using ComPDFKit.PDFPage;
using ComPDFKitViewer.PdfViewer;
using ImageMagick.Formats;
using ImTools;
using Microsoft.Office.Core;
using PDF_Office.EventAggregators;
using PDF_Office.Helper;
using PDF_Office.Model;
using PDF_Office.Model.Dialog.HomePageToolsDialogs.HomePagePrinter;
using Prism.Commands;
using Prism.Events;
using Prism.Mvvm;
using Prism.Regions;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Printing;
using System.IO;
using System.Linq;
using System.Printing;
using System.Reflection;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Annotations;
using System.Windows.Controls;
using System.Windows.Forms;
using System.Windows.Media.Imaging;
using System.Windows.Shell;
using static Dropbox.Api.TeamLog.PaperDownloadFormat;
using static PDF_Office.ViewModels.Dialog.HomePageToolsDialogs.HomePagePrinter.HomePagePrinterDocumentContentViewModel;
namespace PDF_Office.ViewModels.Dialog.HomePageToolsDialogs.HomePagePrinter
{
public class HomePagePrinterDocumentContentViewModel : BindableBase, INavigationAware
{
private CPDFViewer PDFViewer;
private PrintQueue documentPrintQueue;
private PrintDocument printDocument = new PrintDocument();
public PrintSettingsInfo PrintSettingsInfo;
public IEventAggregator printDocumentEvent;
private string Unicode = null;
///
/// 海报模式：打印纸
///
int posterPrintPaperIndex = 0;
///
/// 海报模式，水平纸张数
///
public int HorizonPaperCount = 0;
///
/// 海报模式，垂直纸张数
///
public int VerticalPaperCount = 0;
///
///海报模式当前水平纸
///
public int HorizonPaperIndex = 0;
///
///海报模式当前垂直纸
///
public int VerticalPaperIndex = 0;
///
/// 海报模式，总打印纸张数
///
public int WholePaperCountModPoster = 0;
public double PosterRatio = 0;
///
/// 转存防卡顿
///
public class DocumentSettingsInfo
{
public int DocumentWidth = 0;
public int DocumentHeight = 0;
public Margins margins = new Margins();
public Rectangle DocumentBounds = new Rectangle();
public bool DocumentLandscape = false;
public bool DocumentColor = false;
}
public DocumentSettingsInfo documentSettingsInfo = new DocumentSettingsInfo();
///
/// 用于判断是否需要跳转第一页
///
int PreviousPrintedPageCount = 0;
public int PrintIndex;
///
///打印纸dpi100, PDF dpi 72,需要缩放
///
public double dpiRatio = 100.0 / 72.0;
Bitmap blankPageBitmap;
private string _paperWidth;
public string PaperWidth
{
get => _paperWidth;
set => SetProperty(ref _paperWidth, value);
}
private string _paperHeight;
public string PaperHeight
{
get => _paperHeight;
set => SetProperty(ref _paperHeight, value);
}
private string _viewBoxWidth;
public string ViewBoxWidth
{
get => _viewBoxWidth;
set => SetProperty(ref _viewBoxWidth, value);
}
private string _viewBoxHeight;
public string ViewBoxHeight
{
get => _viewBoxHeight;
set => SetProperty(ref _viewBoxHeight, value);
}
private BitmapSource _bitmapSource;
///
/// 渲染后的图
///
public BitmapSource BitmapSource
{
get { return _bitmapSource; }
set { SetProperty(ref _bitmapSource, value); }
}
private int _targetPaperIndex = 1;
public int TargetPaperIndex
{
get => _targetPaperIndex;
set
{
SetProperty(ref _targetPaperIndex, value);
JumpToSelectedPage();
}
}
///
/// 目标纸张
/// TargetPaper[纸张编号]=正确的纸张
///
public List TargetPaperList = new List();
///
/// 打印的总页数
///
private int _printedPageCount;
public int PrintedPageCount
{
get => _printedPageCount;
set => SetProperty(ref _printedPageCount, value);
}
private Visibility _errorPageTxtVisibility = Visibility.Collapsed;
public Visibility ErrorPageTxtVisibility
{
get => _errorPageTxtVisibility;
set => SetProperty(ref _errorPageTxtVisibility, value);
}
///
/// 手动双面打印
///
public bool IsManualDuplex = false;
public DelegateCommand TurnPageCommand { get; set; }
public DelegateCommand JumpPageCommand { get; set; }
public HomePagePrinterDocumentContentViewModel(IEventAggregator eventAggregator)
{
this.printDocumentEvent = eventAggregator;
printDocumentEvent.GetEvent().Subscribe(RecvPrintSettingsInfo, e => e.Unicode == Unicode);
printDocumentEvent.GetEvent().Subscribe(RecvPrintQueue, e => e.Unicode == Unicode);
printDocumentEvent.GetEvent().Subscribe(RecvLabel, e => e.Unicode == Unicode);
TurnPageCommand = new DelegateCommand(TurnPage);
JumpPageCommand = new DelegateCommand(JumpPage);
}
public void TurnPage(object e)
{
var btn = e as System.Windows.Controls.Button;
if (btn != null)
{
if (btn.Name == "PrePageBtn")
{
if (TargetPaperIndex >= 2)
{
TargetPaperIndex--;
}
}
else
{
if (TargetPaperIndex < PrintedPageCount)
{
TargetPaperIndex++;
}
}
}
}
public void RecvPrintQueue(PrintQueueWithUnicode printQueueWithUnicode)
{
if (printQueueWithUnicode.printQueue != null)
{
PrintIndex = 0;
this.documentPrintQueue = printQueueWithUnicode.printQueue;
var printDocument = new PrintDocument();
var printTicket = new PrintTicket();
printDocument.PrinterSettings.PrinterName = printQueueWithUnicode.printQueue.Name;
if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusPortrait)
{
printDocument.DefaultPageSettings.Landscape = false;
}
else if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusLandscape)
{
printDocument.DefaultPageSettings.Landscape = true;
}
if (!PrintSettingsInfo.IsGrayscale && printQueueWithUnicode.printQueue.GetPrintCapabilities().OutputColorCapability.Contains(OutputColor.Color))
{
printDocument.DefaultPageSettings.Color = true;
}
else
{
printDocument.DefaultPageSettings.Color = false;
}
if (PrintSettingsInfo.PrintModInfo.EnumDuplexPrintMod == EnumDuplexPrintMod.StatusFlipLongEdge || PrintSettingsInfo.PrintModInfo.EnumDuplexPrintMod == EnumDuplexPrintMod.StatusFlipShortEdge || PrintSettingsInfo.PrintModInfo.EnumPrintMod == EnumPrintMod.StatusBooklet)
{
///无阶段，自动双面打印
///已在起始时验证
if (printQueueWithUnicode.EnumBothSidesStage == EnumBothSidesStage.StatusNone)
{
if (PrintSettingsInfo.PrintModInfo.EnumDuplexPrintMod == EnumDuplexPrintMod.StatusFlipLongEdge)
{
printDocument.PrinterSettings.Duplex = Duplex.Horizontal;
}
else
{
printDocument.PrinterSettings.Duplex = Duplex.Vertical;
}
}
else
{
printDocument.PrinterSettings.Duplex = Duplex.Simplex;
IsManualDuplex = true;
//TODO 手动双面打印，先印单数页再印双数页
if (printQueueWithUnicode.EnumBothSidesStage == EnumBothSidesStage.StatusFrontSide)
{
PrintIndex = 0;
}
else
{
PrintIndex = 1;
}
}
