private void ex_Expanded(object sender, RoutedEventArgs e)
{
Expander expend = (Expander)sender;
if (expend.Content != null)
{
return;
}
ILrcSercherInfoItem lrcSercherItem = expend.DataContext as ILrcSercherInfoItem;
byte[] buff;
string LrcTempDownPath = "lrc_temp";
if (File.Exists(lrcSercherItem.FilePath))
{//在本地存在
using (FileStream FS = File.OpenRead(lrcSercherItem.FilePath))
{
buff = new byte[(int)FS.Length];
FS.Read(buff, 0, (int)FS.Length);
LrcTempEditorText = BeforeEncodingClass.GetText(buff);
LrcTempEditorText = LrcTempEditorText.Replace("\\n", "\r\n");
TextBox textBox = new TextBox()
{
Text = LrcTempEditorText
};
textBox.TextChanged += TextBox_TextChanged;
expend.Content = textBox;
}
}
else if (lrcSercherItem.LrcUri != null)
{//在网络存在
downThread = new Thread((ThreadStart) delegate
{
Dispatcher.Invoke((ThreadStart) delegate
{
expend.Content = new TextBox()
{
Text = "正在下载中。。。"
};
});
lrcSercherItem.DownloadLrc(LrcTempDownPath);
LrcTempEditorText = File.ReadAllText(LrcTempDownPath);
Dispatcher.Invoke((ThreadStart) delegate
{
TextBox textBox = new TextBox()
{
Text = LrcTempEditorText
};
textBox.TextChanged += TextBox_TextChanged;
expend.Content = textBox;
});
});
downThread.Start();
}
else
{
LrcTempEditorText = "";
}
}
private void ListLrcSelect_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
//获取数据项
ILrcSercherInfoItem item = ListLrcSelect.SelectedItem as ILrcSercherInfoItem;
try
{
if (item == null)
{
item = Helper.UIhelper.FindPrent <ListViewItem>((DependencyObject)e.OriginalSource).DataContext as ILrcSercherInfoItem;
}
}
catch (Exception)
{
return;
}
if (item == null)
{
return;
}
//组合将要保存到LRC目录的路径
string fileName = ArtistTextBox.Text + " - " + MusicNameTextBox.Text + ".lrc";
fileName = Helper.OtherHelper.ReplaceValidFileName(fileName, ' ');
string path = GlobalConfigClass._Config.LrcDir + "//" + fileName;
//处理同名
if (File.Exists(path) && MessageBoxResult.No == MessageBox.Show("文件已经存在，是否覆盖", "确认覆盖LRC", MessageBoxButton.YesNo))
{
return;
}
//处理未下载(未编辑)
if (LrcTempEditorText == null || LrcTempEditorText.Count() < 7)
{
return;
}
//文件写入
File.WriteAllText(path, LrcTempEditorText);
item.FilePath = path;
Playing.ChangeLrcAndPlayingPage(path);
}