def __init__(self, parent=None):
'''If the user to prefer to choose the model manually, this window will be called'''
QtGui.QDialog.__init__(self, parent)
self.ui = Ui_JanelaModelo()
self.ui.setupUi(self)
#hiding the frames with the parameters Exp. and Logistic
self.ui.fmExpContDet.setVisible(False)
self.ui.fmLogistico.setVisible(False)
# connect the selection of the model with the visibility of the frame
self.connect(self.ui.cbModelList,
QtCore.SIGNAL("currentIndexChanged (int)"),
self.model_selected)
#connect the buttons "Ok" and "Cancel"
QtCore.QObject.connect(self.ui.pbOk,
QtCore.SIGNAL("clicked()"),
self.accept)
QtCore.QObject.connect(self.ui.pbCancel,
QtCore.SIGNAL("clicked()"),
self.reject)
class ModelSetup(QtGui.QDialog):
def __init__(self, parent=None):
'''If the user to prefer to choose the model manually, this window will be called'''
QtGui.QDialog.__init__(self, parent)
self.ui = Ui_JanelaModelo()
self.ui.setupUi(self)
#hiding the frames with the parameters Exp. and Logistic
self.ui.fmExpContDet.setVisible(False)
self.ui.fmLogistico.setVisible(False)
# connect the selection of the model with the visibility of the frame
self.connect(self.ui.cbModelList,
QtCore.SIGNAL("currentIndexChanged (int)"),
self.model_selected)
#connect the buttons "Ok" and "Cancel"
QtCore.QObject.connect(self.ui.pbOk,
QtCore.SIGNAL("clicked()"),
self.accept)
QtCore.QObject.connect(self.ui.pbCancel,
QtCore.SIGNAL("clicked()"),
self.reject)
def model_selected(self, index):
'''This method analyzes the model selected by the user '''
if index == 1:
# Exponential model was selected, I do the frame visible
self.ui.fmLogistico.setVisible(False)
self.ui.fmExpContDet.setVisible(True)
config.modelo["modeloEscolhido"] = "malthus"
elif index == 2:
# Logistic model was selected, I do the frame visible
self.ui.fmExpContDet.setVisible(False)
self.ui.fmLogistico.setVisible(True)
config.modelo["modeloEscolhido"] = "logistico"
elif index == 0:
#None model was selected: I show the information window
self.ui.fmExpContDet.setVisible(False)
config.modelo["modeloEscolhido"] = None
QtGui.QMessageBox.information(self,"Selecione o Modelo",
u"Por favor, selecione um modelo.")
else:
#hiding the frames with the parameters Exponential and Logistic
self.ui.fmExpContDet.setVisible(False)
self.ui.fmLogistico.setVisible(False)
config.modelo["modeloEscolhido"] = None
QtGui.QMessageBox.information(self,"Selecione o Modelo",
u"O modelo selecionado ainda não foi implementado")
#analisando para ver se todos os campos estão preenchidos
def accept(self):
'''After the user clicked in "Ok", this method will analyze if all paraments are ok'''
#if selected model is Exponential, grave in dictionary
if config.modelo["modeloEscolhido"] == "malthus":
try:
config.modelo["populacaoInicial"]= float(self.ui.lineEditPopExp.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Erro no valor da população inicial")
self.ui.lineEdit_PopInicial.setFocus()
return
try:
config.modelo["natalidade"]= float(self.ui.lineEditNatalidade.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Erro no valor da natalidade")
self.ui.lineEditNatalidade.setFocus()
return
try:
config.modelo["mortalidade"]= float(self.ui.lineEditMortalidade.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Erro no valor da mortalidade")
self.ui.lineEditMortalidade.setFocus()
return
try:
config.modelo["tempo"]= float(self.ui.lineEditTempoExp.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Erro no valor do tempo")
self.ui.lineEdit_Tempo.setFocus()
return
self.done(self.Accepted)
# else if selected model is Logistic, grave in dictionary
elif config.modelo["modeloEscolhido"] == "logistico":
try:
config.modelo["populacaoInicial"]= float(self.ui.lineEditPopLog.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Erro no valor da população inicial")
self.ui.lineEdit_PopInicial.setFocus()
return
try:
config.modelo["taxaCrescimento"]= float(self.ui.lineEditCresc.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Error no valor da taxa de crescimento (r)")
self.ui.lineEditNatalidade.setFocus()
return
try:
config.modelo["capacidadeSuporte"]= float(self.ui.lineEditCapSup.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Erro no valor da capacidade de Suporte (K)")
self.ui.lineEditMortalidade.setFocus()
return
try:
config.modelo["tempo"]= float(self.ui.lineEditTempoLog.text())
except:
QtGui.QMessageBox.information(self,"EcoDin",
u"Erro no valor do tempo")
self.ui.lineEdit_Tempo.setFocus()
return
self.done(self.Accepted)
