FM / demos

/usr/share/tk8.6/demos

Name	Size	Mode	Actions
images/	-	0755	rm
anilabel.tcl	6670	0644	edit dl rm
aniwave.tcl	3494	0644	edit dl rm
arrow.tcl	7984	0644	edit dl rm
bind.tcl	2948	0644	edit dl rm
bitmap.tcl	1411	0644	edit dl rm
browse	1758	0755	edit dl rm
button.tcl	1504	0644	edit dl rm
check.tcl	2278	0644	edit dl rm
clrpick.tcl	1431	0644	edit dl rm
colors.tcl	4995	0644	edit dl rm
combo.tcl	1963	0644	edit dl rm
cscroll.tcl	3389	0644	edit dl rm
ctext.tcl	6019	0644	edit dl rm
dialog1.tcl	660	0644	edit dl rm
dialog2.tcl	613	0644	edit dl rm
en.msg	3867	0644	edit dl rm
entry1.tcl	1385	0644	edit dl rm
entry2.tcl	2081	0644	edit dl rm
entry3.tcl	6104	0644	edit dl rm
filebox.tcl	2351	0644	edit dl rm
floor.tcl	79108	0644	edit dl rm
fontchoose.tcl	1752	0644	edit dl rm
form.tcl	1046	0644	edit dl rm
goldberg.tcl	56556	0644	edit dl rm
hello	512	0755	edit dl rm
hscale.tcl	1497	0644	edit dl rm
icon.tcl	2063	0644	edit dl rm
image1.tcl	1002	0644	edit dl rm
image2.tcl	3352	0644	edit dl rm
items.tcl	10133	0644	edit dl rm
ixset	8068	0755	edit dl rm
knightstour.tcl	9140	0644	edit dl rm
label.tcl	1379	0644	edit dl rm
labelframe.tcl	1847	0644	edit dl rm
license.terms	2267	0644	edit dl rm
mclist.tcl	4357	0644	edit dl rm
menu.tcl	6778	0644	edit dl rm
menubu.tcl	4476	0644	edit dl rm
msgbox.tcl	1998	0644	edit dl rm
nl.msg	6750	0644	edit dl rm
paned1.tcl	1110	0644	edit dl rm
paned2.tcl	2244	0644	edit dl rm
pendulum.tcl	7596	0644	edit dl rm
plot.tcl	2758	0644	edit dl rm
puzzle.tcl	2596	0644	edit dl rm
radio.tcl	2752	0644	edit dl rm
README	2082	0644	edit dl rm
rmt	5319	0755	edit dl rm
rolodex	8300	0755	edit dl rm
ruler.tcl	5211	0644	edit dl rm
sayings.tcl	2273	0644	edit dl rm
search.tcl	4403	0644	edit dl rm
spin.tcl	1820	0644	edit dl rm
states.tcl	2048	0644	edit dl rm
style.tcl	6943	0644	edit dl rm
tclIndex	4354	0644	edit dl rm
tcolor	11250	0755	edit dl rm
text.tcl	4267	0644	edit dl rm
textpeer.tcl	2188	0644	edit dl rm
timer	1095	0755	edit dl rm
toolbar.tcl	3264	0644	edit dl rm
tree.tcl	3162	0644	edit dl rm
ttkbut.tcl	3405	0644	edit dl rm
ttkmenu.tcl	2391	0644	edit dl rm
ttknote.tcl	2317	0644	edit dl rm
ttkpane.tcl	4172	0644	edit dl rm
ttkprogress.tcl	1536	0644	edit dl rm
ttkscale.tcl	1420	0644	edit dl rm
twind.tcl	11045	0644	edit dl rm
unicodeout.tcl	4399	0644	edit dl rm
vscale.tcl	1477	0644	edit dl rm
widget	23267	0755	edit dl rm

Edit: /usr/share/tk8.6/demos/rmt (5319B)

#!/bin/sh
# the next line restarts using wish \
exec wish8.6 "$0" ${1+"$@"}

# rmt --
# This script implements a simple remote-control mechanism for
# Tk applications.  It allows you to select an application and
# then type commands to that application.

package require Tk

wm title . "Tk Remote Controller"
wm iconname . "Tk Remote"
wm minsize . 1 1

# The global variable below keeps track of the remote application
# that we're sending to.  If it's an empty string then we execute
# the commands locally.

set app "local"

# The global variable below keeps track of whether we're in the
# middle of executing a command entered via the text.

set executing 0

# The global variable below keeps track of the last command executed,
# so it can be re-executed in response to !! commands.

set lastCommand ""

