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# -*-mode: tcl; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id: SGrid1.tcl,v 1.2.2.1 2001/11/04 05:10:08 idiscovery Exp $
#
# Tix Demostration Program
#
# This sample program is structured in such a way so that it can be
# executed from the Tix demo program "widget": it must have a
# procedure called "RunSample". It should also have the "if" statment
# at the end of this file so that it can be run as a standalone
# program using tixwish.
# Demonstrates the tixGrid widget
#
proc RunSample {w} {
wm title $w "Doe Inc. Performance"
wm geometry $w 640x300
set top [frame $w.f -bd 1 -relief raised]
set box [tixButtonBox $w.b -bd 1 -relief raised]
pack $box -side bottom -fill both
pack $top -side top -fill both -expand yes
label $top.lab -text "This widget is still under alpha
Please ignore the debug messages
Not all features have been implemented" -justify left
pack $top.lab -side top -anchor c -padx 3 -pady 3
MakeGrid $top
# Create the buttons
#
$box add ok -text Ok -command "destroy $w" -width 6
$box add cancel -text Cancel -command "destroy $w" -width 6
}
# This command is called whenever the background of the grid needs to
# be reformatted. The x1, y1, x2, y2 sprcifies the four corners of the area
# that needs to be reformatted.
#
proc gformat {w area x1 y1 x2 y2} {
set bg(s-margin) gray65
set bg(x-margin) gray65
set bg(y-margin) gray65
set bg(main) gray20
case $area {
main {
for {set y [expr ($y1/2) * 2]} {$y <= $y2} {incr y 2} {
$w format border $x1 $y $x2 $y \
-relief flat -filled 1\
-bd 0 -bg #80b080 -selectbackground #80b0ff
}
$w format grid $x1 $y1 $x2 $y2 \
-relief raised -bd 1 -bordercolor $bg($area) -filled 0 -bg red\
-xon 1 -yon 1 -xoff 0 -yoff 0 -anchor se
}
y-margin {
$w format border $x1 $y1 $x2 $y2 \
-fill 1 -relief raised -bd 1 -bg $bg($area) \
-selectbackground gray80
}
default {
$w format border $x1 $y1 $x2 $y2 \
-filled 1 \
-relief raised -bd 1 -bg $bg($area) \
-selectbackground gray80
}
}
}
# Print a number in $ format
#
#
proc Dollar {s} {
set n [string len $s]
set start [expr $n % 3]
if {$start == 0} {
set start 3
}
set str ""
for {set i 0} {$i < $n} {incr i} {
if {$start == 0} {
append str ","
set start 3
}
incr start -1
append str [string index $s $i]
}
return $str
}
proc MakeGrid {w} {
# data format {year revenue profit}
#
set data {
{1970 1000000000 1000000}
{1971 1100000000 2000000}
{1972 1200000000 3000000}
{1973 1300000000 4000000}
{1974 1400000000 5000000}
{1975 1500000000 6000000}
{1976 1600000000 7000000}
{1977 1700000000 8000000}
{1978 1800000000 9000000}
{1979 1900000000 10000000}
{1980 2000000000 11000000}
{1981 2100000000 22000000}
{1982 2200000000 33000000}
{1983 2300000000 44000000}
{1984 2400000000 55000000}
{1985 3500000000 36000000}
{1986 4600000000 57000000}
{1987 5700000000 68000000}
{1988 6800000000 79000000}
{1989 7900000000 90000000}
{1990 13000000000 111000000}
{1991 14100000000 122000000}
{1992 16200000000 233000000}
{1993 28300000000 344000000}
{1994 29400000000 455000000}
{1995 38500000000 536000000}
}
set headers {
"Revenue ($)"
"Rev. Growth (%)"
"Profit ($)"
"Profit Growth (%)"
}
# Create the grid
#
tixScrolledGrid $w.g -bd 0
pack $w.g -expand yes -fill both -padx 3 -pady 3
set grid [$w.g subwidget grid]
$grid config -formatcmd "gformat $grid"
# Set the size of the columns
#
$grid size col 0 -size 10char
$grid size col 1 -size auto
$grid size col 2 -size auto
$grid size col 3 -size auto
$grid size col 4 -size auto
# set the default size of the column and rows. these sizes will be used
# if the size of a row or column has not be set via the "size col ?"
# command
$grid size col default -size 5char
$grid size row default -size 1.1char -pad0 3
set margin [tixDisplayStyle text -refwindow $grid \
-anchor c -padx 3 -font [tix option get bold_font]]
set dollar [tixDisplayStyle text -refwindow $grid \
-anchor e]
# Create the headers
#
set x 1
foreach h $headers {
$grid set $x 0 -itemtype text -text $h -style $margin
incr x
}
# Insert the data, year by year
#
set lastRevn {}
set lastProf {}
set i 1
foreach line $data {
set year [lindex $line 0]
set revn [lindex $line 1]
set prof [lindex $line 2]
if {$lastRevn != {}} {
set rgrowth \
[format %4.2f [expr ($revn.0-$lastRevn)/$lastRevn*100.0]]
} else {
set rgrowth "-"
}
if {$lastProf != {}} {
set pgrowth \
[format %4.2f [expr ($prof.0-$lastProf)/$lastProf*100.0]]
} else {
set pgrowth "-"
}
$grid set 0 $i -itemtype text -style $margin -text $year
$grid set 1 $i -itemtype text -style $dollar -text [Dollar $revn]
$grid set 2 $i -itemtype text -style $dollar -text $rgrowth
$grid set 3 $i -itemtype text -style $dollar -text [Dollar $prof]
$grid set 4 $i -itemtype text -style $dollar -text $pgrowth
set lastRevn $revn.0
set lastProf $prof.0
incr i
}
}
if {![info exists tix_demo_running]} {
wm withdraw .
set w .demo
toplevel $w; wm transient $w ""
RunSample $w
bind $w <Destroy> exit
}
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