Added checks for potential problems when listing files

TVEncoder.py

@@ -28,25 +28,39 @@ def showhelp():
     print 'TVEncoder.py -e -l - list the files that would be encoded'
 
 
-def print_shows(shows, filemanager):
+def print_shows(shows):
     """
     Prints he details of the shows.
     """
+    okshows = []
+    noepisodes = []
+    existingfiles = []
 
-    existing = []
+    for show in shows:
+        showstr = str(show)
 
-    for showdata in shows:
+        errors = show.checkproblems()
-        if filemanager.checkfileexists(showdata.outputfile):
+        if not errors:
-            existing.append(showdata)
+            okshows.append(showstr)
-        else:
+        elif "NO_EPISODE" in errors:
-            print showdata
+            noepisodes.append(showstr)
+        elif "FILE_EXISTS" in errors:
+            existingfiles.append(showstr)
 
-    if len(existing) > 0:
+    for show in okshows:
-        print colored("The following shows have existing output files that "
+        print show
-                      "need to be fixed before proceeding:\n", 'red')
 
-        for showdata in existing:
+    if noepisodes:
-            print colored(showdata, 'red')
+        print colored("\nDetails of the episode could not be determined for "
+                      "the following shows:", 'red')
+        for show in noepisodes:
+            print colored(show, 'red')
+
+    if existingfiles:
+        print colored("\nThe following shows have a pre-existing "
+                      "output file:", 'red')
+        for show in existingfiles:
+            print colored(show, 'red')
 
 
 def processarguments(options):
@@ -93,12 +107,12 @@ def main(argv):
         if inputoptions.doencode:
             #Generate the list of files that would be encoded
             showdata = filemanager.getencodingfiles(inputoptions.readonly)
-            print_shows(showdata, filemanager)
+            print_shows(showdata)
         else:
             # Generate the list of files to process
             shows = filemanager.getfilestoprepare(inputoptions.numfiles)
             print "num results: {0}".format(len(shows))
-            print_shows(shows, filemanager)
+            print_shows(shows)
     else:
         if inputoptions.doencode:
             #Encode the files and move them to their final destination

libfilemanager.py

@@ -28,6 +28,18 @@ class EncodeData:
         return "Show: {0}\nInput: {1}\nOutput: " \
                "{2}\n".format(self.show, self.inputfile, self.outputfile)
 
+    def checkproblems(self):
+        """
+        Check the EncodeData object for any potential problems.
+        """
+
+        errors = []
+
+        if os.path.exists(self.outputfile):
+            errors.append("FILE_EXISTS")
+
+        return errors
+
 
 class FileManager:
     """

libtvshow.py

@@ -5,6 +5,9 @@ Created on Sat Jul  6 20:26:22 2013
 @author: shanef
 """
 
+import os
+#from libfilemanager import FileManager
+
 
 class TVShow(object):
     """
@@ -24,3 +27,17 @@ class TVShow(object):
     def __str__(self):
         return "Input: {0} -> Output: {1}".format(self.inputfile,
                                                   self.outputfile)
+
+    def checkproblems(self):
+        """
+        Check the TVShow object for any potential problems.
+        """
+
+        errors = []
+        if self.episode == "E00" or self.season == "S00" or not self.subtitle:
+            errors.append("NO_EPISODE")
+
+        if os.path.exists(self.outputfile):
+            errors.append("FILE_EXISTS")
+
+        return errors

tests/libfilemanagertest.py

@@ -19,7 +19,7 @@ class libfilemanagertest(unittest.TestCase):
         inputname = "test input"
         outputname = "test output"
         data = EncodeData(showname, inputname, outputname)
-        result = data.__str__()
+        result = str(data)
         expected = "Show: {0}\nInput: {1}\nOutput: " \
                "{2}\n".format(showname, inputname, outputname)
         self.assertEqual(result, expected)