def addLCDNumbers(self):
fortLCD = QLCDNumber(1, self)
fortLCD.setFrameShape(QFrame.NoFrame)
fortLCD.move(125, 50)
fortLCD.resize(40, 40)
fortLCD.display(self.square.ter.buildings.fort_lvl)
incomeLCD = QLCDNumber(2, self)
incomeLCD.setFrameShape(QFrame.NoFrame)
incomeLCD.move(117, 10)
incomeLCD.resize(40, 40)
incomeLCD.display(self.square.ter.get_income())
marketLCD = QLCDNumber(1, self)
marketLCD.setFrameShape(QFrame.NoFrame)
marketLCD.move(125, 90)
marketLCD.resize(40, 40)
marketLCD.display(self.square.ter.buildings.market_lvl)
self.square.incomeChanged.connect(incomeLCD.display)
self.square.fortUpgr.connect(fortLCD.display)
self.square.marketUpgr.connect(marketLCD.display)
def __init__(self, parent=None):
super(LdcSettingsWindow, self).__init__(parent)
label_current_limit_info = QLabel("Laser current limit in mA", self)
label_current_limit_info.move(80, 15)
display_current_limit = QLCDNumber(self)
display_current_limit.move(50, 40)
display_current_limit.resize(180, 50)
self.slider_to_change_current_limit = QSlider(Qt.Horizontal, self)
self.slider_to_change_current_limit.move(250, 60)
self.slider_to_change_current_limit.setMaximum(200)
self.slider_to_change_current_limit.valueChanged.connect(
display_current_limit.display)
button_to_set_current_limit = QPushButton(self)
button_to_set_current_limit.setText("Set current limit")
button_to_set_current_limit.move(380, 40)
button_to_set_current_limit.resize(150, 50)
button_to_set_current_limit.clicked.connect(self.set_current_limit)
try:
display_current_limit.display(
MeasureDeviceConnect.ldc.get_current_limit_in_amper() * 1000)
except Exception:
pass
self.setGeometry(600, 600, 600, 600)
self.setWindowTitle('Ldc settings')
class DigitalClock(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
self.initUI()
def initUI(self):
self.timer = QtCore.QTimer(self)
self.timer.timeout.connect(self.Time)
self.timer.start(10)
self.clock_screen = QLCDNumber(self)
self.clock_screen.resize(250,100)
# Added self.lcd.move and moved the clock 30px down to make space for buttons
self.clock_screen.move(0,30)
self.clock_screen.display(strftime("%H" + ":" + "%M"))
self.r1 = QRadioButton("Hide seconds", self)
self.r1.move(10, 0)
self.r2 = QRadioButton("Show seconds", self)
self.r2.move(110, 0)
self.r1.toggled.connect(self.woSecs)
self.r2.toggled.connect(self.wSecs)
# ---------Window settings --------------------------------
# Expanded window height by 30px
self.setGeometry(300, 300, 250, 130)
self.setWindowTitle("Digital Clock")
self.setWindowIcon(QtGui.QIcon(""))
self.show()
# -------- Slots ------------------------------------------
def Time(self):
global var
if var == True:
self.clock_screen.display(strftime("%H" + ":" + "%M"))
elif var == False:
self.clock_screen.display(strftime("%H" + ":" + "%M" + ":" + "%S"))
def wSecs(self):
global var
var = False
self.resize(375, 130)
self.clock_screen.resize(375, 100)
self.clock_screen.setDigitCount(8)
def woSecs(self):
global var
var = True
self.resize(250, 130)
self.clock_screen.resize(250, 100)
self.clock_screen.setDigitCount(5)
def addNumbers(self):
cavNum = QLCDNumber(2, self)
self.cavSld.valueChanged.connect(cavNum.display)
self.cavSld.setValue(99)
cavNum.resize(60, 40)
cavNum.move(150, 60)
infNum = QLCDNumber(2, self)
self.infSld.valueChanged.connect(infNum.display)
self.infSld.setValue(99)
infNum.resize(60, 40)
infNum.move(0, 60)
def addGoldInfo(self, font):
'''
Adds gold LCDNumber and connects it with the correct signal.
'''
goldLbl = QLabel('Gold:', self)
goldLbl.move(300, 10)
goldLbl.setFont(font)
goldLcd = QLCDNumber(4, self)
goldLcd.move(360, 0)
goldLcd.setFrameShape(QFrame.NoFrame)
goldLcd.resize(65, 40)
self.sig.goldChanged.connect(goldLcd.display)
self.sig.goldChanged.emit(self.game.player.gold)
def addIncomeInfo(self, font):
'''
Adds the income LCDNumber and connects it with the correct signals.
'''
incomeLbl = QLabel("Income:", self)
incomeLbl.setFont(font)
incomeLbl.move(460, 10)
incomeLcd = QLCDNumber(3, self)
incomeLcd.move(530, 0)
incomeLcd.setFrameShape(QFrame.NoFrame)
incomeLcd.resize(60, 40)
self.sig.incomeChanged.connect(incomeLcd.display)
self.sig.incomeChanged.emit(self.game.player.income())
class Main(QWidget):
def __init__(self):
super(Main, self).__init__()
self.initUI()
def initUI(self):
timer = QTimer(self)
timer.timeout.connect(self.Time)
timer.start(10)
self.lcd = QLCDNumber(self)
self.lcd.resize(250, 100)
self.lcd.move(0, 30)
self.lcd.display(strftime('%H' + ':' + '%M'))
self.r1 = QRadioButton('Hide seconds', self)
self.r1.move(10, 0)
self.r2 = QRadioButton('Show seconds', self)
self.r2.move(110, 0)
self.r1.toggled.connect(self.woSecs)
self.r2.toggled.connect(self.wSecs)
self.setGeometry(300, 300, 250, 130)
self.setWindowTitle('Clock')
self.setWindowIcon(QIcon(''))
self.show()
def Time(self):
global var
if var == True:
self.lcd.display(strftime('%H' + ':' + '%M'))
elif var == False:
self.lcd.display(strftime('%H' + ':' + '%M' + ':' + '%S'))
def wSecs(self):
global var
var = False
self.resize(375, 130)
self.lcd.resize(375, 100)
self.lcd.setDigitCount(8)
def woSecs(self):
global var
var = True
self.resize(250, 130)
self.lcd.resize(250, 100)
self.lcd.setDigitCount(5)
def addMaintInfo(self, font):
'''
Adds maintenance QLCDNumber and connects it with the correct signals.
'''
maintLbl = QLabel("Total maintenance:", self)
maintLbl.move(620, 10)
maintLbl.setFont(font)
maintLcd = QLCDNumber(3, self)
maintLcd.move(840, 7)
maintLcd.setFrameShape(QFrame.NoFrame)
maintLcd.resize(50, 30)
self.sig.maintChanged.connect(maintLcd.display)
maint = self.game.player.get_armies_maint()
self.sig.maintChanged.emit(maint[0] + maint[1])
class Calculator(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setGeometry(0, 0, 500, 500)
self.btn = QPushButton('Расчитать', self)
self.btn.resize(self.btn.sizeHint())
self.btn.move(225, 125)
self.btn.clicked.connect(self.Count)
self.ln1 = QLineEdit(self)
self.ln1.move(100, 100)
self.ln2 = QLineEdit(self)
self.ln2.move(300, 100)
self.sum = QLCDNumber(self)
self.sum.move(100, 400)
self.dif = QLCDNumber(self)
self.dif.move(200, 400)
self.div = QLCDNumber(self)
self.div.move(300, 400)
self.mul = QLCDNumber(self)
self.mul.move(400, 400)
def Count(self):
self.sum.display(int(self.ln1.text()) + int(self.ln2.text()))
self.dif.display(int(self.ln1.text()) - int(self.ln2.text()))
if int(self.ln2.text()) != 0:
self.div.display(int(self.ln1.text()) / int(self.ln2.text()))
else:
self.div.display('error')
self.mul.display(int(self.ln1.text()) * int(self.ln2.text()))
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setGeometry(300, 300, 300, 300)
self.setWindowTitle('Первая программа')
self.btn = QPushButton('Пуск', self)
self.btn.move(120, 60)
self.btn.clicked.connect(self.run)
self.first_input = QLineEdit(self)
self.first_input.move(20, 20)
self.second_input = QLineEdit(self)
self.second_input.move(160, 20)
self.summa = QLabel(self)
self.summa.setText("Сумма")
self.summa.move(20, 100)
self.summ = QLCDNumber(self)
self.summ.move(200, 100)
self.raznost = QLabel(self)
self.raznost.setText("Разность")
self.raznost.move(20, 140)
self.ras = QLCDNumber(self)
self.ras.move(200, 140)
self.chastnoe = QLabel(self)
self.chastnoe.setText("Частное")
self.chastnoe.move(20, 180)
self.chas = QLCDNumber(self)
self.chas.move(200, 180)
self.proisvedenie = QLabel(self)
self.proisvedenie.setText("Произведение")
self.proisvedenie.move(20, 220)
self.prois = QLCDNumber(self)
self.prois.move(200, 220)
def run(self):
try:
