369 lines
11 KiB
C#
369 lines
11 KiB
C#
using DesktopTools.BaseControls;
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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.Linq;
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using System.Reflection;
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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 GenericControlEntityElement<G, S, L, E, BL> : MainControlViewEntityElement, IControlViewEntityElement
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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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private readonly 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 IGenericControlEntityElement _genericControlViewEntityElement;
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/// <summary>
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/// Признак налиичия изменений
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/// </summary>
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private bool _haveChages = false;
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/// <summary>
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/// Ширина контрола по умолчанию
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/// </summary>
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private readonly int _defaultControlWidth = 350;
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private E _element = null;
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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> CloseElementEvent;
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/// <summary>
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/// События установки одинаковой ширины для заголовков контролов
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/// </summary>
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private event Action<int> SetTitleWidth;
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/// <summary>
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/// Событие установки значения
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/// </summary>
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private event Action<object> SetValues;
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/// <summary>
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/// Событие сброса значения в исходное состояние
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/// </summary>
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private event Action DropValues;
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/// <summary>
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/// Событие проверки заполненности контрола
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/// </summary>
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private event Func<bool> CheckValues;
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/// <summary>
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/// Событие получения значения из контрола
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/// </summary>
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private event Action<object> GetValues;
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private E Element
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{
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get { return _element; }
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set
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{
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try
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{
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_element = value;
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SetValues?.Invoke(_element);
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if (tabControl.Visible)
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{
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foreach (TabPage page in tabControl.TabPages)
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{
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if (page.Name == tabPageMain.Name)
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{
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continue;
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}
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if (page.Controls[0] is IControlChildEntity cntrl)
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{
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cntrl.ParentId = _element.Id;
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cntrl.Open(new ControlOpenModel { OpenMode = ControlOpenMode.Child });
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}
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}
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}
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_haveChages = false;
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}
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catch (Exception ex)
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{
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DialogHelper.MessageException(ex.Message, "Ошибка при установки значений");
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}
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}
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}
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public GenericControlEntityElement()
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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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_controlViewEntityElement = this;
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}
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public void OpenControl(ControlOpenModel model)
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{
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if (model.CloseElement != null)
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{
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CloseElementEvent += model.CloseElement;
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}
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if (panelContainer.Controls.Count == 0)
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{
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try
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{
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Configurate();
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}
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catch (Exception ex)
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{
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DialogHelper.MessageException(ex.Message, "Ошибка при конфигурации");
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}
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}
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if (model.ElementId.HasValue)
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{
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Element = _businessLogic.GetElement(new G { Id = model.ElementId });
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if (Element == null)
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{
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DialogHelper.MessageException(_businessLogic.Errors, "Ошибки при получении элемента");
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}
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}
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Dock = DockStyle.Fill;
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}
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public IControl GetInstanceControl() => _genericControlViewEntityElement?.GetInstanceGenericControl();
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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)).ToString();
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public void LoadControlFromXml(string xml)
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{
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var control = XElement.Parse(xml).Element("Control");
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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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}
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private void InitEvents()
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{
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toolStripButtonSave.Click += (object sender, EventArgs e) => { Save(); };
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toolStripButtonReload.Click += (object sender, EventArgs e) =>
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{
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if (DialogHelper.MessageQuestion("Отменить все внесенные изменения?") == DialogResult.Yes)
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{
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try
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{
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DropValues?.Invoke();
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}
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catch (Exception ex)
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{
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DialogHelper.MessageException(ex.Message, "Ошибка при сбросе значений");
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}
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}
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};
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toolStripButtonClose.Click += (object sender, EventArgs e) => {
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if (_haveChages && DialogHelper.MessageQuestion("Имеется несохраненные данные, вы действительно хотите закрыть элемент?", "Закрытие элемента") == DialogResult.Yes)
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{
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if (Save())
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{
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return;
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}
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}
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CloseElementEvent?.Invoke(ControlId);
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Dispose();
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};
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}
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private void Configurate()
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{
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var attributeClass = typeof(E).GetCustomAttribute<ViewModelControlElementClassAttribute>();
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if (attributeClass == null)
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{
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return;
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}
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tabControl.Visible = attributeClass.HaveDependenceEntities;
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panelContainer.Visible = !attributeClass.HaveDependenceEntities;
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Width = attributeClass.Width != 0 ? attributeClass.Width : _defaultControlWidth;
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int positionY = 5;
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int positionX = 5;
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int interval = 15;
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int titleWidth = 0;
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foreach (var property in typeof(E).GetProperties())
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{
