первый финал

ExexForm2/Form1.Designer.cs

@@ -38,6 +38,8 @@
             lblDirectory = new Label();
             btnCrTb = new Button();
             pdfColGroupTable1 = new Library14Petrushin.PdfColGroupTable();
+            pdfCirclDiagr1 = new Library14Petrushin.PdfCirclDiagr();
+            btnCircl = new Button();
             SuspendLayout();
             // 
             // btnSelectImages
@@ -104,11 +106,22 @@
             btnCrTb.UseVisualStyleBackColor = true;
             btnCrTb.Click += btnCreatePdfTable_Click;
             // 
+            // btnCircl
+            // 
+            btnCircl.Location = new Point(606, 28);
+            btnCircl.Name = "btnCircl";
+            btnCircl.Size = new Size(161, 29);
+            btnCircl.TabIndex = 7;
+            btnCircl.Text = "Создать диаграмму";
+            btnCircl.UseVisualStyleBackColor = true;
+            btnCircl.Click += btnCreatePdfCircl_Click;
+            // 
             // Form1
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(800, 450);
+            Controls.Add(btnCircl);
             Controls.Add(btnCrTb);
             Controls.Add(lblDirectory);
             Controls.Add(lstImages);
@@ -133,5 +146,7 @@
         private Label lblDirectory;
         private Button btnCrTb;
         private Library14Petrushin.PdfColGroupTable pdfColGroupTable1;
+        private Library14Petrushin.PdfCirclDiagr pdfCirclDiagr1;
+        private Button btnCircl;
     }
 }

ExexForm2/Form1.cs

@@ -1,4 +1,5 @@
 using Library14Petrushin;
+using Library14Petrushin.Classes;
 
 namespace ExexForm2
 {
@@ -8,6 +9,7 @@ namespace ExexForm2
         private List<ImageData> selectedImages;
         private string selectedDirectory;
         private PdfColGroupTable pdfTable;
+        private PdfCirclDiagr pdfCirclDiagr;
 
         public Form1()
         {
@@ -15,6 +17,7 @@ namespace ExexForm2
             pdfImg = new PdfImg();
             selectedImages = new List<ImageData>();
             pdfTable = new PdfColGroupTable();
+            pdfCirclDiagr = new PdfCirclDiagr();
         }
 
         private void btnSelectImages_Click(object sender, EventArgs e)
@@ -55,13 +58,13 @@ namespace ExexForm2
                 return;
             }
 
-            string fileName = Path.Combine(selectedDirectory, "output.pdf");
+            string fileName = Path.Combine(selectedDirectory, "output1.pdf");
             pdfImg.CreatePdfDocument(fileName, txtDocumentTitle.Text, selectedImages);
             MessageBox.Show("PDF document created successfully!");
         }
 
 
-        // -------------------------------------------
+        // 2 -------------------------------------------
 
 
         private void btnCreatePdfTable_Click(object sender, EventArgs e)
@@ -76,7 +79,7 @@ namespace ExexForm2
                 }
             }
 
-            string fileName = Path.Combine(selectDirTable, "output.pdf");
+            string fileName = Path.Combine(selectDirTable, "output2.pdf");
 
             var generator = new PdfColGroupTable();
 
@@ -98,5 +101,36 @@ namespace ExexForm2
 
             generator.GeneratePdf(fileName, "Example Document", mergeCells, rowHeights, headers, commonHeaders, propertyNames, data1);
         }
+
+
+        // 3 -------------------------------------------
+
+
+        private void btnCreatePdfCircl_Click(object sender, EventArgs e)
+        {
+            string selectDir = "";
+
+            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
+            {
+                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
+                {
+                    selectDir = folderBrowserDialog.SelectedPath;
+                }
+            }
+
+            string fileName = Path.Combine(selectDir, "output3.pdf");
+
+            var pdfCirclDiagr = new PdfCirclDiagr();
+
+            List<ChartData> chartData = new List<ChartData>
+        {
+            new ChartData { SeriesName = "Series 1", Value = 10 },
+            new ChartData { SeriesName = "Series 2", Value = 20 },
+            new ChartData { SeriesName = "Series 3", Value = 30 },
+            new ChartData { SeriesName = "Series 4", Value = 40 }
+        };
+
+            pdfCirclDiagr.GeneratePdf(fileName, "Document Title", "Chart Title", LegendPosition.Right, chartData);
+        }
     }
 }

