/// <summary>
/// 初始化SymbologyControl的StyleClass,图层如果已有符号,则把符号添加到SymbologyControl中的第一个符号,并选中
/// </summary>
/// <param name="symbologyStyleClass"></param>
private void SetFeatureClassStyle(esriSymbologyStyleClass symbologyStyleClass)
{
this.axSymbologyControl.StyleClass = symbologyStyleClass;
ISymbologyStyleClass pSymbologyStyleClass = this.axSymbologyControl.GetStyleClass(symbologyStyleClass);
if (this.pLegendClass != null)
{
IStyleGalleryItem currentStyleGalleryItem = new ServerStyleGalleryItem();
currentStyleGalleryItem.Name = "当前符号";
currentStyleGalleryItem.Item = pLegendClass.Symbol;
pSymbologyStyleClass.AddItem(currentStyleGalleryItem, 0);
this.pStyleGalleryItem = currentStyleGalleryItem;
}
pSymbologyStyleClass.SelectItem(0);
}
private void PreviewImage(IStyleGalleryItem item)
{
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl1.GetStyleClass(axSymbologyControl1.StyleClass);
if (symbologyStyleClass.StyleClass == esriSymbologyStyleClass.esriStyleClassScaleBars)
{
stdole.IPictureDisp picture = symbologyStyleClass.PreviewItem(item, pictureBox1.Width * 2, pictureBox1.Height);
System.Drawing.Image image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
pictureBox1.Image = image;
}
else
{
stdole.IPictureDisp picture = symbologyStyleClass.PreviewItem(item, pictureBox1.Width, pictureBox1.Height);
System.Drawing.Image image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
pictureBox1.Image = image;
}
}
/// <summary>
/// Gets the item.
/// </summary>
/// <param name="styleClass">The style class.</param>
/// <param name="styleItem">The style item.</param>
/// <returns>IStyleGalleryItem.</returns>
public IStyleGalleryItem GetItem(esriSymbologyStyleClass styleClass, object styleItem)
{
this._styleGalleryItem = null;
this.axSymbologyControl1.StyleClass = styleClass;
ISymbologyStyleClass styleClass2 = this.axSymbologyControl1.GetStyleClass(styleClass);
if (styleItem != null)
{
this._styleGalleryItem = new ServerStyleGalleryItemClass();
this._styleGalleryItem.Item = styleItem;
this._styleGalleryItem.Name = frmSymbolSelector.MSG01;
styleClass2.AddItem(this._styleGalleryItem, 0);
styleClass2.SelectItem(0);
}
base.ShowDialog();
return(this._styleGalleryItem);
}
//预览
private void PreviewImage()
{
try
{
//Get and set the style class
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl.GetStyleClass(axSymbologyControl.StyleClass);
//Preview an image of the symbol
stdole.IPictureDisp pPicpture = symbologyStyleClass.PreviewItem(StyleGalleryItem, ImagePreview.Width, ImagePreview.Height);
System.Drawing.Image pImage = System.Drawing.Image.FromHbitmap(new System.IntPtr(pPicpture.Handle));
ImagePreview.Image = pImage;
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void SetFeatureClassStyle(esriSymbologyStyleClass symbologyStyleClass)
{
this.axSymbologyControl1.StyleClass = symbologyStyleClass;
ISymbologyStyleClass pSymbologyStyleClass = this.axSymbologyControl1.
GetStyleClass(symbologyStyleClass);
if (this.pLegendClass != null)
{
IStyleGalleryItem currentStyleGalleryItem = new ServerStyleGalleryItem();
currentStyleGalleryItem.Name = "当前符号";
currentStyleGalleryItem.Item = pLegendClass.Symbol;
pSymbologyStyleClass.AddItem(currentStyleGalleryItem, 0);
this.pStyleGalleryItem = currentStyleGalleryItem;
}
pSymbologyStyleClass.SelectItem(0);
}
private void axSymbologyControl_OnStyleClassChanged(object sender, ISymbologyControlEvents_OnStyleClassChangedEvent e)
{
object obj = e.symbologyStyleClass;
ISymbologyStyleClass ssc = obj as ISymbologyStyleClass;
esriSymbologyStyleClass ess = ssc.StyleClass;
//switch ((esriSymbologyStyleClass)(e.symbologyStyleClass))
switch (ess)
{
case esriSymbologyStyleClass.esriStyleClassMarkerSymbols:
this.lblAngle.Visible = true;
this.nudAngle.Visible = true;
this.lblSize.Visible = true;
this.nudSize.Visible = true;
this.lblWidth.Visible = false;
this.nudWidth.Visible = false;
this.lblOutlineColor.Visible = false;
this.btnOutlineColor.Visible = false;
break;
case esriSymbologyStyleClass.esriStyleClassLineSymbols:
this.lblAngle.Visible = false;
this.nudAngle.Visible = false;
this.lblSize.Visible = false;
this.nudSize.Visible = false;
this.lblWidth.Visible = true;
this.nudWidth.Visible = true;
this.lblOutlineColor.Visible = false;
this.btnOutlineColor.Visible = false;
break;
case esriSymbologyStyleClass.esriStyleClassFillSymbols:
