From bf7d2f4ad7b9d4a17d906848e4de922709e485ca Mon Sep 17 00:00:00 2001
From: csrichter <csrichter@hotmail.de>
Date: Tue, 2 May 2017 13:09:00 +0200
Subject: [PATCH] added off-switch for mutex-debug

---
 python/tmc_parser.py | 46 +++++++++++++++++++++-----------------------
 1 file changed, 22 insertions(+), 24 deletions(-)

diff --git a/python/tmc_parser.py b/python/tmc_parser.py
index ca532cc..39dd656 100644
--- a/python/tmc_parser.py
+++ b/python/tmc_parser.py
@@ -253,60 +253,58 @@ class tmc_parser(gr.sync_block):
                     print("symbol not decoded: "+"?%02X?"%ord(char)+"in string:"+return_string)
                     pass
         return return_string
+def print_dbg(message,end="\n"):
+  dbg=False
+  if dbg:
+    print(message,end=end)
 class tmc_parser_Widget(QtGui.QWidget):
+
     def print_tmc_msg(self,tmc_msg):
-        print("print:",end="")
         self.logMutex.acquire(1)
-        print("got mutex,",end="")
+        print_dbg("print:got mutex,",end="")
         sb=self.logOutput.verticalScrollBar()
-        print(".",end="")
+        print_dbg(".",end="")
         oldmax=sb.maximum()
-        print(".",end="")
+        print_dbg(".",end="")
         auto_scroll= abs(oldmax-sb.value())<60#auto_scroll if scrollbar was at max
-        print(".",end="")
-        #print("%i %i %r"%(sb.maximum(),sb.value(),auto_scroll))
+        print_dbg(".",end="")
         ef=unicode(self.event_filter.text().toUtf8(), encoding="UTF-8").lower()
         lf=unicode(self.location_filter.text().toUtf8(), encoding="UTF-8").lower()
         filters=[{"type":"location", "str":lf},{"type":"event", "str":ef}]
         if tmc_dict.matchFilter(tmc_msg,filters):
-            print("a",end="")
+            print_dbg("a",end="")
             self.logOutput.append(Qt.QString.fromUtf8(tmc_msg.log_string()))
-            print("a",end="")
+            print_dbg("a",end="")
             self.logOutput.append(Qt.QString.fromUtf8(tmc_msg.multi_str()))
-            print("a",end="")
-            #print("new message")
+            print_dbg("a",end="")
         if auto_scroll:
             #sb=self.logOutput.verticalScrollBar() #disabled 2017-04-28 might be cause of double free
             new_max=sb.maximum()
-            print("s",end="")
+            print_dbg("s",end="")
             sb.setValue(new_max)
-            print("s",end="")
-        print("\tdone")
-           # code.interact(local=locals())
-            #print("scrolling %i %i %r"%(oldmax,new_max,sb.value()))
-        #code.interact(local=locals())
+            print_dbg("s",end="")
         self.logMutex.release(1)
+        print_dbg("\tdone")
     def filterChanged(self):
-        print("filterChanged:",end="")
         self.logMutex.acquire(1)
-        print("got mutex,",end="")
+        print_dbg("filterChanged:got mutex,",end="")
         ef=""
         lf=""
         try:
           ef=unicode(self.event_filter.text().toUtf8(), encoding="UTF-8").lower()
           lf=unicode(self.location_filter.text().toUtf8(), encoding="UTF-8").lower()
         except Exception as e:
-          print(e)
-          print("error getting filter strings")
+          print_dbg(e)
+          print_dbg("error getting filter strings")
           code.interact(local=locals())
-        print("read filters,",end="")
+        print_dbg("read filters,",end="")
         self.logOutput.clear()
-        print("cleared,",end="")
+        print_dbg("cleared,",end="")
         filters=[{"type":"location", "str":lf},{"type":"event", "str":ef}]
         self.logOutput.append(Qt.QString.fromUtf8(self.parser.tmc_messages.getLogString(filters)))
-        print("appended,",end="")
+        print_dbg("appended,",end="")
         self.logMutex.release(1)
-        print("done")
+        print_dbg("done")
     def __init__(self, parser,maxheight):
         QtGui.QWidget.__init__(self)
         layout = Qt.QVBoxLayout()