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CATTY-717 Allow selection of images from files
Implementation of feature CATTY-717 Allow selection of images from files
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75 changes: 75 additions & 0 deletions
75
...oller/Continue&New/MaintainObject/MaintainLooks/LooksTableViewController+SelectFile.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| /** | ||
| * Copyright (C) 2010-2024 The Catrobat Team | ||
| * (http://developer.catrobat.org/credits) | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as | ||
| * published by the Free Software Foundation, either version 3 of the | ||
| * License, or (at your option) any later version. | ||
| * | ||
| * An additional term exception under section 7 of the GNU Affero | ||
| * General Public License, version 3, is available at | ||
| * (http://developer.catrobat.org/license_additional_term) | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with this program. If not, see http://www.gnu.org/licenses/. | ||
| */ | ||
|
|
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| import MobileCoreServices | ||
|
|
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| extension LooksTableViewController { | ||
|
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| @available(iOS 14.0, *) | ||
| static var supportedFileFormats = [UTType.png, UTType.jpeg] | ||
| static let supportedFileFormatsBackwardsCompatibility = ["public.png", "public.jpeg"] | ||
|
|
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| @objc | ||
| func showImagesSelectFile() { | ||
| var documentPicker: UIDocumentPickerViewController | ||
| if #available(iOS 14.0, *) { | ||
| documentPicker = UIDocumentPickerViewController.init(forOpeningContentTypes: type(of: self).supportedFileFormats, asCopy: true) | ||
| } else { | ||
| documentPicker = UIDocumentPickerViewController(documentTypes: type(of: self).supportedFileFormatsBackwardsCompatibility, in: .import) | ||
| } | ||
|
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| documentPicker.allowsMultipleSelection = false | ||
| documentPicker.delegate = self | ||
| documentPicker.modalPresentationStyle = .formSheet | ||
| present(documentPicker, animated: true) | ||
| } | ||
| } | ||
|
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| extension LooksTableViewController: UIDocumentPickerDelegate, UINavigationControllerDelegate { | ||
| public func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) { | ||
| let documents = URL(fileURLWithPath: | ||
| CBFileManager.shared().documentsDirectory) | ||
|
|
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| for url in urls { | ||
| let fileName = UUID().uuidString | ||
| let name = url.deletingPathExtension().lastPathComponent | ||
| let fileURL = documents | ||
| .appendingPathComponent(fileName) | ||
| .appendingPathExtension(url.pathExtension) | ||
|
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| do { | ||
| let data = try Data.init(contentsOf: url) | ||
| try data.write(to: fileURL, options: .atomic) | ||
| if let image = UIImage(data: data) { | ||
| self.addMediaLibraryLoadedImage(image, withName: name) | ||
| } | ||
| } catch { | ||
| self.showImportAlert(itemName: name) | ||
| } | ||
| } | ||
| controller.dismiss(animated: true) | ||
| } | ||
|
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| public func documentPickerWasCancelled(_ controller: UIDocumentPickerViewController) { | ||
| controller.dismiss(animated: true) | ||
| } | ||
| } |
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