added:
#acceptOnExpand:
#contents
#selectAllInitially
changed: #browseForFileOrDirectory
"
COPYRIGHT (c) 2007 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
"{ Package: 'stx:libwidg2' }"
SimpleView subclass:#FilenameWidgetWithHistory
instanceVariableNames:'fileNameEntryField browseButton history directoriesOnly filesOnly
dialogTitle initialDirectoryHolder'
classVariableNames:''
poolDictionaries:''
category:'Views-Interactors'
!
!FilenameWidgetWithHistory class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 2007 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
!
documentation
"
A Filename InputField with history-list and a browse-button, which opens a file dialog.
[author:]
Claus Gittinger
[see also:]
ComboBoxView
FilenameEditField
FilenameComboBoxView
"
!
examples
"
[exBegin]
|top b|
top := StandardSystemView new.
top extent:(300 @ 200).
b := FilenameWidgetWithHistory in:top.
b origin:(0.0 @ 0.0) corner:(1.0 @ 0.0).
b bottomInset:(b preferredExtent y negated).
top open.
[exEnd]
"
! !
!FilenameWidgetWithHistory methodsFor:'accessing'!
acceptOnExpand:aBoolean
fileNameEntryField acceptOnExpand:aBoolean
"Created: / 20-10-2010 / 17:49:54 / cg"
!
contents
^ fileNameEntryField contents
"Created: / 20-10-2010 / 17:51:07 / cg"
!
dialogTitle:something
"set the dialogs title"
dialogTitle := something.
!
directoriesOnly:aBoolean
"if true, directories are selectable only.
If both filesOnly and directoriesOnly are false, which is the default,
anything is selectable."
directoriesOnly := aBoolean.
directoriesOnly ifTrue:[
filesOnly := false.
].
fileNameEntryField notNil ifTrue:[
fileNameEntryField directoriesOnly:aBoolean
].
!
filesOnly:aBoolean
"if true, files are selectable only.
If both filesOnly and directoriesOnly are false, which is the default,
anything is selectable."
filesOnly := aBoolean.
filesOnly ifTrue:[
directoriesOnly := false.
].
fileNameEntryField notNil ifTrue:[
fileNameEntryField filesOnly:aBoolean
].
!
historyList
history isNil ifTrue:[
history := nil asValue
].
^ history
!
historyList:aList
"set the history - useful when two or more such fields shall share a common history"
history := aList
!
initialDirectoryHolder
"can be used to force the file-dialog into some initial directory"
^ initialDirectoryHolder
!
model
^ fileNameEntryField model
!
model:aFilenameHolder
fileNameEntryField model:aFilenameHolder.
!
selectAllInitially
fileNameEntryField selectAllInitially
"Created: / 20-10-2010 / 17:50:23 / cg"
! !
!FilenameWidgetWithHistory methodsFor:'accessing-channels'!
enableChannel:aValueHolder
fileNameEntryField enableChannel:aValueHolder.
browseButton enableChannel:aValueHolder.
! !
!FilenameWidgetWithHistory methodsFor:'accessing-editField attributes'!
acceptIfUnchanged:aBoolean
fileNameEntryField acceptIfUnchanged:aBoolean
!
acceptOnLeave:aBoolean
fileNameEntryField acceptOnLeave:aBoolean
!
acceptOnLostFocus:aBoolean
fileNameEntryField acceptOnLostFocus:aBoolean
!
acceptOnPointerLeave:aBoolean
fileNameEntryField acceptOnPointerLeave:aBoolean
!
acceptOnReturn:aBoolean
fileNameEntryField acceptOnReturn:aBoolean
!
acceptOnTab:aBoolean
fileNameEntryField acceptOnTab:aBoolean
!
contents:aString
fileNameEntryField contents:aString
!
immediateAccept:aBoolean
fileNameEntryField immediateAccept:aBoolean
!
maxChars:aBoolean
fileNameEntryField maxChars:aBoolean
!
readOnly:aBoolean
fileNameEntryField readOnly:aBoolean
! !
!FilenameWidgetWithHistory methodsFor:'initialization'!
initialize
super initialize.
directoriesOnly := filesOnly := false.
initialDirectoryHolder := nil asValue.
self initializeFilenameField.
fileNameEntryField layout:(LayoutFrame
leftFraction:0 offset:0
rightFraction:1 offset:-22
topFraction:0 offset:0
bottomFraction:1 offset:0).
browseButton := Button in:self.
browseButton label:'...'.
browseButton action:[ self browseForFileOrDirectory ].
browseButton layout:(LayoutFrame
leftFraction:1 offset:-22
rightFraction:1 offset:-2
topFraction:0 offset:0
bottomFraction:1 offset:0).
"Modified: / 19-10-2010 / 16:21:17 / cg"
!
initializeFilenameField
fileNameEntryField := FilenameComboBoxView in:self.
fileNameEntryField listHolder:(self historyList).
"Created: / 19-10-2010 / 16:20:09 / cg"
! !
!FilenameWidgetWithHistory methodsFor:'queries'!
preferredExtent
"/ If I have an explicit preferredExtent..
explicitExtent notNil ifTrue:[
^ explicitExtent
].
"/ If I have a cached preferredExtent value..
preferredExtent notNil ifTrue:[
^ preferredExtent
].
preferredExtent := (fileNameEntryField preferredWidth + browseButton preferredWidth)
@
(fileNameEntryField preferredHeight "max: browseButton preferredExtent y").
^ preferredExtent
! !
!FilenameWidgetWithHistory methodsFor:'user actions'!
browseForDestinationDirectory
<resource: #obsolete>
self obsoleteMethodWarning.
self browseForFileOrDirectory
!
browseForFileOrDirectory
|path |
Dialog aboutToOpenBoxNotificationSignal handle:[:ex |
|dialog|
dialog := ex parameter.
dialog perform:#browseVisibleHolder with:true ifNotUnderstood:[].
ex proceed.
] do:[
|title defaultPath defaultDir|
title := dialogTitle notNil
ifTrue:[ dialogTitle ]
ifFalse:[
directoriesOnly
ifTrue:[ resources string:'Select Directory' ]
ifFalse:[
filesOnly
ifTrue:[ resources string:'Select File' ]
ifFalse:[ resources string:'Select Path' ]]].
defaultPath := (self model notNil)
ifTrue:[ self model value ]
ifFalse:[ fileNameEntryField contents ].
defaultPath notNil ifTrue:[
defaultDir := defaultPath asFilename directory.
] ifFalse:[
defaultDir := initialDirectoryHolder value.
].
path := Dialog
requestFileName:title
default:defaultPath
fromDirectory:defaultDir.
].
path isEmptyOrNil ifTrue:[ ^ self ].
initialDirectoryHolder value:path asFilename directory.
"/ lastDirectoryHolder value:path directory.
self model notNil ifTrue:[
self model value:path.
].
fileNameEntryField contents:path.
"Modified: / 20-10-2010 / 17:57:36 / cg"
! !
!FilenameWidgetWithHistory class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/libwidg2/FilenameWidgetWithHistory.st,v 1.15 2010-10-21 13:06:21 cg Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/libwidg2/FilenameWidgetWithHistory.st,v 1.15 2010-10-21 13:06:21 cg Exp $'
! !