Index: openacs-4/packages/xowf/tcl/test-item-procs.tcl =================================================================== RCS file: /usr/local/cvsroot/openacs-4/packages/xowf/tcl/test-item-procs.tcl,v diff -u -N -r1.7.2.151 -r1.7.2.152 --- openacs-4/packages/xowf/tcl/test-item-procs.tcl 15 Jul 2021 13:17:49 -0000 1.7.2.151 +++ openacs-4/packages/xowf/tcl/test-item-procs.tcl 29 Jul 2021 12:47:37 -0000 1.7.2.152 @@ -274,7 +274,12 @@ set can_shuffle false set typeSpecificComponentSpec {{max_nr_submission_files {number,form_item_wrapper_CSSclass=form-inline,min=1,default=1,label=Maximale Anzahl von Abgaben}}} } - + section { + set interaction_class test_section + set options "" + set auto_correct false + set can_shuffle false + } default {error "unknown question type: ${:question_type}"} } :log test_item-auto_correct=$auto_correct @@ -314,9 +319,27 @@ } else { set shuffleSpec "" } + + if {${:question_type} eq "section"} { + # + # Don't show "minutes" and "points" in the composite test item + # form but still define it, such we can compute and update it in + # convert_to_internal with little effort, since all "question" + # content is built based on included form fields. + # + set pointsSpec { + {minutes hidden} + {points hidden} + } + } else { + set pointsSpec { + {minutes number,form_item_wrapper_CSSclass=form-inline,min=1,default=2,label=#xowf.Minutes#} + {points number,form_item_wrapper_CSSclass=form-inline,min=0.0,step=0.1,label=#xowf.Points#} + } + } + :create_components [subst { - {minutes number,form_item_wrapper_CSSclass=form-inline,min=1,default=2,label=#xowf.Minutes#} - {points number,form_item_wrapper_CSSclass=form-inline,min=0.0,step=0.1,label=#xowf.Points#} + $pointsSpec $shuffleSpec $gradingSpec {twocol boolean_checkbox,horizontal=true,label=#xowf.Twocol_layout#,default=f,form_item_wrapper_CSSclass=form-inline} @@ -572,14 +595,6 @@ set twocol [:twocol_layout] append form \ "
\n" \ - "
\n" \ - "
$intro_text
\n" \ - "
@answer@
\n" \ - "
\n" \ - "
\n" - append fc \ - "@categories:off @cr_fields:hidden\n" \ - "{answer:[:dict_to_fc -type textarea $fc_dict]}" #ns_log notice "text_interaction $form\n$fc" ${:object} set_property -new 1 form $form @@ -661,6 +676,7 @@ dict set fc_dict answer $answer dict set fc_dict descriptions $solution dict set fc_dict render_hints $render_hints + dict set fc_dict substvalues $substvalues set twocol [:twocol_layout] append form \ @@ -994,10 +1010,26 @@ # ########################################################### - Class create test_section -superclass {form_page} -parameter { + Class create test_section -superclass {TestItemField} -parameter { {multiple true} + {form en:edit-interaction.wf} } + test_section instproc initialize {} { + + if {${:__state} ne "after_specs"} { + return + } + next + set widget [test_item set richtextWidget] + :create_components [subst { + {text {$widget,height=150px,label=#xowf.exercise-text#,plugins=OacsFs}} + {selection {form_page,form=en:edit-interaction.wf,multiple=true}} + }] + + set :__initialized 1 + } + test_section instproc pretty_value {v} { return [${:object} property form ""] } @@ -1007,86 +1039,92 @@ # Build a complex form composed of the specified form pages names # contained in the value of this field. The form-fields have to # be renamed. This affects the input field names in the form and - # the form constraints. We use the item_id contained pages as the - # prefix for the form-fields. This method must be most likely - # extended for other question types. + # the form constraints. # - set form "
\n" - set fc "@categories:off @cr_fields:hidden\n" - set intro_text [${:object} property _text] - append form "$intro_text\n
    \n" - foreach v [:value] { - # TODO: the next two commands should not be necessary to lookup - # again, since the right values are already loaded into the - # options - set item_id [[${:object} package_id] lookup -name $v] - set page [::xo::db::CrClass get_instance_from_db -item_id $item_id] - append form "

  1. [::$item_id title]

    \n" - set prefix c$item_id - set __ia [$page set instance_attributes] - # - # If for some reason, we have not form entry, we ignore it. - # TODO: We should deal here with computed forms and with true - # ::xowiki::forms as well... - # - if {![dict exists $__ia form]} { - :msg "$v has no form included" - continue - } - # - # Replace the form-field names in the form - # - dom parse -simple -html [dict get $__ia form] doc - $doc documentElement root - set alt_inputs [list] - set alt_values [list] - foreach html_type {input textarea} { - foreach n [$root selectNodes "//$html_type\[@name != ''\]"] { - set alt_input [$n getAttribute name] - $n setAttribute name $prefix-$alt_input - if {$html_type eq "input"} { - set alt_value [$n getAttribute value] - } else { - set alt_value "" - } - lappend alt_inputs $alt_input - lappend alt_values $alt_value - } - } - # We have to drop the top-level of the included form - foreach n [$root childNodes] {append form [$n asHTML]} - append form "