# Create menu bar.  Arrange to recreate all the information in the
# applications sub-menu whenever it is cascaded to.

. configure -menu [menu .menu]
menu .menu.file
menu .menu.file.apps  -postcommand fillAppsMenu
.menu add cascade  -label "File"  -underline 0  -menu .menu.file
.menu.file add cascade  -label "Select Application"  -underline 0 \
	-menu .menu.file.apps
.menu.file add command  -label "Quit"  -command "destroy ."  -underline 0

# Create text window and scrollbar.

text .t -yscrollcommand ".s set" -setgrid true
scrollbar .s -command ".t yview"
grid .t .s -sticky nsew
grid rowconfigure . 0 -weight 1
grid columnconfigure . 0 -weight 1

# Create a binding to forward commands to the target application,
# plus modify many of the built-in bindings so that only information
# in the current command can be deleted (can still set the cursor
# earlier in the text and select and insert;  just can't delete).

bindtags .t {.t Text . all}
bind .t <Return> {
    .t mark set insert {end - 1c}
    .t insert insert \n
    invoke
    break
}
bind .t <Delete> {
    catch {.t tag remove sel sel.first promptEnd}
    if {[.t tag nextrange sel 1.0 end] eq ""} {
	if {[.t compare insert < promptEnd]} {
	    break
	}
    }
}
bind .t <BackSpace> {
    catch {.t tag remove sel sel.first promptEnd}
    if {[.t tag nextrange sel 1.0 end] eq ""} {
	if {[.t compare insert <= promptEnd]} {
	    break
	}
    }
}
bind .t <Control-d> {
    if {[.t compare insert < promptEnd]} {
	break
    }
}
bind .t <Control-k> {
    if {[.t compare insert < promptEnd]} {
	.t mark set insert promptEnd
    }
}
bind .t <Control-t> {
    if {[.t compare insert < promptEnd]} {
	break
    }
}
bind .t <Meta-d> {
    if {[.t compare insert < promptEnd]} {
	break
    }
}
bind .t <Meta-BackSpace> {
    if {[.t compare insert <= promptEnd]} {
	break
    }
}
bind .t <Control-h> {
    if {[.t compare insert <= promptEnd]} {
	break
    }
}
### This next bit *isn't* nice - DKF ###
auto_load tk::TextInsert
proc tk::TextInsert {w s} {
    if {$s eq ""} {
	return
    }
    catch {
	if {
	    [$w compare sel.first <= insert] && [$w compare sel.last >= insert]
	} then {
	    $w tag remove sel sel.first promptEnd
	    $w delete sel.first sel.last
	}
    }
    $w insert insert $s
    $w see insert
}

.t configure -font {Courier 12}
.t tag configure bold -font {Courier 12 bold}

# The procedure below is used to print out a prompt at the
# insertion point (which should be at the beginning of a line
# right now).

proc prompt {} {
    global app
    .t insert insert "$app: "
    .t mark set promptEnd {insert}
    .t mark gravity promptEnd left
    .t tag add bold {promptEnd linestart} promptEnd
}

# The procedure below executes a command (it takes everything on the
# current line after the prompt and either sends it to the remote
# application or executes it locally, depending on "app".

proc invoke {} {
    global app executing lastCommand
    set cmd [.t get promptEnd insert]
    incr executing 1
    if {[info complete $cmd]} {
	if {$cmd eq "!!\n"} {
	    set cmd $lastCommand
	} else {
	    set lastCommand $cmd
	}
	if {$app eq "local"} {
	    set result [catch [list uplevel #0 $cmd] msg]
	} else {
	    set result [catch [list send $app $cmd] msg]
	}
	if {$result != 0} {
	    .t insert insert "Error: $msg\n"
	} elseif {$msg ne ""} {
	    .t insert insert $msg\n
	}
	prompt
	.t mark set promptEnd insert
    }
    incr executing -1
    .t yview -pickplace insert
}

# The following procedure is invoked to change the application that
# we're talking to.  It also updates the prompt for the current
# command, unless we're in the middle of executing a command from
# the text item (in which case a new prompt is about to be output
# so there's no need to change the old one).

proc newApp appName {
    global app executing
    set app $appName
    if {!$executing} {
	.t mark gravity promptEnd right
	.t delete "promptEnd linestart" promptEnd
	.t insert promptEnd "$appName: "
	.t tag add bold "promptEnd linestart" promptEnd
	.t mark gravity promptEnd left
    }
    return
}

# The procedure below will fill in the applications sub-menu with a list
# of all the applications that currently exist.

proc fillAppsMenu {} {
    set m .menu.file.apps
    catch {$m delete 0 last}
    foreach i [lsort [winfo interps]] {
	$m add command -label $i -command [list newApp $i]
    }
    $m add command -label local -command {newApp local}
}

set app [winfo name .]
prompt
focus .t

# Local Variables:
# mode: tcl
# End:

cmd: