def __init__(self, parent=None):
super(ControlMainWindow, self).__init__(parent)
# Esto es siempre lo mismo
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# conexiones entre los eventos de la GUI y las funciones
QtCore.QObject.connect(self.ui.pushButton_asociacion_impedancias,
QtCore.SIGNAL("clicked()"), self.asociacion_de_impedancias)
QtCore.QObject.connect(self.ui.pushButton_calcula_impedancias,
QtCore.SIGNAL("clicked()"), self.calcula_de_impedancias)
## QtCore.QObject.connect(self.ui.pB_dt, QtCore.SIGNAL("clicked"),
## self.anda_estrella_triangulo)
QtCore.QObject.connect(self.ui.pushButton_integra,
QtCore.SIGNAL("clicked()"), self.integrar)
QtCore.QObject.connect(self.ui.pushButton_deriva,
QtCore.SIGNAL("clicked()"), self.derivar)
QtCore.QObject.connect(self.ui.pB_dt_cal,
QtCore.SIGNAL("clicked()"), self.estrella_triangulo)
QtCore.QObject.connect(self.ui.actionAbout,
QtCore.SIGNAL("triggered()"), self.about)
QtCore.QObject.connect(self.ui.spinBox_int,
QtCore.SIGNAL("valueChanged(int)"), self.test_spin)
QtCore.QObject.connect(self.ui.spinBox_int,
QtCore.SIGNAL("valueChanged(int)"), self.test_spin)
class ControlMainWindow(QtGui.QMainWindow):
''' Do not have any help for now '''
def sumaserie(self, x, y):
return (x + y)
def sumaparalelo(self, x, y):
return ((x * y) / (x + y))
def asociacion_de_impedancias(self):
a = complex(self.ui.lineEdit.text())
b = complex(self.ui.lineEdit_2.text())
self.ui.label_3.setText("Valor Serie: " + str(self.sumaserie(a, b)))
self.ui.label_4.setText("Valor Paralelo: "
+ str(self.sumaparalelo(a, b)))
def calcula_de_impedancias(self):
freq = complex(self.ui.lE_cz_freq.text())
val = complex(0, float(self.ui.lE_cz_val.text()))
# cB_cz == comboBox de calculo de impedancias
if self.ui.cB_cz.currentText() == 'Condensador':
sol = 1 / (2 * pi * freq * val) # *complex(j))
# self.ui.lb_cz_sol.setText(str(sol))
if self.ui.cB_cz.currentText() == 'Bobina':
sol = 2 * pi * freq * val # *complex(j)
self.ui.lb_cz_sol.setText(str(sol.evalf()))
print(("algo es algo {} + {}".format(freq, val)))
def estrella_triangulo(self):
# lE_dt == entrada de texto (lineEdit) de estrella triangulo
z1 = complex(self.ui.lE_dt_1.text())
z2 = complex(self.ui.lE_dt_2.text())
z3 = complex(self.ui.lE_dt_3.text())
if self.ui.cB_dt.currentText() == 'Estrella -> Triángulo':
Z1 = (z2 + z3 + (z2 * z3) / z1)
Z2 = (z1 + z3 + (z1 * z3) / z2)
Z3 = (z1 + z2 + (z1 * z2) / z3)
elif self.ui.cB_dt.currentText() == 'Triángulo -> Estrella':
Z1 = (z2 * z3) / (z1 + z2 + z3)
Z2 = (z1 * z3) / (z1 + z2 + z3)
Z3 = (z1 * z2) / (z1 + z2 + z3)
self.ui.lb_dt_1.setText(str(Z1))
self.ui.lb_dt_2.setText(str(Z2))
self.ui.lb_dt_3.setText(str(Z3))
def integrar(self):
f = self.ui.lineEdit_int_funcion.text()
f_var = [Symbol(self.ui.lineEdit_int_var_1.text()),
Symbol(self.ui.lineEdit_int_var_2.text()),
Symbol(self.ui.lineEdit_int_var_3.text())]
f_min = [(self.ui.lineEdit_int_min_1.text()),
(self.ui.lineEdit_int_min_2.text()),
(self.ui.lineEdit_int_min_3.text())]
f_max = [(self.ui.lineEdit_int_max_1.text()),
(self.ui.lineEdit_int_max_2.text()),
(self.ui.lineEdit_int_max_3.text())]
for i in range(0, int(self.ui.spinBox_int.text())):
if self.ui.radioButton_int_def.isChecked() is True:
f = integrate(f, (f_var[i], f_min[i], f_max[i]))
self.ui.label_int_solucion.setText(str(f))
print (f)
else:
f = integrate(f, f_var[i])
self.ui.label_int_solucion.setText(str(f))
print (f)
def derivar(self):
f = self.ui.lineEdit_int_funcion.text()
f_var = [Symbol(self.ui.lineEdit_int_var_1.text()),
Symbol(self.ui.lineEdit_int_var_2.text()),
Symbol(self.ui.lineEdit_int_var_3.text())]
for i in range(0, int(self.ui.spinBox_int.text())):
f = diff(f, f_var[i])
self.ui.label_int_solucion.setText(str(f))
def test_spin(self):
