def testSingleInstanceOrExit():
connected = False
#try connect to QLocalServer
local_sock = QLocalSocket()
import sys
QObject.connect(local_sock, SIGNAL('connected()'), sys.exit)
connected = local_sock.connectToServer(qApp.applicationName())
global LOCALSERVER
if not connected:
LOCALSERVER = QLocalServer()
print 'setting up localserver', qApp.applicationName()
ret = LOCALSERVER.listen(qApp.applicationName())
if not ret:
import os
try:
#todo not good way to remove /tmp/guiTimer.py
os.remove('/tmp/' + qApp.applicationName())
ret = LOCALSERVER.listen(qApp.applicationName())
except:
raise Exception(
'LOCALSERVER listen failed'
'you may need to remove /tmp/guiTimer.py manually')
QObject.connect(LOCALSERVER, SIGNAL('newConnection()'), showMainWindow)
else:
print 'local socket connected'
pass
pass
def main():
global win
signal.signal(signal.SIGINT, exit)
args = parse_arguments()
appKey = "scudcloud.pid"
socket = QLocalSocket()
socket.connectToServer(appKey)
if socket.isOpen():
socket.close()
socket.deleteLater()
return 0
socket.deleteLater()
app = QtGui.QApplication(sys.argv)
app.setApplicationName(Resources.APP_NAME)
app.setWindowIcon(QtGui.QIcon(Resources.get_path('scudcloud.png')))
try:
settings_path = load_settings(args.confdir)
except:
print("Configuration directory " + args.confdir +\
" could not be created! Exiting...")
raise SystemExit()
minimized = True if args.minimized is True else None
win = sca.ScudCloud(debug=args.debug, minimized=minimized, settings_path=settings_path)
app.commitDataRequest.connect(win.setForceClose, type=QtCore.Qt.DirectConnection)
server = QLocalServer()
server.newConnection.connect(restore)
server.listen(appKey)
win.restore()
if win.minimized is None:
win.show()
sys.exit(app.exec_())
def __init__(self, appID, argv):
#--------------------------------------------------------------------------------------------------------------
# INICIAR LA CLASE
#--------------------------------------------------------------------------------------------------------------
super(QSingleton, self).__init__(argv)
#--------------------------------------------------------------------------------------------------------------
# CONFIGURACIONES INICIALES
#--------------------------------------------------------------------------------------------------------------
self.appID = appID
self._outSocket = QLocalSocket()
self._outSocket.connectToServer(self.appID)
self._isRunning = self._outSocket.waitForConnected()
# Si hay instancias previas corriendo
if self._isRunning:
self._outStream = QTextStream(self._outSocket)
self._outStream.setCodec('UTF-8')
# Si es la primera instancia
else:
self._outSocket = None
self._outStream = None
self._inSocket = None
self._inStream = None
self._server = QLocalServer()
self._server.listen(self.appID)
self._server.newConnection.connect(self._onNewConnection)
def __init__(self, argv, application_id=None):
QApplication.__init__(self, argv)
self.socket_filename = unicode(
os.path.expanduser("~/.ipc_%s" % self.generate_ipc_id()))
self.shared_mem = QSharedMemory()
self.shared_mem.setKey(self.socket_filename)
if self.shared_mem.attach():
self.is_running = True
return
self.is_running = False
if not self.shared_mem.create(1):
print >> sys.stderr, "Unable to create single instance"
return
# start local server
self.server = QLocalServer(self)
# connect signal for incoming connections
self.connect(self.server, SIGNAL("newConnection()"),
self.receive_message)
# if socket file exists, delete it
if os.path.exists(self.socket_filename):
os.remove(self.socket_filename)
# listen
self.server.listen(self.socket_filename)
def main():
global win
signal.signal(signal.SIGINT, exit)
args = parse_arguments()
appKey = "scudcloud.pid"
socket = QLocalSocket()
socket.connectToServer(appKey)
if socket.isOpen():
socket.close()
socket.deleteLater()
return 0
socket.deleteLater()
app = QtGui.QApplication(sys.argv)
app.setApplicationName(Resources.APP_NAME+' Slack_SSB')
app.setWindowIcon(QtGui.QIcon(Resources.get_path('scudcloud.png')))
try:
settings_path = load_settings(args.confdir)
except:
print("Configuration directory " + args.confdir +\
" could not be created! Exiting...")
raise SystemExit()
minimized = True if args.minimized is True else None
urgent_hint = True if args.urgent_hint is True else None
win = sca.ScudCloud(debug=args.debug, minimized=minimized, urgent_hint=urgent_hint, settings_path=settings_path)
app.commitDataRequest.connect(win.setForceClose, type=QtCore.Qt.DirectConnection)
server = QLocalServer()
server.newConnection.connect(restore)
server.listen(appKey)
win.restore()
if win.minimized is None:
win.show()
sys.exit(app.exec_())
def init():
"""Start listening to incoming connections."""
global _server
if _server is not None:
return
server = QLocalServer(None)
# find a free socket name to use
for name in ids():
if server.listen(name):
break
else:
# all names failed, try to contact and remove stale file if that fails
socket = QLocalSocket()
for name in ids():
socket.connectToServer(name)
if not socket.waitForConnected(10000):
QLocalServer.removeServer(name)
if server.listen(name):
break
else:
socket.disconnectFromServer()
else:
# no ids left, dont listen
return
app.aboutToQuit.connect(server.close)
server.newConnection.connect(slot_new_connection)
os.environ["FRESCOBALDI_SOCKET"] = ensure_bytes(name)
_server = server
def testSingleInstanceOrExit():
connected = False
#try connect to QLocalServer
local_sock = QLocalSocket()
import sys
QObject.connect(local_sock, SIGNAL('connected()'), sys.exit)
connected = local_sock.connectToServer(qApp.applicationName())
global LOCALSERVER
if not connected:
LOCALSERVER = QLocalServer()
print 'setting up localserver', qApp.applicationName()
ret = LOCALSERVER.listen(qApp.applicationName())
if not ret:
import os
try:
#todo not good way to remove /tmp/guiTimer.py
os.remove('/tmp/'+qApp.applicationName())
ret = LOCALSERVER.listen(qApp.applicationName())
except:
raise Exception('LOCALSERVER listen failed'
'you may need to remove /tmp/guiTimer.py manually')
QObject.connect(LOCALSERVER, SIGNAL('newConnection()'), showMainWindow)
else:
print 'local socket connected'
pass
pass
def startApplication(self):
self.m_server = QLocalServer()
if self.m_server.listen(self.applicationName()):
self.m_server.newConnection.connect(self.getNewConnection)
self.mainWindow.show()
else:
QMessageBox.critical(None, self.tr("Error"), self.tr("Error listening the socket."))
print "error"
self.quit()
def startApplication(self):
self.m_server = QLocalServer()
if self.m_server.listen(self.pid):
self.show()
else:
# Try one more time, now deleting the pid
QLocalServer.removeServer(self.pid)
if self.m_server.listen(self.pid):
self.show()
else:
QMessageBox.critical(None, self.tr("Error"), self.tr("Error listening the socket."))
class SingleApplication(QApplication):
messageAvailable = pyqtSignal(type(u''))
def __init__(self, argv, key):
QApplication.__init__(self, argv)
self._key = key
self._timeout = 1000
socket = QLocalSocket(self)
socket.connectToServer(self._key)
if socket.waitForConnected(self._timeout):
self._isRunning = True
socket.abort()
return
socket.abort()
self._isRunning = False
self._server = QLocalServer(self)
self._server.newConnection.connect(self.__onNewConnection)
self._server.listen(self._key)
self.aboutToQuit.connect(self.__onAboutToQuit)
def __onAboutToQuit(self):
if self._server:
self._server.close()
self._server = None
def __onNewConnection(self):
socket = self._server.nextPendingConnection()
if socket.waitForReadyRead(self._timeout):
self.messageAvailable.emit(socket.readAll().data().decode('utf-8'))
socket.disconnectFromServer()
else:
pass
def isRunning(self):
return self._isRunning
def sendMessage(self, message):
assert (self._isRunning)
if self.isRunning():
socket = QLocalSocket(self)
socket.connectToServer(self._key, QIODevice.WriteOnly)
if not socket.waitForConnected(self._timeout):
return False
socket.write(message.encode('utf-8'))
if not socket.waitForBytesWritten(self._timeout):
return False
socket.disconnectFromServer()
return True
return False
class SingleApplication(QApplication):
messageAvailable = pyqtSignal(type(u''))
def __init__(self, argv, key):
QApplication.__init__(self, argv)
self._key = key
self._timeout = 1000
socket = QLocalSocket(self)
socket.connectToServer(self._key)
if socket.waitForConnected(self._timeout):
self._isRunning = True
socket.abort()
return
socket.abort()
self._isRunning = False
self._server = QLocalServer(self)
self._server.newConnection.connect(self.__onNewConnection)
self._server.listen(self._key)
self.aboutToQuit.connect(self.__onAboutToQuit)
def __onAboutToQuit(self):
if self._server:
self._server.close()
self._server = None
def __onNewConnection(self):
socket = self._server.nextPendingConnection()
if socket.waitForReadyRead(self._timeout):
self.messageAvailable.emit(socket.readAll().data().decode('utf-8'))
socket.disconnectFromServer()
else:
pass
def isRunning(self):
return self._isRunning
def sendMessage(self, message):
assert(self._isRunning)
if self.isRunning():
socket = QLocalSocket(self)
socket.connectToServer(self._key, QIODevice.WriteOnly)
if not socket.waitForConnected(self._timeout):
return False
socket.write(message.encode('utf-8'))
if not socket.waitForBytesWritten(self._timeout):
return False
socket.disconnectFromServer()
return True
return False
class Server(QObject):
def __init__(self, parent=None):
super(Server, self).__init__(parent)
self.__m_server = None
def __del__(self):
if (self.__m_server != None):
del self.__m_server
def init(self, servername):
if (self.__isServerRun(servername)): # 如果已经有一个实例在运行了, 就返回0
return False
self.__m_server = QLocalServer()
"""
先移除原来存在的,
如果不移除,那么如果 servername已经存在
就会listen失败
"""
QLocalServer.removeServer(servername)
print "启动监听..."
print self.__m_server.listen(servername) # 进行监听
self.connect(self.__m_server, SIGNAL("newConnection()"), self.__newConnection)
return True
def __newConnection(self): # 有新的连接来了
newsocket = self.__m_server.nextPendingConnection()
self.connect(newsocket, SIGNAL("readyRead()"), self.readyRead)
def readyRead(self): # 可以读数据了
local = self.sender() # 取得是哪个localsocket可以读数据了
if (local == None):
return
_in = QTextStream(local)
readMsg = _in.readAll()
print "recv Msg:",readMsg
self.emit(SIGNAL("newMessage(QString)"), QString(readMsg))
def __isServerRun(self, servername): # 判断是否有一个同名的服务器在运行
# 用一个localsocket去连一下,
# 如果能连上就说明 有一个在运行了
ls = QLocalSocket()
ls.connectToServer(servername)
if (ls.waitForConnected(1000)):
ls.disconnectFromServer() # // 说明已经在运行了
ls.close()
return True
return False
def startApplication(self):
self.m_server = QLocalServer()
if self.m_server.listen(self.pid):
self.show()
else:
# Try one more time, now deleting the pid
QLocalServer.removeServer(self.pid)
if self.m_server.listen(self.pid):
self.show()
else:
QMessageBox.critical(None, self.tr("Error"),
self.tr("Error listening the socket."))
class Server(QObject):
def __init__(self, parent=None):
super(Server, self).__init__(parent)
self.__m_server = None
def __del__(self):
if (self.__m_server != None):
del self.__m_server
def init(self, servername):
if (self.__isServerRun(servername)): # 如果已经有一个实例在运行了, 就返回0
return False
self.__m_server = QLocalServer()
"""
先移除原来存在的,
如果不移除,那么如果 servername已经存在
就会listen失败
"""
QLocalServer.removeServer(servername)
print "启动监听..."
print self.__m_server.listen(servername) # 进行监听
self.connect(self.__m_server, SIGNAL("newConnection()"),
self.__newConnection)
return True
def __newConnection(self): # 有新的连接来了
newsocket = self.__m_server.nextPendingConnection()
self.connect(newsocket, SIGNAL("readyRead()"), self.readyRead)
def readyRead(self): # 可以读数据了
local = self.sender() # 取得是哪个localsocket可以读数据了
if (local == None):
return
_in = QTextStream(local)
readMsg = _in.readAll()
print "recv Msg:", readMsg
self.emit(SIGNAL("newMessage(QString)"), QString(readMsg))
def __isServerRun(self, servername): # 判断是否有一个同名的服务器在运行
# 用一个localsocket去连一下,
# 如果能连上就说明 有一个在运行了
ls = QLocalSocket()
ls.connectToServer(servername)
if (ls.waitForConnected(1000)):
ls.disconnectFromServer() # // 说明已经在运行了
ls.close()
return True
return False
def __init__(self, argv, application_id=None):
QApplication.__init__(self, argv)
self.socket_filename = unicode(os.path.expanduser("~/.ipc_%s"
% self.generate_ipc_id()) )
self.shared_mem = QSharedMemory()
self.shared_mem.setKey(self.socket_filename)
if self.shared_mem.attach():
self.is_running = True
return
self.is_running = False
if not self.shared_mem.create(1):
print >>sys.stderr, "Unable to create single instance"
return
# start local server
self.server = QLocalServer(self)
# connect signal for incoming connections
self.connect(self.server, SIGNAL("newConnection()"), self.receive_message)
# if socket file exists, delete it
if os.path.exists(self.socket_filename):
os.remove(self.socket_filename)
# listen
self.server.listen(self.socket_filename)
def __init__(self, id, *argv):
super(QtSingleApplication, self).__init__(*argv)
self._id = id
self._activationWindow = None
self._activateOnMessage = False
# Is there another instance running?
self._outSocket = QLocalSocket()
self._outSocket.connectToServer(self._id)
self._isRunning = self._outSocket.waitForConnected()
if self._isRunning:
# Yes, there is.
self._outStream = QTextStream(self._outSocket)
self._outStream.setCodec('UTF-8')
else:
# No, there isn't.
self._outSocket = None
self._outStream = None
self._inSocket = None
self._inStream = None
self._server = QLocalServer()
self._server.listen(self._id)
self._server.newConnection.connect(self._onNewConnection)
def __init__(self, parent=None, readerThread=None):
QThread.__init__(self, parent)
self.readerThread = readerThread;
self.connected = False
self.timer = QTimer()
self.server = QLocalServer()
QLocalServer.removeServer('doorbotgui')
if not self.server.listen('doorbotgui'):
print(self.server.errorString())
return
botlog.info('SocketServerThread Initialized.')
class QSingleApplication(QApplication):
def singleStart(self, mainWindow, pid):
self.mainWindow = mainWindow
self.pid = pid
# Socket
self.m_socket = QLocalSocket()
self.m_socket.connected.connect(self.connectToExistingApp)
self.m_socket.error.connect(self.startApplication)
self.m_socket.connectToServer(pid, QIODevice.WriteOnly)
def connectToExistingApp(self):
if len(sys.argv) > 1 and sys.argv[1] is not None:
self.m_socket.write(sys.argv[1])
self.m_socket.bytesWritten.connect(self.quit)
else:
QMessageBox.warning(None, self.applicationName(),
self.tr("The program is already running."))
