Готов компонент с диаграммой
This commit is contained in:
parent
cbc470fe0f
commit
e1d5ffe478
@ -15,7 +15,6 @@ namespace Components
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container.Add(this);
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}
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// Перечисление для расположения легенды
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public enum LegendPosition
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{
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Top,
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@ -24,13 +23,52 @@ namespace Components
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Right
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}
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// Класс для хранения данных серии
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public class ChartData
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{
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[DisplayName("Серия")]
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public string SeriesName { get; set; }
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[DisplayName("Значение")]
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public double SeriesValue { get; set; }
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}
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private void CheckInputValues(
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string filePath,
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string fileTitle,
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string chartTitle,
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LegendPosition legendPosition,
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List<ChartData> data)
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{
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if (string.IsNullOrEmpty(filePath))
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{
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throw new ArgumentNullException(nameof(filePath));
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}
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if (string.IsNullOrEmpty(fileTitle))
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{
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throw new ArgumentNullException(nameof(fileTitle));
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}
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if (string.IsNullOrEmpty(chartTitle))
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{
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throw new ArgumentNullException(nameof(chartTitle));
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}
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double chartSum = 0;
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foreach (var item in data)
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{
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if (!string.IsNullOrEmpty(item.SeriesName)) { chartSum += item.SeriesValue; }
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else
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{
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throw new ArgumentNullException("Series name is null or empty");
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}
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if (item.SeriesValue == 0 || item.SeriesValue > 100)
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{
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throw new ArgumentOutOfRangeException("Series value is out of range");
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}
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}
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if (chartSum > 100)
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{
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throw new ArgumentOutOfRangeException("Series values sum is out of range");
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}
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}
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public void CreateExcelWithPieChart(
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string filePath,
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string fileTitle,
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@ -38,41 +76,35 @@ namespace Components
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LegendPosition legendPosition,
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List<ChartData> data)
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{
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CheckInputValues(filePath, fileTitle, chartTitle, legendPosition, data);
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Excel.Application excelApp = new Excel.Application();
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Excel.Workbook workbook = excelApp.Workbooks.Add();
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Excel.Worksheet worksheet = workbook.Sheets[1];
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// Устанавливаем заголовок файла
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worksheet.Cells[1, 1] = fileTitle;
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// Вставляем данные в таблицу для построения диаграммы
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int dataStartRow = 3; // Начальная строка для данных
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int dataStartRow = 3;
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for (int i = 0; i < data.Count; i++)
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{
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worksheet.Cells[dataStartRow + i, 1] = data[i].SeriesName;
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worksheet.Cells[dataStartRow + i, 2] = data[i].SeriesValue;
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}
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// Создание круговой диаграммы
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Excel.ChartObjects chartObjects = (Excel.ChartObjects)worksheet.ChartObjects();
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Excel.ChartObject chartObject = chartObjects.Add(300, 50, 400, 300); // Размер и позиция диаграммы
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Excel.ChartObject chartObject = chartObjects.Add(300, 50, 400, 300);
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Excel.Chart chart = chartObject.Chart;
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// Устанавливаем тип диаграммы "Круговая"
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chart.ChartType = Excel.XlChartType.xlPie;
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// Устанавливаем диапазон данных для диаграммы
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Excel.Range chartRange = worksheet.get_Range("A3", $"B{dataStartRow + data.Count - 1}");
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chart.SetSourceData(chartRange);
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// Устанавливаем заголовок диаграммы
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chart.HasTitle = true;
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chart.ChartTitle.Text = chartTitle;
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// Устанавливаем расположение легенды
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SetLegendPosition(chart, legendPosition);
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// Сохраняем файл
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workbook.SaveAs(filePath);
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workbook.Close();
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excelApp.Quit();
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@ -82,7 +114,6 @@ namespace Components
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ReleaseObject(excelApp);
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}
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// Метод для установки позиции легенды на диаграмме
