private void PrintHistogram(Dictionary <int, double> pixel, PictureBox pictureBox)
{
ZedGraphControl zedGraphControl = new ZedGraphControl();
zedGraphControl.Dock = DockStyle.Fill;
zedGraphControl.IsSynchronizeXAxes = true;
zedGraphControl.GraphPane.Title.IsVisible = false;
zedGraphControl.GraphPane.XAxis.Title.IsVisible = false;
zedGraphControl.GraphPane.YAxis.Title.IsVisible = false;
zedGraphControl.GraphPane.XAxis.MajorGrid.IsVisible = true;
zedGraphControl.GraphPane.YAxis.MajorGrid.IsVisible = true;
PointPairList pointPairList = new PointPairList();
foreach (int item in pixel.Keys)
{
pointPairList.Add(item, pixel[item]);
}
GraphPane graphPane = zedGraphControl.GraphPane;
BarItem barItem = graphPane.AddBar("--", pointPairList, Color.Blue);
barItem.Label.IsVisible = false;
zedGraphControl.RestoreScale(graphPane);
pictureBox.Controls.Add(zedGraphControl);
}
public static void Merge(ZedGraphControl control)
{
var ppl = new PointPairList();
foreach (var curve in control.GraphPane.CurveList)
{
for (var i = 0; i < curve.Points.Count; i++)
{
ppl.Add(curve.Points[i]);
}
}
ppl.Sort();
for (var i = 1; i < ppl.Count; i++)
{
if (ppl[i].X != ppl[i - 1].X)
{
continue;
}
ppl[i - 1].Y += ppl[i].Y;
ppl.RemoveAt(i--);
}
control.GraphPane.CurveList.Clear();
control.GraphPane.AddCurve("Merged", ppl, Rotator.NextColor, SymbolType.None);
control.RestoreScale(control.GraphPane);
control.Invalidate();
}
public void PrintGraph(int[,,] data, PictureBox picturebox, String text)
{
int[] graph1 = CalPixelNum(data);
ZedGraphControl zedGraphControl = new ZedGraphControl();
zedGraphControl.Dock = DockStyle.Fill;
zedGraphControl.IsSynchronizeXAxes = true;
zedGraphControl.GraphPane.Title.IsVisible = false;
zedGraphControl.GraphPane.XAxis.Title.IsVisible = false;
zedGraphControl.GraphPane.YAxis.Title.IsVisible = false;
zedGraphControl.GraphPane.XAxis.Scale.FontSpec.Size = 10;
zedGraphControl.GraphPane.YAxis.Scale.FontSpec.Size = 10;
zedGraphControl.GraphPane.XAxis.MajorGrid.IsVisible = true;
zedGraphControl.GraphPane.YAxis.MajorGrid.IsVisible = true;
PointPairList pointPairList = new PointPairList();
for (int i = 0; i < graph1.Length; i++)
{
pointPairList.Add(i, graph1[i]);
}
GraphPane graphPane = zedGraphControl.GraphPane;
BarItem barItem = graphPane.AddBar(text, pointPairList, Color.Blue);
zedGraphControl.RestoreScale(graphPane);
picturebox.Controls.Add(zedGraphControl);
}
private void UpdateEnd(bool state)
{
ColorSymbolRotator color = new ColorSymbolRotator();
// Even if an error occurs during downloads, maybe some values are OK
for (int i = 0; i < CurvesNumber; i++)
{
LineItem l = m_zedGraphCtl.GraphPane.AddCurve("", Pointslists[i], color.NextColor, SymbolType.None);
l.Line.Width = 2;
}
m_zedGraphCtl.GraphPane.Chart.Fill = new Fill(Color.White, Color.FromArgb(255, 255, 190), 45F);
m_zedGraphCtl.RestoreScale(m_zedGraphCtl.GraphPane);
UseWaitCursor = false;
m_progressBar.Visible = false;
if (state == false)
{
m_progresslabel.Text = "Error loading trend";
}
else
{
m_progresslabel.Visible = false;
}
m_list.Visible = true;
}
void initGraph()
{
pane.CurveList.Clear();
pane.Title.Text = chartTitle;
pane.YAxis.Title.IsVisible = false;
pane.XAxis.Title.Text = "Time";
// pane.XAxis.Title.IsVisible = false;
pane.XAxis.Scale.Min = 0;
graph.RestoreScale(pane); // restore to default all zooming, etc.