# Quit application in 250 ms
QTimer.singleShot(250, self.quit)
def show(self):
self.m_server.newConnection.connect(self.getNewConnection)
if self.mainWindow.minimized is None:
self.mainWindow.show()
def startApplication(self):
self.m_server = QLocalServer()
if self.m_server.listen(self.pid):
self.show()
else:
# Try one more time, now deleting the pid
QLocalServer.removeServer(self.pid)
if self.m_server.listen(self.pid):
self.show()
else:
QMessageBox.critical(None, self.tr("Error"),
self.tr("Error listening the socket."))
def getNewConnection(self):
self.new_socket = self.m_server.nextPendingConnection()
self.new_socket.readyRead.connect(self.readSocket)
def readSocket(self):
f = self.new_socket.readLine()
self.mainWindow.getArgsFromOtherInstance(str(f))
self.mainWindow.activateWindow()
self.mainWindow.show()
def __init__(self):
self.heartbeats = 0
self.connected = False
self.timer = QTimer()
self.timer.timeout.connect(self.tick)
self.timer.start(500)
self.server = QLocalServer()
QLocalServer.removeServer('doorbotgui')
if not self.server.listen('doorbotgui'):
print(self.server.errorString())
return
self.server.newConnection.connect(self.handleConnection)
super(GUIServer, self).__init__()
def __init__(self):
super(MainWindow, self).__init__()
self.setWindowTitle("Liveplot")
self.dockarea = DockArea()
self.setCentralWidget(self.dockarea)
self.namelist = NameList(self)
self.addDockWidget(QtConst.LeftDockWidgetArea, self.namelist)
self.server = QLocalServer()
self.server.removeServer('LivePlot')
self.server.listen('LivePlot')
self.server.newConnection.connect(self.accept)
self.bytes = bytearray()
self.target_size = 0
self.meta = None
self.insert_dock_right = True
self.conns = []
self.shared_mems = []
signal.signal(signal.SIGINT, self.close)
def main():
global win
signal.signal(signal.SIGINT, exit)
args = parse_arguments()
appKey = "scudcloud.pid"
socket = QLocalSocket()
socket.connectToServer(appKey)
if socket.isOpen():
socket.close()
socket.deleteLater()
return 0
socket.deleteLater()
app = QtGui.QApplication(sys.argv)
app.setApplicationName(Resources.APP_NAME + ' Slack_SSB')
app.setWindowIcon(QtGui.QIcon(Resources.get_path('scudcloud.png')))
try:
settings_path, cache_path = load_settings(args.confdir, args.cachedir)
except:
print("Data directories " + args.confdir + " and " + args.cachedir +
" could not be created! Exiting...")
raise SystemExit()
minimized = True if args.minimized is True else None
urgent_hint = True if args.urgent_hint is True else None
# Let's move the CSS to cachedir to enable additional actions
copyfile(Resources.get_path('resources.css'),
os.path.join(cache_path, 'resources.css'))
win = sca.ScudCloud(debug=args.debug,
minimized=minimized,
urgent_hint=urgent_hint,
settings_path=settings_path,
cache_path=cache_path)
app.commitDataRequest.connect(win.setForceClose,
type=QtCore.Qt.DirectConnection)
server = QLocalServer()
server.newConnection.connect(restore)
server.listen(appKey)
win.restore()
if win.minimized is None:
win.show()
sys.exit(app.exec_())
def init(self, servername):
if (self.__isServerRun(servername)): # 如果已经有一个实例在运行了, 就返回0
return False
self.__m_server = QLocalServer()
"""
先移除原来存在的,
如果不移除,那么如果 servername已经存在
就会listen失败
"""
QLocalServer.removeServer(servername)
print "启动监听..."
print self.__m_server.listen(servername) # 进行监听
self.connect(self.__m_server, SIGNAL("newConnection()"),
self.__newConnection)
return True
def init(self, servername):
if (self.__isServerRun(servername)): # 如果已经有一个实例在运行了, 就返回0
return False
self.__m_server = QLocalServer()
"""
先移除原来存在的,
如果不移除,那么如果 servername已经存在
就会listen失败
"""
QLocalServer.removeServer(servername)
print "启动监听..."
print self.__m_server.listen(servername) # 进行监听
self.connect(self.__m_server, SIGNAL("newConnection()"), self.__newConnection)
return True
def __init__(self, argv, key):
QApplication.__init__(self, argv)
self._key = key
self._timeout = 1000
socket = QLocalSocket(self)
socket.connectToServer(self._key)
if socket.waitForConnected(self._timeout):
self._isRunning = True
socket.abort()
return
socket.abort()
self._isRunning = False
self._server = QLocalServer(self)
self._server.newConnection.connect(self.__onNewConnection)
self._server.listen(self._key)
self.aboutToQuit.connect(self.__onAboutToQuit)
def init():
"""Start listening to incoming connections."""
global _server
if _server is not None:
return
server = QLocalServer(None)
# find a free socket name to use
for name in ids():
if server.listen(name):
break
else:
# all names failed, try to contact and remove stale file if that fails
socket = QLocalSocket()
for name in ids():
socket.connectToServer(name)
if not socket.waitForConnected(10000):
QLocalServer.removeServer(name)
if server.listen(name):
break
else:
socket.disconnectFromServer()
else:
# no ids left, don't listen
return
app.aboutToQuit.connect(server.close)
server.newConnection.connect(slot_new_connection)
os.environ["FRESCOBALDI_SOCKET"] = name
_server = server
class QSingleApplication(QApplication):
def singleStart(self, mainWindow, pid):
self.mainWindow = mainWindow
self.pid = pid
# Socket
self.m_socket = QLocalSocket()
self.m_socket.connected.connect(self.connectToExistingApp)
self.m_socket.error.connect(self.startApplication)
self.m_socket.connectToServer(pid, QIODevice.WriteOnly)
def connectToExistingApp(self):
if len(sys.argv)>1 and sys.argv[1] is not None:
self.m_socket.write(sys.argv[1])
self.m_socket.bytesWritten.connect(self.quit)
else:
QMessageBox.warning(None, self.applicationName(), self.tr("The program is already running."))
# Quit application in 250 ms
QTimer.singleShot(250, self.quit)
def show(self):
self.m_server.newConnection.connect(self.getNewConnection)
if self.mainWindow.minimized is None:
self.mainWindow.show()
def startApplication(self):
self.m_server = QLocalServer()
if self.m_server.listen(self.pid):
self.show()
else:
# Try one more time, now deleting the pid
QLocalServer.removeServer(self.pid)
if self.m_server.listen(self.pid):
self.show()
else:
QMessageBox.critical(None, self.tr("Error"), self.tr("Error listening the socket."))
def getNewConnection(self):
self.new_socket = self.m_server.nextPendingConnection()
self.new_socket.readyRead.connect(self.readSocket)
def readSocket(self):
f = self.new_socket.readLine()
self.mainWindow.getArgsFromOtherInstance(str(f))
self.mainWindow.activateWindow()
self.mainWindow.show()
def __init__(self, argv, key):
QApplication.__init__(self, argv)
self._key = key
self._timeout = 1000
socket = QLocalSocket(self)
socket.connectToServer(self._key)
if socket.waitForConnected(self._timeout):
self._isRunning = True
socket.abort()
return
socket.abort()
self._isRunning = False
self._server = QLocalServer(self)
self._server.newConnection.connect(self.__onNewConnection)
self._server.listen(self._key)
self.aboutToQuit.connect(self.__onAboutToQuit)
def main():
app = QtGui.QApplication(sys.argv)
androidToolsMainWin = AndroidToolsMainWindow()
uiMainWidget = Ui_MainWidget()
winOsArgv = WinCommandEnCoding.getOsArgv()
# single QApplication solution
# http://blog.csdn.net/softdzf/article/details/6704187
serverName = 'AndroidToolsServer'
clientSocket = QLocalSocket()
clientSocket.connectToServer(serverName)
QSettingsUtil.init()
# 如果连接成功， 表明server 已经存在，当前已经有实例在运行, 将参数发送给服务端
if clientSocket.waitForConnected(500):
# print u'连接成功 arg = ', winOsArgv
stream = QtCore.QTextStream(clientSocket)
# for i in range(0, len(winOsArgv)):
# stream << winOsArgv[i]
# 对于打开终端来说，所携带参数为第1位(打开文件的地址)，第0位为本执行程序地址
if len(winOsArgv) > 1:
stream << winOsArgv[1]
stream.setCodec('UTF-8')
stream.flush()
clientSocket.waitForBytesWritten()
# close client socket
clientSocket.close()
return app.quit()
# 如果没有实例执行，创建服务器
localServer = QLocalServer()
# 一直监听端口
localServer.listen(serverName)
# create db
createDb()
try:
uiMainWidget.setupUi(androidToolsMainWin, localServer, winOsArgv)
androidToolsMainWin.show()
sys.exit(app.exec_())
finally:
localServer.close()
def main():
app = QtGui.QApplication(sys.argv)
ffstoreMainWin = FFStoreMainWindow()
# set skin styleSheet
# SkinHelper().setStyle(app, ':/qss/white_style.qss')
SkinHelper().setStyle(app, ':/qss/dark_style.qss')
# single QApplication solution
# http://blog.csdn.net/softdzf/article/details/6704187
serverName = 'FFStoreManagerServer'
clientSocket = QLocalSocket()
clientSocket.connectToServer(serverName)
# 如果连接成功， 表明server 已经存在，当前已经有实例在运行, 将参数发送给服务端
if clientSocket.waitForConnected(500):
# print u'连接成功 arg = ', winOsArgv
stream = QtCore.QTextStream(clientSocket)
# for i in range(0, len(winOsArgv)):
# stream << winOsArgv[i]
# 对于打开终端来说，所携带参数为第1位(打开文件的地址)，第0位为本执行程序地址
# close client socket
clientSocket.close()
return app.quit()
# 如果没有实例执行，创建服务器
localServer = QLocalServer()
# 一直监听端口
localServer.listen(serverName)
# 初始化全局变量
GlobalVar.init()
try:
showWindowLogic = ShowWindowLogic(mainWindow=ffstoreMainWin,
localServer=localServer)
showWindowLogic.show()
# uiMainWidget.setupUi(mainWindow=ffstoreMainWin, localServer=localServer)
# ffstoreMainWin.show()
sys.exit(app.exec_())
finally:
localServer.close()
class __IDE(QMainWindow):
###############################################################################
# SIGNALS
#
# goingDown()
###############################################################################
def __init__(self, start_server=False):
QMainWindow.__init__(self)
self.setWindowTitle('NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
self.setMinimumSize(700, 500)
#Load the size and the position of the main window
self.load_window_geometry()
#Start server if needed
self.s_listener = None
if start_server:
self.s_listener = QLocalServer()
self.s_listener.listen("ninja_ide")
self.connect(self.s_listener, SIGNAL("newConnection()"),
self._process_connection)
#Profile handler
self.profile = None
#Opacity
self.opacity = settings.MAX_OPACITY
#Define Actions object before the UI
self.actions = actions.Actions()
#StatusBar
self.status = status_bar.StatusBar(self)
self.status.hide()
self.setStatusBar(self.status)
#Main Widget - Create first than everything else
self.central = central_widget.CentralWidget(self)
self.load_ui(self.central)
self.setCentralWidget(self.central)
#ToolBar
self.toolbar = QToolBar(self)
self.toolbar.setToolTip(self.tr("Press and Drag to Move"))
self.toolbar.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.addToolBar(settings.TOOLBAR_AREA, self.toolbar)
if settings.HIDE_TOOLBAR:
self.toolbar.hide()
#Install Shortcuts after the UI has been initialized
self.actions.install_shortcuts(self)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.actions.update_explorer)
#Menu
menubar = self.menuBar()
file_ = menubar.addMenu(self.tr("&File"))
edit = menubar.addMenu(self.tr("&Edit"))
view = menubar.addMenu(self.tr("&View"))
source = menubar.addMenu(self.tr("&Source"))
project = menubar.addMenu(self.tr("&Project"))
self.pluginsMenu = menubar.addMenu(self.tr("&Addins"))
about = menubar.addMenu(self.tr("Abou&t"))
#The order of the icons in the toolbar is defined by this calls
self._menuFile = menu_file.MenuFile(file_, self.toolbar, self)
self._menuView = menu_view.MenuView(view, self.toolbar, self)
self._menuEdit = menu_edit.MenuEdit(edit, self.toolbar)
self._menuSource = menu_source.MenuSource(source)
self._menuProject = menu_project.MenuProject(project, self.toolbar)
self._menuPlugins = menu_plugins.MenuPlugins(self.pluginsMenu)
self._menuAbout = menu_about.MenuAbout(about)
self.load_toolbar()
#Plugin Manager
services = {
'editor': plugin_services.MainService(),
'toolbar': plugin_services.ToolbarService(self.toolbar),
'menuApp': plugin_services.MenuAppService(self.pluginsMenu),
'explorer': plugin_services.ExplorerService(),
'misc': plugin_services.MiscContainerService(self.misc)
}
serviceLocator = plugin_manager.ServiceLocator(services)
self.plugin_manager = plugin_manager.PluginManager(
resources.PLUGINS, serviceLocator)
self.plugin_manager.discover()
#load all plugins!
self.plugin_manager.load_all()
#Tray Icon
self.trayIcon = updates.TrayIconUpdates(self)
self.trayIcon.show()
self.connect(self._menuFile, SIGNAL("openFile(QString)"),
self.mainContainer.open_file)
self.connect(self.mainContainer, SIGNAL("fileSaved(QString)"),
self.show_status_message)
self.connect(self.mainContainer,
SIGNAL("recentTabsModified(QStringList)"),
self._menuFile.update_recent_files)
def _process_connection(self):
connection = self.s_listener.nextPendingConnection()
connection.waitForReadyRead()
data = connection.readAll()
connection.close()
if data:
files, projects = data.split(ipc.project_delimiter, 1)
files = map(lambda x: (x.split(':')[0], int(x.split(':')[1])),
files.split(ipc.file_delimiter))
projects = projects.split(ipc.project_delimiter)
self.load_session_files_projects(files, [], projects, None)
def load_toolbar(self):
self.toolbar.clear()
toolbar_items = {}
toolbar_items.update(self._menuFile.toolbar_items)
toolbar_items.update(self._menuView.toolbar_items)
toolbar_items.update(self._menuEdit.toolbar_items)
toolbar_items.update(self._menuSource.toolbar_items)
toolbar_items.update(self._menuProject.toolbar_items)
for item in settings.TOOLBAR_ITEMS:
if item == 'separator':
self.toolbar.addSeparator()
else:
tool_item = toolbar_items.get(item, None)
if tool_item is not None:
self.toolbar.addAction(tool_item)
#load action added by plugins, This is a special case when reload
#the toolbar after save the preferences widget
for toolbar_action in settings.get_toolbar_item_for_plugins():
self.toolbar.addAction(toolbar_action)
def load_external_plugins(self, paths):
for path in paths:
self.plugin_manager.add_plugin_dir(path)
#load all plugins!
