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# Copyright (c) 2010 Citrix Systems, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from OVEStandard import *
from OVEConfig import *
from OVEFetch import *
from OVEConfigWindow import *
from OVEFlowWindow import *
from OVELogWindow import *
from OVEMainWindow import *
class OVEApp:
def __init__(self):
self.app = globalApp
self.app.setOrganizationName("Citrix_Systems_Inc")
self.app.setOrganizationDomain("citrix.com")
self.app.setApplicationName("ovsdbmonitor")
self.mainWindows = []
self.flowWindows = []
self.configWindow = None
def enter(self):
if len(OVEConfig.Inst().hosts) < 1:
self.showConfig(True)
QtGui.QMessageBox.information(
None, "OVSDB Monitor",
"This application browses openvswitch databases on remote hosts. Please add one or more openvswitch hosts to continue")
self.loadMainWindows()
self.loadFlowWindows()
if len(self.mainWindows) == 0 and len(self.flowWindows) == 0:
self.newMainWindow()
self.newLogWindow()
# Reactor must be started after the event loop is running, so use a zero timeout
QtCore.QTimer.singleShot(0, OVEFetch.startReactor)
OVELog("Application started")
retCode = self.app.exec_()
index = 0
for mainWindow in self.mainWindows:
if mainWindow.isVisible():
mainWindow.saveSettings(index)
index += 1 # Indent intentional
OVEMainWindow.terminateSettings(index)
index = 0
for flowWindow in self.flowWindows:
if flowWindow.isVisible():
flowWindow.saveSettings(index)
index += 1 # Indent intentional
OVEFlowWindow.terminateSettings(index)
self.logWindow.saveSettings()
def quit(self):
self.app.quit()
def showLog(self, value):
if value:
self.logWindow.hide()
self.logWindow.show()
else:
self.logWindow.hide()
def showConfig(self, value):
if value:
del self.configWindow
self.configWindow = OVEConfigWindow(self)
self.configWindow.show()
else:
self.configWindow.hide()
def newMainWindow(self, loadIndex = None):
self.mainWindows.append(OVEMainWindow(self, loadIndex))
self.mainWindows[-1].show()
def newFlowWindow(self, loadIndex = None):
self.flowWindows.append(OVEFlowWindow(self, loadIndex))
self.flowWindows[-1].show()
def newLogWindow(self):
self.logWindow = OVELogWindow(self)
def loadMainWindows(self):
for loadIndex in range(0, 100):
if OVEMainWindow.isLoadable(loadIndex):
self.newMainWindow(loadIndex)
else:
break
def loadFlowWindows(self):
for loadIndex in range(0, 100):
if OVEFlowWindow.isLoadable(loadIndex):
self.newFlowWindow(loadIndex)
else:
break
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