def validatePage(self):
from lds.ReadConfig import MainFileReader as MFR
from lds.ConfigWrapper import ConfigWrapper
from lds.LDSUtilities import Encrypt
rv = super(ConfirmationPage, self).validatePage()
encrypt = self.field("ldsencryption")
inex = 'internal' if self.field("ldsinternal") else 'external'
buildarray = ()
buildarray += ((MFR.LDSN,'key',self.field("ldsapikey")),)
#proxy type = user defined
if self.field("proxy"+WFSDataStore.PROXY_TYPE[2]):
buildarray += ((MFR.PROXY,'type',WFSDataStore.PROXY_TYPE[2]),)
buildarray += ((MFR.PROXY,'host',self.field("proxyhost")),)
buildarray += ((MFR.PROXY,'port',self.field("proxyport")),)
buildarray += ((MFR.PROXY,'auth',WFSDataStore.PROXY_AUTH[int(self.field("proxyauth"))-1]),)
buildarray += ((MFR.PROXY,'user',self.field("proxyusr")),)
pwd = self.field("proxypwd")
if encrypt:
pwd = Encrypt.ENC_PREFIX+Encrypt.secure(pwd)
buildarray += ((MFR.PROXY,'pass',pwd),)
#proxy type = system
elif self.field("proxy"+WFSDataStore.PROXY_TYPE[1]):
buildarray += ((MFR.PROXY,'type',WFSDataStore.PROXY_TYPE[1]),)
buildarray += ((MFR.PROXY,'host',''),)
buildarray += ((MFR.PROXY,'port',''),)
buildarray += ((MFR.PROXY,'auth',''),)
buildarray += ((MFR.PROXY,'user',''),)
buildarray += ((MFR.PROXY,'pass',''),)
# if os.name == 'nt':
# #windows
# from lds.WinUtilities import Registry as WR
# (_,host,port) = WR.readProxyValues()
# buildarray += ((MFR.PROXY,'host',host),)
# buildarray += ((MFR.PROXY,'port',port),)
# else:
# #unix etc
# hp = os.environ('http_proxy')
# rm = re.search('http://([a-zA-Z0-9_\.\-]+):(\d+)',hp)
# buildarray += ((MFR.PROXY,'host',rm.group(1)),)
# buildarray += ((MFR.PROXY,'port',rm.group(2)),)
#proxy type = direct
elif self.field("proxy"+WFSDataStore.PROXY_TYPE[0]):
buildarray += ((MFR.PROXY,'type',WFSDataStore.PROXY_TYPE[0]),)
buildarray += ((MFR.PROXY,'host',''),)
buildarray += ((MFR.PROXY,'port',''),)
buildarray += ((MFR.PROXY,'auth',''),)
buildarray += ((MFR.PROXY,'user',''),)
buildarray += ((MFR.PROXY,'pass',''),)
section = self.selected[0]
for sf in self.selectedfields:
name = sf[0]
value = sf[2]
if name == 'pass' and encrypt:
value = Encrypt.ENC_PREFIX+Encrypt.secure(value)
buildarray += ((section,name,value),)
buildarray += ((section,'config',inex),)
ucfile = self.field("ldsfile")
#ucfile = LU.standardiseUserConfigName(str(self.field("ldsfile").toString()))
#save values to user config file
self.parent.setMFR(self.ldsfile)
ConfigWrapper.writeUserConfigData(self.parent.getMFR(), buildarray)
#save userconf and dest to gui prefs
gpr = GUIPrefsReader()
#zips with (dest,lgsel,layer,uconf...
