完成附件功能

CalendarNotepad/Extends/DbContext.cs

@@ -20,7 +20,9 @@ namespace CalendarNotepad.Extends
 
         public void DbInit() {
             using var db = new DbContext();
-            db.CodeFirst.InitTables<WorkUnit>();
+            db.CodeFirst.InitTables<WorkUnit>(); 
+            db.CodeFirst.InitTables<PlusFileUnit>();
+            db.CodeFirst.InitTables<WorkUnitPlusFile>();
         }
     }
 }

CalendarNotepad/Extends/PlusFile.cs

@@ -0,0 +1,66 @@
+using System.Security.Cryptography;
+using System.Text;
+
+namespace CalendarNotepad.Extends
+{
+    /// <summary>
+    /// 附件操作
+    /// </summary>
+    public static class PlusFile
+    {
+        /// <summary>
+        /// 获取MD5码
+        /// </summary>
+        public static string GetMd5(string fileContent) {
+            var ibs = Encoding.UTF8.GetBytes(fileContent);
+            return GetMd5(ibs);
+        }
+        /// <summary>
+        /// 获取MD5码
+        /// </summary>
+        public static string GetMd5(byte[] content) {
+            using var md5 = MD5.Create();
+            var md5bs = md5.ComputeHash(content);
+            StringBuilder sb = new(md5bs.Length * 2);
+            for(int i = 0;i < md5bs.Length;i++) {
+                sb.Append(md5bs[i].ToString("X2"));
+            }
+            return sb.ToString();
+        }
+        /// <summary>
+        /// 读取文件内容
+        /// </summary>
+        /// <param name="fullFilePath"></param>
+        /// <returns></returns>
+        public static byte[] LoadFile(string fullFilePath) {
+            if(!File.Exists(fullFilePath)) {
+                throw new FileNotFoundException();
+            }
+            var fileInfo = new FileInfo(fullFilePath);
+            var fileSize = fileInfo.Length;
+            if(fileSize > 4 * 1024 * 1024) {
+                throw new OutOfMemoryException();
+            }
+            using FileStream fs = fileInfo.OpenRead();
+            using BinaryReader br = new BinaryReader(fs);
+            var length = (int)fs.Length;
+            var buf = br.ReadBytes(length);
+            return buf;
+        }
+        /// <summary>
+        /// 写入文件内容
+        /// </summary>
+        /// <param name="fullFilePath"></param>
+        /// <param name="content"></param>
+        public static void SaveFile(string fullFilePath,byte[] content) {
+            if(File.Exists(fullFilePath)) {
+                File.Delete(fullFilePath);
+            }
+            using var fs = new FileStream(fullFilePath,FileMode.CreateNew,FileAccess.Write);
+            using var bw = new BinaryWriter(fs);
+            bw.Write(content);
+            bw.Flush();
+            bw.Close();
+        }
+    }
+}

CalendarNotepad/Main.cs

@@ -45,7 +45,6 @@ namespace CalendarNotepad
 
         private void rtbMsg_TextChanged(object sender,EventArgs e) {
             var data = new WorkUnit {
-                DayRange = GetDateRange(),
                 WorkDay = this.mcWorkDay.SelectionStart.ToString("yyyyMMdd"),
                 WorkMessage = this.rtbMsg.Text,
             };

CalendarNotepad/Models/PlusFileUnit.cs

@@ -0,0 +1,17 @@
+namespace CalendarNotepad.Models
+{
+    /// <summary>
+    /// 附件文件单元
+    /// </summary>
+    public class PlusFileUnit
+    {
+        /// <summary>
+        /// 文件指纹ID
+        /// </summary>
+        public string? FileId { get; set; }
+        /// <summary>
+        /// 文件内容
+        /// </summary>
+        public byte[]? FileContent { get; set; }
+    }
+}

