Added Binary Phase Envelope

5 files changed, 623 insertions, 305 deletions

diff --git a/Bin_Phase_env.py b/Bin_Phase_env.py
new file mode 100644
index 0000000..60d5fc9
--- /dev/null
+++ b/Bin_Phase_env.py
@@ -0,0 +1,325 @@
+import sys
+import pandas as pd
+import numpy as np
+import os
+import csv
+from subprocess import Popen, PIPE
+from PyQt5.QtCore import *
+from PyQt5.QtWidgets import *
+from PyQt5.QtGui import QTextDocument ,QTextCursor ,QTextCharFormat ,QFont ,QPixmap
+from PyQt5.uic import loadUiType
+from PyQt5.QtCore import Qt
+#import PyQt5.QtGuiApplication 
+from PyQt5.QtGui import *
+import PyQt5.QtGui as QtGui
+import PyQt5.QtCore as QtCore
+import PyQt5.QtWidgets as QtWidgets
+import pyqtgraph as pg
+import pyqtgraph.exporters
+
+
+
+ui_dialog,_ = loadUiType('Binary_Phase_Env.ui')
+
+class Bin_Phase_env(QWidget,ui_dialog):
+    def __init__(self,comp):
+        QWidget.__init__(self)
+        self.setupUi(self)
+
+        self.comp = comp
+        self.compunds = self.comp.getComp()
+            
+        for i in self.compunds:
+            self.comboBox.addItem(str(i))
+
+        for i in range(len(self.compunds)):
+            if i!=0:
+                self.comboBox_2.addItem(str(self.compunds[i]))
+
+        self.comboBox_2.addItem(str(self.compunds[0]))  
+
+        self.lines = [line.rstrip('\n') for line in open('thermopackage.txt')]
+        for j in self.lines:
+            self.comboBox_3.addItem(str(j))
+
+        self.radioButton.setChecked(False)
+        self.radioButton_2.setChecked(False)
+
+        self.button_handler()
+
+        self.counter = 1
+
+
+
+        
+
+    def button_handler(self):
+        self.radioButton.clicked.connect(lambda:self.T_xy())
+        self.radioButton_2.clicked.connect(lambda:self.P_xy())
+        self.pushButton_2.clicked.connect(lambda:self.plot())
+        
+
+    def T_xy(self):
+        self.radioButton.setChecked(True)
+        self.radioButton_2.setChecked(False)
+        for i in reversed(range(self.formLayout.count())):
+            self.formLayout.itemAt(i).widget().setParent(None)
+
+        self.first = QLineEdit()
+        self.type = "P"
+        self.other = "T"
+        self.otherunit = "(K)"
+        self.formLayout.addRow(QLabel("P(Pa)"),self.first)
+        self.points = QLineEdit()
+        self.points.setText("40")
+        self.formLayout.addRow(QLabel("Number of data points"),self.points)    
+        #print("T-XY")
+
+    def P_xy(self):
+        self.radioButton_2.setChecked(True)
+        self.radioButton.setChecked(False)  
+        for i in reversed(range(self.formLayout.count())):
+            self.formLayout.itemAt(i).widget().setParent(None)
+
+        self.first = QLineEdit()
+        self.type = "T"
+        self.other = "P"
+        self.otherunit = "(Pa)"
+        self.points = QLineEdit()
+        self.points.setText("40")    
+        self.formLayout.addRow(QLabel("T(K)"),self.first)
+        self.formLayout.addRow(QLabel("Number of data points"),self.points)
+        #print("") 
+    def get_omc_path(self):
+        try:
+            if os.path.exists('/opt/local/bin/omc'):
+                self.omhome = '/opt/local'
+            elif os.path.exists('/usr/bin/omc'):
+                self.omhome = '/usr'    
+            return os.path.join(self.omhome, 'bin', 'omc')
+        except BaseException:
+            print("The OpenModelica compiler is missing in the System path please install it" )
+            raise
+
+    
+
+    def plot(self):
+        #print(self.type)
+        
+        try:
+            val = int(self.first.text(),10)
+        except:
+            val = 0
+        try:        
+            data_points = int(self.points.text(),10)
+        except:
+            data_points = 0    
+
+        self.curr_path = os.getcwd()
+        self.sim_dir_path = os.path.join(self.curr_path,'Simulator')
+        self.Graphmo_path = os.path.join(self.sim_dir_path,'Graph.mo')
+        self.plot_mos_path = os.path.join(self.sim_dir_path,'PlotGraph.mos')
+
+        self.data = []
+
