private void addPie(string name, double time, ZedGraph.GraphPane pane, Color color)
{
float angle = (float)(time / 4);
pane.AddPieSlice(time, color, Color.White, angle, 0, name);
}
public MultiPieChartDemo()
: base("A Demo of the MasterPane with Pie Charts",
"Multi-Pie Chart Demo", DemoType.General, DemoType.Special)
{
MasterPane myMaster = base.MasterPane;
// Remove the default GraphPane that comes with ZedGraphControl
myMaster.PaneList.Clear();
// Set the master pane title
myMaster.Title.Text = "Multiple Pie Charts on a MasterPane";
myMaster.Title.IsVisible = true ;
// Fill the masterpane background with a color gradient
myMaster.Fill = new Fill( Color.White, Color.MediumSlateBlue, 45.0F );
// Set the margins and the space between panes to 10 points
myMaster.Margin.All = 10;
myMaster.InnerPaneGap = 10;
// Enable the masterpane legend
myMaster.Legend.IsVisible = true ;
myMaster.Legend.Position = LegendPos.TopCenter;
myMaster.IsUniformLegendEntries = true;
// Enter some data values
double [] values = { 15, 15, 40, 20 } ;
double [] values2 = { 250, 50, 400, 50 } ;
Color [] colors = { Color.Red, Color.Blue, Color.Green, Color.Yellow } ;
double [] displacement = { .0,.0,.0,.0 } ;
string [] labels = { "East", "West", "Central", "Canada" } ;
// Create some GraphPanes
for ( int x=0; x<3; x++ )
{
// Create the GraphPane
GraphPane myPane = new GraphPane();
myPane.Title.Text = "2003 Regional Sales";
// Fill the pane background with a solid color
myPane.Fill = new Fill( Color.Cornsilk );
// Fill the axis background with a solid color
myPane.Chart.Fill = new Fill( Color.Cornsilk );
// Hide the GraphPane legend
myPane.Legend.IsVisible = false ;
// Add some pie slices
PieItem segment1 = myPane.AddPieSlice( 20, Color.Blue, .10, "North" );
PieItem segment2 = myPane.AddPieSlice( 40, Color.Red, 0, "South" );
PieItem segment3 = myPane.AddPieSlice( 30, Color.Yellow, .0, "East" );
PieItem segment4 = myPane.AddPieSlice( 10.21, Color.Green, .20, "West" );
PieItem segment5 = myPane.AddPieSlice( 10.5, Color.Aquamarine, .0, "Canada" );
segment1.LabelType = PieLabelType.Name_Value;
segment2.LabelType = PieLabelType.Name_Value;
segment3.LabelType = PieLabelType.Name_Value;
segment4.LabelType = PieLabelType.Name_Value;
segment5.LabelType = PieLabelType.Name_Value;
// Add the graphpane to the masterpane
myMaster.Add( myPane );
}
// Tell ZedGraph to auto layout the graphpanes
using ( Graphics g = this.ZedGraphControl.CreateGraphics() )
{
myMaster.SetLayout( g, PaneLayout.ExplicitRow12 );
myMaster.AxisChange( g );
//g.Dispose();
}
}
public override void DrawGraph()
{
string graphTitle;
//饼组成部分标签
string[] labels = null;
//饼组成部分的值
double[] values = null;
//合计
double total = 0;
if (base.XAxisScaleRefrence == DataTableStruct.Rows)
{
labels = new string[base.DataSource.Rows.Count];
values = new double[base.DataSource.Rows.Count];
for (int i = 0; i < base.DataSource.Rows.Count; i++)
{
labels[i] = base.DataSource.Rows[i][base.CNNameColumn].ToString();
if (Convert.IsDBNull(base.DataSource.Rows[i][base.ShowValueColumns[index].ColumnField]))
{
values[i] = 0;
}
else
{
values[i] = Convert.ToDouble(base.DataSource.Rows[i][base.ShowValueColumns[index].ColumnField]);
total += values[i];
}
}
graphTitle = base.ShowValueColumns[index].ColumnName;
}
else
{
labels = new string[base.ShowValueColumns.Length];
values = new double[base.ShowValueColumns.Length];
for (int i = 0; i < base.ShowValueColumns.Length; i++)
{
labels[i] = base.ShowValueColumns[i].ColumnName;
if (Convert.IsDBNull(base.DataSource.Rows[index][base.ShowValueColumns[i].ColumnField]))
{
values[i] = 0;
}
else
{
values[i] = Convert.ToDouble(base.DataSource.Rows[index][base.ShowValueColumns[i].ColumnField]);
}
total += values[i];
}
graphTitle = base.DataSource.Rows[index][base.CNNameColumn].ToString();
}
#region 显示图形
base.GraphContainer.Controls.Clear();
ZedGraph.ZedGraphControl grphTx = new ZedGraph.ZedGraphControl();
grphTx.IsEnableHZoom = false;
grphTx.IsEnableVZoom = false;
grphTx.IsEnableWheelZoom = false;
grphTx.Dock = System.Windows.Forms.DockStyle.Fill;
ZedGraph.GraphPane myPane = grphTx.GraphPane;
myPane.Title.Text = graphTitle;
//字体
//myPane.Title.FontSpec.IsItalic = true;
//myPane.Title.FontSpec.Size = 24f;
//myPane.Title.FontSpec.Family = "Verdana";
myPane.Fill = new Fill(Color.White, Color.Goldenrod, 45.0f);
myPane.Chart.Fill.IsVisible = false;
myPane.Legend.Position = LegendPos.Float;
myPane.Legend.Location = new Location(0.95f, 0.15f, CoordType.PaneFraction, AlignH.Right, AlignV.Top);
myPane.Legend.FontSpec.Size = 10f;
myPane.Legend.IsHStack = false;
//画饼状部分
for (int i = 0; i < labels.Length; i++)
{
Color color;
if (base.Colors == null)
{
color = GetColor();
}
else
{
color = base.Colors[i];
}
PieItem segment = myPane.AddPieSlice(values[i], color, color, 45f, 0, labels[i]);
}
CurveList curves = myPane.CurveList;
TextObj text = new TextObj("合计:\n" + total.ToString(), 0.18F, 0.40F, CoordType.PaneFraction);
text.Location.AlignH = AlignH.Center;
text.Location.AlignV = AlignV.Bottom;
text.FontSpec.Border.IsVisible = false;
text.FontSpec.Fill = new Fill(Color.White, Color.FromArgb(255, 100, 100), 45F);
text.FontSpec.StringAlignment = StringAlignment.Center;
myPane.GraphObjList.Add(text);
// Create a drop shadow for the total value text item
TextObj text2 = new TextObj(text);
text2.FontSpec.Fill = new Fill(Color.Black);
text2.Location.X += 0.008f;
text2.Location.Y += 0.01f;
myPane.GraphObjList.Add(text2);
grphTx.AxisChange();
base.GraphContainer.Controls.Add(grphTx);
#endregion
}
/// <summary>
/// Creates a pie chart from a JSON request.
/// </summary>
/// <param name="query">Query batch.</param>
/// <param name="_options">GraphOptions.</param>
/// <param name="binaryOutput">if set to <c>true</c> the image will output in the response stream.</param>
/// <returns></returns>
public static System.Drawing.Bitmap PieChart( string query, Dictionary<string, object> _options, bool binaryOutput )
{
( "FUNCTION /w binaryStream pieChart" ).Debug( 10 );
/* query expects two columns
* 0 name
* 1 value
* 2 color1 (or null)
* 3 color2 (or null)
*/
JToken jtOpt = JToken.FromObject( _options );
JsonSerializer serializer = new JsonSerializer();
GraphOptions options = ( GraphOptions )serializer.Deserialize( new JTokenReader( jtOpt ), typeof( GraphOptions ) );
if( options.Width == 0 || options.Height == 0 ) {
/*bad image size defined */
return null;
}
System.Drawing.Bitmap image = null;
GraphPane myPane = null;
using(SqlConnection cn = Site.CreateConnection(true, true)) {
cn.Open();
try {
using(SqlCommand cmd = new SqlCommand(query, cn)) {
myPane = new GraphPane(new System.Drawing.Rectangle(0, 0, options.Width, options.Height), options.Title, "", "");
// Set the GraphPane title
myPane.Title.Text = options.Title;
myPane.Title.FontSpec.IsItalic = options.IsItalic;
myPane.Title.FontSpec.Size = options.TitleFontSize;
myPane.Title.FontSpec.Family = options.FontFamily;
System.Drawing.Color fill1 = System.Drawing.Color.FromName(options.Fill.StartColor);
System.Drawing.Color fill2 = System.Drawing.Color.FromName(options.Fill.EndColor);
// Fill the pane background with a color gradient
myPane.Fill = new Fill(fill1, fill2, options.Fill.Angle);
// No fill for the chart background
myPane.Chart.Fill.Type = FillType.None;
// Set the legend to an arbitrary location
myPane.Legend.IsVisible = options.ShowLegend;
myPane.Legend.Position = LegendPos.Float;
myPane.Legend.Location = new Location(0.95f, 0.15f, CoordType.PaneFraction, AlignH.Right, AlignV.Top);
myPane.Legend.FontSpec.Size = 10f;
myPane.Legend.IsHStack = false;
List<PieItem> segments = new List<PieItem>();
using(SqlDataReader r = cmd.ExecuteReader()) {
while(r.Read()) {
System.Drawing.Color color1 = System.Drawing.Color.FromName(r.GetString(2));
System.Drawing.Color color2 = System.Drawing.Color.FromName(r.GetString(3));
PieItem s = myPane.AddPieSlice(Convert.ToDouble(r.GetValue(1)), color1, color2, 45f, 0, r.GetString(0));
if(r.GetValue(1).GetType() == typeof(decimal)) {
s.Label.Text = r.GetString(0) + ' ' + r.GetDecimal(1).ToString(options.NodeLabelFormat);
} else {
s.Label.Text = s.Label.Text = r.GetString(0) + ' ' + Convert.ToString(r.GetValue(1));
}
segments.Add(s);
}
}
}
// Sum up the pie values
CurveList curves = myPane.CurveList;
double total = 0;
for(int x = 0; x < curves.Count; x++)
total += ((PieItem)curves[x]).Value;
// Calculate the Axis Scale Ranges
myPane.AxisChange();
image = myPane.GetImage(true);
} catch(Exception ex) {
if(image == null) {
image = new Bitmap(700, 700);
}
image = WriteImageError(image, ex.Message, "Arial", 8f);
}
if(binaryOutput) {
using(MemoryStream ms = new MemoryStream()) {
image.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
if(HttpContext.Current != null) {
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ContentType = "image/png";
HttpContext.Current.Response.AddHeader("Expires", "0");/* RFC 2616 14.21 Content has already expired */
HttpContext.Current.Response.AddHeader("Cache-Control", "no-store");/* RFC 2616 14.9.2 Don't ever cache */
HttpContext.Current.Response.AddHeader("Pragma", "no-store");/* RFC 2616 14.32 Pragma - same as cache control */
ms.WriteTo(HttpContext.Current.Response.OutputStream);
}
}
image.Dispose();
