private void Configure()
{
_categories = new PolygonCategoryCollection();
OnIncludeCategories(_categories);
PolygonCategory def = new PolygonCategory();
_categories.Add(def);
}
private void ColorMap()
{
try
{
FeatureLayer fl = mainMap.Layers[0] as FeatureLayer;
PolygonCategoryCollection pcc = new PolygonCategoryCollection();
PolygonScheme myScheme = new PolygonScheme();
myScheme.Categories = new PolygonCategoryCollection();
string strrow = "";
int iRegionColor = 0;
foreach (BenMAPRollback brb in _monitorRollbackLine.BenMAPRollbacks)
{
if (brb.SelectRegions.Count != 0)
{
iRegionColor += brb.SelectRegions.Count;
}
}
foreach (BenMAPRollback brb in _monitorRollbackLine.BenMAPRollbacks)
{
if (brb.SelectRegions.Count != 0)
{
foreach (RowCol rc in brb.SelectRegions)
{
if (iRegionColor != dicMyColorIndex.Count)
{
if (strrow == "")
{
strrow = dicMyColorIndex[rc.Col + "," + rc.Row].ToString();
}
else
{
strrow += "," + dicMyColorIndex[rc.Col + "," + rc.Row].ToString();
}
}
PolygonCategory pcin = new PolygonCategory();
pcin.FilterExpression = string.Format("[{0}]={1} ", "MyColorIndex", dicMyColorIndex[rc.Col + "," + rc.Row].ToString());
pcin.Symbolizer.SetOutline(Color.Black, 1);
string[] strColor = brb.DrawingColor.Split(new char[] { ',' });
pcin.Symbolizer.SetFillColor(Color.FromArgb(Convert.ToInt32(strColor[0]), int.Parse(strColor[1]), int.Parse(strColor[2])));
myScheme.Categories.Add(pcin);
}
}
}
if (myScheme.Categories.Count > 0)
{
if (iRegionColor != dicMyColorIndex.Count)
{
PolygonCategory pcin = new PolygonCategory();
pcin.FilterExpression = string.Format("[{0}] not in({1})", "MyColorIndex", strrow);
pcin.Symbolizer.SetFillColor(Color.White);
pcin.Symbolizer.SetOutline(Color.Black, 1);
myScheme.Categories.Add(pcin);
}
(fl as IFeatureLayer).Symbology = myScheme;
}
}
catch (Exception ex)
{
Logger.LogError(ex);
}
}
public void GivenMapLayerWithScheme_WhenConvertingLayerFeatures_ThenClearsAppliedSchemeAndAppliesDefaultCategory()
{
// Given
const string metadataAttribute = "Meta";
var mocks = new MockRepository();
var categoryOne = mocks.Stub <IPolygonCategory>();
var categoryTwo = mocks.Stub <IPolygonCategory>();
mocks.ReplayAll();
var mapPolygonLayer = new MapPolygonLayer
{
Symbology = new PolygonScheme
{
Categories =
{
categoryOne,
categoryTwo
}
}
};
var converter = new MapPolygonDataConverter();
var random = new Random(21);
var polygonStyle = new PolygonStyle
{
FillColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeThickness = random.Next(1, 48)
};
var theme = new MapTheme <PolygonCategoryTheme>(metadataAttribute, new[]
{
new PolygonCategoryTheme(ValueCriterionTestFactory.CreateValueCriterion(),
new PolygonStyle
{
FillColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeColor = Color.FromKnownColor(random.NextEnum <KnownColor>()),
StrokeThickness = random.Next(1, 48)
})
});
var mapPolygonData = new MapPolygonData("test", polygonStyle, theme)
{
Features = new[]
{
CreateMapFeatureWithMetaData(metadataAttribute)
}
};
// When
converter.ConvertLayerFeatures(mapPolygonData, mapPolygonLayer);
// Then
PolygonCategoryCollection categoryCollection = mapPolygonLayer.Symbology.Categories;
Assert.AreEqual(1, categoryCollection.Count);
PolygonSymbolizer expectedSymbolizer = CreateExpectedSymbolizer(polygonStyle);
AssertAreEqual(expectedSymbolizer, categoryCollection.Single().Symbolizer);
mocks.VerifyAll();
}
/// <summary>
/// Handle the event wiring and scheme update for the new categories.
/// </summary>
/// <param name="categories">The category collection to update</param>
protected virtual void OnIncludeCategories(PolygonCategoryCollection categories)
{
if (categories == null) return;
categories.Scheme = this;
categories.SelectFeatures += OnSelectFeatures;
categories.DeselectFeatures += OnDeselectFeatures;
categories.ItemChanged += CategoriesItemChanged;
}
/// <summary>
/// Handle the event un-wiring and scheme update for the old categories
/// </summary>
/// <param name="categories">The category collection to update.</param>
protected virtual void OnExcludeCategories(PolygonCategoryCollection categories)
{
if (categories == null) return;
categories.Scheme = null;
categories.ItemChanged -= CategoriesItemChanged;
categories.SelectFeatures -= OnSelectFeatures;
}
private void Configure()
{
_categories = new PolygonCategoryCollection();
OnIncludeCategories(_categories);
}
