/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
/// https://stackoverflow.com/questions/1052147/how-do-i-extend-a-winforms-dispose-method
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (components != null)
{
components.Dispose();
}
// Dispose stuff here
if (Browser != null)
{
Browser.Dispose();
Browser = null;
}
if (PreviewPicture != null)
{
PreviewPicture.Dispose();
PreviewPicture = null;
}
for (int i = 0; i < this.Controls.Count; i++)
{
if (Controls[i] != null)
{
Controls[i].Dispose();
}
}
this.Controls.Clear();
}
base.Dispose(disposing);
}
//sets the window title to reflect the new picture, and
//begine the async process of loading the new picture
public void DisplayMedia(Media m)
{
if (PreviewPicture != null)
{
PreviewPicture.Image = null;
}
if (Medias.Count == 0)
{
return;
}
if (m.URL.Equals(""))
{
return;
}
if (Controls.Contains(PreviewPicture))
{
Controls.Remove(PreviewPicture);
PreviewPicture.Dispose();
PreviewPicture = null;
}
if (Controls.Contains(Browser))
{
Controls.Remove(Browser);
Browser.Dispose();
Browser = null;
}
if (Controls.Contains(player))
{
Controls.Remove(player);
player.Dispose();
player = null;
}
if (Controls.Contains(ErrorLabel))
{
Controls.Remove(ErrorLabel);
ErrorLabel.Dispose();
ErrorLabel = null;
}
//calculate the new component size
//width is from the top left of previous to the top right of next
//height is PreviewComponentLocation (12) Y to location of top left of preview - 6
int picturewidth = (NextPicButton.Location.X + NextPicButton.Size.Width) - PreviousPicButton.Location.X;
int pictureHeight = PreviousPicButton.Location.Y - 6 - PreviewComponentLocation.Y;
PreviewComponentSize = new Size(picturewidth, pictureHeight);
switch (m.MediaType)
{
case MediaType.Picture:
PreviewPicture = new PictureBox()
{
Size = PreviewComponentSize,
BackColor = PreviewComponentBackColor,
Location = PreviewComponentLocation,
SizeMode = PictureBoxSizeMode.Zoom,
Anchor = (AnchorStyles.Bottom | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Left)
};
PreviewPicture.Click += PreviewPicture_Click;
Controls.Add(PreviewPicture);
PreviewPicture.Image = Settings.GetLoadingImage();
PreviewPicture.LoadAsync(m.URL);
Text = DBO.NameFormatted + " - " + CurrentlySelected;
Logging.Manager("Preview: started loading of picture '" + DBO.NameFormatted + "' at URL '" + m.URL + "'");
break;
case MediaType.Webpage:
//NOTE: needs to be fixed
Browser = new WebBrowser()
{
Size = PreviewComponentSize,
Location = PreviewComponentLocation,
ScriptErrorsSuppressed = true,
Anchor = (AnchorStyles.Bottom | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Left)
};
Controls.Add(Browser);
Browser.Navigate(m.URL);
Text = DBO.NameFormatted + " - " + CurrentlySelected;
Logging.Manager("Preview: started loading of webpage '" + DBO.NameFormatted + "' at URL '" + m.URL + "'");
break;
case MediaType.MediaFile:
try
{
player = new RelhaxMediaPlayer()
{
Size = PreviewComponentSize,
Location = PreviewComponentLocation,
//BackColor = PreviewComponentBackColor,
MediaURL = m.URL,
Anchor = (AnchorStyles.Bottom | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Left)
};
Controls.Add(player);
Text = DBO.NameFormatted + " - " + CurrentlySelected;
Logging.Manager("Preview: started loading of direct media '" + DBO.NameFormatted + "' at URL '" + m.URL + "'");
}
catch (Exception e)
{
Utils.ExceptionLog(e);
ErrorLabel = new Label()
{
Text = "ERROR",
AutoSize = false,
Size = PreviewComponentSize
};
Controls.Add(ErrorLabel);
Text = DBO.NameFormatted + " - " + CurrentlySelected;
}
break;
case MediaType.HTML:
Browser = new WebBrowser()
{
Size = PreviewComponentSize,
Location = PreviewComponentLocation,
ScriptErrorsSuppressed = true,
Anchor = (AnchorStyles.Bottom | AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Left)
};
Controls.Add(Browser);
Browser.DocumentText = m.URL;
Text = DBO.NameFormatted + " - " + CurrentlySelected;
Logging.Manager("Preview: started loading of HTML '" + DBO.NameFormatted + "' at HTML '" + m.URL + "'");
break;
default:
Logging.Manager("WARNING: Unknown mediaType: " + m.MediaType);
break;
}
}
public static void CustomizeControl(PreviewPicture previewPicture, EditFormMode mode)
{
CheckHelper.ArgumentNotNull(previewPicture, "previewPicture");
previewPicture.Enabled = mode != EditFormMode.View;
}