if(HttpContext.Current != null) {
HttpContext.Current.Response.Flush();
HttpContext.Current.ApplicationInstance.CompleteRequest();
}
}
}
return image;
}
private void GenerateDistributionGraphAndTable()
{
#region Write graph
GraphPane graphPane = new GraphPane(new Rectangle(0, 0, 512, 384), "", "", "");
graphPane.CurveList.Clear();
graphPane.Legend.Position = LegendPos.Right;
graphPane.Legend.IsVisible = false;
ArrayList groups = statsEngine.GetClusteredDataSet();
PieItem []segments = new PieItem[groups.Count];
for (int idx = 0; idx < groups.Count; idx++)
{
ArrayList items = groups[idx] as ArrayList;
string start = string.Format("{0:f2}", items[0]);
string end = string.Format("{0:f2}", items[items.Count-1]);
string label = start + " - " + end;
int colorseg = 255 - ((255 / groups.Count) * (idx+1));
segments[idx] = graphPane.AddPieSlice(items.Count, Color.FromArgb(colorseg, colorseg, colorseg), 0.0, label);
segments[idx].LabelDetail.FontSpec.Border.IsVisible = false;
segments[idx].LabelType = PieLabelType.Name_Value_Percent;
}
SaveGraphImage(graphPane, reportPath + @"\distribution.png");
#endregion
#region Write table
// write table header
distTable = new StringBuilder();
distTable.Append("<table><thead><tr>\n");
distTable.Append("<th width=\"20%\">Group</th>\n");
distTable.Append("<th width=\"20%\">Range in milliseconds</th>\n");
distTable.Append("<th width=\"20%\">Total tests</th>\n");
distTable.Append("<th width=\"20%\">Percent of total</th>\n");
distTable.Append("</tr></thead><tbody>\n");
int totalEntries = 0;
for (int i=0; i<groups.Count; i++)
{
ArrayList items = groups[i] as ArrayList;
totalEntries += items.Count;
}
bool oddline = true;
for (int i=0; i<groups.Count; i++)
{
ArrayList items = groups[i] as ArrayList;
string start = string.Format("{0:f2}", items[0]);
string end = string.Format("{0:f2}", items[items.Count-1]);
string label = start + " - " + end;
if (oddline == true)
distTable.Append("<tr class=\"odd\">\n");
else
distTable.Append("<tr class=\"even\">\n");
distTable.Append("<td class=\"s\">");
distTable.AppendFormat("{0}", i+1);
distTable.Append("</td>\n");
distTable.Append("<td class=\"s\">");
distTable.Append(label);
distTable.Append("</td>\n");
distTable.Append("<td class=\"s\">");
distTable.AppendFormat("{0}", items.Count);
distTable.Append("</td>\n");
double percent = 100 - (((double)(totalEntries - items.Count) / (double)totalEntries) * 100.0);
distTable.Append("<td class=\"s\">");
distTable.AppendFormat("{0:f2}", percent);
distTable.Append("</td>\n");
oddline = !oddline;
}
distTable.Append("</tr></table>\n");
#endregion
}
/// <summary>
/// 当前列表导出Excel
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void lbt_importall_Click(object sender, EventArgs e)
{
string TimeRange="";
if (ext_StartInputDt.SelectedDate != DateTime.MinValue && ext_EndInputDt.SelectedDate != DateTime.MinValue)
{
TimeRange = ext_StartInputDt.SelectedDate.ToShortDateString() + "至" + ext_EndInputDt.SelectedDate.ToShortDateString();
}
else if (ext_StartInputDt.SelectedDate != DateTime.MinValue && ext_EndInputDt.SelectedDate == DateTime.MinValue)
{
TimeRange = ext_StartInputDt.SelectedDate.ToShortDateString() + "至—";
}
else if (ext_StartInputDt.SelectedDate == DateTime.MinValue && ext_EndInputDt.SelectedDate != DateTime.MinValue)
{
TimeRange = "—至" + ext_EndInputDt.SelectedDate.ToShortDateString();
}
else
{
TimeRange = "";
}
DataSet ds = logic.complaint.outputExcel(strWhere());
DataTable dtlist = ds.Tables[0], dtcompany = ds.Tables[1], dtcomplaint = ds.Tables[2], dtcategory = ds.Tables[3], dtdepartment = ds.Tables[4];
dtlist.Columns["complaintdt"].ColumnName = "日期";
dtlist.Columns["buyername"].ColumnName = "客户名称";
dtlist.Columns["productname"].ColumnName = "投诉产品";
dtlist.Columns["complaintname"].ColumnName = "投诉类别";
dtlist.Columns["department"].ColumnName = "责任部门";
dtlist.Columns["responsibler"].ColumnName = "责任人";
dtlist.Columns["sellername"].ColumnName = "责任供应商";
dtlist.Columns["levelname"].ColumnName = "严重级别";
dtlist.Columns["result"].ColumnName = "处理结果";
dtlist.Columns["inputname"].ColumnName = "录入人";
dtlist.Columns["remarks"].ColumnName = "投诉问题详情";
dtlist.Columns.Remove("buyerid");
dtlist.Columns.Remove("sellerid");
ExportFacade facade = new ExportFacade();
HSSFWorkbook workbook = facade.InitializeWorkbook("杭州农副产品物流网络有限公司", logic.sysAdmin.AdminID.ToString(), "采购配送系统", "投诉管理");
Sheet sheet1 = workbook.CreateSheet("投诉详细");
facade.CreateRowHeader(workbook, sheet1, TimeRange + " 投诉列表", dtlist);
facade.FillRowData(workbook, sheet1, 2, dtlist, null, null, null, null);
Sheet sheet2 = workbook.CreateSheet("客户投诉");
facade.CreateRowHeader(workbook, sheet2, TimeRange + " 客户投诉情况", dtcompany);
facade.FillRowData(workbook, sheet2, 2, dtcompany, null, null, null, null);
Sheet sheet3 = workbook.CreateSheet("投诉汇总");
facade.CreateRowHeader(workbook, sheet3, TimeRange + " 投诉问题汇总", dtcomplaint);
facade.FillRowData(workbook, sheet3, 2, dtcomplaint, null, null, null, null);
#region 小类投诉情况
GraphPane graphpane = new GraphPane();
graphpane.Title.Text = "小类投诉情况";
graphpane.Title.FontSpec.Size = 12f;
graphpane.XAxis.Title.Text = "小类";
graphpane.XAxis.Title.FontSpec.Size = 11f;
graphpane.YAxis.Title.Text = ChangeStr("投诉数量");
graphpane.YAxis.Title.FontSpec.Angle = 90;
graphpane.YAxis.Title.FontSpec.Size = 11f;
graphpane.XAxis.IsVisible = true;
graphpane.YAxis.IsVisible = true;
List<string> category=new List<string>();
List<double> cnum = new List<double>();
int maxcnum = 2;
foreach (DataRow dr in dtcategory.Rows)
{
if(Convert.ToInt32( dr[1].ToString())>maxcnum)
maxcnum=Convert.ToInt32( dr[1].ToString());
category.Add(ChangeStr( dr[0].ToString()));
cnum.Add(Convert.ToDouble(dr[1].ToString()));
}
BarItem baritem = graphpane.AddBar(null,null,cnum.ToArray(), Color.Red);
baritem.Bar.Fill = new Fill(Color.Red, Color.White, Color.Red);
BarItem.CreateBarLabels(graphpane, false, "f0");
graphpane.XAxis.Scale.TextLabels = category.ToArray();
graphpane.XAxis.Scale.Max = category.ToArray().Length+1;
graphpane.XAxis.Scale.MajorStep = 1;
graphpane.XAxis.MinorTic.Size = 0;
graphpane.XAxis.MajorTic.Size = 0;
graphpane.XAxis.Cross = 0;
graphpane.XAxis.Scale.FontSpec.Size = 10f;
graphpane.XAxis.Scale.FontSpec.Family = "宋体";
graphpane.XAxis.Type = AxisType.Text;
graphpane.XAxis.MajorTic.IsOutside = false;
graphpane.XAxis.MajorTic.IsOpposite = false;
graphpane.YAxis.Scale.Max = maxcnum+2;
graphpane.YAxis.MinorTic.Size = 0;
graphpane.YAxis.MinorGrid.DashOff = 0;
graphpane.YAxis.Scale.MajorStep = 1;
graphpane.YAxis.MajorTic.IsOpposite = false;
graphpane.YAxis.MajorTic.IsOutside = false;
graphpane.Chart.Fill = new Fill(Color.White, Color.FromArgb(255, 255, 166), 90F);
graphpane.Fill = new Fill(Color.White, Color.FromArgb(250, 250, 255),45.0f);
graphpane.Fill.IsScaled = true;
MemoryStream ms = new MemoryStream();
//zgc.GetImage().Save(ms,System.Drawing.Imaging.ImageFormat.Jpeg);
Bitmap map = graphpane.GetImage(750,550,17);
map.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] picbyte = ms.ToArray();
int index = workbook.AddPicture(picbyte, NPOI.SS.UserModel.PictureType.JPEG);
Sheet sheet4 = workbook.CreateSheet("小类投诉");
facade.CreateRowHeader(workbook, sheet4, TimeRange + " 小类投诉情况", dtcategory);
facade.FillRowData(workbook, sheet4, 2, dtcategory, null, null, null, null);
HSSFPatriarch hssfpatriarch = (HSSFPatriarch)sheet4.CreateDrawingPatriarch();
HSSFClientAnchor hssfanchor = new HSSFClientAnchor(0, 0, 0, 0, 4, 1, 18, 28);
HSSFPicture hssfpic = (HSSFPicture)hssfpatriarch.CreatePicture(hssfanchor, index);
#endregion
#region 部门投诉情况
GraphPane gp2 = new GraphPane();
gp2.Title.Text = "部门投诉情况";
gp2.XAxis.IsVisible = false;
gp2.YAxis.IsVisible = false;
gp2.Title.FontSpec.Size = 12f;
gp2.Fill = new Fill(Color.White);
gp2.Chart.Fill.Type = FillType.None;
gp2.Legend.Position = LegendPos.Float;
gp2.Legend.Location = new Location(0.95f, 0.08f, CoordType.PaneFraction, AlignH.Right, AlignV.Top);
gp2.Legend.FontSpec.Size = 10f;
gp2.Legend.IsHStack = false;
List<double> comnum=new List<double>();
List<string> dname=new List<string>();
foreach(DataRow dr in dtdepartment.Rows )
{
gp2.AddPieSlice(Convert.ToDouble(dr[1].ToString()), GetRandomColor(), 0, dr[0].ToString()+" ("+dr[1].ToString()+")").LabelType=PieLabelType.Percent;
}
Bitmap bitmap = gp2.GetImage(700, 700, 14);
MemoryStream mstream = new MemoryStream();
bitmap.Save(mstream, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] buffer = mstream.ToArray();
int picindex = workbook.AddPicture(buffer, NPOI.SS.UserModel.PictureType.JPEG);
Sheet sheet5 = workbook.CreateSheet("部门投诉");
facade.CreateRowHeader(workbook, sheet5, TimeRange + " 责任部门投诉情况", dtdepartment);
facade.FillRowData(workbook, sheet5, 2, dtdepartment, null, null, null, null);
HSSFPatriarch patriarch = (HSSFPatriarch)sheet5.CreateDrawingPatriarch();
HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0, 0, 0, 4, 1, 15, 34);
HSSFPicture pic = (HSSFPicture)patriarch.CreatePicture(anchor, picindex);
#endregion
facade.ExportByWeb(workbook, TimeRange.ToString() + "采购配送系统投诉统计", TimeRange.ToString() + "采购配送系统投诉统计.xls");
}
private void Form1_Load(object sender, EventArgs e)
{
CreateGraph_BasicDate();
Trace.Listeners.Add(new TextWriterTraceListener( @"myTrace.txt" ) );