this.lblAngle.Visible = false;
this.nudAngle.Visible = false;
this.lblSize.Visible = false;
this.nudSize.Visible = false;
this.lblWidth.Visible = true;
this.nudWidth.Visible = true;
this.lblOutlineColor.Visible = true;
this.btnOutlineColor.Visible = true;
break;
}
}
//添加GLISTBOX项
private void addListBoxItem(ISymbol symbol)
{
IStyleGallery styleGallery;
IStyleGalleryItem styleGalleryItem;
IStyleGalleryStorage styleGalleryStorge;
styleGalleryItem = new ServerStyleGalleryItemClass();
styleGalleryItem.Name = this.txtSymbolName.Text;
styleGalleryItem.Category = "default";
object objSymbol = symbol;
styleGalleryItem.Item = objSymbol;
styleGallery = new ServerStyleGalleryClass();
styleGalleryStorge = styleGallery as IStyleGalleryStorage;
styleGalleryStorge.TargetFile = fileName;
ISymbologyStyleClass pSymbolClass = psymbologyStyleClass;
pSymbolClass.AddItem(styleGalleryItem, 0);
pSymbolClass.SelectItem(0);
Image image = null;
if (symbol is IMarker3DSymbol)
{
IMarker3DSymbol mar3dsym = symbol as IMarker3DSymbol;
stdole.IPicture pic = mar3dsym.Thumbnail;
image = Image.FromHbitmap(new System.IntPtr(pic.Handle));
}
else
{
stdole.IPictureDisp pPicture = pSymbolClass.PreviewItem(styleGalleryItem, 140, 15);
image = Image.FromHbitmap(new System.IntPtr(pPicture.Handle));
}
GridPanel panel = supergrid.PrimaryGrid;
GridRow row = new GridRow(image);
panel.Rows.Add(row);
psymbologyStyleClass.RemoveItem(0);
imagelist.Add(image);
Symbollist.Add(symbol);
}
public void InitUI()
{
SymbologyCtrl.Clear();
string StyleFilePath = OperatePageLayout.getPath(filepath) + "\\data2\\ESRI.ServerStyle";//载入系统符号库
SymbologyCtrl.LoadStyleFile(StyleFilePath);
switch (_enumMapSurType)
{
case Class.EnumType.EnumMapSurroundType.NorthArrow: //根据选择，载入系统指北针符号库
SymbologyCtrl.StyleClass = esriSymbologyStyleClass.esriStyleClassNorthArrows;
pSymStyleClass = SymbologyCtrl.GetStyleClass(esriSymbologyStyleClass.esriStyleClassNorthArrows);
break;
case Class.EnumType.EnumMapSurroundType.ScaleBar: //根据选择，载入系统比例尺符号库
SymbologyCtrl.StyleClass = esriSymbologyStyleClass.esriStyleClassScaleBars;
pSymStyleClass = SymbologyCtrl.GetStyleClass(esriSymbologyStyleClass.esriStyleClassScaleBars);
break;
}
pSymStyleClass.UnselectItem();
}
public void InitUI()
{
SymbologyCtrl.Clear();
string StyleFilePath = fpath.stylepath();//载入系统符号库
SymbologyCtrl.LoadStyleFile(StyleFilePath);
switch (_enumMapSurType)
{
case EnumMapSurroundType.NorthArrow: //根据选择，载入系统指北针符号库
SymbologyCtrl.StyleClass = esriSymbologyStyleClass.esriStyleClassNorthArrows;
pSymStyleClass = SymbologyCtrl.GetStyleClass(esriSymbologyStyleClass.esriStyleClassNorthArrows);
break;
case EnumMapSurroundType.ScaleBar: //根据选择，载入系统比例尺符号库
SymbologyCtrl.StyleClass = esriSymbologyStyleClass.esriStyleClassScaleBars;
pSymStyleClass = SymbologyCtrl.GetStyleClass(esriSymbologyStyleClass.esriStyleClassScaleBars);
break;
}
pSymStyleClass.UnselectItem();
}
private void PreViewCustom(DevComponents.DotNetBar.Controls.ComboBoxEx cmb, object item, esriSymbologyStyleClass styleClass)
{
IStyleGalleryItem pStyleItem = new ServerStyleGalleryItemClass();
pStyleItem.Name = "Custom";
pStyleItem.Item = item;
stdole.IPictureDisp picture;
System.Drawing.Image image;
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl1.GetStyleClass(styleClass);
picture = symbologyStyleClass.PreviewItem(pStyleItem, cmb.Width - 80, cmb.Height);
image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
DevComponents.Editors.ComboItem valueItem;
valueItem = new DevComponents.Editors.ComboItem();
valueItem.Text = "Custom";
valueItem.Tag = item;
valueItem.Image = image;
cmb.Items.Add(valueItem);
cmb.SelectedIndex = cmb.Items.Count - 1;
}
//构造器选择
//int FrmIndex = 0;
public FrmSymbol(string[] symbolstyle, ISymbol symbol, esriSymbologyStyleClass styleClass)
{
InitializeComponent();
this.EnableGlass = false;
SymbolStyle = symbolstyle;
pStyleClass = styleClass;
pSymbol = symbol;
//Add by Liuzhaoqin,2013.11.16
axSymbologyControl.StyleClass = styleClass;
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl.GetStyleClass(styleClass);
if (symbol != null)
{
pStyleGalleryItem = new ServerStyleGalleryItem();
pStyleGalleryItem.Item = symbol;
pStyleGalleryItem.Name = "Current";
symbologyStyleClass.AddItem(pStyleGalleryItem, 0);
symbologyStyleClass.SelectItem(0);
}
}
public IStyleGalleryItem GetItem(esriSymbologyStyleClass styleClass, ISymbol symbol)
