private void SaveSelectedImage()
{
if ((this.bestPicListView.Items.Count <= 0) || (this.bestPicListView.FocusedItem == null))
{
return;
}
ImagePair ip = this.bestPicListView.FocusedItem.Tag as ImagePair;
ImageDetail imgInfo = ImageDetail.FromPath(ip.FacePath);
string bigImgPath = ip.BigImagePath;
using (SaveFileDialog saveDialog = new SaveFileDialog())
{
saveDialog.RestoreDirectory = true;
saveDialog.Filter = "Jpeg 文件|*.jpg";
//saveDialog.FileName = filePath.Substring(filePath.Length - 27, 27);
string fileName = Path.GetFileName(ip.FacePath);
saveDialog.FileName = fileName;
if (saveDialog.ShowDialog() == DialogResult.OK)
{
if (pictureBoxFace.Image != null)
{
string path = saveDialog.FileName;
pictureBoxFace.Image.Save(path);
path = path.Replace(fileName, Path.GetFileName(bigImgPath));
pictureBoxWholeImg.Image.Save(path);
}
}
}
}
// /Chat/SendMessage
public ActionResult SendMessage(string chatPk, string collocutorPk, string text, HttpPostedFileBase file)
{
var serializer = new JavaScriptSerializer();
var chatPkString = string.IsNullOrEmpty(chatPk) ? string.Empty : serializer.Deserialize <string>(chatPk);
var textString = string.IsNullOrEmpty(text) ? string.Empty : serializer.Deserialize <string>(text);
var collocutorPkString = string.IsNullOrEmpty(collocutorPk) ? string.Empty : serializer.Deserialize <string>(collocutorPk);
ImagePair imagePair = null;
if (file != null)
{
imagePair = SaveFile(file);
if (imagePair == null)
{
return(Json(new { IsSuccess = false }));
}
}
Guid chatPkGuid;
Guid.TryParse(chatPkString, out chatPkGuid);
var saveResult = _message.SaveMessage(chatPkGuid, textString, imagePair);
if (!saveResult.IsSuccess)
{
return(Json(new { IsSuccess = false }));
}
HubClient.SendChatMessage(collocutorPkString, textString, imagePair?.Small, imagePair?.Large);
return(Json(new { IsSuccess = true }));
}
public OperationResult <string> SaveMessage(Guid chatPk, string text, ImagePair attachment)
{
try {
var chat = _chats.GetSingleOrDefault(x => x.PublicKey == chatPk);
if (chat == null)
{
return(new OperationResult <string>(new Exception("SaveMessage: Chat with Pk-" + chatPk + " does not found")));
}
_chatMessages.Add(new ChatMessages {
AttachmentMin = attachment?.Small,
AttachmentMax = attachment?.Large,
BelongToChat = chat.ID,
Created = DateTime.Now,
IsNew = true,
Message = text,
PublicKey = Guid.NewGuid()
});
chat.IsBidirectional = true;
_chats.UnitOfWork.Commit();
_chatMessages.UnitOfWork.Commit();
return(new OperationResult <string>());
}
catch (Exception ex) {
return(new OperationResult <string>(ex));
}
}
/// <summary>
/// Composes an icon from image data with the size of 16x16
/// </summary>
public static Image GetComposedBitmapSize16(string data, bool autoAdjusted)
{
if (Size == Size16)
{
return(GetComposedBitmap(data, autoAdjusted));
}
string key = Components.Parse(data, Size16).Key;
if (!Cache.ContainsKey(key))
{
var image32 = GetComposedBitmap(data, false);
int size = ScaleHelper.Scale(Size16);
var image16 = new Bitmap(size, size);
using (var graphics = Graphics.FromImage(image16))
{
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.DrawImage(image32, 0, 0, image16.Width, image16.Height);
}
Cache[key] = new ImagePair(image16);
}
if (autoAdjusted)
{
var imagePair = Cache[key];
return(imagePair.Adjusted ?? AddAutoAdjustImage(imagePair));
}
return(Cache[key].Original);
}
/// <summary>
/// Adds a pair to the update list.
