replacedialog.cs

c#精彩编程百例（源代码）

//  ReplaceDialog.cs
//  Copyright (C) 2000 Mike Krueger
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

using System;
using System.Drawing;
using System.ComponentModel;
using System.Windows.Forms;

using SharpDevelop.Gui;
using SharpDevelop.Internal.Text;
using SharpDevelop.Internal.Text.Search;
using SharpDevelop.Tool.Data;

namespace SharpDevelop.Gui.Dialogs {
	
	public class ReplaceDialog : System.Windows.Forms.Form {
		
		private System.ComponentModel.Container components;
		private System.Windows.Forms.Button button6;
		private System.Windows.Forms.Button button5;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.RadioButton radioButton2;
		private System.Windows.Forms.RadioButton radioButton1;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.ComboBox OptionCombo;
		private System.Windows.Forms.CheckBox checkBox3;
		private System.Windows.Forms.CheckBox checkBox2;
		private System.Windows.Forms.CheckBox checkBox1;
		private System.Windows.Forms.Button button4;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.ComboBox FindComboBox;
		private System.Windows.Forms.Label label1;
		
		private MainWindow main;
		
		public ReplaceDialog(MainWindow main)
		{
			InitializeComponent();
			
			Find.Main = main;
			this.main = main;
			
			button1.Click += new System.EventHandler(ClickFind);
			button5.Click += new System.EventHandler(ClickReplace);
			button6.Click += new System.EventHandler(ClickReplaceAll);
			button3.Click += new System.EventHandler(Close);
			
			CancelButton = button3;
			MaximizeBox  = MinimizeBox = false;
			FormBorderStyle = FormBorderStyle.FixedDialog;
				
			ShowInTaskbar = false;
			Owner = main;
			StartPosition = FormStartPosition.CenterParent;
			Icon = null;
			Show();
			FindComboBox.Focus();
		}
		
		public override void Dispose() 
		{
			base.Dispose();
			components.Dispose();
		}
		
		private void InitializeComponent()
		{
			this.components = new System.ComponentModel.Container();
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button5 = new System.Windows.Forms.Button();
			this.button6 = new System.Windows.Forms.Button();
			this.radioButton1 = new System.Windows.Forms.RadioButton();
			this.radioButton2 = new System.Windows.Forms.RadioButton();
			this.button3 = new System.Windows.Forms.Button();
			this.FindComboBox = new System.Windows.Forms.ComboBox();
			this.button4 = new System.Windows.Forms.Button();
			this.checkBox3 = new System.Windows.Forms.CheckBox();
			this.checkBox2 = new System.Windows.Forms.CheckBox();
			this.checkBox1 = new System.Windows.Forms.CheckBox();
			this.label1 = new System.Windows.Forms.Label();
			this.OptionCombo = new System.Windows.Forms.ComboBox();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.label2 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			
			comboBox1.Text = "";
			comboBox1.Location = new System.Drawing.Point(95, 37);
			comboBox1.Size = new System.Drawing.Size(264, 21);
			comboBox1.TabIndex = 2;
			
			button1.Location = new System.Drawing.Point(367, 8);
			button1.Size = new System.Drawing.Size(96, 24);
			button1.TabIndex = 12;
			button1.Text = Resource.GetString("Dialog.NewProject.SearchReplace.FindNextButton");
			
			button3.Location = new System.Drawing.Point(368, 104);
			button3.Size = new System.Drawing.Size(96, 24);
			button3.TabIndex = 15;
			button3.Text = Resource.GetString("Global.CloseButtonText");
			
			button4.Location = new System.Drawing.Point(368, 152);
			button4.Size = new System.Drawing.Size(96, 24);
			button4.TabIndex = 16;
			button4.Text = Resource.GetString("Global.HelpButtonText");
			
			button5.Location = new System.Drawing.Point(368, 40);
			button5.Size = new System.Drawing.Size(96, 24);
			button5.TabIndex = 13;
			button5.Text = Resource.GetString("Dialog.NewProject.SearchReplace.ReplaceButton");
			