Trace.AutoFlush = true;
memGraphics.CreateDoubleBuffer(this.CreateGraphics(),
this.ClientRectangle.Width, this.ClientRectangle.Height);
#if false // Multi Y Axis demo
myPane = new GraphPane( new Rectangle( 10, 10, 10, 10 ),
"Demonstration of Multi Y Graph",
"Time, s",
"Velocity, m/s" );
// Set the titles and axis labels
myPane.Y2Axis.Title.Text = "Acceleration, m/s2";
// Make up some data _points based on the Sine function
PointPairList vList = new PointPairList();
PointPairList aList = new PointPairList();
PointPairList dList = new PointPairList();
PointPairList eList = new PointPairList();
for ( int i=0; i<30; i++ )
{
double time = (double) i;
double acceleration = 2.0;
double velocity = acceleration * time;
double distance = acceleration * time * time / 2.0;
double energy = 100.0 * velocity * velocity / 2.0;
aList.Add( time, acceleration );
vList.Add( time, velocity );
eList.Add( time, energy );
dList.Add( time, distance );
}
// Generate a red curve with diamond symbols, and "Velocity" in the _legend
LineItem myCurve = myPane.AddCurve( "Velocity",
vList, Color.Red, SymbolType.Diamond );
// Fill the symbols with white
myCurve.Symbol.Fill = new Fill( Color.White );
// Generate a blue curve with circle symbols, and "Acceleration" in the _legend
myCurve = myPane.AddCurve( "Acceleration",
aList, Color.Blue, SymbolType.Circle );
// Fill the symbols with white
myCurve.Symbol.Fill = new Fill( Color.White );
// Associate this curve with the Y2 axis
myCurve.IsY2Axis = true;
// Generate a green curve with square symbols, and "Distance" in the _legend
myCurve = myPane.AddCurve( "Distance",
dList, Color.Green, SymbolType.Square );
// Fill the symbols with white
myCurve.Symbol.Fill = new Fill( Color.White );
// Associate this curve with the second Y axis
myCurve.YAxisIndex = 1;
// Generate a Black curve with triangle symbols, and "Energy" in the _legend
myCurve = myPane.AddCurve( "Energy",
eList, Color.Black, SymbolType.Triangle );
// Fill the symbols with white
myCurve.Symbol.Fill = new Fill( Color.White );
// Associate this curve with the Y2 axis
myCurve.IsY2Axis = true;
// Associate this curve with the second Y2 axis
myCurve.YAxisIndex = 1;
// Show the x axis grid
myPane.XAxis.MajorGrid.IsVisible = true;
// Make the Y axis scale red
myPane.YAxis.Scale.FontSpec.FontColor = Color.Red;
myPane.YAxis.Title.FontSpec.FontColor = Color.Red;
// turn off the opposite tics so the Y tics don't show up on the Y2 axis
myPane.YAxis.MajorTic.IsOpposite = false;
myPane.YAxis.MinorTic.IsOpposite = false;
// Don't display the Y zero line
myPane.YAxis.MajorGrid.IsZeroLine = false;
// Align the Y axis labels so they are flush to the axis
myPane.YAxis.Scale.Align = AlignP.Inside;
myPane.YAxis.Scale.Max = 100;
// Enable the Y2 axis display
myPane.Y2Axis.IsVisible = true;
// Make the Y2 axis scale blue
myPane.Y2Axis.Scale.FontSpec.FontColor = Color.Blue;
myPane.Y2Axis.Title.FontSpec.FontColor = Color.Blue;
// turn off the opposite tics so the Y2 tics don't show up on the Y axis
myPane.Y2Axis.MajorTic.IsOpposite = false;
myPane.Y2Axis.MinorTic.IsOpposite = false;
// Display the Y2 axis grid lines
myPane.Y2Axis.MajorGrid.IsVisible = true;
// Align the Y2 axis labels so they are flush to the axis
myPane.Y2Axis.Scale.Align = AlignP.Inside;
myPane.Y2Axis.Scale.Min = 1.5;
myPane.Y2Axis.Scale.Max = 3;
myPane.YAxis.IsVisible = true;
//myPane.YAxis.IsTic = false;
myPane.YAxis.MinorTic.IsOutside = false;
myPane.YAxis.MajorTic.IsCrossOutside = false;
myPane.YAxis.MinorTic.IsCrossOutside = false;
myPane.YAxis.MajorTic.IsInside = false;
myPane.YAxis.MinorTic.IsInside = false;
myPane.YAxis.MajorTic.IsOpposite = false;
myPane.YAxis.MinorTic.IsOpposite = false;
// Create a second Y Axis, green
YAxis yAxis3b = new YAxis( "Test Axis" );
myPane.YAxisList.Add( yAxis3b );
yAxis3b.Scale.FontSpec.FontColor = Color.Brown;
yAxis3b.Title.FontSpec.FontColor = Color.Brown;
yAxis3b.Color = Color.Brown;
yAxis3b.MajorTic.IsOutside = false;
yAxis3b.MinorTic.IsOutside = false;
yAxis3b.MajorTic.IsOpposite = false;
yAxis3b.MinorTic.IsOpposite = false;
//yAxis3b.IsScaleLabelsInside = true;
yAxis3b.Title.IsTitleAtCross = false;
yAxis3b.MajorTic.IsInside = false;
yAxis3b.MinorTic.IsInside = false;
yAxis3b.MajorTic.IsOpposite = false;
yAxis3b.MinorTic.IsOpposite = false;
// Create a second Y Axis, green
YAxis yAxis3c = new YAxis( "Test 2 Axis" );
myPane.YAxisList.Add( yAxis3c );
yAxis3c.Scale.FontSpec.FontColor = Color.Brown;
yAxis3c.Title.FontSpec.FontColor = Color.Brown;
yAxis3c.Color = Color.Brown;
yAxis3c.MajorTic.IsOutside = false;
yAxis3c.MinorTic.IsOutside = false;
yAxis3c.MajorTic.IsOpposite = false;
yAxis3c.MinorTic.IsOpposite = false;
//yAxis3c.IsScaleLabelsInside = true;
yAxis3c.Title.IsTitleAtCross = false;
yAxis3c.MajorTic.IsInside = false;
yAxis3c.MinorTic.IsInside = false;
yAxis3c.MajorTic.IsOpposite = false;
yAxis3c.MinorTic.IsOpposite = false;
// Create a second Y Axis, green
YAxis yAxis3 = new YAxis( "Distance, m" );
myPane.YAxisList.Add( yAxis3 );
yAxis3.Scale.FontSpec.FontColor = Color.Green;
yAxis3.Title.FontSpec.FontColor = Color.Green;
yAxis3.Color = Color.Green;
// turn off the opposite tics so the Y2 tics don't show up on the Y axis
yAxis3.MajorTic.IsInside = false;
yAxis3.MinorTic.IsInside = false;
yAxis3.MajorTic.IsOpposite = false;
yAxis3.MinorTic.IsOpposite = false;
// Align the Y2 axis labels so they are flush to the axis
yAxis3.Scale.Align = AlignP.Inside;
//yAxis3.AxisGap = 0;
Y2Axis yAxis4 = new Y2Axis( "Energy" );
yAxis4.IsVisible = true;
myPane.Y2AxisList.Add( yAxis4 );
// turn off the opposite tics so the Y2 tics don't show up on the Y axis
yAxis4.MajorTic.IsInside = false;
yAxis4.MinorTic.IsInside = false;
yAxis4.MajorTic.IsOpposite = false;
yAxis4.MinorTic.IsOpposite = false;
// Align the Y2 axis labels so they are flush to the axis
yAxis4.Scale.Align = AlignP.Inside;
yAxis4.Type = AxisType.Log;
yAxis4.Scale.Min = 100;
// Fill the axis background with a gradient
myPane.Chart.Fill = new Fill( Color.White, Color.LightGoldenrodYellow, 45.0f );
#endif
#if false // SampleMultiPointList Demo
myPane = new GraphPane( new Rectangle( 10, 10, 10, 10 ),
"Demo for SampleMultiPointList",
"Time",
"Distance Traveled" );
SetSize();
SampleMultiPointList myList = new SampleMultiPointList();
myList.YData = PerfDataType.Distance;
// note how it does not matter that we created the second list before actually
// adding the data -- this is because the cloned list shares data with the
// original
SampleMultiPointList myList2 = new SampleMultiPointList( myList );
myList2.YData = PerfDataType.Velocity;
for ( int i=0; i<20; i++ )
{
double time = (double) i;
double acceleration = 1.0;
double velocity = acceleration * time;
double distance = acceleration * time * time / 2.0;
PerformanceData perfData = new PerformanceData( time, distance, velocity, acceleration );
myList.Add( perfData );
}
myPane.AddCurve( "Distance", myList, Color.Blue );
myPane.AddCurve( "Velocity", myList2, Color.Red );
#endif
#if false // GradientByZ
myPane = new GraphPane( new Rectangle( 10, 10, 10, 10 ),
"Wacky Widget Company\nProduction Report",
"Time, Days\n(Since Plant Construction Startup)",
"Widget Production\n(units/hour)" );
SetSize();
string[] ystr = { "one", "two", "three", "four", "five" };
double[] x = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
double[] y = { .1, .2, .3, .4, .5, .4, .3, .2, .1, .2 };
//double[] y = { 20, 10, 50, 25, 35, 75, 90, 40, 33, 50 };
double[] z = { 1, 2, 3, 4, 5, 5, 4, 3, 2, 1 };
PointPairList list = new PointPairList( x, y, z );
Color[] colors = { Color.Red, Color.Green, Color.Blue,
Color.Yellow, Color.Orange };
Fill fill = new Fill( colors );
fill.Type = FillType.GradientByZ;
fill.RangeMin = 1;
fill.RangeMax = 5;
BarItem myBar = myPane.AddBar( "My Bar", list, Color.Tomato );
myBar.Bar.Fill = fill;
myPane.XAxis.Type = AxisType.Ordinal;
//myPane.YAxis.Type = AxisType.Text;
//myPane.YAxis.TextLabels = ystr;
//myPane.ClusterScaleWidth = 1;
//myPane.AxisChange( this.CreateGraphics() );
#endif
#if false // GradientByZ dual bars
myPane = new GraphPane( new RectangleF(0,0,300,400), "Title", "X Label", "Y Label" );
double[] xx = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
double[] yy = { 1, 2, 3, 4, 5, 4, 3, 2, 1, 2 };
double[] yy2 = { 4, 5, 7, 8, 1, 3, 5, 2, 4, 9 };
double[] zz = { 1, 2, 3, 4, 5, 5, 4, 3, 2, 1 };
double[] zz2 = { 5, 1, 4, 2, 3, 4, 2, 1, 5, 5 };
PointPairList list = new PointPairList( xx, yy, zz );
PointPairList list2 = new PointPairList( xx, yy2, zz2 );
Color[] colors = { Color.Red, Color.Green, Color.Blue,
Color.Yellow, Color.Orange };
Fill fill = new Fill( colors );
fill.Type = FillType.GradientByZ;
fill.RangeMin = 1;
fill.RangeMax = 5;
BarItem myBar = myPane.AddBar( "My Bar", list, Color.Tomato );
myBar.Bar.Fill = fill;
BarItem myBar2 = myPane.AddBar( "My Bar 2", list2, Color.Tomato );
myBar2.Bar.Fill = fill;
myPane.XAxis.Type = AxisType.Ordinal;
myPane.MinBarGap = 0.1f;
//myPane.MinClusterGap = 0;
myPane.AxisChange( this.CreateGraphics() );
#endif
#if false // stacked bars
Random rand = new Random();
myPane = new GraphPane();
// myPane.Title.Text = "My Title";
// myPane.XAxis.Title.Text = "X Axis";
// myPane.YAxis.Title.Text = "Y Axis";
