Python Preferences.load方法代码示例

# 需要导入模块: from preferences import Preferences [as 别名]
# 或者: from preferences.Preferences import load [as 别名]
 def testSaveLoad(self):
     prefs = Preferences('prefstest.conf')
     
     self.assertEqual(None, prefs.btDevice)
     self.assertEqual('bluetooth', prefs.connectionMethod)
     self.assertEqual('', prefs.customDevice)
     self.assertEqual(0, prefs.gammuIndex)
     
     prefs.btDevice = BluetoothDevice('00:00:00:00', 42, 'deviceName', 'serviceName')
     prefs.connectionMethod = 'connection'
     prefs.customDevice = '/dev/rfcomm0'
     prefs.gammuIndex = 2
             
     prefs.save()
     
     prefsLoaded = Preferences('prefstest.conf')
     prefsLoaded.load()
     
     self.assertNotEqual(None, prefsLoaded.btDevice, "Device has not been loaded")
     self.assertEqual('00:00:00:00', prefsLoaded.btDevice.address)
     self.assertEqual(42, prefsLoaded.btDevice.port)
     self.assertEqual('deviceName', prefsLoaded.btDevice.deviceName)
     self.assertEqual('serviceName', prefsLoaded.btDevice.serviceName)
     self.assertEqual('connection', prefsLoaded.connectionMethod)
     self.assertEqual('/dev/rfcomm0', prefsLoaded.customDevice)
     self.assertEqual(2, prefsLoaded.gammuIndex)

# 需要导入模块: from preferences import Preferences [as 别名]
# 或者: from preferences.Preferences import load [as 别名]

#.........这里部分代码省略.........
		if not os.path.exists(self.metaDir):
			wx.MessageBox('Path "' + self.rootDir + '" is no valid root dir.', \
				'Error', wx.OK | wx.ICON_ERROR)
			self.UpdateRootDir(None)
			return
		if not os.path.exists(self.dbFile):
			wx.MessageBox('Cannot find database file "' + self.dbFile + '".', \
				'Error', wx.OK | wx.ICON_ERROR)
			self.UpdateRootDir(None)
			return
		if not os.path.exists(self.sigFile):
			dial = wx.MessageBox('Cannot find database signature file "' + self.sigFile + '".\n\nUse database without verification?', \
				'Warning', wx.YES_NO | wx.ICON_WARNING | wx.NO_DEFAULT)
			if not dial == wx.YES:
				self.UpdateRootDir(None)
				return
		else:
			cs = Checksum()
			cs.calculateForFile(self.dbFile)
			if not cs.isValidUsingSavedFile(self.sigFile):
				dial = wx.MessageBox('Database or database signature file have been corrupted.\n\nUse database without verification?', \
					'Warning', wx.YES_NO | wx.ICON_WARNING | wx.NO_DEFAULT)
				if not dial == wx.YES:
					self.UpdateRootDir(None)
					return

		# close eventually existing previous instance
		self.list.ClearInstance()
		self.SetStatusBarText()

		# load preferences or create default ones
		self.preferences = Preferences()
		if os.path.exists(self.preferencesFile):
			self.preferences.load(self.preferencesFile)
		else:
			self.preferences.save(self.preferencesFile)


	def OnPreferences(self, event):
		if self.preferences is None:
			wx.MessageBox('Import or Open directory before you can access its preferences.', \
				'Error', wx.OK | wx.ICON_ERROR)
			return
		preferencesDialog = PreferencesDialog(self, self.preferences)
		preferencesDialog.ShowModal()
		self.preferences.save(self.preferencesFile)

	def OnExit(self, event):
		self.Close(True)

	def Import(self):
		# do not care about previous content: reset meta directory and database files
		if os.path.exists(self.metaDir):
			if os.path.exists(self.dbFile):
				os.remove(self.dbFile)
			if os.path.exists(self.sigFile):
				os.remove(self.sigFile)
			if os.path.exists(self.preferencesFile):
				os.remove(self.preferencesFile)
		else:
			os.mkdir(self.metaDir)
		# if on windows platform, hide directory
		if platform.system() == 'Windows':
			os.system('attrib +h "' + self.metaDir + '"')
		self.preferences = Preferences()
		preferencesDialog = PreferencesDialog(self, self.preferences)

