public static IRgbColor GetFeatureColor(IGeoFeatureLayer igeoFeatureLayer_0, IFeature ifeature_0)
{
IRgbColor rgbColor = new RgbColor();
IFeatureRenderer renderer = igeoFeatureLayer_0.Renderer;
ISymbol symbol = renderer.get_SymbolByFeature(ifeature_0);
if (symbol is IMarkerSymbol)
{
IMarkerSymbol markerSymbol = symbol as IMarkerSymbol;
rgbColor.RGB = Convert.ToInt32(markerSymbol.Color.RGB);
}
else if (symbol is ILineSymbol)
{
ILineSymbol lineSymbol = symbol as ILineSymbol;
rgbColor.RGB = Convert.ToInt32(lineSymbol.Color.RGB);
}
else if (symbol is IFillSymbol)
{
IFillSymbol fillSymbol = symbol as IFillSymbol;
rgbColor.RGB = Convert.ToInt32(fillSymbol.Color.RGB);
}
else
{
rgbColor.RGB = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Blue);
}
return(rgbColor);
}
/*管理symbol的类型，设置和预览
*
*/
private void previewSymbol(object Item)
{
switch (axSymbologyControl.StyleClass)
{
case esriSymbologyStyleClass.esriStyleClassFillSymbols:
outColorBtn.Enabled = true; angleSpin.Enabled = false; whichSymbolType = SymbolType.FillSymbol;
tmpFillSymbol = Item as IFillSymbol;
break;
case esriSymbologyStyleClass.esriStyleClassLineSymbols:
outColorBtn.Enabled = false; angleSpin.Enabled = false; whichSymbolType = SymbolType.LineSymbol;
tmpLineSymbol = Item as ILineSymbol;
break;
case esriSymbologyStyleClass.esriStyleClassMarkerSymbols:
outColorBtn.Enabled = false; angleSpin.Enabled = true; whichSymbolType = SymbolType.MarkerSymbol;
tmpMarkerSymbol = Item as IMarkerSymbol;
break;
case esriSymbologyStyleClass.esriStyleClassLegendItems:
default:
tmpNoneSymbol = Item as ISymbol;
break;
}
}
private void FrmFrameBackground_Load(object sender, EventArgs e)
{
//加载背景样式
string EsriStylePathFram = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\Style\ESRI.ServerStyle";
axSymbologyCtlFrame.LoadStyleFile(EsriStylePathFram);
axSymbologyCtlFrame.StyleClass = esriSymbologyStyleClass.esriStyleClassBackgrounds;
if (SymbolBackground != null)
{
pStyleGalleryItem.Item = SymbolBackground;
IFillSymbol pFS = SymbolBackground.FillSymbol;
this.SizeBackgroundOutline.Text = pFS.Outline.Width.ToString();
IColor pFillColor = pFS.Color;
Color pColorFill = ColorTranslator.FromOle(pFillColor.RGB);
colorFill.SelectedColor = pColorFill;
IColor pOutlineColor = pFS.Outline.Color;
Color pColorOutline = ColorTranslator.FromOle(pOutlineColor.RGB);
colorOutline.SelectedColor = pColorOutline;
}
else
{
SetFeatureClassStyle(esriSymbologyStyleClass.esriStyleClassBackgrounds);
}
}
// Methods
public DataGraphicsElement()
{
this.m_pSelectionTracker = new EnvelopeTracker();
this.m_pSelectionTracker.Locked = false;
this.m_pSelectionTracker.ShowHandles = true;
this.m_pGeometry = new Envelope() as IEnvelope;
this.m_pGeometry.PutCoords(4.0, 4.0, 18.5, 16.4);
this.m_pFillSymbol1 = new SimpleFillSymbol();
(this.m_pFillSymbol1 as ISimpleFillSymbol).Style = esriSimpleFillStyle.esriSFSNull;
this.m_chart.Header.Text = "实例";
Series s = new Bar
{
Title = "实例1"
};
s.Add(new List <double> {
30.0, 50.0, 60.0, 80.0
});
this.m_chart.Series.Add(s);
s = new Bar
{
Title = "实例1"
};
s.Add(new List <double> {
20.0, 50.0, 20.0, 60.0
});
this.m_chart.Series.Add(s);
}
//设置选择集的符号
private void setLyrSelSym(ILayer inLyr)
{
IFeatureLayer pFL = inLyr as IFeatureLayer;
if (pFL == null)
{
return;
}
IFeatureSelection pFS = pFL as IFeatureSelection;
pFS.SetSelectionSymbol = false;
ISymbol pSymbol = pFS.SelectionSymbol;
IFillSymbol pFillSym = pSymbol as IFillSymbol;
if (pFillSym == null)