CalendarNotepad/Models/WorkContext.cs

@@ -27,7 +27,7 @@ namespace CalendarNotepad.Models
 
         public void AddOrReplace(WorkUnit unit) {
             lock(_lockObj) {
-                var qu = this.WorkList.Where(a => a.WorkDay == unit.WorkDay && a.DayRange == unit.DayRange);
+                var qu = this.WorkList.Where(a => a.WorkDay == unit.WorkDay);
                 if(qu.Any() && unit.WorkMessage.IsNullOrEmpty()) {
                     qu.ToList().ForEach(a => this.WorkList.Remove(a));
                     return;
@@ -53,8 +53,8 @@ namespace CalendarNotepad.Models
         /// <param name="workRange">工作范围</param>
         /// <returns></returns>
         public WorkUnit GetUnit(string workDay,string workRange) {
-            var qu = this.WorkList.Where(a => a.WorkDay == workDay && a.DayRange == workRange);
+            var qu = this.WorkList.Where(a => a.WorkDay == workDay);
-            return qu.Any() ? qu.First() : new WorkUnit { DayRange = workRange,WorkDay = workDay,WorkMessage = "" };
+            return qu.Any() ? qu.First() : new WorkUnit { WorkDay = workDay,WorkMessage = "" };
         }
 
         public void SaveToFile() {

CalendarNotepad/Models/WorkUnit.cs

@@ -1,4 +1,5 @@
-using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 
 namespace CalendarNotepad.Models
 {
@@ -11,12 +12,9 @@ namespace CalendarNotepad.Models
         /// <summary>
         /// 工作日期
         /// </summary>
+        [Key]
         public string? WorkDay { get; set; }
         /// <summary>
-        /// 时间段
-        /// </summary>
-        public string? DayRange { get; set; }
-        /// <summary>
         /// 内容
         /// </summary>
         public string? WorkMessage { get; set; }

CalendarNotepad/Models/WorkUnitPlusFile.cs

@@ -0,0 +1,21 @@
+namespace CalendarNotepad.Models
+{
+    /// <summary>
+    /// 工作单元附件对应关系
+    /// </summary>
+    public class WorkUnitPlusFile
+    {
+        /// <summary>
+        /// 工作日期
+        /// </summary>
+        public string? WorkDay { get; set; }
+        /// <summary>
+        /// 文件指纹
+        /// </summary>
+        public string? FileKey { get; set; }
+        /// <summary>
+        /// 文件名称
+        /// </summary>
+        public string? FileName { get; set; }
+    }
+}

