def __init__(self, parent):
formMain.__init__(self, parent)
self.backend = Backend(self)
self.editSearch.setFocus()
self.listServices.setResizeMode(QListView.LastColumn)
self.listServices.setSorting(1)
self.listServices.setColumnText(0, '')
self.listServices.setColumnWidth(0, 21)
self.listServices.setColumnWidthMode(0, QListView.Manual)
self.buttonClearSearch.setIconSet(getIconSet('locationbar_erase', 16))
self.buttonStart.setIconSet(getIconSet('player_play', 32))
self.buttonStop.setIconSet(getIconSet('player_stop', 32))
self.buttonRestart.setIconSet(getIconSet('reload', 32))
self.radioAutoRun.setEnabled(False)
self.radioNoAutoRun.setEnabled(False)
self.buttonStart.setEnabled(False)
self.buttonStop.setEnabled(False)
self.buttonRestart.setEnabled(False)
# Populate list
self.populateList()
# Configuration file
self.config = self.parent().config
if self.config.readEntry("servers_only") == "off":
self.checkServersOnly.setChecked(False)
# Connections
self.connect(self.checkServersOnly, SIGNAL('clicked()'), self.slotListServers)
self.connect(self.listServices, SIGNAL('selectionChanged()'), self.slotSelectionChanged)
self.connect(self.buttonClearSearch, SIGNAL('clicked()'), self.editSearch.clear)
self.connect(self.buttonStart, SIGNAL('clicked()'), self.slotStart)
self.connect(self.buttonStop, SIGNAL('clicked()'), self.slotStop)
self.connect(self.buttonRestart, SIGNAL('clicked()'), self.slotRestart)
self.connect(self.radioAutoRun, SIGNAL('clicked()'), self.slotOn)
self.connect(self.radioNoAutoRun, SIGNAL('clicked()'), self.slotOff)
self.connect(self.editSearch, SIGNAL('textChanged(const QString &)'), self.slotSearch)
self.connect(self.listServices, SIGNAL('doubleClicked(QListViewItem*)'), self.slotDoubleClicked)
class widgetMain(formMain):
def __init__(self, parent):
formMain.__init__(self, parent)
self.backend = Backend(self)
self.editSearch.setFocus()
self.listServices.setResizeMode(QListView.LastColumn)
self.listServices.setSorting(1)
self.listServices.setColumnText(0, '')
self.listServices.setColumnWidth(0, 21)
self.listServices.setColumnWidthMode(0, QListView.Manual)
self.buttonClearSearch.setIconSet(getIconSet('locationbar_erase', 16))
self.buttonStart.setIconSet(getIconSet('player_play', 32))
self.buttonStop.setIconSet(getIconSet('player_stop', 32))
self.buttonRestart.setIconSet(getIconSet('reload', 32))
self.radioAutoRun.setEnabled(False)
self.radioNoAutoRun.setEnabled(False)
self.buttonStart.setEnabled(False)
self.buttonStop.setEnabled(False)
self.buttonRestart.setEnabled(False)
# Populate list
self.populateList()
# Configuration file
self.config = self.parent().config
if self.config.readEntry("servers_only") == "off":
self.checkServersOnly.setChecked(False)
# Connections
self.connect(self.checkServersOnly, SIGNAL('clicked()'), self.slotListServers)
self.connect(self.listServices, SIGNAL('selectionChanged()'), self.slotSelectionChanged)
self.connect(self.buttonClearSearch, SIGNAL('clicked()'), self.editSearch.clear)
self.connect(self.buttonStart, SIGNAL('clicked()'), self.slotStart)
self.connect(self.buttonStop, SIGNAL('clicked()'), self.slotStop)
self.connect(self.buttonRestart, SIGNAL('clicked()'), self.slotRestart)
self.connect(self.radioAutoRun, SIGNAL('clicked()'), self.slotOn)
self.connect(self.radioNoAutoRun, SIGNAL('clicked()'), self.slotOff)
self.connect(self.editSearch, SIGNAL('textChanged(const QString &)'), self.slotSearch)
self.connect(self.listServices, SIGNAL('doubleClicked(QListViewItem*)'), self.slotDoubleClicked)
def handleSignals(self, script, signal, args):
# print 'COMAR:', script, signal, args
if signal == "Changed":
package, state = args
item = self.findItem(package)
# update if neccessary
if state in ['started', 'stopped']:
state = state == 'started'
if item.state != state:
item.setState(state)
if item == self.listServices.selectedItem():
self.updateItemStatus(item)
elif state in ['on', 'off']:
autostart = state == 'on'
if item.autostart != autostart:
item.setAutoStart(autostart)
# item is new, add to list
if not item:
self.backend.info(package, async = self.addServiceItem)
# start or stop service when the item is double clicked
def slotDoubleClicked(self, item):
# if it's not started
if not item.state:
self.backend.start(item.package)
else:
self.backend.stop(item.package)
def populateList(self):
packages = self.backend.services()
for package in packages:
self.backend.info(package, async = self.addServiceItem)
def findItem(self, package):
item = self.listServices.firstChild()
while item:
if item.package == package:
return item
item = item.nextSibling()
return None
def addServiceItem(self, package, exception, args):
if exception:
return
_type, _desc, _state = args
state = _state in ['conditional_started', 'started', 'on']
autostart = _state in ['stopped', 'on'] #TODO: add support for conditional services
si = serviceItem(self.listServices, package, _type, state, autostart, _desc)
if not self.checkServersOnly.isChecked() or _type == 'server':
si.setVisible(True)
def updateItemStatus(self, item):
self.buttonStart.setEnabled(False)
self.buttonStop.setEnabled(False)
self.buttonRestart.setEnabled(False)
self.textInformation.setText(i18n('Select a service from list.'))
