public GraphVisualizer(Manager manager)
: base(manager)
{
InitializeComponent();
}
// draws to the HistoryPanel
public static void DrawGraph(Manager manager, int num, Graphics g, Rectangle rect, Device device)
{
lock (manager)
{
List<PointF> accelXPoints = new List<PointF>();
List<PointF> accelYPoints = new List<PointF>();
List<PointF> accelZPoints = new List<PointF>();
List<PointF> accelHPoints = new List<PointF>();
List<PointF> accelVPoints = new List<PointF>();
Pen penX = new Pen(Color.FromArgb(0x80, Color.Pink), 4.0f); Pen penX2 = new Pen(Color.FromArgb(0x80, penX.Color), 1.0f); penX2.DashStyle = DashStyle.Dash;
Pen penY = new Pen(Color.FromArgb(0x80, Color.LightGreen), 4.0f); Pen penY2 = new Pen(Color.FromArgb(0x80, penY.Color), 1.0f); penY2.DashStyle = DashStyle.Dash;
Pen penZ = new Pen(Color.FromArgb(0x80, Color.LightBlue), 4.0f); Pen penZ2 = new Pen(Color.FromArgb(0x80, penZ.Color), 1.0f); penZ2.DashStyle = DashStyle.Dash;
Pen penH = new Pen(Color.FromArgb(0x80, Color.LightSlateGray), 4.0f); Pen penH2 = new Pen(Color.FromArgb(0x80, penZ.Color), 1.0f); penZ2.DashStyle = DashStyle.Dash;
Pen penV = null, penV2 = null;
//penV = new Pen(Color.FromArgb(0x80, Color.Gray), 2.0f); penV2 = new Pen(Color.FromArgb(0x80, penV.Color), 1.0f); penV2.DashStyle = DashStyle.Dash;
penX.LineJoin = LineJoin.Round; penX2.LineJoin = LineJoin.Round;
penY.LineJoin = LineJoin.Round; penY2.LineJoin = LineJoin.Round;
penZ.LineJoin = LineJoin.Round; penZ2.LineJoin = LineJoin.Round;
penH.LineJoin = LineJoin.Round; penH2.LineJoin = LineJoin.Round;
if (penV != null) { penV.LineJoin = LineJoin.Round; }
if (penV2 != null) { penV2.LineJoin = LineJoin.Round; }
Pen axis = new Pen(Color.FromArgb(0x80, Color.White), 1.0f);
Pen axis2 = new Pen(Color.FromArgb(0x80, axis.Color), 1.0f); axis2.DashStyle = DashStyle.Custom; axis2.DashPattern = new float[] { 8.0f, 4.0f };
long latestTime = long.MinValue, earliestTime = long.MaxValue; // latestTime - (WAX.MAX_HISTORY * (1000 / 10));
int min = -1, max = 1;
float minV = 0.0f, maxV = 0.00001f;
penV = new Pen(Color.FromArgb(0x80, Color.Orange), 4.0f); penV2 = new Pen(Color.FromArgb(0x80, penV.Color), 1.0f); penV2.DashStyle = DashStyle.Dash;
minV = float.MaxValue; maxV = float.MinValue; min = int.MaxValue; max = int.MinValue;
foreach (Sample sample in device.Samples)
{
if ((long)sample.Index < earliestTime) { earliestTime = (long)sample.Index; }
if ((long)sample.Index > latestTime) { latestTime = (long)sample.Index; }
if (sample.X < min) { min = sample.X; }
if (sample.X > max) { max = sample.X; }
if (sample.Y < min) { min = sample.Y; }
if (sample.Y > max) { max = sample.Y; }
if (sample.Z < min) { min = sample.Z; }
if (sample.Z > max) { max = sample.Z; }
if (sample.H < min) { min = sample.H; }
if (sample.H > max) { max = sample.H; }
if (sample.V < minV) { minV = sample.V; }
if (sample.V > maxV) { maxV = sample.V; }
}
//if (max > -min) { min = -max; }
//if (min < -max) { max = -min; }
{ min = -512; max = 512; } // Fixed scale for XYZ, auto V