self.plugin_manager.discover()
self.plugin_manager.load_all()
def show_status_message(self, message):
self.status.showMessage(message, 2000)
def load_ui(self, centralWidget):
#Set Application Font for ToolTips
QToolTip.setFont(QFont(settings.FONT_FAMILY, 10))
#Create Main Container to manage Tabs
self.mainContainer = main_container.MainContainer(self)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.change_window_title)
self.connect(self.mainContainer,
SIGNAL("locateFunction(QString, QString, bool)"),
self.actions.locate_function)
self.connect(self.mainContainer, SIGNAL("navigateCode(bool, int)"),
self.actions.navigate_code_history)
self.connect(self.mainContainer, SIGNAL("addBackItemNavigation()"),
self.actions.add_back_item_navigation)
self.connect(self.mainContainer, SIGNAL("updateFileMetadata()"),
self.actions.update_explorer)
self.connect(self.mainContainer, SIGNAL("updateLocator(QString)"),
self.actions.update_explorer)
self.connect(self.mainContainer, SIGNAL("openPreferences()"),
self._show_preferences)
self.connect(self.mainContainer, SIGNAL("dontOpenStartPage()"),
self._dont_show_start_page_again)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.status.handle_tab_changed)
# Update symbols
self.connect(self.mainContainer, SIGNAL("updateLocator(QString)"),
self.status.explore_file_code)
#Create Explorer Panel
self.explorer = explorer_container.ExplorerContainer(self)
self.connect(self.central, SIGNAL("splitterCentralRotated()"),
self.explorer.rotate_tab_position)
self.connect(self.explorer, SIGNAL("updateLocator()"),
self.status.explore_code)
self.connect(self.explorer, SIGNAL("goToDefinition(int)"),
self.actions.editor_go_to_line)
self.connect(self.explorer, SIGNAL("projectClosed(QString)"),
self.actions.close_files_from_project)
#Create Misc Bottom Container
self.misc = misc_container.MiscContainer(self)
self.connect(self.mainContainer, SIGNAL("findOcurrences(QString)"),
self.misc.show_find_occurrences)
centralWidget.insert_central_container(self.mainContainer)
centralWidget.insert_lateral_container(self.explorer)
centralWidget.insert_bottom_container(self.misc)
self.connect(self.mainContainer,
SIGNAL("cursorPositionChange(int, int)"),
self.central.lateralPanel.update_line_col)
# TODO: Change current symbol on move
#self.connect(self.mainContainer,
#SIGNAL("cursorPositionChange(int, int)"),
#self.explorer.update_current_symbol)
self.connect(self.mainContainer, SIGNAL("enabledFollowMode(bool)"),
self.central.enable_follow_mode_scrollbar)
if settings.SHOW_START_PAGE:
self.mainContainer.show_start_page()
def _show_preferences(self):
pref = preferences.PreferencesWidget(self.mainContainer)
pref.show()
def _dont_show_start_page_again(self):
settings.SHOW_START_PAGE = False
qsettings = QSettings()
qsettings.beginGroup('preferences')
qsettings.beginGroup('general')
qsettings.setValue('showStartPage', settings.SHOW_START_PAGE)
qsettings.endGroup()
qsettings.endGroup()
self.mainContainer.actualTab.close_tab()
def load_session_files_projects(self,
filesTab1,
filesTab2,
projects,
current_file,
recent_files=None):
self.mainContainer.open_files(filesTab1, notIDEStart=False)
self.mainContainer.open_files(filesTab2,
mainTab=False,
notIDEStart=False)
self.explorer.open_session_projects(projects, notIDEStart=False)
if current_file:
self.mainContainer.open_file(current_file, notStart=False)
if recent_files is not None:
self._menuFile.update_recent_files(recent_files)
def open_file(self, filename):
if filename:
self.mainContainer.open_file(filename)
def open_project(self, project):
if project:
self.actions.open_project(project)
def __get_profile(self):
return self.profile
def __set_profile(self, profileName):
self.profile = profileName
if self.profile is not None:
self.setWindowTitle('NINJA-IDE (PROFILE: %s)' % self.profile)
else:
self.setWindowTitle(
'NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
Profile = property(__get_profile, __set_profile)
def change_window_title(self, title):
if self.profile is None:
self.setWindowTitle('NINJA-IDE - %s' % title)
else:
self.setWindowTitle('NINJA-IDE (PROFILE: %s) - %s' %
(self.profile, title))
currentEditor = self.mainContainer.get_actual_editor()
if currentEditor is not None:
line = currentEditor.textCursor().blockNumber() + 1
col = currentEditor.textCursor().columnNumber()
self.central.lateralPanel.update_line_col(line, col)
def wheelEvent(self, event):
if event.modifiers() == Qt.ShiftModifier:
if event.delta() == 120 and self.opacity < settings.MAX_OPACITY:
self.opacity += 0.1
elif event.delta() == -120 and self.opacity > settings.MIN_OPACITY:
self.opacity -= 0.1
self.setWindowOpacity(self.opacity)
event.ignore()
else:
QMainWindow.wheelEvent(self, event)
def save_settings(self):
"""Save the settings before the application is closed with QSettings.
Info saved: Tabs and projects opened, windows state(size and position).
"""
qsettings = QSettings()
editor_widget = self.mainContainer.get_actual_editor()
current_file = ''
if editor_widget is not None:
current_file = editor_widget.ID
if qsettings.value('preferences/general/loadFiles', 'true') == 'true':
openedFiles = self.mainContainer.get_opened_documents()
projects_obj = self.explorer.get_opened_projects()
projects = [p.path for p in projects_obj]
qsettings.setValue('openFiles/projects', projects)
if len(openedFiles) > 0:
qsettings.setValue('openFiles/mainTab', openedFiles[0])
if len(openedFiles) == 2:
qsettings.setValue('openFiles/secondaryTab', openedFiles[1])
qsettings.setValue('openFiles/currentFile', current_file)
qsettings.setValue(
'openFiles/recentFiles',
self.mainContainer._tabMain.get_recent_files_list())
qsettings.setValue('preferences/editor/bookmarks', settings.BOOKMARKS)
qsettings.setValue('preferences/editor/breakpoints',
settings.BREAKPOINTS)
qsettings.setValue('preferences/general/toolbarArea',
self.toolBarArea(self.toolbar))
#Save if the windows state is maximixed
if (self.isMaximized()):
qsettings.setValue("window/maximized", True)
else:
qsettings.setValue("window/maximized", False)
#Save the size and position of the mainwindow
qsettings.setValue("window/size", self.size())
qsettings.setValue("window/pos", self.pos())
#Save the size of de splitters
qsettings.setValue("window/central/areaSize",
self.central.get_area_sizes())
qsettings.setValue("window/central/mainSize",
self.central.get_main_sizes())
#Save the toolbar visibility
qsettings.setValue("window/hide_toolbar", not self.toolbar.isVisible())
#Save Profiles
if self.profile is not None:
self.actions.save_profile(self.profile)
else:
qsettings.setValue('ide/profiles', settings.PROFILES)
def load_window_geometry(self):
"""Load from QSettings the window size of de Ninja IDE"""
qsettings = QSettings()
if qsettings.value("window/maximized", 'true') == 'true':
self.setWindowState(Qt.WindowMaximized)
else:
print dir(QSizeF)
self.resize(
qsettings.value("window/size", QSizeF(800, 600)).toSize())
self.move(
qsettings.value("window/pos", QPointF(100, 100)).toPoint())
def closeEvent(self, event):
if self.s_listener:
self.s_listener.close()
if settings.CONFIRM_EXIT and \
self.mainContainer.check_for_unsaved_tabs():
unsaved_files = self.mainContainer.get_unsaved_files()
txt = '\n'.join(unsaved_files)
val = QMessageBox.question(
self, self.tr("Some changes were not saved"),
self.tr("%s\n\nDo you want to exit anyway?" % txt),
QMessageBox.Yes, QMessageBox.No)
if val == QMessageBox.No:
event.ignore()
QApplication.instance().setCursorFlashTime(cursor_flash_time)
self.emit(SIGNAL("goingDown()"))
self.save_settings()
completion_daemon.shutdown_daemon()
#close python documentation server (if running)
self.mainContainer.close_python_doc()
#Shutdown PluginManager
self.plugin_manager.shutdown()
def notify_plugin_errors(self):
errors = self.plugin_manager.errors
if errors:
plugin_error_dialog = traceback_widget.PluginErrorDialog()
for err_tuple in errors:
plugin_error_dialog.add_traceback(err_tuple[0], err_tuple[1])
#show the dialog
plugin_error_dialog.exec_()
class QSingleton(QApplication):
messageReceived = pyqtSignal() # Señal de mensaje recibido
#==================================================================================================================
# CONSTRUCTOR DE LA CLASE
#==================================================================================================================
def __init__(self, appID, argv):
#--------------------------------------------------------------------------------------------------------------
# INICIAR LA CLASE
#--------------------------------------------------------------------------------------------------------------
super(QSingleton, self).__init__(argv)
#--------------------------------------------------------------------------------------------------------------
# CONFIGURACIONES INICIALES
#--------------------------------------------------------------------------------------------------------------
self.appID = appID
self._outSocket = QLocalSocket()
self._outSocket.connectToServer(self.appID)
self._isRunning = self._outSocket.waitForConnected()
# Si hay instancias previas corriendo
if self._isRunning:
self._outStream = QTextStream(self._outSocket)
self._outStream.setCodec('UTF-8')
# Si es la primera instancia
else:
self._outSocket = None
self._outStream = None
self._inSocket = None
self._inStream = None
self._server = QLocalServer()
self._server.listen(self.appID)
self._server.newConnection.connect(self._onNewConnection)
#==================================================================================================================
# MÉTODOS
#==================================================================================================================
# Método para saber si hay instancias previas ejecutandose
def isRunning(self):
return self._isRunning
# Método para crear una nueva conexión
def _onNewConnection(self):
if self._inSocket:
self._inSocket.readyRead.disconnect(self._onReadyRead)
self._inSocket = self._server.nextPendingConnection()
if not self._inSocket:
return
self._inStream = QTextStream(self._inSocket)
self._inStream.setCodec('UTF-8')
self._inSocket.readyRead.connect(self._onReadyRead)
# Método para lectura del socket
def _onReadyRead(self):
while True:
msg = self._inStream.readLine()
if not msg: break
self.messageReceived.emit(msg)
def __init__(self, start_server=False):
QMainWindow.__init__(self)
self.setWindowTitle('NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
self.setMinimumSize(700, 500)
#Load the size and the position of the main window
self.load_window_geometry()
#Start server if needed
self.s_listener = None
if start_server:
self.s_listener = QLocalServer()
self.s_listener.listen("ninja_ide")
self.connect(self.s_listener, SIGNAL("newConnection()"),
self._process_connection)
#Profile handler
self.profile = None
#Opacity
self.opacity = settings.MAX_OPACITY
#Define Actions object before the UI
self.actions = actions.Actions()
#StatusBar
self.status = status_bar.StatusBar(self)
self.status.hide()
self.setStatusBar(self.status)
#Main Widget - Create first than everything else
self.central = central_widget.CentralWidget(self)
self.load_ui(self.central)
self.setCentralWidget(self.central)
#ToolBar
self.toolbar = QToolBar(self)
self.toolbar.setToolTip(self.tr("Press and Drag to Move"))
self.toolbar.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.addToolBar(settings.TOOLBAR_AREA, self.toolbar)
if settings.HIDE_TOOLBAR:
self.toolbar.hide()
#Install Shortcuts after the UI has been initialized
self.actions.install_shortcuts(self)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.actions.update_explorer)
#Menu
menubar = self.menuBar()
file_ = menubar.addMenu(self.tr("&File"))
edit = menubar.addMenu(self.tr("&Edit"))
view = menubar.addMenu(self.tr("&View"))
source = menubar.addMenu(self.tr("&Source"))
project = menubar.addMenu(self.tr("&Project"))
self.pluginsMenu = menubar.addMenu(self.tr("&Addins"))
about = menubar.addMenu(self.tr("Abou&t"))
#The order of the icons in the toolbar is defined by this calls
self._menuFile = menu_file.MenuFile(file_, self.toolbar, self)
self._menuView = menu_view.MenuView(view, self.toolbar, self)
self._menuEdit = menu_edit.MenuEdit(edit, self.toolbar)
self._menuSource = menu_source.MenuSource(source)
self._menuProject = menu_project.MenuProject(project, self.toolbar)
self._menuPlugins = menu_plugins.MenuPlugins(self.pluginsMenu)
self._menuAbout = menu_about.MenuAbout(about)
self.load_toolbar()
#Plugin Manager
services = {
'editor': plugin_services.MainService(),
'toolbar': plugin_services.ToolbarService(self.toolbar),
'menuApp': plugin_services.MenuAppService(self.pluginsMenu),
'explorer': plugin_services.ExplorerService(),
'misc': plugin_services.MiscContainerService(self.misc)
}
serviceLocator = plugin_manager.ServiceLocator(services)
self.plugin_manager = plugin_manager.PluginManager(
resources.PLUGINS, serviceLocator)
self.plugin_manager.discover()
#load all plugins!
