Read and write project files
This commit is contained in:
Matthias Neeracher
parent
5fe686b133
commit
2ece54f8e5
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@ -48,6 +48,12 @@ enum ASFileType : String {
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}
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}
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private let kTypeKey = "Type"
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private let kNodeTypeProject = "Project"
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private let kNodeTypeGroup = "Group"
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private let kNodeTypeFile = "File"
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private let kNameKey = "Name"
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class ASFileNode {
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func nodeName() -> String {
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return ""
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@ -55,20 +61,44 @@ class ASFileNode {
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func apply(closure:(ASFileNode)->()) {
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closure(self)
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}
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func propertyList(rootPath: NSString) -> AnyObject {
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return ""
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}
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class func readPropertyList(prop: NSDictionary, rootURL: NSURL) -> ASFileNode {
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switch prop[kTypeKey] as String {
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case kNodeTypeProject:
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return ASProject(prop, withRootURL:rootURL)
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case kNodeTypeGroup:
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return ASFileGroup(prop, withRootURL:rootURL)
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case kNodeTypeFile:
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return ASFileItem(prop, withRootURL:rootURL)
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default:
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assertionFailure("Undefined item type in file hierarchy")
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}
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}
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}
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class ASFileGroup : ASFileNode {
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var name : String
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var children : [ASFileNode]
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var expanded : Bool
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init(name: String) {
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private let kChildrenKey = "Children"
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private let kExpandedKey = "Expanded"
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private var kNodeType : String { return kNodeTypeGroup }
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init(name: String = "") {
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self.name = name
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self.children = []
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self.expanded = true
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}
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convenience override init() {
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self.init(name: "")
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init(_ prop: NSDictionary, withRootURL rootURL: NSURL) {
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name = prop[kNameKey] as String
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expanded = prop[kExpandedKey] as Bool
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children = []
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for child in (prop[kChildrenKey] as NSArray) {
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children.append(ASFileNode.readPropertyList(child as NSDictionary, rootURL: rootURL))
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}
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}
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override func nodeName() -> String {
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return (expanded ? "📂" : "📁")+" "+name
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@ -79,9 +109,19 @@ class ASFileGroup : ASFileNode {
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child.apply(closure)
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}
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}
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func childrenPropertyList(rootPath: NSString) -> [AnyObject] {
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return children.map() { (node) in node.propertyList(rootPath) }
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}
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override func propertyList(rootPath: NSString) -> AnyObject {
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return [kTypeKey: kNodeType, kNameKey: name, kExpandedKey: expanded,
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kChildrenKey: childrenPropertyList(rootPath)]
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}
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}
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class ASProject : ASFileGroup {
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override private var kNodeType : String { return kNodeTypeProject }
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override func nodeName() -> String {
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return "📘 "+name
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}
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@ -90,32 +130,75 @@ class ASProject : ASFileGroup {
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class ASFileItem : ASFileNode {
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var url : NSURL
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var type : ASFileType
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private let kPathKey = "Path"
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private let kKindKey = "Kind"
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init(url: NSURL, type: ASFileType) {
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self.url = url
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self.type = type
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}
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init(_ prop: NSDictionary, withRootURL rootURL: NSURL) {
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type = ASFileType(rawValue: prop[kKindKey] as String)!
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url = NSURL(string: prop[kPathKey] as NSString, relativeToURL: rootURL)!.standardizedURL!
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}
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override func nodeName() -> String {
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return "📄 "+url.lastPathComponent
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}
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func relativePath(relativeTo: String) -> String {
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let path = url.path!
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let relComp = relativeTo.componentsSeparatedByString("/") as [String]
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let pathComp = path.componentsSeparatedByString("/") as [String]
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let relCount = relComp.count
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let pathCount = pathComp.count
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var matchComp = 0
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while (matchComp < relCount && matchComp < pathCount) {
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if pathComp[matchComp] == relComp[matchComp] {
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++matchComp
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} else {
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break
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}
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}
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if matchComp==1 {
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return path
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}
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let resComp = Array(count: relCount-matchComp, repeatedValue: "..")+pathComp[matchComp..<pathCount]
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return "/".join(resComp)
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}
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override func propertyList(rootPath: NSString) -> AnyObject {
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return [kTypeKey: kNodeTypeFile, kKindKey: type.rawValue, kPathKey: relativePath(rootPath)]
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}
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}
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class ASFileTree : NSObject, NSOutlineViewDataSource {
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let root = ASProject()
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var root = ASProject()
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var dir = NSURL()
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func addFileURL(url: NSURL, omitUnknown: Bool = true) {
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let type = ASFileType.guessForURL(url)
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if !omitUnknown || type != .Unknown {
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root.children.append(ASFileItem(url: url, type: type))
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root.children.append(ASFileItem(url: url.standardizedURL!, type: type))
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}
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}
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func setProjectURL(url: NSURL) {
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root.name = url.lastPathComponent.stringByDeletingPathExtension
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dir = url.URLByDeletingLastPathComponent!.standardizedURL!