PointPairList list1 = new PointPairList();
PointPairList list2 = new PointPairList();
PointPairList list3 = new PointPairList();
PointPairList list4 = new PointPairList();
for ( int i=1; i<5; i++ )
{
double y = (double) i;
double x1 = 100.0 + rand.NextDouble() * 100.0;
double x2 = 100.0 + rand.NextDouble() * 100.0;
double x3 = 100.0 + rand.NextDouble() * 100.0;
double x4 = 100.0 + rand.NextDouble() * 100.0;
list1.Add( x1, y );
list2.Add( x2, y );
list3.Add( x3, y );
list4.Add( x4, y );
}
BarItem bar1 = myPane.AddBar( "Bar 1", list1, Color.Red );
BarItem bar2 = myPane.AddBar( "Bar 2", list2, Color.Blue );
BarItem bar3 = myPane.AddBar( "Bar 3", list3, Color.Green );
BarItem bar4 = myPane.AddBar( "Bar 4", list4, Color.Beige );
myPane.BarBase = BarBase.Y;
myPane.BarType = BarType.Stack;
myPane.AxisChange( this.CreateGraphics() );
this.CreateStackBarLabels( myPane );
#endif
#if false // Bars and Dates
// Color color = Color.FromArgb( 123, 45, 67, 89 );
// HSBColor hsbColor = new HSBColor( color );
// Color color2 = hsbColor;
Random rand = new Random();
myPane = new GraphPane();
myPane.Title.Text = "My Title";
myPane.XAxis.Title.Text = "X Axis";
myPane.YAxis.Title.Text = "Y Axis";
//myPane.XAxis.Type = AxisType.Ordinal;
//myPane.XAxis.Type = AxisType.Date;
//myPane.ClusterScaleWidth = 0.75 / 1440.0;
//myPane.XAxis.MinorStep = 1;
//myPane.XAxis.MinorUnit = DateUnit.Minute;
PointPairList list1 = new PointPairList();
PointPairList list2 = new PointPairList();
for ( int i=1; i<10; i++ )
{
//double x = new XDate( 1995, 5, 10, 12, i+1, 0 );
double x = (double) i;
double y1 = rand.NextDouble() * 100.0;
double y2 = rand.NextDouble() * 100.0;
list1.Add( x-0.25, y1, 0 );
list2.Add( x+0.17, y2, 0 );
}
//myPane.AddCurve( "junk", list1, Color.Green );
HiLowBarItem bar1 = myPane.AddHiLowBar( "Bar 1", list1, Color.Red );
//bar1.Bar.Border.IsVisible = false;
bar1.Bar.Size = 15;
//bar1.Bar.Fill = new Fill( Color.Red );
HiLowBarItem bar2 = myPane.AddHiLowBar( "Bar 2", list2, Color.Blue );
//bar2.Bar.Border.IsVisible = false;
//bar2.Bar.Fill = new Fill( Color.Blue );
bar2.Bar.Size = 10;
MasterPane mPane = new MasterPane();
mPane.Add( myPane );
myPane.AxisChange( this.CreateGraphics() );
//this.CreateBarLabels(mPane);
#endif
#if false // bar test with no gap
myPane = new GraphPane( new Rectangle( 40, 40, 600, 300 ),
"Score Report", "", "" );
// Make up some random data points
string[] labels = { "" };
double[] y = { 800, 900 };
double[] y2 = { 500 };
// Generate a red bar with "Curve 1" in the legend
BarItem myBar = myPane.AddBar( null, y, null, Color.RoyalBlue );
// Generate a blue bar with "Curve 2" in the legend
myBar = myPane.AddBar( null, y2, null, Color.Red );
// Draw the X tics between the labels instead of at the labels
myPane.YAxis.IsTicsBetweenLabels = true;
// Set the XAxis labels
myPane.YAxis.TextLabels = labels;
// Set the XAxis to Text type
myPane.YAxis.Type = AxisType.Text;
// Fill the Axis and Pane backgrounds
myPane.Chart.Fill = new Fill( Color.White,
Color.FromArgb( 255, 255, 166), 90F );
myPane.PaneFill = new Fill( Color.FromArgb( 250, 250, 255) );
myPane.BarBase = BarBase.Y;
myPane.MinBarGap = 0;
myPane.MinClusterGap = 1;
// Tell ZedGraph to refigure the
// axes since the data have changed
myPane.AxisChange( CreateGraphics() );
#endif
#if false // Standard Sample Graph
myPane = new GraphPane( new Rectangle( 10, 10, 10, 10 ),
"Wacky Widget Company\nProduction Report",
"Time, Days\n(Since Plant Construction Startup)",
"Widget Production\n(units/hour)" );
SetSize();
// Set the titles and axis labels
myPane.Title.Text = "Wacky Widget Company\nProduction Report";
myPane.XAxis.Title.Text = "Time, Days\n(Since Plant Construction Startup)";
myPane.YAxis.Title.Text = "Widget Production\n(units/hour)";
LineItem curve;
// Set up curve "Larry"
double[] x = { 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 };
double[] y = { 20, 10, 50, 25, 35, 75, 90, 40, 33, 50 };
// Use green, with circle symbols
curve = myPane.AddCurve( "Larry", x, y, Color.Green, SymbolType.Circle );
curve.Line.Width = 1.5F;
// Fill the area under the curve with a white-green gradient
curve.Line.Fill = new Fill( Color.White, Color.FromArgb( 60, 190, 50), 90F );
// Make it a smooth line
curve.Line.IsSmooth = true;
curve.Line.SmoothTension = 0.6F;
// Fill the symbols with white
curve.Symbol.Fill = new Fill( Color.White );
curve.Symbol.Size = 10;
// Second curve is "moe"
double[] x3 = { 150, 250, 400, 520, 780, 940 };
double[] y3 = { 5.2, 49.0, 33.8, 88.57, 99.9, 36.8 };
// Use a red color with triangle symbols
curve = myPane.AddCurve( "Moe", x3, y3, Color.FromArgb( 200, 55, 135), SymbolType.Triangle );
curve.Line.Width = 1.5F;
// Fill the area under the curve with semi-transparent pink using the alpha value
curve.Line.Fill = new Fill( Color.White, Color.FromArgb( 160, 230, 145, 205), 90F );
// Fill the symbols with white
curve.Symbol.Fill = new Fill( Color.White );
curve.Symbol.Size = 10;
// Third Curve is a bar, called "Wheezy"
double[] x4 = { 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 };
double[] y4 = { 30, 45, 53, 60, 75, 83, 84, 79, 71, 57 };
BarItem bar = myPane.AddBar( "Wheezy", x4, y4, Color.SteelBlue );
// Fill the bars with a RosyBrown-White-RosyBrown gradient
bar.Bar.Fill = new Fill( Color.RosyBrown, Color.White, Color.RosyBrown );
// Fourth curve is a bar
double[] x2 = { 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 };
double[] y2 = { 10, 15, 17, 20, 25, 27, 29, 26, 24, 18 };
bar = myPane.AddBar( "Curly", x2, y2, Color.RoyalBlue );
// Fill the bars with a RoyalBlue-White-RoyalBlue gradient
bar.Bar.Fill = new Fill( Color.RoyalBlue, Color.White, Color.RoyalBlue );
// Fill the pane background with a gradient
myPane.PaneFill = new Fill( Color.WhiteSmoke, Color.Lavender, 0F );
// Fill the axis background with a gradient
myPane.Chart.Fill = new Fill( Color.FromArgb( 255, 255, 245),
Color.FromArgb( 255, 255, 190), 90F );
// Make each cluster 100 user scale units wide. This is needed because the X Axis
// type is Linear rather than Text or Ordinal
myPane.ClusterScaleWidth = 100;
// Bars are stacked
myPane.BarType = BarType.Stack;
// Enable the X and Y axis grids
myPane.XAxis.IsShowGrid = true;
myPane.YAxis.IsShowGrid = true;
// Manually set the scale maximums according to user preference
myPane.XAxis.Max = 1200;
myPane.YAxis.Max = 120;
// Add a text item to decorate the graph
TextItem text = new TextItem("First Prod\n21-Oct-93", 175F, 80.0F );
// Align the text such that the Bottom-Center is at (175, 80) in user scale coordinates
text.Location.AlignH = AlignH.Center;
text.Location.AlignV = AlignV.Bottom;
text.FontSpec.Fill = new Fill( Color.White, Color.PowderBlue, 45F );
text.FontSpec.StringAlignment = StringAlignment.Near;
myPane.GraphItemList.Add( text );
// Add an arrow pointer for the above text item
ArrowItem arrow = new ArrowItem( Color.Black, 12F, 175F, 77F, 100F, 45F );
arrow.Location.CoordinateFrame = CoordType.AxisXYScale;
myPane.GraphItemList.Add( arrow );
// Add a another text item to to point out a graph feature
text = new TextItem("Upgrade", 700F, 50.0F );
// rotate the text 90 degrees
text.FontSpec.Angle = 90;
// Align the text such that the Right-Center is at (700, 50) in user scale coordinates
text.Location.AlignH = AlignH.Right;
text.Location.AlignV = AlignV.Center;
// Disable the border and background fill options for the text
text.FontSpec.Fill.IsVisible = false;
text.FontSpec.Border.IsVisible = false;
myPane.GraphItemList.Add( text );
// Add an arrow pointer for the above text item
arrow = new ArrowItem( Color.Black, 15, 700, 53, 700, 80 );
arrow.Location.CoordinateFrame = CoordType.AxisXYScale;
arrow.PenWidth = 2.0F;
myPane.GraphItemList.Add( arrow );
// Add a text "Confidential" stamp to the graph
text = new TextItem("Confidential", 0.85F, -0.03F );
// use AxisFraction coordinates so the text is placed relative to the ChartRect
text.Location.CoordinateFrame = CoordType.AxisFraction;
// rotate the text 15 degrees
text.FontSpec.Angle = 15.0F;
// Text will be red, bold, and 16 point
text.FontSpec.FontColor = Color.Red;
text.FontSpec.IsBold = true;
text.FontSpec.Size = 16;
// Disable the border and background fill options for the text
text.FontSpec.Border.IsVisible = false;
text.FontSpec.Fill.IsVisible = false;
// Align the text such the the Left-Bottom corner is at the specified coordinates
text.Location.AlignH = AlignH.Left;
text.Location.AlignV = AlignV.Bottom;
myPane.GraphItemList.Add( text );
// Add a BoxItem to show a colored band behind the graph data
BoxItem box = new BoxItem( new RectangleF( 0, 110, 1200, 10 ),
Color.Empty, Color.FromArgb( 225, 245, 225) );
box.Location.CoordinateFrame = CoordType.AxisXYScale;
// Align the left-top of the box to (0, 110)
box.Location.AlignH = AlignH.Left;
box.Location.AlignV = AlignV.Top;
// place the box behind the axis items, so the grid is drawn on top of it
box.ZOrder = ZOrder.E_BehindAxis;
myPane.GraphItemList.Add( box );
// Add some text inside the above box to indicate "Peak Range"
TextItem myText = new TextItem( "Peak Range", 1170, 105 );
myText.Location.CoordinateFrame = CoordType.AxisXYScale;
myText.Location.AlignH = AlignH.Right;
myText.Location.AlignV = AlignV.Center;
