526 lines
18 KiB
C#
526 lines
18 KiB
C#
/******************************************************************************
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* SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
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* CopyRight (C) 2012-2021 ShenYongHua(沈永华).
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* QQ群：56829229 QQ：17612584 EMail：SunnyUI@QQ.Com
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*
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* Blog: https://www.cnblogs.com/yhuse
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* Gitee: https://gitee.com/yhuse/SunnyUI
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* GitHub: https://github.com/yhuse/SunnyUI
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*
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* SunnyUI.dll can be used for free under the GPL-3.0 license.
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* If you use this code, please keep this note.
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* 如果您使用此代码，请保留此说明。
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******************************************************************************
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* 文件名称: UIEditForm.cs
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* 文件说明: 编辑窗体基类
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* 当前版本: V3.0
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* 创建日期: 2020-01-01
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*
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* 2020-01-01: V2.2.0 增加文件说明
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* 2021-04-26: V3.0.3 代码生成增加Switch类型，代码生成增加Combobox类型
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* 2021-05-19: V3.0.3 动态生成表单，增加校验方法
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* 2021-10-26: V3.0.8 代码生成增加ComboTreeView类型
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* 2021-10-28: V3.0.8 代码生成增加ComboCheckedListBox类型
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******************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Windows.Forms;
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namespace Sunny.UI
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{
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public partial class UIEditForm : UIForm
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{
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public UIEditForm()
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{
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InitializeComponent();
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btnOK.Text = UILocalize.OK;
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btnCancel.Text = UILocalize.Cancel;
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}
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private readonly UIEditOption Option;
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protected override void OnShown(EventArgs e)
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{
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base.OnShown(e);
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}
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private void InitEditor()
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{
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if (Option == null || Option.Infos.Count == 0) return;
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base.Text = Option.Text;
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int top = 55;
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List<Control> ctrls = new List<Control>();
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if (Option.AutoLabelWidth)
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{
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float size = 0;
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foreach (var info in Option.Infos)
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{
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SizeF sf = info.Text.MeasureString(Font);
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size = Math.Max(sf.Width, size);
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}
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Option.LabelWidth = (int)size + 1 + 50;
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}
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Width = Option.LabelWidth + Option.ValueWidth + 28;
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foreach (var info in Option.Infos)
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{
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UILabel label = new UILabel();
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label.Text = info.Text;
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label.AutoSize = false;
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label.Left = 5;
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label.Width = Option.LabelWidth - 25;
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label.Height = 29;
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label.Top = top;
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label.TextAlign = ContentAlignment.MiddleRight;
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label.Parent = this;
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Control ctrl = null;
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if (info.EditType == EditType.Text)
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{
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ctrl = new UITextBox();
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var edit = (UITextBox)ctrl;
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edit.Text = info.Value?.ToString();
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edit.EnterAsTab = true;
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}
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if (info.EditType == EditType.Password)
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{
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ctrl = new UITextBox();
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var edit = (UITextBox)ctrl;
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edit.Text = info.Value?.ToString();
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edit.PasswordChar = '*';
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edit.EnterAsTab = true;
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}
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if (info.EditType == EditType.Integer)
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{
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ctrl = new UITextBox();
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var edit = (UITextBox)ctrl;
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edit.Type = UITextBox.UIEditType.Integer;
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edit.IntValue = info.Value.ToString().ToInt();
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edit.EnterAsTab = true;
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}
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if (info.EditType == EditType.Double)
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{
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ctrl = new UITextBox();
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var edit = (UITextBox)ctrl;
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edit.Type = UITextBox.UIEditType.Double;
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edit.DoubleValue = info.Value.ToString().ToDouble();
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edit.EnterAsTab = true;
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}
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if (info.EditType == EditType.Date)
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{
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ctrl = new UIDatePicker();
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var edit = (UIDatePicker)ctrl;
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edit.Value = (DateTime)info.Value;
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}
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if (info.EditType == EditType.DateTime)
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{
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ctrl = new UIDatetimePicker();
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var edit = (UIDatetimePicker)ctrl;
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edit.Value = (DateTime)info.Value;
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}
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if (info.EditType == EditType.Switch)
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{
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ctrl = new UISwitch();
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var edit = (UISwitch)ctrl;
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edit.SwitchShape = UISwitch.UISwitchShape.Square;
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edit.Height = 29;
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edit.Active = (bool)info.Value;
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if (info.DataSource != null)
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{
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string[] items = (string[])info.DataSource;
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edit.ActiveText = items[0];
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edit.InActiveText = items[1];
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SizeF sf1 = GDI.MeasureString(items[0], edit.Font);
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SizeF sf2 = GDI.MeasureString(items[0], edit.Font);
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edit.Width = (int)Math.Max(sf1.Width, sf2.Width) + edit.Height + 16;
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}
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}
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if (info.EditType == EditType.Combobox)
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{
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ctrl = new UIComboBox();
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var edit = (UIComboBox)ctrl;
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edit.DropDownStyle = UIDropDownStyle.DropDownList;
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if (info.DisplayMember.IsNullOrEmpty())
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{
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object[] items = (object[])info.DataSource;
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if (items != null)
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{
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edit.Items.AddRange(items);
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int index = info.Value.ToString().ToInt();
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if (index < items.Length)