{
return;
}
IRgbColor pColor = new RgbColorClass();
pColor.Red = 255;
pColor.Blue = 0;
pColor.Green = 0;
pFillSym.Color = pColor as IColor;
}
public static IContainerSymbol FromXElement(XElement ele)
{
if (ele == null)
{
return(null);
}
string[] sizeString = ele.Attribute("size").Value.Split(',');
SizeF size = new SizeF(float.Parse(sizeString[0]), float.Parse(sizeString[1]));
bool isFixed = bool.Parse(ele.Attribute("fixedsize").Value);
ILineSymbol symline = null;
IFillSymbol symfill = null;
if (ele.Element("OutlineSymbol") != null)
{
symline = PersistObject.ReflectObjFromXElement(ele.Element("OutlineSymbol").Element("Symbol")) as ILineSymbol;
}
if (ele.Element("FillSymbol") != null)
{
symfill = PersistObject.ReflectObjFromXElement(ele.Element("FillSymbol").Element("Symbol")) as IFillSymbol;
}
RoundRectContainerSym sym = new RoundRectContainerSym(size, symline, symfill);
sym.IsFixedSize = isFixed;
return(sym);
}
private void btnStyle_Click(object sender, EventArgs e)
{
frmSymbolSelector selector = new frmSymbolSelector();
if ((this.rdoPointSymbol.Checked || this.rdoLineSymbol.Checked) || !this.rdoFillSymbol.Checked)
{
}
selector.SetStyleGallery(this.istyleGallery_0);
selector.SetSymbol(this.btnStyle.Style);
if (selector.ShowDialog() == DialogResult.OK)
{
this.btnStyle.Style = selector.GetSymbol();
if (this.rdoPointSymbol.Checked)
{
this.imarkerSymbol_0 = this.btnStyle.Style as IMarkerSymbol;
}
else if (this.rdoLineSymbol.Checked)
{
this.ilineSymbol_0 = this.btnStyle.Style as ILineSymbol;
}
else
{
this.ifillSymbol_0 = this.btnStyle.Style as IFillSymbol;
}
}
}
private IElement CreatePolygonElement(IPoint pt, IFillSymbol pFillSymbol)
{
IPolygon polygonClass = new Polygon() as IPolygon;
object missing = Type.Missing;
IPoint pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X, pt.Y);
(polygonClass as IPointCollection).AddPoint(pointClass, ref missing, ref missing);
pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X, pt.Y - this.m_itemheight);
(polygonClass as IPointCollection).AddPoint(pointClass, ref missing, ref missing);
pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X + this.m_itemwidth, pt.Y - this.m_itemheight);
(polygonClass as IPointCollection).AddPoint(pointClass, ref missing, ref missing);
pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X + this.m_itemwidth, pt.Y);
(polygonClass as IPointCollection).AddPoint(pointClass, ref missing, ref missing);
pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X, pt.Y);
(polygonClass as IPointCollection).AddPoint(pointClass, ref missing, ref missing);
IElement rectangleElementClass = new RectangleElement();
rectangleElementClass.Geometry = polygonClass.Envelope;
(rectangleElementClass as IFillShapeElement).Symbol = pFillSymbol;
return(rectangleElementClass);
}
//背景样式选择，调用FrmSy窗口
private void btBackgroundStyle_Click(object sender, EventArgs e)
{
if (pStyleGalleryItem != null)
{
ISymbolBackground pSBackground = pStyleGalleryItem.Item as ISymbolBackground;
IFillSymbol pFS = pSBackground.FillSymbol;
FrmSymbol Frm = new FrmSymbol(SymbolStyle, (ISymbol)pFS, esriSymbologyStyleClass.esriStyleClassFillSymbols);
Frm.ShowDialog();
if (Frm.DialogResult == DialogResult.OK)
{
pFillSymbol = Frm.GetStyleGalleryItem().Item as IFillSymbol;
this.SizeBackgroundOutline.Text = pFillSymbol.Outline.Width.ToString();
IColor pFillColor = pFillSymbol.Color;
Color pColorFill = ColorTranslator.FromOle(pFillColor.RGB);
