375 lines
11 KiB
C#
375 lines
11 KiB
C#
using DesktopTools.Models;
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using ModuleTools.Attributes;
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using ModuleTools.BindingModels;
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using ModuleTools.BusinessLogics;
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using ModuleTools.Extensions;
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using ModuleTools.ViewModels;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace DesktopTools.Controls
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{
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public partial class GenericControlEntityList<G, S, L, E, BL> : BaseControlViewEntityList
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where G : GetBindingModel, new()
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where S : SetBindingModel, new()
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where L : ListViewModel<E>
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where E : ElementViewModel
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where BL : GenericBusinessLogic<G, S, L, E>
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{
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/// <summary>
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/// Объект бизнес-логики для получения данных
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/// </summary>
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protected BL _businessLogic;
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/// <summary>
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/// Констркутор
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/// </summary>
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public GenericControlEntityList()
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{
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InitializeComponent();
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InitEvents();
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_businessLogic = DependencyManager.Instance.Resolve<BL>();
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}
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public override async void Open()
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{
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base.Open();
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if (dataGridViewList.Columns.Count == 0)
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{
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Configurate(GetConfig());
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}
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await LoadListAsync();
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}
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public override void Close()
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{
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base.Close();
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}
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/// <summary>
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/// Конфигуратор контрола
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/// </summary>
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/// <param name="model">Настройки</param>
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private void Configurate(ControlViewEntityListConfiguration config)
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{
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if (config == null)
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{
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return;
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}
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// формирование таблицы на основе модели
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dataGridViewList.Columns.Clear();
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var properties = typeof(E).GetProperties();
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foreach (var property in properties)
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{
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var attr = property.GetCustomAttribute<ViewModelOnListPropertyAttribute>();
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if (attr != null)
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{
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var colIndex = attr.DisplayName == "Идентификатор" ? 0 : dataGridViewList.Columns.Count;
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dataGridViewList.Columns.Insert(colIndex, new DataGridViewTextBoxColumn
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{
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HeaderText = attr.DisplayName,
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Name = string.Format("Column{0}", property.Name),
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ReadOnly = true,
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Visible = !attr.IsHide,
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Width = attr.ColumnWidth ?? 0,
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AutoSizeMode = attr.ColumnWidth.HasValue ? DataGridViewAutoSizeColumnMode.None : DataGridViewAutoSizeColumnMode.Fill
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});
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}
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}
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// настройка отображения основных кнопок
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if (config.ShowToolStripButton != null)
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{
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foreach (ToolStripItem button in toolStripMenu.Items)
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{
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if (config.ShowToolStripButton.Contains(button.Name))
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{
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button.Visible = false;
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switch (button.Name)
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{
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case "toolStripButtonUpd":
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toolStripSeparator1.Visible = false;
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break;
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case "toolStripButtonDel":
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toolStripSeparator2.Visible = false;
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break;
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case "toolStripButtonRef":
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toolStripSeparator3.Visible = false;
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break;
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case "toolStripButtonSearch":
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toolStripSeparator4.Visible = false;
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break;
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}
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}
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}
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}
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// Загрузка подпунктов в контекстное меню и в пункт меню "Действие"
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if (config.ControlOnMoveElem != null)
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{
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foreach (var elem in config.ControlOnMoveElem)
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{
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ToolStripMenuItem item = new() { Text = elem.Value.Title, Name = elem.Key };
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item.Click += elem.Value.Event;
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toolStripSplitButtonActions.DropDownItems.Add(item);
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contextMenuStripDataGrid.Items.Add(item);
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}
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}
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// либо скрытие пункта, если не предусмотренно подпунктов
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else
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{
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toolStripSplitButtonActions.Visible = false;
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toolStripSeparator3.Visible = false;
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}
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// Пагинация
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if (config.PaginationOn)
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{
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if (config.CountElementsOnPage.HasValue)
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{
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toolStripTextBoxPage.Tag = config.CountElementsOnPage.Value;
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}
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// пагинация по названиям
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if (config.PageNamesForPagination != null)
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{
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toolStripButtonPrev.Visible = toolStripLabelPage.Visible = toolStripTextBoxPage.Visible = toolStripLabelCountPages.Visible =
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toolStripButtonNext.Visible = false;
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toolStripComboBoxPageNames.Items.AddRange(config.PageNamesForPagination.ToArray());
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toolStripComboBoxPageNames.SelectedIndex = 0;
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}
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// пагинация по страницам
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else
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{
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toolStripLabelPageName.Visible = toolStripComboBoxPageNames.Visible = false;
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}
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}
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// нет пагинации
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else
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{
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toolStripFooter.Visible = false;
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}
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}
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/// <summary>
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/// Инициализация событий к контролам
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/// </summary>
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private void InitEvents()
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{
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toolStripButtonAdd.Click += (object sender, EventArgs e) => { CallAddElementEvent(); };
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toolStripButtonUpd.Click += (object sender, EventArgs e) => { CallUpdElementEvent(); };
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toolStripButtonDel.Click += (object sender, EventArgs e) => { CallDelElementEvent(); };
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toolStripButtonSearch.Click += (object sender, EventArgs e) => { panelSearch.Visible = !panelSearch.Visible; };
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toolStripButtonRef.Click += async (object sender, EventArgs e) => { await LoadListAsync(); };
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toolStripButtonClose.Click += (object sender, EventArgs e) => { Close(); };
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buttonSearch.Click += async (object sender, EventArgs e) => { await LoadListAsync(); };
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buttonCancelSearch.Click += (object sender, EventArgs e) => { panelSearch.Visible = false; };
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dataGridViewList.KeyDown += (object sender, KeyEventArgs e) =>
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{
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switch (e.KeyCode)
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{
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case Keys.Insert:
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CallAddElementEvent();
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break;
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case Keys.Enter:
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CallUpdElementEvent();
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break;
