private void ZoomFit()
{
GraphPane myPane = zedChart.GraphPane;
// Chart setup min/max bounds
switch (GlobalSettings.Instance.ChartType)
{
case ChartType.Cadence:
myPane.XAxis.Scale.Max = 140;
myPane.YAxis.Scale.Max = 700;
myPane.XAxis.Scale.Min = 20;
myPane.YAxis.Scale.Min = 0;
break;
case ChartType.PedalVelocity:
myPane.XAxis.Scale.Max = QAActivity.CadenceToVelocity(140);
myPane.YAxis.Scale.Max = 700;
myPane.XAxis.Scale.Min = QAActivity.CadenceToVelocity(20);
myPane.YAxis.Scale.Min = 0;
break;
}
zedChart.Refresh();
zedChart.AxisChange();
//zedChart.ZoomOutAll(zedChart.GraphPane);
}
/// <summary>
/// Add quadrant analysis of an activity to the zed chart
/// </summary>
/// <param name="track">Data to be displayed</param>
internal void AddQuadAnalysis(QAActivity activity)
{
// Activity cannot be null
if (activity == null || activity.IsTotalsRow)
{
return;
}
GraphPane myPane = zedChart.GraphPane;
PointPairList quadAnalysis = activity.GetQuadAnalysis();
string refId = activity.ReferenceId;
// Quadrant Analysis Scatter plot
Color color = Common.GetRandomColor();
activity.Color = color;
LineItem quadScatter = myPane.AddCurve(activity.StartTime.Add(activity.Activity.TimeZoneUtcOffset).Date.ToShortDateString(), quadAnalysis, color, SymbolType.Circle);
quadScatter.Tag = activity.ReferenceId;
if (qActivities.Count > 2)
{
quadScatter.Symbol.Size = 2;
}
else
{
quadScatter.Symbol.Size = 3;
}
quadScatter.Symbol.IsAntiAlias = true;
quadScatter.Line.IsVisible = false;
ZoomChartButton_Click(null, null);
}
protected override FontStyle GetCellFontStyle(object element, TreeList.Column column)
{
QAActivity activity = element as QAActivity;
// Bold totals row
if (activity != null && activity.IsTotalsRow)
{
return(FontStyle.Bold);
}
return(base.GetCellFontStyle(element, column));
}
protected override RowDecoration GetRowDecoration(object element)
{
QAActivity activity = element as QAActivity;
// Draw line for totals row
if (activity != null && activity.IsTotalsRow)
{
return(RowDecoration.TopLineSingle);
}
return(base.GetRowDecoration(element));
}
/// <summary>
/// Float a power line on the QA chart.
/// </summary>
/// <param name="sender">zedChart</param>
/// <param name="e">Mouse Location (to be converted to graph points)</param>
private void zedChart_MouseMove(object sender, MouseEventArgs e)
{
ZedGraphControl chart = sender as ZedGraphControl;
GraphPane myPane = chart.GraphPane;
// Get calculated values
double cadence, force;
chart.GraphPane.ReverseTransform(e.Location, out cadence, out force);
float pedalForce = GlobalSettings.Instance.Power / (float)QAActivity.CadenceToVelocity(GlobalSettings.Instance.Cadence);
// Power line at current coordinate
float power = (float)(force * QAActivity.CadenceToVelocity(cadence));
// Draw Power Curve
PointPairList powerPoints = GetPowerCurve(power);
CurveItem powerCurve;
Color color = Color.Navy;
int index = myPane.CurveList.IndexOfTag("UserPower");
if (index == -1)
{
// New Line
powerCurve = myPane.AddCurve(CommonResources.Text.LabelPower + ": " + power.ToString("#", CultureInfo.CurrentCulture), powerPoints, color, SymbolType.None);