// else if (scaleMode == 2) { minV = min = (int)Math.Min(min, minV); maxV = max = (int)Math.Max(max, maxV); } // Same scale for XYZW (non-accel data)
// Fix time
//earliestTime = latestTime - (WAX.MAX_HISTORY * (1000 / 10));
earliestTime = latestTime - 500;
//g.TranslateTransform(Translation.X, Translation.Y);
g.SmoothingMode = SmoothingMode.HighQuality;
//g.FillRectangle(((num & 1) == 0) ? SystemBrushes.ControlLight : SystemBrushes.Control, rect);
g.FillRectangle(((num & 1) == 0) ? Brushes.Black : new SolidBrush(Color.FromArgb(33, 33, 33)), rect);
/*
if (scaleMode == 1)
{
float y;
int range = max - min;
if (range == 0) { range = 1; }
// 0g
y = rect.Top + rect.Height - ((0 - min) * rect.Height / range);
g.DrawLine(axis, (float)rect.Left, y, (float)rect.Right, y);
if (scaleMode != 2)
{
// -1g
y = rect.Top + rect.Height - ((-256 - min) * rect.Height / range);
g.DrawLine(axis2, (float)rect.Left, y, (float)rect.Right, y);
// +1g
y = rect.Top + rect.Height - ((256 - min) * rect.Height / range);
g.DrawLine(axis2, (float)rect.Left, y, (float)rect.Right, y);
}
}
*/
Brush fontBrush = Brushes.Black;
Font font = DefaultFont;
fontBrush = Brushes.White;
font = new Font("Courier New", 14.0f); // FontFamily.GenericMonospace,
if (latestTime > earliestTime)
{
ulong lastTime = 0;
foreach (Sample sample in device.Samples)
{
if (!sample.valid) { continue; }
long missing = (long)(sample.Index - lastTime);
lastTime = sample.Index;
float x = rect.Left + ((long)sample.Index - earliestTime) * (float)rect.Width / (latestTime - earliestTime);
// Cope with discontinuity
float lxx = 0, lx = 0, ly = 0, lz = 0, lh = 0, lv = 0;
if (missing > 1 && accelXPoints.Count >= 2)
{
if (accelXPoints.Count >= 2) { g.DrawLines(penX, accelXPoints.ToArray()); }
if (accelYPoints.Count >= 2) { g.DrawLines(penY, accelYPoints.ToArray()); }
if (accelZPoints.Count >= 2) { g.DrawLines(penZ, accelZPoints.ToArray()); }
if (accelHPoints.Count >= 2) { g.DrawLines(penH, accelHPoints.ToArray()); }
if (penV != null && accelVPoints.Count >= 2) { g.DrawLines(penV, accelVPoints.ToArray()); }
lxx = accelXPoints[accelXPoints.Count - 1].X;
lx = accelXPoints[accelXPoints.Count - 1].Y;
ly = accelYPoints[accelYPoints.Count - 1].Y;
lz = accelZPoints[accelZPoints.Count - 1].Y;
lh = accelHPoints[accelHPoints.Count - 1].Y;
lv = accelVPoints[accelVPoints.Count - 1].Y;
accelXPoints.Clear();
accelYPoints.Clear();
accelZPoints.Clear();
accelHPoints.Clear();
accelVPoints.Clear();
}
if ((max - min) == 0) { max++; }
if ((maxV - minV) == 0) { maxV++; }
float xy = rect.Top + rect.Height - ((sample.X - min) * rect.Height / (max - min));
float yy = rect.Top + rect.Height - ((sample.Y - min) * rect.Height / (max - min));
float zy = rect.Top + rect.Height - ((sample.Z - min) * rect.Height / (max - min));
float hy = rect.Top + rect.Height - ((sample.H - min) * rect.Height / (max - min));
float vy = rect.Top + rect.Height - ((sample.V - minV) * rect.Height / (maxV - minV));
if (xy < rect.Top) { xy = rect.Top; } if (xy > rect.Top + rect.Height - 1) { xy = rect.Top + rect.Height - 1; }
