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384
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SelectionBrowser subclass:#FileSelectionBrowser
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instanceVariableNames:'selectedFileFilter fileName readTask'
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classVariableNames:''
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poolDictionaries:''
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category:'Interface-Advanced-Tools'
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!
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Object subclass:#Row
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instanceVariableNames:'fileName size iconKey group owner permissions baseName'
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classVariableNames:''
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poolDictionaries:''
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privateIn:FileSelectionBrowser
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!
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!FileSelectionBrowser class methodsFor:'instance creation'!
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requestFileName
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^self new title: 'Select a file'; open
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!
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requestFileName: aFileName fileFilters: fileFilters
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^self new
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fileName: aFileName;
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listOfFileFilters: fileFilters;
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open
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! !
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!FileSelectionBrowser class methodsFor:'accessing'!
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lastFileSelectionDirectory
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"^ LastFileSelectionDirectory"
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! !
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!FileSelectionBrowser class methodsFor:'interface specs'!
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windowSpec
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"this window spec was automatically generated by the ST/X UIPainter"
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"do not manually edit this - the painter/builder may not be able to
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handle the specification if its corrupted."
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"
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UIPainter new openOnClass:FileSelectionBrowser andSelector:#windowSpec
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FileSelectionBrowser new openInterface:#windowSpec
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"
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"FileSelectionBrowser open"
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<resource: #canvas>
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^
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#(#FullSpec
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#'window:'
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#(#WindowSpec
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#'name:' 'File Selection Browser'
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#'layout:' #(#LayoutFrame 410 0 282 0 809 0 581 0)
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#'label:' 'File Selection Browser'
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#'min:' #(#Point 10 10)
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#'max:' #(#Point 1152 900)
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#'bounds:' #(#Rectangle 410 282 810 582)
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#'usePreferredExtent:' false
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)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#ViewSpec
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#'name:' 'view'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 -40 1.0)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#VariableHorizontalPanelSpec
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#'name:' 'panel'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 -1 1.0)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#ViewSpec
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#'name:' 'view1'
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#FileSelectionTreeSpec
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#'name:' 'directoryTreeView'
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#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 0 1.0)
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#'model:' #selectionOfDirectory
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#'hasHorizontalScrollBar:' true
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#'hasVerticalScrollBar:' true
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#'miniScrollerHorizontal:' true
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#'showRoot:' false
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#'showDirectoryIndicator:' true
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#'valueChangeSelector:' #readDirectory
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#'hierarchicalList:' #rootOfDirectory
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#'itemClass:' 'Directory'
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)
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)
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)
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#'level:' -1
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)
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#(#ViewSpec
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#'name:' 'view2'
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#DataSetSpec
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#'name:' 'filesDataSetView'
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#'layout:' #(#LayoutFrame 0 0.0 24 0.0 0 1.0 -23 1.0)
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#'model:' #selectionOfFile
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#'hasHorizontalScrollBar:' true
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#'hasVerticalScrollBar:' true
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#'miniScrollerHorizontal:' true
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#'dataList:' #listOfFiles
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#'useIndex:' false
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#'level:' 1
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#'doubleClickSelector:' #fileDoubleClicked
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#'valueChangeSelector:' #fileSelected
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#'verticalSpacing:' 1
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#'columns:'
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#(
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#(#DataSetColumnSpec
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#'label:' ''
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#'width:' 30
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#'printSelector:' #'iconOn:'
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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#'label:' 'file name'
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#'minWidth:' 100
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#'model:' #baseName
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)
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#(#DataSetColumnSpec
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#'label:' 'size'
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#'width:' 50
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#'model:' #size
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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#'label:' 'permissions'
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#'width:' 85
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#'model:' #permissions
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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#'label:' 'owner'
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#'width:' 50
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#'model:' #owner
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#'canSelect:' false
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)
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#(#DataSetColumnSpec
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#'label:' 'group'
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#'width:' 50
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#'model:' #group
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#'canSelect:' false
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)
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)
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)
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#(#ComboBoxSpec
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#'name:' 'formatComboBox'
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#'layout:' #(#LayoutFrame 0 0.0 2 0 0 1.0 24 0)
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#'model:' #selectionOfFileFilter
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#'immediateAccept:' false
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#'acceptOnTab:' false
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#'comboList:' #listOfFileFilters
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)
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#(#InputFieldSpec
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#'name:' 'EditField'
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#'layout:' #(#LayoutFrame 0 0.0 -22 1 0 1.0 0 1)
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#'model:' #valueOfFileName
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#'acceptOnReturn:' false
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#'acceptOnTab:' false
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)
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)
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)
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#'level:' -1
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)
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)
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)
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#'handles:' #(#Any 0.5 1.0)
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)
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)
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)
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)
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#(#HorizontalPanelViewSpec
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#'name:' 'horizontalPanelView'
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#'layout:' #(#LayoutFrame 0 0.0 -40 1 0 1.0 0 1.0)
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#'component:'
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#(#SpecCollection
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#'collection:'
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#(
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#(#ActionButtonSpec
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#'name:' 'cancelButton'
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#'label:' 'cancel'
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#'model:' #cancel
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#'extent:' #(#Point 100 22)
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)
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#(#ActionButtonSpec
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#'name:' 'okButton'
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#'label:' 'ok'
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#'model:' #accept
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#'extent:' #(#Point 100 22)
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)
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)
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)
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#'level:' 1
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#'horizontalLayout:' #center
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#'verticalLayout:' #center
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#'horizontalSpace:' 3
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#'verticalSpace:' 3
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)
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)
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)
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)
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! !
