From aa3e781f31a04223416f0a34b25ab95fc0bef429 Mon Sep 17 00:00:00 2001
From: Felix Domke <tmbinc@elitedvb.net>
Date: Thu, 5 May 2005 22:58:32 +0000
Subject:  - split of Components into different files  - screen (will be split
 next) must import required modules

---
 lib/python/Components/ServiceScan.py | 62 ++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 lib/python/Components/ServiceScan.py

(limited to 'lib/python/Components/ServiceScan.py')

diff --git a/lib/python/Components/ServiceScan.py b/lib/python/Components/ServiceScan.py
new file mode 100644
index 00000000..d59b3049
--- /dev/null
+++ b/lib/python/Components/ServiceScan.py
@@ -0,0 +1,62 @@
+from enigma import eComponentScan
+
+class ServiceScan:
+	
+	Idle = 1
+	Running = 2
+	Done = 3
+	Error = 4
+	
+	Errors = { 
+		0: "error starting scanning",
+		1: "error while scanning",
+		2: "no resource manager",
+		3: "no channel list"
+		}
+	
+	def scanStatusChanged(self):
+		if self.state == self.Running:
+			self.progressbar.setValue(self.scan.getProgress())
+			if self.scan.isDone():
+				errcode = self.scan.getError()
+				
+				if errcode == 0:
+					self.state = self.Done
+				else:
+					self.state = self.Error
+					self.errorcode = errcode
+			else:
+				self.text.setText("scan in progress - %d %% done!\n%d services found!" % (self.scan.getProgress(), self.scan.getNumServices()))
+		
+		if self.state == self.Done:
+			self.text.setText("scan done!")
+		
+		if self.state == self.Error:
+			self.text.setText("ERROR - failed to scan (%s)!" % (self.Errors[self.errorcode]) )
+	
+	def __init__(self, progressbar, text):
+		self.progressbar = progressbar
+		self.text = text
+		self.scan = eComponentScan()
+		self.state = self.Idle
+		self.scanStatusChanged()
+		
+	def execBegin(self):
+		self.scan.statusChanged.get().append(self.scanStatusChanged)
+		self.state = self.Running
+		err = self.scan.start()
+		if err:
+			self.state = self.Error
+			self.errorcode = 0
+
+		self.scanStatusChanged()
+	
+	def execEnd(self):
+		self.scan.statusChanged.get().remove(self.scanStatusChanged)
+		if not self.isDone():
+			print "*** warning *** scan was not finished!"
+
+	def isDone(self):
+		print "state is %d " % (self.state)
+		return self.state == self.Done or self.state == self.Error
+	
-- 
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