[37] | 1 | # filebox.tcl -- |
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| 2 | # |
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| 3 | # This demonstration script prompts the user to select a file. |
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| 4 | # |
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| 5 | # RCS: @(#) $Id: filebox.tcl,v 1.2 1998/09/14 18:23:28 stanton Exp $ |
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| 6 | |
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| 7 | if {![info exists widgetDemo]} { |
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| 8 | error "This script should be run from the \"widget\" demo." |
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| 9 | } |
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| 10 | |
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| 11 | set w .filebox |
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| 12 | catch {destroy $w} |
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| 13 | toplevel $w |
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| 14 | wm title $w "File Selection Dialogs" |
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| 15 | wm iconname $w "filebox" |
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| 16 | positionWindow $w |
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| 17 | |
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| 18 | label $w.msg -font $font -wraplength 4i -justify left -text "Enter a file name in the entry box or click on the \"Browse\" buttons to select a file name using the file selection dialog." |
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| 19 | pack $w.msg -side top |
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| 20 | |
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| 21 | frame $w.buttons |
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| 22 | pack $w.buttons -side bottom -fill x -pady 2m |
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| 23 | button $w.buttons.dismiss -text Dismiss -command "destroy $w" |
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| 24 | button $w.buttons.code -text "See Code" -command "showCode $w" |
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| 25 | pack $w.buttons.dismiss $w.buttons.code -side left -expand 1 |
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| 26 | |
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| 27 | foreach i {open save} { |
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| 28 | set f [frame $w.$i] |
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| 29 | label $f.lab -text "Select a file to $i: " -anchor e |
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| 30 | entry $f.ent -width 20 |
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| 31 | button $f.but -text "Browse ..." -command "fileDialog $w $f.ent $i" |
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| 32 | pack $f.lab -side left |
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| 33 | pack $f.ent -side left -expand yes -fill x |
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| 34 | pack $f.but -side left |
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| 35 | pack $f -fill x -padx 1c -pady 3 |
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| 36 | } |
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| 37 | |
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| 38 | if ![string compare $tcl_platform(platform) unix] { |
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| 39 | checkbutton $w.strict -text "Use Motif Style Dialog" \ |
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| 40 | -variable tk_strictMotif -onvalue 1 -offvalue 0 |
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| 41 | pack $w.strict -anchor c |
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| 42 | } |
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| 43 | |
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| 44 | proc fileDialog {w ent operation} { |
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| 45 | # Type names Extension(s) Mac File Type(s) |
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| 46 | # |
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| 47 | #--------------------------------------------------------- |
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| 48 | set types { |
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| 49 | {"Text files" {.txt .doc} } |
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| 50 | {"Text files" {} TEXT} |
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| 51 | {"Tcl Scripts" {.tcl} TEXT} |
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| 52 | {"C Source Files" {.c .h} } |
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| 53 | {"All Source Files" {.tcl .c .h} } |
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| 54 | {"Image Files" {.gif} } |
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| 55 | {"Image Files" {.jpeg .jpg} } |
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| 56 | {"Image Files" "" {GIFF JPEG}} |
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| 57 | {"All files" *} |
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| 58 | } |
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| 59 | if {$operation == "open"} { |
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| 60 | set file [tk_getOpenFile -filetypes $types -parent $w] |
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| 61 | } else { |
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| 62 | set file [tk_getSaveFile -filetypes $types -parent $w \ |
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| 63 | -initialfile Untitled -defaultextension .txt] |
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| 64 | } |
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| 65 | if [string compare $file ""] { |
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| 66 | $ent delete 0 end |
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| 67 | $ent insert 0 $file |
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| 68 | $ent xview end |
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| 69 | } |
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| 70 | } |
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