This is a little script that allows you to edit the Windows environment path.
I HATE the built in windows method of editing the path so I whipped up this script to make it easy.
I have ONLY tested this under windows XP.
# # # Simple editor for fixing paths on Windows #
package require Tk package require tile
namespace eval ::pathedit {
variable list variable pathlist
}
proc ::pathedit::updateList { } {
variable list
variable pathlist
$list delete 0 end
foreach path $pathlist {
$list insert end $path
}}
proc ::pathedit::read { } {
variable list
variable pathlist
puts "pathedit::read"
set regPath {HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment}
set curPath [registry get $regPath "Path"]
set pathlist [ split $curPath ";" ]
::pathedit::updateList}
proc ::pathedit::save { } {
variable pathlist
puts "::pathedit::save"
set newPath ""
foreach path $pathlist {
append newPath "$path;"
}
puts $newPath
set regPath {HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment}
registry set $regPath "Path" "$newPath"
registry broadcast "Environment"}
proc ::pathedit::moveup { } {
variable list
variable pathlist
set selIndex [ $list curselection ]
if { ( [ string length $selIndex ] > 0 ) &&
( $selIndex > 0 ) } {
set swapIndex [ expr { $selIndex - 1 } ]
set select [ lindex $pathlist $selIndex ]
set swap [ lindex $pathlist $swapIndex ]
lset pathlist $swapIndex $select
lset pathlist $selIndex $swap
::pathedit::updateList
$list selection set $swapIndex
$list see $swapIndex
}}
proc ::pathedit::movedown { } {
variable list
variable pathlist
set selIndex [ $list curselection ]
set lastIndex [ $list index end ]
if { ( [ string length $selIndex ] > 0 ) &&
( $selIndex < ( $lastIndex - 1) ) } {
set swapIndex [ expr { $selIndex + 1 } ]
set select [ lindex $pathlist $selIndex ]
set swap [ lindex $pathlist $swapIndex ]
lset pathlist $swapIndex $select
lset pathlist $selIndex $swap
::pathedit::updateList
$list selection set $swapIndex
$list see $swapIndex
}}
proc ::pathedit::add { } {
variable pathlist
variable list
set file [ tk_chooseDirectory -mustexist true ]
if { $file ne "" } {
set selIndex [ $list curselection ]
if { $selIndex eq "" } {
set selIndex 0
}
set pathlist [ linsert $pathlist $selIndex [ file native $file ] ]
::pathedit::updateList
}}
proc ::pathedit::remove { } {
variable pathlist
variable list
set selIndex [ $list curselection ]
if { $selIndex ne "" } {
set pathlist [ lreplace $pathlist $selIndex $selIndex ]
::pathedit::updateList
}}
proc ::pathedit::makeGui { } {
variable list
frame .f
frame .b
frame .r
ttk::button .b.exit -text "Exit" -command exit
ttk::button .b.read -text "Re-read" -command ::pathedit::read
ttk::button .b.save -text "Save" -command ::pathedit::save
ttk::button .r.up -text "Move Up" -command ::pathedit::moveup
ttk::button .r.down -text "Move Down" -command ::pathedit::movedown
ttk::button .r.add -text "Add path" -command ::pathedit::add
ttk::button .r.remove -text "Remove Path" -command ::pathedit::remove
set list [ listbox .f.list -yscrollcommand { .f.scroll set } ]
ttk::scrollbar .f.scroll -command { .f.list yview }
pack .r -side right -fill y
pack .b -side bottom -fill x
pack .f -side left -fill both -expand true
pack .f.list -side left -fill both -expand true
pack .f.scroll -side right -fill y
pack .b.save .b.read .b.exit -side left
pack .r.up .r.down .r.add .r.remove -side top}
bind . <Alt-c> { console show }
pathedit::makeGui pathedit::read