add trace functions back

[sface.git] / sface / sfiprocess.py

diff --git a/sface/sfiprocess.py b/sface/sfiprocess.py
index d39bd75..27c5b7c 100644 (file)
--- a/sface/sfiprocess.py
+++ b/sface/sfiprocess.py
@@ -1,5 +1,7 @@
 
 import os
+import time
+
 from PyQt4.QtCore import *
 from sface.sficonfig import config
 
@@ -29,6 +31,7 @@ class SfiProcess(QObject):
                      self.processFinished)
 
     def processFinished(self):
+        self.trace_end()
         self.emit(SIGNAL("finished()"))
 
     def __getRSpec(self, mgr):
@@ -60,9 +63,20 @@ class SfiProcess(QObject):
         self.start()
 
     def start(self):
+        self.trace_command()
         self.process.start(self.exe, self.args)
 
     def readOutput(self):
         if self.process.state() == QProcess.NotRunning:
             return self.process.readAll()
 
+    def trace_command (self):
+        if config.SFACE_VERBOSE:
+            self._trace=time.time()
+            command = "%s %s" % (self.exe, self.args.join(" "))
+            print time.strftime('%M:%S'),'Invoking',command
+
+    def trace_end (self):
+        if config.SFACE_VERBOSE:
+            command = "%s %s" % (self.exe, self.args.join(" "))
+            print time.strftime('%M:%S'),"[%.3f s]"%(time.time()-self._trace),command,'Done'