605 lines
19 KiB
C#
605 lines
19 KiB
C#
using DesktopTools.Enums;
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using DesktopTools.Helpers;
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using DesktopTools.Interfaces;
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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.Enums;
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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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using System.Xml.Linq;
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namespace DesktopTools.Controls
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{
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public partial class GenericControlEntityList<G, S, L, E, BL> : MainControlViewEntityList, IControlViewEntityList
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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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/// Режим работы
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/// </summary>
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private ControlOpenMode _openMode;
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/// <summary>
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/// Событие, вызываемое при закрытии контрола
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/// </summary>
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private event Action<Guid> CloseListEvent;
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/// <summary>
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/// Событие, вызываемое при закрытии контрола
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/// </summary>
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private event Action<bool> CloseSelectEvent;
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private readonly object _lockObject = new();
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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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/// Методы для реализации в generic-контроле
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/// </summary>
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protected IGenericControlEntityList<L, E> _genericControlViewEntityList;
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/// <summary>
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/// Список значений с контролов с панели поиска
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/// </summary>
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protected List<(string Name, object Value)> _searchValues;
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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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_controlViewEntityList = this;
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}
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#region IControlViewEntityList
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public async void OpenControl(ControlOpenModel model)
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{
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_openMode = model.OpenMode;
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if (model.CloseList != null)
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{
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CloseListEvent += model.CloseList;
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}
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if (model.CloseSelect != null)
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{
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CloseSelectEvent += model.CloseSelect;
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}
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if (dataGridViewList.Columns.Count == 0)
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{
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try
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{
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Configurate(GetConfig());
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}
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catch (Exception ex)
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{
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DialogHelper.MessageException(ex.Message, $"{Title}. Ошибка при конфигурации");
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}
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}
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if (!model.LazyLoading)
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{
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await LoadListAsync();
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}
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}
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public IControl GetInstanceControl() => _genericControlViewEntityList?.GetInstanceGenericControl();
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public string GetTitleFromIdControl(Guid id) => _businessLogic.GetElement(new G { Id = id })?.ToString();
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public string SaveControlToXml() => new XElement("Control",
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new XAttribute("Type", GetType().FullName),
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new XAttribute("ControlId", ControlId),
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new XAttribute("Title", Title),
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new XAttribute("AccessOperation", AccessOperation),
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new XElement("Configurate",
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new XElement("Page", toolStripTextBoxPage.Text),
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new XElement("CountElementsOnPage", toolStripTextBoxCountRecords.Text),
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new XElement("PageName",
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new XElement("Key", ((toolStripComboBoxPageNames.SelectedItem as PageNamesForPaginationModel)?.Key ?? "-")),
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new XElement("Value", ((toolStripComboBoxPageNames.SelectedItem as PageNamesForPaginationModel)?.Value ?? "-"))),
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new XElement("ParentId", ParentId?.ToString() ?? "-"))).ToString();
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public async void LoadControlFromXml(string xml)
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{
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var control = XElement.Parse(xml);
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ControlId = new Guid(control.Attribute("ControlId").Value.ToString());
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Title = control.Attribute("Title").Value.ToString();
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AccessOperation = (AccessOperation)Enum.Parse(typeof(AccessOperation), control.Attribute("AccessOperation").Value.ToString());
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var config = control.Element("Configurate");
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toolStripTextBoxPage.Text = config.Element("Page").Value.ToString();
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toolStripTextBoxCountRecords.Text = config.Element("CountElementsOnPage").Value.ToString();
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if (config.Element("PageName").Element("Key").Value.ToString() != "-")
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{
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var pageName = new PageNamesForPaginationModel
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{
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Key = config.Element("PageName").Element("Key").Value.ToString(),
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Value = config.Element("PageName").Element("Value").Value.ToString()
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};
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var elem = toolStripComboBoxPageNames.Items.Cast<PageNamesForPaginationModel>().FirstOrDefault(x => x.Key == pageName.Key);
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if (elem != null)
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{
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toolStripComboBoxPageNames.SelectedIndexChanged -= ToolStripComboBoxPageNamesSelectedIndexChanged;
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toolStripComboBoxPageNames.SelectedItem = elem;
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toolStripComboBoxPageNames.SelectedIndexChanged += ToolStripComboBoxPageNamesSelectedIndexChanged;
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}
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}
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if (config.Element("ParentId").Value.ToString() != "-")
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{
