//Main code for creating charts
public void createChart(WPFChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 50;
// The main color of the four meters in this example. The other colors and gradients are
// derived from the main color.
int[] colorList = { 0x007700, 0x770077, 0x0033dd, 0x880000 };
int mainColor = colorList[chartIndex];
//
// In this example, we demonstrate how to parameterized by size, so that the chart size
// can be changed by changing just one variable.
//
int size = 300;
// The radius of the entire meter, which is size / 2, minus 2 pixels for margin
int outerRadius = size / 2 - 2;
// The radius of the meter scale
int scaleRadius = outerRadius * 92 / 100;
// The radius of the inner decorative circle
int innerRadius = scaleRadius * 40 / 100;
// The width of the color scale
int colorScaleWidth = scaleRadius * 10 / 100;
// Major tick length
int tickLength = scaleRadius * 10 / 100;
// Major tick width
int tickWidth = scaleRadius * 1 / 100 + 1;
// Label font size
int fontSize = scaleRadius * 13 / 100;
//
// Create an angular meter based on the above parameters
//
// Create an AngularMeter object of the specified size. In this demo, we use black
// (0x000000) as the background color. You can also use transparent or other colors.
AngularMeter m = new AngularMeter(size, size, 0x000000);
// Set the default text and line colors to white (0xffffff)
m.setColor(Chart.TextColor, 0xffffff);
m.setColor(Chart.LineColor, 0xffffff);
// Set meter center and scale radius, and set the scale angle from -180 to +90 degrees
m.setMeter(size / 2, size / 2, scaleRadius, -180, 90);
// Background gradient with the mainColor at the center and become darker near the
// border
double[] bgGradient = { 0, mainColor, 0.5, m.adjustBrightness(mainColor, 0.75), 1,
m.adjustBrightness(mainColor, 0.15) };
// Fill the meter background with the background gradient
m.addRing(0, outerRadius, m.relativeRadialGradient(bgGradient, outerRadius * 0.66));
// Fill the inner circle with the same background gradient for decoration
m.addRing(0, innerRadius, m.relativeRadialGradient(bgGradient, innerRadius * 0.8));
// Gradient for the neon backlight, with the main color at the scale radius fading to
// transparent
double[] neonGradient = { 0.89, Chart.Transparent, 1, mainColor, 1.07, Chart.Transparent }
;
m.addRing(scaleRadius * 85 / 100, outerRadius, m.relativeRadialGradient(neonGradient));
// The neon ring at the scale radius with width equal to 1/80 of the scale radius,
// creating using a brighter version of the main color
m.addRing(scaleRadius, scaleRadius + scaleRadius / 80, m.adjustBrightness(mainColor, 2))
;
// Meter scale is 0 - 100, with major/minor/micro ticks every 10/5/1 units
m.setScale(0, 100, 10, 5, 1);
// Set the scale label style, tick length and tick width. The minor and micro tick
// lengths are 80% and 60% of the major tick length, and their widths are around half of
// the major tick width.
m.setLabelStyle("Arial Italic", fontSize);
m.setTickLength(-tickLength, -tickLength * 80 / 100, -tickLength * 60 / 100);
m.setLineWidth(0, tickWidth, (tickWidth + 1) / 2, (tickWidth + 1) / 2);
// Demostrate different types of color scales and glare effects and putting them at
// different positions.
double[] smoothColorScale = { 0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100,
0xff0000 };
double[] stepColorScale = { 0, 0x00dd00, 60, 0xddaa00, 80, 0xdd0000, 100 };
double[] highColorScale = { 70, Chart.Transparent, 100, 0xff0000 };
if (chartIndex == 1)
{
// Add the smooth color scale just outside the inner circle
m.addColorScale(smoothColorScale, innerRadius + 1, colorScaleWidth);
// Add glare up to the scale radius, concave and spanning 190 degrees
m.addGlare(scaleRadius, -190);
}
else if (chartIndex == 2)
{
// Add the high color scale at the default position
m.addColorScale(highColorScale);
// Add glare up to the scale radius
m.addGlare(scaleRadius);
}
else
{
// Add the step color scale just outside the inner circle
m.addColorScale(stepColorScale, innerRadius + 1, colorScaleWidth);
// Add glare up to the scale radius, concave and spanning 190 degrees and rotated by
// -45 degrees
m.addGlare(scaleRadius, -190, -45);
}
// Add a red (0xff0000) pointer at the specified value
m.addPointer2(value, 0xff0000);
// Set the cap background to a brighter version of the mainColor, and using black
// (0x000000) for the cap and grey (0x999999) for the cap border
m.setCap2(m.adjustBrightness(mainColor, 1.1), 0x000000, 0x999999);
// Output the chart
viewer.Chart = m;
}
//Main code for creating charts
public void createChart(WinChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 54;
// The main color of the four meters in this example. The other colors and gradients are
// derived from the main color.
