private void initMap123(IMapLayers pMapLayer, DevComponents.AdvTree.Node advN)
{
if (!advN.HasChildNodes && advN.Checked)
{
string tag = advN.Tag as string;
if (tag == "Layer")
{
//获取xml节点
if (advN.DataKey != null)
{
XmlNode layerNode = advN.DataKey as XmlNode;
string nodeKey = "";
if ((layerNode as XmlElement).HasAttribute("NodeKey"))
{
nodeKey = layerNode.Attributes["NodeKey"].Value;
}
ILayer addLayer = ModGetData.GetLayerByNodeKey(pAxMapControl.Map, nodeKey);
pMapLayer.InsertLayer(addLayer, false, pMapLayer.LayerCount);
}
}
else if (tag == "OutLayer")
{
}
return;
}
else if (advN.HasChildNodes)
{
foreach (DevComponents.AdvTree.Node avN in advN.Nodes)
{
initMap(pMapLayer, avN);
}
}
}
public static bool InsertShapeLayer(Boolean IsEqual, ILayer pFlayer)//插入矢量图
{
int count = MainFrom.m_mapControl.LayerCount;
if (count == 0)
{
MainFrom.groupLayer.Add(pFlayer);
MainFrom.m_mapControl.AddLayer(MainFrom.groupLayer);
}
else
{
for (int m = count - 1; m >= 0; m--)
{
IMapLayers pLayers = MainFrom.m_mapControl.Map as IMapLayers;
ILayer pGL = MainFrom.m_mapControl.get_Layer(m);
if (pGL.Name == MainFrom.groupLayer.Name)
{
IsEqual = true;
if (pGL is IGroupLayer)
{
pLayers.InsertLayerInGroup((IGroupLayer)pGL, pFlayer, false, 0);
}
}
}
if (!IsEqual)
{
MainFrom.groupLayer.Add(pFlayer);
MainFrom.m_mapControl.AddLayer(MainFrom.groupLayer);
}
}
return(IsEqual);
}
private void bindCboxTable(ComboBox comb, int LayerNO)
{
IMapLayers mapLayers = Program.myMap.Map as IMapLayers;
IFeatureLayer pFeatureLayer;
ILayer layer;
//IList<Info> infoList = new List<Info>();
layer = mapLayers.get_Layer(LayerNO);
pFeatureLayer = layer as IFeatureLayer;
//ITable table = pFeatureLayer.FeatureClass as ITable;
int num = pFeatureLayer.FeatureClass.Fields.FieldCount;
List <string> lstName = new List <string>();
for (int j = 0; j < num; j++)
{
string name = pFeatureLayer.FeatureClass.Fields.get_Field(j).Name;
lstName.Add(name);
}
//Info infoLayer = new Info() { CBId = i.ToString(), CBName = layer.Name };
//infoList.Add(infoLayer);
//i++;
comb.DataSource = lstName;
//comb.ValueMember = "CBId";
//comb.DisplayMember = "CBName";
}
/// <summary>
/// Handles the click event of the Button and starts asynchronous geoprocessing.
/// </summary>
private void btnRunGP_Click(object sender, EventArgs e)
{
try
{
#region tidy up any previous gp runs
//Clear the ListView control
listView1.Items.Clear();
//Remove any result layers present in the map
IMapLayers mapLayers = axMapControl1.Map as IMapLayers;
foreach (IFeatureLayer resultLayer in _resultsList)
{
mapLayers.DeleteLayer(resultLayer);
}
axTOCControl1.Update();
//Empty the results layer list
_resultsList.Clear();
//make sure that my GP tool queue is empty
_myGPToolsToExecute.Clear();
#endregion
//Buffer the selected cities by the specified distance
ESRI.ArcGIS.AnalysisTools.Buffer bufferTool = new ESRI.ArcGIS.AnalysisTools.Buffer();
bufferTool.in_features = _layersDict["Cities"];
bufferTool.buffer_distance_or_field = txtBufferDistance.Text + " Miles";
bufferTool.out_feature_class = "city_buffer.shp";
//Clip the zip codes layer with the result of the buffer tool
ESRI.ArcGIS.AnalysisTools.Clip clipTool = new ESRI.ArcGIS.AnalysisTools.Clip();
clipTool.in_features = _layersDict["ZipCodes"];
clipTool.clip_features = bufferTool.out_feature_class;
clipTool.out_feature_class = "city_buffer_clip.shp";
//To run multiple GP tools asynchronously, all tool inputs must exist before ExecuteAsync is called.
//The output from the first buffer operation is used as an input to the second clip
//operation. To deal with this restriction a Queue is created and all tools added to it. The first tool
//is executed from this method, whereas the second is executed from the ToolExecuted event. This approach
//is scalable - any additional geoprocessing tools added to this queue will also be executed in turn.
_myGPToolsToExecute.Enqueue(bufferTool);
_myGPToolsToExecute.Enqueue(clipTool);
_gp.ExecuteAsync(_myGPToolsToExecute.Dequeue());
}
catch (Exception ex)
{
listView1.Items.Add(new ListViewItem(new string[2] {
"N/A", ex.Message
}, "error"));
}
}
public bool AddDatasetLayer(IBasicMap pBasicMap, IGroupLayer pParentLayer, IDataset pDataset)
{
try
{
if ((pBasicMap == null) & (pParentLayer == null))
{
return(false);
}
if (pDataset == null)
{
return(false);
}
Collection pLayersColl = new Collection();
if (!this.GetLayerFormDataset(pDataset, pLayersColl))
{
return(false);
}
if (pLayersColl.Count <= 0)
{
return(false);
}
IMapLayers layers = pBasicMap as IMapLayers;
foreach (ILayer layer in pLayersColl)
{
if (layer != null)
{
if (pParentLayer != null)
{
pParentLayer.Add(layer);
}
else
{
pBasicMap.AddLayer(layer);
}
if (pParentLayer == null)
{
layers.MoveLayer(layer, 0);
}
else if (pBasicMap is IMap)
{
layers.MoveLayerEx(pParentLayer, pParentLayer, layer, 0);
}
}
}
pLayersColl = null;
return(true);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.LayerFun", "AddDataLayer", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(false);
}
}
public static ILayer GetLayerBySource(FileSystemInfo fiFullPath)
{
//if (!fiFullPath.Exists)
// return null;
IMapLayers mapLayers = (IMapLayers)ArcMap.Document.FocusMap;
UID pID = new UIDClass();
pID.Value = "{6CA416B1-E160-11D2-9F4E-00C04F6BC78E}"; // eEsriLayerTypes.Esri_DataLayer
IEnumLayer pEnumLayer = ((IMapLayers)ArcMap.Document.FocusMap).Layers[pID, true];
ILayer pLayer = pEnumLayer.Next();
while (pLayer != null)
{
if (pLayer is IGeoFeatureLayer)
{
IGeoFeatureLayer pGFL = (IGeoFeatureLayer)pLayer;
string sPath = ((IDataset)pGFL).Workspace.PathName;
if (pGFL.FeatureClass.FeatureDataset is IFeatureDataset)
{
sPath = Path.Combine(sPath, pGFL.FeatureClass.FeatureDataset.Name);
}
sPath = Path.Combine(sPath, ((IDataset)pGFL.FeatureClass).Name);
if (((IDataset)pGFL.FeatureClass).Workspace.Type == esriWorkspaceType.esriFileSystemWorkspace)
{
sPath = Path.ChangeExtension(sPath, "shp");
}
string testPath = fiFullPath.FullName.Replace('\\', '/');
sPath = sPath.Replace('\\', '/');
if (string.Compare(testPath, sPath, true) == 0)
{
return(pLayer);
}
}
else if (pLayer is IRasterLayer)
{
if (string.Compare(((IRasterLayer)pLayer).FilePath, fiFullPath.FullName, true) == 0)
{
return(pLayer);
}
}
pLayer = pEnumLayer.Next();
}
return(null);
}
/// <summary>
/// Generates the report.