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ParentId = new Guid(config.Element("ParentId").Value.ToString());
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}
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await LoadListAsync();
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}
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#endregion
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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<ViewModelControlListPropertyAttribute>();
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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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labelTitle.Text = Title;
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// настройка отображения основных кнопок
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if (config.HideToolStripButton != null)
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{
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foreach (var elem in config.HideToolStripButton)
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{
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var ctrl = toolStripMenu.Items.Find(elem.ToString(), false);
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if (ctrl != null && ctrl.Length > 0)
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{
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ctrl[0].Visible = false;
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switch (elem)
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{
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case ToolStripButtonListNames.toolStripButtonAdd:
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toolStripSeparator1.Visible = false;
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break;
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case ToolStripButtonListNames.toolStripButtonUpd:
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toolStripSeparator2.Visible = false;
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break;
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case ToolStripButtonListNames.toolStripButtonDel:
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toolStripSeparator3.Visible = false;
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break;
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case ToolStripButtonListNames.toolStripButtonSearch:
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toolStripSeparator4.Visible = false;
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break;
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case ToolStripButtonListNames.toolStripButtonRef:
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toolStripSeparator5.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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toolStripSeparator5.Visible = false;
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}
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toolStripFooter.Visible = config.PaginationOn;
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// Пагинация
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if (config.PaginationOn)
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{
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// пагинация по страницам
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if (config.CountElementsOnPage.HasValue)
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{
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toolStripTextBoxCountRecords.Text = config.CountElementsOnPage.Value.ToString();
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toolStripLabelPageName.Visible = toolStripComboBoxPageNames.Visible = false;
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}
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// пагинация по названиям
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else if (config.PageNamesForPagination != null)
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{
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toolStripButtonPrev.Visible = toolStripLabelPage.Visible = toolStripTextBoxPage.Visible = toolStripLabelCountPages.Visible =
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toolStripLabelCountRecords.Visible = toolStripTextBoxCountRecords.Visible = toolStripButtonNext.Visible = false;
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toolStripComboBoxPageNames.Items.AddRange(config.PageNamesForPagination.ToArray());
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toolStripComboBoxPageNames.SelectedIndexChanged -= ToolStripComboBoxPageNamesSelectedIndexChanged;
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toolStripComboBoxPageNames.SelectedIndex = 0;
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toolStripComboBoxPageNames.SelectedIndexChanged += ToolStripComboBoxPageNamesSelectedIndexChanged;
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toolStripComboBoxPageNames.Tag = config.ParentPropertyName;
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}
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}
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// при вызове контрола для выбора элемента, делаем возможность выбора только одной записи
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dataGridViewList.MultiSelect = _openMode == ControlOpenMode.List;
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// Открытие через родительский элемент
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if (_openMode == ControlOpenMode.Child)
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{
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panelHeader.Visible = false;
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toolStripButtonClose.Visible = false;
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toolStripFooter.Visible = false;
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toolStripSeparator6.Visible = true;
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toolStripButtonSelect.Visible = true;
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}
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Dock = DockStyle.Fill;
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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) => { AddElement(); };
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toolStripButtonUpd.Click += (object sender, EventArgs e) => { UpdElement(); };
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toolStripButtonDel.Click += (object sender, EventArgs e) => { DelElement(); };
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toolStripButtonSearch.Click += (object sender, EventArgs e) => { panelSearch.Visible = !panelSearch.Visible; _searchValues?.Clear(); };
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toolStripButtonRef.Click += async (object sender, EventArgs e) => { await LoadListAsync(); };
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toolStripButtonSelect.Click += (object sender, EventArgs e) => { SelectElement(); };
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toolStripButtonClose.Click += (object sender, EventArgs e) =>
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{
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CloseListEvent?.Invoke(ControlId);
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CloseSelectEvent?.Invoke(false);
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Dispose();
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};
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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; _searchValues?.Clear(); };
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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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if (toolStripButtonAdd.Visible)
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{
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AddElement();
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}
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break;
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case Keys.Enter:
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if (toolStripButtonUpd.Visible)
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{
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UpdElement();
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}
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break;
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case Keys.Delete:
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if (toolStripButtonDel.Visible)
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{
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DelElement();
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}
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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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if (_openMode == ControlOpenMode.Select && dataGridViewList.SelectedRows.Count > 0)
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{
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SelectElement();
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}