int[] colorList = { 0x0033dd, 0xaaaa00 };
int mainColor = colorList[chartIndex];
//
// In this example, we demonstrate how to parameterized by size, so that the chart size
// can be changed by changing just one variable.
//
int size = 300;
// The radius of the entire meter, which is size / 2, minus 2 pixels for margin
int outerRadius = size / 2 - 2;
// The radius of the meter scale
int scaleRadius = outerRadius * 92 / 100;
// The radius of the color scale
int colorScaleRadius = scaleRadius * 43 / 100;
// The width of the color scale
int colorScaleWidth = scaleRadius * 10 / 100;
// Major tick length
int tickLength = scaleRadius * 10 / 100;
// Major tick width
int tickWidth = scaleRadius * 1 / 100 + 1;
// Label font size
int fontSize = scaleRadius * 13 / 100;
// Radius of readout circle as a ratio to the scale radius
double readOutRadiusRatio = 0.333333333333;
// Readout font size
int readOutFontSize = scaleRadius * 24 / 100;
//
// Create an angular meter based on the above parameters
//
// Create an AngularMeter object of the specified size. In this demo, we use black
// (0x000000) as the background color. You can also use transparent or other colors.
AngularMeter m = new AngularMeter(size, size, 0x000000);
// Set the default text and line colors to white (0xffffff)
m.setColor(Chart.TextColor, 0xffffff);
m.setColor(Chart.LineColor, 0xffffff);
// Set meter center and scale radius, and set the scale angle from -180 to +90 degrees
m.setMeter(size / 2, size / 2, scaleRadius, -180, 90);
// Background gradient with the mainColor at the center and become darker near the
// border
double[] bgGradient = { 0, mainColor, 0.5, m.adjustBrightness(mainColor, 0.75), 1,
m.adjustBrightness(mainColor, 0.15) };
// Fill the meter background with the background gradient
m.addRing(0, outerRadius, m.relativeRadialGradient(bgGradient, outerRadius * 0.66));
// Gradient for the neon backlight, with the main color at the scale radius fading to
// transparent
double[] neonGradient = { 0.89, Chart.Transparent, 1, mainColor, 1.07, Chart.Transparent }
;
m.addRing(scaleRadius * 85 / 100, outerRadius, m.relativeRadialGradient(neonGradient));
// The neon ring at the scale radius with width equal to 1/80 of the scale radius,
// creating using a brighter version of the main color
m.addRing(scaleRadius, scaleRadius + scaleRadius / 80, m.adjustBrightness(mainColor, 2))
;
// Meter scale is 0 - 100, with major/minor/micro ticks every 10/5/1 units
m.setScale(0, 100, 10, 5, 1);
// Set the scale label style, tick length and tick width. The minor and micro tick
// lengths are 80% and 60% of the major tick length, and their widths are around half of
// the major tick width.
m.setLabelStyle("Arial Italic", fontSize);
m.setTickLength(-tickLength, -tickLength * 80 / 100, -tickLength * 60 / 100);
m.setLineWidth(0, tickWidth, tickWidth + 1 / 2, tickWidth + 1 / 2);
// Demostrate different types of color scales and putting them at different positions.
double[] smoothColorScale = { 0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100,
0xff0000 };
double[] highColorScale = { 70, Chart.Transparent, 100, 0xff0000 };
if (chartIndex == 0)
{
// Add the smooth color scale
m.addColorScale(smoothColorScale, colorScaleRadius, colorScaleWidth);
// Add a red (0xff0000) pointer
m.addPointer2(value, 0xff0000);
}
else
{
// Add the high color scale at the default position
m.addColorScale(highColorScale);
// Add a red (0xff0000) triangular pointer starting from 40% and ending at 60% of
// scale radius, with a width 6 times the default
m.addPointer2(value, 0xff0000, -1, Chart.TriangularPointer2, 0.4, 0.6, 6);
}
// Configure a large "pointer cap" to be used as the readout circle at the center. The
// cap border width is set to 1.5% of the scale radius. The cap color is darker version
// of the main color. The border color is a brighter version of the main color with 75%
// brightness gradient effect.