colorFill.SelectedColor = pColorFill;
IColor pOutlineColor = pFillSymbol.Outline.Color;
Color pColorOutline = ColorTranslator.FromOle(pOutlineColor.RGB);
colorOutline.SelectedColor = pColorOutline;
SymbolBackground = pStyleGalleryItem.Item as ISymbolBackground;
SymbolBackground.FillSymbol = pFillSymbol;
PreviewImage();
}
}
else
{
MessageBox.Show("请选择一种样式！");
}
}
private void UpdateLayerColor()
{
IVectorHostLayer hostLayer = _activeViewer.Canvas.LayerContainer.VectorHost as IVectorHostLayer;
if (hostLayer == null)
{
return;
}
IMap map = hostLayer.Map as IMap;
CodeCell.AgileMap.Core.ILayer lyr = map.LayerContainer.GetLayerByName(_layerName);
if (lyr != null)
{
CodeCell.AgileMap.Core.IFeatureLayer fetLayer = lyr as CodeCell.AgileMap.Core.IFeatureLayer;
ISymbol symbol = fetLayer.Renderer.CurrentSymbol;
if (symbol != null)
{
IFillSymbol fillSymbol = symbol as IFillSymbol;
if (fillSymbol == null)
{
return;
}
fillSymbol.OutlineSymbol.Color = btnColor.BackColor;
}
}
}
private IElement CreateLineElement(IPoint pt, ILineSymbol pSymbol, IFillSymbol pBackSymbol, string des)
{
IGroupElement groupElementClass = new GroupElement() as IGroupElement;
IPolyline polylineClass = new Polyline() as IPolyline;
object missing = Type.Missing;
IPoint pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X + this.m_itemwidth / 10, pt.Y - this.m_itemheight / 2);
(polylineClass as IPointCollection).AddPoint(pointClass, ref missing, ref missing);
pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X + this.m_itemwidth * 0.9, pt.Y - this.m_itemheight / 2);
(polylineClass as IPointCollection).AddPoint(pointClass, ref missing, ref missing);
IElement lineElementClass = new LineElement()
{
Geometry = polylineClass
};
(lineElementClass as ILineElement).Symbol = pSymbol;
if (pBackSymbol != null)
{
groupElementClass.AddElement(this.CreatePolygonElement(pt, pBackSymbol));
}
else if (this.m_ItemHasBorder)
{
groupElementClass.AddElement(this.CreatePolygonElement(pt));
}
groupElementClass.AddElement(lineElementClass);
if (des.Length > 0)
{
groupElementClass.AddElement(this.CreateTextElement(pt, des, 10));
}
return(groupElementClass as IElement);
}
private void method_1(IFillSymbol ifillSymbol_0)
{
if (ifillSymbol_0 != null)
{
this.colorEdit1.Enabled = true;
this.txtWidth.Enabled = true;
this.method_2(this.colorEdit1, ifillSymbol_0.Color);
ILineSymbol outline = ifillSymbol_0.Outline;
if (outline != null)
{
this.colorEdit2.Enabled = true;
this.txtWidth.Enabled = true;
this.method_2(this.colorEdit2, outline.Color);
this.txtWidth.Value = (decimal)outline.Width;
}
else
{
this.colorEdit2.Enabled = false;
this.txtWidth.Enabled = false;
}
}
else
{
this.colorEdit1.Enabled = false;
this.colorEdit2.Enabled = false;
this.txtWidth.Enabled = false;
}
}
private void btnChangeSymbol_Click(object sender, EventArgs e)
{
try
{
IFillSymbol pSym = this.symbolItem1.Symbol as IFillSymbol;
frmSymbolSelector selector = new frmSymbolSelector();
if (selector != null)
{
selector.SetStyleGallery(ApplicationBase.StyleGallery);
selector.SetSymbol(pSym);
if (selector.ShowDialog() == DialogResult.OK)
{
pSym = selector.GetSymbol() as IFillSymbol;
this.symbolItem1.Symbol = pSym;
this.bool_0 = false;
this.method_1(pSym);
this.bool_0 = true;
this.bool_1 = true;
this.method_6(e);
}
}
}
catch
{
}
}
/// <summary>
/// Save a feature layer of IPolygon to Ipe
/// </summary>
public static string TranCpgToIpe(CPolygon cpg, IFillSymbol pFillSymbol,
