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ui.py
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ui.py
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import sys
from functools import partial
from PyQt6.QtCore import *
from PyQt6.QtWidgets import *
from PyQt6.QtGui import *
from threading import Thread
from playsound import playsound
import calculator
class Resizing(QStackedWidget):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.currentChanged.connect(self.updateGeometry)
def minimumSizeHint(self):
return self.sizeHint()
def sizeHint(self):
current = self.currentWidget()
if not current:
return super().sizeHint()
return current.sizeHint()
class CalculatorUI(QMainWindow):
def __init__(self):
super().__init__()
self.basic_buttons = {}
self.sci_buttons = {}
self.setWindowTitle('Calculator')
self.setWindowIcon(QIcon('./resources/window_icon.png'))
self.setFixedSize(380, 485)
central_widget = QWidget()
self.setCentralWidget(central_widget)
self.layout = QVBoxLayout(central_widget)
self.create_equateLine()
self.stacked_widget = Resizing()
self.layout.addWidget(self.stacked_widget, alignment = Qt.AlignmentFlag.AlignCenter)
maps = [
{
'ANS': (0, 0, 1, 1),
'DEL': (0, 1, 1, 1),
'AC': (0, 2, 1, 1),
'(': (0, 3, 1, 1),
')': (0, 4, 1, 1),
'7': (1, 0, 1, 1),
'8': (1, 1, 1, 1),
'9': (1, 2, 1, 1),
'÷': (1, 3, 1, 1),
f"x\N{SUPERSCRIPT TWO}": (1, 4, 1, 1),
'4': (2, 0, 1, 1),
'5': (2, 1, 1, 1),
'6': (2, 2, 1, 1),
'x': (2, 3, 1, 1),
f'\N{SUPERSCRIPT TWO}√': (2, 4, 1, 1),
'1': (3, 0, 1, 1),
'2': (3, 1, 1, 1),
'3': (3, 2, 1, 1),
'-': (3, 3, 1, 1),
'=': (3, 4, 2, 1),
'0': (4, 0, 1, 2),
'.': (4, 2, 1, 1),
'+': (4, 3, 1, 1)
},
{
'RND': (0, 0, 1, 1),
'TNC': (0, 1, 1, 1),
'ABS': (0, 2, 1, 1),
'nCr': (0, 3, 1, 1),
'nPr': (0, 4, 1, 1),
'ANS': (0, 5, 1, 1),
'DEL': (0, 6, 1, 1),
'AC': (0, 7, 1, 1),
'(': (0, 8, 1, 1),
')': (0, 9, 1, 1),
'xⁿ': (1, 0, 1, 1),
'sin': (1, 1, 1, 1),
'sinh': (1, 2, 1, 1),
'sin⁻¹': (1, 3, 1, 1),
'ln': (1, 4, 1, 1),
'7': (1, 5, 1, 1),
'8': (1, 6, 1, 1),
'9': (1, 7, 1, 1),
'÷': (1, 8, 1, 1),
f"x\N{SUPERSCRIPT TWO}": (1, 9, 1, 1),
'ʸ√x': (2, 0, 1, 1),
'cos': (2, 1, 1, 1),
'cosh': (2, 2, 1, 1),
'cos⁻¹': (2, 3, 1, 1),
'logₙx': (2, 4, 1, 1),
'4': (2, 5, 1, 1),
'5': (2, 6, 1, 1),
'6': (2, 7, 1, 1),
'x': (2, 8, 1, 1),
f'\N{SUPERSCRIPT TWO}√': (2, 9, 1, 1),
'π': (3, 0, 1, 1),
'tan': (3, 1, 1, 1),
'tanh': (3, 2, 1, 1),
'tan⁻¹': (3, 3, 1, 1),
'log₁₀': (3, 4, 1, 1),
'1': (3, 5, 1, 1),
'2': (3, 6, 1, 1),
'3': (3, 7, 1, 1),
'-': (3, 8, 1, 1),
'=': (3, 9, 2, 1),
'!': (4, 0, 1, 1),
'eˣ': (4, 1, 1, 1),
'mod': (4, 2, 1, 1),
',': (4, 3, 1, 1),
'x10ˣ': (4, 4, 1, 1),
'0': (4, 5, 1, 2),
'.': (4, 7, 1, 1),
'+': (4, 8, 1, 1)
}
]
page_1 = self.create_page_basic(maps[0])
page_2 = self.create_page_sci(maps[1])
self.stacked_widget.addWidget(page_1)
self.stacked_widget.addWidget(page_2)
self.set_ObjectName()
def create_equateLine(self):
self.equateLine = QLineEdit()
self.equateLine.setFixedHeight(60)
self.equateLine.setAlignment(Qt.AlignmentFlag.AlignRight)
self.layout.addWidget(self.equateLine)
def create_page_basic(self, map_letters):
page = QWidget()
grid_layout = QGridLayout(page)
for btnText, pos in map_letters.items():
if btnText in ['÷', f"x\N{SUPERSCRIPT TWO}", f'\N{SUPERSCRIPT TWO}√', 'x']:
if btnText == '÷':
self.basic_buttons['/'] = QPushButton(btnText)
elif btnText == f"x\N{SUPERSCRIPT TWO}":
self.basic_buttons['^2'] = QPushButton(btnText)
elif btnText == f'\N{SUPERSCRIPT TWO}√':