}
//海报模式，预设单面打印
else
{
printDocument.PrinterSettings.Duplex = Duplex.Simplex;
}
printQueueWithUnicode.printQueue.DefaultPrintTicket = printTicket;
printDocument.DefaultPageSettings.PaperSize = PrintSettingsInfo.PrintDocument.DefaultPageSettings.PaperSize;
PaperSource pkSource;
List paperSources = new List();
paperSources.Clear();
for (int i = 0; i < printDocument.PrinterSettings.PaperSources.Count; i++)
{
pkSource = printDocument.PrinterSettings.PaperSources[i];
paperSources.Add(pkSource);
}
///纸盒不为空，实体打印机默认设置纸盒序号0（主纸盒）
if (paperSources.Count != 0)
{
printDocument.DefaultPageSettings.PaperSource = paperSources[0];
}
if (PrintSettingsInfo.Copies <= printQueueWithUnicode.printQueue.GetPrintCapabilities().MaxCopyCount && PrintSettingsInfo.Copies > 0)
{
printDocument.PrinterSettings.Copies = (short)PrintSettingsInfo.Copies;
}
else if(PrintSettingsInfo.Copies > printQueueWithUnicode.printQueue.GetPrintCapabilities().MaxCopyCount)
{
PrintSettingsInfo.Copies = (int)printQueueWithUnicode.printQueue.GetPrintCapabilities().MaxCopyCount;
}
else
{
PrintSettingsInfo.Copies = 1;
}
posterPrintPaperIndex = 0;
printDocument.PrintPage += PrintDocumentByCurrentSettings;
printDocument.Print();
}
}
private void RecvLabel(LabelWithUnicode labelWithUnicode)
{
if (PrintSettingsInfo.PrintModInfo.EnumPrintMod == EnumPrintMod.StatusPoster)
{
var posterInfo = (PosterInfo)PrintSettingsInfo.PrintModInfo;
posterInfo.Label = labelWithUnicode.Label.ToString();
PrintSettingsInfo.PrintModInfo = posterInfo;
}
}
private Bitmap Crop(Bitmap src, Rectangle rectangle)
{
Bitmap targetBitmap = new Bitmap(rectangle.Width, rectangle.Height);
using (Graphics g = Graphics.FromImage(targetBitmap))
{
g.DrawImage(src, new Rectangle(0, 0, targetBitmap.Width, targetBitmap.Height), rectangle, GraphicsUnit.Pixel);
}
return targetBitmap;
}
private void PrintDocumentModSize(PrintPageEventArgs e)
{
SizeInfo sizeInfo = (SizeInfo)PrintSettingsInfo.PrintModInfo;
CPDFPage cPDFPage = PDFViewer.Document.PageAtIndex(PrintSettingsInfo.PageRangeList[PrintIndex]);
Rectangle realBound = new Rectangle(documentSettingsInfo.margins.Left,
documentSettingsInfo.margins.Top,
e.PageBounds.Width - documentSettingsInfo.margins.Left - documentSettingsInfo.margins.Right,
e.PageBounds.Height - documentSettingsInfo.margins.Top - documentSettingsInfo.margins.Bottom);
System.Drawing.Point startPoint = new System.Drawing.Point(0, 0);
if (cPDFPage != null)
{
Bitmap printBitmap = new Bitmap((int)(float.Parse(PaperWidth)), (int)float.Parse(PaperHeight));
Bitmap bitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)(cPDFPage.PageSize.Width * dpiRatio), (int)(cPDFPage.PageSize.Height * dpiRatio), PrintSettingsInfo.PageRangeList[PrintIndex], PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (PrintSettingsInfo.IsGrayscale)
{
bitmap = ToGray(bitmap, 0);
}
///
///自适应模式
///
if (sizeInfo.EnumSizeType == EnumSizeType.StatusAdaptive)
{
double mmToDpiRatio = 100 / 25.4;
int resizedHeight = 0;
int resizedWidth = 0;
///重设大小
if ((float)bitmap.Height / (float)bitmap.Width >= (float.Parse(PaperHeight) / float.Parse(PaperWidth)))
{
resizedHeight = (int)(float.Parse(PaperHeight) * mmToDpiRatio);
resizedWidth = (int)((float.Parse(PaperHeight) / bitmap.Height * bitmap.Width) * mmToDpiRatio);
}
else
{
resizedWidth = (int)(float.Parse(PaperWidth) * mmToDpiRatio);
resizedHeight = (int)((float.Parse(PaperWidth) / bitmap.Width * bitmap.Height) * mmToDpiRatio);
}
bitmap = Resize(bitmap, resizedWidth, resizedHeight);
startPoint.X = (blankPageBitmap.Width - resizedWidth) / 2;
startPoint.Y = (blankPageBitmap.Height - resizedHeight) / 2;
printBitmap = CombineBitmap(blankPageBitmap, bitmap, startPoint);
if (IsManualDuplex && PrintIndex % 2 == 1 && sizeInfo.EnumDuplexPrintMod == EnumDuplexPrintMod.StatusFlipShortEdge)
{
printBitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
}
e.Graphics.DrawImage(printBitmap, realBound);
}
else if (sizeInfo.EnumSizeType == EnumSizeType.StatusActural)
{
startPoint.X = (blankPageBitmap.Width - bitmap.Width) / 2;
startPoint.Y = (blankPageBitmap.Height - bitmap.Height) / 2;
printBitmap = CombineBitmap(blankPageBitmap, bitmap, startPoint);
if (IsManualDuplex && PrintIndex % 2 == 1 && sizeInfo.EnumDuplexPrintMod == EnumDuplexPrintMod.StatusFlipShortEdge)
{
printBitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
}
e.Graphics.DrawImage(printBitmap, realBound);
}
else if (sizeInfo.EnumSizeType == EnumSizeType.StatusCustomized)
{
bitmap = Resize(bitmap, (int)(bitmap.Width * (sizeInfo.DisplayRatio / 100.0)), (int)(bitmap.Height * (sizeInfo.DisplayRatio / 100.0)));
startPoint.X = (blankPageBitmap.Width - bitmap.Width) / 2;
startPoint.Y = (blankPageBitmap.Height - bitmap.Height) / 2;
printBitmap = CombineBitmap(blankPageBitmap, bitmap, startPoint);
if (IsManualDuplex && PrintIndex % 2 == 1 && sizeInfo.EnumDuplexPrintMod == EnumDuplexPrintMod.StatusFlipShortEdge)
{
printBitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
}
e.Graphics.DrawImage(printBitmap, realBound);
}
bitmap.Dispose();
printBitmap.Dispose();
}
//手动双面打印,且页码不为1
if (IsManualDuplex && PrintSettingsInfo.PageRangeList.Count != 1)
{
if (PrintIndex < PrintedPageCount - 2)
{
PrintIndex += 2;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
//单面打印
else
{
if (PrintIndex < PrintedPageCount - 1)
{
PrintIndex++;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
}
private void PrintDocumentModPoster(PrintPageEventArgs e)
{
PosterInfo posterInfo = (PosterInfo)PrintSettingsInfo.PrintModInfo;
var pageBound = documentSettingsInfo.DocumentBounds;
System.Drawing.Point startPoint = new System.Drawing.Point(0, 0);
double effectiveHeight = 0;
double effectiveWidth = 0;
//计算有效打印区域
if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusPortrait)
{
effectiveHeight = documentSettingsInfo.DocumentHeight;
effectiveWidth = documentSettingsInfo.DocumentWidth;
}
else
{
effectiveHeight = documentSettingsInfo.DocumentWidth;
effectiveWidth = documentSettingsInfo.DocumentHeight;
}
double PreviewHeight = 0;
double PreviewWidth = 0;
Bitmap bitmap = null;
Bitmap displayBitmap = null;
effectiveHeight = effectiveHeight - 2 * posterInfo.OverLap * 100 / 25.4;
