/usr/share/blt2.4/demos/bgexec1.tcl is in blt-demo 2.4z-7ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | #!/usr/bin/wish
package require BLT
# --------------------------------------------------------------------------
# Starting with Tcl 8.x, the BLT commands are stored in their own
# namespace called "blt". The idea is to prevent name clashes with
# Tcl commands and variables from other packages, such as a "table"
# command in two different packages.
#
# You can access the BLT commands in a couple of ways. You can prefix
# all the BLT commands with the namespace qualifier "blt::"
#
# blt::graph .g
# blt::table . .g -resize both
#
# or you can import all the command into the global namespace.
#
# namespace import blt::*
# graph .g
# table . .g -resize both
#
# --------------------------------------------------------------------------
if { $tcl_version >= 8.0 } {
namespace import blt::*
namespace import -force blt::tile::*
}
source scripts/demo.tcl
bitmap define blt.0 {{40 40} {
00 00 00 00 00 00 fc 07 00 00 00 04 08 00 00 00 04 04 00 00 00 e4 03 00
00 00 64 fe 07 00 00 64 02 04 00 00 e4 03 04 00 00 64 7e 02 00 00 64 1a
02 00 00 e4 1b 01 00 00 04 1a 01 00 00 04 1a 01 00 00 fc 1b 02 00 00 0c
1a 02 00 00 0c 02 04 00 00 0c 02 f4 03 80 ed fe 07 04 e0 0c 00 20 09 10
0c 00 00 12 10 0c 00 00 10 30 00 00 00 19 d0 03 00 00 14 b0 fe ff ff 1b
50 55 55 55 0d e8 aa aa aa 16 e4 ff ff ff 2f f4 ff ff ff 27 d8 ae aa bd
2d 6c 5f d5 67 1b bc f3 7f d0 36 f8 01 10 cc 1f e0 45 8e 92 0f b0 32 41
43 0b d0 cf 3c 7c 0d b0 aa c2 ab 0a 60 55 55 55 05 c0 ff ab aa 03 00 00
fe ff 00 00 00 00 00 00}
}
bitmap define blt.1 {{40 40} {
00 00 00 00 00 00 fc 07 00 00 00 04 08 00 00 00 04 04 00 00 00 e4 ff 0f
00 00 64 06 08 00 00 64 06 08 00 00 e4 ff 04 00 00 64 36 04 00 00 64 36
02 00 00 e4 37 02 00 00 04 34 02 00 00 04 34 04 00 00 fc 35 04 00 00 0c
04 08 00 00 0c 04 08 00 00 0c fc ef 03 80 ed 01 00 04 e0 0c 00 20 09 10
0c 00 00 12 10 0c 00 00 10 30 00 00 00 19 d0 03 00 00 14 b0 fe ff ff 1b
50 55 55 55 0d e8 aa aa aa 16 e4 ff ff ff 2f f4 ff ff ff 27 d8 ae aa bd
2d 6c 5f d5 67 1b bc f3 7f d0 36 f8 01 10 cc 1f e0 45 8e 92 0f b0 32 41
43 0b d0 cf 3c 7c 0d b0 aa c2 ab 0a 60 55 55 55 05 c0 ff ab aa 03 00 00
fe ff 00 00 00 00 00 00}
}
bitmap define blt.2 {{40 40} {
00 00 00 00 00 00 fc 0f 00 00 00 04 10 00 00 00 04 10 00 00 00 e4 fb 3f
00 00 64 0e 20 00 00 64 0e 20 00 00 e4 fb 13 00 00 64 ce 10 00 00 64 ce
08 00 00 e4 cb 08 00 00 04 c8 08 00 00 04 c8 10 00 00 fc cf 10 00 00 0c
08 20 00 00 0c 08 20 00 00 0c f8 bf 03 80 ed 03 00 04 e0 0c 00 20 09 10
0c 00 00 12 10 0c 00 00 10 30 00 00 00 19 d0 03 00 00 14 b0 fe ff ff 1b
50 55 55 55 0d e8 aa aa aa 16 e4 ff ff ff 2f f4 ff ff ff 27 d8 ae aa bd
2d 6c 5f d5 67 1b bc f3 7f d0 36 f8 01 10 cc 1f e0 45 8e 92 0f b0 32 41
43 0b d0 cf 3c 7c 0d b0 aa c2 ab 0a 60 55 55 55 05 c0 ff ab aa 03 00 00
fe ff 00 00 00 00 00 00}
}
bitmap define blt.3 {{40 40} {
00 00 00 00 00 00 fc 0f 00 00 00 04 f0 ff 00 00 04 00 80 00 00 e4 03 80
00 00 64 d6 4f 00 00 64 16 43 00 00 e4 13 23 00 00 64 16 23 00 00 64 16
23 00 00 e4 13 43 00 00 04 70 43 00 00 04 00 80 00 00 fc 0f 80 00 00 0c
f0 ff 00 00 0c 00 00 00 00 0c f8 ff 03 80 ed 07 00 04 e0 0c 00 20 09 10
0c 00 00 12 10 0c 00 00 10 30 00 00 00 19 d0 03 00 00 14 b0 fe ff ff 1b
50 55 55 55 0d e8 aa aa aa 16 e4 ff ff ff 2f f4 ff ff ff 27 d8 ae aa bd