self.basic_buttons['sqrt('] = QPushButton(btnText)
elif btnText == 'x':
self.basic_buttons['*'] = QPushButton(btnText)
else:
self.basic_buttons[btnText] = QPushButton(btnText)
if btnText in ['0', '=']:
if btnText == '=':
self.basic_buttons[btnText].setFixedSize(60, 126)
else:
self.basic_buttons[btnText].setFixedSize(126, 60)
grid_layout.addWidget(self.basic_buttons[btnText], pos[0], pos[1], pos[2], pos[3])
else:
if btnText in ['÷', f"x\N{SUPERSCRIPT TWO}", f'\N{SUPERSCRIPT TWO}√', 'x']:
if btnText == '÷':
self.basic_buttons['/'].setFixedSize(60, 60)
grid_layout.addWidget(self.basic_buttons['/'], pos[0], pos[1], pos[2], pos[3])
elif btnText == f"x\N{SUPERSCRIPT TWO}":
self.basic_buttons['^2'].setFixedSize(60, 60)
grid_layout.addWidget(self.basic_buttons['^2'], pos[0], pos[1], pos[2], pos[3])
elif btnText == f'\N{SUPERSCRIPT TWO}√':
self.basic_buttons['sqrt('].setFixedSize(60, 60)
grid_layout.addWidget(self.basic_buttons['sqrt('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'x':
self.basic_buttons['*'].setFixedSize(60, 60)
grid_layout.addWidget(self.basic_buttons['*'], pos[0], pos[1], pos[2], pos[3])
else:
self.basic_buttons[btnText].setFixedSize(60, 60)
grid_layout.addWidget(self.basic_buttons[btnText], pos[0], pos[1], pos[2], pos[3])
return page
def create_page_sci(self, map_letters):
page = QWidget()
grid_layout = QGridLayout(page)
for btnText, pos in map_letters.items():
if btnText in ['÷', f"x\N{SUPERSCRIPT TWO}", f'\N{SUPERSCRIPT TWO}√', 'x']:
if btnText == '÷':
self.sci_buttons['/'] = QPushButton(btnText)
elif btnText == f"x\N{SUPERSCRIPT TWO}":
self.sci_buttons['^2'] = QPushButton(btnText)
elif btnText == f'\N{SUPERSCRIPT TWO}√':
self.sci_buttons['sqrt('] = QPushButton(btnText)
elif btnText == 'x':
self.sci_buttons['*'] = QPushButton(btnText)
elif btnText in ['RND', 'TNC', 'ABS', 'sin', 'sinh', 'cos', 'cosh', 'tan', 'tanh', 'mod', 'ln']:
self.sci_buttons[btnText.lower() + '('] = QPushButton(btnText)
else:
if btnText == 'π':
self.sci_buttons['pi'] = QPushButton(btnText)
elif btnText == 'xⁿ':
self.sci_buttons['^'] = QPushButton(btnText)
elif btnText == 'sin⁻¹':
self.sci_buttons['asin('] = QPushButton(btnText)
elif btnText == 'cos⁻¹':
self.sci_buttons['acos('] = QPushButton(btnText)
elif btnText == 'tan⁻¹':
self.sci_buttons['atan('] = QPushButton(btnText)
elif btnText == 'ʸ√x':
self.sci_buttons['root('] = QPushButton(btnText)
elif btnText == 'logₙx':
self.sci_buttons['logx('] = QPushButton(btnText)
elif btnText == 'log₁₀':
self.sci_buttons['log10('] = QPushButton(btnText)
elif btnText == '!':
self.sci_buttons['fact('] = QPushButton(btnText)
elif btnText == 'eˣ':
self.sci_buttons['e^'] = QPushButton(btnText)
elif btnText == 'x10ˣ':
self.sci_buttons['*10^'] = QPushButton(btnText)
elif btnText == 'nCr':
self.sci_buttons['C('] = QPushButton(btnText)
elif btnText == 'nPr':
self.sci_buttons['P('] = QPushButton(btnText)
else:
self.sci_buttons[btnText] = QPushButton(btnText)
if btnText in ['0', '=']:
if btnText == '=':
self.sci_buttons[btnText].setFixedSize(60, 126)
elif btnText == '0':
self.sci_buttons[btnText].setFixedSize(126, 60)
grid_layout.addWidget(self.sci_buttons[btnText], pos[0], pos[1], pos[2], pos[3])
else:
if btnText in ['÷', f"x\N{SUPERSCRIPT TWO}", f'\N{SUPERSCRIPT TWO}√', 'x']:
if btnText == '÷':
self.sci_buttons['/'].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['/'], pos[0], pos[1], pos[2], pos[3])
elif btnText == f"x\N{SUPERSCRIPT TWO}":
