/// <summary>
/// Starts searching for the cards.
/// </summary>
public void StartSearching()
{
if (txtSearchFor.Text.Trim().Length < 1)
{
MessageBox.Show("Enter what you want to search for.");
return;
}
int maxResults;
if (!int.TryParse(txtMaxResults.Text, out maxResults))
{
MessageBox.Show("# of Results can not be blank");
return;
}
List<WebImageSearchItem> items = new List<WebImageSearchItem>();
string[] values = txtSearchFor.Text.Split(new string[] { "||" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in values)
{
if (s.Trim().Length > 0)
items.Add(new WebImageSearchItem(s));
}
progressBar.Maximum = items.Count;
progressBar.Step = 1;
progressBar.Value = 0;
if (items.Count > 0)
{
lblStatus.Text = "Downloading... Please Wait...";
}
else
{
lblStatus.Text = "Nothing to search for.";
return;
}
LoadingPanelIsVisible = true;
loadingSmallPictureBox.Visible = true;
errors = new List<ImageRecievedCallbackItem>();
//Get the images
_WTIM_SearchFor = WebImage.ProcessImageBatchWithThreadPool(items, maxResults, wTIM_SearchForCallback, 5);
}
/// <summary>
/// Download and save images for a group of cards by matching images with the answer text.
/// </summary>
/// <param name="cards"></param>
public void DownloadAndSaveImagesForCards(dsLanguageData.CardDataTable cards)
{
//If it is already working.
if (_WTIM_GetForCards != null && _WTIM_GetForCards.IsWorking)
{
return;
}
List<WebImageSearchItem> searchItems = new List<WebImageSearchItem>();
LanguageData dataLayer = new LanguageData();
foreach (dsLanguageData.CardRow card in cards)
{
if (!dataLayer.CardHasPicture(card.ID))
searchItems.Add(new WebImageSearchItem(card.ID, card.Answer));
}
progressBar.Maximum = searchItems.Count;
progressBar.Step = 1;
progressBar.Value = 0;
if (searchItems.Count > 0)
{
lblStatus.Text = "Downloading... Please Wait...";
}
else
{
lblStatus.Text = "All done. No need to get any pictures";
LoadImagesForCards(cards);
return;
}
LoadingPanelIsVisible = true;
loadingSmallPictureBox.Visible = true;
errors = new List<ImageRecievedCallbackItem>();
_WTIM_GetForCards = WebImage.ProcessImageBatchWithThreadPool(searchItems, wTIM_GetForSelectedCardsCallback, 5);
}