public void ParseElevationSample()
{
string expression = @"name ++ ""sdsd"" ++ ele ""($1f $elevation)""";
LabelExpressionParser parser = new LabelExpressionParser();
LabelExpression parsedExpression = parser.Parse(expression, 0);
int i = 0;
Assert.IsInstanceOfType(typeof(OsmKeyLabelExpressionElement), parsedExpression.Elements [i]);
OsmKeyLabelExpressionElement osmKeyLabelExpressionElement = (OsmKeyLabelExpressionElement)parsedExpression.Elements[i++];
Assert.AreEqual("name", osmKeyLabelExpressionElement.KeyName);
Assert.IsNull(osmKeyLabelExpressionElement.ConditionalElement);
Assert.IsInstanceOfType(typeof(FormatLabelExpressionElement), parsedExpression.Elements [i]);
FormatLabelExpressionElement formatLabelExpressionElement = (FormatLabelExpressionElement)parsedExpression.Elements[i++];
Assert.AreEqual("sdsd", formatLabelExpressionElement.Format);
Assert.IsInstanceOfType(typeof(OsmKeyLabelExpressionElement), parsedExpression.Elements [i]);
osmKeyLabelExpressionElement = (OsmKeyLabelExpressionElement)parsedExpression.Elements[i++];
Assert.AreEqual("ele", osmKeyLabelExpressionElement.KeyName);
Assert.IsInstanceOfType(typeof(FormatLabelExpressionElement), osmKeyLabelExpressionElement.ConditionalElement);
formatLabelExpressionElement = (FormatLabelExpressionElement)osmKeyLabelExpressionElement.ConditionalElement;
Assert.AreEqual("($1f $elevation)", formatLabelExpressionElement.Format);
}
public void ParseValidExamples(string expression, int expectedElementsCount)
{
LabelExpressionParser parser = new LabelExpressionParser();
LabelExpression parsedExpression = parser.Parse(expression, 0);
Assert.AreEqual(expectedElementsCount, parsedExpression.ElementsCount);
}
public void ParseRelationLabel()
{
string expression = @"relation:name";
LabelExpressionParser parser = new LabelExpressionParser();
LabelExpression parsedExpression = parser.Parse(expression, 0);
int i = 0;
Assert.IsInstanceOfType(typeof(OsmKeyLabelExpressionElement), parsedExpression.Elements[i]);
OsmKeyLabelExpressionElement osmKeyLabelExpressionElement = (OsmKeyLabelExpressionElement)parsedExpression.Elements[i++];
Assert.AreEqual("relation:name", osmKeyLabelExpressionElement.KeyName);
Assert.IsNull(osmKeyLabelExpressionElement.ConditionalElement);
}
public void BuildLabelWithRelationTagsAndConditionals()
{
const string expression = @"relation:name ""blabla""";
LabelExpressionParser parser = new LabelExpressionParser();
LabelExpression parsedExpression = parser.Parse(expression, 0);
OsmObjectMother mother = new OsmObjectMother();
mother
.AddRelation();
MapMakerSettings mapMakerSettings = new MapMakerSettings();
string label = parsedExpression.BuildLabel(mapMakerSettings, mother.CurrentObject, mother.CurrentRelation);
Assert.AreEqual(String.Empty, label);
}
public void BuildVariousLabels(string labelExpression, string expectedLabel)
{
LabelExpressionParser parser = new LabelExpressionParser();
LabelExpression parsedExpression = parser.Parse(labelExpression, 0);
OsmObjectMother mother = new OsmObjectMother();
mother
.AddRelation()
.Tag("name", "Relation")
.AddWay(5)
.Tag("name", "Way")
.AddToRelation("friend");
MapMakerSettings mapMakerSettings = new MapMakerSettings();
string label = parsedExpression.BuildLabel(mapMakerSettings, mother.CurrentObject, mother.CurrentRelation);
Assert.AreEqual(expectedLabel, label);
}
public void BuildElevationSample()
{
MapMakerSettings mapMakerSettings = new MapMakerSettings();
mapMakerSettings.CharactersConversionDictionary.AddConversion('Č', "C");
mapMakerSettings.CharactersConversionDictionary.AddConversion('č', "c");
const string expression = @"name ++ "" sdsd"" ++ ele "" ($1f$elevation)""";
LabelExpressionParser parser = new LabelExpressionParser();
LabelExpression parsedExpression = parser.Parse(expression, 0);
OsmNode osmNode = new OsmNode(1, 10, 10);
osmNode.SetTag("name", "Veliki vrh Čačka");
osmNode.SetTag("ele", "1433");
string label = parsedExpression.BuildLabel(mapMakerSettings, osmNode, null);
Assert.AreEqual("Veliki vrh Cacka sdsd (~[0x1f]1433)", label);
}
public void BuildLabelWithRelationTags()
{
const string expression = @"relation:name ++ name";
LabelExpressionParser parser = new LabelExpressionParser();
LabelExpression parsedExpression = parser.Parse(expression, 0);
OsmObjectMother mother = new OsmObjectMother();
mother
.AddRelation()
.Tag("name", "My name is Relation")
.AddWay(5)
.Tag("name", "My name is Way")
.AddToRelation("friend");
MapMakerSettings mapMakerSettings = new MapMakerSettings();
string label = parsedExpression.BuildLabel(mapMakerSettings, mother.CurrentObject, mother.CurrentRelation);
Assert.AreEqual("My name is RelationMy name is Way", label);
}
public override void RegisterType(
string ruleName,
TypesRegistry typesRegistry,
bool insertAsFirst)
{
// if the type was already registered, skip it
if (typesRegistry.LineTypeRegistrations.ContainsKey(ruleName))
{
return;
}
LineTypeRegistration typeRegistration;
string typeName = null;
if (Style.HasParameter("typename"))
{
typeName = Style.GetParameter("typename");
}
else
{
typeName = Style.GetParameter("rulename");
}
// is it a standard Garmin type?
