/
GUI.py
937 lines (839 loc) · 30.6 KB
/
GUI.py
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from PyQt5 import QtCore, QtGui, QtWidgets,QtCore
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *
import qdarkstyle
import sys
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt5agg import NavigationToolbar2QT as NavigationToolbar
import matplotlib
import matplotlib.pyplot as plt
import warnings
import warnings
warnings.filterwarnings('ignore')
StyleSheet = '''
QPushButton#btn {
/* Green */
font:bold;
color: white;
text-align: center;
text-decoration: none;
background-color:chocolate;
font-family:Georgia;
}
QPushButton#btn:hover {
background-color: black;
border: 0.5px solid burlywood;
color: #fff;
}
QPushButton#btn:pressed {
background-color: orange;
}
QPushButton#btn1{
background-color:Teal;
font-family:Georgia;
font:bold;
color:black;
}
QPushButton#btn1:hover {
background-color:black;
color:white;
font-family:Georgia;
font:bold;
}
QPushButton#btn1:pressed {
background-color: red;
font-family:Georgia;
font:bold;
}
QPushButton#btn2 {
/* Green */
font:bold;
color: white;
text-align: center;
text-decoration: none;
background-color:Teal;
font-family:Georgia;
}
QPushButton#btn2:hover {
background-color:black;
color:white;
font-family:Georgia;
font:bold;
}
QPushButton#btn3{
background-color:CadetBlue ;
font-family:Georgia;
font:bold;
color:black;
}
QPushButton#btn3:hover {
background-color:black;
color:white;
font-family:Georgia;
font:bold;
}
QPushButton#btn3:pressed {
background-color: red;
font-family:Georgia;
font:bold;
}
QPushButton#btn4{
background-color:red;
font-family:Georgia;
font:bold;
color:black;
}
QPushButton#btn4:hover {
background-color:black;
color:white;
font-family:Georgia;
font:bold;
}
QPushButton#btn4:pressed {
background-color: red;
font-family:Georgia;
font:bold;
}
QPushButton#btn5{
background-color:salmon;
font-family:Georgia;
font:bold;
color:black;
}
QPushButton#btn5:hover {
background-color:black;
color:white;
font-family:Georgia;
font:bold;
}
QPushButton#btn5:pressed {
background-color: red;
font-family:Georgia;
font:bold;
}
QPushButton#upld{
background-color:BlueViolet ;
font-family:Georgia;
font:bold;
color:black;
}
QPushButton#upld:hover {
background-color:black;
color:white;
font-family:Georgia;
font:bold;
}
QPushButton#upld:pressed {
background-color: red;
font-family:Georgia;
font:bold;
}
QPushButton#OK{
background-color:green ;
font-family:Georgia;
font:bold;
color:black;
}
QPushButton#OK:hover {
background-color:black;
color:white;
font-family:Georgia;
font:bold;
}
QPushButton#OK:pressed {
background-color: red;
font-family:Georgia;
font:bold;
}
'''
class GRAPH(QtWidgets.QWidget):
filename=None
def __init__(self,filename, parent=None):
super().__init__()
layout = QVBoxLayout()
GRAPH.filename=filename
# a figure instance to plot on
#self.figure = plt.figure()
self.setGeometry(30,30,1200,695)
self.setWindowTitle("ALGORITHMS")
tab=QTabWidget(self)
#tab.setStyleSheet("QTabWidget{}")
#tab.addTab(SecondTab(),"GRAPH")
tab.addTab(FCFS(),"FCFS")
layout.addWidget(tab)
