threads implementiert

WKNcharts/TODO

@@ -1,7 +1,18 @@
+##TODO fuer WKNcharts 02006-06
+
 [ ] intervallcheckboxen auswerten
 [ ] zielverzeichnis auswerten
 [ ] dateinamen besser vergeben
 [ ] datum einbringen
 [ ] bilder im programm anzeigen
-[ ] download in threads laufen lassen
+[!] loggen in threads erzeugt Speicherzugriffsfehler
+
+
+
+
+-----
+[ ] offen
+[.] in Arbeit
+[*] done
+[!] Bugfix notwendig
 

WKNcharts/WknCharts.py

@@ -18,6 +18,7 @@ class WknCharts:
 	
 		import wknGUI
 		wg = wknGUI.WknGUI(gtk)
+		gtk.gdk.threads_init()
 		gtk.main()
 
 if __name__ == "__main__":

WKNcharts/getWKNcharts.py

@@ -53,8 +53,8 @@ class WKNCharts:
 			png.write(f.read())
 			png.close()
 		except IOError, e:
-			self.gui.add_log(e)
-			#print e
+			#self.gui.add_log(e)
+			print e
 
 	def set_times(self, times):
 		self.times = times
@@ -63,8 +63,12 @@ class WKNCharts:
 		self.gui = gui
 		for wkn in self.wkn_dict.keys():
 			for time in self.times:
-				self.gui.add_log("hole: %s %i" % (wkn, time))
+				#gui.gtk.gdk.threads_enter()
+				##TODO: logbuch killt den thread
+				##gui.add_log("hole: %s %i" % (wkn, time))
 				self.getchart(wkn, time)
+				#gui.gtk.gdk.threads_leave()
+		print "Download fertig"
 		return
 		
 

WKNcharts/wknGUI.py

@@ -30,13 +30,17 @@ class WknGUI:
 		
 	def clicked_wget_charts(self, widget):
 		import getWKNcharts
+		from threading import Thread
 		'''the real download logic lies in getWKNcharts
 		that's why, we let it read in the wkn file'''
 		charts = getWKNcharts.WKNCharts()
 		charts.readwkndictfromstring(self.wkns)
 		charts.set_times([30, 300])
 		self.add_log("beginne Download der WKNS")
-		charts.getallcharts(self)
+		## downlaoding in threads, so the gui won't hang
+		Thread(target=charts.getallcharts,args=(self,)).start()
+		## unthreaded version
+		#charts.getallcharts(self)
 		self.add_log("Download abgeschlossen")
 
 	def clicked_read_settings(self, widget):