private static string GetIcon(Highlight hl, string value)
{
return string.Format("{0}_{1}.png", hl.SelectionCriteria, value);
}
private static Color GetHighlightColor(Highlight hl, double value)
{
if (hl.Palette == null) return Colors.Black;
//if (hl.TempBrush == null) hl.TempBrush = hl.Palette.GetBrush();
var linbrush = hl.Palette.GetBrush();
var p = (value - hl.MinValue) / (hl.MaxValue - hl.MinValue);
var c = ColorHelper.GetColorAtPoint(linbrush, new Point(p, 0.0));
return c;
}
private static double GetOpacity(Highlight hl, double value)
{
try
{
var p = Math.Max(0, Math.Min(0.9, (value - hl.MinValue) / (hl.MaxValue - hl.MinValue)));
return p;
}
catch (Exception)
{
return 0.0;
}
}
private static double GetSymbolSize(Highlight hl, double value)
{
try
{
var p = Math.Max(0.4, 0.4 + Math.Min(1.0, (value - hl.MinValue) / (hl.MaxValue - hl.MinValue)));
var r = Math.Sqrt(Math.Max(1.0, p * 1000.0));
return r;
}
catch (Exception)
{
return 0.0;
}
}
private static double GetStrokeWidth(Highlight hl, double value)
{
try
{
var p = Math.Max(0.1, 0.1 + Math.Min(1.0, (value - hl.MinValue) / (hl.MaxValue - hl.MinValue)));
var r = Math.Max(1.0, p * 10.0);
return r;
}
catch (Exception)
{
return 0.0;
}
}
private static Color GetStringHighlightColor(Highlight hl, string value)
{
if (hl.Palette == null) return Colors.Black;
var linbrush = hl.Palette.GetBrush();
var hist = Histogram.IndexOf(k => k.Key.ToString() == value);
var count = linbrush.GradientStops.Count > 9 ? linbrush.GradientStops.Count/2 : linbrush.GradientStops.Count;
var p = (double) (hist)/count + .1/count;
var c = ColorHelper.GetColorAtPoint(linbrush, new Point(p, 0.0));
return c;
}
public Highlight AddFilter(string title, string label, string stringvalue = "", double numbervalue = 0)
{
var mi = MetaInfo.FirstOrDefault(k => k.Label == label);
if (mi == null) return null;
var hl = new Highlight
{
Title = title,
HighlighterType = HighlighterTypes.FilterThreshold,
StringValue = stringvalue,
ThresholdType = ThresholdTypes.Equal,
PoiType = ContentId,
SelectionCriteria = label,
SelectionType = (mi.Type == MetaTypes.sensor) ? SelectionTypes.Sensor : SelectionTypes.Label,
};
switch (mi.Type)
{
case MetaTypes.text:
hl.ValueType = ValueTypes.String;
break;
case MetaTypes.number:
hl.ValueType = ValueTypes.Number;
hl.ThresHoldValue = numbervalue;
hl.ThresholdType = ThresholdTypes.Greater;
hl.CalculateMax((PoiService)Service);
hl.CalculateMin((PoiService)Service);
break;
}
//var pt = ((PoiService) service).PoITypes.FirstOrDefault(k => k.ContentId == PoiTypeId);
Style?.Analysis.Highlights.Add(hl);
return hl;
}
/// <summary>
/// Create a highlighter.
/// Note that you still need to add it to the Style.Analysis.