x, y = list(map(int, [self.first_input.text(), self.second_input.text()]))
self.summ.display(x + y)
self.ras.display(x - y)
try:
self.chas.display(x / y)
except:
self.chas.display("ERROR")
self.prois.display(x * y)
except:
pass
class Soc(QWidget):
def __init__(self, parent):
super(Soc, self).__init__(parent)
self.arguments = Arg_Class()
self.socValue = 0.0
self.socLCD = QLCDNumber(self)
self.socLCD.display(
str(int(self.socValue)).zfill(4) + '.' +
str((self.socValue - int(self.socValue)) * 10).zfill(4))
self.socLCD.setFrameShape(QFrame.NoFrame)
self.socLCD.setSegmentStyle(QLCDNumber.Flat)
#self.socLCD.move(30,100)
self.socLCD.move(0, 20)
self.socLCD.resize(70, 80)
self.socLabel = QLabel(self)
self.socLabel.setText("soc: ")
self.socLabel.move(10, 10)
self.socLCD.show()
self.socLabel.show()
@pyqtSlot(float)
def soc_update(self, value):
if value < 0:
value = 0
self.socLCD.display(value)
self.socValue = value
self.update()
#self.socGauge.display(str(int(self.socValue)).zfill(2)+'.'+ str((self.socValue - int(self.socValue))*10).zfill(2))
def paintEvent(self, event):
qp = QPainter(self)
qp.setPen(Qt.white)
qp.drawRect(70, 20, 70, 180)
qp.drawRect(96, 10, 20, 10)
if self.socValue < 0:
self.socValue = 0
if self.socValue < 20:
qp.setBrush(Qt.red)
else:
qp.setBrush(Qt.green)
qp.drawRect(70, 20 + (180 * (1 - (self.socValue / 100))), 70,
((180 * self.socValue / 100)))
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
self.s = 0
def initUI(self):
self.setGeometry(375, 200, 375, 200)
self.setWindowTitle('Фокус со словами')
self.btn = QPushButton('->', self)
self.btn.resize(self.btn.sizeHint())
self.btn.move(150, 80)
self.btn.clicked.connect(self.count)
self.label = QLabel(self)
# Текст задается также, как и для кнопки
self.label.setText("Первое число(целое):")
self.label.move(20, 25)
self.name_input = QLineEdit(self)
self.name_input.move(20, 40)
self.label2 = QLabel(self)
# Текст задается также, как и для кнопки
self.label2.setText("Второе число(целое):")
self.label2.move(20, 105)
self.name_input2 = QLineEdit(self)
self.name_input2.move(20, 120)
self.LCD_count = QLCDNumber(self)
self.LCD_count.move(275, 25)
self.LCD_count.display(0)
self.LCD_count1 = QLCDNumber(self)
self.LCD_count1.move(275, 65)
self.LCD_count1.display(0)
self.LCD_count2 = QLCDNumber(self)
self.LCD_count2.move(275, 105)
self.LCD_count2.display(0)
self.LCD_count3 = QLCDNumber(self)
self.LCD_count3.move(275, 145)
self.LCD_count3.display(0)
def count(self):
a = int(self.name_input.text())
b = int(self.name_input2.text())
self.LCD_count.display(a + b)
self.LCD_count1.display(a - b)
self.LCD_count2.display(a * b)
if b != 0:
self.LCD_count3.display(a / b)
else:
self.LCD_count3.display('Error')
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setGeometry(300, 300, 300, 300)
self.setWindowTitle('Миникалькулятор')
self.btn = QPushButton('Рассчитать', self)
self.btn.resize(self.btn.sizeHint())
self.btn.move(100, 200)
self.btn.clicked.connect(self.hello)
self.label = QLabel(self)
self.label.setText("Введите 1 число")
self.label.move(10, 30)
self.label = QLabel(self)
self.label.setText("Введите 2 число")
self.label.move(10, 60)
self.chislo_input = QLineEdit(self)
self.chislo_input.move(130, 30)
self.chislo2_input = QLineEdit(self)
self.chislo2_input.move(130, 60)
self.LCD_plus = QLCDNumber(self)
self.LCD_plus.move(10, 100)
self.LCD_minus = QLCDNumber(self)
self.LCD_minus.move(80, 100)
self.LCD_delen = QLCDNumber(self)
self.LCD_delen.move(150, 100)
self.LCD_umn = QLCDNumber(self)
self.LCD_umn.move(210, 100)
self.label_error = QLabel(self)
self.label_error.setText("")
self.label_error.move(30, 140)
self.label_error.resize(270, 20)
def hello(self):
chislo = float(self.chislo_input.text())
chislo2 = float(self.chislo2_input.text())
print(chislo)
if chislo2 == 0:
self.label_error.setText("На 0 делить нельзя. Измените 2 число.")
else:
self.LCD_delen.display(chislo // chislo2)
self.LCD_plus.display(chislo + chislo2)
self.LCD_minus.display(chislo - chislo2)
self.LCD_umn.display(chislo * chislo2)
class WinForm(QWidget):
def __init__(self, parent=None):
super(WinForm, self).__init__(parent)
self.setGeometry(300, 300, 350, 350)
self.setWindowTitle('Sentiment Analysis')
self.Run = QPushButton('Run', self)
self.Run.setGeometry(250, 100, 80, 40)
self.Run.setStyleSheet("background-color: green")
self.Run.clicked.connect(self.run)
self.Inf = QLabel(self)
self.Inf.move(40, 40)
self.Inf.resize(200, 40)
self.Inf.setText('Please type in something')
self.Inline = QLineEdit(self)
self.Inline.move(40, 100)
self.Inline.resize(200, 40)
self.Outline = QLCDNumber(self)
self.Outline.move(90, 170)
self.Outline.resize(150, 80)
self.Outline.setDigitCount(2)
self.Outline.display(00)
self.Run.setDisabled(True)
self.Inline.textChanged.connect(self.disableRun)
def disableRun(self):
self.Run.setDisabled(True)
for ele in self.Inline.text():
if ele != ' ':
self.Run.setDisabled(False)
def run(self):
self.Inf.setText('Please waiting........')
time.sleep(0.5)
score = analyze(self.Inline.text())
self.Outline.display(score)
self.Inf.setText('Please type in something')
class Channel3(QWidget):
def __init__(self, parent, name, x, y, value):
super(Channel3, self).__init__(parent)
self.label = QLabel(name, self)
self.label.resize(CHANNEL_WIDTH, 20)
self.label.move(x, y)
self.gauge = QLCDNumber(self)
self.gauge.display(value)
self.gauge.move(x, y + 20)
self.gauge.resize(CHANNEL_WIDTH, CHANNEL_HEIGHT)
self.gauge.setFrameShape(QFrame.NoFrame)
self.gauge.setSegmentStyle(QLCDNumber.Flat)
@pyqtSlot(float)
def channel_update(self, value):
self.gauge.display(value)
self.value = value
self.update()
def __init__(self):
super().__init__()
self.setAcceptDrops(True)
self.game = Game(4) # Make game with 4 players
self.sig = Signals()
endTurnButton = QPushButton("&EndTurn", self)
endTurnButton.clicked.connect(self.endTurn)
endTurnButton.move(1260, 720)
turnLcd = QLCDNumber(3, self)
turnLcd.move(90, 715)
turnLcd.setSegmentStyle(QLCDNumber.Filled)
turnLcd.resize(60, 40)
turnTxt = QLabel("Turn:", self)
turnFont = QFont()
turnFont.setPointSize(20)
turnTxt.setFont(turnFont)
turnTxt.move(20, 720)
self.sig.turnChanged.connect(turnLcd.display)
self.sig.turnChanged.emit(self.game.turn)
quitB = QPushButton("&Quit", self)
quitB.clicked.connect(self.quit)
quitB.move(1150, 720)
self.showPlayerInfo()
self.coords = []
self.setWindowTitle("Territory War")
n = self.game.map.dim
self.makeMap(1100 // n, 600 // n, n)
self.setWindowState(Qt.WindowFullScreen)
self.setFixedSize(self.size())
self.showArmies()
self.addDiplomacyLabels()
thread = threading.Thread(target=self.game.start, args=(0, ))
thread.start()
class MainWindow(Ui_MainWindow, QMainWindow):
"""
主界面二次设计
"""
def __init__(self):
super(MainWindow, self).__init__()
# 获取桌面尺寸
desktop = QApplication.desktop()
desk_width = desktop.screenGeometry().width()
desk_height = desktop.screenGeometry().height()
# 摄像头图像设置
self.frame = DIYLabel(self)
self.frame.setGeometry(0, 0, desk_width, desk_height)
self.setupUi(self)
# 按钮定位
self.buttons = [
self.att_rec, self.face_login, self.face_rec, self.face_reg
]
map(
lambda x: x.move(
desk_width * 0.80, desk_height * 0.33 + self.buttons.index(x) *
(x.height() + 8)), self.buttons)
map(lambda x: x.raise_(), self.buttons)
# 设置时钟
self.clock = QLCDNumber(self)
self.clock.setDigitCount(10)
self.clock.setMode(QLCDNumber.Dec)
self.clock.setSegmentStyle(QLCDNumber.Flat)
self.clock.display(time.strftime("%X", time.localtime()))
self.clock.setStyleSheet("QLCDNumber{color:rgba(255,0,0,100);}")
