407 lines
17 KiB
C#
407 lines
17 KiB
C#
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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.Data;
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using System.Text;
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using System.Windows.Forms;
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using System.Drawing.Design;
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using System.ComponentModel.Design;
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using NETXP.Controls.Bars;
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namespace SampleDesignerApplication
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{
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public partial class ToolBoxPane : UserControl
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{
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private SampleDesignerHost.SampleDesignerHost host;
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private ToolboxItem pointer; // a "null" tool
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private ListBarItem pointerItem;
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private int selectedIndex; // the index of the currently selected tool
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private bool initialPaint = true; // see ToolboxPane_Paint method
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private List<ToolboxItem> listData_ti = new List<ToolboxItem>();
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private List<ToolboxItem> listCustomControls_ti = new List<ToolboxItem>();
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private List<ToolboxItem> listWindowsForms_ti = new List<ToolboxItem>();
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private List<ToolboxItem> listComponents_ti = new List<ToolboxItem>();
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private List<ToolboxItem>[] listAll;
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private bool doubleClicked = false;
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// We load types into our categories in a rather primitive way. It is easier than
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// dealing with type resolution, but we can only do this since our list of tools
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// is standard and unchanging.
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//
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private Type[] windowsFormsToolTypes = new Type[] {
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typeof(System.Windows.Forms.Button),
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typeof(System.Windows.Forms.CheckBox),
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typeof(System.Windows.Forms.CheckedListBox),
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typeof(System.Windows.Forms.ComboBox),
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typeof(System.Windows.Forms.DateTimePicker),
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typeof(System.Windows.Forms.DomainUpDown),
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typeof(System.Windows.Forms.FlowLayoutPanel),
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typeof(System.Windows.Forms.GroupBox),
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typeof(System.Windows.Forms.HScrollBar),
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typeof(System.Windows.Forms.Label),
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typeof(System.Windows.Forms.LinkLabel),
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typeof(System.Windows.Forms.ListBox),
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typeof(System.Windows.Forms.ListView),
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typeof(System.Windows.Forms.MaskedTextBox),
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typeof(System.Windows.Forms.MonthCalendar),
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typeof(System.Windows.Forms.NotifyIcon),
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typeof(System.Windows.Forms.NumericUpDown),
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typeof(System.Windows.Forms.Panel),
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typeof(System.Windows.Forms.PictureBox),
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typeof(System.Windows.Forms.ProgressBar),
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typeof(System.Windows.Forms.PropertyGrid),
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typeof(System.Windows.Forms.RadioButton),
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typeof(System.Windows.Forms.RichTextBox),
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typeof(System.Windows.Forms.SplitContainer),
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typeof(System.Windows.Forms.TabControl),
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typeof(System.Windows.Forms.TableLayoutPanel),
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typeof(System.Windows.Forms.TextBox),
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typeof(System.Windows.Forms.ToolTip),
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typeof(System.Windows.Forms.TrackBar),
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typeof(System.Windows.Forms.TreeView),
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typeof(System.Windows.Forms.VScrollBar),
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typeof(System.Windows.Forms.WebBrowser),
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typeof(System.Windows.Forms.ContextMenuStrip),
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typeof(System.Windows.Forms.MenuStrip),
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typeof(System.Windows.Forms.StatusStrip),
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typeof(System.Windows.Forms.ToolStrip),
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typeof(System.Windows.Forms.ToolStripContainer),
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typeof(System.Windows.Forms.ColorDialog),
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typeof(System.Windows.Forms.FontDialog),
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typeof(System.Windows.Forms.FolderBrowserDialog),
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typeof(System.Windows.Forms.OpenFileDialog),
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typeof(System.Windows.Forms.SaveFileDialog),
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};
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private Type[] componentsToolTypes = new Type[] {
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typeof(System.ComponentModel.BackgroundWorker),
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typeof(System.IO.FileSystemWatcher),
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typeof(System.Windows.Forms.HelpProvider),
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typeof(System.Windows.Forms.ImageList),
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typeof(System.Diagnostics.Process),
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typeof(System.IO.Ports.SerialPort),
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typeof(System.Timers.Timer)
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};
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private Type[] dataToolTypes = new Type[] {
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typeof(System.Windows.Forms.DataVisualization.Charting.Chart),
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typeof(System.Windows.Forms.BindingNavigator),
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typeof(System.Windows.Forms.BindingSource),
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typeof(System.Windows.Forms.DataGridView),
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typeof(System.Data.DataSet)
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};
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private System.Reflection.FieldInfo thisMouseTrack;
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public ToolBoxPane()
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{
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InitializeComponent();
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listAll = new List<ToolboxItem>[] {
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listData_ti,
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listCustomControls_ti,
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listWindowsForms_ti,
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listComponents_ti };
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pointer = new ToolboxItem();
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pointer.DisplayName = "<Pointer>";
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pointer.Bitmap = global::VisualPascalABC.Properties.Resources.Pointer; //new Bitmap(16, 16);
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pointer.Bitmap.MakeTransparent(pointer.Bitmap.GetPixel(0, 0));
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pointerItem = new ListBarItem(pointer.DisplayName);
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pointerItem.Image = pointer.Bitmap;
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pointerItem.Tag = pointer;
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FillToolbox();
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listData.Tag = listData_ti;
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listWindowsForms.Tag = listWindowsForms_ti;
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listComponents.Tag = listComponents_ti;
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thisMouseTrack = typeof(ListBar).GetField("mouseTrack",
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System.Reflection.BindingFlags.Instance |
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System.Reflection.BindingFlags.NonPublic);
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foreach (ListBarGroup lg in listBar1.Groups)
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{
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lg.Caption = PascalABCCompiler.StringResources.Get(lg.Caption);
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}
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//listBar1.SelectedGroup.Items.