    2. \n" - # - # Replace the formfield names in the form constraints - # - foreach f [dict get $__ia form_constraints] { - if {[regexp {^([^:]+):(.*)$} $f _ field_name definition]} { - if {[string match @* $field_name]} continue - # keep all form-constraints for which we have altered the name - #:msg "old fc=$f, [list lsearch -exact $alt_inputs $field_name] => [lsearch -exact $alt_inputs $field_name] $alt_values" - set ff [${:object} create_raw_form_field -name $field_name -spec $definition] - #:msg "ff answer => '[$ff answer]'" - if {$field_name in $alt_inputs} { - lappend fc $prefix-$f - } elseif {[$ff exists answer] && $field_name eq [$ff answer]} { - # this rule is for single choice - lappend fc $prefix-$f - } - } - } + set intro_text [:get_named_sub_component_value text] + set selection [:get_named_sub_component_value selection] + set twocol [:twocol_layout] + + # + # Load the forms specified via "selection". + # + set package_id [${:object} package_id] + set formObjs [::$package_id instantiate_forms \ + -forms [join [split $selection \n] |] \ + -default_lang en] + + # foreach formObj $formObjs { + # set substvalues [$formObj property substvalues] + # if {$substvalues ne ""} { + # ns_log notice ".... [$formObj name] has substvalues $substvalues" + # set d [::xowf::test_item::question_manager percent_substitute_in_form \ + # -obj ${:object} \ + # -form_obj $formObj \ + # -position $position \ + # $html] + # $form_obj set_property form [dict get $d form] + # $form_obj set_property form_constraints [dict get $d form_constraints] + # $form_obj set_property disabled_form_constraints [dict get $d disabled_form_constraints] + # } + # } + + # + # Build a form with the usual numbering containing all the + # formObjs and remove all form tags. + # + set number 0 + set numbers [lmap formObj $formObjs {incr number}] + set question_infos [::xowf::test_item::question_manager question_info \ + -with_minutes \ + -numbers $numbers \ + -no_position \ + -obj ${:object} $formObjs] + # ns_log notice "SELECTION question_info '$question_infos'" + + # + # Build a single clean form based on the question infors, + # containing all selected items. + # + regsub -all {<[/]?form>} [dict get $question_infos form] "" aggregatedForm + set aggregatedFC [dict get $question_infos form_constraints] + #ns_log notice "SELECTION aggregatedFC\n$aggregatedFC" + + # + # The following regexps are dangerous (esp. on form + # constraints). I think, we have already a better function for + # this. + # + set names [regexp -inline -all {@([^@]+_)@} [dict get $question_infos form]] + foreach {. name} $names { + regsub -all "@$name@" $aggregatedForm "@answer_$name@" aggregatedForm + regsub -all $name $aggregatedFC "answer_$name" aggregatedFC } - append form "
\n" + + ns_log notice "AGGREGATED FORM $aggregatedForm\nFC\n$aggregatedFC\n" + + # + # Automatically compute the minutes and points of the composite + # field and update the form field. + # + set total_minutes [::xowf::test_item::question_manager total_minutes $question_infos] + set total_points [::xowf::test_item::question_manager total_points $question_infos] + + [${:parent_field} get_named_sub_component minutes] value $total_minutes + [${:parent_field} get_named_sub_component points] value $total_points + + append form \ + "
\n" \ + "
$intro_text
\n" \ + "
$aggregatedForm
\n" \ + "
\n" + ${:object} set_property -new 1 form $form - ${:object} set_property -new 1 form_constraints $fc + ${:object} set_property -new 1 form_constraints $aggregatedFC set anon_instances true ;# TODO make me configurable ${:object} set_property -new 1 anon_instances $anon_instances - # for mixed test sections (e.g. text interaction and mc), we have - # to combine the values of the items - ${:object} set_property -new 1 auto_correct true ;# should be computed - ${:object} set_property -new 1 has_solution true ;# should be computed - #:msg "fc=$fc" } } + ############################################################################ # Generic Assement interface ############################################################################ @@ -1257,10 +1295,11 @@ set fc [$form_obj get_property -name form_constraints] # - # Map "answer" to a generic name in the form "@answer@" and in the - # form constraints. + # Map "answer" to a generic name "@answer@" in the form and in + # the form constraints. # set newName [:form_name_based_attribute_stem [$form_obj name]] + #ns_log notice "renaming form loader: MAP '[$form_obj name]' -> '$newName'" regsub -all -- {@answer} $form @$newName form set fc [:map_form_constraints $fc "answer" $newName] @@ -3730,6 +3769,9 @@ # - exam_target_time # - exam_base_time # + # - percent_substitute_in_form + # - item_substitute_markup + # # - describe_form # - exam_summary # - question_info_block @@ -3996,31 +4038,27 @@ return $result } - :public