from qt import *
from os import environ, mkdir, access, F_OK
from MainWindowDialog import MainWindowDialog
from ConnectionSetupDialog import ConnectionSetupDialog
from AlertListViewItem import AlertListViewItem

import sys

class Interface:
    def __init__(self):
        self.initDirectory()
        self.db = None
        self.connectionStatus = False
        self.app = QApplication(sys.argv)
        AlertListViewItem.initResources()
	self.winDialog = MainWindowDialog(self)
        self.setConnectionStatus(False)
        self.setupDialog = ConnectionSetupDialog(self.winDialog, self, "Connection Setup", True)
        self.app.setMainWidget(self.winDialog)
        self.winDialog.show()
        self.setupDialog.show()

    def initDirectory(self):
        self.directory = environ.get("HOME") + "/.pylude"
        if not access(self.directory, F_OK):
            mkdir(self.directory)

    def isConnected(self):
        return self.connectionStatus

    def setConnectionStatus(self, status):
        if status == False:
            self.connectionStatus = False
            self.winDialog.disconnected()

        elif status == True:
            self.connectionStatus = True
            self.winDialog.connected()
        
    def run(self):
        self.app.exec_loop()