save data with stream writer

ProjectElectricLocomotive/ProjectElectricLocomotive/ExtentionDrawningCar.cs

@@ -35,7 +35,7 @@ namespace ProjectElectricLocomotive
                     height
                     );
             }
-            if (strs.Length == 7)
+            if (strs.Length == 6)
             {
                 return new DrawingElectricLocomotive(
                     Convert.ToInt32(strs[0]),

ProjectElectricLocomotive/ProjectElectricLocomotive/FormLocomotiveCollections.Designer.cs

@@ -210,12 +210,14 @@
             this.SaveToolStripMenuItem.Name = "SaveToolStripMenuItem";
             this.SaveToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
             this.SaveToolStripMenuItem.Text = "Сохранить";
+            this.SaveToolStripMenuItem.Click += new System.EventHandler(this.SaveToolStripMenuItem_Click);
             // 
             // LoadToolStripMenuItem
             // 
             this.LoadToolStripMenuItem.Name = "LoadToolStripMenuItem";
             this.LoadToolStripMenuItem.Size = new System.Drawing.Size(224, 26);
             this.LoadToolStripMenuItem.Text = "Загрузить";
+            this.LoadToolStripMenuItem.Click += new System.EventHandler(this.LoadToolStripMenuItem_Click);
             // 
             // saveFileDialog
             // 

ProjectElectricLocomotive/ProjectElectricLocomotive/FormLocomotiveCollections.cs

@@ -172,6 +172,19 @@ namespace ProjectElectricLocomotive
         private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
         {
             // TODO продумать логику
+            if(openFileDialog.ShowDialog() == DialogResult.OK)
+            {
+                if (_storage.LoadData(openFileDialog.FileName))
+                {
+                    MessageBox.Show("Load is done!", "Result", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    ReloadObjects();
+                }
+                else
+                {
+                    MessageBox.Show("Load is fail!", "Result", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+                }
+            }
         }
     }
 }

ProjectElectricLocomotive/ProjectElectricLocomotive/FormLocomotiveConfig.Designer.cs

@@ -205,7 +205,7 @@
             // panelPastelViolet
             // 
             this.panelPastelViolet.AllowDrop = true;
-            this.panelPastelViolet.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(192)))), ((int)(((byte)(255)))));
+            this.panelPastelViolet.BackColor = System.Drawing.Color.Plum;
             this.panelPastelViolet.Location = new System.Drawing.Point(281, 110);
             this.panelPastelViolet.Name = "panelPastelViolet";
             this.panelPastelViolet.Size = new System.Drawing.Size(40, 40);
@@ -214,7 +214,7 @@
             // panelPastelLilac
             // 
             this.panelPastelLilac.AllowDrop = true;
-            this.panelPastelLilac.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(192)))), ((int)(((byte)(255)))));
+            this.panelPastelLilac.BackColor = System.Drawing.Color.RoyalBlue;
             this.panelPastelLilac.Location = new System.Drawing.Point(207, 110);
             this.panelPastelLilac.Name = "panelPastelLilac";
             this.panelPastelLilac.Size = new System.Drawing.Size(40, 40);
@@ -223,7 +223,7 @@
             // panelSkyBlue
             // 
             this.panelSkyBlue.AllowDrop = true;
-            this.panelSkyBlue.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(255)))), ((int)(((byte)(255)))));
+            this.panelSkyBlue.BackColor = System.Drawing.Color.Turquoise;
             this.panelSkyBlue.Location = new System.Drawing.Point(132, 110);
             this.panelSkyBlue.Name = "panelSkyBlue";
             this.panelSkyBlue.Size = new System.Drawing.Size(40, 40);
@@ -232,7 +232,7 @@
             // panelPastelGreen
             // 
             this.panelPastelGreen.AllowDrop = true;
-            this.panelPastelGreen.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(255)))), ((int)(((byte)(192)))));
+            this.panelPastelGreen.BackColor = System.Drawing.Color.PaleGreen;
             this.panelPastelGreen.Location = new System.Drawing.Point(55, 110);
             this.panelPastelGreen.Name = "panelPastelGreen";
             this.panelPastelGreen.Size = new System.Drawing.Size(40, 40);
@@ -241,7 +241,7 @@
             // panelPastelYellow
             // 
             this.panelPastelYellow.AllowDrop = true;
-            this.panelPastelYellow.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(255)))), ((int)(((byte)(192)))));
+            this.panelPastelYellow.BackColor = System.Drawing.Color.LightYellow;
             this.panelPastelYellow.Location = new System.Drawing.Point(281, 35);
             this.panelPastelYellow.Name = "panelPastelYellow";
             this.panelPastelYellow.Size = new System.Drawing.Size(40, 40);
@@ -250,7 +250,7 @@
             // panelPastelOrange
             // 
             this.panelPastelOrange.AllowDrop = true;
-            this.panelPastelOrange.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(224)))), ((int)(((byte)(192)))));
+            this.panelPastelOrange.BackColor = System.Drawing.Color.PeachPuff;
             this.panelPastelOrange.Location = new System.Drawing.Point(207, 35);
             this.panelPastelOrange.Name = "panelPastelOrange";
             this.panelPastelOrange.Size = new System.Drawing.Size(40, 40);
@@ -259,7 +259,7 @@
             // panelPastelPink
             // 
             this.panelPastelPink.AllowDrop = true;
-            this.panelPastelPink.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(192)))), ((int)(((byte)(192)))));
+            this.panelPastelPink.BackColor = System.Drawing.Color.LightSalmon;
             this.panelPastelPink.Location = new System.Drawing.Point(132, 35);
             this.panelPastelPink.Name = "panelPastelPink";
             this.panelPastelPink.Size = new System.Drawing.Size(40, 40);
@@ -268,7 +268,7 @@
             // panelPastelRed
             // 
             this.panelPastelRed.AllowDrop = true;
-            this.panelPastelRed.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(128)))), ((int)(((byte)(128)))));
+            this.panelPastelRed.BackColor = System.Drawing.Color.Red;
             this.panelPastelRed.Location = new System.Drawing.Point(55, 35);
             this.panelPastelRed.Name = "panelPastelRed";
             this.panelPastelRed.Size = new System.Drawing.Size(40, 40);
@@ -330,7 +330,7 @@
             this.ButtonOk.TabIndex = 2;
             this.ButtonOk.Text = "Добавить";
             this.ButtonOk.UseVisualStyleBackColor = true;
-           // this.ButtonOk.Click += new System.EventHandler(this.ButtonOk_Click);
+            this.ButtonOk.Click += new System.EventHandler(this.ButtonOk_Click);
             // 
             // buttonCancel
             // 