method item_substitute_markup { + :public method percent_substitute_in_form { -obj:object - {-position:integer 0} -form_obj:object - {-do_substitutions:switch 1} + -position:integer + html } { # - # Substitute everything item-specific in the text, including - # markup (handling e.g. images resolving in the context of the - # original question) and also percent-substitutions + # Perform percent substitution in the provided HTML, + # form_constraints and disabled_form_constraints and return the + # result as a dict. # - :assert_answer_instance $obj - $obj do_substitutions $do_substitutions - set html [$obj substitute_markup \ - -context_obj $form_obj \ - [$form_obj property form]] - set fc [$form_obj property form_constraints] - set dfc [$form_obj property disabled_form_constraints] set form_name [$form_obj name] set seed [lindex [$obj property seeds] $position] - - #ns_log notice "CHECK-AA $form_name seed <$seed> // seeds <[$obj property seeds]>" set substvalues [$form_obj property substvalues] + #ns_log notice "CHECK-AA $form_name seed <$seed> // seeds <[$obj property seeds]> // subs '$substvalues'" + + set fc [$form_obj property form_constraints] + set dfc [$form_obj property disabled_form_constraints] + if {$seed eq "" && $substvalues ne ""} { - ns_log warning "item_substitute_markup cannot substitute percent variables in $form_name" + ns_log warning "percent_substitute_in_form cannot substitute percent variables in $form_name" } else { if {$substvalues ne ""} { set html [:percent_substitute \ @@ -4040,6 +4078,38 @@ return [list form $html form_constraints $fc disabled_form_constraints $dfc] } + :public method item_substitute_markup { + -obj:object + -form_obj:object + {-position:integer} + {-do_substitutions:switch 1} + } { + # + # Substitute everything item-specific in the text, including + # markup (handling e.g. images resolving in the context of the + # original question) and also percent-substitutions (if + # desired). + # + ns_log notice "=== item_substitute_markup [$form_obj name] do percent subst [info exists position]" + :assert_answer_instance $obj + $obj do_substitutions $do_substitutions + set html [$obj substitute_markup \ + -context_obj $form_obj \ + [$form_obj property form]] + + if {[info exists position]} { + return [:percent_substitute_in_form \ + -obj $obj \ + -form_obj $form_obj \ + -position $position \ + $html] + } else { + set fc [$form_obj property form_constraints] + set dfc [$form_obj property disabled_form_constraints] + return [list form $html form_constraints $fc disabled_form_constraints $dfc] + } + } + :public method disallow_paste {form_obj:object} { # # This function changes the form_constraints of the provided @@ -4083,6 +4153,7 @@ {-titleless_form:switch false} {-obj:object} {-user_answers:object,0..1 ""} + {-no_position:switch false} form_objs } { # @@ -4099,6 +4170,9 @@ set randomizationOk 1 set autoGrade 1 foreach form_obj $form_objs number $numbers { + #if {[info exists fixed_position]} { + # set position $fixed_position + #} set form_obj [::xowf::test_item::renaming_form_loader rename_attributes $form_obj] set form_title [$form_obj title] set minutes [:question_property $form_obj minutes] @@ -4137,28 +4211,34 @@ append full_form \ "

$title

\n" } + # - # Resolve links in the context of the resolve_object + # The flag "no_position" is just provided for the composite + # form, since we are called there at form generation time, + # where the position is different from the position in the + # questionnairee. When the position is fixed, we do not provide + # it as an argument. As a consequence, the percent + # substitution is not performed, since it would return always + # very similar values based on the fixed position. # - + if {$no_position} { + set positionArg {} + } else { + set positionArg [list -position $position] + } #ns_log notice "CHECK 0 user_answers <$user_answers> (obj is the inclass exam [$obj name])" if {$user_answers eq ""} { set user_answers $obj } + # + # Resolve links in the context of the resolve_object + # set d [:item_substitute_markup \ -obj $user_answers \ - -position $position \ + {*}$positionArg \ -form_obj $form_obj] append full_form [dict get $d form] - #ns_log notice "CHECK [$obj serialize]" - #ns_log notice "CHECK obj $obj form_obj $form_obj parent_obj [$obj parent_id]" - - #append full_form \ - # [$form_obj substitute_markup -context_obj $form_obj [$form_obj property form]] - - #ns_log notice "FORM=$full_form" - lappend title_infos [list full_title $title \ title $form_title \ minutes $minutes \ @@ -4168,12 +4248,12 @@ -fc [dict get $d form_constraints] \ -minutes $minutes \ -points $points \ - -position $position] + {*}$positionArg] lappend full_disabled_fc [:add_to_fc \ -fc [dict get $d disabled_form_constraints] \ -minutes $minutes \ -points $points \ - -position $position] + {*}$positionArg] incr position set formAttributes [$form_obj instance_attributes]