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"""@package docstring
B-ASIC GUI Module.
This python file is the main window of the GUI for B-ASIC.
"""
from os import getcwd
import sys
from drag_button import DragButton
from gui_interface import Ui_main_window
from arrow import Arrow
from b_asic import Constant, Addition, Subtraction, Absolute,\
Multiplication, Division, ConstantMultiplication, SquareRoot, ComplexConjugate,\
Max, Min, Butterfly
from b_asic import Input, Output, Register
from PyQt5.QtWidgets import QApplication, QWidget, QMainWindow, QLabel, QAction,\
QStatusBar, QMenuBar, QLineEdit, QPushButton, QSlider, QScrollArea, QVBoxLayout,\
QHBoxLayout, QDockWidget, QToolBar, QMenu, QLayout, QSizePolicy, QListWidget,\
QListWidgetItem, QGraphicsView, QGraphicsScene
from PyQt5.QtCore import Qt, QSize
from PyQt5.QtGui import QIcon, QFont, QPainter, QPen, QBrush
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.ui = Ui_main_window()
self.ui.setupUi(self)
self.setWindowTitle(" ")
self.setWindowIcon(QIcon('small_logo.png'))
self.scene = None
self.init_ui()
self.add_counter = 0
self.sub_counter = 0
self.mul_counter = 0
self.div_counter = 0
self.const_counter = 0
self.cmul_counter = 0
self.sqr_counter = 0
self.cc_counter = 0
self.abs_counter = 0
self.max_counter = 0
self.min_counter = 0
self.butterfly_counter = 0
self.input_counter = 0
self.output_counter = 0
self.reg_counter = 0
self.operationList = []
self.signalList = []
self.pressed_button = []
self.source = None
def init_ui(self):
self.ui.core_operations_list.itemClicked.connect(self.on_list_widget_item_clicked)
self.ui.special_operations_list.itemClicked.connect(self.on_list_widget_item_clicked)
self.ui.exit_menu.triggered.connect(self.exit_app)
self.create_graphics_view()
def create_graphics_view(self):
self.scene = QGraphicsScene()
graphic_view = QGraphicsView(self.scene, self)
graphic_view.setRenderHint(QPainter.Antialiasing)
graphic_view.setGeometry(250, 40, 600, 520)
def exit_app(self, checked):
QApplication.quit()
def add_ports(self, operation):
if operation.operation.input_count == 2:
self.input_port_1 = QPushButton(">", operation)
self.input_port_1.setStyleSheet("background-color: white")
self.input_port_1.clicked.connect(self.print_input_port_1)
self.input_port_1.show()
self.input_port_2 = QPushButton(">", operation)
self.input_port_2.setStyleSheet("background-color: white")
self.input_port_2.move(0, 33)
self.input_port_2.clicked.connect(self.print_input_port_2)
self.input_port_2.show()
else:
self.input_port_1 = QPushButton(">", operation)
self.input_port_1.setStyleSheet("background-color: white")
self.input_port_1.move(0, 16)
self.input_port_1.clicked.connect(self.print_input_port_1)
self.input_port_1.show()
if operation.operation.output_count == 2:
self.output_port = QPushButton(">", operation)
self.output_port.setStyleSheet("background-color: white")
self.output_port.move(38, 0)
self.output_port.clicked.connect(self.print_output_port_1)
self.output_port.show()
self.output_port2 = QPushButton(">", operation)
self.output_port2.setStyleSheet("background-color: white")
self.output_port2.move(38, 33)
self.output_port2.clicked.connect(self.print_output_port_2)
self.output_port2.show()
else:
self.output_port = QPushButton(">", operation)
self.output_port.setStyleSheet("background-color: white")
self.output_port.move(38, 16)
self.output_port.clicked.connect(self.print_output_port_1)
self.output_port.show()
def create_addition_operation(self):
self.add_counter += 1
addition_object = Addition()
self.addition_operation = DragButton("Add" + str(self.add_counter),\
addition_object, "addition", self)
self.addition_operation.move(250, 100)
self.addition_operation.setFixedSize(50, 50)
self.addition_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.addition_operation.setIcon(QIcon(r"operation_icons\addition.png"))
self.addition_operation.setIconSize(QSize(50, 50))
self.addition_operation.setParent(None)
self.scene.addWidget(self.addition_operation)
self.operationList.append(self.addition_operation)
