Annotation of loncom/interface/lonquickgrades.pm, revision 1.104
1.1 bowersj2 1: # The LearningOnline Network with CAPA
2: # Quick Student Grades Display
3: #
1.104 ! musolffc 4: # $Id: lonquickgrades.pm,v 1.103 2012/01/02 05:08:03 raeburn Exp $
1.1 bowersj2 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::lonquickgrades;
30:
31: use strict;
1.104 ! musolffc 32: use Apache::Constants qw(:common :http REDIRECT);
1.5 bowersj2 33: use POSIX;
1.25 www 34: use Apache::loncommon;
35: use Apache::lonlocal;
1.36 albertel 36: use Apache::lonnet;
1.38 bowersj2 37: use Apache::grades;
1.100 www 38: use Apache::loncoursedata;
1.101 www 39: use Apache::lonstudentassessment;
1.1 bowersj2 40:
1.102 www 41: use Time::HiRes;
42: use Spreadsheet::WriteExcel;
43: use Spreadsheet::WriteExcel::Utility();
44: #
45: # Excel data
46: #
47: my $excel_sheet;
48: my $excel_workbook;
49: my $filename;
50: my $format;
51: my $request_aborted;
52: my $header_row;
53: my $cols_output;
54: my %prog_state;
55:
56:
1.1 bowersj2 57: sub handler {
58: my $r = shift;
1.5 bowersj2 59: return real_handler($r);
60: }
61:
62: sub real_handler {
63: my $r = shift;
1.1 bowersj2 64:
1.104 ! musolffc 65: # Check for critical messages and redirect if present.
! 66: my ($redirect,$url) = &Apache::loncommon::critical_redirect(300);
! 67: if ($redirect) {
! 68: &Apache::loncommon::content_type($r,'text/html');
! 69: $r->header_out(Location => $url);
! 70: return REDIRECT;
! 71: }
! 72:
1.1 bowersj2 73: &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});
74:
75: # Handle header-only request
1.40 albertel 76: if ($env{'browser.mathml'}) {
77: &Apache::loncommon::content_type($r,'text/xml');
78: } else {
79: &Apache::loncommon::content_type($r,'text/html');
80: }
1.1 bowersj2 81: if ($r->header_only) {
1.40 albertel 82: $r->send_http_header;
1.1 bowersj2 83: return OK;
84: }
85:
86: # Send header, don't cache this page
87: &Apache::loncommon::no_cache($r);
88: $r->send_http_header;
89:
1.55 www 90: my $showPoints =
1.83 www 91: (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard')
92: || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'));
1.55 www 93: my $notshowSPRSlink =
1.49 www 94: (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
95: || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'));
96: my $notshowTotals=
97: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
1.50 www 98: my $showCategories=
99: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
100:
1.17 bowersj2 101:
1.47 schafran 102: my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display";
1.46 raeburn 103: my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}];
104: $r->print(&Apache::loncommon::start_page($title,undef,
105: {'bread_crumbs' => $brcrum})
106: );
1.1 bowersj2 107:
1.55 www 108: &startGradeScreen($r,'quick');
1.17 bowersj2 109:
1.74 www 110: my $cangrade=&Apache::lonnet::allowed('mgr');
111: #
112: # Pick student
113: #
1.54 www 114: my $uname;
115: my $udom;
1.74 www 116: my $stdid;
117: if ($cangrade) {
1.101 www 118: $r->print("<h2>".&mt("Download Multiple")."</h2>".
119: '<table cellspacing="5">'."\n".
120: '<tr>'.
121: '<td align="center"><b>'.&mt('Sections').'</b>'.
122: &Apache::loncommon::help_open_topic("Chart_Sections").
123: '</td>'.
124: '<td align="center"><b>'.&mt('Groups').'</b>'.
125: '</td>'.
126: '<td align="center"><b>'.&mt('Student Data').'</b>'.
127: &Apache::loncommon::help_open_topic("Chart_Student_Data").
128: '</td>'.
129: '<td align="center"><b>'.&mt('Access Status').'</b>'.
130: &Apache::loncommon::help_open_topic("Chart_Enrollment_Status").
131: '</td>'.
132: '<td align="center"><b>'.&mt('Output Format').'</b>'.
133: &Apache::loncommon::help_open_topic("Chart_Output_Formats").
134: '</td><td> </td></tr>'."\n".
135: '<tr><td align="center">'."\n".
136: &Apache::lonstatistics::SectionSelect('Section','multiple',5).
137: '</td><td align="center">'.
138: &Apache::lonstatistics::GroupSelect('Group','multiple',5).
139: '</td><td align="center">'.
140: &Apache::lonstatistics::StudentDataSelect('StudentData','multiple',5,undef).
141: '</td><td>'."\n".
142: &Apache::lonhtmlcommon::StatusOptions(undef,undef,5).
143: '</td><td>'."\n".
144: &Apache::lonstudentassessment::CreateAndParseOutputSelector().
145: '</td><td>'.
146: '<input type="submit" name="download" value="'.&mt('Display/Download Multiple Students').'" />'.
147: '</td></tr>'."\n".
148: '</table>'."\n"
149: );
150: $r->print("<hr /><h2>".&mt("Display Individual")."</h2>");
1.74 www 151: if ($env{'form.uname'}) { $uname=$env{'form.uname'}; }
152: if ($env{'form.udom'}) { $udom=$env{'form.udom'}; }
153: if ($env{'form.id'}) { $stdid=$env{'form.id'}; }
154: if (($stdid) && ($udom)) {
155: $uname=(&Apache::lonnet::idget($udom,$stdid))[1];
156: }
1.75 www 157: if (($stdid) && (!$uname)) {
158: $r->print('<p><span class="LC_warning">'.&mt("Unknown Student/Employee ID: [_1]",$stdid).'</span></p>');
159: $stdid='';
160: }
1.74 www 161: $r->print('<form method="post" name="quickform" action="/adm/quickgrades">');
162: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
163: &Apache::loncommon::selectstudent_link('quickform','uname','udom');
164: $r->print("<p>\n".&Apache::loncommon::studentbrowser_javascript()."\n");
165: $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
166: ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
167: ,'<input type="text" value="'.$stdid.'" size="12" name="id" /> '
1.101 www 168: ,$chooseopt).
