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#!/bin/sh
# the next line restarts using wish \
exec wish "$0" ${1+"$@"}
## command.tcl
##
## This demo shows the use of the table widget's -command options
##
## jeff at hobbs org
source [file join [file dirname [info script]] loadtable.tcl]
array set table {
rows 10
cols 10
table .table
array DATA
}
proc fill { array x y } {
upvar $array f
for {set i -$x} {$i<$x} {incr i} {
for {set j -$y} {$j<$y} {incr j} { set f($i,$j) "$i x $j" }
}
}
## Test out the use of a procedure to define tags on rows and columns
proc rowProc row { if {$row>0 && $row%2} { return OddRow } }
proc colProc col { if {$col>0 && $col%2} { return OddCol } }
proc tblCmd { arrayName set cell val } {
upvar \#0 $arrayName data
if {$set} {
#echo set $cell $val
set data($cell) $val
} else {
#echo get $cell
if {[info exists data($cell)]} {
return $data($cell)
} else {
return
}
}
}
label .label -text "TkTable -command Example"
label .current -textvar CURRENT -width 5
entry .active -textvar ACTIVE
bind .active <Return> "$table(table) curvalue \[%W get\]"
fill $table(array) $table(rows) $table(cols)
set t $table(table)
table $table(table) -rows $table(rows) -cols $table(cols) \
-command [list tblCmd $table(array) %i %C %s] -cache 1 \
-width 6 -height 6 \
-titlerows 1 -titlecols 1 \
-yscrollcommand {.sy set} -xscrollcommand {.sx set} \
-roworigin -1 -colorigin -1 \
-rowtagcommand rowProc -coltagcommand colProc \
-selectmode extended \
-rowstretch unset -colstretch unset \
-flashmode on -browsecommand {
set CURRENT %S
set ACTIVE [%W get %S]
} -validate 1 -validatecommand {
set ACTIVE %S
return 1
}
scrollbar .sy -command [list $table(table) yview] -orient v
scrollbar .sx -command [list $table(table) xview] -orient h
grid .label - - -sticky ew
grid .current .active - -sticky ew
grid $table(table) - .sy -sticky nsew
grid .sx - -sticky ew
grid columnconfig . 1 -weight 1
grid rowconfig . 2 -weight 1
$table(table) tag config OddRow -bg orange -fg purple
$table(table) tag config OddCol -bg brown -fg pink
puts [list Table is $table(table)]
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