myText.FontSpec.IsItalic = true;
myText.FontSpec.IsBold = false;
myText.FontSpec.Fill.IsVisible = false;
myText.FontSpec.Border.IsVisible = false;
myPane.GraphItemList.Add( myText );
// Calculate the Axis Scale Ranges
Graphics g = this.CreateGraphics();
myPane.AxisChange( g );
g.Dispose();
#endif
#if false // MasterPane
master = new MasterPane( "ZedGraph MasterPane Example", new Rectangle( 10, 10, 10, 10 ) );
master.PaneFill = new Fill( Color.White, Color.MediumSlateBlue, 45.0F );
//master.IsShowTitle = true;
//master.MarginAll = 10;
//master.InnerPaneGap = 10;
//master.Legend.IsVisible = true;
//master.Legend.Position = LegendPos.TopCenter;
/*
TextItem text = new TextItem( "Priority", 0.88F, 0.12F );
text.Location.CoordinateFrame = CoordType.PaneFraction;
text.FontSpec.Angle = 15.0F;
text.FontSpec.FontColor = Color.Red;
text.FontSpec.IsBold = true;
text.FontSpec.Size = 16;
text.FontSpec.Border.IsVisible = false;
text.FontSpec.Border.Color = Color.Red;
text.FontSpec.Fill.IsVisible = false;
text.Location.AlignH = AlignH.Left;
text.Location.AlignV = AlignV.Bottom;
master.GraphItemList.Add( text );
text = new TextItem("DRAFT", 0.5F, 0.5F );
text.Location.CoordinateFrame = CoordType.PaneFraction;
text.FontSpec.Angle = 30.0F;
text.FontSpec.FontColor = Color.FromArgb( 70, 255, 100, 100 );
text.FontSpec.IsBold = true;
text.FontSpec.Size = 100;
text.FontSpec.Border.IsVisible = false;
text.FontSpec.Fill.IsVisible = false;
text.Location.AlignH = AlignH.Center;
text.Location.AlignV = AlignV.Center;
text.ZOrder = ZOrder.A_InFront;
master.GraphItemList.Add( text );
*/
ColorSymbolRotator rotator = new ColorSymbolRotator();
for ( int j=0; j<6; j++ )
{
// Create a new graph with topLeft at (40,40) and size 600x400
GraphPane myPaneT = new GraphPane( new Rectangle( 40, 40, 600, 400 ),
"Case #" + (j+1).ToString(),
"Time, Days",
"Rate, m/s" );
myPaneT.PaneFill = new Fill( Color.White, Color.LightYellow, 45.0F );
myPaneT.BaseDimension = 6.0F;
// Make up some data arrays based on the Sine function
double x, y;
PointPairList list = new PointPairList();
for ( int i=0; i<36; i++ )
{
x = (double) i + 5;
y = 3.0 * ( 1.5 + Math.Sin( (double) i * 0.2 + (double) j ) );
list.Add( x, y );
}
LineItem myCurve = myPaneT.AddCurve( "Type " + j.ToString(),
list, rotator.NextColor, rotator.NextSymbol );
myCurve.Symbol.Fill = new Fill( Color.White );
master.Add( myPaneT );
}
myPane = master[0];
Graphics g = this.CreateGraphics();
//master.AutoPaneLayout( g, PaneLayout.ExplicitRow32 );
//master.AutoPaneLayout( g, 2, 4 );
master.AutoPaneLayout( g, false, new int[] { 1, 3, 2 }, new float[] { 2, 1, 3 } );
master.AxisChange( g );
g.Dispose();
#endif
#if false // MasterPane - Single Pane
master = new MasterPane( "ZedGraph MasterPane Single Pane Example", new Rectangle( 10, 10, 10, 10 ) );
master.Fill = new Fill( Color.White, Color.MediumSlateBlue, 45.0F );
// Create a new graph with topLeft at (40,40) and size 600x400
GraphPane myPaneT = new GraphPane( new Rectangle( 40, 40, 600, 400 ),
"Case 1",
"Time, Days",
"Rate, m/s" );
myPaneT.Fill = new Fill( Color.White, Color.LightYellow, 45.0F );
myPaneT.BaseDimension = 6.0F;
// Make up some data arrays based on the Sine function
double x, y;
PointPairList list = new PointPairList();
for ( int i=0; i<36; i++ )
{
x = (double) i + 5;
y = 3.0 * ( 1.5 + Math.Sin( (double) i * 0.2 ) );
list.Add( x, y );
}
LineItem myCurve = myPaneT.AddCurve( "Type 1",
list, Color.Blue, SymbolType.Circle );
myCurve.Symbol.Fill = new Fill( Color.White );
master.Add( myPaneT );
Graphics g = this.CreateGraphics();
master.Title.IsVisible = false;
master.Margin.All = 0;
//master.AutoPaneLayout( g, PaneLayout.ExplicitRow32 );
//master.AutoPaneLayout( g, 2, 4 );
master.AutoPaneLayout( g );
//master.AutoPaneLayout( g, false, new int[] { 1, 3, 2 }, new float[] { 2, 1, 3 } );
master.AxisChange( g );
g.Dispose();
#endif
#if false // Pie
myPane = new GraphPane( new Rectangle( 10, 10, 10, 10 ),
"2004 ZedGraph Sales by Region\n($M)",
"",
"" );
myPane.FontSpec.IsItalic = true;
myPane.FontSpec.Size = 24f;
myPane.FontSpec.Family = "Times";
myPane.PaneFill = new Fill( Color.White, Color.Goldenrod, 45.0f );
myPane.Chart.Fill.Type = FillType.None;
myPane.Legend.Position = LegendPos.Float ;
myPane.Legend.Location = new Location( 0.95f, 0.15f, CoordType.PaneFraction,
AlignH.Right, AlignV.Top );
myPane.Legend.FontSpec.Size = 10f;
myPane.Legend.IsHStack = false;
PieItem segment1 = myPane.AddPieSlice( 20, Color.Navy, Color.White, 45f, 0, "North" );
PieItem segment3 = myPane.AddPieSlice( 30, Color.Purple, Color.White, 45f, .0, "East" );
PieItem segment4 = myPane.AddPieSlice( 10.21, Color.LimeGreen, Color.White, 45f, 0, "West" );
PieItem segment2 = myPane.AddPieSlice( 40, Color.SandyBrown, Color.White, 45f, 0.2, "South" );
PieItem segment6 = myPane.AddPieSlice( 250, Color.Red, Color.White, 45f, 0, "Europe" );
PieItem segment7 = myPane.AddPieSlice( 50, Color.Blue, Color.White, 45f, 0.2, "Pac Rim" );
PieItem segment8 = myPane.AddPieSlice( 400, Color.Green, Color.White, 45f, 0, "South America" );
PieItem segment9 = myPane.AddPieSlice( 50, Color.Yellow, Color.White, 45f, 0.2, "Africa" );
segment2.LabelDetail.FontSpec.FontColor = Color.Red ;
CurveList curves = myPane.CurveList ;
double total = 0 ;
for ( int x = 0 ; x < curves.Count ; x++ )
total += ((PieItem)curves[x]).Value ;
TextItem text = new TextItem( "Total 2004 Sales\n" + "$" + total.ToString () + "M",
0.18F, 0.40F, CoordType.PaneFraction );
text.Location.AlignH = AlignH.Center;
text.Location.AlignV = AlignV.Bottom;
text.FontSpec.Border.IsVisible = false ;
text.FontSpec.Fill = new Fill( Color.White, Color.FromArgb( 255, 100, 100 ), 45F );
text.FontSpec.StringAlignment = StringAlignment.Center ;
myPane.GraphItemList.Add( text );
TextItem text2 = new TextItem( text );
text2.FontSpec.Fill = new Fill( Color.Black );
text2.Location.X += 0.008f;
text2.Location.Y += 0.01f;
myPane.GraphItemList.Add( text2 );
myPane.AxisChange( this.CreateGraphics() );
#endif
#if false // simple pie
myPane = new GraphPane( new Rectangle( 10, 10, 10, 10 ),
"People Signed Up",
"",
"" );
// Create some pie slices
PieItem segment1 = myPane.AddPieSlice(8, Color.Green, .3, "Signed Up");
PieItem segment2 = myPane.AddPieSlice(5,Color.Red, 0.0, "Still Needed");
//segment1.FontSpec = new FontSpec("GenericSansSerif", 35, Color.Black, true, false, false);
// Sum up the values
CurveList curves = myPane.CurveList;
double total = 0;
for (int x = 0; x < curves.Count; x++)
total += ((PieItem)curves[x]).Value;
myPane.PaneBorder.IsVisible = false;
myPane.Legend.Border.IsVisible = false;
myPane.Legend.Position = LegendPos.TopCenter;
// ArrowItem arrow = new ArrowItem( (float) new XDate(2007,1,1), 0, (float) new XDate(2007,1,1), 50 );
#endif
#if false // Commerical Sales Graph
myPane = new GraphPane( new RectangleF(0,0,10,10),
"Sales Growth Compared to\nActual Sales by Store Size - Rank Order Low to High",
"", "" );
myPane.MarginAll = 20;
myPane.FontSpec.Size = 10;
myPane.Legend.Position = LegendPos.BottomCenter;
myPane.Legend.FontSpec.Size = 7;
Random rand = new Random();
double y1 = 184;
PointPairList list1 = new PointPairList();
PointPairList list2 = new PointPairList();
PointPairList trendList = new PointPairList();
PointPairList projList = new PointPairList();
string[] labels = new string[26];
for ( int i=0; i<26; i++ )
{
double h1 = rand.NextDouble() * 10 - 2;
double h2 = rand.NextDouble() * 10 - 2;
double h3 = rand.NextDouble() * 8;
double y2 = y1 + ( rand.NextDouble() * 2 - 1 );
trendList.Add( i + 1.0 - 0.2, y1 );
trendList.Add( i + 1.0 + 0.2, y2 );
list1.Add( (double) i, y1+h1, y1 );
list2.Add( (double) i, y2+h2, y2 );
projList.Add( (double) i + 1.0 - 0.35, y1 + h3 );
projList.Add( (double) i + 1.0 + 0.35, y1 + h3 );
projList.Add( PointPair.Missing, PointPair.Missing );
labels[i] = "Store " + (i+1).ToString();
y1 += rand.NextDouble() * 4.0;
}
PointPairList minTargList = new PointPairList();
minTargList.Add( 0.7, 218 );
minTargList.Add( 26.3, 218 );
PointPairList prefTargList = new PointPairList();
prefTargList.Add( 0.7, 228 );
prefTargList.Add( 26.3, 228 );
LineItem minCurve = myPane.AddCurve("Minimum Target", minTargList, Color.Green, SymbolType.None );
minCurve.Line.Width = 3.0f;
minCurve.IsOverrideOrdinal = true;
LineItem prefCurve = myPane.AddCurve("Preferred Target", prefTargList, Color.Blue, SymbolType.None );
prefCurve.Line.Width = 3.0f;
prefCurve.IsOverrideOrdinal = true;
LineItem projCurve = myPane.AddCurve( "Projected Sales", projList, Color.Orange, SymbolType.None );
projCurve.IsOverrideOrdinal = true;
projCurve.Line.Width = 3.0f;
LineItem myCurve = myPane.AddCurve( "Trendline", trendList,
Color.FromArgb( 50, 50, 50 ), SymbolType.None );
myCurve.Line.Width = 2.5f;
myCurve.Line.IsSmooth = true;
myCurve.Line.SmoothTension = 0.3f;
myCurve.IsOverrideOrdinal = true;
BarItem myBar = myPane.AddBar( "Store Growth", list1, Color.Black );
//myBar.Bar.Fill = new Fill( Color.Black );
BarItem myBar2 = myPane.AddBar( "Average Growth", list2, Color.LightGray );
//myBar2.Bar.Fill = new Fill( Color.LightGray );
myPane.XAxis.Type = AxisType.Text;
myPane.XAxis.TextLabels = labels;
myPane.XAxis.Scale.FontSpec.Angle = -90;
myPane.XAxis.Scale.FontSpec.Size = 8;