self.plugin_manager.load_all()
#Tray Icon
self.trayIcon = updates.TrayIconUpdates(self)
self.trayIcon.show()
self.connect(self._menuFile, SIGNAL("openFile(QString)"),
self.mainContainer.open_file)
self.connect(self.mainContainer, SIGNAL("fileSaved(QString)"),
self.show_status_message)
self.connect(self.mainContainer,
SIGNAL("recentTabsModified(QStringList)"),
self._menuFile.update_recent_files)
def __init__(self, start_server=False):
QMainWindow.__init__(self)
self.setWindowTitle('NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
self.setMinimumSize(750, 500)
QToolTip.setFont(QFont(settings.FONT.family(), 10))
#Load the size and the position of the main window
self.load_window_geometry()
self.__project_to_open = 0
#Editables
self.__neditables = {}
#Filesystem
self.filesystem = nfilesystem.NVirtualFileSystem()
#Sessions handler
self._session = None
#Opacity
self.opacity = settings.MAX_OPACITY
#ToolBar
self.toolbar = QToolBar(self)
if settings.IS_MAC_OS:
self.toolbar.setIconSize(QSize(36, 36))
else:
self.toolbar.setIconSize(QSize(24, 24))
self.toolbar.setToolTip(translations.TR_IDE_TOOLBAR_TOOLTIP)
self.toolbar.setToolButtonStyle(Qt.ToolButtonIconOnly)
# Set toggleViewAction text and tooltip
self.toggleView = self.toolbar.toggleViewAction()
self.toggleView.setText(translations.TR_TOOLBAR_VISIBILITY)
self.toggleView.setToolTip(translations.TR_TOOLBAR_VISIBILITY)
self.addToolBar(settings.TOOLBAR_AREA, self.toolbar)
if settings.HIDE_TOOLBAR:
self.toolbar.hide()
#Notificator
self.notification = notification.Notification(self)
#Plugin Manager
# CHECK ACTIVATE PLUGINS SETTING
#services = {
#'editor': plugin_services.MainService(),
#'toolbar': plugin_services.ToolbarService(self.toolbar),
##'menuApp': plugin_services.MenuAppService(self.pluginsMenu),
#'menuApp': plugin_services.MenuAppService(None),
#'explorer': plugin_services.ExplorerService(),
#'misc': plugin_services.MiscContainerService(self.misc)}
#serviceLocator = plugin_manager.ServiceLocator(services)
serviceLocator = plugin_manager.ServiceLocator(None)
self.plugin_manager = plugin_manager.PluginManager(
resources.PLUGINS, serviceLocator)
self.plugin_manager.discover()
#load all plugins!
self.plugin_manager.load_all()
#Tray Icon
self.trayIcon = updates.TrayIconUpdates(self)
self.connect(self.trayIcon, SIGNAL("closeTrayIcon()"),
self._close_tray_icon)
self.trayIcon.show()
key = Qt.Key_1
for i in range(10):
if settings.IS_MAC_OS:
short = ui_tools.TabShortcuts(
QKeySequence(Qt.CTRL + Qt.ALT + key), self, i)
else:
short = ui_tools.TabShortcuts(QKeySequence(Qt.ALT + key), self,
i)
key += 1
self.connect(short, SIGNAL("activated()"), self._change_tab_index)
short = ui_tools.TabShortcuts(QKeySequence(Qt.ALT + Qt.Key_0), self,
10)
self.connect(short, SIGNAL("activated()"), self._change_tab_index)
# Register menu categories
IDE.register_bar_category(translations.TR_MENU_FILE, 100)
IDE.register_bar_category(translations.TR_MENU_EDIT, 110)
IDE.register_bar_category(translations.TR_MENU_VIEW, 120)
IDE.register_bar_category(translations.TR_MENU_SOURCE, 130)
IDE.register_bar_category(translations.TR_MENU_PROJECT, 140)
IDE.register_bar_category(translations.TR_MENU_EXTENSIONS, 150)
IDE.register_bar_category(translations.TR_MENU_ABOUT, 160)
# Register General Menu Items
ui_tools.install_shortcuts(self, actions.ACTIONS_GENERAL, self)
self.register_service('ide', self)
self.register_service('toolbar', self.toolbar)
self.register_service('filesystem', self.filesystem)
#Register signals connections
connections = (
{
'target': 'main_container',
'signal_name': 'fileSaved(QString)',
'slot': self.show_message
},
{
'target': 'main_container',
'signal_name': 'currentEditorChanged(QString)',
'slot': self.change_window_title
},
{
'target': 'main_container',
'signal_name': 'openPreferences()',
'slot': self.show_preferences
},
{
'target': 'main_container',
'signal_name': 'allTabsClosed()',
'slot': self._last_tab_closed
},
{
'target': 'explorer_container',
'signal_name': 'changeWindowTitle(QString)',
'slot': self.change_window_title
},
{
'target': 'explorer_container',
'signal_name': 'projectClosed(QString)',
'slot': self.close_project
},
)
self.register_signals('ide', connections)
# Central Widget MUST always exists
self.central = IDE.get_service('central_container')
self.setCentralWidget(self.central)
# Install Services
for service_name in self.__IDESERVICES:
self.install_service(service_name)
IDE.__created = True
# Place Status Bar
main_container = IDE.get_service('main_container')
status_bar = IDE.get_service('status_bar')
main_container.add_status_bar(status_bar)
# Load Menu Bar
menu_bar = IDE.get_service('menu_bar')
if menu_bar:
menu_bar.load_menu(self)
#These two are the same service, I think that's ok
menu_bar.load_toolbar(self)
#Start server if needed
self.s_listener = None
if start_server:
self.s_listener = QLocalServer()
self.s_listener.listen("ninja_ide")
self.connect(self.s_listener, SIGNAL("newConnection()"),
self._process_connection)
IDE.__instance = self
class IDE(QMainWindow):
"""This class is like the Sauron's Ring:
One ring to rule them all, One ring to find them,
One ring to bring them all and in the darkness bind them.
This Class knows all the containers, and its know by all the containers,
but the containers don't need to know between each other, in this way we
can keep a better api without the need to tie the behaviour between
the widgets, and let them just consume the 'actions' they need."""
###############################################################################
# SIGNALS
#
# goingDown()
###############################################################################
__IDESERVICES = {}
__IDECONNECTIONS = {}
__IDESHORTCUTS = {}
__IDEBARCATEGORIES = {}
__IDEMENUS = {}
__IDETOOLBAR = {}
# CONNECTIONS structure:
# ({'target': service_name, 'signal_name': string, 'slot': function_obj},)
# On modify add: {connected: True}
__instance = None
__created = False
def __init__(self, start_server=False):
QMainWindow.__init__(self)
self.setWindowTitle('NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
self.setMinimumSize(750, 500)
QToolTip.setFont(QFont(settings.FONT.family(), 10))
#Load the size and the position of the main window
self.load_window_geometry()
self.__project_to_open = 0
#Editables
self.__neditables = {}
#Filesystem
self.filesystem = nfilesystem.NVirtualFileSystem()
#Sessions handler
self._session = None
#Opacity
self.opacity = settings.MAX_OPACITY
#ToolBar
self.toolbar = QToolBar(self)
if settings.IS_MAC_OS:
self.toolbar.setIconSize(QSize(36, 36))
else:
self.toolbar.setIconSize(QSize(24, 24))
self.toolbar.setToolTip(translations.TR_IDE_TOOLBAR_TOOLTIP)
self.toolbar.setToolButtonStyle(Qt.ToolButtonIconOnly)
# Set toggleViewAction text and tooltip
self.toggleView = self.toolbar.toggleViewAction()
self.toggleView.setText(translations.TR_TOOLBAR_VISIBILITY)
self.toggleView.setToolTip(translations.TR_TOOLBAR_VISIBILITY)
self.addToolBar(settings.TOOLBAR_AREA, self.toolbar)
if settings.HIDE_TOOLBAR:
self.toolbar.hide()
#Notificator
self.notification = notification.Notification(self)
#Plugin Manager
# CHECK ACTIVATE PLUGINS SETTING
#services = {
#'editor': plugin_services.MainService(),
#'toolbar': plugin_services.ToolbarService(self.toolbar),
##'menuApp': plugin_services.MenuAppService(self.pluginsMenu),
#'menuApp': plugin_services.MenuAppService(None),
#'explorer': plugin_services.ExplorerService(),
#'misc': plugin_services.MiscContainerService(self.misc)}
#serviceLocator = plugin_manager.ServiceLocator(services)
serviceLocator = plugin_manager.ServiceLocator(None)
self.plugin_manager = plugin_manager.PluginManager(
resources.PLUGINS, serviceLocator)
self.plugin_manager.discover()
#load all plugins!
self.plugin_manager.load_all()
#Tray Icon
self.trayIcon = updates.TrayIconUpdates(self)
self.connect(self.trayIcon, SIGNAL("closeTrayIcon()"),
self._close_tray_icon)
self.trayIcon.show()
key = Qt.Key_1
for i in range(10):
if settings.IS_MAC_OS:
short = ui_tools.TabShortcuts(
QKeySequence(Qt.CTRL + Qt.ALT + key), self, i)
else:
short = ui_tools.TabShortcuts(QKeySequence(Qt.ALT + key), self,
i)
key += 1
self.connect(short, SIGNAL("activated()"), self._change_tab_index)
short = ui_tools.TabShortcuts(QKeySequence(Qt.ALT + Qt.Key_0), self,
10)
self.connect(short, SIGNAL("activated()"), self._change_tab_index)
# Register menu categories
IDE.register_bar_category(translations.TR_MENU_FILE, 100)
IDE.register_bar_category(translations.TR_MENU_EDIT, 110)
IDE.register_bar_category(translations.TR_MENU_VIEW, 120)
IDE.register_bar_category(translations.TR_MENU_SOURCE, 130)
IDE.register_bar_category(translations.TR_MENU_PROJECT, 140)
IDE.register_bar_category(translations.TR_MENU_EXTENSIONS, 150)
IDE.register_bar_category(translations.TR_MENU_ABOUT, 160)
# Register General Menu Items
ui_tools.install_shortcuts(self, actions.ACTIONS_GENERAL, self)
self.register_service('ide', self)
self.register_service('toolbar', self.toolbar)
self.register_service('filesystem', self.filesystem)
#Register signals connections
connections = (
{
'target': 'main_container',
'signal_name': 'fileSaved(QString)',
'slot': self.show_message
},
{
'target': 'main_container',
'signal_name': 'currentEditorChanged(QString)',
'slot': self.change_window_title
},
{
'target': 'main_container',
'signal_name': 'openPreferences()',
'slot': self.show_preferences
},
{
'target': 'main_container',
'signal_name': 'allTabsClosed()',
'slot': self._last_tab_closed
},
{
'target': 'explorer_container',
'signal_name': 'changeWindowTitle(QString)',
'slot': self.change_window_title
},
{
'target': 'explorer_container',
'signal_name': 'projectClosed(QString)',
'slot': self.close_project
},
)
self.register_signals('ide', connections)
# Central Widget MUST always exists
self.central = IDE.get_service('central_container')
self.setCentralWidget(self.central)
# Install Services
for service_name in self.__IDESERVICES:
self.install_service(service_name)
IDE.__created = True
# Place Status Bar
main_container = IDE.get_service('main_container')
status_bar = IDE.get_service('status_bar')
main_container.add_status_bar(status_bar)
# Load Menu Bar
menu_bar = IDE.get_service('menu_bar')
if menu_bar:
menu_bar.load_menu(self)
#These two are the same service, I think that's ok
menu_bar.load_toolbar(self)
#Start server if needed
self.s_listener = None
if start_server:
self.s_listener = QLocalServer()
self.s_listener.listen("ninja_ide")
self.connect(self.s_listener, SIGNAL("newConnection()"),
self._process_connection)
IDE.__instance = self
@classmethod
def get_service(cls, service_name):
"""Return the instance of a registered service."""
return cls.__IDESERVICES.get(service_name, None)
def get_menuitems(self):
"""Return a dictionary with the registered menu items."""
return IDE.__IDEMENUS
def get_bar_categories(self):
"""Get the registered Categories for the Application menus."""
return IDE.__IDEBARCATEGORIES
def get_toolbaritems(self):
"""Return a dictionary with the registered menu items."""
return IDE.__IDETOOLBAR
@classmethod
def register_service(cls, service_name, obj):
"""Register a service providing the service name and the instance."""
cls.__IDESERVICES[service_name] = obj
if cls.__created:
cls.__instance.install_service(service_name)
def install_service(self, service_name):
"""Activate the registered service."""
obj = IDE.__IDESERVICES.get(service_name, None)
func = getattr(obj, 'install', None)
if isinstance(func, collections.Callable):
func()
self._connect_signals()
def place_me_on(self, name, obj, region="central", top=False):
"""Place a widget in some of the areas in the IDE.
@name: id to access to that widget later if needed.
@obj: the instance of the widget to be placed.
@region: the area where to put the widget [central, lateral]
@top: place the widget as the first item in the split."""
self.central.add_to_region(name, obj, region, top)
@classmethod
def register_signals(cls, service_name, connections):
"""Register all the signals that a particular service wants to be
attached of.
@service_name: id of the service
@connections: list of dictionaries for the connection with:
- 'target': 'the_other_service_name',
- 'signal_name': 'name of the signal in the other service',
- 'slot': function object in this service"""
cls.__IDECONNECTIONS[service_name] = connections
if cls.__created:
cls.__instance._connect_signals()
def _connect_signals(self):
"""Connect the signals between the different services."""
for service_name in IDE.__IDECONNECTIONS:
connections = IDE.__IDECONNECTIONS[service_name]
for connection in connections:
if connection.get('connected', False):
continue
target = IDE.__IDESERVICES.get(connection['target'], None)
slot = connection['slot']
signal_name = connection['signal_name']
if target and isinstance(slot, collections.Callable):
self.connect(target, SIGNAL(signal_name), slot)
connection['connected'] = True
@classmethod
def register_shortcut(cls, shortcut_name, shortcut, action=None):
"""Register a shortcut and action."""
cls.__IDESHORTCUTS[shortcut_name] = (shortcut, action)
@classmethod
def register_menuitem(cls, menu_action, section, weight):
"""Register a QAction or QMenu in the IDE to be loaded later in the
menubar using the section(string) to define where is going to be
contained, and the weight define the order where is going to be
placed.
@menu_action: QAction or QMenu
@section: String (name)
@weight: int"""
cls.__IDEMENUS[menu_action] = (section, weight)
@classmethod
def register_toolbar(cls, action, section, weight):
"""Register a QAction in the IDE to be loaded later in the
toolbar using the section(string) to define where is going to be
contained, and the weight define the order where is going to be
placed.
@action: QAction
@section: String (name)
@weight: int"""
cls.__IDETOOLBAR[action] = (section, weight)
@classmethod
def register_bar_category(cls, category_name, weight):
"""Register a Menu Category to be created with the proper weight.
