private SGCategoryAxis GetJSONCategoryAxis(Dictionary <string, object> file)
{
SGCategoryAxis x_axis = new SGCategoryAxis();
x_axis.Title = Convert.ToString(jo_parsed_file["encoding"]["x"]["axis"]["title"]);
// STUBBED
x_axis.Origin = 0.0;
x_axis.Width = 500;
x_axis.PosX = 1;
x_axis.PrimaryCategoryType = CategoryUnit.MONTH;
x_axis.CategoriesTypeAxis = TypeAxis.CONTINUOS;
x_axis.Categories = new List <String>(); // empty list of categories
string x_axis_labels_str = Convert.ToString(jo_parsed_file["encoding"]["x"]["scale"]["labels"]);
object x_axis_labels = JsonConvert.DeserializeObject(x_axis_labels_str);
JArray labels_array = (JArray)x_axis_labels;
// Add each categoryto our list of categories
foreach (var category in labels_array.Children())
{
x_axis.Categories.Add(category.Value <string>());
}
x_axis.StartsAt = x_axis.Categories.First();
x_axis.EndsAt = x_axis.Categories.Last();
x_axis.Stepping = Convert.ToString((Double)labels_array.ElementAt(1) - (Double)labels_array.ElementAt(0));
return(x_axis);
}
public void Clean(StatisticalGraph graph)
{
log.Debug("Applying category axis cleaning algorithms.");
g = graph;
ca = graph.CategoryAxis;
CleanNullsCategory();
CleanPrimaryCategories();
CleanSecondaryCategories();
}
/***************************************************************************
* Category axis properties
**************************************************************************/
private SGCategoryAxis GetXLCategoryAxis(Chart chart)
{
SGCategoryAxis sg_category_axis = new SGCategoryAxis();
Axis xl_category_axis = (Axis)chart.Axes(XlAxisType.xlCategory,
XlAxisGroup.xlPrimary);
Axis xl_value_axis = (Axis)chart.Axes(XlAxisType.xlValue,
XlAxisGroup.xlPrimary);
bool isContinuos = false;
///////////////////////////////////////
// Category axis position and width
//////////////////////////////////////
try
{
sg_category_axis.Width = xl_category_axis.Width;
sg_category_axis.PosX = xl_category_axis.Left;
} catch
{
sg_category_axis.Width = sg.PlotArea.Geometry.Width;
sg_category_axis.PosX = sg.PlotArea.Geometry.PosX;
log.Warn("There is a double axis here. Setting category axis to the"
+ " width and position of the plot area.");
}
///////////////////////////////////////
// Category axis title
//////////////////////////////////////
if (xl_category_axis.HasTitle)
{
sg_category_axis.Title = xl_category_axis.AxisTitle.Text;
}
else
{
sg_category_axis.Title = "none";
log.Warn("Category axis name not found."
+ "\n\tSetting it to: \"none\".");
}
///////////////////////////////////////
// Category axis crosses at property
//////////////////////////////////////
try
{
sg_category_axis.Origin = xl_value_axis.CrossesAt;
} catch
{
//throw new Exception(IGraphConstants.kGraphErrorCrossesAt);
}
///////////////////////////////////////
// Category axis categories
//////////////////////////////////////
/*
* Old Method to Get Categories
*/
try
{
List <string> cats = new List <string>();
foreach (object c in (Array)xl_category_axis.CategoryNames)
{
if (c != null)
{
cats.Add(c.ToString());
}
else
{
sg_category_axis.PrimaryCategoryNulls = true;
cats.Add("");
}
}
sg_category_axis.Categories = cats;
sg_category_axis.CategoriesTypeAxis = TypeAxis.DISCRETE;
}
catch
{
// log.Error("Couldn't get the categories values.");
isContinuos = true;
}
/**
* We are using the Series object to get the categories :)
* http://msdn.microsoft.com/en-us/library/microsoft.office.interop.excel.series.xvalues%28v=office.14%29.aspx
*/
if (isContinuos)
{
IEnumerator series_enumerator = ((SeriesCollection)
chart.SeriesCollection(Type.Missing)).GetEnumerator();
series_enumerator.MoveNext();
Series xl_series = (Series)series_enumerator.Current;
List <string> cats = new List <string>();
foreach (object c in (Array)xl_series.XValues)
{
if (c != null && c.ToString().Length != 0)
{
cats.Add(c.ToString());
}
else
{
sg_category_axis.PrimaryCategoryNulls = true;
cats.Add("");
}
}
sg_category_axis.Categories = cats;
sg_category_axis.CategoriesTypeAxis = TypeAxis.CONTINUOS;
}
return(sg_category_axis);
}