/// </summary>
public void GenerateReport()
{
this.ReportFileStream = new StreamWriter(this.ReportFilePath, true);
Console.WriteLine("Report Path=" + this.ReportFilePath);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
FileInfo mxdfileinfo = new FileInfo(this.MXDFilePath);
try
{
IMapDocument mapDocument = new MapDocumentClass();
mapDocument.Open(this.MXDFilePath, string.Empty);
for (int m = 0; m < mapDocument.MapCount; m++)
{
IMap map = mapDocument.get_Map(m);
IMapLayers mapLayers = (IMapLayers)map;
IEnumLayer rootLayers = (IEnumLayer)map.get_Layers(null, false);
ILayer rootLayer = null;
while ((rootLayer = rootLayers.Next()) != null)
{
ReadLayer(rootLayer, null);
}
}
// mapDocument.Save(mapDocument.UsesRelativePaths, false);
mapDocument.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
this.ReportFileStream.Close();
Console.WriteLine("Report File Stream Closed: " + this.ReportFilePath);
}
public bool AddGroupLayer(IBasicMap pBasicMap, IGroupLayer pParentLayer, string sLayerName)
{
try
{
if (sLayerName == null)
{
sLayerName = "";
}
if (pBasicMap == null)
{
return(false);
}
if (string.IsNullOrEmpty(sLayerName))
{
sLayerName = "新建图层组";
}
IGroupLayer pLayer = null;
pLayer = new GroupLayerClass {
Name = sLayerName
};
if (pParentLayer == null)
{
pBasicMap.AddLayer(pLayer);
}
else
{
pParentLayer.Add(pLayer);
}
IMapLayers layers = pBasicMap as IMapLayers;
if (pParentLayer == null)
{
layers.MoveLayer(pLayer, 0);
}
else if (pBasicMap is IMap)
{
layers.MoveLayerEx(pParentLayer, pParentLayer, pLayer, 0);
}
return(true);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.LayerFun", "AddGroupLayer", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(false);
}
}
public bool AddGraphicsLayer(IBasicMap pBasicMap, IGroupLayer pParentLayer, string sLayerName)
{
try
{
if (sLayerName == null)
{
sLayerName = "";
}
if (pBasicMap == null)
{
return(false);
}
if (string.IsNullOrEmpty(sLayerName))
{
sLayerName = "<新建图像图层>";
}
IGraphicsLayer layer = null;
if (this.FindGraphicsLayer(pBasicMap, sLayerName) == null)
{
layer = new CompositeGraphicsLayerClass();
ILayer layer2 = null;
layer2 = layer as ILayer;
layer2.Name = sLayerName;
pBasicMap.AddLayer(layer as ILayer);
IMapLayers layers = pBasicMap as IMapLayers;
if (pParentLayer == null)
{
layers.MoveLayer(layer2, 0);
}
else if (pBasicMap is IMap)
{
layers.MoveLayerEx(pParentLayer, pParentLayer, layer2, 0);
}
}
return(true);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.LayerFun", "AddGraphicsLayer", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(false);
}
}
private void initMap(IMapLayers pMapLayer, DevComponents.AdvTree.Node advN)
{
if (!advN.HasChildNodes && advN.Checked)
{
string tag = advN.Tag as string;
if (tag == "Layer")
{
//获取xml节点
if (advN.DataKey != null)
{
XmlNode layerNode = advN.DataKey as XmlNode;
string nodeKey = "";
if ((layerNode as XmlElement).HasAttribute("NodeKey"))
{
nodeKey = layerNode.Attributes["NodeKey"].Value;
}
ILayer addLayer = ModGetData.GetLayerByNodeKey(pAxMapControl.Map, nodeKey);
pMapLayer.InsertLayer(addLayer, false, pMapLayer.LayerCount);
}
}
else if (tag == "OutLayer")
{
}
return;
}
else if (advN.HasChildNodes)
{
List <string> lstName = getXZQMC();
foreach (DevComponents.AdvTree.Node avN in advN.Nodes)
{
if (lstName.Contains(avN.Text.Split('_')[0]))
{
ILayer pLyr = getLayer(avN);
if (pLyr != null)
{
pMapLayer.InsertLayer(pLyr, false, pMapLayer.LayerCount);
}
}
}
}
}
//由专题类型构造制图页面的地图图层-----多了个专题名称针对DOM
public static void AddMapOfNoneXZQ(IMap inMap, string inType, string LyrNT, IMap inSourceMap)
{
IMapLayers inMapLayers = inMap as IMapLayers;
if (!File.Exists(LayerXMLpath))
{
return;
}
XmlDocument cXmlDoc = new XmlDocument();
cXmlDoc.Load(LayerXMLpath);
if (cXmlDoc == null)
{
return;
}
XmlNode xn = cXmlDoc.SelectSingleNode("//DIR[@DIRType='" + inType + "']");
if (xn == null)
{
return;
}
inMap.Name = xn.Attributes["NodeText"].Value;//设置地图名称
IGroupLayer gLayer = new GroupLayerClass();
gLayer.Name = xn.Attributes["NodeText"].Value;
XmlNodeList xnl = xn.SelectNodes(".//Layer[@NodeText='" + LyrNT + "']");
foreach (XmlNode pxn in xnl)
{
string nodeKey = pxn.Attributes["NodeKey"].Value;
ILayer pLayer = GetLayerByNodeKey(inSourceMap, nodeKey);
if (pLayer != null)
{
gLayer.Add(pLayer);
}
}
inMapLayers.InsertLayer(gLayer as ILayer, false, inMapLayers.LayerCount);
cXmlDoc = null;
}
/// <summary>
/// combobox控件绑定数据
/// </summary>
private void bindCboxLayer(ComboBox comb)
{
IMapLayers mapLayers = Program.myMap.Map as IMapLayers;
ILayer layer;
//UID uid = new UIDClass();
IList <Info> infoList = new List <Info>();
//uid.Value = "{40A9E885-5533-11d0-98BE-00805F7CED21}"; // 代表只获取矢量图层
//IEnumLayer layers = mapLayers.get_Layers(uid, true);
//layer=mapLayers.get_Layer();
//for (int i = 0; i <= 10;i++ )
int i = 0;
while (i < mapLayers.LayerCount)
{
layer = mapLayers.get_Layer(i);
Info infoLayer = new Info()
{
CBId = i.ToString(), CBName = layer.Name
};
infoList.Add(infoLayer);
i++;
}
comb.DataSource = infoList;
comb.ValueMember = "CBId";
comb.DisplayMember = "CBName";
//Info info1 = new Info() { CBId = "1", CBName = "张三" };
//Info info2 = new Info() { CBId = "2", CBName = "李四" };
//Info info3 = new Info() { CBId = "3", CBName = "王五" };
//infoList.Add(info1);
//infoList.Add(info2);
//infoList.Add(info3);
//comboBox1.DataSource = infoList;
//comboBox1.ValueMember = "Id";
//comboBox1.DisplayMember = "Name";
}
public bool SetLayerPosition(IBasicMap pBasicMap, ILayer pSourceLayer, ILayer pTargetLayer)
{
try
{
if (pBasicMap == null)
{
return(false);
}
if (pSourceLayer == null)
{
return(false);
}
int num = 0;
IGroupLayer pParentLayer = null;
num = this.FindLayerPosition(pBasicMap, pSourceLayer, ref pParentLayer);
if (num == -1)
{
return(false);
}
int toIndex = 0;
IGroupLayer layer2 = null;
if (pTargetLayer == null)
{
toIndex = 0;
layer2 = null;
}
else if (pTargetLayer is IGroupLayer)
{
toIndex = 0;
layer2 = pTargetLayer as IGroupLayer;
}
else
{
toIndex = this.FindLayerPosition(pBasicMap, pTargetLayer, ref layer2) + 1;
}
if (object.Equals(pParentLayer, layer2))
{
if (num == toIndex)
{
return(false);
}
if (num < toIndex)
{
toIndex--;
}
}
IMapLayers layers = pBasicMap as IMapLayers;
if ((pParentLayer == null) & (layer2 == null))
{
layers.MoveLayer(pSourceLayer, toIndex);
}
else if (pBasicMap is IMap)
{
layers.MoveLayerEx(pParentLayer, layer2, pSourceLayer, toIndex);
}
else
{
return(false);
}
return(true);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.LayerFun", "SetLayerPosition", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(false);
}
}
public bool AddGxFileLayer(IBasicMap pBasicMap, IGroupLayer pParentLayer, string sFileName)
{
try
{
if (sFileName == null)
{
sFileName = "";
}
if (pBasicMap == null)
{
return(false);
}
if (string.IsNullOrEmpty(sFileName))
{
OpenFileDialog dialog = new OpenFileDialog {
Filter = "图层文件 (*.lyr)|*.lyr",
Multiselect = false,
Title = "选择输入的图层文件"
};
if (dialog.ShowDialog() != DialogResult.OK)
{
return(false);
}
sFileName = dialog.FileName;
dialog = null;
}
if (string.IsNullOrEmpty(sFileName))
{
return(false);
}
if (!File.Exists(sFileName))
{
Interaction.MsgBox("地图图层加载失败，图层文件 " + sFileName + " 不存在。", MsgBoxStyle.Exclamation, "错误警告");
return(false);
}
IMapDocument document = null;
document = new MapDocumentClass();
if (!document.get_IsMapDocument(sFileName))
{
