/// <summary>
/// 获取唯一值渲染方式中指定序号中符号对应的值
/// </summary>
/// <param name="Renderer"></param>
/// <param name="Index"></param>
/// <returns></returns>
public static IList <string> getUVFieldValues(IUniqueValueRenderer Renderer, int Index)
{
IList <string> Fieldvalues = new List <string>();
int iFieldCount = 0;
int Index2 = 0;
iFieldCount = Renderer.FieldCount;
if (iFieldCount > 0)
{
string Label = string.Empty;
string Label2 = string.Empty;
ISymbol objSymbol = default(ISymbol);
int iNumberOfSymbols = Renderer.ValueCount;
Label = Renderer.Label[Renderer.Value[Index]];
Fieldvalues.Add(Renderer.Value[Index]);
Index2 = Index + 1;
while (Index2 < iNumberOfSymbols)
{
objSymbol = Renderer.Symbol[Renderer.Value[Index2]];
Label2 = Renderer.Label[Renderer.Value[Index2]];
if (objSymbol == null && Label == Label2)
{
Fieldvalues.Add(Renderer.Value[Index2]);
}
else
{
break;
}
Index2++;
}
}
return(Fieldvalues);
}
protected override void OnClick()
{
// Clear all layers from the TOC
ArcMap.Document.FocusMap.ClearLayers();
// Open the data included with the sample
IFeatureLayer packageLayer = OpenLayerPackage(LPK);
packageLayer.Name = "Initial Layer";
// Add the original layer to the map document
ArcMap.Document.FocusMap.AddLayer(packageLayer);
IFeatureLayer updatedLayer = OpenLayerPackage(LPK);
updatedLayer.Name = "Updated Layer";
// Add the updated layer to the map
ArcMap.Document.FocusMap.AddLayer(updatedLayer);
// Refresh the display
ArcMap.Document.ActiveView.Refresh();
ArcMap.Document.ActiveView.ContentsChanged();
// Generate the unique value renderer using DataStatistics
IUniqueValueRenderer uvRenderer = GenerateUniqueValueRenderer(packageLayer);
// Update the layers symbology
((IGeoFeatureLayer)ArcMap.Document.FocusMap.Layer[0]).Renderer = (IFeatureRenderer)uvRenderer;
// Force refresh of the TOC
ArcMap.Document.ActiveView.ContentsChanged();
}
//地图渲染
private void btnRender_Click(object sender, EventArgs e)
{
IGeoFeatureLayer PGeoFeatureLayer = (IGeoFeatureLayer)axMapControl1.get_Layer(0);
IUniqueValueRenderer pUniqueValueRenderer = CreateTrackUniqueValueRenderer(PGeoFeatureLayer.FeatureClass, "TYPE");
PGeoFeatureLayer.Renderer = (IFeatureRenderer)pUniqueValueRenderer;
axMapControl1.ActiveView.Refresh();
axTOCControl1.SetActiveView(axTOCControl1.ActiveView);
}
private void method_0()
{
if (this.ilayer_0 == null)
{
this.iuniqueValueRenderer_0 = null;
}
else
{
IAttributeTable table = this.ilayer_0 as IAttributeTable;
if (table == null)
{
this.int_0 = 50;
}
else
{
int num = table.AttributeTable.RowCount(null);
if (num > 100)
{
this.int_0 = 100;
}
else
{
this.int_0 = (int)num;
}
}
if (this.ilayer_0 is IGeoFeatureLayer)
{
IUniqueValueRenderer pInObject =
(this.ilayer_0 as IGeoFeatureLayer).Renderer as IUniqueValueRenderer;
if (pInObject == null)
{
if (this.iuniqueValueRenderer_0 == null)
{
this.iuniqueValueRenderer_0 = new UniqueValueRendererClass();
this.iuniqueValueRenderer_0.FieldCount = 1;
this.iuniqueValueRenderer_0.DefaultLabel = "默认符号";
this.iuniqueValueRenderer_0.DefaultSymbol =
this.method_6((this.ilayer_0 as IGeoFeatureLayer).FeatureClass.ShapeType);
this.iuniqueValueRenderer_0.UseDefaultSymbol = true;
this.iuniqueValueRenderer_0.FieldDelimiter = ",";
}
}
else
{
IObjectCopy copy = new ObjectCopyClass();
this.iuniqueValueRenderer_0 = copy.Copy(pInObject) as IUniqueValueRenderer;
if (this.iuniqueValueRenderer_0.FieldDelimiter == "")
{
this.iuniqueValueRenderer_0.FieldDelimiter = ",";
}
}
}
}
}
public static IFeatureRenderer HideSymbolOfLayer(IGeoFeatureLayer pGeoFeatureLayer)
{
IFeatureRenderer pFeatureRenderer = pGeoFeatureLayer.Renderer;
ISymbol pSymbol = null;
if (pFeatureRenderer is ISimpleRenderer)
{
ISimpleRenderer pSimpleRender = pFeatureRenderer as ISimpleRenderer;
pSimpleRender.Symbol = null;
//pSymbol = pSimpleRender.Symbol;
//SetSymbolNoColor(pGeoFeatureLayer, ref pSymbol);
//pSimpleRender.Symbol = pSymbol;
return(pSimpleRender as IFeatureRenderer);
}
else if (pFeatureRenderer is IUniqueValueRenderer)
{
IUniqueValueRenderer pUniqueRender = pFeatureRenderer as IUniqueValueRenderer;
for (int i = 0; i < pUniqueRender.ValueCount; i++)
{
string sValue = pUniqueRender.get_Value(i);
pUniqueRender.set_Symbol(sValue, null);
//pSymbol = pUniqueRender.get_Symbol(sValue);
//SetSymbolNoColor(pGeoFeatureLayer, ref pSymbol);
