예제 #1
0
파일: ServerDialog.py 프로젝트: einaru/luma
class ServerDialog(QDialog, Ui_ServerDialogDesign):

    # The threadpool for the workers
    _threadPool = []
    # And it's lock
    _threadLock = RLock()

    def __init__(self, server=None, parent=None):
        """The `ServerDialog` constructor.

        Parameters:

        - `serverList`: a `ServerList` instance containing the list of
          available servers.
        - `server`: the name of a server. If provided, this server will
          be selected in the serverList view.
        """
        super(ServerDialog, self).__init__(parent)
        self.setupUi(self)

        self.networkIcon.setPixmap(pixmapFromTheme(
            'preferences-system-network',
            ':/icons/48/preferences-system-network')
        )
        self.authIcon.setPixmap(pixmapFromTheme(
            'preferences-other',
            ':/icons/48/preferences-other')
        )
        self.securityIcon.setPixmap(pixmapFromTheme(
            'preferences-system',
            ':/icons/48/preferences-system')
        )
        
        self.__serverList = ServerList() #Load the serverlist from disk.
        self.__serverListCopy = None # When we click "Save", the current list is saved here
        
        # The list actually returned to the caller. Could be the copy or current active list
        self.__returnList = None 

        # Create the model used by the views and connect signals for registering
        # changes (to define the "Cancel"-buttons behaviour).
        self.slm = ServerListModel(self.__serverList, self)
        self.slm.dataChanged.connect(self.wasChanged)
        self.slm.rowsInserted.connect(self.wasChanged)
        self.slm.rowsRemoved.connect(self.wasChanged)
        
        # Used for determining if we should confirm cancel
        self.isChanged = False

        # The serverListView works on the servermodel
        self.serverListView.setModel(self.slm)

        # Enable/disable editing depending on if we have a server to edit
        if self.slm.hasServers():
            self.tabWidget.setEnabled(True)
            self.testConnectionButton.setEnabled(True)
        else:
            self.tabWidget.setEnabled(False)
            self.testConnectionButton.setEnabled(False)

        self.splitter.setStretchFactor(1, 0)

        # Update list of baseDNs on serverchange
        self.serverListView.selectionModel().selectionChanged.connect(self.setBaseDN) #Same as below

        # Map columns of the model to fields in the gui
        self.mapper = QDataWidgetMapper()
        self.mapper.setModel(self.slm)
        
        # The delegate handles the comboboxes and to-from the list of custom baseDNs
        # (delegate is used manually for the baseDNs)
        self.serverDelegate = ServerDelegate()
        self.mapper.setItemDelegate(self.serverDelegate)
        self.mapper.addMapping(self.hostEdit, 1)
        self.mapper.addMapping(self.portSpinBox, 2)
        self.mapper.addMapping(self.bindAnonBox, 3)
        self.mapper.addMapping(self.baseDNBox, 4)
        self.mapper.addMapping(self.bindAsEdit, 6)
        self.mapper.addMapping(self.passwordEdit, 7)
        self.mapper.addMapping(self.encryptionBox, 8)
        self.mapper.addMapping(self.mechanismBox, 9)
        self.mapper.addMapping(self.aliasBox, 10)
        self.mapper.addMapping(self.useClientCertBox, 11)
        self.mapper.addMapping(self.certFileEdit, 12)
        self.mapper.addMapping(self.certKeyfileEdit, 13)
        self.mapper.addMapping(self.validateBox, 14)

        # Workaround to ensure model being updated (Mac OS X bug)
        self.aliasBox.clicked.connect(self.aliasBox.setFocus)
        self.baseDNBox.clicked.connect(self.baseDNBox.setFocus)
        self.bindAnonBox.clicked.connect(self.bindAnonBox.setFocus)
        self.useClientCertBox.clicked.connect(self.useClientCertBox.setFocus)

        # Select the first servers (as the serverlistview does)
        self.mapper.setCurrentIndex(0)
        self.setBaseDN()

        # Let the mapper know when another server is selected in the list
        self.serverListView.selectionModel().currentRowChanged.connect(self.mapper.setCurrentModelIndex)
        
        # Enable checks for SSL enabled but with a non-standard port.
        self.encryptionBox.activated[int].connect(self.checkSSLport)

        # Used by the connection-test
        self.testProgress = QProgressDialog("Trying to connect to server.",
                "Abort",
                0, 0,
                self)
        self.testProgress.setWindowModality(Qt.WindowModal)

        # If a servername is supplied we try to get its index, 
        # And make it selected, else we select the first server
        # in the model)
        if not server is None:
            serverIndex = self.__serverList.getIndexByName(server)
            if serverIndex == -1:
                serverIndex = 0
            index = self.serverListView.model().index(serverIndex, 0)
        else:
            index = self.serverListView.model().index(0, 0)
        # Select it in the view
        self.serverListView.selectionModel().select(index, QItemSelectionModel.ClearAndSelect)
        self.serverListView.selectionModel().setCurrentIndex(index, QItemSelectionModel.ClearAndSelect)
        
    def checkSSLport(self, index):
        """ If SSL is choosen with a port other than 636, confirm this with the user
        """
        if index == ServerEncryptionMethod.SSL and self.portSpinBox.value() != 636:
            ans = QMessageBox.information(self, QCoreApplication.translate("ServerDialog","SSL")
                ,QCoreApplication.translate("ServerDialog","You have choosen to use SSL but with a port other than 636.\n Do you want this automatically changed?")
                ,QMessageBox.Yes|QMessageBox.No)
            if ans == QMessageBox.Yes:
                self.portSpinBox.setValue(636)
        if index == ServerEncryptionMethod.Unencrypted and self.portSpinBox.value() != 389:
            ans = QMessageBox.information(self, QCoreApplication.translate("ServerDialog","Unencrypted")
                ,QCoreApplication.translate("ServerDialog","You have choosen to use unencryped LDAP but with a port other than 389.\n Do you want this automatically changed?")
                ,QMessageBox.Yes|QMessageBox.No)
            if ans == QMessageBox.Yes:
                self.portSpinBox.setValue(389)

    def wasChanged(self):
        """Slot to register that some server settings is changed.
        """
        self.isChanged = True

    def addBaseDN(self):
        """Slot for adding a base DN
        """
        tmpBaseDN = unicode(self.baseDNEdit.text()).strip()
        if tmpBaseDN == u"":
            return
        self.baseDNListWidget.addItem(QListWidgetItem(tmpBaseDN)) #Add to list

        # Save the list of baseDNs
        serverIndex = self.serverListView.selectedIndexes()[0]
        index = self.slm.createIndex(serverIndex.row(), 5) # 5 = column for baseDNs
        self.serverDelegate.setModelData(self.baseDNListWidget, self.slm, index) #save to model
        self.baseDNEdit.clear() #Clear textfield
        self.mapper.submit() #Force push to model

    def deleteBaseDN(self):
        """Slot for deleting a base DN
        """
        # Delete every selected baseDN
        for tmpItem in self.baseDNListWidget.selectedItems():
            if not (None == tmpItem):
                index = self.baseDNListWidget.indexFromItem(tmpItem) #get the index to the basedn
                d = self.baseDNListWidget.takeItem(index.row()) #delete (actually steal) the baseDN from the list
                if d != 0:
                    del d # Per the QT-docs, someone needs to delete it

        # Save to model (see addBaseDN())
        serverIndex = self.serverListView.selectedIndexes()[0]
        index = self.slm.createIndex(serverIndex.row(), 5)
        self.serverDelegate.setModelData(self.baseDNListWidget, self.slm, index)
        self.mapper.submit() #Force push changes to model

    def setBaseDN(self):
        """Slot for setting the base DN-list.
        """
        serverIndex = self.serverListView.selectedIndexes()
        if len(serverIndex) > 0:
            index = self.slm.createIndex(serverIndex[0].row(), 5)
            self.serverDelegate.setEditorData(self.baseDNListWidget, index)

    def addServer(self):
        """Create a new ServerObject and add it to the model, and thus
        the server list.
        """
        name, ok = QInputDialog.getText(self, self.tr('Add server'), self.tr('Name:'))
        if ok:
            if len(name) < 1 or self.__serverList.getServerObject(name) != None:
                QMessageBox.information(self, self.tr('Error'), self.tr("Invalid name or already used."))
                return

            sO = ServerObject()
            sO.name = unicode(name)