169: ' <input type="submit" name="display" value="'.&mt('Display Individual Student').'" /></p>');
1.75 www 170: if (($uname) && ($udom)) {
171: $r->print('<p>'.&mt('Full Name: [_1]',&Apache::loncommon::plainname($uname,$udom)).'</p>');
172: }
1.74 www 173: }
174: $r->rflush();
1.53 www 175:
176: my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
177: &getData($showPoints,$uname,$udom);
178:
179: if ($showCategories) {
180: &outputCategories($r,$showPoints,$notshowTotals,
181: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
182: } else {
183: &outputTable($r,$showPoints,$notshowTotals,
1.51 www 184: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
1.53 www 185: }
1.74 www 186: if ($cangrade) { $r->print("\n</form>\n"); }
1.55 www 187: &endGradeScreen($r);
1.51 www 188: return OK;
189:
190: }
1.2 bowersj2 191:
1.99 www 192: sub getStudentCatGrade {
193: my ($uname,$udom,%categories)=@_;
194: my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
195: &getData(1,$uname,$udom);
196: return &output_category_table(undef,0,$navmap,0,%categories);
197: }
198:
199: sub getAllStudentData {
200: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
201: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.100 www 202:
1.99 www 203: my %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum);
1.100 www 204:
205: my $classlist = &Apache::loncoursedata::get_classlist();
206:
207: my $statusidx = &Apache::loncoursedata::CL_STATUS();
208: my $usernameidx = &Apache::loncoursedata::CL_SNAME();
209: my $domainidx = &Apache::loncoursedata::CL_SDOM();
210: my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
211:
212: foreach my $key (keys(%{$classlist})) {
213: my $student = $classlist->{$key};
214: my $perc=&getStudentCatGrade($classlist->{$student}->[$usernameidx],
215: $classlist->{$student}->[$domainidx],
216: %categories);
217: }
1.99 www 218: }
219:
220:
1.55 www 221: sub startGradeScreen {
222: my ($r,$mode)=@_;
223:
224: my $showPoints =
225: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard';
226: my $notshowSPRSlink =
227: (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
228: || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals')
229: || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'));
230: my $notshowTotals=
231: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
232: my $showCategories=
233: $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
234:
235: my $allowed_to_view = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
236: my $allowed_to_edit = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
237:
238: if ($allowed_to_view) {
1.61 raeburn 239: my @notes;
240: push(@notes,&mt('Students do not see total points.')) if ($notshowTotals);
241: push(@notes,&mt('Students do not see link to spreadsheet.')) if ($notshowSPRSlink);
242: push(@notes,&mt('Students will see points based on problem weights.')) if ($showPoints);
243: push(@notes,&mt('Students will see points based on categories.')) if ($showCategories);
244: push(@notes, &Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading'));
245: $r->print(&Apache::loncommon::head_subbox(join(' ',@notes)));
1.55 www 246: }
247:
248:
1.56 www 249: $r->print("\n".'<ul class="LC_TabContentBigger" id="main">');
1.57 www 250: $r->print("\n".'<li'.($mode eq 'quick'?' class="active"':'').'><a href="/adm/quickgrades"><b> '.
1.62 www 251: ($showPoints?&mt('Individual Points Overview'):($showCategories?&mt('Grades Overview'):&mt('Completion Overview'))).
1.57 www 252: ' </b></a></li>');
1.55 www 253:
254: if (!($showPoints || $notshowSPRSlink) || ($allowed_to_view)) {
1.56 www 255: $r->print("\n".'<li'.($mode eq 'spreadsheet'?' class="active"':'').'><a href="/adm/'.($allowed_to_view?'classcalc':'studentcalc').'"><b>'.
1.57 www 256: &mt('Spreadsheet (Detailed)').'</b></a></li>');
1.55 www 257: }
1.58 www 258: if ($allowed_to_view) {
1.63 www 259: $r->print("\n".'<li'.($mode eq 'statistics'?' class="active"':'').'><a href="/adm/statistics"><b>'.
260: &mt('Statistics and Reports').'</b></a></li>');
261:
1.58 www 262: $r->print("\n".'<li'.($mode eq 'chart'?' class="active"':'').'><a href="/adm/statistics?reportSelected=student_assessment"><b>'.
263: &mt('Assessment Overview Chart').'</b></a></li>');
264:
265: }
1.59 www 266: if ($allowed_to_edit) {
267: $r->print("\n".'<li'.($mode eq 'grading'?' class="active"':'').'><a href="/adm/grades"><b> '.
1.66 www 268: &mt('Content Grading').' </b></a></li>');
269: if ($env{'form.symb'}) {
270: $r->print("\n".'<li'.($mode eq 'probgrading'?' class="active"':'').'><a href="/adm/grades?symb='.
271: &Apache::lonhtmlcommon::entity_encode($env{'form.symb'}).
1.103 raeburn 272: '&command=gradingmenu"><b> '.
1.66 www 273: &mt('Problem Grading').' </b></a></li>');
274:
275: }
1.59 www 276: }
1.56 www 277: $r->print("\n".'</ul>'."\n");
1.55 www 278: $r->print('<div class="LC_Box" style="clear:both;margin:0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
279: }
280:
281: sub endGradeScreen {
282: my ($r)=@_;
1.72 www 283: $r->print('</div></div></div>'.&Apache::loncommon::end_page());
1.55 www 284: }
285:
1.102 www 286: # -----------
287:
288:
289: sub excel_cleanup {
290: undef ($excel_sheet);
291: undef ($excel_workbook);
292: undef ($filename);
293: undef ($format);
294: }
295:
296:
297: sub excel_initialize {
298: my ($r) = @_;
299:
300: &excel_cleanup();
301:
302: # Create sheet
303: ($excel_workbook,$filename,$format)=
304: &Apache::loncommon::create_workbook($r);
305: return if (! defined($excel_workbook));
306: #
307: # Add a worksheet
308: my $sheetname = $env{'course.'.$env{'request.course.id'}.'.description'};
309: $sheetname = &Apache::loncommon::clean_excel_name($sheetname);
310: $excel_sheet = $excel_workbook->addworksheet($sheetname);
311: #
312: # Put the course description in the header
313: $excel_sheet->write($header_row,$cols_output++,
314: $env{'course.'.$env{'request.course.id'}.'.description'},
315: $format->{'h1'});
316: }
317:
318: sub excel_finish {
319: my ($r) = @_;
320: if ($request_aborted || ! defined($excel_sheet)) {
321: &excel_cleanup();
322: return;
323: }
324: #
325: # Write the excel file
326: $excel_workbook->close();
327: #
328: # Close the progress window
329: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
330: #
331: # Tell the user where to get their excel file
332: $r->print('<br />'.
333: '<a href="'.$filename.'">'.&mt('Your Excel spreadsheet').'</a>'."\n");
334: $r->rflush();
335: &excel_cleanup();
336: return;
337: }
338:
339:
340: #
341: # CSV data
342: #
343: # -----------
344:
345: #
346: # Go through the complete course and collect data
347: #
1.55 www 348:
1.51 www 349: sub getData {
350:
1.53 www 351: my ($showPoints,$uname,$udom)=@_;
352:
1.51 www 353: # Create the nav map
1.53 www 354: my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
1.51 www 355:
356: my $res = $navmap->firstResource(); # temp resource to access constants
1.1 bowersj2 357:
358: my $iterator = $navmap->getIterator(undef, undef, undef, 1);
359: my $depth = 1;
360: $iterator->next(); # ignore first BEGIN_MAP
361: my $curRes = $iterator->next();
1.4 bowersj2 362:
1.5 bowersj2 363: # General overview of the following: Walk along the course resources.
364: # For every problem in the resource, tell its parent maps how many
365: # parts and how many parts correct it has. After that, each map will
366: # have a count of the total parts underneath it, correct and otherwise.
367: # After that, we will walk through the course again and read off
368: # maps in order, with their data.
369: # (If in the future people decide not to be cumulative, only add
370: # the counts to the parent map.)