+        self.comp1 = self.comboBox.currentText()
+        self.comp2 = self.comboBox_2.currentText()
+        self.thermoPack = self.comboBox_3.currentText()
+
+        # print(val)
+        # print(data_points)
+        # print(self.comp1)
+        # print(self.comp2)
+        # print(self.thermoPack)
+
+        self.data.append("model Graph\n")
+        self.data.append("import data = Simulator.Files.Chemsep_Database;\n")
+        self.data.append("parameter data."+self.comp1+" comp1;\n")
+        self.data.append("parameter data."+self.comp2+" comp2;\n")
+        self.data.append("extends BinaryEnvelopes."+self.thermoPack+"(NOC = 2, data_points = "+str(data_points)+ ", comp = { comp1, comp2 }, "+self.type+" = fill( "+str(val)+", "+str(data_points)+"));\n")
+        self.data.append("end Graph;")
+
+        with open(self.Graphmo_path, 'w') as txtfile:
+            for d in self.data:
+                txtfile.write(str(d))
+
+        with open(self.plot_mos_path, 'w') as mosFile:
+            mosFile.write("loadModel(Modelica);\n")
+            mosFile.write("loadFile(\"Simulator/package.mo\");\n")
+            mosFile.write("loadFile(\"BinaryEnvelopes.mo\");\n")
+            mosFile.write("loadFile(\"Graph.mo\");\n")
+            mosFile.write("simulate(Graph, outputFormat=\"csv\", stopTime=1.0, numberOfIntervals=1);\n")
+
+
+        print(self.data)
+
+
+        self.resdata = []
+        self.omc_path = self.get_omc_path()
+        simpath = self.plot_mos_path
+        os.chdir(self.sim_dir_path)
+
+        process = Popen([self.omc_path, '-s',simpath], stdout=PIPE, stderr=PIPE)
+        self.stdout, self.stderr = process.communicate()
+
+        os.chdir(self.curr_path)
+
+        csvpath = os.path.join(self.sim_dir_path,'Graph_res.csv')
+
+        self.datay = []
+        self.datax1 = []
+        self.datax2 = []
+        self.rows = []
+
+        with open (csvpath,'r') as resultFile:
+                self.resdata = []
+                print("opened")
+                csvreader = csv.reader(resultFile,delimiter=',')
+                for row in csvreader:
+                    print("124125")
+                    self.resdata.append(row)
+                    self.rows.append(row)
+
+        print("SIMULATION DONE")            
+
+
+
+
+
+        if self.type=='T':
+            for k in range(len(self.rows[0])):
+                if self.rows[0][k][0]=='P':
+                    self.datay.append(float(self.rows[1][k]))
+                    #print(col)
+                length = len(self.rows[0][k])
+
+                if self.rows[0][k][0]=='x' and self.rows[0][k][length-2]=='1':
+                    self.datax1.append(float(self.rows[1][k]))
+                   # k+=1   
+
+                if self.rows[0][k][0]=='y' and self.rows[0][k][length-2]=='1':
+                    self.datax2.append(float(self.rows[1][k]))
+                    #k+=1        
+
+                #k+=1   
+
+        else:
+            
+            for k in range(len(self.rows[0])):
+                if self.rows[0][k][0]=='T':
+                    self.datay.append(float(self.rows[1][k]))
+                    #print(col)
+
+                #print(self.rows[0][k]) 
+                length = len(self.rows[0][k])   
+                if self.rows[0][k][0]=='x' and self.rows[0][k][length-2]=='1':
+
+                    self.datax1.append(float(self.rows[1][k]))
+                   # k+=1   
+
+                if self.rows[0][k][0]=='y' and self.rows[0][k][length-2]=='1':
+                    self.datax2.append(float(self.rows[1][k]))
+                    #k+=1      
+
+        plt = pg.PlotWidget()
+        plt.showGrid(x=True,y=True)
+        plt.addLegend()   
+        plt.setXRange(0,1) 
+
+
+        # print("SIZE UP AHEAD")
+        # print(len(self.datay))
+        # print(len(self.datax1))
+        # print(len(self.datax2))
+        # print("SIZES DONE")
+
+        c1 = plt.plot(self.datax1, self.datay,pen=pg.mkPen('b',width = 1), name='dew points')
+        c2 = plt.plot(self.datax2, self.datay,pen=pg.mkPen('r',width = 1), name='bubble points') 
