path: root/src/kicadtoNgspice/KicadtoNgspice.py

#===============================================================================
#
#          FILE: kicadtoNgspice.py
# 
#         USAGE: --- 
# 
#   DESCRIPTION: This define all configuration used in Application. 
# 
#       OPTIONS: ---
#  REQUIREMENTS: ---
#          BUGS: ---
#         NOTES: ---
#        AUTHOR: Fahim Khan, fahim.elex@gmail.com
#  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
#       CREATED: Wednesday 04 March 2015 
#      REVISION:  ---
#===============================================================================
import sys
import os
from PyQt4 import QtGui,QtCore
from Processing import PrcocessNetlist
import Analysis
import Source
import Model
import DeviceModel
import SubcircuitTab
import Convert
import TrackWidget

from xml.etree import ElementTree as ET



class MainWindow(QtGui.QWidget):
    """
    This class create KicadtoNgspice window. 
    And Call Convert function if convert button is pressed.
    The convert function takes all the value entered by user and create a final netlist "*.cir.out".
    This final netlist is compatible with NgSpice.  
    """
    def __init__(self,clarg1,clarg2=None):
        
        
        
        QtGui.QWidget.__init__(self)
        
        print "=================================="
        print "Kicad to Ngspice netlist converter "
        print "=================================="
        global kicadNetlist,schematicInfo
        global infoline,optionInfo
        self.kicadFile = clarg1
        self.clarg1=clarg1
        self.clarg2=clarg2
        #Object of Processing
        obj_proc = PrcocessNetlist()
        
        # Read the netlist
        kicadNetlist = obj_proc.readNetlist(self.kicadFile)
        
        # Construct parameter information
        param = obj_proc.readParamInfo(kicadNetlist)
        
        # Replace parameter with values
        netlist,infoline = obj_proc.preprocessNetlist(kicadNetlist,param)
        
        print "NETLIST ",netlist
        print "INFOLINE",infoline
        
        # Separate option and schematic information
        optionInfo, schematicInfo = obj_proc.separateNetlistInfo(netlist)
        
        print "OPTIONINFO",optionInfo
        print "SCHEMATICINFO",schematicInfo
        
               
        #List for storing source and its value
        global sourcelist, sourcelisttrack
        sourcelist=[]
        sourcelisttrack=[]
        schematicInfo,sourcelist = obj_proc.insertSpecialSourceParam(schematicInfo,sourcelist)
        
        print "SOURCELIST",sourcelist
        print "SCHEMATICINFO",schematicInfo
        
        #List storing model detail
        global modelList,outputOption,unknownModelList,multipleModelList
          
        modelList = [] 
        outputOption = []
        schematicInfo,outputOption,modelList,unknownModelList,multipleModelList = obj_proc.convertICintoBasicBlocks(schematicInfo,outputOption,modelList)
        print "Unknown Model List",unknownModelList  
        print "Multiple Model List",multipleModelList
        print "Model List",modelList
        """
        args=[clarg1,clarg2]
        app = QtGui.QApplication(args)
        kingWindow = MainWindow()
        sys.exit(app.exec_())    
        """
        #Create object of track widget
        self.obj_track = TrackWidget.TrackWidget()
        """
        Checking if any unknown model is used in schematic which is not recognized by NgSpice.
        Also if the two model of same name is present under modelParamXML directory
        """           
        if unknownModelList:
            print "Unknown Model List is : ",unknownModelList
            self.msg = QtGui.QErrorMessage()
            self.content = "Your schematic contain unknown model "+', '.join(unknownModelList)
            self.msg.showMessage(self.content)
            self.msg.setWindowTitle("Unknown Models")
            
        elif multipleModelList:
            print "Multiple Model List is : ",multipleModelList
            self.msg = QtGui.QErrorMessage()
            self.mcontent = "Look like you have duplicate model in modelParamXML directory "+', '.join(multipleModelList[0])
            self.msg.showMessage(self.mcontent)
            self.msg.setWindowTitle("Multiple Models")
                