Interaction.MsgBox("文件 " + sFileName + " 无法加载。\r\n文件不是 MapDocument 文件。", MsgBoxStyle.Exclamation, "失败");
return(false);
}
if (document.get_IsRestricted(sFileName))
{
Interaction.MsgBox("文件 " + sFileName + " 无法加载。\r\n文件受到限制，无权使用。", MsgBoxStyle.Exclamation, "失败");
return(false);
}
document.Open(sFileName, null);
ILayer pLayer = null;
if (document.DocumentType == esriMapDocumentType.esriMapDocumentTypeLyr)
{
pLayer = document.get_Layer(0, 0);
if (pLayer == null)
{
Interaction.MsgBox("文件 " + sFileName + " 无法加载。\r\n图层文件或数据错误。", MsgBoxStyle.Exclamation, "加载失败");
}
}
else
{
Interaction.MsgBox("文件 " + sFileName + " 无法加载。\r\n文件不是地图图层文件。", MsgBoxStyle.Exclamation, "加载失败");
}
document.Close();
document = null;
if (pLayer == null)
{
return(false);
}
if (pParentLayer == null)
{
pBasicMap.AddLayer(pLayer);
}
else
{
pParentLayer.Add(pLayer);
}
IMapLayers layers = pBasicMap as IMapLayers;
if (pParentLayer == null)
{
layers.MoveLayer(pLayer, 0);
}
else if (pBasicMap is IMap)
{
layers.MoveLayerEx(pParentLayer, pParentLayer, pLayer, 0);
}
return(true);
}
catch (Exception exception)
{
this.mErrOpt.ErrorOperate(this.mSubSysName, "FunFactory.LayerFun", "AddGxFileLayer", exception.GetHashCode().ToString(), exception.Source, exception.Message, "", "", "");
return(false);
}
}
/// <summary>
/// 对mapcontrol上groupLayer内的图层进行排序
/// </summary>
/// <param name="groupLayer"></param>
public static void LayersComposeEx(IMap pMap, IGroupLayer groupLayer)
{
//判断参数有效性
if (pMap == null)
{
return;
}
if (groupLayer == null)
{
return;
}
ICompositeLayer comLayer = groupLayer as ICompositeLayer;
int iCount = comLayer.Count;
IMapLayers pMapLayers = pMap as IMapLayers;
//对Dimension层进行排序 冒泡排序
for (int iIndex = 0; iIndex < iCount; iIndex++)
{
ILayer TempLayeri = comLayer.get_Layer(iIndex) as ILayer;
for (int jindex = iIndex + 1; jindex < iCount; jindex++)
{
ILayer TempLayerj = comLayer.get_Layer(jindex) as ILayer;
if (TempLayeri != null && TempLayerj != null)
{
//获取图层顺序号
string strOrderid_i = GetOrderIDofLayer(TempLayeri);
string strOrderid_j = GetOrderIDofLayer(TempLayerj);
int iOrderi = -1;
int iOrderj = -1;
if (!strOrderid_i.Equals("") && !strOrderid_j.Equals(""))
{
try
{
iOrderi = int.Parse(strOrderid_i);
iOrderj = int.Parse(strOrderid_j);
}
catch
{ }
}
if (iOrderi > 0 && iOrderj > 0)
{
if (iOrderi > iOrderj)
{
groupLayer.Delete(TempLayerj);
pMapLayers.InsertLayerInGroup(groupLayer, TempLayerj, false, iIndex);
TempLayeri = comLayer.get_Layer(iIndex) as ILayer;
}
}
else
{
int intDataTypeID_i = GetDataTypeIDofLayer(TempLayeri);
int intDataTypeID_j = GetDataTypeIDofLayer(TempLayerj);
if (intDataTypeID_i > intDataTypeID_j)
{
groupLayer.Delete(TempLayerj);
pMapLayers.InsertLayerInGroup(groupLayer, TempLayerj, false, iIndex);
TempLayeri = comLayer.get_Layer(iIndex) as ILayer;
}
}
}
}
}
}
//区分行政区
public static void AddMapOfByXZQ(IMap inMap, string inType, string ZTMC, IMap inSourceMap, string inXZQMC)
{
IMapLayers inMapLayers = inMap as IMapLayers;
if (!File.Exists(LayerXMLpath))
{
return;
}
XmlDocument cXmlDoc = new XmlDocument();
cXmlDoc.Load(LayerXMLpath);
if (cXmlDoc == null)
{
return;
}
string xpath = "";
if (ZTMC == "")//规划不分年度
{
xpath = "//DIR[@DIRType='" + inType + "']";
}
else//现状分年度专题
{
xpath = "//DIR[@DIRType='" + inType + "' and @NodeText='" + ZTMC + "']";
}
XmlNode xn = cXmlDoc.SelectSingleNode(xpath);
if (xn == null)
{
return;
}
inMap.Name = xn.Attributes["NodeText"].Value; //设置地图名称
string xzqmc = getXIAN(inXZQMC); //从不同级别的行政区获得县名称，以获得数据
if (xzqmc == null)
{
return;
}
if (ZTMC != "")//区分现状和规划
{
string nxzq = ModGetData.AttrValueByXpath("//SpecialXZQ[@ZTMC='" + ZTMC + "']", "New");
if (nxzq != "")
{
if (nxzq.Contains(xzqmc))
{
xzqmc = ModGetData.AttrValueByXpath("//SpecialXZQ[@ZTMC='" + ZTMC + "']", "Old");
}
if (xzqmc == "")
{
return;
}
}
}
XmlNode xnXZQ = xn.SelectSingleNode(".//DataDIR[contains(@NodeText,'" + xzqmc + "')]");
if (xnXZQ == null)
{
return;
}
IGroupLayer gLayer = new GroupLayerClass();
gLayer.Name = xnXZQ.Attributes["NodeText"].Value;
XmlNodeList xnl = xnXZQ.SelectNodes(".//Layer");
foreach (XmlNode pxn in xnl)
{
string nodeKey = pxn.Attributes["NodeKey"].Value;
ILayer pLayer = GetLayerByNodeKey(inSourceMap, nodeKey);
if (pLayer != null)
{
gLayer.Add(pLayer);
}
}
if ((gLayer as ICompositeLayer).Count != 0)
{
if (!isExistGpLyr(inMap, gLayer.Name))
{
inMapLayers.InsertLayer(gLayer as ILayer, false, inMapLayers.LayerCount);
}
}
cXmlDoc = null;
}
public static void AddToMapVector(FileInfo sSource, string sDisplayName, IGroupLayer pGrpLyr, string displayField, IFeatureRenderer pRenderer, string queryFilter, string labelField, short fTransparency = -1)
{
if (string.IsNullOrEmpty(sDisplayName))
{
throw new ArgumentNullException("Display Name", "Null or empty display Name");
}
IFeatureLayer pResultLayer = IsFeatureLayerInGroupLayer(sSource.FullName, pGrpLyr);
IFeatureWorkspace pWS = (IFeatureWorkspace)ArcMapUtilities.GetWorkspace(sSource);
IFeatureClass pFC = pWS.OpenFeatureClass(Path.GetFileNameWithoutExtension(sSource.FullName));
pResultLayer = new FeatureLayer();
pResultLayer.FeatureClass = pFC;
if (fTransparency >= 0)
{
ILayerEffects pLayerEffects = (ILayerEffects)pResultLayer;
pLayerEffects.Transparency = fTransparency;
}
if (!string.IsNullOrEmpty(sDisplayName))
{
pResultLayer.Name = sDisplayName;
}
IMapLayers pMapLayers = (IMapLayers)ArcMap.Document.FocusMap;
if (pGrpLyr == null)
{
pMapLayers.InsertLayer(pResultLayer, true, 0);
}
else
{
pMapLayers.InsertLayerInGroup(pGrpLyr, pResultLayer, true, 0);
}
if (pRenderer != null)
{
((IGeoFeatureLayer)pResultLayer).Renderer = pRenderer;
}
if (!string.IsNullOrEmpty(labelField))
{
IGeoFeatureLayer pGFL = pResultLayer as IGeoFeatureLayer;
// This first attempt seems to set the label field, but doesn't
// cause the labeling to refresh and take effect
//IDisplayString displayString = pGFL as IDisplayString;
//IDisplayExpressionProperties properties = displayString.ExpressionProperties;
//properties.Expression = string.Format("[{0}]", labelField);
// This second attempt takes more effort but actually works
// https://community.esri.com/thread/19005
IAnnotateLayerPropertiesCollection labelPropsCollection = pGFL.AnnotationProperties;
labelPropsCollection.Clear();
//IBasicOverposterLayerProperties pBOLayerProps = new BasicOverposterLayerProperties();
//pBOLayerProps.FeatureType = esriBasicOverposterFeatureType.esriOverposterPolygon
//pBOLayerProps.NumLabelsOption = esriBasicNumLabelsOption.esriOneLabelPerShape
//pBOLayerProps.FeatureWeight = esriBasicOverposterWeight.esriNoWeight
//pBOLayerProps.LabelWeight = esriBasicOverposterWeight.esriLowWeight
//Dim tSym As ITextSymbol
//Set tSym = New TextSymbol
//Dim font As IFontDisp
//Set font = tSym.font
//font.Bold = False
//font.size = 6
//tSym.font = font
ILabelEngineLayerProperties aLELayerProps = (ILabelEngineLayerProperties) new LabelEngineLayerProperties();
aLELayerProps.Expression = string.Format("[{0}]", labelField);
//Set aLELayerProps.Symbol = tSym
//Set aLELayerProps.BasicOverposterLayerProperties = pBOLayerProps
IAnnotateLayerProperties lProps = aLELayerProps as IAnnotateLayerProperties;
lProps.Class = "Any Name";
labelPropsCollection.Add(lProps);
pGFL.DisplayAnnotation = true;
}
if (pRenderer is IUniqueValueRenderer)
{
// If you didn't use a color ramp that was predefined in a style,
// you need to use "Custom" here, otherwise use the name of the color ramp you chose.