            # Insert into the model
            m = self.serverListView.model()
            success, index = m.addServer(sO)
            if success:
                # Display the added server
                self.serverListView.selectionModel().select(index, QItemSelectionModel.ClearAndSelect) #Select it
                self.serverListView.selectionModel().setCurrentIndex(index, QItemSelectionModel.ClearAndSelect) #Mark it as current      
                self.mapper.setCurrentIndex(index.row()) # Update the mapper
                self.tabWidget.setEnabled(True) # Make sure editing is enabled
                self.testConnectionButton.setEnabled(True)

    def deleteServer(self):
        """Delete a server from the model/list
        """
        if self.serverListView.selectionModel().currentIndex().row() < 0:
            #No server selected
            return

        re = QMessageBox.question(self, self.tr('Delete'),
                     self.tr("Are you sure?"), 
                     QMessageBox.Yes, 
                     QMessageBox.No)

        if re == QMessageBox.Yes:
            index = self.serverListView.selectionModel().currentIndex() #Currently selected

            # Delete the server
            if self.serverListView.model().delServerAtIndex(index):
                # When deleting, the view gets updated and selects a new current.
                # Get it and give it to the mapper
                newIndex = self.serverListView.selectionModel().currentIndex()
                self.mapper.setCurrentIndex(newIndex.row())

        if not self.slm.hasServers():
            self.tabWidget.setEnabled(False) #Disable editing if no servers left
            self.testConnectionButton.setEnabled(False)

    def saveServerlist(self):
        """Called when the Save-button is clicked
        """
        self.mapper.submit()

        if not self.baseDNsOK():
            if not self.isBaseDNsOkMessage():
                # If we got here, we DO NOT WANT TO SAVE/QUIT
                return False

        self.__serverList.writeServerList()
        self.__serverListCopy = copy.deepcopy(self.__serverList)

        return True

    def reject(self):
        """Called when the users clicks cancel or presses escape
        """
        # If no changes: just quit
        if not self.isChanged:
            QDialog.reject(self)
            return


        # Really quit?
        r = QMessageBox.question(self, self.tr("Exit?"), self.tr("Are you sure you want to exit the server editor?\n Any unsaved changes will be lost!"), QMessageBox.Ok | QMessageBox.Cancel)
        if not r == QMessageBox.Ok:
            # Don't quit
            return

        # If "save" has been clicked, return the saved list by calling accept()
        if self.__serverListCopy: #This is non-None if Save has been clicked.
            self.__returnList = self.__serverListCopy # Return the saved on instead
            QDialog.accept(self) # Closes the window while indicating the caller needs to get the new list (self.__returnList)
            return
        QDialog.reject(self)

    def accept(self):
        """Called when OK-button is clicked
        """
        if not self.saveServerlist():
            # DO NOT QUIT
            return
        self.__returnList = self.__serverList
        QDialog.accept(self)

    def isBaseDNsOkMessage(self):
        r = QMessageBox.question(self,
            self.tr("BaseDNs not defined"),
            self.tr("One or more server(s) are setup to use custom base DNs without specifying any.\nDo you still want to save?"),
            QMessageBox.Yes | QMessageBox.No)
        if r == QMessageBox.No:
            return False
        else:
            return True

    def baseDNsOK(self):
        for server in self.__serverList.getTable(): 
            if server.autoBase == False and len(server.baseDN) < 1:
                return False
        return True

    def getResult(self):
        return self.__returnList

    def certFileDialog(self):
        """Slot for selecting a certificate file.
        """
        certFile = QFileDialog.getOpenFileName(self, self.trUtf8('Select certificate file'), '')

        if not certFile is None:
            self.certFileEdit.setText(certFile)
            self.mapper.submit()

    def certKeyfileDialog(self):
        """Slot for selecting a certificate keyfile.
        """
        certKeyfile = QFileDialog.getOpenFileName(self, self.trUtf8('Select certificate keyfile'), '')

        if not certKeyfile is None:
            self.certKeyfileEdit.setText(certKeyfile)
            self.mapper.submit()

    def testConnection(self):
        """
        Tries to bind to the currently selected server.
        """
        currentServerId = self.serverListView.currentIndex().row()
        sO = self.__serverList.getServerObjectByIndex(currentServerId)

        # Busy-dialog
        self.testProgress.reset()
        self.testProgress.show()
        
        # Try to bind
        conn = LumaConnectionWrapper(sO, self)
        conn.bindFinished.connect(self.testFinished)
        conn.bindAsync(sO.name) #Send the serverName as identifier

    @pyqtSlot(bool, Exception, str)
    def testFinished(self, success, exception, serverName):
        # Unparent the LumaConnectionParent from this object
        # so that it is GCed (that is the only reference to it.)
        self.sender().setParent(None)

        self.testProgress.hide()

        if self.testProgress.wasCanceled():
            return

        if success:
            # Success-message
            QMessageBox.information(self, serverName, unicode(self.tr("Bind to {0} successful!")).format(serverName))
        else:
            # Error-message
            if exception[0]["desc"] == "Invalid credentials":
                QMessageBox.warning(self, serverName,
                        unicode(self.tr("Bind to {0} failed:\n{1}\n\n(You do not have to spesify passwords here -- you will be asked when needed.)")).format(serverName,exception[0]["desc"]))
                return
            QMessageBox.warning(self, serverName, unicode(self.tr("Bind to {0} failed:\n{1}")).format(serverName, exception[0]["desc"]))
예제 #2
0
class MainWindow(QMainWindow, fatture_ui.Ui_MainWindow):

    FIRST, PREV, NEXT, LAST = range(4)

    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)

        self.setupUi(self)
        self.setupMenu()
        self.restoreWinSettings()

        self.editindex = None
        self.filename = None
        self.db = QSqlDatabase.addDatabase("QSQLITE")

        self.loadInitialFile()
        self.setupUiSignals()

    def mmUpdate(self):
        row = self.mapper.currentIndex()
        id = self.mModel.data(self.mModel.index(row,MID)).toString()
        self.sModel.setFilter("mmid=%s" % id)
        self.sModel.select()
        self.sTableView.setColumnHidden(SID, True)
        self.sTableView.setColumnHidden(SMID, True)


    def addDdtRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        row = self.mModel.rowCount()
        self.mapper.submit()
        self.mModel.insertRow(row)
        self.mapper.setCurrentIndex(row)
        self.dateEdit.setDate(QDate.currentDate())
        self.dateEdit.setFocus()
        self.mmUpdate()

    def delDdtRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        row = self.mapper.currentIndex()
        if row == -1:
            self.statusbar.showMessage(
                        "Nulla da cancellare...",
                        5000)
            return
        record = self.mModel.record(row)
        id = record.value(MID).toInt()[0]
        fatt = record.value(MDOC).toString()
        if(QMessageBox.question(self, "Cancella Scaffale",
                    "Vuoi cancellare il ddt N': {0} ?".format(fatt),
                    QMessageBox.Yes|QMessageBox.No) ==
                    QMessageBox.No):
            self.statusbar.showMessage(
                        "Cancellazione ddt annullata...",
                        5000)
            return
        # cancella scaffale
        self.mModel.removeRow(row)
        self.mModel.submitAll()
        if row + 1 >= self.mModel.rowCount():
            row = self.mModel.rowCount() - 1
        self.mapper.setCurrentIndex(row)
        if self.mModel.rowCount() == 0:
            self.cauLineEdit.setText(QString(""))
            self.noteLineEdit.setText(QString(""))
            self.ddtLineEdit.setText(QString(""))
            self.cliComboBox.setCurrentIndex(-1)

