private void OnMakeColorMapClicked(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer lyr = map1.Layers[0] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
// Note: The .RasterFunctonName must use the text string 'Colormap'.
renderingRule.RasterFunctionName = "Colormap";
// Note: the .VariableName must use the text string 'Raster'.
renderingRule.VariableName = "Raster";
// Define a Dictionary object with String/Object pairs. The Strings that are used for the keys as
// Dictionary entries will need to have exact text strings depending on what raster function is being used.
Dictionary <string, object> rasterParams = new Dictionary <string, object>();
// Example #1: Create a random set of colors for the color map.
// Note: The a key of 'ColormapName' takes the string 'Random'.
rasterParams.Add("ColormapName", RasterParamCombo.SelectionBoxItem.ToString());
// Add the rasterParms Dictionary as the RenderingRule's RasterFunctionArguments.
renderingRule.RasterFunctionArguments = rasterParams;
// Apply the user defined myRenderingRule to the ArcGISImageServiceLayer's .RenderingRule
lyr.RenderingRule = renderingRule;
}
catch (Exception ex)
{
MessageBox.Show("Error making color map: " + ex.Message);
}
}
/// <summary>
/// Called when a rendering rule info name is changed in the combo box
/// </summary>
private void comboBox_RenderingRuleChooser_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// Loop through each rendering rule info in the image service raster
foreach (RenderingRuleInfo myRenderingRuleInfo in _myReadOnlyListRenderRuleInfos)
{
// Get the name of the rendering rule info
string myRenderingRuleName = myRenderingRuleInfo.Name;
// If the name of the rendering rule info matches what was chosen in the combo box, proceed
if (myRenderingRuleName == (string)RenderingRuleChooser.SelectedItem)
{
// Create a new rendering rule from the rendering rule info
RenderingRule myRenderingRule = new RenderingRule(myRenderingRuleInfo);
// Create a new image service raster
ImageServiceRaster myImageServiceRaster = new ImageServiceRaster(_myUri)
{
// Set the image service raster's rendering rule to the rendering rule created earlier
RenderingRule = myRenderingRule
};
// Create a new raster layer from the image service raster
RasterLayer myRasterLayer = new RasterLayer(myImageServiceRaster);
// Add the raster layer to the operational layers of the map view
MyMapView.Map.OperationalLayers.Add(myRasterLayer);
}
}
}
private void OnMakeColorMapClicked(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer lyr = map1.Layers[0] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
// Note: The .RasterFunctonName must use the text string 'Colormap'.
renderingRule.RasterFunctionName = "Colormap";
// Note: the .VariableName must use the text string 'Raster'.
renderingRule.VariableName = "Raster";
// Define a Dictionary object with String/Object pairs. The Strings that are used for the keys as
// Dictionary entries will need to have exact text strings depending on what raster function is being used.
Dictionary<string, object> rasterParams = new Dictionary<string, object>();
// Example #1: Create a random set of colors for the color map.
// Note: The a key of 'ColormapName' takes the string 'Random'.
rasterParams.Add("ColormapName", RasterParamCombo.SelectionBoxItem.ToString());
// Add the rasterParms Dictionary as the RenderingRule's RasterFunctionArguments.
