protected override void LoadExample()
{
// init layout
m_Layout = new NDockLayout();
// by default shapes are resized to fit the cell
// both horizontally and vertically
m_Layout.HorizontalContentPlacement = ContentPlacement.Fit;
m_Layout.VerticalContentPlacement = ContentPlacement.Fit;
// show layout properties in the property grid
propertyGrid1.SelectedObject = m_Layout;
// init view
view.BeginInit();
view.Grid.Visible = false;
view.GlobalVisibility.ShowPorts = false;
view.ViewLayout = ViewLayout.Fit;
// init document
document.BeginInit();
InitDocument();
document.EndInit();
// init form controls
InitFormControls();
// end view init
view.EndInit();
}
protected override NWidget CreateExampleContent()
{
m_FormulaEngine = new NFormulaEngine();
NStackPanel stack = new NStackPanel();
NDockLayout.SetDockArea(stack, ENDockArea.Center);
m_InputTextBox = new NTextBox();
stack.Add(m_InputTextBox);
NStackPanel hstack = new NStackPanel();
hstack.Direction = ENHVDirection.LeftToRight;
stack.Add(hstack);
NButton evaluateButton = new NButton("Evaluate");
evaluateButton.Click += new Function <NEventArgs>(OnEvaluateButtonClick);
hstack.Add(evaluateButton);
NButton evaluateAllButton = new NButton("Evaluate All");
evaluateAllButton.Click += new Function <NEventArgs>(OnEvaluateAllButtonClick);
hstack.Add(evaluateAllButton);
m_ResultTextBox = new NTextBox();
stack.Add(m_ResultTextBox);
return(stack);
}
private NWidget CreateCustomRequestWidget()
{
NGroupBox groupBox = new NGroupBox("Custom Request");
NDockPanel dock = new NDockPanel();
groupBox.Content = dock;
NLabel label = new NLabel("URI:");
label.VerticalPlacement = ENVerticalPlacement.Center;
NDockLayout.SetDockArea(label, ENDockArea.Left);
dock.Add(label);
m_CustomURITextBox = new NTextBox();
m_CustomURITextBox.Text = "http://www.nevron.com/gallery/FullGalleries/chart/pie/images/3D-pie-cut-edge-ring.png";
m_CustomURITextBox.Padding = new NMargins(0, 3, 0, 3);
NDockLayout.SetDockArea(m_CustomURITextBox, ENDockArea.Center);
dock.Add(m_CustomURITextBox);
NButton submitButton = new NButton("Submit");
NDockLayout.SetDockArea(submitButton, ENDockArea.Right);
submitButton.Click += new Function <NEventArgs>(OnSumbitCustomRequestClick);
dock.Add(submitButton);
return(groupBox);
}
private NPieChart CreatePieChart()
{
NPieChart pieChart = new NPieChart();
NDockLayout.SetDockArea(pieChart, ENDockArea.Center);
pieChart.Margins = new NMargins(10, 0, 10, 10);
NPieSeries pieSeries = new NPieSeries();
pieChart.Series.Add(pieSeries);
pieChart.DockSpiderLabelsToSides = false;
NDataLabelStyle dataLabelStyle = new NDataLabelStyle();
dataLabelStyle.ArrowLength = 15;
dataLabelStyle.ArrowPointerLength = 0;
pieSeries.DataLabelStyle = dataLabelStyle;
pieSeries.LabelMode = ENPieLabelMode.Spider;
pieSeries.LegendView.Mode = ENSeriesLegendMode.DataPoints;
pieSeries.LegendView.Format = "<label> <percent>";
pieSeries.DataPoints.Add(new NPieDataPoint(24, "Cars"));
pieSeries.DataPoints.Add(new NPieDataPoint(18, "Airplanes"));
pieSeries.DataPoints.Add(new NPieDataPoint(32, "Trains"));
pieSeries.DataPoints.Add(new NPieDataPoint(23, "Ships"));
pieSeries.DataPoints.Add(new NPieDataPoint(19, "Buses"));
return(pieChart);
}
/// <summary>
/// Sets a custom dock area to the specified widget and colors its background accordingly
/// </summary>
/// <param name="widget"></param>
/// <param name="dockArea"></param>
private void SetDockArea(NWidget widget, ENDockArea dockArea)
{
NDockLayout.SetDockArea(widget, dockArea);
switch (dockArea)
{
case ENDockArea.Bottom:
widget.BackgroundFill = new NColorFill(new NColor(0, 162, 232));
break;
case ENDockArea.Center:
widget.BackgroundFill = new NColorFill(new NColor(239, 228, 176));
break;
case ENDockArea.Left:
widget.BackgroundFill = new NColorFill(new NColor(34, 177, 76));
break;
case ENDockArea.Right:
widget.BackgroundFill = new NColorFill(new NColor(163, 73, 164));
break;
case ENDockArea.Top:
widget.BackgroundFill = new NColorFill(new NColor(237, 28, 36));
break;
default:
throw new Exception("New ENDockArea?");
}
}
private NListBoxItem CreateDetailedListBoxItem(int index)
{
NDockPanel dock = new NDockPanel();
dock.HorizontalSpacing = 3;
dock.Padding = new NMargins(0, 2, 0, 2);
// Add the image
string imageName = ImageNames[index % ImageNames.Length];
NImage icon = new NImage(new NEmbeddedResourceRef(NResources.Instance, "RIMG__24x24_" + imageName + "_png"));
NImageBox imageBox = new NImageBox(icon);
imageBox.HorizontalPlacement = ENHorizontalPlacement.Center;
imageBox.VerticalPlacement = ENVerticalPlacement.Center;
NDockLayout.SetDockArea(imageBox, ENDockArea.Left);
dock.Add(imageBox);
// Add the title
NLabel titleLabel = new NLabel("Item " + index.ToString());
titleLabel.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, 10, ENFontStyle.Bold);
NDockLayout.SetDockArea(titleLabel, ENDockArea.Top);
dock.AddChild(titleLabel);
// Add the description
NLabel descriptionLabel = new NLabel("This is item " + index.ToString() + "'s description.");
NDockLayout.SetDockArea(descriptionLabel, ENDockArea.Center);
dock.AddChild(descriptionLabel);
return(new NListBoxItem(dock));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
m_ChartView = new NChartView();
NDockPanel dockPanel = new NDockPanel();
m_ChartView.Surface.Content = dockPanel;
NLabel label = new NLabel();
label.Margins = new NMargins(10);
label.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, 12);
label.TextFill = new NColorFill(NColor.Black);
label.TextAlignment = ENContentAlignment.MiddleCenter;
label.Text = "Multiple Legends";
NDockLayout.SetDockArea(label, ENDockArea.Top);
dockPanel.AddChild(label);
// stack panel holding content
NStackPanel stackPanel = new NStackPanel();
stackPanel.UniformHeights = ENUniformSize.Max;
stackPanel.FillMode = ENStackFillMode.Equal;
stackPanel.FitMode = ENStackFitMode.Equal;
NDockLayout.SetDockArea(stackPanel, ENDockArea.Center);
dockPanel.AddChild(stackPanel);
// first group of pie + legend
NDockPanel firstGroupPanel = new NDockPanel();
stackPanel.AddChild(firstGroupPanel);
m_PieChart1 = CreatePieChart();
m_Legend1 = CreateLegend();
m_PieChart1.Legend = m_Legend1;
firstGroupPanel.AddChild(m_Legend1);
firstGroupPanel.AddChild(m_PieChart1);
// second group of pie + legend
NDockPanel secondGroupPanel = new NDockPanel();
stackPanel.AddChild(secondGroupPanel);
// setup the volume chart
m_PieChart2 = CreatePieChart();
m_Legend2 = CreateLegend();
m_PieChart2.Legend = m_Legend2;
secondGroupPanel.AddChild(m_Legend2);
secondGroupPanel.AddChild(m_PieChart2);
m_ChartView.Document.StyleSheets.ApplyTheme(new NChartTheme(ENChartPalette.Bright, true));
return(m_ChartView);
}
private NLegend CreateLegend()
{
NLegend legend = new NLegend();
NDockLayout.SetDockArea(legend, ENDockArea.Center);
legend.HorizontalPlacement = ENHorizontalPlacement.Right;
legend.VerticalPlacement = ENVerticalPlacement.Top;
return(legend);
}
protected override NWidget CreateExampleControls()
{
NStackPanel stack = new NStackPanel();
stack.VerticalSpacing = 10;
// Create the predefined tests list box
NListBox testListBox = new NListBox();
testListBox.Items.Add(CreateTestListBoxItem(new NRichTextBorders()));
testListBox.Items.Add(CreateTestListBoxItem(new NRichTextLists()));
testListBox.Items.Add(CreateTestListBoxItem(new NRichTextTables()));
testListBox.Items.Add(CreateTestListBoxItem(new NRichTextTextStyles()));
testListBox.Items.Add(CreateTestListBoxItem(new NRichTextElementPositioning()));