self.setLayout(layout)
class FCFS(QWidget):
def __init__(self):
super().__init__()
self.filename=GRAPH.filename
layout = QVBoxLayout()
hlayout=QHBoxLayout()
self.figure = plt.figure()
self.canvas = FigureCanvas(self.figure)
self.canvas.setMinimumSize(1100,560)
hlayout1=QHBoxLayout()
self.toolbar = NavigationToolbar(self.canvas, self)
hlayout1.setAlignment(QtCore.Qt.AlignBottom)
self.input=QLineEdit(self)
self.input.setPlaceholderText("Enter Number of Processes")
hlayout.addWidget(self.input)
self.input.setMaximumSize(150,30)
hlayout.setAlignment(QtCore.Qt.AlignLeft)
self.ok=QPushButton("OK",self,objectName="OK")
self.ok.setStyleSheet(StyleSheet)
hlayout.addWidget(self.ok)
self.ok.setMaximumSize(80,30)
layout.addLayout(hlayout)
layout.addLayout(hlayout1)
hlayout1.addWidget(self.canvas)
layout.addWidget(self.toolbar)
layout.setAlignment(QtCore.Qt.AlignTop)
self.setLayout(layout)
self.ok.clicked.connect(self.plot)
def plot(self):
try:
n = self.input.text()
n=int(n)
f = open(self.filename,"r")
burst, arrival = f.read().split("\n")[:2]
burst = list(map(float, burst.split()))
arrival = list(map(float, arrival.split()))
self.plot_fcfs(n, burst, arrival)
except:
QMessageBox.information(self, 'Alert',"Invalid User Input", QMessageBox.Ok)
def plot_fcfs(self,n, burst, arrival):
self.figure.clear()
ax=self.figure.add_subplot(111)
barr = list(zip(list(range(n)), burst, arrival))
barr = sorted(barr, key = lambda x: x[2])
ct, tat, wt, gantt = [0]*n, [0]*n, [0]*n, []
t=barr[0][2]
tt=[0]*n
for i in barr: tt[i[0]] = i[2]
curr=barr[0][2]
comp_flg=0
i=0
while comp_flg!=n:
if curr<barr[i][2]: curr+=1
else:
curr+=barr[i][1]
ct[barr[i][0]]=curr
tat[barr[i][0]] = curr - barr[i][2]
wt[barr[i][0]] = curr - barr[i][2] - barr[i][1]
comp_flg+=1
i=i+1
gantt = [[i, ct[i]] for i in range(len(ct))]
gantt = sorted(gantt, key = lambda x: x[1])
color=('pink', 'lightgreen', 'gold', 'violet')
ax = plt.subplot(111)
plotting=[]
names = []
for i in range(len(gantt)):
if i==0:
plotting.append((t, gantt[i][1]-t, "P"+str(gantt[i][0])))
else:
q=gantt[i-1][1] if gantt[i-1][1]>tt[gantt[i][0]] else tt[gantt[i][0]]
plotting.append((q, gantt[i][1]-q, "P"+str(gantt[i][0])))
#ax.broken_barh(list(map(lambda v: v[:2], plotting)), (3, 4), facecolors=color)
i=0
for v in plotting:
ax.barh(left=v[0], width=v[1], y=3, height=4, facecolor=color[i%4], align='edge')
i=i+1
anno = ax.annotate(v[2], xy=((2*v[0]+v[1])/2, 5))
ax.set_xlim(0, plotting[-1][1])
ax.set_xlabel('Time (in milliseconds)')
ax.set_yticks(list(range(0, 11)))
ax.xaxis.grid(True)
ax.set_xticks([x[0] for x in plotting]+[x[1]+x[0] for x in plotting])
ax.set_title("First Come, First Serve\nAverage Waiting Time: "+str(round(sum(wt)/len(wt), 2))+
" , Average Turnaround Time: "+str(round(sum(tat)/len(tat), 2)))
self.canvas.draw()
class GRAPH2(QtWidgets.QWidget):
filename=None
def __init__(self,filename, parent=None):
super().__init__()
layout = QVBoxLayout()
GRAPH.filename=filename
# a figure instance to plot on
#self.figure = plt.figure()
self.setGeometry(30,30,1200,695)