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!FileSelectionBrowser methodsFor:'accessing'!
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fileName
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(fileName notNil and: [(fileName name ~= self valueOfFileName value and: [self valueOfFileName value notNil])])
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ifTrue: [^(LastFileSelectionDirectory, Filename separator, self valueOfFileName value) asFilename].
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^fileName
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!
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fileName: aFileName
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fileName := aFileName
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!
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title: aString
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title := aString
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! !
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!FileSelectionBrowser methodsFor:'actions'!
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closeCancel
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readTask notNil ifTrue: [readTask terminate].
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fileName := nil.
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super closeCancel
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!
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closeRequest
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readTask notNil ifTrue: [readTask terminate].
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super closeRequest
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!
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closeWindow
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readTask notNil ifTrue: [readTask terminate].
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super closeWindow
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!
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fileDoubleClicked
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self valueOfFileName value: self selectionOfFile value baseName.
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fileName := self selectionOfFile value fileName.
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accept value: true.
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self close
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!
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fileSelected
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self valueOfFileName value: self selectionOfFile value baseName.
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fileName := self selectionOfFile value fileName.
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!
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readDirectory
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| file list dir lst|
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self selectionOfDirectory value isNil ifTrue: [^nil].
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readTask notNil ifTrue: [readTask terminate].
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readTask := [
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285 |
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file := (builder componentAt: #directoryTreeView) selectedPathname asFilename.
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builder window label: 'Reading: ''', file name, ''''.
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self class lastSelection: file name.
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(file isReadable and:[file isExecutable]) ifTrue:[
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list := self listOfFiles.
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list removeAll.
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lst := OrderedCollection new.
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self listOfFileFilters value
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do: [:filter|
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(file filesMatchingWithoutDotDirs: filter) do:
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[:aFileName|
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lst add: (Row new fileName: (file name, Filename separator, aFileName) asFilename)
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].
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].
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lst := lst asSortedCollection: [:r1 :r2| r1 baseName < r2 baseName].
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list addAll:lst beforeIndex:1].
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self selectionOfFile value: (self listOfFiles detect: [:r| r fileName = fileName] ifNone: [nil]).
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self setLabel.
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] forkAt: 4
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! !
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306 |
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!FileSelectionBrowser methodsFor:'aspects'!
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308 |
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listOfFileFilters
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|holder|
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311 |
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(holder := builder bindingAt:#listOfFileFilters) isNil ifTrue:[
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builder aspectAt:#listOfFileFilters put:(holder := List with: '*.*').
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].
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^ holder
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!
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listOfFileFilters: aCollection
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self listOfFileFilters contents: aCollection.
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!
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listOfFiles
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|holder|
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(holder := builder bindingAt:#listOfFiles) isNil ifTrue:[
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builder aspectAt:#listOfFiles put:(holder := List new).
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].
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^ holder
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329 |
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!
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331 |
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rootOfDirectory
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333 |
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|holder|
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335 |
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(holder := builder bindingAt:#rootOfDirectory) isNil ifTrue:[
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builder aspectAt:#rootOfDirectory put: (holder := ValueHolder with: Filename rootDirectory name).
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].
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^ holder
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340 |
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!
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342 |
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selectionOfDirectory
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344 |
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|holder|
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(holder := builder bindingAt:#selectionOfDirectory) isNil ifTrue:[
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builder aspectAt:#selectionOfDirectory put: (holder := ValueHolder new)
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].
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^ holder
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350 |
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351 |
!
