// searchText = Search for Text
// count = number of images per search request
private void Search(string searchText, int maxCount)
{
currentSearch = searchText;
PictureSearchItems.Clear();
BackgroundWorker bwSearch = new BackgroundWorker();
bwSearch.DoWork += delegate
{
request = new SearchRequest();
// Common request fields (required)
request.AppId = AppId;
request.Query = searchText;
request.Sources = new SourceType[] { SourceType.Image };
// Common request fields (optional)
//request.Version = "2.0";
request.Market = "en-us";
request.Adult = AdultOption.Moderate;
request.AdultSpecified = true;
// Image-specific request fields (optional)
request.Image = new ImageRequest();
request.Image.Count = (uint)maxCount;
request.Image.CountSpecified = true;
request.Image.Offset = (uint)currentPage * (uint)maxCount;
request.Image.OffsetSpecified = true;
/*TODO_WPF!!!!!!!!!!!!!!if (comboBoxSize.SelectedIndex == 1)
* request.Image.Filters = new String[] { "Size:Small" };
* if (comboBoxSize.SelectedIndex == 2)
* request.Image.Filters = new String[] { "Size:Medium" };
* if (comboBoxSize.SelectedIndex == 3)
* request.Image.Filters = new String[] { "Size:Large" };*/
// Send the request; display the response.
//if (liveSearchService == null)
//{
// liveSearchService = new LiveSearchService();
// liveSearchService.UseDefaultCredentials = true;
// liveSearchService.Proxy = HttpWebRequest.DefaultWebProxy;
// liveSearchService.Proxy.Credentials = CredentialCache.DefaultCredentials;
//}
//SearchResponse response = liveSearchService.Search(request);
SearchImages(searchText, maxCount);
/*if (response.Image != null && response.Image.Results != null)
* {
* int count = 0;
*
* // Obwohl nur maxCount Elemente angefragt werden, können wohl manchmal mehr zurückkommen.
* foreach (ImageResult result in response.Image.Results)
* {
* if (count >= maxCount)
* break;
*
* LoadImage(result);
*
* count++;
* }
* }
*/
};
bwSearch.RunWorkerCompleted += delegate
{
WaitProgress.Visibility = System.Windows.Visibility.Collapsed;
if (PictureSearchItems.Count == 0)
{
TextBlockNoImageFound.Visibility = System.Windows.Visibility.Visible;
ButtonPrev.Visibility = System.Windows.Visibility.Collapsed;
ButtonNext.Visibility = System.Windows.Visibility.Collapsed;
}
else
{
TextBlockNoImageFound.Visibility = System.Windows.Visibility.Collapsed;
ButtonPrev.Visibility = System.Windows.Visibility.Visible;
ButtonNext.Visibility = System.Windows.Visibility.Visible;
}
UpdateWindowState();
};
bwSearch.RunWorkerAsync();
}
// searchText = Search for Text
// count = number of images per search request
private SearchResponse SearchImageRequest(string searchText, int count)
{
tableLayoutPanel.Controls.Clear();
if (count > 0)
{
request = new SearchRequest();
// Common request fields (required)
//request.AppId = AppId;
request.Query = searchText;
request.Sources = new SourceType[] { SourceType.Image };
// Common request fields (optional)
//request.Version = "2.1";
request.Market = "en-us";
request.Adult = AdultOption.Moderate;
request.AdultSpecified = true;
// Image-specific request fields (optional)
request.Image = new ImageRequest();
request.Image.Count = (uint)count;
request.Image.CountSpecified = true;
request.Image.Offset = (uint)currentPage * (uint)count;
request.Image.OffsetSpecified = true;
if (comboBoxSize.SelectedIndex == 1)
{
request.Image.Filters = new String[] { "Size:Small" }
}
;
if (comboBoxSize.SelectedIndex == 2)
{
request.Image.Filters = new String[] { "Size:Medium" }
}
;
if (comboBoxSize.SelectedIndex == 3)
{
request.Image.Filters = new String[] { "Size:Large" }
}
;
//request.Image.Filters = new String[] { "Face:Portrait", "Size:Medium" };
lastCount = (uint)count;
}
else
{
request.Image.Offset = request.Image.Offset + lastCount;
}
// Send the request; display the response.
