Subversion Repositories or1k

#!/bin/sh
# the next line restarts using tixwish \
exec tixwish "$0" "$@"

# widget --
#
#       This is a demo program of all the available Tix widgets. If
#       have installed Tix properly, you can execute this program
#       directly:
#
#               % widget
# 
#       Otherwise try the following in csh
#
#               % env TIX_LIBRARY=../library tixwish widget
#
#       Or this in sh
#
#               $ TIX_LIBRARY=../library tixwish widget
#
#
#
#----------------------------------------------------------------------
#
#
#       This file has not been properly documented. It is NOT intended
#       to be used as an introductory demo program about Tix
#       programming. For such demos, please see the files in the
#       demos/samples directory or go to the "Samples" page in the
#       "widget demo"
#
#
# Copyright (c) 1996, Expert Interface Technologies
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#


proc MkMainWindow {w} {
    global demo auto_path demo_dir

    if ![info exists demo_dir] {
        # Initialize the auto_path and the bitmap directory. The demo_dir
        # variable would be already set by the test program, if we are
        # running in the self test more
        #
        set script [info script]
        if {$script != {}} {
            set demo_dir [file dirname $script]
        } else {
            set demo_dir [pwd]
        }

        set demo_dir [tixFSAbsPath $demo_dir]
    }

    lappend auto_path $demo_dir
    tix addbitmapdir [tixFSJoin $demo_dir bitmaps]

    toplevel $w
    wm title $w "Tix Widget Demonstration"
    wm geometry $w 830x566+100+100

    set demo(balloon) [tixBalloon .demos_balloon]

    set frame1 [MkMainMenu     $w]
    set frame2 [MkMainNoteBook $w]
    set frame3 [MkMainStatus   $w]

    pack $frame1 -side top    -fill x
    pack $frame3 -side bottom -fill x
    pack $frame2 -side top    -expand yes -fill both -padx 4 -pady 4

    $demo(balloon) config -statusbar $demo(statusbar)
    set demo(notebook) $frame2
}

proc MkMainMenu {top} {
    global demo usebal

    set w [frame $top.f1 -bd 2 -relief raised]

    menubutton $w.file -menu $w.file.m -text File -underline 0 \
        -takefocus 0
    menubutton $w.help -menu $w.help.m -text Help -underline 0 \
        -takefocus 0

    menu $w.file.m
    $w.file.m add command -label "Open ... " -command FileOpen -underline 1 \
        -accelerator "Ctrl+O"
    $w.file.m add sep
    $w.file.m add command -label "Exit     " -command exit -underline 1 \
        -accelerator "Ctrl+X"
        
    menu $w.help.m 

    $w.help.m add checkbutton -under 0  -label "Balloon Help " \
        -variable usebal -onvalue 1 -offvalue 0

    tixForm $w.file
    tixForm $w.help -right -0

    trace variable usebal w BalloonHelp

    set usebal 1

    # Accelerator bindings

    bind all <Control-x> "exit"
    bind all <Control-o> "FileOpen"

    return $w
}

# Create the main display area of the widget programm. This area should
# utilize the "tixNoteBook" widget once it is available. But now
# we use the cheap substitute "tixStackWindow"
#
proc MkMainNoteBook {top} {
    global demo
    set hasGL 0

    option add *TixNoteBook.tagPadX 6
    option add *TixNoteBook.tagPadY 4
    option add *TixNoteBook.borderWidth 2
    option add *TixNoteBook.font\
        -*-helvetica-bold-o-normal-*-14-*-*-*-*-*-*-*

    set w [tixNoteBook $top.f2 -ipadx 5 -ipady 5]
        

    $w add wel -createcmd "CreatePage MkWelcome  $w wel" \
        -label "Welcome" \
        -under 0
    $w add cho -createcmd "CreatePage MkChoosers $w cho" \
        -label "Choosers" \
        -under 0
    $w add scr -createcmd "CreatePage MkScroll   $w scr" \
        -label "Scrolled Widgets" \
        -under 0
    $w add mgr -createcmd "CreatePage MkManager  $w mgr" \
        -label "Manager Widgets" \
        -under 0
    $w add dir -createcmd "CreatePage MkDirList  $w dir" \
        -label "Directory List" \
        -under 0
    $w add exp -createcmd "CreatePage MkSample   $w exp" \
        -label "Run Sample Programs" \
        -under 0

    if {$hasGL} {
        $w add glw -createcmd "MkGL $w glw" -tag "GL Widgets"
    }

    return $w
}

proc CreatePage {command w name} {
    tixBusy $w on
    set id [after 10000 tixBusy $w off]
    $command $w $name
    after cancel $id
    after 0 tixBusy $w off
}

proc MkMainStatus {top} {
    global demo

    set w [frame $top.f3 -relief raised -bd 1]
    set demo(statusbar) \
        [label $w.status -font -*-helvetica-medium-r-normal-*-14-*-*-*-*-*-*-*\
         -relief sunken -bd 1]

    tixForm $demo(statusbar) -padx 3 -pady 3 -left 0 -right %70

    return $w
}

proc MkWelcome {nb page} {
    set w [$nb subwidget $page]

    set bar  [MkWelcomeBar  $w]
    set text [MkWelcomeText $w]

    pack $bar  -side top -fill x -padx 2 -pady 2
    pack $text -side top -fill both -expand yes
}

proc MkWelcomeBar {top} {
    global demo

    set w [frame $top.bar -bd 2 -relief groove]

