コード例 #1
0
	def __init__(self, cursor, path, daemon = False):
		QtGui.QWidget.__init__(self)
		
		self.ui = Ui_ViberBrowser()
		self.ui.setupUi(self)
		
		self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
		
		self.cursor = cursor
		self.backup_path = path
		
		self.fname_contacts = os.path.join(self.backup_path, plugins_utils.realFileName(self.cursor, filename="Contacts.data", domaintype="AppDomain"))

		# check if files exist
		if (not os.path.isfile(self.fname_contacts)):
			raise Exception("Viber database not found: \"%s\""%self.fname_chatstorage)
		
		if (daemon == False):
			self.populateUI()

			# signal-slot chats/msgs connection
			QtCore.QObject.connect(self.ui.chatsWidget, QtCore.SIGNAL("itemSelectionChanged()"), self.onChatsClick)
			self.ui.chatsWidget.setColumnHidden(0,True)
			self.ui.msgsWidget.setColumnHidden(0,True)

			# signal-slot connection: right click context menu on contacts table
			self.ui.contactsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.contactsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuContacts)	
			# signal-slot connection: right click context menu on calls table
			self.ui.callsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.callsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuCalls)	
			# signal-slot connection: right click context menu on chats table
			self.ui.chatsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.chatsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuChats)	
			# signal-slot connection: right click context menu on messages table
			self.ui.msgsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.msgsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuMsgs)
コード例 #2
0
	def __init__(self, cursor, path, daemon = False):
		QtGui.QWidget.__init__(self)
		
		self.ui = Ui_ViberBrowser()
		self.ui.setupUi(self)
		
		self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
		
		self.cursor = cursor
		self.backup_path = path
		
		filename = plugins_utils.realFileName(self.cursor, filename="Contacts.data", domaintype="AppDomain", path="Documents", domain="com.viber")
		if filename == '':
			filename = plugins_utils.realFileName(self.cursor, filename="Contacts.data", domaintype="AppDomain")
		self.fname_contacts = os.path.join(self.backup_path, filename)

		# check if files exist
		if (not os.path.isfile(self.fname_contacts)):
			raise Exception("Viber database not found: \"%s\""%self.fname_chatstorage)
		
		if (daemon == False):
			self.populateUI()

			# signal-slot chats/msgs connection
			QtCore.QObject.connect(self.ui.chatsWidget, QtCore.SIGNAL("itemSelectionChanged()"), self.onChatsClick)
			self.ui.chatsWidget.setColumnHidden(0,True)
			self.ui.msgsWidget.setColumnHidden(0,True)

			# signal-slot connection: right click context menu on contacts table
			self.ui.contactsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.contactsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuContacts)	
			# signal-slot connection: right click context menu on calls table
			self.ui.callsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.callsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuCalls)	
			# signal-slot connection: right click context menu on chats table
			self.ui.chatsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.chatsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuChats)	
			# signal-slot connection: right click context menu on messages table
			self.ui.msgsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.msgsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuMsgs)
コード例 #3
0
class ViBrowserWidget(QtGui.QWidget):
    def __init__(self, cursor, path, daemon=False):
        QtGui.QWidget.__init__(self)

        self.ui = Ui_ViberBrowser()
        self.ui.setupUi(self)

        self.setAttribute(QtCore.Qt.WA_DeleteOnClose)

        self.cursor = cursor
        self.backup_path = path

        filename = plugins_utils.realFileName(self.cursor,
                                              filename="Contacts.data",
                                              domaintype="AppDomain",
                                              path="Documents",
                                              domain="com.viber")
        if filename == '':
            filename = plugins_utils.realFileName(self.cursor,
                                                  filename="Contacts.data",
                                                  domaintype="AppDomain")
        self.fname_contacts = os.path.join(self.backup_path, filename)

        # check if files exist
        if (not os.path.isfile(self.fname_contacts)):
            raise Exception("Viber database not found: \"%s\"" %
                            self.fname_chatstorage)

        if (daemon == False):
            self.populateUI()

            # signal-slot chats/msgs connection
            QtCore.QObject.connect(self.ui.chatsWidget,
                                   QtCore.SIGNAL("itemSelectionChanged()"),
                                   self.onChatsClick)
            self.ui.chatsWidget.setColumnHidden(0, True)
            self.ui.msgsWidget.setColumnHidden(0, True)

            # signal-slot connection: right click context menu on contacts table
            self.ui.contactsWidget.setContextMenuPolicy(
                QtCore.Qt.CustomContextMenu)
            self.connect(self.ui.contactsWidget,
                         QtCore.SIGNAL('customContextMenuRequested(QPoint)'),
                         self.ctxMenuContacts)
            # signal-slot connection: right click context menu on calls table
            self.ui.callsWidget.setContextMenuPolicy(
                QtCore.Qt.CustomContextMenu)
            self.connect(self.ui.callsWidget,
                         QtCore.SIGNAL('customContextMenuRequested(QPoint)'),
                         self.ctxMenuCalls)
            # signal-slot connection: right click context menu on chats table
            self.ui.chatsWidget.setContextMenuPolicy(
                QtCore.Qt.CustomContextMenu)
            self.connect(self.ui.chatsWidget,
                         QtCore.SIGNAL('customContextMenuRequested(QPoint)'),
                         self.ctxMenuChats)
            # signal-slot connection: right click context menu on messages table
            self.ui.msgsWidget.setContextMenuPolicy(
                QtCore.Qt.CustomContextMenu)
            self.connect(self.ui.msgsWidget,
                         QtCore.SIGNAL('customContextMenuRequested(QPoint)'),
                         self.ctxMenuMsgs)

    '''
	Populates the Viber Browser widget
	'''

    def populateUI(self):

        ######################################################
        # CONTACTS SECTION                                   #
        ######################################################

        contacts = self.getContacts()

        self.ui.contactsWidget.setRowCount(len(contacts))
        self.ui.contactsWidget.setSortingEnabled(False)

        row = 0
        for contact in contacts:

            if hasattr(contact, 'ZMAINNAME') and hasattr(
                    contact, 'ZPREFIXNAME'):
                newItem = QtGui.QTableWidgetItem()
                nameStr = ""
                if contact.ZPREFIXNAME is not None:
                    nameStr += contact.ZPREFIXNAME + " "
                if contact.ZMAINNAME is not None:
                    nameStr += contact.ZMAINNAME
                newItem.setData(QtCore.Qt.DisplayRole, nameStr)
                self.ui.contactsWidget.setItem(row, 0, newItem)
            if hasattr(contact, 'ZCANONIZEDPHONENUM'):
                newItem = QtGui.QTableWidgetItem(
                    str(contact.ZCANONIZEDPHONENUM))
                self.ui.contactsWidget.setItem(row, 1, newItem)
            if hasattr(contact, 'ZREGISTRATIONDATE'):
                newItem = QtGui.QTableWidgetItem()
                if contact.ZREGISTRATIONDATE is not None:
                    newItem.setData(
                        QtCore.Qt.DisplayRole,
                        str(self.formatDate(contact.ZREGISTRATIONDATE)))
                self.ui.contactsWidget.setItem(row, 2, newItem)
            if hasattr(contact, 'ZMODIFCATIONDATE'):
                newItem = QtGui.QTableWidgetItem()
                if contact.ZMODIFCATIONDATE is not None:
                    newItem.setData(
                        QtCore.Qt.DisplayRole,
                        str(self.formatDate(contact.ZMODIFCATIONDATE)))
                self.ui.contactsWidget.setItem(row, 3, newItem)
            if hasattr(contact, 'ZISVIBERICON') and hasattr(
                    contact, 'ZICONID'):
                newItem = QtGui.QTableWidgetItem()

                iconRealFilename = ""
                iconlocalfile = ""
                if contact.ZISVIBERICON is 1 and contact.ZICONID is not None:
                    iconlocalfile = contact.ZICONID + ".jpg"
                    iconRealFilename = os.path.join(
                        self.backup_path,
                        plugins_utils.realFileName(self.cursor,
                                                   filename=iconlocalfile,
                                                   domaintype="AppDomain"))
                    # add a thumnail to the table view
                    icon = QtGui.QIcon(iconRealFilename)
                    newItem.setIcon(icon)

                    # add info for attachment export (ctx menu)
                    newItem.setData(QtCore.Qt.UserRole, iconRealFilename)
                    newItem.setData(QtCore.Qt.UserRole + 1, iconlocalfile)

                    self.ui.contactsWidget.setItem(row, 4, newItem)

            self.ui.contactsWidget.setRowHeight(row, 80)
            row = row + 1

        self.ui.contactsWidget.setSortingEnabled(True)
        self.ui.contactsWidget.setIconSize(QtCore.QSize(80, 80))
        self.ui.contactsWidget.resizeColumnsToContents()
        self.ui.contactsWidget.setColumnWidth(4, 80)