			button6.Location = new System.Drawing.Point(368, 72);
			button6.Size = new System.Drawing.Size(96, 24);
			button6.TabIndex = 14;
			button6.Text = Resource.GetString("Dialog.NewProject.SearchReplace.ReplaceAllButton");
			
			radioButton1.Location = new System.Drawing.Point(8, 16);
			radioButton1.Size = new System.Drawing.Size(64, 16);
			radioButton1.TabIndex = 0;
			radioButton1.Text = Resource.GetString("Dialog.NewProject.SearchReplace.Up");
			radioButton1.Checked = true;
			
			radioButton2.Location = new System.Drawing.Point(64, 16);
			radioButton2.Size = new System.Drawing.Size(64, 16);
			radioButton2.TabIndex = 1;
			radioButton2.Text = Resource.GetString("Dialog.NewProject.SearchReplace.Down");
			
			FindComboBox.Text = "";
			FindComboBox.Location = new System.Drawing.Point(95, 12);
			FindComboBox.Size = new System.Drawing.Size(264, 21);
			FindComboBox.TabIndex = 1;
			
			checkBox3.Location = new System.Drawing.Point(23, 142);
			checkBox3.Text = Resource.GetString("Dialog.NewProject.SearchReplace.WrapEnd");
			checkBox3.Size = new System.Drawing.Size(112, 25);
//			checkBox3.AccessibleRole = System.Windows.Forms.AccessibleRoles.CheckButton;
			checkBox3.TabIndex = 8;
			checkBox3.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
			
			checkBox2.Location = new System.Drawing.Point(23, 118);
			checkBox2.Text = Resource.GetString("Dialog.NewProject.SearchReplace.WholeWord");
			checkBox2.Size = new System.Drawing.Size(112, 25);
//			checkBox2.AccessibleRole = System.Windows.Forms.AccessibleRoles.CheckButton;
			checkBox2.TabIndex = 7;
			checkBox2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
			
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.Text = Resource.GetString("Dialog.NewProject.SearchReplace.ReplaceDialogName");
			
			//@design this.TrayLargeIcon = true;
			//@design this.TrayHeight = 0;
//			this.TopMost = true;
			this.ClientSize = new System.Drawing.Size(434 + 42, 183);
			
			checkBox1.Location = new System.Drawing.Point(23, 94);
			checkBox1.Text = Resource.GetString("Dialog.NewProject.SearchReplace.CaseSensitive");
			checkBox1.Size = new System.Drawing.Size(112, 25);
	//		checkBox1.AccessibleRole = System.Windows.Forms.AccessibleRoles.CheckButton;
			checkBox1.TabIndex = 6;
			checkBox1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
			
			label1.Location = new System.Drawing.Point(2, 16);
			label1.Text = Resource.GetString("Dialog.NewProject.SearchReplace.FindWhat");
			label1.Size = new System.Drawing.Size(74, 12);
			label1.TabIndex = 0;
			
			OptionCombo.Text = "";
			OptionCombo.Location = new System.Drawing.Point(208, 91);
			OptionCombo.Size = new System.Drawing.Size(144, 21);
//			OptionCombo.Style = System.Windows.Forms.ComboBoxStyle.DropDownList;
			OptionCombo.TabIndex = 9;
			OptionCombo.Items.Add(Resource.GetString("Global.Location.currentfile"));
			OptionCombo.Items.Add(Resource.GetString("Global.Location.allopenfiles"));
			OptionCombo.Items.Add(Resource.GetString("Global.Location.wholeproject"));

