You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
569 lines
15 KiB
569 lines
15 KiB
# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
|
|
#
|
|
# $Id: FileBox.tcl,v 1.5 2004/03/28 02:44:57 hobbs Exp $
|
|
#
|
|
# FileBox.tcl --
|
|
#
|
|
# Implements the File Selection Box widget.
|
|
#
|
|
# Copyright (c) 1993-1999 Ioi Kim Lam.
|
|
# Copyright (c) 2000-2001 Tix Project Group.
|
|
# Copyright (c) 2004 ActiveState
|
|
#
|
|
# See the file "license.terms" for information on usage and redistribution
|
|
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
|
#
|
|
|
|
|
|
# ToDo
|
|
# (1) If user has entered an invalid directory, give an error dialog
|
|
#
|
|
|
|
tixWidgetClass tixFileSelectBox {
|
|
-superclass tixPrimitive
|
|
-classname TixFileSelectBox
|
|
-method {
|
|
filter invoke
|
|
}
|
|
-flag {
|
|
-browsecmd -command -dir -directory -disablecallback
|
|
-grab -pattern -selection -value
|
|
}
|
|
-configspec {
|
|
{-browsecmd browseCmd BrowseCmd ""}
|
|
{-command command Command ""}
|
|
{-directory directory Directory ""}
|
|
{-disablecallback disableCallback DisableCallback 0 tixVerifyBoolean}
|
|
{-grab grab Grab global}
|
|
{-pattern pattern Pattern *}
|
|
{-value value Value ""}
|
|
}
|
|
-alias {
|
|
{-selection -value}
|
|
{-dir -directory}
|
|
}
|
|
-forcecall {
|
|
-value
|
|
}
|
|
-default {
|
|
{.relief raised}
|
|
{*filelist*Listbox.takeFocus true}
|
|
{.borderWidth 1}
|
|
{*Label.anchor w}
|
|
{*Label.borderWidth 0}
|
|
{*TixComboBox*scrollbar auto}
|
|
{*TixComboBox*Label.anchor w}
|
|
{*TixScrolledListBox.scrollbar auto}
|
|
{*Listbox.exportSelection false}
|
|
{*directory*Label.text "Directories:"}
|
|
{*directory*Label.underline 0}
|
|
{*file*Label.text "Files:"}
|
|
{*file*Label.underline 2}
|
|
{*filter.label "Filter:"}
|
|
{*filter*label.underline 3}
|
|
{*filter.labelSide top}
|
|
{*selection.label "Selection:"}
|
|
{*selection*label.underline 0}
|
|
{*selection.labelSide top}
|
|
}
|
|
}
|
|
|
|
|
|
proc tixFileSelectBox:InitWidgetRec {w} {
|
|
upvar #0 $w data
|
|
global env
|
|
|
|
tixChainMethod $w InitWidgetRec
|
|
|
|
if {$data(-directory) eq ""} {
|
|
set data(-directory) [pwd]
|
|
}
|
|
if {$data(-pattern) eq ""} {
|
|
set data(-pattern) "*"
|
|
}
|
|
|
|
tixFileSelectBox:SetPat $w $data(-pattern)
|
|
tixFileSelectBox:SetDir $w [tixFSNormalize $data(-directory)]
|
|
|
|
set data(flag) 0
|
|
set data(fakeDir) 0
|
|
}
|
|
|
|
#----------------------------------------------------------------------
|
|
# Construct widget
|
|
#----------------------------------------------------------------------
|
|
proc tixFileSelectBox:ConstructWidget {w} {
|
|
upvar #0 $w data
|
|
|
|
tixChainMethod $w ConstructWidget
|
|
|
|
set frame1 [tixFileSelectBox:CreateFrame1 $w]
|
|
set frame2 [tixFileSelectBox:CreateFrame2 $w]
|
|
set frame3 [tixFileSelectBox:CreateFrame3 $w]
|
|
|
|
pack $frame1 -in $w -side top -fill x
|
|
pack $frame3 -in $w -side bottom -fill x
|
|
pack $frame2 -in $w -side top -fill both -expand yes
|
|
}
|
|
|
|
proc tixFileSelectBox:CreateFrame1 {w} {
|
|
upvar #0 $w data
|
|
|
|
frame $w.f1 -border 10
|
|
tixComboBox $w.f1.filter -editable 1\
|
|
-command [list $w filter] -anchor e \
|
|
-options {
|
|
slistbox.scrollbar auto
|
|
listbox.height 5
|
|
label.anchor w
|
|
}
|
|
set data(w:filter) $w.f1.filter
|
|
|
|
pack $data(w:filter) -side top -expand yes -fill both
