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Completed to implement simple Chart and Series classes

master
DragonFire_cp 14 年前
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共有 2 个文件被更改，包括 218 次插入 和 264 次删除
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  1. 186
    255
      DocX/Chart.cs
  2. 32
    9
      Examples/Program.cs

+ 186
- 255
DocX/Chart.cs 查看文件

@@ -5,6 +5,8 @@ using System.Text;
using System.Xml.Linq;
using System.IO;
using System.IO.Packaging;
using System.Collections;
using System.Drawing;
namespace Novacode
{
@@ -13,36 +15,24 @@ namespace Novacode
/// </summary>
public class Chart
{
private XElement LegendXml;
private XElement ChartXml;
private XElement ChartRootXml;
public XDocument Xml { get; private set; }
public List<XElement> Series
public List<Series> Series
{
get
{
List<XElement> series = new List<XElement>();
GetSeriesRecursive(Xml.Root, series);
List<Series> series = new List<Series>();
foreach (XElement element in ChartXml.Elements(XName.Get("ser", DocX.c.NamespaceName)))
{
series.Add(new Series(element));
}
return series;
}
}
private void GetSeriesRecursive(XElement element, List<XElement> series)
{
if (element.Name.LocalName == "ser")
{
series.Add(element);
}
else
{
if (element.HasElements)
foreach (XElement e in element.Elements())
GetSeriesRecursive(e, series);
}
}
private ChartLegend legend;
public ChartLegend Legend { get { return legend; } }
@@ -51,252 +41,90 @@ namespace Novacode
/// </summary>
public Chart()
{
#region Create Bar Chart
Xml = XDocument.Parse
(@"<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes""?>
<c:chartSpace xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"" xmlns:a=""http://schemas.openxmlformats.org/drawingml/2006/main"" xmlns:r=""http://schemas.openxmlformats.org/officeDocument/2006/relationships"">
<c:roundedCorners val=""0""/>
<c:chart>
<c:autoTitleDeleted val=""0""/>
<c:plotVisOnly val=""1""/>
<c:dispBlanksAs val=""gap""/>
<c:showDLblsOverMax val=""0""/>
</c:chart>
</c:chartSpace>");
ChartRootXml = Xml.Root.Element(XName.Get("chart", DocX.c.NamespaceName));
ChartRootXml.Add(CreatePlotArea());
}
private XElement CreatePlotArea()
{
XElement dLbls = XElement.Parse(
@"<c:dLbls xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"">
<c:showLegendKey val=""0""/>
<c:showVal val=""0""/>
<c:showCatName val=""0""/>
<c:showSerName val=""0""/>
<c:showPercent val=""0""/>
<c:showBubbleSize val=""0""/>
</c:dLbls>");
ChartXml = XElement.Parse(
@"<c:barChart xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"">
<c:barDir val=""col""/>
<c:grouping val=""clustered""/>
<c:ser>
<c:idx val=""0""/>
<c:order val=""0""/>
<c:tx>
<c:strRef>
<c:f>Лист1!$B$1</c:f>
<c:strCache>
<c:ptCount val=""1""/>
<c:pt idx=""0"">
<c:v>Ряд 1</c:v>
</c:pt>
</c:strCache>
</c:strRef>
</c:tx>
<c:invertIfNegative val=""0""/>
<c:cat>
<c:strRef>
<c:f>Лист1!$A$2:$A$5</c:f>
<c:strCache>
<c:ptCount val=""4""/>
<c:pt idx=""0"">
<c:v>Категория 1</c:v>
</c:pt>
<c:pt idx=""1"">
<c:v>Категория 2</c:v>
</c:pt>
<c:pt idx=""2"">
<c:v>Категория 3</c:v>
</c:pt>
<c:pt idx=""3"">
<c:v>Категория 4</c:v>
</c:pt>
</c:strCache>
</c:strRef>
</c:cat>
<c:val>
<c:numRef>
<c:f>Лист1!$B$2:$B$5</c:f>
<c:numCache>
<c:formatCode>Основной</c:formatCode>
<c:ptCount val=""4""/>
<c:pt idx=""0"">
<c:v>4.3</c:v>
</c:pt>
<c:pt idx=""1"">
<c:v>2.5</c:v>
</c:pt>
<c:pt idx=""2"">
<c:v>3.5</c:v>
</c:pt>
<c:pt idx=""3"">
<c:v>4.5</c:v>
</c:pt>
</c:numCache>
