Report badly formatted ;QM lines

parsers/survex.py

@@ -118,6 +118,7 @@ class LoadingSurvex():
     rx_teammem = re.compile(r"(?i)"+instruments+"?(?:es|s)?\s+(.*)"+instruments+"?(?:es|s)?$")
     rx_person  = re.compile(r"(?i) and | / |, | & | \+ |^both$|^none$")
     rx_qm      = re.compile(r'(?i)^\s*QM(\d)\s+?([a-dA-DxX])\s+([\w\-]+)\.(\d+)\s+(([\w\-]+)\.(\d+)|\-)\s+(.+)$')
+    rx_qm0     = re.compile(r'(?i)^\s*QM(\d)\s+(.+)$')
 #   remember there is also QM_PATTERN used in views.other and set in settings.py
     rx_tapelng = re.compile(r'(?i).*(tape|length).*$')
 
@@ -508,6 +509,7 @@ class LoadingSurvex():
 
     def LoadSurvexQM(self, survexblock, qmline):
         insp = self.insp
+
         qm_no = qmline.group(1) # this may not be unique across multiple survex files
         
         qm_grade = qmline.group(2)
@@ -820,9 +822,16 @@ class LoadingSurvex():
         if implicitline:
             self.LoadSurvexRef(survexblock, comment)
 
-        qmline = self.rx_qm.match(comment)
-        if qmline:
-            self.LoadSurvexQM(survexblock, qmline)
+        qml = self.rx_qm0.match(comment)
+        if qml:
+            qmline = self.rx_qm.match(comment)
+            if qmline:
+                self.LoadSurvexQM(survexblock, qmline)
+            else:
+                message = f' ! QM Unrecognised as a valid QM in "{survexblock.survexfile.path}" {qml}'
+                print(message)
+                DataIssue.objects.create(parser='survex', message=message)
+
             
         included = self.rx_comminc.match(comment)
         # ;*include means 'we have been included'; whereas *include means 'proceed to include'