@category_name: string
@weight: int"""
cls.__IDEBARCATEGORIES[category_name] = weight
@classmethod
def update_shortcut(cls, shortcut_name):
"""Update all the shortcuts of the application."""
short = resources.get_shortcut
shortcut, action = cls.__IDESHORTCUTS.get(shortcut_name)
if shortcut:
shortcut.setKey(short(shortcut_name))
if action:
action.setShortcut(short(shortcut_name))
def get_or_create_nfile(self, filename):
"""For convenience access to files from ide"""
return self.filesystem.get_file(nfile_path=filename)
def get_or_create_editable(self, filename="", nfile=None):
if nfile is None:
nfile = self.filesystem.get_file(nfile_path=filename)
editable = self.__neditables.get(nfile)
if editable is None:
editable = neditable.NEditable(nfile)
self.connect(editable, SIGNAL("fileClosing(PyQt_PyObject)"),
self._unload_neditable)
self.__neditables[nfile] = editable
return editable
def _unload_neditable(self, editable):
self.__neditables.pop(editable.nfile)
editable.nfile.deleteLater()
editable.editor.deleteLater()
editable.deleteLater()
@property
def opened_files(self):
return tuple(self.__neditables.keys())
def get_project_for_file(self, filename):
project = None
if filename:
project = self.filesystem.get_project_for_file(filename)
return project
def create_project(self, path):
nproj = nproject.NProject(path)
self.filesystem.open_project(nproj)
return nproj
def close_project(self, project_path):
self.filesystem.close_project(project_path)
def get_projects(self):
return self.filesystem.get_projects()
def get_current_project(self):
current_project = None
projects = self.filesystem.get_projects()
for project in projects:
if projects[project].is_current:
current_project = projects[project]
break
return current_project
@classmethod
def select_current(cls, widget):
"""Show the widget with a 4px lightblue border line."""
widget.setProperty("highlight", True)
widget.style().unpolish(widget)
widget.style().polish(widget)
@classmethod
def unselect_current(cls, widget):
"""Remove the 4px lightblue border line from the widget."""
widget.setProperty("highlight", False)
widget.style().unpolish(widget)
widget.style().polish(widget)
def _close_tray_icon(self):
"""Close the System Tray Icon."""
self.trayIcon.hide()
self.trayIcon.deleteLater()
def _change_tab_index(self):
"""Change the tabs of the current TabWidget using alt+numbers."""
widget = QApplication.focusWidget()
shortcut_index = getattr(widget, 'shortcut_index', None)
if shortcut_index:
obj = self.sender()
shortcut_index(obj.index)
def _process_connection(self):
"""Read the ipc input from another instance of ninja."""
connection = self.s_listener.nextPendingConnection()
connection.waitForReadyRead()
data = connection.readAll()
connection.close()
if data:
files, projects = str(data).split(ipc.project_delimiter, 1)
files = [(x.split(':')[0], int(x.split(':')[1]))
for x in files.split(ipc.file_delimiter)]
projects = projects.split(ipc.project_delimiter)
self.load_session_files_projects(files, [], projects, None)
def fullscreen_mode(self):
"""Change to fullscreen mode."""
if self.isFullScreen():
self.showMaximized()
else:
self.showFullScreen()
def change_toolbar_visibility(self):
"""Switch the toolbar visibility"""
if self.toolbar.isVisible():
self.toolbar.hide()
else:
self.toolbar.show()
def load_external_plugins(self, paths):
"""Load external plugins, the ones added to ninja throw the cmd."""
for path in paths:
self.plugin_manager.add_plugin_dir(path)
#load all plugins!
self.plugin_manager.discover()
self.plugin_manager.load_all()
def _last_tab_closed(self):
"""
Called when the last tasb is closed
"""
self.explorer.cleanup_tabs()
def show_preferences(self):
"""Open the Preferences Dialog."""
pref = preferences.Preferences(self)
main_container = IDE.get_service("main_container")
if main_container:
main_container.show_dialog(pref)
else:
pref.show()
def load_session_files_projects(self,
files,
projects,
current_file,
recent_files=None):
"""Load the files and projects from previous session."""
main_container = IDE.get_service('main_container')
projects_explorer = IDE.get_service('projects_explorer')
if main_container and files:
for fileData in files:
if file_manager.file_exists(fileData[0]):
mtime = os.stat(fileData[0]).st_mtime
ignore_checkers = (mtime == fileData[2])
main_container.open_file(fileData[0],
fileData[1],
ignore_checkers=ignore_checkers)
if current_file:
main_container.open_file(current_file)
if projects_explorer and projects:
projects_explorer.load_session_projects(projects)
#if recent_files is not None:
#menu_file = IDE.get_service('menu_file')
#menu_file.update_recent_files(recent_files)
#def _set_editors_project_data(self):
#self.__project_to_open -= 1
#if self.__project_to_open == 0:
#self.disconnect(self.explorer, SIGNAL("projectOpened(QString)"),
#self._set_editors_project_data)
#self.mainContainer.update_editor_project()
#def open_file(self, filename):
#if filename:
#self.mainContainer.open_file(filename)
#def open_project(self, project):
#if project:
#self.actions.open_project(project)
def __get_session(self):
return self._session
def __set_session(self, sessionName):
self._session = sessionName
if self._session is not None:
self.setWindowTitle(translations.TR_SESSION_IDE_HEADER %
{'session': self._session})
else:
self.setWindowTitle(
'NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
Session = property(__get_session, __set_session)
def change_window_title(self, title):
"""Change the title of the Application."""
if self._session is None:
self.setWindowTitle('NINJA-IDE - %s' % title)
else:
self.setWindowTitle((translations.TR_SESSION_IDE_HEADER % {
'session': self._session
}) + ' - %s' % title)
def wheelEvent(self, event):
"""Change the opacity of the application."""
if event.modifiers() == Qt.ShiftModifier:
if event.delta() == 120 and self.opacity < settings.MAX_OPACITY:
self.opacity += 0.1
elif event.delta() == -120 and self.opacity > settings.MIN_OPACITY:
self.opacity -= 0.1
self.setWindowOpacity(self.opacity)
event.ignore()
else:
QMainWindow.wheelEvent(self, event)
@classmethod
def ninja_settings(cls):
qsettings = nsettings.NSettings(resources.SETTINGS_PATH, prefix="ns")
if cls.__created:
cls.__instance.connect(
qsettings, SIGNAL("valueChanged(QString, PyQt_PyObject)"),
cls.__instance._settings_value_changed)
return qsettings
@classmethod
def data_settings(cls):
qsettings = nsettings.NSettings(resources.DATA_SETTINGS_PATH,
prefix="ds")
if cls.__created:
cls.__instance.connect(
qsettings, SIGNAL("valueChanged(QString, PyQt_PyObject)"),
cls.__instance._settings_value_changed)
return qsettings
def _settings_value_changed(self, key, value):
signal_name = "%s(PyQt_PyObject)" % key.replace("/", "_")
self.emit(SIGNAL(signal_name), value)
def save_settings(self):
"""Save the settings before the application is closed with QSettings.
Info saved: Tabs and projects opened, windows state(size and position).
"""
qsettings = IDE.ninja_settings()
data_qsettings = IDE.data_settings()
main_container = self.get_service("main_container")
editor_widget = None
if main_container:
editor_widget = main_container.get_current_editor()
current_file = ''
if editor_widget is not None:
current_file = editor_widget.file_path
if qsettings.value('preferences/general/loadFiles', True, type=bool):
openedFiles = self.filesystem.get_files()
projects_obj = self.filesystem.get_projects()
projects = [projects_obj[proj].path for proj in projects_obj]
data_qsettings.setValue('lastSession/projects', projects)
files_info = []
for path in openedFiles:
editable = self.__neditables.get(openedFiles[path])
if editable is not None and editable.is_dirty:
stat_value = 0
else:
stat_value = os.stat(path).st_mtime
files_info.append(
[path,
editable.editor.get_cursor_position(), stat_value])
data_qsettings.setValue('lastSession/openedFiles', files_info)
if current_file is not None:
data_qsettings.setValue('lastSession/currentFile',
current_file)
data_qsettings.setValue('lastSession/recentFiles',
settings.LAST_OPENED_FILES)
data_qsettings.setValue('preferences/editor/bookmarks',
settings.BOOKMARKS)
data_qsettings.setValue('preferences/editor/breakpoints',
settings.BREAKPOINTS)
# Session
if self._session is not None:
val = QMessageBox.question(
self, translations.TR_SESSION_ACTIVE_IDE_CLOSING_TITLE,
(translations.TR_SESSION_ACTIVE_IDE_CLOSING_BODY % {
'session': self.Session
}), QMessageBox.Yes, QMessageBox.No)
if val == QMessageBox.Yes:
session_manager.SessionsManager.save_session_data(
self.Session, self)
#qsettings.setValue('preferences/general/toolbarArea',
#self.toolBarArea(self.toolbar))
#Save if the windows state is maximixed
if (self.isMaximized()):
qsettings.setValue("window/maximized", True)
else:
qsettings.setValue("window/maximized", False)
#Save the size and position of the mainwindow
qsettings.setValue("window/size", self.size())
qsettings.setValue("window/pos", self.pos())
self.central.save_configuration()
#Save the toolbar visibility
#if not self.toolbar.isVisible() and self.menuBar().isVisible():
#qsettings.setValue("window/hide_toolbar", True)
#else:
#qsettings.setValue("window/hide_toolbar", False)
#Save Misc state
#qsettings.setValue("window/show_region1", self.misc.isVisible())
#Save Profiles
#if self.profile is not None:
#self.actions.save_profile(self.profile)
#else:
#qsettings.setValue('ide/profiles', settings.PROFILES)
def activate_profile(self):
"""Show the Session Manager dialog."""
profilesLoader = session_manager.SessionsManager(self)
profilesLoader.show()
def deactivate_profile(self):
"""Close the Session Session."""
self.Session = None
def load_window_geometry(self):
"""Load from QSettings the window size of de Ninja IDE"""
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
if qsettings.value("window/maximized", True, type=bool):
self.setWindowState(Qt.WindowMaximized)
else:
self.resize(
qsettings.value("window/size",
QSizeF(800, 600).toSize(),
type='QSize'))
self.move(
qsettings.value("window/pos",
QPointF(100, 100).toPoint(),
type='QPoint'))
def _get_unsaved_files(self):
"""Return an array with the path of the unsaved files."""
unsaved = []
files = self.opened_files
for f in files:
editable = self.__neditables.get(f)
if editable is not None and editable.editor.is_modified:
unsaved.append(f)
return unsaved
def _save_unsaved_files(self, files):
"""Save the files from the paths in the array."""
for f in files:
editable = self.get_or_create_editable(f)
editable.ignore_checkers = True
editable.save_content()
def closeEvent(self, event):
"""Saves some global settings before closing."""
if self.s_listener:
self.s_listener.close()
main_container = self.get_service("main_container")
unsaved_files = self._get_unsaved_files()
if (settings.CONFIRM_EXIT and unsaved_files):
txt = '\n'.join([nfile.file_name for nfile in unsaved_files])
val = QMessageBox.question(
self, translations.TR_IDE_CONFIRM_EXIT_TITLE,
(translations.TR_IDE_CONFIRM_EXIT_BODY % {
'files': txt
}), QMessageBox.Yes, QMessageBox.No, QMessageBox.Cancel)
if val == QMessageBox.Yes:
#Saves all open files
self._save_unsaved_files(unsaved_files)
if val == QMessageBox.Cancel:
event.ignore()
return
self.save_settings()
self.emit(SIGNAL("goingDown()"))
#close python documentation server (if running)
main_container.close_python_doc()
#Shutdown PluginManager
self.plugin_manager.shutdown()
#completion_daemon.shutdown_daemon()
super(IDE, self).closeEvent(event)
def notify_plugin_errors(self):
#TODO: Check if the Plugin Error dialog can be improved
errors = self.plugin_manager.errors
if errors:
plugin_error_dialog = traceback_widget.PluginErrorDialog()
for err_tuple in errors:
plugin_error_dialog.add_traceback(err_tuple[0], err_tuple[1])
#show the dialog
plugin_error_dialog.exec_()
def show_message(self, message, duration=3000):
"""Show status message."""
self.notification.set_message(message, duration)
self.notification.show()
def show_plugins_store(self):
"""Open the Plugins Manager to install/uninstall plugins."""
store = plugins_store.PluginsStore(self)
main_container = IDE.get_service("main_container")
if main_container:
main_container.show_dialog(store)
else:
store.show()
def show_languages(self):
"""Open the Language Manager to install/uninstall languages."""
manager = language_manager.LanguagesManagerWidget(self)
manager.show()
def show_schemes(self):
"""Open the Schemes Manager to install/uninstall schemes."""
manager = schemes_manager.SchemesManagerWidget(self)
manager.show()
def show_about_qt(self):
"""Show About Qt Dialog."""
QMessageBox.aboutQt(self, translations.TR_ABOUT_QT)
def show_about_ninja(self):
"""Show About NINJA-IDE Dialog."""
about = about_ninja.AboutNinja(self)
about.show()
def show_python_detection(self):
"""Show Python detection dialog for windows."""
#TODO: Notify the user when no python version could be found
suggested = settings.detect_python_path()
if suggested:
dialog = python_detect_dialog.PythonDetectDialog(suggested, self)
dialog.show()
class SingletonApp(QApplication):
timeout = 1000
def __init__(self, argv, application_id=None):
QApplication.__init__(self, argv)
self.socket_filename = unicode(
os.path.expanduser("~/.ipc_%s" % self.generate_ipc_id()))
self.shared_mem = QSharedMemory()
self.shared_mem.setKey(self.socket_filename)
if self.shared_mem.attach():
self.is_running = True
return
self.is_running = False
if not self.shared_mem.create(1):
print >> sys.stderr, "Unable to create single instance"
return
# start local server
self.server = QLocalServer(self)
# connect signal for incoming connections
self.connect(self.server, SIGNAL("newConnection()"),
self.receive_message)
# if socket file exists, delete it
if os.path.exists(self.socket_filename):
os.remove(self.socket_filename)
# listen
self.server.listen(self.socket_filename)
def __del__(self):
self.shared_mem.detach()
if not self.is_running:
if os.path.exists(self.socket_filename):
os.remove(self.socket_filename)
def generate_ipc_id(self, channel=None):
if channel is None:
channel = os.path.basename(sys.argv[0])
return "%s_%s" % (channel, getpass.getuser())
def send_message(self, message):
if not self.is_running:
raise Exception(
"Client cannot connect to IPC server. Not running.")
