public string Calculate(MapMakerSettings mapMakerSettings, OsmObjectBase osmObjectBase, Tag osmTag, OsmRelation parentRelation)
{
return(string.Format(
CultureInfo.InvariantCulture,
"~[0x{0:x}]",
specialCode));
}
public abstract void RenderOsmObject(
MapMakerSettings mapMakerSettings,
MapDataAnalysis analysis,
InMemoryOsmDatabase osmDatabase,
OsmObjectBase osmObject,
OsmRelation parentRelation,
CGpsMapperMapWriter mapWriter);
private void ApplyTemplate(
bool isRelationsWay,
RenderingRule renderingRule,
OsmObjectBase osmObject,
OsmRelation parentRelation)
{
renderingRule.Template.RenderOsmObject(mapMakerSettings, analysis, osmDataSource.OsmDatabase, osmObject, parentRelation, mapWriter);
}
public virtual bool IsMatch(OsmRelation parentRelation, OsmObjectBase osmElement)
{
if (selector == null)
{
return(true);
}
return(selector.IsMatch(parentRelation, osmElement));
}
public string Calculate(MapMakerSettings mapMakerSettings, OsmObjectBase osmObjectBase, Tag osmTag, OsmRelation parentRelation)
{
double elevation = double.Parse(osmTag.Value, CultureInfo.InvariantCulture);
if (mapMakerSettings.ElevationUnits == 'f')
{
elevation /= 0.30480061;
}
return(Math.Round(elevation).ToString("F0", CultureInfo.InvariantCulture));
}
public string BuildLabel(MapMakerSettings mapMakerSettings, OsmObjectBase osmObject, OsmRelation parentRelation)
{
StringBuilder label = new StringBuilder();
foreach (ILabelExpressionElement element in elements)
{
element.BuildLabel(mapMakerSettings, label, osmObject, parentRelation, null);
}
string labelAsString = label.ToString();
labelAsString = mapMakerSettings.CharactersConversionDictionary.Convert(labelAsString);
return(labelAsString);
}
static private int GetOsmObjectLayerNumber(OsmObjectBase osmObject)
{
if (osmObject.HasTag("layer"))
{
string layerString = osmObject.GetTagValue("layer");
try
{
int layer = int.Parse(layerString, System.Globalization.CultureInfo.InvariantCulture);
return(layer);
}
// ignore invalid layer values
catch (Exception) { }
}
// the default layer is 0
return(0);
}
public override void RenderOsmObject(
MapMakerSettings mapMakerSettings,
MapDataAnalysis analysis,
InMemoryOsmDatabase osmDatabase,
OsmObjectBase osmObject,
OsmRelation parentRelation,
CGpsMapperMapWriter mapWriter)
{
mapWriter.AddSection("POLYGON")
.AddTypeReference(TypeRegistration)
.AddCoordinates(
"Data",
analysis.HardwareToLogicalLevelDictionary[TypeRegistration.MaxLevel],
GetNodesForWay(osmDatabase, (OsmWay)osmObject));
// rendering of holes
if (osmObject is OsmAreaWithHoles)
{
OsmAreaWithHoles areaWithHoles = (OsmAreaWithHoles)osmObject;
foreach (int holeWayId in areaWithHoles.EnumerateHolesWaysIds())
{
OsmWay holeWay = osmDatabase.GetWay(holeWayId);
if (holeWay.NodesCount > 3)
{
mapWriter.AddCoordinates(
"Data",
analysis.HardwareToLogicalLevelDictionary[TypeRegistration.MaxLevel],
GetNodesForWay(osmDatabase, holeWay));
}
}
}
mapWriter
.Add("EndLevel", analysis.HardwareToLogicalLevelDictionary[TypeRegistration.MinLevel])
;
if (this.TypeRegistration.Label != null && false == this.TypeRegistration.Label.IsConstant)
{
mapWriter.Add("Label", this.TypeRegistration.Label.BuildLabel(mapMakerSettings, osmObject, parentRelation));
}
}
public override void RenderOsmObject(
MapMakerSettings mapMakerSettings,
MapDataAnalysis analysis,
InMemoryOsmDatabase osmDatabase,
OsmObjectBase osmObject,
OsmRelation parentRelation,
CGpsMapperMapWriter mapWriter)
{
mapWriter.AddSection("POI")
.AddTypeReference(TypeRegistration);