/// </summary>
static Image AddAutoAdjustImage(ImagePair pair)
{
if (!AutoAdjusted.Contains(pair))
{
AutoAdjusted.Add(pair);
}
return(pair.Adjusted = SetImageAdjustment(pair.Original));
}
public void OnTangoImageAvailableEventHandler(TangoEnums.TangoCameraId cameraId, TangoUnityImageData imageBuffer)
{
if (imageIsRecording)
{
ImagePair ip = new ImagePair(cameraId, imageBuffer);
image_queue.Enqueue(ip);
}
}
/// <summary>
/// 将当前实例包含的图像文件的集合转换为 <see cref="ImagePair"/> 的数组。
/// </summary>
/// <returns>转换得到的 <see cref="ImagePair"/> 的数组</returns>
public ImagePair[] ToImagePairs()
{
var sourceFiles = this.SourceFiles;
var compareFiles = this.CompareFiles;
var length = Math.Min(sourceFiles.Count, compareFiles.Count);
var imagePairs = new ImagePair[length];
for (int i = 0; i < length; i++)
{
imagePairs[i] = new ImagePair(sourceFiles[i], compareFiles[i]);
}
return(imagePairs);
}
public void AddFace(ImagePair pair)
{
this.faceImageList.Images.Add(pair.Face);
string text = System.IO.Path.GetFileName(pair.FacePath);
ListViewItem item = new ListViewItem
{
Tag = pair,
Text = text,
ImageIndex = this.faceImageList.Images.Count - 1,
};
this.facesListView.Items.Add(item);
}
public ImagePair[] FacesCapturedAt(int cameraID, DateTime time)
{
string[] files = ImageSearch.FacesCapturedAt(time, cameraID, true);
ImagePair[] bmps = new ImagePair[files.Length];
for (int i = 0; i < files.Length; i++)
{
ImagePair ip = new ImagePair();
ip.Face = (Bitmap)Bitmap.FromFile(files[i]);
ip.FacePath = files[i];
bmps[i] = ip;
}
return(bmps);
}
private void toolStripButtonPlayVideo_Click(object sender, EventArgs e)
{
if (SearchProxy == null)
{
return;
}
if (this.bestPicListView.SelectedItems.Count != 1)
{
return;
}
ImagePair ip = this.bestPicListView.SelectedItems[0].Tag as ImagePair;
ImageDetail imgInfo = ImageDetail.FromPath(ip.FacePath);
string video = null;
try
{
video = SearchProxy.VideoFilePathRecordedAt(imgInfo.CaptureTime, imgInfo.FromCamera);
}
catch (System.ServiceModel.CommunicationException)
{
MessageBox.Show("通讯错误, 请重试");
IChannel ch = SearchProxy as IChannel;
if (ch.State == CommunicationState.Faulted)
{
this.CreateProxy();
}
return;
}
if (string.IsNullOrEmpty(video))
{
MessageBox.Show("未找到相关视频");
return;
}
this.ReceiveVideoStream();
StreamProxy.StreamVideo(video);
isPlaying = true;
}
public ImagePair GetFace(string path)
{
Bitmap face = (Bitmap)Damany.Util.Extensions.MiscHelper.FromFileBuffered(path);
string bigImgPath = new FileSystemStorage(Properties.Settings.Default.OutputPath).BigImgPathForFace(Core.ImageDetail.FromPath(path));
Bitmap big = (Bitmap)Damany.Util.Extensions.MiscHelper.FromFileBuffered(bigImgPath);
ImagePair ip = new ImagePair();
ip.Face = face;
ip.FacePath = path;
ip.BigImage = big;
ip.BigImagePath = bigImgPath;
return(ip);
}
public ImagePair GetFace(string path)
{
Bitmap face = (Bitmap)Image.FromFile(path);
string bigImgPath = FileSystemStorage.BigImgPathForFace(Core.ImageDetail.FromPath(path));
Bitmap big = (Bitmap)Image.FromFile(bigImgPath);
ImagePair ip = new ImagePair();
ip.Face = face;
ip.FacePath = path;
ip.BigImage = big;
ip.BigImagePath = bigImgPath;
return(ip);
}
void save_image_task()
{
if (image_queue.Count > 0)
{
ImagePair ip = image_queue.Peek();
// Not a new image
if (ip.imageBuffer.timestamp == last_timestamp)
{
return;
}
last_timestamp = ip.imageBuffer.timestamp;
saveImage(ip.imageBuffer, ip.cameraName);
image_queue.Dequeue();
}
}
/// <summary>
/// Composes an icon from image data.