self.setWindowTitle("ALGORITHMS")
tab=QTabWidget(self)
#tab.setStyleSheet("QTabWidget{}")
#tab.addTab(SecondTab(),"GRAPH")
tab.addTab(PSNP(),"PSNP")
layout.addWidget(tab)
self.setLayout(layout)
class PSNP(QWidget):
def __init__(self):
super().__init__()
self.filename=GRAPH.filename
layout = QVBoxLayout()
hlayout=QHBoxLayout()
self.figure = plt.figure()
self.canvas = FigureCanvas(self.figure)
self.canvas.setMinimumSize(1100,560)
hlayout1=QHBoxLayout()
self.toolbar = NavigationToolbar(self.canvas, self)
hlayout1.setAlignment(QtCore.Qt.AlignBottom)
self.input=QLineEdit(self)
self.input.setPlaceholderText("Enter Number of Processes")
hlayout.addWidget(self.input)
self.input.setMaximumSize(150,30)
self.priority=QLineEdit(self)
self.priority.setPlaceholderText("Priority for processes P1, P2, ...., Pn respectively (lower the number, higher the priority)")
hlayout.addWidget(self.priority)
hlayout.setAlignment(QtCore.Qt.AlignLeft)
self.ok=QPushButton("OK",self,objectName="OK")
hlayout.addWidget(self.ok)
self.ok.setMaximumSize(80,30)
self.ok.setStyleSheet(StyleSheet)
layout.addLayout(hlayout)
layout.addLayout(hlayout1)
hlayout1.addWidget(self.canvas)
layout.addWidget(self.toolbar)
layout.setAlignment(QtCore.Qt.AlignTop)
self.setLayout(layout)
self.ok.clicked.connect(self.plot)
def plot(self):
try:
n=int(self.input.text())
h=self.priority.text()
h=h.split()
priority=list(map(int,h))
if len(priority)<n:
QMessageBox.information(self, 'Alert',"Number of priority values should be = "+str(n), QMessageBox.Ok)
else:
f=open(self.filename,"r")
burst, arrival = f.read().split("\n")[:2]
burst = list(map(float, burst.split()))
arrival = list(map(float, arrival.split()))
self.plot_psnp(n, burst, arrival, priority)
except:
QMessageBox.information(self, 'Alert',"Invalid User Input", QMessageBox.Ok)
def plot_psnp(self,n, burst, arrival, priority):
self.figure.clear()
ax=self.figure.add_subplot(111)
ct, tat, wt, gantt = [0]*n, [0]*n, [0]*n, []
barr = list(zip(list(range(n)), burst, arrival, priority))
barr = sorted(barr, key = lambda x: (x[2], x[3]))
t=barr[0][2]
tt=[0]*n
for i in barr:
tt[i[0]] = i[2]
arrived, i = [], 0
comp_flg=0
curr=0.0
while comp_flg!=n:
#print(curr)
while barr!=[] and barr[0][2]<=curr:
arrived.append(barr.pop(0))
if arrived==[]:
curr+=1
continue
arrived = sorted(arrived, key = lambda x: (x[3]))
#print(arrived)
curr+=arrived[0][1]
comp_flg+=1
ct[arrived[0][0]]=curr
tat[arrived[0][0]] = curr - arrived[0][2]
wt[arrived[0][0]] = tat[arrived[0][0]] - arrived[0][1]
k = arrived.pop(0)
gantt.append([k[0], curr])
color=('pink', 'lightgreen', 'gold', 'violet')
ax = plt.subplot(111)
plotting=[]
names = []
for i in range(len(gantt)):
if i==0:
plotting.append((t, gantt[i][1]-t, "P"+str(gantt[i][0])))
else:
#print(gantt[i][0])
q=gantt[i-1][1] if gantt[i-1][1]>tt[gantt[i][0]] else tt[gantt[i][0]]
plotting.append((q, gantt[i][1]-q, "P"+str(gantt[i][0])))
i=0
for v in plotting:
ax.barh(left=v[0], width=v[1], y=3, height=4, facecolor=color[i%4], align='edge')
i=i+1
if i==5:
i=0
anno = ax.annotate(v[2], xy=((2*v[0]+v[1])/2, 5))
