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92 lines
2.6 KiB
Tcl
92 lines
2.6 KiB
Tcl
3 weeks 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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# $Id: Tree.tcl,v 1.4 2001/12/09 05:31:07 idiscovery Exp $
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#
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# Tix Demostration Program
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#
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# This sample program is structured in such a way so that it can be
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# executed from the Tix demo program "widget": it must have a
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# procedure called "RunSample". It should also have the "if" statment
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# at the end of this file so that it can be run as a standalone
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# program using tixwish.
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# This file demonstrates how to use the TixTree widget to display
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# hierachical data (A hypothetical DOS disk drive).
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#
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proc RunSample {w} {
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# We create the frame and the ScrolledHList widget
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# at the top of the dialog box
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#
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frame $w.top -relief raised -bd 1
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# Create a TixTree widget to display the hypothetical DOS disk drive
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#
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#
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tixTree $w.top.a -options {
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separator "\\"
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}
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pack $w.top.a -expand yes -fill both -padx 10 -pady 10 -side left
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set tree $w.top.a
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set hlist [$w.top.a subwidget hlist]
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# STEP (1) Add the directories into the TixTree widget (using the
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# hlist subwidget)
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set directories {
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C:
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C:\\Dos
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C:\\Windows
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C:\\Windows\\System
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}
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foreach d $directories {
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set text [lindex [split $d \\] end]
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$hlist add $d -itemtype imagetext \
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-text $text -image [tix getimage folder]
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}
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# STEP (2) Use the "autosetmode" method of TixTree to indicate
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# which entries can be opened or closed. The
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# "autosetmode" command will call the "setmode" method
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# to set the mode of each entry to the following:
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#
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# "open" : the entry has some children and the children are
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# currently visible
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# "close": the entry has some children and the children are
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# currently INvisible
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# "none": the entry does not have children.
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#
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# If you don't like the "autosetmode" method, you can always call
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# "setmode" yourself, but that takes more work.
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$tree autosetmode
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# Use a ButtonBox to hold the buttons.
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#
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tixButtonBox $w.box -orientation horizontal
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$w.box add ok -text Ok -underline 0 -command "destroy $w" \
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-width 6
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$w.box add cancel -text Cancel -underline 0 -command "destroy $w" \
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-width 6
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pack $w.box -side bottom -fill x
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pack $w.top -side top -fill both -expand yes
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}
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# This "if" statement makes it possible to run this script file inside or
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# outside of the main demo program "widget".
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#
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if {![info exists tix_demo_running]} {
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wm withdraw .
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set w .demo
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toplevel $w; wm transient $w ""
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RunSample $w
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bind $w <Destroy> {if {"%W" == ".demo"} exit}
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}
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