ChartDirector 7.1 (.NET Edition)
H-Linear Meter Orientation
Source Code Listing
using System;
using ChartDirector;
namespace CSharpChartExplorer
{
public class hlinearmeterorientation : DemoModule
{
//Name of demo module
public string getName() { return "H-Linear Meter Orientation"; }
//Number of charts produced in this demo module
public int getNoOfCharts() { return 4; }
//Main code for creating charts
public void createChart(WinChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 74.25;
// Create a LinearMeter object of size 250 x 75 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(250, 75, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the top or bottom. This is by
// setting the label alignment, scale position and label position.
int[] alignment = {Chart.Top, Chart.Top, Chart.Bottom, Chart.Bottom};
int[] meterYPos = {23, 23, 34, 34};
int[] labelYPos = {61, 61, 15, 15};
// Set the scale region
m.setMeter(14, meterYPos[chartIndex], 218, 20, alignment[chartIndex]);
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale at the default position
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
//
// In this example, some charts have the "Temperauture" label on the left side and the
// value readout on the right side, and some charts have the reverse
//
if (chartIndex % 2 == 0) {
// Add a label on the left side using 8pt Arial Bold font
m.addText(10, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8,
Chart.TextColor, Chart.Left);
// Add a text box on the right side. Display the value using white (0xffffff) 8pt
// Arial Bold font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(235, labelYPos[chartIndex], m.formatValue(value,
"2"), "Arial Bold", 8, 0xffffff, Chart.Right);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
} else {
// Add a label on the right side using 8pt Arial Bold font
m.addText(237, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8,
Chart.TextColor, Chart.Right);
// Add a text box on the left side. Display the value using white (0xffffff) 8pt
// Arial Bold font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(11, labelYPos[chartIndex], m.formatValue(value,
"2"), "Arial Bold", 8, 0xffffff, Chart.Left);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
}
// Output the chart
viewer.Chart = m;
}
}
}
Imports System
Imports Microsoft.VisualBasic
Imports ChartDirector
Public Class hlinearmeterorientation
Implements DemoModule
'Name of demo module
Public Function getName() As String Implements DemoModule.getName
Return "H-Linear Meter Orientation"
End Function
'Number of charts produced in this demo module
Public Function getNoOfCharts() As Integer Implements DemoModule.getNoOfCharts
Return 4
End Function
'Main code for creating charts
Public Sub createChart(viewer As WinChartViewer, chartIndex As Integer) _
Implements DemoModule.createChart
' The value to display on the meter
Dim value As Double = 74.25
' Create a LinearMeter object of size 250 x 75 pixels with very light grey (0xeeeeee)
' backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
Dim m As LinearMeter = New LinearMeter(250, 75, &Heeeeee, &Hcccccc)
m.setRoundedFrame(Chart.Transparent)
m.setThickFrame(3)
' This example demonstrates putting the text labels at the top or bottom. This is by setting
' the label alignment, scale position and label position.
Dim alignment() As Integer = {Chart.Top, Chart.Top, Chart.Bottom, Chart.Bottom}
Dim meterYPos() As Integer = {23, 23, 34, 34}
Dim labelYPos() As Integer = {61, 61, 15, 15}
' Set the scale region
m.setMeter(14, meterYPos(chartIndex), 218, 20, alignment(chartIndex))
' Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10)
' Add a smooth color scale at the default position
Dim smoothColorScale() As Double = {0, &H6666ff, 25, &H00bbbb, 50, &H00ff00, 75, &Hffff00, _
100, &Hff0000}
m.addColorScale(smoothColorScale)
' Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, &H0000cc)
'
' In this example, some charts have the "Temperauture" label on the left side and the value
' readout on the right side, and some charts have the reverse
'
If chartIndex Mod 2 = 0 Then
' Add a label on the left side using 8pt Arial Bold font
m.addText(10, labelYPos(chartIndex), "Temperature C", "Arial Bold", 8, _
Chart.TextColor, Chart.Left)
' Add a text box on the right side. Display the value using white (0xffffff) 8pt Arial
' Bold font on a black (0x000000) background with depressed rounded border.