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edit.SelectedIndex = index;
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}
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}
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else
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{
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edit.DisplayMember = info.DisplayMember;
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edit.ValueMember = info.ValueMember;
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edit.DataSource = info.DataSource;
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edit.SelectedValue = info.Value;
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}
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}
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if (info.EditType == EditType.ComboTreeView)
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{
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ctrl = new UIComboTreeView();
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var edit = (UIComboTreeView)ctrl;
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edit.CanSelectRootNode = true;
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edit.ShowLines = true;
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edit.DropDownStyle = UIDropDownStyle.DropDownList;
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edit.TreeView.Nodes.Clear();
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edit.TreeView.Nodes.AddRange((TreeNode[])info.DataSource);
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edit.TreeView.SelectedNode = (TreeNode)info.Value;
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}
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if (info.EditType == EditType.ComboCheckedListBox)
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{
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ctrl = new UIComboTreeView();
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var edit = (UIComboTreeView)ctrl;
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edit.CanSelectRootNode = true;
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edit.CheckBoxes = true;
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edit.DropDownStyle = UIDropDownStyle.DropDownList;
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edit.TreeView.Nodes.Clear();
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edit.Text = info.Value?.ToString();
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var obj = (ComboCheckedListBoxItem[])info.DataSource;
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foreach (var item in obj)
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{
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TreeNode node = edit.TreeView.Nodes.Add(item.Text);
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node.Tag = item;
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node.Checked = item.Checked;
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}
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}
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if (ctrl != null)
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{
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ctrl.Left = Option.LabelWidth;
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if (info.EditType != EditType.Switch)
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ctrl.Width = info.HalfWidth ? Option.ValueWidth / 2 : Option.ValueWidth;
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ctrl.Top = top;
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ctrl.Parent = this;
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ctrl.Name = "Edit_" + info.DataPropertyName;
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ctrl.Enabled = info.Enabled;
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ctrls.Add(ctrl);
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}
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top += 29 + 10;
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}
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pnlBtm.BringToFront();
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Height = top + 10 + 55;
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int tabIndex = 0;
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foreach (var ctrl in ctrls)
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{
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ctrl.TabIndex = tabIndex;
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tabIndex++;
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}
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pnlBtm.TabIndex = tabIndex;
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tabIndex++;
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btnOK.TabIndex = tabIndex;
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tabIndex++;
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btnCancel.TabIndex = tabIndex;
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btnOK.ShowFocusLine = btnCancel.ShowFocusLine = true;
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}
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public UIEditForm(UIEditOption option)
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{
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InitializeComponent();
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btnOK.Text = UILocalize.OK;
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btnCancel.Text = UILocalize.Cancel;
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Option = option;
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InitEditor();
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}
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public object this[string dataPropertyName]
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{
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get
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{
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if (Option == null)
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{
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throw new ArgumentNullException();
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}
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if (!Option.Dictionary.ContainsKey(dataPropertyName))
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{
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throw new ArgumentOutOfRangeException();
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}
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return Option.Dictionary[dataPropertyName].Value;
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}
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}
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public bool IsOK { get; private set; }
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[Category("SunnyUI"), Description("确定按钮点击事件")]
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public event EventHandler ButtonOkClick;
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[Category("SunnyUI"), Description("取消按钮点击事件")]
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public event EventHandler ButtonCancelClick;
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[Description("确定按钮可用状态"), Category("SunnyUI")]
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[DefaultValue(true)]
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public bool ButtonOKEnabled
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{
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get => btnOK.Enabled;
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set => btnOK.Enabled = value;
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}
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[Description("取消按钮可用状态"), Category("SunnyUI")]
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[DefaultValue(true)]
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public bool ButtonCancelEnabled
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{
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get => btnCancel.Enabled;
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set => btnCancel.Enabled = value;
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}
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protected void btnOK_Click(object sender, EventArgs e)
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{
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if (!CheckData())
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{
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return;
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}
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if (CheckedData != null)
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{
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if (!CheckedData.Invoke(this, new EditFormEventArgs(this)))
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{
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return;
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}
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}
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if (ButtonOkClick != null)
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{
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ButtonOkClick.Invoke(sender, e);
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}
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else
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{
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DialogResult = DialogResult.OK;
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IsOK = true;
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Close();
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}
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}
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private void btnCancel_Click(object sender, EventArgs e)
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{
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if (ButtonCancelClick != null)
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{
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ButtonCancelClick.Invoke(sender, e);
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}
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else
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{
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DialogResult = DialogResult.Cancel;
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IsOK = false;
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Close();
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}
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}
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public void SetEditorFocus(string dataPropertyName)
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{
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Control editor = this.GetControl<UITextBox>("Edit_" + dataPropertyName);
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if (editor != null)