((IGeoFeatureLayer)pResultLayer).DisplayField = displayField;
// This makes the layer properties symbology tab show the correct interface
IUID pUID = new UIDClass();
pUID.Value = "{683C994E-A17B-11D1-8816-080009EC732A}";
((IGeoFeatureLayer)pResultLayer).RendererPropertyPageClassID = pUID as UIDClass;
}
if (!string.IsNullOrEmpty(queryFilter))
{
((IFeatureLayerDefinition)pResultLayer).DefinitionExpression = queryFilter;
}
int refsLeft = 0;
do
{
refsLeft = System.Runtime.InteropServices.Marshal.ReleaseComObject(pFC);
}while (refsLeft > 0);
do
{
refsLeft = System.Runtime.InteropServices.Marshal.ReleaseComObject(pResultLayer);
}while (refsLeft > 0);
ArcMap.Document.UpdateContents();
ArcMap.Document.ActiveView.Refresh();
ArcMap.Document.CurrentContentsView.Refresh(null);
}
private void LegendWizard_Load(object sender, EventArgs e)
{
if (m_pageLayoutControl.ActiveView.FocusMap == null)
{
MessageBox.Show("请先添加地图");
return;
}
#region //点击 添加图例按钮 或在 PageLayoutControl中双击图例时
if (mapSurroundFrame == null) //当点击 添加图例按钮 或在 PageLayoutControl中双击图例时 先创建图例 或从地图上获得已经添加的图例；
{
//Get the GraphicsContainer
IGraphicsContainer graphicsContainer = m_pageLayoutControl.GraphicsContainer;
graphicsContainer.Reset();
IElementProperties pElementPerties = graphicsContainer.Next() as IElementProperties;
//Get the MapFrame
IMapFrame mapFrame = (IMapFrame)graphicsContainer.FindFrame(m_pageLayoutControl.ActiveView.FocusMap);
if (mapFrame == null) return;
while (pElementPerties != null) //从地图中获得已有的图例
{
if (pElementPerties.Type == "Map Surround Frame")
{
pMapSurrounFrame = pElementPerties as IMapSurroundFrame;
if (pMapSurrounFrame.MapSurround.Name == "Legend")
{
m_legend = pMapSurrounFrame.MapSurround as ILegend;
break;
}
}
pElementPerties = (IElementProperties)graphicsContainer.Next();
}
if (m_legend == null) //当地图中没有添加图例时 创建新图例
{
//Create a legend
UID uID = new UIDClass();
uID.Value = "esriCarto.Legend";
//Create a MapSurroundFrame from the MapFrame
mapSurroundFrame = mapFrame.CreateSurroundFrame(uID, null);
if (mapSurroundFrame == null) return;
if (mapSurroundFrame.MapSurround == null) return;
m_legend = mapSurroundFrame.MapSurround as ILegend;
}
else
{
mapSurroundFrame = pMapSurrounFrame;
}
UID m_uid = new UIDClass();
m_uid.Value = "{34C20002-4D3C-11D0-92D8-00805F7C28B0}";
m_mapLayers = m_mapControl.Map as IMapLayers;
m_emuLayer = m_mapLayers.get_Layers(m_uid, true);//获取图层
if (m_emuLayer != null)
{
m_emuLayer.Reset();
ILayer m_layer = null;
while ((m_layer = m_emuLayer.Next()) != null)
{
this.listBox1.Items.Add(m_layer.Name);//将图层名添加到图例备选项中
}
}
}
#endregion
else //在双击任意范围打印框中图例时，获得图例，及图层信息；
{
if (m_Map == null)
{
MessageBox.Show("请先添加地图！");
}
for (int k = 0; k < m_Map.LayerCount; k++)
{
listBox1.Items.Add(m_Map.get_Layer(k).Name.ToString());
}
m_legend = mapSurroundFrame .MapSurround as ILegend;
}
//以下设置需要用到的变量 及初始化 对话框
plegendFormat = m_legend.Format as ILegendFormat; //设置图例格式需要用到的
pTextSymbol = new TextSymbolClass();
pTextSymbol.Size = 10;
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft; //初始化图例标签的文本格式
if (m_legend.Title != null)
textBox1.Text = m_legend.Title.ToString(); //初始化对话框中的文本框 文本
else
textBox1.Text = "Legend";
this.textBoxWidth.Text = "36";
this.textBoxHeight.Text = "15";
IMapSurround mapSurround = m_legend as IMapSurround;
mapSurroundFrame.MapSurround = mapSurround;
m_FrameProperties = (IFrameProperties)mapSurroundFrame;
ISymbolBackground pSymbolBack = m_FrameProperties.Background as ISymbolBackground;
ISymbolBorder pSymbolBorder = m_FrameProperties.Border as ISymbolBorder;
ISymbolShadow pSymbolShadow = m_FrameProperties.Shadow as ISymbolShadow;
if (pSymbolBack !=null )
this.btnBackGroundColor.BackColor =ColorTranslator.FromOle ( pSymbolBack.FillSymbol.Color.RGB ) ;
if (pSymbolBorder != null)
this.btnBolderColor.BackColor = ColorTranslator.FromOle(pSymbolBorder.LineSymbol.Color.RGB);
if (pSymbolShadow != null)
this.btnShadowColor.BackColor = ColorTranslator.FromOle(pSymbolShadow.FillSymbol.Color.RGB);
}
public override void OnClick()
{//XZQLocation
if (_hook == null) return;
if (_hook.MainUserControl == null) return;
DevComponents.AdvTree.AdvTree xzqTree = _hook.XZQTree;
IGeometry xzqGeo = ModGetData.getExtentByXZQ(xzqTree.SelectedNode);
if (xzqGeo == null)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "未找到相应的行政区范围！");
return;
}
try
{
Plugin.Application.IAppFormRef pAppFormRef = _AppHk as Plugin.Application.IAppFormRef;
if (this.WriteLog)
{
Plugin.LogTable.Writelog("出" + this._Caption);
}
IMap pMap = null;
bool isSpecial = ModGetData.IsMapSpecial();
if (isSpecial)
{
pMap = new MapClass();
ModGetData.AddMapOfByXZQ(pMap, "ZTGH", "", _hook.ArcGisMapControl.Map, xzqTree.SelectedNode.Text);
if (pMap.LayerCount == 0)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "未找到图层。");
return;
}
ModuleMap.LayersComposeEx(pMap);//图层排序
}
else
{
IObjectCopy pOC = new ObjectCopyClass();
pMap = pOC.Copy(_hook.ArcGisMapControl.Map) as IMap;//复制地图
}
if (pMap.LayerCount == 0)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "未找到图层。");
return;
}
string xzqdmFD = "";
//构造晕线和渲染图层
IFeatureClass xzqFC = ModGetData.getFCByXZQ(xzqTree.SelectedNode, ref xzqdmFD);
if (xzqFC != null && xzqdmFD != null)
{
ILayer hachureLyr = GeoPageLayoutFn.createHachureLyr(xzqFC, xzqdmFD, xzqTree.SelectedNode.Name);
if (hachureLyr != null)
{
IMapLayers pMapLayers = pMap as IMapLayers;
IGroupLayer pGroupLayer = pMap.get_Layer(0) as IGroupLayer;
if (pGroupLayer != null)
{
pMapLayers.InsertLayerInGroup(pGroupLayer, hachureLyr, false, 0);
}
}
}
GeoPageLayout pGL = new GeoPageLayout();
pGL.WriteLog = WriteLog;//ygc 2012-9-12 是否写日志
pGL.pageLayoutZTGHTXQT(pMap, xzqGeo, xzqTree.SelectedNode.Text);
}
catch(Exception ex)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", ex.Message);
}
}
private void bt_ok_Click(object sender, EventArgs e)
{
//判断输入路径是否正确
#region
try
{
if (!File.Exists(tb_nppinput.Text))
{
MessageBox.Show("生态系统净初级生产力平均值数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
if (!File.Exists(tb_preinput.Text))
{
MessageBox.Show("平均年降水量数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
if (!File.Exists(tb_tminput.Text))
{
MessageBox.Show("平均温度数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
if (!File.Exists(tb_altinput.Text))
{
MessageBox.Show("海拔参数数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
}
catch (Exception ex)
{
MessageBox.Show("设置路径不合法，请检查！");
return;
}
#endregion
object sev = null;
tb_state.Text = "正在处理……";
ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator rc = new ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator();
ESRI.ArcGIS.SpatialAnalystTools.Float tofloat = new ESRI.ArcGIS.SpatialAnalystTools.Float();
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
try
{
//输入数据类型转换
#region
//npp输入数据转化为浮点型
string floatfilepath_npp = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_float_npp" + System.IO.Path.GetExtension(tb_biooutput.Text);
tofloat.in_raster_or_constant = tb_nppinput.Text;
tofloat.out_raster = floatfilepath_npp;
gp.Execute(tofloat, null);
//pre输入数据转化为浮点型
string floatfilepath_pre = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_float_pre" + System.IO.Path.GetExtension(tb_biooutput.Text);
tofloat.in_raster_or_constant = tb_preinput.Text;
tofloat.out_raster = floatfilepath_pre;
gp.Execute(tofloat, null);
//tm输入数据转化为浮点型
string floatfilepath_tm = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_float_tm" + System.IO.Path.GetExtension(tb_biooutput.Text);
tofloat.in_raster_or_constant = tb_tminput.Text;
tofloat.out_raster = floatfilepath_tm;
gp.Execute(tofloat, null);
//alt输入数据转化为浮点型
string floatfilepath_alt = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_float_alt" + System.IO.Path.GetExtension(tb_biooutput.Text);