m.setCap2(Chart.Transparent, m.adjustBrightness(mainColor, 0.3), m.adjustBrightness(
mainColor, 1.5), 0.75, 0, readOutRadiusRatio, 0.015);
// Add value label at the center using a brighter version of the main color and Arial
// Italic font
m.addText(size / 2, size / 2, m.formatValue(value, "{value|0}"), "Arial Italic",
readOutFontSize, m.adjustBrightness(mainColor, 2.5), Chart.Center).setMargin(0);
// Add glare up to the scale radius
m.addGlare(scaleRadius);
// Output the chart
viewer.Chart = m;
}
//
// Create chart
//
private void createChart(RazorChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 72.55;
// Create an AngularMeter object of size 300 x 180 pixels with transparent background
AngularMeter m = new AngularMeter(300, 180, Chart.Transparent);
// Set the default text and line colors to white (0xffffff)
m.setColor(Chart.TextColor, 0xffffff);
m.setColor(Chart.LineColor, 0xffffff);
// Center at (150, 150), scale radius = 128 pixels, scale angle -90 to +90 degrees
m.setMeter(150, 150, 128, -90, 90);
// Gradient color for the border to make it silver-like
double[] ringGradient = { 1, 0x909090, 0.5, 0xd6d6d6, 0, 0xeeeeee, -0.5, 0xd6d6d6, -1,
0x909090 };
// Add a black (0x000000) scale background of 148 pixels radius with a 10 pixel thick silver
// border
m.addScaleBackground(148, 0, 10, m.relativeLinearGradient(ringGradient, 45, 148));
// Meter scale is 0 - 100, with major tick every 20 units, minor tick every 10 units, and
// micro tick every 5 units
m.setScale(0, 100, 20, 10, 5);
// Set the scale label style to 15pt Arial Italic. Set the major/minor/micro tick lengths to
// 16/16/10 pixels pointing inwards, and their widths to 2/1/1 pixels.
m.setLabelStyle("Arial Italic", 16);
m.setTickLength(-16, -16, -10);
m.setLineWidth(0, 2, 1, 1);
// Demostrate different types of color scales and putting them at different positions
double[] smoothColorScale = { 0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100,
0xff0000 };
double[] stepColorScale = { 0, 0x00aa00, 60, 0xddaa00, 80, 0xcc0000, 100 };
double[] highLowColorScale = { 0, 0x00ff00, 70, Chart.Transparent, 100, 0xff0000 };
if (chartIndex == 0)
{
// Add the smooth color scale at the default position
m.addColorScale(smoothColorScale);
}
else if (chartIndex == 1)
{
// Add the smooth color scale starting at radius 128 with zero width and ending at radius
// 128 with 16 pixels inner width
m.addColorScale(smoothColorScale, 128, 0, 128, -16);
}
else if (chartIndex == 2)
{
// Add the smooth color scale starting at radius 70 with zero width and ending at radius
// 60 with 20 pixels outer width
m.addColorScale(smoothColorScale, 70, 0, 60, 20);
}
else if (chartIndex == 3)
{
// Add the high/low color scale at the default position
m.addColorScale(highLowColorScale);
}
else if (chartIndex == 4)
{
// Add the step color scale at the default position
m.addColorScale(stepColorScale);
}
else
{
// Add the smooth color scale at radius 60 with 15 pixels outer width
m.addColorScale(smoothColorScale, 60, 15);
}
// Add a text label centered at (150, 125) with 15pt Arial Italic font
m.addText(150, 125, "CPU", "Arial Italic", 15, Chart.TextColor, Chart.BottomCenter);
// Add a red (0xff0000) pointer at the specified value
m.addPointer2(value, 0xff0000);
// Add glare up to radius 138 (= region inside border)
if (chartIndex % 2 == 0)
{
m.addGlare(138);
}
// Output the chart
viewer.Image = m.makeWebImage(Chart.PNG);
}
//Main code for creating charts
public void createChart(WinChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 72.3;
// Create an AngularMeter object of size 250 x 250 pixels with transparent background
AngularMeter m = new AngularMeter(250, 250, Chart.Transparent);
// Set the default text and line colors to white (0xffffff)
