Принятая 2 лабораторная работа

Components/NonVisual/HeaderedTablePDF.cs

@@ -34,25 +34,22 @@ namespace Components.NonVisual
 			if (settings == null ||
 				string.IsNullOrEmpty(settings.FilePath) ||
 				string.IsNullOrEmpty(settings.DocumentTitle) ||
-				settings.HeaderTitles == null || settings.HeaderTitles.Count == 0 ||
-				settings.ColumnWidths == null || settings.DataList == null ||
-				settings.ColumnPropertyMappings == null)
+				settings.Columns == null || settings.Columns.Count == 0 ||
+				settings.DataList == null)
 				throw new ArgumentException("Заполнены не все необходимые данные для генерации документа.");
 
-			if (settings.HeaderTitles.Count != settings.ColumnWidths.Count)
-				throw new ArgumentException("Количество заголовков должно совпадать с количеством ширин столбцов.");
-
 			Document document = new Document();
 			Section section = document.AddSection();
-			section.AddParagraph(settings.DocumentTitle, "Heading1");
+			Paragraph titleParagraph = section.AddParagraph(settings.DocumentTitle, "Heading1");
+			titleParagraph.Format.Font.Bold = true;
 
 			Table table = new Table();
 			table.Borders.Width = 0.75;
 
 			// столбцы
-			for (int i = 0; i < settings.ColumnWidths.Count; i++)
+			foreach (var (_, width, _, _) in settings.Columns)
 			{
-				Column column = table.AddColumn(Unit.FromCentimeter(settings.ColumnWidths[i]));
+				Column column = table.AddColumn(Unit.FromCentimeter(width));
 				column.Format.Alignment = ParagraphAlignment.Center;
 			}
 
@@ -60,9 +57,10 @@ namespace Components.NonVisual
 			Row headerRow = table.AddRow();
 			headerRow.Height = Unit.FromCentimeter(settings.HeaderRowHeight);
 
-			for (int i = 0; i < settings.HeaderTitles.Count; i++)
+			for (int i = 0; i < settings.Columns.Count; i++)
 			{
-				headerRow.Cells[i].AddParagraph(settings.HeaderTitles[i]);
+				var (headerTitle, _, _, _) = settings.Columns[i];
+				headerRow.Cells[i].AddParagraph(headerTitle);
 				headerRow.Cells[i].Format.Font.Bold = true;
 				headerRow.Cells[i].Format.Alignment = ParagraphAlignment.Center;
 			}
@@ -73,15 +71,20 @@ namespace Components.NonVisual
 				Row row = table.AddRow();
 				row.Height = Unit.FromCentimeter(settings.DataRowHeight);
 
-				foreach (var columnMapping in settings.ColumnPropertyMappings)
+				for (int columnIndex = 0; columnIndex < settings.Columns.Count; columnIndex++)
 				{
-					PropertyInfo propertyInfo = typeof(T).GetProperty(columnMapping.Value);
+					var (_, _, propertyName, _) = settings.Columns[columnIndex];
 
+					PropertyInfo propertyInfo = typeof(T).GetProperty(propertyName);
 					if (propertyInfo == null)
-						throw new ArgumentException($"Свойство {columnMapping.Value} не найдено в классе {typeof(T).Name}.");
+						throw new ArgumentException($"Свойство {propertyName} не найдено в классе {typeof(T).Name}.");
 
 					object value = propertyInfo.GetValue(dataItem);
-					row.Cells[columnMapping.Key].AddParagraph(value != null ? value.ToString() : "");
+					if (columnIndex == 0)
+					{
+						row.Cells[columnIndex].Format.Font.Bold = true;
+					}
+					row.Cells[columnIndex].AddParagraph(value != null ? value.ToString() : "");
 				}
 			}
 

Components/NonVisual/HistogramPDF.cs

@@ -31,25 +31,25 @@ namespace Components.NonVisual
 
 		public void CreateHistogramPdf(HistogramData histogramData)
 		{
-			if (string.IsNullOrEmpty(histogramData.filePath))
+			if (string.IsNullOrEmpty(histogramData.FilePath))
 				throw new ArgumentException("Путь к файлу не может быть пустым.");
-			if (string.IsNullOrEmpty(histogramData.documentTitle))
+			if (string.IsNullOrEmpty(histogramData.DocumentTitle))
 				throw new ArgumentException("Название документа не может быть пустым.");
-			if (string.IsNullOrEmpty(histogramData.chartTitle))
+			if (string.IsNullOrEmpty(histogramData.ChartTitle))
 				throw new ArgumentException("Заголовок диаграммы не может быть пустым.");
-			if (histogramData.chartData == null || histogramData.chartData.Count == 0)
+			if (histogramData.ChartData == null || histogramData.ChartData.Count == 0)
 				throw new ArgumentException("Набор данных не может быть пустым.");
 