Dim t As ChartDirector.TextBox = m.addText(235, labelYPos(chartIndex), m.formatValue( _
value, "2"), "Arial Bold", 8, &Hffffff, Chart.Right)
t.setBackground(&H000000, &H000000, -1)
t.setRoundedCorners(3)
Else
' Add a label on the right side using 8pt Arial Bold font
m.addText(237, labelYPos(chartIndex), "Temperature C", "Arial Bold", 8, _
Chart.TextColor, Chart.Right)
' Add a text box on the left side. Display the value using white (0xffffff) 8pt Arial
' Bold font on a black (0x000000) background with depressed rounded border.
Dim t As ChartDirector.TextBox = m.addText(11, labelYPos(chartIndex), m.formatValue( _
value, "2"), "Arial Bold", 8, &Hffffff, Chart.Left)
t.setBackground(&H000000, &H000000, -1)
t.setRoundedCorners(3)
End If
' Output the chart
viewer.Chart = m
End Sub
End Class
using System;
using ChartDirector;
namespace CSharpWPFCharts
{
public class hlinearmeterorientation : DemoModule
{
//Name of demo module
public string getName() { return "H-Linear Meter Orientation"; }
//Number of charts produced in this demo module
public int getNoOfCharts() { return 4; }
//Main code for creating charts
public void createChart(WPFChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 74.25;
// Create a LinearMeter object of size 250 x 75 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(250, 75, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the top or bottom. This is by
// setting the label alignment, scale position and label position.
int[] alignment = {Chart.Top, Chart.Top, Chart.Bottom, Chart.Bottom};
int[] meterYPos = {23, 23, 34, 34};
int[] labelYPos = {61, 61, 15, 15};
// Set the scale region
m.setMeter(14, meterYPos[chartIndex], 218, 20, alignment[chartIndex]);
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale at the default position
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
//
// In this example, some charts have the "Temperauture" label on the left side and the
// value readout on the right side, and some charts have the reverse
//
if (chartIndex % 2 == 0) {
// Add a label on the left side using 8pt Arial Bold font
m.addText(10, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8,
Chart.TextColor, Chart.Left);
// Add a text box on the right side. Display the value using white (0xffffff) 8pt
// Arial Bold font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(235, labelYPos[chartIndex], m.formatValue(value,
"2"), "Arial Bold", 8, 0xffffff, Chart.Right);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
} else {
// Add a label on the right side using 8pt Arial Bold font
m.addText(237, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8,
Chart.TextColor, Chart.Right);
// Add a text box on the left side. Display the value using white (0xffffff) 8pt
// Arial Bold font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(11, labelYPos[chartIndex], m.formatValue(value,
"2"), "Arial Bold", 8, 0xffffff, Chart.Left);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
}
// Output the chart
viewer.Chart = m;
}
}
}
<%@ Page Language="C#" Debug="true" %>
<%@ Import Namespace="ChartDirector" %>
<%@ Register TagPrefix="chart" Namespace="ChartDirector" Assembly="netchartdir" %>
<!DOCTYPE html>
<script runat="server">
//
// Create chart
//
protected void createChart(WebChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 74.25;
// Create a LinearMeter object of size 250 x 75 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(250, 75, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the top or bottom. This is by setting
// the label alignment, scale position and label position.