self.sci_buttons['^2'].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['^2'], pos[0], pos[1], pos[2], pos[3])
elif btnText == f'\N{SUPERSCRIPT TWO}√':
self.sci_buttons['sqrt('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['sqrt('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'x':
self.sci_buttons['*'].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['*'], pos[0], pos[1], pos[2], pos[3])
elif btnText in ['RND', 'TNC', 'ABS', 'sin', 'sinh', 'cos', 'cosh', 'tan', 'tanh', 'mod', 'ln']:
self.sci_buttons[btnText.lower() + '('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons[btnText.lower() + '('], pos[0], pos[1], pos[2], pos[3])
else:
if btnText == 'π':
self.sci_buttons['pi'].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['pi'], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'xⁿ':
self.sci_buttons['^'].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['^'], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'sin⁻¹':
self.sci_buttons['asin('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['asin('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'cos⁻¹':
self.sci_buttons['acos('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['acos('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'tan⁻¹':
self.sci_buttons['atan('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['atan('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'ʸ√x':
self.sci_buttons['root('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['root('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'logₙx':
self.sci_buttons['logx('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['logx('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'log₁₀':
self.sci_buttons['log10('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['log10('], pos[0], pos[1], pos[2], pos[3])
elif btnText == '!':
self.sci_buttons['fact('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['fact('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'eˣ':
self.sci_buttons['e^'].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['e^'], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'x10ˣ':
self.sci_buttons['*10^'].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['*10^'], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'nCr':
self.sci_buttons['C('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['C('], pos[0], pos[1], pos[2], pos[3])
elif btnText == 'nPr':
self.sci_buttons['P('].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons['P('], pos[0], pos[1], pos[2], pos[3])
else:
self.sci_buttons[btnText].setFixedSize(60, 60)
grid_layout.addWidget(self.sci_buttons[btnText], pos[0], pos[1], pos[2], pos[3])
return page
def set_equateLineText(self, text):
self.equateLine.setText(text)
self.equateLine.setFocus()
def equateLineText(self):
return self.equateLine.text()
def delete_equateLineText(self):
x = self.equateLine.text()
y = x[:-1]
self.set_equateLineText(y)
def clear_equateLineText(self):
self.equateLine.setText('')
def set_ObjectName(self):
for btnText, btn in self.basic_buttons.items():
if btnText in ['(', ')', '^2', '/', '*', '.', 'sqrt(']:
if btnText == '(':
btn.setObjectName('LPAR')
elif btnText == ')':
btn.setObjectName('RPAR')
elif btnText == '^2':
btn.setObjectName('SQR')
elif btnText == '/':
btn.setObjectName('DIVIDE')
elif btnText == '*':
btn.setObjectName('MULTIPLY')
elif btnText == '.':
btn.setObjectName('DOT')