ax.set_xlim(0, plotting[-1][1])
ax.set_xlabel('Time (in milliseconds)')
ax.set_yticks(list(range(0, 11)))
ax.xaxis.grid(True)
ax.set_xticks([x[0] for x in plotting]+[x[1]+x[0] for x in plotting])
ax.set_title("Priority Scheduling\nAverage Waiting Time: "+str(round(sum(wt)/len(wt), 2))+
" , Average Turnaround Time: "+str(round(sum(tat)/len(tat), 2)))
self.canvas.draw()
class GRAPH3(QtWidgets.QWidget):
filename=None
def __init__(self,filename, parent=None):
super().__init__()
layout = QVBoxLayout()
GRAPH.filename=filename
self.setGeometry(30,30,1200,695)
self.setWindowTitle("ALGORITHMS")
tab=QTabWidget(self)
tab.addTab(ROBIN(),"ROUND ROBIN")
layout.addWidget(tab)
self.setLayout(layout)
class ROBIN(QWidget):
def __init__(self):
super().__init__()
self.filename=GRAPH.filename
layout = QVBoxLayout()
hlayout=QHBoxLayout()
self.figure = plt.figure()
self.canvas = FigureCanvas(self.figure)
self.canvas.setMinimumSize(1100,560)
hlayout1=QHBoxLayout()
self.toolbar = NavigationToolbar(self.canvas, self)
hlayout1.setAlignment(QtCore.Qt.AlignBottom)
self.input=QLineEdit(self)
self.input.setPlaceholderText("Enter Number of Processes")
hlayout.addWidget(self.input)
self.input.setMaximumSize(150,30)
self.time=QLineEdit(self)
self.time.setPlaceholderText("Enter Time Quantum")
hlayout.addWidget(self.time)
self.time.setMaximumSize(120,30)
hlayout.setAlignment(QtCore.Qt.AlignLeft)
self.ok=QPushButton("OK",self,objectName="OK")
hlayout.addWidget(self.ok)
self.ok.setMaximumSize(80,30)
self.ok.setStyleSheet(StyleSheet)
layout.addLayout(hlayout)
layout.addLayout(hlayout1)
hlayout1.addWidget(self.canvas)
layout.addWidget(self.toolbar)
layout.setAlignment(QtCore.Qt.AlignTop)
self.setLayout(layout)
self.ok.clicked.connect(self.plot)
def plot(self):
try:
n=int(self.input.text())
tq=self.time.text()
if tq=='':
QMessageBox.information(self, 'Alert',"Enter Time Quantum", QMessageBox.Ok)
else:
tq=float(self.time.text())
f=open(self.filename,"r")
burst, arrival = f.read().split("\n")[:2]
burst = list(map(float, burst.split()))
arrival = list(map(float, arrival.split()))
self.plot_round(n, burst, arrival, tq)
except:
QMessageBox.information(self, 'Alert',"Invalid User Input", QMessageBox.Ok)
def plot_round(self,n, burst, arrival, tq):
self.figure.clear()
ax=self.figure.add_subplot(111)
ct, tat, wt, gantt = [0]*n, [0]*n, [0]*n, []
barr = list(zip(list(range(n)), burst, arrival))
barr = sorted(barr, key = lambda x: x[2])
barr = [list(i) for i in barr]
t=barr[0][2]
tt=[0]*n
for i in barr: tt[i[0]] = i[2]
ready=[]
curr=0.0
comp_flg=0
gantt.append([-999999, -999999])
gantt_ind=0
while comp_flg<n:
i=0
add=tq
while i<len(barr):
if barr[i][2]<curr:
ready.insert(len(ready)-1, barr.pop(i))
elif barr[i][2]==curr:
ready.append(barr.pop(i))
else:
i+=1
#print(ready, curr)
if ready==[]:
curr+=1
continue
if ready[0][1]>tq:
ready[0][1]-=tq
curr+=tq
k=ready.pop(0)
ready.append(k)
else:
curr+=ready[0][1]
add=ready[0][1]
ct[ready[0][0]] = curr
tat[ready[0][0]] = ct[ready[0][0]] - ready[0][2]
wt[ready[0][0]] = tat[ready[0][0]] - burst[ready[0][0]]