        ######################################################
        # RECENT CALLS SECTION                               #
        ######################################################

        calls = self.getCalls()

        self.ui.callsWidget.setRowCount(len(calls))
        self.ui.callsWidget.setSortingEnabled(False)

        row = 0
        for call in calls:

            if hasattr(call, 'ZMAINNAME') and hasattr(call, 'ZPREFIXNAME'):
                newItem = QtGui.QTableWidgetItem()
                nameStr = ""
                if call.ZPREFIXNAME is not None:
                    nameStr += call.ZPREFIXNAME + " "
                if call.ZMAINNAME is not None:
                    nameStr += call.ZMAINNAME
                newItem.setData(QtCore.Qt.DisplayRole, nameStr)
                self.ui.callsWidget.setItem(row, 0, newItem)
            if hasattr(call, 'ZDATE'):
                newItem = QtGui.QTableWidgetItem()
                if call.ZDATE is not None:
                    newItem.setData(QtCore.Qt.DisplayRole,
                                    str(self.formatDate(call.ZDATE)))
                self.ui.callsWidget.setItem(row, 1, newItem)
            if hasattr(call, 'ZDURATION'):
                newItem = QtGui.QTableWidgetItem()
                newItem.setData(QtCore.Qt.DisplayRole, call.ZDURATION)
                self.ui.callsWidget.setItem(row, 2, newItem)
            if hasattr(call, 'ZCALLTYPE'):
                newItem = QtGui.QTableWidgetItem(str(call.ZCALLTYPE))
                self.ui.callsWidget.setItem(row, 3, newItem)
                if 'missed' in str(call.ZCALLTYPE):
                    for i in range(4):
                        self.ui.callsWidget.item(row, i).setBackground(
                            QtCore.Qt.red)
                elif 'incoming' in str(call.ZCALLTYPE):
                    for i in range(4):
                        self.ui.callsWidget.item(row, i).setBackground(
                            QtCore.Qt.cyan)
                else:
                    for i in range(4):
                        self.ui.callsWidget.item(row, i).setBackground(
                            QtCore.Qt.green)

            row = row + 1

        self.ui.callsWidget.setSortingEnabled(True)
        self.ui.callsWidget.resizeColumnsToContents()
        self.ui.callsWidget.resizeRowsToContents()

        ######################################################
        # CHATS SECTION                                      #
        ######################################################

        chats = self.getChats()

        self.ui.chatsWidget.setRowCount(len(chats))

        row = 0
        for chat in chats:

            if hasattr(chat, 'Z_PK'):
                newItem = QtGui.QTableWidgetItem()
                newItem.setData(QtCore.Qt.DisplayRole, chat.Z_PK)
                self.ui.chatsWidget.setItem(row, 0, newItem)
            if hasattr(chat, 'ZMAINNAME') and hasattr(chat, 'ZPREFIXNAME'):
                newItem = QtGui.QTableWidgetItem()
                nameStr = ""
                if chat.ZPREFIXNAME is not None:
                    nameStr += chat.ZPREFIXNAME + " "
                if chat.ZMAINNAME is not None:
                    nameStr += chat.ZMAINNAME
                newItem.setData(QtCore.Qt.DisplayRole, nameStr)
                self.ui.chatsWidget.setItem(row, 1, newItem)
            if hasattr(chat, 'ZNAME'):
                newItem = QtGui.QTableWidgetItem(chat.ZNAME)
                self.ui.chatsWidget.setItem(row, 2, newItem)
            if hasattr(chat, 'ZGROUPID'):
                newItem = QtGui.QTableWidgetItem(chat.ZGROUPID)
                self.ui.chatsWidget.setItem(row, 3, newItem)
            if hasattr(chat, 'ZDATE'):
                newItem = QtGui.QTableWidgetItem(
                    str(self.formatDate(chat.ZDATE)))
                self.ui.chatsWidget.setItem(row, 4, newItem)
            if hasattr(chat, 'ZUNREADCOUNT'):
                newItem = QtGui.QTableWidgetItem()
                newItem.setData(QtCore.Qt.DisplayRole, chat.ZUNREADCOUNT)
                self.ui.chatsWidget.setItem(row, 5, newItem)

            if hasattr(chat, 'ZGROUPID'):
                if chat.ZGROUPID is not None:
                    for i in range(6):
                        self.ui.chatsWidget.item(row, i).setBackground(
                            QtCore.Qt.yellow)

            row = row + 1

        self.ui.chatsWidget.resizeColumnsToContents()
        self.ui.chatsWidget.resizeRowsToContents()

    def formatDate(self, mactime):
        # if timestamp is not like "304966548", but like "306350664.792749",
        # then just use the numbers in front of the "."
        mactime = str(mactime)
        if mactime.find(".") > -1:
            mactime = mactime[:mactime.find(".")]
        date_time = datetime.fromtimestamp(int(mactime) + 11323 * 60 * 1440)
        return date_time

    ########################################################################
    # DB QUERIES                                                           #
    ########################################################################
    '''
	Function to fetch contacts related info
	'''

    def getContacts(self):

        # opening database
        try:
            self.tempdb = sqlite3.connect(self.fname_contacts)
        except:
            print("\nUnexpected error: %s" % sys.exc_info()[1])
            self.close()

        # query results are retrieved as a namedtuple
        # (this step must be before cursor instantiation)
        self.tempdb.row_factory = namedtuple_factory
        self.tempcur = self.tempdb.cursor()

        # ** ZABCONTACT - ZPHONENUMBERINDEX **
        zphonenumberindex_columns = "ZPHONENUMBERINDEX.Z_PK, ZPHONENUMBERINDEX.ZREGISTRATIONDATE, ZPHONENUMBERINDEX.ZCANONIZEDPHONENUM, ZPHONENUMBERINDEX.ZICONID"
        zabcontact_columns = "ZABCONTACT.ZISVIBERICON, ZABCONTACT.ZMODIFCATIONDATE, ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
        conditions = "ZPHONENUMBERINDEX.ZISVIBER = 1 AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
        query = "SELECT " + zphonenumberindex_columns + ", " + zabcontact_columns + " FROM ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
        self.tempcur.execute(query)
        # fetches contacts namedtuple
        contacts = self.tempcur.fetchall()

        # closing database
        self.tempdb.close()

        # a namedtuple is returned
        return contacts

    '''
	Function to fetch recent calls related info
	'''

    def getCalls(self):

        # opening database
        try:
            self.tempdb = sqlite3.connect(self.fname_contacts)
        except:
            print("\nUnexpected error: %s" % sys.exc_info()[1])
            self.close()

        # query results are retrieved as a namedtuple
        # (this step must be before cursor instantiation)
        self.tempdb.row_factory = namedtuple_factory
        self.tempcur = self.tempdb.cursor()

        # ** ZRECENT - ZRECENTSLINE ** -> ZPHONENUMBERINDEX -> ZABCONTACT
        zrecent_columns = "ZRECENT.ZDURATION, ZRECENT.ZDATE, ZRECENT.ZCALLTYPE"
        zabcontact_columns = "ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
        conditions = "ZRECENT.ZRECENTSLINE = ZRECENTSLINE.Z_PK AND ZRECENTSLINE.ZPHONENUMINDEX = ZPHONENUMBERINDEX.Z_PK AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
        query = "SELECT " + zrecent_columns + ", " + zabcontact_columns + " FROM ZRECENT, ZRECENTSLINE, ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
        self.tempcur.execute(query)
        # fetches calls namedtuple
        calls = self.tempcur.fetchall()

        # closing database
        self.tempdb.close()

        # a namedtuple is returned
        return calls

    '''
	Function to fetch conversations related info
	'''

    def getChats(self):

        # opening database
        try:
            self.tempdb = sqlite3.connect(self.fname_contacts)
        except:
            print("\nUnexpected error: %s" % sys.exc_info()[1])
            self.close()

        # query results are retrieved as a namedtuple
        # (this step must be before cursor instantiation)
        self.tempdb.row_factory = namedtuple_factory
        self.tempcur = self.tempdb.cursor()