ExexForm2/Form1.resx

@@ -123,4 +123,7 @@
   <metadata name="pdfColGroupTable1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>130, 17</value>
   </metadata>
+  <metadata name="pdfCirclDiagr1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>315, 17</value>
+  </metadata>
 </root>

Library14Petrushin/Classes/ChartData.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Library14Petrushin.Classes
+{
+    public class ChartData
+    {
+        public string? SeriesName { get; set; }
+        public double Value { get; set; }
+    }
+}

Library14Petrushin/Classes/LegendPosition.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Library14Petrushin.Classes
+{
+    public enum LegendPosition
+    {
+        Top,
+        Bottom,
+        Left,
+        Right
+    }
+}

Library14Petrushin/PdfCirclDiagr.Designer.cs

@@ -0,0 +1,36 @@
+namespace Library14Petrushin
+{
+    partial class PdfCirclDiagr
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

Library14Petrushin/PdfCirclDiagr.cs

@@ -0,0 +1,96 @@
+using Library14Petrushin.Classes;
+using PdfSharp.Drawing;
+using PdfSharp.Pdf;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Library14Petrushin
+{
+    public partial class PdfCirclDiagr : Component
+    {
+        public void GeneratePdf(
+        string fileName,
+        string documentTitle,
+        string chartTitle,
+        LegendPosition legendPosition,
+        List<ChartData> chartData)
+        {
+            // Проверка на заполненность входных данных
+            if (string.IsNullOrEmpty(fileName) || string.IsNullOrEmpty(documentTitle) ||
+                string.IsNullOrEmpty(chartTitle) || chartData == null || !chartData.Any())
+            {
+                throw new ArgumentException("Все входные данные должны быть заполнены.");
+            }
+
+            // Создание документа
+            PdfDocument document = new PdfDocument();
+            PdfPage page = document.AddPage();
+            XGraphics gfx = XGraphics.FromPdfPage(page);
+            XFont font = new XFont("Verdana", 10);
+
+            // Отрисовка заголовка документа
+            gfx.DrawString(documentTitle, new XFont("Verdana", 16, XFontStyleEx.Bold), XBrushes.Black, new XRect(0, 0, page.Width, 50), XStringFormats.Center);
+
+            // Отрисовка заголовка диаграммы
+            gfx.DrawString(chartTitle, font, XBrushes.Black, new XRect(50, 50, page.Width - 100, 30), XStringFormats.Center);
+
+            // Отрисовка круговой диаграммы
+            DrawPieChart(gfx, new XRect(50, 100, 300, 300), chartData, legendPosition);
+
+            // Сохранение документа
+            document.Save(fileName);
+        }
+
+        private void DrawPieChart(XGraphics gfx, XRect rect, List<ChartData> chartData, LegendPosition legendPosition)
+        {
+            double total = chartData.Sum(d => d.Value);
+            double startAngle = 0;
+            int legendX = 0;
+            int legendY = 0;
+
+            // Определение расположения легенды
+            switch (legendPosition)
+            {
+                case LegendPosition.Top:
+                    legendX = (int)rect.X + (int)rect.Width / 2;
+                    legendY = (int)rect.Y - 50;
+                    break;
+                case LegendPosition.Bottom:
+                    legendX = (int)rect.X + (int)rect.Width / 2;
+                    legendY = (int)rect.Y + (int)rect.Height + 20;
+                    break;
+                case LegendPosition.Left:
+                    legendX = (int)rect.X - 100;
+                    legendY = (int)rect.Y + (int)rect.Height / 2;
+                    break;
+                case LegendPosition.Right:
+                    legendX = (int)rect.X + (int)rect.Width + 20;
+                    legendY = (int)rect.Y + (int)rect.Height / 2;
+                    break;
+            }
+
+            // Отрисовка секторов диаграммы
+            foreach (var data in chartData)
+            {
+                double sweepAngle = 360 * (data.Value / total);
+                gfx.DrawPie(GetRandomBrush(), rect, startAngle, sweepAngle);
+                startAngle += sweepAngle;
+
+                // Отрисовка легенды
+                gfx.DrawString(data.SeriesName, new XFont("Verdana", 8), XBrushes.Black, new XPoint(legendX, legendY));
+                legendY += 20;
+            }
+        }
+
+        private XBrush GetRandomBrush()
+        {
+            Random random = new Random();
+            return new XSolidBrush(XColor.FromArgb(random.Next(256), random.Next(256), random.Next(256)));
+        }
+    }
+}