        else:
            self.createMainWindow()
           
             
    def createMainWindow(self):
        """
        This function create main window of Kicad to Ngspice converter
        """
        
        self.vbox = QtGui.QVBoxLayout(self)
        self.hbox=QtGui.QHBoxLayout(self)
        self.hbox.addStretch(1)
        self.convertbtn = QtGui.QPushButton("Convert")
        self.convertbtn.clicked.connect(self.callConvert)
        #self.cancelbtn = QtGui.QPushButton("Cancel")
        #self.cancelbtn.clicked.connect(self.closeCancel)
        self.hbox.addWidget(self.convertbtn)
        self.vbox.addWidget(self.createcreateConvertWidget())
        self.vbox.addLayout(self.hbox)
        
        #self.grid.addWidget(self.cancelbtn,1,1)
        
        #self.setWindowState(QtCore.Qt.WindowMaximized)
        self.setLayout(self.vbox)
        self.setWindowTitle("Kicad To NgSpice Converter")
        self.show()
         
    """      
    def closeCancel(self):
        self.obj_track.modelTrack[:]=[]
        self.obj_track.subcircuitList[:]=[]
        self.close()
    """
    
    def createcreateConvertWidget(self):
        global obj_analysis
        self.convertWindow = QtGui.QWidget()
        self.analysisTab = QtGui.QScrollArea()
        obj_analysis=Analysis.Analysis(self.clarg1)
        self.analysisTab.setWidget(obj_analysis)
        #self.analysisTabLayout = QtGui.QVBoxLayout(self.analysisTab.widget())
        self.analysisTab.setWidgetResizable(True)
        global obj_source
        self.sourceTab = QtGui.QScrollArea()
        obj_source=Source.Source(sourcelist,sourcelisttrack,self.clarg1)
        self.sourceTab.setWidget(obj_source)
        #self.sourceTabLayout = QtGui.QVBoxLayout(self.sourceTab.widget())
        self.sourceTab.setWidgetResizable(True)
        global obj_model
        self.modelTab = QtGui.QScrollArea()
        obj_model=Model.Model(schematicInfo,modelList,self.clarg1)
        self.modelTab.setWidget(obj_model)
        #self.modelTabLayout = QtGui.QVBoxLayout(self.modelTab.widget())
        self.modelTab.setWidgetResizable(True)
        global obj_devicemodel
        self.deviceModelTab = QtGui.QScrollArea()
        obj_devicemodel=DeviceModel.DeviceModel(schematicInfo,self.clarg1)
        self.deviceModelTab.setWidget(obj_devicemodel)
        self.deviceModelTab.setWidgetResizable(True)
        global obj_subcircuitTab
        self.subcircuitTab = QtGui.QScrollArea()
        obj_subcircuitTab = SubcircuitTab.SubcircuitTab(schematicInfo,self.clarg1)
        self.subcircuitTab.setWidget(obj_subcircuitTab)
        self.subcircuitTab.setWidgetResizable(True)

        self.tabWidget = QtGui.QTabWidget()
        #self.tabWidget.TabShape(QtGui.QTabWidget.Rounded)
        self.tabWidget.addTab(self.analysisTab,"Analysis")
        self.tabWidget.addTab(self.sourceTab,"Source Details")
        self.tabWidget.addTab(self.modelTab,"NgSpice Model")
        self.tabWidget.addTab(self.deviceModelTab,"Device Modeling")
        self.tabWidget.addTab(self.subcircuitTab,"Subcircuits")
        self.mainLayout = QtGui.QVBoxLayout()
        self.mainLayout.addWidget(self.tabWidget)
        #self.mainLayout.addStretch(1)
        self.convertWindow.setLayout(self.mainLayout)
        self.convertWindow.show()
    
        
        return self.convertWindow 
    
    def callConvert(self):
        """
        Calling Convert Class Constructor
        """
        global schematicInfo
        global analysisoutput
        global kicad
        (projpath,filename)=os.path.split(self.kicadFile)
        project_name=os.path.basename(projpath)
        print "PROJ PATH---",projpath
        
        
        check=1
        try:
            fr=open(os.path.join(projpath,project_name+"_Previous_Values.xml"),'r')
            temp_tree=ET.parse(fr)
            temp_root=temp_tree.getroot()
        except:
            check=0
            