gpr.write(( section,'',ucfile))
#pass back name of UC file for GUI dialog
if self.ldsfile and self.parent.parent and hasattr(self.parent.parent,'controls'):
self.parent.parent.controls.confcombo.setEditText(self.ldsfile)
return rv
class LDSMain(QMainWindow):
'''This file (GUI functionality) has not been tested in any meaningful way and is likely to break on unexpected input'''
HELPFILE = os.path.abspath(os.path.join(os.path.dirname(__file__),'../../doc/README'))
# destname,lgval,uc, epsg, fd,td
DEF_RVALS = ('', '', '','2193','','')
MAX_WIZARD_ATTEMPTS = 2
DUMMY_CONF = '_deleteme'
WGEO = (300, 300, 350, 250)
def __init__(self,initlc=False): ####INITLC FOR TRACING ONLY DELETE IN PRODUCTION
super(LDSMain, self).__init__()
self.layers = None
self.groups = None
self.gpr = None
self.gvs = None
initcc = True
#if init=False no point reading gpr vals
wcount = 0
while initcc and wcount<self.MAX_WIZARD_ATTEMPTS:
try:
self.initConfigConnector(initlc=initlc)
initcc = False
break
except MalformedConnectionString as mcse:
ldslog.warn('Connection String malformed or missing. '+str(mcse))
self.runWizardDialog(None,None)
wcount += 1
except DriverInitialisationException as die:
ldslog.warn('Cannot Initialise selected driver. '+str(die))
self.runWizardDialog(None,None)
wcount += 1
#self.initConfigConnector(self.DEF_RVALS)
#initcc = False
except Exception as e:
ldslog.error('Unhandled Exception in Config Setup. '+str(e))
wcount += 1
else:
raise e
self.setGeometry(*self.WGEO)
self.setWindowTitle('LDS Data Replicator')
self.setWindowIcon(QIcon(LINZ))
self.statusbar = self.statusBar()
self.statusbar.showMessage('Ready')
self.controls = LDSControls(self)
self.setCentralWidget(self.controls)
openUCAction = QAction(QIcon(OPEN), 'Open &User Config', self)
openUCAction.setShortcut('Ctrl+U')
openUCAction.setStatusTip('Open User Preferences Editor')
openUCAction.triggered.connect(self.launchUCEditor)
openLCAction = QAction(QIcon(OPEN), 'Open &Layer Config', self)
openLCAction.setShortcut('Ctrl+L')
openLCAction.setStatusTip('Open Layer Config File (only applies to external LC storage)')
openLCAction.triggered.connect(self.launchLCEditor)
#self.enableLCEdit(openLCAction)
initUCAction = QAction(QIcon(UC), 'Database &Setup Wizard', self)
initUCAction.setShortcut('Ctrl+S')
initUCAction.setStatusTip('Open Database Setup Wizard')
initUCAction.triggered.connect(self.runWizardAction)
initLCAction = QAction(QIcon(LC), 'Layer &Config Editor', self)
initLCAction.setShortcut('Ctrl+C')
initLCAction.setStatusTip('Open Layer Config Editor')
initLCAction.triggered.connect(self.runLayerConfigAction)
exitAction = QAction(QIcon(EXIT), '&Exit', self)
exitAction.setShortcut('Ctrl+E')
exitAction.setStatusTip('Exit Application')
exitAction.triggered.connect(self.close)#qApp.quit)
helpAction = QAction(QIcon(HELP), '&Help', self)
helpAction.setShortcut('Ctrl+H')
helpAction.setStatusTip('Open Help Document')
helpAction.triggered.connect(self.launchHelpFile)
self.menubar = self.menuBar()
fileMenu = self.menubar.addMenu('&File')
fileMenu.addAction(openUCAction)
fileMenu.addAction(openLCAction)
fileMenu.addSeparator()
fileMenu.addAction(initUCAction)
fileMenu.addAction(initLCAction)
fileMenu.addSeparator()
fileMenu.addAction(exitAction)
helpMenu = self.menubar.addMenu('&Help')
helpMenu.addAction(helpAction)
def updateFromGPR(self):
'''Read GPR file for changes or init'''
if not self.gpr:
self.gpr = GUIPrefsReader()
return [x if LU.assessNone(x) else y for x,y in zip(self.gpr.read(),self.DEF_RVALS)]
