class StandaloneHistoryApp(CacheClient):
parameters = {
'views':
Param('Strings specifying views (from command line)',
type=listof(str)),
}
def doInit(self, mode):
self._qtapp = QApplication(sys.argv)
self._qtapp.setOrganizationName('nicos')
self._qtapp.setApplicationName('history')
self._window = StandaloneHistoryWindow(self)
# if no cache was given on the command line...
if not self._config['cache']:
dlg = SettingsDialog(self._window)
dlg.exec_()
self._setROParam('cache', dlg.cacheBox.currentText())
self._setROParam('prefix', dlg.prefixEdit.text())
CacheClient.doInit(self, mode)
def getDeviceList(self, only_explicit=True, special_clause=None):
devlist = [
key[:-6] for (key, _) in self.query_db('')
if key.endswith('/value')
]
if special_clause:
devlist = [
dn for dn in devlist if eval(special_clause, {'dn': dn})
]
return sorted(devlist)
def getDeviceParam(self, devname, parname):
return self.get(devname, parname)
def getDeviceParams(self, devname):
ldevname = devname.lower()
index = len(ldevname) + 1
return {
key[index:]: value
for (key, value) in self.query_db('')
if key.startswith(ldevname + '/')
}
def getDeviceParamInfo(self, _):
return {} # we can't deliver this info from the cache alone
def start(self):
self._startup_done.wait(2)
self._window.openViews(self.views)
self._window.show()
try:
self._qtapp.exec_()
except KeyboardInterrupt:
pass
self._stoprequest = True
def _propagate(self, data):
self._window.newValue.emit(data)
class CacheInspector(CICacheClient):
def doInit(self, mode):
CICacheClient.doInit(self, self._mode)
self._qtapp = QApplication(sys.argv)
self._qtapp.setOrganizationName('nicos')
self._qtapp.setApplicationName('cacheinspector')
self._window = MainWindow(self)
self._window.setWindowIcon(QIcon(':/inspector'))
session._qthandler.setStatusbar(self._window.statusBar())
def start(self):
self._window.show()
if self.cache:
self.connect(self.cache)
try:
self._qtapp.exec_()
except KeyboardInterrupt:
pass
self._stoprequest = True
