104 lines
3 KiB
Tcl
104 lines
3 KiB
Tcl
# -*-mode: tcl; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
|
|
#
|
|
# $Id: EFileDlg.tcl,v 1.3 2001/12/09 05:31:07 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.
|
|
|
|
# This file demonstrates the use of the tixExFileSelectDialog widget --
|
|
# This is a neat file selection dialog that will make your apps look
|
|
# real good!
|
|
#
|
|
proc RunSample {w} {
|
|
|
|
# Create an entry for the user to input a filename. If he can't
|
|
# bother to type in the name, he can press the "Browse ..." button
|
|
# and call up the file dialog
|
|
#
|
|
frame $w.top -border 1 -relief raised
|
|
|
|
tixLabelEntry $w.top.ent -label "Select A File:" -labelside top \
|
|
-options {
|
|
entry.width 25
|
|
entry.textVariable demo_efdlg_filename
|
|
label.anchor w
|
|
}
|
|
bind [$w.top.ent subwidget entry] <Return> "efdlg:okcmd $w"
|
|
|
|
uplevel #0 set demo_efdlg_filename {}
|
|
|
|
|
|
button $w.top.btn -text "Browse ..." -command "efdlg:browse"
|
|
|
|
pack $w.top.ent -side left -expand yes -fill x -anchor s -padx 4 -pady 4
|
|
pack $w.top.btn -side left -anchor s -padx 4 -pady 4
|
|
|
|
# Use a ButtonBox to hold the buttons.
|
|
#
|
|
tixButtonBox $w.box -orientation horizontal
|
|
$w.box add ok -text Ok -underline 0 -command "efdlg:okcmd $w" \
|
|
-width 6
|
|
$w.box add cancel -text Cancel -underline 0 -command "destroy $w" \
|
|
-width 6
|
|
|
|
pack $w.box -side bottom -fill x
|
|
pack $w.top -side top -fill both -expand yes
|
|
}
|
|
|
|
# Pop up a file selection dialog
|
|
#
|
|
proc efdlg:browse {} {
|
|
# [Hint]
|
|
# The best way to use an ExFileSelectDialog is not to create one yourself
|
|
# but to call the command "tix filedialog". This command creates one file
|
|
# dialog box that is shared by different parts of the application.
|
|
# This way, your application can save resources because it doesn't
|
|
# need to create a lot of file dialog boxes even if it needs to input
|
|
# file names at a lot of different occasions.
|
|
#
|
|
set dialog [tix filedialog tixExFileSelectDialog]
|
|
$dialog config -command efdlg:select_file
|
|
|
|
$dialog subwidget fsbox config -filetypes {
|
|
{{*} {* -- All files}}
|
|
{{*.txt} {*.txt -- Text files}}
|
|
{{*.c} {*.c -- C source files}}
|
|
}
|
|
|
|
wm transient $dialog ""
|
|
$dialog popup
|
|
}
|
|
|
|
proc efdlg:select_file {file} {
|
|
global demo_efdlg_filename
|
|
|
|
set demo_efdlg_filename $file
|
|
}
|
|
|
|
proc efdlg:okcmd {w} {
|
|
global demo_efdlg_filename
|
|
|
|
if {$demo_efdlg_filename != {}} {
|
|
tixDemo:Status "You have selected the file $demo_efdlg_filename"
|
|
} else {
|
|
tixDemo:Status "You haven't selected any file"
|
|
}
|
|
|
|
destroy $w
|
|
}
|
|
|
|
# This "if" statement makes it possible to run this script file inside or
|
|
# outside of the main demo program "widget".
|
|
#
|
|
if {![info exists tix_demo_running]} {
|
|
wm withdraw .
|
|
set w .demo
|
|
toplevel $w; wm transient $w ""
|
|
RunSample $w
|
|
bind $w <Destroy> exit
|
|
}
|