1.17 bowersj2 371: # For convenience, "totalParts" is also "totalPoints" when we're looking
372: # at points; I can't come up with a variable name that makes sense
373: # equally for both cases.
1.5 bowersj2 374:
375: my $totalParts = 0; my $totalPossible = 0; my $totalRight = 0;
1.28 bowersj2 376: my $totalAttempted = 0;
1.14 bowersj2 377: my $now = time();
1.28 bowersj2 378: my $topLevelParts = 0; my $topLevelRight = 0; my $topLevelAttempted = 0;
1.5 bowersj2 379:
380: # Pre-run: Count parts correct
1.1 bowersj2 381: while ( $depth > 0 ) {
382: if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
383: if ($curRes == $iterator->END_MAP()) { $depth--; }
384:
1.7 bowersj2 385: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout)
1.5 bowersj2 386: {
387: # Get number of correct, incorrect parts
388: my $parts = $curRes->parts();
389: my $partsRight = 0;
1.17 bowersj2 390: my $partsCount = 0;
1.28 bowersj2 391: my $partsAttempted = 0;
1.5 bowersj2 392: my $stack = $iterator->getStack();
393:
394: for my $part (@{$parts}) {
1.28 bowersj2 395: my $dateStatus = $curRes->getDateStatus($part);
1.97 www 396: my $weight = $curRes->weight($part);
397: my $problemstatus = $curRes->problemstatus($part);
398:
1.98 www 399: if ($curRes->solved($part) eq 'excused') {
1.21 matthew 400: next;
401: }
1.17 bowersj2 402: if ($showPoints) {
1.28 bowersj2 403: my $score = 0;
404: # If we're not telling status and the answer date isn't passed yet,
405: # it's an "attempted" point
1.97 www 406: if ((($problemstatus eq 'no') ||
407: ($problemstatus eq 'no_feedback_ever')) &&
1.28 bowersj2 408: ($dateStatus != $curRes->ANSWER_OPEN)) {
1.31 albertel 409: my $status = $curRes->simpleStatus($part);
410: if ($status == $curRes->ATTEMPTED) {
1.97 www 411: $partsAttempted += $weight;
1.31 albertel 412: $totalAttempted += $partsAttempted;
413: }
1.28 bowersj2 414: } else {
1.97 www 415: $score = &Apache::grades::compute_points($weight, $curRes->awarded($part));
1.28 bowersj2 416: }
1.17 bowersj2 417: $partsRight += $score;
418: $totalRight += $score;
1.97 www 419: $partsCount += $weight;
1.18 bowersj2 420:
1.83 www 421: $curRes->{DATA}->{PROB_SCORE} += $score;
1.97 www 422: $curRes->{DATA}->{PROB_WEIGHT} += $weight;
1.83 www 423:
1.17 bowersj2 424: if ($curRes->opendate($part) < $now) {
1.97 www 425: $totalPossible += $weight;
426: $curRes->{DATA}->{PROB_POSSIBLE} += $weight;
1.17 bowersj2 427: }
1.97 www 428: $totalParts += $weight;
1.17 bowersj2 429: } else {
1.27 bowersj2 430: my $status = $curRes->simpleStatus($part);
1.17 bowersj2 431: my $thisright = 0;
432: $partsCount++;
1.37 albertel 433: if ($status == $curRes->CORRECT ||
434: $status == $curRes->PARTIALLY_CORRECT ) {
1.17 bowersj2 435: $partsRight++;
436: $totalRight++;
437: $thisright = 1;
438: }
1.28 bowersj2 439:
440: if ($status == $curRes->ATTEMPTED) {
441: $partsAttempted++;
442: $totalAttempted++;
443: }
1.17 bowersj2 444:
1.19 bowersj2 445: $totalParts++;
1.17 bowersj2 446: if ($curRes->opendate($part) < $now) {
447: $totalPossible++;
448: }
449: }
1.5 bowersj2 450: }
1.15 bowersj2 451:
452: if ($depth == 1) { # in top-level only
1.19 bowersj2 453: $topLevelParts += $partsCount;
1.15 bowersj2 454: $topLevelRight += $partsRight;
1.28 bowersj2 455: $topLevelAttempted += $partsAttempted;
1.15 bowersj2 456: }
457:
1.5 bowersj2 458: # Crawl down stack and record parts correct and total
459: for my $res (@{$stack}) {
460: if (ref($res) && $res->is_map()) {
461: if (!defined($res->{DATA}->{CHILD_PARTS})) {
462: $res->{DATA}->{CHILD_PARTS} = 0;
463: $res->{DATA}->{CHILD_CORRECT} = 0;
1.28 bowersj2 464: $res->{DATA}->{CHILD_ATTEMPTED} = 0;
1.5 bowersj2 465: }
466:
1.17 bowersj2 467: $res->{DATA}->{CHILD_PARTS} += $partsCount;
1.5 bowersj2 468: $res->{DATA}->{CHILD_CORRECT} += $partsRight;
1.28 bowersj2 469: $res->{DATA}->{CHILD_ATTEMPTED} += $partsAttempted;
1.5 bowersj2 470: }
471: }
472: }
473: $curRes = $iterator->next();
474: }
1.51 www 475: return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
476: }
477:
478: #
479: # Outputting everything.
480: #
481:
482: sub outputTable {
1.5 bowersj2 483:
1.51 www 484: my ($r,$showPoints,$notshowTotals,
485: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
1.5 bowersj2 486:
1.7 bowersj2 487: my @start = (255, 255, 192);
1.5 bowersj2 488: my @end = (0, 192, 0);
489:
490: my $indentString = ' ';
491:
492: # Second pass: Print the maps.
