void RenderPreview(int i)
{
SPanel.Children.Clear();
Canvas can = CanvasSaveLoad.LoadSpecificCanvas(data, i);
CanvasSaveLoad.ToPresentationMode(can);
CanvasSaveLoad.SimulateCanvas(can);
can.UpdateLayout();
Size size = new Size();
can.Measure(size);
can.Arrange(new Rect(size));
ImageSource bs = ImageWorker.ByteDataToImage(CanvasWriter.SaveCanvasToImgSimulateFullPng(can));
Border pageP = new Border();
pageP.Background = new ImageBrush(bs);
pageP.BorderBrush = new SolidColorBrush(Color.FromRgb(44, 62, 80));
pageP.BorderThickness = new Thickness(3);
pageP.Width = data.CanvasW;
pageP.Height = data.CanvasH;
pageP.Margin = new Thickness(10, 10, 10, 15);
SPanel.Children.Add(pageP);
L_Page.Content = (i + 1) + "/" + data.pages.Count;
}
private void PrintAddPage(int i, FixedDocument document, Size sizeContent, Size margins)
{
Canvas can = CanvasSaveLoad.LoadSpecificCanvas(data, i);
CanvasSaveLoad.ToPresentationMode(can);
CanvasSaveLoad.SimulateCanvas(can);
can.UpdateLayout();
Size size = new Size();
can.Measure(size);
can.Arrange(new Rect(size));
ImageSource bs = ImageWorker.ByteDataToImage(CanvasWriter.SaveCanvasToImgSimulateFullPng(can));
Image image = new Image();
if (SB_Fit.IsChecked())
{
image.Width = sizeContent.Width;
image.Height = sizeContent.Height;
}
else
{
image.Width = data.CanvasW;
image.Height = data.CanvasH;
}
image.Stretch = Stretch.Uniform;
image.Source = bs;
FixedPage page = new FixedPage();
page.Width = document.DocumentPaginator.PageSize.Width;
page.Height = document.DocumentPaginator.PageSize.Width;
if (SB_Fit.IsChecked())
{
page.Margin = new Thickness(margins.Width, margins.Height, 0, 0);
}
page.Children.Clear();
page.Children.Add(image);
PageContent pageContent = new PageContent();
((IAddChild)pageContent).AddChild(page);
document.Pages.Add(pageContent);
}
private void LoadCanvas()
{
Canvas can = CanvasSaveLoad.LoadSpecificCanvas(data, curloaded);
CanvasSaveLoad.ToPresentationMode(can);
CanvasSaveLoad.SimulateCanvas(can);
can.UpdateLayout();
Size size = new Size();
can.Measure(size);
can.Arrange(new Rect(size));
ImageSource bs = ImageWorker.ByteDataToImage(CanvasWriter.SaveCanvasToImgSimulateFullPng(can));
IMBorder.Background = new ImageBrush(bs);
IMBorder.BorderBrush = new SolidColorBrush(Color.FromRgb(0, 0, 0));
IMBorder.BorderThickness = new Thickness(1);
IMBorder.Width = data.CanvasW;
IMBorder.Height = data.CanvasH;
TextBox_Page.Text = "" + (curloaded + 1);
L_Pages.Content = "/" + data.pages.Count;
}
private void ExportCanvasToPDF()
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.FileName = Strings.ResStrings.File + ".pdf";
saveFileDialog.Filter = Strings.FormatStrings.PDF + "| *.pdf|" + Strings.ResStrings.AllFiles + "| *.*";
if (saveFileDialog.ShowDialog() == true)
{
PdfDocument pdf = new PdfDocument();
for (int i = 0; i < data.pages.Count; i++)
{
Canvas can = CanvasSaveLoad.LoadSpecificCanvas(data, i);
CanvasSaveLoad.ToPresentationMode(can);
CanvasSaveLoad.SimulateCanvas(can);
can.UpdateLayout();
Size size = new Size();
can.Measure(size);
can.Arrange(new Rect(size));
BitmapSource bs;
if (RB_BQuality.IsChecked == true)
{
bs = (BitmapSource)ImageWorker.ByteDataToImage(CanvasWriter.SaveCanvasToImgSimulateFullPng(can));
}
else
{
int quality = 90;
int.TryParse(TB_Quality.Text, out quality);
bs = (BitmapSource)ImageWorker.ByteDataToImage(CanvasWriter.SaveCanvasToImgSimulateFullJpg(can, quality));
}
var ximg = XImage.FromBitmapSource(bs);
ximg.Interpolate = false;
PdfPage pdfPage = pdf.AddPage();
pdfPage.Width = XUnit.FromPresentation(data.CanvasW);
pdfPage.Height = XUnit.FromPresentation(data.CanvasH);
XGraphics xgr = XGraphics.FromPdfPage(pdfPage);
xgr.DrawImage(
ximg,
0, 0, pdfPage.Width, pdfPage.Height);
}
pdf.Info.Creator = Strings.ResStrings.AppName;
pdf.Info.CreationDate = DateTime.Now;
pdf.Info.Subject = TB_Subject.Text;
pdf.Info.Author = TB_Author.Text;
pdf.Info.Title = TB_Title.Text;
pdf.Info.Keywords = TB_Keywords.Text;
pdf.Save(saveFileDialog.FileName);
IsExported = true;
Close();
}
}