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345 lines
8.8 KiB
345 lines
8.8 KiB
6 years ago
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# -*-mode: tcl; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
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#
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# tixDemo --
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#
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# This is a demo program of all the available Tix widgets. If
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# have installed Tix properly, you can execute this program
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# by changing to this directory and executing
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# the following in csh
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#
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# % env TIX_LIBRARY=../library tixwish tixwidgets.tcl
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#
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# Or this in sh
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#
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# $ TIX_LIBRARY=../library tixwish tixwidgets.tcl
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#
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#----------------------------------------------------------------------
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#
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# This file has not been properly documented. It is NOT intended
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# to be used as an introductory demo program about Tix
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# programming. For such demos, please see the files in the
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# demos/samples directory or go to the "Samples" page in the
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# "widget demo"
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#
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#
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# Copyright (c) 1996, Expert Interface Technologies
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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package require Tix
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tix initstyle
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tk appname "TixDemo#[pid]"
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proc tixDemo:MkMainWindow {w} {
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global demo auto_path demo_dir
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# add this directory to the auto_path
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lappend auto_path $demo_dir
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tix addbitmapdir [file join $demo_dir bitmaps]
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toplevel $w
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wm title $w "Tix Widget Demonstration"
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wm geometry $w 830x566+100+100
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set demo(balloon) [tixBalloon .demos_balloon]
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set menu [tixDemo:MkMainMenu $w]
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set frame2 [tixDemo:MkMainNoteBook $w]
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set frame3 [tixDemo:MkMainStatus $w]
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$w configure -menu $menu
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pack $frame3 -side bottom -fill x
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pack $frame2 -side top -expand yes -fill both -padx 4 -pady 4
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$demo(balloon) config -statusbar $demo(statusbar)
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set demo(notebook) $frame2
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}
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proc tixDemo:MkMainMenu {top} {
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global useBallons
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set m [menu $top.menu -tearoff 0]
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$m add cascade -label "File" -menu $m.file -underline 0
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$m add cascade -label "Help" -menu $m.help -underline 0
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menu $m.file -tearoff 0
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$m.file add command -label "Open ... " -command tixDemo:FileOpen \
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-underline 1 -accelerator "Ctrl+O"
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$m.file add sep
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$m.file add command -label "Exit " -command tixDemo:Exit \
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-underline 1 -accelerator "Ctrl+X"
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menu $m.help -tearoff 0
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$m.help add checkbutton -under 0 -label "Balloon Help " \
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-variable useBallons -onvalue 1 -offvalue 0
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trace variable useBallons w tixDemo:BalloonHelp
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set useBallons 1
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return $m
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}
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# Create the main display area of the widget programm. This area should
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# utilize the "tixNoteBook" widget once it is available. But now
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# we use the cheap substitute "tixStackWindow"
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#
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proc tixDemo:MkMainNoteBook {top} {
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global demo
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set hasGL 0
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option add *TixNoteBook.tagPadX 6
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option add *TixNoteBook.tagPadY 4
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option add *TixNoteBook.borderWidth 2
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set w [tixNoteBook $top.f2 -ipadx 5 -ipady 5]
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$w add wel -createcmd [list tixDemo:CreatePage tixDemo:MkWelcome $w wel] \
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-label "Welcome" -under 0
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$w add cho -createcmd [list tixDemo:CreatePage MkChoosers $w cho] \
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-label "Choosers" -under 0
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$w add scr -createcmd [list tixDemo:CreatePage MkScroll $w scr] \
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-label "Scrolled Widgets" -under 0
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# There currently is no MkManag.tcl that this expects ?!? - JH
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# $w add mgr -createcmd [list tixDemo:CreatePage MkManager $w mgr] \
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# -label "Manager Widgets" -under 0
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$w add dir -createcmd [list tixDemo:CreatePage MkDirList $w dir] \
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-label "Directory List" -under 0
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$w add exp -createcmd [list tixDemo:CreatePage MkSample $w exp] \
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-label "Run Sample Programs" -under 0
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if {$hasGL} {
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$w add glw -createcmd [list MkGL $w glw] -tag "GL Widgets"
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}
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return $w
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}
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proc tixDemo:CreatePage {command w name} {
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tixBusy $w on
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set code [catch {$command $w $name} err]
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tixBusy $w off
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return -code $code $err
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}
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proc tixDemo:MkMainStatus {top} {
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global demo demo_dir
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set w [frame $top.f3 -relief raised -bd 1]
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set demo(statusbar) \
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[label $w.status -relief sunken -bd 1]
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tixForm $demo(statusbar) -padx 3 -pady 3 -left 0 -right %70
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$w.status configure -text [file native $demo_dir]
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return $w
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}
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proc tixDemo:Status {msg} {
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global demo
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$demo(statusbar) configure -text $msg
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}
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proc tixDemo:MkWelcome {nb page} {
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set w [$nb subwidget $page]
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set bar [tixDemo:MkWelcomeBar $w]
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set text [tixDemo:MkWelcomeText $w]
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pack $bar -side top -fill x -padx 2 -pady 2
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pack $text -side top -fill both -expand yes
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}
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proc tixDemo:MkWelcomeBar {top} {
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global demo
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set w [frame $top.bar -bd 2 -relief groove]
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# Create and configure comboBox 1
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#
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tixComboBox $w.cbx1 -command [list tixDemo:MainTextFont $top] \
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-options {
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entry.width 15
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listbox.height 3
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}
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tixComboBox $w.cbx2 -command [list tixDemo:MainTextFont $top] \
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-options {