self.clock.resize(280, 120)
self.clock.move(50, desk_height - 30 - self.clock.height())
self.setWindowFlags(Qt.FramelessWindowHint) # 隐藏窗口
self.showFullScreen() # 窗体全屏
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
self.x = choice(range(10))
self.y = choice(range(10))
self.z = choice(range(10))
self.steps = 10
def initUI(self):
self.setGeometry(300, 300, 300, 300)
self.setWindowTitle('Числовая игра')
self.plus = QPushButton('+' + str(self.y), self)
self.plus.resize(self.plus.sizeHint())
self.plus.move(170, 150)
self.plus.clicked.connect(self.P)
self.minus = QPushButton('-' + str(self.z), self)
self.minus.resize(self.minus.sizeHint())
self.minus.move(20, 150)
self.minus.clicked.connect(self.M)
self.label = QLabel(self)
self.label.setText(str(self.x))
self.label.move(80, 30)
self.LCD_count = QLCDNumber(self.x, self)
self.LCD_count.move(110, 80)
self.count = 0
def P(self):
self.x += self.y
self.steps -= 1
def M(self):
self.x -= self.z
self.steps -= 1
class FreeWindow(QWidget):
def __init__(self):
super().__init__()
self.makeUI()
def makeUI(self):
self.setGeometry(0, 0, 420, 300)
self.setWindowTitle(
"i hate pep8 6.0, added input-box(pay-respect counter)")
self.frstbtn = QPushButton("F", self)
self.frstbtn.resize(125, 100)
self.frstbtn.move(137, 100)
self.frstbtn.clicked.connect(self.i61)
self.text = QLabel(self)
self.text.setText("You have already PAYED RESPECT ")
self.text.move(10, 225)
self.counter = QLCDNumber(self)
self.counter.move(200, 225)
self.text = QLabel(self)
self.text.setText("- these amount of times ")
self.text.move(270, 225)
self.text_for_input = QLabel(self)
self.text_for_input.setText("Insert here ur int step ->")
self.text_for_input.move(10, 50)
self.inputbox = QLineEdit(self)
self.inputbox.move(200, 50)
self.count = 0
def i61(self):
self.count += int(self.inputbox.text())
self.counter.display(self.count)
def initUI(self):
self.setGeometry(0, 0, 500, 300)
self.setWindowTitle('Фокус со словами')
self.btn = QPushButton('->', self)
self.btn.resize(50, 50)
self.btn.move(225, 125)
self.btn.clicked.connect(self.f)
self.line1 = QLineEdit(self)
self.line1.setText('')
self.line1.setGeometry(0, 0, 175, 50)
self.line1.move(25, 25)
self.line2 = QLineEdit(self)
self.line2.setText('')
self.line2.setGeometry(0, 0, 175, 50)
self.line2.move(25, 200)
self.label1 = QLabel(self)
self.label1.setText('Первое число(целое):')
self.label1.move(25, 0)
self.label1 = QLabel(self)
self.label1.setText('Второе число(целое):')
self.label1.move(25, 175)
self.lsds = []
self.f = ['Сумма', 'Разность', 'Произведение', 'Частое']
for i in range(4):
a = QLCDNumber(self)
self.lsds.append(a)
a.setGeometry(0, 0, 125, 30)
a.move(350, 25 + 75 * i)
a = QLabel(self)
a.setText(self.f[i])
a.move(250, 25 + 75 * i)
def initUI(self):
self.resize(600, 500)
self.setWindowTitle('filter_sample')
# 画像を読み込んで、arrayにセット
self.array = np.array(
Image.open("sample.jpg").convert("RGBA"), np.float32)
#print(self.array.dtype)
# 画像を読み込んで、ラベルに貼り付け
pixmap = QPixmap("sample.jpg")
self.lbl = QLabel(self)
self.lbl.setPixmap(pixmap)
# フィルタ適用用のボタンを作って、関数にリンク
btn1 = QPushButton("Nega", self)
btn1.move(400, 50)
btn1.clicked.connect(self.button_clicked1)
btn2 = QPushButton("Brightness", self)
btn2.move(400, 100)
btn2.clicked.connect(self.button_clicked2)
btn3 = QPushButton("Median", self)
btn3.move(400, 150)
btn3.clicked.connect(self.button_clicked3)
btn4 = QPushButton("FFT", self)
btn4.move(400, 170)
btn4.clicked.connect(self.button_clicked4)
# 数字のウィジェットを作成
lcd = QLCDNumber(self)
lcd.resize(150, 100)
lcd.move(400, 200)
# スライダーウィジェット作成
self.sld = QSlider(Qt.Horizontal, self)
self.sld.resize(150, 30)
self.sld.move(400, 300)
# スライダーを変更すると、数字も切り替わる
self.sld.valueChanged.connect(lcd.display)
self.sld.sliderReleased.connect(self.release_mouse)
def initUI(self):
self.statusBar()
btn1 = QPushButton('кнопка1', self)
btn1.clicked.connect(self.buttonClicked)
btn1.move(50, 10)
btn2 = QPushButton('кнопка2', self)
btn2.clicked.connect(self.showDialog1)
btn2.move(200, 10)
btn3 = QPushButton('кннопка3', self)
btn3.clicked.connect(self.showDialog)
btn3.move(350, 10)
lbl1 = QLabel('label1', self)
lbl1.move(50, 50)
self.le = QLineEdit(self)
self.le.move(100, 50)
lcd = QLCDNumber(self)
lcd.move(50, 100)
sld = QSlider(Qt.Horizontal, self)
sld.move(50, 150)
cb = QCheckBox('Сменить статус', self)
cb.move(50, 200)
cb.toggle()
cb.stateChanged.connect(self.check)
sld.valueChanged.connect(lcd.display)
self.setGeometry(0, 0, 500, 300)
self.setWindowTitle('test7')
self.setWindowIcon(QIcon('bit.png'))
self.show()
class Temperature_Page(QWidget):
def __init__(self):
QWidget.__init__(self)
self.NowTemperature = QLCDNumber(self)
self.WantTemperature = QLCDNumber(self)
self.SettingDial = QDial(self)
self.lbNow = QLabel("현재 온도", self)
self.lbWant = QLabel("희망 온도", self)
self.NowFont = self.lbNow.font()
self.NowFont.setPointSize(40)
self.NowFont.setBold(True)
self.lbNow.resize(300, 50)
self.lbNow.move(50, 50)
self.lbNow.setAlignment(Qt.AlignCenter)
self.lbNow.setFont(self.NowFont)
self.lbWant.resize(300, 50)
self.lbWant.move(400, 50)
self.lbWant.setAlignment(Qt.AlignCenter)
self.lbWant.setFont(self.NowFont)
self.NowTemperature.resize(300, 100)
self.NowTemperature.move(50, 130)
self.WantTemperature.resize(300, 100)
self.WantTemperature.move(400, 130)
self.SettingDial.resize(190, 190)
self.SettingDial.setRange(-20, 20)
self.SettingDial.setNotchesVisible(True)
self.SettingDial.move(460, 250)
self.NowTemperature.display(sensorValue)
self.SettingDial.valueChanged.connect(self.WantTemperature.display)
class Game(QMainWindow):
def __init__(self):
super().__init__()
self.resize(400, 430)
self.setWindowTitle('Tetris')
self.scores = 0
self.tetBoard = Board(self)
self.lcd = QLCDNumber(self)
self.tetBoard.resize(200, 415)
self.layout = QHBoxLayout()
self.layout.addWidget(self.tetBoard)
self.layout.addWidget(self.lcd)
self.lcd.move(250, 150)
self.setLayout(self.layout)
self.statusbar = self.statusBar()
self.tetBoard.msg2statusbar[str].connect(self.statusbar.showMessage)
self.tetBoard.closeMsg.connect(self.close)
self.tetBoard.scoresMsg.connect(self.increase)
self.tetBoard.start()
self.show()
def increase(self, score):
self.scores += score
self.lcd.display(self.scores)
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setGeometry(450, 150, 450, 150)
self.setWindowTitle('Миникалькулятор')
self.btn = QPushButton('->', self)
self.label1 = QLineEdit(self)
self.label2 = QLineEdit(self)
self.labe1 = QLabel(self)
self.labe2 = QLabel(self)
self.labe3 = QLabel(self)
self.labe4 = QLabel(self)
self.q1 = QLCDNumber(self)
self.q2 = QLCDNumber(self)
self.q3 = QLCDNumber(self)
self.q4 = QLCDNumber(self)
self.label1.move(5, 25)
self.label2.move(5, 65)
self.btn.resize(20, 20)
self.btn.move(150, 55)
self.labe1.setText("Сумма")
self.labe2.setText("Разность")
self.labe3.setText("Произведение")
self.labe4.setText("Частность")
self.labe1.move(175, 5)
self.labe2.move(175, 35)
self.labe3.move(175, 65)
self.labe4.move(175, 95)
self.q1.move(270, 5)
self.q2.move(270, 35)
self.q3.move(270, 65)
self.q4.move(270, 95)
self.btn.clicked.connect(self.nn)
def nn(self):
e = int(self.label1.text())
w = int(self.label2.text())
self.q1.display(e + w)
self.q2.display(e - w)
self.q3.display(e * w)
if w != 0: self.q4.display(e / w)
class MyWindow(QMainWindow):
def __init__(self):
QMainWindow.__init__(self)
self.resize(1300, 700)
self.setFixedSize(self.size())
self.setWindowTitle('PyChord')
self.add_combo_boxes()
self.add_buttons()
