| 1 |
greg |
2.10 |
# RCSid: $Id$
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| 2 |
greg |
2.1 |
#
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| 3 |
greg |
2.5 |
# Usage: getfile [-win w] [-grab] [-perm] [-glob pattern] [-view proc] [-send proc]
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| 4 |
greg |
2.1 |
#
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| 5 |
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# Create a dialog box (in window w if given) to get file name.
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| 6 |
greg |
2.5 |
# If -grab option is given, then getfile does a local grab on its window.
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| 7 |
greg |
2.1 |
# Normally, a single file name and return as value.
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| 8 |
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# If perm switch is given, keep window up for multiple file entries.
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| 9 |
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# If pattern is given, start with list of all the specified files,
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# breaking the string into directory and file match parts.
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| 11 |
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# If a view procedure is given, a separate "View" button appears
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# for allowing the user to preview a selected file.
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| 13 |
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# If a send procedure is given, a file name is sent upon
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# each double-click, and no File entry is displayed.
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#
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proc getfile args { # get filename interactively
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# Create necessary globals
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| 19 |
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global curdir curfile curpat
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# Set defaults
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| 21 |
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set w .fpwin
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| 22 |
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set topwin 1
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| 23 |
greg |
2.5 |
set dograb 0
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| 24 |
greg |
2.1 |
set curdir .
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| 25 |
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set curpat *
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| 26 |
greg |
2.8 |
set curfile {}
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| 27 |
greg |
2.1 |
set transient 1
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| 28 |
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# Get options
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while {[llength $args]} {
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switch -glob -- [lindex $args 0] {
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-win* {
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set w [lindex $args 1]
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| 33 |
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set topwin 0
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| 34 |
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set args [lreplace $args 1 1]
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}
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| 36 |
greg |
2.5 |
-grab {
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set dograb 1
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}
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| 39 |
greg |
2.1 |
-perm* {
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set transient 0
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}
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-glob {
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set curdir [file dirname [lindex $args 1]]
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set curpat [file tail [lindex $args 1]]
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set args [lreplace $args 1 1]
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| 46 |
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}
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-vi* {
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set viewproc [lindex $args 1]
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set args [lreplace $args 1 1]
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| 50 |
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}
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| 51 |
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-send {
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set sendproc [lindex $args 1]
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set args [lreplace $args 1 1]
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}
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default { error "bad argument to getfile: [lindex $args 0]" }
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}
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set args [lreplace $args 0 0]
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}
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# Save initial directory
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set startdir [pwd]
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| 61 |
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# Create widgets
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| 62 |
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catch {destroy $w}
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| 63 |
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if $topwin {
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| 64 |
greg |
2.9 |
toplevel $w -width 400 -height 410
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| 65 |
greg |
2.1 |
wm title $w "File Picker"
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| 66 |
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wm iconname $w "Files"
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| 67 |
greg |
2.2 |
wm minsize $w 400 300
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| 68 |
greg |
2.1 |
} else {
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| 69 |
greg |
2.9 |
frame $w -width 400 -height 410
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| 70 |
greg |
2.1 |
pack $w
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| 71 |
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}
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| 72 |
greg |
2.5 |
if $dograb { grab $w }
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| 73 |
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$w configure -cursor top_left_arrow
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| 74 |
greg |
2.1 |
label $w.dt -text Directory:
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| 75 |
greg |
2.4 |
place $w.dt -relx .025 -rely .03125
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| 76 |
greg |
2.1 |
helplink $w.dt file directory intro
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| 77 |
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button $w.ls -text List -command "update_dir $w"
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| 78 |
greg |
2.4 |
place $w.ls -relx .025 -rely .125 -relwidth .15 -relheight .0625
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| 79 |
greg |
2.1 |
helplink $w.ls file directory list
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| 80 |
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entry $w.de -textvariable curdir -relief sunken
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| 81 |
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place $w.de -relx .25 -rely .03125 -relwidth .6875 -relheight .0625
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focus $w.de
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| 83 |
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helplink $w.de file directory intro
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| 84 |
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bind $w.de <Return> "update_dir $w"
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| 85 |
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entry $w.pw -relief sunken -textvariable curpat
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| 86 |
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place $w.pw -relx .25 -rely .125 -relwidth .34375 -relheight .0625
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bind $w.pw <Return> "update_dir $w"
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| 88 |
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helplink $w.pw file directory match
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| 89 |
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frame $w.fm
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| 90 |
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scrollbar $w.fm.sb -relief sunken -command "$w.fm.fl yview"
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| 91 |
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listbox $w.fm.fl -relief sunken -yscroll "$w.fm.sb set"
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| 92 |
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pack $w.fm.sb -side right -fill y
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pack $w.fm.fl -side left -expand yes -fill both
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place $w.fm -relx .25 -rely .21875 -relwidth .6875 -relheight .625
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tk_listboxSingleSelect $w.fm.fl
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helplink $w.fm.fl file file intro
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if [info exists sendproc] {
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bind $w.fm.fl <Double-Button-1> "set_curfile $w $sendproc"
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if {$transient} {
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| 100 |
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bind $w.fm.fl <Double-Button-1> \
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| 101 |
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"+if {\$curfile > {}} {destroy $w}"
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| 102 |
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}
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| 103 |
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} else {
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| 104 |
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bind $w.fm.fl <Double-Button-1> "set_curfile $w"
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| 105 |
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label $w.fl -text File:
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| 106 |
greg |
2.4 |
place $w.fl -relx .10625 -rely .875
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| 107 |
greg |
2.1 |
entry $w.fn -relief sunken -textvariable curfile
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| 108 |
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place $w.fn -relx .25 -rely .875 \
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| 109 |
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-relwidth .6875 -relheight .0625
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| 110 |
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focus $w.fn
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| 111 |
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helplink $w.fn file file entry
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if $transient {
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| 113 |
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bind $w.fn <Return> "destroy $w"
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| 114 |
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} else {
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| 115 |
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bind $w.fn <Return> {}
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| 116 |
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}
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| 117 |
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}
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| 118 |
