/// <summary>
/// Reads Web Part's data and updates wp editor
/// </summary>
public override void SyncChanges()
{
GalleryWebPart galleryWebPart = this.WebPartToEdit as GalleryWebPart;
AddVideo = (galleryWebPart.Type == GalleryWebPart.GalleryType.Video);
MaxItems = galleryWebPart.MaxItemsCount;
List <GalleryItem> gitems = galleryWebPart.GalleryItems;
// sync with the new property changes here
EnsureChildControls();
// Fill form fields
for (int i = 0; i < gitems.Count; i++)
{
AddItem(-1);
if (m_TextSmallImage.Count > 0)
{
m_TextSmallImage[m_TextSmallImage.Count - 1].Text = gitems[i].Thumbnail;
}
if (m_TextBigImage.Count > 0)
{
m_TextBigImage[m_TextBigImage.Count - 1].Text = gitems[i].Image;
}
if (AddVideo)
{
if (m_TextVideo.Count > 0)
{
m_TextVideo[m_TextVideo.Count - 1].Text = gitems[i].Video;
}
}
else
{
if (m_TextDescription.Count > 0)
{
m_TextDescription[m_TextDescription.Count - 1].Text = gitems[i].Description;
}
}
}
}
/// <summary>
/// Updates Web Part data with what the User has selected in the wp editor
/// </summary>
/// <returns></returns>
public override bool ApplyChanges()
{
GalleryWebPart galleryWebPart = this.WebPartToEdit as GalleryWebPart;
// sync with the new property changes here
EnsureChildControls();
AddVideo = (galleryWebPart.Type == GalleryWebPart.GalleryType.Video);
MaxItems = galleryWebPart.MaxItemsCount;
// Read out form fields
List <GalleryItem> gitems = new List <GalleryItem>();
List <int> ids = ItemIDCollection;
foreach (int id in ids)
{
string sId = id.ToString();
string imageSmallID = "textBoxSmallImage" + sId;
string imageBigID = "textBoxBigImage" + sId;
string videoID = "textBoxVideo" + sId;
string descriptionID = "textBoxDescription" + sId;
GalleryItem item = new GalleryItem();
// Small image
foreach (TextBox textBox in m_TextSmallImage)
{
if (textBox.ID == imageSmallID)
{
item.Thumbnail = textBox.Text.Trim();
break;
}
}
// Big image
foreach (TextBox textBox in m_TextBigImage)
{
if (textBox.ID == imageBigID)
{
item.Image = textBox.Text.Trim();
break;
}
}
// Video
if (AddVideo)
{
foreach (TextBox textBox in m_TextVideo)
{
if (textBox.ID == videoID)
{
item.Video = textBox.Text.Trim();
break;
}
}
if ((item.Image.Length > 0 || item.Thumbnail.Length > 0) && item.Video.Length > 0)
{
gitems.Add(item);
}
}
else
{
foreach (TextBox textBox in m_TextDescription)
{
if (textBox.ID == descriptionID)
{
item.Description = textBox.Text.Trim();
break;
}
}
if (item.Image.Length > 0 || item.Thumbnail.Length > 0)
{
gitems.Add(item);
}
}
}
galleryWebPart.GalleryItems = gitems;
galleryWebPart.SaveChanges();
return(true);
}