self.sl = QSlider(Qt.Horizontal, self)
self.volume = QLCDNumber(self)
self.add_slider()
self.actual_key = None
self.actual_meter = 4
self.actual_instrument = instrument.Piano()
self.melody_stream = stream.Stream()
self.harmonized_melody_stream = stream.Stream()
self.reset_stream(self.melody_stream)
self.reset_stream(self.harmonized_melody_stream)
mixer.init(44100, -16, 2, 1024)
self.tmpStream = stream.Stream()
self.tmpStream.insert(instrument.Piano())
self.lpc = lily.translate.LilypondConverter()
self.lpc.context = lily.lilyObjects.LyMusicList()
self.keyboard = Keyboard(self)
self.melody = Melody(self, self.actual_key)
def change_volume(self, vl):
mixer.music.set_volume(vl / 100.0)
self.volume.display(vl)
def add_buttons(self):
play_button = QPushButton('Play', self)
play_button.move(1100, 300)
play_button.clicked.connect(self.play_notes)
reset_button = QPushButton('Reset', self)
reset_button.move(1100, 350)
reset_button.clicked.connect(self.reset)
notes_button = QPushButton('Show Notes', self)
notes_button.clicked.connect(self.show_notes)
notes_button.move(1100, 400)
save_button = QPushButton('Save', self)
save_button.clicked.connect(self.save)
save_button.move(1100, 450)
def add_combo_boxes(self):
key_info = QLabel('Choose a key:', self)
key_info.move(600, 50)
key_choice = QComboBox(self)
key_choice.move(600, 100)
key_choice.addItems(['None', 'C', 'D', 'E', 'F', 'G', 'A', 'B'])
key_choice.currentIndexChanged.connect(self.change_key)
meter_info = QLabel('Choose a meter:', self)
meter_info.move(400, 50)
meter_choice = QComboBox(self)
meter_choice.move(400, 100)
meter_choice.addItems(['4/4', '3/4', '2/4'])
meter_choice.currentIndexChanged.connect(self.change_meter)
instrument_choice = QComboBox(self)
instrument_choice.move(1100, 250)
instrument_choice.addItems(
['Piano(default)', 'Guitar', 'Violin', 'Flute', 'Mandolin'])
instrument_choice.currentIndexChanged.connect(self.change_instrument)
def add_slider(self):
self.sl.setMinimum(0)
self.sl.setMaximum(100)
self.sl.setValue(80)
self.sl.setTickInterval(1)
self.sl.move(1100, 220)
self.sl.valueChanged.connect(
lambda: self.change_volume(self.sl.value()))
self.volume.move(1100, 180)
self.volume.display(80)
def play_notes(self):
try:
if not self.melody.is_well_rhythmic:
confirm = QMessageBox()
confirm.setWindowTitle('Error')
confirm.setText('The rhythm is not correct.')
confirm.setIcon(QMessageBox.Information)
confirm.exec()
else:
if self.actual_key is not None:
self.melody.harmonize()
mixer.music.load(
self.harmonized_melody_stream.write('midi'))
mixer.music.play()
else:
mixer.music.load(self.melody_stream.write('midi'))
mixer.music.play()
except exceptions21.StreamException:
pass
def show_notes(self):
if not self.melody.is_well_rhythmic:
confirm = QMessageBox()
confirm.setWindowTitle('Error')
confirm.setText('The rhythm is not correct.')
confirm.setIcon(QMessageBox.Information)
confirm.exec()
else:
self.lpc.context.contents = []
self.lpc.appendObjectsToContextFromStream(self.melody_stream)
with open('notes.ly', 'w+') as f:
f.write('\\version "2.20.0"\n')
if self.actual_key is None:
f.write("{\n")
f.write('\\key c \\major \n')
f.write(str(self.lpc.context))
f.write("}\n")
else:
f.write('{<<\n')
f.write('\\chords {')
for i in self.melody.list_of_chords:
f.write(i.lower() + " ")
f.write('}\n')
f.write('{\\key ' + self.actual_key.tonic.name.lower() +
' \\' + self.actual_key.mode)
f.write('\n')
f.write(str(self.lpc.context))
f.write('}>>}\n')
if platform.system() == 'Linux':
process = subprocess.Popen(['lilypond notes.ly'], shell=True)
process.wait(100)
subprocess.Popen(['chmod 755 notes.pdf'], shell=True)
subprocess.Popen(['xdg-open notes.pdf'], shell=True)
elif platform.system() == 'Windows':
process = subprocess.Popen(['powershell', 'lilypond notes.ly'])
process.wait(100)
subprocess.Popen(['powershell', '.\\notes.pdf'])
def save(self):
if not self.melody.is_well_rhythmic:
confirm = QMessageBox()
confirm.setWindowTitle('Error')
confirm.setText('The rhythm is not correct.')
confirm.setIcon(QMessageBox.Information)
confirm.exec()
else:
if not os.path.exists('music'):
os.makedirs('music')
today = date.today()
flag = True
count = 1
path = ''
while flag is True:
path = os.path.join('music',
'{}.{}.mid'.format(str(count), str(today)))
flag = os.path.isfile(path)
count += 1
self.harmonized_melody_stream.write('midi', fp=path)
confirm = QMessageBox()
confirm.setWindowTitle('Confirmation')
confirm.setText('File saved')
confirm.setIcon(QMessageBox.Information)
confirm.exec()
def add_note(self, my_note):
self.melody.rhythmic_values_sum = sum(
self.melody.note_buttons[i].rhythmic_value
for i in range(len(self.melody.note_buttons)))
if self.melody.rhythmic_values_sum < self.melody.max_notes:
self.melody_stream.insert(self.melody.rhythmic_values_sum + 2,
note.Note(my_note.nameWithOctave))
for i in range(8):
if mixer.Channel(i).get_busy():
pass
else:
if platform.system() == 'Linux':
mixer.Channel(i).play(
mixer.Sound('notes/{}.wav'.format(my_note)))
elif platform.system() == 'Windows':
mixer.Channel(i).play(
mixer.Sound('notes\\{}.wav'.format(my_note)))
break
self.melody.add_note_to_melody(my_note)
self.melody.show_melody()
def reset_stream(self, stream_to_reset):
stream_to_reset.clear()
stream_to_reset.insert(0, self.actual_instrument)
stream_to_reset.insert(
1, meter.TimeSignature('{}/4'.format(self.actual_meter)))
def change_instrument(self, choice):
instruments = [
instrument.Piano(),
instrument.AcousticGuitar(),
instrument.Violin(),
instrument.Flute(),
instrument.Mandolin()
]
self.actual_instrument = instruments[choice]
self.melody_stream[0] = self.actual_instrument
def reset(self):
for button in self.melody.note_buttons:
button.hide()
self.melody.note_buttons.clear()
self.melody.notes_counter = 0
self.melody.rhythmic_values_sum = 0
self.reset_stream(self.melody_stream)
self.reset_stream(self.harmonized_melody_stream)
def change_key(self, choice):
self.reset()
self.keyboard.reset()
if choice == 0:
self.actual_key = None
else:
keys = ['None', 'C', 'D', 'E', 'F', 'G', 'A', 'B']
self.actual_key = key.Key(keys[choice])
self.keyboard.on_key_change(self.actual_key)
self.melody.actual_key = self.actual_key
def change_meter(self, choice):
self.reset()
meters = [4, 3, 2]
self.actual_meter = meters[choice]
self.melody.on_meter_change(self.actual_meter)
self.update(0, 0, 1000, 1000)
def paintEvent(self, e):
lines = QPainter(self)
lines.setPen(QPen(QColor(240, 240, 240), 10, Qt.SolidLine))
for i in range(17):
lines.drawLine(250 + i * 45, 290, 250 + i * 45, 350)
lines.setPen(QPen(Qt.black, 10, Qt.SolidLine))
for i in range(5):
lines.drawLine(250 + i * self.actual_meter * 45, 290,
250 + i * self.actual_meter * 45, 350)
lines.end()
class Trigan_Result_Window(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
global COUNT_TRUES_EQUATIONS, begin
global COUNT_TRIES_EQUATIONS
self.f_r = open("info", mode='r')
self.frm = QFrame(self)
self.frm.setStyleSheet("QWidget { background-color: %s }" %
self.f_r.read(7))
self.frm.setGeometry(0, 0, 2000, 1000)
self.setGeometry(500, 300, 400, 200)
self.setWindowTitle('Результаты работы')
self.lcdNumber = QLCDNumber(self)
self.lcdNumber.setGeometry(QtCore.QRect(0, 0, 80, 35))
self.lcdNumber.move(300, 10)
self.lcdNumber.setNumDigits(5)
self.str1 = "{:0>2d}:{:0>2d}".format(begin // 60, begin % 60)
self.lcdNumber.display(self.str1)
self.result_label = QLabel(self)
self.result_label.setText(
f"Ваш результат: {COUNT_TRUES_EQUATIONS} из {COUNT_TRIES_EQUATIONS}"