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if {$transient != [info exists sendproc]} {
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| 119 |
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button $w.ok -text OK -command "destroy $w"
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| 120 |
greg |
2.4 |
place $w.ok -relx .025 -rely .28125 \
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| 121 |
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-relwidth .15 -relheight .0625
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| 122 |
greg |
2.1 |
}
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| 123 |
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if {$transient || [info exists sendproc]} {
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| 124 |
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button $w.cancel -text Cancel \
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| 125 |
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-command "destroy $w; unset curdir"
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| 126 |
greg |
2.4 |
place $w.cancel -relx .025 -rely .375 \
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| 127 |
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-relwidth .15 -relheight .0625
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| 128 |
greg |
2.1 |
}
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| 129 |
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if [info exists viewproc] {
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| 130 |
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button $w.vi -text View -state disabled \
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| 131 |
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-command "$viewproc \[$w.fm.fl get \[$w.fm.fl curselection\]\]"
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| 132 |
greg |
2.4 |
place $w.vi -relx .025 -rely .46875 \
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| 133 |
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-relwidth .15 -relheight .0625
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| 134 |
greg |
2.1 |
bind $w.fm.fl <ButtonRelease-1> "+chk_select $w"
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| 135 |
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helplink $w.vi file file view
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| 136 |
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}
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| 137 |
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# Load current directory
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| 138 |
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update_dir $w
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| 139 |
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if $transient {
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| 140 |
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tkwait window $w
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| 141 |
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cd $startdir
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| 142 |
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if [info exists sendproc] {
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| 143 |
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return [info exists curdir]
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| 144 |
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}
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| 145 |
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if [info exists curdir] {
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| 146 |
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return $curdir/$curfile
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| 147 |
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}
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| 148 |
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return
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| 149 |
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} elseif {[info exists sendproc]} {
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| 150 |
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tkwait window $w
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| 151 |
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cd $startdir
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| 152 |
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if [info exists curdir] {
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| 153 |
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return 1
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| 154 |
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}
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| 155 |
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return 0
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| 156 |
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}
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| 157 |
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# Else return the dialog window
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| 158 |
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return $w
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| 159 |
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}
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| 160 |
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| 161 |
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| 162 |
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proc update_dir w { # Update working directory
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| 163 |
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global curdir curpat
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| 164 |
greg |
2.8 |
if {"$curpat" == {}} {
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| 165 |
greg |
2.1 |
set curpat *
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| 166 |
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}
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| 167 |
greg |
2.3 |
if {"$curdir" == {}} {set curdir {~}}
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| 168 |
greg |
2.1 |
if [catch {cd $curdir} curdir] {
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| 169 |
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set oldcol [lindex [$w.de config -foreground] 4]
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| 170 |
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$w.de config -foreground Red
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| 171 |
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update idletasks
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| 172 |
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after 1500
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| 173 |
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$w.de config -foreground $oldcol
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| 174 |
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}
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| 175 |
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set curdir [pwd]
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| 176 |
greg |
2.7 |
set offset [expr [string length $curdir] - 32]
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| 177 |
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if {$offset > 0} {
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| 178 |
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$w.de view [expr $offset + \
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| 179 |
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[string first / [string range $curdir $offset end]] \
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| 180 |
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+ 1]
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| 181 |
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}
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| 182 |
greg |
2.1 |
$w.fm.fl delete 0 end
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| 183 |
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set ls ../
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| 184 |
greg |
2.6 |
foreach f [glob -nocomplain *] {
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| 185 |
greg |
2.1 |
if [file isdirectory $f] {
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| 186 |
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lappend ls $f/
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| 187 |
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}
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| 188 |
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}
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| 189 |
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foreach f [eval glob -nocomplain [split $curpat]] {
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| 190 |
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if [file isfile $f] {
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| 191 |
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lappend ls $f
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| 192 |
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}
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| 193 |
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}
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| 194 |
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eval $w.fm.fl insert end [lsort $ls]
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| 195 |
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}
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| 196 |
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| 197 |
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| 198 |
greg |
2.8 |
proc set_curfile {w {sp {}}} { # change current file selection
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| 199 |
greg |
2.1 |
global curdir curfile
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| 200 |
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set f [$w.fm.fl get [$w.fm.fl curselection]]
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| 201 |
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if [string match */ $f] {
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| 202 |
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set curdir [string range $f 0 [expr [string length $f]-2]]
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| 203 |
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update_dir $w
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| 204 |
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} else {
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| 205 |
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set curfile $f
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| 206 |
greg |
2.8 |
if {"$sp" != {}} {
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| 207 |
greg |
2.1 |
$sp $curdir/$curfile
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| 208 |
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}
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| 209 |
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}
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| 210 |
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}
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| 211 |
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| 212 |
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| 213 |
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proc chk_select w { # check if current selection is file
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| 214 |
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set s [$w.fm.fl curselection]
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| 215 |
greg |
2.8 |
if {"$s" != {} && [file isfile [$w.fm.fl get $s]]} {
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| 216 |
greg |
2.1 |
$w.vi configure -state normal
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| 217 |
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} else {
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| 218 |
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$w.vi configure -state disabled
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| 219 |
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}
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| 220 |
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}
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