        
        
        fw=open(os.path.join(projpath,project_name+"_Previous_Values.xml"),'w')
        if check==0:
            attr_parent=ET.Element("KicadtoNgspice")
        if check==1:
            attr_parent=temp_root  
        
        for child in attr_parent:
            if child.tag=="analysis":
                attr_parent.remove(child)
        
        attr_analysis=ET.SubElement(attr_parent,"analysis")
        attr_ac=ET.SubElement(attr_analysis,"ac")
        if obj_analysis.Lin.isChecked():
            ET.SubElement(attr_ac,"field1",name="Lin").text="true"
            ET.SubElement(attr_ac,"field2",name="Dec").text="false"
            ET.SubElement(attr_ac,"field3",name="Oct").text="false"
        elif obj_analysis.Dec.isChecked():
            ET.SubElement(attr_ac,"field1",name="Lin").text="false"
            ET.SubElement(attr_ac,"field2",name="Dec").text="true"
            ET.SubElement(attr_ac,"field3",name="Oct").text="false"
        if obj_analysis.Oct.isChecked():
            ET.SubElement(attr_ac,"field1",name="Lin").text="false"
            ET.SubElement(attr_ac,"field2",name="Dec").text="false"
            ET.SubElement(attr_ac,"field3",name="Oct").text="true"
        else:
            pass
        ET.SubElement(attr_ac,"field4",name="Start Frequency").text= str(obj_analysis.ac_entry_var[0].text())
        ET.SubElement(attr_ac,"field5",name="Stop Frequency").text= str(obj_analysis.ac_entry_var[1].text())
        ET.SubElement(attr_ac,"field6",name="No. of points").text= str(obj_analysis.ac_entry_var[2].text())
        ET.SubElement(attr_ac,"field7",name="Start Fre Combo").text= obj_analysis.ac_parameter[0]
        ET.SubElement(attr_ac,"field8",name="Stop Fre Combo").text= obj_analysis.ac_parameter[1]
        attr_dc=ET.SubElement(attr_analysis,"dc")
        ET.SubElement(attr_dc,"field1",name="Source Name").text= str(obj_analysis.dc_entry_var[0].text())
        ET.SubElement(attr_dc,"field2",name="Start").text= str(obj_analysis.dc_entry_var[1].text())
        ET.SubElement(attr_dc,"field3",name="Increment").text= str(obj_analysis.dc_entry_var[2].text())
        ET.SubElement(attr_dc,"field4",name="Stop").text= str(obj_analysis.dc_entry_var[3].text())
        ET.SubElement(attr_dc,"field5",name="Operating Point").text=str(obj_analysis.check.isChecked()) 		
        print "OBJ_ANALYSIS.CHECK -----",obj_analysis.check.isChecked()
        ET.SubElement(attr_dc,"field6",name="Start Combo").text= obj_analysis.dc_parameter[0]
        ET.SubElement(attr_dc,"field7",name="Increment Combo").text=obj_analysis.dc_parameter[1]
        ET.SubElement(attr_dc,"field8",name="Stop Combo").text= obj_analysis.dc_parameter[2]
        attr_tran=ET.SubElement(attr_analysis,"tran")
        ET.SubElement(attr_tran,"field1",name="Start Time").text= str(obj_analysis.tran_entry_var[0].text())
        ET.SubElement(attr_tran,"field2",name="Step Time").text= str(obj_analysis.tran_entry_var[1].text())
        ET.SubElement(attr_tran,"field3",name="Stop Time").text= str(obj_analysis.tran_entry_var[2].text())
        ET.SubElement(attr_tran,"field4",name="Start Combo").text= obj_analysis.tran_parameter[0]
        ET.SubElement(attr_tran,"field5",name="Step Combo").text= obj_analysis.tran_parameter[1]
        ET.SubElement(attr_tran,"field6",name="Stop Combo").text= obj_analysis.tran_parameter[2]
        print "TRAN PARAMETER 2-----",obj_analysis.tran_parameter[2]
        