        # cancella tutti gli articoli che si riferiscono
        # allo scaffale cancellato
        self.sModel.setFilter("mmid=%s" % id)
        self.sModel.select()
        self.sModel.removeRows(0, self.sModel.rowCount())
        self.sModel.submitAll()
        self.statusbar.showMessage(
                        "Cancellazione eseguita...",
                        5000)
        self.mmUpdate()

    def addDettRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        rowfatt = self.mapper.currentIndex()
        record = self.mModel.record(rowfatt)
        masterid = record.value(MID).toInt()[0]
        if masterid < 1:
            self.statusbar.showMessage(
                "Scaffale non valido o non confermato...",
                5000)
            self.dateEdit.setFocus()
            return
        # aggiunge la nuova riga alla vista
        self.sModel.submitAll()
        self.sModel.select()
        row = self.sModel.rowCount()
        self.sModel.insertRow(row)
        self.sModel.setData(self.sModel.index(row, SMID),
                                                QVariant(masterid))
        self.sModel.setData(self.sModel.index(row, SQT),
                                                QVariant(1))
        self.sModel.setData(self.sModel.index(row, SDESC),
                                                QVariant(""))
        self.sModel.setData(self.sModel.index(row, SIMP),
                                                QVariant(0.0))
        self.sModel.setData(self.sModel.index(row, SIVA),
                                                QVariant(20.0))
        self.editindex = self.sModel.index(row, SQT)
        self.sTableView.setCurrentIndex(self.editindex)
        self.sTableView.edit(self.editindex)

    def delDettRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        selrows = self.sItmSelModel.selectedRows()
        if not selrows:
            self.statusbar.showMessage(
                "No articles selected to delete...",
                5000)
            return
        if(QMessageBox.question(self, "Cancellazione righe",
                "Vuoi cancellare: {0} righe?".format(len(selrows)),
                QMessageBox.Yes|QMessageBox.No) ==
                QMessageBox.No):
            return
        QSqlDatabase.database().transaction()
        query = QSqlQuery()
        query.prepare("DELETE FROM fattslave WHERE id = :val")
        for i in selrows:
            if i.isValid():
                query.bindValue(":val", QVariant(i.data().toInt()[0]))
                query.exec_()
        QSqlDatabase.database().commit()
        self.sModel.revertAll()
        self.mmUpdate()


    def setupMenu(self):
        # AboutBox
        self.connect(self.action_About, SIGNAL("triggered()"),
                    self.showAboutBox)
        # FileNew
        self.connect(self.action_New_File, SIGNAL("triggered()"),
                    self.newFile)

        # FileLoad
        self.connect(self.action_Load_File, SIGNAL("triggered()"),
                    self.openFile)

        # Edit customers
        self.connect(self.action_Add_Customers, SIGNAL("triggered()"),
                    self.editCustomers)


    def editCustomers(self):
        relpath = os.path.dirname(__file__)
        if relpath:
            relpath = "%s/" % relpath
        subprocess.call(['python',os.path.join("%s../clienti/" %
                                        relpath, "clienti.py")])
        self.setupModels()
        self.setupMappers()
        self.setupTables()
        self.mmUpdate()

    def showAboutBox(self):
        dlg = aboutfatt.AboutBox(self)
        dlg.exec_()

    def creaStrutturaDB(self):
        query = QSqlQuery()
        if not ("tipofatt" in self.db.tables()):
            if not query.exec_("""CREATE TABLE tipofatt (
                        id INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
                        tfatt VARCHAR(50) NOT NULL)"""):
                QMessageBox.warning(self, "Gestione Fatture",
                                QString("Creazione tabella tipofatt fallita!"))
                return False
            else:
                # aggiungi voci !!!!
                query.exec_("""INSERT INTO tipofatt
                            VALUES (NULL,'Fattura Semplice')""")
                query.exec_("""INSERT INTO tipofatt
                            VALUES (NULL,'Fattura Accompagnatoria')""")
                query.exec_("""INSERT INTO tipofatt
                            VALUES (NULL,'Nota Accredito')""")


        if not ("fattmaster" in self.db.tables()):
            if not query.exec_("""CREATE TABLE fattmaster (
                        id INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
                        data DATE NOT NULL,
                        doc VARCHAR(50) NOT NULL,
                        idtdoc INTEGER NOT NULL,
                        idcli INTEGER NOT NULL,
                        tpag VARCHAR(50) NOT NULL DEFAULT 'Contanti',
                        causale VARCHAR(200),
                        note VARCHAR(200))"""):
                QMessageBox.warning(self, "Gestione Fatture",
                                QString("Creazione tabella master fallita!"))
                return False

        if not ("fattslave" in self.db.tables()):
            if not query.exec_("""CREATE TABLE fattslave (
                                id INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
                                qt INTEGER NOT NULL DEFAULT '1',
                                desc VARCHAR(200) NOT NULL,
                                imp DOUBLE NOT NULL DEFAULT '0.0',
                                iva DOUBLE NOT NULL DEFAULT '20.0',
                                mmid INTEGER NOT NULL,
                                FOREIGN KEY (mmid) REFERENCES master)"""):
                QMessageBox.warning(self, "Gestione Fatture",
                                QString("Creazione tabella slave fallita!"))
                return False
            QMessageBox.information(self, "Gestione Fatture",
                                QString("Database Creato!"))
            return True


        if not ("clienti" in self.db.tables()):
            if not query.exec_("""CREATE TABLE clienti (
                                id INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
                                ragsoc VARCHAR(200) NOT NULL,
                                indirizzo VARCHAR(200) NOT NULL,
                                piva VARCHAR(15),
                                cf VARCHAR(15),
                                tel VARCHAR(30),
                                fax VARCHAR(30),
                                cell VARCHAR(30),
                                email VARCHAR(50))"""):
                QMessageBox.warning(self, "Gestione Fatture",
                                QString("Creazione tabella clienti fallita!"))
                return False
        return True

    def loadFile(self, fname=None):
        if fname is None:
            return
        if self.db.isOpen():
            self.db.close()
        self.db.setDatabaseName(QString(fname))
        if not self.db.open():
            QMessageBox.warning(self, "Gestione Fatture",
                                QString("Database Error: %1")
                                .arg(db.lastError().text()))
        else:
            if not self.creaStrutturaDB():
                return
            self.filename = unicode(fname)
            self.setWindowTitle("Gestione Fatture - %s" % self.filename)
            self.setupModels()
            self.setupMappers()
            self.setupTables()
            #self.setupItmSignals()
            self.restoreTablesSettings()
            self.mmUpdate()


    def loadInitialFile(self):
        settings = QSettings()
        fname = unicode(settings.value("Settings/lastFile").toString())
        if fname and QFile.exists(fname):
            self.loadFile(fname)


    def openFile(self):
        dir = os.path.dirname(self.filename) \
                if self.filename is not None else "."
        fname = QFileDialog.getOpenFileName(self,
                    "Gestione Fatture - Scegli database",
                    dir, "*.db")
        if fname:
            self.loadFile(fname)


    def newFile(self):
        dir = os.path.dirname(self.filename) \
                if self.filename is not None else "."
        fname = QFileDialog.getSaveFileName(self,
                    "Gestione Fatture - Scegli database",
                    dir, "*.db")
        if fname:
            self.loadFile(fname)

    def restoreWinSettings(self):
        settings = QSettings()
        self.restoreGeometry(
                settings.value("MainWindow/Geometry").toByteArray())

    def restoreTablesSettings(self):
        settings = QSettings(self)
        # per la tablelview
        for column in range(1, self.sModel.columnCount()-1):
            width = settings.value("Settings/sTableView/%s" % column,
                                    QVariant(60)).toInt()[0]
            self.sTableView.setColumnWidth(column,
                                        width if width > 0 else 60)

    def keyPressEvent(self, event):
        if event.key() == Qt.Key_Down:
            self.addDettRecord()
        else:
            QMainWindow.keyPressEvent(self, event)

    def closeEvent(self, event):
        self.mapper.submit()
        settings = QSettings()
        settings.setValue("MainWindow/Geometry", QVariant(
                          self.saveGeometry()))
        if self.filename is not None:
            settings.setValue("Settings/lastFile", QVariant(self.filename))
        if self.db.isOpen():
            # salva larghezza colonne tabella
            for column in range(1, self.sModel.columnCount()-1):
                width = self.sTableView.columnWidth(column)
                if width:
                    settings.setValue("Settings/sTableView/%s" % column,
                                        QVariant(width))
            self.db.close()
            del self.db

    def setupModels(self):
        """
            Initialize all the application models
        """
        # setup slaveModel
        self.sModel = MyQSqlTableModel(self)
        self.sModel.setTable(QString("fattslave"))
        self.sModel.setHeaderData(SID, Qt.Horizontal, QVariant("ID"))
        self.sModel.setHeaderData(SQT, Qt.Horizontal, QVariant("Qt"))
        self.sModel.setHeaderData(SDESC, Qt.Horizontal, QVariant("Descrizione"))
        self.sModel.setHeaderData(SIMP, Qt.Horizontal, QVariant("Importo"))
        self.sModel.setHeaderData(SIVA, Qt.Horizontal, QVariant("Iva"))
        self.sModel.setHeaderData(SMID, Qt.Horizontal, QVariant("idlegato"))
        self.sModel.setEditStrategy(QSqlTableModel.OnRowChange)
        self.sModel.select()