)
self.result_label.setFont(
QtGui.QFont("Currently only TrueType fonts", 14))
self.result_label.resize(300, 50)
self.result_label.move(70, 70)
self.f_r.seek(14)
self.result_label.setStyleSheet("QLabel {color: %s;}" %
self.f_r.read(7))
COUNT_TRIES_EQUATIONS = 0
COUNT_TRUES_EQUATIONS = 0
begin = 0
self.back_btn = QPushButton('← Меню', self)
self.back_btn.resize(90, 30)
self.back_btn.move(10, 160)
self.f_r.seek(7)
self.back_btn.setStyleSheet(
"QPushButton { background-color: %s; border: %s; color: %s}" %
(self.f_r.read(7), None, self.f_r.read(7)))
self.qu_btn = QPushButton('↺ Заново', self)
self.qu_btn.resize(90, 30)
self.qu_btn.move(110, 160)
self.f_r.seek(7)
self.qu_btn.setStyleSheet(
"QPushButton { background-color: %s; border: %s; color: %s}" %
(self.f_r.read(7), None, self.f_r.read(7)))
self.f_r.close()
self.back_btn.clicked.connect(self.back)
self.qu_btn.clicked.connect(self.ques)
def back(self):
self.back_form = MainMenu()
self.back_form.show()
self.close()
def ques(self):
self.ques_form = Trigan_Window()
self.ques_form.show()
self.close()
class Trigan_Window(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
global TIMER, COUNT_ARRAY
global TIME_COUNT, array
TIMER = 1
self.f_r = open("info", mode='r')
self.frm = QFrame(self)
self.frm.setStyleSheet("QWidget { background-color: %s }" %
self.f_r.read(7))
self.frm.setGeometry(0, 0, 2000, 1000)
self.setGeometry(400, 200, 500, 450)
self.setWindowTitle('Формулы приведения')
con = sqlite3.connect("name_users.db")
cur = con.cursor()
self.answer_name_label = QLabel(self)
self.answer_name_label.setText("Введите ваш ответ: ")
self.answer_name_label.resize(250, 50)
self.answer_name_label.move(0, 380)
self.f_r.seek(14)
self.answer_name_label.setStyleSheet("QLabel {color: %s;}" %
self.f_r.read(7))
self.rec_btn = QPushButton('Следующий', self)
self.rec_btn.resize(480, 170)
self.rec_btn.move(10, 200)
self.f_r.seek(7)
self.rec_btn.setStyleSheet(
"QPushButton { background-color: %s; border: %s; color: %s}" %
(self.f_r.read(7), None, self.f_r.read(7)))
self.f_r.close()
font = QtGui.QFont()
font.setPointSize(17)
self.rec_btn.setFont(font)
self.rec_btn.clicked.connect(self.recursion)
result = cur.execute("""SELECT * FROM Trigonometry
WHERE Way like '%'"""
)
if COUNT_ARRAY == 0:
array = list(result)
random.shuffle(array)
self.true_answers = []
self.player_answers = []
self.way = array[COUNT_ARRAY]
self.true_answers.append(self.way[1])
self.pixmap = QPixmap(self.way[0])
self.image = QLabel(self)
self.image.move(85, 10)
self.image.resize(330, 160)
self.image.setPixmap(self.pixmap)
self.answer_input = QLineEdit(self)
self.answer_input.resize(150, 30)
self.answer_input.move(160, 390)
self.player_answers.append(self.answer_input.text())
self.lcdNumber = QLCDNumber(self)
self.lcdNumber.setGeometry(QtCore.QRect(0, 0, 80, 35))
self.lcdNumber.move(400, 390)
self.lcdNumber.setNumDigits(5)
self.str1 = "{:0>2d}:{:0>2d}".format(begin // 60, begin % 60)
self.lcdNumber.display(self.str1)
self.timer = QTimer(self)
self.timer.timeout.connect(self.showTime)
self.timer.start(1000)
con.commit()
con.close()
def recursion(self):
global COUNT_TRIES_EQUATIONS, begin
global COUNT_TRUES_EQUATIONS, COUNT_ARRAY
self.timer.stop()
if str(self.answer_input.text()) == str(self.true_answers[-1]):
COUNT_TRUES_EQUATIONS += 1
COUNT_TRIES_EQUATIONS += 1
COUNT_ARRAY += 1
if COUNT_TRIES_EQUATIONS < 32:
self.rec_form = Trigan_Window()
self.rec_form.show()
self.close()
else:
COUNT_ARRAY = 0
self.res_form = Trigan_Result_Window()
self.res_form.show()
self.close()
def showTime(self):
global begin
begin = begin + 1
self.str1 = "{:0>2d}:{:0>2d}:{:0>2d}".format(begin // 3600,
(begin % 3600) // 60,
begin % 60)
self.lcdNumber.display(self.str1)
class The_Main_Window(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setGeometry(550, 150, 650, 350)
self.setWindowTitle("World of Words")
self.setStyleSheet(
"background-color: #EEE8AA; color: #191970; font-family: Times;")
self.table = QLCDNumber(self)
self.table.setStyleSheet(
'QLCDNumber {background-color: #FFB6C1; color: #191970;}')
self.table.display('')
self.table.move(10, 20)
self.table.resize(380, 50)
# Когда пользователь будет нажимать на эту кнопку, будет происходить транслитерация
self.the_main_btn = QPushButton("Нажмите, когда введёте слово", self)
self.the_main_btn.setStyleSheet(
'QPushButton {background-color: #8FBC8F; color: #191970;}')
self.the_main_btn.resize(self.the_main_btn.sizeHint())
self.the_main_btn.move(10, 120)
self.the_main_btn.clicked.connect(self.coding)
self.label = QLabel(self)
self.label.setText("Здесь отобразится готовый текст")
self.label.setStyleSheet(
'QLabel {background-color: #FFB6C1; color: #191970;}')
self.label.move(20, 30)
font = QFont('CyrillicOld', 10)
self.label.setFont(font)
self.word_label = QLabel(self)
self.word_label.setText("Введите слово: ")
self.word_label.move(10, 90)
self.word_input = QLineEdit(self)
self.word_input.move(100, 90)
self.word_input.resize(290, 20)
self.table2 = QLabel(self)
self.table2.move(20, 200)
self.table2.resize(480, 20)
self.table3 = QLabel(self)
self.table3.move(20, 230)
self.table3.resize(480, 20)
self.table4 = QLabel(self)
self.table4.move(20, 260)
self.table4.resize(480, 20)
self.table5 = QLabel(self)
self.table5.move(20, 290)
self.table5.resize(480, 20)
self.ad_area = QLabel(self)
self.ad_area.setText(
"Здесь Вы можете увидеть некоторую информацию о слове:")
self.ad_area.move(10, 180)
font = QFont('CyrillicOld', 9)
self.ad_area.setFont(font)
self.btn_for_info = QPushButton(
"Нажмите, чтобы увидеть данные об этом слове", self)
self.btn_for_info.setStyleSheet(
'QPushButton {background-color: #8FBC8F; color: #191970;}')
self.btn_for_info.resize(self.btn_for_info.sizeHint())
self.btn_for_info.move(10, 150)
self.btn_for_info.clicked.connect(self.give_info)
self.pixmap = QPixmap()
self.image = QLabel(self)
self.image.move(405, 17)
self.image.resize(230, 200)
self.image.setPixmap(self.pixmap)
def coding(self):
self.d = {
'А': 'A',
'Б': 'B',
'В': 'V',
'Г': 'G',
'Д': 'D',
'Е': 'E',
'Ё': 'E',
'Ж': 'Zh',
'З': 'Z',
'И': 'I',
'Й': 'I',
'К': 'K',
'Л': 'L',
'М': 'M',
'Н': 'N',
'О': 'O',
'П': 'P',
'Р': 'R',
'С': 'S',
'Т': 'T',
'У': 'U',
'Ф': 'F',
'Х': 'Kh',
'Ц': 'Tc',
'Ч': 'Ch',
'Ш': 'Sh',
'Щ': 'Shch',
'Ы': 'Y',
'Э': 'E',
'Ю': 'Iu',
'Я': 'Ia',
'а': 'a',
'б': 'b',
'в': 'v',
'г': 'g',
'д': 'd',
'е': 'e',
'ё': 'e',
'ж': 'zh',
'з': 'z',
'и': 'i',
'й': 'i',
'к': 'k',
'л': 'l',
'м': 'm',
'н': 'n',
'о': 'o',
'п': 'p',
'р': 'r',
'с': 's',
'т': 't',
'у': 'u',
'ф': 'f',
'х': 'kh',
'ц': 'tc',
'ч': 'ch',
'ш': 'sh',
'щ': 'shch',
'ы': 'y',
'э': 'e',
'ю': 'iu',
'я': 'ia'
}
origin = self.word_input.text().lower()
if not all(symbol in 'йцукенгшщзхъфывапролджэячсмитьбюё'
or symbol in '1234567890-_=+*&^%$#@!~№;,<.>":?\/ |'
for symbol in origin):
self.label.setText('Ой!!!')
self.translit = origin
else:
answ = self.word_input.text()
ans = ''
for i in answ:
if i in self.d:
ans += self.d[i]
elif i != 'ь' and i != 'Ь' and i != 'ъ' and i != 'Ъ':
ans += i
self.label.setText("{}".format(ans))
self.translit = ans
def give_info(self):
# В этом методе мы будем сравнивать оригинал и транлитерацию по некоторым параметрам
word_in_translit = self.translit.lower()
word_in_Russian = self.word_input.text().lower()
# Если пользователь ввел неподходящее слово или фразу, то мы не транслитерируем и уведомляем его об этом (было в т.ч. до этого)
if word_in_translit == word_in_Russian:
self.table2.setText("Ой, что-то пошло не так, поробуйте снова...")