{
m_styleGalleryItem = null;
//Get and set the style class
axSymbologyControl1.StyleClass = styleClass;
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl1.GetStyleClass(styleClass);
//Create a new server style gallery item with its style set
IStyleGalleryItem styleGalleryItem = new ServerStyleGalleryItem();
styleGalleryItem.Item = symbol;
styleGalleryItem.Name = "mySymbol";
//Add the item to the style class and select it
symbologyStyleClass.AddItem(styleGalleryItem, 0);
symbologyStyleClass.SelectItem(0);
//Show the modal form
this.ShowDialog();
return(m_styleGalleryItem);
}
//选择样式前返回图片
public Image GetImageByGiveSymbolBeforeSelectItem(esriSymbologyStyleClass styleClass, ISymbol symbol, int width, int height)
{
try
{
axSymbologyControl.StyleClass = styleClass;
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl.GetStyleClass(styleClass);
IStyleGalleryItem styleGalleryItem = new ServerStyleGalleryItem();
styleGalleryItem.Item = symbol;
//// styleGalleryItem.Name = "DefaultSymbol";
symbologyStyleClass.AddItem(styleGalleryItem, 0);
symbologyStyleClass.SelectItem(0);
stdole.IPictureDisp picture = symbologyStyleClass.PreviewItem(pStyleGalleryItem, width, height);
System.Drawing.Image image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
return(image);
}
catch (System.Exception ex)
{
MessageBox.Show(ex.StackTrace);
return(null);
}
}
private void RasterRenderer_Load(object sender, EventArgs e)
{
IRasterBandCollection bands = rasterLayer.Raster as IRasterBandCollection;
List <string> bds = new List <string>();
for (int i = 0; i < bands.Count; i++)
{
bds.Add(bands.Item(i).Bandname);
}
cbSelectedBand.DataSource = bds;
try
{
axSymbologyControl1.LoadStyleFile(System.IO.Path.GetDirectoryName(Application.ExecutablePath) + "\\ESRI\\ESRI.ServerStyle");
axSymbologyControl1.StyleClass = esriSymbologyStyleClass.esriStyleClassColorRamps;
symbol = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassColorRamps);
cbColorRamp.DrawMode = DrawMode.OwnerDrawFixed;
cbColorRamp.DropDownStyle = ComboBoxStyle.DropDownList;//这是最关键的一步
for (int i = 0; i < symbol.get_ItemCount(symbol); i++)
{
stdole.IPictureDisp picture = symbol.PreviewItem(symbol.GetItem(i), cbColorRamp.Width, cbColorRamp.Height);
Image image = Image.FromHbitmap(new IntPtr(picture.Handle));
cbColorRamp.Items.Add(image);
}
}
catch
{
if (lang == Language.Chinese)
{
MessageBox.Show("色带加载失败！");
}
else if (lang == Language.English)
{
MessageBox.Show("Loading color ribbons failed!");
}
}
}
/// <summary>
/// 获取要色方案集合
/// </summary>
/// <param name="width">色带图片的宽度</param>
/// <param name="height">色带图片的高度</param>
/// <param name="category">色带的类型</param>
/// <returns></returns>
public List <ColorItem> GetColorScheme(int width, int height, string category)
{
string sInstall = ModuleCommon.ReadRegistry("SOFTWARE\\ESRI\\CoreRuntime");
if (sInstall == "") //added by chulili 2012-11-13 平台由ArcGIS9.3换成ArcGIS10，相应的注册表路径要修改
{
sInstall = ModuleCommon.ReadRegistry("SOFTWARE\\ESRI\\Engine10.0\\CoreRuntime");
}
if (sInstall == "")
{
sInstall = ModuleCommon.ReadRegistry("SOFTWARE\\ESRI\\Desktop10.0\\CoreRuntime");
} //added by chulili 2012-11-13 end
m_SymbologyControl.LoadStyleFile(sInstall + "\\Styles\\ESRI.ServerStyle");
ISymbologyStyleClass styleClass = m_SymbologyControl.GetStyleClass(esriSymbologyStyleClass.esriStyleClassColorRamps);
int count = styleClass.get_ItemCount("");
List <ColorItem> colorScheme = new List <ColorItem>();
for (int i = 0; i < count; i++)
{
IStyleGalleryItem pItem = styleClass.GetItem(i);
if (category.Contains(pItem.Category))
{
stdole.IPictureDisp picture = styleClass.PreviewItem(pItem, width, height);
Image image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
ColorItem colorItem = new ColorItem();
colorItem.ColorImage = image;
colorItem.Name = pItem.Name;
colorItem.ColorRamp = pItem.Item as IColorRamp;
colorScheme.Add(colorItem);
}
}
return(colorScheme);
}
//IRasterStatistics rasterStatic;
private void SetRasterSymbol(IRasterLayer rasterLayer)
{
//获取选择的序号
int index = sBC.SelectedIndex;
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassColorRamps);
IStyleGalleryItem mStyleGalleryItem = symbologyStyleClass.GetItem(index);
//获取选择的符号
IColorRamp select = (IColorRamp)mStyleGalleryItem.Item;
IRasterStretchColorRampRenderer rasterStretchColorRampRenderer = new RasterStretchColorRampRendererClass();
