From: Roland Mas <lolando@debian.org>
Date: Wed, 11 Mar 2026 13:35:36 +0100
Subject: Fix SyntaxWarning in Python code

---
 mantis_xray/mantis_qt.py | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/mantis_xray/mantis_qt.py b/mantis_xray/mantis_qt.py
index 8bf41e4..a66b02d 100644
--- a/mantis_xray/mantis_qt.py
+++ b/mantis_xray/mantis_qt.py
@@ -1304,7 +1304,7 @@ class PageTomo(QtWidgets.QWidget):
 #                 sbcolor = 'black'
 #             startx = int(self.stk.n_cols*0.05)
 #             starty = self.stk.n_rows-int(self.stk.n_rows*0.05)-self.stk.scale_bar_pixels_y
-#             um_string = ' $\mathrm{\mu m}$'
+#             um_string = r' $\mathrm{\mu m}$'
 #             microns = '$'+self.stk.scale_bar_string+' $'+um_string
 #             axes.text(self.stk.scale_bar_pixels_x+startx+1,starty+1, microns, horizontalalignment='left', verticalalignment='center',
 #                       color = sbcolor, fontsize=14)
@@ -2445,7 +2445,7 @@ class PageNNMA(QtWidgets.QWidget):
                     bound = np.max((np.abs(min_val), np.abs(max_val)))
 
                     if self.show_scale_bar == 1:
-                        um_string = ' $\mathrm{\mu m}$'
+                        um_string = r' $\mathrm{\mu m}$'
                         microns = '$'+self.stk.scale_bar_string+' $'+um_string
                         axes.text(self.stk.scale_bar_pixels_x+10,self.stk.n_cols-9, microns, horizontalalignment='left', verticalalignment='center',
                                   color = 'white', fontsize=14)
@@ -2514,7 +2514,7 @@ class PageNNMA(QtWidgets.QWidget):
                     bound = np.max((np.abs(min_val), np.abs(max_val)))
 
                     if self.show_scale_bar == 1:
-                        um_string = ' $\mathrm{\mu m}$'
+                        um_string = r' $\mathrm{\mu m}$'
                         microns = '$'+self.stk.scale_bar_string+' $'+um_string
                         axes.text(self.stk.scale_bar_pixels_x+10,self.stk.n_cols-9, microns, horizontalalignment='left', verticalalignment='center',
                                   color = 'white', fontsize=14)
@@ -2576,7 +2576,7 @@ class PageNNMA(QtWidgets.QWidget):
                     bound = np.max((np.abs(min_val), np.abs(max_val)))
 
                     if self.show_scale_bar == 1:
-                        um_string = ' $\mathrm{\mu m}$'
+                        um_string = r' $\mathrm{\mu m}$'
                         microns = '$'+self.stk.scale_bar_string+' $'+um_string
                         axes.text(self.stk.scale_bar_pixels_x+10,self.stk.n_cols-9, microns, horizontalalignment='left', verticalalignment='center',
                                   color = 'white', fontsize=14)
@@ -2665,7 +2665,7 @@ class PageNNMA(QtWidgets.QWidget):
         bound = np.max((np.abs(min_val), np.abs(max_val)))
 
         if self.show_scale_bar == 1:
-            um_string = ' $\mathrm{\mu m}$'
+            um_string = r' $\mathrm{\mu m}$'
             microns = '$'+self.stk.scale_bar_string+' $'+um_string
             axes.text(self.stk.scale_bar_pixels_x+10,self.stk.n_cols-9, microns, horizontalalignment='left', verticalalignment='center',
                       color = 'white', fontsize=14)
@@ -4791,7 +4791,7 @@ class PagePeakID(QtWidgets.QWidget):
         #Show Scale Bar
         startx = int(self.stk.n_rows*0.05)
         starty = int(self.stk.n_cols*0.05)+self.stk.scale_bar_pixels_y
-        um_string = ' $\mathrm{\mu m}$'
+        um_string = r' $\mathrm{\mu m}$'
         microns = '$'+self.stk.scale_bar_string+' $'+um_string
         axes.text(self.stk.scale_bar_pixels_x+startx+1,starty+1, microns, horizontalalignment='left', verticalalignment='center',
                   color = 'black', fontsize=14)
@@ -5481,7 +5481,7 @@ class PageSpectral(QtWidgets.QWidget):
                 bound = np.max((np.abs(min_val), np.abs(max_val)))
 
                 if self.show_scale_bar == 1:
-                    um_string = ' $\mathrm{\mu m}$'
+                    um_string = r' $\mathrm{\mu m}$'
                     microns = '$'+self.stk.scale_bar_string+' $'+um_string
                     axes.text(self.stk.scale_bar_pixels_x+10,self.stk.n_cols-9, microns, horizontalalignment='left', verticalalignment='center',
                                   color = 'white', fontsize=14)
@@ -5751,7 +5751,7 @@ class PageSpectral(QtWidgets.QWidget):
         bound = np.max((np.abs(min_val), np.abs(max_val)))
 
         if self.show_scale_bar == 1:
-            um_string = ' $\mathrm{\mu m}$'
+            um_string = r' $\mathrm{\mu m}$'
             microns = '$'+self.stk.scale_bar_string+' $'+um_string
             axes.text(self.stk.scale_bar_pixels_x+10,self.stk.n_cols-9, microns, horizontalalignment='left', verticalalignment='center',
                       color = 'white', fontsize=14)
@@ -9713,7 +9713,7 @@ class PageStack(QtWidgets.QWidget):
     #             sbcolor = 'black'
     #         startx = int(self.stk.n_cols*0.05)
     #         starty = self.stk.n_rows-int(self.stk.n_rows*0.05)-self.stk.scale_bar_pixels_y
-    #         um_string = ' $\mathrm{\mu m}$'
+    #         um_string = r' $\mathrm{\mu m}$'
     #         microns = '$'+self.stk.scale_bar_string+' $'+um_string
     #         axes.text(self.stk.scale_bar_pixels_x+startx+1,starty+1, microns, horizontalalignment='left', verticalalignment='center',
     #                   color = sbcolor, fontsize=14)
@@ -13608,7 +13608,7 @@ class SpectralROI(QtWidgets.QDialog):
         #Show Scale Bar
         startx = int(self.stack.n_rows*0.05)
         starty = self.stack.n_cols-int(self.stack.n_cols*0.05)-self.stack.scale_bar_pixels_y
-        um_string = ' $\mathrm{\mu m}$'
+        um_string = r' $\mathrm{\mu m}$'
         microns = '$'+self.stack.scale_bar_string+' $'+um_string
         axes.text(self.stack.scale_bar_pixels_x+startx+1,starty+1, microns, horizontalalignment='left', verticalalignment='center',
                   color = 'white', fontsize=14)
@@ -15340,7 +15340,7 @@ class StackListFrame(QtWidgets.QDialog):
                 #auto-read energies when the following syntax applies "<str>_XXX.XeV_XX.tif"
                 fnlist = filename.split('_')
                 try:
-                    ind =[ m for m, j in enumerate(fnlist) if re.search('\deV', j)][0]
+                    ind =[ m for m, j in enumerate(fnlist) if re.search(r'\deV', j)][0]
                     iev = float(fnlist[ind][:-2])
                 except IndexError:
                     iev = i
