public BblAnimation()
{
_timer = new Timer();
_timer.Interval = 0xfffffff;
_stillStartTimer = new Timer();
_stillStartTimer.Interval = 0xfffffff;
_current = new ImageViewingParams();
}
public void SetIvp(string filename, ImageViewingParams value)
{
if (_ivps == null)
{
throw new InvalidOperationException();
}
_ivps[value.filename] = value;
}
public void Harmonize(ref ImageViewingParams harmonize)
{
float ratio = rect.Width / rect.Height;
float test = harmonize.rect.Width / harmonize.rect.Height;
if (test != ratio)
{
float dif = harmonize.rect.Width - (ratio * harmonize.rect.Height);
harmonize.l += dif / 2;
harmonize.r -= dif / 2;
}
}
//BblAnimType type,
public void Init(ImageViewingParams start, ImageViewingParams end,
BblAnimationTickDelegate tickHandler, int duration, int stillStartDelay = 0, int fps = 0)
{
//if (type == BblAnimType.IvpRestoration || _curType != BblAnimType.IvpRestoration)
//{
// if (isRunning && !_current.isReset)
// {
// EndNow();
// }
//}
//else
if (isRunning && !_current.isReset)
{
float x = _end.center.X - _current.center.X;
float y = _end.center.Y - _current.center.Y;
float hw = (_end.rect.Width - _current.rect.Width) / 2;
float hh = (_end.rect.Height - _current.rect.Height) / 2;
start = _current;
end.Set(end.l + x - hw, end.t + y - hh, end.r + x + hw, end.b + y + hh, end.rotation);
Reset();
}
_start = start;
_end = end;
_duration = duration;
_tickHandler = tickHandler;
Tick += tickHandler;
if (fps <= 0)
{
fps = 100;
}
_timer.Interval = (int)(1000.0f / (float)fps);
_timer.Tick += TimerElapsed;
_stillStartDelay = stillStartDelay;
if (stillStartDelay > 0)
{
_stillStartTimer.Interval = stillStartDelay;
_stillStartTimer.Tick += StillStartElapsed;
}
_rotation = _end.rotation - _start.rotation;
if (_rotation > 180)
{
_rotation = -(360 - _rotation);
}
_deltaWidth = _end.rect.Width - _start.rect.Width;
_deltaHeight = _end.rect.Height - _start.rect.Height;
float xTrans = _end.center.X - _start.center.X;
float yTrans = _end.center.Y - _start.center.Y;
_translation = new Vector2(xTrans, yTrans);
_frameCount = 0;
_running = true;
if (_stillStartDelay > 0)
{
Tick(this, _start);
_stillStartTimer.Start();
}
else
{
_startTime = DateTime.Now;
_endTime = _startTime + new TimeSpan(0, 0, 0, 0, _duration);
_timer.Start();
}
}
// This runs on FileSystemWatcher thread
public bool OnPageFileRenamed(FileInfoEx oldPath, FileInfoEx newPath)
{
ImageViewingParams ivp = new ImageViewingParams();
ivp.Reset();
BblPage oldPage = null;
BblPage newPage = null;
if (IsPopulated)
{
oldPage = _pages.Where(x => x.Path == oldPath.FullName).FirstOrDefault();
ivp = oldPage.Ivp;
newPage = new BblPage(this);
newPage.SetInfo(newPath);
Application.Current.Dispatcher.BeginInvokeIfRequired(
DispatcherPriority.Normal,
new Action(() =>
{
lock (_lock) {
_pages.Remove(oldPage);
int idx = 0;
for (; idx < _pages.Count; idx++)
{
if (Utils.SafeNativeMethods.StrCmpLogicalW(_pages[idx].Filename, newPath.Name) >= 0)
{
break;
}
}
_pages.Insert(idx, newPage);
}
}));
}
if ((ivp != null && ivp.isDirty) || (_ivps != null && _ivps.TryGetValue(oldPath.Name, out ivp)))
{
ivp.filename = newPath.Name;
if (newPage != null)
{
lock (newPage._lock) newPage.Ivp = ivp;
}
if (_ivps != null)
{
_ivps.Remove(oldPath.Name);
if (!_ivps.ContainsKey(newPath.Name))
{
try { _ivps.Add(newPath.Name, ivp); }
catch (System.ArgumentException e)
{
if ((UInt32)e.HResult != 0x80070057)
{
Console.WriteLine(e.Message);
}
}
catch (Exception x) { Console.WriteLine(x.Message); }
}
}
}
return(false);
}
/// <summary>
/// Restore image viewing parameters from
/// serialized file.
/// </summary>
public virtual void DeserializeIVP()
{
if (_ivps != null)
{
throw new InvalidOperationException();
}
lock (_lock) {
_ivps = new Dictionary <string, ImageViewingParams>();
foreach (var p in _pages)
{
ImageViewingParams ivp = new ImageViewingParams();
ivp.filename = p.Filename;
if (!_ivps.ContainsKey(p.Filename))
{
_ivps.Add(p.Filename, ivp);
}
}
}
if (File.Exists(IvpPath))
{
var deserializer = new System.Xml.Serialization.XmlSerializer(typeof(IvpCollection));
TextReader reader = null;
IvpCollection XmlData = null;
object obj = null;
try
{
reader = new StreamReader(IvpPath);
obj = deserializer.Deserialize(reader);
}
catch
{
if (reader != null)
{
reader.Close();
}
reader = null;
File.Delete(IvpPath);
}
finally
{
if (obj != null)
{
XmlData = (IvpCollection)obj;
}
List <ImageViewingParams> ivps = null;
if (XmlData != null)
{
ivps = new List <ImageViewingParams>(XmlData.Collection);
}
if (reader != null)
{
reader.Close();
}
if (ivps != null)
{
lock (_lock)
{
foreach (var ivp in ivps)
{
if (ivp.filename == null)
{
continue;
}
_ivps[ivp.filename] = ivp;
}
}
}
}
}
}