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UpdElement();
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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 += ToolStripComboBoxPageNamesSelectedIndexChanged;
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}
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/// <summary>
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/// Событие смены выбрарнного элемента выпдающего спика (вынесено отдельно, чтобы при настройки конфигурации не вызывать прогрузку)
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private async void ToolStripComboBoxPageNamesSelectedIndexChanged(object sender, EventArgs e) => await LoadListAsync();
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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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var selectedGuids = new List<Guid>();
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foreach (DataGridViewRow row in dataGridViewList.SelectedRows)
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{
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selectedGuids.Add(new Guid(row.Cells[0].Value.ToString()));
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}
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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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if (panelSearch.Visible)
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{
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var controls = panelSearchControls.Controls.Cast<IBaseControl>();
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if (_searchValues == null)
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{
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_searchValues = new();
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}
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_searchValues.Clear();
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foreach (var cntrl in controls)
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{
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_searchValues.Add((cntrl.GetPropertyName(), cntrl.GetValueFromControl()));
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}
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}
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if (ParentPropertyName.IsNotEmpty())
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{
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if (ParentId.HasValue)
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{
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await Task.Run(() => data = GetDataFromParent(ParentId.Value));
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Visible = true;
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}
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else
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{
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Visible = false;
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}
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}
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// если включена пагинация
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else 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(toolStripTextBoxCountRecords.Text.ToString(), out int count))
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{
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await Task.Run(() => data = GetDataWithPageNumber(page - 1, 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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if (toolStripComboBoxPageNames.SelectedItem is PageNamesForPaginationModel key)
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{
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await Task.Run(() => data = GetDataWithPageName(key.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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toolStripLabelCountPages.Text = $"из {data?.MaxCount}";
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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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DialogHelper.MessageException(_businessLogic.Errors, $"{Title}. Ошибки при получении данных");
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}
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else
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{
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DialogHelper.MessageException(ex.Message, $"{Title}. Ошибка при получении данных");
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}
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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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FillDataOnGridAsync(data?.List, selectedGuids);
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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, List<Guid> selectedGuids)
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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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dataGridViewList.Rows[^1].Selected = selectedGuids.Contains(new Guid(mas[0].ToString()));
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}
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if (selectedGuids.Count == 0 && dataGridViewList.Rows.Count > 0)
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{
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dataGridViewList.Rows[0].Selected = true;
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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 AddElement() => 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 UpdElement()
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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 async void DelElement()
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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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DialogHelper.MessageException(_businessLogic.Errors, $"{Title}. Ошибки при удалении");
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}
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else
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{
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||
DialogHelper.MessageException(ex.Message, $"{Title}. Ошибки при удалении");
|
||
}
|
||
}
|
||
finally
|
||
{
|
||
Cursor.Current = cursor;
|
||
await LoadListAsync();
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// Вызов события при выборе элемента
|
||
/// </summary>
|
||
private void SelectElement()
|
||
{
|
||
try
|
||
{
|
||
SelectedId = new Guid(dataGridViewList.SelectedRows[0].Cells[0].Value.ToString());
|
||
SelectedText = _businessLogic.GetElement(new G { Id = SelectedId })?.ToString();
|
||
CloseSelectEvent?.Invoke(true);
|
||
Dispose();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
DialogHelper.MessageException(ex.Message, $"{Title}. Ошибка при получении выбранного значения");
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// Создание формы с контролом для работы с элементом
|
||
/// </summary>
|
||
/// <param name="id"></param>
|
||
private void LaunchControl(Guid? id)
|
||
{
|
||
try
|
||
{
|
||
var control = ControlViewEntityElement.GetInstance() as IControlChildEntity;
|
||
if (ParentId.HasValue)
|
||
{
|
||
control.ParentId = ParentId;
|
||
control.ParentPropertyName = ParentPropertyName;
|
||
}
|
||
if (toolStripFooter.Visible && toolStripComboBoxPageNames.Visible)
|
||
{
|
||
if (toolStripComboBoxPageNames.SelectedItem is PageNamesForPaginationModel key)
|
||
{
|
||
control.ParentId = new Guid(key.Key);
|
||
control.ParentPropertyName = toolStripComboBoxPageNames.Tag?.ToString();
|
||
}
|
||
}
|
||
|
||
var form = new Form
|
||
{
|
||
Text = (id.HasValue ? $"{Title}. Редактирование" : $"{Title}. Добавление"),
|
||
StartPosition = FormStartPosition.CenterScreen,
|
||
ControlBox = false
|
||
};
|
||
control.Open( new ControlOpenModel
|
||
{
|
||
OpenMode = ControlOpenMode.List,
|
||
ElementId = id,
|
||
CloseElement = async (Guid id) =>
|
||
{
|
||
await LoadListAsync();
|
||
form.Close();
|
||
}
|
||
});
|
||
form.Height = (control as UserControl).Height + 55;
|
||
form.Width = (control as UserControl).Width + 20;
|
||
form.Controls.Add(control as UserControl);
|
||
form.Show();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
DialogHelper.MessageException(ex.Message, $"{Title}. Ошибки при открытии элемента");
|
||
}
|
||
}
|
||
|
||
private ControlViewEntityListConfiguration GetConfig() => _genericControlViewEntityList?.GetConfigControl();
|
||
|
||
private L GetData() => _genericControlViewEntityList?.GetDataForControl();
|
||
|
||
private L GetDataWithPageName(string key) => _genericControlViewEntityList?.GetDataWithPageNameForControl(key);
|
||
|
||
private L GetDataWithPageNumber(int page, int count) => _genericControlViewEntityList?.GetDataWithPageNumberForControl(page, count);
|
||
|
||
private L GetDataFromParent(Guid id) => _genericControlViewEntityList?.GetDataFromParentForControl(id);
|
||
}
|
||
} |