1 files changed, 27 insertions, 19 deletions
diff --git a/src/ngspiceSimulation/NgspiceWidget.py b/src/ngspiceSimulation/NgspiceWidget.py
index a963c51f..ea64893b 100644
--- a/src/ngspiceSimulation/NgspiceWidget.py
+++ b/src/ngspiceSimulation/NgspiceWidget.py
@@ -1,28 +1,45 @@
-from PyQt4 import QtGui, QtCore
+from PyQt5 import QtWidgets, QtCore
 from configuration.Appconfig import Appconfig
-import platform
+from configparser import ConfigParser
 import os
 
 
 # This Class creates NgSpice Window
-class NgspiceWidget(QtGui.QWidget):
+class NgspiceWidget(QtWidgets.QWidget):
 
     def __init__(self, command, projPath):
         """
         - Creates constructor for NgspiceWidget class.
-        - Checks whether OS is linux or windows
-        and creates NgSpice window accordingly.
+        - Checks whether OS is Linux or Windows and
+          creates Ngspice window accordingly.
         """
-        QtGui.QWidget.__init__(self)
+        QtWidgets.QWidget.__init__(self)
         self.obj_appconfig = Appconfig()
         self.process = QtCore.QProcess(self)
-        self.terminal = QtGui.QWidget(self)
-        self.layout = QtGui.QVBoxLayout(self)
+        self.terminal = QtWidgets.QWidget(self)
+        self.layout = QtWidgets.QVBoxLayout(self)
         self.layout.addWidget(self.terminal)
 
         print("Argument to ngspice command : ", command)
-        # For Linux OS
-        if platform.system() == 'Linux':
+
+        if os.name == 'nt':     # For Windows OS
+            home = os.path.expanduser("~")
+
+            parser_nghdl = ConfigParser()
+            parser_nghdl.read(os.path.join(
+                home, os.path.join('.nghdl', 'config.ini')))
+
+            msys_bin = parser_nghdl.get('COMPILER', 'MSYS_HOME')
+
+            tempdir = os.getcwd()
+            projPath = self.obj_appconfig.current_project["ProjectName"]
+            os.chdir(projPath)
+            self.command = 'cmd /c '+'"start /min ' + \
+                msys_bin + "/mintty.exe ngspice " + command + '"'
+            self.process.start(self.command)
+            os.chdir(tempdir)
+
+        else:                   # For Linux OS
             self.command = "cd " + projPath + ";ngspice " + command
             # Creating argument for process
             self.args = ['-hold', '-e', self.command]
@@ -34,12 +51,3 @@ class NgspiceWidget(QtGui.QWidget):
                 [self.obj_appconfig.current_project['ProjectName']].append(
                     self.process.pid())
             )
-
-        # For Windows OS
-        elif platform.system() == 'Windows':
-            tempdir = os.getcwd()
-            projPath = self.obj_appconfig.current_project["ProjectName"]
-            os.chdir(projPath)
-            self.command = "ngspice " + command
-            self.process.start(self.command)
-            os.chdir(tempdir)