+
+        
+        view_box = plt.plotItem.vb
+
+
+
+        def pressEvent(evt):
+            #print("HELLO")
+            a = 10
+            pos = evt
+            
+
+            mousepoint = view_box.mapSceneToView(pos)
+            roi = pg.ROI(pos)
+            find_color = plt.mapToGlobal(pos.toPoint())
+
+            screen = QGuiApplication.primaryScreen()
+            image = screen.grabWindow(QApplication.desktop().winId()).toImage()
+            colour = QtGui.QColor(image.pixel(find_color.x(),find_color.y()))
+            #print("red:{}, green:{}, blue:{}".format(colour.red(),colour.green(),colour.blue()))
+
+            if colour.red()==255 or colour.blue()==255:
+                self.lineEdit_x.setText(str(round(mousepoint.x(),3)))
+                self.lineEdit_y.setText(str(round(mousepoint.y(),3)))
+                QApplication.setOverrideCursor(QCursor(QtCore.Qt.CrossCursor))
+            else:
+                self.lineEdit_x.setText("")
+                self.lineEdit_y.setText("")
+                QApplication.setOverrideCursor(QCursor(QtCore.Qt.ArrowCursor))
+                    
+
+        
+        #self.prev = None     
+        def entered(items):
+            for i in items:
+                #print(i.__class__.__name__)
+                if i.__class__.__name__ =="LegendItem":
+                    self.lineEdit_x.setText("")
+                    self.lineEdit_y.setText("")
+                    QApplication.setOverrideCursor(QCursor(QtCore.Qt.ArrowCursor))
+
+
+           # print(items)    
+        
+        #proxy = pg.SignalProxy(plt.scene().sigMouseMoved, rateLimit = 60, slot = pressEvent)        
+        plt.scene().sigMouseMoved.connect(pressEvent)
+        plt.scene().sigMouseHover.connect(entered)
+        #c1.setAcceptHoverEvents(True)
+        #c2.setAcceptHoverEvents(True)
+
+        
+
+
+
+        # def hoverEnterEvent(c1,event):
+        #     print("Object ZONE")
+
+        # def hoverEnterEvent(c2,event):
+        #     print("Object ZONE")    
+
+        #c1.hoverMoveEvent.connect(item)
+        #c2.hoverMoveEvent.connect(item)
+
+
+        plt.setLabel('left',self.other+self.otherunit,units = '')   
+        plt.setLabel('bottom',self.comp1+'(mol. frac.)',units = '')
+
+        self.new_tab = plt
+        self.new_tab.setObjectName("Plot "+str(self.counter))
+        
+        self.tabWidget.addTab(self.new_tab,"Plot "+str(self.counter))
+        self.counter+=1
+
+
+    
+
+
+
+
+
+
+        
+        
+
+
+            
+
+            
diff --git a/Binary_Phase_Env.ui b/Binary_Phase_Env.ui
new file mode 100644
index 0000000..d9efde7
--- /dev/null
+++ b/Binary_Phase_Env.ui
@@ -0,0 +1,271 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>1086</width>
+    <height>461</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <widget class="QWidget" name="horizontalLayoutWidget">
+   <property name="geometry">
+    <rect>
+     <x>150</x>
+     <y>10</y>
+     <width>281</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <item>
+     <widget class="QComboBox" name="comboBox"/>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_3">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>10</y>
+     <width>131</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_3">
+    <item>
+     <widget class="QLabel" name="label">
+      <property name="text">
+       <string>Compound 1</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_4">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>50</y>
+     <width>131</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_4">
+    <item>
+     <widget class="QLabel" name="label_2">
+      <property name="text">
+       <string>Compound 2</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_2">
+   <property name="geometry">
+    <rect>
+     <x>150</x>
+     <y>50</y>
+     <width>281</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_2">
+    <item>
+     <widget class="QComboBox" name="comboBox_2"/>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="formLayoutWidget">