        # ** ZCONVERSATION  ** -> Z_3PHONENUMINDEXES -> ZPHONENUMBERINDEX -> ZABCONTACT
        zconversation_columns = "ZCONVERSATION.Z_PK, ZCONVERSATION.ZDATE, ZCONVERSATION.ZUNREADCOUNT, ZCONVERSATION.ZGROUPID, ZCONVERSATION.ZNAME"
        zabcontact_columns = "ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
        conditions = "ZCONVERSATION.Z_PK = Z_3PHONENUMINDEXES.Z_3CONVERSATIONS AND Z_3PHONENUMINDEXES.Z_5PHONENUMINDEXES = ZPHONENUMBERINDEX.Z_PK AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
        query = "SELECT " + zconversation_columns + ", " + zabcontact_columns + " FROM ZCONVERSATION, Z_3PHONENUMINDEXES, ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
        self.tempcur.execute(query)
        # fetches chats namedtuple
        chats = self.tempcur.fetchall()

        # closing database
        self.tempdb.close()

        # a namedtuple is returned
        return chats

    '''
	Function to fetch messages
	'''

    def getMsgs(self, zconversation):

        # refresh the window
        #(the selected row is highligthed and the chats table appears disabled)
        QtGui.QApplication.processEvents()

        # opening database
        try:
            self.tempdb = sqlite3.connect(self.fname_contacts)
        except:
            print("\nUnexpected error: %s" % sys.exc_info()[1])
            self.close()

        # query results are retrieved as a namedtuple
        # (this step must be before cursor instantiation)
        self.tempdb.row_factory = namedtuple_factory
        self.tempcur = self.tempdb.cursor()

        # ** ZVIBERMESSAGE ** - ZPHONENUMBERINDEX
        zvibermessage_columns = "ZVIBERMESSAGE.Z_PK, ZVIBERMESSAGE.ZATTACHMENT, ZVIBERMESSAGE.ZLOCATION, ZVIBERMESSAGE.ZPHONENUMINDEX, ZVIBERMESSAGE.ZDATE, ZVIBERMESSAGE.ZSTATEDATE, ZVIBERMESSAGE.ZSTATE, ZVIBERMESSAGE.ZTEXT"
        conditions = "ZVIBERMESSAGE.ZCONVERSATION=?;"
        query = "SELECT " + zvibermessage_columns + " FROM ZVIBERMESSAGE WHERE " + conditions
        self.tempcur.execute(query, [zconversation])
        messages = self.tempcur.fetchall()

        # closing database
        self.tempdb.close()

        # a namedtuple is returned
        return messages

    '''
	Function to fetch messages (threaded)
	'''

    def getMsgsThreaded(self, zconversation):

        # progress window
        progress = QtGui.QProgressDialog("Querying the database ...", "Abort",
                                         0, 0, self)
        progress.setWindowTitle("Viber Browser ...")
        progress.setWindowModality(QtCore.Qt.WindowModal)
        progress.setMinimumDuration(0)
        progress.setCancelButton(None)
        progress.show()

        # ** ZVIBERMESSAGE ** - ZPHONENUMBERINDEX
        zvibermessage_columns = "ZVIBERMESSAGE.Z_PK, ZVIBERMESSAGE.ZATTACHMENT, ZVIBERMESSAGE.ZLOCATION, ZVIBERMESSAGE.ZPHONENUMINDEX, ZVIBERMESSAGE.ZDATE, ZVIBERMESSAGE.ZSTATEDATE, ZVIBERMESSAGE.ZSTATE, ZVIBERMESSAGE.ZTEXT"
        conditions = "ZVIBERMESSAGE.ZCONVERSATION=?;"
        query = "SELECT " + zvibermessage_columns + " FROM ZVIBERMESSAGE WHERE " + conditions

        # call a thread to query the db showing a progress bar
        queryTh = ThreadedQuery(self.fname_contacts, query, [zconversation])
        queryTh.start()
        while queryTh.isAlive():
            QtGui.QApplication.processEvents()

        progress.close()
        messages = queryTh.getResult()

        # a namedtuple is returned
        return messages

    '''
	Function to fetch msgs contact info
	'''

    def getMsgContact(self, zpk):

        # opening database
        try:
            self.tempdb = sqlite3.connect(self.fname_contacts)
        except:
            print("\nUnexpected error: %s" % sys.exc_info()[1])
            self.close()

        # query results are retrieved as a namedtuple
        # (this step must be before cursor instantiation)
        self.tempdb.row_factory = namedtuple_factory
        self.tempcur = self.tempdb.cursor()

        # ZPHONENUMBERINDEX - ZABCONTACT
        zphonenumberindex_columns = "ZPHONENUMBERINDEX.ZCANONIZEDPHONENUM"
        zabcontact_columns = "ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
        conditions = "ZPHONENUMBERINDEX.Z_PK=? AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
        query = "SELECT " + zphonenumberindex_columns + ", " + zabcontact_columns + " FROM ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
        self.tempcur.execute(query, [zpk])
        msgcontact = self.tempcur.fetchone()

        # closing database
        self.tempdb.close()

        # a namedtuple is returned
        return msgcontact

    '''
	Function to fetch location info
	'''

    def getLocation(self, zpk):

        # opening database
        try:
            self.tempdb = sqlite3.connect(self.fname_contacts)
        except:
            print("\nUnexpected error: %s" % sys.exc_info()[1])
            self.close()

        # query results are retrieved as a namedtuple
        # (this step must be before cursor instantiation)
        self.tempdb.row_factory = namedtuple_factory
        self.tempcur = self.tempdb.cursor()

        # ZVIBERLOCATION table
        query = "SELECT * FROM ZVIBERLOCATION WHERE Z_PK=?;"
        self.tempcur.execute(query, [zpk])
        location = self.tempcur.fetchone()

        # closing database
        self.tempdb.close()

        # a namedtuple is returned
        return location

    '''
	Function to fetch attachment info
	'''

    def getMediaItem(self, zpk):

        # opening database
        try:
            self.tempdb = sqlite3.connect(self.fname_contacts)
        except:
            print("\nUnexpected error: %s" % sys.exc_info()[1])
            self.close()

        # query results are retrieved as a namedtuple
        # (this step must be before cursor instantiation)
        self.tempdb.row_factory = namedtuple_factory
        self.tempcur = self.tempdb.cursor()

        # ZATTACHMENT table
        query = "SELECT * FROM ZATTACHMENT WHERE Z_PK=?;"
        self.tempcur.execute(query, [zpk])
        media = self.tempcur.fetchone()

        # closing database
        self.tempdb.close()

        # a namedtuple is returned
        return media

    ########################################################################
    # SLOTS                                                                #
    ########################################################################

    def onChatsClick(self):

        # disable chats table (to disable click events while processing)
        self.ui.chatsWidget.setEnabled(False)

        # retrieving selected row
        self.ui.chatsWidget.setCurrentCell(self.ui.chatsWidget.currentRow(), 0)
        currentSelectedItem = self.ui.chatsWidget.currentItem()
        if (currentSelectedItem): pass
        else: return

        ######################################################
        # MESSAGES SECTION                                   #
        ######################################################

        zpk = int(currentSelectedItem.text())
        #msgs = self.getMsgs(zpk)               # <--- single thread
        msgs = self.getMsgsThreaded(zpk)  # <--- multithreaded

        # re-select a visible column to allow the keyboard selection
        self.ui.chatsWidget.setCurrentCell(self.ui.chatsWidget.currentRow(), 1)

        # erase previous messages and set new table lenght
        #self.ui.msgsWidget.clearContents()
        self.ui.msgsWidget.setSortingEnabled(False)
        self.ui.msgsWidget.setRowCount(len(msgs))

        row = 0
        for msg in msgs:

            from_me = False  # var to remember from whom is the msg

            if hasattr(msg, 'Z_PK'):
                newItem = QtGui.QTableWidgetItem()
                newItem.setData(QtCore.Qt.DisplayRole, msg.Z_PK)
                self.ui.msgsWidget.setItem(row, 0, newItem)
            if hasattr(msg, 'ZPHONENUMINDEX'):
                newItem = QtGui.QTableWidgetItem()
                fromstring = ""
                if msg.ZPHONENUMINDEX is not None:
                    msgcontact = self.getMsgContact(msg.ZPHONENUMINDEX)
                    if msgcontact is not None:
                        if msgcontact.ZPREFIXNAME is not None:
                            fromstring += msgcontact.ZPREFIXNAME + " "
                        if msgcontact.ZMAINNAME is not None:
                            fromstring += msgcontact.ZMAINNAME + " "
                        if msgcontact.ZCANONIZEDPHONENUM is not None:
                            fromstring += msgcontact.ZCANONIZEDPHONENUM
                    else:
                        fromstring = "N/A"
                else:
                    fromstring = "Me"
                    from_me = True
                newItem.setData(QtCore.Qt.DisplayRole, fromstring)
                self.ui.msgsWidget.setItem(row, 1, newItem)
            if hasattr(msg, 'ZDATE'):
                newItem = QtGui.QTableWidgetItem(
                    str(self.formatDate(msg.ZDATE)))
                self.ui.msgsWidget.setItem(row, 2, newItem)
            if hasattr(msg, 'ZTEXT'):
                newItem = QtGui.QTableWidgetItem(msg.ZTEXT)
                self.ui.msgsWidget.setItem(row, 3, newItem)
            if hasattr(msg, 'ZSTATE'):
                newItem = QtGui.QTableWidgetItem(msg.ZSTATE)
                self.ui.msgsWidget.setItem(row, 5, newItem)
            if hasattr(msg, 'ZSTATEDATE'):
                newItem = QtGui.QTableWidgetItem(
                    str(self.formatDate(msg.ZSTATEDATE)))
                self.ui.msgsWidget.setItem(row, 6, newItem)