-			foreach (var data in histogramData.chartData)
+			foreach (var data in histogramData.ChartData)
 			{
 				if (string.IsNullOrEmpty(data.SeriesName) || data.Data == null || data.Data.Count == 0)
 					throw new ArgumentException($"Набор данных для серии '{data.SeriesName}' некорректен.");
 			}
 
 			// создание графика
-			var plotModel = new PlotModel { Title = histogramData.chartTitle };
+			var plotModel = new PlotModel { Title = histogramData.ChartTitle };
 
-			foreach (var data in histogramData.chartData)
+			foreach (var data in histogramData.ChartData)
 			{
 				var barSeries = new BarSeries { Title = data.SeriesName };
 				foreach (var item in data.Data)
@@ -60,7 +60,7 @@ namespace Components.NonVisual
 			}
 
 			// Добавление легенды
-			AddLegend(plotModel, histogramData.legendPosition);
+			AddLegend(plotModel, histogramData.LegendPosition);
 
 			// сохранение графика в изображение
 			var pngExporter = new PngExporter { Width = 600, Height = 400 };
@@ -72,11 +72,11 @@ namespace Components.NonVisual
 
 			// создание документа
 			Document document = new Document();
-			document.Info.Title = histogramData.documentTitle;
+			document.Info.Title = histogramData.DocumentTitle;
 			document.Info.Subject = "Гистограмма";
 
 			Section section = document.AddSection();
-			section.AddParagraph(histogramData.chartTitle, "Heading1");
+			section.AddParagraph(histogramData.ChartTitle, "Heading1");
 
 			// вставка изображения в PDF
 			var image = section.AddImage("chart.png");
@@ -84,7 +84,7 @@ namespace Components.NonVisual
 
 			PdfDocumentRenderer renderer = new PdfDocumentRenderer(true) { Document = document };
 			renderer.RenderDocument();
-			renderer.PdfDocument.Save(histogramData.filePath);
+			renderer.PdfDocument.Save(histogramData.FilePath);
 
 			File.Delete("chart.png");
 		}

Components/SaveToPdfHelpers/HistogramData.cs

@@ -8,10 +8,10 @@ namespace Components.SaveToPdfHelpers
 {
 	public class HistogramData
 	{
-		public string filePath {  get; set; } = string.Empty;
-		public string documentTitle { get; set; } = string.Empty;
-		public string chartTitle { get; set; } = string.Empty;
-		public LegendPositions legendPosition { get; set; }
-		public List<ChartData>? chartData { get; set; }
+		public string FilePath {  get; set; } = string.Empty;
+		public string DocumentTitle { get; set; } = string.Empty;
+		public string ChartTitle { get; set; } = string.Empty;
+		public LegendPositions LegendPosition { get; set; }
+		public List<ChartData>? ChartData { get; set; }
 	}
 }

Components/SaveToPdfHelpers/PDFTableSettings.cs

@@ -10,11 +10,9 @@ namespace Components.SaveToPdfHelpers
 	{
 		public string FilePath { get; set; } = string.Empty;
 		public string DocumentTitle { get; set; } = string.Empty;
-		public List<string> HeaderTitles { get; set; }
-		public List<float> ColumnWidths { get; set; }
+		public List<(string HeaderTitles, float Widht, string PropertyName, int ColumnIndex)> Columns { get; set; }
 		public float HeaderRowHeight { get; set; }
 		public float DataRowHeight { get; set; }
 		public List<T>? DataList { get; set; }
-		public Dictionary<int, string> ColumnPropertyMappings { get; set; }
 	}
 }

WinFormsTest/Form1.cs

@@ -46,10 +46,35 @@ namespace WinFormsTest
 			customDataGridView1.FillData(data);
 		}
 