IRasterRenderer rasterRenderer = rasterStretchColorRampRenderer as IRasterRenderer;
rasterRenderer.Raster = (rasterLayer).Raster;
if (checkBox1.Checked == true)
{
//修改像元值 线性拉伸
IRaster2 pRaster2 = rasterLayer.Raster as IRaster2;
IPnt pPntBlock = new PntClass();
pPntBlock.X = 128;
pPntBlock.Y = 128;
IRasterCursor pRasterCursor = pRaster2.CreateCursorEx(pPntBlock);
IRasterEdit pRasterEdit = pRaster2 as IRasterEdit;
if (pRasterEdit.CanEdit())
{
// IRasterBandCollection pBands = rasterLayer as IRasterBandCollection;
IPixelBlock3 pPixelblock3 = null;
int pBlockwidth = 0;
int pBlockheight = 0;
System.Array pixels;
IPnt pPnt = null;
object pValue;
// long pBandCount = pBands.Count;
//获取Nodata
//IRasterProps pRasterPro = pRaster2 as IRasterProps;
//object pNodata = pRasterPro.NoDataValue;
do
{
pPixelblock3 = pRasterCursor.PixelBlock as IPixelBlock3;
pBlockwidth = pPixelblock3.Width;
pBlockheight = pPixelblock3.Height;
// for (int k = 0; k < pBandCount; k++)
//IRasterBandCollection bandCollection;
//IRasterLayer irasterLayer = rasterLayer;
//IRaster2 raster = rasterLayer.Raster as IRaster2;
//IRasterDataset rd = raster.RasterDataset;
//bandCollection = rd as IRasterBandCollection;
//IEnumRasterBand enumband = bandCollection.Bands;
//IRasterBand rasterBand = enumband.Next();
//rasterStatic = null;
//if (rasterBand != null && rasterBand.Statistics != null)
//{
// rasterStatic = rasterBand.Statistics;
//}
int pixelmax, pixelmin;
{
pixels = (System.Array)pPixelblock3.get_PixelData(0);
pixelmax = Convert.ToInt32(pixels.GetValue(0, 0));
pixelmin = pixelmax;
for (int i = 0; i < pBlockwidth; i++)
{
for (int j = 0; j < pBlockheight; j++)
{
pValue = pixels.GetValue(i, j);
{
// pixels.SetValue(Convert.ToByte(Convert.ToInt32(pValue) * strscale), i, j);
if (Convert.ToInt32(pValue) > pixelmax)
{
pixelmax = Convert.ToInt32(pValue);
}
if (Convert.ToInt32(pValue) < pixelmin)
{
pixelmin = Convert.ToInt32(pValue);
}
}
}
}
double strscale = ((double)pixelmax - (double)pixelmin) / 255.0;
for (int i = 0; i < pBlockwidth; i++)
{
for (int j = 0; j < pBlockheight; j++)
{
pValue = pixels.GetValue(i, j);
{
pixels.SetValue(Convert.ToByte((Convert.ToInt32(pValue) - pixelmin) / (strscale)), i, j);
}
}
}
pPixelblock3.set_PixelData(0, pixels);
}
pPnt = pRasterCursor.TopLeft;
pRasterEdit.Write(pPnt, (IPixelBlock)pPixelblock3);
}while (pRasterCursor.Next());
System.Runtime.InteropServices.Marshal.ReleaseComObject(pRasterEdit);
// MessageBox.Show("done");
}
}
rasterRenderer.Update();
rasterStretchColorRampRenderer.ColorRamp = select;
rasterRenderer.Update();
((IRasterLayer)rasterLayer).Renderer = rasterRenderer;
}
public FrmSymbolPoint(ISymbologyStyleClass symbologyStyleClass)
{
InitializeComponent();
this.EnableGlass = false;
psymbologyStyleClass = symbologyStyleClass;
}
private void axSymbologyControl1_OnStyleClassChanged(object sender, ISymbologyControlEvents_OnStyleClassChangedEvent e)
{
object obj = e.symbologyStyleClass;//10.0后必须通过object对象的操作进行转换
ISymbologyStyleClass symbolClass = obj as ISymbologyStyleClass;
switch (symbolClass.StyleClass)
{
case esriSymbologyStyleClass.esriStyleClassMarkerSymbols:
lblAngle.Visible = true;
nudAngle.Visible = true;
lblSize.Visible = true;
nudSize.Visible = true;
lblWidth.Visible = false;
nudWidth.Visible = false;
lblOutlineColor.Visible = false;
btnOutlineColor.Visible = false;
break;
case esriSymbologyStyleClass.esriStyleClassLineSymbols:
lblAngle.Visible = false;
nudAngle.Visible = false;
lblSize.Visible = false;
nudSize.Visible = false;
lblWidth.Visible = true;
nudWidth.Visible = true;
lblOutlineColor.Visible = false;
btnOutlineColor.Visible = false;
break;
case esriSymbologyStyleClass.esriStyleClassFillSymbols:
lblAngle.Visible = false;
nudAngle.Visible = false;
lblSize.Visible = false;
nudSize.Visible = false;
lblWidth.Visible = true;
nudWidth.Visible = true;
lblOutlineColor.Visible = true;
btnOutlineColor.Visible = true;
break;
}
}
private void SymbologyForm_Load(object sender, EventArgs e)
{
switch (((IFeatureLayer)pLayer).FeatureClass.ShapeType)
//判断图层中要素类的图形类型，不同类型显示的调节值的控件不同
{
case esriGeometryType.esriGeometryPoint: //点
pStyleClass = esriSymbologyStyleClass.esriStyleClassMarkerSymbols;
lbColor.Visible = true;
lbWidth.Visible = true;
lbWidth.Text = "符号大小";
lbAngle.Visible = true;
btColor.Visible = true;
