From 9952d1ff3e77582d8b58323d872736fad3b78307 Mon Sep 17 00:00:00 2001
From: Eugeniy Mikhailov <evgmik@gmail.com>
Date: Wed, 9 Mar 2011 17:32:36 -0500
Subject: added code for student visibility column toggle

Ignore-this: 762febad016243f530d8908b330b5d52

darcs-hash:20110309223236-067c0-bc2fc4dd5d841b809040a242f3056438b31897ee.gz
---
 GradeBook_lib.tcl | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'GradeBook_lib.tcl')

diff --git a/GradeBook_lib.tcl b/GradeBook_lib.tcl
index 7ba525e..d1d9942 100755
--- a/GradeBook_lib.tcl
+++ b/GradeBook_lib.tcl
@@ -395,6 +395,9 @@ proc htmlDBout {db permission_list user {sort_col {}}} {
 		if { [SelectColValue4User $col  _Col_Category_] in $UserHiddenGradeCategories } {
 			set column_list [removeElementFromList $col $column_list]
 		}
+		if { ( ($permission(GroupName) eq "student") || ($permission(GroupName) eq "dropped") ) && ( [SelectColValue4User $col _Visible_To_Students_] ne "true") } {
+			set column_list [removeElementFromList $col $column_list]
+		}
 	}
 
 	# add UserName column since a lot depends on it knowledge
@@ -462,7 +465,12 @@ proc htmlDBout {db permission_list user {sort_col {}}} {
 									if { $category eq "weighted_column" } {
 										# modify actions for weighted_column
 									}	else {
-										lappend action_list changegrades "change grades" deletecolumn delete  changecolumn "change column"
+										lappend action_list changegrades "change grades" deletecolumn delete  changecolumn "change column" 
+									}
+									if { [SelectColValue4User $col _Visible_To_Students_] eq "true" } {
+										lappend action_list hidecolfromstudents "hide from students"
+									} else {
+										lappend action_list unhidecolfromstudents "show to students"
 									}
 								}
 							}
@@ -736,6 +744,10 @@ proc ChoseAction {action permission_list user} {
 				           htmlDefaultView    $permission_list  $user
 					 }
 			showcontrols     { ShowControls       $permission_list  $user } 
+			hidecolfromstudents   { HideColumnFromStudents     $permission_list  $user 
+				           htmlDefaultView    $permission_list  $user }
+			unhidecolfromstudents { UnHideColumnFromStudents     $permission_list  $user 
+				           htmlDefaultView    $permission_list  $user }
 			userhidecolumn   { UserHideColumn     $permission_list  $user 
 				           htmlDefaultView    $permission_list  $user }
 			userunhidecolumn { UserUnHideColumn     $permission_list  $user 
@@ -974,6 +986,16 @@ proc UserHideGroup { permission_list user } {
 	UpdateColValue4UserNameNonWeb UserHiddenGroups $user $currently_hidden_groups
 }
 
+proc HideColumnFromStudents { permission_list user } {
+	set columnname [::ncgi::value columnname {}]
+	UpdateColValue4UserNameNonWeb $columnname _Visible_To_Students_ false
+}
+
+proc UnHideColumnFromStudents { permission_list user } {
+	set columnname [::ncgi::value columnname {}]
+	UpdateColValue4UserNameNonWeb $columnname _Visible_To_Students_ true
+}
+
 proc UserHideColumn { permission_list user } {
 	set columnname [::ncgi::value columnname {}]
 	set currently_hidden_columns [SelectColValue4User UserHiddenColums $user]
-- 
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