k = ready.pop(0)
comp_flg+=1
if k[0]!=gantt[gantt_ind][0]:
gantt.append([k[0], curr])
gantt_ind+=1
else:
gantt[gantt_ind][1]+=add
gantt=gantt[1::]
color=('pink', 'lightgreen', 'gold', 'violet')
ax = plt.subplot(111)
plotting=[]
names = []
for i in range(len(gantt)):
if i==0:
plotting.append((t, gantt[i][1]-t, "P"+str(gantt[i][0])))
else:
q=gantt[i-1][1] if gantt[i-1][1]>tt[gantt[i][0]] else tt[gantt[i][0]]
plotting.append((q, gantt[i][1]-q, "P"+str(gantt[i][0])))
i=0
for v in plotting:
ax.barh(left=v[0], width=v[1], y=3, height=4, facecolor=color[i%4], align='edge')
i=i+1
anno = ax.annotate(v[2], xy=((2*v[0]+v[1])/2, 5))
ax.set_xlim(0, plotting[-1][1])
ax.set_xlabel('Time (in milliseconds)')
ax.set_yticks(list(range(0, 11)))
ax.xaxis.grid(True)
ax.set_xticks([x[0] for x in plotting]+[x[1]+x[0] for x in plotting])
ax.set_title("Round Robin Scheduling\nAverage Waiting Time: "+str(round(sum(wt)/len(wt), 2))+
" , Average Turnaround Time: "+str(round(sum(tat)/len(tat), 2)))
self.canvas.draw()
class GRAPH4(QtWidgets.QWidget):
filename=None
def __init__(self,filename, parent=None):
super().__init__()
layout = QVBoxLayout()
GRAPH.filename=filename
self.setGeometry(30,30,1200,695)
self.setWindowTitle("ALGORITHMS")
tab=QTabWidget(self)
tab.addTab(SJF(),"SJF")
layout.addWidget(tab)
self.setLayout(layout)
class SJF(QWidget):
def __init__(self):
super().__init__()
self.filename=GRAPH.filename
layout = QVBoxLayout()
hlayout=QHBoxLayout()
self.figure = plt.figure()
self.canvas = FigureCanvas(self.figure)
self.canvas.setMinimumSize(1100,560)
hlayout1=QHBoxLayout()
self.toolbar = NavigationToolbar(self.canvas, self)
hlayout1.setAlignment(QtCore.Qt.AlignBottom)
self.input=QLineEdit(self)
self.input.setPlaceholderText("Enter Number of Processes")
hlayout.addWidget(self.input)
self.input.setMaximumSize(150,30)
hlayout.setAlignment(QtCore.Qt.AlignLeft)
self.ok=QPushButton("OK",self,objectName="OK")
hlayout.addWidget(self.ok)
self.ok.setMaximumSize(80,30)
self.ok.setStyleSheet(StyleSheet)
layout.addLayout(hlayout)
layout.addLayout(hlayout1)
hlayout1.addWidget(self.canvas)
layout.addWidget(self.toolbar)
layout.setAlignment(QtCore.Qt.AlignTop)
self.setLayout(layout)
self.ok.clicked.connect(self.plot)
def plot(self):
try:
n=int(self.input.text())
f=open(self.filename,"r")
burst, arrival = f.read().split("\n")[:2]
burst = list(map(float, burst.split()))
arrival = list(map(float, arrival.split()))
self.plot_sjf(n, burst, arrival)
except:
QMessageBox.information(self, 'Alert',"Invalid User Input", QMessageBox.Ok)
def plot_sjf(self,n, burst, arrival):
self.figure.clear()
ax=self.figure.add_subplot(111)
ct, tat, wt, gantt = [0]*n, [0]*n, [0]*n, []
barr = list(zip(list(range(n)), burst, arrival))
barr = sorted(barr, key = lambda x: (x[2], x[1]))
t=barr[0][2]
tt=[0]*n
#print(barr)
for i in barr: tt[i[0]] = i[2]
curr=barr[0][2]
comp_flg=0
i=0
while comp_flg!=n:
if curr<barr[i][2]: curr+=1
else:
curr+=barr[i][1]
ct[barr[i][0]]=curr
tat[barr[i][0]] = curr - barr[i][2]
wt[barr[i][0]] = curr - barr[i][2] - barr[i][1]