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private void SetLegendPosition(Excel.Chart chart, LegendPosition legendPosition)
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{
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chart.HasLegend = true;
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@ -104,7 +135,6 @@ namespace Components
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}
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}
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// Освобождение объектов
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private void ReleaseObject(object obj)
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{
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try
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133
WinFormSolution/WinFormsApp/FormNoVisual.Designer.cs
generated
133
WinFormSolution/WinFormsApp/FormNoVisual.Designer.cs
generated
@ -37,6 +37,18 @@
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buttonCreateExcelFile = new Button();
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buttonAddImage = new Button();
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buttonClearImages = new Button();
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componentExcelWithPieDiagram = new Components.ComponentExcelWithPieDiagram(components);
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dataGridViewSeries = new DataGridView();
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textBoxSeriesName = new TextBox();
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numericUpDownSeriesValue = new NumericUpDown();
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buttonAddSeries = new Button();
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buttonClearSeries = new Button();
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buttonCreateExcelWithPieDiagram = new Button();
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comboBoxLegendPosition = new ComboBox();
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labelLegendPosition = new Label();
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textBoxDiagramTitle = new TextBox();
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((System.ComponentModel.ISupportInitialize)dataGridViewSeries).BeginInit();
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((System.ComponentModel.ISupportInitialize)numericUpDownSeriesValue).BeginInit();
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SuspendLayout();
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//
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// textBoxFilePath
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@ -69,24 +81,24 @@
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// listBoxImages
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//
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listBoxImages.FormattingEnabled = true;
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listBoxImages.Location = new Point(12, 78);
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listBoxImages.Location = new Point(12, 127);
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listBoxImages.Name = "listBoxImages";
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listBoxImages.Size = new Size(357, 104);
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listBoxImages.TabIndex = 3;
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//
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// buttonCreateExcelFile
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//
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buttonCreateExcelFile.Location = new Point(12, 223);
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buttonCreateExcelFile.Location = new Point(12, 272);
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buttonCreateExcelFile.Name = "buttonCreateExcelFile";
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buttonCreateExcelFile.Size = new Size(357, 29);
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buttonCreateExcelFile.TabIndex = 4;
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buttonCreateExcelFile.Text = "Создать Excel файл";
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buttonCreateExcelFile.Text = "Создать Excel файл с картинкой";
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buttonCreateExcelFile.UseVisualStyleBackColor = true;
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buttonCreateExcelFile.Click += buttonCreateExcelFile_Click;
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//
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// buttonAddImage
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//
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buttonAddImage.Location = new Point(12, 188);
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buttonAddImage.Location = new Point(12, 237);
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buttonAddImage.Name = "buttonAddImage";
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buttonAddImage.Size = new Size(257, 29);
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buttonAddImage.TabIndex = 5;
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@ -96,7 +108,7 @@
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//
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// buttonClearImages
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//
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buttonClearImages.Location = new Point(275, 188);
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buttonClearImages.Location = new Point(275, 237);
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buttonClearImages.Name = "buttonClearImages";
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buttonClearImages.Size = new Size(94, 29);
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buttonClearImages.TabIndex = 6;
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@ -104,11 +116,108 @@
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buttonClearImages.UseVisualStyleBackColor = true;
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buttonClearImages.Click += buttonClearImages_Click;
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//
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// dataGridViewSeries
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//
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dataGridViewSeries.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
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dataGridViewSeries.Enabled = false;
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dataGridViewSeries.Location = new Point(406, 10);
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dataGridViewSeries.MultiSelect = false;
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dataGridViewSeries.Name = "dataGridViewSeries";
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dataGridViewSeries.ReadOnly = true;
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dataGridViewSeries.RowHeadersVisible = false;
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dataGridViewSeries.RowHeadersWidth = 51;
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dataGridViewSeries.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
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dataGridViewSeries.Size = new Size(300, 115);
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dataGridViewSeries.TabIndex = 7;
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//
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// textBoxSeriesName
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//
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textBoxSeriesName.Location = new Point(406, 166);
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textBoxSeriesName.Name = "textBoxSeriesName";
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textBoxSeriesName.PlaceholderText = "Название серии";
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textBoxSeriesName.Size = new Size(200, 27);
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textBoxSeriesName.TabIndex = 8;