//pUniqueRender.set_Symbol(sValue, pSymbol);
}
return(pUniqueRender as IFeatureRenderer);
}
else if (pFeatureRenderer is IClassBreaksRenderer)
{
IClassBreaksRenderer pClassRenderer = pFeatureRenderer as IClassBreaksRenderer;
for (int i = 0; i < pClassRenderer.BreakCount; i++)
{
pClassRenderer.set_Symbol(i, null);
}
pClassRenderer.BackgroundSymbol = null;
return(pClassRenderer as IFeatureRenderer);
}
else if (pFeatureRenderer is IProportionalSymbolRenderer)
{
}
else if (pFeatureRenderer is IChartRenderer)
{
IChartRenderer pChartRenderer = pFeatureRenderer as IChartRenderer;
pChartRenderer.BaseSymbol = null;
pChartRenderer.ChartSymbol = null;
}
return(null);
}
/// <summary>
/// 获取指定图层的所有标志值
/// </summary>
/// <param name="pfLayer">图层</param>
/// <param name="sArrValues">所有标志值</param>
/// <returns>是否存在分层字段</returns>
public static bool GetUniqueValues(IFeatureLayer pfLayer, out string[] sArrValues)
{
IGeoFeatureLayer pGeoFLayer = pfLayer as IGeoFeatureLayer;
IFeatureRenderer pfRenderer = pGeoFLayer.Renderer;
if (pfRenderer is IUniqueValueRenderer)
{
IUniqueValueRenderer pUVRenderer = pfRenderer as IUniqueValueRenderer;
int nValueCount = pUVRenderer.ValueCount;
sArrValues = new string[nValueCount];
for (int i = 0; i < nValueCount; i++)
{
sArrValues[i] = pUVRenderer.get_Value(i); // 如 "1,1" "0|1"
}
return(true);
}
sArrValues = null;
return(false);
}
/// <summary>
/// 获取图层对应的所有标志字段
/// </summary>
/// <param name="pfLayer">图层</param>
/// <param name="sArrFields">所有标志字段</param>
/// <returns>是否存在分层字段</returns>
public static bool GetUniqueFields(IFeatureLayer pfLayer, out string[] sArrFields)
{
IGeoFeatureLayer pGeoFLayer = pfLayer as IGeoFeatureLayer;
IFeatureRenderer pfRenderer = pGeoFLayer.Renderer;
if (pfRenderer is IUniqueValueRenderer)
{
IUniqueValueRenderer pUVRenderer = pfRenderer as IUniqueValueRenderer;
int nFieldCount = pUVRenderer.FieldCount;
sArrFields = new string[nFieldCount];
// 一般nFieldCount为1，在特殊情况下为多个域，此时value的值由分割符',' 或'|'等分割
for (int i = 0; i < nFieldCount; i++)
{
sArrFields[i] = pUVRenderer.get_Field(i);
}
return(true);
}
sArrFields = null;
return(false);
}
/// <summary>
/// 根据指定的标志名称，获取图层中对应的标志值
/// </summary>
/// <param name="pfLayer">图层</param>
/// <param name="sLabel">标志名称</param>
/// <returns>标志值</returns>
public static string GetUniqueValue(IFeatureLayer pfLayer, string sLabel)
{
IGeoFeatureLayer pGeoFLayer = pfLayer as IGeoFeatureLayer;
IFeatureRenderer pfRenderer = pGeoFLayer.Renderer;
if (pfRenderer is IUniqueValueRenderer)
{
IUniqueValueRenderer pUVRenderer = pfRenderer as IUniqueValueRenderer;
int nValueCount = pUVRenderer.ValueCount;
string sValue = null;
for (int i = 0; i < nValueCount; i++)
{
sValue = pUVRenderer.get_Value(i); // 如 "1,1" "0|1"
if (sLabel == pUVRenderer.get_Label(sValue))
{
return(sValue);
}
}
}
return("");
}
private void Renderer()
{
IGeoFeatureLayer pGeoFeatureL = (IGeoFeatureLayer)layer2Symbolize; //选中的图层
IFeatureClass featureClass = pGeoFeatureL.FeatureClass;
int lfieldNumber = featureClass.FindField(strRendererField);//找出rendererField在字段中的编号
if (lfieldNumber == -1)
{
MessageBox.Show("Can't find field called " + strRendererField);
return;
}
IUniqueValueRenderer pUniqueValueR = CreateRenderer(featureClass); //符号化
if (pUniqueValueR == null)
{
return;
}
pGeoFeatureL.Renderer = (IFeatureRenderer)pUniqueValueR;
m_activeView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, m_activeView.Extent);
}
private void cmbInlayer_SelectedIndexChanged(object sender, EventArgs e)
{
cmbfield1.Items.Clear();
ILayer playermap = ClsGDBDataCommon.GetLayerFromName(pMapControl.Map, cmbInlayer.Text);
if (playermap is IFeatureLayer)
{
IFeatureLayer pfeaturelayer = (IFeatureLayer)playermap;
IGeoFeatureLayer pGeofeaturelayer = (IGeoFeatureLayer)pfeaturelayer;
if (pGeofeaturelayer.Renderer is IUniqueValueRenderer)
{
pInLayer = playermap;
pInFLayer = (IFeatureLayer)pInLayer;
pInGeoFLayer = (IGeoFeatureLayer)pInFLayer;
pUniquerend = pInGeoFLayer.Renderer as IUniqueValueRenderer;
}
}
if (pUniquerend.FieldCount == 1)
{
cmbfield2.Enabled = false;
cmbfield3.Enabled = false;
ITable pTbale = pLayer as ITable;
IFields pFields = pTbale.Fields;
for (int i = 2; i < pFields.FieldCount; i++)
{
cmbfield1.Items.Add(pFields.get_Field(i).Name);
}
string uniquefield = pUniquerend.get_Field(0);
