コード例 #1
0
ファイル: ImgModel.py プロジェクト: kirillzhuravlev/Dioptas
    def rotate_img_m90(self):
        """
        Rotates the image by -90 degree and updates the background accordingly (does not effect absorption correction).
        The transformation is saved and applied to every new image and background image loaded.
        Notifies observers.
        """
        self._img_data = rotate_matrix_m90(self._img_data)
        if self._background_data is not None:
            self._background_data = rotate_matrix_m90(self._background_data)
        self.img_transformations.append(rotate_matrix_m90)

        self._calculate_img_data()
        self.notify()
コード例 #2
0
ファイル: ImgModel.py プロジェクト: kirillzhuravlev/Dioptas
 def reset_img_transformations(self):
     """
     Reverts all image transformations and resets the transformation stack.
     Notifies observers.
     """
     for transformation in reversed(self.img_transformations):
         if transformation == rotate_matrix_p90:
             self._img_data = rotate_matrix_m90(self._img_data)
             if self._background_data is not None:
                 self._background_data = rotate_matrix_m90(self._background_data)
         elif transformation == rotate_matrix_m90:
             self._img_data = rotate_matrix_p90(self._img_data)
             if self._background_data is not None:
                 self._background_data = rotate_matrix_p90(self._background_data)
         else:
             self._img_data = transformation(self._img_data)
             if self._background_data is not None:
                 self._background_data = transformation(self._background_data)
     self.img_transformations = []
     self._calculate_img_data()
     self.notify()