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}
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/// Clean up any resources being used.
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//protected override void Dispose(bool disposing)
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//{
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// if (disposing)
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// {
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// if (components != null)
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// {
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// components.Dispose();
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// }
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// }
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// base.Dispose(disposing);
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//}
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private void AddBarItem(ListBarGroup group, ToolboxItem tbi)
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{
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ListBarItem lbi = new ListBarItem(tbi.DisplayName);
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lbi.Image = tbi.Bitmap;
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group.Items.Add(lbi);
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lbi.Tag = tbi;
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}
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// Fill our ListBoxes with the appropriate ToolboxItems.
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private void FillToolbox()
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{
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foreach (ListBarGroup tab in listBar1.Groups)
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{
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tab.Items.Add(pointerItem);
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}
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foreach (List<ToolboxItem> t in listAll)
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{
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t.Add(pointer);
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}
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foreach (Type type in windowsFormsToolTypes)
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{
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ToolboxItem tbi = new ToolboxItem(type);
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ToolboxBitmapAttribute tba = TypeDescriptor.GetAttributes(type)[typeof(ToolboxBitmapAttribute)] as ToolboxBitmapAttribute;
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if (tba != null)
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{
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tbi.Bitmap = (Bitmap)tba.GetImage(type);
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}
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listWindowsForms_ti.Add(tbi);
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AddBarItem(listWindowsForms, tbi);
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}
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foreach (Type type in componentsToolTypes)
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{
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ToolboxItem tbi = new ToolboxItem(type);
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ToolboxBitmapAttribute tba = TypeDescriptor.GetAttributes(type)[typeof(ToolboxBitmapAttribute)] as ToolboxBitmapAttribute;
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if (tba != null)
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{
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tbi.Bitmap = (Bitmap)tba.GetImage(type);
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}
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listComponents_ti.Add(tbi);
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AddBarItem(listComponents, tbi);
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}
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foreach (Type type in dataToolTypes)
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{
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ToolboxItem tbi = new ToolboxItem(type);
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ToolboxBitmapAttribute tba = TypeDescriptor.GetAttributes(type)[typeof(ToolboxBitmapAttribute)] as ToolboxBitmapAttribute;
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if (tba != null)
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{
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tbi.Bitmap = (Bitmap)tba.GetImage(type);
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}
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listData_ti.Add(tbi);
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AddBarItem(listData, tbi);
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}
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}
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/// We need access to the designers.
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public SampleDesignerHost.SampleDesignerHost Host
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{
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get
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{
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return host;
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}
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set
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{
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host = value;
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}
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}
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/// The currently selected tool is defined by our currently selected
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/// category (ListBox) and our selectedIndex member.
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public ToolboxItem SelectedTool
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{
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get
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{
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if (listBar1.SelectedGroup.SelectedItem == null)
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return null;
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ToolboxItem t = listBar1.SelectedGroup.SelectedItem.Tag as ToolboxItem;
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return t;
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}
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}
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/// The name of our selected category (Windows Forms, Components, etc.)
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/// This property (and the next few) are all in place to support
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/// methods of the IToolboxService.
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public string SelectedCategory
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{
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get
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{
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return listBar1.SelectedGroup.Caption;
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}
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}
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/// The names of all our categories.
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public CategoryNameCollection CategoryNames
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{
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get
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{
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int count = listBar1.Groups.Count;
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string[] categories = new string[count];
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for (int i = 0; i < count; i++)
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{
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categories[i] = listBar1.Groups[i].Caption;
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}
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return new CategoryNameCollection(categories);
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}
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}
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/// The IToolboxService has methods for getting tool collections using
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/// an optional category parameter. We support that request here.
