/// <summary>
/// Add the <see cref="ZedGraphWebGraphObj" /> objects defined in the webcontrol to
/// the <see cref="GraphPane" /> as <see cref="GraphObj" /> objects.
/// </summary>
/// <param name="g">The <see cref="Graphics" /> instance of interest.</param>
/// <param name="pane">The <see cref="GraphPane" /> object to receive the
/// <see cref="GraphObj" /> objects.</param>
protected void AddWebGraphItems( Graphics g, GraphPane pane )
{
try
{
ZedGraphWebGraphObj draw;
for ( int i = 0; i < GraphObjList.Count; i++ )
{
draw = GraphObjList[i];
if ( draw is ZedGraphWebTextObj )
{
ZedGraphWebTextObj item = (ZedGraphWebTextObj)draw;
TextObj x = new TextObj();
item.CopyTo( x );
pane.GraphObjList.Add( x );
}
else if ( draw is ZedGraphWebArrowObj )
{
ZedGraphWebArrowObj item = (ZedGraphWebArrowObj)draw;
ArrowObj x = new ArrowObj();
item.CopyTo( x );
pane.GraphObjList.Add( x );
}
else if ( draw is ZedGraphWebImageObj )
{
ZedGraphWebImageObj item = (ZedGraphWebImageObj)draw;
ImageObj x = new ImageObj();
item.CopyTo( x );
pane.GraphObjList.Add( x );
}
else if ( draw is ZedGraphWebBoxObj )
{
ZedGraphWebBoxObj item = (ZedGraphWebBoxObj)draw;
BoxObj x = new BoxObj();
item.CopyTo( x );
pane.GraphObjList.Add( x );
}
else if ( draw is ZedGraphWebEllipseObj )
{
ZedGraphWebEllipseObj item = (ZedGraphWebEllipseObj)draw;
EllipseObj x = new EllipseObj();
item.CopyTo( x );
pane.GraphObjList.Add( x );
}
}
}
catch ( Exception )
{
}
}
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The <see cref="ImageObj"/> object from which to copy</param>
public ImageObj(ImageObj rhs)
: base(rhs)
{
_image = rhs._image;
_isScaled = rhs.IsScaled;
}
public void FindNearestObject()
{
testee = 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();
double[] x = { 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 };
double[] y = { 20, 10, 50, 25, 35, 75, 90, 40, 33, 50 };
LineItem curve;
curve = testee.AddCurve( "Larry", x, y, Color.Green, SymbolType.Circle );
curve.Line.Width = 1.5F;
curve.Line.Fill = new Fill( Color.White, Color.FromArgb( 60, 190, 50 ), 90F );
curve.Line.IsSmooth = true;
curve.Line.SmoothTension = 0.6F;
curve.Symbol.Fill = new Fill( Color.White );
curve.Symbol.Size = 10;
curve.Tag = "Larry";
double[] x3 = { 150, 250, 400, 520, 780, 940 };
double[] y3 = { 5.2, 49.0, 33.8, 88.57, 99.9, 36.8 };
curve = testee.AddCurve( "Moe", x3, y3, Color.FromArgb( 200, 55, 135 ), SymbolType.Triangle );
curve.Line.Width = 1.5F;
//curve.Line.IsSmooth = true;
curve.Symbol.Fill = new Fill( Color.White );
curve.Line.Fill = new Fill( Color.White, Color.FromArgb( 160, 230, 145, 205 ), 90F );
curve.Symbol.Size = 10;
curve.Tag = "Moe";
double[] x4 = { 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 };
double[] y4 = { 30, 45, -13, 60, 75, 83, 84, 79, 71, 57 };
BarItem bar = testee.AddBar( "Wheezy", x4, y4, Color.SteelBlue );
bar.Bar.Fill = new Fill( Color.RosyBrown, Color.White, Color.RosyBrown );
bar.Tag = "Wheezy";
//curve.Bar.Fill = new Fill( Color.Blue );
//curve.Symbol.Size = 12;
double[] x2 = { 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 };
double[] y2 = { 10, 15, -7, 20, 25, 27, 29, 26, 24, 18 };
bar = testee.AddBar( "Curly", x2, y2, Color.RoyalBlue );
bar.Bar.Fill = new Fill( Color.RoyalBlue, Color.White, Color.RoyalBlue );
bar.Tag = "Curly";
//Brush brush = new HatchBrush( HatchStyle.Cross, Color.AliceBlue, Color.Red );
//GraphicsPath path = new GraphicsPath();
//path.AddLine( 10, 10, 20, 20 );