        #tree=ET.ElementTree(attr_analysis)
        #tree.write(f)
        
        
        if check==0:
            attr_source=ET.SubElement(attr_parent,"source")
        if check==1:
            for child in attr_parent:
                if child.tag=="source":
                    attr_source=child  
        count=1
        grand_child_count=1
        #global tmp_check
        #tmp_check=0
        for i in schematicInfo:
            tmp_check=0
            words=i.split(' ')
            wordv=words[0]
            for child in attr_source:
                if child.tag==wordv and child.text==words[len(words)-1]:
                    tmp_check=1
                    for grand_child in child:
                        grand_child.text=str(obj_source.entry_var[grand_child_count].text())
                        grand_child_count=grand_child_count+1
                    grand_child_count=grand_child_count+1
            if tmp_check==0:        
                words=i.split(' ')
                wordv=words[0]
                if wordv[0]=="v":
                    attr_var=ET.SubElement(attr_source,words[0],name="Source type")
                    attr_var.text=words[len(words)-1]
                    #ET.SubElement(attr_ac,"field1",name="Lin").text="true"    
                if words[len(words)-1]=="ac":
                    #attr_ac=ET.SubElement(attr_var,"ac")
                    ET.SubElement(attr_var,"field1",name="Amplitude").text=str(obj_source.entry_var[count].text())
                    count=count+2
                elif words[len(words)-1]=="dc":
                    #attr_dc=ET.SubElement(attr_var,"dc")
                    ET.SubElement(attr_var,"field1",name="Value").text=str(obj_source.entry_var[count].text())
                    count=count+2
                elif words[len(words)-1]=="sine":
                    #attr_sine=ET.SubElement(attr_var,"sine")
                    ET.SubElement(attr_var,"field1",name="Offset Value").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field2",name="Amplitude").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field3",name="Frequency").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field4",name="Delay Time").text=str(obj_source.entry_var[count].text())    
                    count=count+1
                    ET.SubElement(attr_var,"field5",name="Damping Factor").text=str(obj_source.entry_var[count].text())
                    count=count+2
                elif words[len(words)-1]=="pulse":
                    #attr_pulse=ET.SubElement(attr_var,"pulse")
                    ET.SubElement(attr_var,"field1",name="Initial Value").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field2",name="Pulse Value").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field3",name="Delay Time").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field4",name="Rise Time").text=str(obj_source.entry_var[count].text())    
                    count=count+1
                    ET.SubElement(attr_var,"field5",name="Fall Time").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field5",name="Pulse width").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field5",name="Period").text=str(obj_source.entry_var[count].text())
                    count=count+2
                elif words[len(words)-1]=="pwl":
                    #attr_pwl=ET.SubElement(attr_var,"pwl")
                    ET.SubElement(attr_var,"field1",name="Enter in pwl format").text=str(obj_source.entry_var[count].text())
                    count=count+2
                elif words[len(words)-1]=="exp":
                    #attr_exp=ET.SubElement(attr_var,"exp")
                    ET.SubElement(attr_var,"field1",name="Initial Value").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field2",name="Pulsed Value").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field3",name="Rise Delay Time").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field4",name="Rise Time Constant").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field5",name="Fall TIme").text=str(obj_source.entry_var[count].text())
                    count=count+1
                    ET.SubElement(attr_var,"field6",name="Fall Time Constant").text=str(obj_source.entry_var[count].text())
                    count=count+2
                else:
                    pass
                
