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using System;
using System.IO;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Windows.Forms;
using TallComponents.PDF.Rasterizer;
using TallComponents.PDF.Rasterizer.Configuration;
using System.Collections.Generic;
namespace ConvertToImage_cs
{
/// <summary>
/// Summary description for MainForm.
/// </summary>
public class MainForm : System.Windows.Forms.Form
{
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.RadioButton radioButton3;
private System.Windows.Forms.ComboBox selectedPage;
private System.Windows.Forms.Button selectPdfDocument;
private System.Windows.Forms.GroupBox formatGroup;
private System.Windows.Forms.RadioButton tiffFormat;
private System.Windows.Forms.RadioButton pngFormat;
private System.Windows.Forms.RadioButton bmpFormat;
private System.Windows.Forms.RadioButton jpegFormat;
private System.Windows.Forms.GroupBox dpiGroup;
private System.Windows.Forms.RadioButton dpi300;
private System.Windows.Forms.RadioButton dpi150;
private System.Windows.Forms.RadioButton dpi72;
private System.ComponentModel.IContainer components;
private Button cmdTestPDFParser;
private System.Windows.Forms.Button saveAsImage;
public MainForm()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
RenderSettings.CMapFolder = new DirectoryInfo( @"..\..\..\..\..\Support\CMaps\" ).FullName;
}
#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.components = new System.ComponentModel.Container();
this.mainMenu1 = new System.Windows.Forms.MainMenu(this.components);
this.label1 = new System.Windows.Forms.Label();
this.selectedPage = new System.Windows.Forms.ComboBox();
this.selectPdfDocument = new System.Windows.Forms.Button();
this.formatGroup = new System.Windows.Forms.GroupBox();
this.tiffFormat = new System.Windows.Forms.RadioButton();
this.radioButton3 = new System.Windows.Forms.RadioButton();
this.pngFormat = new System.Windows.Forms.RadioButton();
this.bmpFormat = new System.Windows.Forms.RadioButton();
this.jpegFormat = new System.Windows.Forms.RadioButton();
this.dpiGroup = new System.Windows.Forms.GroupBox();
this.dpi300 = new System.Windows.Forms.RadioButton();
this.dpi150 = new System.Windows.Forms.RadioButton();
this.dpi72 = new System.Windows.Forms.RadioButton();
this.saveAsImage = new System.Windows.Forms.Button();
this.cmdTestPDFParser = new System.Windows.Forms.Button();
this.formatGroup.SuspendLayout();
this.dpiGroup.SuspendLayout();
this.SuspendLayout();
//
// label1
//
this.label1.Location = new System.Drawing.Point(8, 56);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(264, 23);
this.label1.TabIndex = 0;
this.label1.Text = "Select page";
//
// selectedPage
//
this.selectedPage.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.selectedPage.Enabled = false;
this.selectedPage.Location = new System.Drawing.Point(8, 72);
this.selectedPage.Name = "selectedPage";
this.selectedPage.Size = new System.Drawing.Size(272, 21);
this.selectedPage.TabIndex = 1;
//
// selectPdfDocument
//
this.selectPdfDocument.Location = new System.Drawing.Point(8, 16);
this.selectPdfDocument.Name = "selectPdfDocument";
this.selectPdfDocument.Size = new System.Drawing.Size(272, 23);
this.selectPdfDocument.TabIndex = 2;
this.selectPdfDocument.Text = "Select PDF document...";
this.selectPdfDocument.Click += new System.EventHandler(this.selectPdfDocument_Click);