ProjectElectricLocomotive/ProjectElectricLocomotive/FormLocomotiveConfig.cs

@@ -170,8 +170,6 @@ namespace ProjectElectricLocomotive
             }
         }
 
-        // TODO Реализовать логику смены цветов: основного и дополнительного (для продвинутого объекта)
-
         /// <summary>
         /// Добавление loco
         /// </summary>

ProjectElectricLocomotive/ProjectElectricLocomotive/LocomotiveGenericStorage.cs

@@ -118,10 +118,12 @@ namespace ProjectElectricLocomotive.Generics
             {
                 return false;
             }
-            using FileStream fs = new(filename, FileMode.Create);
+            using StreamWriter fs = new StreamWriter(filename);
-            byte[] info = new
+          
-            UTF8Encoding(true).GetBytes($"LocomotiveStorage{Environment.NewLine}{data}");
+            foreach(var str in _locomotivesStorage)
-            fs.Write(info, 0, info.Length);
+            {
+                fs.WriteLine($"LocomotiveStorage{Environment.NewLine}{data}");
+            }
             return true;
         }
         /// <summary>
@@ -135,29 +137,42 @@ namespace ProjectElectricLocomotive.Generics
             {
                 return false;
             }
-            string bufferTextFromFile = "";
+            //string bufferTextFromFile = "";
-            using (FileStream fs = new(filename, FileMode.Open))
+            //using (FileStream fs = new(filename, FileMode.Open))
+            using (StreamReader fs = File.OpenText(filename))
+
             {
-                byte[] b = new byte[fs.Length];
+                /* byte[] b = new byte[fs.Length];
-                UTF8Encoding temp = new(true);
+                 UTF8Encoding temp = new(true);*/
-                while (fs.Read(b, 0, b.Length) > 0)
+                /*while (fs.Read(b, 0, b.Length) > 0)
                 {
                     bufferTextFromFile += temp.GetString(b);
-                }
+                }*//*
-            }
+
-            var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
+                List<string> strsh = new List<string>();
-            StringSplitOptions.RemoveEmptyEntries);
+
-            if (strs == null || strs.Length == 0)
+                string str;
+                while ((str = fs.ReadLine()) != null)
+                {
+                    Console.WriteLine(str);
+                    strsh.Add(str);
+                }*/
+                string? str = fs.ReadLine();
+
+                if (str == null || str.Length == 0)
                 {
                     return false;
                 }
-            if (!strs[0].StartsWith("LocomotiveStorage"))
+
+                if (!str.Contains("LocomotiveStorage"))
                 {
                     //если нет такой записи, то это не те данные
                     return false;
                 }
+
                 _locomotivesStorage.Clear();
-            foreach (string data in strs)
+
+                foreach(string data in str)
                 {
                     string[] record = data.Split(_separatorForKeyValue,
                     StringSplitOptions.RemoveEmptyEntries);
@@ -184,6 +199,47 @@ namespace ProjectElectricLocomotive.Generics
                     _locomotivesStorage.Add(record[0], collection);
                 }
                 return true;
+
+            }
+            /*var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
+            StringSplitOptions.RemoveEmptyEntries);
+            if (str == null || str.Length == 0)
+            {
+                return false;
+            }
+            if (!strs[0].StartsWith("LocomotiveStorage"))
+            {
+                //если нет такой записи, то это не те данные
+                return false;
+            }
+            _locomotivesStorage.Clear();
+            foreach (string data in str)
+            {
+                string[] record = data.Split(_separatorForKeyValue,
+                StringSplitOptions.RemoveEmptyEntries);
+                if (record.Length != 2)
+                {
+                    continue;
+                }
+                LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive>
+                collection = new(_pictureWidth, _pictureHeight);
+                string[] set = record[1].Split(_separatorRecords,
+                StringSplitOptions.RemoveEmptyEntries);
+                foreach (string elem in set)
+                {
+                    DrawingLocomotive? loco =
+                    elem?.CreateDrawingLocomotive(_separatorForObject, _pictureWidth, _pictureHeight);
+                    if (loco != null)
+                    {
+                        if ((collection + loco) != -1) // or vice versa
+                        {
+                            return false;
+                        }
+                    }
+                }
+                _locomotivesStorage.Add(record[0], collection);
+            }
+            return true;*/
         }
     }
 }