/// </summary>
/// <param name="title"></param>
/// <param name="label"></param>
/// <param name="stringvalue"></param>
/// <returns></returns>
public Highlight AddHighlighter(string title, string label, string stringvalue = "")
{
var mi = MetaInfo.FirstOrDefault(k => k.Label == label);
if (mi == null) return null;
var hl = new Highlight
{
Title = title,
HighlighterType = HighlighterTypes.Highlight,
PoiType = PoiTypeId,
SelectionCriteria = label,
SelectionType = (mi.Type == MetaTypes.sensor) ? SelectionTypes.Sensor : SelectionTypes.Label,
};
return hl;
}
public void FromXml(XElement res, string directoryName, bool catchException) {
try {
Folder = directoryName;
BaseStyle = res.GetString("BaseStyle");
FillColor = res.GetNullColor("FillColor");
StrokeColor = res.GetNullColor("StrokeColor");
var dm = res.GetString("DrawingMode");
if (!string.IsNullOrEmpty(dm)) DrawingMode = (DrawingModes) Enum.Parse(typeof (DrawingModes), dm);
strokeWidth = res.GetNullDouble("StrokeWidth");
IconWidth = res.GetNullDouble("IconWidth");
IconHeight = res.GetNullDouble("IconHeight");
Icon = res.GetString("IconUri");
Category = res.GetString("Category");
CallOutFillColor = res.GetNullColor("CallOutFillColor");
CallOutForeground = res.GetNullColor("CallOutForeground");
var tm = res.GetString("TapMode");
if (tm!=null) TapMode = (TapMode) Enum.Parse(typeof (TapMode), tm);
var ttm = res.GetString("TitleMode");
if (ttm != null) TitleMode = (TitleModes) Enum.Parse(typeof (TitleModes), ttm);
MinResolution = res.GetNullDouble("MinResolution");
MaxResolution = res.GetNullDouble("MaxResolution");
NameLabel = res.GetString("NameLabel");
AutoCallOutLabels = res.GetNullBool("AutoCallOutLabels");
StrokeOpacity = res.GetNullDouble("StrokeOpacity");
FillOpacity = res.GetNullDouble("FillOpacity");
Visible = res.GetNullBool("Visible");
Name = res.GetString("Name");
CanRotate = res.GetNullBool("CanRotate");
CanMove = res.GetNullBool("CanMove");
CanEdit = res.GetNullBool("CanEdit");
CanDelete = res.GetNullBool("CanDelete");
CallOutTimeOut = res.GetNullInt("CallOutTimeOut");
ShowOnTimeline = res.GetString("ShowOnTimeline");
MaxTitleResolution = res.GetNullDouble("MaxTitleResolution");
CallOutMaxWidth = res.GetNullDouble("CallOutMaxWidth");
CallOutMinHeight = res.GetNullDouble("CallOutMinHeight");
InnerTextLabel = res.GetString("InnerTextLabel");
InnerTextColor = res.GetNullColor("InnerTextColor");
Cluster = res.GetBool("Cluster");
ScalePoi = res.GetNullBool("ScalePoi");
ScaleStartResolution = res.GetNullDouble("ScaleStartResolution");
ScaleUnits = res.GetNullDouble("ScaleUnits");
MaxScale = res.GetNullDouble("MaxScale");
SubTitles = res.GetString("SubTitles");
var am = res.GetString("AddMode");
if (am!=null) AddMode = (AddModes) Enum.Parse(typeof (AddModes), am);
var coo = res.GetString("CallOutOrientation");
if (coo!=null) CallOutOrientation = (CallOutOrientation)Enum.Parse(typeof (CallOutOrientation),coo);
var tb = res.GetString("TimelineBehaviour");
if (tb != null) TimelineBehaviour = (TimelineBehaviours) Enum.Parse(typeof (TimelineBehaviours), tb);
var ami = res.Element("AnalysisMetaInfo");
if (ami == null) return;
Analysis = new AnalysisMetaInfo();
var hlx = ami.Element("Highlights");
if (hlx == null) return;
Analysis.Highlights = new List<Highlight>();
foreach (var hx in hlx.Elements())
{
var h = new Highlight();
h.FromXml(hx);
h.Style = this;
Analysis.Highlights.Add(h);
}
}
catch (Exception e) {
if (!catchException)
{
throw e;
}
Logger.Log("Poi Parser", "Error parsing style", e.Message, Logger.Level.Warning);
}
}