        #tree=ET.ElementTree(attr_source)
        #tree.write(f1)
        
        
        
        if check==0:
            attr_model=ET.SubElement(attr_parent,"model")
        if check==1:
            for child in attr_parent:
                if child.tag=="model":
                    attr_model=child
        i=0    
        #tmp_check is a variable to check for duplicates in the xml file
        tmp_check=0
        #tmp_i is the iterator in case duplicates are there; then in that case we need to replace only the child node and not create a new parent node
        
        for line in modelList:
            print "i for each line in model List------",i
            tmp_check=0
            for rand_itr in obj_model.obj_trac.modelTrack:
                if rand_itr[2]==line[2] and rand_itr[3]==line[3]:
                    start=rand_itr[7]
                    end=rand_itr[8]
            i=start
            for child in attr_model:
                if child.text==line[2] and child.tag==line[3]:
                    for grand_child in child:
                        if i<=end:
                            grand_child.text=str(obj_model.obj_trac.model_entry_var[i].text())
                            print "STR OF MODEL----",str(obj_model.obj_trac.model_entry_var[i].text())
                            i=i+1
                            print "i incremented to ",i
                        else:
                            pass
                    tmp_check=1    
                        
            if tmp_check==0:
                attr_ui=ET.SubElement(attr_model,line[3],name="type")
                attr_ui.text=line[2]    
                for key,value in line[7].iteritems():
                    if hasattr(value, '__iter__') and i<=end:
                        for item in value:
                            ET.SubElement(attr_ui,"field"+str(i+1),name=item).text=str(obj_model.obj_trac.model_entry_var[i].text())
                            print "STR OF MODEL----",str(obj_model.obj_trac.model_entry_var[i].text())
                            i=i+1
                            print "i incremented to ",i
                    else:
                        ET.SubElement(attr_ui,"field"+str(i+1),name=value).text=str(obj_model.obj_trac.model_entry_var[i].text())
                        print "STR OF MODEL----",str(obj_model.obj_trac.model_entry_var[i].text())
                        i=i+1
                        print "i incremented to ",i
        #################################################################################################################
        if check==0:
            attr_devicemodel=ET.SubElement(attr_parent,"devicemodel")
        if check==1:
            for child in attr_parent:
                if child.tag=="devicemodel":
                    del child[:]
                    attr_devicemodel=child
        #print "Device model dict",obj_devicemodel.devicemodel_dict_beg
        #print "Device model dict end",obj_devicemodel.devicemodel_dict_end
        ##########################              
        for i in obj_devicemodel.devicemodel_dict_beg:
            attr_var=ET.SubElement(attr_devicemodel,i)
            it=obj_devicemodel.devicemodel_dict_beg[i]
            end=obj_devicemodel.devicemodel_dict_end[i]
            while it<=end:
                ET.SubElement(attr_var,"field").text=str(obj_devicemodel.entry_var[it].text())
                it=it+1
        #####################################    
             
        """keys=obj_devicemodel.devicemodel_dict.keys()
        n=len(keys)
        for i in range(n):
            thisKey=keys[i]
            nextKey=keys[(i+1)%n]
            nextValue=obj_devicemodel.devicemodel_dict[nextKey]
            attr_var=ET.SubElement(attr_devicemodel,thisKey)
            it=obj_devicemodel.devicemodel_dict[thisKey]
            while it<=nextValue:
                ET.SubElement(attr_var,"field").text=obj_devicemodel.entry_var[it]"""
                