elif btnText == 'sqrt(':
btn.setObjectName('SQRT')
else:
if btnText == '=':
btn.setObjectName('EQUAL')
elif btnText == '+':
btn.setObjectName('PLUS')
else:
btn.setObjectName(btnText)
for btnText, btn in self.sci_buttons.items():
if btnText in ['(', ')', '^2', '/', '*', '.', 'sqrt(']:
if btnText == '(':
btn.setObjectName('LPAR')
elif btnText == ')':
btn.setObjectName('RPAR')
elif btnText == '^2':
btn.setObjectName('SQR')
elif btnText == '/':
btn.setObjectName('DIVIDE')
elif btnText == '*':
btn.setObjectName('MULTIPLY')
elif btnText == '.':
btn.setObjectName('DOT')
elif btnText == 'sqrt(':
btn.setObjectName('SQRT')
elif btnText in ['rnd(', 'tnc(', 'abs(', 'sin(', 'sinh(', 'asin(', 'cos(', 'cosh(', 'acos(', 'tan(', 'tanh(', 'atan(', 'mod(', 'fact(']:
btn.setObjectName(btnText[:-1])
elif btnText in ['P(', 'C(', 'root(', 'logx(', 'log10(', 'ln(']:
btn.setObjectName(btnText[:-1])
elif btnText in [',', 'e^', '*10^', '^']:
if btnText == ',':
btn.setObjectName('COMMA')
elif btnText == '^':
btn.setObjectName('RAISE')
elif btnText == 'e^':
btn.setObjectName('E')
elif btnText == '*10^':
btn.setObjectName('X10')
else:
if btnText == '=':
btn.setObjectName('EQUAL')
elif btnText == '+':
btn.setObjectName('PLUS')
else:
btn.setObjectName(btnText)
class About(object):
def setupUi(self, Form):
Form.setWindowTitle('About')
Form.setWindowIcon(QIcon('./resources/window_icon.png'))
Form.setFixedSize(295, 160)
#Form.setWindowFlags(Qt.WindowStaysOnTopHint)
self.label = QLabel(Form)
self.label.setGeometry(QRect(75, 30, 121, 31))
font = QFont()
font.setFamily('Abel')
font.setPointSize(16)
font.setBold(True)
self.label.setFont(font)
self.label.setText('TEAM BURGIR')
self.label_2 = QLabel(Form)
self.label_2.setGeometry(QRect(75, 60, 211, 16))
font = QFont()
font.setFamily('Abel')
font.setPointSize(11)
font.setBold(True)
font.setItalic(True)
self.label_2.setFont(font)
self.label_2.setText('CALCULATOR PROJECT FOR CCC')
self.label_3 = QLabel(Form)
self.label_3.setGeometry(QRect(0, 15, 76, 76))
self.label_3.setFont(font)
self.label_3.setText("")
self.label_3.setPixmap(QPixmap('./resources/window_icon.png'))
self.label_3.setScaledContents(True)
self.label_3.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.label_4 = QLabel(Form)
self.label_4.setGeometry(QRect(15, 90, 136, 31))
font = QFont()
font.setFamily('Century Gothic')
font.setPointSize(11)
self.label_4.setFont(font)
self.label_4.setText('<a href=\"https://github.com/JARalph23Z/Calculator\">GitHub Repository</a>')
self.label_4.setOpenExternalLinks(True)
self.label_5 = QLabel(Form)
self.label_5.setGeometry(QRect(180, 90, 91, 31))
font = QFont()
font.setFamily('Century Gothic')
font.setPointSize(11)
self.label_5.setFont(font)
self.label_5.setText("<a href=\"https://drive.google.com/file/d/1ZNi9owFVY8JSgSVuVaDnUNbKqGaqAfF9/view?usp=sharing\">Presentation</a>")
self.label_5.setOpenExternalLinks(True)
self.label_6 = QLabel(Form)
self.label_6.setGeometry(QRect(15, 135, 271, 16))
font = QFont()
font.setFamily('Abel')
font.setPointSize(11)
self.label_6.setFont(font)
self.label_6.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.label_6.setText("| Burgir Calculator ™ |")
class Instructions(object):
def setupUi(self, Form):
Form.setWindowTitle('Instructions')
Form.setFixedSize(480, 717)
Form.setWindowIcon(QIcon('./resources/window_icon.png'))
self.widget = QWidget(Form)
self.widget.setGeometry(QRect(0, 0, 481, 91))
self.widget.setObjectName("firstWidget")