tofloat.in_raster_or_constant = tb_altinput.Text;
tofloat.out_raster = floatfilepath_alt;
gp.Execute(tofloat, null);
#endregion
//输入数据进行归一化处理
#region
//npp数据归一化处理
string npp;
npp = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_npp" + System.IO.Path.GetExtension(tb_biooutput.Text);
rc.expression = "(\"" + floatfilepath_npp + "\" - " + GetMinPixelValue(floatfilepath_npp).ToString() + ") / (" + (GetMaxPixelValue(floatfilepath_npp) - GetMinPixelValue(floatfilepath_npp)).ToString() + ")";
rc.output_raster = npp;
tb_state.Text = "正在对生态系统净初级生产力平均值进行归一化……";
gp.Execute(rc, null);
tb_state.Text = "生态系统净初级生产力平均值归一化处理完成！";
//pre数据归一化处理
string pre;
pre = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_pre" + System.IO.Path.GetExtension(tb_biooutput.Text);
rc.expression = "(\"" + floatfilepath_pre + "\" - " + GetMinPixelValue(floatfilepath_pre).ToString() + ") / (" + (GetMaxPixelValue(floatfilepath_pre) - GetMinPixelValue(floatfilepath_pre)).ToString() + ")";
rc.output_raster = pre;
tb_state.Text = "正在对平均年降水量数据进行归一化……";
gp.Execute(rc, null);
tb_state.Text = "平均年降水量数据归一化处理完成！";
//tm数据归一化处理
string tm;
tm = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_tm" + System.IO.Path.GetExtension(tb_biooutput.Text);
rc.expression = "(\"" + floatfilepath_tm + "\" - " + GetMinPixelValue(floatfilepath_tm).ToString() + ") / (" + (GetMaxPixelValue(floatfilepath_tm) - GetMinPixelValue(floatfilepath_tm)).ToString() + ")";
rc.output_raster = tm;
tb_state.Text = "正在对平均温度进行归一化……";
gp.Execute(rc, null);
tb_state.Text = "平均温度归一化处理完成！";
//alt数据归一化处理
string alt;
alt = System.IO.Path.GetDirectoryName(tb_biooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "_alt" + System.IO.Path.GetExtension(tb_biooutput.Text);
rc.expression = "(\"" + floatfilepath_alt + "\" - " + GetMinPixelValue(floatfilepath_alt).ToString() + ") / (" + (GetMaxPixelValue(floatfilepath_alt) - GetMinPixelValue(floatfilepath_alt)).ToString() + ")";
rc.output_raster = alt;
tb_state.Text = "正在对海拔参数数据进行归一化……";
gp.Execute(rc, null);
tb_state.Text = "海拔参数数据归一化处理完成！";
#endregion
//计算生物多样性保护服务能力指数
rc.expression = "\"" + npp + "\" * \"" + pre + "\" * \"" + tm + "\" * ( 1 - \"" + alt + "\" )";
rc.output_raster = tb_biooutput.Text;
tb_state.Text = "正在计算计算生物多样性保护服务能力指数……";
gp.Execute(rc, null);
tb_state.Text = "计算生物多样性保护服务能力指数计算完成！";
//删除临时文件
if (tb_state.Text == "计算生物多样性保护服务能力指数计算完成！")
{
string[] files = Directory.GetFiles(System.IO.Path.GetDirectoryName(tb_biooutput.Text), System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) + "*");
foreach (string file in files)
{
if (System.IO.Path.GetFileNameWithoutExtension(tb_biooutput.Text) != System.IO.Path.GetFileNameWithoutExtension(file))
{
File.Delete(file);
}
}
}
//将结果加载显示
#region
string mxfile = System.Environment.CurrentDirectory + "\\Data\\EcoRedLine\\生物多样性生态红线划分.mxd";
IMapDocument pMapDocument = new MapDocumentClass();
pMapDocument.Open(mxfile); //打开本地的地图文档，用来操作改mxd文件
IMap pMap = pMapDocument.get_Map(0);
IMapLayers pMapLayer = pMap as IMapLayers;
IRasterLayer pRasterLayer = new RasterLayerClass();
IWorkspaceFactory rasterWorkspaceFactory = new RasterWorkspaceFactoryClass();
IRasterWorkspace rasterWorkspace = (IRasterWorkspace)rasterWorkspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(tb_biooutput.Text), 0);
IRasterDataset pRasterDataset1 = rasterWorkspace.OpenRasterDataset("Biodiversity.tif"); //打开栅格图的文件名
pRasterLayer.CreateFromDataset(pRasterDataset1); //创建
pRasterLayer = pMapLayer.get_Layer(0) as IRasterLayer;
pRasterLayer.CreateFromDataset(pRasterDataset1);
pMapDocument.Save(true, true);//保存更改完路径后的mxd文件
_PageLayoutControl.LoadMxFile(mxfile);
_PageLayoutControl.Extent = _PageLayoutControl.FullExtent;
_PageLayoutControl.ZoomToWholePage();
#endregion
}
catch (Exception ex)
{
MessageBox.Show(gp.GetMessages(ref sev), "提示", MessageBoxButtons.OK);
}
}
private void bt_ok_Click(object sender, EventArgs e)
{
//判断输入路径是否正确
#region
try
{
if (!File.Exists(tb_demnput.Text))
{
MessageBox.Show("平均降水量数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
if (Convert.ToDouble(tb_highinput.Text) < 0)
{
MessageBox.Show("请输入正确的水位高程值！", "提示", MessageBoxButtons.OK);
return;
}
}
catch (Exception ex)
{
MessageBox.Show("设置路径或水位高程值不合法，请检查！");
return;
}
#endregion
ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator rc = new ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator();
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
object sev = null;
try
{
tb_state.Text = "正在处理……";
//判断输入水位数据的单位
double waterunit = 0;
if (cb_waterunits.Text == "米（m）")
{
waterunit = 1;
}
else
{
waterunit = 0.001;
}
//判断输入缓冲距离及缓冲单位
double bufferunit = 0;
if (cb_bufferunits.Text == "米（m）")
{
bufferunit = 1;
}
else
{
bufferunit = 1000;
}
double[] bufferdistance = { Convert.ToDouble(nud_one.Value) * bufferunit, Convert.ToDouble(nud_two.Value) * bufferunit, Convert.ToDouble(nud_three.Value) * bufferunit, Convert.ToDouble(nud_four.Value) * bufferunit };
//提取高程高于水位的区域
tb_state.Text = "正在提取未淹没区域……";
string flood_high = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_high" + System.IO.Path.GetExtension(tb_flooutput.Text);
rc.output_raster = flood_high;
rc.expression = "Con(\"" + tb_demnput.Text + "\" >= (" + tb_highinput.Text + " * " + waterunit.ToString() + "),\"" + tb_demnput.Text + "\")";
gp.Execute(rc, null);
tb_state.Text = "未淹没区域提取完成！";
//水文分析填洼
tb_state.Text = "正在进行水文分析计算填洼……";
ESRI.ArcGIS.SpatialAnalystTools.Fill fill = new ESRI.ArcGIS.SpatialAnalystTools.Fill();
string fill_input, fill_output;
fill_input = flood_high;
fill_output = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_fill" + System.IO.Path.GetExtension(tb_flooutput.Text);
fill.in_surface_raster = fill_input;
fill.out_surface_raster = fill_output;
gp.Execute(fill, null);
tb_state.Text = "水文分析填洼计算完成！";
//水文分析计算流向
tb_state.Text = "正在进行水文分析计算流向……";
ESRI.ArcGIS.SpatialAnalystTools.FlowDirection flowdirection = new ESRI.ArcGIS.SpatialAnalystTools.FlowDirection();
string flowdirection_input, flowdirection_output;
flowdirection_input = fill_output;
flowdirection_output = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_FlowDir" + System.IO.Path.GetExtension(tb_flooutput.Text);
flowdirection.in_surface_raster = flowdirection_input;
flowdirection.out_flow_direction_raster = flowdirection_output;
gp.Execute(flowdirection, null);
tb_state.Text = "水文分析流向计算完成！";
//水文分析计算流量
tb_state.Text = "正在进行水文分析计算流量……";
ESRI.ArcGIS.SpatialAnalystTools.FlowAccumulation flowaccumulation = new ESRI.ArcGIS.SpatialAnalystTools.FlowAccumulation();
string flowaccumulation_input, flowaccumulation_output;
flowaccumulation_input = flowdirection_output;
flowaccumulation_output = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_FlowAcc" + System.IO.Path.GetExtension(tb_flooutput.Text);
flowaccumulation.in_flow_direction_raster = flowaccumulation_input;
flowaccumulation.out_accumulation_raster = flowaccumulation_output;
gp.Execute(flowaccumulation, null);
tb_state.Text = "水文分析流量计算完成！";
//盆域分析
tb_state.Text = "正在进行水文分析盆域分析……";
ESRI.ArcGIS.SpatialAnalystTools.Basin basin = new ESRI.ArcGIS.SpatialAnalystTools.Basin();
string basin_input, basin_output;
basin_input = flowdirection_output;
basin_output = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_Basin" + System.IO.Path.GetExtension(tb_flooutput.Text);
basin.in_flow_direction_raster = basin_input;
basin.out_raster = basin_output;
gp.Execute(basin, null);
tb_state.Text = "水文分析盆域分析计算完成！";
//阈值提取河流
tb_state.Text = "正在阈值提取河流……";
string flood_rasterriver = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_river" + System.IO.Path.GetExtension(tb_flooutput.Text);
rc.expression = "Con(\"" + flowaccumulation_output + "\" >= 800,1)";
rc.output_raster = flood_rasterriver;
gp.Execute(rc, null);