            # ATTACHMENTS SECTION

            if hasattr(msg, 'ZATTACHMENT') and hasattr(msg, 'ZLOCATION'):

                mediaItem = QtGui.QTableWidgetItem("")

                msgcontent = ""

                # case 1: msg contains a location
                if msg.ZLOCATION is not None:
                    location = self.getLocation(msg.ZLOCATION)
                    msgcontent += "GPS\n" + "lat:  " + str(
                        location.ZLATITUDE) + "\nlong: " + str(
                            location.ZLONGITUDE) + "\naddress:  " + unicode(
                                location.ZADDRESS) + "\n"

                    # re-set message content (3rd column)
                    newItem = QtGui.QTableWidgetItem(msgcontent)
                    self.ui.msgsWidget.setItem(row, 3, newItem)

                    # compose location thumbnail filename (guess)
                    # example: if LAT = 41.796141 and LONG = 12.481714
                    # the filename is 41.796141_12.jpg

                    strlat = str(location.ZLATITUDE)
                    strlong = str(location.ZLONGITUDE)
                    strlat_s = strlat.split('.')
                    strlong_s = strlong.split('.')
                    filename = strlat_s[0] + "." + (
                        strlat_s[1])[:6] + "_" + strlong_s[0] + ".jpg"

                    locationlocalfile = filename
                    locationRealFilename = os.path.join(
                        self.backup_path,
                        plugins_utils.realFileName(self.cursor,
                                                   filename=locationlocalfile,
                                                   domaintype="AppDomain"))
                    # add a thumbnail to the table view
                    icon = QtGui.QIcon(locationRealFilename)
                    mediaItem.setIcon(icon)

                    # add info for attachment export (ctx menu)
                    mediaItem.setData(QtCore.Qt.UserRole + 2,
                                      location.ZLATITUDE)
                    mediaItem.setData(QtCore.Qt.UserRole + 3,
                                      location.ZLONGITUDE)

                # case 2: msg contains an attachment
                elif msg.ZATTACHMENT is not None:
                    media = self.getMediaItem(msg.ZATTACHMENT)
                    msgcontent += "ATTACHMENT\n" + "type:  " + str(
                        media.ZTYPE) + "\nstate: " + str(
                            media.ZSTATE) + "\nsize: " + str(
                                media.ZFILESIZE) + "B\n"
                    if 'sticker' in media.ZTYPE:
                        msgcontent += "id: " + media.ZID + "\n"

                    # re-set message content (3rd column)
                    newItem = QtGui.QTableWidgetItem(msgcontent)
                    self.ui.msgsWidget.setItem(row, 3, newItem)

                    if media.ZNAME:
                        medialocalfile = media.ZNAME
                        mediaRealFilename = os.path.join(
                            self.backup_path,
                            plugins_utils.realFileName(self.cursor,
                                                       filename=medialocalfile,
                                                       domaintype="AppDomain"))
                        # add a thumbnail to the table view
                        icon = QtGui.QIcon(mediaRealFilename)
                        mediaItem.setIcon(icon)

                        # add info for attachment export (ctx menu)
                        mediaItem.setData(QtCore.Qt.UserRole,
                                          mediaRealFilename)
                        mediaItem.setData(QtCore.Qt.UserRole + 1,
                                          medialocalfile)

                self.ui.msgsWidget.setItem(row, 4, mediaItem)

            if from_me:
                for i in range(7):
                    self.ui.msgsWidget.item(row,
                                            i).setBackground(QtCore.Qt.green)

            row = row + 1

        self.ui.msgsWidget.setSortingEnabled(True)
        self.ui.msgsWidget.setIconSize(QtCore.QSize(150, 150))
        self.ui.msgsWidget.resizeColumnsToContents()
        self.ui.msgsWidget.setColumnWidth(6, 150)
        self.ui.msgsWidget.resizeRowsToContents()
        # signal-slot connection: preserve row height when sorting messages
        self.ui.msgsWidget.horizontalHeader().sortIndicatorChanged.connect(
            self.ui.msgsWidget.resizeRowsToContents)

        # re-enable chats table
        self.ui.chatsWidget.setEnabled(True)
        self.ui.chatsWidget.setFocus()

    ######################################################
    # CTX MENU SECTION                                   #
    ######################################################

    def ctxMenuMsgs(self, pos):

        cell = self.ui.msgsWidget.itemAt(pos)
        self.link = cell.data(QtCore.Qt.UserRole)
        self.name = cell.data(QtCore.Qt.UserRole + 1)
        self.lat = cell.data(QtCore.Qt.UserRole + 2)
        self.long = cell.data(QtCore.Qt.UserRole + 3)

        menu = QtGui.QMenu()

        action1 = QtGui.QAction("Export table CSV", self)
        action1.triggered.connect(self.exportCSVmsgs)
        menu.addAction(action1)

        if self.link != None:

            menu.addSeparator()

            action1 = QtGui.QAction("Open attachment in standard viewer", self)
            action1.triggered.connect(self.openWithViewer)
            menu.addAction(action1)

            action1 = QtGui.QAction("Export attachment", self)
            action1.triggered.connect(self.exportSelectedFile)
            menu.addAction(action1)

        if (self.lat and self.long) is not None:

            menu.addSeparator()

            action1 = QtGui.QAction("Show GPS coordinates on Google Maps",
                                    self)
            action1.triggered.connect(self.openGPSBrowser)
            menu.addAction(action1)

        menu.exec_(self.ui.msgsWidget.mapToGlobal(pos))

    def ctxMenuContacts(self, pos):

        cell = self.ui.contactsWidget.itemAt(pos)
        if cell is not None:
            self.link = cell.data(QtCore.Qt.UserRole)
            self.name = cell.data(QtCore.Qt.UserRole + 1)

        menu = QtGui.QMenu()
        action1 = QtGui.QAction("Export table CSV", self)
        action1.triggered.connect(self.exportCSVcontacts)
        menu.addAction(action1)

        if self.link != None:

            menu.addSeparator()

            action1 = QtGui.QAction("Open contact icon in standard viewer",
                                    self)
            action1.triggered.connect(self.openWithViewer)
            menu.addAction(action1)

            action1 = QtGui.QAction("Export contact icon", self)
            action1.triggered.connect(self.exportSelectedFile)
            menu.addAction(action1)

        menu.exec_(self.ui.contactsWidget.mapToGlobal(pos))

    def ctxMenuCalls(self, pos):

        menu = QtGui.QMenu()
        action1 = QtGui.QAction("Export table CSV", self)
        action1.triggered.connect(self.exportCSVcalls)
        menu.addAction(action1)
        menu.exec_(self.ui.callsWidget.mapToGlobal(pos))

    def ctxMenuChats(self, pos):

        menu = QtGui.QMenu()
        action1 = QtGui.QAction("Export table CSV", self)
        action1.triggered.connect(self.exportCSVchats)
        menu.addAction(action1)
        menu.exec_(self.ui.chatsWidget.mapToGlobal(pos))

    ##### ATTACHMENTS EXPORT FUNCTIONS #####

    def openWithViewer(self):

        if sys.platform.startswith('linux'):
            subprocess.call(["xdg-open", self.link])
        else:
            os.startfile(self.link)

    def exportSelectedFile(self):

        filename = QtGui.QFileDialog.getSaveFileName(self, "Export attachment",
                                                     self.name)
        filename = filename[0]

        if (len(filename) == 0):
            return

        try:
            shutil.copy(self.link, filename)
            QtGui.QMessageBox.about(self, "Confirm",
                                    "Attachment saved as %s." % filename)
        except:
            QtGui.QMessageBox.about(self, "Error",
                                    "Error while saving attachment")

    def openGPSBrowser(self):
        coordinatesURL = "https://maps.google.com/?q=" + str(
            self.lat) + "," + str(self.long)
        webbrowser.open(coordinatesURL)

