public void PrintCaption(Graphics g, Caption caption, CaptionInfo ci)
{
using (SolidBrush brush = new SolidBrush(colors.GraphFg)) {
PaintCaptionBackground(g, caption);
int dxx = GetInc(caption);
float font_size = GetLabelFontSize() * 1.1F;
using (Font font = new Font(font_face, font_size, GraphicsUnit.Pixel)) {
int height = font.Height;
List<string> stack = new List<string>();
stack.Add(ci.Location);
stack.Add(Formatter.FormatCaptionPosition(ci.Position));
stack.Add(Formatter.FormatCaptionTimezone(ci.Timezone, ci.Timezone+ci.DST));
PrintVertically(g, brush, font, caption, caption.A+dxx, caption.B, stack);
stack = new List<string>();
stack.Add(string.Empty);
stack.Add(Formatter.FormatCaptionDate(ci.Date));
stack.Add(Formatter.FormatCaptionTime(ci.Date, ci));
PrintVertically(g, brush, font, caption, caption.A+dxx, caption.B+3*height, stack);
int h_ang = (int) (7.5 * (double) height);
stack = new List<string>();
stack.Add(string.Format("solar elevation: {0}",
Formatter.FormatAngle(ci.Elevation)));
stack.Add(string.Format("solar azimuth: {0}",
Formatter.FormatAngle(ci.Azimuth)));
PrintHorizontally(g, brush, font, caption, caption.B+h_ang, stack);
int h_tm = (int) (10 * (double) height);
stack = new List<string>();
stack.Add(Formatter.FormatTime(ci.Dawn));
stack.Add(Formatter.FormatTime(ci.Sunrise));
stack.Add(Formatter.FormatTime(ci.Noon));
stack.Add(Formatter.FormatTime(ci.Sunset));
stack.Add(Formatter.FormatTime(ci.Dusk));
PrintHorizontally(g, brush, font, caption, caption.B+h_tm, stack);
stack = new List<string>();
stack.Add("dawn");
stack.Add("sunrise");
stack.Add("solar noon");
stack.Add("sunset");
stack.Add("dusk");
PrintHorizontally(g, brush, font, caption, caption.B+h_tm+1*height, stack);
RenderMap(g, ci.Position, caption);
}
}
}
private void PaintCaptionBackground(Graphics g, Caption caption)
{
using (SolidBrush br = new SolidBrush(colors.GridBg)) {
g.FillRectangle(br, caption.A, caption.B, caption.Dx, caption.Dy);
}
}
private int GetInc(Caption caption)
{
return caption.Dx / 20;
}
private void RenderMap(Graphics g, Position pos, Caption caption)
{
int w = caption.Dx / 3;
int h = w / 2;
MapBitmap mapbitmap = new MapBitmap(w, h,
new LibSolar.Mapping.Colors(),
font_face);
Bitmap bitmap = mapbitmap.RenderBaseImage();
bitmap = mapbitmap.RenderCurrentPosition(bitmap, null, pos);
int dxx = GetInc(caption);
int a = (caption.A + caption.Dx) - w - dxx;
int b = caption.B;
g.DrawImage(bitmap, a, b, w, h);
}
private void PrintVertically(Graphics g, SolidBrush br, Font font,
Caption caption,
int a, int b, List<string> stack)
{
int height = font.Height;
for (int i=0; i<stack.Count; i++) {
PrintBoundedString(g, font, br, stack[i],
a, b + (height*i),
Placement.TOP_LEFT);
}
}
private void PrintHorizontally(Graphics g, SolidBrush br, Font font,
Caption caption,
int b, List<string> stack)
{
int dxx = GetInc(caption);
int height = font.Height;
int space = (caption.Dx-dxx) - (caption.A+dxx);
int space_1 = space / stack.Count;
for (int i=0; i<stack.Count; i++) {
int inset = (int) (space_1 * ((double) i + 0.5));
PrintBoundedString(g, font, br, stack[i],
caption.A + dxx + inset,
b+height/2,
Placement.CENTER);
}
}
public Bitmap RenderCaption(CaptionInfo ci)
{
using (Graphics g = Graphics.FromImage(bitmap)) {
Caption caption = new Caption(0, dimensions+titleheight,
dimensions, dimensions+titleheight+captionheight);
grapher.PrintCaption(g, caption, ci);
grapher.PrintTitle(g, 0, 0, dimensions, titleheight);
}
return bitmap;
}