if (cmbfield1.Items.Contains(uniquefield))
{
cmbfield1.Text = uniquefield;
}
else
{
MessageBox.Show("当前图层中不包含导入符号图层的独立值字段", "提示", MessageBoxButtons.OK);
//this.Close();
}
}
}
private ITemporalRenderer setRenderer(IFeatureClass featureClass, string temporalField, string eventName)
{
CoTrackSymbologyRenderer trackingRenderer = new CoTrackSymbologyRendererClass();
ITemporalRenderer temporalRenderer = (ITemporalRenderer)trackingRenderer;
temporalRenderer.TemporalFieldName = temporalField;
temporalRenderer.TemporalObjectColumnName = eventName;
temporalRenderer.TimeSymbologyMethod = enumTemporalSymbolizationMethod.enumColor;
//this is a desktop only code which requires assemblies CartoUI and Framework
//IRendererPropertyPage rendererPropPage = new UniqueValuePropertyPageClass();
//enable the most current renderer
IUniqueValueRenderer uniqueValrenderer = CreateUniqueValueRenderer(featureClass, eventName);
if (null != uniqueValrenderer)
{
((ITemporalRenderer2)temporalRenderer).MostCurrentRenderer = (IFeatureRenderer)uniqueValrenderer;
((ITemporalRenderer2)temporalRenderer).MostCurrentRendererEnabled = true;
//this is a desktop only code which requires assemblies CartoUI and Framework
//((ITemporalRenderer2)temporalRenderer).PropPageMostCurrentRenderer = rendererPropPage.ClassID;
}
//set the track renderer
uniqueValrenderer = CreateTrackUniqueValueRenderer(featureClass, eventName);
if (null != uniqueValrenderer)
{
ITrackSymbologyRenderer trackSymbolenderer = trackingRenderer as ITrackSymbologyRenderer;
trackSymbolenderer.TrackSymbologyRenderer = (IFeatureRenderer)uniqueValrenderer;
((ITemporalRenderer2)temporalRenderer).TrackRendererEnabled = true;
((ITemporalRenderer2)temporalRenderer).SmoothTracks = true;
//this is a desktop only code which requires assemblies CartoUI and Framework
//((ITemporalRenderer2)temporalRenderer).PropPageTrackRenderer = rendererPropPage.ClassID;
}
return(temporalRenderer);
}
/// <summary>
/// 获取指定图层，指定类型的符号
/// </summary>
/// <param name="pfLayer">图层</param>
/// <param name="subtype">类型</param>
/// <returns></returns>
public static ISymbol GetLayerSymbol(IFeatureLayer pfLayer, string subtype)
{
IGeoFeatureLayer pGeoFLayer = pfLayer as IGeoFeatureLayer;
IFeatureRenderer pfRenderer = pGeoFLayer.Renderer;
if (subtype == "")
{
ISimpleRenderer pSimpleRenderer = pfRenderer as ISimpleRenderer;
if (pSimpleRenderer != null)
{
return(pSimpleRenderer.Symbol);
}
}
IUniqueValueRenderer pUniqueRenderer = pfRenderer as IUniqueValueRenderer;
if (pUniqueRenderer != null)
{
return(pUniqueRenderer.get_Symbol(subtype));
}
return(null);
}
//目前只支持简单符号和质地填充符号
public static IFeatureRenderer SetColorOfRenderer(IGeoFeatureLayer pGeoFeatureLayer, IRgbColor pFillRgbColor,
IRgbColor pBorderColor, double PointSize, double LineWidth)
{
IFeatureRenderer pFeatureRenderer = pGeoFeatureLayer.Renderer;
ISymbol pSymbol = null;
if (pFeatureRenderer is ISimpleRenderer)
{
ISimpleRenderer pSimpleRender = pFeatureRenderer as ISimpleRenderer;
pSymbol = pSimpleRender.Symbol;
SetSymbolColor(pGeoFeatureLayer, ref pSymbol, pFillRgbColor, pBorderColor, PointSize, LineWidth);
pSimpleRender.Symbol = pSymbol;
return(pSimpleRender as IFeatureRenderer);
}
else if (pFeatureRenderer is IUniqueValueRenderer)
{
IUniqueValueRenderer pUniqueRender = pFeatureRenderer as IUniqueValueRenderer;
for (int i = 0; i < pUniqueRender.ValueCount; i++)
{
string sValue = pUniqueRender.get_Value(i);
pSymbol = pUniqueRender.get_Symbol(sValue);
SetSymbolColor(pGeoFeatureLayer, ref pSymbol, pFillRgbColor, pBorderColor, PointSize, LineWidth);
pUniqueRender.set_Symbol(sValue, pSymbol);
}
return(pUniqueRender as IFeatureRenderer);
}
else if (pFeatureRenderer is IClassBreaksRenderer)
{
}
else if (pFeatureRenderer is IProportionalSymbolRenderer)
{
}
else if (pFeatureRenderer is IChartRenderer)
{
}
return(null);
}
private static IGeoFeatureLayer VisibilityColorsRender(IFeatureLayer layer, IObjectFactory objFactory)
{
const string fieldName = "IS_VISIBLE";
string[] uniqueValues = new string[2];
int fieldIndex = layer.FeatureClass.Fields.FindField(fieldName);
uniqueValues[0] = "0";
uniqueValues[1] = "1";
Type renderType = typeof(UniqueValueRendererClass);
string typeRenderID = renderType.GUID.ToString("B");
