rename BlinkingPoint to BlinkingPixmap (is more generic)

1 files changed, 95 insertions, 0 deletions

diff --git a/lib/python/Components/BlinkingPixmap.py b/lib/python/Components/BlinkingPixmap.py
new file mode 100644
index 00000000..e34e9165
--- /dev/null
+++ b/lib/python/Components/BlinkingPixmap.py
@@ -0,0 +1,95 @@
+from HTMLComponent import *
+from GUIComponent import *
+
+from Pixmap import Pixmap
+
+from enigma import *
+
+import time
+
+class BlinkingPixmap(GUIComponent, Pixmap):
+	SHOWN = 0
+	HIDDEN = 1
+	
+	def __init__(self, filename):
+		Pixmap.__init__(self)
+		GUIComponent.__init__(self)
+		
+		self.filename = filename
+		
+		self.state = self.SHOWN
+		self.blinking = False
+		
+		self.setBlinkTime(500)
+
+		self.timer = eTimer()
+		self.timer.timeout.get().append(self.blink)
+	
+		
+	def createWidget(self, parent):
+		return self.getePixmap(parent, self.filename)
+
+	def removeWidget(self, w):
+		pass
+	
+	def showPoint(self):
+		print "Show point"
+		self.state = self.SHOWN
+		self.instance.show()
+
+	def hidePoint(self):
+		print "Hide point"
+		self.state = self.HIDDEN
+		self.instance.hide()
+		
+	def setBlinkTime(self, time):
+		self.blinktime = time
+		
+	def blink(self):
+		if self.blinking == True:
+			if (self.state == self.SHOWN):
+				self.hidePoint()
+			elif (self.state == self.HIDDEN):
+				self.showPoint()
+			
+	def startBlinking(self):
+		self.blinking = True
+		self.timer.start(self.blinktime)
+		
+	def stopBlinking(self):
+		self.blinking = False
+		if (self.state == self.SHOWN):
+			self.hidePoint()
+		self.timer.stop()
+		
+class BlinkingPixmapConditional(BlinkingPixmap):
+	def __init__(self, filename):
+		BlinkingPixmap.__init__(self, filename)
+		
+		self.setConnect(None)
+		
+		self.conditionCheckTimer = eTimer()
+		self.conditionCheckTimer.timeout.get().append(self.conditionallyBlink)
+		self.conditionCheckTimer.start(1000)
+		
+	def setConnect(self, conditionalFunction):
+		self.conditionalFunction = conditionalFunction
+		
+	def conditionallyBlink(self):
+		try:
+			self.conditionalFunction() # check, if the conditionalfunction is still valid
+		except:
+			self.conditionalFunction = None
+			self.stopBlinking()
+			
+		if self.conditionalFunction != None:
+			if self.conditionalFunction(): # we shall blink
+				if self.blinking: # we are already blinking
+					pass
+				else: # we don't blink
+					self.startBlinking()
+			else: # we shall not blink
+				if self.blinking: # we are blinking
+					self.stopBlinking()
+				else: # we don't blink
+					pass
\ No newline at end of file