+   <property name="geometry">
+    <rect>
+     <x>20</x>
+     <y>180</y>
+     <width>421</width>
+     <height>91</height>
+    </rect>
+   </property>
+   <layout class="QFormLayout" name="formLayout"/>
+  </widget>
+  <widget class="QPushButton" name="pushButton_2">
+   <property name="geometry">
+    <rect>
+     <x>170</x>
+     <y>280</y>
+     <width>81</width>
+     <height>32</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>Plot</string>
+   </property>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_5">
+   <property name="geometry">
+    <rect>
+     <x>90</x>
+     <y>140</y>
+     <width>71</width>
+     <height>32</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_5">
+    <item>
+     <widget class="QRadioButton" name="radioButton">
+      <property name="text">
+       <string>T-xy</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_6">
+   <property name="geometry">
+    <rect>
+     <x>240</x>
+     <y>140</y>
+     <width>71</width>
+     <height>32</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_6">
+    <item>
+     <widget class="QRadioButton" name="radioButton_2">
+      <property name="text">
+       <string>P-xy</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_7">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>90</y>
+     <width>131</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_8">
+    <item>
+     <widget class="QLabel" name="label_3">
+      <property name="text">
+       <string>Thermo Pack</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_8">
+   <property name="geometry">
+    <rect>
+     <x>150</x>
+     <y>90</y>
+     <width>281</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_9">
+    <item>
+     <widget class="QComboBox" name="comboBox_3"/>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QTabWidget" name="tabWidget">
+   <property name="geometry">
+    <rect>
+     <x>450</x>
+     <y>0</y>
+     <width>631</width>
+     <height>451</height>
+    </rect>
+   </property>
+   <property name="styleSheet">
+    <string notr="true"/>
+   </property>
+   <property name="currentIndex">
+    <number>-1</number>
+   </property>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_9">
+   <property name="geometry">
+    <rect>
+     <x>180</x>
+     <y>340</y>
+     <width>91</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_7">
+    <item>
+     <widget class="QLabel" name="label_4">
+      <property name="text">
+       <string>x-coordinate</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_10">
+   <property name="geometry">
+    <rect>
+     <x>180</x>
+     <y>380</y>
+     <width>91</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_10">
+    <item>
+     <widget class="QLabel" name="label_5">
+      <property name="text">
+       <string>y-coordinate</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_11">
+   <property name="geometry">
+    <rect>
+     <x>300</x>
+     <y>340</y>
+     <width>121</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_11">
+    <item>
+     <widget class="QLineEdit" name="lineEdit_x">
+      <property name="text">
+       <string/>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QWidget" name="horizontalLayoutWidget_12">
+   <property name="geometry">
+    <rect>
+     <x>300</x>
+     <y>380</y>
+     <width>121</width>
+     <height>31</height>
+    </rect>
+   </property>
+   <layout class="QHBoxLayout" name="horizontalLayout_12">
+    <item>
+     <widget class="QLineEdit" name="lineEdit_y"/>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/helper.py b/helper.py
deleted file mode 100644
index d9e9890..0000000
--- a/helper.py
+++ /dev/null
@@ -1,296 +0,0 @@
-from OMChem.Flowsheet import Flowsheet
-from OMChem.MatStm import MatStm
-from OMChem.UnitOprns import UnitOpr
-from OMChem.EngStm import EngStm
-from Graphics import Graphics
-from PyQt5.QtCore import *
-from PyQt5.QtWidgets import *
-from PyQt5.QtGui import QTextDocument ,QTextCursor ,QTextCharFormat ,QFont ,QPixmap
-from PyQt5.uic import loadUiType
-from PyQt5.QtCore import Qt