        ###################################################################################################################   
        
        if check==0:
            attr_subcircuit=ET.SubElement(attr_parent,"subcircuit")
        if check==1:
            for child in attr_parent:
                if child.tag=="subcircuit":
                    del child[:]
                    attr_subcircuit=child
        ##########################              
        for i in obj_subcircuitTab.subcircuit_dict_beg:
            attr_var=ET.SubElement(attr_subcircuit,i)
            it=obj_subcircuitTab.subcircuit_dict_beg[i]
            end=obj_subcircuitTab.subcircuit_dict_end[i]

            while it<=end:
                ET.SubElement(attr_var,"field").text=str(obj_subcircuitTab.entry_var[it].text())
                it=it+1

        
        tree=ET.ElementTree(attr_parent)
        tree.write(fw)
        
                    
        self.obj_convert = Convert.Convert(self.obj_track.sourcelisttrack["ITEMS"],
                                           self.obj_track.source_entry_var["ITEMS"],
                                           schematicInfo,self.clarg1)
        
        try:
            #Adding Source Value to Schematic Info
            schematicInfo = self.obj_convert.addSourceParameter()
            
            #Adding Model Value to schematicInfo
            schematicInfo = self.obj_convert.addModelParameter(schematicInfo)
            
            #Adding Device Library to SchematicInfo
            schematicInfo = self.obj_convert.addDeviceLibrary(schematicInfo,self.kicadFile)
            
            #Adding Subcircuit Library to SchematicInfo
            schematicInfo = self.obj_convert.addSubcircuit(schematicInfo, self.kicadFile)
            
            analysisoutput = self.obj_convert.analysisInsertor(self.obj_track.AC_entry_var["ITEMS"],
                                                               self.obj_track.DC_entry_var["ITEMS"],
                                                               self.obj_track.TRAN_entry_var["ITEMS"],
                                                               self.obj_track.set_CheckBox["ITEMS"],
                                                               self.obj_track.AC_Parameter["ITEMS"],
                                                               self.obj_track.DC_Parameter["ITEMS"],
                                                               self.obj_track.TRAN_Parameter["ITEMS"],
                                                               self.obj_track.AC_type["ITEMS"],
                                                               self.obj_track.op_check)
            #print "SchematicInfo after adding Model Details",schematicInfo
           
            #Calling netlist file generation function
            self.createNetlistFile(schematicInfo)
            
            self.msg = "The Kicad to Ngspice Conversion completed successfully!!!!!!"
            QtGui.QMessageBox.information(self, "Information", self.msg, QtGui.QMessageBox.Ok)
            #self.obj_track.subcircuitList[:]=[]
            #self.obj_track.modelTrack[:]=[]
            #self.close()         
        except Exception as e:
            print "Exception Message: ",e
            print "There was error while converting kicad to ngspice"
            self.close()
            
        # Generate .sub file from .cir.out file if it is a subcircuit
        subPath = os.path.splitext(self.kicadFile)[0]
            
        if self.clarg2 == "sub":
            self.createSubFile(subPath)
    
    def createNetlistFile(self,schematicInfo):
        print "Creating Final netlist"
        #print "INFOLINE",infoline
        #print "OPTIONINFO",optionInfo
        #print "Device MODEL LIST ",devicemodelList
        #print "SUBCKT ",subcktList
        #print "OUTPUTOPTION",outputOption
        #print "KicadfIle",kicadFile
        
        #checking if analysis files is present
        (projpath,filename) = os.path.split(self.kicadFile)
        analysisFileLoc = os.path.join(projpath,"analysis")
        #print "Analysis File Location",analysisFileLoc
        if os.path.exists(analysisFileLoc):
            try:
                f = open(analysisFileLoc)
                #Read data
                data = f.read()
                # Close the file
                f.close()

            except :
                print "Error While opening Project Analysis file. Please check it"
                sys.exit()
        else:
            print analysisFileLoc + " does not exist"
            sys.exit()
            
        #Adding analysis file info to optionInfo
        analysisData=data.splitlines()
        for eachline in analysisData:
            eachline=eachline.strip()
            if len(eachline)>1:
                if eachline[0]=='.':
                    optionInfo.append(eachline)
                else:
                    pass
                
