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Code Issues Releases Wiki Activity

Fixed multi-instance lock

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This commit is contained in:
Paweł Jastrzębski
2014-01-16 18:49:51 +01:00
parent 0f44629273
commit a8521dbc9a
3 changed files with 10 additions and 11 deletions
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16
kcc.py
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@@ -87,8 +87,7 @@ class QApplicationMessaging(QtWidgets.QApplication):
self._running = True self._running = True
else: else:
self._running = False self._running = False
if not self._memory.create(1): self._memory.create(1)
raise RuntimeError(self._memory.errorString().toLocal8Bit().data())
self._key = 'KCC' self._key = 'KCC'
self._timeout = 1000 self._timeout = 1000
self._server = QtNetwork.QLocalServer(self) self._server = QtNetwork.QLocalServer(self)
@@ -96,6 +95,10 @@ class QApplicationMessaging(QtWidgets.QApplication):
self._server.newConnection.connect(self.handleMessage) self._server.newConnection.connect(self.handleMessage)
self._server.listen(self._key) self._server.listen(self._key)
def __del__(self):
if self._memory.isAttached():
self._memory.detach()
def isRunning(self): def isRunning(self):
return self._running return self._running
@@ -137,13 +140,8 @@ if __name__ == "__main__":
KCCAplication.sendMessage(sys.argv[1]) KCCAplication.sendMessage(sys.argv[1])
sys.exit(0) sys.exit(0)
else: else:
messageBox = QtWidgets.QMessageBox() KCCAplication.sendMessage('ARISE')
icon = QtGui.QIcon() sys.exit(0)
icon.addPixmap(QtGui.QPixmap(':/Icon/icons/comic2ebook.png'), QtGui.QIcon.Normal, QtGui.QIcon.Off)
messageBox.setWindowIcon(icon)
QtWidgets.QMessageBox.critical(messageBox, 'KCC - Error', 'KCC is already running!',
QtWidgets.QMessageBox.Ok)
sys.exit(1)
KCCWindow = QMainWindowKCC() KCCWindow = QMainWindowKCC()
KCCUI = KCC_gui.KCCGUI(KCCAplication, KCCWindow) KCCUI = KCC_gui.KCCGUI(KCCAplication, KCCWindow)
if len(sys.argv) > 1: if len(sys.argv) > 1:

3
kcc/KCC_gui.py
View File

@@ -945,7 +945,8 @@ class KCCGUI(KCC_ui.Ui_KCC):
def handleMessage(self, message): def handleMessage(self, message):
MW.raise_() MW.raise_()
MW.activateWindow() MW.activateWindow()
if not self.conversionAlive: message = message.decode('UTF-8')
if not self.conversionAlive and message != 'ARISE':
if self.needClean: if self.needClean:
self.needClean = False self.needClean = False
GUI.JobList.clear() GUI.JobList.clear()