self.addition_operation.connectionRequested.connect(self.connectButton)
self.operationList.append(self.addition_operation)
self.add_ports(self.addition_operation)
def print_input_port_1(self):
print("Input port 1")
def print_input_port_2(self):
print("Input port 2")
def print_output_port_1(self):
print("Output port 1")
def print_output_port_2(self):
print("Output port 2")
def create_subtraction_operation(self):
self.sub_counter += 1
subtraction_object = Subtraction()
self.subtraction_operation = DragButton("Subb" + str(self.sub_counter),\
subtraction_object, "subtraction", self)
self.subtraction_operation.move(250, 100)
self.subtraction_operation.setFixedSize(50, 50)
self.subtraction_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.subtraction_operation.setIcon(QIcon(r"operation_icons\subtraction.png"))
self.subtraction_operation.setIconSize(QSize(50, 50))
self.subtraction_operation.setParent(None)
self.scene.addWidget(self.subtraction_operation)
self.operationList.append(self.subtraction_operation)
self.add_ports(self.subtraction_operation)
def create_multiplication_operation(self):
self.mul_counter += 1
multiplication_object = Multiplication()
self.multiplication_operation = DragButton("Mul" + str(self.mul_counter),\
multiplication_object, "multiplication", self)
self.multiplication_operation.move(250, 100)
self.multiplication_operation.setFixedSize(50, 50)
self.multiplication_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.multiplication_operation.setIcon(QIcon\
(r"operation_icons\multiplication.png"))
self.multiplication_operation.setIconSize(QSize(50, 50))
self.multiplication_operation.setParent(None)
self.scene.addWidget(self.multiplication_operation)
self.operationList.append(self.multiplication_operation)
self.add_ports(self.multiplication_operation)
def create_division_operation(self):
self.div_counter += 1
division_object = Division()
self.division_operation = DragButton("Div" + str(self.div_counter),\
division_object, "division", self)
self.division_operation.move(250, 100)
self.division_operation.setFixedSize(50, 50)
self.division_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.division_operation.setIcon(QIcon(r"operation_icons\division.png"))
self.division_operation.setIconSize(QSize(50, 50))
self.division_operation.setParent(None)
self.scene.addWidget(self.division_operation)
self.operationList.append(self.division_operation)
self.add_ports(self.division_operation)
def create_constant_operation(self):
self.const_counter += 1
constant_object = Constant()
self.constant_operation = DragButton("Const" + str(self.const_counter),\
constant_object, "constant", self)
self.constant_operation.move(250, 100)
self.constant_operation.setFixedSize(50, 50)
self.constant_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.constant_operation.setIcon(QIcon(r"operation_icons\constant.png"))
self.constant_operation.setIconSize(QSize(50, 50))
self.constant_operation.setParent(None)
self.scene.addWidget(self.constant_operation)
self.operationList.append(self.constant_operation)
self.add_ports(self.constant_operation)
def create_constant_multiplication_operation(self):
self.cmul_counter += 1
constant_multiplication_object = ConstantMultiplication()
self.constant_multiplication_operation = DragButton("Cmul" + str(self.cmul_counter),\
constant_multiplication_object, "constant_multiplication", self)
self.constant_multiplication_operation.move(250, 100)
self.constant_multiplication_operation.setFixedSize(50, 50)
self.constant_multiplication_operation.setStyleSheet("background-color: white; \
border-style: solid; border-color: black; border-width: 2px; border-radius: 10px")
self.constant_multiplication_operation.setIcon(QIcon\
(r"operation_icons\constant_multiplication.png"))
self.constant_multiplication_operation.setIconSize(QSize(50, 50))
self.constant_multiplication_operation.setParent(None)
self.scene.addWidget(self.constant_multiplication_operation)
self.operationList.append(self.constant_multiplication_operation)
self.add_ports(self.constant_multiplication_operation)