|
|
return $w.f1
|
|
}
|
|
|
|
proc tixFileSelectBox:CreateFrame2 {w} {
|
|
upvar #0 $w data
|
|
|
|
tixPanedWindow $w.f2 -orientation horizontal
|
|
# THE LEFT FRAME
|
|
#-----------------------
|
|
set dir [$w.f2 add directory -size 120]
|
|
$dir config -relief flat
|
|
label $dir.lab
|
|
set data(w:dirlist) [tixScrolledListBox $dir.dirlist\
|
|
-scrollbar auto\
|
|
-options {listbox.width 4 listbox.height 6}]
|
|
|
|
pack $dir.lab -side top -fill x -padx 10
|
|
pack $data(w:dirlist) -side bottom -expand yes -fill both -padx 10
|
|
|
|
# THE RIGHT FRAME
|
|
#-----------------------
|
|
set file [$w.f2 add file -size 160]
|
|
$file config -relief flat
|
|
label $file.lab
|
|
set data(w:filelist) [tixScrolledListBox $file.filelist \
|
|
-scrollbar auto\
|
|
-options {listbox.width 4 listbox.height 6}]
|
|
|
|
pack $file.lab -side top -fill x -padx 10
|
|
pack $data(w:filelist) -side bottom -expand yes -fill both -padx 10
|
|
|
|
return $w.f2
|
|
}
|
|
|
|
proc tixFileSelectBox:CreateFrame3 {w} {
|
|
upvar #0 $w data
|
|
|
|
frame $w.f3 -border 10
|
|
tixComboBox $w.f3.selection -editable 1\
|
|
-command [list tixFileSelectBox:SelInvoke $w] \
|
|
-anchor e \
|
|
-options {
|
|
slistbox.scrollbar auto
|
|
listbox.height 5
|
|
label.anchor w
|
|
}
|
|
|
|
set data(w:selection) $w.f3.selection
|
|
|
|
pack $data(w:selection) -side top -fill both
|
|
|
|
return $w.f3
|
|
}
|
|
|
|
proc tixFileSelectBox:SelInvoke {w args} {
|
|
upvar #0 $w data
|
|
|
|
set event [tixEvent type]
|
|
|
|
if {$event ne "<FocusOut>" && $event ne "<Tab>"} {
|
|
$w invoke
|
|
}
|
|
}
|
|
|
|
proc tixFileSelectBox:SetValue {w value} {
|
|
upvar #0 $w data
|
|
|
|
set data(i-value) $value
|
|
set data(-value) [tixFSNative $value]
|
|
}
|
|
|
|
proc tixFileSelectBox:SetDir {w value} {
|
|
upvar #0 $w data
|
|
|
|
set data(i-directory) $value
|
|
set data(-directory) [tixFSNative $value]
|
|
}
|
|
|
|
proc tixFileSelectBox:SetPat {w value} {
|
|
upvar #0 $w data
|
|
|
|
set data(i-pattern) $value
|
|
set data(-pattern) [tixFSNative $value]
|
|
}
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
# BINDINGS
|
|
#----------------------------------------------------------------------
|
|
|
|
proc tixFileSelectBox:SetBindings {w} {
|
|
upvar #0 $w data
|
|
|
|
tixChainMethod $w SetBindings
|
|
|
|
tixDoWhenMapped $w [list tixFileSelectBox:FirstMapped $w]
|
|
|
|
$data(w:dirlist) config \
|
|
-browsecmd [list tixFileSelectBox:SelectDir $w] \
|
|
-command [list tixFileSelectBox:InvokeDir $w]
|
|
|
|
$data(w:filelist) config \
|
|
-browsecmd [list tixFileSelectBox:SelectFile $w] \
|
|
-command [list tixFileSelectBox:InvokeFile $w]
|
|
}
|
|
|
|
#----------------------------------------------------------------------
|
|
# CONFIG OPTIONS
|
|
#----------------------------------------------------------------------
|
|
proc tixFileSelectBox:config-directory {w value} {
|
|
upvar #0 $w data
|
|
|
|
if {$value eq ""} {
|
|
set value [pwd]
|
|
}
|
|
tixFileSelectBox:SetDir $w [tixFSNormalize $value]
|
|
tixFileSelectBox:SetFilter $w $data(i-directory) $data(i-pattern)
|
|
$w filter
|
|
|
|
return $data(-directory)
|
|
}
|
|
|
|
proc tixFileSelectBox:config-pattern {w value} {
|
|
upvar #0 $w data
|
|
|
|
if {$value eq ""} {
|
|
set value "*"
|
|
}
|
|
|
|
tixFileSelectBox:SetPat $w $value
|
|
tixFileSelectBox:SetFilter $w $data(i-directory) $data(i-pattern)