comp_flg+=1
i=i+1
gantt = [[i, ct[i]] for i in range(len(ct))]
gantt = sorted(gantt, key = lambda x: x[1])
#print(ct, tat, wt, gantt)
color=('pink', 'lightgreen', 'gold', 'violet')
ax = plt.subplot(111)
plotting=[]
names = []
#print(gantt)
for i in range(len(gantt)):
if i==0:
plotting.append((t, gantt[i][1]-t, "P"+str(gantt[i][0])))
else:
#print(gantt[i][0])
q=gantt[i-1][1] if gantt[i-1][1]>tt[gantt[i][0]] else tt[gantt[i][0]]
plotting.append((q, gantt[i][1]-q, "P"+str(gantt[i][0])))
i=0
for v in plotting:
ax.barh(left=v[0], width=v[1], y=3, height=4, facecolor=color[i%4], align='edge')
i=i+1
anno = ax.annotate(v[2], xy=((2*v[0]+v[1])/2, 5))
ax.set_xlim(0, plotting[-1][1])
ax.set_xlabel('Time (in milliseconds)')
ax.set_yticks(list(range(0, 11)))
ax.xaxis.grid(True)
ax.set_xticks([x[0] for x in plotting]+[x[1]+x[0] for x in plotting])
ax.set_title("Shortest Job First\nAverage Waiting Time: "+str(round(sum(wt)/len(wt), 2))+
" , Average Turnaround Time: "+str(round(sum(tat)/len(tat), 2)))
self.canvas.draw()
class GRAPH5(QtWidgets.QWidget):
filename=None
def __init__(self,filename, parent=None):
super().__init__()
layout = QVBoxLayout()
GRAPH.filename=filename
# a figure instance to plot on
#self.figure = plt.figure()
self.setGeometry(30,30,1200,695)
self.setWindowTitle("ALGORITHMS")
tab=QTabWidget(self)
#tab.setStyleSheet("QTabWidget{}")
#tab.addTab(SecondTab(),"GRAPH")
tab.addTab(SRTF(),"SRTF")
layout.addWidget(tab)
self.setLayout(layout)
class SRTF(QWidget):
def __init__(self):
super().__init__()
self.filename=GRAPH.filename
layout = QVBoxLayout()
hlayout=QHBoxLayout()
self.figure = plt.figure()
self.canvas = FigureCanvas(self.figure)
self.canvas.setMinimumSize(1100,560)
hlayout1=QHBoxLayout()
self.toolbar = NavigationToolbar(self.canvas, self)
hlayout1.setAlignment(QtCore.Qt.AlignBottom)
self.input=QLineEdit(self)
self.input.setPlaceholderText("Enter Number of Processes")
hlayout.addWidget(self.input)
self.input.setMaximumSize(150,30)
hlayout.setAlignment(QtCore.Qt.AlignLeft)
self.ok=QPushButton("OK",self,objectName="OK")
hlayout.addWidget(self.ok)
self.ok.setMaximumSize(80,30)
self.ok.setStyleSheet(StyleSheet)
layout.addLayout(hlayout)
layout.addLayout(hlayout1)
hlayout1.addWidget(self.canvas)
layout.addWidget(self.toolbar)
layout.setAlignment(QtCore.Qt.AlignTop)
self.setLayout(layout)
self.ok.clicked.connect(self.plot)
def plot(self):
try:
n=int(self.input.text())
f=open(self.filename,"r")
burst, arrival = f.read().split("\n")[:2]
burst = list(map(float, burst.split()))
arrival = list(map(float, arrival.split()))
self.plot_srtf(n, burst, arrival)
except:
QMessageBox.information(self, 'Alert',"Invalid User Input", QMessageBox.Ok)
def plot_srtf(self,n, burst, arrival):
self.figure.clear()
ax=self.figure.add_subplot(111)
barr = list(zip(list(range(n)), burst, arrival))
barr = sorted(barr, key = lambda x: (x[2], x[1]))
barr = [list(i) for i in barr]
t=barr[0][2]
tt=[0]*n
for i in barr: tt[i[0]] = i[2]
comp_flg = 0
arrived, ct, tat, wt, gantt = [], [0]*n, [0]*n, [0]*n, []
curr = 0.0
