/*public override bool Export(MindMapView view, string filename)
* {
* XmlDocument dom = Export(null, view.Map);
*
* dom.Save(filename);
* return true;
* }*/
protected override bool ExportChartToFile(Document document, ChartPage chart, string filename)
{
if (chart is MindMap)
{
/*var dom = Export(document, (MindMap)chart);*/
Size size = chart.GetContentSize();
var dom = new SvgDocument(size.Width, size.Height);
dom.Title = chart.Name;
//
if (!chart.BackColor.IsEmpty)
{
dom.BackColor = chart.BackColor;
}
//
var graphics = new SvgGraphics(dom);
//
var args = new RenderArgs(graphics, (MindMap)chart, graphics.Font(ChartBox.DefaultChartFont));
var renderer = new GeneralRender();
renderer.Paint((MindMap)chart, args);
//
dom.Save(filename);
return(true);
}
return(base.ExportChartToFile(document, chart, filename));
}
void PrintChart(ChartPage chart, PrintPageEventArgs e)
{
if (chart == null)
{
throw new ArgumentNullException();
}
if (chart is MindMap)
{
var state = e.Graphics.Save();
var contentSize = chart.GetContentSize();
var zoom = PaintHelper.GetZoom(contentSize, e.PageBounds.Size);
var args = new RenderArgs(RenderMode.Print, e.Graphics, (MindMap)chart, ChartBox.DefaultChartFont);
e.Graphics.ScaleTransform(zoom, zoom);
var renderer = new GeneralRender();
renderer.Paint(args.Chart, args);
e.Graphics.Restore(state);
// print document title
if (Options.Current.GetBool(Blumind.Configuration.OptionNames.PageSettigs.PrintDocumentTitle))
{
var ptTitle = e.MarginBounds.Location;
var brush = new SolidBrush(Color.Black);
e.Graphics.DrawString(chart.Name, ChartBox.DefaultChartFont, brush, ptTitle.X, ptTitle.Y);
}
}
}
protected override bool ExportChartToFile(Document document, ChartPage chart, string filename)
{
if (chart == null)
{
throw new ArgumentNullException();
}
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentException("filename");
}
if (!OptionsInitalizated && !GetOptions())
{
return(false);
}
//ChartPage = chart;
//chart.EnsureChartLayouted();
Size contentSize = chart.GetContentSize();
if (contentSize.Width <= 0 || contentSize.Height <= 0)
{
return(false);
}
Bitmap bmp = new Bitmap(contentSize.Width, contentSize.Height);
using (Graphics grf = Graphics.FromImage(bmp))
{
PaintHelper.SetHighQualityRender(grf);
if (!TransparentBackground)
{
grf.Clear(chart.BackColor);
}
var render = new GeneralRender();
var args = new RenderArgs(RenderMode.Export, grf, (MindMap)chart, ChartBox.DefaultChartFont);
render.Paint((MindMap)chart, args);
}
SaveImage(bmp, filename);
return(true);
}
void ExportPage(PdfDocument doc, ChartPage chart)
{
// Create an empty page
var page = doc.AddPage();
if (ExportOptions.Orientation == PageOrientation.Landscape)
{
page.Orientation = PdfSharp.PageOrientation.Landscape;
}
// Get an XGraphics object for drawing
var graphics = XGraphics.FromPdfPage(page);
//
if (ExportOptions.WithBackground && !chart.BackColor.IsEmpty)
{
graphics.Clear(chart.BackColor);
}
//
var contentSize = chart.GetContentSize();
var pageSize = new Size((int)page.Width.Point, (int)page.Height.Point);
var zoom = PaintHelper.GetZoom(contentSize, pageSize);
var zoomedSize = PaintHelper.Zoom(contentSize, zoom);
if (zoomedSize.Width < pageSize.Width || zoomedSize.Height < pageSize.Height)
{
graphics.TranslateTransform(
Math.Max(0, (pageSize.Width - zoomedSize.Width) / 2),
Math.Max(0, (pageSize.Height - zoomedSize.Height) / 2));
}
graphics.ScaleTransform(zoom);
//
if (chart is MindMap)
{
var grf = new PdfGraphics(graphics);
var args = new RenderArgs(grf, (MindMap)chart, grf.Font(ChartBox.DefaultChartFont));
var renderer = new GeneralRender();
renderer.Paint((MindMap)chart, args);
}
}
public override Image CreateThumbImage(Size thumbSize)
{
if (!EnsureChartLayouted())
{
return(null);
}
Size contentSize = GetContentSize();
if (contentSize.Width <= 0 || contentSize.Height <= 0)
{
return(null);
}
Bitmap bmp = new Bitmap(thumbSize.Width, thumbSize.Height);
using (Graphics grf = Graphics.FromImage(bmp))
{
PaintHelper.SetHighQualityRender(grf);
var render = new GeneralRender();
var args = new PaintEventArgs(grf, new Rectangle(0, 0, thumbSize.Width, thumbSize.Height));
var zoom = PaintHelper.GetZoom(contentSize, thumbSize);
//
var cs = PaintHelper.Zoom(contentSize, zoom);
if (cs.Width < thumbSize.Width || cs.Height < thumbSize.Height)
{
grf.TranslateTransform(Math.Max(0, (thumbSize.Width - cs.Width) / 2), Math.Max(0, (thumbSize.Height - cs.Height) / 2));
}
render.PaintNavigationMap(this, zoom, args);
}
return(bmp);
//return base.CreateThumbImage();
}