        # setup masterModel
        self.mModel = QSqlRelationalTableModel(self)
        self.mModel.setTable(QString("fattmaster"))
        self.mModel.setSort(MDATA, Qt.AscendingOrder)
        self.mModel.setRelation(MIDCLI, QSqlRelation("clienti",
                                            "id", "ragsoc"))
        self.mModel.setRelation(MIDTDOC, QSqlRelation("tipofatt",
                                            "id", "tfatt"))
        self.mModel.select()

    def setupMappers(self):
        '''
            Initialize all the application mappers
        '''
        self.mapper = QDataWidgetMapper(self)
        self.mapper.setSubmitPolicy(QDataWidgetMapper.ManualSubmit)
        self.mapper.setModel(self.mModel)
        self.mapper.setItemDelegate(QSqlRelationalDelegate(self))
        self.mapper.addMapping(self.dateEdit, MDATA)
        self.mapper.addMapping(self.fattLineEdit, MDOC)

        relationModel = self.mModel.relationModel(MIDTDOC)
        relationModel.setSort(1, Qt.AscendingOrder)
        relationModel.select()
        self.tipoFattComboBox.setModel(relationModel)
        self.tipoFattComboBox.setModelColumn(relationModel.fieldIndex("tfatt"))
        self.mapper.addMapping(self.tipoFattComboBox, MIDTDOC)

        relationModel = self.mModel.relationModel(MIDCLI)
        relationModel.setSort(CRAGSOC, Qt.AscendingOrder)
        relationModel.select()
        self.cliComboBox.setModel(relationModel)
        self.cliComboBox.setModelColumn(relationModel.fieldIndex("ragsoc"))
        self.mapper.addMapping(self.cliComboBox, MIDCLI)

        self.mapper.addMapping(self.tipoPagLineEdit, MPAG)
        self.mapper.addMapping(self.cauLineEdit, MCAU)
        self.mapper.addMapping(self.noteLineEdit, MNOTE)
        self.mapper.toFirst()

    def setupTables(self):
        """
            Initialize all the application tablesview
        """
        self.sTableView.setModel(self.sModel)
        self.sTableView.setColumnHidden(SID, True)
        self.sTableView.setColumnHidden(SMID, True)
        self.sTableView.setWordWrap(True)
        self.sTableView.resizeRowsToContents()
        self.sTableView.setAlternatingRowColors(True)
        self.sItmSelModel = QItemSelectionModel(self.sModel)
        self.sTableView.setSelectionModel(self.sItmSelModel)
        self.sTableView.setSelectionBehavior(QTableView.SelectRows)
        self.sTableView.setTabKeyNavigation(False)
        self.myDelegate = MyQSqlRelationalDelegate(self)
        self.sTableView.setItemDelegate(self.myDelegate)
        self.connect(self.myDelegate, SIGNAL("addDettRecord()"),
            self.addDettRecord)

    def setupUiSignals(self):
        self.connect(self.printPushButton, SIGNAL("clicked()"),
                    self.printFatt)
        self.connect(self.addMPushButton, SIGNAL("clicked()"),
                    self.addDdtRecord)
        self.connect(self.delMPushButton, SIGNAL("clicked()"),
                    self.delDdtRecord)
        self.connect(self.addSPushButton, SIGNAL("clicked()"),
                    self.addDettRecord)
        self.connect(self.delSPushButton, SIGNAL("clicked()"),
                    self.delDettRecord)
        self.connect(self.firstMPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.FIRST))
        self.connect(self.prevMPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.PREV))
        self.connect(self.nextMPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.NEXT))
        self.connect(self.lastMPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.LAST))

    def saveRecord(self, where):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        row = self.mapper.currentIndex()
        self.mapper.submit()
        self.sModel.revertAll()
        if where == MainWindow.FIRST:
            row=0
        elif where == MainWindow.PREV:
            row = 0 if row <= 1 else row - 1
        elif where == MainWindow.NEXT:
            row += 1
            if row >= self.mModel.rowCount():
                row = self.mModel.rowCount() -1
        elif where == MainWindow.LAST:
            row = self.mModel.rowCount()- 1
        self.mapper.setCurrentIndex(row)
        self.mmUpdate()

    def printFatt(self):
        '''
            Print Inventory
        '''
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return

        def makeFATT(copia="Copia Cliente"):
            qmaster = QSqlQuery()
            qcli = QSqlQuery()
            qslave = QSqlQuery()

            curidx = self.mapper.currentIndex()
            currec = self.mModel.record(curidx)
            masterid = currec.value("id").toInt()[0]

            qmaster.exec_("SELECT id,data,doc,idtdoc,idcli,causale,note "
                        "FROM fattmaster WHERE doc = '%s'" % (currec.value("doc").toString()))
            qmaster.next()
            curcli = qmaster.value(4).toInt()[0]
            qcli.exec_("SELECT id,ragsoc,indirizzo,piva "
                        "FROM clienti WHERE id = %d" % (curcli))
            qslave.exec_("SELECT mmid,qt,desc,imp,iva "
                            "FROM fattslave WHERE mmid = '%s'" % (masterid))

            qcli.next()
            # variabili utili alla stampa del report
            datadoc = currec.value("data").toDate().toString(DATEFORMAT)
            causaledoc = currec.value("causale").toString()
            notedoc = currec.value("note").toString()
            tipodoc = currec.value(3).toString()
            numdoc = currec.value("doc").toString()
            cliragsoc = qcli.value(1).toString()
            cliind = qcli.value(2).toString()
            clipiva = qcli.value(3).toString()

            from reportlab.pdfgen.canvas import Canvas
            from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
            from reportlab.lib.units import cm
            from reportlab.lib.enums import TA_LEFT,TA_RIGHT,TA_CENTER
            from reportlab.platypus import Spacer, SimpleDocTemplate, Table, TableStyle, Paragraph, KeepTogether
            from reportlab.rl_config import defaultPageSize
            from reportlab.lib import colors
            from reportlab.lib.pagesizes import letter, A4
            from reportlab.lib import textsplit

            PAGE_WIDTH, PAGE_HEIGHT=defaultPageSize
            styles = getSampleStyleSheet()
            styleN = styles['Normal']
            styleH = styles['Heading1']
            styleH.alignment=TA_CENTER
            Elements = []
            #add some flowables
            p=Paragraph
            ps=ParagraphStyle

