRIPT); |
Line 119 sub axes_script {
|
Line 224 sub axes_script {
|
ENDAXESSCRIPT |
ENDAXESSCRIPT |
} |
} |
|
|
|
sub axes_label { |
|
my ($id,$xlabel,$ylabel)=@_; |
|
unless ($xlabel || $ylabel) { return ''; } |
|
my $return='document.ggbApplet_'.$id.'.evalCommand("topRight=Corner[3]");'; |
|
if ($xlabel) { |
|
$return.=(<<ENDXAXISLABELSCRIPT); |
|
document.ggbApplet_$id.evalCommand("Xlabel=(x(topRight)-AxisStepX[],AxisStepY[]/6)"); |
|
document.ggbApplet_$id.setVisible("Xlabel",false); |
|
document.ggbApplet_$id.evalCommand("Text[\\"$xlabel\\", Xlabel]"); |
|
ENDXAXISLABELSCRIPT |
|
} |
|
if ($ylabel) { |
|
$return.=(<<ENDYAXISLABELSCRIPT); |
|
document.ggbApplet_$id.evalCommand("Ylabel=(AxisStepX[]/6,y(topRight)-AxisStepY[]/3)"); |
|
document.ggbApplet_$id.setVisible("Ylabel",false); |
|
document.ggbApplet_$id.evalCommand("Text[\\"$ylabel\\", Ylabel]"); |
|
ENDYAXISLABELSCRIPT |
|
} |
|
return $return; |
|
} |
|
|
sub plot_script { |
sub plot_script { |
my ($id,$function)=@_; |
my ($id,$function,$fixed)=@_; |
return (<<ENDPLOTSCRIPT); |
if ($fixed) { |
document.ggbApplet_$id.evalCommand("y=$function"); |
# Use stupid trick to nail this to a location |
|
# Oddly, it seems like only one plot cannot be nailed to a location |
|
# Non-nailed-down plots apparently get overwritten |
|
return (<<ENDPLOTSCRIPT); |
|
document.ggbApplet_$id.evalCommand("a=1"); |
|
document.ggbApplet_$id.setVisible("a",false); |
|
// This MUST be a DEPENDENT OBJECT in order to be locked down: |
|
document.ggbApplet_$id.evalCommand("y=a*($function)"); |
ENDPLOTSCRIPT |
ENDPLOTSCRIPT |
|
} else { |
|
return "document.ggbApplet_$id.evalCommand('y=$function')"; |
|
} |
} |
} |
|
|
|
# |
|
# Subroutine that generates code for spline $label based on stored information |
|
# |
|
|
|
sub generate_spline { |
|
my ($id,$label)=@_; |
|
my $result=''; |
|
my $order=$Apache::functionplotresponse::splineorder{$label}; |
|
my $x=$Apache::functionplotresponse::splineinitx{$label}; |
|
my $y=$Apache::functionplotresponse::splineinity{$label}; |
|
my $sx=$Apache::functionplotresponse::splinescalex{$label}; |
|
my $sy=$Apache::functionplotresponse::splinescaley{$label}; |
|
my @coords=(); |
|
foreach my $i (1..$order) { |
|
$result.=&new_coordinate($id,$label.'P'.$i,$x,$y); |
|
$x+=$sx/(2.*($order-1)); |
|
push(@coords,$label.'P'.$i); |
|
$result.=&new_coordinate($id,$label.'S'.$i,$x,$y+$sy); |
|
$x+=$sx/(2.*($order-1)); |
|
push(@coords,$label.'S'.$i); |
|
} |
|
$result.='document.ggbApplet_'.$id.'.evalCommand("Spline'.$order.'['.join(',',@coords).']");'."\n"; |
|
return $result; |
|
} |
|
# |
|
# <backgroundplot function="..." fixed="yes/no" /> |
|
# |
sub start_backgroundplot { |
sub start_backgroundplot { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
my $internalid = $Apache::inputtags::part.'_'.$Apache::inputtags::response[-1]; |
my $internalid = $Apache::inputtags::part.'_'.$Apache::inputtags::response[-1]; |
my $function=&Apache::lonxml::get_param('function',$parstack,$safeeval); |
my $function=&Apache::lonxml::get_param('function',$parstack,$safeeval); |
|
my $fixed=(&Apache::lonxml::get_param('fixed',$parstack,$safeeval)=~/on|true|yes|1/i?1:0); |
|
|
unless ($function) { $function="0"; } |
unless ($function) { $function="0"; } |
if ($target eq 'web') { |
if ($target eq 'web') { |