myPane.XAxis.Scale.FontSpec.IsBold = true;
myPane.XAxis.IsTicsBetweenLabels = true;
myPane.XAxis.IsInsideTic = false;
myPane.XAxis.IsOppositeTic = false;
myPane.XAxis.IsMinorInsideTic = false;
myPane.XAxis.IsMinorOppositeTic = false;
myPane.YAxis.Scale.FontSpec.Size = 8;
myPane.YAxis.Scale.FontSpec.IsBold = true;
myPane.YAxis.IsShowGrid = true;
myPane.YAxis.GridDashOn = 1.0f;
myPane.YAxis.GridDashOff = 0.0f;
myPane.BarType = BarType.ClusterHiLow;
myPane.AxisChange( this.CreateGraphics() );
myPane.YAxis.MinorStep = myPane.YAxis.Step;
#endif
#if false // Basic curve test - Images as symbols
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
for ( int i=0; i<10; i++ )
{
double x = (double) i;
double y = Math.Sin( x / 8.0 );
list.Add( x, y );
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
Bitmap bm = new Bitmap( @"c:\windows\winnt256.bmp" );
Image image = Image.FromHbitmap( bm.GetHbitmap() );
myCurve.Line.IsVisible = false;
myCurve.Symbol.Type = SymbolType.Square;
myCurve.Symbol.Size = 16;
myCurve.Symbol.Border.IsVisible = false;
myCurve.Symbol.Fill = new Fill( image, WrapMode.Clamp );
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 359;
trackBar1.Value = 0;
#endif
#if false // Stick Item Test
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
for ( int i=0; i<100; i++ )
{
double x = (double) i;
double y = Math.Sin( i / 8.0 );
double z = Math.Abs(Math.Cos( i / 8.0 )) * y;
list.Add( x, y, z );
}
StickItem myCurve = myPane.AddStick( "curve", list, Color.Blue );
myCurve.Line.Width = 2.0f;
myPane.XAxis.IsShowGrid = true;
myPane.XAxis.Max = 100;
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 359;
trackBar1.Value = 0;
#endif
#if false // Basic curve test - Dual Y axes
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
myPane.Y2Axis.Title.Text = "My Y2 Axis";
PointPairList list = new PointPairList();
PointPairList list2 = new PointPairList();
for ( int i=0; i<100; i++ )
{
double x = (double) i;
double y = Math.Sin( i / 8.0 ) * 100000 + 150000;
double y2 = Math.Sin( i / 3.0 ) * 300 - 400;
list.Add( x, y );
list2.Add( x, y2 );
//double z = Math.Abs( Math.Cos( i / 8.0 ) ) * y;
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
LineItem myCurve2 = myPane.AddCurve( "curve2", list2, Color.Red, SymbolType.Diamond );
myCurve2.IsY2Axis = true;
myPane.Y2Axis.IsVisible = true;
AlignYZeroLines( myPane, 12 );
myPane.YAxis.IsMinorOppositeTic = false;
myPane.Y2Axis.IsMinorOppositeTic = false;
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // Basic curve test - Multi-Y axes
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
myPane.AddYAxis( "Another Y Axis" );
myPane.AddY2Axis( "Another Y2 Axis" );
myPane.Y2Axis.Title.Text = "My Y2 Axis";
myPane.Y2AxisList[0].IsVisible = true;
myPane.Y2AxisList[1].IsVisible = true;
PointPairList list = new PointPairList();
for ( int i=0; i<100; i++ )
{
//double x = (double) i;
double x = new XDate( 2001, 1, i*3 );
double y = Math.Sin( i / 8.0 ) * 100000 + 100001;
list.Add( x, y );
double z = Math.Abs( Math.Cos( i / 8.0 ) ) * y;
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
myCurve.YAxisIndex = 1;
myPane.XAxis.IsSkipLastLabel = false;
myPane.XAxis.Type = AxisType.DateAsOrdinal;
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // Basic curve test - Date Axis w/ Time Span
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
for ( int i=0; i<100; i++ )
{
double x = (double) i/123.0;
//double x = new XDate( 0, 0, i, i*3, i*2, i );
double y = Math.Sin( i / 8.0 ) * 1 + 1;
list.Add( x, y );
double z = Math.Abs( Math.Cos( i / 8.0 ) ) * y;
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
myPane.XAxis.IsSkipLastLabel = false;
//myPane.XAxis.IsPreventLabelOverlap = false;
myPane.XAxis.ScaleFormat = "[d].[h]:[m]:[s]";
myPane.XAxis.Type = AxisType.Date;
myPane.AxisChange( this.CreateGraphics() );
myPane.YAxis.ScaleFormat = "0.0'%'";
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
myPane.PaneFill = new Fill( Color.FromArgb( 100, Color.Blue ), Color.FromArgb( 100, Color.White ), 45.0f );
#endif
#if false // Basic curve test - DateAsOrdinal
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
for ( int i=0; i<100; i++ )
{
//double x = (double) i;
double x = new XDate( 2001, 1, i*3 );
double y = Math.Sin( i / 8.0 ) * 100000 + 100001;
list.Add( x, y );
double z = Math.Abs( Math.Cos( i / 8.0 ) ) * y;
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
myPane.XAxis.IsSkipLastLabel = false;
myPane.XAxis.IsPreventLabelOverlap = false;
myPane.XAxis.ScaleFormat = ZedGraph.Axis.Default.FormatDayDay;
myPane.XAxis.Type = AxisType.DateAsOrdinal;
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // Basic curve test - Linear Axis
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
for ( int i=0; i<20; i++ )
{
double x = (double) i;
double y = Math.Sin( x / 8.0 );
double z = Math.Abs(Math.Cos( i / 8.0 )) * y;
list.Add( x, y, z );
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
//myPane.XAxis.Min = 1;
//myPane.XAxis.Max = 100;
//myPane.XAxis.IsReverse = true;
//myPane.XAxis.Type = AxisType.Log;
//RectangleF rect = new RectangleF( 3, 0.7, 8, 0.2 );
myPane.AxisChange( this.CreateGraphics() );
BoxItem m_selectionBox = new BoxItem(); // rect );
m_selectionBox.Border.Color = Color.Orange;
m_selectionBox.Border.IsVisible = true;
m_selectionBox.Fill.Color = Color.LightYellow;
m_selectionBox.Fill.Type = FillType.Solid;
m_selectionBox.Fill.RangeMin = 1.0;
m_selectionBox.Fill.RangeMax = 1.0;
m_selectionBox.Fill.IsVisible = true;
m_selectionBox.Location = new Location(
(float)3,
(float)myPane.YAxis.Max,
(float)(8 - 3),
(float)myPane.YAxis.Max - (float)myPane.YAxis.Min,
CoordType.AxisXYScale,
AlignH.Left,
AlignV.Top);
m_selectionBox.IsClippedToChartRect = true;
m_selectionBox.ZOrder = ZOrder.E_BehindAxis;
m_selectionBox.IsVisible = true;
myPane.GraphItemList.Add( m_selectionBox );
#endif
#if false // Box and Whisker diagram
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
// Throw some data points on the chart for good looks
PointPairList list = new PointPairList();
for ( int i=0; i<20; i++ )
{
double x = (double) i * 5;
double y = Math.Sin( x / 8.0 );
list.Add( x, y );
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
myCurve.Line.IsVisible = false;
// Horizontal box and whisker chart
// yval is the vertical position of the box & whisker
double yval = 0.3;
// pct5 = 5th percentile value
double pct5 = 5;
// pct25 = 25th percentile value
double pct25 = 40;
// median = median value
double median = 55;
// pct75 = 75th percentile value
double pct75 = 80;
// pct95 = 95th percentile value
double pct95 = 95;
// Draw the box
PointPairList list2 = new PointPairList();
list2.Add( pct25, yval, median );
list2.Add( median, yval, pct75 );
HiLowBarItem myBar = myPane.AddHiLowBar( "box", list2, Color.Black );
// set the size of the box (in points, scaled to graph size)
myBar.Bar.Size = 20;
myBar.Bar.Fill.IsVisible = false;
myPane.BarBase = BarBase.Y;
// Draw the whiskers
double[] xwhisk = { pct5, pct25, PointPair.Missing, pct75, pct95 };
double[] ywhisk = { yval, yval, yval, yval, yval };
PointPairList list3 = new PointPairList();
list3.Add( xwhisk, ywhisk );
LineItem mywhisk = myPane.AddCurve( "whisker", list3, Color.Black, SymbolType.None );
myPane.AxisChange( this.CreateGraphics() );
#endif
#if false // Basic curve test - Linear Axis with Many Points
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
for ( int i=0; i<100000; i++ )
{
double x = (double) i;
double y = Math.Sin( x / 8.0 );
double z = Math.Abs(Math.Cos( i / 8.0 )) * y;
list.Add( x, y, z );
}
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.HDash );
myCurve.Symbol.IsVisible = false;
//myPane.XAxis.Min = 1;
//myPane.XAxis.Max = 100;
//myPane.XAxis.IsReverse = true;
//myPane.XAxis.Type = AxisType.Log;
//RectangleF rect = new RectangleF( 3, 0.7, 8, 0.2 );
Graphics g = this.CreateGraphics();
myPane.AxisChange( g );
SetSize();
int startTick = Environment.TickCount;
myPane.Draw( g );
int endTick = Environment.TickCount;
MessageBox.Show( "ticks = " + ( endTick - startTick ).ToString() );
#endif
#if false // Gantt Chart
myPane = new GraphPane();
myPane.Title.Text = "Gantt Chart";
myPane.XAxis.Title.Text = "Date";
myPane.YAxis.Title.Text = "Project";
myPane.XAxis.Type = AxisType.Date;
myPane.YAxis.Type = AxisType.Text;
myPane.BarBase = BarBase.Y;
string[] labels = { "Project 1", "Project 2" };
myPane.YAxis.TextLabels = labels;
myPane.YAxis.IsTicsBetweenLabels = true;
// First, define all the bars that you want to be red
PointPairList ppl = new PointPairList();
XDate start = new XDate( 2005, 10, 31 );
XDate end = new XDate( 2005, 11, 15 );
// x is start of bar, y is project number, z is end of bar
// Define this first one using start/end variables for illustration
ppl.Add( start, 1.0, end );
// add another red bar, assigned to project 2
// Didn't use start/end variables here, but it's the same concept
ppl.Add( new XDate( 2005, 12, 16 ), 2.0, new XDate( 2005, 12, 31 ) );
HiLowBarItem myBar = myPane.AddHiLowBar( "job 1", ppl, Color.Red );
// This tells the bar that we want to manually define the Y position
// Y is AxisType.Text, which is ordinal, so a Y value of 1.0 goes with the first label,
// 2.0 with the second, etc.