</c:numRef>
</c:val>
</c:ser>
<c:ser>
<c:idx val=""1""/>
<c:order val=""1""/>
<c:tx>
<c:strRef>
<c:f>Лист1!$C$1</c:f>
<c:strCache>
<c:ptCount val=""1""/>
<c:pt idx=""0"">
<c:v>Ряд 2</c:v>
</c:pt>
</c:strCache>
</c:strRef>
</c:tx>
<c:invertIfNegative val=""0""/>
<c:cat>
<c:strRef>
<c:f>Лист1!$A$2:$A$5</c:f>
<c:strCache>
<c:ptCount val=""4""/>
<c:pt idx=""0"">
<c:v>Категория 1</c:v>
</c:pt>
<c:pt idx=""1"">
<c:v>Категория 2</c:v>
</c:pt>
<c:pt idx=""2"">
<c:v>Категория 3</c:v>
</c:pt>
<c:pt idx=""3"">
<c:v>Категория 4</c:v>
</c:pt>
</c:strCache>
</c:strRef>
</c:cat>
<c:val>
<c:numRef>
<c:f>Лист1!$C$2:$C$5</c:f>
<c:numCache>
<c:formatCode>Основной</c:formatCode>
<c:ptCount val=""4""/>
<c:pt idx=""0"">
<c:v>2.4</c:v>
</c:pt>
<c:pt idx=""1"">
<c:v>4.4000000000000004</c:v>
</c:pt>
<c:pt idx=""2"">
<c:v>1.8</c:v>
</c:pt>
<c:pt idx=""3"">
<c:v>2.8</c:v>
</c:pt>
</c:numCache>
</c:numRef>
</c:val>
</c:ser>
<c:ser>
<c:idx val=""2""/>
<c:order val=""2""/>
<c:tx>
<c:strRef>
<c:f>Лист1!$D$1</c:f>
<c:strCache>
<c:ptCount val=""1""/>
<c:pt idx=""0"">
<c:v>Ряд 3</c:v>
</c:pt>
</c:strCache>
</c:strRef>
</c:tx>
<c:invertIfNegative val=""0""/>
<c:cat>
<c:strRef>
<c:f>Лист1!$A$2:$A$5</c:f>
<c:strCache>
<c:ptCount val=""4""/>
<c:pt idx=""0"">
<c:v>Категория 1</c:v>
</c:pt>
<c:pt idx=""1"">
<c:v>Категория 2</c:v>
</c:pt>
<c:pt idx=""2"">
<c:v>Категория 3</c:v>
</c:pt>
<c:pt idx=""3"">
<c:v>Категория 4</c:v>
</c:pt>
</c:strCache>
</c:strRef>
</c:cat>
<c:val>
<c:numRef>
<c:f>Лист1!$D$2:$D$5</c:f>
<c:numCache>
<c:formatCode>Основной</c:formatCode>
<c:ptCount val=""4""/>
<c:pt idx=""0"">
<c:v>2</c:v>
</c:pt>
<c:pt idx=""1"">
<c:v>2</c:v>
</c:pt>
<c:pt idx=""2"">
<c:v>3</c:v>
</c:pt>
<c:pt idx=""3"">
<c:v>5</c:v>
</c:pt>
</c:numCache>
</c:numRef>
</c:val>
</c:ser>
<c:dLbls>
<c:showLegendKey val=""0""/>
<c:showVal val=""0""/>
<c:showCatName val=""0""/>
<c:showSerName val=""0""/>
<c:showPercent val=""0""/>
<c:showBubbleSize val=""0""/>
</c:dLbls>
<c:gapWidth val=""150""/>
<c:axId val=""148921728""/>
<c:axId val=""154227840""/>
</c:barChart>");
#endregion
@"<c:barChart xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"">
<c:barDir val=""col""/>
<c:grouping val=""clustered""/>
<c:gapWidth val=""150""/>
<c:axId val=""148921728""/>
<c:axId val=""154227840""/>
</c:barChart>");
ChartXml.Add(dLbls);
XElement catAx = XElement.Parse(
@"<c:catAx xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"">
<c:axId val=""148921728""/>
<c:scaling>
<c:orientation val=""minMax""/>
</c:scaling>
<c:delete val=""0""/>
<c:axPos val=""b""/>
<c:majorTickMark val=""out""/>
<c:minorTickMark val=""none""/>
<c:tickLblPos val=""nextTo""/>
<c:crossAx val=""154227840""/>
<c:crosses val=""autoZero""/>
<c:auto val=""1""/>
<c:lblAlgn val=""ctr""/>
<c:lblOffset val=""100""/>
<c:noMultiLvlLbl val=""0""/>
</c:catAx>");
@"<c:catAx xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"">
<c:axId val=""148921728""/>
<c:scaling>
<c:orientation val=""minMax""/>
</c:scaling>
<c:delete val=""0""/>
<c:axPos val=""b""/>
<c:majorTickMark val=""out""/>
<c:minorTickMark val=""none""/>
<c:tickLblPos val=""nextTo""/>
<c:crossAx val=""154227840""/>
<c:crosses val=""autoZero""/>
<c:auto val=""1""/>
<c:lblAlgn val=""ctr""/>
<c:lblOffset val=""100""/>
<c:noMultiLvlLbl val=""0""/>
</c:catAx>");
XElement valAx = XElement.Parse(
@"<c:valAx xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"">
<c:axId val=""154227840""/>
<c:scaling>