2d 6c 5f d5 67 1b bc f3 7f d0 36 f8 01 10 cc 1f e0 45 8e 92 0f b0 32 41
43 0b d0 cf 3c 7c 0d b0 aa c2 ab 0a 60 55 55 55 05 c0 ff ab aa 03 00 00
fe ff 00 00 00 00 00 00}
}
bitmap define blt.4 {{40 40} {
00 00 00 00 00 00 fc ff ff 03 00 04 00 00 02 00 04 00 00 02 00 e4 33 3f
01 00 64 36 0c 01 00 64 36 8c 00 00 e4 33 8c 00 00 64 36 8c 00 00 64 36
0c 01 00 e4 f3 0d 01 00 04 00 00 02 00 04 00 00 02 00 fc ff ff 03 00 0c
00 00 00 00 0c 00 00 00 00 0c f8 ff 03 80 ed 07 00 04 e0 0c 00 20 09 10
0c 00 00 12 10 0c 00 00 10 30 00 00 00 19 d0 03 00 00 14 b0 fe ff ff 1b
50 55 55 55 0d e8 aa aa aa 16 e4 ff ff ff 2f f4 ff ff ff 27 d8 ae aa bd
2d 6c 5f d5 67 1b bc f3 7f d0 36 f8 01 10 cc 1f e0 45 8e 92 0f b0 32 41
43 0b d0 cf 3c 7c 0d b0 aa c2 ab 0a 60 55 55 55 05 c0 ff ab aa 03 00 00
fe ff 00 00 00 00 00 00}
}
#set animate(colors) { #ff8813 #ffaa13 #ffcc13 #ffff13 #ffcc13 #ffaa13 #ff8813 }
bitmap define blt.5 [bitmap data blt.3]
bitmap define blt.6 [bitmap data blt.2]
bitmap define blt.7 [bitmap data blt.1]
set interval 200
proc AnimateBitmap { index } {
global interval afterId
if { ![winfo exists .logo] } {
return
}
if { $index >= 0 } {
.logo configure -bitmap blt.$index
incr index
if { $index >= 7 } {
set index 0
}
set afterId [after $interval "AnimateBitmap $index"]
}
}
set length 80
option add *text.yScrollCommand { .vscroll set }
option add *text.relief sunken
option add *text.width $length
option add *text.height 10
option add *text.borderWidth 2
option add *vscroll.command { .text yview }
option add *vscroll.minSlider 4p
option add *quit.command { exit }
option add *quit.text { quit }
option add *stop.command { set bgStatus {} }
option add *stop.text { stop }
option add *logo.relief sunken
option add *logo.padX 4
option add *title.text "Virtual Memory Statistics"
option add *title.font -*-Helvetica-Bold-R-*-*-14-*-*-*-*-*-*-*
set visual [winfo screenvisual .]
if { $visual != "staticgray" && $visual != "grayscale" } {
option add *text.background lightblue
option add *text.foreground blue
option add *quit.background red
option add *quit.foreground white
option add *stop.background yellow
option add *stop.foreground navyblue
option add *logo.background beige
option add *logo.foreground brown
}
# Create widgets
text .text
scrollbar .vscroll
button .quit
button .stop
label .logo
label .title
# Layout widgets in table
table . \
.title 0,0 -columnspan 4 \
.text 1,0 -columnspan 3 \
.vscroll 1,3 -fill y \
.logo 2,0 -anchor w -padx 10 -reqheight .6i -pady 4 \
.stop 2,1 \
.quit 2,2
set buttonWidth 1i
table configure . c1 c2 -width 1i
table configure . c3 -resize none
table configure . .stop .quit -reqwidth $buttonWidth -anchor e
table configure . .title .text -fill both
wm min . 0 0
proc DisplayStats { data } {
.text insert end "$data\n"
set textlen [expr int([.text index end])]
scan [.vscroll get] "%s %s %s %s" total window first last
if { $textlen > $total } {
.text yview [expr $textlen-$window]
}
update idletasks
}
set bgStatus {}
AnimateBitmap 0
#
# Pick a command that
# 1) periodically writes output and
# 2) flushes output each time.
#
set command { vmstat 1 }
#set command { netstat -c }
catch { eval "bgexec bgStatus -onoutput DisplayStats $command" }
# Turn off animation by canceling any pending after task.
if { [info exists afterId] } {
after cancel $afterId
}
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