def initConfigConnector(self,gvs=None,initlc=None):
'''Try to initialise the configconnector object'''
self.gvs = gvs if gvs else self.updateFromGPR()
try:
uc = self.gvs[2]
dst = self.gvs[0]
self.confconn = ConfigConnector(self,uc,self.gvs[1],dst,initlc)
except RuntimeError as rer:
msg = 'Runtime error creating {} using "{}.conf" config file. {}'.format(self.gvs[0],uc,rer)
self.errorEvent(msg)
except UnicodeEncodeError as uee:
msg = 'Unicode Encode Error, encode/sanitise input and try again. {}'.format(uee)
self.errorEvent(msg)
raise
except UnicodeDecodeError as ude:
msg = 'Unicode Decode Error, stored unicode value not being presented correctly. {}'.format(ude)
#self.errorEvent(msg)
raise
except DatasourceCreateException as dce:
msg = 'Cannot DS CREATE {} connection using "{}.conf" config file. Switching selected config and retrying. Please edit config or set new datasource; {}'.format(dst,uc,dce)
self.switchDSSelection(dst)
self.errorEvent(msg)
except DatasourceOpenException as doe:
msg = 'Cannot DS OPEN {} connection using "{}.conf" config file. Switching selected config and retrying. Please edit config or set new datasource; {}'.format(dst,uc,doe)
self.switchDSSelection(dst)
self.errorEvent(msg)
except EndpointConnectionException as ece:
msg = 'Cannot open {} connection using "{}.conf" config file. Internal error; {}'.format(dst,uc,ece)
self.alertEvent(msg)
self.runWizardDialog(uc if uc else self.DUMMY_CONF,dst)
os.remove(os.path.abspath(os.path.join(os.path.dirname(__file__),'../conf/',self.DUMMY_CONF+'.conf')))
except ConnectionConfigurationException as cce:
msg = 'Cannot open {} connection; {}'.format(dst,cce)
self.alertEvent(msg)
self.runWizardDialog(uc if uc else self.DUMMY_CONF,dst)
os.remove(os.path.abspath(os.path.join(os.path.dirname(__file__),'../conf/',self.DUMMY_CONF+'.conf')))
def switchDSSelection(self,disconnected):
#check next best configured DS configs
trythis = [DataStore.DRIVER_NAMES[i] for i in ('fg','sl','pg','ms')
if DataStore.DRIVER_NAMES[i] in self.gpr.getDestinations()
and DataStore.DRIVER_NAMES[i] != disconnected][0]
self.gpr.writesecline('prefs', 'dest', trythis)
def enableLCEdit(self,control):
'''Enable User Config read control for external configs'''
dep = self.confconn.reg.openEndPoint(self.confconn.destname,self.confconn.uconf)
control.setEnabled(dep.confwrap.readDSProperty(self.confconn.destname,'config')=='external')
self.confconn.reg.closeEndPoint(self.confconn.destname)
dep = None
def launchUCEditor(self, checked=None):
'''User Config Editor launch'''
fn = LU.standardiseUserConfigName(str(self.controls.cflist[self.controls.confcombo.currentIndex()]))
prefs = LDSPrefsEditor(fn,self)
prefs.setWindowTitle('LDS Preferences Editor (User Config)')
prefs.show()
def launchLCEditor(self, checked=None):
'''Layer Config Editor launch'''
fn = LU.standardiseLayerConfigName(str(self.controls.destlist[self.controls.destcombo.currentIndex()]))
prefs = LDSPrefsEditor(fn,self)
prefs.setWindowTitle('LDS Preferences Editor (Layer Config)')
prefs.show()
def launchHelpFile(self):
if os.name == 'nt':
#windows
from lds.WinUtilities import WinUtilities
WinUtilities.callStartFile(self.HELPFILE)
elif os.name == 'posix':
#posix
subprocess.Popen(['xdg-open', self.HELPFILE])
def runWizardAction(self):
'''Init and run the User Config setup wizz'''
self.controls.setStatus(self.controls.STATUS.BUSY,'Opening User-Config Wizard')
#rather than readparams
uconf = self.controls.confcombo.itemText(self.controls.confcombo.currentIndex())