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editor.Focus();
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}
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protected virtual bool CheckData()
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{
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if (Option != null)
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{
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foreach (var info in Option.Infos)
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{
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if (info.EditType == EditType.Text || info.EditType == EditType.Password)
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{
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UITextBox edit = this.GetControl<UITextBox>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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if (info.CheckEmpty && edit.Text.IsNullOrEmpty())
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{
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ShowWarningTip(edit, info.Text + "不能为空");
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edit.Focus();
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return false;
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}
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info.Value = edit.Text;
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}
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if (info.EditType == EditType.Integer)
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{
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UITextBox edit = this.GetControl<UITextBox>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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info.Value = edit.IntValue;
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}
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if (info.EditType == EditType.Double)
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{
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UITextBox edit = this.GetControl<UITextBox>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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info.Value = edit.DoubleValue;
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}
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if (info.EditType == EditType.Date)
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{
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UIDatePicker edit = this.GetControl<UIDatePicker>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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info.Value = edit.Value.Date;
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}
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if (info.EditType == EditType.DateTime)
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{
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UIDatetimePicker edit = this.GetControl<UIDatetimePicker>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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info.Value = edit.Value;
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}
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if (info.EditType == EditType.Combobox)
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{
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UIComboBox edit = this.GetControl<UIComboBox>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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info.Value = edit.ValueMember.IsValid() ? edit.SelectedValue : edit.SelectedIndex;
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}
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if (info.EditType == EditType.Switch)
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{
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UISwitch edit = this.GetControl<UISwitch>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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info.Value = edit.Active;
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}
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if (info.EditType == EditType.ComboTreeView)
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{
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UIComboTreeView edit = this.GetControl<UIComboTreeView>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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info.Value = edit.TreeView.SelectedNode;
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}
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if (info.EditType == EditType.ComboCheckedListBox)
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{
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UIComboTreeView edit = this.GetControl<UIComboTreeView>("Edit_" + info.DataPropertyName);
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if (edit == null) continue;
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List<ComboCheckedListBoxItem> result = new List<ComboCheckedListBoxItem>();
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foreach (TreeNode item in edit.Nodes)
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{
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ComboCheckedListBoxItem obj = (ComboCheckedListBoxItem)item.Tag;
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obj.Checked = item.Checked;
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if (obj.Checked) result.Add(obj);
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}
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info.Value = result.ToArray();
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}
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}
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}
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return true;
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}
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public delegate bool OnCheckedData(object sender, EditFormEventArgs e);
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public event OnCheckedData CheckedData;
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public class EditFormEventArgs : EventArgs
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{
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public EditFormEventArgs()
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{
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}
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public EditFormEventArgs(UIEditForm editor)
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{
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Form = editor;
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}
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public UIEditForm Form { get; set; }
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}
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protected override void OnSizeChanged(EventArgs e)
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{
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base.OnSizeChanged(e);
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if (btnOK != null && btnCancel != null)
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{
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btnCancel.Left = Width - 130;
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btnOK.Left = Width - 245;
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}
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}
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protected bool CheckEmpty(UITextBox edit, string desc)
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{
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bool result = edit.Text.IsValid();
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if (!result)
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{
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this.ShowWarningDialog(desc);
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edit.Focus();
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}
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return result;
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}
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protected bool CheckRange(UITextBox edit, int min, int max, string desc)
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{
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bool result = edit.IntValue >= min && edit.IntValue <= max;
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if (!result)
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{
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this.ShowWarningDialog(desc);
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edit.Focus();
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}
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return result;
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}
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protected bool CheckRange(UITextBox edit, double min, double max, string desc)
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{
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bool result = edit.DoubleValue >= min && edit.IntValue <= max;
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if (!result)
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{
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this.ShowWarningDialog(desc);
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edit.Focus();
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}
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return result;
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}
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protected bool CheckEmpty(UIComboBox edit, string desc)
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{
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bool result = edit.Text.IsValid();
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if (!result)
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{
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this.ShowWarningDialog(desc);
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edit.Focus();
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}
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return result;
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}
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protected bool CheckEmpty(UIDatePicker edit, string desc)
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{
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bool result = edit.Text.IsValid();
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if (!result)
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{
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this.ShowWarningDialog(desc);
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edit.Focus();
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}
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return result;
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}
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}
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} |