GUI: WIP - option to load image for grid scan automatically

gui/src/aaregui/scan_logic/raster_grid_manager.py

@@ -4,7 +4,7 @@ from enum import Enum
 from PySide6.QtCore import QObject, Signal, Slot, QPointF
 from PySide6.QtGui import QPainter, QPen, QColor, QBrush
 from PySide6.QtCore import Qt, QRect
-from typing import List, Optional
+from typing import List, Optional, Tuple
 
 from aaredaqlib.coordinate import Coordinate, SmargonCoordinate
 from aaredaqlib.models import DAQStatusModel
@@ -175,6 +175,31 @@ class RasterGridManager(QObject):
     def clear_completed_grids(self):
         self.__completed_grids.clear()
 
+    def get_grid_coord(self, grid: RasterGridRequest, point: QPointF) -> Tuple[int, int]:
+        point_bl = self.__geom.picture_to_sample(Coordinate(x=point.x(), y=point.y()))
+
+        delta = point_bl - self.__geom.smargon_to_beamline(grid.request.smargon.sh_mm)
+
+        elem_x = grid.request.grid_size_mm.x
+        elem_y = grid.request.grid_size_mm.y
+
+        cell_x = math.floor(delta.x / elem_x)
+        cell_y = math.floor(delta.y / elem_y)
+
+        return cell_x, cell_y
+
+    def load_image(self, point: QPointF):
+        for grid in self.__completed_grids:
+            if self._is_grid_visible(grid.request):
+
+                n_x = grid.request.n_x
+                n_y = grid.request.n_y
+                cell_x, cell_y = self.get_grid_coord(grid.request, point)
+
+                if 0 <= cell_x < n_x and 0 <= cell_y < n_y:
+                    cell = cell_y * n_x + cell_x
+                    print(f"Load {grid.result.file_prefix} {grid.result.images[cell].number}")
+
     def is_part_of_active_grid(self, point: QPointF) -> bool:
         if not self._is_grid_visible(self.__active_grid):
             return False
@@ -188,17 +213,10 @@ class RasterGridManager(QObject):
     def is_part_of_completed_grid(self, point: QPointF) -> str:
         for grid in self.__completed_grids:
             if self._is_grid_visible(grid.request):
-                point_bl = self.__geom.picture_to_sample(Coordinate(x=point.x(), y=point.y()))
-
-                delta = point_bl - self.__geom.smargon_to_beamline(grid.request.smargon.sh_mm)
-
                 n_x = grid.request.n_x
                 n_y = grid.request.n_y
-                elem_x = grid.request.grid_size_mm.x
-                elem_y = grid.request.grid_size_mm.y
+                cell_x, cell_y = self.get_grid_coord(grid.request, point)
 
-                cell_x = math.floor(delta.x / elem_x)
-                cell_y = math.floor(delta.y / elem_y)
                 if 0 <= cell_x < n_x and 0 <= cell_y < n_y:
                     cell = cell_y * n_x + cell_x
                     txt = ""