1.43 bisitz 493: $r->print(&Apache::loncommon::start_data_table()
494: .&Apache::loncommon::start_data_table_header_row()
495: .'<th>'.&mt('Folder').'</th>');
1.51 www 496: my $title = &mt($showPoints ? "Points Scored" : "Done");
1.28 bowersj2 497: if ($totalAttempted) {
1.51 www 498: $title .= " / " . &mt("Attempted");
1.28 bowersj2 499: }
1.49 www 500: $r->print("<th>$title".($notshowTotals?'':" / ".&mt('Total')).'</th>'
1.43 bisitz 501: .&Apache::loncommon::end_data_table_header_row());
1.51 www 502: #
503: # Output of folder scores
504: #
505:
506: my $iterator = $navmap->getIterator(undef, undef, undef, 1);
507: my $depth = 1;
508: $iterator->next(); # ignore first BEGIN_MAP
509: my $curRes = $iterator->next();
510:
1.5 bowersj2 511: while ($depth > 0) {
512: if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
513: if ($curRes == $iterator->END_MAP()) { $depth--; }
514:
515: if (ref($curRes) && $curRes->is_map()) {
516: my $title = $curRes->compTitle();
517:
518: my $correct = $curRes->{DATA}->{CHILD_CORRECT};
519: my $total = $curRes->{DATA}->{CHILD_PARTS};
1.28 bowersj2 520: my $attempted = $curRes->{DATA}->{CHILD_ATTEMPTED};
1.5 bowersj2 521:
1.6 bowersj2 522: if ($total > 0) {
523: my $ratio;
524: $ratio = $correct / $total;
1.51 www 525: my $color = &mixColors(\@start, \@end, $ratio);
1.43 bisitz 526: $r->print(&Apache::loncommon::start_data_table_row()
527: .'<td style="background-color:'.$color.';">');
1.6 bowersj2 528:
1.15 bowersj2 529: my $thisIndent = '';
530: for (my $i = 1; $i < $depth; $i++) { $thisIndent .= $indentString; }
1.6 bowersj2 531:
1.15 bowersj2 532: $r->print("$thisIndent$title</td>");
1.28 bowersj2 533: if ($totalAttempted) {
1.45 bisitz 534: $r->print('<td valign="top">'
535: .$thisIndent
536: .'<span class="LC_nobreak">'
1.49 www 537: .$correct.' / '.$attempted.($notshowTotals?'':' / '.$total)
1.45 bisitz 538: .'</span></td>'
539: .&Apache::loncommon::end_data_table_row()
540: );
1.28 bowersj2 541: } else {
1.45 bisitz 542: $r->print('<td valign="top">'
543: .$thisIndent
544: .'<span class="LC_nobreak">'
1.49 www 545: .$correct.($notshowTotals?'':' / '.$total)
1.45 bisitz 546: .'</span></td>'
1.43 bisitz 547: .&Apache::loncommon::end_data_table_row());
1.28 bowersj2 548: }
1.6 bowersj2 549: }
1.5 bowersj2 550: }
1.4 bowersj2 551:
1.5 bowersj2 552: $curRes = $iterator->next();
553: }
1.4 bowersj2 554:
1.6 bowersj2 555: # If there were any problems at the top level, print an extra "catchall"
1.15 bowersj2 556: if ($topLevelParts > 0) {
557: my $ratio = $topLevelRight / $topLevelParts;
1.68 www 558: my $color = &mixColors(\@start, \@end, $ratio);
1.43 bisitz 559: $r->print(&Apache::loncommon::start_data_table_row()
560: .'<td style="background-color:'.$color.';">');
1.25 www 561: $r->print(&mt("Problems Not Contained In A Folder")."</td><td>");
1.43 bisitz 562: $r->print("$topLevelRight / $topLevelParts</td>"
563: .&Apache::loncommon::end_data_table_row());
1.6 bowersj2 564: }
1.4 bowersj2 565:
1.51 www 566: #
567: # show totals (if applicable), close table
568: #
1.35 albertel 569: if ($showPoints) {
1.68 www 570: my $maxHelpLink = &Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct");
1.2 bowersj2 571:
1.51 www 572: $title = $showPoints ? "Points" : "Parts Done";
573: my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done");
574: $r->print(&Apache::loncommon::start_data_table_row()
1.48 bisitz 575: .'<td colspan="2" align="right">'.$totaltitle.': <b>'.$totalRight.'</b><br />');
1.51 www 576: $r->print(&mt('Max Possible To Date')." $maxHelpLink: <b>$totalPossible</b><br />");
577: $title = $showPoints ? "Points" : "Parts";
578: $r->print(&mt("Total $title In Course").': <b>'.$totalParts.'</b></td>'
1.43 bisitz 579: .&Apache::loncommon::end_data_table_row());
1.34 www 580: }
1.1 bowersj2 581:
1.72 www 582: $r->print(&Apache::loncommon::end_data_table());
1.5 bowersj2 583: }
584:
1.53 www 585: #
1.65 www 586: # === Outputting category-based grades.
587: #
588: # $category{'order'}: output order of categories by id
589: # $category{'all'}: complete list of all categories
590: # $category{$id.'_name'}: display-name of category
1.53 www 591: #
592:
593: sub outputCategories {
594:
595: my ($r,$showPoints,$notshowTotals,
596: $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
1.62 www 597: # Take care of storing and retrieving categories
598:
1.64 www 599: my $cangrade=&Apache::lonnet::allowed('mgr');
600:
1.62 www 601: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
602: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.64 www 603: my %categories=();
1.65 www 604: # Loading old categories
605: %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum);
1.64 www 606: # Storing
1.72 www 607: if (($cangrade) && (($env{'form.storechanges'}) || ($env{'form.storemove'} ne '') || ($env{'form.cmd'} ne ''))) {
1.65 www 608: # Process the changes
609: %categories=&process_category_edits($r,$cangrade,%categories);
1.64 www 610: # Actually store
611: &Apache::lonnet::put('grading_categories',\%categories,$cdom,$cnum);
612: }
1.65 www 613: # new categories loaded now
1.99 www 614: &output_category_table($r,$cangrade,$navmap,1,%categories);
1.65 www 615: #
616: if ($cangrade) {
1.84 www 617: $r->print(&Apache::loncommon::resourcebrowser_javascript().
618: '<input type="hidden" name="storemove" value="" />'.
1.72 www 619: '<input type="hidden" name="cmd" value="" />'.
1.86 www 620: '<input type="hidden" name="resourcesymb" value="" />'.
1.72 www 621: '<input type="submit" name="storechanges" value="'.&mt("Save changes to grading categories").'" />'.
1.74 www 622: '<script>function storecmd (cmd) { document.quickform.cmd.value=cmd; document.quickform.submit(); }</script>');
1.65 www 623: }
1.82 www 624: }
625:
626: #
627: # Get data for all symbs
628: #
629:
630: sub dumpdata {
631: my ($navmap)=@_;
632: my %returndata=();
633:
634: # Run through the map and get all data
635:
636: my $iterator = $navmap->getIterator(undef, undef, undef, 1);
637: my $depth = 1;
638: $iterator->next(); # ignore first BEGIN_MAP
639: my $curRes = $iterator->next();
640:
641: while ($depth > 0) {
642: if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
643: if ($curRes == $iterator->END_MAP()) { $depth--; }
1.83 www 644: if (ref($curRes)) {
645: if ($curRes->is_map()) {
646: $returndata{$curRes->symb()}='folder:'.$curRes->{DATA}->{CHILD_PARTS}.':'.$curRes->{DATA}->{CHILD_ATTEMPTED}.':'.$curRes->{DATA}->{CHILD_CORRECT};
647: } else {
648: $returndata{$curRes->symb()}='res:'.$curRes->{DATA}->{PROB_WEIGHT}.':'.$curRes->{DATA}->{PROB_POSSIBLE}.':'.$curRes->{DATA}->{PROB_SCORE};
649: }
1.82 www 650: }
651: $curRes = $iterator->next();
652: }
653: return %returndata;
1.65 www 654: }
655:
656: #
657: # Process editing commands, update category hash
658: #
659:
660: sub process_category_edits {
661: my ($r,$cangrade,%categories)=@_;
662: unless ($cangrade) { return %categories; }
1.72 www 663: # First store everything
