X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sface%2Fsfiprocess.py;h=92c420bcdf6cd0a63f29836ce2ef2ee2210b66a0;hb=eba29cd265f907a7e8ef2d23c2a6c47269c4ff15;hp=655fcb6beece995493c8d39ebf139afb340a9e90;hpb=fe5c9420a6778d5e1d069ab12db4de3a96ab010d;p=sface.git

diff --git a/sface/sfiprocess.py b/sface/sfiprocess.py
index 655fcb6..92c420b 100644
--- a/sface/sfiprocess.py
+++ b/sface/sfiprocess.py
@@ -1,5 +1,6 @@
 
 import os
+import sys
 import time
 
 from PyQt4.QtCore import *
@@ -19,6 +20,15 @@ class SfiProcess(QObject):
     def __init__(self, parent=None):
         QObject.__init__(self, parent)
 
+        self.process = QProcess()
+        self.connect(self.process, SIGNAL("finished(int, QProcess::ExitStatus)"),
+                     self.processFinished)
+        
+        self.connect(self.process, SIGNAL("readyReadStandardOutput()"),
+                     self.processStandardOutput)
+        self.connect(self.process, SIGNAL("readyReadStandardError()"),
+                     self.processStandardError)
+
     def __init_command(self, args):
         self.args = QStringList()
         for arg in args:
@@ -28,10 +38,18 @@ class SfiProcess(QObject):
         if not self.exe:
             print "FATAL.. Could not locate binary sfi.py - not much we can do without that"
 
-        self.process = QProcess()
+    def isRunning(self):
+        return self.process.state() != QProcess.NotRunning
 
-        self.connect(self.process, SIGNAL("finished(int, QProcess::ExitStatus)"),
-                     self.processFinished)
+    def processStandardOutput(self):
+        # NOTE: The signal readyReadStandardOutput is emitted when
+        # the process has made new data available through its standard output channel.
+        # But the process is not necessarily finished.
+        if config.debug:
+            print self.process.readAllStandardOutput()
+
+    def processStandardError(self):
+        print self.process.readAllStandardError()
 
     def processFinished(self):
         if self.process.exitStatus() == QProcess.CrashExit:
@@ -109,3 +127,4 @@ class SfiProcess(QObject):
         if config.verbose:
             command = "%s %s" % (self.exe, self.args.join(" "))
             print time.strftime('%M:%S'),"[%.3f s]"%(time.time()-self._trace),command,'Done'
+