<c:orientation val=""minMax""/>
</c:scaling>
<c:delete val=""0""/>
<c:axPos val=""l""/>
<c:majorGridlines/>
<c:numFmt formatCode=""Основной"" sourceLinked=""1""/>
<c:majorTickMark val=""out""/>
<c:minorTickMark val=""none""/>
<c:tickLblPos val=""nextTo""/>
<c:crossAx val=""148921728""/>
<c:crosses val=""autoZero""/>
<c:crossBetween val=""between""/>
</c:valAx>");
XElement PlotArea = new XElement(
@"<c:valAx xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"">
<c:axId val=""154227840""/>
<c:scaling>
<c:orientation val=""minMax""/>
</c:scaling>
<c:delete val=""0""/>
<c:axPos val=""l""/>
<c:numFmt sourceLinked=""0"" formatCode=""General""/>
<c:majorGridlines/>
<c:majorTickMark val=""out""/>
<c:minorTickMark val=""none""/>
<c:tickLblPos val=""nextTo""/>
<c:crossAx val=""148921728""/>
<c:crosses val=""autoZero""/>
<c:crossBetween val=""between""/>
</c:valAx>");
return new XElement(
XName.Get("plotArea", DocX.c.NamespaceName),
new XElement(XName.Get("layout", DocX.c.NamespaceName)),
ChartXml, catAx, valAx);
}
Xml = XDocument.Parse
(@"<?xml version=""1.0"" encoding=""UTF-8"" standalone=""yes""?>
<c:chartSpace xmlns:c=""http://schemas.openxmlformats.org/drawingml/2006/chart"" xmlns:a=""http://schemas.openxmlformats.org/drawingml/2006/main"" xmlns:r=""http://schemas.openxmlformats.org/officeDocument/2006/relationships"">
<c:roundedCorners val=""0""/>
<c:chart>
<c:autoTitleDeleted val=""0""/>
<c:plotVisOnly val=""1""/>
<c:dispBlanksAs val=""gap""/>
<c:showDLblsOverMax val=""0""/>
</c:chart>
</c:chartSpace>");
ChartRootXml = Xml.Root.Element(XName.Get("chart", DocX.c.NamespaceName));
ChartRootXml.Add(PlotArea);
public void AddSeries(Series series)
{
ChartXml.Add(series.Xml);
}
public void AddLegend()
@@ -319,6 +147,109 @@ namespace Novacode
}
}
/// <summary>
/// Represents a chart series
/// </summary>
public class Series
{
private XElement strCache;
private XElement numCache;
/// <summary>
/// Series xml element
/// </summary>
internal XElement Xml { get; private set; }
public Color Color
{
get
{
XElement colorElement = Xml.Element(XName.Get("spPr", DocX.c.NamespaceName));
if (colorElement == null)
return Color.Transparent;
else
return Color.FromArgb(Int32.Parse(
colorElement.Element(XName.Get("solidFill", DocX.a.NamespaceName)).Element(XName.Get("srgbClr", DocX.a.NamespaceName)).Attribute(XName.Get("val")).Value,
System.Globalization.NumberStyles.HexNumber));
}
set
{
XElement colorElement = Xml.Element(XName.Get("spPr", DocX.c.NamespaceName));
if (colorElement != null)
colorElement.Remove();
colorElement = new XElement(
XName.Get("spPr", DocX.c.NamespaceName),
new XElement(
XName.Get("solidFill", DocX.a.NamespaceName),
new XElement(
XName.Get("srgbClr", DocX.a.NamespaceName),
new XAttribute(XName.Get("val"), value.ToHex()))));
Xml.Add(colorElement);
}
}
internal Series(XElement xml)
{
Xml = xml;
strCache = xml.Element(XName.Get("cat", DocX.c.NamespaceName)).Element(XName.Get("strRef", DocX.c.NamespaceName)).Element(XName.Get("strCache", DocX.c.NamespaceName));
numCache = xml.Element(XName.Get("val", DocX.c.NamespaceName)).Element(XName.Get("numRef", DocX.c.NamespaceName)).Element(XName.Get("numCache", DocX.c.NamespaceName));
}
public Series(String name)
{
strCache = new XElement(XName.Get("strCache", DocX.c.NamespaceName));
numCache = new XElement(XName.Get("numCache", DocX.c.NamespaceName));
Xml = new XElement(
XName.Get("ser", DocX.c.NamespaceName),
new XElement(
