CVS log for loncom/homework/rankresponse.pm

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- For 2.11
  - Backport 1.74.

- Bug 6883 -- specific to MS Edge on Windows 10 (rev. 1803).

using a div and CSS instead of br to better control spaces around foils, especially when a div or p is used before the response

authoring space overhaul
this update tries to improve the user experience of the authoring space.

added codemirror for xml editor and script tags in colorful editor
added possibility to deactivate codemirror in author settings
added dropdown menu to insert problem templates into xml editor (thanks to tobias reinhardt)
added feature of saving current scrollposition on save when editing problems
added possibility to fold blocks in colorful editor, this state will be saved and restored
added shortcuts to create empty problems, html files and directories

and other smaller features and bugfixes

More practicable and consistent output of previous tries with incomplete answers:
Explicit display of empty answer items, i.e. not submitted

Bug #6694 - Proper display of student's submission on previous tries screen for matchresponse, optionresponse, rankresponse

- Can view own submissions in anonymous surveys.

- For perl 5.16 use of deprecated defined(@array) generates warnings.
  - eliminate use.

- Bug 5771
  - Fix underlying cause in lonnet::hashref2str().
  - Preferred to earlier fix (now reverted).
    - Revert earlier changes in *response.pm to report foil name of 0
      as an error.

- Additional (eighteenth field) BubblesPerRow in Bubblesheet Format file.
  - specify bubbles available for each question row (default is 10).
- Support case where question (or subquestion for optionresponse,
    matchresponse, or rankresponse) requires more bubbles than in one line.
  - Students prompted to bubble once in multiple lines.
  - Numbering recognizes multiple lines per question.
  - Also supports: imageresponse, stringresponse, formularesponse where
    students leave link(s) blank if weight assigned is greater than
    bubbles per line -- multiple lines also supported in this case.

For example:
- 15-bubble MSU Art History exams now supported on standard 10-bubble
    bubblesheets used at MSU.

Bug #5771: foil name 0 does not work

- New Question Type - randomizetry
  - Only display rankings from last try when displaying options for new try,
    if rndseed for last try is the same as for current try.

BZ3268 - make various problem types look better when multiple answers appear in
a single part connected by text (<startouttext /> stuff <endouttext />

- New awards for surveys:
 ANONYMOUS ANONYMOUS_CREDIT SUBMITTED_CREDIT
  - given for question types: anonsurvey, anonsurvey_cred, survey_cred.
    - anonsurvey -- course personnel can not view both identity of submitter
                    and submission details.
    - anonsurveycred -- same anonymity, but submitter receives 'awarded' for
                        submission
    - surveycred - submitter receives 'awarded' for submission to survey.
- Do not display submission details on gradng screens for anonymous surveys.

- Backport 1.61.

Typo

- Backport 1.59, 1.60.

Typo.

Localization, wording, nobreaks for Colorful Editor
- Added missing &mt() calls at several places (more to be done)
- Same wording "Delete?" for all Delete options
- Same wording style, e.g. added ":" after text and before optionlist
- Added nobreak style for some elements which need to stay together, e.g. help_open_topic in loncommon.pm
- Added/updated some related German translations

adds PDF-Form-feature to rankresponse problems

Localization:
- Added missing &mt() call to "Foils without names" warning
- Optimized &mt() call for "Foil name ... appears more than once" warning
- Added some other missing &mt() calls

When the target is 'analyze', include the responsetype of the current item in the lonhomework::analyze hash, for use later on, e.g., for scantron grading.

BZ 4074  Ensure the bubble lines chunk of the analysis hash gets
keyed by the concatenation of partid.resopnseid.

bz4074 - Use lonxml subs to maintain the number of bubble lines required
for responses to these types of problems.

Make anaylze target produce a bubble_lines entry that describes how many
lines on an answer bubble sheet the problem requires for its answer.