if (typesRegistry.GarminLineTypesDictionary.HasType(typeName))
{
int standardType = typesRegistry.GarminLineTypesDictionary.GetType(typeName);
typeRegistration = typesRegistry.RegisterStandardLineType(standardType, ruleName);
}
else
{
typeRegistration = typesRegistry.RegisterNewLineType(ruleName);
typeRegistration.TypeName = typeName;
}
IList <string> colors = Style.GetParameter <IList <string> > ("colors");
foreach (string color in colors)
{
typeRegistration.Pattern.AddColor(color);
}
typeRegistration.Width = Style.GetParameter <int> ("width", 2);
typeRegistration.BorderWidth = Style.GetParameter <int> ("borderwidth", 0);
if (Style.HasParameter("pattern"))
{
string pattern = Style.GetParameter("pattern");
string[] patternLines = pattern.Split('|');
foreach (string patternLine in patternLines)
{
typeRegistration.Pattern.PatternLines.Add(patternLine);
}
}
if (Style.HasParameter("label"))
{
LabelExpressionParser labelExpressionParser = new LabelExpressionParser();
typeRegistration.Label = labelExpressionParser.Parse(Style.GetParameter("label"), 0);
}
typeRegistration.MinLevel = Math.Max(12, Style.MinZoomFactor);
typeRegistration.MaxLevel = Math.Min(24, Style.MaxZoomFactor);
this.TypeRegistration = typeRegistration;
}
public override void RegisterType(
string ruleName,
TypesRegistry typesRegistry,
bool insertAsFirst)
{
// if the type was already registered, skip it
if (typesRegistry.PointTypeRegistrations.ContainsKey(ruleName))
{
return;
}
PointTypeRegistration typeRegistration;
string typeName = null;
if (Style.HasParameter("typename"))
{
typeName = Style.GetParameter("typename");
}
else
{
typeName = Style.GetParameter("rulename");
}
// is it a standard Garmin type?
if (typesRegistry.GarminPointTypesDictionary.HasType(typeName))
{
int standardType = typesRegistry.GarminPointTypesDictionary.GetType(typeName);
typeRegistration = typesRegistry.RegisterStandardPointType(standardType, ruleName);
}
else
{
typeRegistration = typesRegistry.RegisterNewPointType(ruleName);
typeRegistration.TypeName = typeName;
}
if (Style.HasParameter("iconurl"))
{
string iconUrl = Style.GetParameter("iconurl");
WebClient webClient = new WebClient();
byte[] imageData = webClient.DownloadData(iconUrl);
MemoryStream memoryStream = new MemoryStream(imageData);
Bitmap iconImage = (Bitmap)Bitmap.FromStream(memoryStream);
Dictionary <int, int> colorsIndexed = new Dictionary <int, int>();
for (int y = 0; y < iconImage.Height; y++)
{
StringBuilder patternLine = new StringBuilder();
for (int x = 0; x < iconImage.Width; x++)
{
Color color = iconImage.GetPixel(x, y);
int colorRgb = color.ToArgb();
int colorIndex = 0;
// if we found a new color
if (false == colorsIndexed.ContainsKey(colorRgb))
{
typeRegistration.Pattern.AddColor((colorRgb & 0xffffff).ToString("x", CultureInfo.InvariantCulture));
colorsIndexed.Add(colorRgb, colorsIndexed.Count);
}
colorIndex = colorsIndexed[colorRgb];
patternLine.Append(colorIndex);
}
typeRegistration.Pattern.PatternLines.Add(patternLine.ToString());
}
}
else if (Style.HasParameter("patternurl"))
{
Match match = regexWikiLink.Match(Style.GetParameter("patternurl"));
typeRegistration.Pattern = typesRegistry.GetPattern(match.Groups["patternname"].Value);
}
if (Style.HasParameter("label"))
{
LabelExpressionParser labelExpressionParser = new LabelExpressionParser();
typeRegistration.Label = labelExpressionParser.Parse(Style.GetParameter("label"), 0);
}
typeRegistration.MinLevel = Math.Max(12, Style.MinZoomFactor);
typeRegistration.MaxLevel = Math.Min(24, Style.MaxZoomFactor);
this.TypeRegistration = typeRegistration;
}