testListBox.Selection.Selected += OnTestListBoxItemSelected;
// Add the list box in a group box
stack.Add(new NGroupBox("Predefined text documents", testListBox));
// Create the Load from file group box
NDockPanel dockPanel = new NDockPanel();
dockPanel.HorizontalSpacing = 3;
dockPanel.VerticalSpacing = 3;
NButton loadButton = new NButton("Load");
loadButton.Click += OnLoadButtonClick;
NDockLayout.SetDockArea(loadButton, ENDockArea.Bottom);
dockPanel.Add(loadButton);
m_FileNameTextBox = new NTextBox();
m_FileNameTextBox.VerticalPlacement = ENVerticalPlacement.Center;
NDockLayout.SetDockArea(m_FileNameTextBox, ENDockArea.Center);
dockPanel.Add(m_FileNameTextBox);
NButton browseButton = new NButton("...");
browseButton.Click += OnBrowseButtonClick;
NDockLayout.SetDockArea(browseButton, ENDockArea.Right);
dockPanel.Add(browseButton);
stack.Add(new NGroupBox("Load from file", dockPanel));
m_ElapsedTimeLabel = new NLabel();
stack.Add(m_ElapsedTimeLabel);
// Select the initial test
testListBox.Selection.SingleSelect(testListBox.Items[0]);
return(stack);
}
void OnLegendDockAreaComboBoxSelectedIndexChanged(NValueChangeEventArgs arg)
{
ENDockArea dockArea = (ENDockArea)((NComboBox)arg.TargetNode).SelectedIndex;
NLegend legend = m_ChartView.Surface.Legends[0];
// adjust the legend layout / position accordingly to the dock area
switch (dockArea)
{
case ENDockArea.Left:
legend.ExpandMode = ENLegendExpandMode.RowsOnly;
legend.VerticalPlacement = ENVerticalPlacement.Center;
break;
case ENDockArea.Top:
legend.ExpandMode = ENLegendExpandMode.ColsOnly;
legend.HorizontalPlacement = ENHorizontalPlacement.Center;
break;
case ENDockArea.Right:
legend.ExpandMode = ENLegendExpandMode.RowsOnly;
legend.VerticalPlacement = ENVerticalPlacement.Center;
break;
case ENDockArea.Bottom:
legend.ExpandMode = ENLegendExpandMode.ColsOnly;
legend.HorizontalPlacement = ENHorizontalPlacement.Center;
break;
case ENDockArea.Center:
legend.ExpandMode = ENLegendExpandMode.RowsOnly;
legend.HorizontalPlacement = ENHorizontalPlacement.Center;
legend.VerticalPlacement = ENVerticalPlacement.Center;
break;
}
NDockLayout.SetDockArea(legend, dockArea);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
m_ChartView = new NChartView();
NDockPanel dockPanel = new NDockPanel();
m_ChartView.Surface.Content = dockPanel;
NLabel label = new NLabel();
label.Margins = new NMargins(10);
label.Font = new NFont(NFontDescriptor.DefaultSansFamilyName, 12);
label.TextFill = new NColorFill(NColor.Black);
label.TextAlignment = ENContentAlignment.MiddleCenter;
label.Text = "Aligning Chart Areas";
NDockLayout.SetDockArea(label, ENDockArea.Top);
dockPanel.AddChild(label);
// configure title
NStackPanel stackPanel = new NStackPanel();
stackPanel.UniformHeights = ENUniformSize.Max;
stackPanel.FillMode = ENStackFillMode.Equal;
stackPanel.FitMode = ENStackFitMode.Equal;
NDockLayout.SetDockArea(stackPanel, ENDockArea.Center);
dockPanel.AddChild(stackPanel);
NCartesianChart stockPriceChart = new NCartesianChart();
stockPriceChart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XValueTimelineYLinear);
stockPriceChart.FitMode = ENCartesianChartFitMode.Stretch;
stockPriceChart.Margins = new NMargins(10, 0, 10, 10);
ConfigureInteractivity(stockPriceChart);
stackPanel.AddChild(stockPriceChart);
// setup the stock series
m_StockPrice = new NStockSeries();
stockPriceChart.Series.Add(m_StockPrice);
m_StockPrice.Name = "Price";
m_StockPrice.LegendView.Mode = ENSeriesLegendMode.None;
m_StockPrice.DataLabelStyle = new NDataLabelStyle(false);
m_StockPrice.CandleShape = ENCandleShape.Stick;
m_StockPrice.UpStroke = new NStroke(1, NColor.RoyalBlue);
m_StockPrice.CandleWidth = 10;
m_StockPrice.UseXValues = true;
m_StockPrice.InflateMargins = false;