myBar.IsOverrideOrdinal = true;
myBar.Bar.Fill = new Fill( Color.Red, Color.White, Color.Red, 90.0f );
// This size is the width of the bar
myBar.Bar.Size = 20f;
// Now, define all the bars that you want to be Green
ppl = new PointPairList();
ppl.Add( new XDate( 2005, 11,16 ), 2.0, new XDate( 2005, 11, 26 ) );
myBar = myPane.AddHiLowBar( "job 2", ppl, Color.Green );
myBar.IsOverrideOrdinal = true;
myBar.Bar.Fill = new Fill( Color.Green, Color.White, Color.Green, 90.0f );
myBar.Bar.Size = 20f;
// Define all the bars that you want to be blue
ppl = new PointPairList();
ppl.Add( new XDate( 2005, 11, 27 ), 1.0, new XDate( 2005, 12, 15 ) );
myBar = myPane.AddHiLowBar( "job 3", ppl, Color.Blue );
myBar.IsOverrideOrdinal = true;
myBar.Bar.Fill = new Fill( Color.Blue, Color.White, Color.Blue, 90.0f );
myBar.Bar.Size = 20f;
#endif
#if false // DeSerialize
DeSerialize( out myPane, @"c:\temp\myZedGraphFile" );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
myPane.AxisChange( this.CreateGraphics() );
#endif
#if false // spline test
myPane = new GraphPane();
PointPairList ppl = new PointPairList();
ppl.Add( 0, 713 );
ppl.Add( 7360, 333 );
ppl.Add( 10333.333, 45.333336 );
ppl.Add( 11666.667, 5 );
ppl.Add( 12483.333, 45.333336 );
ppl.Add( 13600, 110 );
ppl.Add( 15800, 184.66667 );
ppl.Add( 18644.998, 186.33368 );
ppl.Add( 18770.002, 186.66664 );
ppl.Add( 18896.666, 187.08336 );
ppl.Add( 18993.334, 187.50002 );
ppl.Add( 19098.332, 188.08334 );
ppl.Add( 19285.002, 189.41634 );
ppl.Add( 19443.332, 190.83334 );
ppl.Add( 19633.334, 193.16634 );
ppl.Add( 19823.336, 196.49983 );
ppl.Add( 19940.002, 199.16669 );
ppl.Add( 20143.303, 204.66566 );
ppl.Add( 20350, 210.91667 );
ppl.Add( 36000, 713 );
LineItem curve = myPane.AddCurve( "test", ppl, Color.Green, SymbolType.Default );
curve.Line.IsSmooth = true;
curve.Line.SmoothTension = 0.4F;
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // hilowbar test
myPane = new GraphPane();
myPane.Title.Text = "Bar Type Sample";
myPane.XAxis.Title.Text = "Text Axis";
myPane.YAxis.Title.Text = "Some Data Value";
myPane.XAxis.Type = AxisType.Text;
myPane.ClusterScaleWidth = 1.0;
//myPane.BarType = BarType.Overlay;
myPane.FontSpec.Size = 18;
myPane.YAxis.TitleFontSpec.Size = 16;
myPane.XAxis.TitleFontSpec.Size = 16;
string[] labels = { "North", "South", "East", "West", "Up", "Down" };
myPane.XAxis.TextLabels = labels;
//Random rand = new Random();
double[] xArray = { 3, 5, 9, 11, 16, 18 };
double[] xArray2 = { 10, 12, 13, 15, 17, 19 };
double[] yArray = { 10, 45, 78, 34, 15, 26 };
double[] yArray2 = { 54, 34, 64, 24, 44, 74 };
PointPairList list1 = new PointPairList( xArray, yArray );
PointPairList list2 = new PointPairList( xArray2, yArray2 );
/*
for ( int i = 0; i < 6; i++ )
{
double x = xArray[i];
double y1 = rand.NextDouble() * 1.0 + .00001;
double y2 = rand.NextDouble() * 1.0 + .00001;
list1.Add( x, y1 );
list2.Add( x, y2 );
}
*/
HiLowBarItem bar1 = myPane.AddHiLowBar( "First", list1, Color.Blue );
HiLowBarItem bar2 = myPane.AddHiLowBar( "Second", list2, Color.Red );
//myPane.YAxis.Type = AxisType.Log;
//myPane.BarType = BarType.ClusterHiLow;
//myPane.XAxis.Scale.ScaleFormatEvent += new Scale.ScaleFormatHandler( CustomFormatter );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
myPane.AxisChange( this.CreateGraphics() );
#endif
#if false // Basic bar test - Linear
myPane = new GraphPane();
myPane.Title.Text = "BarItem Sample (BarType.ClusterHiLow)";
myPane.XAxis.Title.Text = "Text Axis";
myPane.YAxis.Title.Text = "Some Data Value";
myPane.XAxis.Type = AxisType.Text;
myPane.ClusterScaleWidth = 2.0;
myPane.BarType = BarType.ClusterHiLow;
myPane.FontSpec.Size = 18;
myPane.YAxis.TitleFontSpec.Size = 16;
myPane.XAxis.TitleFontSpec.Size = 16;
string[] labels = { "North", "South", "East", "West", "Up", "Down" };
myPane.XAxis.TextLabels = labels;
//Random rand = new Random();
//double[] xArray = { 3, 5, 9, 11, 16, 18 };
double[] xArray = { 1, 1.8, 3.2, 4, 5, 6 };
double[] xArray2 = { 10, 12, 13, 15, 17, 19 };
double[] yArray = { 10, 75, 25, 16, 15, 26 };
double[] yArray2 = { 54, 62, 44, 24, 44, 74 };
double[] ylArray2 = { 34, 42, 15, 0, 5, 20 };
double[] yArray3 = { 54, 62, 44, 24, 34, 74 };
double[] ylArray3 = { 44, 42, 14, 14, 14, 34 };
PointPairList list1 = new PointPairList( xArray, yArray, ylArray2 );
PointPairList list2 = new PointPairList( xArray, yArray2, ylArray2 );
PointPairList list3 = new PointPairList( xArray, yArray3, ylArray3 );
/*
for ( int i = 0; i < 6; i++ )
{
double x = xArray[i];
double y1 = rand.NextDouble() * 1.0 + .00001;
double y2 = rand.NextDouble() * 1.0 + .00001;
list1.Add( x, y1 );
list2.Add( x, y2 );
}
*/
//ErrorBarItem bar1 = myPane.AddErrorBar( "First", list3, Color.Blue );
//bar1.ErrorBar.Symbol.Size = 12;
//bar1.ErrorBar.PenWidth = 2;
//HiLowBarItem bar1 = myPane.AddHiLowBar( "First", list3, Color.Blue );
//bar1.Bar.Size = 20;
BarItem bar1 = myPane.AddBar( "First", list1, Color.Blue );
BarItem bar2 = myPane.AddBar( "Second", list2, Color.Red );
//myPane.YAxis.Type = AxisType.Log;
//myPane.BarType = BarType.ClusterHiLow;
//myPane.XAxis.Scale.ScaleFormatEvent += new Scale.ScaleFormatHandler( CustomFormatter );
myPane.YAxis.IsTitleAtCross = false;
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
myPane.AxisChange( this.CreateGraphics() );
#endif
#if false // Bars - different colors thru IsOverrideOrdinal
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
/* PointPairList list1 = new PointPairList();
list1.Add(1,13);
HiLowBarItem bar1 = myPane.AddHiLowBar( "First", list1, Color.Blue );
PointPairList list2 = new PointPairList();
list2.Add(2,22);
HiLowBarItem bar2 = myPane.AddHiLowBar( "Second", list2, Color.Red );
bar1.Bar.Size = 30;
bar1.IsOverrideOrdinal = true;
bar2.Bar.Size = 30;
bar2.IsOverrideOrdinal = true;
*/
PointPairList list1 = new PointPairList();
list1.Add(1,13);
BarItem bar1 = myPane.AddBar( "First", list1, Color.Blue );
PointPairList list2 = new PointPairList();
list2.Add(2,22);
BarItem bar2 = myPane.AddBar( "Second", list2, Color.Red );
bar1.IsOverrideOrdinal = true;
bar2.IsOverrideOrdinal = true;
myPane.Legend.Position = LegendPos.TopFlushLeft;
myPane.BarType = BarType.Overlay;
myPane.XAxis.Type = AxisType.Text;
string[] labels = { "Label1", "Label2" };
myPane.XAxis.TextLabels = labels;
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // Basic curve test - two text axes
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
double[] y = { 2, 4, 1, 5, 3 };
LineItem myCurve = myPane.AddCurve( "curve 1", null, y, Color.Blue, SymbolType.Diamond );
myCurve.IsOverrideOrdinal = true;
myPane.XAxis.Type = AxisType.Text;
myPane.YAxis.Type = AxisType.Text;
string[] xLabels = { "one", "two", "three", "four", "five" };
string[] yLabels = { "alpha", "bravo", "charlie", "delta", "echo" };
//myPane.XAxis.TextLabels = xLabels;
//myPane.YAxis.TextLabels = yLabels;
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // Basic horizontal bar test
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
for ( int i=0; i<5; i++ )
{
double y = (double) i;
//double x = new XDate( 2001, 1, i*3 );
double x = Math.Sin( i / 8.0 ) * 100000 + 100001;
list.Add( x, y );
//double z = Math.Abs( Math.Cos( i / 8.0 ) ) * y;
}
PointPairList list2 = new PointPairList( list );
PointPairList list3 = new PointPairList( list );
BarItem myCurve = myPane.AddBar( "curve 1", list, Color.Blue );
BarItem myCurve2 = myPane.AddBar( "curve 2", list2, Color.Red );
BarItem myCurve3 = myPane.AddBar( "curve 3", list3, Color.Green );
//myPane.XAxis.IsSkipLastLabel = false;
//myPane.XAxis.IsPreventLabelOverlap = false;
//myPane.XAxis.ScaleFormat = "dd/MM HH:mm";
//myPane.XAxis.Type = AxisType.Date;
myPane.BarType = BarType.PercentStack;
myPane.BarBase = BarBase.Y;
myPane.AxisChange( this.CreateGraphics() );
ValueHandler valueHandler = new ValueHandler(myPane, true);
const float shift = 0;
int iOrd = 0;
foreach (CurveItem oCurveItem in myPane.CurveList)
{
BarItem oBarItem = oCurveItem as BarItem;
if (oBarItem != null)
{
PointPairList oPointPairList = oCurveItem.Points as PointPairList;
for (int i=0; i<oPointPairList.Count; i++)
{
double xVal = oPointPairList[i].X;
string sLabel = string.Concat(xVal.ToString("F0"), "%");
double yVal = valueHandler.BarCenterValue(oCurveItem, oCurveItem.GetBarWidth(myPane), i, oPointPairList[i].Y, iOrd);
double x1, x2, y;
valueHandler.GetValues( oCurveItem, i, out y, out x1, out x2 );
xVal = ( x1 + x2 ) / 2.0;
TextItem oTextItem = new TextItem(sLabel, (float) xVal + (xVal > 0 ? shift : -shift ), (float) yVal);
oTextItem.Location.CoordinateFrame = CoordType.AxisXYScale;
oTextItem.Location.AlignH = AlignH.Center;
oTextItem.Location.AlignV = AlignV.Center;
oTextItem.FontSpec.Border.IsVisible = true;
oTextItem.FontSpec.Angle = 0;
oTextItem.FontSpec.Fill.IsVisible = false;
myPane.GraphItemList.Add(oTextItem);
}
}
iOrd++;
}
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // vertical bars with labels
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList list = new PointPairList();