self.label = QLabel(self.widget)
self.label.setGeometry(QRect(45, 0, 91, 91))
self.label.setText("")
self.label.setPixmap(QPixmap("./resources/window_icon.png"))
self.label.setScaledContents(True)
self.label_2 = QLabel(self.widget)
self.label_2.setGeometry(QRect(150, 0, 286, 106))
font = QFont()
font.setFamily("Abel")
font.setPointSize(33)
font.setBold(True)
font.setItalic(True)
font.setUnderline(True)
self.label_2.setFont(font)
self.label_2.setText("INSTRUCTIONS")
self.widget_2 = QWidget(Form)
self.widget_2.setGeometry(QRect(0, 105, 481, 151))
self.widget_2.setObjectName("secondWidget")
self.label_3 = QLabel(self.widget_2)
self.label_3.setGeometry(QRect(45, 15, 166, 16))
font = QFont()
font.setFamily("Century Gothic")
font.setPointSize(12)
font.setBold(True)
self.label_3.setFont(font)
self.label_3.setText("General Instructions")
self.line = QFrame(self.widget_2)
self.line.setGeometry(QRect(45, 30, 391, 16))
self.line.setFrameShape(QFrame.Shape.HLine)
self.line.setFrameShadow(QFrame.Shadow.Sunken)
self.line.setObjectName("firstLine")
self.label_5 = QLabel(self.widget_2)
self.label_5.setGeometry(QRect(45, 45, 391, 16))
font = QFont()
font.setFamily("Century")
font.setPointSize(10)
self.label_5.setFont(font)
self.label_5.setText("• Be sure to close any parentheses.")
self.label_6 = QLabel(self.widget_2)
self.label_6.setGeometry(QRect(45, 60, 391, 31))
font = QFont()
font.setFamily("Century")
font.setPointSize(10)
self.label_6.setFont(font)
self.label_6.setWordWrap(True)
self.label_6.setText("• Make sure to properly use an operation when using parentheses. 5(5) =/= 5*(5)")
self.label_7 = QLabel(self.widget_2)
self.label_7.setGeometry(QRect(45, 90, 391, 16))
font = QFont()
font.setFamily("Century")
font.setPointSize(10)
self.label_7.setFont(font)
self.label_7.setText("• The trigonometric functions are in radians, not degrees.")
self.label_8 = QLabel(self.widget_2)
self.label_8.setGeometry(QRect(45, 105, 391, 31))
font = QFont()
font.setFamily("Century")
font.setPointSize(10)
self.label_8.setFont(font)
self.label_8.setWordWrap(True)
self.label_8.setText("• You can opt to change or disable the button click sound in Preferences > Button Sound.")
self.line_2 = QFrame(self.widget_2)
self.line_2.setGeometry(QRect(60, 150, 391, 16))
self.line_2.setFrameShape(QFrame.Shape.HLine)
self.line_2.setFrameShadow(QFrame.Shadow.Sunken)
self.line_2.setObjectName('secondLine')
self.widget_3 = QWidget(Form)
self.widget_3.setGeometry(QRect(0, 270, 481, 241))
self.widget_3.setObjectName("thirdWidget")
self.label_4 = QLabel(self.widget_3)
self.label_4.setGeometry(QRect(45, 15, 181, 16))
font = QFont()
font.setFamily("Century Gothic")
font.setPointSize(12)
font.setBold(True)
self.label_4.setFont(font)
self.label_4.setText("Calculator Instructions")
self.line_3 = QFrame(self.widget_3)
self.line_3.setGeometry(QRect(45, 30, 391, 16))
self.line_3.setFrameShape(QFrame.Shape.HLine)
self.line_3.setFrameShadow(QFrame.Shadow.Sunken)
self.line_3.setObjectName("thirdLine")
self.pushButton = QPushButton(self.widget_3)
self.pushButton.setGeometry(QRect(45, 45, 46, 46))
self.pushButton.setText("ANS")
self.pushButton.setObjectName("instButton1")
self.label_9 = QLabel(self.widget_3)
self.label_9.setGeometry(QRect(105, 45, 121, 46))
font = QFont()
font.setFamily("Century")
self.label_9.setFont(font)
self.label_9.setWordWrap(True)
self.label_9.setText("Adds the last calculated result to the display.")
