public static SkypePostcard CreateRaiseSelectFileCard(Photo photo)
{
var r = new SkypePostcard();
r.Command = RAISE_SELECT_FILE;
r.Message = SkypeMessageUniqueFile.CreateFrom(photo);
return r;
}
public void BroadcastPhoto(Photo photo)
{
Parallel.ForEach(_enlisters, current =>
{
current.SendPhoto(photo);
});
}
public void InitializeViewPos(Photo photo, Vector windowSize, Vector mapSize)
{
if (!photo.WindowPosition.Equals(Photo.UNINITIALIZED_POINT)) return;
var x = (mapSize.X - windowSize.X) / 2;
var y = (mapSize.Y - photo.Image.PixelHeight) / 2;
photo.WindowPosition = new Point(x, y);
CorrectScrollStop(photo, new Rect(photo.WindowPosition, Point.Add(photo.WindowPosition, windowSize)));
}
public static SkypeMessageUniqueFile CreateFrom(Photo photo)
{
var r = new SkypeMessageUniqueFile();
r.FileName = photo.FileName;
r.Size = photo.Image.StreamSource.Length;
r.CreateTime = photo.CreateTime;
r.UpdateTime = photo.UpdateTime;
return r;
}
public SkypeCargo(Photo photo)
{
FileName = photo.FileName;
CreateTime = photo.CreateTime;
UpdateTime = photo.UpdateTime;
AccessTime = photo.AccessTime;
Size = photo.Image.StreamSource.Length;
SetData((MemoryStream)photo.Image.StreamSource);
}
public void CorrectScaledOffset(Photo photo, Point winPos, Point mapPos, Rect winSize)
{
if (Mode != EffectMode.SCALE) return;
double x = (mapPos.X * photo.Scale) - winPos.X;
double y = (mapPos.Y * photo.Scale) - winPos.Y;
photo.WindowPosition = new Point(x, y);
winSize.X = photo.WindowPosition.X;
winSize.Y = photo.WindowPosition.Y;
CorrectScrollStop(photo, winSize);
}
public void ScaleToOriginalSize(Photo photo, Rect winSize)
{
double os = photo.Scale;
photo.Scale = ORIGINAL_SCALE;
FitMapRectWithScale(photo, os);
CorrectScrollStop(photo, winSize);
}
public void Scale(Photo photo, double delta)
{
Mode = EffectMode.SCALE;
double os = photo.Scale;
double ns = photo.Scale + ZoomDelta(delta);
photo.Scale = (ns > ZOOM_DELTA) ? ns : ZOOM_DELTA;
FitMapRectWithScale(photo, os);
}
public void ScaleToFitSize(Photo photo, Rect winSize)
{
double os = photo.Scale;
var xs = winSize.Width / photo.Image.PixelWidth;
var ys = winSize.Height / photo.Image.PixelHeight;
var ns = xs <= ys ? xs : ys;
photo.Scale = (ns <= ORIGINAL_SCALE) ? ns : ORIGINAL_SCALE;
FitMapRectWithScale(photo, os);
CorrectScrollStop(photo, winSize);
}
public static Photo Create(SkypeCargo data, Enlister own)
{
Photo p = new Photo(data.GetData(), data.FileName, own);
p.CreateTime = data.CreateTime;
p.UpdateTime = data.UpdateTime;
p.AccessTime = data.AccessTime;
p.CanSave = true;
return p;
}
public void RotateTo(Photo photo,double angle, Rect windowOffset)
{
photo.Rotate = angle;
photo.MapRect = RecalcShowRect(GetOriginalRect(photo), photo.Scale, ConvertAngleToRad(photo.Rotate));
CorrectScrollStop(photo, windowOffset);
}
public static void AddFromOnline(Photo photo)
{
_instance.Add(photo);
}
public void FlipVertical(Photo photo)
{
photo.FlipVertical *= -1;
}
private void ShowCenterScope(Photo p)
{
Canvas.SetLeft(CenterScope, (p.MapLeft + p.CenterX) - 5);
Canvas.SetTop(CenterScope, (p.MapTop + p.CenterY) - 5);
CenterScope.Visibility = Visibility.Visible;
}
private Rect GetOriginalRect(Photo p)
{
return new Rect(
p.MapLeft,
p.MapTop,
p.Image.PixelWidth,
p.Image.PixelHeight
);
}
private void AidAutoSave(Photo item)
{
if (!Configuration.Instance.AutoSave) return;
