// ===========================================================================
// ©2013-2026 WebSupergoo. All rights reserved.
//
// This source code is for use exclusively with the ABCpdf product with
// which it is distributed, under the terms of the license for that
// product. Details can be found at
//
// http://www.websupergoo.com/
//
// This copyright notice must not be deleted and must be reproduced alongside
// any sections of code extracted from this module.
// ===========================================================================
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using WebSupergoo.ABCpdf14;
namespace ABCpdfControls {
/// <summary>
/// Summary description for ExtractPagesForm.
/// </summary>
public class ExtractPagesForm : System.Windows.Forms.Form {
private System.Windows.Forms.Button okButton;
private System.Windows.Forms.Button cancelButton;
private System.Windows.Forms.Label pagesNumberLabel;
private System.Windows.Forms.TextBox toPageTextBox;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.TextBox fromPageTextBox;
private System.Windows.Forms.Label label1;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;
private System.Windows.Forms.Label label3;
private Doc mCurrentDoc;
public ExtractPagesForm(Doc currentDoc) {
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
mCurrentDoc = currentDoc;
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing ) {
if( disposing ) {
if(components != null) {
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent() {
this.okButton = new System.Windows.Forms.Button();
this.cancelButton = new System.Windows.Forms.Button();
this.pagesNumberLabel = new System.Windows.Forms.Label();
this.toPageTextBox = new System.Windows.Forms.TextBox();
this.label2 = new System.Windows.Forms.Label();
this.fromPageTextBox = new System.Windows.Forms.TextBox();
this.label1 = new System.Windows.Forms.Label();
this.label3 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// okButton
//
this.okButton.Location = new System.Drawing.Point(144, 80);
this.okButton.Name = "okButton";
this.okButton.TabIndex = 9;
this.okButton.Text = "OK";
this.okButton.Click += new System.EventHandler(this.okButton_Click);
//
// cancelButton
//
this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.cancelButton.Location = new System.Drawing.Point(232, 80);
this.cancelButton.Name = "cancelButton";
this.cancelButton.TabIndex = 10;
this.cancelButton.Text = "Cancel";
//
// pagesNumberLabel
//
this.pagesNumberLabel.Location = new System.Drawing.Point(192, 48);
this.pagesNumberLabel.Name = "pagesNumberLabel";
this.pagesNumberLabel.TabIndex = 15;
this.pagesNumberLabel.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// toPageTextBox
//
this.toPageTextBox.Location = new System.Drawing.Point(144, 48);
this.toPageTextBox.Name = "toPageTextBox";
this.toPageTextBox.Size = new System.Drawing.Size(40, 20);
this.toPageTextBox.TabIndex = 14;
this.toPageTextBox.Text = "";
//
// label2
//
this.label2.Location = new System.Drawing.Point(112, 48);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(24, 23);
this.label2.TabIndex = 13;
this.label2.Text = "To:";
this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// fromPageTextBox
//
this.fromPageTextBox.Location = new System.Drawing.Point(56, 48);
this.fromPageTextBox.Name = "fromPageTextBox";
this.fromPageTextBox.Size = new System.Drawing.Size(40, 20);
this.fromPageTextBox.TabIndex = 12;
this.fromPageTextBox.Text = "";
//
// label1
//
this.label1.Location = new System.Drawing.Point(8, 48);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(40, 23);
this.label1.TabIndex = 11;
this.label1.Text = "From:";
this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// label3
//
this.label3.Location = new System.Drawing.Point(8, 8);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(296, 32);
this.label3.TabIndex = 16;
this.label3.Text = "Extract a portion of a PDF. All the pages outside the selected portion will be de" +
"leted.";
//
// ExtractPagesForm
//
this.AcceptButton = this.okButton;
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.CancelButton = this.cancelButton;
this.ClientSize = new System.Drawing.Size(312, 112);
this.ControlBox = false;
this.Controls.Add(this.label3);
this.Controls.Add(this.pagesNumberLabel);
this.Controls.Add(this.toPageTextBox);
this.Controls.Add(this.label2);
this.Controls.Add(this.fromPageTextBox);
this.Controls.Add(this.label1);
this.Controls.Add(this.okButton);
this.Controls.Add(this.cancelButton);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.Name = "ExtractPagesForm";
this.ShowInTaskbar = false;
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
this.Text = "Extract Pages";
this.Load += new System.EventHandler(this.ExtractPagesForm_Load);
this.ResumeLayout(false);
}
#endregion
private void ExtractPagesForm_Load(object sender, System.EventArgs e) {
if (mCurrentDoc != null) {
fromPageTextBox.Text = mCurrentDoc.PageNumber.ToString();
toPageTextBox.Text = mCurrentDoc.PageNumber.ToString();
pagesNumberLabel.Text = "of " + mCurrentDoc.PageCount.ToString();
}
}
private void okButton_Click(object sender, System.EventArgs e) {
int fromPage = 0, toPage = 0;
bool error = false;
try {
fromPage = int.Parse(fromPageTextBox.Text);
}
catch {
error = true;
}
if (fromPage <= 0 || fromPage > mCurrentDoc.PageCount )
error = true;
if (error) {
MessageBox.Show("There is no page numbered '" + fromPageTextBox.Text + "' in this document.");
return;
}
try {
toPage = int.Parse(toPageTextBox.Text);
}
catch {
error = true;
}
if (toPage <= 0 || toPage > mCurrentDoc.PageCount )
error = true;
if (error) {
MessageBox.Show("There is no page numbered '" + toPageTextBox.Text + "' in this document.");
return;
}
if (toPage < fromPage) {
MessageBox.Show("The starting page number must be less then or the same as the ending page number.");
return;
}
int origPageCount = mCurrentDoc.PageCount;
for (int i = toPage + 1; i <= origPageCount; i++) {
mCurrentDoc.PageNumber = toPage + 1;
mCurrentDoc.Delete(mCurrentDoc.Page);
}
for (int i = 1; i < fromPage; i++) {
mCurrentDoc.PageNumber = 1;
mCurrentDoc.Delete(mCurrentDoc.Page);
}
mCurrentDoc.PageNumber = 1;
this.DialogResult = DialogResult.OK;
this.Close();
}
}
}