tb_state.Text = "阈值提取河流计算完成！";
//水文分析栅格河网矢量化
tb_state.Text = "正在进行水文分析栅格河网矢量化……";
ESRI.ArcGIS.SpatialAnalystTools.StreamToFeature streamtofeature = new ESRI.ArcGIS.SpatialAnalystTools.StreamToFeature();
string streamtofeature_output;
streamtofeature_output = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_river.shp";
streamtofeature.in_flow_direction_raster = flowdirection_output;
streamtofeature.in_stream_raster = flood_rasterriver;
streamtofeature.out_polyline_features = streamtofeature_output;
gp.Execute(streamtofeature, null);
tb_state.Text = "水文分析栅格河网矢量化计算完成！";
//多环缓冲区
tb_state.Text = "正在计算多环缓冲区……";
ESRI.ArcGIS.AnalysisTools.MultipleRingBuffer multipleringbuffer = new ESRI.ArcGIS.AnalysisTools.MultipleRingBuffer();
string multipleringbuffer_output = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_multbuffer.shp";
multipleringbuffer.Input_Features = streamtofeature_output;
multipleringbuffer.Distances = bufferdistance[0].ToString() + ";" + bufferdistance[1].ToString() + ";" + bufferdistance[2].ToString() + ";" + bufferdistance[3].ToString() + ";";
;
multipleringbuffer.Buffer_Unit = "meters";
multipleringbuffer.Output_Feature_class = multipleringbuffer_output;
gp.Execute(multipleringbuffer, null);
tb_state.Text = "多环缓冲区计算完成！";
//多环缓冲区矢量转栅格
tb_state.Text = "正在进行多环缓冲区矢量转栅格……";
ESRI.ArcGIS.ConversionTools.FeatureToRaster featuretoraster = new ESRI.ArcGIS.ConversionTools.FeatureToRaster();
string featuretoraster_output = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_multbuffer" + System.IO.Path.GetExtension(tb_flooutput.Text);
featuretoraster.in_features = System.IO.Path.GetDirectoryName(tb_flooutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "_multbuffer.shp";
featuretoraster.field = "distance";
featuretoraster.out_raster = featuretoraster_output;
gp.Execute(featuretoraster, null);
tb_state.Text = "多环缓冲区矢量转栅格计算完成！";
//删除临时文件
if (tb_state.Text == "多环缓冲区矢量转栅格计算完成！")
{
string[] files = Directory.GetFiles(System.IO.Path.GetDirectoryName(tb_flooutput.Text), System.IO.Path.GetFileNameWithoutExtension(tb_flooutput.Text) + "*");
foreach (string file in files)
{
if (System.IO.Path.GetFileNameWithoutExtension(file) != System.IO.Path.GetFileNameWithoutExtension(basin_output) && System.IO.Path.GetFileNameWithoutExtension(file) != System.IO.Path.GetFileNameWithoutExtension(featuretoraster_output))
{
File.Delete(file);
}
}
}
//将结果加载显示
#region
string mxfile = System.Environment.CurrentDirectory + "\\Data\\EcoRedLine\\洪水淹没生态红线划分.mxd";
IMapDocument pMapDocument = new MapDocumentClass();
pMapDocument.Open(mxfile); //打开本地的地图文档，用来操作改mxd文件
IMap pMap = pMapDocument.get_Map(0);
IMapLayers pMapLayer = pMap as IMapLayers;
IRasterLayer pRasterLayer = new RasterLayerClass();
IWorkspaceFactory rasterWorkspaceFactory = new RasterWorkspaceFactoryClass();
IRasterWorkspace rasterWorkspace = (IRasterWorkspace)rasterWorkspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(tb_flooutput.Text), 0);
IRasterDataset pRasterDataset1 = rasterWorkspace.OpenRasterDataset("Flood_multbuffer.tif"); //打开栅格图的文件名
pRasterLayer.CreateFromDataset(pRasterDataset1); //创建
pRasterLayer = pMapLayer.get_Layer(0) as IRasterLayer;
pRasterLayer.CreateFromDataset(pRasterDataset1);
IRasterLayer pRasterLayer2 = new RasterLayerClass();
IRasterDataset pRasterDataset2 = rasterWorkspace.OpenRasterDataset("Flood_Basin.tif"); //打开栅格图的文件名
pRasterLayer2.CreateFromDataset(pRasterDataset2); //创建
pRasterLayer2 = pMapLayer.get_Layer(1) as IRasterLayer;
pRasterLayer2.CreateFromDataset(pRasterDataset2);
pMapDocument.Save(true, true);//保存更改完路径后的mxd文件
_PageLayoutControl.LoadMxFile(mxfile);
_PageLayoutControl.Extent = _PageLayoutControl.FullExtent;
_PageLayoutControl.ZoomToWholePage();
#endregion
}
catch (Exception ex)
{
MessageBox.Show(gp.GetMessages(ref sev), "提示", MessageBoxButtons.OK);
}
}
private static void AddRasterLayer(Raster gRaster, IRasterRenderer rasterRenderer, string sRasterName, IGroupLayer pGrpLyr, string sHeader = null, short fTransparency = -1, bool ExpandLegend = true)
{
if (pGrpLyr != null)
{
IRasterLayer pResultLayer = ArcMapUtilities.IsRasterLayerInGroupLayer(gRaster.GISFileInfo, pGrpLyr);
if (pResultLayer is ILayer)
{
return;
}
}
IRasterLayer rasterLayer = new RasterLayer();
IRasterDataset pRDS = ArcMapUtilities.GetRasterDataset(gRaster);
rasterLayer.CreateFromDataset(pRDS);
if (rasterRenderer != null)
{
rasterLayer.Renderer = rasterRenderer;
}
if (rasterLayer != null)
{
IMapLayers pMapLayers = (IMapLayers)ArcMap.Document.FocusMap;
if (!string.IsNullOrEmpty(sRasterName))
{
rasterLayer.Name = sRasterName;
}
if (!string.IsNullOrEmpty(sHeader))
{
ESRI.ArcGIS.Carto.ILegendInfo pLegend = (ESRI.ArcGIS.Carto.ILegendInfo)rasterLayer;
pLegend.LegendGroup[0].Heading = sHeader;
}
if (fTransparency >= 0)
{
ILayerEffects pLayerEffects = (ILayerEffects)rasterLayer;
pLayerEffects.Transparency = fTransparency;
}
if (pGrpLyr == null)
{
pMapLayers.InsertLayer(rasterLayer, false, 0);
}
else
{
pMapLayers.InsertLayerInGroup(pGrpLyr, rasterLayer, false, 0);
}
// Collapse or expand the legend in the ToC (e.g. Hillshade should be collapsed)
((ILegendGroup)((ILegendInfo)rasterLayer).LegendGroup[0]).Visible = ExpandLegend;
}
int refsLeft = 0;
do
{
refsLeft = System.Runtime.InteropServices.Marshal.ReleaseComObject(pRDS);
}while (refsLeft > 0);
refsLeft = 0;
do
{
refsLeft = System.Runtime.InteropServices.Marshal.ReleaseComObject(rasterLayer);
}while (refsLeft > 0);
}
private void bt_ok_Click(object sender, EventArgs e)
{
//判断输入路径是否正确
#region
try
{
if (!File.Exists(tb_raininput.Text))
{
MessageBox.Show("平均降水量数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
if (!File.Exists(tb_suninput.Text))
{
MessageBox.Show("平均日照时长数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
if (!File.Exists(tb_tminput.Text))
{
MessageBox.Show("平均温度数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
if (!File.Exists(tb_luinput.Text))
{
MessageBox.Show("土地利用类型数据输入路径不正确或文件被占用，请重新输入路径！", "提示", MessageBoxButtons.OK);
return;
}
}
catch (Exception ex)
{
MessageBox.Show("设置路径不合法，请检查！");
return;
}
#endregion
//水源涵养生态红线
#region
object sev = null;
ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator rc = new ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator();
Geoprocessor gp = new Geoprocessor();
gp.OverwriteOutput = true;
try
{
//计算地表净辐射量（地表净辐射量=日照时长/20）
string r;
r = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_r" + System.IO.Path.GetExtension(tb_wcoutput.Text);
rc.expression = "(\"" + tb_suninput.Text + "\")" + " / 20";
rc.output_raster = r;
tb_state.Text = "正在计算地表净辐射量……";
gp.Execute(rc, null);
tb_state.Text = "地表净辐射量计算完成！";
//计算多年平均潜在蒸发量
string pet, pet1, pet2, pet3, pet4, pet5;
pet1 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_pet1" + System.IO.Path.GetExtension(tb_wcoutput.Text);
pet2 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_pet2" + System.IO.Path.GetExtension(tb_wcoutput.Text);
pet3 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_pet3" + System.IO.Path.GetExtension(tb_wcoutput.Text);
pet4 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_pet4" + System.IO.Path.GetExtension(tb_wcoutput.Text);
pet5 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_pet5" + System.IO.Path.GetExtension(tb_wcoutput.Text);
pet = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_pet" + System.IO.Path.GetExtension(tb_wcoutput.Text);
tb_state.Text = "正在计算多年平均潜在蒸发量……";
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 1";
rc.output_raster = pet1;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 2";
rc.output_raster = pet2;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 3";
rc.output_raster = pet3;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 4";