    # Create and configure comboBox 1
    #
    tixComboBox $w.cbx1 -command "MainTextFont $top" \
        -options {
            entry.width    15
            listbox.height 3
        }
    tixComboBox $w.cbx2 -command "MainTextFont $top" \
        -options {
            entry.width 4
            listbox.height 3
        }
    set demo(welfont) $w.cbx1
    set demo(welsize) $w.cbx2
    
    $w.cbx1 insert end "Courier"
    $w.cbx1 insert end "Helvetica"
    $w.cbx1 insert end "Lucida"
    $w.cbx1 insert end "Times Roman"

    $w.cbx2 insert end 8
    $w.cbx2 insert end 10
    $w.cbx2 insert end 12
    $w.cbx2 insert end 14
    $w.cbx2 insert end 18

    $w.cbx1 pick 1
    $w.cbx2 pick 3

    # Pack the comboboxes together
    #
    pack $w.cbx1 $w.cbx2 -side left -padx 4 -pady 4

    $demo(balloon) bind $w.cbx1\
        -msg "Choose\na font" -statusmsg "Choose a font for this page"
    $demo(balloon) bind $w.cbx2\
        -msg "Point size" -statusmsg "Choose the font size for this page"


    tixDoWhenIdle MainTextFont $top
    return $w
}

proc MkWelcomeText {top} {
    global demo tix_version

    set w [tixScrolledWindow $top.f3 -scrollbar auto]
    set win [$w subwidget window]

    label $win.title -font -*-times-bold-r-normal-*-18-*-*-*-*-*-*-*\
        -bd 0 -width 30 -anchor n\
        -text "Welcome to TIX version $tix_version"

    message $win.msg -font -*-helvetica-bold-r-normal-*-14-*-*-*-*-*-*-*\
        -bd 0 -width 400 -anchor n\
        -text "\
Tix $tix_version is a library of mega-widgets based on TK. This program \
demonstrates the widgets in the Tix widget. You can choose the pages \
in this window to look at the corresponding widgets. \
To quit this program, choose the \"File | Exit\" command."


    pack $win.title -expand yes -fill both -padx 10 -pady 10
    pack $win.msg -expand yes -fill both -padx 10 -pady 10
    set demo(welmsg) $win.msg 
    return $w
}

proc MainTextFont {w args} {
    global demo

    if {![info exists demo(welmsg)]} {
        return
    }

    set font  [$demo(welfont) cget -value]
    set point [$demo(welsize) cget -value]

    case $font {
        "Courier" {
            set f courier
        }
        "Helvetica" {
            set f helvetica
        }
        "Lucida" {
            set f lucida
        }
        default {
            set f times
        }
    }

    set xfont [format "-*-%s-bold-r-normal-*-%s-*-*-*-*-*-*-*" $f $point]
    if [catch {$demo(welmsg) config -font $xfont} err] {
        puts \a$err
    }
}

proc FileOpen {} {
    global demo demo_dir
    set filedlg [tix filedialog tixExFileSelectDialog]
    if {![info exists demo(filedialog)]} {
        $filedlg subwidget fsbox config -pattern *.tcl
        $filedlg subwidget fsbox config -directory $demo_dir/samples
        $filedlg config -command FileOpen:Doit
        set demo(filedialog) $filedlg
    }
    $filedlg config -title "Open Tix Sample Programs"
    $filedlg popup
    tixPushGrab $filedlg
}

proc FileOpen:Doit {filename} {
    global demo
  
    LoadFile $filename
    tixPopGrab
    $demo(filedialog) popdown
}

#----------------------------------------------------------------------
# Balloon Help
#----------------------------------------------------------------------
proc BalloonHelp {args} {
    global demo usebal

    if {$usebal} {
        $demo(balloon) config -state "both"
    } else {
        $demo(balloon) config -state "none"
    }
}

#----------------------------------------------------------------------
# Self-testing
#
#       The following code are called by the Tix test suite. It opens
#       every page in the demo program.
#----------------------------------------------------------------------
proc Widget:SelfTest {} {
    global demo testConfig

    if ![info exists testConfig] {
        return
    }

    MkMainWindow .widget

    update
    foreach p [$demo(notebook) pages] {
        $demo(notebook) raise $p
        update
    }

    destroy .widget
}


#----------------------------------------------------------------------
# Start!
#----------------------------------------------------------------------
if ![info exists testConfig] {
    #
    # If the testConfig variable exists, we are driven by the regression
    # test. In that case, don't open the main window. The test program will
    # call Widget:SelfTest
    #
    wm withdraw .
    MkMainWindow .widget
    bind .widget <Destroy> "exit"
}