nudWidth.Visible = true;
cbColor.Visible = true;
nudAngle.Visible = true;
break;
case esriGeometryType.esriGeometryPolyline: //线
pStyleClass = esriSymbologyStyleClass.esriStyleClassLineSymbols;
lbColor.Visible = true;
lbColor.Location = System.Drawing.Point.Add(lbColor.Location, new Size(0, 12));
lbWidth.Visible = true;
lbWidth.Location = System.Drawing.Point.Add(lbWidth.Location, new Size(0, 24));
lbWidth.Text = "线符号粗细";
btColor.Visible = true;
cbColor.Visible = true;
btColor.Location = System.Drawing.Point.Add(btColor.Location, new Size(0, 12));
cbColor.Location = System.Drawing.Point.Add(cbColor.Location, new Size(0, 12));
nudWidth.Visible = true;
nudWidth.Location = System.Drawing.Point.Add(nudWidth.Location, new Size(0, 24));
break;
case esriGeometryType.esriGeometryPolygon: //面
pStyleClass = esriSymbologyStyleClass.esriStyleClassFillSymbols;
lbColor.Visible = true;
lbWidth.Visible = true;
lbWidth.Text = "框线宽度";
lbOutlineColor.Visible = true;
btColor.Visible = true;
btOutlineColor.Visible = true;
nudWidth.Visible = true;
cbColor.Visible = true;
cbOutlineColor.Visible = true;
break;
default:
this.Close();
break;
}
//ESRI.ArcGIS.RuntimeManager.ActiveRuntime.Path 可以获得 ArcGIS 的安装目录
//获取 ESRI.ServerStyle 文件并加载入axSymbologyControl控件
string stylePath = ESRI.ArcGIS.RuntimeManager.ActiveRuntime.Path + @"Styles\ESRI.ServerStyle";
axSymbologyControl1.LoadStyleFile(stylePath);
axSymbologyControl1.StyleClass = pStyleClass; //将上面获得的 pStyleClass 赋给axSymbologyControl控件，点线面
//新建符号实例，用当前图例的符号类型 赋值，并将其添加到axSymbologyControl中
IStyleGalleryItem pCurrentStyleGalleryItem = new StyleGalleryItem();
pCurrentStyleGalleryItem.Name = "当前符号";
pCurrentStyleGalleryItem.Item = pLegendClass.Symbol;
ISymbologyStyleClass pSymbologyStyleClass = axSymbologyControl1.GetStyleClass(axSymbologyControl1.StyleClass); //QI，加入这个新建项
pSymbologyStyleClass.AddItem(pCurrentStyleGalleryItem, 0);
pSymbologyStyleClass.SelectItem(0); //设置为选中状态
}
/// <summary>
/// 初始化与拉伸相关控件
/// </summary>
private void initstreach()
{
string sInstall = ClsGDBDataCommon.GetParentPathofExe() + @"Resource\Style\ESRI.ServerStyle";
axSymbologyControl1.LoadStyleFile(sInstall);
axSymbologyControl1.StyleClass = esriSymbologyStyleClass.esriStyleClassColorRamps;
pSymbolClass = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassColorRamps);
pRasterRender = pRLayer.Renderer;
pRasterRenderColorRamp = pRasterRender as IRasterRendererColorRamp;
//生成色度带
if (pRasterRender is IRasterStretchColorRampRenderer)
{
IStyleGalleryItem pStyleGalleryItem = new ServerStyleGalleryItem();
pStyleGalleryItem.Item = pRasterRenderColorRamp.ColorRamp;
pSymbolClass.AddItem(pStyleGalleryItem, 0);
pSymbolClass.SelectItem(0);
}
for (int i = 0; i < pSymbolClass.get_ItemCount(pSymbolClass.StyleCategory); i++)
{
stdole.IPictureDisp pPicture = pSymbolClass.PreviewItem(pSymbolClass.GetItem(i), cmbColorRamp.Width, cmbColorRamp.Height);
Image image = Image.FromHbitmap(new System.IntPtr(pPicture.Handle));
cmbColorRamp.Items.Add(image);
}
if (cmbColorRamp.Items.Count > 0)
{
cmbColorRamp.SelectedIndex = 0;
}
//判断拉伸方式和拉伸波段
if (pRasterRender is IRasterStretchColorRampRenderer)
{
pSCRampRender = pRasterRender as IRasterStretchColorRampRenderer;
pRasterStretch = pRasterRender as IRasterStretch;
int bandindex = pSCRampRender.BandIndex;
cmbBand.SelectedIndex = bandindex;
if (pRasterStretch.StretchType == esriRasterStretchTypesEnum.esriRasterStretch_Custom)
{
cmbStreach.SelectedIndex = 1;
}
else if (pRasterStretch.StretchType == esriRasterStretchTypesEnum.esriRasterStretch_MinimumMaximum)
{
cmbStreach.SelectedIndex = 2;
}
else if (pRasterStretch.StretchType == esriRasterStretchTypesEnum.esriRasterStretch_StandardDeviations)
{
cmbStreach.SelectedIndex = 3;
}
else if (pRasterStretch.StretchType == esriRasterStretchTypesEnum.esriRasterStretch_HistogramEqualize)
{
cmbStreach.SelectedIndex = 4;
}
else
{
cmbStreach.SelectedIndex = 0;
}
lblminstr.Text = pSCRampRender.LabelLow;
lblmaxstr.Text = pSCRampRender.LabelHigh;
txtmin.Text = pSCRampRender.LabelLow;
txtmax.Text = pSCRampRender.LabelHigh;
if (pRasterStretch.StretchType == esriRasterStretchTypesEnum.esriRasterStretch_MinimumMaximum)
{
txtmax.Visible = true;
txtmin.Visible = false;
}
}
else
{
cmbBand.SelectedIndex = 0;
cmbStreach.SelectedIndex = 0;
}
isminmax = true;
}
//.................................................
