public void CreateTextElment(double x, double y, int index)
{
IMxDocument doc = ArcMap.Document;
IMap map = doc.FocusMap;
IPoint pPoint = new PointClass();
//IMap pMap = axMapControl.Map;
IMap pMap = doc.FocusMap;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
IElement pTElement = new TextElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pTElement).Symbol = pTextSymbol;
((ITextElement)pTElement).Text = index.ToString();
pPoint.X = x + 420;
pPoint.Y = y + 420;
//axMapControl.CenterAt(pPoint);
pTElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pTElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
public ITextElement createTextElement(double x_longitude, double y_latitude, string text_content)
{
IBalloonCallout bc = CreateBalloonCallout(x_longitude, y_latitude);
IRgbColor color_rgb = new RgbColorClass();
ITextSymbol text_symbol = new TextSymbolClass();
IFormattedTextSymbol ftext_symbol;
IPoint point = new PointClass();
ITextElement text_elt = new TextElementClass();
double width, height;
IElement e;
color_rgb.Green = 255;
text_symbol.Color = color_rgb;
ftext_symbol = text_symbol as IFormattedTextSymbol;
ftext_symbol.Background = bc as ITextBackground;
//fts.Size = 8;
text_symbol.Size = 8;
width = this.axMapControl1.Extent.Width / 13;
height = this.axMapControl1.Extent.Height / 20;
point.PutCoords(x_longitude + width, y_latitude + height);
//IMarkerElement me = new MarkerElementClass();
text_elt.Symbol = text_symbol;
text_elt.Text = text_content;
e = text_elt as IElement;
e.Geometry = point;
return(text_elt);
}
private void CreatePoint(double x, double y)
{
IPoint pPoint = new PointClass();
IMap pMap = axMapControl.Map;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pElement).Symbol = pTextSymbol;
((ITextElement)pElement).Text = "测试";
pPoint.X = x;
pPoint.Y = y;
pElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
/// <summary>
/// 创建文本提示框
/// </summary>
/// <param name="x">提示框标识的位置X坐标</param>
/// <param name="y">提示框标识的位置Y坐标</param>
public void CreateTextElment(AxMapControl axMapControl1, double x, double y, string strText)
{
IPoint pPoint = new PointClass();
IMap pMap = axMapControl1.Map;
IActiveView pActiveView = pMap as IActiveView;
IGraphicsContainer pGraphicsContainer;
IElement pElement = new MarkerElementClass();
IElement pTElement = new TextElementClass();
pGraphicsContainer = (IGraphicsContainer)pActiveView;
IFormattedTextSymbol pTextSymbol = new TextSymbolClass();
IBalloonCallout pBalloonCallout = CreateBalloonCallout(x, y);
IRgbColor pColor = new RgbColorClass();
pColor.Red = 150;
pColor.Green = 0;
pColor.Blue = 0;
pTextSymbol.Color = pColor;
ITextBackground pTextBackground;
pTextBackground = (ITextBackground)pBalloonCallout;
pTextSymbol.Background = pTextBackground;
((ITextElement)pTElement).Symbol = pTextSymbol;
((ITextElement)pTElement).Text = strText;
IPoint p = new PointClass();
//设置点的坐标
p.PutCoords(x, y);
IElementProperties ipElemProp;
IMarkerElement ipMarkerElement = new MarkerElementClass();
IPictureMarkerSymbol ipPicMarker = new PictureMarkerSymbolClass();
ipPicMarker.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, "D:\\pro\\ArcGisView\\ArcGisView\\1.bmp");
ipPicMarker.Size = 24;
IRgbColor ipRGBTrans = new RgbColorClass();
ipRGBTrans.RGB = 0xffffff;
ipPicMarker.BitmapTransparencyColor = ipRGBTrans as IColor;
ipMarkerElement.Symbol = ipPicMarker as IMarkerSymbol;
IElement ipElement = ipMarkerElement as IElement;
ipElement.Geometry = p as IGeometry;
axMapControl1.ActiveView.GraphicsContainer.AddElement(ipElement, 0);
pPoint.X = x + 42;
pPoint.Y = y + 42;
pTElement.Geometry = pPoint;
pGraphicsContainer.AddElement(pTElement, 1);
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
/// <summary>
/// Actives the view events_ after draw.