664: foreach my $id (split(/\,/,$categories{'order'})) {
1.80 www 665: # Set names, types, and weight (there is only one of each per category)
1.72 www 666: %categories=&set_category_name($cangrade,$id,$env{'form.name_'.$id},%categories);
667: %categories=&set_category_total($cangrade,$id,$env{'form.totaltype_'.$id},$env{'form.total_'.$id},%categories);
668: %categories=&set_category_weight($cangrade,$id,$env{'form.weight_'.$id},%categories);
1.81 www 669: %categories=&set_category_displayachieved($cangrade,$id,$env{'form.displayachieved_'.$id},%categories);
1.80 www 670: # Set values for category rules (before names may change)
671: %categories=&set_category_rules($cangrade,$id,%categories);
1.72 www 672: }
673:
674: # Now deal with commands
1.67 www 675: my $cmd=$env{'form.cmd'};
676: if ($cmd eq 'createnewcat') {
1.69 www 677: %categories=&make_new_category($r,$cangrade,undef,%categories);
1.72 www 678: } elsif ($cmd=~/^up\_(.+)$/) {
679: %categories=&move_up_category($1,$cangrade,%categories);
680: } elsif ($cmd=~/^down\_(.+)$/) {
681: %categories=&move_down_category($1,$cangrade,%categories);
1.69 www 682: } elsif ($cmd=~/^delcat\_(.+)$/) {
683: %categories=&del_category($1,$cangrade,%categories);
1.75 www 684: } elsif ($cmd=~/^addcont\_(.+)$/) {
1.87 www 685: %categories=&add_category_content($1,$cangrade,$env{'form.resourcesymb'},%categories);
1.75 www 686: } elsif ($cmd=~/^delcont\_(.+)\_\_\_\_\_\_(.+)$/) {
687: %categories=&del_category_content($1,$cangrade,$2,%categories);
1.77 www 688: } elsif ($cmd=~/^newrule\_(.+)$/) {
689: %categories=&add_calculation_rule($1,$cangrade,':',%categories);
1.79 www 690: } elsif ($cmd=~/^delrule\_(.+)\_\_\_\_\_\_(.*)$/) {
691: %categories=&del_calculation_rule($1,$cangrade,$2,%categories);
1.73 www 692: }
693: # Move to a new position
694: my $moveid=$env{'form.storemove'};
695: if ($moveid) {
696: %categories=&move_category($moveid,$cangrade,$env{'form.newpos_'.$moveid},%categories);
1.72 www 697: }
1.65 www 698: return %categories;
699: }
700:
701: #
702: # Output the table
703: #
704:
705: sub output_category_table {
1.99 www 706: my ($r,$cangrade,$navmaps,$output,%categories)=@_;
1.96 www 707:
708: my $totalweight=0;
709: my $totalpoints=0;
710:
1.99 www 711: if ($output) {
712: $r->print(&Apache::loncommon::start_data_table());
1.65 www 713: #
1.99 www 714: &output_category_table_header($r,$cangrade);
715: }
1.65 www 716: #
717: my @order=split(/\,/,$categories{'order'});
718: #
1.88 www 719: my %performance=&dumpdata($navmaps);
1.65 www 720: my $maxpos=$#order;
721: for (my $i=0;$i<=$maxpos;$i++) {
1.99 www 722: my ($correct,$possible,$type,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,\%performance,$output,%categories);
1.96 www 723: unless ($possible) { next; }
724: $totalpoints+=$weight*$correct/$possible;
725: $totalweight+=$weight;
1.65 www 726: }
727: #
1.96 www 728: my $perc=0;
729: if ($totalweight) { $perc=100.*$totalpoints/$totalweight; }
730:
1.99 www 731: if ($output) {
732: &bottom_line_category($r,$cangrade,$perc);
733: $r->print(&Apache::loncommon::end_data_table());
734: }
1.96 www 735: return $perc;
1.65 www 736: }
737:
738: sub output_category_table_header {
739: my ($r,$cangrade)=@_;
740: $r->print(&Apache::loncommon::start_data_table_header_row());
741: if ($cangrade) {
742: $r->print('<th colspan="2">'.&mt("Move").'</th><th>'.&mt('Action').'</th>');
743: }
744: $r->print('<th>'.&mt('Category').'</th>'.
745: '<th>'.&mt('Contents').'</th>'.
1.81 www 746: '<th>'.&mt('Total Points').'</th>'.
1.65 www 747: '<th>'.&mt('Calculation').'</th>'.
1.81 www 748: '<th>'.&mt('Relative Weight').'</th>'.
749: '<th>'.&mt('Achieved').'</th>');
1.65 www 750: $r->print(&Apache::loncommon::end_data_table_header_row());
751: }
752:
753:
754: #
755: # Output one category to table
756: #
757:
758: sub output_and_calc_category {
1.89 www 759: my ($r,$cangrade,$navmaps,$id,$currentpos,$maxpos,$performance,$output,%categories)=@_;
1.99 www 760:
761: if ($output) { $r->print("\n".&Apache::loncommon::start_data_table_row()); }
1.95 www 762:
1.99 www 763: if ($output && $cangrade) {
764: my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
765: my %lt=&Apache::lonlocal::texthash(
1.65 www 766: 'up' => 'Move Up',
767: 'dw' => 'Move Down');
768:
769: $r->print(<<ENDMOVE);
770: <td>
771: <div class="LC_docs_entry_move">
1.72 www 772: <a href='javascript:storecmd("up_$id");'>
1.65 www 773: <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
774: </a>
775: </div>
776: <div class="LC_docs_entry_move">
1.72 www 777: <a href='javascript:storecmd("down_$id");'>
1.65 www 778: <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
779: </a>
780: </div>
781: </td>
782: ENDMOVE
783: $r->print("\n<td>\n<select name='newpos_$id' onchange='this.form.storemove.value=\"$id\";this.form.submit()'>");
784: for (my $i=0;$i<=$maxpos;$i++) {
785: if ($i==$currentpos) {
786: $r->print('<option value="" selected="selected">('.$i.')</option>');
787: } else {
788: $r->print('<option value="'.$i.'">'.$i.'</option>');
789: }
790: }
791: $r->print("\n</select>\n</td>\n");
1.72 www 792: $r->print('<td><a href="javascript:storecmd(\'delcat_'.$id.'\');">'.&mt('Delete').'</a></td>');
1.69 www 793: $r->print('<td><input type="text" name="name_'.$id.
794: '" value="'.&Apache::lonhtmlcommon::entity_encode($categories{$id.'_name'}).'" /></td>');
1.89 www 795: } elsif ($output) {
1.69 www 796: $r->print('<td>'.$categories{$id.'_name'}.'</td>');
1.65 www 797: }
1.89 www 798: # Content display and summing up of points
799: my $totalpossible=0;
800: my $totalcorrect=0;
1.91 www 801: my @individual=();
1.89 www 802: if ($output) { $r->print('<td><ul>'); }
1.75 www 803: foreach my $contentid (split(/\,/,$categories{$id.'_content'})) {
1.89 www 804: my ($type,$possible,$attempted,$correct)=split(/\:/,$$performance{$contentid});
805: $totalpossible+=$possible;
806: $totalcorrect+=$correct;
1.91 www 807: if ($possible>0) { push(@individual,"$possible:$correct"); }
1.89 www 808: if ($output) {
809: $r->print('<li>');
1.96 www 810: $r->print(&Apache::lonnet::gettitle($contentid).' ('.&numberout($correct).'/'.&numberout($possible).')');
1.89 www 811: if ($cangrade) {
812: $r->print(' <a href="javascript:storecmd(\'delcont_'.$id.'______'.$contentid.'\');">'.&mt('Delete').'</a>');
813: }
814: $r->print('</li>');
1.75 www 815: }
816: }
1.89 www 817: if ($output) {
818: $r->print('</ul>');
819: if ($cangrade) {
820: $r->print('<br />'.&Apache::loncommon::selectresource_link('quickform','addcont_'.$id,&mt('Add Problem or Folder')).'<br />');
821: }
1.96 www 822: $r->print('<p><b>'.&mt('Total raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
1.89 www 823: $r->print('</td>');
1.70 www 824: }
1.81 www 825: # Total
1.90 www 826: if ($output) { $r->print('<td>'); }
1.81 www 827: if ($cangrade) {
1.89 www 828: if ($output) {
1.90 www 829: $r->print(
1.81 www 830: '<select name="totaltype_'.$id.'">'.
