+class Uporzadkuj extends Excercise
+ constructor: (element) ->
+ super element
+ $('ol, ul', @element).sortable({ items: "> li" })
+
+ check_question: (question) ->
+ positions = @get_value_list(question, 'original', true)
+ sorted = positions.sort()
+ pkts = $('.question-piece', question)
+
+ correct = 0
+ all = 0
+
+ for pkt in [0...pkts.length]
+ all +=1
+ if pkts.eq(pkt).data('pos') == sorted[pkt]
+ correct += 1
+ @piece_correct pkts.eq(pkt)
+ else
+ @piece_incorrect pkts.eq(pkt)
+ return [correct, all]
+
+
+# XXX propozycje="1/0"
+class Luki extends Excercise
+ constructor: (element) ->
+ super element
+ @dragging false, false
+
+ check: ->
+ all = 0
+ correct = 0
+ $(".placeholder + .question-piece", @element).each (i, qpiece) =>
+ $placeholder = $(qpiece).prev(".placeholder")
+ if $placeholder.data('solution') == $(qpiece).data('no')
+ @piece_correct qpiece
+ correct += 1
+ else
+ @piece_incorrect qpiece
+ all += 1
+
+ @show_score [correct, all]
+
+
+class Zastap extends Excercise
+ constructor: (element) ->
+ super element
+ $(".paragraph", @element).each (i, par) =>
+ @wrap_words $(par), $('<span class="placeholder zastap"/>')
+ @dragging false, false
+
+ check: ->
+ all = 0
+ correct = 0
+
+ $(".paragraph", @element).each (i, par) =>
+ $(".placeholder", par).each (j, qpiece) =>
+ should_be_checked = false
+ $qp = $(qpiece)
+ $dragged = $qp.next(".draggable")
+ if $qp.data("solution")
+ if $dragged and $qp.data("solution") == $dragged.data("no")
+ @piece_correct $dragged
+ correct += 1
+# else -- we dont mark enything here, so not to hint user about solution. He sees he hasn't used all the draggables
+
+ all += 1
+
+ @show_score [correct, all]
+
+ wrap_words: (element, wrapper) ->
+ # This function wraps each word of element in wrapper, but does not descend into child-tags of element.
+ # It doesn't wrap things between words (defined by ignore RE below). Warning - ignore must begin with ^
+ ignore = /^[ \t.,:;()]+/
+
+ insertWrapped = (txt, elem) ->
+ nw = wrapper.clone()
+ $(document.createTextNode(txt))
+ .wrap(nw).parent().attr("data-original", txt).insertBefore(elem)
+
+ for j in [element.get(0).childNodes.length-1..0]
+ chld = element.get(0).childNodes[j]
+ if chld.nodeType == document.TEXT_NODE
+ len = chld.textContent.length
+ wordb = 0
+ i = 0
+ while i < len
+ space = ignore.exec(chld.textContent.substr(i))
+ if space?
+ if wordb < i
+ insertWrapped(chld.textContent.substr(wordb, i-wordb), chld)
+
+ $(document.createTextNode(space[0])).insertBefore(chld)
+ i += space[0].length
+ wordb = i
+ else
+ i = i + 1
+ if wordb < len - 1
+ insertWrapped(chld.textContent.substr(wordb, len - 1 - wordb), chld)
+ $(chld).remove()
+
+
+class Przyporzadkuj extends Excercise
+ is_multiple: ->
+ for qp in $(".question-piece", @element)
+ if $(qp).data('solution').split(/[ ,]+/).length > 1
+ return true
+ return false
+
+ constructor: (element) ->
+ super element
+
+ @multiple = @is_multiple()
+
+ @dragging @multiple, true
+
+ draggable_equal: (d1, d2) ->
+ return d1.data("no") == d2.data("no")
+
+
+ check_question: (question) ->
+ # subjects placed in predicates
+ count = 0
+ all = 0
+ all_multiple = 0
+ for qp in $(".predicate .question-piece", question)
+ pred = $(qp).closest("[data-predicate]")
+ v = @get_value_optional_list qp, 'solution'
+ mandatory = v[0]
+ optional = v[1]
+ all_multiple += mandatory.length + optional.length
+ pn = pred.data('predicate')
+ if mandatory.indexOf(pn) >= 0 or optional.indexOf(pn) >= 0
+ count += 1
+ @piece_correct qp
+ else
+ @piece_incorrect qp
+ all += 1
+
+ if @multiple
+ for qp in $(".subject .question-piece", question)
+ v = @get_value_optional_list qp, 'solution'
+ mandatory = v[0]
+ optional = v[1]
+ all_multiple += mandatory.length + optional.length
+ return [count, all_multiple]
+ else
+ return [count, all]
+
+
+class PrawdaFalsz extends Excercise
+ constructor: (element) ->
+ super element
+
+ for qp in $(".question-piece", @element)
+ $(".true", qp).click (ev) ->
+ ev.preventDefault()
+ $(this).closest(".question-piece").data("value", "true")
+ $(this).addClass('chosen').siblings('a').removeClass('chosen')
+ $(".false", qp).click (ev) ->
+ ev.preventDefault()
+ $(this).closest(".question-piece").data("value", "false")
+ $(this).addClass('chosen').siblings('a').removeClass('chosen')
+
+
+ check_question: ->
+ all = 0
+ good = 0
+ for qp in $(".question-piece", @element)
+ if $(qp).data("solution").toString() == $(qp).data("value")
+ good += 1
+ @piece_correct qp
+ else
+ @piece_incorrect qp
+
+ all += 1
+
+ return [good, all]
fnp / redakcja.git / blobdiff