powerCurve.Tag = "UserPower";
powerCurve.Label.IsVisible = false;
}
else
{
// Update exsiting
powerCurve = myPane.CurveList[index];
powerCurve.Points = powerPoints;
powerCurve.Label.Text = CommonResources.Text.LabelPower + ": " + power.ToString("#", CultureInfo.CurrentCulture);
}
chart.Refresh();
}
protected override void DrawCell(Graphics graphics, TreeList.DrawItemState rowState, object element, TreeList.Column column, Rectangle cellRect)
{
QAActivity activity = element as QAActivity;
StringFormat stringFormat = new StringFormat();
stringFormat.Alignment = column.TextAlign;
// Draw colored square in column 1
if (column.Id == "id" && activity != null && activity.Color != Color.Empty)
{
Brush selectedBrush = new SolidBrush(activity.Color);
graphics.FillRectangle(selectedBrush, cellRect);
}
if (column.Id == "Q1Percent" ||
column.Id == "Q2Percent" ||
column.Id == "Q3Percent" ||
column.Id == "Q4Percent" ||
column.Id == "Q2PercentHigh" ||
column.Id == "Q2PercentLow" ||
column.Id == "Q4PercentHigh" ||
column.Id == "Q4PercentLow")
{
// Display percentage in appropriate format
Type type = typeof(QAActivity);
float value = (float)type.GetProperty(column.Id).GetValue(activity, null);
graphics.DrawString(value.ToString("P1", CultureInfo.CurrentCulture),
base.Font(GetCellFontStyle(element, column)),
new SolidBrush(PluginMain.GetApplication().VisualTheme.ControlText),
cellRect, stringFormat);
}
else if (column.Id == "Q1Time" ||
column.Id == "Q2Time" ||
column.Id == "Q2TimeHigh" ||
column.Id == "Q2TimeLow" ||
column.Id == "Q3Time" ||
column.Id == "Q4Time" ||
column.Id == "Q4TimeHigh" ||
column.Id == "Q4TimeLow")
{
// Display formatted time
Type type = typeof(QAActivity);
TimeSpan value = (TimeSpan)type.GetProperty(column.Id).GetValue(activity, null);
string display = Util.Utilities.ToTimeString(value);
graphics.DrawString(display,
base.Font(GetCellFontStyle(element, column)),
new SolidBrush(PluginMain.GetApplication().VisualTheme.ControlText),
cellRect, stringFormat);
}
else if (activity.IsTotalsRow && column.Id == "StartTime")
{
// Displat "Totals"
graphics.DrawString(CommonResources.Text.LabelTotal,
base.Font(GetCellFontStyle(element, column)),
new SolidBrush(PluginMain.GetApplication().VisualTheme.ControlText),
cellRect, stringFormat);
}
else if (activity.IsTotalsRow && column.Id == "check")
{
// Don't draw checkbox on totals row
}
else
{
// Everything else
base.DrawCell(graphics, rowState, element, column, cellRect);
}
}
/// <summary>
/// Update the power line, vertical, and horizontal lines
/// </summary>
private void UpdateReferenceLines()
{
GraphPane myPane = zedChart.GraphPane;
// Remove static lines in order to replace them
for (int i = 0; i < zedChart.GraphPane.CurveList.Count;)
{
string lineId = zedChart.GraphPane.CurveList[i].Tag as string;
if (lineId == "Power" || lineId == "horizLine" || lineId == "vertLine")
{
zedChart.GraphPane.CurveList.RemoveAt(i);
}
else
{
// Becasue the length of this list is dynamically changing, only increment the index if an item is not removed.