//
// formatGroup
//
this.formatGroup.Controls.Add(this.tiffFormat);
this.formatGroup.Controls.Add(this.radioButton3);
this.formatGroup.Controls.Add(this.pngFormat);
this.formatGroup.Controls.Add(this.bmpFormat);
this.formatGroup.Controls.Add(this.jpegFormat);
this.formatGroup.Enabled = false;
this.formatGroup.Location = new System.Drawing.Point(8, 112);
this.formatGroup.Name = "formatGroup";
this.formatGroup.Size = new System.Drawing.Size(128, 136);
this.formatGroup.TabIndex = 3;
this.formatGroup.TabStop = false;
this.formatGroup.Text = "Image format";
//
// tiffFormat
//
this.tiffFormat.Location = new System.Drawing.Point(16, 72);
this.tiffFormat.Name = "tiffFormat";
this.tiffFormat.Size = new System.Drawing.Size(104, 24);
this.tiffFormat.TabIndex = 7;
this.tiffFormat.Text = "TIFF";
//
// radioButton3
//
this.radioButton3.Location = new System.Drawing.Point(16, 72);
this.radioButton3.Name = "radioButton3";
this.radioButton3.Size = new System.Drawing.Size(104, 24);
this.radioButton3.TabIndex = 6;
this.radioButton3.Text = "radioButton3";
//
// pngFormat
//
this.pngFormat.Location = new System.Drawing.Point(16, 48);
this.pngFormat.Name = "pngFormat";
this.pngFormat.Size = new System.Drawing.Size(104, 24);
this.pngFormat.TabIndex = 5;
this.pngFormat.Text = "PNG";
//
// bmpFormat
//
this.bmpFormat.Checked = true;
this.bmpFormat.Location = new System.Drawing.Point(16, 24);
this.bmpFormat.Name = "bmpFormat";
this.bmpFormat.Size = new System.Drawing.Size(104, 24);
this.bmpFormat.TabIndex = 4;
this.bmpFormat.TabStop = true;
this.bmpFormat.Text = "BMP";
//
// jpegFormat
//
this.jpegFormat.Location = new System.Drawing.Point(16, 96);
this.jpegFormat.Name = "jpegFormat";
this.jpegFormat.Size = new System.Drawing.Size(104, 24);
this.jpegFormat.TabIndex = 8;
this.jpegFormat.Text = "JPEG";
//
// dpiGroup
//
this.dpiGroup.Controls.Add(this.dpi300);
this.dpiGroup.Controls.Add(this.dpi150);
this.dpiGroup.Controls.Add(this.dpi72);
this.dpiGroup.Enabled = false;
this.dpiGroup.Location = new System.Drawing.Point(152, 112);
this.dpiGroup.Name = "dpiGroup";
this.dpiGroup.Size = new System.Drawing.Size(128, 136);
this.dpiGroup.TabIndex = 4;
this.dpiGroup.TabStop = false;
this.dpiGroup.Text = "Output resolution";
//
// dpi300
//
this.dpi300.Location = new System.Drawing.Point(16, 72);
this.dpi300.Name = "dpi300";
this.dpi300.Size = new System.Drawing.Size(96, 24);
this.dpi300.TabIndex = 2;
this.dpi300.Text = "300 DPI";
//
// dpi150
//
this.dpi150.Location = new System.Drawing.Point(16, 48);
this.dpi150.Name = "dpi150";
this.dpi150.Size = new System.Drawing.Size(96, 24);
this.dpi150.TabIndex = 1;
this.dpi150.Text = "150 DPI";
//
// dpi72
//
this.dpi72.Checked = true;
this.dpi72.Location = new System.Drawing.Point(16, 24);
this.dpi72.Name = "dpi72";
this.dpi72.Size = new System.Drawing.Size(96, 24);
this.dpi72.TabIndex = 0;
this.dpi72.TabStop = true;
this.dpi72.Text = "72 DPI";
//
// saveAsImage
//
this.saveAsImage.Enabled = false;
this.saveAsImage.Location = new System.Drawing.Point(8, 264);
this.saveAsImage.Name = "saveAsImage";
this.saveAsImage.Size = new System.Drawing.Size(272, 23);
this.saveAsImage.TabIndex = 5;
this.saveAsImage.Text = "Save as image...";
this.saveAsImage.Click += new System.EventHandler(this.saveAsImage_Click);
//
// cmdTestPDFParser
//
this.cmdTestPDFParser.Location = new System.Drawing.Point(12, 294);