IUniqueValueRenderer uVRenderer = (IUniqueValueRenderer)objFactory.Create(typeRenderID);
uVRenderer.FieldCount = 1;
uVRenderer.Field[0] = fieldName;
var invisibleSymbol = GetSymbol(layer.FeatureClass.ShapeType, new RgbColor()
{
Red = 255, Blue = 0, Green = 0
});
var visibleSymbol = GetSymbol(layer.FeatureClass.ShapeType, new RgbColor()
{
Red = 0, Blue = 0, Green = 255
});
uVRenderer.AddValue(uniqueValues[0], "Visibility", invisibleSymbol);
uVRenderer.AddValue(uniqueValues[1], "Visibility", visibleSymbol);
IGeoFeatureLayer geoFL = layer as IGeoFeatureLayer;
geoFL.Renderer = uVRenderer as IFeatureRenderer;
return(geoFL);
}
public FrmAddUValue(IUniqueValueRenderer ure, IUniqueValueRenderer uremu, IFeatureClass fc, List <IColor> cu, List <IColor> cumu
, DevComponents.DotNetBar.Controls.DataGridViewX grid, DevComponents.DotNetBar.Controls.DataGridViewX gridmu
, DevComponents.AdvTree.AdvTree tree, DataTable dt, DataTable dtmu, ArrayList avx, ArrayList avxmu
, List <long> couu, List <long> couumu, List <long> conuu, List <long> conuumu)
{
InitializeComponent();
this.EnableGlass = false;
pUniquerender = ure;
pUniquerendermu = uremu;
coloru = cu;
colorumu = cumu;
treeshow = tree;
addvx = avx;
addvxmu = avxmu;
pFClass = fc;
gridviewu = grid;
gridviewmu = gridmu;
dtable2 = dt;
dtable3 = dtmu;
cuntu = couu;
cuntumu = couumu;
countu = conuu;
countumu = conuumu;
}
public void Apply()
{
this.iuniqueValueRenderer_0.RemoveAllValues();
for (int i = 0; i < this.listView1.Items.Count; i++)
{
ListViewItemEx ex = this.listView1.Items[i] as ListViewItemEx;
if (ex != null)
{
string[] strArray = ex.SubItems[1].Text.Split(new char[] { ';' });
this.iuniqueValueRenderer_0.AddValue(strArray[0], null, ex.Style as ISymbol);
this.iuniqueValueRenderer_0.set_Label(strArray[0], ex.SubItems[2].Text);
for (int j = 1; j < strArray.Length; j++)
{
this.iuniqueValueRenderer_0.AddValue(strArray[j], null, ex.Style as ISymbol);
this.iuniqueValueRenderer_0.set_Label(strArray[j], ex.SubItems[2].Text);
this.iuniqueValueRenderer_0.AddReferenceValue(strArray[j], strArray[0]);
}
}
}
IObjectCopy copy = new ObjectCopyClass();
IUniqueValueRenderer renderer = copy.Copy(this.iuniqueValueRenderer_0) as IUniqueValueRenderer;
(this.ilayer_0 as IGeoFeatureLayer).Renderer = renderer as IFeatureRenderer;
}
public static List <YTEditTemplate> Create(IFeatureLayer ifeatureLayer_0)
{
YTEditTemplate jLKEditTemplate;
int i;
string field;
List <YTEditTemplate> jLKEditTemplates;
List <YTEditTemplate> jLKEditTemplates1 = new List <YTEditTemplate>();
if (ifeatureLayer_0 is IGeoFeatureLayer)
{
IGeoFeatureLayer ifeatureLayer0 = ifeatureLayer_0 as IGeoFeatureLayer;
if (ifeatureLayer0.Renderer is ISimpleRenderer)
{
ISimpleRenderer renderer = ifeatureLayer0.Renderer as ISimpleRenderer;
jLKEditTemplate = new YTEditTemplate();
jLKEditTemplate.Init(ifeatureLayer_0);
jLKEditTemplate.Symbol = (renderer.Symbol as IClone).Clone() as ISymbol;
jLKEditTemplate.InitBitmap();
jLKEditTemplates1.Add(jLKEditTemplate);
}
else if (!(ifeatureLayer0.Renderer is IUniqueValueRenderer))
{
jLKEditTemplate = new YTEditTemplate();
jLKEditTemplate.Init(ifeatureLayer_0);
jLKEditTemplate.InitBitmap();
jLKEditTemplates1.Add(jLKEditTemplate);
}
else
{
EditTemplateSchems editTemplateSchem = new EditTemplateSchems();
IUniqueValueRenderer uniqueValueRenderer = ifeatureLayer0.Renderer as IUniqueValueRenderer;
for (i = 0; i < uniqueValueRenderer.FieldCount; i++)
{
field = uniqueValueRenderer.Field[i];
editTemplateSchem.AddField(field);
}
EditTemplateSchem symbol = new EditTemplateSchem();
for (int j = 0; j < uniqueValueRenderer.ValueCount; j++)
{
symbol = new EditTemplateSchem();
string value = uniqueValueRenderer.Value[j];
jLKEditTemplate = new YTEditTemplate();
jLKEditTemplate.Init(ifeatureLayer_0);
jLKEditTemplate.Symbol = (uniqueValueRenderer.Symbol[value] as IClone).Clone() as ISymbol;
jLKEditTemplate.Name = uniqueValueRenderer.Heading[value];
symbol.Symbol = jLKEditTemplate.Symbol;
symbol.Value = value;
symbol.Label = uniqueValueRenderer.Label[value];
symbol.Description = uniqueValueRenderer.Description[value];
if (uniqueValueRenderer.FieldCount != 1)
{
string[] strArrays = value.Split(uniqueValueRenderer.FieldDelimiter.ToCharArray());
for (i = 0; i < uniqueValueRenderer.FieldCount; i++)
{
field = uniqueValueRenderer.Field[i];