self.line_4 = QFrame(self.widget_3)
self.line_4.setGeometry(QRect(225, 45, 30, 181))
self.line_4.setFrameShape(QFrame.Shape.VLine)
self.line_4.setFrameShadow(QFrame.Shadow.Sunken)
self.line_4.setObjectName("fourthLine")
self.label_10 = QLabel(self.widget_3)
self.label_10.setGeometry(QRect(105, 105, 121, 46))
font = QFont()
font.setFamily("Century")
self.label_10.setFont(font)
self.label_10.setWordWrap(True)
self.label_10.setText("Deletes the last item in the display.")
self.pushButton_2 = QPushButton(self.widget_3)
self.pushButton_2.setGeometry(QRect(45, 105, 46, 46))
self.pushButton_2.setText("DEL")
self.pushButton_2.setObjectName("instButton2")
self.label_11 = QLabel(self.widget_3)
self.label_11.setGeometry(QRect(105, 165, 121, 46))
font = QFont()
font.setFamily("Century")
self.label_11.setFont(font)
self.label_11.setWordWrap(True)
self.label_11.setText("Deletes everything in the display.")
self.pushButton_3 = QPushButton(self.widget_3)
self.pushButton_3.setGeometry(QRect(45, 165, 46, 46))
self.pushButton_3.setText("AC")
self.pushButton_3.setObjectName("instButton3")
self.label_12 = QLabel(self.widget_3)
self.label_12.setGeometry(QRect(315, 45, 121, 46))
font = QFont()
font.setFamily("Century")
self.label_12.setFont(font)
self.label_12.setWordWrap(True)
self.label_12.setText("Parentheses buttons. Required when using functions.")
self.pushButton_4 = QPushButton(self.widget_3)
self.pushButton_4.setGeometry(QRect(255, 45, 46, 46))
self.pushButton_4.setText("( )")
self.pushButton_4.setObjectName("instButton4")
self.pushButton_5 = QPushButton(self.widget_3)
self.pushButton_5.setGeometry(QRect(255, 105, 46, 46))
self.pushButton_5.setText("=")
self.pushButton_5.setObjectName("instButton5")
self.label_13 = QLabel(self.widget_3)
self.label_13.setGeometry(QRect(315, 105, 121, 46))
font = QFont()
font.setFamily("Century")
self.label_13.setFont(font)
self.label_13.setWordWrap(True)
self.label_13.setText("Calculates the equations in the display and stores it.")
self.label_14 = QLabel(self.widget_3)
self.label_14.setGeometry(QRect(315, 165, 121, 46))
font = QFont()
font.setFamily("Century")
self.label_14.setFont(font)
self.label_14.setWordWrap(True)
self.label_14.setText("Necessary for functions that require two numbers.")
self.pushButton_6 = QPushButton(self.widget_3)
self.pushButton_6.setGeometry(QRect(255, 165, 46, 46))
self.pushButton_6.setText(",")
self.pushButton_6.setObjectName("instButton6")
self.widget_4 = QWidget(Form)
self.widget_4.setGeometry(QRect(0, 525, 481, 46))
self.widget_4.setObjectName("fourthWidget")
self.label_15 = QLabel(self.widget_4)
self.label_15.setGeometry(QRect(45, 0, 391, 46))
font = QFont()
font.setFamily("Century")
self.label_15.setFont(font)
self.label_15.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.label_15.setWordWrap(True)
self.label_15.setText("Some buttons will also show a status message when hovered with their instructions for convenience. Read and follow accordingly.")