$result.=&plot_script($internalid,$function); |
$result.=&plot_script($internalid,$function,$fixed); |
|
} elsif ($target eq 'edit') { |
|
$result=&Apache::edit::tag_start($target,$token,'Background Function Plot'). |
|
&Apache::edit::text_arg('Function:','function', |
|
$token,'16'). |
|
&Apache::edit::select_arg('Fixed location:','fixed', |
|
['yes','no'],$token). |
|
&Apache::edit::end_row(); |
|
} elsif ($target eq 'modified') { |
|
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
|
$safeeval,'function','fixed'); |
|
if ($constructtag) { $result=&Apache::edit::rebuild_tag($token); } |
|
} |
|
return $result; |
|
} |
|
|
|
sub end_backgroundplot { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result=''; |
|
if ($target eq 'edit') { |
|
$result=&Apache::edit::end_table(); |
} |
} |
return $result; |
return $result; |
} |
} |
|
|
sub end_backgroundplot { |
# |
|
# <splinerule ... /> |
|
# |
|
sub start_splinerule { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result=''; |
|
my $internalid = $Apache::inputtags::part.'_'.$Apache::inputtags::response[-1]; |
|
if ($target eq 'edit') { |
|
$result=&Apache::edit::tag_start($target,$token,'Spline Evaluation Rule'). |
|
&Apache::edit::end_row(); |
|
} |
|
return $result; |
|
} |
|
|
|
sub end_splinerule { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result=''; |
|
if ($target eq 'edit') { |
|
$result=&Apache::edit::end_table(); |
|
} |
|
return $result; |
|
} |
|
|
|
|
|
# |
|
# <spline label="..." order="1,2,3,4" initx="..." inity="..." scalex="..." scaley="..." /> |
|
# |
|
# Unfortunately, GeoGebra seems to want all splines after everything else, so we need to store them |
|
# |
|
sub start_spline { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result=''; |
|
if ($target eq 'web') { |
|
my $label=&Apache::lonxml::get_param('label',$parstack,$safeeval); |
|
$Apache::functionplotresponse::counter++; |
|
if ($label=~/\W/) { |
|
&Apache::lonxml::warning(&mt('Spline labels should only contain alphanumeric characters.')); |
|
} |
|
$label=~s/\W//gs; |
|
unless ($label) { $label='S'.$Apache::functionplotresponse::counter; } |
|
if ($Apache::functionplotresponse::splineorder{$label}) { |
|
&Apache::lonxml::error(&mt('Spline labels must be unique.')); |
|
} |
|
|
|
my $order=&Apache::lonxml::get_param('order',$parstack,$safeeval); |
|
if ($order<2) { $order=2; } |
|
if ($order>8) { $order=8; } |
|
$Apache::functionplotresponse::splineorder{$label}=$order; |
|
|
|
my $x=&Apache::lonxml::get_param('initx',$parstack,$safeeval); |
|
unless ($x) { $x=0; } |
|
$Apache::functionplotresponse::splineinitx{$label}=$x; |
|
|
|
my $y=&Apache::lonxml::get_param('inity',$parstack,$safeeval); |
|
unless ($y) { $y=0; } |
|
$Apache::functionplotresponse::splineinity{$label}=$y; |
|
|
|
my $sx=&Apache::lonxml::get_param('scalex',$parstack,$safeeval); |
|
unless ($sx) { $sx=$order; } |
|
$Apache::functionplotresponse::splinescalex{$label}=$sx; |
|
|
|
my $sy=&Apache::lonxml::get_param('scaley',$parstack,$safeeval); |
|
unless ($sy) { $sy=2; } |
|
$Apache::functionplotresponse::splinescaley{$label}=$sy; |
|
} elsif ($target eq 'edit') { |
|
$result=&Apache::edit::tag_start($target,$token,'Spline'). |
|
&Apache::edit::text_arg('Label:','label', |
|
$token,'4').' '. |
|