    ##### TABLES EXPORT FUNCTIONS #####

    def exportCSVcontacts(self):
        self.exportCSVtable(self.ui.contactsWidget)

    def exportCSVcalls(self):
        self.exportCSVtable(self.ui.callsWidget)

    def exportCSVchats(self):
        self.exportCSVtable(self.ui.chatsWidget)

    def exportCSVmsgs(self):
        self.exportCSVtable(self.ui.msgsWidget)

    def exportCSVtable(self, table):

        filename = QtGui.QFileDialog.getSaveFileName(self, "Export table",
                                                     "table", ".csv")
        filename = filename[0]

        if (len(filename) == 0):
            return

        f = open(filename, 'w')

        # header
        tablerow = '"'
        for c in range(table.columnCount()):
            hitem = table.horizontalHeaderItem(c)
            if hitem is not None:
                tablerow += unicode(hitem.text()).encode('utf8')
            tablerow += '","'
        tablerow = tablerow[:-2] + "\n"
        f.write(tablerow)

        # content
        tablerow = '"'
        for r in range(table.rowCount()):
            for c in range(table.columnCount()):
                item = table.item(r, c)
                if item is not None:
                    tablerow += unicode(item.text().replace(
                        '\n', ' ')).encode('utf8')
                tablerow += '","'
            tablerow = tablerow[:-2] + "\n"
            f.write(tablerow)
            tablerow = '"'
        f.close()
コード例 #4
0
class ViBrowserWidget(QtGui.QWidget):
	
	def __init__(self, cursor, path, daemon = False):
		QtGui.QWidget.__init__(self)
		
		self.ui = Ui_ViberBrowser()
		self.ui.setupUi(self)
		
		self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
		
		self.cursor = cursor
		self.backup_path = path
		
		filename = plugins_utils.realFileName(self.cursor, filename="Contacts.data", domaintype="AppDomain", path="Documents", domain="com.viber")
		if filename == '':
			filename = plugins_utils.realFileName(self.cursor, filename="Contacts.data", domaintype="AppDomain")
		self.fname_contacts = os.path.join(self.backup_path, filename)

		# check if files exist
		if (not os.path.isfile(self.fname_contacts)):
			raise Exception("Viber database not found: \"%s\""%self.fname_chatstorage)
		
		if (daemon == False):
			self.populateUI()

			# signal-slot chats/msgs connection
			QtCore.QObject.connect(self.ui.chatsWidget, QtCore.SIGNAL("itemSelectionChanged()"), self.onChatsClick)
			self.ui.chatsWidget.setColumnHidden(0,True)
			self.ui.msgsWidget.setColumnHidden(0,True)

			# signal-slot connection: right click context menu on contacts table
			self.ui.contactsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.contactsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuContacts)	
			# signal-slot connection: right click context menu on calls table
			self.ui.callsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.callsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuCalls)	
			# signal-slot connection: right click context menu on chats table
			self.ui.chatsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.chatsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuChats)	
			# signal-slot connection: right click context menu on messages table
			self.ui.msgsWidget.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
			self.connect(self.ui.msgsWidget, QtCore.SIGNAL('customContextMenuRequested(QPoint)'), self.ctxMenuMsgs)

	'''
	Populates the Viber Browser widget
	'''
	def populateUI(self):

		######################################################
		# CONTACTS SECTION                                   #
		######################################################
		
		contacts = self.getContacts()

		self.ui.contactsWidget.setRowCount(len(contacts))
		self.ui.contactsWidget.setSortingEnabled(False)
		
		row = 0
		for contact in contacts:
	
			if hasattr(contact, 'ZMAINNAME') and hasattr(contact, 'ZPREFIXNAME'):                                         
				newItem = QtGui.QTableWidgetItem()
				nameStr = ""
				if contact.ZPREFIXNAME is not None:
					nameStr += contact.ZPREFIXNAME + " "
				if contact.ZMAINNAME is not None:
					nameStr += contact.ZMAINNAME
				newItem.setData(QtCore.Qt.DisplayRole,nameStr)
				self.ui.contactsWidget.setItem(row, 0, newItem)
			if hasattr(contact, 'ZCANONIZEDPHONENUM'):                                         
				newItem = QtGui.QTableWidgetItem(str(contact.ZCANONIZEDPHONENUM))
				self.ui.contactsWidget.setItem(row, 1, newItem)                                       
			if hasattr(contact, 'ZREGISTRATIONDATE'):                                        
				newItem = QtGui.QTableWidgetItem()
				if contact.ZREGISTRATIONDATE is not None:
					newItem.setData(QtCore.Qt.DisplayRole,str(self.formatDate(contact.ZREGISTRATIONDATE)))
				self.ui.contactsWidget.setItem(row, 2, newItem)                                     
			if hasattr(contact, 'ZMODIFCATIONDATE'):                                        
				newItem = QtGui.QTableWidgetItem()
				if contact.ZMODIFCATIONDATE is not None:
					newItem.setData(QtCore.Qt.DisplayRole,str(self.formatDate(contact.ZMODIFCATIONDATE)))
				self.ui.contactsWidget.setItem(row, 3, newItem)
			if hasattr(contact, 'ZISVIBERICON') and hasattr(contact, 'ZICONID'):    			
				newItem = QtGui.QTableWidgetItem()

				iconRealFilename = ""
				iconlocalfile = ""
				if contact.ZISVIBERICON is 1 and contact.ZICONID is not None:
					iconlocalfile = contact.ZICONID + ".jpg"
					iconRealFilename = os.path.join(self.backup_path,
									plugins_utils.realFileName(self.cursor,
												   filename=iconlocalfile,
												   domaintype="AppDomain"))
					# add a thumnail to the table view
					icon = QtGui.QIcon(iconRealFilename)
					newItem.setIcon(icon)
				
					# add info for attachment export (ctx menu)
					newItem.setData(QtCore.Qt.UserRole, iconRealFilename)
					newItem.setData(QtCore.Qt.UserRole+1, iconlocalfile)
					
					self.ui.contactsWidget.setItem(row, 4, newItem)

			self.ui.contactsWidget.setRowHeight(row, 80)
			row = row + 1
	
		self.ui.contactsWidget.setSortingEnabled(True)
		self.ui.contactsWidget.setIconSize(QtCore.QSize(80,80))
		self.ui.contactsWidget.resizeColumnsToContents()
		self.ui.contactsWidget.setColumnWidth(4, 80)

		######################################################
		# RECENT CALLS SECTION                               #
		######################################################
		
		calls = self.getCalls()

		self.ui.callsWidget.setRowCount(len(calls))
		self.ui.callsWidget.setSortingEnabled(False)
		
		row = 0
		for call in calls:
	
			if hasattr(call, 'ZMAINNAME') and hasattr(call, 'ZPREFIXNAME'):                                         
				newItem = QtGui.QTableWidgetItem()
				nameStr = ""
				if call.ZPREFIXNAME is not None:
					nameStr += call.ZPREFIXNAME + " "
				if call.ZMAINNAME is not None:
					nameStr += call.ZMAINNAME
				newItem.setData(QtCore.Qt.DisplayRole,nameStr)
				self.ui.callsWidget.setItem(row, 0, newItem)                                    
			if hasattr(call, 'ZDATE'):                                        
				newItem = QtGui.QTableWidgetItem()
				if call.ZDATE is not None:
					newItem.setData(QtCore.Qt.DisplayRole,str(self.formatDate(call.ZDATE)))
				self.ui.callsWidget.setItem(row, 1, newItem)                                     
			if hasattr(call, 'ZDURATION'):
				newItem = QtGui.QTableWidgetItem()
				newItem.setData(QtCore.Qt.DisplayRole,call.ZDURATION)             
				self.ui.callsWidget.setItem(row, 2, newItem)
			if hasattr(call, 'ZCALLTYPE'):                                         
				newItem = QtGui.QTableWidgetItem(str(call.ZCALLTYPE))
				self.ui.callsWidget.setItem(row, 3, newItem)
				if 'missed' in str(call.ZCALLTYPE):
					for i in range(4):
						self.ui.callsWidget.item(row,i).setBackground(QtCore.Qt.red)
				elif 'incoming' in str(call.ZCALLTYPE):
					for i in range(4):
						self.ui.callsWidget.item(row,i).setBackground(QtCore.Qt.cyan)  
				else:
					for i in range(4):
						self.ui.callsWidget.item(row,i).setBackground(QtCore.Qt.green)

			row = row + 1
	
		self.ui.callsWidget.setSortingEnabled(True)	
		self.ui.callsWidget.resizeColumnsToContents()		
		self.ui.callsWidget.resizeRowsToContents()
		


