filebox.tcl
上传用户:rrhhcc
上传日期:2015-12-11
资源大小:54129k
文件大小:2k
- # filebox.tcl --
- #
- # This demonstration script prompts the user to select a file.
- #
- # RCS: @(#) $Id: filebox.tcl,v 1.3.4.1 2004/09/10 20:48:41 dkf Exp $
- if {![info exists widgetDemo]} {
- error "This script should be run from the "widget" demo."
- }
- set w .filebox
- catch {destroy $w}
- toplevel $w
- wm title $w "File Selection Dialogs"
- wm iconname $w "filebox"
- positionWindow $w
- 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."
- pack $w.msg -side top
- frame $w.buttons
- pack $w.buttons -side bottom -fill x -pady 2m
- button $w.buttons.dismiss -text Dismiss -command "destroy $w"
- button $w.buttons.code -text "See Code" -command "showCode $w"
- pack $w.buttons.dismiss $w.buttons.code -side left -expand 1
- foreach i {open save} {
- set f [frame $w.$i]
- label $f.lab -text "Select a file to $i: " -anchor e
- entry $f.ent -width 20
- button $f.but -text "Browse ..." -command "fileDialog $w $f.ent $i"
- pack $f.lab -side left
- pack $f.ent -side left -expand yes -fill x
- pack $f.but -side left
- pack $f -fill x -padx 1c -pady 3
- }
- if {![string compare $tcl_platform(platform) unix]} {
- checkbutton $w.strict -text "Use Motif Style Dialog"
- -variable tk_strictMotif -onvalue 1 -offvalue 0
- pack $w.strict -anchor c
- # This binding ensures that we don't run the rest of the demos
- # with motif style interactions
- bind $w.strict <Destroy> {set tk_strictMotif 0}
- }
- proc fileDialog {w ent operation} {
- # Type names Extension(s) Mac File Type(s)
- #
- #---------------------------------------------------------
- set types {
- {"Text files" {.txt .doc} }
- {"Text files" {} TEXT}
- {"Tcl Scripts" {.tcl} TEXT}
- {"C Source Files" {.c .h} }
- {"All Source Files" {.tcl .c .h} }
- {"Image Files" {.gif} }
- {"Image Files" {.jpeg .jpg} }
- {"Image Files" "" {GIFF JPEG}}
- {"All files" *}
- }
- if {$operation == "open"} {
- set file [tk_getOpenFile -filetypes $types -parent $w]
- } else {
- set file [tk_getSaveFile -filetypes $types -parent $w
- -initialfile Untitled -defaultextension .txt]
- }
- if {[string compare $file ""]} {
- $ent delete 0 end
- $ent insert 0 $file
- $ent xview end
- }
- }