// pane.XAxis.AxisGap
LineItem myCurve = pane.AddCurve("x", null, Color.Blue, SymbolType.None);
pane.AddCurve("y", null, Color.Red, SymbolType.None);
pane.AddCurve("z", null, Color.Green, SymbolType.None);
graph.IsEnableHZoom = true;
graph.IsEnableVZoom = false;
graph.IsShowHScrollBar = true;
graph.IsAutoScrollRange = true;
Update();
}
private void ClearData(ZedGraphControl zgc, bool update)
{
GraphPane myPane = zgc.GraphPane;
myPane.CurveList.Clear();
myPane.GraphObjList.Clear();
if (update)
{
zgc.RestoreScale(myPane);
UpdateGraph(zgc);
}
}
private void CreateGraph(ZedGraphControl zgc)
{
GraphPane myPane = zgc.GraphPane;
myPane.CurveList.Clear();
string[] tags = getValues <string>(_dtObs.Columns.IndexOf("ID"), _dtObs);
double[] obs = getValues <double>(_dtObs.Columns.IndexOf("Observation"), _dtObs);
double[] est = getValues <double>(_dtStats.Columns.IndexOf("Model_Prediction"), _dtStats);
double[] pexceed = getValues <double>(_dtStats.Columns.IndexOf("Exceedance_Probability"), _dtStats);
//double[] unbiased = getValues<double>(_dtStats.Columns.IndexOf("Unbiased_Estimate"), _dtStats);
string plot = string.Empty;
if (cboPlotList.SelectedIndex == 0)
{
plot = "SampleValues_and_PredictedValues_ScatterPlot";
myPane = addPlotXY(obs, est, tags, plot /*, unbiased */);
if (cbPlotThreshold.Checked)
{
myPane = addThresholdCurve(myPane, plot);
}
}
else if (cboPlotList.SelectedIndex == 2)
{
plot = "XY ScatterPlot (ProbExceed(Est) vs Observed)";
myPane = addPlotPROB(obs, pexceed, tags, plot /*, unbiased */);
if (cbPlotThreshold.Checked)
{
myPane = addProbThresholdCurve(myPane);
}
}
else
{
plot = "SampleValues_and_PredictedValues_TimeSeries";
myPane = addPlotTS(obs, est, tags, plot);
if (cbPlotThreshold.Checked)
{
myPane = addThresholdCurve(myPane, plot);
}
}
myPane.XAxis.Cross = 0.0;
zgc.AxisChange();
zgc.Refresh();
zgc.RestoreScale(myPane);
}
public FilteredPointDemo()
: base("A demo demonstrating filtering of PointPairList.",
"Filtered Point Demo", DemoType.Line)
{
ZedGraphControl.IsShowPointValues = true;
var points = new PointPairList();
for (double i = 0; i <= 5.0; i += 1)
{
points.Add(i, i);
}
var curve = GraphPane.AddCurve("A Label", points, Color.ForestGreen);
ZedGraphControl.RestoreScale(ZedGraphControl.GraphPane);
ZedGraphControl.ZoomEvent += (sender, oldstate, newstate) => LogVisibility(sender, curve, points);
ZedGraphControl.AxisChange();
}
private void buttonSimulate_Click(object sender, EventArgs e)
{
if (simulationManager.schedulers.Count == 0)
{
MessageBox.Show("There are no schedulers. Please add schedulers.");
return;
}
if (simulationMode != SimulationMode.complete)
{
refreshStepDataGrid();
simulationMode = SimulationMode.complete;
}
int pCount = processCount;
double[] x = new double[pCount];
for (int i = 1; i <= pCount; i++)
{
x[i - 1] = i;
}
Dictionary <Scheduler, double[]> database = simulationManager.MeanTurnaroundTime(pCount, backgroundWorker1);
table.CurveList.Clear();
foreach (var item in database)
{
LineItem tempLine =
table.AddCurve(item.Key.name, x, item.Value, item.Key.graphColor, SymbolType.VDash);
tempLine.Line.Width = 3;
}
table.AxisChange();
zed.RestoreScale(table);
}
internal void ResetAutoScale(LogGraphPane logGraphPane)
{
m_Graph.RestoreScale(logGraphPane);
}
public void Refresh()
{
control.RestoreScale(control.GraphPane);
control.AxisChange();
control.Invalidate();
}
/// <summary>
/// 生成柱形图、折线图、饼图
/// </summary>
/// <param name="zgc"></param>
public void CreateChart(ZedGraphControl zgc, DataTable dt)
{
string strChartType = "";
string strChartTitle = "图表";
string strXAxisTitle = "分类(X)轴标志";
string strYAxisTitle = "系列值";
string[] XAxisLabel = null;
double[] YAxisValue = null;
try
{
