diff options
-rwxr-xr-x | GradeBook_lib.tcl | 89 |
1 files changed, 58 insertions, 31 deletions
diff --git a/GradeBook_lib.tcl b/GradeBook_lib.tcl index 8ce1dbf..0d77a2f 100755 --- a/GradeBook_lib.tcl +++ b/GradeBook_lib.tcl @@ -73,23 +73,70 @@ proc allUserNamesInGroup { group } { return $username_list } +proc findColumnNamesInCategory { category } { + set all_column_names [getColListFromTable GradesTable] + set all_col_in($category) {} + + foreach col $all_column_names { + # detect what column category it is + set col_category [SelectColValue4User $col _Col_Category_] + if { $col_category eq $category } { + lappend all_col_in($category) $col + } + } + return $all_col_in($category) +} + +proc calculteMaxPointsInCategory { category } { + set all_col_in($category) [ findColumnNamesInCategory $category ] + + set col_number_in_category [llength $all_col_in($category)] + set max_points($category) 0 + + foreach col $all_col_in($category) { + set col_max [SelectColValue4User $col _Max_Points_] + if { $col_max eq "" } { + htmlInfoMsg "Column \{$col\} does not have Max Point value set" + set col_max 0 + } + set max_points($category) [expr { $max_points($category) + $col_max }] + } + return [list $max_points($category) $col_number_in_category $all_col_in($category)] +} + +proc calculteSumOfPointsForStudentInCategory { student category } { + set all_col_in($category) [ findColumnNamesInCategory $category ] + set points_sum 0 + foreach col $all_col_in($category) { + set col_val [SelectColValue4User $col $student] + if { $col_val eq "" } { + set col_val 0 + } + if { ![string is double -strict $col_val] } { + htmlInfoMsg "the cell in column $col contains $col_val which is not number, using 0 instead" + set col_val 0 + } + set points_sum [expr { $points_sum + $col_val}] + } + return $points_sum +} proc calculteWeightedTotals { } { global grades_category set all_column_names [getColListFromTable GradesTable] + calculteMaxPointsInCategory sss + # locate all column names of this category foreach category $grades_category { if { [isCalculateTotalForCategorySet $category] } { - set all_col_in($category) {} - foreach col $all_column_names { - # detect what column category it is - set col_category [SelectColValue4User $col _Col_Category_] - if { $col_category eq $category } { - lappend all_col_in($category) $col - } - } + set all_col_in($category) [ findColumnNamesInCategory $category ] + + set tmpList [ calculteMaxPointsInCategory $category ] + set max_points($category) [lindex $tmpList 0] + set num_of_cols($category) [lindex $tmpList 1] + set CategoryWeightedTolalName ${category}Total - if { [llength $all_col_in($category)] >= 2 } { + if { $num_of_cols($category) >= 2 } { # no weighted total column created for categories which do no have at least 2 columns # check if Weighted Category Column exists if { $CategoryWeightedTolalName ni $all_column_names } { @@ -98,33 +145,13 @@ proc calculteWeightedTotals { } { } } if { [doesColumnExists $CategoryWeightedTolalName GradesTable] } { - set max_points($category) 0 - foreach col $all_col_in($category) { - set col_max [SelectColValue4User $col _Max_Points_] - if { $col_max eq "" } { - htmlInfoMsg "Column \{$col\} does not have Max Point value set" - set col_max 0 - } - set max_points($category) [expr { $max_points($category) + $col_max }] - } UpdateColValue4UserNameNonWeb $CategoryWeightedTolalName _Max_Points_ $max_points($category) - # calculted weighted sum for each student in this category + # calculated weighted sum for each student in this category set students_list [ allUserNamesInGroup student ] set students_list [concat $students_list [ allUserNamesInGroup dropped ] ] foreach student $students_list { - set points_sum 0 - foreach col $all_col_in($category) { - set col_val [SelectColValue4User $col $student] - if { $col_val eq "" } { - set col_val 0 - } - if { ![string is double -strict $col_val] } { - htmlInfoMsg "the cell in column $col contains $col_val which is not number, using 0 instead" - set col_val 0 - } - set points_sum [expr { $points_sum + $col_val}] - } + set points_sum [ calculteSumOfPointsForStudentInCategory $student $category ] if { $max_points($category) != 0 } { # normalizing set points_sum [expr { 1. * $points_sum / $max_points($category) } ] |