Création du widget de navigation précédent / suivant.

[minwii.git] / src / minwii / widgets / songfilebrowser.py

diff --git a/src/minwii/widgets/songfilebrowser.py b/src/minwii/widgets/songfilebrowser.py
index 973f9ab..99f81da 100755 (executable)
--- a/src/minwii/widgets/songfilebrowser.py
+++ b/src/minwii/widgets/songfilebrowser.py
@@ -8,6 +8,7 @@ $URL$
 
 from pgu.gui import FileDialog
 import os
+from xml.etree import ElementTree
 
 class FileOpenDialog(FileDialog):
     
@@ -28,24 +29,37 @@ class FileOpenDialog(FileDialog):
         files = []
         try:
             for i in os.listdir(self.curdir):
+                if i.startswith('.') : continue
                 if os.path.isdir(os.path.join(self.curdir, i)): dirs.append(i)
                 else: files.append(i)
         except:
-            self.input_file.value = "Opps! no access"
-        #if '..' not in dirs: dirs.append('..')
+            self.input_file.value = "Dossier innacessible !"
+
         dirs.sort()
-        dirs = ['..'] + dirs
+        dirs.insert(0, '..')
 
         files.sort()
         for i in dirs:
-            if i.startswith('.') and i != '..' :
-                continue
             self.list.add(i, image=self.dir_img, value=i)
 
         for i in files:
-            if i.startswith('.') or (not i.endswith('.xml')) : 
+            if not i.endswith('.xml') : 
                 continue
-            self.list.add(i,value=i)
-
+            filepath = os.path.join(self.curdir, i)
+            self.list.add(FileOpenDialog.getSongTitle(filepath), value=i)
+ 
         self.list.set_vertical_scroll(0)
-
+    
+    @staticmethod
+    def getSongTitle(file) :
+        it = ElementTree.iterparse(file, ['start', 'end'])
+        creditFound = False
+        
+        for evt, el in it :
+            if el.tag == 'credit' :
+                creditFound = True
+            if el.tag == 'credit-words' and creditFound:
+                return el.text.encode('iso-8859-1')
+            if el.tag == 'part-list' :
+                # plus de chance de trouver un titre
+                return os.path.basename(file)
\ No newline at end of file