from PyQt4 import QtGui import TrackWidget from projManagement import Validation import os from xml.etree import ElementTree as ET class SubcircuitTab(QtGui.QWidget): """ This class creates Subcircuit Tab in KicadtoNgspice Window It dynamically creates the widget for subcircuits. """ def __init__(self,schematicInfo,clarg1): kicadFile = 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=="subcircuit": root=child except: check=0 print "Subcircuit Previous values XML is Empty" QtGui.QWidget.__init__(self) #Creating track widget object self.obj_trac = TrackWidget.TrackWidget() #Creating validation object self.obj_validation = Validation.Validation() #Row and column count self.row = 0 self.count = 1 #Entry count self.entry_var = {} self.subcircuit_dict_beg={} self.subcircuit_dict_end={} #List to hold information about subcircuit self.subDetail = {} #Stores the number of ports in each subcircuit self.numPorts = [] #Set Layout self.grid = QtGui.QGridLayout() self.setLayout(self.grid) for eachline in schematicInfo: words = eachline.split() if eachline[0] == 'x': print "Subcircuit : Words",words[0] self.obj_trac.subcircuitList[project_name+words[0]]=words self.subcircuit_dict_beg[words[0]]=self.count subbox=QtGui.QGroupBox() subgrid=QtGui.QGridLayout() subbox.setTitle("Add subcircuit for "+words[len(words)-1]) 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 "Subcircuit 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 subcircuit" except: print "Error before subcircuit" subgrid.addWidget(self.entry_var[self.count],self.row,1) self.addbtn = QtGui.QPushButton("Add") self.addbtn.setObjectName("%d" %self.count) #Send the number of ports specified with the given subcircuit for verification. #eg. If the line is 'x1 4 0 3 ua741', there are 3 ports(4, 0 and 3). self.numPorts.append(len(words)-2) print "Number of ports of sub circuit : ",self.numPorts self.addbtn.clicked.connect(self.trackSubcircuit) subgrid.addWidget(self.addbtn,self.row,2) subbox.setLayout(subgrid) #CSS subbox.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(subbox) #Adding Subcircuit Details self.subDetail[self.count] = words[0] #Increment row and widget count if self.entry_var[self.count].text()=="": pass else: self.trackSubcircuitWithoutButton(self.count,path_name) self.subcircuit_dict_end[words[0]]=self.count self.row = self.row+1 self.count = self.count+1 self.show() def trackSubcircuit(self): """ This function is use to keep track of all Subcircuit widget """ sending_btn = self.sender() #print "Object Called is ",sending_btn.objectName() self.widgetObjCount = int(sending_btn.objectName()) self.subfile = str(QtGui.QFileDialog.getExistingDirectory(self,"Open Subcircuit","../SubcircuitLibrary")) self.reply = self.obj_validation.validateSub(self.subfile,self.numPorts[self.widgetObjCount - 1]) if self.reply == "True": #Setting Library to Text Edit Line self.entry_var[self.widgetObjCount].setText(self.subfile) self.subName = self.subDetail[self.widgetObjCount] #Storing to track it during conversion self.obj_trac.subcircuitTrack[self.subName] = self.subfile elif self.reply == "PORT": self.msg = QtGui.QErrorMessage(self) self.msg.showMessage("Please select a Subcircuit with correct number of ports.") self.msg.setWindowTitle("Error Message") self.msg.show() elif self.reply == "DIREC": self.msg = QtGui.QErrorMessage(self) self.msg.showMessage("Please select a valid Subcircuit directory (Containing '.sub' file).") self.msg.setWindowTitle("Error Message") self.msg.show() def trackSubcircuitWithoutButton(self,iter_value,path_value): self.widgetObjCount = iter_value self.subfile = path_value self.reply = self.obj_validation.validateSub(self.subfile,self.numPorts[self.widgetObjCount - 1]) if self.reply == "True": #Setting Library to Text Edit Line self.entry_var[self.widgetObjCount].setText(self.subfile) self.subName = self.subDetail[self.widgetObjCount] #Storing to track it during conversion self.obj_trac.subcircuitTrack[self.subName] = self.subfile elif self.reply == "PORT": self.msg = QtGui.QErrorMessage(self) self.msg.showMessage("Please select a Subcircuit with correct number of ports.") self.msg.setWindowTitle("Error Message") self.msg.show() elif self.reply == "DIREC": self.msg = QtGui.QErrorMessage(self) self.msg.showMessage("Please select a valid Subcircuit directory (Containing '.sub' file).") self.msg.setWindowTitle("Error Message") self.msg.show()