&Apache::edit::select_arg('Order:','order', |
|
['2','3','4','5','6','7','8','9'],$token).' '. |
|
&Apache::edit::text_arg('Initial x-value:','initx', |
|
$token,'4').' '. |
|
&Apache::edit::text_arg('Initial y-value:','inity', |
|
$token,'4').' '. |
|
&Apache::edit::text_arg('Scale x:','scalex', |
|
$token,'4').' '. |
|
&Apache::edit::text_arg('Scale y:','scaley', |
|
$token,'4'). |
|
&Apache::edit::end_row(); |
|
} elsif ($target eq 'modified') { |
|
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
|
$safeeval,'label','order','initx','inity', |
|
'scalex','scaley'); |
|
if ($constructtag) { $result=&Apache::edit::rebuild_tag($token); } |
|
} |
|
return $result; |
|
} |
|
|
|
sub end_spline { |
|
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
my $result=''; |
|
if ($target eq 'edit') { |
|
$result=&Apache::edit::end_table(); |
|
} |
|
return $result; |
} |
} |
|
|
sub end_init_script { |
sub end_init_script { |
Line 149 sub end_init_script {
|
Line 428 sub end_init_script {
|
ENDENDINIT |
ENDENDINIT |
} |
} |
|
|
|
# |
|
# Storing and restoring spline coordinates from part answers |
|
# |
|
sub decode_previous_answer { |
|
my ($answer)=@_; |
|
foreach my $coordinate (split(/\,/,$answer)) { |
|
my ($key,$value)=split(/\=/,$coordinate); |
|
$Apache::functionplotresponse::previous{$key}=$value; |
|
} |
|
} |
|
|
|
sub get_answer_from_form_fields { |
|
my ($id)=@_; |
|
my $answer=''; |
|
my %coords=(); |
|
foreach my $field (keys(%env)) { |
|
if ($field=~/^form\.HWVAL\_$id/) { |
|
$field=~/^form\.(.*)$/; |
|
$coords{$1}=$env{$field}; |
|
} |
|
} |
|
$answer=join(',',map { $_.'='.$coords{$_} } (sort(keys(%coords)))); |
|
return ($answer,%coords); |
|
} |
|
|
|
# |
|
# The following functions calculate the cubic-hermite splines server-side |
|
# |
|
|
|
sub cubic_hermite { |
|
my ($t,$p1,$s1,$p2,$s2)=@_; |
|
return (2.*$t*$t*$t-3.*$t*$t+1.)*$p1 + 5.*($t*$t*$t-2.*$t*$t+$t)*($s1-$p1)+ |
|
(-2.*$t*$t*$t+3.*$t*$t) *$p2 + 5.*($t*$t*$t-$t*$t) *($s2-$p2); |
|
} |
|
|
|
# |
|
# d/dt(...) |
|
# |
|
|
|
sub ddt_cubic_hermite { |
|
my ($t,$p1,$s1,$p2,$s2)=@_; |
|
return (6.*$t*$t-6.*$t) *$p1 + 5.*(3.*$t*$t-4.*$t+1.)*($s1-$p1)+ |
|
(-6.*$t*$t+6.*$t)*$p2 + 5.*(3.*$t*$t-2.*$t) *($s2-$p2); |
|
} |
|
|
|
# |
|
# d^2/dt^2(...) |
|
# |
|
|
|
sub d2dt2_cubic_hermite { |
|
my ($t,$p1,$s1,$p2,$s2)=@_; |
|
return (12.*$t-6.) *$p1 + 5.*(6.*$t-4.)*($s1-$p1)+ |
|
(-12.*$t+6.)*$p2 + 5.*(6.*$t-2.)*($s2-$p2); |
|
} |
|
|
|
# |
|
# Implentation of <functionplotresponse> |
|
# |
|
|
sub start_functionplotresponse { |
sub start_functionplotresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
my $internalid = $Apache::inputtags::part.'_'.&Apache::response::start_response($parstack,$safeeval); |
# To remember the splines - somehow, they need to come last |
|
undef %Apache::functionplotresponse::splineorder; |
|
undef %Apache::functionplotresponse::splineinitx; |
|
undef %Apache::functionplotresponse::splineinity; |
|
undef %Apache::functionplotresponse::splinescalex; |
|
undef %Apache::functionplotresponse::splinescaley; |
|
# Remember input fields, etc |
|
undef %Apache::functionplotresponse::previous; |
|
$Apache::functionplotresponse::inputfields=''; |
|
$Apache::functionplotresponse::counter=0; |
|
# Part and ID |
|
my $partid=$Apache::inputtags::part; |
|