self.table3.setText("Возможно, Вы не поменяли раскладку...")
else:
self.table2.setText("Оригинал: {}; транслитерация: {}".format(
word_in_Russian, word_in_translit))
self.table3.setText(
"Количество символов в оригинале: {}; в транслитерации: {}".
format(len(word_in_Russian), len(word_in_translit)))
# Списки букв, гласных и согласных в русском и английском алфавитах
letters_engl = [chr(i) for i in range(ord('a'), ord('z') + 1)]
letters_rus = [chr(i) for i in range(ord('а'), ord('я') + 1)]
vowels_engl = ['a', 'u', 'e', 'o', 'y', 'i']
vowels_rus = ['а', 'у', 'о', 'е', 'и', 'я', 'ю', 'ё', 'э', 'ы']
cons_engl = list(
filter(lambda letter: letter not in vowels_engl, letters_engl))
cons_rus = list(
filter(lambda letter: letter not in vowels_rus, letters_rus))
# Защита от дурака, который ввел слово не на русском или с отличными от русских букв и приведенных ниже символов
if not all(symbol in letters_rus
or symbol in '1234567890-_=+*&^%$#@!~№;,<.>":?\/ |'
for symbol in word_in_Russian):
# Похоже на одно сообщение в несколько строк
self.table4.setText("Или ввели недопустимые символы..")
self.table5.setText("Будьте внимательней :))))")
self.pixmap.load("картинка для ошибки.jpg")
self.image.setPixmap(self.pixmap)
else:
# Она сделана под цвет фона, и её не видно
self.pixmap.load("картинка на случай не ошибки.jpg")
self.image.setPixmap(self.pixmap)
# self.image.resize(1, 1)
# Непосредственно нахождение количества тех или иных букв в словах
# Сначала создали список со всеми нужными буквами, чтобы не потерять их
vow_engl_in_word = list(
filter(lambda letter: letter in vowels_engl, word_in_translit))
num_of_vow_engl_in_word = len(vow_engl_in_word)
vow_rus_in_word = list(
filter(lambda letter: letter in vowels_rus, word_in_Russian))
num_of_vow_rus_in_word = len(vow_rus_in_word)
cons_engl_in_word = list(
filter(lambda letter: letter in cons_engl, word_in_translit))
num_of_cons_engl_in_word = len(cons_engl_in_word)
cons_rus_in_word = list(
filter(lambda letter: letter in cons_rus, word_in_Russian))
num_of_cons_rus_in_word = len(cons_rus_in_word)
self.table4.setText(
"Количество гласных звуков в русской версии: {}; в транслитерированной версии: {}"
.format(num_of_vow_rus_in_word, num_of_vow_engl_in_word))
self.table5.setText(
"Количество согласных звуков в русской версии: {}; в транслитерированной версии: {}"
.format(num_of_cons_rus_in_word, num_of_cons_engl_in_word))
class Main(QWidget):
started = False
speed = 1000
backWidth = 10
backHeight = 20
blockOffset = 35
blockSize = 30
background = None
currentShape = None
nextShape = None
factory = sf.ShapeFactory()
score = 0
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.resize(560, 700)
self.center()
self.setWindowTitle('Teris')
nextLabel = QLabel('下一个方块：', self)
nextLabel.setFont(QFont("Roman times", 16, QFont.Bold))
nextLabel.move((self.backWidth + 3) * self.blockSize, 30)
scoreLabel = QLabel('当前得分：', self)
scoreLabel.setFont(QFont("Roman times", 16, QFont.Bold))
scoreLabel.move((self.backWidth + 3) * self.blockSize, 230)
self.scoreNumber = QLCDNumber(self)
self.scoreNumber.move((self.backWidth + 3) * self.blockSize, 260)
self.scoreNumber.setSegmentStyle(QLCDNumber.Flat)
self.scoreNumber.setStyleSheet(
"font-size: 30px; color: red; border: 1px solid black; height: 100px; width: 100px;"
)
self.timer = QBasicTimer()
self.background = bg.Background(self.backWidth, self.backHeight,
self.blockSize, self.blockOffset)
self.productShape()
self.startHandler()
self.show()
def center(self):
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
def paintEvent(self, event):
qp = QPainter()
qp.begin(self)
self.background.draw(qp)
self.currentShape.draw(qp)
self.nextShape.draw(qp)
qp.end()
def reDraw(self):
self.update()
def keyPressEvent(self, event):
key = event.key()
if key == Qt.Key_Left:
self.leftHandler()
elif key == Qt.Key_Right:
self.rightHandler()
elif key == Qt.Key_Down:
self.downHandler()
elif key == Qt.Key_Up:
self.upHandler()
elif key == Qt.Key_P:
self.startHandler()
elif key == Qt.Key_Space:
self.downoverHandler()
def timerEvent(self, event):
if event.timerId() == self.timer.timerId():
self.downHandler()
else:
super(QWidget, self).timerEvent(event)
def upHandler(self):
if self.background.isRotate(self.currentShape):
self.currentShape.changeType()
self.reDraw()
def leftHandler(self):
if self.background.isLeft(self.currentShape):
self.currentShape.changeX(-1)
self.reDraw()
def rightHandler(self):
if self.background.isRight(self.currentShape):
self.currentShape.changeX(1)
self.reDraw()
def downHandler(self):
if self.background.isDown(self.currentShape):
self.currentShape.changeY(1)
self.reDraw()
else:
self.scoreShape()
self.productShape()
def downoverHandler(self):
while self.background.isDown(self.currentShape):
self.currentShape.changeY(1)
self.scoreShape()
self.productShape()
# 计算得分
def scoreShape(self):
self.background.copyShapeDate(self.currentShape)
self.score += self.background.scoreShape()
self.reDraw()
self.scoreNumber.display(self.score)
print('score = %d' % self.score)
def productShape(self):
if self.nextShape:
self.currentShape = self.factory.next(self.nextShape.color,
self.nextShape.data,
self.blockSize,
self.blockOffset)
else:
self.currentShape = self.factory.product(self.blockSize,
self.blockOffset)
self.nextShape = self.factory.product(self.blockSize, 0)
self.nextShape.offsetX = (self.backWidth + 3) * self.blockSize
self.nextShape.offsetY = 2 * self.blockSize
self.nextShape.border = 0x000000
def startHandler(self):
print('pauseHandler %s' % self.started)
if self.started:
self.timer.stop()
self.started = False
else:
self.timer.start(self.speed, self)
self.started = True
self.update()
class TimerWidget(QWidget):
def __init__(self):
super().__init__()
self.initUI()
# Инициализируем плеер и плейлист, на котором поставим цикличное воспроизведение
self.playlist = QMediaPlaylist(self)
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
self.player = QMediaPlayer()
# Создадим пустую ссылку, чтобы программа не крашилась, если пользователь не выберет мелодию
self.url = QUrl()
# Подскажем для чего кнопка
self.lbl = QLabel('Выберите мелодию для таймера:', self)
self.lbl.move(165, 100)
# Кнопка для выбора файла с мелодией
self.btn_getfile = QPushButton('Выбрать файл', self)
self.btn_getfile.move(200, 125)
self.btn_getfile.resize(100, 50)
self.btn_getfile.clicked.connect(self.getfile)
# Кнопка старта таймера
self.btn_start = QPushButton('Старт', self)
self.btn_start.move(225, 225)
self.btn_start.resize(50, 50)
self.btn_start.clicked.connect(self.start_timer)
# Кнопка остановки таймера до того, как он закончит отсчет
self.btn_stop = QPushButton('Стоп', self)
self.btn_stop.move(250, 225)
self.btn_stop.resize(50, 50)
self.btn_stop.clicked.connect(self.stop_timer)
self.btn_stop.setVisible(False)
# Кнопка паузы таймера
self.btn_pause = QPushButton('Пауза', self)
self.btn_pause.move(200, 225)
self.btn_pause.resize(50, 50)
self.btn_pause.clicked.connect(self.pause_timer)
self.btn_pause.setVisible(False)
# Кнопка для продолжения отсчета таймера
self.btn_continue = QPushButton('Дальше', self)
self.btn_continue.move(200, 225)
self.btn_continue.resize(50, 50)
self.btn_continue.clicked.connect(self.continue_timer)
self.btn_continue.setVisible(False)
# Кнопка для выключения таймера, когда он закончит отсчет
self.btn_off = QPushButton('Выкл', self)
self.btn_off.move(225, 225)
self.btn_off.resize(50, 50)
self.btn_off.clicked.connect(self.timer_off)
self.btn_off.setVisible(False)
# Спрашивваем значение таймера
self.get_timer = QTimeEdit(self)
self.get_timer.move(185, 175)
self.get_timer.resize(130, 50)
self.get_timer.setFont(QFont('Times', 15, QFont.Bold))
self.get_timer.setDisplayFormat('HH:mm:ss')
# Дисплей для вывода таймера
self.dsp = QLCDNumber(self)