renderingRule.RasterFunctionArguments = rasterParams;
// Apply the user defined myRenderingRule to the ArcGISImageServiceLayer's .RenderingRule
lyr.RenderingRule = renderingRule;
}
catch (Exception ex)
{
MessageBox.Show("Error making color map: " + ex.Message);
}
}
private async Task ChangeRenderingRuleAsync()
{
// Display a picker to the user to choose among the available rendering rules for the image service raster
string myRenderingRuleInfoName = await DisplayActionSheet("Select a Rendering Rule", "Cancel", null, _names.ToArray());
// Loop through each rendering rule info in the image service raster
foreach (RenderingRuleInfo myRenderingRuleInfo in _myReadOnlyListRenderRuleInfos)
{
// Get the name of the rendering rule info
string myRenderingRuleName = myRenderingRuleInfo.Name;
// If the name of the rendering rule info matches what was chosen by the user, proceed
if (myRenderingRuleName == myRenderingRuleInfoName)
{
// Create a new rendering rule from the rendering rule info
RenderingRule myRenderingRule = new RenderingRule(myRenderingRuleInfo);
// Create a new image service raster
ImageServiceRaster myImageServiceRaster = new ImageServiceRaster(_myUri);
// Set the image service raster's rendering rule to the rendering rule created earlier
myImageServiceRaster.RenderingRule = myRenderingRule;
// Create a new raster layer from the image service raster
RasterLayer myRasterLayer = new RasterLayer(myImageServiceRaster);
// Add the raster layer to the operational layers of the map view
MyMapView.Map.OperationalLayers.Add(myRasterLayer);
}
}
}
private void ApplyButton_Click(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer imageLayer = MyMap.Layers["ImageServiceLayer"] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
renderingRule.VariableName = "Raster";
Dictionary<string, object> rasterParams = new Dictionary<string, object>();
string[] strArray = BandIDsTextBox.Text.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (strArray.Length == 1 || strArray.Length == 2 || strArray.Length > 3)
{
ValidBandIdsTextBlock.Visibility = Visibility.Visible;
return;
}
else
ValidBandIdsTextBlock.Visibility = Visibility.Collapsed;
renderingRule.RasterFunctionName = "Stretch";
renderingRule.VariableName = "Raster";
int stretchType = 0;
if (StandardDevCheckBox.IsChecked.Value)
stretchType = 3;
else if (HistogramCheckBox.IsChecked.Value)
stretchType = 4;
else if (MinMaxCheckBox.IsChecked.Value)
stretchType = 5;
rasterParams.Add("StretchType", stretchType);
rasterParams.Add("NumberOfStandardDeviations",
string.IsNullOrEmpty(StnDevTextBox.Text) ? 1 : double.Parse(StnDevTextBox.Text));
double[][] statistics = new double[3][] {
new double[4] { 0.2, 222.46, 99.35, 1.64 },
new double[4] { 5.56, 100.345, 45.4, 3.96 },
new double[4] { 0, 352.37, 172.284, 2 } };
rasterParams.Add("Statistics", statistics);
double[] gamma = new double[] { 1.25, 2, 3.95 };
rasterParams.Add("Gamma", gamma);
int[] numArray = new int[strArray.Length];
for (int i = 0; i < strArray.Length; i++)
{
numArray[i] = int.Parse(strArray[i]);
}
imageLayer.BandIds = numArray.Length < 1 ? null : numArray;
renderingRule.RasterFunctionArguments = rasterParams;
imageLayer.RenderingRule = renderingRule;
}
catch (Exception ex)
{
return;
}
}
private void _segmentControl_ValueChanged(object sender, EventArgs e)
{
// Get the index number of the user choice of render rule names
nint selectedSegmentId = (sender as UISegmentedControl).SelectedSegment;
// Get the rendering rule info name from the UISegmentedControl that was chosen by the user
string myRenderingRuleInfoName = (sender as UISegmentedControl).TitleAt(selectedSegmentId);
// Loop through each rendering rule info in the image service raster
foreach (RenderingRuleInfo myRenderingRuleInfo in _myReadOnlyListRenderRuleInfos)
{
// Get the name of the rendering rule info
string myRenderingRuleName = myRenderingRuleInfo.Name;
// If the name of the rendering rule info matches what was chosen by the user, proceed
if (myRenderingRuleName == myRenderingRuleInfoName)
{
// Create a new rendering rule from the rendering rule info
RenderingRule myRenderingRule = new RenderingRule(myRenderingRuleInfo);
// Create a new image service raster
ImageServiceRaster myImageServiceRaster2 = new ImageServiceRaster(_myUri);
// Set the image service raster's rendering rule to the rendering rule created earlier
myImageServiceRaster2.RenderingRule = myRenderingRule;
// Create a new raster layer from the image service raster