string str = strArrays[i].Trim();
if (str.Length > 0)
{
jLKEditTemplate.SetFieldValue(field, str);
}
symbol.Add(field, str);
}
}
else
{
string field1 = uniqueValueRenderer.Value[0];
jLKEditTemplate.SetFieldValue(field1, value);
symbol.Add(field1, value);
}
editTemplateSchem.Add(symbol);
jLKEditTemplate.InitBitmap();
jLKEditTemplate.EditTemplateSchems = editTemplateSchem;
jLKEditTemplates1.Add(jLKEditTemplate);
}
}
}
else if (ifeatureLayer_0.FeatureClass.FeatureType == esriFeatureType.esriFTAnnotation)
{
IAnnoClass extension = ifeatureLayer_0.FeatureClass.Extension as IAnnoClass;
ISymbolCollection symbolCollection = extension.SymbolCollection;
IAnnotateLayerPropertiesCollection2 annoProperties =
extension.AnnoProperties as IAnnotateLayerPropertiesCollection2;
symbolCollection.Reset();
for (ISymbolIdentifier k = symbolCollection.Next(); k != null; k = symbolCollection.Next())
{
jLKEditTemplate = new YTEditTemplate();
jLKEditTemplate.Init(ifeatureLayer_0);
jLKEditTemplate.Symbol = (k.Symbol as IClone).Clone() as ISymbol;
jLKEditTemplate.Name = annoProperties.Properties[k.ID].Class;
jLKEditTemplate.SetFieldValue("SymbolID", k.ID.ToString());
jLKEditTemplate.InitBitmap();
jLKEditTemplates1.Add(jLKEditTemplate);
}
}
if (jLKEditTemplates1.Count <= 0)
{
jLKEditTemplates = null;
}
else
{
jLKEditTemplates = jLKEditTemplates1;
}
return(jLKEditTemplates);
}
private IFeatureRenderer method_6(ITopology itopology_0, esriTopologyRenderer esriTopologyRenderer_0)
{
IUniqueValueRenderer renderer = null;
IList list;
IFillSymbol symbol;
ILineSymbol symbol2;
bool flag;
IEnumColors colors;
IFillSymbol symbol3;
int num;
ITopologyRule rule;
int topologyRuleType;
ILineSymbol symbol4;
ISimpleMarkerSymbol symbol5;
ISimpleMarkerSymbol symbol6;
IRandomColorRamp ramp = new RandomColorRampClass
{
StartHue = 40,
EndHue = 120,
MinValue = 65,
MaxValue = 90,
MinSaturation = 25,
MaxSaturation = 45,
Size = 5,
Seed = 23
};
switch (esriTopologyRenderer_0)
{
case esriTopologyRenderer.esriTRAreaErrors:
renderer = new UniqueValueRendererClass();
list = this.method_4(itopology_0);
symbol = new SimpleFillSymbolClass
{
Color = ColorManage.CreatColor(255, 128, 128)
};
symbol2 = new SimpleLineSymbolClass
{
Width = 2.5,
Color = ColorManage.CreatColor(255, 0, 0)
};
symbol.Outline = symbol2;
renderer.DefaultSymbol = (symbol as IClone).Clone() as ISymbol;
ramp.Size = list.Count + 2;
ramp.CreateRamp(out flag);
colors = ramp.Colors;
colors.Reset();
symbol3 = (symbol as IClone).Clone() as IFillSymbol;
symbol3.Color = colors.Next();
renderer.AddValue("0", "必须大于集束容限值", symbol3 as ISymbol);
renderer.set_Label("0", "必须大于集束容限值");
for (num = 0; num < list.Count; num++)
{
rule = list[num] as ITopologyRule;
symbol3 = (symbol as IClone).Clone() as IFillSymbol;
symbol3.Color = colors.Next();
topologyRuleType = (int)rule.TopologyRuleType;
renderer.AddValue(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType),
symbol3 as ISymbol);
renderer.set_Label(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType));
}
break;
case esriTopologyRenderer.esriTRLineErrors:
renderer = new UniqueValueRendererClass();
list = this.method_3(itopology_0);
symbol2 = new SimpleLineSymbolClass
{
Width = 2.5,
Color = ColorManage.CreatColor(255, 128, 128)
};
renderer.DefaultSymbol = (symbol2 as IClone).Clone() as ISymbol;
ramp.Size = list.Count + 2;
ramp.CreateRamp(out flag);
colors = ramp.Colors;
colors.Reset();
symbol4 = (symbol2 as IClone).Clone() as ILineSymbol;
symbol4.Color = colors.Next();
renderer.AddValue("0", "必须大于集束容限值", symbol4 as ISymbol);
renderer.set_Label("0", "必须大于集束容限值");
for (num = 0; num < list.Count; num++)
{
rule = list[num] as ITopologyRule;
symbol4 = (symbol2 as IClone).Clone() as ILineSymbol;
symbol4.Color = colors.Next();
topologyRuleType = (int)rule.TopologyRuleType;
renderer.AddValue(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType),
symbol4 as ISymbol);
renderer.set_Label(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType));
}
break;
case esriTopologyRenderer.esriTRPointErrors:
renderer = new UniqueValueRendererClass();
list = this.method_2(itopology_0);
symbol5 = new SimpleMarkerSymbolClass
{
Size = 6.0,
Style = esriSimpleMarkerStyle.esriSMSSquare,
Color = ColorManage.CreatColor(255, 128, 128)
};