        #print "Option Info",optionInfo
        analysisOption = []
        initialCondOption=[]
        simulatorOption =[]
        #includeOption=[]  #Don't know why to use it
        #model = []      #Don't know why to use it
        
        for eachline in optionInfo:
            words=eachline.split()
            option=words[0]
            if (option=='.ac' or option=='.dc' or option=='.disto' or option=='.noise' or
                option=='.op' or option=='.pz' or option=='.sens' or option=='.tf' or
                option=='.tran'):
                analysisOption.append(eachline+'\n')
                
            elif (option=='.save' or option=='.print' or option=='.plot' or option=='.four'):
                eachline=eachline.strip('.')
                outputOption.append(eachline+'\n')
            elif (option=='.nodeset' or option=='.ic'):  
                initialCondOption.append(eachline+'\n')
            elif option=='.option':  
                simulatorOption.append(eachline+'\n')
            #elif (option=='.include' or option=='.lib'):
            #    includeOption.append(eachline+'\n')
            #elif (option=='.model'):
            #    model.append(eachline+'\n')
            elif option=='.end':
                continue;
            
            
        #Start creating final netlist cir.out file
        outfile = self.kicadFile+".out"
        out=open(outfile,"w")
        out.writelines(infoline)
        out.writelines('\n')
        sections=[simulatorOption, initialCondOption, schematicInfo, analysisOption]
        print "SECTIONS",sections
        for section in sections:
            if len(section) == 0:
                continue
            else:
                for line in section:
                    out.writelines('\n') 
                    out.writelines(line)
        
        out.writelines('\n* Control Statements \n')
        out.writelines('.control\n')
        out.writelines('run\n')
        #out.writelines(outputOption)
        out.writelines('print allv > plot_data_v.txt\n')
        out.writelines('print alli > plot_data_i.txt\n')
        out.writelines('.endc\n')
        out.writelines('.end\n')
        
        out.close()
        
    def createSubFile(self,subPath):
        self.project = subPath
        self.projName = os.path.basename(self.project)
        if os.path.exists(self.project+".cir.out"):
            try:
                f = open(self.project+".cir.out")
            except :
                print("Error in opening .cir.out file.")
        else:
            print self.projName + ".cir.out does not exist. Please create a spice netlist."
          
        # Read the data from file
        data=f.read()
        # Close the file
         
        f.close()
        newNetlist=[]
        netlist=iter(data.splitlines())
        for eachline in netlist:
            eachline=eachline.strip()
            if len(eachline)<1:
                continue
            words=eachline.split()
            if eachline[2] == 'u':
                if words[len(words)-1] == "port":
                    subcktInfo = ".subckt "+self.projName+" "
                    for i in range(2,len(words)-1):
                        subcktInfo+=words[i]+" "
                    continue
            if words[0] == ".end" or words[0] == ".ac" or words[0] == ".dc" or words[0] == ".tran" or words[0] == '.disto' or words[0] == '.noise' or words[0] == '.op' or words[0] == '.pz' or words[0] == '.sens' or words[0] == '.tf':
                continue
            elif words[0] == ".control":
                while words[0] != ".endc":
                    eachline=netlist.next()
                    eachline=eachline.strip()
                    if len(eachline)<1:
                        continue
                    words=eachline.split()
            else:
                newNetlist.append(eachline)
         
        outfile=self.project+".sub"
        out=open(outfile,"w")
        out.writelines("* Subcircuit " + self.projName)
        out.writelines('\n')
        out.writelines(subcktInfo)
        out.writelines('\n')
         
        for i in range(len(newNetlist),0,-1):
            newNetlist.insert(i,'\n')
         
        out.writelines(newNetlist)
        out.writelines('\n') 
         
        out.writelines('.ends ' + self.projName)
        print "The subcircuit has been written in "+self.projName+".sub"