def create_square_root_operation(self):
self.sqr_counter += 1
square_root_object = SquareRoot()
self.square_root_operation = DragButton("Sqr" + str(self.sqr_counter),\
square_root_object, "square_root", self)
self.square_root_operation.move(250, 100)
self.square_root_operation.setFixedSize(50, 50)
self.square_root_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.square_root_operation.setIcon(QIcon(r"operation_icons\square_root.png"))
self.square_root_operation.setIconSize(QSize(50, 50))
self.square_root_operation.setParent(None)
self.scene.addWidget(self.square_root_operation)
self.operationList.append(self.square_root_operation)
self.add_ports(self.square_root_operation)
def create_complex_conjugate_operation(self):
self.cc_counter += 1
complex_conjugate_object = ComplexConjugate()
self.complex_conjugate_operation = DragButton("Cc" + str(self.cc_counter),\
complex_conjugate_object, "complex_conjugate", self)
self.complex_conjugate_operation.move(250, 100)
self.complex_conjugate_operation.setFixedSize(50, 50)
self.complex_conjugate_operation.setStyleSheet("background-color: white;\
border-style: solid; border-color: black; border-width: 2px; border-radius: 10px")
self.complex_conjugate_operation.setIcon(QIcon\
(r"operation_icons\complex_conjugate.png"))
self.complex_conjugate_operation.setIconSize(QSize(50, 50))
self.complex_conjugate_operation.setParent(None)
self.scene.addWidget(self.complex_conjugate_operation)
self.operationList.append(self.complex_conjugate_operation)
self.add_ports(self.complex_conjugate_operation)
def create_absolute_operation(self):
self.abs_counter += 1
absolute_object = Absolute()
self.absolute_operation = DragButton("Abs" + str(self.abs_counter),\
absolute_object, "absolute", self)
self.absolute_operation.move(250, 100)
self.absolute_operation.setFixedSize(50, 50)
self.absolute_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.absolute_operation.setIcon(QIcon(r"operation_icons\absolute.png"))
self.absolute_operation.setIconSize(QSize(50, 50))
self.absolute_operation.setParent(None)
self.scene.addWidget(self.absolute_operation)
self.operationList.append(self.absolute_operation)
self.add_ports(self.absolute_operation)
def create_max_operation(self):
self.max_counter += 1
max_object = Max()
self.max_operation = DragButton("Max" + str(self.max_counter),\
max_object, "max", self)
self.max_operation.move(250, 100)
self.max_operation.setFixedSize(50, 50)
self.max_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.max_operation.setIcon(QIcon(r"operation_icons\max.png"))
self.max_operation.setIconSize(QSize(50, 50))
self.max_operation.setParent(None)
self.scene.addWidget(self.max_operation)
self.operationList.append(self.max_operation)
self.add_ports(self.max_operation)
def create_min_operation(self):
self.min_counter += 1
min_object = Min()
self.min_operation = DragButton("Min" + str(self.min_counter),\
min_object, "min", self)
self.min_operation.move(250, 100)
self.min_operation.setFixedSize(50, 50)
self.min_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.min_operation.setIcon(QIcon(r"operation_icons\min.png"))
self.min_operation.setIconSize(QSize(50, 50))
self.min_operation.setParent(None)
self.scene.addWidget(self.min_operation)
self.operationList.append(self.min_operation)
self.add_ports(self.min_operation)
def create_butterfly_operation(self):
self.butterfly_counter += 1
butterfly_object = Butterfly()
self.butterfly_operation = DragButton("Butterfly" + str(self.butterfly_counter),\
butterfly_object, "butterfly", self)
self.butterfly_operation.move(250, 100)
self.butterfly_operation.setFixedSize(50, 50)
self.butterfly_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.butterfly_operation.setIcon(QIcon(r"operation_icons\butterfly.png"))
self.butterfly_operation.setIconSize(QSize(50, 50))
self.butterfly_operation.setParent(None)
self.scene.addWidget(self.butterfly_operation)
self.operationList.append(self.butterfly_operation)
self.add_ports(self.butterfly_operation)
def create_input_operation(self):
self.input_counter += 1