socket = QLocalSocket(self)
socket.connectToServer(self.socket_filename, QIODevice.WriteOnly)
if not socket.waitForConnected(self.timeout):
raise Exception(str(socket.errorString()))
socket.write(pickle.dumps(message))
if not socket.waitForBytesWritten(self.timeout):
raise Exception(str(socket.errorString()))
socket.disconnectFromServer()
def receive_message(self):
socket = self.server.nextPendingConnection()
if not socket.waitForReadyRead(self.timeout):
print >> sys.stderr, socket.errorString()
return
byte_array = socket.readAll()
self.handle_new_message(pickle.loads(str(byte_array)))
def handle_new_message(self, message):
self.emit(SIGNAL("loadPgLayer"), message)
class __IDE(QMainWindow):
###############################################################################
# SIGNALS
#
# goingDown()
###############################################################################
def __init__(self, start_server=False):
QMainWindow.__init__(self)
self.setWindowTitle(
'AL\'EXA-IDE {Al\'exa-IDE Is Not Just Another IDE}')
self.setMinimumSize(700, 500)
#Load the size and the position of the main window
self.load_window_geometry()
self.__project_to_open = 0
#Start server if needed
self.s_listener = None
if start_server:
self.s_listener = QLocalServer()
self.s_listener.listen("ninja_ide")
self.connect(self.s_listener, SIGNAL("newConnection()"),
self._process_connection)
#Profile handler
self.profile = None
#Opacity
self.opacity = settings.MAX_OPACITY
#Define Actions object before the UI
self.actions = actions.Actions()
#StatusBar
self.status = status_bar.StatusBar(self)
self.status.hide()
self.setStatusBar(self.status)
#Main Widget - Create first than everything else
self.central = central_widget.CentralWidget(self)
self.load_ui(self.central)
self.setCentralWidget(self.central)
#ToolBar
self.toolbar = QToolBar(self)
self.toolbar.setToolTip(self.tr("Press and Drag to Move"))
self.toolbar.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.addToolBar(settings.TOOLBAR_AREA, self.toolbar)
if settings.HIDE_TOOLBAR:
self.toolbar.hide()
#Install Shortcuts after the UI has been initialized
self.actions.install_shortcuts(self)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.actions.update_explorer)
#Menu
menubar = self.menuBar()
file_ = menubar.addMenu(self.tr("&File"))
edit = menubar.addMenu(self.tr("&Edit"))
view = menubar.addMenu(self.tr("&View"))
source = menubar.addMenu(self.tr("&Source"))
project = menubar.addMenu(self.tr("&Project"))
self.pluginsMenu = menubar.addMenu(self.tr("&Addins"))
about = menubar.addMenu(self.tr("Abou&t"))
#The order of the icons in the toolbar is defined by this calls
self._menuFile = menu_file.MenuFile(file_, self.toolbar, self)
self._menuView = menu_view.MenuView(view, self.toolbar, self)
self._menuEdit = menu_edit.MenuEdit(edit, self.toolbar)
self._menuSource = menu_source.MenuSource(source)
self._menuProject = menu_project.MenuProject(project, self.toolbar)
self._menuPlugins = menu_plugins.MenuPlugins(self.pluginsMenu)
self._menuAbout = menu_about.MenuAbout(about)
self.load_toolbar()
#Plugin Manager
services = {
'editor': plugin_services.MainService(),
'toolbar': plugin_services.ToolbarService(self.toolbar),
'menuApp': plugin_services.MenuAppService(self.pluginsMenu),
'explorer': plugin_services.ExplorerService(),
'misc': plugin_services.MiscContainerService(self.misc)
}
serviceLocator = plugin_manager.ServiceLocator(services)
self.plugin_manager = plugin_manager.PluginManager(
resources.PLUGINS, serviceLocator)
self.plugin_manager.discover()
#load all plugins!
self.plugin_manager.load_all()
#Tray Icon
self.trayIcon = updates.TrayIconUpdates(self)
self.trayIcon.show()
self.connect(self._menuFile, SIGNAL("openFile(QString)"),
self.mainContainer.open_file)
self.connect(self.mainContainer, SIGNAL("fileSaved(QString)"),
self.show_status_message)
self.connect(self.mainContainer,
SIGNAL("recentTabsModified(QStringList)"),
self._menuFile.update_recent_files)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.actions.update_migration_tips)
self.connect(self.mainContainer, SIGNAL("updateFileMetadata(QString)"),
self.actions.update_migration_tips)
self.connect(self.mainContainer, SIGNAL("migrationAnalyzed()"),
self.actions.update_migration_tips)
def _process_connection(self):
connection = self.s_listener.nextPendingConnection()
connection.waitForReadyRead()
data = connection.readAll()
connection.close()
if data:
files, projects = str(data).split(ipc.project_delimiter, 1)
files = [(x.split(':')[0], int(x.split(':')[1]))
for x in files.split(ipc.file_delimiter)]
projects = projects.split(ipc.project_delimiter)
self.load_session_files_projects(files, [], projects, None)
def load_toolbar(self):
self.toolbar.clear()
toolbar_items = {}
toolbar_items.update(self._menuFile.toolbar_items)
toolbar_items.update(self._menuView.toolbar_items)
toolbar_items.update(self._menuEdit.toolbar_items)
toolbar_items.update(self._menuSource.toolbar_items)
toolbar_items.update(self._menuProject.toolbar_items)
for item in settings.TOOLBAR_ITEMS:
if item == 'separator':
self.toolbar.addSeparator()
else:
tool_item = toolbar_items.get(item, None)
if tool_item is not None:
self.toolbar.addAction(tool_item)
#load action added by plugins, This is a special case when reload
#the toolbar after save the preferences widget
for toolbar_action in settings.get_toolbar_item_for_plugins():
self.toolbar.addAction(toolbar_action)
def load_external_plugins(self, paths):
for path in paths:
self.plugin_manager.add_plugin_dir(path)
#load all plugins!
self.plugin_manager.discover()
self.plugin_manager.load_all()
def show_status_message(self, message):
self.status.showMessage(message, 2000)
def load_ui(self, centralWidget):
#Set Application Font for ToolTips
QToolTip.setFont(QFont(settings.FONT_FAMILY, 10))
#Create Main Container to manage Tabs
self.mainContainer = main_container.MainContainer(self)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.change_window_title)
self.connect(self.mainContainer,
SIGNAL("locateFunction(QString, QString, bool)"),
self.actions.locate_function)
self.connect(self.mainContainer, SIGNAL("navigateCode(bool, int)"),
self.actions.navigate_code_history)
self.connect(self.mainContainer, SIGNAL("addBackItemNavigation()"),
self.actions.add_back_item_navigation)
self.connect(self.mainContainer, SIGNAL("updateFileMetadata()"),
self.actions.update_explorer)
self.connect(self.mainContainer, SIGNAL("updateLocator(QString)"),
self.actions.update_explorer)
self.connect(self.mainContainer, SIGNAL("openPreferences()"),
self._show_preferences)
self.connect(self.mainContainer, SIGNAL("dontOpenStartPage()"),
self._dont_show_start_page_again)
self.connect(self.mainContainer, SIGNAL("currentTabChanged(QString)"),
self.status.handle_tab_changed)
# When close the last tab cleanup
self.connect(self.mainContainer, SIGNAL("allTabsClosed()"),
self._last_tab_closed)
# Update symbols
self.connect(self.mainContainer, SIGNAL("updateLocator(QString)"),
self.status.explore_file_code)
#Create Explorer Panel
self.explorer = explorer_container.ExplorerContainer(self)
self.connect(self.central, SIGNAL("splitterCentralRotated()"),
self.explorer.rotate_tab_position)
self.connect(self.explorer, SIGNAL("updateLocator()"),
self.status.explore_code)
self.connect(self.explorer, SIGNAL("goToDefinition(int)"),
self.actions.editor_go_to_line)
self.connect(self.explorer, SIGNAL("projectClosed(QString)"),
self.actions.close_files_from_project)
#Create Misc Bottom Container
self.misc = misc_container.MiscContainer(self)
self.connect(self.mainContainer, SIGNAL("findOcurrences(QString)"),
self.misc.show_find_occurrences)
centralWidget.insert_central_container(self.mainContainer)
centralWidget.insert_lateral_container(self.explorer)
centralWidget.insert_bottom_container(self.misc)
if self.explorer.count() == 0:
centralWidget.change_explorer_visibility(force_hide=True)
self.connect(self.mainContainer,
SIGNAL("cursorPositionChange(int, int)"),
self.central.lateralPanel.update_line_col)
# TODO: Change current symbol on move
#self.connect(self.mainContainer,
#SIGNAL("cursorPositionChange(int, int)"),
#self.explorer.update_current_symbol)
self.connect(self.mainContainer, SIGNAL("enabledFollowMode(bool)"),
self.central.enable_follow_mode_scrollbar)
if settings.SHOW_START_PAGE:
self.mainContainer.show_start_page()
def _last_tab_closed(self):
"""
Called when the last tasb is closed
"""
self.explorer.cleanup_tabs()
def _show_preferences(self):
pref = preferences.PreferencesWidget(self.mainContainer)
pref.show()
def _dont_show_start_page_again(self):
settings.SHOW_START_PAGE = False
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
qsettings.beginGroup('preferences')
qsettings.beginGroup('general')
qsettings.setValue('showStartPage', settings.SHOW_START_PAGE)
qsettings.endGroup()
qsettings.endGroup()
self.mainContainer.actualTab.close_tab()
def load_session_files_projects(self,
filesTab1,
filesTab2,
projects,
current_file,
recent_files=None):
self.__project_to_open = len(projects)
self.connect(self.explorer, SIGNAL("projectOpened(QString)"),
self._set_editors_project_data)
self.explorer.open_session_projects(projects, notIDEStart=False)
self.mainContainer.open_files(filesTab1, notIDEStart=False)
self.mainContainer.open_files(filesTab2,
mainTab=False,
notIDEStart=False)
if current_file:
self.mainContainer.open_file(current_file, notStart=False)
if recent_files is not None:
self._menuFile.update_recent_files(recent_files)
def _set_editors_project_data(self):
self.__project_to_open -= 1
if self.__project_to_open == 0:
self.disconnect(self.explorer, SIGNAL("projectOpened(QString)"),
self._set_editors_project_data)
self.mainContainer.update_editor_project()
def open_file(self, filename):
if filename:
self.mainContainer.open_file(filename)
def open_project(self, project):
if project:
self.actions.open_project(project)
def __get_profile(self):
return self.profile
def __set_profile(self, profileName):
self.profile = profileName
if self.profile is not None:
self.setWindowTitle('AL\'EXA-IDE (PROFILE: %s)' % self.profile)
else:
self.setWindowTitle(
'AL\'EXA-IDE {Al\'exa-IDE Is Not Just Another IDE}')
Profile = property(__get_profile, __set_profile)
def change_window_title(self, title):
if self.profile is None:
self.setWindowTitle('AL\'EXA-IDE - %s' % title)
else:
self.setWindowTitle('AL\'EXA-IDE (PROFILE: %s) - %s' %
(self.profile, title))
currentEditor = self.mainContainer.get_actual_editor()
if currentEditor is not None:
line = currentEditor.textCursor().blockNumber() + 1
col = currentEditor.textCursor().columnNumber()
self.central.lateralPanel.update_line_col(line, col)
def wheelEvent(self, event):
if event.modifiers() == Qt.ShiftModifier:
if event.delta() == 120 and self.opacity < settings.MAX_OPACITY:
self.opacity += 0.1
elif event.delta() == -120 and self.opacity > settings.MIN_OPACITY:
self.opacity -= 0.1
self.setWindowOpacity(self.opacity)
event.ignore()
else:
QMainWindow.wheelEvent(self, event)
def save_settings(self):
"""Save the settings before the application is closed with QSettings.
Info saved: Tabs and projects opened, windows state(size and position).
"""
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
editor_widget = self.mainContainer.get_actual_editor()
current_file = ''
if editor_widget is not None:
current_file = editor_widget.ID
if qsettings.value('preferences/general/loadFiles', True, type=bool):
openedFiles = self.mainContainer.get_opened_documents()
projects_obj = self.explorer.get_opened_projects()
projects = [p.path for p in projects_obj]
qsettings.setValue('openFiles/projects', projects)
if len(openedFiles) > 0:
qsettings.setValue('openFiles/mainTab', openedFiles[0])
if len(openedFiles) == 2:
qsettings.setValue('openFiles/secondaryTab', openedFiles[1])
qsettings.setValue('openFiles/currentFile', current_file)
qsettings.setValue(
'openFiles/recentFiles',
self.mainContainer._tabMain.get_recent_files_list())
qsettings.setValue('preferences/editor/bookmarks', settings.BOOKMARKS)
qsettings.setValue('preferences/editor/breakpoints',
settings.BREAKPOINTS)
qsettings.setValue('preferences/general/toolbarArea',
self.toolBarArea(self.toolbar))
#Save if the windows state is maximixed
if (self.isMaximized()):
qsettings.setValue("window/maximized", True)
else:
qsettings.setValue("window/maximized", False)
#Save the size and position of the mainwindow
qsettings.setValue("window/size", self.size())
qsettings.setValue("window/pos", self.pos())
#Save the size of de splitters
qsettings.setValue("window/central/areaSize",
self.central.get_area_sizes())
qsettings.setValue("window/central/mainSize",
self.central.get_main_sizes())
#Save the toolbar visibility
if not self.toolbar.isVisible() and self.menuBar().isVisible():
qsettings.setValue("window/hide_toolbar", True)
else:
qsettings.setValue("window/hide_toolbar", False)
#Save Misc state
qsettings.setValue("window/show_misc", self.misc.isVisible())
#Save Profiles
if self.profile is not None:
self.actions.save_profile(self.profile)
else:
qsettings.setValue('ide/profiles', settings.PROFILES)
def load_window_geometry(self):
"""Load from QSettings the window size of de Ninja IDE"""
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
if qsettings.value("window/maximized", True, type=bool):
self.setWindowState(Qt.WindowMaximized)
else:
self.resize(
qsettings.value("window/size",
QSizeF(800, 600).toSize(),
type='QSize'))
self.move(
qsettings.value("window/pos",
QPointF(100, 100).toPoint(),
type='QPoint'))
def CloseHideAllWindow(self, close=True):
if sys.platform == 'win32':
import win32gui
import win32con
import re
toplist, winlist = [], []
def enum_callback(hwnd, results):
winlist.append((hwnd, win32gui.GetWindowText(hwnd)))
win32gui.EnumWindows(enum_callback, toplist)
#^(?!.*details\.cfm).*selector=size.*$
#window = [(hwnd, curTitle) for hwnd, curTitle in winlist if re.match("al.*exa.*(tool|nagios utilities|mouse and keyboard).*", curTitle, re.DOTALL | re.IGNORECASE) != None and win32gui.IsWindowVisible(hwnd) != 0]
windows = [(hwnd, curTitle) for hwnd, curTitle in winlist]
# just grab the hwnd for first window matching title
#print "toplist", top
if len(windows) > 0:
toplist, winlist = [], []
#print windows
for window in windows:
try:
#if openedWindow[0].lower() == 'Al\'exa tools':
title = window[1]
if 'al\'exa tools' == title.lower(
) or 'al\'exa - nagios utilities' == title.lower(
) or 'al\'exa - mouse and keyboard' == title.lower(
) or 'al\'exa - windows and region' == title.lower(
) or 'al\'exa - process utilities' == title.lower(
) or 'al\'exa - e-mail' == title.lower():
if close is True:
win32gui.PostMessage(window[0],
win32con.WM_CLOSE, 0, 0)
else:
win32gui.ShowWindow(window[0], 0)
except:
continue
def closeEvent(self, event):
if self.s_listener:
self.s_listener.close()
if (settings.CONFIRM_EXIT
and self.mainContainer.check_for_unsaved_tabs()):
unsaved_files = self.mainContainer.get_unsaved_files()
txt = '\n'.join(unsaved_files)
self.CloseHideAllWindow(False)
val = QMessageBox.question(
self, self.tr("Some changes were not saved"),
(self.tr("%s\n\nDo you want to save them?") % txt),
QMessageBox.Yes, QMessageBox.No, QMessageBox.Cancel)
'''
msgBox = QMessageBox()
msgBox.setWindowTitle("QMessageBox Always On Top")
msgBox.setText("This is an always-on-top QMessageBox!")
msgBox.setWindowFlags(Qt.WindowStaysOnTopHint)
msgBox.show()
'''
#val.setWindowFlags(Qt.WindowStaysOnTopHint)
if val == QMessageBox.Yes:
#Saves all open files
self.mainContainer.save_all()
if val == QMessageBox.Cancel:
event.ignore()
return
self.emit(SIGNAL("goingDown()"))
self.save_settings()
completion_daemon.shutdown_daemon()
#close python documentation server (if running)
self.mainContainer.close_python_doc()
#Shutdown PluginManager
self.plugin_manager.shutdown()
self.CloseHideAllWindow(True)
def notify_plugin_errors(self):
errors = self.plugin_manager.errors
if errors:
plugin_error_dialog = traceback_widget.PluginErrorDialog()
for err_tuple in errors:
plugin_error_dialog.add_traceback(err_tuple[0], err_tuple[1])
#show the dialog
plugin_error_dialog.exec_()
def show_python_detection(self):
suggested = settings.detect_python_path()
if suggested:
dialog = python_detect_dialog.PythonDetectDialog(suggested, self)
dialog.show()
class IDE(QMainWindow):
"""This class is like the Sauron's Ring:
One ring to rule them all, One ring to find them,
One ring to bring them all and in the darkness bind them.