            Author = "Stefano Zamprogno"
            URL = "http://www.zamprogno.it/"
            email = "*****@*****.**"

            pageinfo = "%s / %s" % (Author, email)

            def myLaterPages(c, doc):
                c.saveState()
                c.setFont("Times-Bold", 82)
                c.rotate(45)
                c.setFillColorRGB(0.9,0.9,0.9)
                c.drawString(11*cm,2*cm, copia)
                c.rotate(-45)
                c.setFillColorRGB(0,0,0)
                # HEADER
                if tipodoc == "Fattura Accompagnatoria":
                    subt = 0
                else:
                    subt = 3
                c.setLineWidth(0.1*cm)
                c.setStrokeColorRGB(0,0,0)
                c.line(1.8*cm,(6.2-subt)*cm,19.5*cm,(6.2-subt)*cm)
                c.setStrokeColorRGB(0.5,0.5,0.5)
                c.line(1.9*cm,(6.1-subt)*cm,19.6*cm,(6.1-subt)*cm)
                # cerchi carta
                c.circle(0.9*cm,6*cm,0.3*cm, fill=1)
                c.circle(0.9*cm,24*cm,0.3*cm, fill=1)
                c.setFont("Times-Bold", 14)
                c.drawCentredString(5*cm, 28*cm, r1)
                c.setFont("Times-Bold", 9)
                c.drawCentredString(5*cm, 27.5*cm, r2)
                c.drawCentredString(5*cm, 27*cm, r3)
                c.drawCentredString(5*cm, 26.5*cm, r4)
                c.drawCentredString(5*cm, 26*cm, r5)
                # numero ddt e descrizione copia
                c.setFont("Times-Bold", 12)
                c.drawCentredString(18*cm, 28*cm, "DOC N: %s" % (numdoc))
                c.setFont("Times-Bold", 7)
                c.drawCentredString(18*cm, 27.6*cm, "(%s)" % (copia))
                c.drawCentredString(18*cm, 27.2*cm, "%s" % (tipodoc.toUpper()))
                # Data e causale
                c.setFont("Times-Bold", 10)
                c.drawString(1.8*cm, 25*cm, "Data:")
                c.drawString(1.8*cm, 24.5*cm, "Causale:")
                c.setFont("Times-Roman", 10)
                c.drawString(4*cm, 25*cm, unicode(datadoc))
                c.drawString(4*cm, 24.5*cm, unicode(causaledoc))
                # Cliente
                c.setFont("Times-Bold", 10)
                c.drawString(11*cm, 25*cm, "Destinatario:")
                c.setFont("Times-Roman", 10)
                c.drawCentredString(16*cm, 25*cm, unicode(cliragsoc))
                c.drawCentredString(16*cm, 24.5*cm, unicode(cliind))
                c.drawCentredString(16*cm, 24*cm, unicode(clipiva))
                # FOOTER
                c.setFont("Times-Bold", 10)
                c.setLineWidth(0.01*cm)
                c.drawString(1.8*cm, (5.5-subt)*cm, "Note:")
                c.setFont("Times-Roman", 10)
                strt = (5.5-subt)*cm
                for i in textsplit.wordSplit(unicode(notedoc),6*cm,
                                            "Times-Roman", 10):
                    c.drawString(3*cm, strt, i[1])
                    strt -= 0.5*cm
                if tipodoc == "Fattura Accompagnatoria":
                    c.setFont("Times-Bold", 10)
                    c.drawString(12*cm, 5.5*cm, "Data inizio trasporto:")
                    c.line(15.5*cm,5.4*cm,19*cm,5.4*cm)
                    c.drawString(12*cm, 5*cm, "Aspetto dei beni:")
                    c.line(15*cm,4.9*cm,19*cm,4.9*cm)
                    c.drawString(12*cm, 4.5*cm, "Numero colli:")
                    c.line(15*cm,4.4*cm,19*cm,4.4*cm)
                    c.drawString(12*cm, 3.8*cm, "Conducente:")
                    c.line(15*cm,3.7*cm,19*cm,3.7*cm)
                    c.drawString(12*cm, 3*cm, "Destinatario:")
                    c.line(15*cm,2.9*cm,19*cm,2.9*cm)
                    c.drawString(1.8*cm, 4*cm, "Trasporto a Mezzo:")
                    c.line(2.3*cm,3*cm,7*cm,3*cm)
                # note pie' pagina
                c.setFont('Times-Roman',9)
                c.drawString(12.4*cm, 1.5*cm, "Pagina %d %s" % (doc.page, pageinfo))
                c.restoreState()

            # crea il body del ddt
            data = [['Qt', 'Descrizione dei beni, natura e qualità',
                     'Importo', 'IVA'],]

            totimp = 0
            totiva = 0
            totesiva = 0
            while qslave.next():
                if qslave.value(4).toDouble()[0]!= 0:
                    totimp += qslave.value(3).toDouble()[0]
                    totiva += (qslave.value(3).toDouble()[0]*
                                qslave.value(4).toDouble()[0] / 100.0)
                else:
                    totesiva += qslave.value(3).toDouble()[0]

                data.append([qslave.value(1).toInt()[0],
                            p(unicode(qslave.value(2).toString()),
                                ps(name='Normal')),
                            "€ %.2f" % qslave.value(3).toDouble()[0],
                            "%.2f %%" % qslave.value(4).toDouble()[0]])

            Elements.append(Table(data,colWidths=(1*cm,12.5*cm,2*cm,2*cm),repeatRows=1,
                                style=(
                                        ['LINEBELOW', (0,0), (-1,0),
                                            1, colors.black],
                                        ['BACKGROUND',(0,0),(-1,0),
                                            colors.lightgrey],
                                        ['GRID',(0,0),(-1,-1), 0.2,
                                            colors.black],
                                        ['FONT', (0, 0), (-1, 0),
                                            'Helvetica-Bold', 10],
                                        ['VALIGN', (0,0), (-1,-1), 'TOP'],
                                        ['ALIGN', (0,0), (-1,0), 'CENTER'],
                                        ['ALIGN', (2,1), (3,-1), 'RIGHT'],

                                )))

            summary = []
            summary.append(Spacer(0.5*cm, 0.5*cm))
            summary.append(Paragraph("<para align=right><b>___________________________________"
                            "</b></para>", styleN))
            summary.append(Paragraph("<para align=right><b>TOTALE IMPONIBILE: "
                            "€ %.2f</b></para>" % totimp, styleN))
            summary.append(Paragraph("<para align=right><b>TOTALE IVA: "
                            "€ %.2f</b></para>" % totiva, styleN))
            summary.append(Paragraph("<para align=right><b>TOTALE Es.IVA: "
                            "€ %.2f</b></para>" % totesiva, styleN))
            summary.append(Spacer(0.5*cm, 0.5*cm))
            summary.append(Paragraph("<para align=right><b>TOTALE GENERALE: "
                            "€ %.2f</b></para>" % (totesiva+totimp+totiva), styleN))
            Elements.append(KeepTogether(summary))

            # 'depure' numddt
            numdoc = numdoc.replace("/",".")
            if tipodoc == "Fattura Accompagnatoria":
                doc = SimpleDocTemplate(os.path.join(os.path.dirname(__file__),
                                "fatt%s.%s.pdf" % (numdoc, copia.replace(" ","."))),topMargin=6.2*cm, bottomMargin=6.2*cm)
            else:
                doc = SimpleDocTemplate(os.path.join(os.path.dirname(__file__),
                                "fatt%s.%s.pdf" % (numdoc, copia.replace(" ","."))),topMargin=6.2*cm, bottomMargin=3*cm)

            doc.build(Elements,onFirstPage=myLaterPages,onLaterPages=myLaterPages)

            subprocess.Popen(['gnome-open',os.path.join(os.path.dirname(__file__),
                            "fatt%s.%s.pdf" % (numdoc, copia.replace(" ",".")))])

        if self.copiaCliCheckBox.isChecked():
            makeFATT()
        if self.copiaIntCheckBox.isChecked():
            makeFATT(copia="Copia Interna")
        if self.copiaVettCheckBox.isChecked():
            makeFATT(copia="Copia Vettore")
예제 #3
0
class MainWindow(QMainWindow, magazzino_ui.Ui_MainWindow):