IEnvelope pFLayerEnv, CEnvelope pIpeEnv, string strBoundWidth = "normal")
{
//get the color of the filled part
//we are not allowed to directly use "var pFillRgbColor = pFillSymbol.Color as IRgbColor;"
//Nor can we use "var pFillRgbColor = pFillSymbol.Color.RGB as IRgbColor;"
//pFillSymbol.Color.RGB has type 'int'
IColor pFillSymbolColor = new RgbColorClass();
pFillSymbolColor.RGB = pFillSymbol.Color.RGB;
CColor cColor = new CUtility.CColor(pFillSymbolColor as IRgbColor);
var pSimpleFillSymbol = pFillSymbol as ISimpleFillSymbol;
if (pSimpleFillSymbol != null)
{
if (pSimpleFillSymbol.Style == esriSimpleFillStyle.esriSFSHollow ||
pSimpleFillSymbol.Style == esriSimpleFillStyle.esriSFSNull)
{
cColor = null;
}
}
//get the color of the out line
var pOutlineRgbColor = pFillSymbol.Outline.Color as IRgbColor;
if (strBoundWidth == "")
{
strBoundWidth = pFillSymbol.Outline.Width.ToString();
}
//append the string
return(CIpeDraw.DrawCpg(cpg, pFLayerEnv, pIpeEnv, new CColor(pOutlineRgbColor), cColor, strBoundWidth));
}
private void method_0()
{
if (this.ifillShapeElement_0 != null)
{
IFillSymbol symbol = this.ifillShapeElement_0.Symbol;
this.symbolItem1.Symbol = symbol;
if (symbol != null)
{
this.colorEdit1.Enabled = true;
this.txtWidth.Enabled = true;
this.method_2(this.colorEdit1, symbol.Color);
ILineSymbol outline = symbol.Outline;
if (outline != null)
{
this.colorEdit2.Enabled = true;
this.txtWidth.Enabled = true;
this.method_2(this.colorEdit2, outline.Color);
this.txtWidth.Value = (decimal)outline.Width;
}
else
{
this.colorEdit2.Enabled = false;
this.txtWidth.Enabled = false;
}
}
else
{
this.colorEdit1.Enabled = false;
this.colorEdit2.Enabled = false;
this.txtWidth.Enabled = false;
}
}
}
private void styleButton1_Click(object sender, EventArgs e)
{
frmSymbolSelector selector = new frmSymbolSelector();
if (selector != null)
{
selector.SetSymbol(this.styleButton1.Style);
if (selector.ShowDialog() == DialogResult.OK)
{
this.styleButton1.Style = selector.GetSymbol();
if (this.rdoLine.Checked)
{
this.ilineSymbol_0 = this.styleButton1.Style as ILineSymbol;
}
else
{
this.ifillSymbol_0 = this.styleButton1.Style as IFillSymbol;
}
this.bool_1 = true;
if (this.OnValueChange != null)
{
this.OnValueChange();
}
}
}
}
private void MapTemplateGeneralPage_Load(object sender, EventArgs e)
{
this.styleButton1.Style = this.ilineSymbol_0;
if (this.mapTemplate_0 != null)
{
this.txtWidth.Text = this.mapTemplate_0.Width.ToString();
this.txtHeight.Text = this.mapTemplate_0.Height.ToString();
this.txtScale.Text = this.mapTemplate_0.Scale.ToString();
this.txtStartX.Text = this.mapTemplate_0.StartX.ToString();
this.txtStartY.Text = this.mapTemplate_0.StartY.ToString();
this.txtXInterval.Text = this.mapTemplate_0.XInterval.ToString();
this.txtYInterval.Text = this.mapTemplate_0.YInterval.ToString();
this.txtName.Text = this.mapTemplate_0.Name;
this.textBox2.Text = this.mapTemplate_0.InOutSpace.ToString();
this.txtOutBorderWidth.Text = this.mapTemplate_0.OutBorderWidth.ToString();
this.styleButton1.Style = this.mapTemplate_0.BorderSymbol;
if (this.mapTemplate_0.BorderSymbol is ILineSymbol)
{
this.rdoLine.Checked = true;
this.ilineSymbol_0 = this.mapTemplate_0.BorderSymbol as ILineSymbol;
}
if (this.mapTemplate_0.BorderSymbol is IFillSymbol)
{
this.ifillSymbol_0 = this.mapTemplate_0.BorderSymbol as IFillSymbol;
this.rdoFill.Checked = true;
}
}
this.bool_0 = true;
}
private void StarndFenFuMapTemplatePage_Load(object sender, EventArgs e)
{