831: '<option value="default"'.($categories{$id.'_totaltype'} eq 'default'?' selected="selected"':'').'>'.&mt('default').'</option>'.
832: '<option value="typein"'.($categories{$id.'_totaltype'} eq 'typein'?' selected="selected"':'').'>'.&mt('Type-in value').'</option>'.
833: '</select>'.
834: '<input type="text" size="4" name="total_'.$id.
1.90 www 835: '" value="'.&Apache::lonhtmlcommon::entity_encode($categories{$id.'_total'}).'" />');
1.89 www 836: }
1.81 www 837: } else {
1.89 www 838: if ($output) {
1.90 www 839: $r->print('<td>'.($categories{$id.'_totaltype'} eq 'default'?&mt('default'):$categories{$id.'_total'}));
1.89 www 840: }
1.81 www 841: }
1.90 www 842: # Adjust total points
843: if ($categories{$id.'_totaltype'} eq 'typein') {
844: $totalpossible=1.*$categories{$id.'_total'};
845: }
846: if ($output) {
1.96 www 847: $r->print('<p><b>'.&mt('Adjusted raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
1.90 www 848: }
1.81 www 849:
850:
1.70 www 851: # Calculation
1.89 www 852: if ($output) { $r->print('<td><ul>'); }
1.76 www 853: foreach my $calcrule (split(/\,/,$categories{$id.'_calculations'})) {
1.89 www 854: if ($output) { $r->print('<li>'); }
1.78 www 855: my ($code,$value)=split(/\:/,$calcrule);
1.89 www 856: if ($output) { $r->print(&pretty_prt_rule($cangrade,$id,$code,$value)); }
1.76 www 857: if ($cangrade) {
1.89 www 858: if ($output) { $r->print(' <a href="javascript:storecmd(\'delrule_'.$id.'______'.$code.'\');">'.&mt('Delete').'</a>'); }
1.76 www 859: }
1.91 www 860: if ($code eq 'capabove') {
861: if ($totalpossible>0) {
1.92 www 862: if ($totalcorrect/$totalpossible>$value/100.) {
863: $totalcorrect=$totalpossible*$value/100.;
1.91 www 864: }
865: }
866: } elsif ($code eq 'capbelow') {
867: if ($totalpossible>0) {
1.92 www 868: if ($totalcorrect/$totalpossible<$value/100.) {
869: $totalcorrect=$totalpossible*$value/100.;
1.91 www 870: }
871: }
1.92 www 872: } elsif ($code eq 'droplow') {
1.94 www 873: ($totalpossible,$totalcorrect,@individual)=&drop(0,0,$value,@individual);
1.92 www 874: } elsif ($code eq 'drophigh') {
1.94 www 875: ($totalpossible,$totalcorrect,@individual)=&drop(1,0,$value,@individual);
1.92 www 876: } elsif ($code eq 'droplowperc') {
1.94 www 877: ($totalpossible,$totalcorrect,@individual)=&drop(0,1,$value,@individual);
1.92 www 878: } elsif ($code eq 'drophighperc') {
1.94 www 879: ($totalpossible,$totalcorrect,@individual)=&drop(1,1,$value,@individual);
1.91 www 880: }
1.89 www 881: if ($output) { $r->print('</li>'); }
1.76 www 882: }
1.94 www 883: # Re-adjust total points if force total
884: if ($categories{$id.'_totaltype'} eq 'typein') {
885: $totalpossible=1.*$categories{$id.'_total'};
886: }
887:
1.91 www 888: if ($output) {
1.92 www 889: $r->print('</ul>');
890: if ($cangrade) { $r->print('<br />'.&new_calc_rule_form($id)); }
1.96 www 891: $r->print('<p><b>'.&mt('Calculated points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
1.92 www 892: $r->print('</td>');
1.91 www 893: }
1.95 www 894: #
895: # Prepare for export
896: #
1.70 www 897: # Weight
1.95 www 898: my $weight=$categories{$id.'_weight'};
899: unless (1.*$weight>0) { $weight=0; }
1.70 www 900: if ($cangrade) {
1.89 www 901: if ($output) {
902: $r->print('<td>'.
1.70 www 903: '<input type="text" size="4" name="weight_'.$id.
1.95 www 904: '" value="'.&Apache::lonhtmlcommon::entity_encode($weight).'" /></td>');
1.89 www 905: }
1.70 www 906: } else {
1.89 www 907: if ($output) {
1.95 www 908: $r->print('<td>'.$weight.'</td>');
1.89 www 909: }
1.70 www 910: }
1.81 www 911: # Achieved
1.95 www 912: my $type=$categories{$id.'_displayachieved'};
913: unless (($type eq 'percent') || ($type eq 'points')) { $type='points'; }
1.89 www 914: if ($output) { $r->print('<td>'); }
1.81 www 915: if ($cangrade) {
1.89 www 916: if ($output) {
917: $r->print('<select name="displayachieved_'.$id.'">'.
1.95 www 918: '<option value="percent"'.($type eq 'percent'?' selected="selected"':'').'>'.&mt('percent').'</option>'.
919: '<option value="points"'.($type eq 'points'?' selected="selected"':'').'>'.&mt('points').'</option>'.