self.dsp.resize(200, 50)
self.dsp.move(150, 175)
self.dsp.setVisible(False)
self.dsp.setDigitCount(8)
# Таймер
self.nTimer = QTimer()
self.nTimer.timeout.connect(self.timer)
def initUI(self):
self.setGeometry(100, 100, 500, 500)
self.setWindowTitle('Таймер')
def start_timer(self):
# Добавляем мелодию в плеер
self.content = QMediaContent(self.url)
self.playlist.addMedia(self.content)
self.player.setPlaylist(self.playlist)
# Выводим начальное значение времени на дисплей
self.dsp.display(self.get_timer.time().toString('hh:mm:ss'))
# Переводим время в секунды
timer = self.get_timer.time()
timer_text = timer.toString('hh:mm:ss')
timer_int = list(map(lambda x: int(x), timer_text.split(':')))
self.timer_in_sec = timer_int[0]*3600 + timer_int[1]*60 + timer_int[2]
# Проверяем не установили ли нулевое значение
if self.timer_in_sec == 0:
self.timer_timeout()
else:
# Запускаем таймер
self.nTimer.start(1000)
# Махинации с показом кнопок
self.btn_start.setVisible(False)
self.btn_pause.setVisible(True)
self.btn_stop.setVisible(True)
self.dsp.setVisible(True)
self.get_timer.setVisible(False)
self.lbl.setVisible(False)
self.btn_getfile.setVisible(False)
def timer(self):
# Функция обновления таймера и дисплея со временем
# Делаем обратный отсчет, отнимая каждую секунду единицу из начального значения
self.timer_in_sec -= 1
# Переводим целочисленные значения в строку
timer_text = list(map(lambda x: str(x), [self.timer_in_sec // 3600,
(self.timer_in_sec % 3600) // 60,
(self.timer_in_sec % 3600) % 60]))
# Если один символ, то к нему добавляется ноль
if len(timer_text[0]) == 1:
timer_text[0] = '0' + timer_text[0]
if len(timer_text[1]) == 1:
timer_text[1] = '0' + timer_text[1]
if len(timer_text[2]) == 1:
timer_text[2] = '0' + timer_text[2]
# Объединяем список в формат hh:mm:ss
timer_text = ':'.join(timer_text)
# Выводим текст со временем на дисплей
self.dsp.display(timer_text)
# Если таймер дошел до нуля:
if self.timer_in_sec == 0:
self.timer_timeout()
else:
# Обновляем таймер
self.nTimer.start(1000)
def stop_timer(self):
# Останавливаем таймер
self.nTimer.stop()
# Махинации с кнопками
self.btn_start.setVisible(True)
self.btn_stop.setVisible(False)
self.btn_pause.setVisible(False)
self.dsp.setVisible(False)
self.btn_continue.setVisible(False)
self.get_timer.setVisible(True)
self.btn_getfile.setVisible(True)
self.lbl.setVisible(True)
def continue_timer(self):
# Продолжаем таймер с того места, где остановились
self.nTimer.start(self.inter)
# Махинации с показом кнопок
self.btn_continue.setVisible(False)
self.btn_pause.setVisible(True)
def pause_timer(self):
# Ловим оставшееся время таймера
self.inter = self.nTimer.remainingTime()
# Останавливаем таймер и делаем махинации с показом кнопок
self.nTimer.stop()
self.btn_pause.setVisible(False)
self.btn_continue.setVisible(True)
def timer_off(self):
# Махинации с кнопками
self.btn_start.setVisible(True)
self.dsp.setVisible(False)
self.get_timer.setVisible(True)
self.btn_off.setVisible(False)
self.btn_getfile.setVisible(True)
self.lbl.setVisible(True)
# Останавливаем мелодию
self.player.stop()
def timer_timeout(self):
# Останавливаем таймер
self.nTimer.stop()
# Махинации с кнопками
self.get_timer.setVisible(False)
self.btn_stop.setVisible(False)
self.btn_pause.setVisible(False)
self.btn_continue.setVisible(False)
self.btn_off.setVisible(True)
self.dsp.setVisible(True)
self.lbl.setVisible(False)
self.btn_getfile.setVisible(False)
# Запускаем функцию воспроизведения мелодии
self.playmus()
def playmus(self):
# Воспроизводим мелодию
self.player.play()
def getfile(self):
# Достаем файл с мелодией и сохраняем её путь
fname = QFileDialog.getOpenFileName(self, 'Open File', '/home', 'Audio Files (*mp3 *wav)')
self.url = QUrl.fromLocalFile(fname[0])
class Example(QWidget):
def paintEvent(self, e):
self.qp.begin(self)
self.draw()
self.qp.end()
def __init__(self):
super().__init__()
self.elements = []
"""
self.elements: QGraphicsObject[]
"""
self.scene = QGraphicsScene()
self.graphicsView = QGraphicsView(self.scene)
hbox = QHBoxLayout()
hbox.addWidget(self.graphicsView)
# hbox.addWidget(self.wid)
vbox = QVBoxLayout()
vbox.addStretch(1)
vbox.addLayout(hbox)
self.setLayout(vbox)
self.setGeometry(300, 300, 500, 500)
self.setWindowTitle('My first app')
font = QFont('Ubuntu', 20, QFont.Normal)
self.scene.setFont(font)
self.qp = QPainter(self.graphicsView)
self.lcd = QLCDNumber(self.graphicsView)
self.slider = QSlider(self.graphicsView)
self.slider.setOrientation(Qt.Horizontal)
self.slider.setGeometry(0,
self.graphicsView.height() - 30,
self.graphicsView.width(), 30)
self.slider.valueChanged.connect(self.changer)
self.elements.append(self.scene.addText('@!#'))
self.show()
def changer(self, e: int):
self.lcd.display(e)
# self.wid.testDraw(e)
# self.graphicsView.
font = QFont('Ubuntu', e * 2 + 16, QFont.Bold)
self.elements[0].setFont(font) # dynamic change
def keyPressEvent(self, event):
if event.key() == Qt.Key_Q:
exit(0)
# print(event.key())
def draw(self):
self.graphicsView.setGeometry(0, 0, self.width(), self.height())
self.lcd.move(self.graphicsView.width() - self.lcd.width() - 4, 3)
# self.qp.qp.drawLine(0, 0, 100, 200)
# self.qp.drawText(80, 80, "@!#")
# self.qp.qp.drawArc(50, 50, 20, 20, 100, 4000)
# self.qp.qp.drawPie(50, 50, 20, 20, 100, 4000)
# self.qp.qp.drawRect(1,2, self.graphicsView.width() - 4, self.graphicsView.height() - 3)
self.slider.setGeometry(0,
self.graphicsView.height() - 30,
self.graphicsView.width(), 30)
class Window1(QWidget):
def __init__(self):
super(Window1, self).__init__()
self.setWindowTitle('Вычисление площади')
self.initUI()
def initUI(self):
self.setGeometry(200, 200, 600, 500)
self.btnhsquare = QPushButton('Высота и сторона', self)
self.btnhsquare.resize(200, 50)
self.btnhsquare.move(50, 100)
self.btnhsquare.clicked.connect(self.hsquare)
self.btnssquare = QPushButton('По трём сторонам', self)
self.btnssquare.resize(200, 50)
self.btnssquare.move(50, 150)
self.btnssquare.clicked.connect(self.ssquare)
self.btnasquare = QPushButton('Угол и прилежащие стороны', self)
self.btnasquare.resize(200, 50)
self.btnasquare.move(50, 200)
self.btnasquare.clicked.connect(self.asquare)
self.btnisquare = QPushButton('Радиус вписанной окружности', self)
self.btnisquare.resize(200, 50)
self.btnisquare.move(50, 250)
self.btnisquare.clicked.connect(self.isquare)
self.btncsquare = QPushButton('Радиус описанной окружности', self)
self.btncsquare.resize(200, 50)
self.btncsquare.move(50, 300)
self.btncsquare.clicked.connect(self.csquare)
self.title = QLabel(self)
self.title.setText('Выберите вариант вычисления площади:')
self.title.move(50, 50)
self.title.setFont(QFont('TimesNewRoman', 15))
self.h = QLabel(self)
self.h.setFont(QFont('TimesNewRoman', 12))
self.h.setText('Высотак стороне а:')
self.h.move(300, 100)
self.inputh = QLineEdit(self)
self.inputh.move(450, 100)
self.a = QLabel(self)
self.a.setFont(QFont('TimesNewRoman', 12))
self.a.setText('Сторона а:')
self.a.move(300, 120)
self.inputa = QLineEdit(self)
self.inputa.move(450, 120)
self.b = QLabel(self)
self.b.setFont(QFont('TimesNewRoman', 12))
self.b.setText('Сторона b:')
self.b.move(300, 140)
self.inputb = QLineEdit(self)
self.inputb.move(450, 140)
self.c = QLabel(self)
self.c.setFont(QFont('TimesNewRoman', 12))
self.c.setText('Сторона c:')
self.c.move(300, 160)
self.inputc = QLineEdit(self)
self.inputc.move(450, 160)
self.A = QLabel(self)
self.A.setFont(QFont('TimesNewRoman', 12))
self.A.setText('Угол А:')
self.A.move(300, 180)
self.inputA = QLineEdit(self)
self.inputA.move(450, 180)
self.B = QLabel(self)
self.B.setFont(QFont('TimesNewRoman', 12))
self.B.setText('Угол В:')
self.B.move(300, 200)
self.inputB = QLineEdit(self)
self.inputB.move(450, 200)
self.C = QLabel(self)
self.C.setFont(QFont('TimesNewRoman', 12))