renderer.DefaultSymbol = (symbol5 as IClone).Clone() as ISymbol;
if (list.Count > 0)
{
ramp.Size = list.Count + 1;
ramp.CreateRamp(out flag);
colors = ramp.Colors;
colors.Reset();
symbol6 = null;
for (num = 0; num < list.Count; num++)
{
rule = list[num] as ITopologyRule;
symbol6 = (symbol5 as IClone).Clone() as ISimpleMarkerSymbol;
symbol6.Color = colors.Next();
topologyRuleType = (int)rule.TopologyRuleType;
renderer.AddValue(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType),
symbol6 as ISymbol);
renderer.set_Label(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType));
}
}
break;
case esriTopologyRenderer.esriTRAreaExceptions:
renderer = new UniqueValueRendererClass();
list = this.method_4(itopology_0);
symbol = new SimpleFillSymbolClass
{
Color = ColorManage.CreatColor(255, 255, 255)
};
symbol2 = new SimpleLineSymbolClass
{
Width = 1.0,
Color = ColorManage.CreatColor(128, 255, 128)
};
symbol.Outline = symbol2;
renderer.DefaultSymbol = (symbol as IClone).Clone() as ISymbol;
ramp.Size = list.Count + 2;
ramp.CreateRamp(out flag);
colors = ramp.Colors;
colors.Reset();
symbol3 = (symbol as IClone).Clone() as IFillSymbol;
symbol3.Color = colors.Next();
renderer.AddValue("0", "必须大于集束容限值", symbol3 as ISymbol);
renderer.set_Label("0", "必须大于集束容限值");
for (num = 0; num < list.Count; num++)
{
rule = list[num] as ITopologyRule;
symbol3 = (symbol as IClone).Clone() as IFillSymbol;
symbol3.Color = colors.Next();
topologyRuleType = (int)rule.TopologyRuleType;
renderer.AddValue(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType),
symbol3 as ISymbol);
renderer.set_Label(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType));
}
break;
case esriTopologyRenderer.esriTRLineExceptions:
renderer = new UniqueValueRendererClass();
list = this.method_3(itopology_0);
symbol2 = new SimpleLineSymbolClass
{
Width = 1.0,
Color = ColorManage.CreatColor(128, 255, 128)
};
renderer.DefaultSymbol = (symbol2 as IClone).Clone() as ISymbol;
ramp.Size = list.Count + 2;
ramp.CreateRamp(out flag);
colors = ramp.Colors;
colors.Reset();
symbol4 = (symbol2 as IClone).Clone() as ILineSymbol;
symbol4.Color = colors.Next();
renderer.AddValue("0", "必须大于集束容限值", symbol4 as ISymbol);
renderer.set_Label("0", "必须大于集束容限值");
for (num = 0; num < list.Count; num++)
{
rule = list[num] as ITopologyRule;
symbol4 = (symbol2 as IClone).Clone() as ILineSymbol;
symbol4.Color = colors.Next();
topologyRuleType = (int)rule.TopologyRuleType;
renderer.AddValue(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType),
symbol4 as ISymbol);
renderer.set_Label(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType));
}
break;
case esriTopologyRenderer.esriTRPointExceptions:
renderer = new UniqueValueRendererClass();
list = this.method_2(itopology_0);
symbol5 = new SimpleMarkerSymbolClass
{
Size = 5.0,
Style = esriSimpleMarkerStyle.esriSMSSquare,
Color = ColorManage.CreatColor(128, 255, 128)
};
renderer.DefaultSymbol = (symbol5 as IClone).Clone() as ISymbol;
if (list.Count > 0)
{
ramp.Size = list.Count + 1;
ramp.CreateRamp(out flag);
colors = ramp.Colors;
colors.Reset();
symbol6 = null;
for (num = 0; num < list.Count; num++)
{
rule = list[num] as ITopologyRule;
symbol6 = (symbol5 as IClone).Clone() as ISimpleMarkerSymbol;
symbol6.Color = colors.Next();
topologyRuleType = (int)rule.TopologyRuleType;
renderer.AddValue(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType),
symbol6 as ISymbol);
renderer.set_Label(topologyRuleType.ToString(), this.method_5(rule.TopologyRuleType));
}
}
break;
}
return(renderer as IFeatureRenderer);
}
public void processFeatureLayer(ILayer lyr)
{
type = "Vektor";
fillLayerProps(lyr);
fillDatalayerProps(lyr);
IFeatureLayer flyr = lyr as IFeatureLayer;
fillDefQueryProps(flyr);
processJoins(flyr);
processRelates(flyr);
IGeoFeatureLayer gflyr = flyr as IGeoFeatureLayer;
if (gflyr.DisplayAnnotation == true)
{
IAnnotateLayerPropertiesCollection labelPropsColl = gflyr.AnnotationProperties;
for (int collIndex = 0; collIndex < labelPropsColl.Count; collIndex++)
{
IAnnotateLayerProperties annoLayerProps;
IElementCollection elCol1;
IElementCollection elCol2;
labelPropsColl.QueryItem(collIndex, out annoLayerProps, out elCol1, out elCol2);
string sql = annoLayerProps.WhereClause;
ILabelEngineLayerProperties2 labelEngineProps = (ILabelEngineLayerProperties2)annoLayerProps;