gantt_ind=0
gantt.append([-99999, -999999])
while comp_flg!=n:
i=0
while i<len(barr):
if barr[i][2]<=curr:
arrived.append(barr.pop(i))
else:
i+=1
if arrived==[]:
curr+=1
continue
m=min(arrived, key=lambda x:x[1])
k=arrived.index(m)
arrived[k][1]-=1
curr+=1
if arrived[k][0]!=gantt[gantt_ind][0]:
gantt.append([arrived[k][0], curr])
gantt_ind+=1
else:
gantt[gantt_ind][1]+=1
if arrived[k][1]==0:
comp_flg+=1
ct[arrived[k][0]]=curr
tat[arrived[k][0]]=ct[arrived[k][0]]-arrived[k][2]
wt[arrived[k][0]]=tat[arrived[k][0]]-burst[arrived[k][0]]
arrived.pop(k)
gantt=gantt[1::]
color=('pink', 'lightgreen', 'gold', 'violet')
ax = plt.subplot(111)
plotting=[]
names = []
for i in range(len(gantt)):
if i==0:
plotting.append((t, gantt[i][1]-t, "P"+str(gantt[i][0])))
else:
#print(gantt[i][0])
q=gantt[i-1][1] if gantt[i-1][1]>tt[gantt[i][0]] else tt[gantt[i][0]]
plotting.append((q, gantt[i][1]-q, "P"+str(gantt[i][0])))
#ax.broken_barh(list(map(lambda v: v[:2], plotting)), (3, 4), facecolors=color)
i=0
for v in plotting:
ax.barh(left=v[0], width=v[1], y=3, height=4, facecolor=color[i%4], align='edge')
i=i+1
anno = ax.annotate(v[2], xy=((2*v[0]+v[1])/2, 5))
ax.set_xlim(0, plotting[-1][1])
ax.set_xlabel('Time (in milliseconds)')
ax.set_yticks(list(range(0, 11)))
ax.xaxis.grid(True)
ax.set_xticks([x[0] for x in plotting]+[x[1]+x[0] for x in plotting])
ax.set_title("Shortest Remaining Time First\nAverage Waiting Time: "+str(round(sum(wt)/len(wt), 2))+
" , Average Turnaround Time: "+str(round(sum(tat)/len(tat), 2)))
self.canvas.draw()
class MainWindow(QtWidgets.QWidget):
def __init__(self, parent=None):
QtWidgets.QWidget.__init__(self, parent=None)
vLayout = QtWidgets.QVBoxLayout(self)
self.setWindowTitle("ALGORITHMS")
self.setFixedSize(1100,200)
self.setWindowIcon(QtGui.QIcon("download.png"))
self.show()
hLayout=QHBoxLayout()
hlayout=QHBoxLayout()
vLayout.addLayout(hlayout)
vLayout.addLayout(hLayout)
hlayout.setAlignment(QtCore.Qt.AlignHCenter)
self.file=QPushButton("Upload files",self,objectName='upld')
hlayout.addWidget(self.file)
self.file.setMaximumSize(190,30)
self.file.setStyleSheet("font-family:Georgia;font:bold")
self.file.clicked.connect(self.upload)
self.button=QPushButton("FIRST COME FIRST SERVE",self,objectName='btn')
self.button1=QPushButton("MILF",self,objectName='btn1')
self.button2=QPushButton("PRIORITY SCHEDULING",self,objectName='btn2')
self.button3=QPushButton("ROUND ROBIN",self,objectName='btn3')
self.button4=QPushButton("SHORTEST JOB FIRST",self,objectName='btn4')
self.button5=QPushButton("SMALLEST REMAINING TIME FIRST",self,objectName='btn5')
#hLayout.addWidget(self.button1)
hLayout.addWidget(self.button3)
hLayout.addWidget(self.button4)
hLayout.addWidget(self.button2)
hLayout.addWidget(self.button)
hLayout.addWidget(self.button5)
########### styling
self.button.setMaximumSize(185,30)
self.button1.setMaximumSize(100,30)
self.button2.setMaximumSize(170,30)
self.button3.setMaximumSize(100,30)
self.button4.setMaximumSize(160,30)
self.button5.setMaximumSize(240,30)
self.button.setStyleSheet("font-family:Georgia;font:bold")
