61 lines
2.0 KiB
C#
61 lines
2.0 KiB
C#
using System;
|
||
using System.Collections.Generic;
|
||
using System.ComponentModel;
|
||
using System.IO;
|
||
using PdfSharp.Drawing;
|
||
using PdfSharp.Pdf;
|
||
|
||
namespace Library14Petrushin
|
||
{
|
||
public partial class PdfImg : Component
|
||
{
|
||
public PdfImg()
|
||
{
|
||
InitializeComponent();
|
||
}
|
||
|
||
public PdfImg(IContainer container)
|
||
{
|
||
container.Add(this);
|
||
InitializeComponent();
|
||
}
|
||
|
||
public void CreatePdfDocument(string fileName, string documentTitle, List<ImageData> images)
|
||
{
|
||
if (string.IsNullOrEmpty(fileName) || string.IsNullOrEmpty(documentTitle) || images == null || images.Count == 0)
|
||
{
|
||
throw new ArgumentException("Все входные данные должны быть заполнены.");
|
||
}
|
||
|
||
PdfDocument document = new PdfDocument();
|
||
|
||
PdfPage firstPage = document.AddPage();
|
||
XGraphics gfxFirstPage = XGraphics.FromPdfPage(firstPage);
|
||
XFont font = new XFont("Arial", 20, XFontStyleEx.BoldItalic);
|
||
gfxFirstPage.DrawString(documentTitle, font, XBrushes.Black, new XRect(0, 0, firstPage.Width, 50), XStringFormats.Center);
|
||
|
||
foreach (var imageData in images)
|
||
{
|
||
PdfPage page = document.AddPage();
|
||
XGraphics gfx = XGraphics.FromPdfPage(page);
|
||
|
||
using (XImage img = XImage.FromFile(imageData.ImagePath))
|
||
{
|
||
double imageWidth = img.PixelWidth * 72 / img.HorizontalResolution;
|
||
double imageHeight = img.PixelHeight * 72 / img.VerticalResolution;
|
||
|
||
double scale = Math.Min(page.Width / imageWidth, page.Height / imageHeight);
|
||
|
||
gfx.DrawImage(img, 0, 0, imageWidth * scale, imageHeight * scale);
|
||
}
|
||
}
|
||
|
||
document.Save(fileName);
|
||
}
|
||
}
|
||
|
||
public class ImageData
|
||
{
|
||
public string ImagePath { get; set; }
|
||
}
|
||
} |