    FIRST, PREV, NEXT, LAST = range(4)
    Clipboard = [] # lista di oggetti

    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)

        self.setupUi(self)
        self.setupMenu()
        self.restoreWinSettings()

        self.editindex = None
        self.filename = None
        self.db = QSqlDatabase.addDatabase("QSQLITE")

        self.loadInitialFile()
        self.setupUiSignals()

    def keyPressEvent(self, event):
        if event.key() == Qt.Key_Down:
            self.addDettRecord()
        else:
            QMainWindow.keyPressEvent(self, event)

    def creaStrutturaDB(self):
        query = QSqlQuery()
        if not ("magamaster" in self.db.tables()):
            if not query.exec_("""CREATE TABLE magamaster (
                                id INTEGER PRIMARY KEY AUTOINCREMENT 
                                UNIQUE NOT NULL,
                                scaff VARCHAR(10) NOT NULL)"""):
                QMessageBox.warning(self, "Magazzino",
                                QString("Creazione tabella fallita!"))
                return False

        if not ("magaslave" in self.db.tables()):
            if not query.exec_("""CREATE TABLE magaslave (
                                id INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
                                datains DATE NOT NULL,
                                abbi VARCHAR(50),
                                angro VARCHAR(50),
                                desc VARCHAR(100),
                                qt INTEGER NOT NULL DEFAULT '1',
                                imp DOUBLE NOT NULL DEFAULT '0.0',
                                equiv VARCHAR(100),
                                mmid INTEGER NOT NULL,
                                fatt VARCHAR(50),
                                note VARCHAR(200),
                                FOREIGN KEY (mmid) REFERENCES magamaster)"""):
                QMessageBox.warning(self, "Magazzino",
                                QString("Creazione tabella fallita!"))
                return False
            QMessageBox.information(self, "Magazzino",
                                QString("Database Creato!"))

        return True

    def loadFile(self, fname=None):
        if fname is None:
            return
        if self.db.isOpen():
            self.db.close()
        self.db.setDatabaseName(QString(fname))
        if not self.db.open():
            QMessageBox.warning(self, "Magazzino",
                                QString("Database Error: %1")
                                .arg(self.db.lastError().text()))
        else:
            if not self.creaStrutturaDB():
                return
            self.filename = unicode(fname)
            self.setWindowTitle("Gestione Magazzino - %s" % self.filename)
            self.setupModels()
            self.setupMappers()
            self.setupTables()
            #self.setupItmSignals()
            self.restoreTablesSettings()
            self.mmUpdate()


    def loadInitialFile(self):
        settings = QSettings()
        fname = unicode(settings.value("Settings/lastFile").toString())
        if fname and QFile.exists(fname):
            self.loadFile(fname)


    def openFile(self):
        dir = os.path.dirname(self.filename) \
                if self.filename is not None else "."
        fname = QFileDialog.getOpenFileName(self,
                    "Gestione Magazzino - Scegli database",
                    dir, "*.db")
        if fname:
            self.loadFile(fname)


    def newFile(self):
        dir = os.path.dirname(self.filename) \
                if self.filename is not None else "."
        fname = QFileDialog.getSaveFileName(self,
                    "Gestione Magazzino - Scegli database",
                    dir, "*.db")
        if fname:
            self.loadFile(fname)

    def setupMenu(self):
        # AboutBox
        self.connect(self.actionA_bout, SIGNAL("triggered()"),
                    self.showAboutBox)
        # FileNew
        self.connect(self.action_New_File, SIGNAL("triggered()"),
                    self.newFile)

        # FileLoad
        self.connect(self.action_Load_File, SIGNAL("triggered()"),
                    self.openFile)


    def showAboutBox(self):
        dlg = aboutmaga.AboutBox(self)
        dlg.exec_()


    def printInventory(self):
        '''
            Print Inventory
        '''
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        querygrp = QSqlQuery()
        querydett = QSqlQuery()

        querygrp.exec_("SELECT abbi,qt,imp,sum(qt*imp) "
                    "FROM magaslave GROUP BY abbi")
        querydett.prepare("SELECT datains,abbi,angro,desc,qt,imp "
                        "FROM magaslave WHERE abbi = :abbi AND "
                        "qt > 0 ORDER BY datains")

        from reportlab.pdfgen.canvas import Canvas
        from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
        from reportlab.lib.units import cm
        from reportlab.lib.enums import TA_LEFT,TA_RIGHT,TA_CENTER
        from reportlab.platypus import Spacer, SimpleDocTemplate 
        from reportlab.platypus import Table, TableStyle, Paragraph
        from reportlab.rl_config import defaultPageSize
        from reportlab.lib import colors

        PAGE_WIDTH, PAGE_HEIGHT=defaultPageSize
        styles = getSampleStyleSheet()
        styleN = styles['Normal']
        styleH = styles['Heading1']
        styleH.alignment=TA_CENTER
        Elements = []
        #add some flowables
        p=Paragraph
        ps=ParagraphStyle

        Title = unicode(self.prtTitleLineEdit.text())
        Year = unicode(self.prtDateLineEdit.text())
        Author = "Stefano Zamprogno"
        URL = "http://www.zamprogno.it/"
        email = "*****@*****.**"

        pageinfo = "%s / %s / %s" % (Author, email, Title)

        def myFirstPage(canvas, doc):
            canvas.saveState()
            canvas.setStrokeColorRGB(0.50,0.50,0.50)
            canvas.setLineWidth(10)
            canvas.line(45,72,45,PAGE_HEIGHT-72)
            #canvas.setFont('Times-Bold',16)
            #canvas.drawCentredString(3*cm, 1.5*cm,Title)
            canvas.setFont('Times-Roman',9)
            canvas.drawString(3*cm, 1.5*cm, "First Page / %s" % pageinfo)
            canvas.restoreState()

        def myLaterPages(canvas, doc):
            canvas.saveState()
            canvas.setStrokeColorRGB(0.50,0.50,0.50)
            canvas.setLineWidth(5)
            canvas.line(45,72,45,PAGE_HEIGHT-72)
            canvas.setFont('Times-Roman',9)
            canvas.drawString(3*cm, 1.5*cm, "Page %d %s" % (doc.page, pageinfo))
            canvas.restoreState()

        Elements.append(Paragraph(Title, styleH))
        Elements.append(Paragraph(Year,styleN))
        Elements.append(Spacer(0.5*cm, 0.5*cm))

        tot=0
        while querygrp.next():
            tot += querygrp.value(3).toDouble()[0]
            querydett.bindValue(":abbi", QVariant(querygrp.value(0).toString()))
            querydett.exec_()
            data = [['Abbi', 'Angro', 'Descrizione', 'Qt', 'Imp'],]
            while querydett.next():
                data.append([ p(unicode(querydett.value(1).toString()),
                                                ps(name='Normal')),
                                p(unicode(querydett.value(2).toString()),
                                                ps(name='Normal')),
                                p(unicode(querydett.value(3).toString()),
                                                ps(name='Normal')),
                                querydett.value(4).toInt()[0],
                                unicode("%.2f" %
                                        querydett.value(5).toDouble()[0])])
            data.append([None, None,
                        unicode("GRUPPO '%s'" % querygrp.value(0).toString()),
                        unicode("Subtotale:"),
                        unicode("€ %.2f" % querygrp.value(3).toDouble()[0])])
            Elements.append(Table(data,repeatRows=1,
                                style=(['LINEBELOW', (3,-2), (-1,-2),
                                            1, colors.black],
                                        ['LINEBELOW', (0,0), (-1,0),
                                            1, colors.black],
                                        ['ALIGN', (1,0), (3,-1),'CENTER'],
                                        ['ALIGN', (4,0), (-1,0),'RIGHT'],
                                        ['VALIGN', (0,0), (-1,-1), 'TOP'],
                                        ['ALIGN', (4,0), (-1,-1), 'RIGHT'],
#                                        ['TEXTCOLOR', (0,0), (-1,0),
#                                                colors.red],
                                        ['BACKGROUND',(0,0),(-1,0),
                                                colors.lightgrey],
                                        ['GRID',(0,0),(-1,-1), 0.2,
                                                colors.black],
                                        ['FONT', (0, 0), (-1, 0),
                                                'Helvetica-Bold', 10],
                                        ['FONT', (3, -1), (3, -1),
                                                'Helvetica-Bold', 10])))
            Elements.append(Spacer(0.5*cm, 0.5*cm))