/// </summary>
/// <param name="display">The display.</param>
/// <param name="drapwPhase">The drapw phase.</param>
/// <remarks>Fixes an issue where as you zoom in the tail on the callout gets longer.</remarks>
private void activeViewEvents_AfterDraw(IDisplay display, esriViewDrawPhase drapwPhase)
{
IMxDocument mxDocument = (IMxDocument)ArcMap.Application.Document;
if (this.CalloutAdded)
{
if (this.CurrentEnvelope != null)
{
if (this.CurrentEnvelope.Width != mxDocument.ActiveView.Extent.Width || this.CurrentEnvelope.Height != mxDocument.ActiveView.Extent.Height)
{
IGraphicsContainer graphicsContainer = (IGraphicsContainer)mxDocument.FocusMap;
graphicsContainer.Reset();
IElement graphic = graphicsContainer.Next();
while (graphic != null)
{
IElementProperties properties = graphic as IElementProperties;
if (properties != null)
{
if (properties.Name == DataHubExtension.LOCATOR_ELEMENT_NAME)
{
ITextElement textElement = graphic as ITextElement;
IFormattedTextSymbol formattedTextSymbol = textElement.Symbol as IFormattedTextSymbol;
IBalloonCallout balloonCallout = formattedTextSymbol.Background as IBalloonCallout;
IPoint newPoint = new PointClass();
newPoint.PutCoords(balloonCallout.AnchorPoint.X - (mxDocument.ActiveView.Extent.Width / 30), balloonCallout.AnchorPoint.Y + (mxDocument.ActiveView.Extent.Width / 30));
graphic.Geometry = newPoint;
break;
}
}
graphic = graphicsContainer.Next();
}
}
}
}
this.CurrentEnvelope = mxDocument.ActiveView.Extent;
}
//创建一个文字气泡
public ITextElement createTextElement(double x, double y, string text)
{
//设置文字气泡背景位置与属性
IBalloonCallout p_ballooncallout = createBalloonCallout(x, y);
//新建并设置文字气泡边框、大小
IRgbColor p_rgbcolor = new RgbColorClass();
{
p_rgbcolor.Green = 255;
}
ITextSymbol p_textsymbol = new TextSymbolClass();
{
p_textsymbol.Color = p_rgbcolor;
}
IFormattedTextSymbol p_formattedtextsymbol = p_textsymbol as IFormattedTextSymbol;
{
p_formattedtextsymbol.Background = p_ballooncallout as ITextBackground;
}
p_textsymbol.Size = 8;
//设置气泡位置
IPoint p_point = new PointClass();
{
double p_width = axMapControl1.Extent.Width / 13;
double p_height = axMapControl1.Extent.Height / 20;
p_point.PutCoords(x + p_width, y + p_height);
}
//创建element设置text属性
ITextElement p_textelement = new TextElementClass();
p_textelement.Symbol = p_textsymbol;
p_textelement.Text = text;
IElement p_element = p_textelement as IElement;
p_element.Geometry = p_point;
return(p_textelement);
}
public BetterMarker(ESRI.ArcGIS.Geometry.IPoint mapPoint, string Text, double MapScale)
{
_Callout = new BalloonCallout();
_Callout.AnchorPoint = mapPoint;
ITextElement pTextElement = new TextElementClass();
IElement pElement;
IFillSymbol pFill = new SimpleFillSymbolClass();
ILineSymbol pLine = new SimpleLineSymbolClass();
IFormattedTextSymbol pLabelSymbol = new TextSymbolClass();
IRgbColor c = new RgbColorClass();
c.Red = 0;
c.Green = 0;
c.Blue = 0;
IRgbColor d = new RgbColorClass();
d.Red = 255;
d.Green = 255;
d.Blue = 255;
IRgbColor e = new RgbColorClass();
e.Red = 205;
e.Green = 192;
e.Blue = 176;
pLine.Color = c;
pFill.Color = d;
pFill.Outline = pLine;
this._Callout.Symbol = pFill;
this._Callout.Style = esriBalloonCalloutStyle.esriBCSRoundedRectangle;
pLabelSymbol.Background = this._Callout as ITextBackground;
pLabelSymbol.Size = 10.5d;
pLabelSymbol.ShadowColor = e;
pLabelSymbol.ShadowXOffset = 1.0d;
pLabelSymbol.ShadowYOffset = 1.0d;
pTextElement.Text = Text;
pTextElement.Symbol = pLabelSymbol as ITextSymbol;
pElement = pTextElement as IElement;
double delta = (.1 * MapScale) / 2;