secname = self.controls.destcombo.itemText(self.controls.destcombo.currentIndex())
self.statusbar.showMessage('Editing User-Config')
self.runWizardDialog(uconf, secname)
#update the gui with new dest data
self.initConfigConnector()
self.controls.updateGUIValues(self.gvs)
def runWizardDialog(self,uconf,secname):
'''User Config/Wizz dialog opener'''
from lds.gui.MainConfigWizard import LDSConfigWizard
ldscw = LDSConfigWizard(uconf,secname,self)
ldscw.exec_()
ldscw = None
def runLayerConfigAction(self):
'''Arg-less action to open a new layer config dialog'''
dest,lgval,uconf,_,_,_,_,_ = self.controls.readParameters()
if not LU.assessNone(dest):
self.controls.setStatus(self.controls.STATUS.IDLE,'Cannot open Layer-Config without defined Destination')
return
if self.confconn is None:
#build a new confconn
self.confconn = ConfigConnector(uconf,lgval,dest)
else:
#if any parameters have changed, re-initialise
self.confconn.initConnections(uconf,lgval,dest)
self.runLayerConfigDialog()
def runLayerConfigDialog(self):
'''Layer Config dialog opener'''
ldscs = LayerConfigSelector(self)
ldscs.show()
def closeEvent(self, event, bypass=False):
'''Close confirmation dialog'''
reply = QMessageBox.question(self, 'Message', "Are you sure you want to quit?", QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
if reply == QMessageBox.Yes:
event.accept()
else:
event.ignore()
def errorEvent(self,msg):
'''Display error message and close'''
ldslog.error(msg)
popup = QMessageBox.critical(self, 'Error',msg, QMessageBox.Close)
self.close()
def alertEvent(self,msg):
'''Display message and continue'''
ldslog.error(msg)
popup = QMessageBox.warning(self, 'Attention',msg, QMessageBox.Ok)
class LDSMain(QMainWindow):
'''This file (GUI functionality) has not been tested in any meaningful way and is likely to break on unexpected input'''
HELPFILE = os.path.abspath(os.path.join(os.path.dirname(__file__),'../../doc/README'))
# destname,lgval,uc, epsg, fd,td
DEF_RVALS = ('', '', '','2193','','')
MAX_WIZARD_ATTEMPTS = 2
DUMMY_CONF = '_deleteme'
WGEO = (300, 300, 350, 250)
def __init__(self,initlc=False): ####INITLC FOR TRACING ONLY DELETE IN PRODUCTION
super(LDSMain, self).__init__()
self.layers = None
self.groups = None
self.gpr = None
self.gvs = None
initcc = True
#if init=False no point reading gpr vals
wcount = 0
while initcc and wcount<self.MAX_WIZARD_ATTEMPTS:
try:
self.initConfigConnector(initlc=initlc)
initcc = False
break
except MalformedConnectionString as mcse:
ldslog.warn('Connection String malformed or missing. '+str(mcse))
self.runWizardDialog(None,None)
wcount += 1
except DriverInitialisationException as die:
ldslog.warn('Cannot Initialise selected driver. '+str(die))
self.runWizardDialog(None,None)
wcount += 1
#self.initConfigConnector(self.DEF_RVALS)
#initcc = False
except Exception as e:
ldslog.error('Unhandled Exception in Config Setup. '+str(e))
wcount += 1
else:
raise e
self.setGeometry(*self.WGEO)
self.setWindowTitle('LDS Data Replicator')
self.setWindowIcon(QIcon(LINZ))
self.statusbar = self.statusBar()
self.statusbar.showMessage('Ready')
self.controls = LDSControls(self)
self.setCentralWidget(self.controls)
openUCAction = QAction(QIcon(OPEN), 'Open &User Config', self)
openUCAction.setShortcut('Ctrl+U')
openUCAction.setStatusTip('Open User Preferences Editor')
openUCAction.triggered.connect(self.launchUCEditor)
openLCAction = QAction(QIcon(OPEN), 'Open &Layer Config', self)
openLCAction.setShortcut('Ctrl+L')
openLCAction.setStatusTip('Open Layer Config File (only applies to external LC storage)')