//.................................................
//.................................................
private void LineSectionLayerSettings_Load(object sender, EventArgs e)
{
if (_layerDef != null)
{
lblLayerName.Text = _layerDef.layername;
lblLayerDesc.Text = _layerDef.Description;
}
// Load the Color Ramps
_styleFilePath = Path.ChangeExtension(Application.ExecutablePath, ".serverStyle");
if (File.Exists(_styleFilePath))
{
//Load the ESRI.ServerStyle file into the SymbologyControl
axSymbologyControl1.LoadStyleFile(_styleFilePath);
//Set the style class
axSymbologyControl1.StyleClass = ESRI.ArcGIS.Controls.esriSymbologyStyleClass.esriStyleClassColorRamps;
//Select the color ramp item
axSymbologyControl1.GetStyleClass(axSymbologyControl1.StyleClass).SelectItem(0);
_styleFileFound = true;
}
else
{
if (rbColorRamp.Checked)
{
rbByLayer.Checked = true;
}
rbColorRamp.Enabled = false;
_styleFileFound = false;
lblColorRampName.Text = "Color Ramp Style File not Found!";
}
//Get the Layer Info needed
IGeoFeatureLayer geofeaturelayer = null;
IMap map = _GISdata._activeview.FocusMap;
for (int i = 0; i <= map.LayerCount - 1; i++)
{
if (map.get_Layer(i).Name == _layerDef.layername)
{
geofeaturelayer = (IGeoFeatureLayer)map.get_Layer(i);
break;
}
}
if (geofeaturelayer == null)
{
return;
}
m_featureLayer = geofeaturelayer;
// Initialize Default Display Renderer
m_SimpleRenderer = new SimpleRendererClass();
AssignDefaultRenderer();
// See what current settings are and set them on the form
_displaymode = _GISdata._cwdata.Configuration.BPLSDisplayMode;
_selectedcolorrampname = _GISdata._cwdata.Configuration.BPSavedColorRampName;
if (_styleFileFound)
{
lblColorRampName.Text = _selectedcolorrampname;
}
switch (_displaymode)
{
case (1):
rbByLayer.Checked = true;
break;
case (2):
rbByRiskLevel.Checked = true;
break;
case (3):
rbColorRamp.Checked = true;
break;
}
cbRiskRankingChoices.SelectedIndex = _GISdata._cwdata.Configuration.BPRiskFieldtoUse;
if ((_selectedcolorrampname.Length > 0) && (_styleFileFound))
{
ISymbologyStyleClass SC = axSymbologyControl1.GetStyleClass(esriSymbologyStyleClass.esriStyleClassColorRamps);
int i;
for (i = 0; i <= SC.ItemCount - 1; i++)
{
if (SC.GetItem(i).Name == _selectedcolorrampname)
{
SC.SelectItem(i);
break;
}
}
//IStyleGalleryItem serverStyleGalleryItem = axSymbologyControl1.GetStyleClass (axSymbologyControl1.StyleClass).GetSelectedItem();
//System.Windows.Forms.MessageBox.Show(serverStyleGalleryItem.Name);
}
// Get Statistics to display
LoadStatistics();
// Done
_displayModified = false;
SetControls();
}
private void btnok_Click(object sender, EventArgs e)
{
////构建图片存储临时目录
//FileInfo fileInfo = new FileInfo(fileName);
//string path = fileInfo.DirectoryName;
//string bitmapFileName = path + @"\" + this.txtSymbolName.Text + ".bmp";
////创建新的画图，并将底色清为白色
////Bitmap bitmap = new Bitmap(100, 100, PixelFormat.Format24bppRgb);
//Bitmap bitmap = new Bitmap(listBoxImage.ImageSize.Width - 100, listBoxImage.ImageSize.Height);
//Graphics graphics = Graphics.FromImage(bitmap);
//System.Drawing.Color color = System.Drawing.Color.FromArgb(0, 0, 0);
//graphics.Clear(Color.White);
////将各个子样式在画图上绘制
//Bitmap image;
//int startX;
//int startY;
//for (int i = 0; i < supergrid.PrimaryGrid.Rows.Count; i++)
//{
// image = (Bitmap)imagelist[i];
// startX = picturepre.Width / 2 - (int)(imagelist[i].Size.Width * Radio) / 2;
// startY = picturepre.Height / 2 - (int)(imagelist[i].Size.Height * Radio) / 2;
// image.MakeTransparent(Color.Transparent);
// System.Drawing.Rectangle rectangle = new Rectangle(startX-50, startY-50, (int)(imagelist[i].Size.Width * Radio), (int)(imagelist[i].Size.Height * Radio));
// graphics.DrawImage(imagelist[i], rectangle);
// graphics.Save();
//}
//graphics.SmoothingMode = SmoothingMode.HighQuality;
//graphics.Dispose();
////将图片保存在临时目录
//bitmap.Save(bitmapFileName, System.Drawing.Imaging.ImageFormat.Bmp);
////创建图片样式
//IPictureMarkerSymbol pictureMarkerSymbol = new PictureMarkerSymbolClass();
//pictureMarkerSymbol.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, bitmapFileName);
