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Venta.py
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Venta.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
import sys
from PySide import QtGui, QtCore
import controller2
import controller1
import MenuPrincipal
import AccMenu
import agrga_ven
from Ventas import Ui_Ventas
class VentasApp(QtGui.QDialog):
def __init__(self):
super(VentasApp, self).__init__()
self.ui = Ui_Ventas()
self.ui.setupUi(self)
self.cargar_ventas()
self.cargar_sucursal()
self.show()
self.set_listeners()
def set_listeners(self):
self.ui.FiltroSucursales.activated[int].connect(self.cargar_sucursales)
self.ui.BuscarLabel.clicked.connect(self.cargar_venta_por_buscar)
self.ui.CrearVenta.clicked.connect(self.show_add)
self.ui.EditarVenta.clicked.connect(self.show_edit)
self.ui.EliminarVenta.clicked.connect(self.delete)
self.ui.BackToMenu.clicked.connect(self.volver)
self.ui.TablaVentas.doubleClicked.connect(self.show_edit)
def cargar_sucursal(self):
sucursales = controller1.obtener_sucursales()
self.ui.FiltroSucursales.addItem("Todos",-1)
for sucursal in sucursales:
self.ui.FiltroSucursales.addItem(sucursal["Ciudad"], sucursal["Id_sucursal"])
self.ui.FiltroSucursales.setEditable(True)
completer = QtGui.QCompleter(map(lambda c: c["Ciudad"], sucursales), self)
completer.setCaseSensitivity(QtCore.Qt.CaseInsensitive)
self.ui.FiltroSucursales.setCompleter(completer)
def cargar_venta_por_buscar(self):
word = self.ui.Busqueda.text()
ventas = controller2.buscar_venta(word)
self.cargar_ventas(ventas)
def cargar_sucursales(self, index):
id_sucursal = self.ui.FiltroSucursales.itemData(self.ui.FiltroSucursales.currentIndex())
if id_sucursal == -1:
ventas = controller2.obtener_ventas()
else:
ventas = controller2.obtener_venta(id_sucursal)
self.cargar_ventas(ventas)
def cargar_ventas(self, ventas = None):
if ventas is None:
ventas = controller2.obtener_ventas()
self.model = QtGui.QStandardItemModel(len(ventas),6)
self.model.setHorizontalHeaderItem(0, QtGui.QStandardItem(u"Fecha"))
self.model.setHorizontalHeaderItem(1, QtGui.QStandardItem(u"Tipo Documento"))
self.model.setHorizontalHeaderItem(2, QtGui.QStandardItem(u"Detalle Compra"))
self.model.setHorizontalHeaderItem(3, QtGui.QStandardItem(u"Neto"))
self.model.setHorizontalHeaderItem(4, QtGui.QStandardItem(u"IVA"))
self.model.setHorizontalHeaderItem(5, QtGui.QStandardItem(u"Total"))
r = 0
for row in ventas:
index = self.model.index(r, 0, QtCore.QModelIndex());
self.model.setData(index, row['Fecha'])
index = self.model.index(r, 1, QtCore.QModelIndex());
self.model.setData(index, row['Documento'])
index = self.model.index(r, 2, QtCore.QModelIndex());
self.model.setData(index, row['Detalle'])
index = self.model.index(r, 3, QtCore.QModelIndex());
self.model.setData(index, row['Neto'])
index = self.model.index(r, 4, QtCore.QModelIndex());
self.model.setData(index, row['IVA'])
index = self.model.index(r, 5, QtCore.QModelIndex());
self.model.setData(index, row['Total'])
r = r+1
self.ui.TablaVentas.setModel(self.model)
self.ui.TablaVentas.setColumnWidth(0,100)
self.ui.TablaVentas.setColumnWidth(1,100)
self.ui.TablaVentas.setColumnWidth(2,150)
self.ui.TablaVentas.setColumnWidth(3,150)
self.ui.TablaVentas.setColumnWidth(4,100)
self.ui.TablaVentas.setColumnWidth(5,100)
#Falta implementar
def show_add(self):
#print "Abre ventana para agregar"
edita_venta = agrga_ven.Form(self)
edita_venta.rejected.connect(self.cargar_ventas)
edita_venta.exec_()
#Falta implementar
def show_edit(self):
model = self.ui.TablaVentas.model()
index = self.ui.TablaVentas.currentIndex()
if index.row() == -1:
self.errorMessageDialog = QtGui.QErrorMessage(self)
self.errorMessageDialog.showMessage(" Debe seleccionar una fila")
return False
else:
print "Abre ventana para editar"
fecha = model.index(index.row(), 0, QtCore.QModelIndex()).data()
form = agrga_ven.Form(self, fecha)
form.rejected.connect(self.cargar_ventas)
form.exec_()
#NO FUNCIONA
def delete(self):
model = self.ui.TablaVentas.model()
index = self.ui.TablaVentas.currentIndex()
if index.row() == -1:
self.errorMessageDialog = QtGui.QErrorMessage(self)
self.errorMessageDialog.showMessage(" Debe seleccionar una fila")
return False
else:
id_venta = model.index(index.row(), 0, QtCore.QModelIndex()).data()
self.cargar_ventas()
msgBox = QtGui.QMessageBox()
msgBox.setText("El registro fue eliminado.")
msgBox.setInformativeText("Seguro que desea eliminar?")
msgBox.setStandardButtons(QtGui.QMessageBox.Save | QtGui.QMessageBox.Discard | QtGui.QMessageBox.Cancel)
msgBox.setDefaultButton(QtGui.QMessageBox.Save)
ret = msgBox.exec_()
if ret == QtGui.QMessageBox.Save:
controller2.delete(id_venta)
self.cargar_ventas()
return True
else:
self.ui.errorMessageDialog = QtGui.QErrorMessage(self)
self.ui.errorMessageDialog.showMessage(" El registro no fue eliminado")
return False
self.ui.FiltroSucursales.addItem("Todos",-1)
def volver(self):
self.reject()
form = AccMenu.MenuApp()
form.exec_()
def run():
app = QtGui.QApplication(sys.argv)
main = VentasApp()
sys.exit(app.exec_())
if __name__ == '__main__':
run()