-from PyQt5.QtWidgets import QGraphicsProxyWidget, QGraphicsObject, QGraphicsEllipseItem ,QGraphicsPixmapItem,QApplication, QGraphicsView, QGraphicsScene, QHBoxLayout, QWidget, QLabel
-from PyQt5.QtGui import QBrush ,QTransform ,QMouseEvent
-from PyQt5.QtGui import *
-import PyQt5.QtCore as QtCore
-import PyQt5.QtWidgets as QtWidgets
-from component_selector import *
-
-
-
-class HeaterClass():
-    counter = 1
-    
-    def __init__(self,name='Heater',pressDrop = None, eff = None):
-        self.OM_data_eqn = ''
-        self.OM_data_init = ''
-        self.InputStms = []
-        self.OutputStms = []
-        self.name = name + str(HeaterClass.counter)
-        self.mode = None
-        self.modeVal = None
-        self.type = 'Heater'
-        self.pressDrop = pressDrop
-        self.eff = eff
-        self.no_of_inputs = 1
-        self.no_of_outputs = 1
-        self.x = 2500-30
-        self.y = 2500-30
-        # self.addedcomp = None
-        self.extra = None
-        self.Prop = {
-            'pressDrop':None,
-            'eff':None,
-            'outT':None,
-            'tempInc':None,
-            'heatAdd':None,
-        }
-        HeaterClass.counter+=1
-
-        self.modesList =  ["heatAdd","outT","outVapPhasMolFrac","tempInc","enFlo"] 
-
-    def paramgetter(self,mode="heatAdd"):
-        self.mode = mode
-        dict = {"pressDrop":None,"eff":None,self.mode:None}
-        return dict
-
-    # def add_compounds(self,addedcomp):
-    #     self.addedcomp = addedcomp
-        
-        
-        
-    def paramsetter(self,dict):
-        
-        self.pressDrop = dict['pressDrop']
-        self.eff = dict['eff']
-        self.modeVal = dict[self.mode]
-
-    def connect(self,InputStms,OutputStms):
-        self.InputStms = InputStms
-        self.OutputStms = OutputStms
-
-    def add_connection(self,flag,UnitOpr):
-        if flag==1:
-            # Input stream if flag is 1
-            self.InputStms.append(UnitOpr)
-            print("INPUT CONNECTION")
-        else :
-            print("OUTPUT CONNECTION")
-            self.OutputStms.append(UnitOpr)
-            
-
-
-    def send_to_flowsheet(self):
-        # self.addedcomp = addedcomp
-        parameters = [['pressDrop',self.pressDrop],['eff',self.eff]]
-        Inst = UnitOpr(name=self.name,counter=HeaterClass.counter,Type='Heater',parameters=parameters,mode=self.mode,modeVal=self.modeVal,ThermoPackReq=False,thermoPack=None,extra=self.extra,multidict=None,inputs=self.no_of_inputs,outputs=self.no_of_outputs)
-        Inst.connect(self.InputStms,self.OutputStms)
-        return Inst
-
-
-class CoolerClass():
-    counter = 1
-    
-    def __init__(self,name='Cooler',pressDrop = None, eff = None):
-        self.OM_data_eqn = ''
-        self.OM_data_init = ''
-        self.InputStms = []
-        self.OutputStms = []
-        self.name = name + str(CoolerClass.counter)
-        self.mode = None
-        self.modeVal = None
-        self.type = 'Cooler'
-        self.pressDrop = pressDrop
-        self.eff = eff
-        self.no_of_inputs = 1
-        self.no_of_outputs = 1
-        self.x = 2500-30
-        self.y = 2500-30
-        # self.addedcomp = None
-        self.extra = None
-        self.Prop = {
-            'pressDrop':None,
-            'eff':None,
-            'outT':None,
-            'tempDrop':None,
-            'heatRem':None,
-        }
-        HeaterClass.counter+=1
-
-    def modesList(self):
-        return ["heatRem","outT","outVapPhasMolFrac","tempDrop","enFlo"] 
-
-    def paramgetter(self,mode="heatRem"):
-        self.mode = mode
-        dict = {"pressDrop":None,"eff":None,self.mode:None}
-        return dict
-
-    def add_compounds(self,addedcomp):
-        self.addedcomp = addedcomp
-        
-        
-        
-    def paramsetter(self,dict):
-        
-        self.pressDrop = dict['pressDrop']
-        self.eff = dict['eff']
-        self.modeVal = dict[self.mode]
-
-    def connect(self,InputStms,OutputStms):
-        self.InputStms = InputStms