        Elements.append(Paragraph("<para align=right><b>TOTALE GENERALE:"
                                    "€ %.2f</b></para>" % tot, styleN))

        doc = SimpleDocTemplate(os.path.join(os.path.dirname(__file__),
                        'mydoc.pdf'))
        doc.build(Elements,onFirstPage=myFirstPage, onLaterPages=myLaterPages)

        subprocess.Popen(['gnome-open',os.path.join(os.path.dirname(__file__),
                        'mydoc.pdf')])

    def setupMappers(self):
        '''
            Initialize all the application mappers
        '''
        self.mapper = QDataWidgetMapper(self)
        self.mapper.setModel(self.mModel)
        self.mapper.addMapping(self.scaffLineEdit, SCAFF)
        self.mapper.setSubmitPolicy(QDataWidgetMapper.ManualSubmit)
        self.mapper.toFirst()

    def setupTables(self):
        """
            Initialize all the application tablesview
        """
        self.sTableView.setModel(self.sModel)
        self.sTableView.setItemDelegate(MSDelegate(self))
        self.sTableView.setColumnHidden(ID, True)
        self.sTableView.setColumnHidden(MMID, True)
        self.sTableView.setWordWrap(True)
        self.sTableView.resizeRowsToContents()
        self.sTableView.setAlternatingRowColors(True)
        self.sItmSelModel = QItemSelectionModel(self.sModel)
        self.sTableView.setSelectionModel(self.sItmSelModel)
        self.sTableView.setSelectionBehavior(QTableView.SelectRows)
        #self.sTableView.setTabKeyNavigation(True)


        self.fTableView.setModel(self.fModel)
        self.fTableView.setColumnHidden(ID, True)
        self.fTableView.setWordWrap(True)
        self.fTableView.resizeRowsToContents()
        self.fTableView.setAlternatingRowColors(True)
        self.fItmSelModel = QItemSelectionModel(self.fModel)
        self.fTableView.setSelectionModel(self.fItmSelModel)

    def setupModels(self):
        """
            Initialize all the application models
        """
        # setup slaveModel
        self.sModel = ssModel(self)
        self.sModel.setTable(QString("magaslave"))
        self.sModel.setHeaderData(ID, Qt.Horizontal, QVariant("ID"))
        self.sModel.setHeaderData(DATAINS, Qt.Horizontal, QVariant("DataIns"))
        self.sModel.setHeaderData(ABBI, Qt.Horizontal, QVariant("Abbi"))
        self.sModel.setHeaderData(ANGRO, Qt.Horizontal, QVariant("Angro"))
        self.sModel.setHeaderData(DESC, Qt.Horizontal, QVariant("Desc"))
        self.sModel.setHeaderData(QT, Qt.Horizontal, QVariant("Qt"))
        self.sModel.setHeaderData(IMP, Qt.Horizontal, QVariant("Imp"))
        self.sModel.setHeaderData(EQUIV, Qt.Horizontal, QVariant("Equiv"))
        self.sModel.setHeaderData(MMID, Qt.Horizontal, QVariant("ScaffId"))
        self.sModel.setHeaderData(FATT, Qt.Horizontal, QVariant("Fatt"))
        self.sModel.setHeaderData(NOTE, Qt.Horizontal, QVariant("Note"))
        self.sModel.setSort(DATAINS, Qt.AscendingOrder)
        self.sModel.setEditStrategy(QSqlTableModel.OnRowChange)
        self.sModel.select()

        # setup masterModel
        self.mModel = QSqlTableModel(self)
        self.mModel.setTable(QString("magamaster"))
        self.mModel.setSort(SCAFF, Qt.AscendingOrder)
        self.mModel.setHeaderData(ID, Qt.Horizontal, QVariant("ID"))
        self.mModel.setHeaderData(SCAFF, Qt.Horizontal, QVariant("Scaff"))
        self.mModel.select()

        # setup findModel
        self.fModel = QSqlRelationalTableModel(self)
        self.fModel.setTable(QString("magaslave"))
        self.fModel.setHeaderData(ID, Qt.Horizontal, QVariant("ID"))
        self.fModel.setHeaderData(DATAINS, Qt.Horizontal, QVariant("DataIns"))
        self.fModel.setHeaderData(ABBI, Qt.Horizontal, QVariant("Abbi"))
        self.fModel.setHeaderData(ANGRO, Qt.Horizontal, QVariant("Angro"))
        self.fModel.setHeaderData(DESC, Qt.Horizontal, QVariant("Desc"))
        self.fModel.setHeaderData(QT, Qt.Horizontal, QVariant("Qt"))
        self.fModel.setHeaderData(IMP, Qt.Horizontal, QVariant("Imp"))
        self.fModel.setHeaderData(EQUIV, Qt.Horizontal, QVariant("Equiv"))
        self.fModel.setHeaderData(MMID, Qt.Horizontal, QVariant("ScaffId"))
        self.fModel.setHeaderData(FATT, Qt.Horizontal, QVariant("Fatt"))
        self.fModel.setHeaderData(NOTE, Qt.Horizontal, QVariant("Note"))
        self.fModel.setSort(MMID, Qt.AscendingOrder)
        self.fModel.setRelation(MMID, QSqlRelation("magamaster",
                                            "id", "scaff"))
        self.fModel.select()

    def clipCopy(self):
        self.Clipboard = self.sTableView.selectedIndexes()
        selrows = self.sItmSelModel.selectedRows()
        # TODO : da usare:  selrows = self.sItmSelModel.selectedRows()
        print(selrows, len(selrows))
        print(len(self.Clipboard))
        # FIXME : bla bla bla

    def clipDel(self):
        self.delDettRecord()

    def clipPaste(self):
        pass

    def ctxtMenu(self, point):
        menu = QMenu(self)
        copyAction = menu.addAction("&Copy")
        self.connect(copyAction, SIGNAL("triggered()"), self.clipCopy)
        delAction = menu.addAction("&Del")
        self.connect(delAction, SIGNAL("triggered()"), self.clipDel)
        if len(self.Clipboard) > 0:
            pasteAction = menu.addAction("&Paste")
            self.connect(pasteAction, SIGNAL("triggered()"), self.clipPaste)

        menu.exec_(self.sTableView.mapToGlobal(point))


    def setupUiSignals(self):
        self.sTableView.setContextMenuPolicy(Qt.CustomContextMenu)
        self.connect(self.sTableView,  SIGNAL(
                        "customContextMenuRequested(const QPoint &)"),
                        self.ctxtMenu)
        self.connect(self.scaffLineEdit, SIGNAL("returnPressed()"),
                    lambda: self.saveRecord(MainWindow.FIRST))
        self.connect(self.findLineEdit, SIGNAL("returnPressed()"),
                    self.globalFilter)
        self.connect(self.printPushButton, SIGNAL("clicked()"),
                    self.printInventory)
        self.connect(self.createFilterPushButton, SIGNAL("clicked()"),
                    self.createFilter)
        self.connect(self.findPushButton, SIGNAL("clicked()"),
                    self.applyFilter)
        self.connect(self.gSearchPushButton, SIGNAL("clicked()"),
                    self.globalFilter)
        self.connect(self.addscaffPushButton, SIGNAL("clicked()"),
                    self.addScaffRecord)
        self.connect(self.adddettPushButton, SIGNAL("clicked()"),
                    self.addDettRecord)
        self.connect(self.deldettPushButton, SIGNAL("clicked()"),
                    self.delDettRecord)
        self.connect(self.delscaffPushButton, SIGNAL("clicked()"),
                    self.delScaffRecord)
        self.connect(self.scaffFirstPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.FIRST))
        self.connect(self.scaffPrevPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.PREV))
        self.connect(self.scaffNextPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.NEXT))
        self.connect(self.scaffLastPushButton, SIGNAL("clicked()"),
                    lambda: self.saveRecord(MainWindow.LAST))


    def globalFilter(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        txt = self.findLineEdit.text()
        qry =   ("(datains like '%s') OR "
                "(abbi like '%s') OR "
                "(angro like '%s') OR "
                "(desc like '%s') OR "
                "(equiv like '%s') OR"
                "(fatt like '%s') OR"
                "(note like '%s')") % ((txt,)*7)
        self.fModel.setFilter(qry)
        self.updateFilter()

    def updateFilter(self):
        self.fModel.select()
        self.fTableView.setColumnHidden(ID, True)

    def applyFilter(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        self.fModel.setFilter(self.findLineEdit.text())
        self.updateFilter()

    def createFilter(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        headerDef = ("datains VARCHAR(100)",
                            "abbi VARCHAR(100)",
                            "angro VARCHAR(100)",
                            "desc VARCHAR(100)",
                            "qt VARCHAR(100)",
                            "imp VARCHAR(100)",
                            "equiv VARCHAR(100)",
                            "fatt VARCHAR(100)",
                            "note VARCHAR(100)")
        dlg = filterdialog.FilterDialog(headerDef,
                        QSqlDatabase.database(), self)
        if(dlg.exec_()):
            self.findLineEdit.setText(dlg.filterDone() 
                                        if dlg.filterDone() else "")
            self.applyFilter()

