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from PyQt4 import QtGui
import TrackWidget
class DeviceModel(QtGui.QWidget):
"""
This class creates Device Library Tab in KicadtoNgspice Window
It dynamically creates the widget for device like diode,mosfet,transistor and jfet.
"""
def __init__(self,schematicInfo):
QtGui.QWidget.__init__(self)
#print "Starting Device Modeling"
#Creating track widget object
self.obj_trac = TrackWidget.TrackWidget()
#Row and column count
self.row = 0
self.count = 1 #Entry count
self.entry_var = {}
#For MOSFET
self.widthLabel = {}
self.lengthLabel = {}
self.multifactorLable = {}
#List to hold information about device
self.deviceDetail = {}
#Set Layout
self.grid = QtGui.QGridLayout()
self.setLayout(self.grid)
for eachline in schematicInfo:
words = eachline.split()
if eachline[0] == 'q':
print "Words ",words[0]
self.label = QtGui.QLabel("Add library for Transistor "+words[0]+" : "+words[4])
self.grid.addWidget(self.label,self.row,0)
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
self.grid.addWidget(self.entry_var[self.count],self.row,1)
self.addbtn = QtGui.QPushButton("Add")
self.addbtn.setObjectName("%d" %self.count)
self.addbtn.clicked.connect(self.trackLibrary)
self.grid.addWidget(self.addbtn,self.row,2)
#Adding Device Details
self.deviceDetail[self.count] = words[0]
#Increment row and widget count
self.row = self.row+1
self.count = self.count+1
elif eachline[0] == 'd':
print "Words",words[0]
self.label = QtGui.QLabel("Add library for Diode "+words[0]+" : "+words[3])
self.grid.addWidget(self.label,self.row,0)
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
self.grid.addWidget(self.entry_var[self.count],self.row,1)
self.addbtn = QtGui.QPushButton("Add")
self.addbtn.setObjectName("%d" %self.count)
self.addbtn.clicked.connect(self.trackLibrary)
self.grid.addWidget(self.addbtn,self.row,2)
#Adding Device Details
self.deviceDetail[self.count] = words[0]
#Increment row and widget count
self.row = self.row+1
self.count = self.count+1
elif eachline[0] == 'j':
print "Words",words[0]
self.label = QtGui.QLabel("Add library for JFET "+words[0]+" : "+words[4])
self.grid.addWidget(self.label,self.row,0)
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
self.grid.addWidget(self.entry_var[self.count],self.row,1)
self.addbtn = QtGui.QPushButton("Add")
self.addbtn.setObjectName("%d" %self.count)
self.addbtn.clicked.connect(self.trackLibrary)
self.grid.addWidget(self.addbtn,self.row,2)
#Adding Device Details
self.deviceDetail[self.count] = words[0]
#Increment row and widget count
self.row = self.row+1
self.count = self.count+1
elif eachline[0] == 'm':
self.label = QtGui.QLabel("Add library for MOSFET "+words[0]+" : "+words[5])
self.grid.addWidget(self.label,self.row,0)
self.entry_var[self.count] =QtGui.QLineEdit()
self.entry_var[self.count].setText("")
self.grid.addWidget(self.entry_var[self.count],self.row,1)
self.addbtn = QtGui.QPushButton("Add")
self.addbtn.setObjectName("%d" %self.count)
self.addbtn.clicked.connect(self.trackLibrary)
self.grid.addWidget(self.addbtn,self.row,2)
#Adding Device Details
self.deviceDetail[self.count] = words[0]
#Increment row and widget count
self.row = self.row+1
self.count = self.count+1
#Adding to get MOSFET dimension
self.widthLabel[self.count] = QtGui.QLabel("Enter width of MOSFET "+words[0]+"(default=100u):")
self.grid.addWidget(self.widthLabel[self.count],self.row,0)
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
self.entry_var[self.count].setMaximumWidth(150)
self.grid.addWidget(self.entry_var[self.count],self.row,1)
self.row = self.row + 1
self.count = self.count+1
self.lengthLabel[self.count] = QtGui.QLabel("Enter length of MOSFET "+words[0]+"(default=100u):")
self.grid.addWidget(self.lengthLabel[self.count],self.row,0)
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
self.entry_var[self.count].setMaximumWidth(150)
self.grid.addWidget(self.entry_var[self.count],self.row,1)
self.row = self.row + 1
self.count = self.count+1
self.multifactorLable[self.count] = QtGui.QLabel("Enter multiplicative factor of MOSFET "+words[0]+"(default=1):")
self.grid.addWidget(self.multifactorLable[self.count],self.row,0)
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
self.entry_var[self.count].setMaximumWidth(150)
self.grid.addWidget(self.entry_var[self.count],self.row,1)
self.row = self.row + 1
self.count = self.count+1
self.show()
def trackLibrary(self):
"""
This function is use to keep track of all Device Model widget
"""
print "Calling Track Library funtion"
sending_btn = self.sender()
#print "Object Called is ",sending_btn.objectName()
self.widgetObjCount = int(sending_btn.objectName())
self.libfile = str(QtGui.QFileDialog.getOpenFileName(self,"Open Library Directory","../deviceModelLibrary"))
#print "Selected Library File :",self.libfile
#Setting Library to Text Edit Line
self.entry_var[self.widgetObjCount].setText(self.libfile)
self.deviceName = self.deviceDetail[self.widgetObjCount]
#Storing to track it during conversion
if self.deviceName[0] == 'm':
width = str(self.entry_var[self.widgetObjCount+1].text())
length = str(self.entry_var[self.widgetObjCount+2].text())
multifactor = str(self.entry_var[self.widgetObjCount+3].text())
if width == "" : width="100u"
if length == "": length="100u"
if multifactor == "": multifactor="1"
self.obj_trac.deviceModelTrack[self.deviceName] = self.libfile+":"+"W="+width+" L="+length+" M="+multifactor
else:
self.obj_trac.deviceModelTrack[self.deviceName] = self.libfile
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