+		private string FilePath()
+		{
+			using (SaveFileDialog saveFileDialog = new SaveFileDialog())
+			{
+				saveFileDialog.InitialDirectory = "d:\\tmp";
+				saveFileDialog.Filter = "Excel files (*.pdf)|*.pdf|All files (*.*)|*.*";
+				saveFileDialog.FilterIndex = 1;
+				saveFileDialog.RestoreDirectory = true;
+
+				if (saveFileDialog.ShowDialog() == DialogResult.OK)
+				{
+					return saveFileDialog.FileName;
+				}
+			}
+			return String.Empty;
+		}
+
 		private void GeneratePdfButton_Click(object sender, EventArgs e)
 		{
+			string filePath = FilePath();
+
+			if (filePath == String.Empty)
+			{
+				MessageBox.Show("Ïðîèçîøëà îøèáêà: íå âûáðàí ïóòü äëÿ ôàéëà");
+				return;
+			}
+
 			var settings = new PdfDocumentData(
-					"F:\\Îò÷åò1.pdf",
+					filePath,
 					"Íàçâàíèå äîêóìåíòà",
 					new List<string[,]>
 					{
@@ -76,12 +101,18 @@ namespace WinFormsTest
 		}
 		private void btnGeneratePDF_Click(object sender, EventArgs e)
 		{
+			string filePath = FilePath();
+
+			if (filePath == String.Empty)
+			{
+				MessageBox.Show("Ïðîèçîøëà îøèáêà: íå âûáðàí ïóòü äëÿ ôàéëà");
+				return;
+			}
+
 			var settings = new PDFTableSettings<Person>
 			{
-				FilePath = "F:\\Îò÷åò2.pdf",
-				DocumentTitle = "Îò÷åò ïî ñòóäåíòàì",
-				HeaderTitles = new List<string> { "ÔÈÎ", "Âîçðàñò", "Ïî÷òà" },
-				ColumnWidths = new List<float> { 6.0f, 2.0f, 6.0f },
+				FilePath = filePath,
+				DocumentTitle = "Îò÷åò",
 				HeaderRowHeight = 1.0f,
 				DataRowHeight = 1.0f,
 				DataList = new List<Person>
@@ -90,11 +121,11 @@ namespace WinFormsTest
 				new Person ( "Øåðëîê Õîëìñ", 25, "221B_Baker_Street@mail.com" ),
 				new Person ("Ñòàñ Àñàôüåâ", 41, "Stas@gmail.com")
 				},
-				ColumnPropertyMappings = new Dictionary<int, string>
+				Columns = new List<(string, float, string, int)>
 				{
-					{ 0, nameof(Person.Name) },
-					{ 1, nameof(Person.Age) },
-					{ 2, nameof(Person.Email) }
+					("ÔÈÎ", 6.0f, nameof(Person.Name), 0),
+					("Âîçðàñò", 2.0f, nameof(Person.Age), 1),
+					("Ïî÷òà", 6.0f, nameof(Person.Email), 2)
 				}
 			};
 
@@ -110,14 +141,22 @@ namespace WinFormsTest
 		}
 		private void btnGenerateHistogrammPdf_Click(object sender, EventArgs e)
 		{
+			string filePath = FilePath();
+
+			if (filePath == String.Empty)
+			{
+				MessageBox.Show("Ïðîèçîøëà îøèáêà: íå âûáðàí ïóòü äëÿ ôàéëà");
+				return;
+			}
+
 			var setting = new HistogramData
 			{
-				filePath = "F:\\Ãèñòîãðàììà.pdf",
-				documentTitle = "Ãèñòîãðàììà",
-				chartTitle = "Ïðèìåð ãèñòîãðàììû",
-				legendPosition = LegendPositions.Bottom,
+				FilePath = filePath,
+				DocumentTitle = "Ãèñòîãðàììà",
+				ChartTitle = "Ïðèìåð ãèñòîãðàììû",
+				LegendPosition = LegendPositions.Bottom,
 
-				chartData = new List<ChartData>
+				ChartData = new List<ChartData>
 				{
 					new ChartData { SeriesName = "Ñåðèÿ 1", Data = new Dictionary<string, double> { { "Êàòåãîðèÿ 1", 5 }, { "Êàòåãîðèÿ 2", 10 } } },
 					new ChartData { SeriesName = "Ñåðèÿ 2", Data = new Dictionary<string, double> { { "Êàòåãîðèÿ 1", 3 }, { "Êàòåãîðèÿ 2", 8 } } },