online-offline feature

5 files changed, 48 insertions, 21 deletions

diff --git a/src/frontEnd/Application.py b/src/frontEnd/Application.py
index a6c5feb5..7e0c324c 100755
--- a/src/frontEnd/Application.py
+++ b/src/frontEnd/Application.py
@@ -11,10 +11,11 @@
 #  REQUIREMENTS: ---
 #          BUGS: ---
 #         NOTES: ---
-#        AUTHOR: Fahim Khan, Rahul Paknikar
+#        AUTHOR: Fahim Khan, fahim.elex@gmail.com
+#      MODIFIED: Rahul Paknikar, rahulp@iitb.ac.in    
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
-#       CREATED: Friday 23 August 2019
-#      REVISION:  ---
+#       CREATED: Tuesday 24 Feb 2015 
+#      REVISION: Thursday 3 Oct 2019
 #===============================================================================
 import os
 import sys
@@ -272,19 +273,23 @@ class Application(QtGui.QMainWindow):
     
 
     def go_online_offline(self):
-    	if self.online_flag:
-    		os.rename("../../../../.config/kicad/fp-lib-table", "../../../../.config/kicad/fp-lib-table-online")
-    		os.rename("../../../../.config/kicad/fp-lib-table-offline", "../../../../.config/kicad/fp-lib-table")
-    		self.webConnect.setIcon(QtGui.QIcon('../../images/offline.png'))
-    		self.webConnect.setText('<b>Go Online</b>')
-    		self.online_flag = False
-    	else:
-    		os.rename("../../../../.config/kicad/fp-lib-table", "../../../../.config/kicad/fp-lib-table-offline")
-    		os.rename("../../../../.config/kicad/fp-lib-table-online", "../../../../.config/kicad/fp-lib-table")
-    		self.webConnect.setIcon(QtGui.QIcon('../../images/online.png'))
-    		self.webConnect.setText('<b>Go Offline</b>')
-    		self.online_flag = True
-    		
+        if not self.obj_kicad.check_open_schematic():
+            if self.online_flag:
+                os.rename("../../../../.config/kicad/fp-lib-table", "../../../../.config/kicad/fp-lib-table-online")
+                os.rename("../../../../.config/kicad/fp-lib-table-offline", "../../../../.config/kicad/fp-lib-table")
+                self.webConnect.setIcon(QtGui.QIcon('../../images/offline.png'))
+                self.webConnect.setText('<b>Go Online</b>')
+                self.online_flag = False
+            else:
+                os.rename("../../../../.config/kicad/fp-lib-table", "../../../../.config/kicad/fp-lib-table-offline")
+                os.rename("../../../../.config/kicad/fp-lib-table-online", "../../../../.config/kicad/fp-lib-table")
+                self.webConnect.setIcon(QtGui.QIcon('../../images/online.png'))
+                self.webConnect.setText('<b>Go Offline</b>')
+                self.online_flag = True
+        else:
+            self.msg = QtGui.QErrorMessage()
+            self.msg.showMessage('Please save and close all the Kicad Windows first, and then change the online-offline mode')
+            self.msg.setWindowTitle("Error Message")
 
 
     def open_ngspice(self):
diff --git a/src/projManagement/Kicad.py b/src/projManagement/Kicad.py
index a80f6259..45721e31 100644
--- a/src/projManagement/Kicad.py
+++ b/src/projManagement/Kicad.py
@@ -11,9 +11,10 @@
 #          BUGS: ---
 #         NOTES: ---
 #        AUTHOR: Fahim Khan, fahim.elex@gmail.com
+#      MODIFIED: Rahul Paknikar, rahulp@iitb.ac.in    
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
-#       CREATED: Tuesday 17 Feb 2015 
-#      REVISION:  ---
+#       CREATED: Tuesday 24 Feb 2015 
+#      REVISION: Thursday 3 Oct 2019
 #===============================================================================
 
 import os
@@ -30,7 +31,23 @@ class Kicad:
         self.obj_validation = Validation.Validation()
         self.obj_appconfig = Appconfig()
         self.obj_dockarea= dockarea
+        self.obj_workThread = Worker.WorkerThread(None)
     
+    def check_open_schematic(self):
+        """
+        This function checks if any of the project's schematic is open or not
+        """
+        if self.obj_workThread:
+            procList = self.obj_workThread.get_proc_threads()[:]
+            if procList:
+                for proc in procList:
+                    if proc.poll() is None:
+                        return True
+                    else:
+                        self.obj_workThread.get_proc_threads().remove(proc)
+
+        return False
+
     def openSchematic(self):
         """
         This function create command to open Kicad schematic
@@ -50,7 +67,7 @@ class Kicad:
             
             #Creating a command to run
             self.cmd = "eeschema "+self.project+".sch "
-            self.obj_workThread = Worker.WorkerThread(self.cmd)
+            self.obj_workThread.args = self.cmd
             self.obj_workThread.start()
             
         else:
diff --git a/src/projManagement/Kicad.pyc b/src/projManagement/Kicad.pyc
index 73b9f257..7f54ee39 100644
--- a/src/projManagement/Kicad.pyc
+++ b/src/projManagement/Kicad.pyc
diff --git a/src/projManagement/Worker.py b/src/projManagement/Worker.py
index 6befca65..d753a96d 100644
--- a/src/projManagement/Worker.py
+++ b/src/projManagement/Worker.py
@@ -11,9 +11,10 @@
 #          BUGS: ---
 #         NOTES: ---
 #        AUTHOR: Fahim Khan, fahim.elex@gmail.com
+#      MODIFIED: Rahul Paknikar, rahulp@iitb.ac.in    
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
 #       CREATED: Tuesday 24 Feb 2015 
-#      REVISION:  ---
+#      REVISION: Thursday 3 Oct 2019
 #===============================================================================
 from PyQt4 import QtCore
 import subprocess
@@ -26,10 +27,13 @@ class WorkerThread(QtCore.QThread):
     def __init__(self,args):
         QtCore.QThread.__init__(self)
         self.args = args
+        self.my_workers = []
         
-    
     def __del__(self):
         self.wait()
+
+    def get_proc_threads(self):
+        return self.my_workers
           
     def run(self):
         print "Worker Thread Calling Command :",self.args
@@ -38,6 +42,7 @@ class WorkerThread(QtCore.QThread):
     def call_system(self,command):
         procThread = Appconfig()
         proc = subprocess.Popen(command.split())
+        self.my_workers.append(proc)
         procThread.procThread_list.append(proc)
 	procThread.proc_dict[procThread.current_project['ProjectName']].append(proc.pid)
         
diff --git a/src/projManagement/Worker.pyc b/src/projManagement/Worker.pyc
index 3744204d..35514f5c 100644
--- a/src/projManagement/Worker.pyc
+++ b/src/projManagement/Worker.pyc