		######################################################
		# CHATS SECTION                                      #
		######################################################
		
		chats = self.getChats()
		
		self.ui.chatsWidget.setRowCount(len(chats))
		
		row = 0		
		for chat in chats:
	
			if hasattr(chat, 'Z_PK'):                                         
				newItem = QtGui.QTableWidgetItem()
				newItem.setData(QtCore.Qt.DisplayRole,chat.Z_PK)
				self.ui.chatsWidget.setItem(row, 0, newItem)	
			if hasattr(chat, 'ZMAINNAME') and hasattr(chat, 'ZPREFIXNAME'):                                         
				newItem = QtGui.QTableWidgetItem()
				nameStr = ""
				if chat.ZPREFIXNAME is not None:
					nameStr += chat.ZPREFIXNAME + " "
				if chat.ZMAINNAME is not None:
					nameStr += chat.ZMAINNAME
				newItem.setData(QtCore.Qt.DisplayRole,nameStr)
				self.ui.chatsWidget.setItem(row, 1, newItem) 
			if hasattr(chat, 'ZNAME'):                                         
				newItem = QtGui.QTableWidgetItem(chat.ZNAME)
				self.ui.chatsWidget.setItem(row, 2, newItem)                                       
			if hasattr(chat, 'ZGROUPID'):                                         
				newItem = QtGui.QTableWidgetItem(chat.ZGROUPID)
				self.ui.chatsWidget.setItem(row, 3, newItem)
			if hasattr(chat, 'ZDATE'):    
				newItem = QtGui.QTableWidgetItem(str(self.formatDate(chat.ZDATE)))
				self.ui.chatsWidget.setItem(row, 4, newItem)	
			if hasattr(chat, 'ZUNREADCOUNT'):    
				newItem = QtGui.QTableWidgetItem()
				newItem.setData(QtCore.Qt.DisplayRole,chat.ZUNREADCOUNT)
				self.ui.chatsWidget.setItem(row, 5, newItem)	
				
			if hasattr(chat, 'ZGROUPID'):
				if chat.ZGROUPID is not None:
					for i in range(6):
						self.ui.chatsWidget.item(row,i).setBackground(QtCore.Qt.yellow)  
			
			row = row + 1
	
		self.ui.chatsWidget.resizeColumnsToContents()		
		self.ui.chatsWidget.resizeRowsToContents()
		
			
	def formatDate(self, mactime):
		# if timestamp is not like "304966548", but like "306350664.792749",
		# then just use the numbers in front of the "."
		mactime = str(mactime)
		if mactime.find(".") > -1:
			mactime = mactime[:mactime.find(".")]
		date_time = datetime.fromtimestamp(int(mactime)+11323*60*1440)
		return date_time

	
	########################################################################
	# DB QUERIES                                                           #
	########################################################################
		
	'''
	Function to fetch contacts related info
	'''
	def getContacts(self):

		# opening database
		try:          
			self.tempdb = sqlite3.connect(self.fname_contacts)
		except:
			print("\nUnexpected error: %s"%sys.exc_info()[1])
			self.close()

		# query results are retrieved as a namedtuple
		# (this step must be before cursor instantiation)
		self.tempdb.row_factory = namedtuple_factory                        	
		self.tempcur = self.tempdb.cursor()

		# ** ZABCONTACT - ZPHONENUMBERINDEX **
		zphonenumberindex_columns = "ZPHONENUMBERINDEX.Z_PK, ZPHONENUMBERINDEX.ZREGISTRATIONDATE, ZPHONENUMBERINDEX.ZCANONIZEDPHONENUM, ZPHONENUMBERINDEX.ZICONID"
		zabcontact_columns = "ZABCONTACT.ZISVIBERICON, ZABCONTACT.ZMODIFCATIONDATE, ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
		conditions = "ZPHONENUMBERINDEX.ZISVIBER = 1 AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
		query = "SELECT " + zphonenumberindex_columns + ", " + zabcontact_columns + " FROM ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
		self.tempcur.execute(query)
		# fetches contacts namedtuple
		contacts = self.tempcur.fetchall()
			
		# closing database
		self.tempdb.close()

		# a namedtuple is returned		
		return contacts
		
	'''
	Function to fetch recent calls related info
	'''
	def getCalls(self):

		# opening database
		try:          
			self.tempdb = sqlite3.connect(self.fname_contacts)
		except:
			print("\nUnexpected error: %s"%sys.exc_info()[1])
			self.close()

		# query results are retrieved as a namedtuple
		# (this step must be before cursor instantiation)
		self.tempdb.row_factory = namedtuple_factory                        	
		self.tempcur = self.tempdb.cursor()

		# ** ZRECENT - ZRECENTSLINE ** -> ZPHONENUMBERINDEX -> ZABCONTACT
		zrecent_columns = "ZRECENT.ZDURATION, ZRECENT.ZDATE, ZRECENT.ZCALLTYPE"
		zabcontact_columns = "ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
		conditions = "ZRECENT.ZRECENTSLINE = ZRECENTSLINE.Z_PK AND ZRECENTSLINE.ZPHONENUMINDEX = ZPHONENUMBERINDEX.Z_PK AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
		query = "SELECT " + zrecent_columns + ", " + zabcontact_columns + " FROM ZRECENT, ZRECENTSLINE, ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
		self.tempcur.execute(query)
		# fetches calls namedtuple
		calls = self.tempcur.fetchall()
			
		# closing database
		self.tempdb.close()

		# a namedtuple is returned		
		return calls
		
	'''
	Function to fetch conversations related info
	'''
	def getChats(self):

		# opening database
		try:    
			self.tempdb = sqlite3.connect(self.fname_contacts)
		except:
			print("\nUnexpected error: %s"%sys.exc_info()[1])
			self.close()
		
		# query results are retrieved as a namedtuple
		# (this step must be before cursor instantiation)
		self.tempdb.row_factory = namedtuple_factory                        	
		self.tempcur = self.tempdb.cursor()

		# ** ZCONVERSATION  ** -> Z_3PHONENUMINDEXES -> ZPHONENUMBERINDEX -> ZABCONTACT
		zconversation_columns = "ZCONVERSATION.Z_PK, ZCONVERSATION.ZDATE, ZCONVERSATION.ZUNREADCOUNT, ZCONVERSATION.ZGROUPID, ZCONVERSATION.ZNAME"
		zabcontact_columns = "ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
		conditions = "ZCONVERSATION.Z_PK = Z_3PHONENUMINDEXES.Z_3CONVERSATIONS AND Z_3PHONENUMINDEXES.Z_5PHONENUMINDEXES = ZPHONENUMBERINDEX.Z_PK AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
		query = "SELECT " + zconversation_columns + ", " + zabcontact_columns + " FROM ZCONVERSATION, Z_3PHONENUMINDEXES, ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
		self.tempcur.execute(query)                
		# fetches chats namedtuple
		chats = self.tempcur.fetchall()
			
		# closing database
		self.tempdb.close()

		# a namedtuple is returned		
		return chats

	'''
	Function to fetch messages
	'''
	def getMsgs(self, zconversation):

		# refresh the window
		#(the selected row is highligthed and the chats table appears disabled)
		QtGui.QApplication.processEvents()

		# opening database
		try:    
			self.tempdb = sqlite3.connect(self.fname_contacts)
		except:
			print("\nUnexpected error: %s"%sys.exc_info()[1])
			self.close()
		
		# query results are retrieved as a namedtuple
		# (this step must be before cursor instantiation)
		self.tempdb.row_factory = namedtuple_factory                        	
		self.tempcur = self.tempdb.cursor()
				
		# ** ZVIBERMESSAGE ** - ZPHONENUMBERINDEX
		zvibermessage_columns = "ZVIBERMESSAGE.Z_PK, ZVIBERMESSAGE.ZATTACHMENT, ZVIBERMESSAGE.ZLOCATION, ZVIBERMESSAGE.ZPHONENUMINDEX, ZVIBERMESSAGE.ZDATE, ZVIBERMESSAGE.ZSTATEDATE, ZVIBERMESSAGE.ZSTATE, ZVIBERMESSAGE.ZTEXT"
		conditions = "ZVIBERMESSAGE.ZCONVERSATION=?;"
		query = "SELECT " + zvibermessage_columns + " FROM ZVIBERMESSAGE WHERE " + conditions
		self.tempcur.execute(query, [zconversation])
		messages = self.tempcur.fetchall()
		