//switch (mMap.MapScale)
//{
// case
//}
ESRI.ArcGIS.Geometry.IPoint p1 = new ESRI.ArcGIS.Geometry.PointClass();
p1.X = mapPoint.X + delta;
p1.Y = mapPoint.Y + delta;
pElement.Geometry = p1;
this._Element = pElement;
}
private void PreviewColorSet()
{
PreviewImage(m_styleGalleryItem);
grpSymbol.Tag = m_styleGalleryItem.Item;
Color pColor;
IRgbColor pRgbColor;
if (m_styleGalleryItem.Item is IMarkerSymbol)
{
IMarkerSymbol pMrkSymbol = (IMarkerSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pMrkSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorPoint.Color = pColor;
colorPoint.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorPoint.Color = Color.Transparent;
colorPoint.ForeColor = Color.Transparent;
}
numPtSize.Value = (decimal)pMrkSymbol.Size;
numPtXOffSet.Value = (decimal)pMrkSymbol.XOffset;
numPtYOffSet.Value = (decimal)pMrkSymbol.YOffset;
SetGroupVisible(1);
}
else if (m_styleGalleryItem.Item is ILineSymbol)
{
ILineSymbol pLineSymbol = (ILineSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pLineSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorLine.Color = pColor;
colorLine.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorLine.Color = Color.Transparent;
colorLine.ForeColor = Color.Transparent;
}
numLineWidth.Value = (decimal)pLineSymbol.Width;
ILineProperties pLineProp = pLineSymbol as ILineProperties;
if (pLineProp != null)
{
numLineOffSet.Value = (decimal)pLineProp.Offset;
}
else
{
numLineOffSet.Value = 0;
}
SetGroupVisible(2);
}
else if (m_styleGalleryItem.Item is IFillSymbol)
{
IFillSymbol pFillSymbol = (IFillSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pFillSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorPolygon.Color = pColor;
colorPolygon.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorPolygon.Color = Color.Transparent;
colorPolygon.ForeColor = Color.Transparent;;
}
if (pFillSymbol.Outline != null)
{
ILineSymbol pOutLine = pFillSymbol.Outline;
pRgbColor = PublicClass.GetRGBColor(pOutLine.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorBorder.Color = pColor;
colorBorder.ForeColor = pColor;
if (pRgbColor.Transparency == 0)
{
colorBorder.Color = Color.Transparent;
colorBorder.ForeColor = Color.Transparent;
}
numOutLineWidth.Value = (decimal)pOutLine.Width;
}
else
{
btnOutLineColor.BackColor = this.BackColor;
numOutLineWidth.Value = 0;
}
SetGroupVisible(3);
}
else if (m_styleGalleryItem.Item is ITextSymbol)
{
ITextSymbol pTextSymbol = (ITextSymbol)m_styleGalleryItem.Item;
pRgbColor = PublicClass.GetRGBColor(pTextSymbol.Color);
pColor = Color.FromArgb(pRgbColor.Transparency, pRgbColor.Red, pRgbColor.Green, pRgbColor.Blue);
colorAnno.Color = pColor;
colorAnno.ForeColor = pColor;
SetGroupVisible(4);
stdole.IFontDisp pFontDisp = pTextSymbol.Font;
toolBarStyle.Buttons["toolBlod"].Pushed = pFontDisp.Bold;
toolBarStyle.Buttons["toolItalic"].Pushed = pFontDisp.Italic;
toolBarStyle.Buttons["toolUnderline"].Pushed = pFontDisp.Underline;
ToolBarButton btn;
for (int i = 0; i < toolBarAlign.Buttons.Count; i++)
{
btn = toolBarAlign.Buttons[i];
btn.Pushed = false;
}
if (pTextSymbol.HorizontalAlignment == esriTextHorizontalAlignment.esriTHALeft)
{
btn = toolBarAlign.Buttons["toolLeft"];
btn.Pushed = true;
}
else if (pTextSymbol.HorizontalAlignment == esriTextHorizontalAlignment.esriTHACenter)
{
btn = toolBarAlign.Buttons["toolCenter"];
btn.Pushed = true;
}
else if (pTextSymbol.HorizontalAlignment == esriTextHorizontalAlignment.esriTHARight)
{
btn = toolBarAlign.Buttons["toolRight"];
btn.Pushed = true;
