hytos / DTI_PID / PDF_TO_IMAGE / ConvertImage.cs @ 5cd39521
이력 | 보기 | 이력해설 | 다운로드 (12.9 KB)
| 1 | 391aa70f | gaqhf | using System; |
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| 2 | 4601d8de | Gyusu | using System.Collections.Generic; |
| 3 | using System.ComponentModel; |
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| 4 | using System.Data; |
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| 5 | using System.Drawing; |
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| 6 | using System.Drawing.Imaging; |
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| 7 | using System.IO; |
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| 8 | using System.Linq; |
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| 9 | using System.Text; |
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| 10 | using System.Threading.Tasks; |
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| 11 | using System.Windows.Forms; |
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| 12 | 391aa70f | gaqhf | using DevExpress.Pdf; |
| 13 | 4601d8de | Gyusu | |
| 14 | namespace PDF_TO_IMAGE |
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| 15 | {
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| 16 | public partial class ConvertImage : Form |
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| 17 | {
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| 18 | public ConvertImage() |
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| 19 | {
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| 20 | InitializeComponent(); |
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| 21 | 391aa70f | gaqhf | |
| 22 | Combo_Scale.SelectedIndex = Properties.Settings.Default._Scale; |
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| 23 | Combo_LengthType.SelectedIndex = Properties.Settings.Default._LengthType; |
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| 24 | Txt_Length.Text = Properties.Settings.Default._Length; |
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| 25 | Chk_Scale.Checked = Properties.Settings.Default._UseScale; |
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| 26 | SacleCheckedChange(); |
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| 27 | } |
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| 28 | |||
| 29 | private void ConvertImage_FormClosing(object sender, FormClosingEventArgs e) |
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| 30 | {
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| 31 | Properties.Settings.Default._Scale = Combo_Scale.SelectedIndex; |
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| 32 | Properties.Settings.Default._LengthType = Combo_LengthType.SelectedIndex; |
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| 33 | Properties.Settings.Default._Length = Txt_Length.Text; |
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| 34 | Properties.Settings.Default._UseScale = Chk_Scale.Checked; |
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| 35 | Properties.Settings.Default.Save(); |
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| 36 | 4601d8de | Gyusu | } |
| 37 | |||
| 38 | private void Btn_LoadPDF_Click(object sender, EventArgs e) |
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| 39 | {
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| 40 | 79a518e3 | gaqhf | FolderBrowserDialog dia = new FolderBrowserDialog(); |
| 41 | if (dia.ShowDialog() == DialogResult.OK) |
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| 42 | {
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| 43 | Txt_PDFPath.Text = dia.SelectedPath; |
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| 44 | } |
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| 45 | |||
| 46 | return; |
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| 47 | 6547b5f1 | humkyung | OpenFileDialog OFD = new OpenFileDialog() { Filter = "PDF Files (.PDF)|*.PDF" };
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| 48 | 224535bb | gaqhf | OFD.Multiselect = true; |
| 49 | 4601d8de | Gyusu | if (OFD.ShowDialog() == DialogResult.OK) |
| 50 | {
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| 51 | 224535bb | gaqhf | if (OFD.FileNames.Length > 1) |
| 52 | {
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| 53 | if (MessageBox.Show("여러 파일을 하나로 합치고 진행하시겠습니까?", "Question", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
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| 54 | {
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| 55 | SaveFileDialog saveFileDialog = new SaveFileDialog(); |
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| 56 | saveFileDialog.Filter = "PDF Files (.PDF)|*.PDF"; |
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| 57 | if (saveFileDialog.ShowDialog() == DialogResult.OK) |
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| 58 | {
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| 59 | int iScale = 0; |
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| 60 | double iLength = 0; |
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| 61 | bool bResult = true; |
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| 62 | |||
| 63 | if (Chk_Scale.Checked) |
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| 64 | iScale = Convert.ToInt32(Combo_Scale.SelectedItem.ToString().Split(new char[] { ' ' })[1]);
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| 65 | else |
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| 66 | {
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| 67 | if (!double.TryParse(Txt_Length.Text, out iLength) || iLength < 300) |