    #~ def editEsc(self, idxcur, idxold):
        #~ if self.editindex and self.editindex.isValid():
            #~ if idxcur.row() != self.editindex.row():
                #~ self.sModel.revertAll()
                #~ self.editindex = None

    def mmUpdate(self):
        row = self.mapper.currentIndex()
        id = self.mModel.data(self.mModel.index(row,ID)).toString()
        self.sModel.setFilter("mmid=%s" % id)
        self.sModel.select()
        self.sTableView.setColumnHidden(ID, True)
        self.sTableView.setColumnHidden(MMID, True)

    def saveRecord(self, where):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        row = self.mapper.currentIndex()
        self.mapper.submit()
        self.sModel.revertAll()
        if where == MainWindow.FIRST:
            row=0
        elif where == MainWindow.PREV:
            row = 0 if row <= 1 else row - 1
        elif where == MainWindow.NEXT:
            row += 1
            if row >= self.mModel.rowCount():
                row = self.mModel.rowCount() -1
        elif where == MainWindow.LAST:
            row = self.mModel.rowCount()- 1
        self.mapper.setCurrentIndex(row)
        self.mmUpdate()

    def addScaffRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        row = self.mModel.rowCount()
        self.mapper.submit()
        self.mModel.insertRow(row)
        self.mapper.setCurrentIndex(row)
        self.scaffLineEdit.setFocus()
        self.mmUpdate()

    def addDettRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        rowscaff = self.mapper.currentIndex()
        record = self.mModel.record(rowscaff)
        masterid = record.value(ID).toInt()[0]
        if masterid < 1:
            self.statusbar.showMessage(
                "Scaffale non valido o non confermato...",
                5000)
            self.scaffLineEdit.setFocus()
            return
        # aggiunge la nuova riga alla vista
        self.sModel.submitAll()
        self.sModel.select()
        row = self.sModel.rowCount()
        self.sModel.insertRow(row)
        if row > 1:
            precfatt = self.sModel.data(self.sModel.index(row-1, FATT))
        else:
            precfatt = ''
        if row > 1:
            lastData = self.sModel.data(self.sModel.index(row-1, DATAINS))
        else:
            lastData = ''
        self.sModel.setData(self.sModel.index(row, MMID),
                                                QVariant(masterid))
        self.sModel.setData(self.sModel.index(row, QT),
                                                QVariant(1))
        self.sModel.setData(self.sModel.index(row, IMP),
                                                QVariant(0.0))
        self.sModel.setData(self.sModel.index(row, FATT),
                                                QVariant(precfatt))
        self.editindex = self.sModel.index(row, DATAINS)
        self.sTableView.setCurrentIndex(self.editindex)
        self.sTableView.edit(self.editindex)

    def delDettRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        selrows = self.sItmSelModel.selectedRows()
        if not selrows:
            self.statusbar.showMessage(
                "No articles selected to delete...",
                5000)
            return
        if(QMessageBox.question(self, "Cancella Articoli",
                "Vuoi cancellare: {0} articoli?".format(len(selrows)),
                QMessageBox.Yes|QMessageBox.No) ==
                QMessageBox.No):
            return
        QSqlDatabase.database().transaction()
        query = QSqlQuery()
        query.prepare("DELETE FROM magaslave WHERE id = :val")
        for i in selrows:
            if i.isValid():
                query.bindValue(":val", QVariant(i.data().toInt()[0]))
                query.exec_()
        QSqlDatabase.database().commit()
        self.sModel.revertAll()
        self.mmUpdate()

    def delScaffRecord(self):
        if not self.db.isOpen():
            self.statusbar.showMessage(
                "Database non aperto...",
                5000)
            return
        row = self.mapper.currentIndex()
        if row == -1:
            self.statusbar.showMessage(
                        "Nulla da cancellare...",
                        5000)
            return
        record = self.mModel.record(row)
        id = record.value(ID).toInt()[0]
        scaff = record.value(SCAFF).toString()
        if(QMessageBox.question(self, "Cancella Scaffale",
                    "Vuoi cancellare lo scaffale: {0} ?".format(scaff),
                    QMessageBox.Yes|QMessageBox.No) ==
                    QMessageBox.No):
            self.statusbar.showMessage(
                        "Cancellazione scaffale annullata...",
                        5000)
            return
        # cancella scaffale
        self.mModel.removeRow(row)
        self.mModel.submitAll()
        if row + 1 >= self.mModel.rowCount():
            row = self.mModel.rowCount() - 1
        self.mapper.setCurrentIndex(row)
        if self.mModel.rowCount() == 0:
            self.scaffLineEdit.setText(QString(""))

        # cancella tutti gli articoli che si riferiscono
        # allo scaffale cancellato
        self.sModel.setFilter("mmid=%s" % id)
        self.sModel.select()
        self.sModel.removeRows(0, self.sModel.rowCount())
        self.sModel.submitAll()
        self.statusbar.showMessage(
                        "Cancellazione eseguita...",
                        5000)
        self.mmUpdate()

    def restoreTablesSettings(self):
        settings = QSettings(self)
        if self.saveTableGeometryCheckBox.isChecked():
            # per la tabella slave
            for c in range(1, self.sModel.columnCount()-1):
                width = settings.value("Settings/sTableView/%s" % c,
                                        QVariant(60)).toInt()[0]
                self.sTableView.setColumnWidth(c,
                                            width if width > 0 else 60)

            # per la tabella find
            for c in range(1, self.fModel.columnCount()):
                width = settings.value("Settings/fTableView/%s" % c,
                                        QVariant(60)).toInt()[0]
                self.fTableView.setColumnWidth(c,
                                            width if width > 0 else 60)

    def restoreWinSettings(self):
        settings = QSettings()
        self.prtTitleLineEdit.setText(QString(settings.value(
                            "Settings/printTitle", QVariant(
                            "Situazione Magazzino - TIME di Stefano Zamprogno")).toString()))
        self.prtDateLineEdit.setText(QString(settings.value(
                            "Settings/printDate", QVariant(
                            "Al 31/12/2008")).toString()))
        self.saveWinPosCheckBox.setChecked(
                settings.value("Settings/saveWinPos", QVariant(True)).toBool())
        self.saveTableGeometryCheckBox.setChecked(
                settings.value("Settings/saveTableGeometry",
                QVariant(True)).toBool())
        self.restoreGeometry(
                settings.value("MainWindow/Geometry").toByteArray())

    def closeEvent(self, event):
        settings = QSettings()
        if self.filename is not None:
            settings.setValue("Settings/lastFile", QVariant(self.filename))
        settings.setValue("MainWindow/Geometry", QVariant(
                          self.saveGeometry()))
        settings.setValue("Settings/saveWinPos", QVariant(
                          self.saveWinPosCheckBox.isChecked()))
        settings.setValue("Settings/saveTableGeometry", QVariant(
                          self.saveTableGeometryCheckBox.isChecked()))
        settings.setValue("Settings/printTitle", QVariant(
                          self.prtTitleLineEdit.text()))
        settings.setValue("Settings/printDate", QVariant(
                          self.prtDateLineEdit.text()))

        if self.db.isOpen():
            # salva larghezza colonne tabella slave
            for c in range(1, self.sModel.columnCount()-1):
                width = self.sTableView.columnWidth(c)
                if width:
                    settings.setValue("Settings/sTableView/%s" % c,
                                        QVariant(width))

            # salva larghezza colonne tabella find
            for c in range(1, self.fModel.columnCount()):
                width = self.fTableView.columnWidth(c)
                if width:
                    settings.setValue("Settings/fTableView/%s" % c,
                        QVariant(width))
        self.db.close()
        del self.db