public virtual void DrawToBuffer(DrawAxisArgs args)
{
Grid.DrawToBuffer(args);
args.Graphics.DrawLine(Palette.AxisPen,
new Point(args.Rectangle.Right, args.Rectangle.Bottom),
new Point(args.Rectangle.Left, args.Rectangle.Bottom));
}
public virtual void DrawToBuffer(DrawAxisArgs args)
{
Grid.DrawToBuffer(args);
args.Graphics.DrawLine(Palette.AxisPen,
new Point(args.Rectangle.Right, args.Rectangle.Bottom),
new Point(args.Rectangle.Left, args.Rectangle.Bottom));
}
public override void DrawToBuffer(DrawAxisArgs drawArgs)
{
var args = drawArgs as DrawAxisYArgs;
if (args == null)
{
return;
}
for (double i = args.Range.Min; i <= args.Range.Max; i += args.Range.Resolution)
{
// make sure that the last point is args.Range.Max
if (i + args.Range.Resolution > args.Range.Max)
{
i = args.Range.Max;
}
string label = args.Range.GetRelativeString(i);
LongPoint pt = LongPoint.TranslateToScreen(new LongPoint(0, (long)i), DataTimeRange.UnitRange, args.Range, new LongRectangle(args.Rectangle));
if (i != 0)
{
args.Graphics.DrawLine(Palette.GridPen, new Point(args.Rectangle.Right, (int)pt.Y), new Point(args.Rectangle.Left, (int)pt.Y));
}
if (!args.ShowLabels)
{
continue;
}
if (Labels == GridLabels.All)
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(args.Rectangle.Right, i == args.Range.Min ? (int)pt.Y - labelsize.Height : i == args.Range.Max ? (int)pt.Y : (int)pt.Y - (labelsize.Height / 2)));
}
else if (Labels == GridLabels.MinMax)
{
if (i == args.Range.Min || i + args.Range.Resolution > args.Range.Max)
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(args.Rectangle.Right, i == args.Range.Min ? (int)pt.Y - labelsize.Height : i == args.Range.Max ? (int)pt.Y : (int)pt.Y - (labelsize.Height / 2)));
}
// draw units
string unitString = args.Range.UnitString;
if (!string.IsNullOrEmpty(unitString))
{
SizeF unitssize = args.Graphics.MeasureString(unitString, Palette.LabelFont);
args.Graphics.DrawString(unitString,
Palette.LabelFont,
Palette.LabelBrush,
new PointF(args.Rectangle.Right, args.Rectangle.Top + (args.Rectangle.Height / 2) - (unitssize.Height / 2)));
}
}
}
}
public override void DrawToBuffer(DrawAxisArgs drawArgs)
{
var args = drawArgs as DrawAxisXArgs;
if (args == null)
{
return;
}
Dictionary <long, string> labels = new Dictionary <long, string>();
long last_i = long.MinValue;
for (long i = args.Range.Min - (args.Range.Min % -args.Range.Resolution); i >= args.Range.Max; i += args.Range.Resolution)
{
string label = args.Range.GetRelativeString(i + ArchiveMaintainer.ClientServerOffset.Ticks, ArchiveMaintainer.GraphNow);
if (last_i != long.MinValue && label == labels[last_i])
{
labels.Remove(last_i);
}
labels[i] = label;
last_i = i;
}
for (long i = args.Range.Min - (args.Range.Min % -args.Range.Resolution); i >= args.Range.Max; i += args.Range.Resolution)
{
LongPoint pt = LongPoint.TranslateToScreen(new LongPoint(i, 0), args.Range, DataRange.UnitRange, new LongRectangle(args.Rectangle));
if (i != 0)
{
args.Graphics.DrawLine(Palette.GridPen, new Point((int)pt.X, args.Rectangle.Bottom), new Point((int)pt.X, args.Rectangle.Top));
}
if (!args.ShowLabels)
{
continue;
}
if (!labels.ContainsKey(i))
{
continue;
}
string label = labels[i];
if (Labels == GridLabels.MinMax && (i == args.Range.Min - (args.Range.Min % -args.Range.Resolution) || i + args.Range.Resolution < args.Range.Max))
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(i == args.Range.Min - (args.Range.Min % -args.Range.Resolution) ? (int)pt.X - labelsize.Width : (int)pt.X, args.Rectangle.Bottom));
}
else if (Labels == GridLabels.All)
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(i == args.Range.Min ? (int)pt.X - labelsize.Width : i == args.Range.Max ? (int)pt.X : (int)pt.X - (labelsize.Width / 2), args.Rectangle.Bottom));
}
}
}
public override void DrawToBuffer(DrawAxisArgs drawArgs)
{
var args = drawArgs as DrawAxisXArgs;
if (args == null)
return;
Dictionary<long, string> labels = new Dictionary<long, string>();
long last_i = long.MinValue;
for (long i = args.Range.Min - (args.Range.Min % -args.Range.Resolution); i >= args.Range.Max; i += args.Range.Resolution)
{
string label = args.Range.GetRelativeString(i + ArchiveMaintainer.ClientServerOffset.Ticks, ArchiveMaintainer.GraphNow);
if (last_i != long.MinValue && label == labels[last_i])
labels.Remove(last_i);
labels[i] = label;
last_i = i;
}
for (long i = args.Range.Min - (args.Range.Min % -args.Range.Resolution); i >= args.Range.Max; i += args.Range.Resolution)
