private void ChangeImage(CaptionedImage ci)
{
if (ci != null)
{
picCurrentImage.Image = Image.FromFile(ci.Path);
}
}
/// <summary>
/// Posts a photo with the provided path and caption
/// </summary>
/// <param name="path"></param>
/// <param name="caption"></param>
public void PostPhoto(CaptionedImage captionedImage, string albumID)
{
if (!string.IsNullOrEmpty(AccessToken))
{
_client = new FacebookClient(AccessToken);
try
{
string apiPath = string.Format("/{0}/photos", albumID);
dynamic request = _client.Post(apiPath, new
{
message = captionedImage.Caption,
file = new FacebookMediaObject
{
ContentType = "image/jpeg",
FileName = Path.GetFileName(captionedImage.Path)
}.SetValue(File.ReadAllBytes(captionedImage.Path))
});
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
Application.Exit();
}
}
}
private void lstCaptionedImages_SelectedIndexChanged(object sender, EventArgs e)
{
CaptionedImage ci = lstCaptionedImages.SelectedItem as CaptionedImage;
if (ci != null)
{
ChangeImage(ci);
txtCaption.Text = ci.Caption;
}
}
private void btnSaveCaption_Click(object sender, EventArgs e)
{
if (lstCaptionedImages.Items.Count > 0)
{
if (lstCaptionedImages.SelectedIndex > -1)
{
int index = lstCaptionedImages.SelectedIndex;
CaptionedImage captionedImage = lstCaptionedImages.SelectedItem as CaptionedImage;
captionedImage.Caption = txtCaption.Text;
lstCaptionedImages.Items.RemoveAt(index);
lstCaptionedImages.Items.Insert(index, captionedImage);
lstCaptionedImages.SelectedIndex = index;
}
}
}
private void LoadImagesFromDirectory(string path)
{
lstCaptionedImages.Items.Clear();
string[] files = Directory.GetFiles(path);
Captions _caption = new Captions();
foreach (var file in files)
{
string extension = Path.GetExtension(file);
if (extension.Equals(".jpg") || extension.Equals(".jpeg"))
{
string caption = _caption.GetNextCaption();
CaptionedImage ci = new CaptionedImage(file, caption);
lstCaptionedImages.Items.Add(ci);
}
}
}