PointPairList list2 = new PointPairList();
PointPairList list3 = new PointPairList();
Random rand = new Random();
for ( int i=0; i<5; i++ )
{
double x = (double) i;
double y = rand.NextDouble() * 1000;
double y2 = rand.NextDouble() * 1000;
double y3 = rand.NextDouble() * 1000;
list.Add( x, y );
list2.Add( x, y2 );
list3.Add( x, y3 );
}
BarItem myCurve = myPane.AddBar( "curve 1", list, Color.Blue );
BarItem myCurve2 = myPane.AddBar( "curve 2", list2, Color.Red );
BarItem myCurve3 = myPane.AddBar( "curve 3", list3, Color.Green );
//myPane.XAxis.IsReverse = true;
myPane.AxisChange( this.CreateGraphics() );
myPane.XAxis.IsTicsBetweenLabels = true;
string[] labels = { "one", "two", "three", "four", "five" };
myPane.XAxis.TextLabels = labels;
myPane.XAxis.Type = AxisType.Text;
//myPane.XAxis.Step = 3;
myPane.XAxis.IsAllTics = false;
ArrowItem tic = new ArrowItem( Color.Black, 1.0f, 2.5f, 0.99f, 2.5f, 1.01f );
tic.IsArrowHead = false;
tic.Location.CoordinateFrame = CoordType.XScaleYAxisFraction;
myPane.GraphItemList.Add( tic );
CreateBarLabels( myPane );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // Basic curve test - log/exponential axis
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
PointPairList ppl1 = new PointPairList();
PointPairList ppl2 = new PointPairList();
for ( int i=0; i<100; i++ )
{
double x = (double) i * 1.52 + 0.001;
double x2 = x*10000;
double y = Math.Sin( i / 8.0 ) * 100000 + 100001;
double y2 = Math.Sin( i / 8.0 ) * 100000 + 100001;
double z = Math.Abs( Math.Cos( i / 8.0 ) ) * y;
ppl1.Add( x, y, z );
ppl2.Add( x2, y2, z );
}
LineItem myCurve = myPane.AddCurve( "curve", ppl1, Color.Blue, SymbolType.Diamond );
LineItem myCurve2 = myPane.AddCurve( "curve2", ppl2, Color.Red, SymbolType.Triangle );
myPane.XAxis.IsUseTenPower = false;
myPane.XAxis.Type = AxisType.Log;
myPane.XAxis.Exponent = 0.3;
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // Basic curve test
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
double[] x = new double[100];
double[] y = new double[100];
for ( int i=0; i<100; i++ )
{
x[i] = (double) i;
y[i] = Math.Sin( i / 8.0 ) * 100000 + 100001;
double z = Math.Abs(Math.Cos( i / 8.0 )) * y[i];
}
BasicArrayPointList list = new BasicArrayPointList( x, y );
//LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
LineItem myCurve = myPane.AddCurve( "curve", list, Color.Blue, SymbolType.Diamond );
//myCurve.Symbol.IsVisible = true;
//myCurve.IsY2Axis = true;
//myPane.Y2Axis.IsVisible = true;
//myPane.YAxis.Type = AxisType.Log;
//myPane.YAxis.IsScaleVisible = false;
//myPane.YAxis.IsShowTitle = false;
//myPane.MarginLeft = 50;
//TextItem text = new TextItem("5000", -0.01f, 5000f, CoordType.XAxisFractionYScale, AlignH.Right, AlignV.Center );
//text.FontSpec.Border.IsVisible = false;
//text.FontSpec.Fill.IsVisible = false;
//myPane.GraphItemList.Add( text );
//TextItem text2 = new TextItem( "My Title", 0.01f, 0.5f, CoordType.XPaneFractionYAxisFraction,
// AlignH.Center, AlignV.Top );
//text2.FontSpec.Border.IsVisible = false;
//text2.FontSpec.Fill.IsVisible = false;
//text2.FontSpec.Angle = 90f;
//myPane.GraphItemList.Add( text2 );
//myPane.YAxis.IsVisible = false;
//myPane.Y2Axis.Title.Text = "Y2 Axis";
//myPane.XAxis.BaseTic = 1;
//myPane.XAxis.Step = 5;
//myPane.Y2Axis.Cross = 60;
//myPane.YAxis.IsScaleLabelsInside = true;
//myPane.Y2Axis.IsShowGrid = true;
//myPane.XAxis.IsShowGrid = true;
//myPane.YAxis.IsSkipFirstLabel = true;
myPane.XAxis.IsSkipLastLabel = true;
//myPane.XAxis.IsSkipLastLabel = true;
//myPane.XAxis.IsReverse = true;
//myPane.AxisBorder.IsVisible = false;
//myPane.XAxis.Type = AxisType.Log;
PointF[] polyPts = new PointF[7];
polyPts[0] = new PointF( 30f, 0.2f );
polyPts[1] = new PointF( 25f, 0.4f );
polyPts[2] = new PointF( 27f, 0.6f );
polyPts[3] = new PointF( 30f, 0.8f );
polyPts[4] = new PointF( 35f, 0.6f );
polyPts[5] = new PointF( 37f, 0.4f );
polyPts[6] = new PointF( 30f, 0.2f );
PolyItem poly = new PolyItem( polyPts, Color.Red, Color.LightSeaGreen, Color.White );
myPane.GraphItemList.Add( poly );
myPane.AxisChange( this.CreateGraphics() );
myPane.FontSpec.IsDropShadow = true;
myPane.FontSpec.DropShadowColor = Color.Red;
myPane.FontSpec.Border.IsVisible = true;
myPane.FontSpec.Fill = new Fill( Color.White, Color.LightGoldenrodYellow );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
#if false // repetitive points
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
double[] Track_DateTime_Xaxis = {1};
double[] Y_processed_axis = {10};
LineItem myCurve = myPane.AddCurve( "Curve Legend", Track_DateTime_Xaxis, Y_processed_axis,
Color.DarkRed );
myCurve.Symbol.Fill = new Fill( Color.Red );
myPane.XAxis.Max = 1;
myPane.YAxis.IsShowGrid = true;
myPane.YAxis.IsShowMinorGrid = true;
//myPane.AxisChange( g );
#endif
#if false // masterpane test
master = new MasterPane( "ZedGraph MasterPane Example",
new Rectangle( 10, 10, this.Width-20, this.Height-100 ) );
master.PaneFill = new Fill( Color.White, Color.MediumSlateBlue, 45.0F );
master.Legend.IsVisible = true;
master.Legend.Position = LegendPos.TopCenter;
TextItem text = new TextItem( "Priority", 0.88F, 0.12F );
text.Location.CoordinateFrame = CoordType.PaneFraction;
text.FontSpec.Angle = 15.0F;
text.FontSpec.FontColor = Color.Red;
text.FontSpec.IsBold = true;
text.FontSpec.Size = 16;
text.FontSpec.Border.IsVisible = false;
text.FontSpec.Border.Color = Color.Red;
text.FontSpec.Fill.IsVisible = false;
text.Location.AlignH = AlignH.Left;
text.Location.AlignV = AlignV.Bottom;
master.GraphItemList.Add( text );
text = new TextItem( "DRAFT", 0.5F, 0.5F );
text.Location.CoordinateFrame = CoordType.PaneFraction;
text.FontSpec.Angle = 30.0F;
text.FontSpec.FontColor = Color.FromArgb( 70, 255, 100, 100 );
text.FontSpec.IsBold = true;
text.FontSpec.Size = 100;
text.FontSpec.Border.IsVisible = false;
text.FontSpec.Fill.IsVisible = false;
text.Location.AlignH = AlignH.Center;
text.Location.AlignV = AlignV.Center;
text.ZOrder = ZOrder.A_InFront;
master.GraphItemList.Add( text );
ColorSymbolRotator rotator = new ColorSymbolRotator();
for ( int j=0; j<8; j++ )
{
// Create a new graph - rect dimensions do not matter here, since it
// will be resized by MasterPane.AutoPaneLayout()
GraphPane newPane = new GraphPane( new Rectangle( 10, 10, 10, 10 ),
"Case #" + (j+1).ToString(),
"Time, Days",
"Rate, m/s" );
newPane.PaneFill = new Fill( Color.PowderBlue, Color.LightYellow, 45.0F );
newPane.BaseDimension = 6.0F;
// Make up some data arrays based on the Sine function
double x, y;
PointPairList list = new PointPairList();
for ( int i=0; i<36; i++ )
{
x = (double) i + 5;
y = 3.0 * ( 1.5 + Math.Sin( (double) i * 0.2 + (double) j ) );
list.Add( x, y );
}
LineItem myCurve = newPane.AddCurve( "Type " + j.ToString(),
list, rotator.NextColor, rotator.NextSymbol );
myCurve.Symbol.Fill = new Fill( Color.White );
master.Add( newPane );
}
Graphics g = this.CreateGraphics();
master.AutoPaneLayout( g, PaneLayout.SquareRowPreferred);
master.AxisChange( g );
#endif
#if false
// Create a new GraphPane
myPane = new GraphPane( new RectangleF( 0, 0, 640, 480 ), "Title", "XAxis", "YAxis" );
string[] labels = { "Panther", "Lion", "Cheetah", "Cougar", "Tiger", "Leopard" };
double[] x = { 100, 115, 75, 22, 98, 40 };
double[] x2 = { 120, 175, 95, 57, 113, 110 };
double[] x3 = { 204, 192, 119, 80, 134, 156 };
BarItem myCurve = myPane.AddBar( "Here", x, null, Color.Red );
myCurve.Bar.Fill = new Fill( Color.Red, Color.White, Color.Red, 90f );
myCurve = myPane.AddBar( "There", x2, null, Color.Blue );
myCurve.Bar.Fill = new Fill( Color.Blue, Color.White, Color.Blue, 90f );
myCurve = myPane.AddBar( "Elsewhere", x3, null, Color.Green );
myCurve.Bar.Fill = new Fill( Color.Green, Color.White, Color.Green, 90f );
myPane.YAxis.IsTicsBetweenLabels = true;
myPane.YAxis.TextLabels = labels;
myPane.YAxis.Type = AxisType.Text;
myPane.BarType = BarType.Stack;
myPane.BarBase = BarBase.Y;
myPane.Chart.Fill = new Fill( Color.White, Color.FromArgb( 255, 255, 166), 45.0F );
#endif
#if false // ordinal demo
myPane = new GraphPane( new RectangleF( 0, 0, 300, 200 ), "Ordinal Demo", "X Value (ordinal)", "Y Value" );
PointPairList list = new PointPairList();
list.Add( 10, 50 );
list.Add( 11, 24 );
list.Add( 20, 75 );
list.Add( 21, 62 );
LineItem myCurve = myPane.AddCurve( "Curve", list, Color.Blue, SymbolType.Diamond );
myCurve.Symbol.Fill = new Fill( Color.White );
myPane.FontSpec.Size = 24;
myPane.XAxis.TitleFontSpec.Size = 18;
myPane.XAxis.Scale.FontSpec.Size = 18;
myPane.YAxis.TitleFontSpec.Size = 18;
myPane.YAxis.Scale.FontSpec.Size = 18;
myPane.XAxis.Type = AxisType.Ordinal;
myPane.AxisChange( this.CreateGraphics() );
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
#endif
if ( master != null )
_crossAxis = master[0].Y2Axis;
else
_crossAxis = myPane.YAxisList[1];
trackBar1.Minimum = 0;
trackBar1.Maximum = 100;
trackBar1.Value = 50;
UpdateControls();
SetSize();
//this.WindowState = FormWindowState.Maximized ;
if ( this.myPane != null )
this.myPane.AxisChange( this.CreateGraphics() );
}