if (yy < rect.Top) { yy = rect.Top; } if (yy > rect.Top + rect.Height - 1) { yy = rect.Top + rect.Height - 1; }
if (zy < rect.Top) { zy = rect.Top; } if (zy > rect.Top + rect.Height - 1) { zy = rect.Top + rect.Height - 1; }
if (hy < rect.Top) { hy = rect.Top; } if (hy > rect.Top + rect.Height - 1) { hy = rect.Top + rect.Height - 1; }
if (vy < rect.Top) { vy = rect.Top; } if (vy > rect.Top + rect.Height - 1) { vy = rect.Top + rect.Height - 1; }
// Draw dashed continuity lines
if (missing > 1)
{
if (lxx != 0 || lx != 0) { g.DrawLine(penX2, lxx, lx, x, xy); }
if (lxx != 0 || ly != 0) { g.DrawLine(penY2, lxx, ly, x, yy); }
if (lxx != 0 || lz != 0) { g.DrawLine(penZ2, lxx, lz, x, zy); }
if (lxx != 0 || lh != 0) { g.DrawLine(penH2, lxx, lh, x, hy); }
if (lxx != 0 || lv != 0) { if (penV2 != null) { g.DrawLine(penV2, lxx, lv, x, vy); } }
}
accelXPoints.Add(new PointF(x, xy));
accelYPoints.Add(new PointF(x, yy));
accelZPoints.Add(new PointF(x, zy));
accelHPoints.Add(new PointF(x, hy));
accelVPoints.Add(new PointF(x, vy));
}
if (accelXPoints.Count >= 2) { g.DrawLines(penX, accelXPoints.ToArray()); }
if (accelYPoints.Count >= 2) { g.DrawLines(penY, accelYPoints.ToArray()); }
if (accelZPoints.Count >= 2) { g.DrawLines(penZ, accelZPoints.ToArray()); }
if (accelHPoints.Count >= 2) { g.DrawLines(penH, accelHPoints.ToArray()); }
if (accelVPoints.Count >= 2 && penV != null) { g.DrawLines(penV, accelVPoints.ToArray()); }
}
int deviceId = device.Id;
string label = deviceId.ToString();
SizeF labelSize = g.MeasureString(label, font);
g.DrawString(label, font, fontBrush, (float)rect.Width - labelSize.Width - 5, (float)rect.Y + 5);
g.DrawString(label, font, fontBrush, (float)rect.X + 5, (float)rect.Y + 5);
if (device.Samples.Count > 0)
{
Sample lastSample = device.Samples[device.Samples.Count - 1];
string t = "pir=" + lastSample.X.ToString() + ", temp=" + lastSample.Temperature().ToString("F2") + ", light=" + lastSample.Z.ToString() + ", hum=" + lastSample.Humidity().ToString("F2") + ", sound=" + lastSample.V.ToString() + ", batt=" + lastSample.BattVolts() + ""; // "(" + lastSample.BattPercent() + "%)"
g.DrawString(t, font, fontBrush, (float)rect.X + 50, (float)rect.Y + 5 + 0 * font.Height);
/*
g.DrawString("motion = " + lastSample.X.ToString(), font, fontBrush, (float)rect.X + 5, (float)rect.Y + 5 + 1 * font.Height);
g.DrawString("temp = " + lastSample.Y.ToString(), font, fontBrush, (float)rect.X + 5, (float)rect.Y + 5 + 2 * font.Height);
g.DrawString("light = " + lastSample.Z.ToString(), font, fontBrush, (float)rect.X + 5, (float)rect.Y + 5 + 3 * font.Height);
g.DrawString("sound = " + lastSample.V.ToString(), font, fontBrush, (float)rect.X + 5, (float)rect.Y + 5 + 4 * font.Height);
*/
// [dgj] Draw last received timestamp
t = lastSample.Timestamp.ToString("dd MMM HH:mm:ss");
g.DrawString(t, font, fontBrush, (float)rect.X + rect.Width - 50 - g.MeasureString(t, font).Width, (float)rect.Y + 5 + 0 * font.Height);
}
}
}
public IVisualizer(Manager manager)
{
InitializeComponent();
this.manager = manager;
this.DoubleBuffered = true;
}