|
|
|
|
# Returning a value means we have overridden the value and updated
|
|
# the widget record ourselves.
|
|
#
|
|
return $data(-pattern)
|
|
}
|
|
|
|
proc tixFileSelectBox:config-value {w value} {
|
|
upvar #0 $w data
|
|
|
|
tixFileSelectBox:SetValue $w [tixFSNormalize $value]
|
|
tixSetSilent $data(w:selection) $value
|
|
|
|
return $data(-value)
|
|
}
|
|
|
|
#----------------------------------------------------------------------
|
|
# PUBLIC METHODS
|
|
#----------------------------------------------------------------------
|
|
proc tixFileSelectBox:filter {w args} {
|
|
upvar #0 $w data
|
|
|
|
$data(w:filter) popdown
|
|
tixFileSelectBox:InterpFilter $w
|
|
tixFileSelectBox:LoadDir $w
|
|
}
|
|
|
|
proc tixFileSelectBox:invoke {w args} {
|
|
upvar #0 $w data
|
|
|
|
if {[$data(w:selection) cget -value] ne
|
|
[$data(w:selection) cget -selection]} {
|
|
# this will in turn call "invoke" again ...
|
|
#
|
|
$data(w:selection) invoke
|
|
return
|
|
}
|
|
|
|
# record the filter
|
|
#
|
|
set filter [tixFileSelectBox:InterpFilter $w]
|
|
$data(w:filter) addhistory $filter
|
|
|
|
# record the selection
|
|
#
|
|
set userInput [string trim [$data(w:selection) cget -value]]
|
|
tixFileSelectBox:SetValue $w \
|
|
[tixFSNormalize [file join $data(i-directory) $userInput]]
|
|
$data(w:selection) addhistory $data(-value)
|
|
|
|
$data(w:filter) align
|
|
$data(w:selection) align
|
|
|
|
if {[llength $data(-command)] && !$data(-disablecallback)} {
|
|
set bind(specs) "%V"
|
|
set bind(%V) $data(-value)
|
|
tixEvalCmdBinding $w $data(-command) bind $data(-value)