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352 |
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selectionOfFile
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354 |
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|holder|
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(holder := builder bindingAt:#selectionOfFile) isNil ifTrue:[
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builder aspectAt:#selectionOfFile put:(holder := ValueHolder new).
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].
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^ holder
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360 |
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!
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362 |
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selectionOfFileFilter
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364 |
|holder|
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365 |
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(holder := builder bindingAt:#selectionOfFileFilter) isNil ifTrue:[
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builder aspectAt:#selectionOfFileFilter put:
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(holder := AspectAdaptor new subject:self; forAspect:#selectedFileFilter).
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selectedFileFilter := '*.*'.
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].
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^ holder
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!
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373 |
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374 |
valueOfFileName
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375 |
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376 |
|holder|
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377 |
(holder := builder bindingAt:#valueOfFileName) isNil ifTrue:[
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builder aspectAt:#valueOfFileName put:(holder := ValueHolder new).
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].
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^ holder
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381 |
! !
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382 |
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383 |
!FileSelectionBrowser methodsFor:'initialization'!
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384 |
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385 |
open
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386 |
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387 |
super open.
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388 |
accept value
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389 |
ifTrue:
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390 |
[
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391 |
^(self selectionOfDirectory value ? '') , Filename separator, (self valueOfFileName value ? '')
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].
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393 |
^nil
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394 |
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395 |
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396 |
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397 |
!
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398 |
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399 |
postBuildWith:aBuilder
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400 |
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401 |
(fileName notNil and: [fileName asFilename exists])
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ifTrue:
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403 |
[
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self class lastSelection: fileName asFilename directoryName.
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405 |
self valueOfFileName value: fileName asFilename baseName
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].
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407 |
(builder componentAt: #directoryTreeView) selectPathname: self class lastSelection.
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408 |
self selectionOfFileFilter value: (self listOfFileFilters at: 1 ifAbsent: [nil]).
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409 |
self readDirectory.
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410 |
(builder componentAt: #directoryTreeView) monitoring: true.
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411 |
^super postBuildWith:aBuilder
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|
412 |
! !
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|
413 |
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|
414 |
!FileSelectionBrowser methodsFor:'selection'!
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|
415 |
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|
416 |
selectedFileFilter
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|
417 |
|
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|
418 |
^selectedFileFilter
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|
419 |
!
|
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|
420 |
|
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|
421 |
selectedFileFilter: aString
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|
422 |
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|
423 |
selectedFileFilter := aString.
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|
424 |
|
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|
425 |
self readDirectory
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|
426 |
! !
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|
427 |
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|
428 |
!FileSelectionBrowser::Row methodsFor:'accessing'!
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|
429 |
|
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|
430 |
baseName
|
|
|
431 |
baseName isNil ifTrue: [baseName := fileName baseName].
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|
432 |
^ baseName
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|
|
433 |
|
|
|
434 |
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|
|
435 |
|
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|
436 |
|
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|
437 |
|
|
|
438 |
!
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|
|
439 |
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|
440 |
fileName
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|
441 |
^ fileName
|
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|
442 |
|
|
|
443 |
!
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|
444 |
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|
445 |
fileName: aFileName
|
|
|
446 |
fileName := aFileName
|
|
|
447 |
|
|
|
448 |
!
|
|
|
449 |
|
|
|
450 |
group
|
|
|
451 |
group isNil ifTrue:[
|
|
|
452 |
self validateAttributes
|
|
|
453 |
].
|
|
|
454 |
^ group
|
|
|
455 |
!
|
|
|
456 |
|
|
|
457 |
iconOn:aGC
|
|
|
458 |
|icon|
|
|
|
459 |
|
|
|
460 |
iconKey isNil ifTrue:[
|
|
|
461 |
self validateAttributes.
|
|
|
462 |
].
|
|
|
463 |
(iconKey == #image) | (iconKey == #imageFile)
|
|
|
464 |
ifTrue:
|
|
|
465 |
[
|
|
|
466 |
Object errorSignal handle: [:ex|]
|
|
|
467 |
do:
|
|
|
468 |
[
|
|
|
469 |
((size < 5000) and: [(icon := Image fromFile: fileName name) notNil])
|
|
|
470 |
ifTrue: [aGC registerImage: icon key:(iconKey :=fileName name asSymbol).]
|
|
|
471 |
].
|
|
|
472 |
].
|
|
|
473 |
(icon := aGC registeredImageAt:iconKey) isNil ifTrue:[
|
|
|
474 |
self registerIconsOn:aGC.