item.Save();
}
public void SendPhoto(Photo photo)
{
Delivery.Send(photo);
Delivery.PostChatMessage(string.Format(Properties.Resources.CHAT_SENT_PHOTO, Owner.Name, photo.FileName));
}
public void Remove(Photo item)
{
if (item == null) return;
item.Close();
_photos.Remove(item);
}
public bool HasSameItem(Photo item)
{
foreach (var p in _photos)
{
if (p.IsSame(item)) return true;
}
return false;
}
public void Add(Photo item)
{
if (item == null) return;
if (HasSameItem(item)) return;
_photos.Add(item);
UpdateControlFlags();
AidAutoSave(item);
}
public void ScrollTo(Photo photo, Point outcome, Rect winSize)
{
if (Mode != EffectMode.SCROLL) return;
var dx = PrevMousePos.X - outcome.X;
var dy = PrevMousePos.Y - outcome.Y;
PrevMousePos = outcome;
var ns = Rect.Offset(winSize, new Vector(dx, dy));
photo.WindowPosition = new Point(ns.X, ns.Y);
CorrectScrollStop(photo, ns);
}
public void CorrectScrollStop(Photo photo, Rect windowOffset)
{
var x = CorrectOffset(photo.MapRect.Left, photo.MapRect.Width, windowOffset.Left, windowOffset.Width);
var y = CorrectOffset(photo.MapRect.Top, photo.MapRect.Height, windowOffset.Top, windowOffset.Height);
photo.WindowPosition = new Point(x, y);
}
private void FitMapRectWithScale(Photo photo, double oldscale)
{
photo.MapRect = FitRectWithScale( photo.MapRect, oldscale, photo.Scale);
}
public bool IsSame(Photo p)
{
if (!FileName.Equals(p.FileName)) return false;
if (!CreateTime.Equals(p.CreateTime)) return false;
if (!UpdateTime.Equals(p.UpdateTime)) return false;
if (Image.StreamSource.Length != p.Image.StreamSource.Length) return false;
return true;
}
private void ScrollToViewWindowOffsets(Photo p)
{
ViewWindow.ScrollToHorizontalOffset(p.WindowPosition.X);
ViewWindow.ScrollToVerticalOffset(p.WindowPosition.Y);
}
private void SetVMapPoint(Photo p)
{
Canvas.SetLeft(ViewImage, p.MapLeft);
Canvas.SetTop(ViewImage, p.MapTop);
}
public void FlipHorizontal(Photo photo)
{
photo.FlipHorizontal *= -1;
}
public void RotateTo(Photo photo, Rect mapRect, Point outcome, Rect windowOffset)
{
if (Mode != EffectMode.ROTATE) return;
var r1 = CalcRad(mapRect, PrevMousePos);
var r2 = CalcRad(mapRect, outcome);
photo.Rotate = (photo.Rotate + (ConvertRadToAngle(r2 - r1) * ROTATE_VALUE) + 360) % 360;
PrevMousePos = outcome;
photo.MapRect = RecalcShowRect(GetOriginalRect(photo), photo.Scale, ConvertAngleToRad(photo.Rotate));
CorrectScrollStop(photo, windowOffset);
}
private void ResetViewTransforms(Photo p)
{
if (p == null) return;
SetVMapPoint(p);
Effector.InitializeViewPos(
p,
new Vector(ViewWindow.ActualWidth, ViewWindow.ActualHeight),
new Vector(p.MapSpan, p.MapSpan)
);
ScrollToViewWindowOffsets(p);
}
public static Photo Create(string path, Enlister own)
{
Photo p = null;
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
try
{
p = new Photo(fs, path, own);
log.Debug(p.Owner.Handle + "'s " + p.Path + " is " + (p.Image != null ? "exist." : "missing."));
log.Debug("Bitmap size is x:" + p.Image.PixelWidth + " y:" + p.Image.PixelHeight);
}
catch (Exception ex) {
log.Error("Local file '" + path + "' can't open.", ex);
throw ex;
}
}
p.CreateTime = File.GetCreationTime(path);
p.UpdateTime = File.GetLastWriteTime(path);
p.AccessTime = File.GetLastAccessTime(path);
p.CanSave = true;
if (path.StartsWith(Configuration.Instance.SaveFolder)) p.CanSave = false;
return p;
}