}
else
{
btn = toolBarAlign.Buttons["toolFull"];
btn.Pushed = true;
}
cmbTextFont.Text = pFontDisp.Name;
numTextSize.Value = (decimal)pTextSymbol.Size;
anGle.Value = (decimal)pTextSymbol.Angle;
IFormattedTextSymbol pFTextSymbol = pTextSymbol as IFormattedTextSymbol;
if (pFTextSymbol != null)
{
if (pFTextSymbol.Background != null)
{
if (pFTextSymbol.Background is IBalloonCallout)
{
fillGroup.Visible = true;
IBalloonCallout pBallCallout = pFTextSymbol.Background as IBalloonCallout;
IFillSymbol pFillSymbol = pBallCallout.Symbol;
if (pFillSymbol != null)
{
pRgbColor = pFillSymbol.Color as IRgbColor;
l_ColorForPolygon.BackColor = ColorTranslator.FromOle(pRgbColor.RGB);
ILineSymbol pLineSymbol = pFillSymbol.Outline;
if (pLineSymbol != null)
{
pRgbColor = pLineSymbol.Color as IRgbColor;
l_ColorForLine.ForeColor = ColorTranslator.FromOle(pRgbColor.RGB);
txt_LineWidth.Text = pLineSymbol.Width.ToString();
}
}
}
}
}
}
else
{
SetGroupVisible(5);
}
cmbTextFont.SelectedIndexChanged += new EventHandler(cmbTextFont_SelectedIndexChanged);
numTextSize.ValueChanged += new EventHandler(numTextSize_ValueChanged);
txt_LineWidth.TextChanged += new EventHandler(txt_LineWidth_TextChanged);
anGle.ValueChanged += new EventHandler(anGle_ValueChanged);
}
private void ChangeTextSymbol()
{
ITextSymbol pTextSymbol = grpSymbol.Tag as ITextSymbol;
if (pTextSymbol == null)
{
return;
}
//得到注记颜色
System.Drawing.Color pColor = btnTextColor.BackColor;
pColor = colorAnno.Color;
if (colorAnno.Color == Color.Transparent)
{
pTextSymbol.Color.Transparency = 0;
}
else
{
pTextSymbol.Color.Transparency = 255;
}
pTextSymbol.Color = PublicClass.GetRGBColor(pColor.R, pColor.G, pColor.B);
//得到注记字体格式
stdole.IFontDisp pFontDisp = (stdole.IFontDisp)(new stdole.StdFontClass());
pFontDisp.Name = cmbTextFont.Text;
pFontDisp.Bold = toolBarStyle.Buttons["toolBlod"].Pushed;
pFontDisp.Italic = toolBarStyle.Buttons["toolItalic"].Pushed;
pFontDisp.Underline = toolBarStyle.Buttons["toolUnderline"].Pushed;
pFontDisp.Size = numTextSize.Value;
pTextSymbol.Font = pFontDisp;
//得到注记对齐格式
if (toolBarAlign.Buttons["toolLeft"].Pushed)
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
}
else if (toolBarAlign.Buttons["toolCenter"].Pushed)
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
}
else if (toolBarAlign.Buttons["toolRight"].Pushed)
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHARight;
}
else
{
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHAFull;
}
pTextSymbol.Angle = (double)anGle.Value;
//设置背景
IFormattedTextSymbol pFTextSymbol = pTextSymbol as IFormattedTextSymbol;
if (pFTextSymbol != null)
{
if (pFTextSymbol.Background != null)
{
if (pFTextSymbol.Background is IBalloonCallout)
{
IBalloonCallout pBallCallout = pFTextSymbol.Background as IBalloonCallout;
IFillSymbol pFillSymbol = pBallCallout.Symbol;
if (pFillSymbol != null)
{
pFillSymbol.Color = PublicClass.GetRGBColor(l_ColorForPolygon.BackColor.R, l_ColorForPolygon.BackColor.G, l_ColorForPolygon.BackColor.B);
ILineSymbol pLineSymbol = pFillSymbol.Outline;
if (pLineSymbol != null)
{
pLineSymbol.Color = PublicClass.GetRGBColor(l_ColorForLine.ForeColor.R, l_ColorForLine.ForeColor.G, l_ColorForLine.ForeColor.B);
if (!string.IsNullOrEmpty(txt_LineWidth.Text))
{
pLineSymbol.Width = double.Parse(txt_LineWidth.Text);
}
pFillSymbol.Outline = pLineSymbol;
}
}
}
}
}
grpSymbol.Tag = pTextSymbol;
IStyleGalleryItem item = new ServerStyleGalleryItemClass();
item.Name = "tempSymbol";
item.Item = pTextSymbol;
PreviewImage(item);
m_styleGalleryItem = item;
}