/// </summary>
public static Image GetComposedBitmap(string data, bool autoAdjusted)
{
var c = Components.Parse(data);
string key = c.Key;
if (!Cache.ContainsKey(key))
{
var original = new Bitmap(Size, Size);
var srcRect = new Rectangle(0, 0, Size, Size);
var destRect = new Rectangle(Padding, Padding, Size - (Padding * 2), Size - (Padding * 2));
using (var graphics = Graphics.FromImage(original))
{
graphics.Clear(Color.Transparent);
if (c.Icon >= 0)
{
srcRect.X = (c.Icon % Size16) * Size;
srcRect.Y = (c.Icon / Size16) * Size;
graphics.DrawImage(Source, destRect, srcRect, GraphicsUnit.Pixel);
}
if (c.Bullet >= 0)
{
srcRect.X = (c.Bullet % Size16) * Size;
srcRect.Y = (c.Bullet / Size16) * Size;
destRect.X += (Size == Size32) ? c.X * 2 : c.X;
destRect.Y += (Size == Size32) ? c.Y * 2 : c.Y;
graphics.DrawImage(Source, destRect, srcRect, GraphicsUnit.Pixel);
}
}
original = ScaleHelper.Scale(original);
Cache[key] = new ImagePair(original);
}
if (autoAdjusted)
{
var imagePair = Cache[key];
return imagePair.Adjusted ?? AddAutoAdjustImage(imagePair);
}
return Cache[key].Original;
}
/// <summary>
/// Composes an icon from image data.
/// </summary>
public static Image GetComposedBitmap(string data, bool autoAdjusted)
{
var c = Components.Parse(data);
string key = c.Key;
if (!Cache.ContainsKey(key))
{
var original = new Bitmap(Size, Size);
var srcRect = new Rectangle(0, 0, Size, Size);
var destRect = new Rectangle(Padding, Padding, Size - (Padding * 2), Size - (Padding * 2));
using (var graphics = Graphics.FromImage(original))
{
graphics.Clear(Color.Transparent);
if (c.Icon >= 0)
{
srcRect.X = (c.Icon % Size16) * Size;
srcRect.Y = (c.Icon / Size16) * Size;
graphics.DrawImage(Source, destRect, srcRect, GraphicsUnit.Pixel);
}
if (c.Bullet >= 0)
{
srcRect.X = (c.Bullet % Size16) * Size;
srcRect.Y = (c.Bullet / Size16) * Size;
destRect.X += (Size == Size32) ? c.X * 2 : c.X;
destRect.Y += (Size == Size32) ? c.Y * 2 : c.Y;
graphics.DrawImage(Source, destRect, srcRect, GraphicsUnit.Pixel);
}
}
original = ScaleHelper.Scale(original);
Cache[key] = new ImagePair(original);
}
if (autoAdjusted)
{
var imagePair = Cache[key];
return(imagePair.Adjusted ?? AddAutoAdjustImage(imagePair));
}
return(Cache[key].Original);
}
//以前
//02_090702150918-0001.jpg -->大图片
//02_090702152518-0006-0000.jpg--> 小图片
//现在
//02_090807144104343.jpg-->大图片
//02_090807144104343-0000.jpg-->小图片
private void bestPicListView_ItemActivate(object sender, System.EventArgs e)
{
ImagePair ip = this.bestPicListView.FocusedItem.Tag as ImagePair;
this.pictureBoxFace.Image = ip.Face;
//detail infomation
ImageDetail imgInfo = ImageDetail.FromPath(ip.FacePath);
string captureLoc = string.Format("抓拍地点: {0}", imgInfo.FromCamera);
this.labelCaptureLoc.Text = captureLoc;