- 2622, refactoring out some code, essay response also works now

- BUG#4244 enter works correctly now also with ption/radio/rank/match response

- BUG#5206, <foil>s were posibly getting 2 eauation passes

- fixup soe exam printouts also now have correct bubble listed

- 0 is a valid name for a foil

- BIG#4142 ratche foil unamedness downn to warning

- slapping a <b> arond the correct value for option/rank/match responses BUG#4139

- BUG#4012, was sorting rank number submissions in text order not numerical order

- Part of #636, Submit Answer now only submits for a single part. The logic for detecting a submission has been broken out to a subroutine if future tweaks are needed.

- BUG#3757, <foil>s without names throw errors

- BUG#3637, printing was different if in using conceptgroups versus not using concept groups

- BUG#3580 pass rankresponse tolerance back in analyze mode

- <rank and match support survey mode BUG#36

- bug#2730, answeriscomputed attribute now exists for match,rank,radiobutton,string,formula,numercial responses

- my fix for scantron mode broke online mode, this should fix both

- scantron <rankresponse> was being misgraded BUG#3434

- spelling

Possible (suggested today by Ed) quick fixing for rankresponce problem in exam mode. I still work on more elegant (Gerd's) solution.

- converting to  use push/poprandomnumber

Changes to avoide overlapping of bubbles in the exam mode.

LaTeX output in exam mode looks more pretty.

- BUG#2835, Error either always or never showed up.

- BUG#2551, foil names need to be unique otherwise things go wonky, throw errors if we see repeated names.

- Arrgh!

- fixes <matchresponse> when used in scantorn exam
- <rankresponse> should be better behaved too. but I need to do some testing still

- stop spamming attempts (Only log a response if there was a response)

- took a look at all of the analyze outputs and corrected the buglets

- fixing up analyze mode for radiobutton/option/rank/match/image to all use the smae code

Removed last commit.

Bug 2323 (problem numbering when printing exam with answers) is fixed for rankresponse.

- backport 1.22

- match/option/rank/numerical responses now restore last state of bubbles
  in online exam mode
- match/rank getting closer to working in scantron mode

- cleaining up some code

Bug 2220 (rankresponse print incorrectly when correct) is fixed. I've removed <br /> html tags and made answers unavailable for the students during printing. The situation is the same as for optionresponse.pm module.

HTML tags are no more in the tex output. Working with answers.

- backport changes to make problemstatus work better

- added &Apache::response::show_answer() to better check for if problemstatus inhibiting should be occuring or not

- BUG#1928 string ordered not numerically ordered

Bug 1947 is fixed.

Bug 1667 is fixed. Internal counter (works only for bubblesheet LaTeX exams) is
implemented.

- looks prettier this way

- consolidates the whichfoil functions and fixes BUG#1439

Changes have been done to include radiobuttonresponse into on-line exam mode.

The same comment as for optionresponse (corrections to problem mode).

- removing lame global

Changes were done according to Ed's desires: 1. Added righttriangle symbol yo any foil in the exam LaTeX mode (lines before bubbles). 2. Spacing adjustment of the text and bubbles is done. 3. Separation of problems with respect to foils (questions) is more clear now.

 Corrections are done: 1. Number of possibilities exactly corresponds to the screen (web) one for LaTeX output.
2. The enumaretion is corrected for the exam mode - numbers appear on the same lines as bubbles themselfs.

 Corrected enumeration of items in the exam mode.

Removed dash from item.

 Improved version of module (looks better on the paper).

 Now can be printed in the exam mode. Note that I've changed the numeration to the boxes according to Ed's desire (the same is true with respect to matchresponse problems eather). Needs additional work for the screen output (I did not care about this until this point). Continue.

Can be printed now. Tested on my example and Ed's more sofisticated one (/msu/kashy/Testing/C2LC/A7rankingColors.problem). Works fine. Nevertheless needs more testing and especially for the situations where answers are there.

- uneeded lines

- adding <rankresponse>