// find the location to put the icon on
OsmNode iconNode = null;
if (osmObject is OsmNode)
{
iconNode = (OsmNode)osmObject;
}
else if (osmObject is OsmWay)
{
PointD2 location = Brejc.OsmLibrary.Helpers.OsmGeometryUtils.FindAreaCenterPoint(
(OsmWay)osmObject,
osmDatabase);
iconNode = new OsmNode(1, location.X, location.Y);
}
else
{
throw new InvalidOperationException("Internal error.");
}
mapWriter
.AddCoordinates("Data", analysis.HardwareToLogicalLevelDictionary[TypeRegistration.MaxLevel], iconNode)
.Add("EndLevel", analysis.HardwareToLogicalLevelDictionary[TypeRegistration.MinLevel])
;
if (this.TypeRegistration.Label != null && false == this.TypeRegistration.Label.IsConstant)
{
mapWriter.Add("Label", this.TypeRegistration.Label.BuildLabel(mapMakerSettings, osmObject, parentRelation));
}
}
public override void RenderOsmObject(
MapMakerSettings mapMakerSettings,
MapDataAnalysis analysis,
InMemoryOsmDatabase osmDatabase,
OsmObjectBase osmObject,
OsmRelation parentRelation,
CGpsMapperMapWriter mapWriter)
{
mapWriter.AddSection("POLYLINE")
.AddTypeReference(TypeRegistration)
.AddCoordinates(
"Data",
analysis.HardwareToLogicalLevelDictionary[TypeRegistration.MaxLevel],
GetNodesForWay(osmDatabase, (OsmWay)osmObject))
.Add("EndLevel", analysis.HardwareToLogicalLevelDictionary[TypeRegistration.MinLevel])
;
if (this.TypeRegistration.Label != null && false == this.TypeRegistration.Label.IsConstant)
{
mapWriter.Add("Label", this.TypeRegistration.Label.BuildLabel(mapMakerSettings, osmObject, parentRelation).ToUpperInvariant());
}
}
public void BuildLabel(
MapMakerSettings mapMakerSettings,
StringBuilder label,
OsmObjectBase osmObject,
OsmRelation parentRelation,
Tag osmTag)
{
if (keyName.StartsWith("relation:", StringComparison.OrdinalIgnoreCase))
{
string relationKeyName = keyName.Substring(9);
if (parentRelation != null && parentRelation.HasTag(relationKeyName))
{
// if there are no conditions attached, simply use the tag's value
if (null == conditionalElement)
{
label.Append(parentRelation.GetTagValue(relationKeyName));
}
else
{
// otherwise we must do some extra work
conditionalElement.BuildLabel(mapMakerSettings, label, osmObject, parentRelation, parentRelation.GetTag(relationKeyName));
}
}
}
else if (osmObject.HasTag(keyName))
{
// if there are no conditions attached, simply use the tag's value
if (null == conditionalElement)
{
label.Append(osmObject.GetTagValue(keyName));
}
else
{
// otherwise we must do some extra work
conditionalElement.BuildLabel(mapMakerSettings, label, osmObject, parentRelation, osmObject.GetTag(keyName));
}
}
}
public void BuildLabel(
MapMakerSettings mapMakerSettings,
StringBuilder label,
OsmObjectBase osmObject,
OsmRelation parentRelation,
Tag osmTag)
{
try
{
string expandedString = regexFunction.Replace(
format,
delegate(Match match)
{
string functionName = match.Groups["function"].Value;
if (false == registeredFunctions.ContainsKey(functionName))
{
throw new ArgumentException(
String.Format(
CultureInfo.InvariantCulture,
"Unknown label building function '{0}'",
functionName));
}
ILabelBuildingFunction function = registeredFunctions[functionName];
string result = function.Calculate(mapMakerSettings, osmObject, osmTag, parentRelation);
return(result);
});
label.Append(expandedString);
}
catch (Exception)
{
// an exception occurred, we do nothing
}
}
public string Calculate(MapMakerSettings mapMakerSettings, OsmObjectBase osmObjectBase, Tag osmTag, OsmRelation parentRelation)
{
return(osmTag.Value.ToUpperInvariant());
}