1.81 www 920: '</select>');
1.89 www 921: }
1.95 www 922: }
923: if ($output) {
1.96 www 924: $r->print('<p><b>');
1.95 www 925: if ($type eq 'percent') {
926: my $perc='---';
927: if ($totalpossible) {
928: $perc=100.*$totalcorrect/$totalpossible;
1.89 www 929: }
1.96 www 930: $r->print(&mt('[_1] percent',&numberout($perc)));
1.95 www 931: } else {
1.96 www 932: $r->print(&mt('[_1]/[_2] points',&numberout($totalcorrect),&numberout($totalpossible)));
1.81 www 933: }
1.96 www 934: $r->print('</b></p>');
1.81 www 935: }
1.89 www 936: if ($output) { $r->print('</td>'); }
1.70 www 937:
1.95 www 938: return ($totalcorrect,$totalpossible,$type,$weight);
1.65 www 939: }
940:
941: #
1.92 www 942: # Drop folders and problems
943: #
944:
945: sub drop {
1.93 www 946: my ($high,$percent,$n,@individual)=@_;
1.94 www 947: # Sort assignments by points or percent
1.92 www 948: my @newindividual=sort {
949: my ($pa,$ca)=split(/\:/,$a);
950: my ($pb,$cb)=split(/\:/,$b);
951: if ($percent) {
952: my $perca=0;
953: if ($pa>0) { $perca=$ca/$pa; }
954: my $percb=0;
955: if ($pb>0) { $percb=$cb/$pb; }
956: $perca<=>$percb;
957: } else {
958: $ca<=>$cb;
959: }
960: } @individual;
1.94 www 961: # Drop the ones we don't want
1.93 www 962: if ($#newindividual>=$n) {
963: if ($high) {
964: splice(@newindividual,$#newindividual+1-$n,$n);
965: } else {
966: splice(@newindividual,0,$n);
967: }
968: } else {
969: @newindividual=();
970: }
1.94 www 971: # Re-calculate how many points possible and achieved
972: my $newpossible=0;
1.92 www 973: my $newcorrect=0;
1.93 www 974: for my $score (@newindividual) {
1.94 www 975: my ($thispossible,$thiscorrect)=(split(/\:/,$score));
976: $newpossible+=$thispossible;
977: $newcorrect+=$thiscorrect;
1.93 www 978: }
1.94 www 979: return ($newpossible,$newcorrect,@newindividual);
1.92 www 980: }
981: #
1.65 www 982: # Bottom line with grades
983: #
984:
985: sub bottom_line_category {
1.96 www 986: my ($r,$cangrade,$perc)=@_;
1.67 www 987: $r->print(&Apache::loncommon::start_data_table_row());
988: if ($cangrade) {
1.72 www 989: $r->print('<td colspan="3"><a href="javascript:storecmd(\'createnewcat\');">'.&mt('Create New Category').'</a></td>');
1.67 www 990: }
1.96 www 991: $r->print('<td colspan="6"><b>'.&mt('Total: [_1] percent',&numberout($perc)).'</b></td>');
1.65 www 992: }
993:
1.96 www 994: sub numberout {
995: my ($number)=@_;
996: my $printout=sprintf("%.3f", $number);
997: $printout=~s/0+$//;
998: $printout=~s/\.$//;
999: return $printout;
1000: }
1.65 www 1001: #
1002: # Make one new category
1003: #
1004:
1005: sub make_new_category {
1006: my ($r,$cangrade,$ordernum,%categories)=@_;
1007: unless ($cangrade) { return %categories; }
1008: # Generate new ID
1009: my $id=time.'_'.$$.'_'.rand(10000);
1010: # Add new ID to list of all IDs ever created in this course
1011: $categories{'all'}.=','.$id;
1012: $categories{'all'}=~s/^\,//;
1013: # Add new ID to ordered list of displayed and evaluated categories
1014: $categories{'order'}.=','.$id;
1015: $categories{'order'}=~s/^\,//;
1016: # Move it into desired space
1017: if (defined($ordernum)) {
1018: %categories=&move_category($id,$cangrade,$ordernum,%categories);
1019: }
1.71 www 1020: $categories{$id.'_weight'}=0;
1021: $categories{$id.'_totaltype'}='default';
1.81 www 1022: $categories{$id.'_displayachieved'}='percent';
1.65 www 1023: return %categories;
1.53 www 1024: }
1025:
1.76 www 1026:
1027: # === Calculation Rule Editing
1028:
1.80 www 1029: sub category_rule_codes {
1030: return &Apache::lonlocal::texthash(
1.91 www 1031: 'droplowperc' => 'Drop N lowest grade percentage problems/folders',
1032: 'drophighperc' => 'Drop N highest grade percentage problems/folderss',
1033: 'droplow' => 'Drop N lowest point problems/folders',
1034: 'drophigh' => 'Drop N highest point problems/folders',
1.78 www 1035: 'capabove' => 'Cap percentage above N percent',
1036: 'capbelow' => 'Cap percentage below N percent');
1.80 www 1037: }
1038:
1039: sub pretty_prt_rule {
1040: my ($cangrade,$id,$code,$value)=@_;
1041: my $cid=$id.'_'.$code;
1042: my %lt=&category_rule_codes();
1.78 www 1043: my $ret='<span class="LC_nobreak">';
1044: if ($cangrade) {
1045: $ret.='<select name="sel_'.$cid.'">';
1046: foreach my $calc (''=>'',sort(keys(%lt))) {
1047: $ret.='<option value="'.$calc.'"'.($calc eq $code?' selected="selected"':'').' />'.$lt{$calc}.'</input>';
1048: }
1.80 www 1049: $ret.='</select> N=<input type="text" size="5" name="val_'.$cid.'" value="'.$value.'" /></span>';
1.78 www 1050: } else {
1051: $ret.=$lt{$code}.'; N='.$value;
1052: }
1053: $ret.='</span>';
1054: return $ret;
1.76 www 1055: }
1056:
1057: sub new_calc_rule_form {
1.77 www 1058: my ($id)=@_;
1059: return '<a href="javascript:storecmd(\'newrule_'.$id.'\');">'.&mt('New Calculation Rule').'</a>';
1.76 www 1060: }
1061:
1062: #
1063: # Add a calculation rule
1064: #
1065:
1066: sub add_calculation_rule {
1067: my ($id,$cangrade,$newcontent,%categories)=@_;
1068: unless ($cangrade) { return %categories; }
1069: my %newcontent=($newcontent => 1);
1070: foreach my $current (split(/\,/,$categories{$id.'_calculations'})) {
1071: $newcontent{$current}=1;
1072: }
1073: $categories{$id.'_calculations'}=join(',',sort(keys(%newcontent)));
1074: return %categories;
1075: }
1076:
1077: #
1078: # Delete a calculation rule
1079: #
1080:
1081: sub del_calculation_rule {
1082: my ($id,$cangrade,$delcontent,%categories)=@_;
1083: unless ($cangrade) { return %categories; }
1084: my @newcontent=();
1085: foreach my $current (split(/\,/,$categories{$id.'_calculations'})) {
1.78 www 1086: unless ($current=~/^\Q$delcontent\E\:/) {
1.76 www 1087: push(@newcontent,$current);
1088: }
1089: }
1090: $categories{$id.'_calculations'}=join(',',@newcontent);
1091: return %categories;
1092: }
1093:
1.80 www 1094: sub set_category_rules {
1095: my ($cangrade,$id,%categories)=@_;
1096: unless ($cangrade) { return %categories; }
1097: my %lt=&category_rule_codes();
1098: my @newrules=();
1099: foreach my $code ('',(keys(%lt))) {
1100: if ($env{'form.sel_'.$id.'_'.$code}) {
1101: push(@newrules,$env{'form.sel_'.$id.'_'.$code}.':'.$env{'form.val_'.$id.'_'.$code});
1102: }
1103: }