CalendarNotepad/WorkMain.Designer.cs

@@ -25,6 +25,7 @@
         /// the contents of this method with the code editor.
         /// </summary>
         private void InitializeComponent() {
+            components = new System.ComponentModel.Container();
             System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(WorkMain));
             tabControl1 = new TabControl();
             tpWorkManage = new TabPage();
@@ -47,9 +48,15 @@
             radioButton5 = new RadioButton();
             mcWorkDay = new MonthCalendar();
             rtbMsg = new RichTextBox();
+            FileListView = new ListView();
+            cms_FileList = new ContextMenuStrip(components);
+            删除ToolStripMenuItem = new ToolStripMenuItem();
+            导入ToolStripMenuItem = new ToolStripMenuItem();
             toolStrip1 = new ToolStrip();
             tsp_Copy = new ToolStripButton();
             tsb_palse = new ToolStripButton();
+            OpenFileDlg = new OpenFileDialog();
+            下载ToolStripMenuItem = new ToolStripMenuItem();
             tabControl1.SuspendLayout();
             tpWorkManage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)splitContainer1).BeginInit();
@@ -61,6 +68,7 @@
             flowLayoutPanel1.SuspendLayout();
             gbWorkTypes.SuspendLayout();
             C_WorkTypes.SuspendLayout();
+            cms_FileList.SuspendLayout();
             toolStrip1.SuspendLayout();
             SuspendLayout();
             // 
@@ -71,7 +79,7 @@
             tabControl1.Location = new Point(0,0);
             tabControl1.Name = "tabControl1";
             tabControl1.SelectedIndex = 0;
-            tabControl1.Size = new Size(695,490);
+            tabControl1.Size = new Size(717,443);
             tabControl1.TabIndex = 0;
             // 
             // tpWorkManage
@@ -80,7 +88,7 @@
             tpWorkManage.Location = new Point(4,26);
             tpWorkManage.Name = "tpWorkManage";
             tpWorkManage.Padding = new Padding(3);
-            tpWorkManage.Size = new Size(687,460);
+            tpWorkManage.Size = new Size(709,413);
             tpWorkManage.TabIndex = 1;
             tpWorkManage.Text = "录入记录";
             tpWorkManage.UseVisualStyleBackColor = true;
@@ -102,8 +110,9 @@
             // splitContainer1.Panel2
             // 
             splitContainer1.Panel2.Controls.Add(rtbMsg);
+            splitContainer1.Panel2.Controls.Add(FileListView);
             splitContainer1.Panel2.Controls.Add(toolStrip1);
-            splitContainer1.Size = new Size(681,454);
+            splitContainer1.Size = new Size(703,407);
             splitContainer1.SplitterDistance = 236;
             splitContainer1.TabIndex = 9;
             // 
@@ -178,7 +187,7 @@
             flowLayoutPanel1.AutoSize = true;
             flowLayoutPanel1.Controls.Add(btSave);
             flowLayoutPanel1.Controls.Add(btReset);
-            flowLayoutPanel1.Location = new Point(6,420);
+            flowLayoutPanel1.Location = new Point(6,373);
             flowLayoutPanel1.Name = "flowLayoutPanel1";
             flowLayoutPanel1.Size = new Size(220,29);
             flowLayoutPanel1.TabIndex = 8;
@@ -297,17 +306,51 @@
             rtbMsg.EnableAutoDragDrop = true;
             rtbMsg.Location = new Point(0,25);
             rtbMsg.Name = "rtbMsg";
-            rtbMsg.Size = new Size(441,429);
+            rtbMsg.Size = new Size(463,297);
             rtbMsg.TabIndex = 7;
             rtbMsg.Text = "";
             rtbMsg.LinkClicked += rtbMsg_LinkClicked;
+            rtbMsg.TextChanged += rtbMsg_TextChanged_1;
+            // 
+            // FileListView
+            // 
+            FileListView.ContextMenuStrip = cms_FileList;
+            FileListView.Dock = DockStyle.Bottom;
+            FileListView.FullRowSelect = true;
+            FileListView.GridLines = true;
+            FileListView.Location = new Point(0,322);
+            FileListView.Name = "FileListView";
+            FileListView.Size = new Size(463,85);
+            FileListView.TabIndex = 9;
+            FileListView.UseCompatibleStateImageBehavior = false;
+            FileListView.View = View.Details;
+            // 
+            // cms_FileList
+            // 
+            cms_FileList.Items.AddRange(new ToolStripItem[] { 删除ToolStripMenuItem,导入ToolStripMenuItem,下载ToolStripMenuItem });
+            cms_FileList.Name = "contextMenuStrip1";
+            cms_FileList.Size = new Size(181,92);
+            // 
+            // 删除ToolStripMenuItem
+            // 
+            删除ToolStripMenuItem.Name = "删除ToolStripMenuItem";
+            删除ToolStripMenuItem.Size = new Size(180,22);
+            删除ToolStripMenuItem.Text = "删除";
+            删除ToolStripMenuItem.Click += 删除ToolStripMenuItem_Click;
+            // 
+            // 导入ToolStripMenuItem
+            // 
+            导入ToolStripMenuItem.Name = "导入ToolStripMenuItem";
+            导入ToolStripMenuItem.Size = new Size(180,22);
+            导入ToolStripMenuItem.Text = "导入";
+            导入ToolStripMenuItem.Click += 导入ToolStripMenuItem_Click;
             // 
             // toolStrip1
             // 
             toolStrip1.Items.AddRange(new ToolStripItem[] { tsp_Copy,tsb_palse });
             toolStrip1.Location = new Point(0,0);
             toolStrip1.Name = "toolStrip1";
-            toolStrip1.Size = new Size(441,25);
+            toolStrip1.Size = new Size(463,25);
             toolStrip1.TabIndex = 8;
             toolStrip1.Text = "toolStrip1";
             // 
@@ -331,11 +374,22 @@
             tsb_palse.Text = "粘贴";
             tsb_palse.Click += tsb_palse_Click;
             // 
+            // OpenFileDlg
+            // 
+            OpenFileDlg.Multiselect = true;
+            // 
+            // 下载ToolStripMenuItem
+            // 
+            下载ToolStripMenuItem.Name = "下载ToolStripMenuItem";
+            下载ToolStripMenuItem.Size = new Size(180,22);
+            下载ToolStripMenuItem.Text = "下载";
+            下载ToolStripMenuItem.Click += 下载ToolStripMenuItem_Click;
+            // 
             // WorkMain
             // 
             AutoScaleDimensions = new SizeF(7F,17F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(695,490);
+            ClientSize = new Size(717,443);
             Controls.Add(tabControl1);
             Name = "WorkMain";
             StartPosition = FormStartPosition.CenterScreen;
@@ -357,6 +411,7 @@
             gbWorkTypes.ResumeLayout(false);
             C_WorkTypes.ResumeLayout(false);
             C_WorkTypes.PerformLayout();
+            cms_FileList.ResumeLayout(false);
             toolStrip1.ResumeLayout(false);
             toolStrip1.PerformLayout();
             ResumeLayout(false);
@@ -388,5 +443,11 @@
         private ToolStrip toolStrip1;
         private ToolStripButton tsp_Copy;
         private ToolStripButton tsb_palse;
+        private ListView FileListView;
+        private ContextMenuStrip cms_FileList;
+        private ToolStripMenuItem 删除ToolStripMenuItem;
+        private ToolStripMenuItem 导入ToolStripMenuItem;
+        private OpenFileDialog OpenFileDlg;
+        private ToolStripMenuItem 下载ToolStripMenuItem;
     }
 }