//if (liveSearchService == null)
// liveSearchService = new LiveSearchService();
//SearchResponse response = liveSearchService.Search(request);
PictureSearchItems.Clear();
SearchImages(searchText, 20);
int col = 0;
int row = 0;
foreach (PictureSearchItem psi in PictureSearchItems)
{
Panel panel = new Panel();
panel.BackColor = Color.White;
panel.Dock = DockStyle.Fill;
panel.Padding = new Padding(10);
panel.Tag = psi.ImageResult;
PictureBox pb = new PictureBox();
pb.Tag = psi.ImageResult.Url;
pb.Image = null;
pb.SizeMode = PictureBoxSizeMode.Zoom;
pb.Dock = DockStyle.Fill;
pb.MouseEnter += new EventHandler(panel_MouseEnter);
pb.MouseLeave += new EventHandler(panel_MouseLeave);
pb.MouseClick += new MouseEventHandler(item_MouseClick);
pb.MouseDoubleClick += new MouseEventHandler(item_MouseDoubleClick);
panel.Controls.Add(pb);
Label lbl = new Label();
lbl.AutoSize = false;
lbl.Height = 20;
lbl.BackColor = Color.Transparent;
lbl.TextAlign = ContentAlignment.MiddleCenter;
lbl.Text = psi.ImageResult.Title;
lbl.Dock = DockStyle.Bottom;
lbl.MouseEnter += new EventHandler(panel_MouseEnter);
lbl.MouseLeave += new EventHandler(panel_MouseLeave);
lbl.MouseClick += new MouseEventHandler(item_MouseClick);
lbl.MouseDoubleClick += new MouseEventHandler(item_MouseDoubleClick);
panel.Controls.Add(lbl);
Label lblSize = new Label();
lblSize.AutoSize = false;
lblSize.Height = 20;
lblSize.BackColor = Color.Transparent;
lblSize.TextAlign = ContentAlignment.MiddleCenter;
if (psi.Size != "" || psi.ImageResult.FileSize != 0)
{
lblSize.Text = string.Format("{0} · {1} KB", psi.Size, psi.ImageResult.FileSize);
}
else
{
lblSize.Text = "";
}
lblSize.Dock = DockStyle.Bottom;
lblSize.MouseEnter += new EventHandler(panel_MouseEnter);
lblSize.MouseLeave += new EventHandler(panel_MouseLeave);
lblSize.MouseClick += new MouseEventHandler(item_MouseClick);
lblSize.MouseDoubleClick += new MouseEventHandler(item_MouseDoubleClick);
panel.Controls.Add(lblSize);
tableLayoutPanel.Controls.Add(panel);
tableLayoutPanel.SetCellPosition(panel, new TableLayoutPanelCellPosition(col, row));
Console.WriteLine(psi.ImageResult.MediaUrl);
Console.WriteLine("Page Title: " + psi.ImageResult.Title);
Console.WriteLine("Page URL: " + psi.ImageResult.Url);
Console.WriteLine(
"Dimensions: "
+ psi.ImageResult.Width
+ "x"
+ psi.ImageResult.Height);
Console.WriteLine("Thumbnail URL: " + psi.ImageResult.DisplayUrl);
Console.WriteLine();
col++;
if (col == 5)
{
col = 0;
row++;
}
LoadImage(pb);
// LoadImage(psi.ImageResult.Url, psi.Size, psi.Title, psi.ImageResult.MediaUrl);
//Thread thread = new Thread(new ParameterizedThreadStart(LoadImage));
//thread.Start(pb);
}
pagerControl.NumberOfPages = 2;// (int)PictureSearchItems.Count / count;
/*if (response.Image != null && response.Image.Results != null)
* {
* int col = 0;
* int row = 0;
* foreach (ImageResult result in response.Image.Results)
* {
* Panel panel = new Panel();
* panel.BackColor = Color.White;
* panel.Dock = DockStyle.Fill;
* panel.Padding = new Padding(10);
* panel.Tag = result;
*
* PictureBox pb = new PictureBox();
* pb.Tag = result.Thumbnail.Url;
* pb.Image = null;
* pb.SizeMode = PictureBoxSizeMode.Zoom;
* pb.Dock = DockStyle.Fill;
* pb.MouseEnter += new EventHandler(panel_MouseEnter);
* pb.MouseLeave += new EventHandler(panel_MouseLeave);
* pb.MouseClick += new MouseEventHandler(item_MouseClick);
* pb.MouseDoubleClick += new MouseEventHandler(item_MouseDoubleClick);
*
* panel.Controls.Add(pb);
*
* Label lbl = new Label();
* lbl.AutoSize = false;
* lbl.Height = 20;
* lbl.BackColor = Color.Transparent;
* lbl.TextAlign = ContentAlignment.MiddleCenter;
* lbl.Text = result.Title;
* lbl.Dock = DockStyle.Bottom;
* lbl.MouseEnter += new EventHandler(panel_MouseEnter);