This Class knows all the containers, and its know by all the containers,
but the containers don't need to know between each other, in this way we
can keep a better api without the need to tie the behaviour between
the widgets, and let them just consume the 'actions' they need."""
###############################################################################
# SIGNALS
#
# goingDown()
###############################################################################
__IDESERVICES = {}
__IDECONNECTIONS = {}
__IDESHORTCUTS = {}
__IDEBARCATEGORIES = {}
__IDEMENUS = {}
__IDETOOLBAR = {}
# CONNECTIONS structure:
# ({'target': service_name, 'signal_name': string, 'slot': function_obj},)
# On modify add: {connected: True}
__instance = None
__created = False
def __init__(self, start_server=False):
QMainWindow.__init__(self)
self.setWindowTitle('NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
self.setMinimumSize(750, 500)
QToolTip.setFont(QFont(settings.FONT_FAMILY, 10))
#Load the size and the position of the main window
self.load_window_geometry()
self.__project_to_open = 0
#Editables
self.__neditables = {}
#Filesystem
self.filesystem = nfilesystem.NVirtualFileSystem()
#Start server if needed
self.s_listener = None
if start_server:
self.s_listener = QLocalServer()
self.s_listener.listen("ninja_ide")
self.connect(self.s_listener, SIGNAL("newConnection()"),
self._process_connection)
#Profile handler
self.profile = None
#Opacity
self.opacity = settings.MAX_OPACITY
#ToolBar
self.toolbar = QToolBar(self)
self.toolbar.setToolTip(self.tr("Press and Drag to Move"))
self.toolbar.setToolButtonStyle(Qt.ToolButtonIconOnly)
self.addToolBar(settings.TOOLBAR_AREA, self.toolbar)
if settings.HIDE_TOOLBAR:
self.toolbar.hide()
#Notificator
self.notification = notification.Notification(self)
#Plugin Manager
#services = {
#'editor': plugin_services.MainService(),
#'toolbar': plugin_services.ToolbarService(self.toolbar),
##'menuApp': plugin_services.MenuAppService(self.pluginsMenu),
#'menuApp': plugin_services.MenuAppService(None),
#'explorer': plugin_services.ExplorerService(),
#'misc': plugin_services.MiscContainerService(self.misc)}
#serviceLocator = plugin_manager.ServiceLocator(services)
serviceLocator = plugin_manager.ServiceLocator(None)
self.plugin_manager = plugin_manager.PluginManager(
resources.PLUGINS, serviceLocator)
self.plugin_manager.discover()
#load all plugins!
self.plugin_manager.load_all()
#Tray Icon
self.trayIcon = updates.TrayIconUpdates(self)
self.connect(self.trayIcon, SIGNAL("closeTrayIcon()"),
self._close_tray_icon)
self.trayIcon.show()
key = Qt.Key_1
for i in range(10):
if settings.IS_MAC_OS:
short = ui_tools.TabShortcuts(
QKeySequence(Qt.CTRL + Qt.ALT + key), self, i)
else:
short = ui_tools.TabShortcuts(QKeySequence(Qt.ALT + key), self,
i)
key += 1
self.connect(short, SIGNAL("activated()"), self._change_tab_index)
short = ui_tools.TabShortcuts(QKeySequence(Qt.ALT + Qt.Key_0), self,
10)
self.connect(short, SIGNAL("activated()"), self._change_tab_index)
# Register menu categories
IDE.register_bar_category(translations.TR_MENU_FILE, 100)
IDE.register_bar_category(translations.TR_MENU_EDIT, 110)
IDE.register_bar_category(translations.TR_MENU_VIEW, 120)
IDE.register_bar_category(translations.TR_MENU_SOURCE, 130)
IDE.register_bar_category(translations.TR_MENU_PROJECT, 140)
IDE.register_bar_category(translations.TR_MENU_ADDINS, 150)
IDE.register_bar_category(translations.TR_MENU_ABOUT, 160)
# Register General Menu Items
ui_tools.install_shortcuts(self, actions.ACTIONS_GENERAL, self)
self.register_service('ide', self)
self.register_service('toolbar', self.toolbar)
#Register signals connections
connections = (
{
'target': 'main_container',
'signal_name': 'fileSaved(QString)',
'slot': self.show_status_message
},
{
'target': 'main_container',
'signal_name': 'currentEditorChanged(QString)',
'slot': self.change_window_title
},
{
'target': 'main_container',
'signal_name': 'openPreferences()',
'slot': self.show_preferences
},
{
'target': 'main_container',
'signal_name': 'allTabsClosed()',
'slot': self._last_tab_closed
},
{
'target': 'explorer_container',
'signal_name': 'changeWindowTitle(QString)',
'slot': self.change_window_title
},
{
'target': 'explorer_container',
'signal_name': 'projectClosed(QString)',
'slot': self.close_project
},
)
self.register_signals('ide', connections)
# Central Widget MUST always exists
self.central = IDE.get_service('central_container')
self.setCentralWidget(self.central)
# Install Services
for service_name in self.__IDESERVICES:
self.install_service(service_name)
self.__created = True
menu_bar = IDE.get_service('menu_bar')
if menu_bar:
menu_bar.load_menu(self)
#These two are the same service, I think that's ok
menu_bar.load_toolbar(self)
@classmethod
def get_service(cls, service_name):
"""Return the instance of a registered service."""
return cls.__IDESERVICES.get(service_name, None)
def get_menuitems(self):
"""Return a dictionary with the registered menu items."""
return self.__IDEMENUS
def get_bar_categories(self):
"""Get the registered Categories for the Application menus."""
return self.__IDEBARCATEGORIES
def get_toolbaritems(self):
"""Return a dictionary with the registered menu items."""
return self.__IDETOOLBAR
@classmethod
def register_service(cls, service_name, obj):
"""Register a service providing the service name and the instance."""
cls.__IDESERVICES[service_name] = obj
if cls.__created:
cls.__instance.install_service(service_name)
def install_service(self, service_name):
"""Activate the registered service."""
obj = self.__IDESERVICES.get(service_name, None)
func = getattr(obj, 'install', None)
if isinstance(func, collections.Callable):
func()
self._connect_signals()
def place_me_on(self, name, obj, region="central", top=False):
"""Place a widget in some of the areas in the IDE.
@name: id to access to that widget later if needed.
@obj: the instance of the widget to be placed.
@region: the area where to put the widget [central, lateral]
@top: place the widget as the first item in the split."""
self.central.add_to_region(name, obj, region, top)
@classmethod
def register_signals(cls, service_name, connections):
"""Register all the signals that a particular service wants to be
attached of.
@service_name: id of the service
@connections: list of dictionaries for the connection with:
- 'target': 'the_other_service_name',
- 'signal_name': 'name of the signal in the other service',
- 'slot': function object in this service"""
cls.__IDECONNECTIONS[service_name] = connections
if cls.__created:
cls.__instance._connect_signals()
def _connect_signals(self):
"""Connect the signals between the different services."""
for service_name in self.__IDECONNECTIONS:
connections = self.__IDECONNECTIONS[service_name]
for connection in connections:
if connection.get('connected', False):
continue
target = self.__IDESERVICES.get(connection['target'], None)
slot = connection['slot']
signal_name = connection['signal_name']
if target and isinstance(slot, collections.Callable):
self.connect(target, SIGNAL(signal_name), slot)
connection['connected'] = True
@classmethod
def register_shortcut(cls, shortcut_name, shortcut, action=None):
"""Register a shortcut and action."""
cls.__IDESHORTCUTS[shortcut_name] = (shortcut, action)
@classmethod
def register_menuitem(cls, menu_action, section, weight):
"""Register a QAction or QMenu in the IDE to be loaded later in the
menubar using the section(string) to define where is going to be
contained, and the weight define the order where is going to be
placed.
@menu_action: QAction or QMenu
@section: String (name)
@weight: int"""
cls.__IDEMENUS[menu_action] = (section, weight)
@classmethod
def register_toolbar(cls, action, section, weight):
"""Register a QAction in the IDE to be loaded later in the
toolbar using the section(string) to define where is going to be
contained, and the weight define the order where is going to be
placed.
@action: QAction
@section: String (name)
@weight: int"""
cls.__IDETOOLBAR[action] = (section, weight)
@classmethod
def register_bar_category(cls, category_name, weight):
"""Register a Menu Category to be created with the proper weight.
@category_name: string
@weight: int"""
cls.__IDEBARCATEGORIES[category_name] = weight
@classmethod
def update_shortcut(cls, shortcut_name):
"""Update all the shortcuts of the application."""
short = resources.get_shortcut
shortcut, action = cls.__IDESHORTCUTS.get(shortcut_name)
if shortcut:
shortcut.setKey(short(shortcut_name))
if action:
action.setShortcut(short(shortcut_name))
def get_or_create_editable(self, filename):
nfile = self.filesystem.get_file(nfile_path=filename)
editable = self.__neditables.get(nfile)
if editable is None:
editable = neditable.NEditable(nfile)
self.__neditables[nfile] = editable
return editable
def get_project_for_file(self, filename):
project = None
if filename:
project = self.filesystem.get_project_for_file(filename)
return project
def create_project(self, path):
nproj = nproject.NProject(path)
self.filesystem.open_project(nproj)
return nproj
def close_project(self, project_path):
self.filesystem.close_project(project_path)
def get_projects(self):
return self.filesystem.get_projects()
def get_current_project(self):
current_project = None
projects = self.filesystem.get_projects()
for project in projects:
if projects[project].is_current:
current_project = projects[project]
break
return current_project
def select_current(self, widget):
"""Show the widget with a 4px lightblue border line."""
self.setProperty("highlight", True)
self.style().unpolish(self)
self.style().polish(self)
def unselect_current(self, widget):
"""Remove the 4px lightblue border line from the widget."""
self.setProperty("highlight", False)
self.style().unpolish(widget)
self.style().polish(widget)
def get_opened_projects(self):
return self.__projects
def _close_tray_icon(self):
"""Close the System Tray Icon."""
self.trayIcon.hide()
self.trayIcon.deleteLater()
def _change_tab_index(self):
"""Change the tabs of the current TabWidget using alt+numbers."""
widget = QApplication.focusWidget()
shortcut_index = getattr(widget, 'shortcut_index', None)
if shortcut_index:
obj = self.sender()
shortcut_index(obj.index)
def switch_focus(self):
"""Switch the current keyboard focus to the next widget."""
widget = QApplication.focusWidget()
main_container = IDE.get_service('main_container')
tools_dock = IDE.get_service('tools_dock')
explorer_container = IDE.get_service('explorer_container')
if widget and main_container and tools_dock and explorer_container:
if widget in (main_container.actualTab,
main_container.actualTab.currentWidget()):
explorer_container.currentWidget().setFocus()
elif widget in (explorer_container,
explorer_container.currentWidget()):
if tools_dock.isVisible():
tools_dock.stack.currentWidget().setFocus()
else:
main_container.actualTab.currentWidget().setFocus()
elif widget.parent() is tools_dock.stack:
main_container.actualTab.currentWidget().setFocus()
def _process_connection(self):
"""Read the ipc input from another instance of ninja."""
connection = self.s_listener.nextPendingConnection()
connection.waitForReadyRead()
data = connection.readAll()
connection.close()
if data:
files, projects = str(data).split(ipc.project_delimiter, 1)
files = [(x.split(':')[0], int(x.split(':')[1]))
for x in files.split(ipc.file_delimiter)]
projects = projects.split(ipc.project_delimiter)
self.load_session_files_projects(files, [], projects, None)
def fullscreen_mode(self):
"""Change to fullscreen mode."""
if self.isFullScreen():
self.showMaximized()
else:
self.showFullScreen()
def change_toolbar_visibility(self):
"""Switch the toolbar visibility"""
if self.toolbar.isVisible():
self.toolbar.hide()
else:
self.toolbar.show()
def load_external_plugins(self, paths):
"""Load external plugins, the ones added to ninja throw the cmd."""
for path in paths:
self.plugin_manager.add_plugin_dir(path)
#load all plugins!
self.plugin_manager.discover()
self.plugin_manager.load_all()
def _last_tab_closed(self):
"""
Called when the last tasb is closed
"""
self.explorer.cleanup_tabs()
def show_preferences(self):
"""Open the Preferences Dialog."""
pref = preferences.PreferencesWidget(self)
pref.show()
def load_session_files_projects(self,
filesTab1,
filesTab2,
projects,
current_file,
recent_files=None):
"""Load the files and projects from previous session."""
self.__project_to_open = len(projects)
explorer = IDE.get_service('explorer_container')
main_container = IDE.get_service('main_container')
if explorer and main_container:
self.connect(explorer, SIGNAL("projectOpened(QString)"),
self._set_editors_project_data)
explorer.open_session_projects(projects, notIDEStart=False)
main_container.open_files(filesTab1, notIDEStart=False)
main_container.open_files(filesTab2,
mainTab=False,
notIDEStart=False)
if current_file:
main_container.open_file(current_file, notStart=False)
#if recent_files is not None:
#menu_file = IDE.get_service('menu_file')
#menu_file.update_recent_files(recent_files)
#def _set_editors_project_data(self):
#self.__project_to_open -= 1
#if self.__project_to_open == 0:
#self.disconnect(self.explorer, SIGNAL("projectOpened(QString)"),
#self._set_editors_project_data)
#self.mainContainer.update_editor_project()
#def open_file(self, filename):
#if filename:
#self.mainContainer.open_file(filename)
#def open_project(self, project):
#if project:
#self.actions.open_project(project)
def __get_profile(self):
return self.profile
def __set_profile(self, profileName):
self.profile = profileName
if self.profile is not None:
self.setWindowTitle('NINJA-IDE (PROFILE: %s)' % self.profile)
else:
self.setWindowTitle(
'NINJA-IDE {Ninja-IDE Is Not Just Another IDE}')
Profile = property(__get_profile, __set_profile)
def change_window_title(self, title):
"""Change the title of the Application."""
if self.profile is None:
self.setWindowTitle('NINJA-IDE - %s' % title)
else:
self.setWindowTitle('NINJA-IDE (PROFILE: %s) - %s' %
(self.profile, title))
def wheelEvent(self, event):
"""Change the opacity of the application."""
if event.modifiers() == Qt.ShiftModifier:
if event.delta() == 120 and self.opacity < settings.MAX_OPACITY:
self.opacity += 0.1
elif event.delta() == -120 and self.opacity > settings.MIN_OPACITY:
self.opacity -= 0.1
self.setWindowOpacity(self.opacity)
event.ignore()
else:
QMainWindow.wheelEvent(self, event)
def save_settings(self):
"""Save the settings before the application is closed with QSettings.
