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gaqhf
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using System;
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4601d8de
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Gyusu
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using DevExpress.Pdf;
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Gyusu
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namespace PDF_TO_IMAGE
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{
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public partial class ConvertImage : Form
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{
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public ConvertImage()
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{
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InitializeComponent();
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Combo_Scale.SelectedIndex = Properties.Settings.Default._Scale;
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Combo_LengthType.SelectedIndex = Properties.Settings.Default._LengthType;
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Txt_Length.Text = Properties.Settings.Default._Length;
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Chk_Scale.Checked = Properties.Settings.Default._UseScale;
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SacleCheckedChange();
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}
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private void ConvertImage_FormClosing(object sender, FormClosingEventArgs e)
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{
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Properties.Settings.Default._Scale = Combo_Scale.SelectedIndex;
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Properties.Settings.Default._LengthType = Combo_LengthType.SelectedIndex;
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Properties.Settings.Default._Length = Txt_Length.Text;
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Properties.Settings.Default._UseScale = Chk_Scale.Checked;
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Properties.Settings.Default.Save();
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}
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private void Btn_LoadPDF_Click(object sender, EventArgs e)
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{
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OpenFileDialog OFD = new OpenFileDialog() { Filter = "PDF Files (.PDF)|*.PDF" };
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if (OFD.ShowDialog() == DialogResult.OK)
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{
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string pdfpath = OFD.FileName;
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Txt_PDFPath.Text = pdfpath;
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}
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}
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private void Chk_Scale_CheckedChanged(object sender, EventArgs e)
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{
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SacleCheckedChange();
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}
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private void SacleCheckedChange()
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{
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if (Chk_Scale.Checked)
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{
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Txt_Length.Enabled = false;
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Combo_LengthType.Enabled = false;
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Combo_Scale.Enabled = true;
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}
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else
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{
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Txt_Length.Enabled = true;
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Combo_LengthType.Enabled = true;
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Combo_Scale.Enabled = false;
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}
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}
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private void Btn_Convert_Click(object sender, EventArgs e)
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{
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int iScale = 0;
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double iLength = 0;
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bool bResult = true;
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string sFilePath = Txt_PDFPath.Text;
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if (Chk_Scale.Checked)
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iScale = Convert.ToInt32(Combo_Scale.SelectedItem.ToString().Split(new char[] { ' ' })[1]);
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else
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{
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if (!double.TryParse(Txt_Length.Text, out iLength) || iLength < 300)
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bResult = false;
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}
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if (!File.Exists(sFilePath))
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bResult = false;
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if (bResult)
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{
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string sPathNonExtension = Txt_PDFPath.Text.Replace(Path.GetExtension(Txt_PDFPath.Text), "");
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PdfDocumentProcessor pdp = new PdfDocumentProcessor();
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pdp.LoadDocument(sFilePath);
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splashScreenManager1.ShowWaitForm();
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splashScreenManager1.SetWaitFormCaption("Convert Pdf File to Image Files");
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try
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{
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int iPage = pdp.Document.Pages.Count;
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string sPage = iPage.ToString();
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for (int i = 0; i < pdp.Document.Pages.Count; i++)
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{
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int iPercent = i * 100 / iPage;
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splashScreenManager1.SetWaitFormDescription(i + " / " + sPage + " Pages ( " + iPercent + "% )");
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PdfPage page = pdp.Document.Pages[i];
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double dWidth = page.CropBox.Width;
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double dHeight = page.CropBox.Height;
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if (Chk_Scale.Checked)
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{
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dWidth = dWidth * iScale;
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dHeight = dHeight * iScale;
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}
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else
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{
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if (Combo_LengthType.SelectedItem.ToString() == "Width")
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{
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double dScale = dWidth / iLength;
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dWidth = iLength;
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dHeight = dHeight / dScale;
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}
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else
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{
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double dScale = dHeight / iLength;
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dHeight = iLength;
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dWidth = dWidth / dScale;
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}
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}
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double dMax = Math.Max(dWidth, dHeight);
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using (Bitmap bitmap = pdp.CreateBitmap(i + 1, (int)dMax))
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{
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bitmap.Save(sPathNonExtension + "_Page" + (i + 1) + ".png");
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}
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iPercent = (i + 1) * 100 / iPage;
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splashScreenManager1.SetWaitFormDescription((i + 1) + " / " + sPage + " Pages ( " + iPercent + "% )");