string captureTime = string.Format("抓拍时间: {0}", imgInfo.CaptureTime);
this.labelCaptureTime.Text = captureTime;
this.pictureBoxWholeImg.Image = ip.BigImage;
}
void ShowCurrentPage()
{
bestPicListView.BeginUpdate();
ClearCurPageList();
for (int i = (currentPage - 1) * PageSize;
(i < currentPage * PageSize) && (i < imagesFound.Length);
++i)
{
ImagePair ip = null;
try
{
ip = SearchProxy.GetFace(imagesFound[i]);
}
catch (System.ServiceModel.CommunicationException)
{
MessageBox.Show("通讯错误, 请重试");
IChannel ch = SearchProxy as IChannel;
if (ch.State == CommunicationState.Faulted)
{
this.CreateProxy();
}
break;
}
this.imageList1.Images.Add(ip.Face);
string text = System.IO.Path.GetFileName(ip.FacePath as string);
ListViewItem item = new ListViewItem()
{
Tag = ip,
Text = text,
ImageIndex = i % PageSize
};
this.bestPicListView.Items.Add(item);
}
bestPicListView.EndUpdate();
}
private ImagePair SaveFile(HttpPostedFileBase file)
{
ImagePair imagePair = null;
var imgMax = Image.FromStream(file.InputStream);
var attachMaxPath = @"\Storage\Chat\" + Guid.NewGuid() + ".png";
var resMax = ImgHandler.SaveImage(imgMax, Server.MapPath("~") + attachMaxPath);
var imgMini = ImgHandler.CreateMiniImage(imgMax, 128, 128);
var attachMinPath = @"\Storage\Chat\" + Guid.NewGuid() + ".png";
var resMin = ImgHandler.SaveImage(imgMini, Server.MapPath("~") + attachMinPath);
if (resMax && resMin)
{
imagePair = new ImagePair {
Small = attachMinPath, Large = attachMaxPath
}
}
;
return(imagePair);
}
}
public OperationResult <ImagePair> RemovePortfolioJobImage(Guid userPk, Guid jobPk, Guid imagePk)
{
try {
var user = _users.GetSingleOrDefault(x => x.PublicKey == userPk);
if (user == null)
{
return(new OperationResult <ImagePair>(new Exception("[ImpPortfolios]/[RemovePortfolioJobImage] User with Pk:" + userPk + " doesnt found.")));
}
var portfolio = _portfolios.GetSingleOrDefault(x => x.BelongsToUser == user.ID);
if (portfolio == null)
{
return(new OperationResult <ImagePair>(new Exception("[ImpPortfolios]/[RemovePortfolioJobImage]: portfolio does not found")));
}
var job = _portfolioJobs.GetSingleOrDefault(x => x.PublicKey == jobPk && x.BelongsToPortfolio == portfolio.ID);
if (job == null)
{
return(new OperationResult <ImagePair>(new Exception("[ImpPortfolios]/[RemovePortfolioJobImage]: job does not found")));
}
var result = new ImagePair();
var image = _portfolioJobImages.GetSingleOrDefault(x => x.BelongsToPortfolioJob == job.ID && x.PublicKey == imagePk);
if (image != null)
{
result.Small = image.Small;
result.Large = image.Large;
_portfolioJobImages.Remove(image);
_portfolioJobImages.UnitOfWork.Commit();
}
return(new OperationResult <ImagePair>(result));
}
catch (Exception ex) {
return(new OperationResult <ImagePair>(ex));
}
}
/// <summary>
/// Adds a pair to the update list.