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}
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func apply(closure: (ASFileNode) -> ()) {
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root.apply(closure)
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}
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func propertyList() -> AnyObject {
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return root.propertyList(dir.path!)
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}
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func readPropertyList(prop: NSDictionary) {
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root = ASFileNode.readPropertyList(prop, rootURL:dir) as ASProject
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}
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// MARK: Outline Data Source
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func outlineView(outlineView: NSOutlineView, numberOfChildrenOfItem item: AnyObject?) -> Int {
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if item == nil {
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return 1
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@ -14,6 +14,8 @@ class ASProjDoc: NSDocument, NSOutlineViewDelegate {
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let files : ASFileTree = ASFileTree()
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var mainEditor : ASFileNode?
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// MARK: Initialization / Finalization
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override init() {
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super.init()
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// Add your subclass-specific initialization here.
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@ -22,12 +24,6 @@ class ASProjDoc: NSDocument, NSOutlineViewDelegate {
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saveCurEditor()
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}
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func saveCurEditor() {
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if let file = (mainEditor as? ASFileItem) {
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editor.string().writeToURL(file.url, atomically: true, encoding: NSUTF8StringEncoding, error: nil)
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}
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}
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override func windowControllerDidLoadNib(aController: NSWindowController) {
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super.windowControllerDidLoadNib(aController)
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outline.setDataSource(files)
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@ -50,9 +46,21 @@ class ASProjDoc: NSDocument, NSOutlineViewDelegate {
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return "ASProjDoc"
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}
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// MARK: Load / Save
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func saveCurEditor() {
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if let file = (mainEditor as? ASFileItem) {
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editor.string().writeToURL(file.url, atomically: true, encoding: NSUTF8StringEncoding, error: nil)
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}
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}
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let kVersionKey = "Version"
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let kCurVersion = 1.0
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let kFilesKey = "Files"
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override func dataOfType(typeName: String, error outError: NSErrorPointer) -> NSData? {
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outError.memory = NSError(domain: NSOSStatusErrorDomain, code: unimpErr, userInfo: nil)
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return nil
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let data = [kVersionKey: kCurVersion, kFilesKey: files.propertyList()]
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return NSPropertyListSerialization.dataFromPropertyList(data, format: .XMLFormat_v1_0, errorDescription: nil)
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}
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func importProject(url: NSURL, error outError: NSErrorPointer) -> Bool {
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@ -74,16 +82,31 @@ class ASProjDoc: NSDocument, NSOutlineViewDelegate {
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var success : Bool = false
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if typeName == "Arduino Source File" {
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let projectURL = url.URLByDeletingPathExtension!.URLByAppendingPathExtension("avrsackproj")
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fileURL = projectURL
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success = importProject(url.URLByDeletingLastPathComponent!, error: outError)
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if success {
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files.setProjectURL(fileURL!)
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fileURL = projectURL
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success = writeToURL(projectURL, ofType: "Project", forSaveOperation: .SaveAsOperation, originalContentsURL: nil, error: outError)
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}
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} else {
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success = true
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}
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if success {
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files.setProjectURL(fileURL!)
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success = super.readFromURL(url, ofType: typeName, error: outError)
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}
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return success
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}
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override func readFromData(data: NSData, ofType typeName: String, error outError: NSErrorPointer) -> Bool {
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if typeName != "Project" {
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return false
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}
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files.setProjectURL(fileURL!)
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let projectData : NSDictionary = NSPropertyListSerialization.propertyListFromData(data, mutabilityOption: .Immutable, format: nil, errorDescription: nil) as NSDictionary
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let projectVersion = projectData[kVersionKey] as Double
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assert(projectVersion <= floor(kCurVersion+1.0), "Project version too new for this app")
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files.readPropertyList(projectData[kFilesKey] as NSDictionary)
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return true
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}
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// MARK: Outline View Delegate
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func outlineViewSelectionDidChange(notification: NSNotification) {
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let selection = outline.itemAtRow(outline.selectedRow) as ASFileNode?
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