CalendarNotepad/WorkMain.cs

@@ -25,6 +25,16 @@ namespace CalendarNotepad
                     rab.CheckedChanged += Rab_CheckedChanged;
                 }
             }
+            var fieViewWidth = this.FileListView.Width;
+            this.FileListView.Columns.Add(new ColumnHeader {
+                Text = "附件",Width = fieViewWidth - 200,TextAlign = HorizontalAlignment.Left,
+            });
+            this.FileListView.Columns.Add(new ColumnHeader {
+                Text = "类型",Width = 100,TextAlign = HorizontalAlignment.Left,
+            });
+            this.FileListView.Columns.Add(new ColumnHeader {
+                Text = "文件指纹",Width = 100,TextAlign = HorizontalAlignment.Left,
+            });
         }
 
         private void Rab_CheckedChanged(object? sender,EventArgs e) {
@@ -44,18 +54,28 @@ namespace CalendarNotepad
 
         private void mcWorkDay_DateChanged(object sender,DateRangeEventArgs e) {
             var wd = this.mcWorkDay.SelectionStart.ToString("yyyyMMdd");
-            var sr = "全天";
+            this.FileListView.Items.Clear();
-            var qu = this.Db.Queryable<WorkUnit>().Where(a => a.DayRange == sr && a.WorkDay == wd).ToList();
+            var qu = this.Db.Queryable<WorkUnit>().Where(a => a.WorkDay == wd).ToList();
+            if(!qu.Any()) {
+                this.rtbMsg.Text = "";
+                this.SetWorkType("休假");
+                this.SetWorkOut("无");
+            }
             if(qu.Any()) {
                 var fir = qu.First();
                 this.rtbMsg.Text = fir.WorkMessage;
                 this.SetWorkType(fir.WorkType);
                 this.SetWorkOut(fir.Workout ?? "无");
-            }
+
-            else {
+                var plsq = this.Db.Queryable<WorkUnitPlusFile>().Where(a => a.WorkDay == wd).ToList();
-                this.rtbMsg.Text = "";
+                if(plsq.Any()) {
-                this.SetWorkType("休假");
+                    foreach(var i in plsq) {
-                this.SetWorkOut("无");
+                        var lit1 = new ListViewItem(i.FileName);
+                        lit1.SubItems.Add(new ListViewItem.ListViewSubItem { Text = "已载入" });
+                        lit1.SubItems.Add(new ListViewItem.ListViewSubItem { Text = i.FileKey });
+                        this.FileListView.Items.Add(lit1);
+                    }
+                }
             }
             this.DataReset();
             Task.Factory.StartNew(() => {
@@ -116,11 +136,10 @@ namespace CalendarNotepad
 