m.setColor(Chart.TextColor, 0xffffff);
m.setColor(Chart.LineColor, 0xffffff);
// Demonstration two different meter scale angles
if (chartIndex % 2 == 0)
{
// Center at (125, 125), scale radius = 111 pixels, scale angle -140 to +140 degrees
m.setMeter(125, 125, 111, -140, 140);
}
else
{
// Center at (125, 125), scale radius = 111 pixels, scale angle -180 to +90 degrees
m.setMeter(125, 125, 111, -180, 90);
}
// Add a black (0x000000) circle with radius 123 pixels as background
m.addRing(0, 123, 0x000000);
// Gradient color for the border to make it silver-like
double[] ringGradient = { 1, 0x7f7f7f, 0.5, 0xd6d6d6, 0, 0xffffff, -0.5, 0xd6d6d6, -1,
0x7f7f7f };
// Add a ring between radii 116 and 122 pixels using the silver gradient as border
m.addRing(116, 122, m.relativeLinearGradient(ringGradient, 45, 122));
// Meter scale is 0 - 100, with major/minor/micro ticks every 10/5/1 units
m.setScale(0, 100, 10, 5, 1);
// Set the scale label style to 15pt Arial Italic. Set the major/minor/micro tick
// lengths to 12/9/6 pixels pointing inwards, and their widths to 2/1/1 pixels.
m.setLabelStyle("Arial Italic", 15);
m.setTickLength(-12, -9, -6);
m.setLineWidth(0, 2, 1, 1);
// Demostrate different types of color scales and glare effects and putting them at
// different positions.
double[] smoothColorScale = { 0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100,
0xff0000 };
double[] stepColorScale = { 0, 0x00aa00, 60, 0xddaa00, 80, 0xcc0000, 100 };
double[] highLowColorScale = { 0, 0x00ff00, 70, Chart.Transparent, 100, 0xff0000 };
if (chartIndex == 0)
{
// Add the smooth color scale at the default position
m.addColorScale(smoothColorScale);
// Add glare up to radius 116 (= region inside border)
m.addGlare(116);
}
else if (chartIndex == 1)
{
// Add the smooth color scale starting at radius 62 with zero width and ending at
// radius 40 with 22 pixels outer width
m.addColorScale(smoothColorScale, 62, 0, 40, 22);
// Add glare up to radius 116 (= region inside border), concave and spanning 190
// degrees
m.addGlare(116, -190);
}
else if (chartIndex == 2)
{
// Add the smooth color scale starting at radius 111 with zero width and ending at
// radius 111 with 12 pixels inner width
m.addColorScale(smoothColorScale, 111, 0, 111, -12);
// Add glare up to radius 116 (= region inside border), concave and spanning 190
// degrees and rotated by 45 degrees
m.addGlare(116, -190, 45);
}
else if (chartIndex == 3)
{
// Add the high/low color scale at the default position
m.addColorScale(highLowColorScale);
}
else if (chartIndex == 4)
{
// Add the smooth color scale at radius 44 with 16 pixels outer width
m.addColorScale(smoothColorScale, 44, 16);
// Add glare up to radius 116 (= region inside border), concave and spanning 190
// degrees and rotated by -45 degrees
m.addGlare(116, -190, -45);
}
else
{
// Add the step color scale at the default position
m.addColorScale(stepColorScale);
}
// Add a text label centered at (125, 175) with 15pt Arial Italic font
m.addText(125, 175, "CPU", "Arial Italic", 15, Chart.TextColor, Chart.Center);
// Add a readout to some of the charts as demonstration
if (chartIndex == 0 || chartIndex == 2)
{
// Put the value label center aligned at (125, 232), using black (0x000000) 14pt
// Arial font on a light blue (0x99ccff) background. Set box width to 50 pixels with
// 5 pixels rounded corners.
ChartDirector.TextBox t = m.addText(125, 232, m.formatValue(value,
"<*block,width=50,halign=center*>{value|1}"), "Arial", 14, 0x000000,
Chart.BottomCenter);
t.setBackground(0x99ccff);
t.setRoundedCorners(5);
}
// Add a red (0xff0000) pointer at the specified value
m.addPointer2(value, 0xff0000);
// Output the chart
viewer.Chart = m;
}