public static void ExportToPdf(this Report report, string path)
{
using (PdfSurface pdfSurface = new PdfSurface(
path, report.WidthWithMargins, report.HeightWithMargins)) {
Cairo.Context cr = new Cairo.Context(pdfSurface);
cr.Translate(report.Margin.Left, report.Margin.Top);
ReportRenderer renderer = new ReportRenderer()
{
Context = cr
};
renderer.RegisterRenderer(typeof(TextBlock), new TextBlockRenderer());
renderer.RegisterRenderer(typeof(Line), new LineRenderer());
renderer.RegisterRenderer(typeof(Image), new ImageRenderer()
{
PixbufRepository = new PixbufRepository(report.ResourceRepository)
});
SectionRenderer sr = new SectionRenderer();
renderer.RegisterRenderer(typeof(ReportHeaderSection), sr);
renderer.RegisterRenderer(typeof(ReportFooterSection), sr);
renderer.RegisterRenderer(typeof(DetailSection), sr);
renderer.RegisterRenderer(typeof(PageHeaderSection), sr);
renderer.RegisterRenderer(typeof(PageFooterSection), sr);
MonoReports.Model.Engine.ReportEngine engine = new MonoReports.Model.Engine.ReportEngine(report, renderer);
engine.Process();
for (int i = 0; i < report.Pages.Count; ++i)
{
renderer.RenderPage(report.Pages [i]);
cr.ShowPage();
}
pdfSurface.Finish();
(cr as IDisposable).Dispose();
}
}
protected virtual void OnPreviewDrawingareaExposeEvent(object o, Gtk.ExposeEventArgs args)
{
DrawingArea area = (DrawingArea)o;
if (designService.Report.Pages.Count > 0)
{
Cairo.Context cr = Gdk.CairoHelper.Create(area.GdkWindow);
cr.Antialias = Cairo.Antialias.None;
reportRenderer.Context = cr;
Cairo.Rectangle r = new Cairo.Rectangle(0, 0, designService.Report.WidthWithMargins, designService.Report.HeightWithMargins);
cr.FillRectangle(r, backgroundPageColor);
cr.Translate(designService.Report.Margin.Left, designService.Report.Margin.Top);
reportRenderer.RenderPage(designService.Report.Pages [pageNumber]);
area.SetSizeRequest((int)designService.Report.HeightWithMargins, (int)designService.Report.HeightWithMargins + 5);
(cr as IDisposable).Dispose();
}
}