self.button.clicked.connect(self.fcfs)
self.button1.clicked.connect(self.milf)
self.button2.clicked.connect(self.psnp)
self.button3.clicked.connect(self.rr)
self.button4.clicked.connect(self.sjf)
self.button5.clicked.connect(self.srtf)
self.button.setStyleSheet(StyleSheet)
self.button1.setStyleSheet(StyleSheet)
self.button2.setStyleSheet(StyleSheet)
self.button3.setStyleSheet(StyleSheet)
self.button4.setStyleSheet(StyleSheet)
self.button5.setStyleSheet(StyleSheet)
self.file.setStyleSheet(StyleSheet)
self.filename=None
def upload(self):
filename, _ = QtWidgets.QFileDialog.getOpenFileName(self, "Open File", "", "Text Files (*.txt)");
if filename:
self.filename=filename
self.file.setText("UPLOADED")
self.file.setToolTip(str(1)+" File Uploaded")
else:
pass
def fcfs(self):
if self.filename:
self.fcfs=GRAPH(self.filename)
self.fcfs.show()
else:
QMessageBox.information(self, 'Alert',"No Files Selected", QMessageBox.Ok)
def milf(self):
if self.filename:
self.milf=GRAPH1(self.filename)
self.milf.show()
else:
QMessageBox.information(self, 'Alert',"No Files Selected", QMessageBox.Ok)
def psnp(self):
if self.filename:
self.psnp=GRAPH2(self.filename)
self.psnp.show()
else:
QMessageBox.information(self, 'Alert',"No Files Selected", QMessageBox.Ok)
def rr(self):
if self.filename:
self.rr=GRAPH3(self.filename)
self.rr.show()
else:
QMessageBox.information(self, 'Alert',"No Files Selected", QMessageBox.Ok)
def sjf(self):
if self.filename:
self.sjf=GRAPH4(self.filename)
self.sjf.show()
else:
QMessageBox.information(self, 'Alert',"No Files Selected", QMessageBox.Ok)
def srtf(self):
if self.filename:
self.srtf=GRAPH5(self.filename)
self.srtf.show()
else:
QMessageBox.information(self, 'Alert',"No Files Selected", QMessageBox.Ok)
App = QApplication(sys.argv)
window = MainWindow()
#window.setWindowFlags(QtCore.Qt.FramelessWindowHint);
#App.setStyleSheet(qdarkstyle.load_stylesheet_pyqt5())
App.setStyle('Fusion')
dark_palette = QPalette()
dark_palette.setColor(QPalette.Window, QtGui.QColor(53, 53, 53))
dark_palette.setColor(QPalette.WindowText, QtCore.Qt.white)
dark_palette.setColor(QPalette.Base, QtGui.QColor(25, 25, 25))
dark_palette.setColor(QPalette.AlternateBase, QtGui.QColor(53, 53, 53))
dark_palette.setColor(QPalette.ToolTipBase, QtCore.Qt.white)
dark_palette.setColor(QPalette.ToolTipText, QtCore.Qt.white)
dark_palette.setColor(QPalette.Text, QtCore.Qt.white)
dark_palette.setColor(QPalette.Button, QtGui.QColor(53, 53, 53))
dark_palette.setColor(QPalette.ButtonText, QtCore.Qt.white)
dark_palette.setColor(QPalette.BrightText, QtCore.Qt.red)
dark_palette.setColor(QPalette.Link, QtGui.QColor(42, 130, 218))
dark_palette.setColor(QPalette.Highlight, QtGui.QColor(42, 130, 218))
dark_palette.setColor(QPalette.HighlightedText, QtCore.Qt.black)
App.setPalette(dark_palette)
App.setStyleSheet("QToolTip { color: #ffffff; background-color: #2a82da; border: 1px solid white; }")
#window.setWindowFlags(QtCore.Qt.FramelessWindowHint)
window.show()
#App.setStyleSheet(StyleSheet)
sys.exit(App.exec_())