void InitPlayer(AbnormalViewModel p)
{
string folderPath = p.Meta.FramePath;
Player = new PlayerModel
{
Target = Convert.ToInt32(p.Abnormal.Position)//目标帧号
};
try
{
DirectoryInfo root = new DirectoryInfo(folderPath);
FileInfo[] files = root.GetFiles("*.jpg");
files = files.OrderBy(y => y.Name, new FileComparer()).ToArray();
foreach (var item in files)
{
string name = item.FullName;
imagePath.Add(name);
}
Player.Calculate(imagePath.Count);
}
catch (PathTooLongException)
{
MessageBox.Show("文件路径过长");
}
catch (ArgumentException)
{
MessageBox.Show("该路径下文件错误");
}
catch (Exception e)
{
MessageBox.Show("发生异常：" + e.ToString());
}
}
private void ExecuteSelectCommand(AbnormalViewModel p)
{
stop = true;
//tokenSource.Cancel();
//更新左下角显示区域
SelectedAVM = p;
CombboxItem = CombboxList[p.Abnormal.Type];
//播放视频
//找到文件
string folderPath = p.Meta.FramePath;
player = new PlayerModel
{
Target = Convert.ToInt32(p.Abnormal.Position)//目标帧号
};
try
{
DirectoryInfo root = new DirectoryInfo(folderPath);
FileInfo[] files = root.GetFiles("*.jpg");
files = files.OrderBy(y => y.Name, new FileComparer()).ToArray();
foreach (var item in files)
{
string name = item.FullName;
imagePath.Add(name);
}
player.Calculate(imagePath.Count, 120);
//播放函数
var t = new Task(() =>
{
int nowPic = player.StartNum;
int end = player.EndNum;
stop = false;
while (!stop && nowPic <= end)
{
token.ThrowIfCancellationRequested();
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
ImgSource = imagePath[nowPic];
});
nowPic++;
Thread.Sleep(player.Speed);
}
stop = true;
});
t.Start();
}
catch (PathTooLongException e)
{
MessageBox.Show("文件路径过长");
log.Warn("文件路径过长", e);
}
catch (ArgumentException e)
{
MessageBox.Show("该路径下文件错误");
log.Warn("该路径下文件错误", e);
}
catch (Exception e)
{
MessageBox.Show("发生异常：" + e.ToString());
log.Warn("发生异常", e);
}
}