XName.Get("tx", DocX.c.NamespaceName),
new XElement(
XName.Get("strRef", DocX.c.NamespaceName),
new XElement(
XName.Get("strCache", DocX.c.NamespaceName),
new XElement(
XName.Get("pt", DocX.c.NamespaceName),
new XAttribute(XName.Get("idx"), "0"),
new XElement(XName.Get("v", DocX.c.NamespaceName), name)
)))),
new XElement(XName.Get("invertIfNegative", DocX.c.NamespaceName), "0"),
new XElement(
XName.Get("cat", DocX.c.NamespaceName),
new XElement(XName.Get("strRef", DocX.c.NamespaceName), strCache)),
new XElement(
XName.Get("val", DocX.c.NamespaceName),
new XElement(XName.Get("numRef", DocX.c.NamespaceName), numCache))
);
}
public void Bind(ICollection list, String categoryPropertyName, String valuePropertyName)
{
XElement ptCount = new XElement(XName.Get("ptCount", DocX.c.NamespaceName), new XAttribute(XName.Get("val"), list.Count));
XElement formatCode = new XElement(XName.Get("formatCode", DocX.c.NamespaceName), "General");
strCache.RemoveAll();
numCache.RemoveAll();
strCache.Add(ptCount);
numCache.Add(ptCount);
numCache.Add(formatCode);
Int32 index = 0;
XElement pt;
foreach (var item in list)
{
pt = new XElement(XName.Get("pt", DocX.c.NamespaceName), new XAttribute(XName.Get("idx"), index),
new XElement(XName.Get("v", DocX.c.NamespaceName), item.GetType().GetProperty(categoryPropertyName).GetValue(item, null)));
strCache.Add(pt);
pt = new XElement(XName.Get("pt", DocX.c.NamespaceName), new XAttribute(XName.Get("idx"), index),
new XElement(XName.Get("v", DocX.c.NamespaceName), item.GetType().GetProperty(valuePropertyName).GetValue(item, null)));
numCache.Add(pt);
index++;
}
}
}
/// <summary>
/// Represents a chart legend
/// More: http://msdn.microsoft.com/ru-ru/library/cc845123.aspx

+ 32
- 9
Examples/Program.cs 查看文件

@@ -42,22 +42,45 @@ namespace Examples
Console.ReadKey();
}
private class ChartData
{
public String Mounth { get; set; }
public Double Money { get; set; }
}
private static void ChartInTheDevelopment()
{
// Create new document.
using (DocX document = DocX.Create(@"docs\Chart.docx"))
{
// Create chart.
Chart c = new Chart();
c.AddLegend(ChartLegendPosition.Bottom, false);
c.Legend.Overlay = true;
c.Legend.Position = ChartLegendPosition.Top;
c.RemoveLegend();
c.AddLegend();
c.AddLegend(ChartLegendPosition.Left, true);
document.InsertParagraph("Красивая диаграмма").FontSize(20);
document.InsertParagraph("Текст1");
// Create data.
List<ChartData> company1 = new List<ChartData>();
company1.Add(new ChartData() { Mounth = "January", Money = 100 });
company1.Add(new ChartData() { Mounth = "February", Money = 120 });
company1.Add(new ChartData() { Mounth = "March", Money = 140 });
List<ChartData> company2 = new List<ChartData>();
company2.Add(new ChartData() { Mounth = "January", Money = 80 });
company2.Add(new ChartData() { Mounth = "February", Money = 160 });
company2.Add(new ChartData() { Mounth = "March", Money = 130 });
// Create and add series
Series s1 = new Series("Microsoft");
s1.Color = Color.GreenYellow;
s1.Bind(company1, "Mounth", "Money");
c.AddSeries(s1);
Series s2 = new Series("Apple");
s2.Bind(company2, "Mounth", "Money");
c.AddSeries(s2);
// Insert chart into document
document.InsertParagraph("Diagram").FontSize(20);
document.InsertParagraph("BeforeText");
document.InsertChartInTheDevelopment(c);
document.InsertParagraph("Текст2");
document.InsertParagraph("AfterText");
document.Save();
}
}

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