this.styleButton1.Style = this.ilineSymbol_0;
if (this.mapTemplate_0 != null)
{
this.txtStartX.Text = this.mapTemplate_0.StartX.ToString();
this.txtStartY.Text = this.mapTemplate_0.StartY.ToString();
this.txtXInterval.Text = this.mapTemplate_0.XInterval.ToString();
this.txtYInterval.Text = this.mapTemplate_0.YInterval.ToString();
this.txtName.Text = this.mapTemplate_0.Name;
this.textBox2.Text = this.mapTemplate_0.InOutSpace.ToString();
this.txtOutBorderWidth.Text = this.mapTemplate_0.OutBorderWidth.ToString();
this.styleButton1.Style = this.mapTemplate_0.BorderSymbol;
this.cboDataum.SelectedIndex = (this.mapTemplate_0.SpheroidType == SpheroidType.Beijing54) ? 0 : 1;
if (this.mapTemplate_0.StripType == StripType.STThreeDeg)
{
this.rdo3.Checked = true;
}
else
{
this.rdo6.Checked = true;
}
if (this.mapTemplate_0.BorderSymbol is ILineSymbol)
{
this.rdoLine.Checked = true;
this.ilineSymbol_0 = this.mapTemplate_0.BorderSymbol as ILineSymbol;
}
if (this.mapTemplate_0.BorderSymbol is IFillSymbol)
{
this.rdoFill.Checked = true;
this.ifillSymbol_0 = this.mapTemplate_0.BorderSymbol as IFillSymbol;
}
}
this.bool_0 = true;
}
private IColor GetSymbolColor(ISymbol pSym)
{
IMarkerSymbol pMarkerSym = null;
ILineSymbol pLineSym = null;
IFillSymbol pFillSym = null;
IColor pColor = null;
if (pSym is IMarkerSymbol)
{
pMarkerSym = pSym as IMarkerSymbol;
pColor = pMarkerSym.Color;
}
else if (pSym is ILineSymbol)
{
pLineSym = pSym as ILineSymbol;
pColor = pLineSym.Color;
}
else
{
pFillSym = pSym as IFillSymbol;
pColor = pFillSym.Color;
}
return pColor;
}
protected void simpleRender(IFeatureLayer layer, IColor borderColor, double borderWidth)
{
ISimpleRenderer simpleRender = null;
IFillSymbol fillSymbol = null;
ILineSymbol lineSymbol = null;
IColor fillColor = null;
IGeoFeatureLayer geoLayer = null;
if (layer != null && borderColor != null)
{
fillColor = new RgbColorClass();
fillColor.NullColor = true;
fillSymbol = new SimpleFillSymbolClass();
lineSymbol = new SimpleLineSymbolClass();
fillSymbol.Color = fillColor;
lineSymbol.Color = borderColor;
lineSymbol.Width = borderWidth;
fillSymbol.Outline = lineSymbol;
geoLayer = layer as IGeoFeatureLayer;
if (geoLayer != null)
{
simpleRender = new SimpleRendererClass();
simpleRender.Symbol = fillSymbol as ISymbol;
geoLayer.Renderer = simpleRender as IFeatureRenderer;
}
}
}
/// <summary>
/// Handles the Click event of the btnChangeOutlineStyle control.
/// </summary>
/// <param name="obj">The source of the event.</param>
/// <param name="eventArgs">The <see cref="EventArgs"/> instance containing the event data.</param>
private void btnChangeOutlineStyle_Click(object obj, EventArgs eventArgs)
{
if (this._styleGalleryItem != null)
{
this._fillSymble = (this._styleGalleryItem.Item as IFillSymbol);
if (this._fillSymble != null)
{
ILineSymbol lineSymbol = this._fillSymble.Outline;
frmSymbolSelector frmSymbolSelect = new frmSymbolSelector();
IStyleGalleryItem item = frmSymbolSelect.GetItem(esriSymbologyStyleClass.esriStyleClassLineSymbols, lineSymbol as ISymbol);
if (item != null)
{
lineSymbol = (item.Item as ILineSymbol);
if (lineSymbol.Color != null)
{
this.cmbFillLineColor.Color = ColorTranslator.FromOle(lineSymbol.Color.RGB);
}
else
{
this.cmbFillLineColor.Color = Color.Empty;
}
this.cmbFillWidth.Value = Convert.ToDecimal(lineSymbol.Width);
this._fillSymble.Outline = lineSymbol;
this.ViewSymble();
}
}
}
}
private void Init()
{
if (this.m_pSymbolBackground != null)
{