         private void btSave_Click(object sender,EventArgs e) {
             var wd = this.mcWorkDay.SelectionStart.ToString("yyyyMMdd");
-            var dr = "全天";
             var msg = this.rtbMsg.Text;
             var wt = GetWorkType();
             var wo = this.GetWorkOut();
-            var exp = Expressionable.Create<WorkUnit>().And(a => a.DayRange == dr && a.WorkDay == wd).ToExpression();
+            var exp = Expressionable.Create<WorkUnit>().And(a => a.WorkDay == wd).ToExpression();
             var qu = this.Db.Queryable<WorkUnit>().Where(exp).ToList();
             if(qu.Any() && msg.IsNullOrEmpty()) {
                 this.Db.Deleteable<WorkUnit>().Where(exp).ExecuteCommand();
@@ -138,7 +157,7 @@ namespace CalendarNotepad
             }
             if(!qu.Any() && msg.IsNotNullOrEmpty()) {
                 this.Db.Insertable<WorkUnit>(new WorkUnit {
-                    DayRange = dr,WorkDay = wd,
+                    WorkDay = wd,
                     WorkMessage = msg,WorkType = wt,Workout = wo,
                 }).ExecuteCommand();
                 this.DataReset();
@@ -206,5 +225,85 @@ namespace CalendarNotepad
         private void tsb_palse_Click(object sender,EventArgs e) {
             this.rtbMsg.AppendText(Clipboard.GetText());
         }
+
+        private void rtbMsg_TextChanged_1(object sender,EventArgs e) {
+
+        }
+
+        private void 删除ToolStripMenuItem_Click(object sender,EventArgs e) {
+            var wd = this.mcWorkDay.SelectionStart.ToString("yyyyMMdd");
+            var items = this.FileListView.SelectedItems;
+            if(items.Count == 0) {
+                MessageBox.Show("没有选择列表项！");
+                return;
+            }
+            if(MessageBox.Show($"共选择了{items.Count}项，是否全部删除？","警告",MessageBoxButtons.OKCancel) == DialogResult.Cancel) {
+                return;
+            }
+            foreach(ListViewItem i in items) {
+                this.FileListView.Items.Remove(i);
+                this.Db.Deleteable<WorkUnitPlusFile>()
+                    .Where(a => a.WorkDay == wd && a.FileKey == i.SubItems[2].Text)
+                    .ExecuteCommand();
+            }
+        }
+
+        private void 导入ToolStripMenuItem_Click(object sender,EventArgs e) {
+            var dlgFile = OpenFileDlg.ShowDialog();
+            if(dlgFile == DialogResult.Cancel) {
+                return;
+            }
+            if(OpenFileDlg.SafeFileNames.Length == 0) {
+                return;
+            }
+            var wd = this.mcWorkDay.SelectionStart.ToString("yyyyMMdd");
+            foreach(var f in OpenFileDlg.FileNames) {
+                var lit1 = new ListViewItem(Path.GetFileName(f));
+                lit1.SubItems.Add(new ListViewItem.ListViewSubItem { Text = "导入中" });
+                lit1.SubItems.Add(new ListViewItem.ListViewSubItem { Text = "" });
+                this.FileListView.Items.Add(lit1);
+
+                var fc = PlusFile.LoadFile(f);
+                var fk = PlusFile.GetMd5(fc);
+                lit1.SubItems[2].Text = fk;
+                var pfu = new PlusFileUnit { FileContent = fc,FileId = fk };
+                var qu = this.Db.Queryable<PlusFileUnit>().Where(a => a.FileId == fk);
+                if(!qu.Any()) {
+                    this.Db.Insertable(pfu).ExecuteCommand();
+                }
+                this.Db.Insertable(new WorkUnitPlusFile {
+                    FileKey = fk,
+                    WorkDay = wd,
+                    FileName = Path.GetFileName(f),
+                }).ExecuteCommand();
+            }
+        }
+
+        private void 下载ToolStripMenuItem_Click(object sender,EventArgs e) {
+            var items = this.FileListView.SelectedItems;
+            if(items.Count == 0) {
+                MessageBox.Show("没有选择文件");
+                return;
+            }
+            foreach(ListViewItem i in items) {
+                var sdlg = new SaveFileDialog {
+                    Title = "保存附件",
+                    FileName = Path.GetFileName(i.Text),
+                };
+                var dresult = sdlg.ShowDialog();
+                if(dresult != DialogResult.OK) {
+                    return;
+                }
+                var filePath = sdlg.FileName;
+                var fileKey = i.SubItems[2].Text;
+                var qu = this.Db.Queryable<PlusFileUnit>().Where(a => a.FileId == fileKey).ToList();
+                if(qu.Any()) {
+                    var fir = qu.First();
+                    if(fir.FileContent != null) {
+                        PlusFile.SaveFile(filePath,fir.FileContent);
+                    }
+                }
+            }
+        }
     }
 }

CalendarNotepad/WorkMain.resx

@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="cms_FileList.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>127, 17</value>
+  </metadata>
   <metadata name="toolStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
@@ -130,4 +133,10 @@
         AAAAAElFTkSuQmCC
 </value>
   </data>
+  <metadata name="OpenFileDlg.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>248, 17</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>36</value>
+  </metadata>
 </root>