From d61ccb63afe7a70cbfeae77bb73db33d897460df Mon Sep 17 00:00:00 2001
From: Pratyush Harsh <pratyush9000@gmail.com>
Date: Mon, 16 Mar 2020 02:44:03 +0530
Subject: [PATCH 1/2] Fixed the gui restarting error crash fix

Now the application won't crash on calling the GUI multiple times
---
 visma/gui/window.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/visma/gui/window.py b/visma/gui/window.py
index 8454172..8303811 100644
--- a/visma/gui/window.py
+++ b/visma/gui/window.py
@@ -971,6 +971,9 @@ def initGUI():
         ex = Window()
         ex.initUI()
         logger.setLogName('main')
-        sys.exit(app.exec_())
+        app.exec_()
+        sys.exit(restart())
     finally:
         logger.info('Existing VisMa...')
+def restart():
+    os.system("python3 main.py 1 1")

From 643ea00e435eb34243697c4ad8440debd3b3640b Mon Sep 17 00:00:00 2001
From: Pratyush Harsh <pratyush9000@gmail.com>
Date: Mon, 16 Mar 2020 02:46:30 +0530
Subject: [PATCH 2/2] fixed GUI restart error

---
 main.py | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/main.py b/main.py
index e51e48b..62e33d3 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,4 @@
+import sys
 import os
 from cmd import Cmd
 from visma.gui.cli import commandExec
@@ -5,7 +6,7 @@
 from visma.gui import logger
 
 
-def init():
+def init(argLength):
     open(os.path.abspath("log.txt"), "w").close()
     logger.setLevel(10)
     logger.setLogName('main')
@@ -34,8 +35,10 @@ class VisMa_Prompt(Cmd):
                      "|_________________________________________________________________________________________________|\n"\
 
         prompt = '>>> '
-        intro = "Welcome! This is Visual Maths Interactive Shell...\n" + "type 'help' for a User Manual and Ctrl + D to Exit prompt\n"
-
+        if argLength ==3:
+            intro = ""
+        else:
+            intro="Welcome! This is Visual Maths Interactive Shell...\n" + "type 'help' for a User Manual and Ctrl + D to Exit prompt\n"
         def do_exit(self, inp):
             '''Exits VisMa Prompt'''
             print("Exiting VisMa...")
@@ -56,7 +59,8 @@ def do_gui(self, inp):
             print("Initiating GUI...")
             logger.info("Initiating GUI...")
 
-        def default(self, inp):
+
+        def default(self, inp=0):
             '''Directs to CommandExec and performs operations thereafter'''
             try:
                 commandExec(inp)
@@ -68,6 +72,6 @@ def default(self, inp):
 
     VisMa_Prompt().cmdloop()
 
-
 if __name__ == '__main__':
-    init()
+    argLength=len(sys.argv)
+    init(argLength)