//pictureMarkerSymbol.Angle = 0;
//pictureMarkerSymbol.Size = 30;
//pictureMarkerSymbol.XOffset = 0;
//pictureMarkerSymbol.YOffset = 0;
for (int i = 0; i < Symbollist.Count; i++)
{
pMultiLineSymbol.AddLayer(Symbollist[i] as IMarkerSymbol);
}
IStyleGallery styleGallery;
IStyleGalleryItem styleGalleryItem;
IStyleGalleryStorage styleGalleryStorge;
//创建新的样式
styleGalleryItem = new ServerStyleGalleryItemClass();
styleGalleryItem.Name = this.txtSymbolName.Text;
styleGalleryItem.Category = "default";
object objSymbol = pMultiLineSymbol;
styleGalleryItem.Item = objSymbol;
styleGallery = new ServerStyleGalleryClass();
styleGalleryStorge = styleGallery as IStyleGalleryStorage;
styleGalleryStorge.TargetFile = fileName;
//添加新样式
//styleGallery.AddItem(styleGalleryItem);
ISymbologyStyleClass pSymbolClass = psymbologyStyleClass;
pSymbolClass.AddItem(styleGalleryItem, 0);
pSymbolClass.SelectItem(0);
//保存新样式
//styleGallery.SaveStyle(fileName, fileInfo.Name, "marker Symbols");
this.Close();
}
private void SetUI(IElement pElement)
{
tabProperty.Tabs["tabFrame"].Visible = false;
chkRatio.Checked = m_pBoundProp.FixedAspectRatio;
if (pElement is IMarkerElement)
{
//panelLine.Visible = false;
//panelPoly.Visible = false;
panelText.Visible = false;
picLine.Visible = false;
picPoly.Visible = false;
picPoint.Visible = true;
btnLine.Visible = false;
btnPoint.Visible = true;
btnPoly.Visible = false;
picArrow.Visible = false;
picScale.Visible = false;
picScaleText.Visible = false;
btnArrow.Visible = false;
btnScale.Visible = false;
btnScaleText.Visible = false;
//panelPoint.Visible = true;
//panelPoint.BringToFront ();
picPoint.BringToFront();
tabProperty.Tabs["tabArea"].Visible = false;
chkRatio.Enabled = false;
}
else if (pElement is ILineElement)
{
panelText.Visible = false;
picLine.Visible = true;
picPoly.Visible = false;
picPoint.Visible = false;
btnLine.Visible = true;
btnPoint.Visible = false;
btnPoly.Visible = false;
picArrow.Visible = false;
picScale.Visible = false;
picScaleText.Visible = false;
btnArrow.Visible = false;
btnScale.Visible = false;
btnScaleText.Visible = false;
picLine.BringToFront();
tabProperty.Tabs["tabArea"].Visible = false;
chkRatio.Enabled = true;
}
else if (pElement is IFillShapeElement)
{
panelText.Visible = false;
picLine.Visible = false;
picPoly.Visible = true;
picPoint.Visible = false;
btnLine.Visible = false;
btnPoint.Visible = false;
btnPoly.Visible = true;
picArrow.Visible = false;
picScale.Visible = false;
picScaleText.Visible = false;
btnArrow.Visible = false;
btnScale.Visible = false;
btnScaleText.Visible = false;
picPoly.BringToFront();
chkRatio.Enabled = true;
}
else if (pElement is ITextElement)
{
panelText.Visible = true;
picLine.Visible = false;
picPoly.Visible = false;
picPoint.Visible = false;
btnLine.Visible = false;
btnPoint.Visible = false;
btnPoly.Visible = false;
picArrow.Visible = false;
picScale.Visible = false;
picScaleText.Visible = false;
btnArrow.Visible = false;
btnScale.Visible = false;
btnScaleText.Visible = false;
panelText.BringToFront();
tabProperty.Tabs["tabArea"].Visible = false;
chkRatio.Enabled = false;
}
else if (pElement is IInkGraphic)
{
tabProperty.Tabs["tabArea"].Visible = false;
tabProperty.Tabs["tabSymbol"].Visible = false;
}
if (pElement is IFrameElement)
{
tabProperty.Tabs["tabArea"].Visible = false;
tabProperty.Tabs["tabSymbol"].Visible = false;
//判断指北针,比例尺,比例文本
IMapSurroundFrame pMapSurroundFrame = pElement as IMapSurroundFrame;
if (pMapSurroundFrame != null)
{
IMapSurround pMapSurround = pMapSurroundFrame.MapSurround;
if (pMapSurround != null)
{
tabProperty.Tabs["tabSymbol"].Visible = true;
panelText.Visible = false;
if (pMapSurround is INorthArrow)
{
panelText.Visible = false;
picLine.Visible = false;
picPoly.Visible = false;
picPoint.Visible = false;
btnLine.Visible = false;
btnPoint.Visible = false;
btnPoly.Visible = false;
picArrow.Visible = true;
picScale.Visible = false;
picScaleText.Visible = false;
btnArrow.Visible = true;
btnScale.Visible = false;
btnScaleText.Visible = false;