self.widget_5 = QWidget(Form)
self.widget_5.setGeometry(QRect(0, 585, 481, 61))
self.widget_5.setObjectName("fifthWidget")
self.label_16 = QLabel(self.widget_5)
self.label_16.setGeometry(QRect(45, 0, 391, 61))
font = QFont()
font.setFamily("Century")
self.label_16.setFont(font)
self.label_16.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.label_16.setWordWrap(True)
self.label_16.setText("<html><head/><body><p><span style=\" font-weight:700;\">Pro Tip!</span> You can also type directly to the display. Just make sure to follow the general instructions and <span style=\" font-style:italic;\">don\'t use spaces.</span> You can also press Enter to calculate the display automatically.</p></body></html>")
self.widget_6 = QWidget(Form)
self.widget_6.setGeometry(QRect(0, 660, 481, 46))
self.widget_6.setObjectName("sixthWidget")
self.label_17 = QLabel(self.widget_6)
self.label_17.setGeometry(QRect(30, 0, 421, 46))
font = QFont()
font.setFamily("Abel")
font.setPointSize(14)
font.setBold(True)
self.label_17.setFont(font)
self.label_17.setAlignment(Qt.AlignmentFlag.AlignCenter)
self.label_17.setWordWrap(True)
self.label_17.setText("We hope you like our calculator! - Team Burgir")
class Menu:
def __init__(self, MainWindow):
super().__init__()
self.view = MainWindow
self.menuBar()
self.actionSignals()
def menuBar(self):
self.menuBar = QMenuBar()
self.menuBar.setGeometry(QRect(0, 0, 277, 22))
self.view.setMenuBar(self.menuBar)
## Set Up the Buttons in Main Menu Bar
self.m_SelectCalculator = QMenu(self.menuBar)
self.m_SelectCalculator.setTitle('Select Calculator')
# Preferences
self.m_Preferences = QMenu(self.menuBar)
self.m_Preferences.setTitle('Preferences')
# Help
self._Help = QMenu(self.menuBar)
self._Help.setTitle('Help')
# Sub Menu = Button Sound
self.m_m_ButtonSound = QMenu(self.m_Preferences)
self.m_m_ButtonSound.setTitle('Button Sound')
# Set up QActionGroup for Sub Menu Button Sound
self.soundGroup = QActionGroup(self.m_m_ButtonSound)
self.soundGroup.setObjectName('soundGroup')
## Set Up the Buttons in Select Calculator
# Scientific Calculator
self.a_ScientificCalculator = QAction(self.menuBar)
self.a_ScientificCalculator.setText('Scientific Calculator')
self.a_ScientificCalculator.setStatusTip('Please wait patiently.')
self.a_ScientificCalculator.setCheckable(True)
self.a_ScientificCalculator.setChecked(False)
self.a_ScientificCalculator.setShortcut('Ctrl+1')
## Set Up the Buttons in Help
# Instructions
self.a_Instructions = QAction(self.menuBar)
self.a_Instructions.setText('Instructions')
self.a_Instructions.setShortcut('Ctrl+3')
# About
self.a_About = QAction(self.menuBar)
self.a_About.setText('About')
self.a_About.setShortcut('Ctrl+4')
## Sub Buttons in Sub Menu "Button Sound"
sounds = ['Normal', 'Burgir', 'Disable']
for sound in sounds:
action = QAction(sound, self.m_m_ButtonSound, checkable = True, checked = sound == sounds[0])
action.setData(sound + '.mp3')
self.m_m_ButtonSound.addAction(action)
self.soundGroup.addAction(action)
## Dark Theme
self.a_Dark = QAction(self.menuBar)
self.a_Dark.setText('Dark Theme')
self.a_Dark.setCheckable(True)
self.a_Dark.setChecked(False)
self.a_Dark.setShortcut('Ctrl+2')
## Set Up the Order of Buttons
# Main Buttons
self.menuBar.addAction(self.m_SelectCalculator.menuAction())
self.menuBar.addAction(self.m_Preferences.menuAction())
self.menuBar.addAction(self._Help.menuAction())
# Sub Buttons = Select Calculator
self.m_SelectCalculator.addAction(self.a_ScientificCalculator)
# Sub Buttons = Preferences
self.m_Preferences.addAction(self.a_Dark)
self.m_Preferences.addAction(self.m_m_ButtonSound.menuAction())
# Sub Buttons = Help
self._Help.addAction(self.a_Instructions)
self._Help.addAction(self.a_About)
def actionSignals(self):
self.a_About.triggered.connect(self.action_About)
self.a_Instructions.triggered.connect(self.action_Instructions)
self.a_ScientificCalculator.triggered.connect(self.action_ScientificCalculator)
self.a_Dark.triggered.connect(self.action_Dark)
def action_Dark(self, checked):
if checked:
with open('./resources/theme_2.qss', 'r') as f:
style = f.read()
app.setStyleSheet(style)
else:
with open('./resources/theme.qss', 'r') as f:
style = f.read()
app.setStyleSheet(style)
def action_About(self):
self.x = QMainWindow(self.view)