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| 68 | bResult = false; |
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| 69 | |||
| 70 | } |
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| 71 | |||
| 72 | if (bResult) |
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| 73 | {
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| 74 | splashScreenManager1.ShowWaitForm(); |
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| 75 | splashScreenManager1.SetWaitFormCaption("Convert Pdf File to Image Files");
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| 76 | |||
| 77 | PdfDocumentProcessor pdp = new PdfDocumentProcessor(); |
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| 78 | pdp.CreateEmptyDocument(); |
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| 79 | foreach (var fileName in OFD.FileNames) |
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| 80 | {
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| 81 | PdfDocumentProcessor selectFile = new PdfDocumentProcessor(); |
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| 82 | selectFile.LoadDocument(fileName); |
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| 83 | foreach (var page in selectFile.Document.Pages) |
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| 84 | pdp.Document.Pages.Add(page); |
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| 85 | selectFile.CloseDocument(); |
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| 86 | selectFile.Dispose(); |
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| 87 | selectFile = null; |
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| 88 | } |
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| 89 | |||
| 90 | pdp.SaveDocument(saveFileDialog.FileName); |
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| 91 | |||
| 92 | string sPathNonExtension = saveFileDialog.FileName.Replace(Path.GetExtension(saveFileDialog.FileName), ""); |
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| 93 | |||
| 94 | |||
| 95 | try |
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| 96 | {
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| 97 | int iPage = pdp.Document.Pages.Count; |
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| 98 | string sPage = iPage.ToString(); |
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| 99 | for (int i = 0; i < pdp.Document.Pages.Count; i++) |
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| 100 | {
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| 101 | int iPercent = i * 100 / iPage; |
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| 102 | splashScreenManager1.SetWaitFormDescription(i + " / " + sPage + " Pages ( " + iPercent + "% )"); |
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| 103 | PdfPage page = pdp.Document.Pages[i]; |
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| 104 | |||
| 105 | double dWidth = page.CropBox.Width; |
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| 106 | double dHeight = page.CropBox.Height; |
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| 107 | 4601d8de | Gyusu | |
| 108 | 224535bb | gaqhf | if (Chk_Scale.Checked) |
| 109 | {
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| 110 | dWidth = dWidth * iScale; |
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| 111 | dHeight = dHeight * iScale; |
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| 112 | } |
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| 113 | else |
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| 114 | {
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| 115 | if (Combo_LengthType.SelectedItem.ToString() == "Width") |
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| 116 | {
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| 117 | double dScale = dWidth / iLength; |
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| 118 | dWidth = iLength; |
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| 119 | dHeight = dHeight / dScale; |
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| 120 | } |
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| 121 | else |
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| 122 | {
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| 123 | double dScale = dHeight / iLength; |
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| 124 | dHeight = iLength; |
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| 125 | dWidth = dWidth / dScale; |
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| 126 | } |
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| 127 | } |
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| 128 | |||
| 129 | double dMax = Math.Max(dWidth, dHeight); |
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| 130 | |||
| 131 | using (Bitmap bitmap = pdp.CreateBitmap(i + 1, (int)dMax)) |
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| 132 | {
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| 133 | bitmap.Save(sPathNonExtension + "_Page" + (i + 1) + ".png"); |
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| 134 | } |
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| 135 | |||
| 136 | iPercent = (i + 1) * 100 / iPage; |
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| 137 | splashScreenManager1.SetWaitFormDescription((i + 1) + " / " + sPage + " Pages ( " + iPercent + "% )"); |
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| 138 | } |
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| 139 | |||
| 140 | MessageBox.Show("변환완료");
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| 141 | } |
