71 lines
1.5 KiB
Swift
71 lines
1.5 KiB
Swift
import AVFoundation
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struct BarcodeUtils {
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static func getResultFrom(_ features: [CIFeature]) -> [[AnyHashable: Any]?] {
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var result = [[AnyHashable: Any]?]()
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for feature in features {
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if let qrCodeFeature = feature as? CIQRCodeFeature {
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let item = ciQRCodeFeature(
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codeFeature: qrCodeFeature
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)
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result.append(item)
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}
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}
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return result
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}
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static func ciQRCodeFeature(codeFeature: CIQRCodeFeature) -> [String: Any] {
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var result: [String: Any] = [:]
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result["type"] = "qr"
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result["data"] = codeFeature.messageString
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if !codeFeature.bounds.isEmpty {
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result["cornerPoints"] = [
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codeFeature.topLeft,
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codeFeature.topRight,
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codeFeature.bottomRight,
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codeFeature.bottomLeft
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].map { point in
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[
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"x": point.x,
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"y": point.y
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]
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}
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let origin = codeFeature.bounds.origin
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let size = codeFeature.bounds.size
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result["bounds"] = [
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"origin": [
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"x": origin.x,
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"y": origin.y
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],
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"size": [
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"width": size.width,
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"height": size.height
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]
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]
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} else {
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addEmptyCornerPoints(to: &result)
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}
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return result
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}
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static func addEmptyCornerPoints(to result: inout [String: Any]) {
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result["cornerPoints"] = []
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result["bounds"] = [
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"origin": [
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"x": 0,
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"y": 0
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],
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"size": [
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"width": 0,
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"height": 0
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]
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]
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}
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}
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