self.y = About()
self.y.setupUi(self.x)
self.x.show()
def action_Instructions(self):
self.x = QMainWindow(self.view)
self.y = Instructions()
self.y.setupUi(self.x)
self.x.show()
def action_ScientificCalculator(self, checked):
if checked:
self.view.stacked_widget.setCurrentIndex(1)
self.view.setFixedSize(710, 485)
self.view.setMaximumSize(710, 485)
else:
self.view.stacked_widget.setCurrentIndex(0)
self.view.setFixedSize(380, 485)
self.view.setMaximumSize(380, 485)
class StatusBar:
def __init__(self, MainWindow):
super().__init__()
self.view = MainWindow
self.statusBar = QStatusBar()
self.statusBar.setSizeGripEnabled(False)
self.statusBar.setFixedHeight(35)
self.view.setStatusBar(self.statusBar)
self.statusBar.showMessage('Help > Instructions', 0)
self.statusTips()
self.date_and_time()
def statusTips(self):
self.view.sci_buttons['rnd('].setStatusTip('Round x to yᵗʰ place. Leave y blank to round to nearest integer: rnd(x, y)')
self.view.sci_buttons['tnc('].setStatusTip('Transform x to integer, regardless of decimals: tnc(29.5) = 29')
self.view.sci_buttons['abs('].setStatusTip('Gives the absolute of x: abs(x)')
self.view.sci_buttons['C('].setStatusTip('Gives the total number of combinations of two numbers: C(x, y)')
self.view.sci_buttons['P('].setStatusTip('Gives the total number of permutations of two numbers: P(x, y)')
self.view.sci_buttons['^'].setStatusTip('Raise x to the nᵗʰ power: 5^2 = 25')
self.view.sci_buttons['root('].setStatusTip('Gives the yᵗʰ root of x: root(x, y) = root(125, 3) = 5')
self.view.sci_buttons['fact('].setStatusTip('Gives the factorial of a number: fact(x)')
self.view.sci_buttons['e^'].setStatusTip('Raise e to the nᵗʰ power: e^x')
self.view.sci_buttons['mod('].setStatusTip('Gives the remainder when x is divided by y: mod(5, 2) = 1')
self.view.sci_buttons['logx('].setStatusTip('Gives the logarithm of x with base n: logx(x, n)')
self.view.sci_buttons['log10('].setStatusTip('Gives the logarithm of x with base 10: log10(x)')
self.view.sci_buttons['ln('].setStatusTip('Gives the logarithm of x with base e: ln(x)')
self.view.sci_buttons['asin('].setStatusTip('Number must only be between 1 and -1: asin(0.5)')
self.view.sci_buttons['acos('].setStatusTip('Number must only be between 1 and -1: acos(0.5)')
self.view.sci_buttons['atan('].setStatusTip('Number must only be between 1 and -1: atan(0.5)')
self.view.sci_buttons['sin('].setStatusTip('Trigonometric functions are in radians, not degrees.')
self.view.sci_buttons['cos('].setStatusTip('Trigonometric functions are in radians, not degrees.')
self.view.sci_buttons['tan('].setStatusTip('Trigonometric functions are in radians, not degrees.')
self.view.sci_buttons['sinh('].setStatusTip('Trigonometric functions are in radians, not degrees.')
self.view.sci_buttons['cosh('].setStatusTip('Trigonometric functions are in radians, not degrees.')
self.view.sci_buttons['tanh('].setStatusTip('Trigonometric functions are in radians, not degrees.')
def date_and_time(self):
x = QDateTime.currentDateTime()
self.current = QLabel()
self.current.setObjectName('DateTime')
self.current.setText(x.toString())
self.font = QFont()
self.font.setFamily('Century Gothic')
self.font.setPointSize(9)
self.current.setFont(self.font)
self.statusBar.addPermanentWidget(self.current, stretch = 0)
self.update()
self.timer = QTimer()
self.timer.timeout.connect(self.update)
self.timer.start(1000)
self.instructions()
self.timer2 = QTimer()
self.timer2.timeout.connect(self.instructions)
self.timer2.start(10000)
def update(self):
_current = QDateTime.currentDateTime()
self.current.setText(_current.toString())
def instructions(self):
self.statusBar.showMessage('Help > Instructions', 0)
class Controller:
def __init__(self, MainWindow):
self.view = MainWindow
self.stored = ''
self.connectSignals()
self.connectSignals_adv()
self.connectSignals_extra()
def playsound(self):
checkbox = self.view.findChild(QActionGroup, 'soundGroup')
if checkbox.checkedAction().text() == 'Disable':
return
else:
playsound('./resources/' + checkbox.checkedAction().data(), False)
def handleStore(self):
if self.result != 'ERROR':
self.stored = self.view.equateLineText()
def handleReturn(self):
self.buildExpression(self.stored)
def buildExpression(self, sub_exp):