def CheckCanRead(self):
'''
ffmpegがないのにwav以外を読み込もうとした場合に
メッセージを表示する
'''
snd_files = mf.get_snd_files(self.snd_dir)
if not snd_files and not ffmpeg.has_ffmpeg and \
mf.exists(self.snd_dir, ffmpeg.EXTENSIONS):
msg = u'wav形式以外に対応するにはffmpeg.exeを' \
u'inspause.exeと同じフォルダに置く必要があります'
wx.MessageBox(msg, u'wav以外の読み書き')
def backup(self, snd_dir, prefix=''):
'''
バックアップの作成
@param prefix 保存名の頭につける文字列
'''
try:
zip_path, name = self._get_backup_path(snd_dir, prefix)
zf = zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED)
# ---- info.txt の作成
conf = SafeConfigParser()
conf.add_section('info')
conf.set('info', 'name', name.encode('CP932'))
sf = StringIO()
conf.write(sf)
LABELS_DIR = 'labels'
info_path = os.path.join(LABELS_DIR, INFO_FILE)
zf.writestr(info_path, sf.getvalue())
labels_paths = mf.get_labels_paths(snd_dir, False)
snd_files = mf.get_snd_files(snd_dir)
num_snds = len(snd_files)
max_labels_file = mf.get_labels_file(num_snds)
# ---- ラベルファイルの作成
for labels_path in labels_paths:
labels_file = os.path.basename(labels_path)
if labels_file > max_labels_file:
break
dst = os.path.join(LABELS_DIR, labels_file)
zf.write(labels_path, dst)
zf.close()
except Exception as e:
print str(e)
return None
info = self._load_labels_info_from_zip(zip_path)
self.append(info)
return info
def restore(self, snd_dir, info):
'''
バックアップの復元
'''
try:
labels_dir = mf.get_labels_dir(snd_dir)
self._remove_all_files(labels_dir)
snd_files = mf.get_snd_files(snd_dir)
num_snds = len(snd_files)
max_labels_file = mf.get_labels_file(num_snds)
for i, (labels_file, labels) in enumerate(info.labels_list):
if labels_file <= max_labels_file:
labels_path = os.path.join(labels_dir, labels_file)
labels.write(labels_path)
except Exception as e:
print str(e)
def UpdateFlist(self):
'''
音声ファイル一覧画面を更新する
'''
self.ConfirmSave()
self.flist.DeleteAllItems()
snd_files = mf.get_snd_files(self.snd_dir)
if not snd_files:
self.conf.list_index = 0
self.snd = None
self.view.SetVolume(None)
self.view.SetLabels(Labels(), '')
self.EnableUI()
return
snd_files.sort()
for i, name in enumerate(snd_files):
labels_path = mf.get_labels_path(self.snd_dir, i + 1)
if os.path.exists(labels_path):
image_no = IMG_HAS_LABELS
else:
image_no = IMG_NO_LABELS
self.flist.InsertImageStringItem(i, name, image_no)
list_index = self.conf.list_index
list_index = max(0, min(list_index, self.flist.ItemCount - 1))
self.conf.list_index = list_index
self.conf.list_index = -1 # OnSelectSndで波形画面を更新するため
self.flist.Select(list_index)
self.flist.EnsureVisible(list_index)
self.flist.SetColumnWidth(0, self.conf.flist_width)