GraphPane myPane = zgc.GraphPane;
myPane.CurveList.Clear();
myPane.GraphObjList.Clear();
// 设置图表区域的背景色
myPane.Chart.Fill = new Fill(Color.White, Color.LightGoldenrodYellow, 45F);
myPane.Fill = new Fill(Color.FromArgb(250, 250, 255));
// 获取分类(X)轴标志和系列值
int iRowCount = dt.Rows.Count;
if (iRowCount > 0)
{
for (int n = 0; n < g_stQuery.QueryCol.Length - 1; n++)
{
if (XAxisLabel == null &&
(g_stQuery.QueryCol[n].strChart.Equals("柱形图-分类(X)轴标志") || g_stQuery.QueryCol[n].strChart.Equals("折线图-分类(X)轴标志") || g_stQuery.QueryCol[n].strChart.Equals("饼图-分类(X)轴标志")))
{
XAxisLabel = new string[iRowCount];
for (int i = 0; i < iRowCount; i++)
{
XAxisLabel[i] = dt.Rows[i][g_stQuery.QueryCol[n].strColumn].ToString().Trim();
}
strXAxisTitle = g_stQuery.QueryCol[n].strNickName.Equals("") ? g_stQuery.QueryCol[n].strColumn : g_stQuery.QueryCol[n].strNickName;
strChartType = g_stQuery.QueryCol[n].strChart.Split('-')[0];
strChartTitle = g_stQuery.strQueryName.Equals("") ? strChartType : g_stQuery.strQueryName;
}
else if (YAxisValue == null && g_stQuery.QueryCol[n].strChart.Equals("系列值"))
{
YAxisValue = new double[iRowCount];
for (int i = 0; i < iRowCount; i++)
{
YAxisValue[i] = Convert.ToDouble(dt.Rows[i][g_stQuery.QueryCol[n].strColumn]);
}
strYAxisTitle = g_stQuery.QueryCol[n].strNickName.Equals("") ? g_stQuery.QueryCol[n].strColumn : g_stQuery.QueryCol[n].strNickName;
}
}
}
// 设置图表标题
myPane.Title.Text = strChartTitle;
myPane.XAxis.Title.Text = strXAxisTitle; // 设置X轴的说明文字
myPane.YAxis.Title.Text = strYAxisTitle; // 设置Y轴的说明文字
// 设置分类(X)轴标志
myPane.XAxis.Scale.TextLabels = XAxisLabel;
myPane.XAxis.Type = AxisType.Text;
// 设置系列值
switch (strChartType)
{
case "柱形图":
// 生成柱状图
BarItem myBar = myPane.AddBar(strXAxisTitle, null, YAxisValue, Color.Blue);
myBar.Bar.Fill = new Fill(Color.Blue, Color.White, Color.Blue);
// 数值标注
//BarItem.CreateBarLabels(myPane, false, "");
myPane.XAxis.IsVisible = true; // 显示坐标轴
myPane.YAxis.IsVisible = true;
myPane.XAxis.MajorGrid.IsVisible = false; // 隐藏X轴网格线
myPane.YAxis.MajorGrid.IsVisible = true; // 显示Y轴网格线
break;
case "折线图":
// 生成折线图
LineItem myLine = myPane.AddCurve(strXAxisTitle, null, YAxisValue, Color.Blue, SymbolType.None);
myLine.Line.Width = 2;
myLine.Symbol.Fill = new Fill(Color.White);
myPane.XAxis.IsVisible = true; // 显示坐标轴
myPane.YAxis.IsVisible = true;
myPane.XAxis.MajorGrid.IsVisible = false; // 隐藏X轴网格线
myPane.YAxis.MajorGrid.IsVisible = true; // 显示Y轴网格线
// 数值标注
//for (int i = 0; i < myLine.Points.Count; i++)
//{
// PointPair pt = myLine.Points[i];
// TextObj txt = new TextObj(pt.Y.ToString(), pt.X, pt.Y, CoordType.AxisXYScale, AlignH.Left, AlignV.Center);
// txt.ZOrder = ZOrder.A_InFront;
// txt.FontSpec.Border.IsVisible = false;
// txt.FontSpec.Fill.IsVisible = false;
// txt.FontSpec.Angle = 0;
// myPane.GraphObjList.Add(txt);
//}
break;
case "饼图":
for (int i = 0; i < iRowCount; i++)
{
PieItem myPie = myPane.AddPieSlice(YAxisValue[i], Color.Blue, Color.White, 45F, 0, XAxisLabel[i]);
myPie.LabelType = PieLabelType.Name_Value_Percent;
}
myPane.XAxis.IsVisible = false; // 隐藏坐标轴
myPane.YAxis.IsVisible = false;
break;
default:
break;
}
zgc.AxisChange(); // 刷新数据
zgc.Refresh(); // 刷新图表
zgc.IsShowPointValues = true; // 设置显示节点值
zgc.RestoreScale(myPane); // 重置图表默认大小
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "CreateChart()");
}
}
public static void Clear(ZedGraphControl control)
{
control.GraphPane.CurveList.Clear();
control.RestoreScale(control.GraphPane);
control.Invalidate();
}
public static void Draw(ZedGraphControl control, PointPairList ppl, string name = "Кривая")
{
control.GraphPane.AddCurve(name, ppl, Rotator.NextColor, SymbolType.None);
control.RestoreScale(control.GraphPane);
control.Invalidate();
}