* lbl.MouseLeave += new EventHandler(panel_MouseLeave);
* lbl.MouseClick += new MouseEventHandler(item_MouseClick);
* lbl.MouseDoubleClick += new MouseEventHandler(item_MouseDoubleClick);
* panel.Controls.Add(lbl);
*
* Label lblSize = new Label();
* lblSize.AutoSize = false;
* lblSize.Height = 20;
* lblSize.BackColor = Color.Transparent;
* lblSize.TextAlign = ContentAlignment.MiddleCenter;
* lblSize.Text = string.Format("{0} x {1} · {2} KB", result.Width.ToString(), result.Height.ToString(), (result.FileSize + 1023) / 1024);
* lblSize.Dock = DockStyle.Bottom;
* lblSize.MouseEnter += new EventHandler(panel_MouseEnter);
* lblSize.MouseLeave += new EventHandler(panel_MouseLeave);
* lblSize.MouseClick += new MouseEventHandler(item_MouseClick);
* lblSize.MouseDoubleClick += new MouseEventHandler(item_MouseDoubleClick);
* panel.Controls.Add(lblSize);
*
* tableLayoutPanel.Controls.Add(panel);
* tableLayoutPanel.SetCellPosition(panel, new TableLayoutPanelCellPosition(col, row));
* Console.WriteLine(result.MediaUrl);
* Console.WriteLine("Page Title: " + result.Title);
* Console.WriteLine("Page URL: " + result.Url);
* Console.WriteLine(
* "Dimensions: "
+ result.Width
+ "x"
+ result.Height);
+ Console.WriteLine("Thumbnail URL: " + result.Thumbnail.Url);
+ Console.WriteLine();
+ col++;
+ if (col == 5)
+ {
+ col = 0;
+ row++;
+ }
+
+ LoadImage(pb);
+ //Thread thread = new Thread(new ParameterizedThreadStart(LoadImage));
+ //thread.Start(pb);
+ }
+
+ pagerControl.NumberOfPages = (int)response.Image.Total / count;
+ }
+ else
+ {
+ pagerControl.NumberOfPages = 0;
+ }
+
+ return response;
* */
return(null);
}
void SearchImages(string searchText, int maxCount)
{
WebClient wc = new WebClient();
string[] allimages;
// TODO OFFSET!!!
string result = wc.DownloadString("http://www.bing.com/images/search?q=" + Uri.EscapeUriString(searchText));
int index = 0;
var m = Regex.Match(result, "(?<=img+.+src\\=[\x27\x22])(?<Url>[^\x27\x22]*)(?=[\x27\x22])", RegexOptions.IgnoreCase);
int matchCount = 0;
while (m.Success && matchCount < currentPage * 20 + 20)
{
for (int i = 1; i <= 2; i++)
{
Group g = m.Groups[i];
CaptureCollection cc = g.Captures;
for (int j = 0; j < cc.Count; j++)
{
Capture c = cc[j];
string turl = c.ToString();
if (turl.StartsWith("http://"))
{
if (matchCount >= currentPage * 20)
{
LoadImage(turl, "", "", 0, turl, "");
}
matchCount++;
}
}
}
m = m.NextMatch();
}
return;
for (int i = 0; i < currentPage * 20 + 20; i++)
{
int imageindex = result.IndexOf("mid=", index + 1);
int imageindexEnd = result.IndexOf("mid=", imageindex + 10);
if (imageindex < 1)
{
continue;
}
if (imageindexEnd < imageindex)
{
imageindexEnd = imageindex + 1000;
}
string foundimage = result.Substring(imageindex, imageindexEnd - imageindex);
index = imageindexEnd - 10;
int tindex = foundimage.IndexOf("img src=");
int tindexEnd = foundimage.IndexOf("\"", tindex + 10);
string turl = foundimage.Substring(tindex + 9, tindexEnd - tindex - 9);
int nextindex = result.IndexOf("imgurl:"", index + 13);
// Größe, Ausmaße, Name, etc. ermitteln
int indextitleend = 0;
int indexsize = 0;
int indexsizeend = 0;
int indextitle = foundimage.IndexOf("t1=");
indextitleend = foundimage.IndexOf("\"", indextitle + 4);
string imageTitle = foundimage.Substring(indextitle + 4, indextitleend - indextitle - 4);
indexsize = foundimage.IndexOf("t2=");
indexsizeend = foundimage.IndexOf("\"", indexsize + 4);
string imageSize2 = foundimage.Substring(indexsize + 4, indexsizeend - indexsize - 4);
int sizewidthEnd = foundimage.IndexOf("x", indexsize + 4);
int sizeheightEnd = foundimage.IndexOf(" ", sizewidthEnd + 2);
string imageSize = foundimage.Substring(indexsize + 4, sizeheightEnd - indexsize - 4);
int indexsizeFile = foundimage.IndexOf(" ", sizeheightEnd + 1);