my $id=&Apache::response::start_response($parstack,$safeeval); |
|
# Internal ID to mark the applet and its coordinates |
|
my $internalid = $partid.'_'.$id; |
|
# Previous answer |
|
&decode_previous_answer($Apache::lonhomework::history{"resource.$partid.$id.submission"}); |
|
|
|
# Parameters of <functionplotresponse> |
my $xmin=&Apache::lonxml::get_param('xmin',$parstack,$safeeval); |
my $xmin=&Apache::lonxml::get_param('xmin',$parstack,$safeeval); |
$xmin=($xmin?$xmin:-10); |
$xmin=($xmin?$xmin:-10); |
my $xmax=&Apache::lonxml::get_param('xmax',$parstack,$safeeval); |
my $xmax=&Apache::lonxml::get_param('xmax',$parstack,$safeeval); |
Line 161 sub start_functionplotresponse {
|
Line 517 sub start_functionplotresponse {
|
$ymin=($ymin?$ymin:-10); |
$ymin=($ymin?$ymin:-10); |
my $ymax=&Apache::lonxml::get_param('ymax',$parstack,$safeeval); |
my $ymax=&Apache::lonxml::get_param('ymax',$parstack,$safeeval); |
$ymax=($ymax?$ymax:10); |
$ymax=($ymax?$ymax:10); |
my $xaxisvisible=(&Apache::lonxml::get_param('xaxisvisible',$parstack,$safeeval)=~/on|true|1/i?'true':'false'); |
my $xaxisvisible=(&Apache::lonxml::get_param('xaxisvisible',$parstack,$safeeval)=~/on|true|yes|1/i?'true':'false'); |
my $yaxisvisible=(&Apache::lonxml::get_param('yaxisvisible',$parstack,$safeeval)=~/on|true|1/i?'true':'false'); |
my $yaxisvisible=(&Apache::lonxml::get_param('yaxisvisible',$parstack,$safeeval)=~/on|true|yes|1/i?'true':'false'); |
my $gridvisible=(&Apache::lonxml::get_param('gridvisible',$parstack,$safeeval)=~/on|true|1/i?'true':'false'); |
my $gridvisible=(&Apache::lonxml::get_param('gridvisible',$parstack,$safeeval)=~/on|true|yes|1/i?'true':'false'); |
|
my $xlabel=&Apache::lonxml::get_param('xlabel',$parstack,$safeeval); |
|
my $ylabel=&Apache::lonxml::get_param('ylabel',$parstack,$safeeval); |
if ($target eq 'web') { |
if ($target eq 'edit') { |
|
$result.=&Apache::edit::start_table($token) |
|
.'<tr><td><span class="LC_nobreak">'.&mt('Function Plot Question').'</span></td>' |
|
.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
|
.&Apache::edit::deletelist($target,$token) |
|
.'</span></td>' |
|
."<td> " |
|
.&Apache::edit::end_row() |
|
.&Apache::edit::start_spanning_row() |
|
."\n"; |
|
$result.=&Apache::edit::text_arg('Label x-axis:','xlabel', |
|
$token,'6').' '. |
|
&Apache::edit::text_arg('Minimum x-value:','xmin', |
|
$token,'4').' '. |
|
&Apache::edit::text_arg('Maximum x-value:','xmax', |
|
$token,'4').' '. |
|
&Apache::edit::select_arg('x-axis visible:','xaxisvisible', |
|
['yes','no'],$token).' '. |
|
&Apache::edit::text_arg('Label y-axis:','ylabel', |
|
$token,'6').' '. |
|
&Apache::edit::text_arg('Minimum y-value:','ymin', |
|
$token,'4').' '. |
|
&Apache::edit::text_arg('Maximum y-value:','ymax', |
|
$token,'4').' '. |
|
&Apache::edit::select_arg('y-axis visible:','yaxisvisible', |
|
['yes','no'],$token).' '. |
|
&Apache::edit::select_arg('Grid visible:','gridvisible', |
|
['yes','no'],$token). |
|
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
|
} elsif ($target eq 'modified') { |
|
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
|
$safeeval,'xlabel','xmin','xmax','ylabel','ymin','ymax', |
|
'xaxisvisible','yaxisvisible','gridvisible'); |
|
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
|
|
|
} elsif ($target eq 'meta') { |
|