# Esto es para desactibar las entradas de texto de los limites
# y variables de integracion que no se vayan a usar,
# porque se quiera hacer una integral simple, por ejemplo.
if int(self.ui.spinBox_int.text()) == 1:
self.ui.label_int_text_2.setEnabled(False)
self.ui.label_int_min_2.setEnabled(False)
self.ui.label_int_max_2.setEnabled(False)
self.ui.lineEdit_int_var_2.setEnabled(False)
self.ui.lineEdit_int_min_2.setEnabled(False)
self.ui.lineEdit_int_max_2.setEnabled(False)
self.ui.label_int_text_3.setEnabled(False)
self.ui.label_int_min_3.setEnabled(False)
self.ui.label_int_max_3.setEnabled(False)
self.ui.lineEdit_int_var_3.setEnabled(False)
self.ui.lineEdit_int_min_3.setEnabled(False)
self.ui.lineEdit_int_max_3.setEnabled(False)
elif int(self.ui.spinBox_int.text()) == 2:
self.ui.label_int_text_2.setEnabled(True)
self.ui.label_int_min_2.setEnabled(True)
self.ui.label_int_max_2.setEnabled(True)
self.ui.lineEdit_int_var_2.setEnabled(True)
self.ui.lineEdit_int_min_2.setEnabled(True)
self.ui.lineEdit_int_max_2.setEnabled(True)
self.ui.label_int_text_3.setEnabled(False)
self.ui.label_int_min_3.setEnabled(False)
self.ui.label_int_max_3.setEnabled(False)
self.ui.lineEdit_int_var_3.setEnabled(False)
self.ui.lineEdit_int_min_3.setEnabled(False)
self.ui.lineEdit_int_max_3.setEnabled(False)
elif int(self.ui.spinBox_int.text()) == 3:
self.ui.label_int_text_2.setEnabled(True)
self.ui.label_int_min_2.setEnabled(True)
self.ui.label_int_max_2.setEnabled(True)
self.ui.lineEdit_int_var_2.setEnabled(True)
self.ui.lineEdit_int_min_2.setEnabled(True)
self.ui.lineEdit_int_max_2.setEnabled(True)
self.ui.label_int_text_3.setEnabled(True)
self.ui.label_int_min_3.setEnabled(True)
self.ui.label_int_max_3.setEnabled(True)
self.ui.lineEdit_int_var_3.setEnabled(True)
self.ui.lineEdit_int_min_3.setEnabled(True)
self.ui.lineEdit_int_max_3.setEnabled(True)
def about(self):
'''Popup a box with about message.'''
QMessageBox.about(self, "tercera-mano",
"""<b>Tercera-mano</b> v %s
<p>Copyleft - 2013 Jairo Estefania.
<p>Some rights reserved in accordance with
LGPL - NO WARRANTIES!
<p>Enjoy ;)
<p>Python %s - sympy version %s - \
PySide version %s - Qt version %s on %s """ % (__version__,
platform.python_version(), sympy.__version__,
PySide.__version__, PySide.QtCore.__version__,
platform.system()))
def __init__(self, parent=None):
super(ControlMainWindow, self).__init__(parent)
# Esto es siempre lo mismo
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# conexiones entre los eventos de la GUI y las funciones
QtCore.QObject.connect(self.ui.pushButton_asociacion_impedancias,
QtCore.SIGNAL("clicked()"), self.asociacion_de_impedancias)
QtCore.QObject.connect(self.ui.pushButton_calcula_impedancias,
QtCore.SIGNAL("clicked()"), self.calcula_de_impedancias)
## QtCore.QObject.connect(self.ui.pB_dt, QtCore.SIGNAL("clicked"),
## self.anda_estrella_triangulo)
QtCore.QObject.connect(self.ui.pushButton_integra,
QtCore.SIGNAL("clicked()"), self.integrar)
QtCore.QObject.connect(self.ui.pushButton_deriva,
QtCore.SIGNAL("clicked()"), self.derivar)
QtCore.QObject.connect(self.ui.pB_dt_cal,
QtCore.SIGNAL("clicked()"), self.estrella_triangulo)
QtCore.QObject.connect(self.ui.actionAbout,
QtCore.SIGNAL("triggered()"), self.about)
QtCore.QObject.connect(self.ui.spinBox_int,
QtCore.SIGNAL("valueChanged(int)"), self.test_spin)
QtCore.QObject.connect(self.ui.spinBox_int,
QtCore.SIGNAL("valueChanged(int)"), self.test_spin)
