read the output from qprocess instance

[sface.git] / sface / sfiprocess.py

diff --git a/sface/sfiprocess.py b/sface/sfiprocess.py
index 655fcb6..38fb12b 100644 (file)
--- a/sface/sfiprocess.py
+++ b/sface/sfiprocess.py
@@ -1,5 +1,6 @@
 
 import os
+import sys
 import time
 
 from PyQt4.QtCore import *
@@ -19,6 +20,14 @@ 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 +37,16 @@ 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):
+        output = self.process.readAllStandardOutput()
+        if self.debug:
+            print output
+
+    def processStandardError(self):
+        print self.process.readAllStandardError()
 
     def processFinished(self):
         if self.process.exitStatus() == QProcess.CrashExit: