from PyQt4 import QtGui
import os
from xml.etree import ElementTree as ET
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,clarg1):
self.clarg1=clarg1
kicadFile = self.clarg1
(projpath,filename)=os.path.split(kicadFile)
project_name=os.path.basename(projpath)
check=1
try:
f=open(os.path.join(projpath,project_name+"_Previous_Values.xml"),'r')
tree=ET.parse(f)
parent_root=tree.getroot()
for child in parent_root:
if child.tag=="devicemodel":
root=child
except:
check=0
print "Device Model Previous XML is Empty"
QtGui.QWidget.__init__(self)
#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 = {}
self.devicemodel_dict_beg={}
self.devicemodel_dict_end={}
#List to hold information about device
self.deviceDetail = {}
#Set Layout
self.grid = QtGui.QGridLayout()
self.setLayout(self.grid)
print "Reading Device model details from Schematic"
for eachline in schematicInfo:
words = eachline.split()
if eachline[0] == 'q':
print "Device Model Transistor: ",words[0]
self.devicemodel_dict_beg[words[0]]=self.count
transbox=QtGui.QGroupBox()
transgrid=QtGui.QGridLayout()
transbox.setTitle("Add library for Transistor "+words[0]+" : "+words[4])
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
global path_name
try:
for child in root:
if child.tag[0]==eachline[0] and child.tag[1]==eachline[1]:
#print "DEVICE MODEL MATCHING---",child.tag[0],child.tag[1],eachline[0],eachline[1]
try:
if os.path.exists(child[0].text):
self.entry_var[self.count].setText(child[0].text)
path_name=child[0].text
else:
self.entry_var[self.count].setText("")
except:
print "Error when set text of device model transistor"
except:
pass
transgrid.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.deviceDetail[self.count] = words[0]
if self.entry_var[self.count].text()=="":
pass
else:
self.trackLibraryWithoutButton(self.count,path_name)
transgrid.addWidget(self.addbtn,self.row,2)
transbox.setLayout(transgrid)
#CSS
transbox.setStyleSheet(" \
QGroupBox { border: 1px solid gray; border-radius: 9px; margin-top: 0.5em; } \
QGroupBox::title { subcontrol-origin: margin; left: 10px; padding: 0 3px 0 3px; } \
")
self.grid.addWidget(transbox)
#Adding Device Details
#Increment row and widget count
self.row = self.row+1
self.devicemodel_dict_end[words[0]]=self.count
self.count = self.count+1
elif eachline[0] == 'd':
print "Device Model Diode:",words[0]
self.devicemodel_dict_beg[words[0]]=self.count
diodebox=QtGui.QGroupBox()
diodegrid=QtGui.QGridLayout()
diodebox.setTitle("Add library for Diode "+words[0]+" : "+words[3])
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
#global path_name
try:
for child in root:
if child.tag[0]==eachline[0] and child.tag[1]==eachline[1]:
#print "DEVICE MODEL MATCHING---",child.tag[0],child.tag[1],eachline[0],eachline[1]
try:
if os.path.exists(child[0].text):
path_name=child[0].text
self.entry_var[self.count].setText(child[0].text)
else:
self.entry_var[self.count].setText("")
except:
print "Error when set text of device model diode"
except:
pass
diodegrid.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.deviceDetail[self.count] = words[0]
if self.entry_var[self.count].text()=="":
pass
else:
self.trackLibraryWithoutButton(self.count,path_name)
diodegrid.addWidget(self.addbtn,self.row,2)
diodebox.setLayout(diodegrid)
#CSS
diodebox.setStyleSheet(" \
QGroupBox { border: 1px solid gray; border-radius: 9px; margin-top: 0.5em; } \
QGroupBox::title { subcontrol-origin: margin; left: 10px; padding: 0 3px 0 3px; } \
")
self.grid.addWidget(diodebox)
#Adding Device Details
#Increment row and widget count
self.row = self.row+1
self.devicemodel_dict_end[words[0]]=self.count
self.count = self.count+1
elif eachline[0] == 'j':
print "Device Model JFET:",words[0]
self.devicemodel_dict_beg[words[0]]=self.count
jfetbox=QtGui.QGroupBox()
jfetgrid=QtGui.QGridLayout()
jfetbox.setTitle("Add library for JFET "+words[0]+" : "+words[4])
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
#global path_name
try:
for child in root:
if child.tag[0]==eachline[0] and child.tag[1]==eachline[1]:
#print "DEVICE MODEL MATCHING---",child.tag[0],child.tag[1],eachline[0],eachline[1]
try:
if os.path.exists(child[0].text):
self.entry_var[self.count].setText(child[0].text)
path_name=child[0].text
else:
self.entry_var[self.count].setText("")
except:
print "Error when set text of Device Model JFET "
except:
pass
jfetgrid.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.deviceDetail[self.count] = words[0]
if self.entry_var[self.count].text()=="":
pass
else:
self.trackLibraryWithoutButton(self.count,path_name)
jfetgrid.addWidget(self.addbtn,self.row,2)
jfetbox.setLayout(jfetgrid)
#CSS
jfetbox.setStyleSheet(" \
QGroupBox { border: 1px solid gray; border-radius: 9px; margin-top: 0.5em; } \
QGroupBox::title { subcontrol-origin: margin; left: 10px; padding: 0 3px 0 3px; } \
")
self.grid.addWidget(jfetbox)
#Adding Device Details
#Increment row and widget count
self.row = self.row+1
self.devicemodel_dict_end[words[0]]=self.count
self.count = self.count+1
elif eachline[0] == 'm':
self.devicemodel_dict_beg[words[0]]=self.count
mosfetbox=QtGui.QGroupBox()
mosfetgrid=QtGui.QGridLayout()
i=self.count
beg=self.count
mosfetbox.setTitle("Add library for MOSFET "+words[0]+" : "+words[5])
self.entry_var[self.count] =QtGui.QLineEdit()
self.entry_var[self.count].setText("")
mosfetgrid.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)
mosfetgrid.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):")
mosfetgrid.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)
mosfetgrid.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):")
mosfetgrid.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)
mosfetgrid.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):")
mosfetgrid.addWidget(self.multifactorLable[self.count],self.row,0)
self.entry_var[self.count] = QtGui.QLineEdit()
self.entry_var[self.count].setText("")
end=self.count
self.entry_var[self.count].setMaximumWidth(150)
mosfetgrid.addWidget(self.entry_var[self.count],self.row,1)
self.row = self.row + 1
self.devicemodel_dict_end[words[0]]=self.count
self.count = self.count+1
mosfetbox.setLayout(mosfetgrid)
#global path_name
try:
for child in root:
if child.tag[0]==eachline[0] and child.tag[1]==eachline[1]:
#print "DEVICE MODEL MATCHING---",child.tag[0],child.tag[1],eachline[0],eachline[1]
while i<=end:
self.entry_var[i].setText(child[i-beg].text)
if (i-beg)==0:
if os.path.exists(child[0].text):
self.entry_var[i].setText(child[i-beg].text)
path_name=child[i-beg].text
else:
self.entry_var[i].setText("")
i=i+1
except:
pass
#CSS
mosfetbox.setStyleSheet(" \
QGroupBox { border: 1px solid gray; border-radius: 9px; margin-top: 0.5em; } \
QGroupBox::title { subcontrol-origin: margin; left: 10px; padding: 0 3px 0 3px; } \
")
if self.entry_var[beg].text()=="":
pass
else:
self.trackLibraryWithoutButton(beg,path_name)
self.grid.addWidget(mosfetbox)
self.show()
def trackLibrary(self):
"""
This function is use to keep track of all Device Model widget
"""
print "Calling Track Device Model 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","*.lib"))
#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
def trackLibraryWithoutButton(self,iter_value,path_value):
"""
This function is use to keep track of all Device Model widget
"""
print "Calling Track Library function Without Button"
#print "Object Called is ",sending_btn.objectName()
self.widgetObjCount = iter_value
print "self.widgetObjCount-----",self.widgetObjCount
self.libfile = path_value
#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