/// </summary>
static Image AddAutoAdjustImage(ImagePair pair)
{
if (!AutoAdjusted.Contains(pair)) AutoAdjusted.Add(pair);
return pair.Adjusted = SetImageAdjustment(pair.Original);
}
/// <summary>
/// Composes an icon from image data with the size of 16x16
/// </summary>
public static Image GetComposedBitmapSize16(string data, bool autoAdjusted)
{
if (Size == Size16) return GetComposedBitmap(data, autoAdjusted);
string key = Components.Parse(data, Size16).Key;
if (!Cache.ContainsKey(key))
{
var image32 = GetComposedBitmap(data, false);
int size = ScaleHelper.Scale(Size16);
var image16 = new Bitmap(size, size);
using (var graphics = Graphics.FromImage(image16))
{
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.DrawImage(image32, 0, 0, image16.Width, image16.Height);
}
Cache[key] = new ImagePair(image16);
}
if (autoAdjusted)
{
var imagePair = Cache[key];
return imagePair.Adjusted ?? AddAutoAdjustImage(imagePair);
}
return Cache[key].Original;
}
/// <summary>
/// 向 <see cref="ImagePair"/> 集合中添加指定的新项目。
/// </summary>
/// <param name="imagePair">要添加到集合的 <see cref="ImagePair"/>。</param>
public void AddImagePair(ImagePair imagePair)
{
this.ImagePairs.Add(imagePair);
}
/// <summary>
/// 从 <see cref="ImagePair"/> 集合中删除指定的项目。
/// </summary>
/// <param name="imagePair">要删除的项目。</param>
public void DeleteImagePair(ImagePair imagePair)
{
this.ImagePairs.Remove(imagePair);
imagePair.Dispose();
}
private void PopulateQuestionList()
{
csvFile = new TextAsset();
csvFile = Resources.Load <TextAsset>(SessionInfoCSVFileName);
StringReader reader = new StringReader(csvFile.text);
string line = reader.ReadLine();
while (line != null)
{
string[] valuesInString = line.Split(',');
int difficulty = int.Parse(valuesInString[4]);
int numImages = int.Parse(valuesInString[0]);
string[] imageFiles = new string[numImages];
string[] choices = new string[numChoices];
int choiceIndex = 0;
string[] notAnswers;
if (difficulty == 0)
{
notAnswers = new string[numImages - 1];
}
else
{
notAnswers = new string[numImages - 2];
}
int notAnswerIndex = 0;
bool answerUsed = false;
int curIndex = 1; // Index in valuesInString
string answerFileName = "";
// Populate imageFiles
for (int imageFilesIndex = 0; imageFilesIndex < numImages; ++imageFilesIndex)
{
if (valuesInString[curIndex] == "" || curIndex > 3)
{
string filename = returnPlaceHolder();
imageFiles[imageFilesIndex] = filename;
if (difficulty == 0 && !answerUsed)
{
choices[choiceIndex] = filename;
answerFileName = filename;
choiceIndex++;
answerUsed = true;
}
else
{
notAnswers[notAnswerIndex] = filename;
notAnswerIndex++;
}
}
else
{
ImagePair tempImagePair = returnImagePair(int.Parse(valuesInString[curIndex]));
imageFiles[imageFilesIndex] = tempImagePair.image1;
imageFilesIndex++;
imageFiles[imageFilesIndex] = tempImagePair.image2;
if (difficulty == int.Parse(valuesInString[curIndex]) && !answerUsed)
{
choices[choiceIndex] = tempImagePair.image1;
choices[choiceIndex + 1] = tempImagePair.image2;
answerFileName = tempImagePair.image1;
choiceIndex += 2;
answerUsed = true;
}
else
{
notAnswers[notAnswerIndex] = tempImagePair.image1;
notAnswers[notAnswerIndex + 1] = tempImagePair.image2;
notAnswerIndex += 2;
}
}
curIndex += 1;
}
notAnswers = StringShuffle(notAnswers, notAnswerIndex);
for (int i = choiceIndex; i < numChoices; ++i)
{
choices[i] = notAnswers[i - choiceIndex];
}
choices = StringShuffle(choices, numChoices);
imageFiles = StringShuffle(imageFiles, numImages);
QuestionList.Add(new MemorizationQuestion(imageFiles, choices, answerFileName, numImages, difficulty));
line = reader.ReadLine();
}
reader.Close();
}