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}
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MessageBox.Show("변환완료");
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}
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catch (Exception ex)
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{
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MessageBox.Show("변환 이미지의 사이즈를 줄여주십시오");
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}
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pdp.CloseDocument();
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splashScreenManager1.CloseWaitForm();
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}
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else
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{
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MessageBox.Show("PDF 경로와 Scale 또는 Width or Height를 확인해주세요");
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}
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//Properties.Settings.Default._Dpi = Combo_Scale.Text;
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//Properties.Settings.Default._Height = Txt_Length.Text;
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//Properties.Settings.Default._Width = Txt_Width.Text;
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//Properties.Settings.Default.Save();
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///// ConvertPdfToImage(Txt_PDFPath.Text);
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/////
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//pdftron.PDFNet.Initialize("daelim.co.kr(Doftech Corp):CPU:2::W:AMC(20120315):EF6E886F25A414FFB5F8C1F2999CF2DA33DC6C5164315BAF7011B87AF0FA");
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//using (PDFDoc doc = new PDFDoc(Txt_PDFPath.Text))
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//{
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// ImageCodecInfo DefaultImageCodecInfo = GetEncoderInfo("image/png");
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// EncoderParameters DefaultEncoderParameters = new EncoderParameters(2);
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// System.Drawing.Imaging.Encoder QualityEncoder = System.Drawing.Imaging.Encoder.Quality;
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// System.Drawing.Imaging.Encoder ColorDepthEncoder = System.Drawing.Imaging.Encoder.ColorDepth;
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// DefaultEncoderParameters.Param[0] = new EncoderParameter(QualityEncoder, 100L);
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// DefaultEncoderParameters.Param[1] = new EncoderParameter(ColorDepthEncoder, 1L);
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// #region 이미지 만들기
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// for (int i = 1; i < doc.GetPageCount() + 1; i++)
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// {
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// string sFileName = "";
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// string pagePath = sPathNonExtension;
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// if (i > 1)
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// {
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// pagePath = sPathNonExtension + "_" + i;
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// }
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// try
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// {
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// using (pdftron.PDF.PDFDraw draw = new pdftron.PDF.PDFDraw())
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// {
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// ElementBuilder bld = new ElementBuilder();
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// ElementWriter writer = new ElementWriter();
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// if (Chk_Scale.Checked)
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// {
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// float fDpix = 600;
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// float fDpiy = 600;
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// try
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// {
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// fDpix = float.Parse(Combo_Scale.Text);
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// fDpiy = float.Parse(Combo_Scale.Text);
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// }
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// catch
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// { }
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// var rotation = doc.GetPage(i).GetRotation();
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// draw.SetDPI(fDpix);
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// sFileName = pagePath + "_" + fDpix + ".jpeg";
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// }
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// else
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// {
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// var widthData =int.Parse(Txt_Width.Text);
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// int heightData = int.Parse(Txt_Length.Text);
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// var rotation = doc.GetPage(i).GetRotation();
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// draw.SetImageSize(widthData, heightData, true);
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// sFileName = pagePath + "_" + widthData + "_" + heightData + ".png";
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// }
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// draw.SetAntiAliasing(false);
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// draw.SetImageSmoothing(false);
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// Bitmap newBmp_ = draw.GetBitmap(doc.GetPage(i));
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// using (MemoryStream _savestream = new MemoryStream())
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// {
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// try
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// {
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// newBmp_.Save(_savestream, DefaultImageCodecInfo, DefaultEncoderParameters);
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// using (Bitmap bmpImage = new Bitmap(_savestream))
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// {
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// ObjSet objset = new ObjSet();
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// Obj jbig2_hint = objset.CreateName("png");
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// bmpImage.Save(sFileName, ImageFormat.Png);
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// bmpImage.Dispose();
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// // Do something with the Bitmap object
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// }
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// }
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// catch (Exception ex)
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// {
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// MessageBox.Show("err" + "\n" + ex.ToString() + "\n" + ex.Message);
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// }
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// }
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// GC.Collect();
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// GC.WaitForPendingFinalizers();
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// }
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// }
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// catch (Exception ex)
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// {
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// MessageBox.Show("err2" + "\n" + ex.ToString() + "\n" + ex.Message);
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// // return false;
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// }
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// }
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// if (doc.GetPageCount() > 0)
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// {
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// MessageBox.Show("변환완료");
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// }
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// #endregion
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//}
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4601d8de
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Gyusu
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}
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| 263 |
391aa70f
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gaqhf
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4601d8de
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Gyusu
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}
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} |
