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