		# closing database
		self.tempdb.close()

		# a namedtuple is returned		
		return messages
	
	'''
	Function to fetch messages (threaded)
	'''
	def getMsgsThreaded(self, zconversation):
		
		# progress window
		progress = QtGui.QProgressDialog("Querying the database ...", "Abort", 0, 0, self)
		progress.setWindowTitle("Viber Browser ...")
		progress.setWindowModality(QtCore.Qt.WindowModal)
		progress.setMinimumDuration(0)
		progress.setCancelButton(None)
		progress.show()
				
		# ** ZVIBERMESSAGE ** - ZPHONENUMBERINDEX
		zvibermessage_columns = "ZVIBERMESSAGE.Z_PK, ZVIBERMESSAGE.ZATTACHMENT, ZVIBERMESSAGE.ZLOCATION, ZVIBERMESSAGE.ZPHONENUMINDEX, ZVIBERMESSAGE.ZDATE, ZVIBERMESSAGE.ZSTATEDATE, ZVIBERMESSAGE.ZSTATE, ZVIBERMESSAGE.ZTEXT"
		conditions = "ZVIBERMESSAGE.ZCONVERSATION=?;"
		query = "SELECT " + zvibermessage_columns + " FROM ZVIBERMESSAGE WHERE " + conditions

		# call a thread to query the db showing a progress bar
		queryTh = ThreadedQuery(self.fname_contacts,query,[zconversation])
		queryTh.start()                
		while queryTh.isAlive():
			QtGui.QApplication.processEvents()

		progress.close()               
		messages = queryTh.getResult()
		
		# a namedtuple is returned		
		return messages

	'''
	Function to fetch msgs contact info
	'''
	def getMsgContact(self, zpk):

		# opening database
		try:    
			self.tempdb = sqlite3.connect(self.fname_contacts)
		except:
			print("\nUnexpected error: %s"%sys.exc_info()[1])
			self.close()
		
		# query results are retrieved as a namedtuple
		# (this step must be before cursor instantiation)
		self.tempdb.row_factory = namedtuple_factory                        	
		self.tempcur = self.tempdb.cursor()

		# ZPHONENUMBERINDEX - ZABCONTACT
		zphonenumberindex_columns = "ZPHONENUMBERINDEX.ZCANONIZEDPHONENUM"
		zabcontact_columns = "ZABCONTACT.ZMAINNAME, ZABCONTACT.ZPREFIXNAME"
		conditions = "ZPHONENUMBERINDEX.Z_PK=? AND ZPHONENUMBERINDEX.ZCONTACT = ZABCONTACT.Z_PK;"
		query = "SELECT " + zphonenumberindex_columns + ", " + zabcontact_columns + " FROM ZPHONENUMBERINDEX, ZABCONTACT WHERE " + conditions
		self.tempcur.execute(query, [zpk])
		msgcontact = self.tempcur.fetchone()
		
		# closing database
		self.tempdb.close()

		# a namedtuple is returned		
		return msgcontact

	'''
	Function to fetch location info
	'''
	def getLocation(self, zpk):

		# opening database
		try:    
			self.tempdb = sqlite3.connect(self.fname_contacts)
		except:
			print("\nUnexpected error: %s"%sys.exc_info()[1])
			self.close()
		
		# query results are retrieved as a namedtuple
		# (this step must be before cursor instantiation)
		self.tempdb.row_factory = namedtuple_factory                        	
		self.tempcur = self.tempdb.cursor()

		# ZVIBERLOCATION table
		query = "SELECT * FROM ZVIBERLOCATION WHERE Z_PK=?;"
		self.tempcur.execute(query, [zpk])
		location = self.tempcur.fetchone()
		
		# closing database
		self.tempdb.close()

		# a namedtuple is returned		
		return location

	'''
	Function to fetch attachment info
	'''
	def getMediaItem(self, zpk):

		# opening database
		try:    
			self.tempdb = sqlite3.connect(self.fname_contacts)
		except:
			print("\nUnexpected error: %s"%sys.exc_info()[1])
			self.close()
		
		# query results are retrieved as a namedtuple
		# (this step must be before cursor instantiation)
		self.tempdb.row_factory = namedtuple_factory                        	
		self.tempcur = self.tempdb.cursor()

		# ZATTACHMENT table
		query = "SELECT * FROM ZATTACHMENT WHERE Z_PK=?;"
		self.tempcur.execute(query, [zpk])
		media = self.tempcur.fetchone()
		
		# closing database
		self.tempdb.close()

		# a namedtuple is returned		
		return media

	########################################################################
	# SLOTS                                                                #
	########################################################################        

	def onChatsClick(self):
		
		# disable chats table (to disable click events while processing)
		self.ui.chatsWidget.setEnabled(False)
		
		# retrieving selected row
		self.ui.chatsWidget.setCurrentCell(self.ui.chatsWidget.currentRow(),0)
		currentSelectedItem = self.ui.chatsWidget.currentItem()
		if (currentSelectedItem): pass
		else: return

		######################################################
		# MESSAGES SECTION                                   #
		######################################################

		zpk = int(currentSelectedItem.text())
		#msgs = self.getMsgs(zpk)               # <--- single thread
		msgs = self.getMsgsThreaded(zpk)        # <--- multithreaded

		# re-select a visible column to allow the keyboard selection
		self.ui.chatsWidget.setCurrentCell(self.ui.chatsWidget.currentRow(),1)

		# erase previous messages and set new table lenght
		#self.ui.msgsWidget.clearContents()
		self.ui.msgsWidget.setSortingEnabled(False)
		self.ui.msgsWidget.setRowCount(len(msgs))
		
		row = 0		
		for msg in msgs:

			from_me = False # var to remember from whom is the msg
	
			if hasattr(msg, 'Z_PK'):                                         
				newItem = QtGui.QTableWidgetItem()
				newItem.setData(QtCore.Qt.DisplayRole,msg.Z_PK)
				self.ui.msgsWidget.setItem(row, 0, newItem) 	
			if hasattr(msg, 'ZPHONENUMINDEX'):
				newItem = QtGui.QTableWidgetItem()
				fromstring = ""
				if msg.ZPHONENUMINDEX is not None:
					msgcontact = self.getMsgContact(msg.ZPHONENUMINDEX)
					if msgcontact is not None:
						if msgcontact.ZPREFIXNAME is not None:
							fromstring += msgcontact.ZPREFIXNAME + " "
						if msgcontact.ZMAINNAME is not None:
							fromstring += msgcontact.ZMAINNAME + " "
						if msgcontact.ZCANONIZEDPHONENUM is not None:
							fromstring += msgcontact.ZCANONIZEDPHONENUM
					else:
						fromstring = "N/A"
				else:
					fromstring = "Me"
					from_me = True
				newItem.setData(QtCore.Qt.DisplayRole,fromstring)
				self.ui.msgsWidget.setItem(row, 1, newItem)
			if hasattr(msg, 'ZDATE'):    
				newItem = QtGui.QTableWidgetItem(str(self.formatDate(msg.ZDATE)))
				self.ui.msgsWidget.setItem(row, 2, newItem)	
			if hasattr(msg, 'ZTEXT'):    			
				newItem = QtGui.QTableWidgetItem(msg.ZTEXT)
				self.ui.msgsWidget.setItem(row, 3, newItem)	
			if hasattr(msg, 'ZSTATE'):
				newItem = QtGui.QTableWidgetItem(msg.ZSTATE)
				self.ui.msgsWidget.setItem(row, 5, newItem)
			if hasattr(msg, 'ZSTATEDATE'):    
				newItem = QtGui.QTableWidgetItem(str(self.formatDate(msg.ZSTATEDATE)))
				self.ui.msgsWidget.setItem(row, 6, newItem)

			# ATTACHMENTS SECTION
						
			if hasattr(msg, 'ZATTACHMENT') and hasattr(msg, 'ZLOCATION'):
				
				mediaItem = QtGui.QTableWidgetItem("")

				msgcontent = ""

				# case 1: msg contains a location
				if msg.ZLOCATION is not None:
					location = self.getLocation(msg.ZLOCATION)
					msgcontent += "GPS\n" + "lat:  " + str(location.ZLATITUDE) + "\nlong: " + str(location.ZLONGITUDE) + "\naddress:  " + unicode(location.ZADDRESS) + "\n"