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//
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// numericUpDownSeriesValue
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//
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numericUpDownSeriesValue.DecimalPlaces = 2;
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numericUpDownSeriesValue.Increment = new decimal(new int[] { 1, 0, 0, 65536 });
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numericUpDownSeriesValue.Location = new Point(406, 199);
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numericUpDownSeriesValue.Name = "numericUpDownSeriesValue";
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numericUpDownSeriesValue.Size = new Size(125, 27);
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numericUpDownSeriesValue.TabIndex = 9;
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numericUpDownSeriesValue.TextAlign = HorizontalAlignment.Right;
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//
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// buttonAddSeries
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//
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buttonAddSeries.Location = new Point(612, 166);
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buttonAddSeries.Name = "buttonAddSeries";
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buttonAddSeries.Size = new Size(94, 29);
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buttonAddSeries.TabIndex = 10;
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buttonAddSeries.Text = "Добавить";
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buttonAddSeries.UseVisualStyleBackColor = true;
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buttonAddSeries.Click += buttonAddSeries_Click;
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//
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// buttonClearSeries
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//
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buttonClearSeries.Location = new Point(537, 199);
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buttonClearSeries.Name = "buttonClearSeries";
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buttonClearSeries.Size = new Size(169, 29);
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buttonClearSeries.TabIndex = 11;
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buttonClearSeries.Text = "Очистить данные";
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buttonClearSeries.UseVisualStyleBackColor = true;
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buttonClearSeries.Click += buttonClearSeries_Click;
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//
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// buttonCreateExcelWithPieDiagram
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//
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buttonCreateExcelWithPieDiagram.Location = new Point(406, 272);
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buttonCreateExcelWithPieDiagram.Name = "buttonCreateExcelWithPieDiagram";
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buttonCreateExcelWithPieDiagram.Size = new Size(300, 29);
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buttonCreateExcelWithPieDiagram.TabIndex = 12;
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buttonCreateExcelWithPieDiagram.Text = "Создать Excel файл с диаграммой";
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buttonCreateExcelWithPieDiagram.UseVisualStyleBackColor = true;
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buttonCreateExcelWithPieDiagram.Click += buttonCreateExcelWithPieDiagram_Click;
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//
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// comboBoxLegendPosition
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//
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comboBoxLegendPosition.DropDownStyle = ComboBoxStyle.DropDownList;
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comboBoxLegendPosition.FormattingEnabled = true;
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comboBoxLegendPosition.Location = new Point(581, 234);
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comboBoxLegendPosition.Name = "comboBoxLegendPosition";
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comboBoxLegendPosition.Size = new Size(125, 28);
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comboBoxLegendPosition.TabIndex = 13;
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//
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// labelLegendPosition
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//
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labelLegendPosition.AutoSize = true;
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labelLegendPosition.Location = new Point(406, 237);
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labelLegendPosition.Name = "labelLegendPosition";
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labelLegendPosition.Size = new Size(177, 20);
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labelLegendPosition.TabIndex = 14;
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labelLegendPosition.Text = "Расположение легенды:";
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//
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// textBoxDiagramTitle
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//
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textBoxDiagramTitle.Location = new Point(406, 131);
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textBoxDiagramTitle.Name = "textBoxDiagramTitle";
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textBoxDiagramTitle.PlaceholderText = "Заголовок диаграммы";
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textBoxDiagramTitle.Size = new Size(300, 27);
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textBoxDiagramTitle.TabIndex = 15;
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//
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// FormNoVisual
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//
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AutoScaleDimensions = new SizeF(8F, 20F);
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AutoScaleMode = AutoScaleMode.Font;
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ClientSize = new Size(800, 446);
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ClientSize = new Size(1054, 446);
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Controls.Add(textBoxDiagramTitle);
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Controls.Add(labelLegendPosition);
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Controls.Add(comboBoxLegendPosition);
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Controls.Add(buttonCreateExcelWithPieDiagram);
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Controls.Add(buttonClearSeries);
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Controls.Add(buttonAddSeries);
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Controls.Add(numericUpDownSeriesValue);
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Controls.Add(textBoxSeriesName);
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Controls.Add(dataGridViewSeries);
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Controls.Add(buttonClearImages);
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Controls.Add(buttonAddImage);
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Controls.Add(buttonCreateExcelFile);
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@ -118,6 +227,8 @@
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Controls.Add(textBoxFilePath);
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Name = "FormNoVisual";
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Text = "FormNoVisual";
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((System.ComponentModel.ISupportInitialize)dataGridViewSeries).EndInit();
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((System.ComponentModel.ISupportInitialize)numericUpDownSeriesValue).EndInit();
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ResumeLayout(false);