// setup the volume chart
NCartesianChart stockVolumeChart = new NCartesianChart();
stockVolumeChart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XValueTimelineYLinear);
stockVolumeChart.FitMode = ENCartesianChartFitMode.Stretch;
stockVolumeChart.Margins = new NMargins(10, 0, 10, 10);
ConfigureInteractivity(stockVolumeChart);
stackPanel.AddChild(stockVolumeChart);
// setup the stock volume series
// setup the volume series
m_StockVolume = new NAreaSeries();
stockVolumeChart.Series.Add(m_StockVolume);
m_StockVolume.Name = "Volume";
m_StockVolume.DataLabelStyle = new NDataLabelStyle(false);
m_StockVolume.LegendView.Mode = ENSeriesLegendMode.None;
m_StockVolume.Fill = new NColorFill(NColor.YellowGreen);
m_StockVolume.UseXValues = true;
// make sure all axes are synchronized
stockPriceChart.Axes[ENCartesianAxis.PrimaryX].SynchronizedAxes = new NDomArray <NNodeRef>(new NNodeRef(stockVolumeChart.Axes[ENCartesianAxis.PrimaryX]));
stockVolumeChart.Axes[ENCartesianAxis.PrimaryX].SynchronizedAxes = new NDomArray <NNodeRef>(new NNodeRef(stockPriceChart.Axes[ENCartesianAxis.PrimaryX]));
GenerateData();
// align the left parts of those charts
NAlignmentGuidelineCollection guideLines = new NAlignmentGuidelineCollection();
NAlignmentGuideline guideLine = new NAlignmentGuideline();
guideLine.ContentSide = ENContentSide.Left;
guideLine.Targets = new NDomArray <NNodeRef>(new NNodeRef[] { new NNodeRef(stockPriceChart), new NNodeRef(stockVolumeChart) });
guideLines.Add(guideLine);
m_ChartView.Surface.AlignmentGuidelines = guideLines;
m_ChartView.Document.StyleSheets.ApplyTheme(new NChartTheme(ENChartPalette.Bright, false));
return(m_ChartView);
}
protected override NWidget CreateExampleContent()
{
NMemoryDataTable dataTable = new NMemoryDataTable(
new NFieldInfo("Company", typeof(String)),
new NFieldInfo("RegionSales", typeof(Double[])));
Random rnd = new Random();
for (int i = 0; i < 1000; i++)
{
Double[] arr = new Double[10];
for (int j = 0; j < 10; j++)
{
arr[j] = rnd.Next(100);
}
dataTable.AddRow(NDummyDataSource.RandomCompanyName(), arr);
}
// create a view and get its grid
NTableGridView view = new NTableGridView();
NTableGrid grid = view.Grid;
grid.AutoCreateColumn += delegate(NAutoCreateColumnEventArgs arg)
{
if (arg.DataColumn.FieldName == "RegionSales")
{
NCustomColumnFormat pieColumnFormat = new NCustomColumnFormat();
pieColumnFormat.FormatDefaultDataCellDelegate = delegate(NDataCell theDataCell)
{
NWidget widget = new NWidget();
widget.PreferredSize = new NSize(400, 300);
};
pieColumnFormat.CreateValueDataCellViewDelegate = delegate(NDataCell theDataCell, object value)
{
double[] values = (double[])value;
NChartView chartView = new NChartView();
chartView.PreferredSize = new NSize(300, 60);
NCartesianChart cartesianChart = new NCartesianChart();
NDockLayout.SetDockArea(cartesianChart, ENDockArea.Center);
chartView.Surface.Content = cartesianChart;
cartesianChart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XOrdinalYLinear);
cartesianChart.Legend = null;
cartesianChart.Axes[ENCartesianAxis.PrimaryX].Visible = false;
NCartesianAxis yAxis = cartesianChart.Axes[ENCartesianAxis.PrimaryY];
NValueScaleLabelStyle labelStyle = new NValueScaleLabelStyle();
labelStyle.TextStyle.Font = new NFont("Arimo", 8);
((NLinearScale)yAxis.Scale).Labels.Style = labelStyle;
NBarSeries barSeries = new NBarSeries();
barSeries.DataLabelStyle = new NDataLabelStyle(false);
barSeries.InflateMargins = false;
cartesianChart.Series.Add(barSeries);
int count = values.Length;
for (int i = 0; i < count; i++)
{
barSeries.DataPoints.Add(new NBarDataPoint(values[i]));
}
return(chartView);
};
arg.DataColumn.Format = pieColumnFormat;
}
};
grid.DataSource = new NDataSource(dataTable);
return(view);
}