scanengine.h 1.8 KB

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  1. /*
  2. * MIT License
  3. *
  4. * Copyright (c) 2020 Alexey Edelev <semlanik@gmail.com>
  5. *
  6. * This file is part of QtTWAIN project https://git.semlanik.org/semlanik/QtTWAIN
  7. *
  8. * Permission is hereby granted, free of charge, to any person obtaining a copy of this
  9. * software and associated documentation files (the "Software"), to deal in the Software
  10. * without restriction, including without limitation the rights to use, copy, modify,
  11. * merge, publish, distribute, sublicense, and/or sell copies of the Software, and
  12. * to permit persons to whom the Software is furnished to do so, subject to the following
  13. * conditions:
  14. *
  15. * The above copyright notice and this permission notice shall be included in all copies
  16. * or substantial portions of the Software.
  17. *
  18. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
  19. * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  20. * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
  21. * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  22. * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23. * DEALINGS IN THE SOFTWARE.
  24. */
  25. #pragma once
  26. #include <QObject>
  27. #include <QImage>
  28. namespace QtTWAIN {
  29. class QTWAINScanner;
  30. }
  31. class ScanEngine : public QObject
  32. {
  33. Q_OBJECT
  34. Q_PROPERTY(QString scannerName READ scannerName CONSTANT)
  35. Q_PROPERTY(QString scannedImage READ scannedImage NOTIFY scannedImageChanged)
  36. public:
  37. ScanEngine();
  38. virtual ~ScanEngine();
  39. Q_INVOKABLE void scan();
  40. QString scannerName() const;
  41. QString scannedImage() const {
  42. return m_scannedImage;
  43. }
  44. signals:
  45. void scannedImageChanged();
  46. private:
  47. QtTWAIN::QTWAINScanner *m_scanner;
  48. QString m_scannedImage;
  49. };