input_object = Input()
self.input_operation = DragButton("In" + str(self.input_counter),\
input_object, "input", self)
self.input_operation.move(250, 100)
self.input_operation.setFixedSize(50, 50)
self.input_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.input_operation.setIcon(QIcon(r"operation_icons\input.png"))
self.input_operation.setIconSize(QSize(50, 50))
self.input_operation.setParent(None)
self.scene.addWidget(self.input_operation)
self.operationList.append(self.input_operation)
self.add_ports(self.input_operation)
def create_output_operation(self):
self.output_counter += 1
output_object = Output()
self.output_operation = DragButton("Out" + str(self.output_counter),\
output_object, "output", self)
self.output_operation.move(250, 100)
self.output_operation.setFixedSize(50, 50)
self.output_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.output_operation.setIcon(QIcon(r"operation_icons\output.png"))
self.output_operation.setIconSize(QSize(50, 50))
self.output_operation.setParent(None)
self.scene.addWidget(self.output_operation)
self.operationList.append(self.output_operation)
self.add_ports(self.output_operation)
def create_register_operation(self):
self.reg_counter += 1
register_object = Register()
self.register_operation = DragButton("Reg" + str(self.reg_counter),\
register_object, "register", self)
self.register_operation.move(250, 100)
self.register_operation.setFixedSize(50, 50)
self.register_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.register_operation.setIcon(QIcon(r"operation_icons\register.png"))
self.register_operation.setIconSize(QSize(50, 50))
self.register_operation.setParent(None)
self.scene.addWidget(self.register_operation)
self.operationList.append(self.register_operation)
self.add_ports(self.register_operation)
def create_custom_operation(self):
self.custom_operation = DragButton(self)
self.custom_operation.move(250, 100)
self.custom_operation.setFixedSize(50, 50)
self.custom_operation.setStyleSheet("background-color: white; border-style: solid;\
border-color: black; border-width: 2px; border-radius: 10px")
self.custom_operation.setIcon(QIcon(r"operation_icons\custom_operation.png"))
self.custom_operation.setIconSize(QSize(50, 50))
self.custom_operation.show()
def on_list_widget_item_clicked(self, item):
if item.text() == "Addition":
self.create_addition_operation()
elif item.text() == "Subtraction":
self.create_subtraction_operation()
elif item.text() == "Multiplication":
self.create_multiplication_operation()
elif item.text() == "Division":
self.create_division_operation()
elif item.text() == "Constant":
self.create_constant_operation()
elif item.text() == "Constant multiplication":
self.create_constant_multiplication_operation()
elif item.text() == "Square root":
self.create_square_root_operation()
elif item.text() == "Complex conjugate":
self.create_complex_conjugate_operation()
elif item.text() == "Max":
self.create_max_operation()
elif item.text() == "Min":
self.create_min_operation()
elif item.text() == "Absolute":
self.create_absolute_operation()
elif item.text() == "Butterfly":
self.create_butterfly_operation()
elif item.text() == "Input":
self.create_input_operation()
elif item.text() == "Output":
self.create_output_operation()
elif item.text() == "Register":
self.create_register_operation()
else:
print("Block for this operation is not implemented yet.")
def keyPressEvent(self, event):
pressed_buttons = []
for op in self.operationList:
if op.pressed:
pressed_buttons.append(op)
if event.key() == Qt.Key_Delete:
for pressed_op in pressed_buttons:
self.operationList.remove(pressed_op)
pressed_op.remove()
super().keyPressEvent(event)
def connectButton(self, button):
if len(self.pressed_button) < 2:
return
for i in range(len(self.pressed_button) - 1):
line = Arrow(self.pressed_button[i], self.pressed_button[i + 1], self)
self.scene.addItem(line)
self.signalList.append(line)
self.update()
def paintEvent(self, event):
for signal in self.signalList:
signal.moveLine()
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec_())