RasterLayer myRasterLayer = new RasterLayer(myImageServiceRaster2);
// Add the raster layer to the operational layers of the map view
_myMapView.Map.OperationalLayers.Add(myRasterLayer);
}
}
}
private void OnChangeRenderingRuleMenuItemClicked(object sender, PopupMenu.MenuItemClickEventArgs e)
{
// Get the rendering rule from the selected item
string selectedRenderingRuleType = e.Item.TitleCondensedFormatted.ToString();
// Loop through each rendering rule info in the image service raster
foreach (RenderingRuleInfo myRenderingRuleInfo in _myReadOnlyListRenderRuleInfos)
{
// Get the name of the rendering rule info
string myRenderingRuleName = myRenderingRuleInfo.Name;
// If the name of the rendering rule info matches what was chosen by the user, proceed
if (myRenderingRuleName == selectedRenderingRuleType)
{
// Create a new rendering rule from the rendering rule info
RenderingRule myRenderingRule = new RenderingRule(myRenderingRuleInfo);
// Create a new image service raster
ImageServiceRaster myImageServiceRaster = new ImageServiceRaster(_myUri)
{
// Set the image service raster's rendering rule to the rendering rule created earlier
RenderingRule = myRenderingRule
};
// Create a new raster layer from the image service raster
RasterLayer myRasterLayer = new RasterLayer(myImageServiceRaster);
// Add the raster layer to the operational layers of the map view
_myMapView.Map.OperationalLayers.Add(myRasterLayer);
}
}
}
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);
}
private void RasterFunctionsComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ArcGISImageServiceLayer imageLayer = mapView1.Map.Layers["MyImageLayer"] as ArcGISImageServiceLayer;
var rasterFunction = (sender as ComboBox).SelectedItem as RasterFunctionInfo;
if (rasterFunction != null)
{
RenderingRule renderingRule = new RenderingRule() { RasterFunctionName = rasterFunction.FunctionName };
imageLayer.RenderingRule = renderingRule;
}
}
private void RasterFunctionsComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ArcGISImageServiceLayer imageLayer = MyMap.Layers["MyImageLayer"] as ArcGISImageServiceLayer;
var rasterFunction = (sender as ComboBox).SelectedItem as RasterFunctionInfo;
if (rasterFunction != null)
{
RenderingRule renderingRule = new RenderingRule() { RasterFunctionName = rasterFunction.Name };
imageLayer.RenderingRule = renderingRule;
imageLayer.Refresh();
}
}
private void OnApplyRenderingRuleClicked(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer lyr = map1.Layers[0] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
renderingRule.RasterFunctionName = "Aspect";
lyr.RenderingRule = renderingRule;
}
catch (Exception ex)
{
MessageBox.Show("Error applying rendering rule: " + ex.Message);
}
}
private void OnApplyRenderingRuleClicked(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer lyr = map1.Layers[0] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
renderingRule.RasterFunctionName = "Aspect";
lyr.RenderingRule = renderingRule;
}
catch (Exception ex)
{
MessageBox.Show("Error applying rendering rule: " + ex.Message);
}
}
private void ApplyButton_Click(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer imageLayer = MyMap.Layers["ImageServiceLayer"] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
Dictionary <string, object> rasterParams = new Dictionary <string, object>();
if (SRRadioButton.IsChecked.Value)
{
renderingRule.RasterFunctionName = "ShadedRelief";
renderingRule.VariableName = "Raster";
rasterParams.Add("Azimuth", string.IsNullOrEmpty(AzimuthTextBox.Text) ? 0 : double.Parse(AzimuthTextBox.Text));
rasterParams.Add("Altitude", string.IsNullOrEmpty(AltitudeTextBox.Text) ? 0 : double.Parse(AltitudeTextBox.Text));
rasterParams.Add("ZFactor", string.IsNullOrEmpty(ZFactorTextBox.Text) ? 0 : double.Parse(ZFactorTextBox.Text));
if (ColormapCheckBox.IsChecked.Value)
{
rasterParams.Add("Colormap", CreateColorMap());
}
else
{
renderingRule.RasterFunctionName = "Hillshade";
renderingRule.VariableName = "DEM";
}
renderingRule.RasterFunctionArguments = rasterParams;
}
else
{
renderingRule.RasterFunctionName = "Slope";
renderingRule.VariableName = "DEM";
rasterParams.Add("ZFactor", string.IsNullOrEmpty(ZFactorTextBox.Text) ? 0 : double.Parse(ZFactorTextBox.Text));
renderingRule.RasterFunctionArguments = rasterParams;
}
imageLayer.RenderingRule = renderingRule;