effectiveWidth = effectiveWidth - 2 * posterInfo.OverLap * 100 / 25.4;
if (posterInfo.HasLabel || posterInfo.HasCutMarks)
{
effectiveHeight = effectiveHeight - 40;
effectiveWidth = effectiveWidth - 40;
}
///无论是拆分还是平铺，页面缩放比例都会在预览中完成
///先渲染整图
///得到effective域大小
///根据effective的量和重叠量计算开始的bitmap
///加字和标记
///字加在顶部，标记加在四角
///结束后翻页
///对于Tile页数不定，但是比例相等
///对于split页数固定，但是比例变化
///平铺模式：
///从第一页开始，先计算当前页总纸张数
///根据纸张数打印
///打印到位时页数进一
///页数到顶，纸数到顶打印结束
///当一页只有一张纸的时候，注意特殊处理
if (posterInfo.EnumPosterMod == EnumPosterMod.StatusTile)
{
CPDFPage cPDFPage = PDFViewer.Document.PageAtIndex(PrintSettingsInfo.PageRangeList[posterPrintPaperIndex]);
if (cPDFPage != null)
{
bitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)(cPDFPage.PageSize.Width * dpiRatio * (posterInfo.TileRatio / 100.0)), (int)(cPDFPage.PageSize.Height * dpiRatio * (posterInfo.TileRatio / 100.0)), PrintSettingsInfo.PageRangeList[posterPrintPaperIndex], PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
HorizonPaperCount = (int)Math.Ceiling((double)bitmap.Width / effectiveWidth);
VerticalPaperCount = (int)Math.Ceiling(((double)bitmap.Height / effectiveHeight));
int wholeCountSinglePage = HorizonPaperCount * VerticalPaperCount;//每一轮的总页数
PreviewWidth = (double)(effectiveWidth * HorizonPaperCount);
PreviewHeight = (double)(effectiveHeight * VerticalPaperCount);
displayBitmap = new Bitmap((int)PreviewWidth, (int)PreviewHeight);
startPoint.X = (int)((PreviewWidth - bitmap.Width) / 2);
startPoint.Y = (int)((PreviewHeight - bitmap.Height) / 2);
if (PrintSettingsInfo.IsGrayscale)
{
bitmap = ToGray(bitmap, 0);
}
//取到和渲染一样的Bitmap
displayBitmap = CombineBitmap(displayBitmap, bitmap, startPoint);
///当前页未打印完
if (HorizonPaperIndex * VerticalPaperIndex < wholeCountSinglePage - 1)
{
///取有效尺寸和重叠，边沿合并
///有效尺寸+重叠边
Rectangle rectangle = new Rectangle((int)(HorizonPaperIndex * effectiveWidth), (int)(VerticalPaperIndex * effectiveHeight), (int)effectiveWidth, (int)effectiveHeight);
///左重叠
if (HorizonPaperIndex != 0)
{
rectangle.Location = new System.Drawing.Point((int)(rectangle.Location.X - posterInfo.OverLap * 100 / 24.5), rectangle.Location.Y);
}
///上重叠
if (VerticalPaperIndex != 0)
{
rectangle.Size = new System.Drawing.Size(rectangle.Size.Width, (int)(rectangle.Size.Height + posterInfo.OverLap * 100 / 24.5));
}
///右重叠
if (HorizonPaperIndex != HorizonPaperCount)
{
rectangle.Size = new System.Drawing.Size((int)(rectangle.Size.Width + posterInfo.OverLap * 100 / 24.5), rectangle.Size.Height);
}
///下重叠
if (VerticalPaperIndex != VerticalPaperCount)
{
rectangle.Location = new System.Drawing.Point(rectangle.Location.X, (int)(rectangle.Location.Y - posterInfo.OverLap * 100 / 24.5));
}
Bitmap currentPrintbitmap = Crop(displayBitmap, rectangle);
///当存在边沿时
int margin = 0;
///Label和CutMarks
///
if (posterInfo.HasLabel || posterInfo.HasCutMarks)
{
margin = 20;
}
if (posterInfo.HasLabel)
{
string sign = null;
if (posterInfo.Label == null || posterInfo.Label == "")
{
sign = string.Format("({0},{1}){2}.pdf {3} {4}", HorizonPaperIndex + 1, VerticalPaperIndex + 1, PrintIndex + 1, System.DateTime.Today.ToString("yyyy-MM-dd"), System.DateTime.Now.ToString("HH:mm:ss"));
}
else
{
sign = posterInfo.Label;
}
e.Graphics.DrawString(sign, new Font("Helvetica", 10.0f), System.Drawing.Brushes.Black, margin + 5, 0);
}
if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusPortrait)
{
if (posterInfo.HasCutMarks)
{
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Black, 2);
//除了四角之外都要添加裁切标记
if (!(HorizonPaperIndex == 0 && VerticalPaperIndex == 0))
{
e.Graphics.DrawRectangle(pen, new Rectangle(-margin, -margin, 2 * margin, 2 * margin));
}
if (!(HorizonPaperIndex == HorizonPaperCount - 1 && VerticalPaperIndex == 0))
{
e.Graphics.DrawRectangle(pen, new Rectangle(pageBound.Height - margin, -margin, margin * 2, margin * 2));
}
if (!(HorizonPaperIndex == 0 && VerticalPaperIndex == VerticalPaperCount - 1))
{
e.Graphics.DrawRectangle(pen, new Rectangle(-margin, (int)pageBound.Width - margin, margin * 2, margin * 2));
}
if (!(HorizonPaperIndex == HorizonPaperCount - 1 && VerticalPaperIndex == VerticalPaperCount - 1))
{
e.Graphics.DrawRectangle(pen, new Rectangle(pageBound.Height - margin, (int)pageBound.Width - margin, margin * 2, margin * 2));
}
}
e.Graphics.DrawImage(currentPrintbitmap, new Rectangle(margin, margin, (int)pageBound.Height - margin * 2, (int)pageBound.Width - margin * 2));
}
else
{
if (posterInfo.HasCutMarks)
{
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Black, 2);
//除了四角之外都要添加裁切标记
if (!(HorizonPaperIndex == 0 && VerticalPaperIndex == 0))
{
e.Graphics.DrawRectangle(pen, new Rectangle(-margin, -margin, 2 * margin, 2 * margin));
}
if (!(HorizonPaperIndex == HorizonPaperCount - 1 && VerticalPaperIndex == 0))
{
e.Graphics.DrawRectangle(pen, new Rectangle(pageBound.Width - margin, -margin, margin * 2, margin * 2));
}
if (!(HorizonPaperIndex == 0 && VerticalPaperIndex == VerticalPaperCount - 1))
{
e.Graphics.DrawRectangle(pen, new Rectangle(-margin, (int)pageBound.Height - margin, margin * 2, margin * 2));
}
if (!(HorizonPaperIndex == HorizonPaperCount - 1 && VerticalPaperIndex == VerticalPaperCount - 1))
{
e.Graphics.DrawRectangle(pen, new Rectangle(pageBound.Width - margin, (int)pageBound.Height - margin, margin * 2, margin * 2));
}
}
e.Graphics.DrawImage(currentPrintbitmap, new Rectangle(margin, margin, (int)pageBound.Width - margin * 2, (int)pageBound.Height - margin * 2));
}
if (HorizonPaperIndex < HorizonPaperCount - 1)
{
HorizonPaperIndex++;
e.HasMorePages = true;
}
else if (VerticalPaperIndex < VerticalPaperCount - 1)
{
HorizonPaperIndex = 0;
VerticalPaperIndex++;
e.HasMorePages = true;
}
else if (posterPrintPaperIndex < PrintedPageCount - 1)
{
///当前总文件未打印完
posterPrintPaperIndex++;
HorizonPaperIndex = 0;
VerticalPaperIndex = 0;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
//当一页只有一张打印纸的时候
else if (wholeCountSinglePage == 1)
{
PreviewWidth = (double)effectiveWidth;
PreviewHeight = (double)effectiveHeight;
displayBitmap = new Bitmap((int)PreviewWidth, (int)PreviewHeight);
startPoint.X = (int)((PreviewWidth - bitmap.Width) / 2);
