public void Init(Post post)
{
try
{
var img = new BitmapImage();
var scale = new ScaleTransform(150 / post.preview_width, 125 / post.preview_height);
img.BeginInit();
img.CreateOptions = BitmapCreateOptions.IgnoreColorProfile;
img.UriSource = new Uri(post.preview_url, UriKind.RelativeOrAbsolute);
img.EndInit();
Width = 150;
Height = 125;
Source = new TransformedBitmap(img, scale);
ImageData = post;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.ToString());
}
}
private void getImages()
{
if (!Directory.Exists("cache"))
Directory.CreateDirectory("cache");
Dispatcher.Invoke(DispatcherPriority.Normal, new Action(() =>
{
ProgressBar.Visibility = Visibility.Hidden;
ProgressbarText.Text = "Contacting konachan...";
ProgressbarText.Visibility = Visibility.Visible;
}));
var downloadString = "";
var xml = "";
using (var client = new WebClient())
{
try
{
downloadString = "http://konachan.com/post.xml?limit=100&page=" + Page;
if (TagsManager.GetInstance().HasTags())
downloadString += "&tags=" + TagsManager.GetInstance().GetTagsAsString();
xml = client.DownloadString(downloadString);
}
catch (Exception)
{
Logger.Log("Failed to download posts from " + downloadString, "ERROR");
return;
}
}
var xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);
XmlNodeList elements = xmlDocument.GetElementsByTagName("post");
Dispatcher.Invoke(DispatcherPriority.Normal, new Action(() =>
{
if (elements.Count > 0)
{
ProgressbarText.Text = "";
ProgressbarText.Visibility = Visibility.Hidden;
ProgressBar.Visibility = Visibility.Visible;
}
else
{
ProgressbarText.Text = "No images found.";
return;
}
}));
foreach (XmlElement element in elements)
{
Dispatcher.Invoke(DispatcherPriority.Normal, new Action(() =>
{
var post = new Post(element.Attributes);
var img = new CachedImage();
img.Init(post);
img.MouseDown += img_MouseDown;
Imgs.Add(post);
ImgListView.Items.Add(img);
ProgressBar.Value = (double)Imgs.Count - ((Page - 1) * 100.0);
}));
}
Page++;
Dispatcher.Invoke(DispatcherPriority.Normal, new Action(() =>
{
ProgressBar.Visibility = Visibility.Hidden;
ProgressBar.Value = 0;
SearchButton.IsEnabled = true;
}));
}