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var attribute = property.GetCustomAttribute<ViewModelControlElementPropertyAttribute>();
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if (attribute != null)
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{
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AbstractBaseControl control = null;
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switch (attribute.ControlType)
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{
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case ControlType.ControlString:
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control = new BaseControlString(property.Name, attribute.MustHaveValue, attribute.ReadOnly, attribute.MaxLength);
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break;
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case ControlType.ControlText:
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control = new BaseControlText(property.Name, attribute.MustHaveValue, attribute.ReadOnly, attribute.MaxLength, attribute.Height);
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break;
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case ControlType.ControlInt:
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control = new BaseControlInt(property.Name, attribute.MustHaveValue, attribute.ReadOnly, attribute.MinValue, attribute.MaxValue);
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break;
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case ControlType.ControlDecimal:
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control = new BaseControlDecimal(property.Name, attribute.MustHaveValue, attribute.ReadOnly, attribute.MinValue,
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attribute.MaxValue, attribute.DecimalPlaces);
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break;
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case ControlType.ControlBool:
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control = new BaseControlBool(property.Name, attribute.MustHaveValue, attribute.ReadOnly);
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break;
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case ControlType.ControlDateTime:
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control = new BaseControlDateTime(property.Name, attribute.MustHaveValue, attribute.ReadOnly, attribute.MinDate,
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attribute.MaxDate, attribute.CustomDateFormat);
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break;
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case ControlType.ControlImage:
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control = new BaseControlImage(property.Name, attribute.MustHaveValue, attribute.ReadOnly, attribute.Width, attribute.Height);
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break;
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case ControlType.ControlEnum:
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control = new BaseControlEnum(property.Name, attribute.MustHaveValue, attribute.ReadOnly, property.PropertyType);
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break;
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case ControlType.ControlGuid:
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if (attribute.ControlTypeObject.IsNotEmpty())
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{
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control = new BaseControlGuid(property.Name, attribute.MustHaveValue, attribute.ReadOnly,
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DependencyManager.Instance.Resolve(Type.GetType(attribute.ControlTypeObject)) as IControlEntitySelectable,
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property.Name == ParentPropertyName ? ParentId : null);
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}
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break;
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}
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if (control == null)
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{
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continue;
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}
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var widthTitle = control.SetTitle(attribute.DisplayName);
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if (widthTitle > titleWidth)
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{
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titleWidth = widthTitle;
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}
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control.OnValueChangeEvent += () => { _haveChages = true; };
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SetValues += control.SetValue;
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DropValues += control.DropValue;
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CheckValues += control.CheckValue;
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SetTitleWidth += control.SetTitleWidth;
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GetValues += control.GetValue;
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control.Location = new System.Drawing.Point(positionX, positionY);
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control.Width = Width - positionX * 2 - (tabControl.Visible ? 10 : 0);
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control.Anchor = AnchorStyles.Top | AnchorStyles.Left;
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if (panelContainer.Visible)
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{
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control.Anchor |= AnchorStyles.Right;
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}
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positionY += control.Height + interval;
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if (panelContainer.Visible)
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{
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panelContainer.Controls.Add(control);
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}
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if (tabControl.Visible)
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{
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tabPageMain.Controls.Add(control);
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}
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}
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}
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SetTitleWidth(titleWidth);
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Height = attributeClass.Height != 0 ? attributeClass.Height : positionY;
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if (attributeClass.HaveDependenceEntities)
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{
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var attrDependences = typeof(E).GetCustomAttributes<ViewModelControlElementDependenceEntityAttribute>();
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if (attrDependences != null)
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{
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foreach (var attr in attrDependences)
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{
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if (DependencyManager.Instance.Resolve(Type.GetType(attr.ControlTypeObject)) is IControlChildEntity control)
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{
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var cntrl = control.GetInstance() as IControlChildEntity;
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cntrl.ParentPropertyName = attr.ParentPropertyName;
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//cntrl.Open(null);
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var tabPage = new TabPage
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{
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Location = new System.Drawing.Point(4, 24),
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Name = "tabPage",
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Padding = new Padding(3),
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Size = new System.Drawing.Size(122, 99),
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TabIndex = 0,
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Text = attr.Title,
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UseVisualStyleBackColor = true
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};
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tabPage.Controls.Add(cntrl as UserControl);
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tabControl.TabPages.Add(tabPage);
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if (attr.IsActive)
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{
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tabPage.Select();
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}
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}
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}
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}
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}
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}
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private bool Save()
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{
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if (CheckValues.GetInvocationList().Select(x => (bool)x.DynamicInvoke()).ToList().Any(x => !x))
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{
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return false;
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}
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var model = Element == null ? new S() : Mapper.MapToClass<E, S>(Element, true);
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try
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{
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GetValues(model);
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}
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catch (Exception ex)
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{
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DialogHelper.MessageException(ex.Message, "Ошибка при получении значений");
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}
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if (model != null)
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{
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if (Element == null)
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{
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Element = _businessLogic.Create(model);
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}
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else
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{
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Element = _businessLogic.Update(model);
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}
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if (Element == null)
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{
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DialogHelper.MessageException(_businessLogic.Errors, "Ошибки при сохранении элемента");
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}
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_haveChages = false;
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DialogHelper.MessageInformation("Сохранение прошло успешно", "Сообщение");
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return true;
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}
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return false;
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}
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}
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}
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