-        self.OutputStms = OutputStms
-
-    def add_connection(self,flag,UnitOpr):
-        if flag==1:
-            # Input stream if flag is 1
-            self.InputStms.append(UnitOpr)
-            print("INPUT CONNECTION")
-        else :
-            print("OUTPUT CONNECTION")
-            self.OutputStms.append(UnitOpr)
-            
-
-
-    def send_to_flowsheet(self,addedcomp):
-        self.addedcomp = addedcomp
-        parameters = {'pressDrop': self.pressDrop, 'eff': self.eff }
-        Inst = UnitOpr(self.name,CoolerClass.counter,'Cooler',parameters,self.mode,self.modeVal,False,None,self.extra,None,self.no_of_inputs,self.no_of_outputs)
-        Inst.connect(self.InputStms,self.OutputStms)
-        return Inst        
-
-
-
-
-class AdiaCompClass():
-    counter = 1
-    
-    def __init__(self,name='AdiaComp', eff = None):
-        self.OM_data_eqn = ''
-        self.OM_data_init = ''
-        self.InputStms = []
-        self.OutputStms = []
-        self.name = name + str(AdiaCompClass.counter)
-        self.mode = None
-        self.modeVal = None
-        self.type = 'AdiaComp'
-        self.thermoPackage ="Raoults_Law"
-        #self.pressDrop = pressDrop
-        self.eff = eff
-        self.no_of_inputs = 1
-        self.no_of_outputs = 1
-        self.x = 2500-30
-        self.y = 2500-30
-        # self.addedcomp = None
-        self.extra = ['Adiabatic_Compressor']
-        AdiaCompClass.counter+=1
-
-    def modesList(self):
-        return ["pressInc","outP","reqPow"] 
-
-    def add_compounds(self,addedcomp):
-        self.addedcomp = addedcomp
-
-    def paramgetter(self,mode="pressInc"):
-        self.mode = mode
-        dict = {"eff":None,self.mode:None,"thermoPackage":None}
-        return dict
-        
-    def paramsetter(self,dict):
-
-        self.eff = dict['eff']
-        self.modeVal = dict[self.mode]
-
-    def add_connection(self,flag,UnitOpr):
-        if flag==1:
-            # Input stream if flag is 1
-            self.InputStms.append(UnitOpr)
-            print("INPUT CONNECTION")
-        else :
-            print("OUTPUT CONNECTION")
-            self.OutputStms.append(UnitOpr)    
-
-    def connect(self,InputStms = None,OutputStms = None):
-        self.InputStms = InputStms
-        self.OutputStms = OutputStms  
-
-    def send_to_flowsheet(self,addedcomp):
-        self.addedcomp = addedcomp
-        parameters = [['eff',self.eff]]
-        Inst = UnitOpr(self.name,AdiaCompClass.counter,'AdiaComp',parameters,self.mode,self.modeVal,True,self.thermoPackage,self.extra,None,self.no_of_inputs,self.no_of_outputs)
-        Inst.connect(self.InputStms,self.OutputStms)
-        return Inst
-
-class AdiaExpClass():
-    counter = 1
-    
-    def __init__(self,name='AdiaExp', eff = None):
-        self.OM_data_eqn = ''
-        self.OM_data_init = ''
-        self.InputStms = []
-        self.OutputStms = []
-        self.name = name + str(AdiaExpClass.counter)
-        self.mode = None
-        self.modeVal = None
-        self.type = 'AdiaExp'
-        self.thermoPackage ="Raoults_Law"
-        #self.pressDrop = pressDrop
-        self.eff = eff
-        self.no_of_inputs = 1
-        self.no_of_outputs = 1
-        self.x = 2500-30
-        self.y = 2500-30
-        self.addedcomp = None
-        self.extra = ['Adiabatic_Expander']
-        AdiaExpClass.counter+=1
-
-    def modesList(self):
-        return ["pressDrop","outP","genPow"] 
-
-    def add_compounds(self,addedcomp):
-        self.addedcomp = addedcomp
-
-    def paramgetter(self,mode="pressDrop"):
-        self.mode = mode
-        dict = {"eff":None,self.mode:None,"thermoPackage":None}
-        return dict
-        
-    def paramsetter(self,dict):
-
-        self.eff = dict['eff']
-        self.modeVal = dict[self.mode]
-
-    def add_connection(self,flag,UnitOpr):
-        if flag==1:
-            # Input stream if flag is 1
-            self.InputStms.append(UnitOpr)
-            print("INPUT CONNECTION")
-        else:
-            print("OUTPUT CONNECTION")
-            self.OutputStms.append(UnitOpr)    