{
LongPoint pt = LongPoint.TranslateToScreen(new LongPoint(i, 0), args.Range, DataRange.UnitRange, new LongRectangle(args.Rectangle));
if (i != 0)
args.Graphics.DrawLine(Palette.GridPen, new Point((int)pt.X, args.Rectangle.Bottom), new Point((int)pt.X, args.Rectangle.Top));
if (!args.ShowLabels)
continue;
if (!labels.ContainsKey(i))
continue;
string label = labels[i];
if (Labels == GridLabels.MinMax && (i == args.Range.Min - (args.Range.Min % -args.Range.Resolution) || i + args.Range.Resolution < args.Range.Max))
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(i == args.Range.Min - (args.Range.Min % -args.Range.Resolution) ? (int)pt.X - labelsize.Width : (int)pt.X, args.Rectangle.Bottom));
}
else if (Labels == GridLabels.All)
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(i == args.Range.Min ? (int)pt.X - labelsize.Width : i == args.Range.Max ? (int)pt.X : (int)pt.X - (labelsize.Width / 2), args.Rectangle.Bottom));
}
}
}
public override void DrawToBuffer(DrawAxisArgs drawArgs)
{
var args = drawArgs as DrawAxisNavArgs;
if (args == null)
{
return;
}
for (long i = args.Range.Min - (args.Range.Min % -args.Range.Resolution); i >= args.Range.Max; i += args.Range.Resolution)
{
string label = args.Range.GetRelativeString(i + ArchiveMaintainer.ClientServerOffset.Ticks, ArchiveMaintainer.GraphNow);
LongPoint pt = LongPoint.TranslateToScreen(new LongPoint(i, 0), args.Range, DataRange.UnitRange, new LongRectangle(args.Rectangle));
if (i != 0)
{
args.Graphics.DrawLine(Palette.GridPen, new Point((int)pt.X, args.Rectangle.Bottom), new Point((int)pt.X, args.Rectangle.Top));
}
if (args.ShowLabels && Labels == GridLabels.All)
{
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF((int)pt.X, args.Rectangle.Top));
}
}
}
public abstract void DrawToBuffer(DrawAxisArgs args);
public abstract void DrawToBuffer(DrawAxisArgs args);
public override void DrawToBuffer(DrawAxisArgs drawArgs)
{
var args = drawArgs as DrawAxisYArgs;
if (args == null)
return;
for (double i = args.Range.Min; i <= args.Range.Max; i += args.Range.Resolution)
{
string label = args.Range.GetRelativeString(i);
LongPoint pt = LongPoint.TranslateToScreen(new LongPoint(0, (long)i), DataTimeRange.UnitRange, args.Range, new LongRectangle(args.Rectangle));
if (i != 0)
args.Graphics.DrawLine(Palette.GridPen, new Point(args.Rectangle.Right, (int)pt.Y), new Point(args.Rectangle.Left, (int)pt.Y));
if (!args.ShowLabels)
continue;
if (Labels == GridLabels.All)
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(args.Rectangle.Right, i == args.Range.Min ? (int)pt.Y - labelsize.Height : i == args.Range.Max ? (int)pt.Y : (int)pt.Y - (labelsize.Height / 2)));
}
else if (Labels == GridLabels.MinMax)
{
if (i == args.Range.Min || i + args.Range.Resolution > args.Range.Max)
{
SizeF labelsize = args.Graphics.MeasureString(label, Palette.LabelFont);
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF(args.Rectangle.Right, i == args.Range.Min ? (int)pt.Y - labelsize.Height : i == args.Range.Max ? (int)pt.Y : (int)pt.Y - (labelsize.Height / 2)));
}
// draw units
string unitString = args.Range.UnitString;
if (!string.IsNullOrEmpty(unitString))
{
SizeF unitssize = args.Graphics.MeasureString(unitString, Palette.LabelFont);
args.Graphics.DrawString(unitString,
Palette.LabelFont,
Palette.LabelBrush,
new PointF(args.Rectangle.Right, args.Rectangle.Top + (args.Rectangle.Height / 2) - (unitssize.Height / 2)));
}
}
}
}
public override void DrawToBuffer(DrawAxisArgs drawArgs)
{
var args = drawArgs as DrawAxisNavArgs;
if (args == null)
return;
for (long i = args.Range.Min - (args.Range.Min % -args.Range.Resolution); i >= args.Range.Max; i += args.Range.Resolution)
{
string label = args.Range.GetRelativeString(i + ArchiveMaintainer.ClientServerOffset.Ticks, ArchiveMaintainer.GraphNow);
LongPoint pt = LongPoint.TranslateToScreen(new LongPoint(i, 0), args.Range, DataRange.UnitRange, new LongRectangle(args.Rectangle));
if (i != 0)
args.Graphics.DrawLine(Palette.GridPen, new Point((int)pt.X, args.Rectangle.Bottom), new Point((int)pt.X, args.Rectangle.Top));
if (args.ShowLabels && Labels == GridLabels.All)
{
args.Graphics.DrawString(label, Palette.LabelFont, Palette.LabelBrush, new PointF((int)pt.X, args.Rectangle.Top));
}
}
}
public override void DrawToBuffer(DrawAxisArgs args)
{
Grid.DrawToBuffer(args);
}
public override void DrawToBuffer(DrawAxisArgs args)
{
Grid.DrawToBuffer(args);
}
