1.0beta

2021-04-13 15:26:19 +08:00
parent cc399e2ef7
commit 5f38782623
26 changed files with 1778 additions and 1787 deletions
--- a/ViewModel/IconInfo.cs
+++ b/ViewModel/IconInfo.cs
@@ -0,0 +1,137 @@
+using System;
+using System.ComponentModel;
+using System.IO;
+using System.Windows.Media.Imaging;
+
+namespace GeekDesk.ViewModel
+{
+    [Serializable]
+    public class IconInfo : INotifyPropertyChanged
+    {
+        private string path; //路径
+        private string name; //文件名
+        private int count = 0; //打开次数
+        [field: NonSerialized]
+        private BitmapImage bitmapImage; //位图
+        private byte[] imageByteArr; //图片 base64
+        private string content; //显示信息
+
+        public int Count
+        {
+            get
+            {
+                return count;
+            }
+            set
+            {
+                count = value;
+                Content = Path + "\n" + Name + "\n使用次数: " + Count;
+                OnPropertyChanged("Count");
+            }
+        }
+
+        public string Name
+        {
+            get
+            {
+                return name;
+            }
+            set
+            {
+                name = value;
+                Content = Path + "\n" + Name + "\n使用次数: " + Count;
+                OnPropertyChanged("Name");
+            }
+        }
+
+        public string Path
+        {
+            get
+            {
+                return path;
+            }
+            set
+            {
+                path = value;
+                Content = Path + "\n" + Name + "\n使用次数: " + Count;
+                OnPropertyChanged("Path");
+            }
+        }
+
+        public BitmapImage BitmapImage
+        {
+            get
+            {
+
+                return ToImage(ImageByteArr);
+            }
+            set
+            {
+                bitmapImage = value;
+                ImageByteArr = getJPGFromImageControl(bitmapImage);
+                OnPropertyChanged("BitmapImage");
+            }
+        }
+
+        public byte[] ImageByteArr
+        {
+            get
+            {
+
+                return imageByteArr;
+            }
+            set
+            {
+                imageByteArr = value;
+                OnPropertyChanged("ImageByteArr");
+            }
+        }
+
+        public string Content
+        {
+            get
+            {
+                return content;
+            }
+            set
+            {
+                content = value;
+                OnPropertyChanged("Content");
+            }
+        }
+
+
+
+        [field: NonSerializedAttribute()]
+        public event PropertyChangedEventHandler PropertyChanged;
+        private void OnPropertyChanged(string propertyName)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+
+        public BitmapImage ToImage(byte[] array)
+        {
+            using (var ms = new System.IO.MemoryStream(array))
+            {
+                var image = new BitmapImage();
+                image.BeginInit();
+                image.CacheOption = BitmapCacheOption.OnLoad; // here
+                image.StreamSource = ms;
+                image.EndInit();
+                return image;
+            }
+        }
+
+        public byte[] getJPGFromImageControl(BitmapImage bi)
+        {
+            using (MemoryStream memStream = new MemoryStream())
+            {
+                PngBitmapEncoder encoder = new PngBitmapEncoder();
+                encoder.Frames.Add(BitmapFrame.Create(bi));
+                encoder.Save(memStream);
+                return memStream.GetBuffer();
+            }
+        }
+
+    }
+}