openLCAction.triggered.connect(self.launchLCEditor)
#self.enableLCEdit(openLCAction)
initUCAction = QAction(QIcon(UC), 'Database &Setup Wizard', self)
initUCAction.setShortcut('Ctrl+S')
initUCAction.setStatusTip('Open Database Setup Wizard')
initUCAction.triggered.connect(self.runWizardAction)
initLCAction = QAction(QIcon(LC), 'Layer &Config Editor', self)
initLCAction.setShortcut('Ctrl+C')
initLCAction.setStatusTip('Open Layer Config Editor')
initLCAction.triggered.connect(self.runLayerConfigAction)
exitAction = QAction(QIcon(EXIT), '&Exit', self)
exitAction.setShortcut('Ctrl+E')
exitAction.setStatusTip('Exit Application')
exitAction.triggered.connect(self.close)#qApp.quit)
helpAction = QAction(QIcon(HELP), '&Help', self)
helpAction.setShortcut('Ctrl+H')
helpAction.setStatusTip('Open Help Document')
helpAction.triggered.connect(self.launchHelpFile)
self.menubar = self.menuBar()
fileMenu = self.menubar.addMenu('&File')
fileMenu.addAction(openUCAction)
fileMenu.addAction(openLCAction)
fileMenu.addSeparator()
fileMenu.addAction(initUCAction)
fileMenu.addAction(initLCAction)
fileMenu.addSeparator()
fileMenu.addAction(exitAction)
helpMenu = self.menubar.addMenu('&Help')
helpMenu.addAction(helpAction)
def updateFromGPR(self):
'''Read GPR file for changes or init'''
if not self.gpr:
self.gpr = GUIPrefsReader()
return [x if LU.assessNone(x) else y for x,y in zip(self.gpr.read(),self.DEF_RVALS)]
def initConfigConnector(self,gvs=None,initlc=None):
'''Try to initialise the configconnector object'''
self.gvs = gvs if gvs else self.updateFromGPR()
try:
uc = self.gvs[2]
dst = self.gvs[0]
self.confconn = ConfigConnector(self,uc,self.gvs[1],dst,initlc)
except RuntimeError as rer:
msg = 'Runtime error creating {} using "{}.conf" config file. {}'.format(self.gvs[0],uc,rer)
self.errorEvent(msg)
except UnicodeEncodeError as uee:
msg = 'Unicode Encode Error, encode/sanitise input and try again. {}'.format(uee)
self.errorEvent(msg)
raise
except UnicodeDecodeError as ude:
msg = 'Unicode Decode Error, stored unicode value not being presented correctly. {}'.format(ude)
#self.errorEvent(msg)
raise
except DatasourceCreateException as dce:
msg = 'Cannot DS CREATE {} connection using "{}.conf" config file. Switching selected config and retrying. Please edit config or set new datasource; {}'.format(dst,uc,dce)
self.switchDSSelection(dst)
self.errorEvent(msg)
except DatasourceOpenException as doe:
msg = 'Cannot DS OPEN {} connection using "{}.conf" config file. Switching selected config and retrying. Please edit config or set new datasource; {}'.format(dst,uc,doe)
self.switchDSSelection(dst)
self.errorEvent(msg)
except EndpointConnectionException as ece:
msg = 'Cannot open {} connection using "{}.conf" config file. Internal error; {}'.format(dst,uc,ece)
self.alertEvent(msg)
self.runWizardDialog(uc if uc else self.DUMMY_CONF,dst)
os.remove(os.path.abspath(os.path.join(os.path.dirname(__file__),'../conf/',self.DUMMY_CONF+'.conf')))
except ConnectionConfigurationException as cce:
msg = 'Cannot open {} connection; {}'.format(dst,cce)
self.alertEvent(msg)
self.runWizardDialog(uc if uc else self.DUMMY_CONF,dst)
os.remove(os.path.abspath(os.path.join(os.path.dirname(__file__),'../conf/',self.DUMMY_CONF+'.conf')))
def switchDSSelection(self,disconnected):
#check next best configured DS configs
trythis = [DataStore.DRIVER_NAMES[i] for i in ('fg','sl','pg','ms')
if DataStore.DRIVER_NAMES[i] in self.gpr.getDestinations()
and DataStore.DRIVER_NAMES[i] != disconnected][0]