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public ToolboxItemCollection GetToolsFromCategory(string category)
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{
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foreach (ListBarGroup g in listBar1.Groups)
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{
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if (g.Caption == category)
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{
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//ListBox list = tab.Controls[0] as ListBox;
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List<ToolboxItem> list = g.Tag as List<ToolboxItem>;
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ToolboxItem[] tools = new ToolboxItem[list.Count];
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list.CopyTo(tools, 0);
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return new ToolboxItemCollection(tools);
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}
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}
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return null;
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}
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/// Get all of our tools.
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public ToolboxItemCollection GetAllTools()
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{
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List<ToolboxItem> toolsAL = new List<ToolboxItem>();
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foreach (List<ToolboxItem> t in listAll)
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{
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toolsAL.AddRange(t);
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}
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//ToolboxItem[] tools = new ToolboxItem[toolsAL.Count];
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//toolsAL.CopyTo(tools);
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return new ToolboxItemCollection(toolsAL.ToArray());
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}
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/// Resets the selection to the pointer. Note that this is the only method
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/// which allows our IToolboxService to set our selection. It calls this method
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/// after a tool has been used.
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public void SelectPointer()
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{
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ListBarGroup list = listBar1.SelectedGroup;
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deselectAll();
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//foreach (ListBarItem lbi in list.Items)
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//{
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// lbi.Selected = false;
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// //lbi.MouseOver = false;
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// lbi.MouseDown = false;
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//}
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//list.Invalidate(list.GetItemRectangle(selectedIndex));
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selectedIndex = 0;
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//list.SelectedItem = list.Items[0];
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list.Items[0].Selected = true;
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listBar1.Refresh();
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//list.Invalidate(list.GetItemRectangle(selectedIndex));
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//listBar1.Padding;
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}
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private void list_DrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e)
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{
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}
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private void list_MeasureItem(object sender, System.Windows.Forms.MeasureItemEventArgs e)
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{
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}
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private void tabControl_DrawItem(object sender, System.Windows.Forms.DrawItemEventArgs e)
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{
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}
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private void deselectAll()
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{
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foreach (ListBarItem lbi in listBar1.SelectedGroup.Items)
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{
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lbi.Selected = false;
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lbi.MouseDown = false;
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}
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}
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private void listBar1_MouseDown(object sender, MouseEventArgs e)
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{
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ListBarItem selected = thisMouseTrack.GetValue(listBar1) as ListBarItem;
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if (selected == null)
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{
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return;
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}
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else
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{
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deselectAll();
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selected.Selected = true;
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selectedIndex = listBar1.SelectedGroup.Items.IndexOf(selected);
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//deselectAll();
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}
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if (selectedIndex != 0)
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{
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// If this is a double-click, then the user wants to add the selected component
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// to the default location on the designer, with the default size. We call
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// ToolPicked on the current designer (as a IToolboxUser) to place the tool.
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// The IToolboxService calls SelectedToolboxItemUsed(), which calls this control's
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// SelectPointer() method.
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//
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if (e.Clicks == 2)
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{
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IToolboxUser tbu = host.GetDesigner(host.RootComponent) as IToolboxUser;
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if (tbu != null)
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{
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//tbu.ToolPicked((ToolboxItem)(lbSender.Items[selectedIndex]));
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tbu.ToolPicked((ToolboxItem)(listBar1.SelectedGroup.SelectedItem.Tag));
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}
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SelectPointer();
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}
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// Otherwise this is either a single click or a drag. Either way, we do the same
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// thing: start a drag--if this is just a single click, then the drag will
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// abort as soon as there's a MouseUp event.
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//
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else if (e.Clicks < 2)
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{
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//ToolboxItem tbi = lbSender.Items[selectedIndex] as ToolboxItem;
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ToolboxItem tbi = listBar1.SelectedGroup.SelectedItem.Tag as ToolboxItem;
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IToolboxService tbs = ((IServiceContainer)host).GetService(typeof(IToolboxService)) as IToolboxService;
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// The IToolboxService serializes ToolboxItems by packaging them in DataObjects.
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DataObject d = tbs.SerializeToolboxItem(tbi) as DataObject;
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try
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{
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(sender as Control).DoDragDrop(d, DragDropEffects.Copy);
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void listBar1_SelectedGroupChanged(object sender, EventArgs e)
|
||
|
|
{
|
||
|
|
SelectPointer();
|
||
|
|
}
|
||
|
|
|
||
|
|
private void listBar1_Paint(object sender, PaintEventArgs e)
|
||
|
|
{
|
||
|
|
if (initialPaint)
|
||
|
|
{
|
||
|
|
SelectPointer();
|
||
|
|
}
|
||
|
|
initialPaint = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void listBar1_ItemClicked(object sender, ItemClickedEventArgs e)
|
||
|
|
{
|
||
|
|
SelectPointer();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|