IFillSymbol fillSymbol = this.m_pSymbolBackground.FillSymbol;
if (fillSymbol != null)
{
this.colorEdit1.Enabled = true;
this.txtWidth.Enabled = true;
this.SetColorEdit(this.colorEdit1, fillSymbol.Color);
ILineSymbol outline = fillSymbol.Outline;
if (outline != null)
{
this.colorEdit2.Enabled = true;
this.txtWidth.Enabled = true;
this.SetColorEdit(this.colorEdit2, outline.Color);
this.txtWidth.Value = (decimal)outline.Width;
}
else
{
this.colorEdit2.Enabled = false;
this.txtWidth.Enabled = false;
}
}
else
{
this.colorEdit1.Enabled = false;
this.colorEdit2.Enabled = false;
this.txtWidth.Enabled = false;
}
}
}
/// <summary>
/// 初始化信息，创建IElement实体存放人机交互产生的图形，并设定其显示符号，关闭定时器
/// </summary>
public void MyInit()
{
//显示图形类型
ISimpleFillSymbol ipSimpleFillSymbol = new SimpleFillSymbolClass();
ipSimpleFillSymbol.Style = esriSimpleFillStyle.esriSFSNull;
IRgbColor ipColor = new RgbColor();
ipColor.Red = 0;
ipColor.Green = 255;
ipColor.Blue = 0;
ipSimpleFillSymbol.Color = ipColor;
ILineSymbol ipLineSymple = new SimpleLineSymbolClass();
ipLineSymple.Width = 2;
ipLineSymple.Color = ipColor;
ipSimpleFillSymbol.Outline = ipLineSymple;
this.m_FillSymbol = ipSimpleFillSymbol as IFillSymbol;
//创建实体
IFillShapeElement ipFillShapeElement = new PolygonElementClass();
ipFillShapeElement.Symbol = this.m_FillSymbol;
this.m_Element = ipFillShapeElement as IElement;
IGraphicsContainer ipGraphicContainer = this.m_hookHelper.ActiveView.GraphicsContainer;
ipGraphicContainer.AddElement(this.m_Element, 0);
}
//样式选择
private void axSymbologyControl_OnItemSelected(object sender, ISymbologyControlEvents_OnItemSelectedEvent e)
{
//选择样式
pStyleGalleryItem = (IStyleGalleryItem)e.styleGalleryItem;
//将选择的样式与设计的样式大小、颜色等属性结合
if (axSymbologyControl.StyleClass == esriSymbologyStyleClass.esriStyleClassMarkerSymbols)
{
IMarkerSymbol pMarkerSymbol = pStyleGalleryItem.Item as IMarkerSymbol;
double pMarkerSize = pMarkerSymbol.Size;
PointSize.Text = pMarkerSize.ToString();
double pMarkerAngle = pMarkerSymbol.Angle;
PointAngle.Text = pMarkerAngle.ToString();
colorPoint.SelectedColor = ClsGDBDataCommon.IColorToColor(pMarkerSymbol.Color);
}
else if (axSymbologyControl.StyleClass == esriSymbologyStyleClass.esriStyleClassLineSymbols)
{
ILineSymbol pLineSymbol = pStyleGalleryItem.Item as ILineSymbol;
double pLineWidth = pLineSymbol.Width;
LineSize.Text = pLineWidth.ToString();
colorLine.SelectedColor = ClsGDBDataCommon.IColorToColor(pLineSymbol.Color);
}
else if (axSymbologyControl.StyleClass == esriSymbologyStyleClass.esriStyleClassFillSymbols)
{
IFillSymbol pFillSymbol = pStyleGalleryItem.Item as IFillSymbol;
PolygonSize.Text = pFillSymbol.Outline.Width.ToString();
colorPolygon.SelectedColor = ClsGDBDataCommon.IColorToColor(pFillSymbol.Color);
colorOutLine.SelectedColor = ClsGDBDataCommon.IColorToColor(pFillSymbol.Outline.Color);
}
PreviewImage();
}
private IElement CreatePointElement(IPoint pt, IMarkerSymbol pSymbol, IFillSymbol pBackSymbol, string des)
{
IGroupElement groupElementClass = new GroupElement() as IGroupElement;
IPoint pointClass = new ESRI.ArcGIS.Geometry.Point();
pointClass.PutCoords(pt.X + this.m_itemwidth / 2, pt.Y - this.m_itemheight / 2);
IElement markerElementClass = new MarkerElement()
{
Geometry = pointClass
};
(markerElementClass as IMarkerElement).Symbol = pSymbol;
if (pBackSymbol != null)
{
groupElementClass.AddElement(this.CreatePolygonElement(pt, pBackSymbol));
}
else if (this.m_ItemHasBorder)
{