imageLayer.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void ApplyButton_Click(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer imageLayer = MyMap.Layers["ImageServiceLayer"] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
Dictionary<string, object> rasterParams = new Dictionary<string, object>();
if (SRRadioButton.IsChecked.Value)
{
renderingRule.RasterFunctionName = "ShadedRelief";
renderingRule.VariableName = "Raster";
rasterParams.Add("Azimuth", string.IsNullOrEmpty(AzimuthTextBox.Text) ? 0 : double.Parse(AzimuthTextBox.Text));
rasterParams.Add("Altitude", string.IsNullOrEmpty(AltitudeTextBox.Text) ? 0 : double.Parse(AltitudeTextBox.Text));
rasterParams.Add("ZFactor", string.IsNullOrEmpty(ZFactorTextBox.Text) ? 0 : double.Parse(ZFactorTextBox.Text));
if (ColormapCheckBox.IsChecked.Value)
rasterParams.Add("Colormap", CreateColorMap());
else
{
renderingRule.RasterFunctionName = "Hillshade";
renderingRule.VariableName = "DEM";
}
renderingRule.RasterFunctionArguments = rasterParams;
}
else
{
renderingRule.RasterFunctionName = "Slope";
renderingRule.VariableName = "DEM";
rasterParams.Add("ZFactor", string.IsNullOrEmpty(ZFactorTextBox.Text) ? 0 : double.Parse(ZFactorTextBox.Text));
renderingRule.RasterFunctionArguments = rasterParams;
}
imageLayer.RenderingRule = renderingRule;
imageLayer.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void ParseAreaRule(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 colorsText = GetTableRowCell(tableRowCells, 6, false, "Area colors value missing");
string patternText = GetTableRowCell(tableRowCells, 7, true, null);
IOsmElementSelector osmElementSelector = ParseRuleSelector(tableRowCells[1]);
IList <string> colors = ParseColors(colorsText);
PolygonTemplate template = new PolygonTemplate();
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);
}
template.Style.SetParameter("colors", colors);
if (false == string.IsNullOrEmpty(typeName))
{
template.Style.SetParameter("typename", typeName);
}
if (false == String.IsNullOrEmpty(label))
{
template.Style.SetParameter("label", label);
}
if (false == String.IsNullOrEmpty(patternText))
{
template.Style.SetParameter("pattern", ParseAreaPattern(patternText));
}
RenderingRule rule = new RenderingRule(ruleName, RenderingRuleTargets.Areas, osmElementSelector, template);
rules.AddRule(rule);
}
private void _segmentControl_ValueChanged(object sender, EventArgs e)
{
// Get the index number of the user choice of render rule names.
nint selectedSegmentId = ((UISegmentedControl)sender).SelectedSegment;
// Get the rendering rule info name from the UISegmentedControl that was chosen by the user.
string selectedRuleName = ((UISegmentedControl)sender).TitleAt(selectedSegmentId);
// Loop through each rendering rule info in the image service raster.
foreach (RenderingRuleInfo renderingRuleInfo in _renderRuleInfos)
{
// Get the name of the rendering rule info.
string renderingRuleName = renderingRuleInfo.Name;
// If the name of the rendering rule info matches what was chosen by the user, proceed.
if (renderingRuleName == selectedRuleName)
{
// Create a new rendering rule from the rendering rule info.
RenderingRule renderingRule = new RenderingRule(renderingRuleInfo);
// Create a new image service raster.
ImageServiceRaster imageServiceRaster2 = new ImageServiceRaster(_myUri)
{
// Set the image service raster's rendering rule to the rendering rule created earlier.
RenderingRule = renderingRule
};
// Create a new raster layer from the image service raster.
RasterLayer rasterLayer = new RasterLayer(imageServiceRaster2);
// Add the raster layer to the operational layers of the map view.
_myMapView.Map.OperationalLayers.Add(rasterLayer);
// Stop iterating once match is found.
break;
}
}
}
public RenderingRulesMother AddLineRule()
{
string ruleName = counter.ToString(CultureInfo.InvariantCulture);
PolylineTemplate template = new PolylineTemplate();
template.Style.SetParameter("rulename", ruleName);
List <string> colors = new List <string> ();
colors.Add("ffffff");
template.Style.SetParameter("colors", colors);
currentRule = new RenderingRule(
ruleName,
RenderingRuleTargets.Ways,
new OsmElementSelectorContainer(OsmElementSelectorContainerOperation.And),
template);
rules.AddRule(currentRule);
counter++;
return(this);
}
private void SelectRenderingRule(RenderingRuleInfo renderingRuleInfo)
{
// Create a new rendering rule from the rendering rule info.
RenderingRule renderingRule = new RenderingRule(renderingRuleInfo);
// Create a new image service raster.