self.gpr.writesecline('prefs', 'dest', trythis)
def enableLCEdit(self,control):
'''Enable User Config read control for external configs'''
dep = self.confconn.reg.openEndPoint(self.confconn.destname,self.confconn.uconf)
control.setEnabled(dep.confwrap.readDSProperty(self.confconn.destname,'config')=='external')
self.confconn.reg.closeEndPoint(self.confconn.destname)
dep = None
def launchUCEditor(self, checked=None):
'''User Config Editor launch'''
fn = LU.standardiseUserConfigName(str(self.controls.cflist[self.controls.confcombo.currentIndex()]))
prefs = LDSPrefsEditor(fn,self)
prefs.setWindowTitle('LDS Preferences Editor (User Config)')
prefs.show()
def launchLCEditor(self, checked=None):
'''Layer Config Editor launch'''
fn = LU.standardiseLayerConfigName(str(self.controls.destlist[self.controls.destcombo.currentIndex()]))
prefs = LDSPrefsEditor(fn,self)
prefs.setWindowTitle('LDS Preferences Editor (Layer Config)')
prefs.show()
def launchHelpFile(self):
if os.name == 'nt':
#windows
from lds.WinUtilities import WinUtilities
WinUtilities.callStartFile(self.HELPFILE)
elif os.name == 'posix':
#posix
subprocess.Popen(['xdg-open', self.HELPFILE])
def runWizardAction(self):
'''Init and run the User Config setup wizz'''
self.controls.setStatus(self.controls.STATUS.BUSY,'Opening User-Config Wizard')
#rather than readparams
uconf = self.controls.confcombo.itemText(self.controls.confcombo.currentIndex())
secname = self.controls.destcombo.itemText(self.controls.destcombo.currentIndex())
self.statusbar.showMessage('Editing User-Config')
self.runWizardDialog(uconf, secname)
#update the gui with new dest data
self.initConfigConnector()
self.controls.updateGUIValues(self.gvs)
def runWizardDialog(self,uconf,secname):
'''User Config/Wizz dialog opener'''
from lds.gui.MainConfigWizard import LDSConfigWizard
ldscw = LDSConfigWizard(uconf,secname,self)
ldscw.exec_()
ldscw = None
def runLayerConfigAction(self):
'''Arg-less action to open a new layer config dialog'''
dest,lgval,uconf,_,_,_,_,_ = self.controls.readParameters()
if not LU.assessNone(dest):
self.controls.setStatus(self.controls.STATUS.IDLE,'Cannot open Layer-Config without defined Destination')
return
if self.confconn is None:
#build a new confconn
self.confconn = ConfigConnector(uconf,lgval,dest)
else:
#if any parameters have changed, re-initialise
self.confconn.initConnections(uconf,lgval,dest)
self.runLayerConfigDialog()
def runLayerConfigDialog(self):
'''Layer Config dialog opener'''
ldscs = LayerConfigSelector(self)
ldscs.show()
def closeEvent(self, event, bypass=False):
'''Close confirmation dialog'''
reply = QMessageBox.question(self, 'Message', "Are you sure you want to quit?", QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
if reply == QMessageBox.Yes:
event.accept()
else:
event.ignore()
def errorEvent(self,msg):
'''Display error message and close'''
ldslog.error(msg)
popup = QMessageBox.critical(self, 'Error',msg, QMessageBox.Close)
self.close()
def alertEvent(self,msg):
'''Display message and continue'''
ldslog.error(msg)
popup = QMessageBox.warning(self, 'Attention',msg, QMessageBox.Ok)
def updateFromGPR(self):
'''Read GPR file for changes or init'''
if not self.gpr:
self.gpr = GUIPrefsReader()
return [x if LU.assessNone(x) else y for x,y in zip(self.gpr.read(),self.DEF_RVALS)]
def updateFromGPR(self):
'''Read GPR file for changes or init'''
if not self.gpr:
self.gpr = GUIPrefsReader()
return [x if LU.assessNone(x) else y for x,y in zip(self.gpr.read(),self.DEF_RVALS)]