don't crash upon red key while downloading feed list, exit instead

[vuplus_dvbapp] / lib / python / Plugins / SystemPlugins / NFIFlash / downloader.py

diff --git a/lib/python/Plugins/SystemPlugins/NFIFlash/downloader.py b/lib/python/Plugins/SystemPlugins/NFIFlash/downloader.py
index 6d404cf..6463f17 100644 (file)
--- a/lib/python/Plugins/SystemPlugins/NFIFlash/downloader.py
+++ b/lib/python/Plugins/SystemPlugins/NFIFlash/downloader.py
@@ -9,6 +9,7 @@ from Components.Sources.Progress import Progress
 from Components.Label import Label
 from Components.FileList import FileList
 from Components.MultiContent import MultiContentEntryText
+from Components.ScrollLabel import ScrollLabel
 from Tools.Directories import fileExists
 from Tools.HardwareInfo import HardwareInfo
 from enigma import eConsoleAppContainer, eListbox, gFont, eListboxPythonMultiContent, \
@@ -53,7 +54,7 @@ class Feedlist(MenuList):
 
        def isValid(self):
                l = self.l.getCurrentSelection()
-               if l[0] == 0:
+               if not l or l[0] == 0:
                        return False
                else:
                        return True
@@ -62,6 +63,34 @@ class Feedlist(MenuList):
                if self.instance is not None:
                        self.instance.moveSelectionTo(idx)
 
+class NFOViewer(Screen):
+       skin = """
+               <screen name="NFOViewer" position="110,115" size="540,400" title="Changelog viewer" >
+                       <widget name="changelog" position="10,10" size="520,380" font="Regular;16" />
+               </screen>"""
+
+       def __init__(self, session, nfo):
+               Screen.__init__(self, session)
+               self["changelog"] = ScrollLabel(nfo)
+
+               self["ViewerActions"] = ActionMap(["SetupActions", "ColorActions", "DirectionActions"],
+                       {
+                               "green": self.exit,
+                               "red": self.exit,
+                               "ok": self.exit,
+                               "cancel": self.exit,
+                               "down": self.pageDown,
+                               "up": self.pageUp                       
+                       })
+       def pageUp(self):
+               self["changelog"].pageUp()
+
+       def pageDown(self):
+               self["changelog"].pageDown()
+                       
+       def exit(self):
+               self.close(False)
+
 class NFIDownload(Screen):
        LIST_SOURCE = 1
        LIST_DEST = 2
@@ -230,6 +259,8 @@ class NFIDownload(Screen):
                        self["destlist"].pageDown()
 
        def ok(self):
+               if self.focus is self.LIST_SOURCE and self.nfo:
+                       self.session.open(NFOViewer, self.nfo)
                if self.download:
                        return
                if self.focus is self.LIST_DEST:
@@ -249,7 +280,7 @@ class NFIDownload(Screen):
        def feed_finished(self, feedhtml):
                print "[feed_finished] " + str(feedhtml)
                self.downloading(False)
-               fileresultmask = re.compile("<a href=[\'\"](?P<url>.*?)[\'\"]>(?P<name>.*?.nfi)</a>", re.DOTALL)
+               fileresultmask = re.compile("<a class=[\'\"]nfi[\'\"] href=[\'\"](?P<url>.*?)[\'\"]>(?P<name>.*?.nfi)</a>", re.DOTALL)
                searchresults = fileresultmask.finditer(feedhtml)
                fileresultlist = []
                if searchresults:
@@ -308,7 +339,7 @@ class NFIDownload(Screen):
                else:   
                        self.nfofilename = ""
                        self["infolabel"].text = _("No details for this image file")
-               self["statusbar"].text = ""
+               self["statusbar"].text = _("Press OK to view full changelog")
 
        def nfi_download(self):
                if self["destlist"].getCurrentDirectory() is None:
@@ -494,7 +525,7 @@ class NFIDownload(Screen):
                        self.taskstring = ""
                        self.container.appClosed.append(self.fdisk_finished)
                        self.container.execute("fdisk " + self.stickdevice + "/disc")
-                       self.container.write("d\nn\np\n1\n\n\nt\n6\nw\n")
+                       self.container.write("d\n4\nd\n3\nd\n2\nd\nn\np\n1\n\n\nt\n6\nw\n")
                        self.delayTimer = eTimer()
                        self.delayTimer.callback.append(self.progress_increment)
                        self.delayTimer.start(105, False)
@@ -622,11 +653,11 @@ class NFIDownload(Screen):
                self.session.open(MessageBox, _("To update your Dreambox firmware, please follow these steps:\n1) Turn off your box with the rear power switch and plug in the bootable USB stick.\n2) Turn mains back on and hold the DOWN button on the front panel pressed for 10 seconds.\n3) Wait for bootup and follow instructions of the wizard."), type = MessageBox.TYPE_INFO)
 
        def closeCB(self):
-               if self.download:
+               try:
                        self.download.stop()
                        #self.nfi_failed(None, "Cancelled by user request")
                        self.downloading(False)
-               else:
+               except AttributeError:
                        self.close()
 
 def main(session, **kwargs):