int[] alignment = {Chart.Top, Chart.Top, Chart.Bottom, Chart.Bottom};
int[] meterYPos = {23, 23, 34, 34};
int[] labelYPos = {61, 61, 15, 15};
// Set the scale region
m.setMeter(14, meterYPos[chartIndex], 218, 20, alignment[chartIndex]);
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale at the default position
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
//
// In this example, some charts have the "Temperauture" label on the left side and the value
// readout on the right side, and some charts have the reverse
//
if (chartIndex % 2 == 0) {
// Add a label on the left side using 8pt Arial Bold font
m.addText(10, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8, Chart.TextColor,
Chart.Left);
// Add a text box on the right side. Display the value using white (0xffffff) 8pt Arial Bold
// font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(235, labelYPos[chartIndex], m.formatValue(value, "2"),
"Arial Bold", 8, 0xffffff, Chart.Right);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
} else {
// Add a label on the right side using 8pt Arial Bold font
m.addText(237, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8, Chart.TextColor,
Chart.Right);
// Add a text box on the left side. Display the value using white (0xffffff) 8pt Arial Bold
// font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(11, labelYPos[chartIndex], m.formatValue(value, "2"),
"Arial Bold", 8, 0xffffff, Chart.Left);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
}
// Output the chart
viewer.Image = m.makeWebImage(Chart.SVG);
}
//
// Page Load event handler
//
protected void Page_Load(object sender, EventArgs e)
{
createChart(WebChartViewer0, 0);
createChart(WebChartViewer1, 1);
createChart(WebChartViewer2, 2);
createChart(WebChartViewer3, 3);
}
</script>
<html>
<head>
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
<chart:WebChartViewer id="WebChartViewer0" runat="server" />
<chart:WebChartViewer id="WebChartViewer1" runat="server" />
<chart:WebChartViewer id="WebChartViewer2" runat="server" />
<chart:WebChartViewer id="WebChartViewer3" runat="server" />
</body>
</html>
<%@ Page Language="VB" Debug="true" %>
<%@ Import Namespace="ChartDirector" %>
<%@ Register TagPrefix="chart" Namespace="ChartDirector" Assembly="netchartdir" %>
<!DOCTYPE html>
<script runat="server">
'
' Create chart
'
Protected Sub createChart(viewer As WebChartViewer, chartIndex As Integer)
' The value to display on the meter
Dim value As Double = 74.25
' Create a LinearMeter object of size 250 x 75 pixels with very light grey (0xeeeeee) backgruond
' and a light grey (0xccccccc) 3-pixel thick rounded frame
Dim m As LinearMeter = New LinearMeter(250, 75, &Heeeeee, &Hcccccc)
m.setRoundedFrame(Chart.Transparent)
m.setThickFrame(3)
' This example demonstrates putting the text labels at the top or bottom. This is by setting the
' label alignment, scale position and label position.
Dim alignment() As Integer = {Chart.Top, Chart.Top, Chart.Bottom, Chart.Bottom}
Dim meterYPos() As Integer = {23, 23, 34, 34}
Dim labelYPos() As Integer = {61, 61, 15, 15}
' Set the scale region
m.setMeter(14, meterYPos(chartIndex), 218, 20, alignment(chartIndex))
' Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10)
' Add a smooth color scale at the default position
Dim smoothColorScale() As Double = {0, &H6666ff, 25, &H00bbbb, 50, &H00ff00, 75, &Hffff00, _
100, &Hff0000}
m.addColorScale(smoothColorScale)
' Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, &H0000cc)
'
' In this example, some charts have the "Temperauture" label on the left side and the value
' readout on the right side, and some charts have the reverse
'
If chartIndex Mod 2 = 0 Then
' Add a label on the left side using 8pt Arial Bold font
m.addText(10, labelYPos(chartIndex), "Temperature C", "Arial Bold", 8, Chart.TextColor, _
Chart.Left)
' Add a text box on the right side. Display the value using white (0xffffff) 8pt Arial Bold
' font on a black (0x000000) background with depressed rounded border.
Dim t As ChartDirector.TextBox = m.addText(235, labelYPos(chartIndex), m.formatValue( _
value, "2"), "Arial Bold", 8, &Hffffff, Chart.Right)
t.setBackground(&H000000, &H000000, -1)
t.setRoundedCorners(3)
Else
' Add a label on the right side using 8pt Arial Bold font
m.addText(237, labelYPos(chartIndex), "Temperature C", "Arial Bold", 8, Chart.TextColor, _
Chart.Right)
' Add a text box on the left side. Display the value using white (0xffffff) 8pt Arial Bold
' font on a black (0x000000) background with depressed rounded border.