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case Keys.Delete:
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CallDelElementEvent();
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break;
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}
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};
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dataGridViewList.CellDoubleClick += (object sender, DataGridViewCellEventArgs e) =>
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{
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CallUpdElementEvent();
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};
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toolStripButtonPrev.Click += async (object sender, EventArgs e) =>
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{
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if (int.TryParse(toolStripTextBoxPage.Text, out int page))
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{
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toolStripTextBoxPage.Text = (page - 1).ToString();
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await LoadListAsync();
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}
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};
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toolStripButtonNext.Click += async (object sender, EventArgs e) =>
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{
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if (int.TryParse(toolStripTextBoxPage.Text, out int page))
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{
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toolStripTextBoxPage.Text = (page + 1).ToString();
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await LoadListAsync();
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}
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};
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toolStripTextBoxPage.KeyDown += async (object sender, KeyEventArgs e) =>
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{
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if (e.KeyData == Keys.Enter)
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{
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await LoadListAsync();
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}
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};
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toolStripComboBoxPageNames.SelectedIndexChanged += async (object sender, EventArgs e) => { await LoadListAsync(); };
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}
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/// <summary>
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/// Вызов события загрузки данных на datagrid
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/// </summary>
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private async Task LoadListAsync()
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{
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var cursor = Cursor.Current;
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L data = null;
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try
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{
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Cursor.Current = Cursors.WaitCursor;
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// если включена пагинация
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if (toolStripFooter.Visible)
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{
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// постраничная
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if (toolStripTextBoxPage.Visible)
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{
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if (int.TryParse(toolStripTextBoxPage.Text, out int page) && int.TryParse(toolStripTextBoxPage.Tag.ToString(), out int count))
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{
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await Task.Run(() => data = GetDataWithPageNumber(page, count));
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}
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}
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// поименная
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else if (toolStripComboBoxPageNames.Visible)
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{
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var key = toolStripComboBoxPageNames.Text;
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if (key.IsNotEmpty())
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{
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await Task.Run(() => data = GetDataWithPageName(key));
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}
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}
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}
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else
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{
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await Task.Run(() => data = GetData());
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}
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if (data == null)
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{
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// TODO вывод сообщения об ощибок
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return;
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}
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toolStripLabelCountPages.Text = $"из {data.MaxCount}";
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FillDataOnGridAsync(data.List);
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}
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finally
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{
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Cursor.Current = cursor;
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}
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}
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/// <summary>
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/// Заполнение таблицы
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/// </summary>
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/// <param name="data"></param>
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private void FillDataOnGridAsync(List<E> data)
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{
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if (data == null)
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{
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return;
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}
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dataGridViewList.Rows.Clear();
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foreach (var elem in data)
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{
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var mas = new List<object>();
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foreach (DataGridViewColumn column in dataGridViewList.Columns)
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{
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mas.Add(elem.GetType().GetProperty(column.Name["Column".Length..])?.GetValue(elem));
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}
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dataGridViewList.Rows.Add(mas.ToArray());
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}
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}
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/// <summary>
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/// Вызов события при добавлении элемента
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/// </summary>
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private void CallAddElementEvent() => LaunchControl(null);
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/// <summary>
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/// Вызов события при изменении элемента
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/// </summary>
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private void CallUpdElementEvent()
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{
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foreach (DataGridViewRow selected in dataGridViewList.SelectedRows)
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{
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LaunchControl(new Guid(selected.Cells[0].Value.ToString()));
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}
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}
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/// <summary>
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/// Вызов события при удалении элемента
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/// </summary>
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private void CallDelElementEvent()
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{
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if (MessageBox.Show("Удалить выбранные записи?", "Подтверждение", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
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{
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var cursor = Cursor.Current;
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try
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{
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Cursor.Current = Cursors.WaitCursor;
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foreach (DataGridViewRow selected in dataGridViewList.SelectedRows)
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{
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_businessLogic.Delete(new G { Id = new Guid(selected.Cells[0].Value.ToString()) });
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}
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}
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catch (Exception ex)
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{
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if (_businessLogic.Errors.Count != 0)
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{
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MessageBox.Show(_businessLogic.Errors.LastOrDefault().Message ?? ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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finally
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{
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Cursor.Current = cursor;
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}
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}
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}
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/// <summary>
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/// Создание формы с контролом для работы с элементом
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/// </summary>
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/// <param name="id"></param>
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private void LaunchControl(Guid? id)
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{
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try
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{
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var control = new GenericControlEntityElement<G, S, L, E, BL>(id);
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control.Open();
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var form = new Form
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{
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Height = control.Height,
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Width = control.Width,
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Text = $"{Title}. Добавление",
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StartPosition = FormStartPosition.CenterParent,
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ControlBox = false
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};
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form.Controls.Add(control);
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control.Dock = DockStyle.Fill;
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control.Form = form;
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form.Show();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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protected virtual ControlViewEntityListConfiguration GetConfig() => new();
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protected virtual L GetData() { return null; }
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protected virtual L GetDataWithPageName(string key) { return null; }
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protected virtual L GetDataWithPageNumber(int page, int count) { return null; }
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}
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} |