$result=&Apache::response::meta_package_write('functionplotresponse'); |
|
} elsif ($target eq 'web') { |
|
# paste in the update routine to receive stuff back from the applet |
|
$result.=&update_script($internalid); |
|
# start the initscript for this applet |
$result.=&start_init_script($internalid); |
$result.=&start_init_script($internalid); |
|
# put the axis commands inside |
$result.=&axes_script($internalid,$xmin,$xmax,$ymin,$ymax,$xaxisvisible,$yaxisvisible,$gridvisible); |
$result.=&axes_script($internalid,$xmin,$xmax,$ymin,$ymax,$xaxisvisible,$yaxisvisible,$gridvisible); |
|
$result.=&axes_label($internalid,$xlabel,$ylabel); |
|
# init script is left open |
} |
} |
return $result; |
return $result; |
} |
} |
Line 178 sub end_functionplotresponse {
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Line 577 sub end_functionplotresponse {
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&Apache::response::end_response; |
&Apache::response::end_response; |
|
|
my $result; |
my $result; |
my $internalid = $Apache::inputtags::part.'_'.$Apache::inputtags::response[-1]; |
my $id=$Apache::inputtags::response[-1]; |
|
my $partid=$Apache::inputtags::part; |
# if ($target eq 'edit') { $result=&Apache::edit::end_table(); } |
my $internalid = $partid.'_'.$id; |
if ($target eq 'web') { |
|
|
if ($target eq 'edit') { $result=&Apache::edit::end_table(); } |
|
if ($target eq 'grade' |
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&& &Apache::response::submitted() |
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&& $Apache::lonhomework::type eq 'exam') { |
|
|
|
#&Apache::response::scored_response($partid,$id); |
|
|
|
} elsif ($target eq 'grade' |
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&& &Apache::response::submitted() |
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&& $Apache::lonhomework::type ne 'exam') { |
|
my ($response,%coords)=&get_answer_from_form_fields($internalid); |
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$Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response; |
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my %previous=&Apache::response::check_for_previous($response,$partid,$id); |
|
# |
|
# Actually grade |
|
# |
|
my $ad='INCORRECT'; |
|
# |
|
# Store grading info |
|
# |
|
$Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad; |
|
&Apache::response::handle_previous(\%previous,$ad); |
|
} elsif ($target eq 'web') { |
|
# Now is the time to render all of the stored splines |
|
foreach my $label (keys(%Apache::functionplotresponse::splineorder)) { |
|
$result.=&generate_spline($internalid,$label); |
|
} |
|
# close the init script |
$result.=&end_init_script(); |
$result.=&end_init_script(); |
|
# generate the input fields |
|
$result.=$Apache::functionplotresponse::inputfields; |
|
# actually start the <applet>-tag |
$result.=&geogebra_startcode($internalid); |
$result.=&geogebra_startcode($internalid); |
|
# load the spline bytecode |
$result.=&geogebra_spline_program(); |
$result.=&geogebra_spline_program(); |
|
# set default parameters |
$result.=&geogebra_default_parameters($internalid); |
$result.=&geogebra_default_parameters($internalid); |
|
# close the <applet>-tag |
$result.=&geogebra_endcode(); |
$result.=&geogebra_endcode(); |
} |
} |
return $result; |
return $result; |