this.cmdTestPDFParser.Name = "cmdTestPDFParser";
this.cmdTestPDFParser.Size = new System.Drawing.Size(267, 22);
this.cmdTestPDFParser.TabIndex = 6;
this.cmdTestPDFParser.Text = "Test PDFParser";
this.cmdTestPDFParser.UseVisualStyleBackColor = true;
this.cmdTestPDFParser.Click += new System.EventHandler(this.cmdTestPDFParser_Click);
//
// MainForm
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(290, 320);
this.Controls.Add(this.cmdTestPDFParser);
this.Controls.Add(this.saveAsImage);
this.Controls.Add(this.dpiGroup);
this.Controls.Add(this.formatGroup);
this.Controls.Add(this.selectPdfDocument);
this.Controls.Add(this.selectedPage);
this.Controls.Add(this.label1);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.MaximizeBox = false;
this.Menu = this.mainMenu1;
this.Name = "MainForm";
this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
this.Text = "Save PDF as image";
this.formatGroup.ResumeLayout(false);
this.dpiGroup.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new MainForm());
}
private void selectPdfDocument_Click(object sender, System.EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.DefaultExt = ".pdf";
if ( DialogResult.OK == dialog.ShowDialog() )
{
string path = dialog.FileName;
using ( FileStream file = new FileStream( path, FileMode.Open, FileAccess.Read ) )
{
byte[] buffer = new byte[ file.Length ];
file.Read( buffer, 0, buffer.Length );
document = new Document( new BinaryReader( new MemoryStream( buffer ) ) );
selectedPage.Items.Clear();
for ( int i=1; i<=document.Pages.Count; i++ ) selectedPage.Items.Add( i );
selectedPage.SelectedIndex = 0;
}
}
updateControls();
}
void updateControls()
{
selectedPage.Enabled = formatGroup.Enabled = dpiGroup.Enabled = saveAsImage.Enabled = ( null != document && document.Pages.Count > 0 );
}
private void saveAsImage_Click(object sender, System.EventArgs e)
{
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = getImageFilter();
if ( DialogResult.OK == dialog.ShowDialog() )
{
Page page = document.Pages[ selectedPage.SelectedIndex ];
int dpi = getDPI();
float scale = (float) dpi / (float) 72;
using ( Bitmap bitmap = new Bitmap( (int) ( scale * page.Width ), (int) ( scale * page.Height ) ) )
{
Graphics graphics = Graphics.FromImage( bitmap );
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.ScaleTransform( scale, scale );
graphics.Clear( Color.White );
page.Draw( graphics );
bitmap.Save( dialog.FileName, getImageFormat() );
}
}
}
int getDPI()
{
if ( dpi72.Checked ) return 72;
if ( dpi150.Checked ) return 150;
return 300;
}
ImageFormat getImageFormat()
{
if ( bmpFormat.Checked ) return ImageFormat.Bmp;
if ( pngFormat.Checked ) return ImageFormat.Png;
if ( tiffFormat.Checked ) return ImageFormat.Tiff;
return ImageFormat.Jpeg;
}
string getImageFilter()
{
if ( bmpFormat.Checked ) return "BMP files (*.bmp)|*.bmp";
if ( pngFormat.Checked ) return "PNG files (*.png)|*.png";
if ( tiffFormat.Checked ) return "TIFF files (*.tiff)|*.tiff";
return "JPEG files (*.jpg)|*.jpg";
}
Document document = null;
private void cmdTestPDFParser_Click(object sender, EventArgs e)
{
FileStream fs = new FileStream(@"C:\CodeCamp2009.pdf", FileMode.Open);
byte[] pdf = new byte[fs.Length];
fs.Read(pdf, 0, (int)fs.Length);
PDFParser.Parse parser = new PDFParser.Parse();
List<Image> images = parser.Split(pdf);
}
}
}
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