info = []
if not item:
return
QToolTip.add(self.buttonClearSearch, i18n('Clear Search'))
QToolTip.add(self.buttonStart, i18n('Start'))
QToolTip.add(self.buttonStop, i18n('Stop'))
QToolTip.add(self.buttonRestart, i18n('Restart'))
if item.state:
self.buttonStop.setEnabled(True)
self.buttonRestart.setEnabled(True)
info.append(unicode(i18n('%s is running.').replace('%s', item.description)))
else:
self.buttonStart.setEnabled(True)
info.append(unicode(i18n('%s is not running.').replace('%s', item.description)))
self.radioAutoRun.setEnabled(True)
self.radioAutoRun.setChecked(False)
self.radioNoAutoRun.setEnabled(True)
self.radioNoAutoRun.setChecked(False)
if item.autostart:
self.radioAutoRun.setChecked(True)
else:
self.radioNoAutoRun.setChecked(True)
self.textInformation.setText(unicode('\n'.join(info)))
def slotListServers(self):
if self.checkServersOnly.isChecked():
self.config.writeEntry("servers_only", "on")
else:
self.config.writeEntry("servers_only", "off")
self.slotSearch(self.editSearch.text())
def slotSelectionChanged(self):
item = self.listServices.selectedItem()
self.updateItemStatus(item)
def slotStart(self):
item = self.listServices.selectedItem()
if self.backend.start(item.package):
self.buttonStart.setEnabled(False)
def slotStop(self):
item = self.listServices.selectedItem()
if item.type != 'server' and not self.confirmStop():
return
if self.backend.stop(item.package):
self.buttonStop.setEnabled(False)
self.buttonRestart.setEnabled(False)
def slotRestart(self):
item = self.listServices.selectedItem()
if self.backend.stop(item.package):
self.backend.start(item.package)
self.buttonStop.setEnabled(False)
self.buttonRestart.setEnabled(False)
def slotOn(self):
item = self.listServices.selectedItem()
state = self.backend.set_state(item.package, "on")
self.radioAutoRun.setChecked(state)
self.radioNoAutoRun.setChecked(not state)
def slotOff(self):
item = self.listServices.selectedItem()
if item.autostart:
if item.type != 'server' and not self.confirmOff():
self.radioAutoRun.setChecked(True)
self.radioNoAutoRun.setChecked(False)
return
state = self.backend.set_state(item.package, "off")
self.radioAutoRun.setChecked(not state)
self.radioNoAutoRun.setChecked(state)
def slotSearch(self, text):
item = self.listServices.firstChild()
while item:
item.setVisible(text.lower() in item.description.lower() + item.package.lower())
if self.checkServersOnly.isChecked() and item.type != 'server':
item.setVisible(False)
item = item.nextSibling()
item = self.listServices.selectedItem()
if not item or not item.isVisible():
self.updateItemStatus(None)
def confirmStop(self):
msg = i18n('If you stop this service, you may have problems.\nAre you sure you want to stop this service?')
return KMessageBox.warningYesNo(self, msg, i18n('Warning')) != 4
def confirmOff(self):
msg = i18n('If you disable this service, you may have problems.\nAre you sure you want to do this?')
return KMessageBox.warningYesNo(self, msg, i18n('Warning')) != 4