ImageServiceRaster imageServiceRaster = new ImageServiceRaster(_myUri)
{
// Set the image service raster's rendering rule to the rendering rule created earlier.
RenderingRule = renderingRule
};
// Create a new raster layer from the image service raster.
RasterLayer rasterLayer = new RasterLayer(imageServiceRaster);
// Clear the existing layer from the map.
_myMapView.Map.OperationalLayers.Clear();
// Add the raster layer to the operational layers of the map view.
_myMapView.Map.OperationalLayers.Add(rasterLayer);
// Update the label.
_selectionLabel.Text = $"Rule \"{renderingRuleInfo.Name}\" selected.";
}
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);
}
private void ApplyButton_Click(object sender, RoutedEventArgs e)
{
try
{
ArcGISImageServiceLayer imageLayer = MyMapView.Map.Layers["ImageServiceLayer"] as ArcGISImageServiceLayer;
RenderingRule renderingRule = new RenderingRule();
renderingRule.VariableName = "Raster";
Dictionary <string, object> rasterParams = new Dictionary <string, object>();
string[] strArray = BandIDsTextBox.Text.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (strArray.Length == 1 || strArray.Length == 2 || strArray.Length > 3)
{
ValidBandIdsTextBlock.Visibility = Visibility.Visible;
return;
}
else
{
ValidBandIdsTextBlock.Visibility = Visibility.Collapsed;
}
renderingRule.RasterFunctionName = "Stretch";
renderingRule.VariableName = "Raster";
int stretchType = 0;
if (StandardDevCheckBox.IsChecked.Value)
{
stretchType = 3;
}
else if (HistogramCheckBox.IsChecked.Value)
{
stretchType = 4;
}
else if (MinMaxCheckBox.IsChecked.Value)
{
stretchType = 5;
}
rasterParams.Add("StretchType", stretchType);
rasterParams.Add("NumberOfStandardDeviations",
string.IsNullOrEmpty(StnDevTextBox.Text) ? 1 : double.Parse(StnDevTextBox.Text));
double[][] statistics = new double[3][] {
new double[4] {
0.2, 222.46, 99.35, 1.64
},
new double[4] {
5.56, 100.345, 45.4, 3.96
},
new double[4] {
0, 352.37, 172.284, 2
}
};
rasterParams.Add("Statistics", statistics);
double[] gamma = new double[] { 1.25, 2, 3.95 };
rasterParams.Add("Gamma", gamma);
int[] numArray = new int[strArray.Length];
for (int i = 0; i < strArray.Length; i++)
{
numArray[i] = int.Parse(strArray[i]);
}
imageLayer.BandIds = numArray.Length < 1 ? null : numArray;
renderingRule.RasterFunctionArguments = rasterParams;
imageLayer.RenderingRule = renderingRule;
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
}
private void ParseLineRule(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 colorsText = GetTableRowCell(tableRowCells, 6, false, "Line colors value missing");
string widthText = GetTableRowCell(tableRowCells, 7, true, null);
string borderWidthText = GetTableRowCell(tableRowCells, 8, true, null);
string patternText = GetTableRowCell(tableRowCells, 9, true, null);
IOsmElementSelector osmElementSelector = ParseRuleSelector(tableRowCells[1]);
bool lineWidthsSpecified = false;
PolylineTemplate template = new PolylineTemplate();
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);
}
template.Style.SetParameter("colors", ParseColors(colorsText));
if (false == string.IsNullOrEmpty(typeName))
{
template.Style.SetParameter("typename", typeName);
}
if (false == String.IsNullOrEmpty(label))
{
template.Style.SetParameter("label", label);
}
if (false == String.IsNullOrEmpty(widthText))
{
lineWidthsSpecified = true;
template.Style.SetParameter("width", ParseLineWidth(widthText));
}
if (false == String.IsNullOrEmpty(borderWidthText))
{
lineWidthsSpecified = true;
template.Style.SetParameter("borderwidth", ParseLineWidth(borderWidthText));
}
if (false == String.IsNullOrEmpty(patternText))
{
if (lineWidthsSpecified)
{
ThrowParseError("Both line widths and the line pattern are specified. These are mutually exclusive - choose one or the other");
}
template.Style.SetParameter("pattern", ParseLinePattern(patternText));
}
RenderingRule rule = new RenderingRule(ruleName, RenderingRuleTargets.Ways, osmElementSelector, template);
rules.AddRule(rule);
}