增加图片旋转功能

Src/FrmMain.cs

-using Kivii.Linq;
+using Kivii.Imaging.Filters;
+using Kivii.Imaging;
+using Kivii.Linq;
+using Kivii.Math.Geometry;
 using Kivii.Messaging;
 using Kivii.Sample.ImageUploader.Entities;
 using Kivii.Video;
@@ -117,6 +120,7 @@ namespace Kivii.Sample.ImageUploader
             btnReportId.Enabled = !notLogin;
             btnShot.Enabled = !notLogin;
             btnDelete.Enabled = !notLogin;
+            btnEditor.Enabled = !notLogin;
             btnLogout.Enabled = !notLogin;
 
             if (notLogin)
@@ -719,6 +723,33 @@ namespace Kivii.Sample.ImageUploader
                     picName += DateTime.Now.ToString("mmssfff");
                     var photo = new DbFile(bitmap, picName);
 
+                    //if (chbRectify.Checked)
+                    //{
+                    //    Bitmap temp = photo.Image.Clone() as Bitmap;
+                    //    var _counter = new BlobCounter();
+                    //    _counter.FilterBlobs = true;
+                    //    _counter.MinWidth = photo.Image.Width / 4;
+                    //    _counter.MinHeight = photo.Image.Height / 4;
+
+                    //    FiltersSequence seq = new FiltersSequence();
+                    //    seq.Add(Grayscale.CommonAlgorithms.BT709);  //First add  grayScaling filter
+                    //    seq.Add(new OtsuThreshold()); //Then add binarization(thresholding) filter
+                    //    temp = seq.Apply(temp);
+                    //    _counter.ProcessImage(temp);
+                    //    temp.Dispose();
+                    //    var blobs = _counter.GetObjectsInformation();
+                    //    if (blobs != null && blobs.Length > 0)
+                    //    {
+                    //        var corners = PointsCloud.FindQuadrilateralCorners(_counter.GetBlobsEdgePoints(blobs[0]));
+                    //        var rect = blobs[0].Rectangle;
+                    //        QuadrilateralTransformation quadTransformer = new QuadrilateralTransformation();
+                    //        quadTransformer.SourceQuadrilateral = corners; //Set corners for transforming card 
+                    //        quadTransformer.AutomaticSizeCalculaton = true;
+                    //        photo.Image = quadTransformer.Apply(photo.Image);
+                    //        //ResizeBilinear resizer = new ResizeBilinear(rect.Width, rect.Height);
+                    //    }
+                    //}
+                    
                     addSnapshot(photo);
                     Thread.Sleep(50);
                     showSnapshot(photo);
@@ -734,7 +765,24 @@ namespace Kivii.Sample.ImageUploader
                 MessageBox.Show("没有找到视频采集设备");
             }
         }
+        private void btnCamearTurn_Click(object sender, EventArgs e)
+        {
+            if (currentPhoto == null) return;
+            if (currentPhoto.Image == null) return;
+            int index = 0;
+            var photo = photos.FirstOrDefault(o => o.Image == currentPhoto.Image);
+            if (photo != null)
+            {
+                index = photos.IndexOf(photo);
+                if (index <= -1) index = 0;
+                deleteSnapshot(photo);
+            }
+            currentPhoto.Image.RotateFlip(RotateFlipType.Rotate90FlipNone);
+            var editedPhoto = new DbFile(currentPhoto.Image, currentPhoto.Name);
 
+            addSnapshot(editedPhoto, index);
+            showSnapshot(editedPhoto);
+        }
         private void PictureBox_Click(object sender, EventArgs e)
         {
             // 获取点击的 PictureBox 中的图片