string expr = labelEngineProps.Expression;
this.label = this.label + sql + "?" + expr + "/";
}
}
this.label = this.label.TrimEnd('/');
IFeatureRenderer rend = gflyr.Renderer;
if (rend is IUniqueValueRenderer)
{
string felder = "";
IUniqueValueRenderer u = rend as IUniqueValueRenderer;
for (int i = 0; i < u.FieldCount; i++)
{
felder = felder + u.get_Field(i) + "/";
}
symbfields = felder.TrimEnd('/') + " (UniqueValueRenderer)";
}
else if (rend is IProportionalSymbolRenderer)
{
IProportionalSymbolRenderer prop = rend as IProportionalSymbolRenderer;
symbfields = prop.Field + " (ProportionalSymbolRenderer)";
}
else if (rend is IClassBreaksRenderer)
{
IClassBreaksRenderer cl = rend as IClassBreaksRenderer;
symbfields = cl.Field + " (ClassBreaksRenderer)";;
}
else if (rend is ISimpleRenderer)
{
symbfields = "kein Feld (SimpleRenderer)";
}
else
{
symbfields = "unbekannter Renderer";
}
}
public string[] getQueryValueOptions_withSuffix(string queryType, string fileSuffix)
{
ESRI.ArcGIS.Carto.ILayerFile layerFile = new LayerFileClass();
//layerFile.Open("\\\\tornado\\Research3\\Tony\\Wetlands\\wetlands10.1\\10.0\\" + queryType + "_Poly.lyr");
layerFile.Open(GetAssemblyPath() + "\\Symbology\\LLWWW_" + queryType + "_Polygon" + fileSuffix + ".lyr");
IGeoFeatureLayer igfl_lyr = (IGeoFeatureLayer)layerFile.Layer;
iuvr = (IUniqueValueRenderer)igfl_lyr.Renderer;
string[] s = new string[iuvr.ValueCount];
for (int j = 0; j < iuvr.ValueCount; j++)
{
s[j] = iuvr.Label[iuvr.Value[j]] + " (" + iuvr.Value[j] + ")";
}
return s;
}
private static void RandomizeMarkerColor(IUniqueValueRenderer renderer)
{
IMarkerSymbol symbol;
IRgbColor color = RandomColor();
for (int i = 0; i < renderer.ValueCount; i++)
{
symbol = renderer.Symbol[renderer.Value[i]] as IMarkerSymbol;
if (symbol != null)
symbol.Color = color;
}
}
private static void AddSymbolNode(TreeNodeComLayer tnComLayer, object renderer)
{
int index;
LogicBaseTree logicBT = new LogicBaseTree();
ImageCollection treeImages = logicBT.TreeList.StateImageList as ImageCollection;
if (renderer is SimpleRenderer)
{
ISimpleRenderer simpleRenderer = (ISimpleRenderer)renderer;
ISymbol symbol = simpleRenderer.Symbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
//img.Save("d:\\" + index + ".JPG");
string label = simpleRenderer.Label;
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = label, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
else if (renderer is UniqueValueRenderer)
{
string renderLabel = "";
IUniqueValueRenderer uniqueValueRenderer = renderer as IUniqueValueRenderer;
for (int i = 0; i < uniqueValueRenderer.FieldCount - 1; i++)
{
renderLabel += uniqueValueRenderer.get_Field(i) + " /";
}
renderLabel += uniqueValueRenderer.get_Field(uniqueValueRenderer.FieldCount - 1);//FieldCount为地物分类数
//getImage(esriGeometryType.esriGeometryPolygon, Color.White).Save("D:\\111.jpg");
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = renderLabel, CustomValue = uniqueValueRenderer
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < uniqueValueRenderer.ValueCount; i++)//ValueCount为地物分类下的设施种类数
{
ISymbol symbol = uniqueValueRenderer.get_Symbol(uniqueValueRenderer.get_Value(i));
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
//img.Save("D:\\121121.jpg");
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = uniqueValueRenderer.get_Label(uniqueValueRenderer.get_Value(i)), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
if (uniqueValueRenderer.UseDefaultSymbol)
{
ISymbol symbol = uniqueValueRenderer.DefaultSymbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = uniqueValueRenderer.DefaultLabel, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is IChartRenderer)
{
IChartRenderer chartRenderer = renderer as IChartRenderer;
IRendererFields pFields = chartRenderer as IRendererFields;
string renderLabel = "";
for (int i = 0; i < pFields.FieldCount - 1; i++)
{
renderLabel += pFields.get_FieldAlias(i) + " /";
}
renderLabel += pFields.get_FieldAlias(pFields.FieldCount - 1);
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = renderLabel, CustomValue = chartRenderer
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
ISymbolArray symArray = chartRenderer.ChartSymbol as ISymbolArray;
for (int i = 0; i < symArray.SymbolCount; i++)