groupElementClass.AddElement(this.CreatePolygonElement(pt));
}
groupElementClass.AddElement(markerElementClass);
if (des.Length > 0)
{
groupElementClass.AddElement(this.CreateTextElement(pt, des, 10));
}
return(groupElementClass as IElement);
}
/// <summary>
/// 符号大小改变时，符号预览随之变化
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void symbolSize_ValueChanged(object sender, EventArgs e)
{
ISymbol pSymbol = m_styleGalleryItem.Item as ISymbol;
if (symbolSize.Value < 0 || symbolSize.Value > 100)
{
MessageBox.Show("请输入一个0和100之间的数字。");
}
double tempSize = Convert.ToDouble(symbolSize.Value);
if (pSymbol is IMarkerSymbol)
{
IMarkerSymbol markerSymbol = pSymbol as IMarkerSymbol;
markerSymbol.Size = tempSize;
}
else if (pSymbol is ILineSymbol)
{
ILineSymbol lineSymbol = pSymbol as ILineSymbol;
lineSymbol.Width = tempSize;
}
else if (pSymbol is IFillSymbol)
{
IFillSymbol fillSymbol = pSymbol as IFillSymbol;
ILineSymbol pLineSymbol = fillSymbol.Outline;
pLineSymbol.Width = tempSize;
fillSymbol.Outline = pLineSymbol;
}
else
{
return;
}
PreviewImage();
}
public frmEdit(bool postil)
{
InitializeComponent();
m_pTextSymbol = new TextSymbolClass();
m_pFillSymbol = new SimpleFillSymbolClass();
m_pLineSymbol = new SimpleLineSymbolClass();
canFill = postil;
}
private void SetRenderer(CodeCell.AgileMap.Core.IFeatureLayer fetLayer)
{
IFeatureRenderer render = fetLayer.Renderer;
SimpleFeatureRenderer sr = render as SimpleFeatureRenderer;
IFillSymbol sym = sr.Symbol as IFillSymbol;
sym.OutlineSymbol.Color = Color.Blue;
}
/// <summary>
/// 根据输入的要素在SceneControl中绘制元素 张琪 20110621
/// </summary>
/// <param name="pSceneControl"></param>
/// <param name="pGeom">几何要素</param>
/// <param name="pSym"></param>
public void AddGraphic(ISceneControl pSceneControl, IGeometry pGeom, ISymbol pSym)
{
if (pGeom == null)
{
return;
}
IElement pElement = null;
switch (pGeom.GeometryType.ToString())
{
case "esriGeometryPoint": //点要素
pElement = new MarkerElementClass();
IMarkerElement pPointElement = pElement as IMarkerElement;
if (pSym != null)
{
IMarkerSymbol pMarker3DSymbol = pSym as IMarkerSymbol;
pPointElement.Symbol = pMarker3DSymbol as IMarkerSymbol;
}
break;
case "esriGeometryPolyline": //线要素
pElement = new LineElementClass();
ILineElement pLineElement = pElement as ILineElement;
if (pSym != null)
{
ILineSymbol pLineSymbol = pSym as ILineSymbol;
pLineElement.Symbol = pLineSymbol;
}
break;
case "esriGeometryPolygon": //面要素
pElement = new PolygonElementClass();
IFillShapeElement pFillElement = pElement as IFillShapeElement;
if (pSym != null)
{
IFillSymbol pFillSymbol = pSym as IFillSymbol;
pFillElement.Symbol = pFillSymbol;
}
break;
case "esriGeometryMultiPatch": //多面体要素
pElement = new MultiPatchElementClass();
IFillShapeElement pMultiPatchElement = pElement as IFillShapeElement;
if (pSym != null)
{
IFillSymbol pFillSymbol = pSym as IFillSymbol;
pMultiPatchElement.Symbol = pFillSymbol as IFillSymbol;
}
break;
}
pElement.Geometry = pGeom;
IGraphicsContainer3D pGCon3D = pSceneControl.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
pGCon3D.AddElement(pElement);//在SceneControl中绘制要素
IGraphicsSelection pGS = pGCon3D as IGraphicsSelection;
pSceneControl.Scene.SceneGraph.RefreshViewers();
}
private void btnSelectBackColor_Click(object sender, EventArgs e)
{
ISymbol symbol = GetSymbolByControl(esriGeometryType.esriGeometryPolygon);
if (symbol != null)
{
fillSymbol = symbol as IFillSymbol;
}
}
/// <summary>