startPoint.Y = (int)((PreviewHeight - bitmap.Height) / 2);
if (PrintSettingsInfo.IsGrayscale)
{
bitmap = ToGray(bitmap, 0);
}
//取到和渲染一样的Bitmap
displayBitmap = CombineBitmap(displayBitmap, bitmap, startPoint);
e.Graphics.DrawImage(displayBitmap, e.PageBounds);
if (posterPrintPaperIndex < PrintedPageCount - 1)
{
///当前总文件未打印完
posterPrintPaperIndex++;
HorizonPaperIndex = 0;
VerticalPaperIndex = 0;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
}
}
///拆分模式
///该模式下
///渲染图片到指定大小
///直接计算所有需要打印的纸张数
///计算单页打印的纸张数
///进位
///根据当前水平垂直序号裁切图片
///继续打印表征：当前纸张序号小于总计纸张序号
else
{
int wholeCountSinglePage = posterInfo.HorizontalSheetNumber * posterInfo.VerticalSheetNumber;//每一轮的总页数
WholePaperCountModPoster = wholeCountSinglePage * PrintedPageCount;//总计打印纸数
int PrintPageIndex = PrintIndex / wholeCountSinglePage;//当前打印纸张所在海报页 从0开始
int PrintIndexInCurrentPage = PrintIndex % wholeCountSinglePage;//当前海报页中，打印纸的序号 从0开始
HorizonPaperIndex = PrintIndexInCurrentPage % HorizonPaperCount;//行中的第几个
VerticalPaperIndex = PrintIndexInCurrentPage / HorizonPaperCount;//第几行
CPDFPage cPDFPage = PDFViewer.Document.PageAtIndex(PrintSettingsInfo.PageRangeList[PrintPageIndex]);//取得当前海报页
PreviewWidth = (double)(effectiveWidth * HorizonPaperCount);
PreviewHeight = (double)(effectiveHeight * VerticalPaperCount);
displayBitmap = new Bitmap((int)PreviewWidth, (int)PreviewHeight);
double resizedHeight = 0;
double resizedWidth = 0;
if ((cPDFPage.PageSize.Height / cPDFPage.PageSize.Width) >= PreviewHeight / PreviewWidth)
{
resizedHeight = PreviewHeight;
resizedWidth = PreviewHeight / cPDFPage.PageSize.Height * cPDFPage.PageSize.Width;
}
else
{
resizedWidth = PreviewWidth;
resizedHeight = PreviewWidth / cPDFPage.PageSize.Width * cPDFPage.PageSize.Height;
}
bitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)resizedWidth, (int)resizedHeight, PrintSettingsInfo.PageRangeList[PrintPageIndex], PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
startPoint.X = (int)((PreviewWidth - bitmap.Width) / 2);
startPoint.Y = (int)((PreviewHeight - bitmap.Height) / 2);
if (PrintSettingsInfo.IsGrayscale)
{
bitmap = ToGray(bitmap, 0);
}
displayBitmap = CombineBitmap(displayBitmap, bitmap, startPoint);
displayBitmap = CombineBitmap(displayBitmap, bitmap, startPoint);
///取有效尺寸和重叠，边沿合并
///有效尺寸+重叠边
Rectangle rectangle = new Rectangle((int)(HorizonPaperIndex * effectiveWidth), (int)(VerticalPaperIndex * effectiveHeight), (int)effectiveWidth, (int)effectiveHeight);
///左重叠
if (HorizonPaperIndex != 0)
{
rectangle.Location = new System.Drawing.Point((int)(rectangle.Location.X - posterInfo.OverLap * 100 / 24.5), rectangle.Location.Y);
}
///上重叠
if (VerticalPaperIndex != 0)
{
rectangle.Size = new System.Drawing.Size(rectangle.Size.Width, (int)(rectangle.Size.Height + posterInfo.OverLap * 100 / 24.5));
}
///右重叠
if (HorizonPaperIndex != HorizonPaperCount)
{
rectangle.Size = new System.Drawing.Size((int)(rectangle.Size.Width + posterInfo.OverLap * 100 / 24.5), rectangle.Size.Height);
}
///下重叠
if (VerticalPaperIndex != VerticalPaperCount)
{
rectangle.Location = new System.Drawing.Point(rectangle.Location.X, (int)(rectangle.Location.Y - posterInfo.OverLap * 100 / 24.5));
}
///当存在边沿时
int margin = 0;
///Label和CutMarks
///
if (posterInfo.HasLabel || posterInfo.HasCutMarks)
{
margin = 20;
}
if (posterInfo.HasLabel)
{
string sign = null;
if (posterInfo.Label == null || posterInfo.Label == "")
{
sign = string.Format("({0},{1}){2}.pdf {3} {4}", HorizonPaperIndex + 1, VerticalPaperIndex + 1, PrintIndex + 1, System.DateTime.Today.ToString("yyyy-MM-dd"), System.DateTime.Now.ToString("HH:mm:ss"));
}
else
{
sign = posterInfo.Label;
}
e.Graphics.DrawString(sign, new Font("Helvetica", 10.0f), System.Drawing.Brushes.Black, margin + 5, 0);
}
if (posterInfo.HasCutMarks)
{
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Black, 2);
//除了四角之外都要添加裁切标记
if (!(HorizonPaperIndex == 0 && VerticalPaperIndex == 0))
{
e.Graphics.DrawRectangle(pen, new Rectangle(-margin, -margin, 2 * margin, 2 * margin));
}
if (!(HorizonPaperIndex == HorizonPaperCount - 1 && VerticalPaperIndex == 0))
{
e.Graphics.DrawRectangle(pen, new Rectangle(pageBound.Height - margin, -margin, margin * 2, margin * 2));
}
if (!(HorizonPaperIndex == 0 && VerticalPaperIndex == VerticalPaperCount - 1))
{
e.Graphics.DrawRectangle(pen, new Rectangle(-margin, (int)pageBound.Width - margin, margin * 2, margin * 2));
}
if (!(HorizonPaperIndex == HorizonPaperCount - 1 && VerticalPaperIndex == VerticalPaperCount - 1))
{
e.Graphics.DrawRectangle(pen, new Rectangle(pageBound.Height - margin, (int)pageBound.Width - margin, margin * 2, margin * 2));
}
}
Bitmap currentPrintbitmap = Crop(displayBitmap, rectangle);
e.Graphics.DrawImage(currentPrintbitmap, new Rectangle(margin, margin, (int)pageBound.Height - margin * 2, (int)pageBound.Width - margin * 2));
if (PrintIndex < WholePaperCountModPoster - 1)
{
PrintIndex++;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
}
private void PrintDocumentModMultiple(PrintPageEventArgs e)
{
MultipleInfo multipleInfo = (MultipleInfo)PrintSettingsInfo.PrintModInfo;
int singlePageHeight;
int singlePageWidth;
Bitmap printBitmap;
int currentPage = 0;
Rectangle realBound = new Rectangle(documentSettingsInfo.margins.Left,
documentSettingsInfo.margins.Top,
e.PageBounds.Width - documentSettingsInfo.margins.Left - documentSettingsInfo.margins.Right,
e.PageBounds.Height - documentSettingsInfo.margins.Top - documentSettingsInfo.margins.Bottom);
if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusPortrait)
{
singlePageHeight = (int)(documentSettingsInfo.DocumentHeight / multipleInfo.VerticalPageNumber);
singlePageWidth = (int)(documentSettingsInfo.DocumentWidth / multipleInfo.HorizontalPageNumber);
printBitmap = new Bitmap((int)documentSettingsInfo.DocumentWidth, (int)documentSettingsInfo.DocumentHeight);
}
else
{
singlePageHeight = (int)(documentSettingsInfo.DocumentWidth / multipleInfo.VerticalPageNumber);
singlePageWidth = (int)(documentSettingsInfo.DocumentHeight / multipleInfo.HorizontalPageNumber);
printBitmap = new Bitmap((int)documentSettingsInfo.DocumentHeight, (int)documentSettingsInfo.DocumentWidth);