picArrow.BringToFront();
chkRatio.Enabled = true;
}
else if (pMapSurround is IScaleBar)
{
panelText.Visible = false;
picLine.Visible = false;
picPoly.Visible = false;
picPoint.Visible = false;
btnLine.Visible = false;
btnPoint.Visible = false;
btnPoly.Visible = false;
picArrow.Visible = false;
picScale.Visible = true;
picScaleText.Visible = false;
btnArrow.Visible = false;
btnScale.Visible = true;
btnScaleText.Visible = false;
picScale.BringToFront();
chkRatio.Enabled = true;
}
else if (pMapSurround is IScaleText)
{
panelText.Visible = false;
picLine.Visible = false;
picPoly.Visible = false;
picPoint.Visible = false;
btnLine.Visible = false;
btnPoint.Visible = false;
btnPoly.Visible = false;
picArrow.Visible = false;
picScale.Visible = false;
picScaleText.Visible = true;
btnArrow.Visible = false;
btnScale.Visible = false;
btnScaleText.Visible = true;
picScaleText.BringToFront();
chkRatio.Enabled = true;
}
}
}
else if (pElement is IMapFrame)
{
tabProperty.Tabs["tabFrame"].Visible = true;
}
//初始化窗体
//Microsoft.Win32.RegistryKey rk = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("SOFTWARE\\ESRI\\CoreRuntime", true);
//if (rk == null) return;
//string sInstall = (string)rk.GetValue("InstallDir");
string sInstall = ReadRegistry("SOFTWARE\\ESRI\\CoreRuntime");
if (sInstall == "") //added by chulili 2012-11-13 平台由ArcGIS9.3换成ArcGIS10，相应的注册表路径要修改
{
sInstall = ReadRegistry("SOFTWARE\\ESRI\\Engine10.0\\CoreRuntime");
}
if (sInstall == "")
{
sInstall = ReadRegistry("SOFTWARE\\ESRI\\Desktop10.0\\CoreRuntime");
} //added by chulili 2012-11-13 end
if (sInstall == "")
{
MessageBox.Show("系统没有安装Engine Runtime", "提示");
return;
}
string sPath = sInstall + "\\Styles\\ESRI.ServerStyle";
axSymbologyControl1.Clear();
axSymbologyControl1.LoadStyleFile(sPath);
//添加边框符号
IStyleGalleryItem pItem;
stdole.IPictureDisp picture;
System.Drawing.Image image;
DevComponents.Editors.ComboItem valueItem;
int i = 0;
axSymbologyControl1.StyleClass = esriSymbologyStyleClass.esriStyleClassBorders;
ISymbologyStyleClass symbologyStyleClass = axSymbologyControl1.GetStyleClass(axSymbologyControl1.StyleClass);
int cnt = symbologyStyleClass.get_ItemCount(symbologyStyleClass.StyleCategory);
cmbBorder.Items.Clear();
cmbBorder.Items.Add("<None>");
for (i = 0; i < cnt; i++)
{
pItem = symbologyStyleClass.GetItem(i);
picture = symbologyStyleClass.PreviewItem(pItem, cmbBorder.Width - 80, cmbBorder.Height);
image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
valueItem = new DevComponents.Editors.ComboItem();
valueItem.Text = pItem.Name;
valueItem.Tag = pItem.Item;
valueItem.Image = image;
cmbBorder.Items.Add(valueItem);
}
//添加背景符号
axSymbologyControl1.StyleClass = esriSymbologyStyleClass.esriStyleClassBackgrounds;
symbologyStyleClass = axSymbologyControl1.GetStyleClass(axSymbologyControl1.StyleClass);
cnt = symbologyStyleClass.get_ItemCount(symbologyStyleClass.StyleCategory);
cmbBack.Items.Clear();
cmbBack.Items.Add("<None>");
for (i = 0; i < cnt; i++)
{
pItem = symbologyStyleClass.GetItem(i);
picture = symbologyStyleClass.PreviewItem(pItem, cmbBack.Width - 80, cmbBack.Height);
image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
valueItem = new DevComponents.Editors.ComboItem();
valueItem.Text = pItem.Name;
valueItem.Tag = pItem.Item;
valueItem.Image = image;
cmbBack.Items.Add(valueItem);
}
//添加阴影符号
axSymbologyControl1.StyleClass = esriSymbologyStyleClass.esriStyleClassShadows;
symbologyStyleClass = axSymbologyControl1.GetStyleClass(axSymbologyControl1.StyleClass);
cnt = symbologyStyleClass.get_ItemCount(symbologyStyleClass.StyleCategory);
cmbShadow.Items.Clear();
cmbShadow.Items.Add("<None>");
for (i = 0; i < cnt; i++)
{
pItem = symbologyStyleClass.GetItem(i);
picture = symbologyStyleClass.PreviewItem(pItem, cmbShadow.Width - 80, cmbShadow.Height);
image = System.Drawing.Image.FromHbitmap(new System.IntPtr(picture.Handle));
valueItem = new DevComponents.Editors.ComboItem();
valueItem.Text = pItem.Name;
valueItem.Tag = pItem.Item;
valueItem.Image = image;
cmbShadow.Items.Add(valueItem);
}
}
}