/// ��ʼ����Ϣ������IElementʵ�����˻�����������ͼ�Σ����趨����ʾ���ţ��رն�ʱ��
/// </summary>
public void MyInit()
{
//��ʾͼ������
ISimpleFillSymbol ipSimpleFillSymbol = new SimpleFillSymbolClass();
ipSimpleFillSymbol.Style = esriSimpleFillStyle.esriSFSNull;
IRgbColor ipColor = new RgbColor();
ipColor.Red = 0;
ipColor.Green = 255;
ipColor.Blue = 0;
ipSimpleFillSymbol.Color = ipColor;
ILineSymbol ipLineSymple = new SimpleLineSymbolClass();
ipLineSymple.Width = 2;
ipLineSymple.Color = ipColor;
ipSimpleFillSymbol.Outline = ipLineSymple;
this.m_FillSymbol = ipSimpleFillSymbol as IFillSymbol;
//����ʵ��
IFillShapeElement ipFillShapeElement = new PolygonElementClass();
ipFillShapeElement.Symbol = this.m_FillSymbol;
this.m_Element = ipFillShapeElement as IElement;
IGraphicsContainer ipGraphicContainer = this.m_hookHelper.ActiveView.GraphicsContainer;
ipGraphicContainer.AddElement(this.m_Element, 0);
}
public void Activate(ESRI.ArcGIS.CatalogUI.IGxApplication Application, ESRI.ArcGIS.Catalog.IGxCatalog Catalog)
{
try
{
//Get selection
m_pSelection = (GxSelection) Application.Selection;
m_pSelection.OnSelectionChanged += new IGxSelectionEvents_OnSelectionChangedEventHandler(OnSelectionChanged);
// get data from the MyProject's settings.
// please change accordingly
m_path = Properties.Settings.Default.DataLocation;
//Add data to map control
frmExtentView.AxMapControl1.AddShapeFile(m_path, "world30");
frmExtentView.AxMapControl1.Extent = frmExtentView.AxMapControl1.FullExtent;
//Create and setup the fill symbol that will be used to draw the dataset's extent
// rectangle if it is not cached
if (m_pFillSymbol == null)
{
m_pFillSymbol = new SimpleFillSymbol();
IColor pColor = null;
ILineSymbol pLineSymbol = null;
pColor = new RgbColor();
pColor.NullColor = true;
m_pFillSymbol.Color = pColor;
pLineSymbol = new SimpleLineSymbol();
pColor.NullColor = false;
pColor.RGB = 200; //Red
pLineSymbol.Color = pColor;
pLineSymbol.Width = 2;
m_pFillSymbol.Outline = pLineSymbol;
}
//Draw extent
Refresh();
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.ToString());
}
}
private void ResetFillSymbol()
{
#region FillSymbol
m_pFillSymbol = new SimpleFillSymbol();
IRgbColor rgb = new RgbColorClass();
rgb.NullColor = true;
rgb.Transparency = 0;
IRgbColor lineColor = new RgbColorClass();
lineColor.Red = 192;
lineColor.Green = 50;
lineColor.Blue = 50;
lineColor.Transparency = 100;
ISimpleLineSymbol line = new SimpleLineSymbolClass();
line.Style = esriSimpleLineStyle.esriSLSSolid;
line.Width = 1.5F;
line.Color = lineColor;
m_pFillSymbol.Color = rgb;
m_pFillSymbol.Outline = line;
IFillShapeElement fillSymbol = m_AOI as IFillShapeElement;
fillSymbol.Symbol = m_pFillSymbol;
#endregion
#region SelectedSymbol
m_pSelectedSymbol = new SimpleFillSymbol();
IRgbColor rgb2 = new RgbColorClass();
rgb2.Red = 215;
rgb2.Green = 215;
rgb2.Blue = 100;
rgb2.Transparency = 10;
rgb2.UseWindowsDithering = true;
IRgbColor lineColor2 = new RgbColorClass();
lineColor2.Red = 192;
lineColor2.Green = 50;
lineColor2.Blue = 50;
lineColor2.Transparency = 100;
ISimpleLineSymbol line2 = new SimpleLineSymbolClass();
line2.Style = esriSimpleLineStyle.esriSLSSolid;
line2.Width = 1.5F;
line2.Color = lineColor2;
m_pSelectedSymbol.Color = rgb2;
m_pSelectedSymbol.Outline = line2;
#endregion
}
private void btnSelectBackColor_Click(object sender, EventArgs e)
{
ISymbol symbol = GetSymbolByControl(esriGeometryType.esriGeometryPolygon);
if (symbol != null)
fillSymbol = symbol as IFillSymbol;
}