			OptionCombo.SelectedIndex = 0;
			groupBox1.Location = new System.Drawing.Point(175, 118);
			groupBox1.TabIndex = 11;
			groupBox1.TabStop = false;
			groupBox1.Text = Resource.GetString("Dialog.NewProject.SearchReplace.DirectionText");
			groupBox1.Size = new System.Drawing.Size(134, 40);
			
			label2.Location = new System.Drawing.Point(148, 94);
			label2.Text = Resource.GetString("Dialog.NewProject.SearchReplace.SearchIn");
			label2.Size = new System.Drawing.Size(60, 14);
			label2.TabIndex = 10;
			
			label3.Location = new System.Drawing.Point(2, 40);
			label3.Text = Resource.GetString("Dialog.NewProject.SearchReplace.ReplaceWith");
			
			label3.Size = new System.Drawing.Size(74, 14);
			label3.TabIndex = 13;
			
			this.Controls.Add(button6);
			this.Controls.Add(button5);
			this.Controls.Add(label3);
			this.Controls.Add(comboBox1);
			this.Controls.Add(groupBox1);
			this.Controls.Add(label2);
			this.Controls.Add(OptionCombo);
			this.Controls.Add(checkBox3);
			this.Controls.Add(checkBox2);
			this.Controls.Add(checkBox1);
			this.Controls.Add(button4);
			this.Controls.Add(button3);
			this.Controls.Add(button1);
			this.Controls.Add(FindComboBox);
			this.Controls.Add(label1);
			groupBox1.Controls.Add(radioButton2);
			groupBox1.Controls.Add(radioButton1);
			
		}
		
		private void Close(object sender, System.EventArgs e)
		{
			Close();
		}
		
		private void SetFind()
		{
			Find.search.BigOnly    = !checkBox1.Checked;
			Find.search.What       = FindComboBox.Text;
			Find.search.WholeWords = checkBox2.Checked;
			Find.WrapAtTheEnd      = checkBox3.Checked;
		}
		
		void SetUpReplace()
		{
			Find find = null;
			
			switch (OptionCombo.SelectedIndex){
				case 0:
					find = new FindInBuffer();
				break;
				case 1:
					find = new FindInAllOpenFiles();
				break;
				case 2: 
					find = new FindInWholeProject();
				break;
			}
			
			Find.search.BigOnly    = !checkBox1.Checked;
			Find.search.What       = FindComboBox.Text;
			Find.search.WholeWords = checkBox2.Checked;
			Find.WrapAtTheEnd      = checkBox3.Checked;
//			lastIndex              = OptionCombo.SelectedIndex;
			
			Find replace = new Replace(find, comboBox1.Text);
//			replace.main = main;
			
			FindDialog.find = replace;
		}
		
		private void ClickFind(object sender, System.EventArgs e)
		{
			SetUpReplace();
			Replace replace = ((Replace)FindDialog.find);
			if(!replace.FindNext())
				MessageBox.Show(Resource.GetString("Dialog.NewProject.SearchReplace.SearchStringNotFound"));
		}
		
		private void ClickReplace(object sender, System.EventArgs e)
		{
			SetUpReplace();
			Replace replace = ((Replace)FindDialog.find);
			replace.ReplaceMatching();
			ClickFind(null, null);
		}
		
		private void ClickReplaceAll(object sender, System.EventArgs e)
		{
			Find find = null;
			
			switch (OptionCombo.SelectedIndex) {
				case 0:
					find = new FindInBuffer();
				break;
				case 1:
					find = new FindInAllOpenFiles();
				break;
				case 2: 
					find = new FindInWholeProject();
				break;
			}
			
			Find.search.BigOnly    = !checkBox1.Checked;
			Find.search.What       = FindComboBox.Text;
			Find.search.WholeWords = checkBox2.Checked;
			Find.WrapAtTheEnd      = checkBox3.Checked;
//			lastIndex              = OptionCombo.SelectedIndex;
			
			Replace replace = new Replace(find, comboBox1.Text);
//			replace.main = main;
			
			FindDialog.find = replace;
			int counter = 0;
			TextBuffer buffer = main.ActiveContentWindow.TextArea.Buffer;
			while (replace.FindNext()) { 
				replace.ReplaceMatching();
				++counter;
				if (buffer != main.ActiveContentWindow.TextArea.Buffer) {
					buffer.UndoStack.UndoLast(counter);
					buffer = main.ActiveContentWindow.TextArea.Buffer;
					counter = 0;
				}
			}
			buffer.UndoStack.UndoLast(counter);
		}
	}
}