public static RenderingRuleSet CreateTestRenderingRules()
{
RenderingRuleSet rules = new RenderingRuleSet();
for (int i = 0; i < pointTypesCount; i++)
{
IOsmElementSelector selector = new KeyValueSelector(
"garmin_icon",
i.ToString(CultureInfo.InvariantCulture));
IconTemplate template = new IconTemplate();
template.Style.SetParameter("standardtype", i);
template.Style.SetParameter("label", i.ToString("x", CultureInfo.InvariantCulture));
RenderingRule rule = new RenderingRule(
string.Format(CultureInfo.InvariantCulture, "GarminIcon{0}", i),
RenderingRuleTargets.Nodes,
selector,
template);
rules.AddRule(rule);
}
return(rules);
}
void UpdateIcon()
{
if (_reentrantFlag)
{
return;
}
_reentrantFlag = true;
if (IconTemplateSelector != null)
{
var dataTemplateToUse = IconTemplateSelector.SelectTemplate(Icon, this);
if (dataTemplateToUse != null)
{
Icon = dataTemplateToUse.LoadContent();
}
}
else if (IconTemplate != null)
{
Icon = IconTemplate.LoadContent();
}
_reentrantFlag = false;
}
public static void SetIconTemplate(DependencyObject target, IconTemplate value) => target.SetValue(IconTemplateProperty, value);
private void ParsePointRule(IList <string> tableRowCells)
{
string ruleName = GetTableRowCell(tableRowCells, 0, false, "Rule name missing");
string selectorText = GetTableRowCell(tableRowCells, 1, false, "Rule selector missing");
string minLevelText = GetTableRowCell(tableRowCells, 2, true, null);
string maxLevelText = GetTableRowCell(tableRowCells, 3, true, null);
string typeName = GetTableRowCell(tableRowCells, 4, true, null);
string label = GetTableRowCell(tableRowCells, 5, true, null);
string iconText = GetTableRowCell(tableRowCells, 6, true, null);
IOsmElementSelector osmElementSelector = ParseRuleSelector(tableRowCells[1]);
IconTemplate template = new IconTemplate();
template.Style.SetParameter("rulename", ruleName);
if (false == string.IsNullOrEmpty(minLevelText))
{
template.Style.MinZoomFactor = ParseLevel(minLevelText);
}
if (false == string.IsNullOrEmpty(maxLevelText))
{
template.Style.MaxZoomFactor = ParseLevel(maxLevelText);
}
if (false == string.IsNullOrEmpty(typeName))
{
template.Style.SetParameter("typename", typeName);
}
if (false == String.IsNullOrEmpty(label))
{
template.Style.SetParameter("label", label);
}
if (false == String.IsNullOrEmpty(iconText))
{
// first check if it is a Wiki link
Match match = regexWikiLink.Match(iconText);
if (match.Success)
{
string wikiLink = match.Groups["link"].Value.Trim();
// now check that the link is a local one (we are currently not supporting remote links)
if (false == wikiLink.StartsWith("#", StringComparison.OrdinalIgnoreCase))
{
ThrowParseError(
"Currently only local links (to the same page) are supported for point patterns: '{0}'",
wikiLink);
}
template.Style.SetParameter("patternurl", wikiLink);
}
else
{
template.Style.SetParameter("iconurl", iconText);
}
}
// NOTE: the rule will target both OSM nodes and areas
// this way we can put an icon on the conter of an area (example: place=locality)
RenderingRule rule = new RenderingRule(ruleName, RenderingRuleTargets.Nodes | RenderingRuleTargets.Areas, osmElementSelector, template);
rules.AddRule(rule);
}