i++;
}
}
// Add Power Curve
float bandPercent = (float)GlobalSettings.Instance.PowerBand / 100f;
PointPairList powerPoints = GetPowerCurve(GlobalSettings.Instance.Power);
PointPairList powerPointsHi = GetPowerCurve((float)GlobalSettings.Instance.Power * (1f + bandPercent));
PointPairList powerPointsLo = GetPowerCurve((float)GlobalSettings.Instance.Power * (1f - bandPercent));
Color color = Color.Blue;
LineItem powerCurve = myPane.AddCurve(CommonResources.Text.LabelPower + ": " + GlobalSettings.Instance.Power.ToString("#", CultureInfo.CurrentCulture), powerPoints, color, SymbolType.None);
powerCurve.Tag = "Power";
powerCurve.Label.IsVisible = false;
powerCurve.Line.IsAntiAlias = true;
color = Color.Red;
LineItem powerCurveHi = myPane.AddCurve(CommonResources.Text.LabelPower + ": " + (GlobalSettings.Instance.Power * (1 + bandPercent)).ToString("#", CultureInfo.CurrentCulture), powerPointsHi, color, SymbolType.None);
powerCurveHi.Tag = "Power";
powerCurveHi.Label.IsVisible = false;
powerCurveHi.Line.IsAntiAlias = true;
LineItem powerCurveLo = myPane.AddCurve(CommonResources.Text.LabelPower + ": " + (GlobalSettings.Instance.Power * (1 - bandPercent)).ToString("#", CultureInfo.CurrentCulture), powerPointsLo, color, SymbolType.None);
powerCurveLo.Tag = "Power";
powerCurveLo.Label.IsVisible = false;
powerCurveLo.Line.IsAntiAlias = true;
// Add Quadrant Dividers: Vertical, then Horizontal
float pedalVelocity = GlobalSettings.Instance.Cadence * (GlobalSettings.Instance.CrankLength / 1000f) * 2f * (float)Math.PI / 60f;
float xIntercept, xmin, xmax;
switch (GlobalSettings.Instance.ChartType)
{
case ChartType.PedalVelocity:
xIntercept = pedalVelocity;
xmin = (float)QAActivity.CadenceToVelocity(20);
xmax = (float)QAActivity.CadenceToVelocity(140);
break;
default:
case ChartType.Cadence:
xIntercept = GlobalSettings.Instance.Cadence;
xmin = 20;
xmax = 140;
break;
}
double[] x = new double[2] {
xIntercept, xIntercept
};
double[] y = new double[2] {
0, 700
};
LineItem vertLine = myPane.AddCurve("Vertical", x, y, Color.DimGray, SymbolType.None);
vertLine.Tag = "vertLine";
vertLine.Line.Style = System.Drawing.Drawing2D.DashStyle.Dash;
vertLine.Line.Width = 1.9f;
vertLine.Label.IsVisible = false;
float pedalForce = GlobalSettings.Instance.Power * 60f / (GlobalSettings.Instance.Cadence * 2f * (float)Math.PI * (GlobalSettings.Instance.CrankLength / 1000f));
x = new double[2] {
xmin, xmax
};
y = new double[2] {
pedalForce, pedalForce
};
LineItem horizLine = myPane.AddCurve("Horizontal", x, y, Color.DimGray, SymbolType.None);
horizLine.Tag = "horizLine";
horizLine.Line.Style = System.Drawing.Drawing2D.DashStyle.Dash;
horizLine.Line.Width = 1.9f;
horizLine.Label.IsVisible = false;
// Update activities to match new lines
foreach (QAActivity activity in qActivities)
{
foreach (CurveItem curve in zedChart.GraphPane.CurveList)
{
if (curve.Tag as string == activity.ReferenceId)
{
double q1 = 0, q2h = 0, q2l = 0, q3 = 0, q4h = 0, q4l = 0;
for (int i = 0; i < curve.Points.Count; i++)
{
PointPair point = curve.Points[i];
if (point.X > xIntercept)
{
if (point.Y > pedalForce)
{
// Add to quad 1
q1 += point.Z;
}
else
{
double temp = powerPoints.InterpolateX(point.X);
if (point.Y > temp)
{
// Add to quad 4 (high)
q4h += point.Z;
}
else
{
// Add to quad 4 (low)
q4l += point.Z;
}
}
}
else
{
if (point.Y > pedalForce)
{
if (point.Y > powerPoints.InterpolateX(point.X))
{
// Add to quad 2 (high)
q2h += point.Z;
}
else
{
// Add to quad 2 (low)
q2l += point.Z;
}
}
else
{
// Add to quad 3