}
System.Drawing.Point startPoint = new System.Drawing.Point(0, 0);
int startPage = PrintSettingsInfo.PageRangeList[PrintIndex * (multipleInfo.VerticalPageNumber) * (multipleInfo.HorizontalPageNumber)];
int resizedHeight = 0;
int resizedWidth = 0;
bool isNoSrcPage = false;
Bitmap pageBitmap;
///水平：横向排列，先横后纵，纵轴不变横轴翻转
if (multipleInfo.EnumPageOrder == EnumPageOrder.StatusHorizontalOrder || multipleInfo.EnumPageOrder == EnumPageOrder.StatusHorizontalReverseOrder)
{
for (int tempVerticalIndex = 0; tempVerticalIndex < multipleInfo.VerticalPageNumber; tempVerticalIndex++)
{
startPoint.Y = tempVerticalIndex * singlePageHeight;
for (int tempHorizontalIndex = 0; tempHorizontalIndex < multipleInfo.HorizontalPageNumber; tempHorizontalIndex++)
{
try
{
currentPage =
PrintSettingsInfo.PageRangeList[PrintIndex *
(multipleInfo.VerticalPageNumber) *
(multipleInfo.HorizontalPageNumber) +
(tempVerticalIndex * multipleInfo.HorizontalPageNumber) +
tempHorizontalIndex];
}
catch
{
break;
}
//横向
if (multipleInfo.EnumPageOrder == EnumPageOrder.StatusHorizontalOrder)
{
startPoint.X = tempHorizontalIndex * singlePageWidth;
}
//横向倒序
else
{
startPoint.X = (multipleInfo.HorizontalPageNumber - tempHorizontalIndex - 1) * singlePageWidth;
}
CPDFPage cPDFPage = PDFViewer.Document.PageAtIndex(currentPage);
if (cPDFPage == null)
{
isNoSrcPage = true;
break;
}
pageBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)(cPDFPage.PageSize.Width), (int)(cPDFPage.PageSize.Height), currentPage, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (multipleInfo.IsAutoRotate)
{
if ((cPDFPage.PageSize.Height / cPDFPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(cPDFPage.PageSize.Height / cPDFPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
pageBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)(cPDFPage.PageSize.Width), (int)(cPDFPage.PageSize.Height), currentPage, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
pageBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((float)pageBitmap.Height / (float)pageBitmap.Width >= ((float)singlePageHeight / (float)singlePageWidth))
{
resizedHeight = (int)(singlePageHeight * 0.96);
resizedWidth = (int)((float)singlePageHeight / pageBitmap.Height * pageBitmap.Width * 0.96);
}
else
{
resizedWidth = (int)(singlePageWidth * 0.96);
resizedHeight = (int)((float)singlePageWidth / pageBitmap.Width * pageBitmap.Height * 0.96);
}
pageBitmap = Resize(pageBitmap, (int)resizedWidth, (int)resizedHeight);
startPoint.X += (singlePageWidth - resizedWidth) / 2;
startPoint.Y += (singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
pageBitmap = ToGray(pageBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, pageBitmap, startPoint);
//绘制边界
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, resizedWidth, resizedHeight));
g.Dispose();
}
}
startPoint.Y -= (singlePageHeight - resizedHeight) / 2;
}
if (isNoSrcPage)
{
isNoSrcPage = false;
break;
}
}
}
//垂直：纵向排列，先纵后横，纵轴不变横轴翻转
else
{
for (int tempHorizontalIndex = 0; tempHorizontalIndex < multipleInfo.HorizontalPageNumber; tempHorizontalIndex++)
{
//纵向，垂直排列时先移位
if (multipleInfo.EnumPageOrder == EnumPageOrder.StatusVerticalOrder)
{
startPoint.X = tempHorizontalIndex * singlePageWidth;
}
//纵向倒序
else
{
startPoint.X = (multipleInfo.HorizontalPageNumber - tempHorizontalIndex - 1) * singlePageWidth;
}
for (int tempVerticalIndex = 0; tempVerticalIndex < multipleInfo.VerticalPageNumber; tempVerticalIndex++)
{
startPoint.Y = tempVerticalIndex * singlePageHeight;
try
{
currentPage = PrintSettingsInfo.PageRangeList[PrintIndex *
(multipleInfo.VerticalPageNumber) *
(multipleInfo.HorizontalPageNumber) +
(tempHorizontalIndex * multipleInfo.VerticalPageNumber) +
tempVerticalIndex];
}
catch
{
break;
}
CPDFPage cPDFPage = PDFViewer.Document.PageAtIndex(currentPage);
if (cPDFPage == null)
{
isNoSrcPage = true;
break;
}
pageBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)(cPDFPage.PageSize.Width), (int)(cPDFPage.PageSize.Height), currentPage, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (multipleInfo.IsAutoRotate)
{
if ((cPDFPage.PageSize.Height / cPDFPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(cPDFPage.PageSize.Height / cPDFPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
pageBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)(cPDFPage.PageSize.Width), (int)(cPDFPage.PageSize.Height), currentPage, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
pageBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
Graphics graphics = Graphics.FromImage(pageBitmap);
///重设大小
if ((float)pageBitmap.Height / (float)pageBitmap.Width >= ((float)singlePageHeight / (float)singlePageWidth))
{
resizedHeight = (int)(singlePageHeight * 0.96);
resizedWidth = (int)((float)singlePageHeight / pageBitmap.Height * pageBitmap.Width * 0.96);
}
else
{
resizedWidth = (int)(singlePageWidth * 0.96);
resizedHeight = (int)((float)singlePageWidth / pageBitmap.Width * pageBitmap.Height * 0.96);
}
pageBitmap = Resize(pageBitmap, (int)resizedWidth, (int)resizedHeight);
graphics.Dispose();
startPoint.X += (singlePageWidth - resizedWidth) / 2;
startPoint.Y += (singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
pageBitmap = ToGray(pageBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, pageBitmap, startPoint);
//绘制边界
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, resizedWidth, resizedHeight));
g.Dispose();
}
}
startPoint.X -= (singlePageWidth - resizedWidth) / 2;
}
if (isNoSrcPage)
{
isNoSrcPage = false;
break;
}
}
}
if (IsManualDuplex && PrintIndex % 2 == 1 && multipleInfo.EnumDuplexPrintMod == EnumDuplexPrintMod.StatusFlipShortEdge)
{
printBitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
}
e.Graphics.DrawImage(printBitmap, realBound);
if (IsManualDuplex)
{
if (PrintIndex < PrintedPageCount - 2)
{
PrintIndex += 2;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
//单面打印
else
{
if (PrintIndex < PrintedPageCount - 1)
{
PrintIndex++;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
}
private void PrintDocumentModBooklet(PrintPageEventArgs e)
{
BookletInfo bookletInfo = (BookletInfo)PrintSettingsInfo.PrintModInfo;