-
-    def connect(self,InputStms = None,OutputStms = None):
-        self.InputStms = InputStms
-        self.OutputStms = OutputStms  
-
-    def send_to_flowsheet(self,addedcomp):
-        self.addedcomp = addedcomp
-        parameters = [['eff',self.eff]]
-        Inst = UnitOpr(self.name,AdiaExpClass.counter,'AdiaExp',parameters,self.mode,self.modeVal,True,self.thermoPackage,self.extra,None,self.no_of_inputs,self.no_of_outputs)
-        Inst.connect(self.InputStms,self.OutputStms)
-        return Inst                
-
-
-
-    
-
-        
-
-
-
-def helperFunc(type):
-    if(type=="MatStm"):
-        return MatStm(CompNames=compound_selected)
-    else:
-        return eval(type+"Class")()
-    
-        
-
diff --git a/main.ui b/main.ui
index 7bff94e..da7c162 100644
--- a/main.ui
+++ b/main.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>1068</width>
-    <height>810</height>
+    <height>803</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -148,7 +148,7 @@
      <x>0</x>
      <y>0</y>
      <width>1068</width>
-     <height>26</height>
+     <height>22</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -178,8 +178,6 @@
     </property>
     <addaction name="actionEquation_oriented"/>
     <addaction name="actionSequential_mode"/>
-    <addaction name="separator"/>
-    <addaction name="actionTerminate"/>
    </widget>
    <widget class="QMenu" name="menuComponds">
     <property name="title">
@@ -193,12 +191,19 @@
     </property>
     <addaction name="actionHelp"/>
    </widget>
+   <widget class="QMenu" name="menuUtility">
+    <property name="title">
+     <string>Utility</string>
+    </property>
+    <addaction name="actionBinary_Phase_Envelope"/>
+   </widget>
    <addaction name="menuFile"/>
    <addaction name="menuEdit"/>
    <addaction name="menuView"/>
    <addaction name="menuSimulation"/>
    <addaction name="menuComponds"/>
    <addaction name="menuHelp"/>
+   <addaction name="menuUtility"/>
   </widget>
   <widget class="QDockWidget" name="dockWidget">
    <property name="sizePolicy">
@@ -256,10 +261,10 @@
        <widget class="QWidget" name="scrollAreaWidgetContents">
         <property name="geometry">
          <rect>
-          <x>-5</x>
+          <x>0</x>
           <y>0</y>
-          <width>222</width>
-          <height>978</height>
+          <width>238</width>
+          <height>878</height>
          </rect>
         </property>
         <layout class="QVBoxLayout" name="verticalLayout_5">
@@ -1196,9 +1201,9 @@
     <string>Open</string>
    </property>
   </action>
-  <action name="actionTerminate">
+  <action name="actionBinary_Phase_Envelope">
    <property name="text">
-    <string>Terminate</string>
+    <string>Binary Phase Envelope</string>
    </property>
   </action>
  </widget>
diff --git a/mainApp.py b/mainApp.py
index ca49c39..ab29b5b 100644
--- a/mainApp.py
+++ b/mainApp.py
@@ -20,6 +20,7 @@ import PyQt5.QtCore as QtCore
 import PyQt5.QtWidgets as QtWidgets
 from component_selector import *
 from dockWidget import dockWidget
+from Bin_Phase_env import *
 from resDockWidget import resdockWidget
 from UnitOperations import *
 import datetime
@@ -118,6 +119,7 @@ class MainApp(QMainWindow,ui):
         self.actionOpen.setShortcut('Ctrl+O')
         self.actionTerminate.triggered.connect(self.terminate)
         self.actionTerminate.setShortcut('Ctrl+T')
+        self.actionBinary_Phase_Envelope.triggered.connect(self.BinPhaseEnv)
 
 
     '''
@@ -149,6 +151,17 @@ class MainApp(QMainWindow,ui):
         msgBox.setStandardButtons(QMessageBox.Ok)
         msgBox.exec_()
 
+    def BinPhaseEnv(self):
+        #compounds = self.comp.getComp()
+        if len(self.comp.getComp())<2:
+            QMessageBox.about(self, 'Important', "Please select atleast 2 Compounds first")
+            self.comp.show()
+            #compunds = self.comp.getComp()
+        else: 
+
+            self.bin_phase = Bin_Phase_env(self.comp)
+            self.bin_phase.show() 
+
     '''
         Shows Compounds Selector Dialog
     '''