Info saved: Tabs and projects opened, windows state(size and position).
"""
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
editor_widget = self.mainContainer.get_actual_editor()
current_file = ''
if editor_widget is not None:
current_file = editor_widget.ID
if qsettings.value('preferences/general/loadFiles', True, type=bool):
openedFiles = self.mainContainer.get_opened_documents()
projects_obj = self.get_opened_projects()
projects = [p.path for p in projects_obj]
qsettings.setValue('openFiles/projects', projects)
if len(openedFiles) > 0:
qsettings.setValue('openFiles/mainTab', openedFiles[0])
if len(openedFiles) == 2:
qsettings.setValue('openFiles/secondaryTab', openedFiles[1])
qsettings.setValue('openFiles/currentFile', current_file)
qsettings.setValue(
'openFiles/recentFiles',
self.mainContainer._tabMain.get_recent_files_list())
qsettings.setValue('preferences/editor/bookmarks', settings.BOOKMARKS)
qsettings.setValue('preferences/editor/breakpoints',
settings.BREAKPOINTS)
qsettings.setValue('preferences/general/toolbarArea',
self.toolBarArea(self.toolbar))
#Save if the windows state is maximixed
if (self.isMaximized()):
qsettings.setValue("window/maximized", True)
else:
qsettings.setValue("window/maximized", False)
#Save the size and position of the mainwindow
qsettings.setValue("window/size", self.size())
qsettings.setValue("window/pos", self.pos())
#Save the size of de splitters
qsettings.setValue("window/central/baseSize",
self.central.get_area_sizes())
qsettings.setValue("window/central/insideSize",
self.central.get_main_sizes())
#Save the toolbar visibility
if not self.toolbar.isVisible() and self.menuBar().isVisible():
qsettings.setValue("window/hide_toolbar", True)
else:
qsettings.setValue("window/hide_toolbar", False)
#Save Misc state
qsettings.setValue("window/show_region1", self.misc.isVisible())
#Save Profiles
if self.profile is not None:
self.actions.save_profile(self.profile)
else:
qsettings.setValue('ide/profiles', settings.PROFILES)
def create_profile(self):
"""Create a profile binding files and projects to a key."""
profileInfo = QInputDialog.getText(
None, self.tr("Create Profile"),
self.tr("The Current Files and Projects will "
"be associated to this profile.\n"
"Profile Name:"))
if profileInfo[1]:
profileName = profileInfo[0]
if not profileName or profileName in settings.PROFILES:
QMessageBox.information(
self, self.tr("Profile Name Invalid"),
self.tr("The Profile name is invalid or already exists."))
return
self.save_profile(profileName)
return profileName
def save_profile(self, profileName):
"""Save the updates from a profile."""
ide = IDE.get_service('ide')
main_container = IDE.get_service('main_container')
if main_container:
projects_obj = ide.get_opened_projects()
projects = [p.path for p in projects_obj]
files = main_container.get_opened_documents()
files = files[0] + files[1]
settings.PROFILES[profileName] = [files, projects]
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
qsettings.setValue('ide/profiles', settings.PROFILES)
def activate_profile(self):
"""Show the Profile Manager dialog."""
profilesLoader = ui_tools.ProfilesLoader(self._load_profile_data,
self.create_profile,
self.save_profile,
settings.PROFILES, self.ide)
profilesLoader.show()
def deactivate_profile(self):
"""Close the Profile Session."""
self.Profile = None
def _load_profile_data(self, key):
"""Activate the selected profile, closing the current files/projects"""
explorer = IDE.get_service('explorer_container')
main_container = IDE.get_service('main_container')
if explorer and main_container:
explorer.close_opened_projects()
main_container.open_files(settings.PROFILES[key][0])
explorer.open_session_projects(settings.PROFILES[key][1])
def load_window_geometry(self):
"""Load from QSettings the window size of de Ninja IDE"""
qsettings = QSettings(resources.SETTINGS_PATH, QSettings.IniFormat)
if qsettings.value("window/maximized", True, type=bool):
self.setWindowState(Qt.WindowMaximized)
else:
self.resize(
qsettings.value("window/size",
QSizeF(800, 600).toSize(),
type='QSize'))
self.move(
qsettings.value("window/pos",
QPointF(100, 100).toPoint(),
type='QPoint'))
def closeEvent(self, event):
"""Saves some global settings before closing."""
if self.s_listener:
self.s_listener.close()
#if (settings.CONFIRM_EXIT and
#self.mainContainer.check_for_unsaved_tabs()):
#unsaved_files = self.mainContainer.get_unsaved_files()
#txt = '\n'.join(unsaved_files)
#val = QMessageBox.question(self,
#self.tr("Some changes were not saved"),
#(self.tr("%s\n\nDo you want to save them?") % txt),
#QMessageBox.Yes, QMessageBox.No, QMessageBox.Cancel)
#if val == QMessageBox.Yes:
##Saves all open files
#main_container = IDE.get_service('main_container')
#if main_container:
#main_container.save_all()
#if val == QMessageBox.Cancel:
#event.ignore()
#self.emit(SIGNAL("goingDown()"))
#self.save_settings()
#completion_daemon.shutdown_daemon()
##close python documentation server (if running)
#self.mainContainer.close_python_doc()
##Shutdown PluginManager
self.plugin_manager.shutdown()
super(IDE, self).closeEvent(event)
def notify_plugin_errors(self):
#TODO: Check if the Plugin Error dialog can be improved
errors = self.plugin_manager.errors
if errors:
plugin_error_dialog = traceback_widget.PluginErrorDialog()
for err_tuple in errors:
plugin_error_dialog.add_traceback(err_tuple[0], err_tuple[1])
#show the dialog
plugin_error_dialog.exec_()
def show_status_message(self, message, duration=3000):
"""Show status message."""
self.notification.set_message(message, duration)
self.notification.show()
def show_manager(self):
"""Open the Plugins Manager to install/uninstall plugins."""
manager = plugins_manager.PluginsManagerWidget(self)
manager.show()
if manager._requirements:
dependencyDialog = plugins_manager.DependenciesHelpDialog(
manager._requirements)
dependencyDialog.show()
def show_languages(self):
"""Open the Language Manager to install/uninstall languages."""
manager = language_manager.LanguagesManagerWidget(self)
manager.show()
def show_themes(self):
"""Open the Themes Manager to install/uninstall themes."""
manager = themes_manager.ThemesManagerWidget(self)
manager.show()
def show_about_qt(self):
"""Show About Qt Dialog."""
QMessageBox.aboutQt(self, translations.TR_ABOUT_QT)
def show_about_ninja(self):
"""Show About NINJA-IDE Dialog."""
about = about_ninja.AboutNinja(self)
about.show()
def show_python_detection(self):
"""Show Python detection dialog for windows."""
#TODO: Notify the user when no python version could be found
suggested = settings.detect_python_path()
if suggested:
dialog = python_detect_dialog.PythonDetectDialog(suggested, self)
dialog.show()
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.setWindowTitle("Liveplot")
self.setWindowIcon(QIcon('icon.ico'))
self.dockarea = DockArea()
self.setCentralWidget(self.dockarea)
self.namelist = NameList(self)
self.addDockWidget(QtConst.LeftDockWidgetArea, self.namelist)
self.server = QLocalServer()
self.server.removeServer('LivePlot')
self.server.listen('LivePlot')
self.server.newConnection.connect(self.accept)
self.bytes = bytearray()
self.target_size = 0
self.meta = None
self.insert_dock_right = True
self.conns = []
self.shared_mems = []
signal.signal(signal.SIGINT, self.close)
def close(self, sig=None, frame=None):
print 'closing'
for conn in self.conns:
conn.close()
for shm in self.shared_mems:
shm.detach()
QApplication.instance().exit()
def accept(self):
logging.debug('connection accepted')
conn = self.server.nextPendingConnection()
conn.waitForReadyRead()
key = str(conn.read(36))
memory = QSharedMemory()
memory.setKey(key)
memory.attach()
logging.debug('attached to memory %s with size %s' %
(key, memory.size()))
atexit.register(memory.detach)
self.conns.append(conn)
self.shared_mems.append(memory)
conn.readyRead.connect(lambda: self.read_from(conn, memory))
conn.disconnected.connect(memory.detach)
conn.write('ok')
# noinspection PyNoneFunctionAssignment
def read_from(self, conn, memory):
logging.debug('reading data')
self.meta = json.loads(conn.read(200))
if self.meta['arrsize'] != 0:
memory.lock()
ba = memory.data()[0:self.meta['arrsize']]
arr = np.frombuffer(buffer(ba))
memory.unlock()
conn.write('ok')
arr = arr.reshape(self.meta['shape']).copy()
else:
arr = None
self.do_operation(arr)
if conn.bytesAvailable():
self.read_from(conn, memory)
# if not self.target_size:
# self.meta = conn._socket.recv_json()
# self.target_size = self.meta['arrsize']
# if self.target_size > 0:
# n = self.target_size - len(self.bytes)
# data = bytearray(conn.read(n))
# self.bytes.extend(data)
# if len(self.bytes) == self.target_size:
# self.process_bytes()
# if conn.bytesAvailable():
# self.read_from(conn)
#
# def process_bytes(self):
# self.target_size = 0
# if len(self.bytes) > 0:
# arr = np.frombuffer(buffer(self.bytes), dtype=self.meta['dtype'])
# try:
# arr.resize(self.meta['shape'])
# except ValueError:
# arr = arr.reshape(self.meta['shape'])
# else:
# arr = None
# self.bytes = bytearray()
# self.do_operation(arr)
def do_operation(self, arr=None):
def clear(name):
self.namelist[name].clear()
def close(name):
self.namelist[name].close()
def remove(name):
del self.namelist[name]
meta = self.meta
operation = meta['operation']
name = meta['name']
if name in self.namelist:
pw = self.namelist[name]
if pw.closed:
pw.closed = False
self.dockarea.addDock(pw)
elif name == "*":
if operation == 'clear':
map(clear, self.namelist.keys())
elif operation == 'close':
map(close, self.namelist.keys())
elif operation == 'remove':
map(remove, self.namelist.keys())
return
else:
if operation in ('clear', 'close', 'remove'):
return
pw = self.add_new_plot(meta['rank'], name)
if operation == 'clear':
pw.clear()
elif operation == 'close':
pw.close()
elif operation == 'remove':
del self.namelist[name]
elif operation == 'plot_y':
start_step = meta['start_step']
label = meta['label']
if start_step is not None:
x0, dx = start_step
nx = len(arr)
xs = np.linspace(x0, x0 + (nx - 1) * dx, nx)
pw.plot(xs, arr, name=label)
else:
pw.plot(arr, name=label)
elif operation == 'plot_xy':
label = meta['label']
pw.plot(arr[0], arr[1], parametric=True, name=label)
elif operation == 'plot_z':
start_step = meta['start_step']
if start_step is not None:
(x0, dx), (y0, dy) = start_step
pw.setImage(arr, pos=(x0, y0), scale=(dx, dy))
else:
pw.setImage(arr)
elif operation == 'append_y':
label = meta['label']
xs, ys = pw.get_data(label)
new_ys = list(ys)
new_ys.append(meta['value'])
start_step = meta['start_step']
if start_step is not None:
x0, dx = start_step
nx = len(new_ys)
xs = np.linspace(x0, x0 + (nx - 1) * dx, nx)
pw.plot(xs, new_ys, name=label)
else:
pw.plot(new_ys, name=label)
elif operation == 'append_xy':
label = meta['label']
xs, ys = pw.get_data(label)
xn, yn = meta['value']
new_xs = list(xs)
new_xs.append(xn)
new_ys = list(ys)
new_ys.append(yn)
pw.plot(new_xs, new_ys, parametric=True, name=label)
elif operation == 'append_z':
image = pw.get_data()
if image is None:
image = np.array([arr])
else:
try:
image = np.vstack((image, [arr]))
except ValueError:
image = np.array([arr])
start_step = meta['start_step']
if start_step is not None:
(x0, dx), (y0, dy) = start_step
pw.setImage(image, pos=(x0, y0), scale=(dx, dy))
else:
pw.setImage(image)
elif operation == 'label':
pw.setTitle(meta['value'])
def add_new_plot(self, rank, name):
pw = widgets.get_widget(rank, name)
self.add_plot(pw)
self.namelist[name] = pw
return pw
def add_plot(self, pw):
self.insert_dock_right = not self.insert_dock_right
self.dockarea.addDock(pw,
position=['bottom',
'right'][self.insert_dock_right])
def sizeHint(self):
return QSize(1000, 600)
if __name__ == '__main__':
app = QApplication(sys.argv)
# self.qtappname = 'Tapioca'
socket = QLocalSocket()
socket.connectToServer('Tapioca')
if socket.isOpen():
socket.close
socket.deleteLater()
sys.exit(0)
example = Example(app)
socket.deleteLater()
server = QLocalServer()
server.newConnection.connect(example.restore)
ok = server.listen('Tapioca')
if not ok:
if server.serverError() == QAbstractSocket.AddressInUseError:
#print('Socket in use!')
server.removeServer('Tapioca')
ok = server.listen('Tapioca')
if not ok:
print('Socket trouble!')
try:
sys.exit(app.exec_())
except:
pass