///空白画布
Bitmap printBitmap;
double singlePageHeight = 0;
double singlePageWidth = 0;
Rectangle realBound = new Rectangle(documentSettingsInfo.margins.Left,
documentSettingsInfo.margins.Top,
e.PageBounds.Width - documentSettingsInfo.margins.Left - documentSettingsInfo.margins.Right,
e.PageBounds.Height - documentSettingsInfo.margins.Top - documentSettingsInfo.margins.Bottom);
if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusPortrait)
{
printBitmap = new Bitmap((int)documentSettingsInfo.DocumentWidth, (int)documentSettingsInfo.DocumentHeight);
singlePageHeight = (double)documentSettingsInfo.DocumentHeight;
singlePageWidth = (double)(documentSettingsInfo.DocumentWidth / 2);
}
else
{
printBitmap = new Bitmap((int)documentSettingsInfo.DocumentHeight, (int)documentSettingsInfo.DocumentWidth);
singlePageHeight = (double)documentSettingsInfo.DocumentWidth;
singlePageWidth = (double)(documentSettingsInfo.DocumentHeight / 2);
}
System.Drawing.Point startPoint = new System.Drawing.Point(0, 0);
int maxPaperNumber = (PDFViewer.Document.PageCount % 4 == 0) ? (PDFViewer.Document.PageCount / 4) : (PDFViewer.Document.PageCount / 4 + 1);
Bitmap leftBitmap = null;
Bitmap rightBitmap = null;
double resizedHeight = 0;
double resizedWidth = 0;
CPDFPage leftPage = null;
CPDFPage rightPage = null;
int leftPageIndex = 0;
int rightPageIndex = 0;
///
///左装订与右装订顺序相反
///左装订:
///
if (bookletInfo.EnumBookletBinding == EnumBookletBinding.StatusLeft)
{
///奇数页：
///右面为页面序号
///左面为[（总打印纸数*4）+1-打印页右侧页序号]
if ((TargetPaperList[PrintIndex + 1] + 1) % 2 == 1)
{
try
{
leftPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - TargetPaperList[PrintIndex + 1] - 1];
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
}
catch
{
leftPage = null;
}
rightPageIndex = PrintSettingsInfo.PageRangeList[TargetPaperList[PrintIndex + 1]];
//左面
if (leftPage != null)
{
leftBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height * 0.96;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
//右面
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
rightBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X += (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
/// 偶数页：
/// 左面为页面序号
/// 右面为[（总打印纸数*4）+1-打印页右侧页序号]
else
{
leftPageIndex = PrintSettingsInfo.PageRangeList[TargetPaperList[PrintIndex + 1]];
//左面
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
if (leftPage != null)
{
leftBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height * 0.96;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
//右面
try
{
rightPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - 1 - TargetPaperList[PrintIndex + 1]];
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
}
catch
{
rightPage = null;
}
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
rightBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X += (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
}
///
///右装订打印
///
if (bookletInfo.EnumBookletBinding == EnumBookletBinding.StatusRight)
{
///奇数页：
///右面为页面序号
///左面为[（总打印纸数*4）+1-打印页右侧页序号]
if ((TargetPaperList[PrintIndex + 1] + 1) % 2 == 0)
{
try
{
leftPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - TargetPaperList[PrintIndex + 1] - 1];
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
}
catch
{
leftPage = null;
}
rightPageIndex = PrintSettingsInfo.PageRangeList[TargetPaperList[PrintIndex + 1]];
//左面
if (leftPage != null)
{
///重设大小
leftBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height * 0.96;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
//右面
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
///重设大小
rightBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
/// 偶数页：
/// 左面为页面序号
/// 右面为[（总打印纸数*4）+1-打印页右侧页序号]
else
{
leftPageIndex = PrintSettingsInfo.PageRangeList[TargetPaperList[PrintIndex + 1]];
//左面
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
if (leftPage != null)
{
///重设大小
leftBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height * 0.96;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
//右面
try
{
rightPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - 1 - TargetPaperList[PrintIndex + 1]];
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
}
catch
{
rightPage = null;
}
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
rightBitmap = ToolMethod.RenderPageBitmapNoWait(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X += (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
}
e.Graphics.DrawImage(printBitmap, realBound);
if (IsManualDuplex)
{
if (PrintIndex < PrintedPageCount - 2)
{
PrintIndex += 2;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
//单面打印
else
{
if (PrintIndex < PrintedPageCount - 1)
{
PrintIndex++;
e.HasMorePages = true;
}
else
{
e.HasMorePages = false;
}
}
}
private void PrintDocumentByCurrentSettings(object sender, PrintPageEventArgs e)
{
switch (PrintSettingsInfo.PrintModInfo.EnumPrintMod)
{
case EnumPrintMod.StatusPoster:
PrintDocumentModPoster(e);
break;
case EnumPrintMod.StatusMultiple:
PrintDocumentModMultiple(e);
break;
case EnumPrintMod.StatusBooklet:
PrintDocumentModBooklet(e);
break;
case EnumPrintMod.StatusSize:
default:
PrintDocumentModSize(e);
break;
}
}
//跳转指定页
public void JumpToSelectedPage()
{
if (TargetPaperIndex >= 1 && TargetPaperIndex <= PrintedPageCount)
{
PaintPageByCurrentPreviewIndex(TargetPaperIndex);
ErrorPageTxtVisibility = Visibility.Collapsed;
}
else
{
ErrorPageTxtVisibility = Visibility.Visible;
}
}
//跳转指定页
public void JumpPage(object e)
{
var txt = e as System.Windows.Controls.TextBox;
if (txt.Text != null)
{
try
{
TargetPaperIndex = Convert.ToInt32(txt.Text);
}
catch
{
TargetPaperIndex = 1;
}
}
if (TargetPaperIndex >= 1 && TargetPaperIndex <= PrintedPageCount)
{
PaintPageByCurrentPreviewIndex(TargetPaperIndex);
}
}
public void RecvPrintSettingsInfo(PrintSettingsInfoWithUnicode printSettingsInfoWIthUnicode)
{
if (PDFViewer != null && printSettingsInfoWIthUnicode.printSettingsInfo != null)
{
documentSettingsInfo.DocumentWidth = PrintSettingsInfo.PrintDocument.DefaultPageSettings.PaperSize.Width;
documentSettingsInfo.DocumentHeight = PrintSettingsInfo.PrintDocument.DefaultPageSettings.PaperSize.Height;