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PerformLayout();
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}
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@ -132,5 +243,15 @@
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private Button buttonCreateExcelFile;
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private Button buttonAddImage;
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private Button buttonClearImages;
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private Components.ComponentExcelWithPieDiagram componentExcelWithPieDiagram;
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private DataGridView dataGridViewSeries;
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private TextBox textBoxSeriesName;
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private NumericUpDown numericUpDownSeriesValue;
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private Button buttonAddSeries;
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private Button buttonClearSeries;
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private Button buttonCreateExcelWithPieDiagram;
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private ComboBox comboBoxLegendPosition;
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private Label labelLegendPosition;
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private TextBox textBoxDiagramTitle;
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}
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}
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@ -1,10 +1,26 @@
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namespace WinFormsApp
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using Components;
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using static System.Windows.Forms.VisualStyles.VisualStyleElement;
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using LegendPosition = Components.ComponentExcelWithPieDiagram.LegendPosition;
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namespace WinFormsApp
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{
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public partial class FormNoVisual : Form
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{
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private List<ComponentExcelWithPieDiagram.ChartData> _chartData;
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private double _chartDataValuesSum
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{
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get
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{
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return _chartData.Sum(x => x.SeriesValue);
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}
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}
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public FormNoVisual()
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{
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InitializeComponent();
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_chartData = new List<ComponentExcelWithPieDiagram.ChartData>();
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comboBoxLegendPosition.DataSource = Enum.GetValues(typeof(LegendPosition));
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UpdateNumericUpDownSeriesValueMaximumValue();
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}
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private void buttonCreateExcelFile_Click(object sender, EventArgs e)
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@ -79,5 +95,53 @@
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{
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listBoxImages.Items.Clear();
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}
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private void buttonAddSeries_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrEmpty(textBoxSeriesName.Text) || numericUpDownSeriesValue.Value == 0)
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{
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return;
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}
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ComponentExcelWithPieDiagram.ChartData chartData = new();
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chartData.SeriesName = textBoxSeriesName.Text;
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chartData.SeriesValue = (double)numericUpDownSeriesValue.Value;
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_chartData.Add(chartData);
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textBoxSeriesName.Text = string.Empty;
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UpdateDataGridViewChartData();
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UpdateNumericUpDownSeriesValueMaximumValue();
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}
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private void buttonClearSeries_Click(object sender, EventArgs e)
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{
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_chartData.Clear();
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dataGridViewSeries.DataSource = null;
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}
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private void buttonCreateExcelWithPieDiagram_Click(object sender, EventArgs e)
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{
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LegendPosition legendPosition;
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Enum.TryParse<LegendPosition>(comboBoxLegendPosition.SelectedValue.ToString(), out legendPosition);
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try
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{
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componentExcelWithPieDiagram.CreateExcelWithPieChart(textBoxFilePath.Text, textBoxTitle.Text, textBoxDiagramTitle.Text, legendPosition, _chartData);
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MessageBox.Show("Файл успешно создан", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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catch (Exception ex)
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{
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MessageBox.Show($"Ошибка при создании файла:\n{ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void UpdateDataGridViewChartData()
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{
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dataGridViewSeries.DataSource = null;
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dataGridViewSeries.DataSource = _chartData;
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}
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private void UpdateNumericUpDownSeriesValueMaximumValue()
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{
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numericUpDownSeriesValue.Maximum = (decimal)(100 - _chartDataValuesSum);
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numericUpDownSeriesValue.Value = numericUpDownSeriesValue.Maximum;
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}
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}
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}
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@ -120,4 +120,7 @@
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<metadata name="componentExcelWithImage.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
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<value>17, 17</value>
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</metadata>
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<metadata name="componentExcelWithPieDiagram.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
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<value>256, 17</value>
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</metadata>
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</root>
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