Added pattern selection

app.py

@@ -90,7 +90,7 @@ def plot_patch(patch):
     # iterate through patch and render if pixel is 1
     for row in range(patch.shape[0]):
         for col in range(patch.shape[1]):
-            if patch[row, col] == 255:
+            if patch[row, col] > 100:
                 bounds = draw_rectangle_from_coords(ax, row, col)
                 print(bounds)
                 bounds_list.append(bounds)
@@ -188,12 +188,29 @@ with tabs[1]:
 
     # fallback
     if pattern is None:
+        option = st.selectbox(
+            "Select pattern",
+            (
+                "patterns_spotSize_2_Nspots_5_dmdMapping_1.tif",
+                "patterns_spotSize_5_Nspots_20_dmdMapping_1.tif",
+                "patterns_spotSize_1_Nspots_5_dmdMapping_1.tif",
+                "patterns_pixelsize_ratio_1_k2_200_func_square_wave_one_third_dmdMapping_1.tif",
+                "patterns_pixelsize_ratio_1_k2_200_func_square_wave_one_third_dmdMapping_0.tif",
+                "patterns_pixelsize_ratio_1_k2_80_func_square_wave_one_third_dmdMapping_1.tif",
+                "patterns_pixelsize_ratio_1_k2_80_func_square_wave_one_third_dmdMapping_0.tif",
+                "patterns_pixelsize_ratio_1_k2_20_func_square_wave_one_third_dmdMapping_1.tif",
+                "patterns_pixelsize_ratio_1.8_k2_200_func_square_wave_one_third.tif",
+                "patterns_pixelsize_ratio_1.8_k2_150_func_square_wave_one_third.tif",
+                "patterns_pixelsize_ratio_1.8_k2_110_func_square_wave_one_third.tif",
+                "patterns_pixelsize_ratio_1.6_k2_80.tif",
+            ),
+        )
         cur_dir = os.path.dirname(os.path.abspath(__file__))
-        def_pattern = f"{cur_dir}/patterns_spotSize_2_Nspots_5_dmdMapping_1.tif"
+        def_pattern = f"{cur_dir}/patterns/{option}"
         img = io.imread(def_pattern)
+        st.markdown("""**No pattern uploaded**: Loading selected default image.""")
         st.markdown(
-            "**No pattern uploaded**: Loading default image with 2x2 spots and 5x5 spot grids: `%s`"
-            % os.path.basename(def_pattern)
+            "Note that `pixelsize_ratio > 1` and `_dmdMapping_0` indicate an assumption of ortholinear grid (no DMD layout correction). The `_dmdMapping_1` patterns are corrected for DMD."
         )
     else:
         print("loading image", pattern)