documentSettingsInfo.margins = PrintSettingsInfo.PrintDocument.DefaultPageSettings.Margins;
documentSettingsInfo.DocumentBounds = PrintSettingsInfo.PrintDocument.DefaultPageSettings.Bounds;
CaculatePrintedPageCount();
SetPaperCollection();
if (PrintedPageCount != PreviousPrintedPageCount)
{
TargetPaperIndex = 1;
PreviousPrintedPageCount = PrintedPageCount;
}
PaintPageByCurrentPreviewIndex(TargetPaperIndex);
}
}
public void SetViewBox(double height, double width)
{
if (height / width >= (248.0 / 180.0))
{
ViewBoxHeight = "248.0";
ViewBoxWidth = (width / height * 248.0).ToString();
}
else
{
ViewBoxWidth = "180.0";
ViewBoxHeight = (height / width * 180.0).ToString();
}
}
///
/// bitmap->bitmapsource转换器，用于显示到image控件
///
///
/// 创建空白底图
///
private void CreateBlankBitmap()
{
if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusPortrait)
{
blankPageBitmap = new Bitmap((int)documentSettingsInfo.DocumentWidth, (int)documentSettingsInfo.DocumentHeight);
}
else
{
blankPageBitmap = new Bitmap((int)documentSettingsInfo.DocumentHeight, (int)documentSettingsInfo.DocumentWidth);
}
}
///
/// 设置预览(除海报)
///
public void SetPreviewExceptPoster()
{
if (PrintSettingsInfo.PrintModInfo.EnumPrintMod != EnumPrintMod.StatusPoster)
{
if (PrintSettingsInfo.EnumPrintOrientation == EnumPrintOrientation.StatusPortrait)
{
PaperWidth = String.Format("{0:F1}", (documentSettingsInfo.DocumentWidth) / 100.0 * 25.4);
PaperHeight = String.Format("{0:F1}", (documentSettingsInfo.DocumentHeight) / 100.0 * 25.4);
}
else
{
PaperHeight = String.Format("{0:F1}", (documentSettingsInfo.DocumentWidth) / 100.0 * 25.4);
PaperWidth = String.Format("{0:F1}", (documentSettingsInfo.DocumentHeight) / 100.0 * 25.4);
}
SetViewBox(double.Parse(PaperHeight), double.Parse(PaperWidth));
}
CreateBlankBitmap();
}
///
/// 直接Resize到给定大小
///
///
/// 计算页数
///
public void CaculatePrintedPageCount()
{
PrintedPageCount = PrintSettingsInfo.PageRangeList.Count;
if (PrintSettingsInfo.PrintModInfo.EnumPrintMod == EnumPrintMod.StatusMultiple)
{
MultipleInfo multipleInfo = (MultipleInfo)PrintSettingsInfo.PrintModInfo;
if (PrintedPageCount % (multipleInfo.HorizontalPageNumber * multipleInfo.VerticalPageNumber) != 0)
{
PrintedPageCount = PrintedPageCount / (multipleInfo.HorizontalPageNumber * multipleInfo.VerticalPageNumber) + 1;
}
else
{
PrintedPageCount = PrintedPageCount / (multipleInfo.HorizontalPageNumber * multipleInfo.VerticalPageNumber);
}
}
else if (PrintSettingsInfo.PrintModInfo.EnumPrintMod == EnumPrintMod.StatusBooklet)
{
BookletInfo bookletInfo = (BookletInfo)PrintSettingsInfo.PrintModInfo;
if (PrintedPageCount == 1)
{
PrintedPageCount = 1;
}
else
{
PrintedPageCount = (bookletInfo.EndPaperIndex - bookletInfo.BeginPaperIndex + 1) * 2;
if (bookletInfo.EnumBookletSubset == EnumBookletSubset.StatusFrontSideOnly ||
bookletInfo.EnumBookletSubset == EnumBookletSubset.StatusBackSideOnly)
{
PrintedPageCount /= 2;
}
}
}
}
///
/// 转灰度
///
///
/// 合并底图和前景
///
///
/// size模式
///
///
///自适应模式
///
if (sizeInfo.EnumSizeType == EnumSizeType.StatusAdaptive)
{
double mmToDpiRatio = 100 / 25.4;
int resizedHeight = 0;
int resizedWidth = 0;
///重设大小
if ((float)bitmap.Height / (float)bitmap.Width >= (float.Parse(PaperHeight) / float.Parse(PaperWidth)))
{
resizedHeight = (int)(float.Parse(PaperHeight) * mmToDpiRatio);
resizedWidth = (int)((float.Parse(PaperHeight) / bitmap.Height * bitmap.Width) * mmToDpiRatio);
}
else
{
resizedWidth = (int)(float.Parse(PaperWidth) * mmToDpiRatio);
resizedHeight = (int)((float.Parse(PaperWidth) / bitmap.Width * bitmap.Height) * mmToDpiRatio);
}
bitmap = Resize(bitmap, resizedWidth, resizedHeight);
startPoint.X = (blankPageBitmap.Width - resizedWidth) / 2;
startPoint.Y = (blankPageBitmap.Height - resizedHeight) / 2;
printBitmap = CombineBitmap(blankPageBitmap, bitmap, startPoint);
BitmapSource = ToBitmapSource(printBitmap);
}
else if (sizeInfo.EnumSizeType == EnumSizeType.StatusActural)
{
startPoint.X = (blankPageBitmap.Width - bitmap.Width) / 2;
startPoint.Y = (blankPageBitmap.Height - bitmap.Height) / 2;
printBitmap = CombineBitmap(blankPageBitmap, bitmap, startPoint);
BitmapSource = ToBitmapSource(printBitmap);
}
else if (sizeInfo.EnumSizeType == EnumSizeType.StatusCustomized)
{
bitmap = Resize(bitmap, (int)(bitmap.Width * (sizeInfo.DisplayRatio / 100.0)), (int)(bitmap.Height * (sizeInfo.DisplayRatio / 100.0)));
startPoint.X = (blankPageBitmap.Width - bitmap.Width) / 2;
startPoint.Y = (blankPageBitmap.Height - bitmap.Height) / 2;
printBitmap = CombineBitmap(blankPageBitmap, bitmap, startPoint);
BitmapSource = ToBitmapSource(printBitmap);
}
bitmap.Dispose();
printBitmap.Dispose();
}
}
///
/// 海报模式
///
///
/// 多页
///
///
/// 小册子模式
///
///
///左装订与右装订顺序相反
///
if (bookletInfo.EnumBookletBinding == EnumBookletBinding.StatusLeft)
{
///奇数页：
///右面为页面序号
///左面为[（总打印纸数*4）+1-打印页右侧页序号]
if ((paperIndex + 1) % 2 == 1)
{
try
{
leftPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - paperIndex - 1];
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
}
catch
{
leftPage = null;
}
rightPageIndex = PrintSettingsInfo.PageRangeList[paperIndex];
//左面
if (leftPage != null)
{
leftBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height * 0.96;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
}
//右面
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
rightBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X += (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
/// 偶数页：
/// 左面为页面序号
/// 右面为[（总打印纸数*4）+1-打印页右侧页序号]
else
{
try
{
leftPageIndex = PrintSettingsInfo.PageRangeList[paperIndex];
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
}
catch
{
leftPage = null;
}
//左面
if (leftPage != null)
{
leftBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height * 0.96;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
//右面
try
{
rightPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - 1 - paperIndex];
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
}
catch
{
rightPage = null;
}
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
///重设大小
rightBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X += (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