|
|
}
|
|
}
|
|
|
|
#----------------------------------------------------------------------
|
|
# INTERNAL METHODS
|
|
#----------------------------------------------------------------------
|
|
# InterpFilter:
|
|
# Interprets the value of the w:filter widget.
|
|
#
|
|
# Side effects:
|
|
# Changes the fields data(-directory) and data(-pattenn)
|
|
#
|
|
proc tixFileSelectBox:InterpFilter {w {filter ""}} {
|
|
upvar #0 $w data
|
|
|
|
if {$filter == ""} {
|
|
set filter [$data(w:filter) cget -selection]
|
|
if {$filter == ""} {
|
|
set filter [$data(w:filter) cget -value]
|
|
}
|
|
}
|
|
|
|
set i_filter [tixFSNormalize $filter]
|
|
|
|
if {[file isdirectory $filter]} {
|
|
tixFileSelectBox:SetDir $w $i_filter
|
|
tixFileSelectBox:SetPat $w "*"
|
|
} else {
|
|
set nDir [file dirname $filter]
|
|
if {$nDir eq "" || $nDir eq "."} {
|
|
tixFileSelectBox:SetDir $w [tixFSNormalize $data(i-directory)]
|
|
} else {
|
|
tixFileSelectBox:SetDir $w [tixFSNormalize $nDir]
|
|
}
|
|
tixFileSelectBox:SetPat $w [file tail $filter]
|
|
}
|
|
|
|
tixFileSelectBox:SetFilter $w $data(i-directory) $data(i-pattern)
|
|
|
|
return $data(filter)
|
|
}
|
|
|
|
proc tixFileSelectBox:SetFilter {w dir pattern} {
|
|
upvar #0 $w data
|
|
|
|
set data(filter) [file join $dir $pattern]
|
|
tixSetSilent $data(w:filter) $data(filter)
|
|
}
|
|
|
|
proc tixFileSelectBox:LoadDirIntoLists {w} {
|
|
upvar #0 $w data
|
|
|
|
$data(w:dirlist) subwidget listbox delete 0 end
|
|
$data(w:filelist) subwidget listbox delete 0 end
|
|
|
|
set dir $data(i-directory)
|
|
|
|
# (1) List the directories
|
|
#
|
|
set isDrive [expr {[llength [file split $dir]] == 1}]
|
|
foreach name [tixFSListDir $dir 1 0 1 1] {
|
|
if {".." eq $name && $isDrive} { continue }
|
|
$data(w:dirlist) subwidget listbox insert end $name
|
|
}
|
|
|
|
# (2) List the files
|
|
#
|
|
# %% UNIX'ISM:
|
|
# If the pattern is "*" force glob to list the .* files.
|
|
# However, since the user might not
|
|
# be interested in them, shift the listbox so that the "normal" files
|
|
# are seen first
|
|
#
|
|
# NOTE: if we pass $pat == "" but with $showHidden set to true,
|
|
# tixFSListDir will list "* .*" in Unix. See the comment on top of
|
|
# the tixFSListDir code.
|
|
#
|
|
if {$data(i-pattern) eq "*"} {
|
|
set pat ""
|
|
} else {
|
|
set pat $data(i-pattern)
|
|
}
|
|
|
|
set top 0
|
|
foreach name [tixFSListDir $dir 0 1 0 0 $pat] {
|
|
$data(w:filelist) subwidget listbox insert end $name
|
|
if {[string match .* $name]} {
|
|
incr top
|
|
}
|
|
}
|
|
|
|
$data(w:filelist) subwidget listbox yview $top
|
|
}
|
|
|
|
proc tixFileSelectBox:LoadDir {w} {
|
|
upvar #0 $w data
|
|
|
|
tixBusy $w on [$data(w:dirlist) subwidget listbox]
|
|
|
|
tixFileSelectBox:LoadDirIntoLists $w
|
|
|
|
if {[$data(w:dirlist) subwidget listbox size] == 0} {
|
|
# fail safe, just in case the user has inputed an errnoeuos
|
|
# directory
|
|
$data(w:dirlist) subwidget listbox insert 0 ".."
|
|
}
|
|
|
|
tixWidgetDoWhenIdle tixBusy $w off [$data(w:dirlist) subwidget listbox]
|
|
}
|
|
|
|
# User single clicks on the directory listbox
|
|
#
|
|
proc tixFileSelectBox:SelectDir {w} {
|
|
upvar #0 $w data
|
|
|
|
if {$data(fakeDir) > 0} {
|
|
incr data(fakeDir) -1
|
|
$data(w:dirlist) subwidget listbox select clear 0 end
|
|
$data(w:dirlist) subwidget listbox activate -1
|
|
return
|
|
}
|
|
|
|
if {$data(flag)} {
|
|
return
|
|
}
|
|
set data(flag) 1
|
|
|
|
set subdir [tixListboxGetCurrent [$data(w:dirlist) subwidget listbox]]
|
|
if {$subdir == ""} {
|
|
set subdir "."