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| 142 | catch (Exception ex) |
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| 143 | {
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| 144 | MessageBox.Show("변환 이미지의 사이즈를 줄여주십시오");
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| 145 | } |
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| 146 | |||
| 147 | pdp.CloseDocument(); |
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| 148 | splashScreenManager1.CloseWaitForm(); |
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| 149 | } |
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| 150 | else |
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| 151 | {
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| 152 | MessageBox.Show("PDF 경로와 Scale 또는 Width or Height를 확인해주세요");
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| 153 | } |
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| 154 | } |
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| 155 | } |
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| 156 | } |
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| 157 | else |
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| 158 | {
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| 159 | string pdfpath = OFD.FileName; |
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| 160 | Txt_PDFPath.Text = pdfpath; |
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| 161 | } |
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| 162 | 4601d8de | Gyusu | } |
| 163 | } |
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| 164 | 391aa70f | gaqhf | |
| 165 | private void Chk_Scale_CheckedChanged(object sender, EventArgs e) |
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| 166 | 4601d8de | Gyusu | {
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| 167 | 391aa70f | gaqhf | SacleCheckedChange(); |
| 168 | } |
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| 169 | |||
| 170 | private void SacleCheckedChange() |
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| 171 | {
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| 172 | if (Chk_Scale.Checked) |
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| 173 | {
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| 174 | Txt_Length.Enabled = false; |
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| 175 | Combo_LengthType.Enabled = false; |
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| 176 | Combo_Scale.Enabled = true; |
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| 177 | } |
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| 178 | else |
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| 179 | 4601d8de | Gyusu | {
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| 180 | 391aa70f | gaqhf | Txt_Length.Enabled = true; |
| 181 | Combo_LengthType.Enabled = true; |
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| 182 | Combo_Scale.Enabled = false; |
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| 183 | 4601d8de | Gyusu | } |
| 184 | } |
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| 185 | |||
| 186 | |||
| 187 | 391aa70f | gaqhf | private void Btn_Convert_Click(object sender, EventArgs e) |
| 188 | 4601d8de | Gyusu | {
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| 189 | 391aa70f | gaqhf | int iScale = 0; |
| 190 | double iLength = 0; |
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| 191 | bool bResult = true; |
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| 192 | string sFilePath = Txt_PDFPath.Text; |
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| 193 | 4601d8de | Gyusu | |
| 194 | 391aa70f | gaqhf | if (Chk_Scale.Checked) |
| 195 | iScale = Convert.ToInt32(Combo_Scale.SelectedItem.ToString().Split(new char[] { ' ' })[1]);
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| 196 | else |
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| 197 | 4601d8de | Gyusu | {
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| 198 | 391aa70f | gaqhf | if (!double.TryParse(Txt_Length.Text, out iLength) || iLength < 300) |
| 199 | bResult = false; |
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| 200 | |||
| 201 | 79a518e3 | gaqhf | } |
| 202 | 391aa70f | gaqhf | |
| 203 | if (bResult) |
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| 204 | 4601d8de | Gyusu | {
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| 205 | 79a518e3 | gaqhf | DirectoryInfo directory = new DirectoryInfo(Txt_PDFPath.Text); |
| 206 | if (directory.Exists) |
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| 207 | 66be3f2d | Gyusu | {
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| 208 | 79a518e3 | gaqhf | bool result = true; |
| 209 | foreach (var item in directory.GetFiles("*.pdf",SearchOption.TopDirectoryOnly))
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| 210 | 66be3f2d | Gyusu | {
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| 211 | 79a518e3 | gaqhf | string sPathNonExtension = item.FullName.Replace(Path.GetExtension(item.FullName), ""); |
| 212 | PdfDocumentProcessor pdp = new PdfDocumentProcessor(); |
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| 213 | pdp.LoadDocument(item.FullName); |
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| 214 | 391aa70f | gaqhf | |
| 215 | 79a518e3 | gaqhf | splashScreenManager1.ShowWaitForm(); |
| 216 | splashScreenManager1.SetWaitFormCaption("Convert Pdf File to Image Files");
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| 217 | try |
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| 218 | 9774d01e | gaqhf | {