int indexsizeFileEnd = foundimage.IndexOf(" ", indexsizeFile + 1);
string sizeFile = foundimage.Substring(indexsizeFile + 1, indexsizeFileEnd - indexsizeFile);
uint kSize = Convert.ToUInt32(sizeFile);
int indexurl = foundimage.IndexOf("t3=");
int indexurlend = foundimage.IndexOf("\"", indexurl + 4);
string orgurl = foundimage.Substring(indexurl + 4, indexurlend - indexurl - 4);
int idurl = foundimage.IndexOf("mid=");
int idurlend = foundimage.IndexOf("\"", idurl + 5);
string id = foundimage.Substring(idurl + 5, idurlend - idurl - 5);
int nPos = 0;
string iSize = "";
string iTitle = "";
if (i < currentPage * 20)
{
continue;
}
if (indexsize > 0)
{
if (imageSize.Length > 4)
{
LoadImage(turl, imageSize, imageTitle, kSize, orgurl, id);
}
}
if (index < 0)
{
break;
}
}
}
void LoadImage(string imageUrl, string iSize, string iTitle, uint kSize, string mediaUrl, string id)
{
try
{
PictureSearchItem psi = new PictureSearchItem();
BackgroundWorker bw = new BackgroundWorker();
bw.DoWork += delegate(object s, DoWorkEventArgs args)
{
try
{
WebClient wc = new WebClient();
wc.UseDefaultCredentials = true;
wc.Proxy.Credentials = CredentialCache.DefaultCredentials;
byte[] imageBytes = wc.DownloadData(imageUrl);
MemoryStream m = new MemoryStream(imageBytes);
psi.BitmapImage = ImageLoader.GetBitmapImageFromMemoryStream(m);
psi.BitmapImage.Freeze();
psi.Visibility = System.Windows.Visibility.Collapsed;
}
catch
{
}
};
psi.Title = iTitle;
psi.Size = iSize;
psi.Visibility = System.Windows.Visibility.Visible;
psi.ImageResult = new ImageResult();
psi.ImageResult.MediaUrl = mediaUrl;
psi.ImageResult.DisplayUrl = imageUrl;
psi.ImageResult.Url = imageUrl;
psi.ImageResult.Thumbnail = new Thumbnail();
psi.ImageResult.Thumbnail.Url = imageUrl;
psi.ImageResult.FileSize = kSize;
//psi.ImageResult.Id = id;
psi.Id = id;
PictureSearchItems.AddItemFromThread(psi);
bw.RunWorkerAsync();
}
catch
{
}
}
void item_MouseDoubleClick(object sender, MouseEventArgs e)
{
//PictureSearchItem pictureSearchItem = PictureSearchItems[0];
if (!DownloadSelectedImage())
{
return;
}
DialogResult = DialogResult.OK;
Close();
}
void item_MouseClick(object sender, MouseEventArgs e)
{
Control c = (Control)sender;
if (!(c is Panel))
{
Panel p = (Panel)c.Parent;
ImageResult imgRes = (ImageResult)p.Tag;
selectedImageResult = imgRes;
if (selectedPanel != null)
{
selectedPanel.BackColor = Color.White;
}
selectedPanel = p;
c.Parent.BackColor = Color.FromArgb(162, 199, 235);
UpdateWindowState();
}
}
void LoadImage(object data)
{
try
{
BackgroundWorker bw = new BackgroundWorker();
bw.DoWork += delegate(object s, DoWorkEventArgs args)
{
try
{
PictureBox pb = (PictureBox)data;
string url = (string)pb.Tag;
WebClient wc = new WebClient();
wc.UseDefaultCredentials = true;
wc.Proxy.Credentials = CredentialCache.DefaultCredentials;
byte[] imageBytes = wc.DownloadData(url);
MemoryStream m = new MemoryStream(imageBytes);
Image image = Image.FromStream(m);
args.Result = image;
}
catch
{
}
};
bw.RunWorkerCompleted += delegate(object s, RunWorkerCompletedEventArgs args)
{
PictureBox pb = (PictureBox)data;
pb.Image = args.Result as Image;
};
bw.RunWorkerAsync();
}
catch
{
}
}
void panel_MouseLeave(object sender, EventArgs e)
{
Control c = (Control)sender;
if (!(c is Panel))
{
Panel p = (Panel)c.Parent;
ImageResult imgRes = (ImageResult)p.Tag;
if (selectedImageResult == imgRes)
{
p.BackColor = Color.FromArgb(162, 199, 235);
}
else
{
p.BackColor = Color.White;
}
}
}
void panel_MouseEnter(object sender, EventArgs e)
{
Control c = (Control)sender;
if (!(c is Panel))
{
Panel p = (Panel)c.Parent;
ImageResult imgRes = (ImageResult)p.Tag;
if (selectedImageResult != imgRes)
{
c.Parent.BackColor = Color.WhiteSmoke;
}
}
}