1104: $categories{$id.'_calculations'}=join(',',sort(@newrules));
1105: return %categories;
1106: }
1107:
1108:
1.76 www 1109: # === Category Editing
1110:
1.65 www 1111: #
1.75 www 1112: # Add to category content
1113: #
1114:
1115: sub add_category_content {
1116: my ($id,$cangrade,$newcontent,%categories)=@_;
1117: unless ($cangrade) { return %categories; }
1.87 www 1118: &Apache::lonnet::logthis("In here $newcontent");
1.75 www 1119: my %newcontent=($newcontent => 1);
1120: foreach my $current (split(/\,/,$categories{$id.'_content'})) {
1121: $newcontent{$current}=1;
1122: }
1123: $categories{$id.'_content'}=join(',',sort(keys(%newcontent)));
1124: return %categories;
1125: }
1126:
1127: #
1128: # Delete from category content
1129: #
1130:
1131: sub del_category_content {
1132: my ($id,$cangrade,$delcontent,%categories)=@_;
1133: unless ($cangrade) { return %categories; }
1134: my @newcontent=();
1135: foreach my $current (split(/\,/,$categories{$id.'_content'})) {
1136: unless ($current eq $delcontent) {
1137: push(@newcontent,$current);
1138: }
1139: }
1140: $categories{$id.'_content'}=join(',',@newcontent);
1141: return %categories;
1142: }
1143:
1144: #
1.68 www 1145: # Delete category
1146: #
1147:
1148: sub del_category {
1.75 www 1149: my ($id,$cangrade,%categories)=@_;
1150: unless ($cangrade) { return %categories; }
1151: my @neworder=();
1152: foreach my $currentid (split(/\,/,$categories{'order'})) {
1153: unless ($currentid eq $id) {
1154: push(@neworder,$currentid);
1155: }
1156: }
1157: $categories{'order'}=join(',',@neworder);
1158: return %categories;
1.68 www 1159: }
1160:
1161: #
1.72 www 1162: # Move category up
1163: #
1164:
1165: sub move_up_category {
1166: my ($id,$cangrade,%categories)=@_;
1167: my $currentpos=¤t_pos_category($id,%categories);
1168: if ($currentpos<1) { return %categories; }
1169: return &move_category($id,$cangrade,$currentpos-1,%categories);
1170: }
1171:
1172: #
1173: # Move category down
1174: #
1175:
1176: sub move_down_category {
1177: my ($id,$cangrade,%categories)=@_;
1178: my $currentpos=¤t_pos_category($id,%categories);
1179: my @order=split(/\,/,$categories{'order'});
1180: if ($currentpos>=$#order) { return %categories; }
1181: return &move_category($id,$cangrade,$currentpos+1,%categories);
1182: }
1183:
1184: #
1.65 www 1185: # Move a category to a desired position n the display order
1186: #
1187:
1188: sub move_category {
1189: my ($id,$cangrade,$ordernum,%categories)=@_;
1190: unless ($cangrade) { return %categories; }
1191: my @order=split(/\,/,$categories{'order'});
1192: # Where is the index currently?
1193: my $currentpos=¤t_pos_category($id,%categories);
1194: if (defined($currentpos)) {
1195: if ($currentpos<$ordernum) {
1196: # This is moving to a higher index
1197: # ....X1234....
1198: # ....1234X....
1199: for (my $i=$currentpos;$i<$ordernum;$i++) {
1200: $order[$i]=$order[$i+1];
1201: }
1202: $order[$ordernum]=$id;
1203: }
1204: if ($currentpos>$ordernum) {
1205: # This is moving to a lower index
1206: # ....1234X....
1207: # ....X1234....
1208: for (my $i=$currentpos;$i>$ordernum;$i--) {
1209: $order[$i]=$order[$i-1];
1210: }
1211: $order[$ordernum]=$id;
1212: }
1213: }
1214: $categories{'order'}=join(',',@order);
1215: return %categories;
1216: }
1217:
1218: #
1219: # Find current postion of a category in the order
1220: #
1221:
1222: sub current_pos_category {
1223: my ($id,%categories)=@_;
1224: my @order=split(/\,/,$categories{'order'});
1225: for (my $i=0;$i<=$#order;$i++) {
1226: if ($order[$i] eq $id) { return $i; }
1227: }
1228: # not found
1229: return undef;
1230: }
1231:
1232: #
1233: # Set name of a category
1234: #
1235: sub set_category_name {
1.69 www 1236: my ($cangrade,$id,$name,%categories)=@_;
1237: unless ($cangrade) { return %categories; }
1.65 www 1238: $categories{$id.'_name'}=$name;
1239: return %categories;
1240: }
1241:
1242: #
1.71 www 1243: # Set total of a category
1.70 www 1244: #
1.71 www 1245: sub set_category_total {
1246: my ($cangrade,$id,$totaltype,$total,%categories)=@_;
1.70 www 1247: unless ($cangrade) { return %categories; }
1.71 www 1248: if (($categories{$id.'_total'} eq '') && ($total=~/\d/)) {
1249: $totaltype='typein';
1.70 www 1250: }
1.71 www 1251: $categories{$id.'_totaltype'}=$totaltype;
1252: if ($totaltype eq 'default') {
1253: $categories{$id.'_total'}='';
1.70 www 1254: } else {
1.71 www 1255: $total=~s/\D//gs;
1256: unless ($total) { $total=0; }
1257: $categories{$id.'_total'}=$total;
1.70 www 1258: }
1259: return %categories;
1260: }
1261:
1.71 www 1262: sub set_category_weight {
1263: my ($cangrade,$id,$weight,%categories)=@_;
1264: unless ($cangrade) { return %categories; }
1265: $weight=~s/\D//gs;
1266: unless ($weight) { $weight=0; }
1267: $categories{$id.'_weight'}=$weight;
1268: return %categories;
1269: }
1.70 www 1270:
1.81 www 1271: sub set_category_displayachieved {
1272: my ($cangrade,$id,$value,%categories)=@_;
1273: unless ($cangrade) { return %categories; }
1274: unless (($value eq 'percent') || ($value eq 'points')) { $value='percent'; }
1275: $categories{$id.'_displayachieved'}=$value;
1276: return %categories;
1277: }
1278:
1279:
1.70 www 1280: #
1.65 www 1281: # === end category-related
1282: #
1283: #
1.5 bowersj2 1284: # Pass this two refs to arrays for the start and end color, and a number
1285: # from 0 to 1 for how much of the latter you want to mix in. It will
1286: # return a string ready to show ("#FFC309");
1.51 www 1287:
1.5 bowersj2 1288: sub mixColors {
1289: my $start = shift;
1290: my $end = shift;
1291: my $ratio = shift;
1292:
1.9 matthew 1293: my ($a,$b);
1.5 bowersj2 1294: my $final = "";
1.9 matthew 1295: $a = $start->[0]; $b = $end->[0];
1.5 bowersj2 1296: my $mix1 = POSIX::floor((1-$ratio)*$a + $ratio*$b);
1.9 matthew 1297: $a = $start->[1]; $b = $end->[1];
1.5 bowersj2 1298: my $mix2 = POSIX::floor((1-$ratio)*$a + $ratio*$b);
1.9 matthew 1299: $a = $start->[2]; $b = $end->[2];
1.5 bowersj2 1300: my $mix3 = POSIX::floor((1-$ratio)*$a + $ratio*$b);
1301:
1.16 bowersj2 1302: $final = sprintf "%02x%02x%02x", $mix1, $mix2, $mix3;
1.5 bowersj2 1303: return "#" . $final;
1.1 bowersj2 1304: }
1305:
1306: 1;
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