# 需要导入模块: from preferences import Preferences [as 别名]
# 或者: from preferences.Preferences import load [as 别名]
class MusicGuru(MusicGuruBase, ApplicationBase):
    LOGO_NAME = 'mg_logo'
    
    def __init__(self):
        appdata = str(QDesktopServices.storageLocation(QDesktopServices.DataLocation))
        MusicGuruBase.__init__(self, appdata)
        ApplicationBase.__init__(self)
        if not op.exists(appdata):
            os.makedirs(appdata)
        logging.basicConfig(filename=op.join(appdata, 'debug.log'), level=logging.WARNING)
        self.prefs = Preferences()
        self.prefs.load()
        self.selectedBoardItems = []
        self.selectedLocation = None
        self.mainWindow = MainWindow(app=self)
        self.locationsPanel = LocationsPanel(app=self)
        self.detailsPanel = DetailsPanel(app=self)
        self.ignoreBox = IgnoreBox(app=self)
        self.progress = Progress(self.mainWindow)
        self.aboutBox = AboutBox(self.mainWindow, self)
        
        self.connect(self.progress, SIGNAL('finished(QString)'), self.jobFinished)
        self.connect(self, SIGNAL('applicationFinishedLaunching()'), self.applicationFinishedLaunching)
    
    #--- Private
    def _placeDetailsPanel(self):
        # locations panel must be placed first
        if self.detailsPanel.isVisible():
            return
        desktop = QApplication.desktop()
        w = self.locationsPanel.width()
        h = self.detailsPanel.height()
        x = self.locationsPanel.x()
        windowBottom = self.locationsPanel.frameGeometry().y() + self.locationsPanel.frameGeometry().height()
        y = windowBottom
        self.detailsPanel.move(x, y)
        self.detailsPanel.resize(w, h)
    
    def _placeIgnoreBox(self):
        if self.ignoreBox.isVisible():
            return
        desktop = QApplication.desktop()
        windowWidth = self.mainWindow.frameGeometry().width()
        frameWidth = self.ignoreBox.frameGeometry().width() - self.ignoreBox.width()
        w = windowWidth - frameWidth
        h = self.ignoreBox.height()
        x = self.mainWindow.x()
        windowBottom = self.mainWindow.frameGeometry().y() + self.mainWindow.frameGeometry().height()
        y = min(windowBottom, desktop.height() - h)
        self.ignoreBox.move(x, y)
        self.ignoreBox.resize(w, h)
    
    def _placeLocationsPanel(self):
        if self.locationsPanel.isVisible():
            return
        desktop = QApplication.desktop()
        w = self.locationsPanel.width()
        windowHeight = self.mainWindow.frameGeometry().height()
        frameHeight = self.locationsPanel.frameGeometry().height() - self.locationsPanel.height()
        h = windowHeight - frameHeight - self.detailsPanel.frameGeometry().height()
        windowRight = self.mainWindow.frameGeometry().x() + self.mainWindow.frameGeometry().width()
        x = min(windowRight, desktop.width() - w)
        y = self.mainWindow.y()
        self.locationsPanel.move(x, y)
        self.locationsPanel.resize(w, h)
    
    def _setup_as_registered(self):
        self.prefs.registration_code = self.registration_code
        self.prefs.registration_email = self.registration_email
        self.prefs.save()
        self.mainWindow.actionRegister.setVisible(False)
        self.aboutBox.registerButton.hide()
        self.aboutBox.registeredEmailLabel.setText(self.prefs.registration_email)
    
    def _startJob(self, jobid, func):
        title = JOBID2TITLE[jobid]
        try:
            j = self.progress.create_job()
            self.progress.run(jobid, title, func, args=(j, ))
        except job.JobInProgressError:
            msg = "A previous action is still hanging in there. You can't start a new one yet. Wait a few seconds, then try again."
            QMessageBox.information(self.mainWindow, "Action in progress", msg)
    
    #--- Public
    def addLocation(self, path, name, removeable):
        def do(j):
            MusicGuruBase.AddLocation(self, path, name, removeable, j)
        
        error_msg = self.CanAddLocation(path, name)
        if error_msg:
            QMessageBox.warning(self.mainWindow, "Add Location", error_msg)
            return
        self._startJob(JOB_ADD, do)
    
    def addLocationPrompt(self):
        dialog = AddLocationDialog(self)
        result = dialog.exec_()
        if result == QDialog.Accepted:
            self.addLocation(dialog.locationPath, dialog.locationName, dialog.isLocationRemovable)
    
#.........这里部分代码省略.........