}
///
///右装订打印
///
if (bookletInfo.EnumBookletBinding == EnumBookletBinding.StatusRight)
{
///奇数页：
///右面为页面序号
///左面为[（总打印纸数*4）+1-打印页右侧页序号]
if ((paperIndex + 1) % 2 == 0)
{
try
{
leftPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - paperIndex - 1];
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
}
catch
{
leftPage = null;
}
rightPageIndex = PrintSettingsInfo.PageRangeList[paperIndex];
//左面
if (leftPage != null)
{
leftBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
//右面
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
///重设大小
rightBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight));
startPoint.X += (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
/// 偶数页：
/// 左面为页面序号
/// 右面为[（总打印纸数*4）+1-打印页右侧页序号]
else
{
leftPageIndex = PrintSettingsInfo.PageRangeList[paperIndex];
//左面
leftPage = PDFViewer.Document.PageAtIndex(leftPageIndex);
if (leftPage != null)
{
///重设大小
leftBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)leftPage.PageSize.Width, (int)leftPage.PageSize.Height, leftPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((leftPage.PageSize.Height / leftPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(leftPage.PageSize.Height / leftPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
leftBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((leftBitmap.Height / leftBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / leftBitmap.Height * leftBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / leftBitmap.Width * leftBitmap.Height * 0.96;
}
leftBitmap = Resize(leftBitmap, (int)(resizedWidth), (int)(resizedHeight)); startPoint.X = (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
leftBitmap = ToGray(leftBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, leftBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
//右面
try
{
rightPageIndex = PrintSettingsInfo.PageRangeList[maxPaperNumber * 4 - 1 - paperIndex];
rightPage = PDFViewer.Document.PageAtIndex(rightPageIndex);
}
catch
{
rightPage = null;
}
startPoint.X = (int)singlePageWidth;
if (rightPage != null)
{
///重设大小
rightBitmap = await ToolMethod.RenderPageBitmap(PDFViewer.Document, (int)rightPage.PageSize.Width, (int)rightPage.PageSize.Height, rightPageIndex, PrintSettingsInfo.IsPrintWithAnnot, PrintSettingsInfo.IsPrintWithForm);
if (bookletInfo.IsAutoRotate)
{
if ((rightPage.PageSize.Height / rightPage.PageSize.Width > 1 && (double)singlePageHeight / singlePageWidth < 1) ||
(rightPage.PageSize.Height / rightPage.PageSize.Width < 1 && (double)singlePageHeight / singlePageWidth > 1))
{
rightBitmap.RotateFlip(RotateFlipType.Rotate270FlipNone);
}
}
///重设大小
if ((rightBitmap.Height / rightBitmap.Width) >= singlePageHeight / singlePageWidth)
{
resizedHeight = singlePageHeight * 0.96;
resizedWidth = singlePageHeight / rightBitmap.Height * rightBitmap.Width * 0.96;
}
else
{
resizedWidth = singlePageWidth * 0.96;
resizedHeight = singlePageWidth / rightBitmap.Width * rightBitmap.Height * 0.96;
}
rightBitmap = Resize(rightBitmap, (int)(resizedWidth), (int)(resizedHeight)); startPoint.X += (int)(singlePageWidth - resizedWidth) / 2;
startPoint.Y = (int)(singlePageHeight - resizedHeight) / 2;
if (PrintSettingsInfo.IsGrayscale)
{
rightBitmap = ToGray(rightBitmap, 0);
}
printBitmap = CombineBitmap(printBitmap, rightBitmap, startPoint);
if (PrintSettingsInfo.IsPrintPageBorde)
{
using (Pen pen = new Pen(Color.Black, 4))
{
Graphics g = Graphics.FromImage(printBitmap);
g.DrawRectangle(pen, new Rectangle(startPoint.X, startPoint.Y, (int)resizedWidth, (int)resizedHeight));
g.Dispose();
}
}
}
}
}
BitmapSource = ToBitmapSource(printBitmap);
}
///
/// 按照模式绘制指定纸张
///
///
/// 设置纸张集合
/// 大小模式：目标纸张和目标纸张页一致
/// 海报模式：一致
/// 多页模式: 一致
/// 小册子模式：不一致
/// 第a页-第b页：从第1页开始数，a页=（a-1）*2, b页=（b-1）*2
/// 面向：奇数页：paper%2 = 1
/// 背向：偶数页：Paper%2 = 0;
///
public void SetPaperCollection()
{
if (PrintSettingsInfo.PrintModInfo.EnumPrintMod == EnumPrintMod.StatusSize ||
PrintSettingsInfo.PrintModInfo.EnumPrintMod == EnumPrintMod.StatusPoster ||
PrintSettingsInfo.PrintModInfo.EnumPrintMod == EnumPrintMod.StatusMultiple)
{
TargetPaperList.Clear();
TargetPaperList.Add(0);
for (int temp = 0; temp < PrintSettingsInfo.PageRangeList.Count;temp++)
{
TargetPaperList.Add(temp);
}
}
else
{
BookletInfo bookletInfo = (BookletInfo)PrintSettingsInfo.PrintModInfo;
if (bookletInfo.EnumBookletSubset == EnumBookletSubset.StatusBothSides)
{
TargetPaperList.Clear();
TargetPaperList.Add(0);
for (int temp = bookletInfo.BeginPaperIndex * 2 - 2; temp < bookletInfo.EndPaperIndex * 2; temp++)
{
TargetPaperList.Add(temp);
}
}
else if (bookletInfo.EnumBookletSubset == EnumBookletSubset.StatusFrontSideOnly)
{
TargetPaperList.Clear();
TargetPaperList.Add(0);
for (int temp = bookletInfo.BeginPaperIndex * 2 - 2; temp < bookletInfo.EndPaperIndex * 2; temp += 2)
{
TargetPaperList.Add(temp);
}
}
else
{
TargetPaperList.Clear();
TargetPaperList.Add(0);
for (int temp = bookletInfo.BeginPaperIndex * 2 - 1; temp < bookletInfo.EndPaperIndex * 2; temp += 2)
{
TargetPaperList.Add(temp);
}
}
}
}
public bool IsNavigationTarget(NavigationContext navigationContext)
{
return true;
}
public void OnNavigatedFrom(NavigationContext navigationContext)
{
this.printDocument.Dispose();
}
public void OnNavigatedTo(NavigationContext navigationContext)
{
navigationContext.Parameters.TryGetValue(ParameterNames.PDFViewer, out PDFViewer);
navigationContext.Parameters.TryGetValue(ParameterNames.PrintSettingsInfo, out PrintSettingsInfo);
navigationContext.Parameters.TryGetValue("Unicode", out Unicode);
if (PDFViewer != null && PrintSettingsInfo != null)
{
documentSettingsInfo.DocumentWidth = PrintSettingsInfo.PrintDocument.DefaultPageSettings.PaperSize.Width;
documentSettingsInfo.DocumentHeight = PrintSettingsInfo.PrintDocument.DefaultPageSettings.PaperSize.Height;
documentSettingsInfo.margins = PrintSettingsInfo.PrintDocument.DefaultPageSettings.Margins;
documentSettingsInfo.DocumentBounds = PrintSettingsInfo.PrintDocument.DefaultPageSettings.Bounds;
SetPreviewExceptPoster();
CaculatePrintedPageCount();
SetPaperCollection();
PaintPageByCurrentPreviewIndex(1);
}
}
}
}