public override Task <ThumbnailInfo> GetThumbnailInfoAsync(PostClass.StatusGeo geo)
{
var thumb = new ThumbnailInfo
{
MediaPageUrl = this.CreateMapLinkUrl(geo.Latitude, geo.Longitude),
ThumbnailImageUrl = this.CreateStaticMapUrl(geo.Latitude, geo.Longitude),
TooltipText = null,
};
return(Task.FromResult(thumb));
}
public override Task<ThumbnailInfo> GetThumbnailInfoAsync(PostClass.StatusGeo geo)
{
var thumb = new ThumbnailInfo
{
MediaPageUrl = this.CreateMapLinkUrl(geo.Latitude, geo.Longitude),
ThumbnailImageUrl = this.CreateStaticMapUrl(geo.Latitude, geo.Longitude),
TooltipText = null,
};
return Task.FromResult(thumb);
}
public ThumbnailDoubleClickEventArgs(ThumbnailInfo thumbnail)
{
this.Thumbnail = thumbnail;
}
private void OpenThumbnailPicture(ThumbnailInfo thumbnail)
{
this.OpenUriAsync(Uri.EscapeUriString(thumbnail.ImageUrl));
}
private async Task SetThumbnailImageAsync(OTPictureBox picbox, ThumbnailInfo thumbInfo,
CancellationToken cancelToken)
{
try
{
picbox.ShowInitialImage();
picbox.MouseDown += this.pictureBox_MouseDown;
picbox.MouseUp += this.pictureBox_MouseUp;
picbox.Image = await thumbInfo.LoadThumbnailImageAsync(cancelToken);
cancelToken.ThrowIfCancellationRequested();
picbox.MouseMove += this.pictureBox_MouseMove;
if (this.ThumbnailLoadCompleted != null)
this.ThumbnailLoadCompleted(picbox, EventArgs.Empty);
}
catch (Exception)
{
picbox.ShowErrorImage();
try
{
throw;
}
catch (HttpRequestException) { }
catch (InvalidImageException) { }
catch (TaskCanceledException) { }
catch (WebException) { }
}
}
protected ThumbnailZoomWindow(MemoryImage thumbnail, ThumbnailInfo thumbInfo, Rectangle startupBounds, Point originPos)
{
this.startupBounds = startupBounds;
this.originPos = originPos;
using (ControlTransaction.Layout(this, false))
{
this.DoubleBuffered = true;
this.TopMost = true;
this.FormBorderStyle = FormBorderStyle.None;
this.ShowInTaskbar = false;
this.StartPosition = FormStartPosition.Manual;
this.Bounds = startupBounds;
this.Capture = true;
this.MouseMove += ThumbnailZoomWindow_MouseMove;
this.MouseUp += ThumbnailZoomWindow_MouseUp;
var picbox = new OTPictureBox()
{
Name = "picbox",
Image = thumbnail,
Tag = thumbInfo,
SizeMode = PictureBoxSizeMode.Zoom,
WaitOnLoad = false,
Dock = DockStyle.Fill,
};
this.Controls.Add(picbox);
picbox.MouseMove += ThumbnailZoomWindow_MouseMove;
picbox.MouseUp += ThumbnailZoomWindow_MouseUp;
}
}
private ContextMenu CreateContextMenu(ThumbnailInfo thumb)
{
var contextMenu = new ContextMenu();
contextMenu.MenuItems.Add(CreateImageSearchMenuItem(thumb));
return contextMenu;
}
private MenuItem CreateImageSearchMenuItem(ThumbnailInfo thumb)
{
var item = new MenuItem();
item.Text = Properties.Resources.SearchSimilarImageText;
string search_targe_url =
thumb.FullSizeImageUrl != null
? thumb.FullSizeImageUrl
: thumb.ThumbnailUrl != null
? thumb.ThumbnailUrl
: null;
if (search_targe_url != null)
{
item.Click += (sender, e) =>
{
string uri = GetImageSearchUri(search_targe_url);
if (this.ThumbnailImageSearchClick != null)
{
this.ThumbnailImageSearchClick(this, new ThumbnailImageSearchEventArgs(uri));
}
};
}
else
{
item.Enabled = false;
}
return item;
}
private void OpenThumbnailPicture(ThumbnailInfo thumbnail)
{
this.OpenUriAsync(thumbnail.ImageUrl);
}
private async Task SetThumbnailImageAsync(OTPictureBox picbox, ThumbnailInfo thumbInfo,
CancellationToken cancelToken)
{
try
{
picbox.ShowInitialImage();
picbox.Image = await thumbInfo.LoadThumbnailImageAsync(cancelToken);
}
catch (Exception)
{
picbox.ShowErrorImage();
try
{
throw;
}
catch (HttpRequestException) { }
catch (InvalidImageException) { }
catch (TaskCanceledException) { }
}
}
private async Task OpenThumbnailPicture(ThumbnailInfo thumbnail)
{
var url = thumbnail.FullSizeImageUrl ?? thumbnail.ImageUrl;
url = url.Replace(" ", "%20");
await this.OpenUriInBrowserAsync(url);
}
private async Task OpenThumbnailPicture(ThumbnailInfo thumbnail)
{
var url = thumbnail.FullSizeImageUrl ?? thumbnail.MediaPageUrl;
await this.OpenUriInBrowserAsync(url);
}
private void OpenThumbnailPicture(ThumbnailInfo thumbnail)
{
string url = thumbnail.ImageUrl;
url = url.Replace(" ", "%20");
this.OpenUriAsync(url);
}
