events onConnect and onDisconnect

recovery when mpd is killed and restarted

fix adding single song to playlist

user can enter host and port of mpd

1 files changed, 86 insertions, 0 deletions

diff --git a/winConnect.py b/winConnect.py
new file mode 100644
index 0000000..f425097
--- /dev/null
+++ b/winConnect.py
@@ -0,0 +1,86 @@
+from PyQt4 import QtGui, QtCore
+import time
+from clMonty import monty
+
+
+class winConnect(QtGui.QWidget):
+	txtHost=None
+	txtPort=None
+	lblInfo=None
+	quit=False
+	_timerID=None
+
+	def __init__(self, parent=None):
+		QtGui.QWidget.__init__(self, parent)
+		self.txtHost=QtGui.QLineEdit("localhost")
+		self.txtPort=QtGui.QLineEdit("6600")
+		self.btnConnect=QtGui.QPushButton("connect")
+		self.btnCancel=QtGui.QPushButton("exit")
+		self.lblInfo=QtGui.QLabel("connecting ...")
+
+		frame=QtGui.QVBoxLayout()
+		inputs=QtGui.QHBoxLayout()
+
+		frame.addLayout(inputs)
+		frame.addWidget(self.lblInfo)
+
+		inputs.addWidget(self.txtHost)
+		inputs.addWidget(self.txtPort)
+
+		self.setWindowTitle('Connect to mpd')
+		self.setLayout(frame)
+		self.resize(200,80)
+		self.center()
+
+		self.quit=False
+
+		" event handlers"
+		self.connect(self.btnConnect, QtCore.SIGNAL('clicked(bool)'),
+				self._onBtnConnectClick)
+		self.connect(self.btnCancel, QtCore.SIGNAL('clicked(bool)'),
+				self._onBtnCancelClick)
+
+		monty.addListener('onConnect', self._onConnect)
+		monty.addListener('onDisconnect', self._onDisconnect)
+
+	def center(self):
+		screen = QtGui.QDesktopWidget().screenGeometry()
+		size =  self.geometry()
+		self.move((screen.width()-size.width())/2, (screen.height()-size.height())/2)
+
+	def monitor(self):
+		if self._timerID==None:
+			self._timerID=self.startTimer(500)
+		if self.isVisible()==False:
+			self.show()
+		self.activateWindow()
+		self.raise_()
+
+	
+	def _onConnect(self, params):
+		if self._timerID:
+			self.killTimer(self._timerID)
+			self._timerID=None
+		self.hide()
+	def _onDisconnect(self, params):
+		self.monitor()
+
+	def _onBtnCancelClick(self):
+		self.quit=True
+	
+	def _onBtnConnectClick(self):
+		self.monitor()
+
+	def timerEvent(self, event):
+		host=str(self.txtHost.text())
+		try:
+			port=int(self.txtPort.text())
+			self.lblInfo.setText('Disconnected.\nTrying to connect to '+host+':'+str(port)+' ...')
+			monty.init(host, port)
+		except:
+			self.lblInfo.setText('Invalid port.')
+
+		
+
+
+wConnect=winConnect()