rc.output_raster = pet4;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 5";
rc.output_raster = pet5;
gp.Execute(rc, null);
rc.expression = "(\"" + pet1 + "\"* 336.30)" + " + (\"" + pet2 + "\"* 314.70)" + " + (\"" + pet3 + "\"* 384.58)" + " + (\"" + pet4 + "\"* 182.81)" + " + (\"" + pet5 + "\"* 219.87)";
rc.output_raster = pet;
gp.Execute(rc, null);
tb_state.Text = "多年平均潜在蒸发量计算完成！";
//计算下垫面（土地覆盖）影响系数
string w, w1, w2, w3, w4, w5;
w1 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_w1" + System.IO.Path.GetExtension(tb_wcoutput.Text);
w2 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_w2" + System.IO.Path.GetExtension(tb_wcoutput.Text);
w3 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_w3" + System.IO.Path.GetExtension(tb_wcoutput.Text);
w4 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_w4" + System.IO.Path.GetExtension(tb_wcoutput.Text);
w5 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_w5" + System.IO.Path.GetExtension(tb_wcoutput.Text);
w = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_w" + System.IO.Path.GetExtension(tb_wcoutput.Text);
tb_state.Text = "正在计算下垫面（土地覆盖）影响系数……";
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 1";
rc.output_raster = w1;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 2";
rc.output_raster = w2;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 3";
rc.output_raster = w3;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 4";
rc.output_raster = w4;
gp.Execute(rc, null);
rc.expression = "\"" + tb_luinput.Text + "\"" + " == 5";
rc.output_raster = w5;
gp.Execute(rc, null);
rc.expression = "(\"" + pet1 + "\"* 0.5)" + " + (\"" + pet2 + "\"* 0.1)" + " + (\"" + pet3 + "\"* 1.5)" + " + (\"" + pet4 + "\"* 0.1)" + " + (\"" + pet5 + "\"* 0.5)";
rc.output_raster = w;
gp.Execute(rc, null);
tb_state.Text = "下垫面（土地覆盖）影响系数计算完成！";
//计算蒸散量（蒸散量=0.489+0.289*表净辐射量+0.023*平均温度）
string et, et1, et2, et2_t;
et1 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_et1" + System.IO.Path.GetExtension(tb_wcoutput.Text);
et2 = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_et2" + System.IO.Path.GetExtension(tb_wcoutput.Text);
et2_t = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_et2_t" + System.IO.Path.GetExtension(tb_wcoutput.Text);
et = System.IO.Path.GetDirectoryName(tb_wcoutput.Text) + "\\" + System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "_et" + System.IO.Path.GetExtension(tb_wcoutput.Text);
tb_state.Text = "正在计算蒸散量……";
rc.expression = "\"" + tb_raininput.Text + "\" + " + "\"" + w + "\" * \"" + pet + "\"";
rc.output_raster = et1;
gp.Execute(rc, null);
rc.expression = " 1 + " + "(\"" + w + "\" * \"" + pet + "\" / (\"" + tb_raininput.Text + "\") + \"" + tb_raininput.Text + "\" / \"" + pet + "\")";
rc.output_raster = et2_t;
gp.Execute(rc, null);
rc.expression = "Con(\"" + et2_t + "\"" + " != 0 ,\"" + et2_t + "\")";
rc.output_raster = et2;
gp.Execute(rc, null);
rc.expression = "\"" + et1 + "\" / \"" + et2 + "\"";
rc.output_raster = et;
gp.Execute(rc, null);
tb_state.Text = "蒸散量计算完成！";
//计算水源涵养量(水源涵养量=多年平均降水量-蒸散量)
rc.expression = "\"" + tb_raininput.Text + "\" - \"" + et + "\"";
rc.output_raster = tb_wcoutput.Text;
tb_state.Text = "正在计算水源涵养量……";
gp.Execute(rc, null);
tb_state.Text = "水源涵养量计算完成！";
//删除临时文件
if (tb_state.Text == "水源涵养量计算完成！")
{
string[] files = Directory.GetFiles(System.IO.Path.GetDirectoryName(tb_wcoutput.Text), System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) + "*");
foreach (string file in files)
{
if (System.IO.Path.GetFileNameWithoutExtension(tb_wcoutput.Text) != System.IO.Path.GetFileNameWithoutExtension(file))
{
File.Delete(file);
}
}
}
#endregion
//将结果加载显示
#region
string mxfile = System.Environment.CurrentDirectory + "\\Data\\EcoRedLine\\水源涵养生态红线划分.mxd";
IMapDocument pMapDocument = new MapDocumentClass();
pMapDocument.Open(mxfile); //打开本地的地图文档，用来操作改mxd文件
IMap pMap = pMapDocument.get_Map(0);
IMapLayers pMapLayer = pMap as IMapLayers;
IRasterLayer pRasterLayer = new RasterLayerClass();
IWorkspaceFactory rasterWorkspaceFactory = new RasterWorkspaceFactoryClass();
IRasterWorkspace rasterWorkspace = (IRasterWorkspace)rasterWorkspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(tb_wcoutput.Text), 0);
IRasterDataset pRasterDataset1 = rasterWorkspace.OpenRasterDataset("waterConervations.tif"); //打开栅格图的文件名
pRasterLayer.CreateFromDataset(pRasterDataset1); //创建
pRasterLayer = pMapLayer.get_Layer(0) as IRasterLayer;
pRasterLayer.CreateFromDataset(pRasterDataset1);
pMapDocument.Save(true, true);//保存更改完路径后的mxd文件
_PageLayoutControl.LoadMxFile(mxfile);
_PageLayoutControl.Extent = _PageLayoutControl.FullExtent;
_PageLayoutControl.ZoomToWholePage();
#endregion
}
catch (Exception ex)
{
MessageBox.Show(gp.GetMessages(ref sev), "提示", MessageBoxButtons.OK);
}
}
public override void OnClick()
{//XZQLocation
if (_hook == null)
{
return;
}
if (_hook.MainUserControl == null)
{
return;
}
DevComponents.AdvTree.AdvTree xzqTree = _hook.XZQTree;
IGeometry xzqGeo = ModGetData.getExtentByXZQ(xzqTree.SelectedNode);
if (xzqGeo == null)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "未找到相应的行政区范围！");
return;
}
try
{
Plugin.Application.IAppFormRef pAppFormRef = _AppHk as Plugin.Application.IAppFormRef;
FrmSheetMapUserSet_ZTbat batZT = new FrmSheetMapUserSet_ZTbat(_AppHk.ArcGisMapControl, pAppFormRef.MainForm, xzqTree.SelectedNode.Text);
batZT.WriteLog = WriteLog;//ygc 2012-9-12 是否写日志
if (!(batZT.ShowDialog(pAppFormRef.MainForm) == DialogResult.OK))
{
return;
}
if (this.WriteLog)
{
Plugin.LogTable.Writelog("出" + this._Caption);
}
IMap pMap = batZT.Map;
if (pMap.LayerCount == 0)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "未找到图层。");
return;
}
string xzqdmFD = "";
//构造晕线和渲染图层
IFeatureClass xzqFC = ModGetData.getFCByXZQ(xzqTree.SelectedNode, ref xzqdmFD);
if (xzqFC != null && xzqdmFD != null)
{
ILayer hachureLyr = GeoPageLayoutFn.createHachureLyr(xzqFC, xzqdmFD, xzqTree.SelectedNode.Name);
if (hachureLyr != null)
{
IMapLayers pMapLayers = pMap as IMapLayers;
IGroupLayer pGroupLayer = pMap.get_Layer(0) as IGroupLayer;
if (pGroupLayer != null)
{
pMapLayers.InsertLayerInGroup(pGroupLayer, hachureLyr, false, 0);
}
}
}
GeoPageLayout pGL = new GeoPageLayout(pMap, xzqGeo, batZT.GetScale, xzqTree.SelectedNode.Text, 1);
pGL.WriteLog = WriteLog;//ygc 2012-9-12 是否写日志
pGL.typePageLayout = 5;
pGL.MapOut();
}
catch (Exception ex)
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", ex.Message);
}
}
private void btOk_Click(object sender, EventArgs e)
{
this.rtxtState.AppendText("正在执行，请您耐心等待...\n");
this.rtxtState.ScrollToCaret();
#region 步骤一：接收输入数据的路径
string sInputFile = this.txtInput.Text;
if (sInputFile.Equals(""))
{
MessageBox.Show("请选择输入DEM数据！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
this.rtxtState.AppendText("读取DEM数据...\n");
this.rtxtState.ScrollToCaret();
string sOutputFile = this.txtOutput.Text;
if (sOutputFile.Equals(""))
{
MessageBox.Show("请选择输出路径！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
this.rtxtState.AppendText("读取输出路径...\n");
this.rtxtState.ScrollToCaret();
#endregion
//string fileName = "地形地貌.mxd";
//axMapControl1.LoadMxFile(fileName);
////将地图全屏最大化
//axMapControl1.Extent = axMapControl1.FullExtent;
IVariantArray parameters = new VarArrayClass();
Geoprocessor GP = new Geoprocessor();
object sev = null;
this.rtxtState.AppendText("调用GP工具箱功能...\n");
this.rtxtState.ScrollToCaret();
ESRI.ArcGIS.SpatialAnalystTools.Slope slo = new ESRI.ArcGIS.SpatialAnalystTools.Slope();//计算坡度
slo.in_raster = sInputFile;
slo.output_measurement = smeasurement;
slo.z_factor = sfactor;
string sRoad1 = sOutputFile + sslope;
slo.out_raster = sRoad1;
this.rtxtState.AppendText("利用DEM数据计算坡度信息...\n");
this.rtxtState.ScrollToCaret();
ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator sCal1 = new ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator();
ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator sCal2 = new ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator();
ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator sCal3 = new ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator();
ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator sCal4 = new ESRI.ArcGIS.SpatialAnalystTools.RasterCalculator();
//try
//{
GP.Execute(slo, null);//坡度计算
this.rtxtState.AppendText("计算坡度完成...\n");
this.rtxtState.ScrollToCaret();
//坡度<=8°&高程<=2500m
sOrder1 = "(\"" + sOutputFile + "/slope.tif" + "\"" + "<=8" + ")" + "&" + "(\"" + sInputFile + "\"" + "<=2500" + ")";
sCal1.expression = sOrder1;
sCal1.output_raster = sOutputFile + sSlope08;
this.rtxtState.AppendText("开始进行建设区分级计算...\n");
this.rtxtState.ScrollToCaret();
GP.Execute(sCal1, null);
this.rtxtState.AppendText("计算出“优化建设区”...\n");
this.rtxtState.ScrollToCaret();
//8°<坡度<=15°& 高程<=2500m
sOrder2 = "(" + "8<" + "\"" + sOutputFile + "/slope.tif" + "\")" + "&" + "(\"" + sOutputFile + "/slope.tif" + "\"" + "<=15" + ")" + "&" + "(\"" + sInputFile + "\"" + "<=2500" + ")";
sCal2.expression = sOrder2;
sCal2.output_raster = sOutputFile + sSlope815;
GP.Execute(sCal2, null);
this.rtxtState.AppendText("计算出“允许建设区”...\n");
this.rtxtState.ScrollToCaret();
//15°<坡度<=25°&高程<=2500m
sOrder3 = "(" + "15<" + "\"" + sOutputFile + "/slope.tif" + "\")" + "&" + "(\"" + sOutputFile + "/slope.tif" + "\"" + "<=25" + ")" + "&" + "(\"" + sInputFile + "\"" + "<=2500" + ")";
sCal3.expression = sOrder3;
sCal3.output_raster = sOutputFile + sSlope1525;
GP.Execute(sCal3, null);
this.rtxtState.AppendText("计算出“有条件建设区”...\n");
this.rtxtState.ScrollToCaret();
//25°<坡度 | 高程<=2500m
sOrder4 = "(\"" + sOutputFile + "/slope.tif" + "\"" + ">25" + ")" + "|" + "(\"" + sInputFile + "\"" + ">2500" + ")";
sCal4.expression = sOrder4;
sCal4.output_raster = sOutputFile + sSlope25;
GP.Execute(sCal4, null);
this.rtxtState.AppendText("计算出禁止建设区...\n");
this.rtxtState.ScrollToCaret();
this.rtxtState.AppendText("结果计算完成...\n");
this.rtxtState.ScrollToCaret();
//MessageBox.Show(GP.GetMessages(ref sev));
//修改mxd数据源路径
this.rtxtState.AppendText("开始将结果用地图输出展示，请稍等...\n");
this.rtxtState.ScrollToCaret();
IMapDocument pMapDocument = new MapDocumentClass();
pMapDocument.Open("模板地形地貌.mxd"); //打开本地的“模板地形地貌.mxd”地图文档，用来操作改mxd文件
IMap pMap = pMapDocument.get_Map(0);
IMapLayers pMapLayer = pMap as IMapLayers;
IRasterLayer pRasterLayer = new RasterLayerClass();
IWorkspaceFactory rasterWorkspaceFactory = new RasterWorkspaceFactoryClass();
IRasterWorkspace rasterWorkspace = (IRasterWorkspace)rasterWorkspaceFactory.OpenFromFile(txtOutput.Text, 0);
IRasterDataset pRasterDataset1 = rasterWorkspace.OpenRasterDataset("优化建设区.tif"); //打开"优化建设区.tif"为栅格图的文件名
pRasterLayer.CreateFromDataset(pRasterDataset1); //创建
pRasterLayer = pMapLayer.get_Layer(1) as IRasterLayer;
pRasterLayer.CreateFromDataset(pRasterDataset1);
//更改“允许建设区.tif”数据源路径
IRasterLayer pRasterLayer2 = new RasterLayerClass();
IRasterDataset pRasterDataset2 = rasterWorkspace.OpenRasterDataset("允许建设区.tif"); //打开"允许建设区.tif"为栅格图的文件名
pRasterLayer2.CreateFromDataset(pRasterDataset2); //创建
pRasterLayer2 = pMapLayer.get_Layer(2) as IRasterLayer;
pRasterLayer2.CreateFromDataset(pRasterDataset2);
//更改"有条件建设区.tif"数据源路径
IRasterLayer pRasterLayer3 = new RasterLayerClass();
IRasterDataset pRasterDataset3 = rasterWorkspace.OpenRasterDataset("有条件建设区.tif"); //打开"有条件建设区.tif"为栅格图的文件名
pRasterLayer3.CreateFromDataset(pRasterDataset3); //创建
pRasterLayer3 = pMapLayer.get_Layer(3) as IRasterLayer;
pRasterLayer3.CreateFromDataset(pRasterDataset3);
//更改"禁止建设区.tif"数据源路径
IRasterLayer pRasterLayer4 = new RasterLayerClass();
IRasterDataset pRasterDataset4 = rasterWorkspace.OpenRasterDataset("禁止建设区.tif"); //打开"禁止建设区.tif"为栅格图的文件名
pRasterLayer4.CreateFromDataset(pRasterDataset4); //创建
pRasterLayer4 = pMapLayer.get_Layer(4) as IRasterLayer;
pRasterLayer4.CreateFromDataset(pRasterDataset4);
pMapDocument.Save(true, true);//保存更改完路径后的mxd文件模板地形地貌2
//string fileName = "南湖村.mxd";// @"C:\Users\tangmeng\Desktop\农用地籍数据库\实验四\南湖数据\南湖村.mxd";
//pMap.LoadMxFile(fileName);
////将地图全屏最大化
//pMap.Extent = pMap.FullExtent;
string MdbFile = "模板地形地貌.mxd";
_PageLayoutControl.LoadMxFile(MdbFile);
//将mxd全屏最大化
_PageLayoutControl.Extent = _PageLayoutControl.FullExtent;
// tabControl1.SelectedTab = tabPage1;
this.rtxtState.AppendText("地图输出完成...\n");
this.rtxtState.ScrollToCaret();
}
private void LegendWizard_Load(object sender, EventArgs e)
{
if (m_pageLayoutControl.ActiveView.FocusMap == null)
{
MessageBox.Show("请先添加地图");
return;
}
#region //点击 添加图例按钮 或在 PageLayoutControl中双击图例时
if (mapSurroundFrame == null) //当点击 添加图例按钮 或在 PageLayoutControl中双击图例时 先创建图例 或从地图上获得已经添加的图例；
{
//Get the GraphicsContainer
IGraphicsContainer graphicsContainer = m_pageLayoutControl.GraphicsContainer;
graphicsContainer.Reset();
IElementProperties pElementPerties = graphicsContainer.Next() as IElementProperties;
//Get the MapFrame
IMapFrame mapFrame = (IMapFrame)graphicsContainer.FindFrame(m_pageLayoutControl.ActiveView.FocusMap);
if (mapFrame == null)
{
return;
}
while (pElementPerties != null) //从地图中获得已有的图例
{
if (pElementPerties.Type == "Map Surround Frame")
{
pMapSurrounFrame = pElementPerties as IMapSurroundFrame;
if (pMapSurrounFrame.MapSurround.Name == "Legend")
{
m_legend = pMapSurrounFrame.MapSurround as ILegend;
break;
}
}
pElementPerties = (IElementProperties)graphicsContainer.Next();
}
if (m_legend == null) //当地图中没有添加图例时 创建新图例
{
//Create a legend
UID uID = new UIDClass();
uID.Value = "esriCarto.Legend";
//Create a MapSurroundFrame from the MapFrame
mapSurroundFrame = mapFrame.CreateSurroundFrame(uID, null);
if (mapSurroundFrame == null)
{
return;
}
if (mapSurroundFrame.MapSurround == null)
{
return;
}
m_legend = mapSurroundFrame.MapSurround as ILegend;
}
else
{
mapSurroundFrame = pMapSurrounFrame;
}
UID m_uid = new UIDClass();
m_uid.Value = "{34C20002-4D3C-11D0-92D8-00805F7C28B0}";
m_mapLayers = m_mapControl.Map as IMapLayers;
m_emuLayer = m_mapLayers.get_Layers(m_uid, true);//获取图层
if (m_emuLayer != null)
{
m_emuLayer.Reset();
ILayer m_layer = null;
while ((m_layer = m_emuLayer.Next()) != null)
{
this.listBox1.Items.Add(m_layer.Name);//将图层名添加到图例备选项中
}
}
}
#endregion
else //在双击任意范围打印框中图例时，获得图例，及图层信息；
{
if (m_Map == null)
{
MessageBox.Show("请先添加地图！");
}
for (int k = 0; k < m_Map.LayerCount; k++)
{
listBox1.Items.Add(m_Map.get_Layer(k).Name.ToString());
}
m_legend = mapSurroundFrame.MapSurround as ILegend;
}
//以下设置需要用到的变量 及初始化 对话框
plegendFormat = m_legend.Format as ILegendFormat; //设置图例格式需要用到的
pTextSymbol = new TextSymbolClass();
pTextSymbol.Size = 10;
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft; //初始化图例标签的文本格式
if (m_legend.Title != null)
{
textBox1.Text = m_legend.Title.ToString(); //初始化对话框中的文本框 文本
}
else
{
textBox1.Text = "Legend";
}
this.textBoxWidth.Text = "36";
this.textBoxHeight.Text = "15";
IMapSurround mapSurround = m_legend as IMapSurround;
mapSurroundFrame.MapSurround = mapSurround;
m_FrameProperties = (IFrameProperties)mapSurroundFrame;
ISymbolBackground pSymbolBack = m_FrameProperties.Background as ISymbolBackground;
ISymbolBorder pSymbolBorder = m_FrameProperties.Border as ISymbolBorder;
ISymbolShadow pSymbolShadow = m_FrameProperties.Shadow as ISymbolShadow;
if (pSymbolBack != null)
{
this.btnBackGroundColor.BackColor = ColorTranslator.FromOle(pSymbolBack.FillSymbol.Color.RGB);
}
if (pSymbolBorder != null)
{
this.btnBolderColor.BackColor = ColorTranslator.FromOle(pSymbolBorder.LineSymbol.Color.RGB);
}
if (pSymbolShadow != null)
{
this.btnShadowColor.BackColor = ColorTranslator.FromOle(pSymbolShadow.FillSymbol.Color.RGB);
}
}
