def run_loader(self): filename = self.result try: self.retryObject = None # First, prepare the data by getting the images and computing how big they # should be f = open(filename) first_line = f.readline() f.close() if first_line.startswith("TRKR_VERSION"): result = Result(None) result.load(self.result, **self._loading_arguments) result_type = "Growth" else: result = TrackingData() result.load(self.result, **self._loading_arguments) result_type = "Data" self.result = result self.result_type = result_type if result_type == "Data": data = result images = data.images_name if data.cells: self.has_cells = True self.has_walls = True else: self.has_cells = False self.has_walls = False self.has_points = bool(data.cell_points) else: data = result.data images = result.images self.has_cells = False self.has_walls = False self.has_points = False self.images = images cache = image_cache.cache self.update_nb_images(len(result)) bbox = QRectF() ms = data.minScale() for i in range(len(result)): img_name = images[i] img_data = data[img_name] img = cache.image(data.image_path(img_name)) matrix = QTransform() matrix = img_data.matrix() sc = QTransform() sc.scale(1.0/ms, 1.0/ms) matrix *= sc r = QRectF(img.rect()) rbox = matrix.map(QPolygonF(r)).boundingRect() bbox |= rbox log_debug("Image '%s':\n\tSize = %gx%g\n\tTransformed = %gx%g %+g %+g\n\tGlobal bbox = %gx%g %+g %+g\n" % (img_name, r.width(), r.height(), rbox.width(), rbox.height(), rbox.left(), rbox.top(), bbox.width(), bbox.height(), bbox.left(), bbox.top())) log_debug("Matrix:\n%g\t%g\t%g\n%g\t%g\t%g\n" % (matrix.m11(), matrix.m12(), matrix.dx(), matrix.m21(), matrix.m22(), matrix.dy())) if result_type == "Growth": if result.cells[i]: self.has_cells = True if result.walls[i]: self.has_walls = True self.has_points = bool(result.data.cell_points) self.nextImage() translate = bbox.topLeft() translate *= -1 self.translate = translate size = bbox.size().toSize() self.img_size = size self._crop = QRect(QPoint(0,0), size) self.finished() self._loading_arguments = {} # All done, we don't need that anymore except RetryTrackingDataException as ex: ex.filename = filename self.retryObject = ex self.finished() return except Exception as ex: _, _, exceptionTraceback = sys.exc_info() self.abort(ex, traceback=exceptionTraceback) raise
def run_loader(self): filename = self.result try: self.retryObject = None # First, prepare the data by getting the images and computing how big they # should be f = open(filename) first_line = f.readline() f.close() if first_line.startswith("TRKR_VERSION"): result = Result(None) result.load(self.result, **self._loading_arguments) result_type = "Growth" else: result = TrackingData() result.load(self.result, **self._loading_arguments) result_type = "Data" self.result = result self.result_type = result_type if result_type == "Data": data = result images = data.images_name if data.cells: self.has_cells = True self.has_walls = True else: self.has_cells = False self.has_walls = False self.has_points = bool(data.cell_points) else: data = result.data images = result.images self.has_cells = False self.has_walls = False self.has_points = False self.images = images cache = image_cache.cache self.update_nb_images(len(result)) bbox = QRectF() ms = data.minScale() for i in range(len(result)): img_name = images[i] img_data = data[img_name] img = cache.image(data.image_path(img_name)) matrix = QTransform() matrix = img_data.matrix() sc = QTransform() sc.scale(1.0 / ms, 1.0 / ms) matrix *= sc r = QRectF(img.rect()) rbox = matrix.map(QPolygonF(r)).boundingRect() bbox |= rbox log_debug( "Image '%s':\n\tSize = %gx%g\n\tTransformed = %gx%g %+g %+g\n\tGlobal bbox = %gx%g %+g %+g\n" % (img_name, r.width(), r.height(), rbox.width(), rbox.height(), rbox.left(), rbox.top(), bbox.width(), bbox.height(), bbox.left(), bbox.top())) log_debug("Matrix:\n%g\t%g\t%g\n%g\t%g\t%g\n" % (matrix.m11(), matrix.m12(), matrix.dx(), matrix.m21(), matrix.m22(), matrix.dy())) if result_type == "Growth": if result.cells[i]: self.has_cells = True if result.walls[i]: self.has_walls = True self.has_points = bool(result.data.cell_points) self.nextImage() translate = bbox.topLeft() translate *= -1 self.translate = translate size = bbox.size().toSize() self.img_size = size self._crop = QRect(QPoint(0, 0), size) self.finished() self._loading_arguments = { } # All done, we don't need that anymore except RetryTrackingDataException as ex: ex.filename = filename self.retryObject = ex self.finished() return except Exception as ex: _, _, exceptionTraceback = sys.exc_info() self.abort(ex, traceback=exceptionTraceback) raise