self.C.setText('Угол С:')
self.C.move(300, 220)
self.inputC = QLineEdit(self)
self.inputC.move(450, 220)
self.r = QLabel(self)
self.r.setFont(QFont('TimesNewRoman', 12))
self.r.setText('Радиус вписанной окружности:')
self.r.move(300, 240)
self.inputr = QLineEdit(self)
self.inputr.move(450, 265)
self.R = QLabel(self)
self.R.setFont(QFont('TimesNewRoman', 12))
self.R.setText('Радиус описанной окружности:')
self.R.move(300, 285)
self.inputR = QLineEdit(self)
self.inputR.move(450, 310)
self.S = QLabel(self)
self.S.setText('Площадь:')
self.S.setFont(QFont('TimesNewRoman', 20))
self.S.move(100, 425)
self.error = QLabel(self)
self.error.setFont(QFont('TimesNewRoman', 20))
self.error.setText('Введены неверные данные')
self.error.move(3000, 1000)
self.LCD_count = QLCDNumber(self)
self.LCD_count.move(300, 435)
def hsquare(self):
self.error.move(3000, 1000)
try:
h = float(self.inputh.text())
a = float(self.inputa.text())
self.LCD_count.display(0.5 * h * a)
except Exception:
self.error.move(150, 375)
def ssquare(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
c = float(self.inputc.text())
p = (a + b + c) / 2
self.LCD_count.display((p * (p - a) * (p - b) * (p - c)) ** 0.5)
except Exception:
self.error.move(150, 375)
def asquare(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
C = float(self.inputC.text())
self.LCD_count.display(0.5 * math.sin(math.pi * C / 180) * a * b)
except Exception:
self.error.move(150, 375)
def isquare(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
c = float(self.inputc.text())
p = (a + b + c) / 2
r = float(self.inputr.text())
self.LCD_count.display(r * p)
except Exception:
self.error.move(150, 375)
def csquare(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
c = float(self.inputc.text())
R = float(self.inputR.text())
self.LCD_count.display(a * b * c / (4 * R))
except Exception:
self.error.move(150, 375)
class Window6(QWidget):
def __init__(self):
super(Window6, self).__init__()
self.setWindowTitle('Вычисление длины биссектрисы')
self.initUI()
def initUI(self):
self.setGeometry(200, 200, 600, 300)
self.title = QLabel(self)
self.title.setText('Выберите способ вычисления биссектрисы:')
self.title.move(50, 50)
self.title.setFont(QFont('TimesNewRoman', 15))
self.a = QLabel(self)
self.a.setFont(QFont('TimesNewRoman', 12))
self.a.setText('Сторона а:')
self.a.move(50, 100)
self.inputa = QLineEdit(self)
self.inputa.move(200, 100)
self.b = QLabel(self)
self.b.setFont(QFont('TimesNewRoman', 12))
self.b.setText('Сторона b:')
self.b.move(50, 120)
self.inputb = QLineEdit(self)
self.inputb.move(200, 120)
self.c = QLabel(self)
self.c.setFont(QFont('TimesNewRoman', 12))
self.c.setText('Сторона c:')
self.c.move(50, 140)
self.inputc = QLineEdit(self)
self.inputc.move(200, 140)
self.C = QLabel(self)
self.C.setFont(QFont('TimesNewRoman', 12))
self.C.setText('Угол C:')
self.C.move(50, 160)
self.inputC = QLineEdit(self)
self.inputC.move(200, 160)
self.r = QLabel(self)
self.r.setText('Биссекриса к стороне с:')
self.r.setFont(QFont('TimesNewRoman', 15))
self.r.move(100, 200)
self.LCD_count = QLCDNumber(self)
self.LCD_count.move(300, 235)
self.btn1 = QPushButton('По трём сторонам', self)
self.btn1.resize(200, 40)
self.btn1.move(350, 100)
self.btn1.clicked.connect(self.sides)
self.btn1 = QPushButton('По двум сторонам и углу', self)
self.btn1.resize(200, 40)
self.btn1.move(350, 150)
self.btn1.clicked.connect(self.angleside)
self.error = QLabel(self)
self.error.setFont(QFont('TimesNewRoman', 20))
self.error.setText('Введены неверные данные')
self.error.move(3000, 1000)
def sides(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
c = float(self.inputc.text())
self.LCD_count.display((a * b * (a + b + c) * (a + b - c)) ** 0.5 / (a + b))
except Exception:
self.error.move(120, 260)
def angleside(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
C = float(self.inputC.text())
self.LCD_count.display(a * b * math.cos(math.pi * (С / 2) / 180) / (a + b))
except Exception:
self.error.move(120, 260)
class Window5(QWidget):
def __init__(self):
super(Window5, self).__init__()
self.setWindowTitle('Вычисление высоты треугольника')
self.initUI()
def initUI(self):
self.setGeometry(200, 200, 600, 300)
self.title = QLabel(self)
self.title.setText('Выберите способ вычисления высоты:')
self.title.move(50, 50)
self.title.setFont(QFont('TimesNewRoman', 15))
self.a = QLabel(self)
self.a.setFont(QFont('TimesNewRoman', 12))
self.a.setText('Сторона а:')
self.a.move(50, 100)
self.inputa = QLineEdit(self)
self.inputa.move(200, 100)
self.b = QLabel(self)
self.b.setFont(QFont('TimesNewRoman', 12))
self.b.setText('Сторона b:')
self.b.move(50, 120)
self.inputb = QLineEdit(self)
self.inputb.move(200, 120)
self.c = QLabel(self)
self.c.setFont(QFont('TimesNewRoman', 12))
self.c.setText('Сторона c:')
self.c.move(50, 140)
self.inputc = QLineEdit(self)
self.inputc.move(200, 140)
self.B = QLabel(self)
self.B.setFont(QFont('TimesNewRoman', 12))
self.B.setText('Угол В:')
self.B.move(50, 160)
self.inputB = QLineEdit(self)
self.inputB.move(200, 160)
self.r = QLabel(self)
self.r.setText('Высота к стороне а:')
self.r.setFont(QFont('TimesNewRoman', 15))
self.r.move(100, 200)
self.LCD_count = QLCDNumber(self)
self.LCD_count.move(300, 235)
self.btn1 = QPushButton('По трём сторонам', self)
self.btn1.resize(200, 40)
self.btn1.move(350, 100)
self.btn1.clicked.connect(self.sides)
self.btn1 = QPushButton('По стороне и углу', self)
self.btn1.resize(200, 40)
self.btn1.move(350, 150)
self.btn1.clicked.connect(self.angleside)
self.error = QLabel(self)
self.error.setFont(QFont('TimesNewRoman', 20))
self.error.setText('Введены неверные данные')
self.error.move(3000, 1000)
def sides(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
c = float(self.inputc.text())
p = (a + b + c) / 2
self.LCD_count.display(2 * (p * (p - a) * (p - b) * (p - c)) ** 0.5 / a)
except Exception:
self.error.move(120, 260)
def angleside(self):
self.error.move(3000, 1000)
try:
b = float(self.inputb.text())
B = float(self.inputB.text())
self.LCD_count.display(b * math.sin(math.pi * B / 180))
except Exception:
self.error.move(120, 260)
class Window4(QWidget):
def __init__(self):
super(Window4, self).__init__()
self.setWindowTitle('Вычисление радиуса описанной оружности')
self.initUI()
def initUI(self):
self.setGeometry(200, 200, 600, 300)
self.title = QLabel(self)
self.title.setText('Вычислите радиус описанной окружности:')
self.title.move(50, 50)
self.title.setFont(QFont('TimesNewRoman', 15))
self.a = QLabel(self)
self.a.setFont(QFont('TimesNewRoman', 12))
self.a.setText('Сторона а:')
self.a.move(50, 120)
self.inputa = QLineEdit(self)
self.inputa.move(200, 120)
self.b = QLabel(self)
self.b.setFont(QFont('TimesNewRoman', 12))
self.b.setText('Сторона b:')
self.b.move(50, 140)
self.inputb = QLineEdit(self)
self.inputb.move(200, 140)
self.c = QLabel(self)
self.c.setFont(QFont('TimesNewRoman', 12))
self.c.setText('Сторона c:')
self.c.move(50, 160)
self.inputc = QLineEdit(self)
self.inputc.move(200, 160)
self.R = QLabel(self)
self.R.setText('Радиус описанной окружности:')
self.R.setFont(QFont('TimesNewRoman', 15))
self.R.move(100, 200)
self.LCD_count = QLCDNumber(self)
self.LCD_count.move(300, 235)
self.btn1 = QPushButton('Вычислить', self)
self.btn1.resize(100, 100)
self.btn1.move(400, 95)
self.btn1.clicked.connect(self.run)
self.error = QLabel(self)
self.error.setFont(QFont('TimesNewRoman', 20))
self.error.setText('Введены неверные данные')
self.error.move(3000, 1000)
def run(self):
self.error.move(3000, 1000)
try:
a = float(self.inputa.text())
b = float(self.inputb.text())
c = float(self.inputc.text())
p = (a + b + c) / 2
self.LCD_count.display(a * b * c / (4 * (p * (p - a) * (p - b) * (p - c)) ** 0.5))
except Exception:
self.error.move(120, 260)