|
|
|
475 |
icon := aGC registeredImageAt:iconKey.
|
|
|
476 |
].
|
|
|
477 |
^ icon
|
|
|
478 |
|
|
|
479 |
|
|
|
480 |
|
|
|
481 |
!
|
|
|
482 |
|
|
|
483 |
owner
|
|
|
484 |
owner isNil ifTrue:[
|
|
|
485 |
self validateAttributes
|
|
|
486 |
].
|
|
|
487 |
^ owner
|
|
|
488 |
|
|
|
489 |
|
|
|
490 |
!
|
|
|
491 |
|
|
|
492 |
permissions
|
|
|
493 |
permissions isNil ifTrue:[
|
|
|
494 |
self validateAttributes
|
|
|
495 |
].
|
|
|
496 |
^ permissions
|
|
|
497 |
|
|
|
498 |
|
|
|
499 |
!
|
|
|
500 |
|
|
|
501 |
size
|
|
|
502 |
size isNil ifTrue:[
|
|
|
503 |
self validateAttributes
|
|
|
504 |
].
|
|
|
505 |
^ size
|
|
|
506 |
|
|
|
507 |
! !
|
|
|
508 |
|
|
|
509 |
!FileSelectionBrowser::Row methodsFor:'private'!
|
|
|
510 |
|
|
|
511 |
registerIconsOn:aGC
|
|
|
512 |
"register all file icons on the gc
|
|
|
513 |
"
|
|
|
514 |
|directory|
|
|
|
515 |
|
|
|
516 |
directory := 'xpmBitmaps/document_images/'.
|
|
|
517 |
|
|
|
518 |
#(
|
|
|
519 |
(#file 'tiny_file_plain.xpm' )
|
|
|
520 |
(#fileLink 'tiny_file_link.xpm' )
|
|
|
521 |
(#fileLocked 'tiny_file_lock.xpm' )
|
|
|
522 |
(#imageFile 'tiny_file_pix.xpm' )
|
|
|
523 |
|
|
|
524 |
) do:[:el|
|
|
|
525 |
aGC registerImage:(Image fromFile:(directory, el last)) key:(el first)
|
|
|
526 |
].
|
|
|
527 |
|
|
|
528 |
|
|
|
529 |
|
|
|
530 |
|
|
|
531 |
|
|
|
532 |
!
|
|
|
533 |
|
|
|
534 |
validateAttributes
|
|
|
535 |
|info mode|
|
|
|
536 |
|
|
|
537 |
permissions := String new:9 withAll:$-.
|
|
|
538 |
|
|
|
539 |
(info := fileName info) isNil ifTrue:[
|
|
|
540 |
iconKey := #fileLocked.
|
|
|
541 |
size := owner := group := '?'.
|
|
|
542 |
^ self
|
|
|
543 |
].
|
|
|
544 |
size := info size.
|
|
|
545 |
owner := OperatingSystem getUserNameFromID:(info uid).
|
|
|
546 |
group := OperatingSystem getGroupNameFromID:(info gid).
|
|
|
547 |
mode := info mode.
|
|
|
548 |
|
|
|
549 |
1 to:9 by:3 do:[:i|
|
|
|
550 |
(mode bitAt:i ) == 1 ifTrue:[permissions at:10 - i put:$x].
|
|
|
551 |
(mode bitAt:i + 1) == 1 ifTrue:[permissions at:9 - i put:$w].
|
|
|
552 |
(mode bitAt:i + 2) == 1 ifTrue:[permissions at:8 - i put:$r].
|
|
|
553 |
].
|
|
|
554 |
|
|
|
555 |
fileName isReadable ifTrue:[
|
|
|
556 |
info type == #symbolicLink ifTrue:[
|
|
|
557 |
iconKey == #fileLink
|
|
|
558 |
] ifFalse:[
|
|
|
559 |
(Image isImageFileSuffix:(fileName suffix)) ifTrue:[
|
|
|
560 |
iconKey := #imageFile
|
|
|
561 |
] ifFalse:[
|
|
|
562 |
iconKey := #file
|
|
|
563 |
]
|
|
|
564 |
]
|
|
|
565 |
] ifFalse:[
|
|
|
566 |
iconKey := #fileLocked
|
|
|
567 |
].
|
|
|
568 |
|
|
|
569 |
! !
|
|
|
570 |
|
|
|
571 |
!FileSelectionBrowser class methodsFor:'documentation'!
|
|
|
572 |
|
|
|
573 |
version
|
|
|
574 |
^ '$Header$'
|
|
|
575 |
! !
|