Tri des chansons, soit par ordre alphabétique, soit par taille du clavier.

git-svn-id: https://svn.cri.ensmp.fr/svn/minwii/trunk@329 fe552daf-6dbe-4428-90eb-1537e0879342

diff --git a/src/minwii/widgets/songfilebrowser.py b/src/minwii/widgets/songfilebrowser.py
index 119a2f1..f976ce6 100755 (executable)
--- a/src/minwii/widgets/songfilebrowser.py
+++ b/src/minwii/widgets/songfilebrowser.py
@@ -42,10 +42,13 @@ class FileOpenDialog(FileDialog):
         self.list = area.List(width=700, height=250)
         self.input_dir = input.Input()
         self.input_file = input.Input()
+        self._current_sort = 'alpha'
         self._list_dir_()
         self.button_ok = button.Button("Ouvrir")
         self.button_sort_alpha = button.Button("A-Z")
+        self.button_sort_alpha.connect(CLICK, self._set_current_sort_, 'alpha')
         self.button_sort_num = button.Button("0-9")
+        self.button_sort_num.connect(CLICK, self._set_current_sort_, 'num')
         self.body.tr()
         self.body.td(basic.Label("Dossier"), style=td_style, align=-1)
         self.body.td(self.input_dir, style=td_style)
@@ -230,8 +233,60 @@ class FileOpenDialog(FileDialog):
             # ok, the index is up to date !
             
             index = indexedFiles.values()
-            index.sort()
             
+
+        if self._current_sort == 'alpha' :
+            def s(a, b) :
+                da = desacc(a.split('\t')[2]).lower()
+                db = desacc(b.split('\t')[2]).lower()
+                return cmp(da, db)
+                
+        elif self._current_sort == 'num' :
+            def s(a, b) :
+                da = int(a.split('\t')[3])
+                db = int(b.split('\t')[3])
+                return cmp(da, db)
+        else :
+            s = cmp
         
+        index.sort(s)
         return index
-        
\ No newline at end of file
+    
+    def _set_current_sort_(self, arg) :
+        self._current_sort = arg
+        self.list.clear()
+        self._list_dir_()
+
+# utils
+from unicodedata import decomposition
+from string import printable
+_printable = dict([(c, True) for c in printable])
+isPrintable = _printable.has_key
+
+def _recurseDecomposition(uc):
+    deco = decomposition(uc).split()
+    fullDeco = []
+    if deco :
+        while (deco) :
+            code = deco.pop()
+            if code.startswith('<') :
+                continue
+            c = unichr(int(code, 16))
+            subDeco = decomposition(c).split()
+            if subDeco :
+                deco.extend(subDeco)
+            else :
+                fullDeco.append(c)
+        fullDeco.reverse()
+    else :
+        fullDeco.append(uc)
+    
+    fullDeco = u''.join(filter(lambda c : isPrintable(c), fullDeco))
+    return fullDeco
+
+def desacc(s) :
+    us = s.decode('utf-8', 'ignore')
+    ret = []
+    for uc in us :
+        ret.append(_recurseDecomposition(uc))
+    return u''.join(ret)
\ No newline at end of file