//path.AddLine( 20, 20, 30, 0 );
//path.AddLine( 30, 0, 10, 10 );
//brush = new PathGradientBrush( path );
//bar.Bar.Fill = new Fill( brush );
testee.BarSettings.ClusterScaleWidth = 100;
testee.BarSettings.Type = BarType.Stack;
testee.Fill = new Fill( Color.WhiteSmoke, Color.Lavender, 0F );
testee.Chart.Fill = new Fill( Color.White, Color.FromArgb( 255, 255, 166 ), 90F );
testee.XAxis.MajorGrid.IsVisible = true;
testee.YAxis.MajorGrid.IsVisible = true;
testee.YAxis.Scale.Max = 120;
testee.Y2Axis.IsVisible = true;
testee.Y2Axis.Scale.Max = 120;
TextObj text = new TextObj( "First Prod\n21-Oct-93", 175F, 80.0F );
text.Location.AlignH = AlignH.Center;
text.Location.AlignV = AlignV.Bottom;
text.FontSpec.Fill = new Fill( Color.White, Color.PowderBlue, 45F );
text.Tag = "First";
testee.GraphObjList.Add( text );
ArrowObj arrow = new ArrowObj( Color.Black, 12F, 175F, 77F, 100F, 45F );
arrow.Location.CoordinateFrame = CoordType.AxisXYScale;
testee.GraphObjList.Add( arrow );
text = new TextObj( "Upgrade", 700F, 50.0F );
text.FontSpec.Angle = 90;
text.FontSpec.FontColor = Color.Black;
text.Location.AlignH = AlignH.Right;
text.Location.AlignV = AlignV.Center;
text.FontSpec.Fill.IsVisible = false;
text.FontSpec.Border.IsVisible = false;
testee.GraphObjList.Add( text );
arrow = new ArrowObj( Color.Black, 15, 700, 53, 700, 80 );
arrow.Location.CoordinateFrame = CoordType.AxisXYScale;
arrow.Line.Width = 2.0F;
arrow.Tag = "Arrow";
testee.GraphObjList.Add( arrow );
text = new TextObj( "Confidential", 0.8F, -0.03F );
text.Location.CoordinateFrame = CoordType.ChartFraction;
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;
testee.GraphObjList.Add( text );
testee.IsPenWidthScaled = false;
EllipseObj ellipse = new EllipseObj( 500, 50, 200, 20, Color.Blue,
Color.Goldenrod );
ellipse.Location.CoordinateFrame = CoordType.AxisXYScale;
ellipse.Tag = "Ellipse";
testee.GraphObjList.Add( ellipse );
// Bitmap bm = new Bitmap( @"c:\temp\sunspot.jpg" );
Bitmap bm = new Bitmap( @"c:\windows\winnt256.bmp" );
Image image = Image.FromHbitmap( bm.GetHbitmap() );
ImageObj imageItem = new ImageObj( image, new RectangleF( 0.8F, 0.8F, 0.2F, 0.2F ),
CoordType.ChartFraction, AlignH.Left, AlignV.Top );
imageItem.IsScaled = true;
imageItem.Tag = "Bitmap";
testee.GraphObjList.Add( imageItem );
testee.AxisChange( form2.CreateGraphics() );
SetSize();
form2.Refresh();
TestUtils.ShowMessage( "For each step, read the message in the Title Bar of the form" );
HandleFind( "Select the ellipse object", "Ellipse", 0, typeof( GraphObj ) );
HandleFind( "Select the 'First Prod' text object", "First", 0, typeof( GraphObj ) );
HandleFind( "Select the upgrade arrow object", "Arrow", 0, typeof( GraphObj ) );
HandleFind( "Select the Graph Title", "", 0, typeof( GraphPane ) );
HandleFind( "Select the X Axis", "ZedGraph.XAxis", 0, typeof( Axis ) );
HandleFind( "Select the Y Axis", "ZedGraph.YAxis", 0, typeof( Axis ) );
HandleFind( "Select the Y2 Axis", "ZedGraph.Y2Axis", 0, typeof( Axis ) );
HandleFind( "Select the second curve in the legend", "", 1, typeof( Legend ) );
HandleFind( "Select the tallest blue bar", "Curly", 6, typeof( CurveItem ) );
HandleFind( "Select the negative brown bar", "Wheezy", 2, typeof( CurveItem ) );
HandleFind( "Select the negative blue bar", "Curly", 2, typeof( CurveItem ) );
HandleFind( "Select the highest green circle symbol", "Larry", 6, typeof( CurveItem ) );
HandleFind( "Select the windows bitmap object", "Bitmap", 0, typeof( GraphObj ) );