Dim t As ChartDirector.TextBox = m.addText(11, labelYPos(chartIndex), m.formatValue(value, _
"2"), "Arial Bold", 8, &Hffffff, Chart.Left)
t.setBackground(&H000000, &H000000, -1)
t.setRoundedCorners(3)
End If
' Output the chart
viewer.Image = m.makeWebImage(Chart.SVG)
End Sub
'
' Page Load event handler
'
Protected Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
createChart(WebChartViewer0, 0)
createChart(WebChartViewer1, 1)
createChart(WebChartViewer2, 2)
createChart(WebChartViewer3, 3)
End Sub
</script>
<html>
<head>
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
<chart:WebChartViewer id="WebChartViewer0" runat="server" />
<chart:WebChartViewer id="WebChartViewer1" runat="server" />
<chart:WebChartViewer id="WebChartViewer2" runat="server" />
<chart:WebChartViewer id="WebChartViewer3" runat="server" />
</body>
</html>
using System;
using System.Web.Mvc;
using ChartDirector;
namespace NetMvcCharts.Controllers
{
public class HlinearmeterorientationController : Controller
{
//
// Default Action
//
public ActionResult Index()
{
ViewBag.Title = "H-Linear Meter Orientation";
// This example contains 4 charts.
ViewBag.Viewer = new RazorChartViewer[4];
for (int i = 0; i < ViewBag.Viewer.Length; ++i)
createChart(ViewBag.Viewer[i] = new RazorChartViewer(HttpContext, "chart" + i), i);
return View("~/Views/Shared/ChartView.cshtml");
}
//
// Create chart
//
private void createChart(RazorChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 74.25;
// Create a LinearMeter object of size 250 x 75 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(250, 75, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the top or bottom. This is by setting
// the label alignment, scale position and label position.
int[] alignment = {Chart.Top, Chart.Top, Chart.Bottom, Chart.Bottom};
int[] meterYPos = {23, 23, 34, 34};
int[] labelYPos = {61, 61, 15, 15};
// Set the scale region
m.setMeter(14, meterYPos[chartIndex], 218, 20, alignment[chartIndex]);
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale at the default position
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
//
// In this example, some charts have the "Temperauture" label on the left side and the value
// readout on the right side, and some charts have the reverse
//
if (chartIndex % 2 == 0) {
// Add a label on the left side using 8pt Arial Bold font
m.addText(10, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8, Chart.TextColor,
Chart.Left);
// Add a text box on the right side. Display the value using white (0xffffff) 8pt Arial
// Bold font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(235, labelYPos[chartIndex], m.formatValue(value, "2"
), "Arial Bold", 8, 0xffffff, Chart.Right);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
} else {
// Add a label on the right side using 8pt Arial Bold font
m.addText(237, labelYPos[chartIndex], "Temperature C", "Arial Bold", 8, Chart.TextColor,
Chart.Right);
// Add a text box on the left side. Display the value using white (0xffffff) 8pt Arial
// Bold font on a black (0x000000) background with depressed rounded border.
ChartDirector.TextBox t = m.addText(11, labelYPos[chartIndex], m.formatValue(value, "2"),
"Arial Bold", 8, 0xffffff, Chart.Left);
t.setBackground(0x000000, 0x000000, -1);
t.setRoundedCorners(3);
}
// Output the chart
viewer.Image = m.makeWebImage(Chart.SVG);
}
}
}
@{ Layout = null; }
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>@ViewBag.Title</title>
<style>
@ViewBag.Style
</style>
@Scripts.Render("~/Scripts/cdjcv.js")
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
@ViewBag.Title
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div>
@{
if (ViewBag.Viewer is Array)
{
// Display multiple charts
for (int i = 0; i < ViewBag.Viewer.Length; ++i)
{
@:@Html.Raw(ViewBag.Viewer[i].RenderHTML())
}
}
else
{
// Display one chart only
@:@Html.Raw(ViewBag.Viewer.RenderHTML())
}
}
</div>
</body>
</html>