|
|
}
|
|
|
|
tixFileSelectBox:SetFilter $w \
|
|
[tixFSNormalize [file join $data(i-directory) $subdir]] \
|
|
$data(i-pattern)
|
|
set data(flag) 0
|
|
}
|
|
|
|
proc tixFileSelectBox:InvokeDir {w} {
|
|
upvar #0 $w data
|
|
|
|
set theDir [$data(w:dirlist) subwidget listbox get active]
|
|
|
|
tixFileSelectBox:SetDir $w \
|
|
[tixFSNormalize [file join $data(i-directory) $theDir]]
|
|
|
|
$data(w:dirlist) subwidget listbox select clear 0 end
|
|
|
|
tixFileSelectBox:SetFilter $w $data(i-directory) $data(i-pattern)
|
|
tixFileSelectBox:InterpFilter $w [tixFSNativeNorm $data(filter)]
|
|
|
|
tixFileSelectBox:LoadDir $w
|
|
|
|
if {![tixEvent match <Return>]} {
|
|
incr data(fakeDir) 1
|
|
}
|
|
}
|
|
|
|
proc tixFileSelectBox:SelectFile {w} {
|
|
upvar #0 $w data
|
|
|
|
if {$data(flag)} {
|
|
return
|
|
}
|
|
set data(flag) 1
|
|
|
|
# Reset the "Filter:" box to the current directory:
|
|
#
|
|
$data(w:dirlist) subwidget listbox select clear 0 end
|
|
tixFileSelectBox:SetFilter $w $data(i-directory) $data(i-pattern)
|
|
|
|
# Now select the file
|
|
#
|
|
set selected [tixListboxGetCurrent [$data(w:filelist) subwidget listbox]]
|
|
if {$selected != ""} {
|
|
# Make sure that the selection is not empty!
|
|
#
|
|
tixFileSelectBox:SetValue $w \
|
|
[tixFSNormalize [file join $data(i-directory) $selected]]
|
|
tixSetSilent $data(w:selection) $data(-value)
|
|
|
|
if {[llength $data(-browsecmd)]} {
|
|
tixEvalCmdBinding $w $data(-browsecmd) "" $data(-value)
|
|
}
|
|
}
|
|
set data(flag) 0
|
|
}
|
|
|
|
proc tixFileSelectBox:InvokeFile {w} {
|
|
upvar #0 $w data
|
|
|
|
set selected [tixListboxGetCurrent [$data(w:filelist) subwidget listbox]]
|
|
if {$selected != ""} {
|
|
$w invoke
|
|
}
|
|
}
|
|
|
|
# This is only called the first this fileBox is mapped -- load the directory
|
|
#
|
|
proc tixFileSelectBox:FirstMapped {w} {
|
|
if {![winfo exists $w]} {
|
|
return
|
|
}
|
|
|
|
upvar #0 $w data
|
|
|
|
tixFileSelectBox:SetFilter $w $data(i-directory) $data(i-pattern)
|
|
tixFileSelectBox:LoadDir $w
|
|
$data(w:filter) align
|
|
}
|
|
|
|
|
|
#----------------------------------------------------------------------
|
|
#
|
|
#
|
|
# C O N V E N I E N C E R O U T I N E S
|
|
#
|
|
#
|
|
#----------------------------------------------------------------------
|
|
|
|
# This is obsolete. Use the widget tixFileSelectDialog instead
|
|
#
|
|
#
|
|
proc tixMkFileDialog {w args} {
|
|
set option(-okcmd) ""
|
|
set option(-helpcmd) ""
|
|
|
|
tixHandleOptions option {-okcmd -helpcmd} $args
|
|
|
|
toplevel $w
|
|
wm minsize $w 10 10
|
|
|
|
tixStdDlgBtns $w.btns
|
|
|
|
if {$option(-okcmd) != ""} {
|
|
tixFileSelectBox $w.fsb \
|
|
-command "[list wm withdraw $w]; $option(-okcmd)"
|
|
} else {
|
|
tixFileSelectBox $w.fsb -command [list wm withdraw $w]
|
|
}
|
|
|
|
$w.btns button ok config -command [list $w.fsb invoke]
|
|
$w.btns button apply config -command [list $w.fsb filter] -text Filter
|
|
$w.btns button cancel config -command [list wm withdraw $w]
|
|
|
|
if {$option(-helpcmd) == ""} {
|
|
$w.btns button help config -state disabled
|
|
} else {
|
|
$w.btns button help config -command $option(-helpcmd)
|
|
}
|
|
wm protocol $w WM_DELETE_WINDOW [list wm withdraw $w]
|
|
pack $w.btns -side bottom -fill both
|
|
pack $w.fsb -fill both -expand yes
|
|
|
|
return $w.fsb
|
|
}
|
|
|
|
|