}
// Build the Chart
private void CreateGraph_ImageObj( ZedGraphControl zg1 )
{
// get a reference to the GraphPane
GraphPane myPane = zg1.GraphPane;
// Set the Titles
myPane.Title.Text = "My Test Bar Graph";
myPane.XAxis.Title.Text = "Label";
myPane.YAxis.Title.Text = "My Y Axis";
myPane.X2Axis.Title.Text = "The Top X Axis";
myPane.Y2Axis.Title.Text = "Y2 Axis";
myPane.X2Axis.IsVisible = true;
myPane.X2Axis.Scale.IsReverse = true;
myPane.Y2Axis.IsVisible = true;
// Make up some random data points
string[] labels = { "Panther", "Lion", "Cheetah",
"Cougar", "Tiger", "Leopard" };
double[] x = { 1, 2, 3, 4, 5, 6 };
double[] y = { 100, 115, 75, 22, 98, 40 };
double[] y2 = { 90, 100, 95, 35, 80, 35 };
double[] y3 = { 80, 110, 65, 15, 54, 67 };
double[] y4 = { 120, 125, 100, 40, 105, 75 };
// Generate a red bar with "Curve 1" in the legend
//BarItem myBar = myPane.AddBar( "Curve 1 label is long\nsecond line", null, y, Color.Red );
BarItem myBar = myPane.AddBar( "Curve 1", null, y, Color.Red );
myBar.Bar.Fill = new Fill( Color.Red, Color.White, Color.Red );
// Generate a blue bar with "Curve 2" in the legend
myBar = myPane.AddBar( "Curve 2", null, y2, Color.Blue );
myBar.Bar.Fill = new Fill( Color.Blue, Color.White, Color.Blue );
// Generate a green bar with "Curve 3" in the legend
//myBar = myPane.AddBar( "Curve 3\ntwo lines", null, y3, Color.Green );
myBar = myPane.AddBar( "Curve 3", null, y3, Color.Green );
myBar.Bar.Fill = new Fill( Color.Green, Color.White, Color.Green );
// Generate a black line with "Curve 4" in the legend
LineItem myCurve = myPane.AddCurve( "Curve 4",
x, y4, Color.Black, SymbolType.Circle );
myCurve.IsX2Axis = true;
myCurve.Line.Fill = new Fill( Color.White,
Color.LightSkyBlue, -45F );
// Fix up the curve attributes a little
myCurve.Symbol.Size = 8.0F;
myCurve.Symbol.Fill = new Fill( Color.White );
myCurve.Line.Width = 2.0F;
// Draw the X tics between the labels instead of
// at the labels
myPane.XAxis.MajorTic.IsBetweenLabels = true;
// Set the XAxis labels
myPane.XAxis.Scale.TextLabels = labels;
// Set the XAxis to Text type
myPane.XAxis.Type = AxisType.Text;
// Fill the Axis and Pane backgrounds
myPane.Chart.Fill = new Fill( Color.White,
Color.FromArgb( 255, 255, 166 ), 90F );
myPane.Fill = new Fill( Color.FromArgb( 250, 250, 255 ) );
myPane.XAxis.MajorGrid.IsVisible = true;
myPane.YAxis.MajorGrid.IsVisible = true;
LineObj line = new LineObj( Color.Black, 2.3, 0, 2.3, 1 );
line.Location.CoordinateFrame = CoordType.XScaleYChartFraction;
line.Line.Width = 2.0f;
myPane.GraphObjList.Add( line );
//Image image = Image.FromFile( @"c:\temp\vtx1330.jpg" );
Image image = Bitmap.FromFile( @"c:\temp\vtx1300crop.jpg" );
ImageObj imageObj = new ImageObj( image, new RectangleF( 3, 120, 2, 100 ) );
imageObj.IsScaled = false;
// imageObj.IsVisible = true;
imageObj.ZOrder = ZOrder.E_BehindCurves;
// imageObj.Location.CoordinateFrame = CoordType.ChartFraction;
myPane.GraphObjList.Add( imageObj );
// myPane.Chart.Fill = new Fill( image, WrapMode.Tile );
// myPane.Title.Text = null;
// GraphPane newOne = myPane.Clone();
// Tell ZedGraph to refigure the
// axes since the data have changed
zg1.AxisChange();
}
/// <summary>
/// The Copy Constructor
/// </summary>
/// <param name="rhs">The <see cref="ImageObj"/> object from which to copy</param>
public ImageObj(ImageObj rhs) : base(rhs)
{
_image = rhs._image;
_isScaled = rhs.IsScaled;
}