					# re-set message content (3rd column)
					newItem = QtGui.QTableWidgetItem(msgcontent)
					self.ui.msgsWidget.setItem(row, 3, newItem)

					# compose location thumbnail filename (guess)
					# example: if LAT = 41.796141 and LONG = 12.481714
					# the filename is 41.796141_12.jpg

					strlat = str(location.ZLATITUDE)
					strlong = str(location.ZLONGITUDE)
					strlat_s = strlat.split('.')
					strlong_s = strlong.split('.')
					filename = strlat_s[0] + "." + (strlat_s[1])[:6] + "_" + strlong_s[0] + ".jpg"

					locationlocalfile = filename
					locationRealFilename = os.path.join(self.backup_path,
									    plugins_utils.realFileName(self.cursor,
												       filename=locationlocalfile,
												       domaintype="AppDomain"))
					# add a thumbnail to the table view
					icon = QtGui.QIcon(locationRealFilename)
					mediaItem.setIcon(icon)
				
					# add info for attachment export (ctx menu)
					mediaItem.setData(QtCore.Qt.UserRole+2, location.ZLATITUDE)
					mediaItem.setData(QtCore.Qt.UserRole+3, location.ZLONGITUDE)
					

				# case 2: msg contains an attachment
				elif msg.ZATTACHMENT is not None:
					media = self.getMediaItem(msg.ZATTACHMENT)
					msgcontent += "ATTACHMENT\n" + "type:  " + str(media.ZTYPE) + "\nstate: " + str(media.ZSTATE) + "\nsize: " + str(media.ZFILESIZE) + "B\n"
					if 'sticker' in media.ZTYPE:
						msgcontent += "id: " + media.ZID + "\n"

					# re-set message content (3rd column)
					newItem = QtGui.QTableWidgetItem(msgcontent)
					self.ui.msgsWidget.setItem(row, 3, newItem)

					if media.ZNAME:
						medialocalfile = media.ZNAME
						mediaRealFilename = os.path.join(self.backup_path,
										 plugins_utils.realFileName(self.cursor,
													    filename=medialocalfile,
													    domaintype="AppDomain"))
						# add a thumbnail to the table view
						icon = QtGui.QIcon(mediaRealFilename)
						mediaItem.setIcon(icon)
					
						# add info for attachment export (ctx menu)
						mediaItem.setData(QtCore.Qt.UserRole, mediaRealFilename)
						mediaItem.setData(QtCore.Qt.UserRole+1, medialocalfile)
					
				self.ui.msgsWidget.setItem(row, 4, mediaItem)                                                

			if from_me:
				for i in range(7):
					self.ui.msgsWidget.item(row,i).setBackground(QtCore.Qt.green)
				
			row = row + 1
	
		self.ui.msgsWidget.setSortingEnabled(True)
		self.ui.msgsWidget.setIconSize(QtCore.QSize(150,150))
		self.ui.msgsWidget.resizeColumnsToContents()
		self.ui.msgsWidget.setColumnWidth(6, 150)	
		self.ui.msgsWidget.resizeRowsToContents()
		# signal-slot connection: preserve row height when sorting messages
		self.ui.msgsWidget.horizontalHeader().sortIndicatorChanged.connect(self.ui.msgsWidget.resizeRowsToContents)
		
		# re-enable chats table
		self.ui.chatsWidget.setEnabled(True)
		self.ui.chatsWidget.setFocus()

		
	######################################################
	# CTX MENU SECTION                                   #
	######################################################
	
	def ctxMenuMsgs(self, pos):	

		cell = self.ui.msgsWidget.itemAt(pos)
		self.link = cell.data(QtCore.Qt.UserRole) 
		self.name = cell.data(QtCore.Qt.UserRole + 1)
		self.lat  = cell.data(QtCore.Qt.UserRole + 2) 
		self.long = cell.data(QtCore.Qt.UserRole + 3)
		
		menu =  QtGui.QMenu()
		
		action1 = QtGui.QAction("Export table CSV", self)
		action1.triggered.connect(self.exportCSVmsgs)
		menu.addAction(action1)
		
		if self.link != None:

			menu.addSeparator()
				
			action1 = QtGui.QAction("Open attachment in standard viewer", self)
			action1.triggered.connect(self.openWithViewer)
			menu.addAction(action1)
	
			action1 = QtGui.QAction("Export attachment", self)
			action1.triggered.connect(self.exportSelectedFile)
			menu.addAction(action1)

		if (self.lat and self.long) is not None:

			menu.addSeparator()
				
			action1 = QtGui.QAction("Show GPS coordinates on Google Maps", self)
			action1.triggered.connect(self.openGPSBrowser)
			menu.addAction(action1)		

		menu.exec_(self.ui.msgsWidget.mapToGlobal(pos));
		
	
	def ctxMenuContacts(self, pos):
		
		cell = self.ui.contactsWidget.itemAt(pos)
		if cell is not None:
			self.link = cell.data(QtCore.Qt.UserRole) 
			self.name = cell.data(QtCore.Qt.UserRole + 1)
		
		menu =  QtGui.QMenu()
		action1 = QtGui.QAction("Export table CSV", self)
		action1.triggered.connect(self.exportCSVcontacts)
		menu.addAction(action1)
		
		if self.link != None:

			menu.addSeparator()
				
			action1 = QtGui.QAction("Open contact icon in standard viewer", self)
			action1.triggered.connect(self.openWithViewer)
			menu.addAction(action1)
	
			action1 = QtGui.QAction("Export contact icon", self)
			action1.triggered.connect(self.exportSelectedFile)
			menu.addAction(action1)		

		menu.exec_(self.ui.contactsWidget.mapToGlobal(pos));
		
	
	def ctxMenuCalls(self, pos):
		
		menu =  QtGui.QMenu()
		action1 = QtGui.QAction("Export table CSV", self)
		action1.triggered.connect(self.exportCSVcalls)
		menu.addAction(action1)
		menu.exec_(self.ui.callsWidget.mapToGlobal(pos));
	
	def ctxMenuChats(self, pos):
		
		menu =  QtGui.QMenu()
		action1 = QtGui.QAction("Export table CSV", self)
		action1.triggered.connect(self.exportCSVchats)
		menu.addAction(action1)
		menu.exec_(self.ui.chatsWidget.mapToGlobal(pos));

	##### ATTACHMENTS EXPORT FUNCTIONS #####
	
	def openWithViewer(self):

		if sys.platform.startswith('linux'):
			subprocess.call(["xdg-open", self.link])
		else:
			os.startfile(self.link)

	def exportSelectedFile(self):
	
		filename = QtGui.QFileDialog.getSaveFileName(self, "Export attachment", self.name)		
		filename = filename[0]
		
		if (len(filename) == 0):
			return
		
		try:
			shutil.copy(self.link, filename)
			QtGui.QMessageBox.about(self, "Confirm", "Attachment saved as %s."%filename)
		except:
			QtGui.QMessageBox.about(self, "Error", "Error while saving attachment")
	
	def openGPSBrowser(self):
		coordinatesURL = "https://maps.google.com/?q=" + str(self.lat) + "," + str(self.long)
		webbrowser.open(coordinatesURL)

	##### TABLES EXPORT FUNCTIONS #####	

	def exportCSVcontacts(self):
		self.exportCSVtable(self.ui.contactsWidget)
		
	def exportCSVcalls(self):
		self.exportCSVtable(self.ui.callsWidget)
		
	def exportCSVchats(self):
		self.exportCSVtable(self.ui.chatsWidget)
		
	def exportCSVmsgs(self):
		self.exportCSVtable(self.ui.msgsWidget)

	def exportCSVtable(self, table):
	
		filename = QtGui.QFileDialog.getSaveFileName(self, "Export table", "table", ".csv")		
		filename = filename[0]
		
		if (len(filename) == 0):
			return

		f = open(filename, 'w')
		
		# header
		tablerow='"'
		for c in range(table.columnCount()):
			hitem = table.horizontalHeaderItem(c)
			if hitem is not None:
				tablerow += unicode(hitem.text()).encode('utf8')
			tablerow += '","'
		tablerow=tablerow[:-2]+"\n"
		f.write(tablerow)

		# content
		tablerow='"'
		for r in range(table.rowCount()):
			for c in range(table.columnCount()):
				item = table.item(r,c)
				if item is not None:
					tablerow += unicode(item.text().replace('\n',' ')).encode('utf8')
				tablerow += '","'
			tablerow = tablerow[:-2] + "\n"
			f.write(tablerow)
			tablerow='"'
		f.close()