{
ISymbol symbol = symArray.get_Symbol(i);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pFields.get_FieldAlias(i), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is IClassBreaksRenderer)
{
IClassBreaksRenderer classRenderer = renderer as IClassBreaksRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = classRenderer.Field, CustomValue = classRenderer
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < classRenderer.BreakCount; i++)
{
ISymbol symbol = classRenderer.get_Symbol(i);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = classRenderer.get_Label(i), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is IRasterRenderer)
{
if (renderer is IRasterClassifyColorRampRenderer)
{
//MessageBox.Show("IRasterClassifyColorRampRenderer");
}
else if (renderer is IRasterUniqueValueRenderer)
{
//MessageBox.Show("IRasterUniqueValueRenderer");
}
else if (renderer is IRasterStretchColorRampRenderer)
{
////MessageBox.Show("IRasterStretchColorRampRenderer");
IRasterStretchColorRampRenderer pRSCRR = renderer as IRasterStretchColorRampRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = "<Value>", CustomValue = pRSCRR
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
if (pRSCRR.ColorRamp.Size >= 3)
{
IEnumColors colors = pRSCRR.ColorRamp.Colors;
colors.Reset();
IColor c = colors.Next();
Color[] cArray = new Color[3];
int count = 0;
while (c != null)
{
count++;
if (count == 1)
{
cArray[0] = Color.FromArgb(c.RGB);
}
else if (count == pRSCRR.ColorRamp.Size / 2)
{
cArray[1] = Color.FromArgb(c.RGB);
}
else if (count == pRSCRR.ColorRamp.Size)
{
cArray[2] = Color.FromArgb(c.RGB);
}
c = colors.Next();
}
for (int i = 0; i < 3; i++)
{
Image img = getImage(esriGeometryType.esriGeometryPolygon, cArray[i]);
index = treeImages.Images.Add(img);
string label = "";
if (i == 0)
{
label = pRSCRR.LabelLow;
}
else if (i == 1)
{
label = pRSCRR.LabelMedium;
}
else if (i == 2)
{
label = pRSCRR.LabelHigh;
}
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = label, CustomValue = cArray[i]
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
}
else if (renderer is IRasterRGBRenderer)
{
//MessageBox.Show("IRasterRGBRenderer");
}
else if (renderer is IRasterColormap)
{
//MessageBox.Show("IRasterColormap");
}
else
{
//MessageBox.Show("未处理的IRasterRenderer类型： " + renderer.GetType().FullName);
}
}
else if (renderer is ITinRenderer)
{
if (renderer is ITinColorRampRenderer)
{
////MessageBox.Show("ITinColorRampRenderer");
ITinColorRampRenderer pTCRR = renderer as ITinColorRampRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = "Elevation", CustomValue = pTCRR
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < pTCRR.BreakCount; i++)
{
ISymbol symbol = pTCRR.get_Symbol(i);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTCRR.get_Label(i), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is ITinUniqueValueRenderer)
{
////MessageBox.Show("ITinUniqueValueRenderer");
ITinUniqueValueRenderer pTUVR = renderer as ITinUniqueValueRenderer;
index = treeImages.Images.Add(getImage(esriGeometryType.esriGeometryPolygon, Color.White));
TreeNodeSymbol tnChartNode = new TreeNodeSymbol()
{
Name = "Elevation", CustomValue = pTUVR
};
tnChartNode.ImageIndex = index;
tnComLayer.Add(tnChartNode);
for (int i = 0; i < pTUVR.ValueCount; i++)
{
string val = pTUVR.get_Value(i);
ISymbol symbol = pTUVR.get_Symbol(val);
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTUVR.get_Label(val), CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
if (pTUVR.UseDefaultSymbol)
{
ISymbol symbol = pTUVR.DefaultSymbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTUVR.DefaultLabel, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
}
else if (renderer is ITinSingleSymbolRenderer)
{
////MessageBox.Show("ITinSingleSymbolRenderer");
ITinSingleSymbolRenderer pTSSR = renderer as ITinSingleSymbolRenderer;
ISymbol symbol = pTSSR.Symbol;
Image img = ConvertSymbolToImage.Convert(symbol, 16, 16);
index = treeImages.Images.Add(img);
TreeNodeSymbol tnSymbol = new TreeNodeSymbol()
{
Name = pTSSR.Label, CustomValue = symbol
};
tnSymbol.ImageIndex = index;
tnComLayer.Add(tnSymbol);
}
else
{
//MessageBox.Show("未处理的ITinRenderer类型： " + renderer.GetType().FullName);
}
}
else
{
//MessageBox.Show("未处理的Renderer类型： " + renderer.GetType().FullName);
}
}