q3 += point.Z;
}
}
}
if (activity.TotalQuadTime != TimeSpan.Zero)
{
// Assign activity values
activity.Q1Percent = (float)(q1 / activity.TotalQuadTime.TotalSeconds);
activity.Q2PercentHigh = (float)(q2h / activity.TotalQuadTime.TotalSeconds);
activity.Q2PercentLow = (float)(q2l / activity.TotalQuadTime.TotalSeconds);
activity.Q3Percent = (float)(q3 / activity.TotalQuadTime.TotalSeconds);
activity.Q4PercentHigh = (float)(q4h / activity.TotalQuadTime.TotalSeconds);
activity.Q4PercentLow = (float)(q4l / activity.TotalQuadTime.TotalSeconds);
}
}
}
}
// Calculate 'totals' data
QAActivity totalRow = null;
double[] totalSeconds = { 0, 0, 0, 0, 0, 0, 0 };
foreach (QAActivity qActivity in qActivities)
{
if (!qActivity.IsTotalsRow)
{
totalSeconds[0] += qActivity.TotalQuadTime.TotalSeconds;
totalSeconds[1] += qActivity.Q1Time.TotalSeconds;
totalSeconds[2] += qActivity.Q2TimeHigh.TotalSeconds;
totalSeconds[3] += qActivity.Q2TimeLow.TotalSeconds;
totalSeconds[4] += qActivity.Q3Time.TotalSeconds;
totalSeconds[5] += qActivity.Q4TimeHigh.TotalSeconds;
totalSeconds[6] += qActivity.Q4TimeLow.TotalSeconds;
}
else
{
totalRow = qActivity;
}
}
// Add Totals Row to treelist
if (totalRow != null && totalSeconds[0] != 0)
{
totalRow.TotalQuadTime = TimeSpan.FromSeconds(totalSeconds[0]);
totalRow.Q1Percent = (float)(totalSeconds[1] / totalSeconds[0]);
totalRow.Q2PercentHigh = (float)(totalSeconds[2] / totalSeconds[0]);
totalRow.Q2PercentLow = (float)(totalSeconds[3] / totalSeconds[0]);
totalRow.Q3Percent = (float)(totalSeconds[4] / totalSeconds[0]);
totalRow.Q4PercentHigh = (float)(totalSeconds[5] / totalSeconds[0]);
totalRow.Q4PercentLow = (float)(totalSeconds[6] / totalSeconds[0]);
string message13 = "{0}\r\n "
+ CommonResources.Text.LabelTime + ": {2}\r\n "
+ CommonResources.Text.LabelPercent + ": {1}";
string message24 = "{0}\r\n "
+ CommonResources.Text.LabelTime + ": {2}\r\n >"
+ CommonResources.Text.LabelPower + ": {5}\r\n <"
+ CommonResources.Text.LabelPower + ": {6}\r\n "
+ CommonResources.Text.LabelPercent + ": {1}\r\n >"
+ CommonResources.Text.LabelPower + ": {3}\r\n <"
+ CommonResources.Text.LabelPower + ": {4}";
object[] args1 = { "Quadrant 1"
, totalRow.Q1Percent.ToString("P1", CultureInfo.CurrentCulture)
, TimeSpan.FromSeconds(totalSeconds[1]) };
object[] args2 = { "Quadrant 2"
, totalRow.Q2Percent.ToString("P1", CultureInfo.CurrentCulture)
, TimeSpan.FromSeconds(totalSeconds[2] + totalSeconds[3])
, totalRow.Q2PercentHigh.ToString("P1", CultureInfo.CurrentCulture)
, totalRow.Q2PercentLow.ToString("P1", CultureInfo.CurrentCulture)
, TimeSpan.FromSeconds(totalSeconds[2])
, TimeSpan.FromSeconds(totalSeconds[3]) };
object[] args3 = { "Quadrant 3"
, totalRow.Q3Percent.ToString("P1", CultureInfo.CurrentCulture)
, TimeSpan.FromSeconds(totalSeconds[4]) };
object[] args4 = { "Quadrant 4"
, totalRow.Q4Percent.ToString("P1", CultureInfo.CurrentCulture)
, TimeSpan.FromSeconds(totalSeconds[5] + totalSeconds[6])
, totalRow.Q4PercentHigh.ToString("P1", CultureInfo.CurrentCulture)
, totalRow.Q4PercentLow.ToString("P1", CultureInfo.CurrentCulture)
, TimeSpan.FromSeconds(totalSeconds[5])
, TimeSpan.FromSeconds(totalSeconds[6]) };
lblQ1.Text = String.Format(message13, args1);
lblQ2.Text = String.Format(message24, args2);
lblQ3.Text = String.Format(message13, args3);
lblQ4.Text = String.Format(message24, args4);
}
else
{
lblQ1.Text = "Q1";
lblQ2.Text = "Q2";
lblQ3.Text = "Q3";
lblQ4.Text = "Q4";
}
treeActivities.Refresh();
zedChart.Refresh();
zedChart.AxisChange();
}