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entry.width 4
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listbox.height 3
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}
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set demo(welfont) $w.cbx1
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set demo(welsize) $w.cbx2
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$w.cbx1 insert end "Courier"
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$w.cbx1 insert end "Helvetica"
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$w.cbx1 insert end "Lucida"
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$w.cbx1 insert end "Times Roman"
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$w.cbx2 insert end 8
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$w.cbx2 insert end 10
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$w.cbx2 insert end 12
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$w.cbx2 insert end 14
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$w.cbx2 insert end 18
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$w.cbx1 pick 1
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$w.cbx2 pick 3
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# Pack the comboboxes together
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#
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pack $w.cbx1 $w.cbx2 -side left -padx 4 -pady 4
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$demo(balloon) bind $w.cbx1\
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-msg "Choose\na font" -statusmsg "Choose a font for this page"
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$demo(balloon) bind $w.cbx2\
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-msg "Point size" -statusmsg "Choose the font size for this page"
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tixDoWhenIdle tixDemo:MainTextFont $top
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return $w
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}
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proc tixDemo:MkWelcomeText {top} {
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global demo tix_version
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set w [tixScrolledWindow $top.f3 -scrollbar auto]
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set win [$w subwidget window]
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label $win.title -font [list times -18 bold] \
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-bd 0 -width 30 -anchor n\
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-text "Welcome to TIX version $tix_version"
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message $win.msg -font [list helvetica -14 bold] \
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-bd 0 -width 400 -anchor n\
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-text "\
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Tix $tix_version is a library of mega-widgets based on TK. This program \
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demonstrates the widgets in the Tix widget. You can choose the pages \
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in this window to look at the corresponding widgets. \
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To quit this program, choose the \"File | Exit\" command."
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pack $win.title -expand yes -fill both -padx 10 -pady 10
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pack $win.msg -expand yes -fill both -padx 10 -pady 10
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set demo(welmsg) $win.msg
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return $w
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}
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proc tixDemo:MainTextFont {w args} {
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global demo
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if {![info exists demo(welmsg)]} {
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return
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}
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set font [$demo(welfont) cget -value]
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set point [$demo(welsize) cget -value]
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case $font {
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"Courier" {
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set f courier
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}
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"Helvetica" {
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set f helvetica
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}
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"Lucida" {
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set f lucida
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}
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default {
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set f times
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}
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}
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set xfont [list $f -$point]
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if [catch {$demo(welmsg) config -font $xfont} err] {
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puts \a$err
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}
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}
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proc tixDemo:FileOpen {} {
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global demo demo_dir
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set filedlg [tix filedialog tixExFileSelectDialog]
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if {![info exists demo(filedialog)]} {
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$filedlg subwidget fsbox config -pattern *.tcl
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$filedlg subwidget fsbox config -directory [file join $demo_dir samples]
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$filedlg config -command tixDemo:FileOpen:Doit
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set demo(filedialog) $filedlg
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}
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$filedlg config -title "Open Tix Sample Programs"
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wm transient $filedlg ""
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wm deiconify $filedlg
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after idle raise $filedlg
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$filedlg popup
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tixPushGrab $filedlg
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}
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proc tixDemo:FileOpen:Doit {filename} {
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global demo
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tixPopGrab
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LoadFile $filename
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$demo(filedialog) popdown
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}
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#----------------------------------------------------------------------
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# Balloon Help
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#----------------------------------------------------------------------
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proc tixDemo:BalloonHelp {args} {
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global demo useBallons
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if {$useBallons} {
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$demo(balloon) config -state "both"
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} else {
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$demo(balloon) config -state "none"
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}
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}
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#----------------------------------------------------------------------
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# Self-testing
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#
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# The following code are called by the Tix test suite. It opens
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# every page in the demo program.
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#----------------------------------------------------------------------
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proc tixDemo:SelfTest {} {
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global demo testConfig
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if ![info exists testConfig] {
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return
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}
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tixDemo:MkMainWindow .widget
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update
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foreach p [$demo(notebook) pages] {
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$demo(notebook) raise $p
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update
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}
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destroy .widget
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}
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proc tixDemo:Exit {} {
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destroy .widget
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}
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#----------------------------------------------------------------------
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# Start!
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#----------------------------------------------------------------------
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if {![info exists testConfig]} {
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#
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# If the testConfig variable exists, we are driven by the regression
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# test. In that case, don't open the main window. The test program will
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# call Widget:SelfTest
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#
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set kids [winfo children .]
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wm withdraw .
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set ::demo_dir [file normalize [file dirname [info script]]]
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tixDemo:MkMainWindow .widget
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wm transient .widget ""
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if {[llength $kids] < 1} {bind .widget <Destroy> "exit"}
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}
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