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| 219 | 79a518e3 | gaqhf | int iPage = pdp.Document.Pages.Count; |
| 220 | string sPage = iPage.ToString(); |
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| 221 | for (int i = 0; i < pdp.Document.Pages.Count; i++) |
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| 222 | 66be3f2d | Gyusu | {
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| 223 | 79a518e3 | gaqhf | int iPercent = i * 100 / iPage; |
| 224 | splashScreenManager1.SetWaitFormDescription(i + " / " + sPage + " Pages ( " + iPercent + "% )"); |
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| 225 | PdfPage page = pdp.Document.Pages[i]; |
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| 226 | |||
| 227 | double dWidth = page.CropBox.Width; |
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| 228 | double dHeight = page.CropBox.Height; |
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| 229 | 391aa70f | gaqhf | |
| 230 | 79a518e3 | gaqhf | if (page.Rotate == 90 || page.Rotate == 270) |
| 231 | {
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| 232 | double tempValue = dWidth; |
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| 233 | dWidth = dHeight; |
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| 234 | dHeight = tempValue; |
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| 235 | } |
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| 236 | 391aa70f | gaqhf | |
| 237 | 79a518e3 | gaqhf | if (Chk_Scale.Checked) |
| 238 | {
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| 239 | dWidth = dWidth * iScale; |
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| 240 | dHeight = dHeight * iScale; |
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| 241 | } |
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| 242 | else |
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| 243 | {
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| 244 | if (Combo_LengthType.SelectedItem.ToString() == "Width") |
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| 245 | {
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| 246 | double dScale = dWidth / iLength; |
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| 247 | dWidth = iLength; |
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| 248 | dHeight = dHeight / dScale; |
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| 249 | } |
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| 250 | else |
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| 251 | {
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| 252 | double dScale = dHeight / iLength; |
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| 253 | dHeight = iLength; |
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| 254 | dWidth = dWidth / dScale; |
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| 255 | } |
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| 256 | } |
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| 257 | |||
| 258 | double dMax = Math.Max(dWidth, dHeight); |
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| 259 | |||
| 260 | using (Bitmap bitmap = pdp.CreateBitmap(i + 1, (int)dMax)) |
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| 261 | {
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| 262 | c33fbd9b | gaqhf | if (pdp.Document.Pages.Count != 1) |
| 263 | bitmap.Save(sPathNonExtension + "_Page" + (i + 1) + ".png"); |
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| 264 | else |
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| 265 | bitmap.Save(sPathNonExtension + ".png"); |
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| 266 | 79a518e3 | gaqhf | } |
| 267 | |||
| 268 | iPercent = (i + 1) * 100 / iPage; |
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| 269 | splashScreenManager1.SetWaitFormDescription((i + 1) + " / " + sPage + " Pages ( " + iPercent + "% )"); |
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| 270 | } |
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| 271 | } |
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| 272 | catch (Exception ex) |
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| 273 | 66be3f2d | Gyusu | {
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| 274 | 79a518e3 | gaqhf | result = false; |
| 275 | MessageBox.Show("변환 이미지의 사이즈를 줄여주십시오");
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| 276 | break; |
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| 277 | 66be3f2d | Gyusu | } |
| 278 | 9f04ece0 | gaqhf | |
| 279 | 79a518e3 | gaqhf | pdp.CloseDocument(); |
| 280 | splashScreenManager1.CloseWaitForm(); |
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| 281 | 66be3f2d | Gyusu | } |
| 282 | 391aa70f | gaqhf | |
| 283 | 79a518e3 | gaqhf | if (result) |
| 284 | MessageBox.Show("변환완료");
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| 285 | 391aa70f | gaqhf | } |
| 286 | 79a518e3 | gaqhf | else |
| 287 | 391aa70f | gaqhf | {
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| 288 | 79a518e3 | gaqhf | MessageBox.Show("PDF 경로와 Scale 또는 Width or Height를 확인해주세요");
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| 289 | 66be3f2d | Gyusu | } |
| 290 | 4601d8de | Gyusu | } |
| 291 | else |
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| 292 | {
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| 293 | 391aa70f | gaqhf | MessageBox.Show("PDF 경로와 Scale 또는 Width or Height를 확인해주세요");
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| 294 | 4601d8de | Gyusu | } |
| 295 | } |
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| 296 | 391aa70f | gaqhf | |
| 297 | |||
| 298 | 4601d8de | Gyusu | } |
| 299 | } |
