private IMemoryBlobStream GetStreamFromFile(string fileName)
{
MemoryBlobStreamClass fileBlob = new MemoryBlobStreamClass();
fileBlob.LoadFromFile(fileName);
return(fileBlob);
}
private void LoadToolbarControlItems(string filePath)
{
IBlobStream blobStream = new MemoryBlobStreamClass();
IStream stream = blobStream;
blobStream.LoadFromFile(filePath);
axToolbarControl1.LoadItems(stream);
}
private void buttonOK_Click(object sender, EventArgs e)
{
Exception exError = null;
ITransactions pTransactions = null;
//保存查询配置文件（由本地向数据库保存）
try
{
IMemoryBlobStream pBlobStream = new MemoryBlobStreamClass();
pBlobStream.LoadFromFile(_QueryConfigPath);
//启动事务
pTransactions = (ITransactions)_TmpWorkSpace;
if (!pTransactions.InTransaction)
{
pTransactions.StartTransaction();
}
SysGisTable sysTable = new SysGisTable(_TmpWorkSpace);
Dictionary <string, object> dicData = new Dictionary <string, object>();
dicData.Add("SETTINGVALUE2", pBlobStream);
dicData.Add("SETTINGNAME", "统计配置");
//判断是更新还是添加
//不存在则添加，已存在则更新
if (!sysTable.ExistData("SYSSETTING", "SETTINGNAME='统计配置'"))
{
if (!sysTable.NewRow("SYSSETTING", dicData, out exError))
{
MessageBox.Show(exError.Message);
return;
}
}
else
{
if (!sysTable.UpdateRow("SYSSETTING", "SETTINGNAME='统计配置'", dicData, out exError))
{
MessageBox.Show(exError.Message);
return;
}
}
//提交事务
if (pTransactions.InTransaction)
{
pTransactions.CommitTransaction();
}
}
catch (Exception ex)
{
//出错则放弃提交
if (pTransactions.InTransaction)
{
pTransactions.AbortTransaction();
}
MessageBox.Show(exError.Message);
return;
}
this.DialogResult = DialogResult.OK;
}
private void LoadToolbarControlItems(string filePath)
{
//Create a MemoryBlobStream.
IBlobStream blobStream = new MemoryBlobStreamClass();
//Get the IStream interface.
IStream stream = blobStream;
//Load the stream from the file.
blobStream.LoadFromFile(filePath);
//Load the stream into the ToolbarControl.
axToolbarControl1.LoadItems(stream);
}
private void LoadToolbarControlItems(string filePath)
{
//Create a MemoryBlobStream
IBlobStream blobStream = new MemoryBlobStreamClass();
//Get the IStream interface
IStream stream = blobStream;
//Load the stream from the file
blobStream.LoadFromFile(filePath);
//Load the stream into the ToolbarControl
axToolbarControl1.LoadItems(stream);
}
private void LoadBookmarkDatFile(string filePath, ISceneBookmarks _SceneBookmarks)
{
try
{
IMemoryBlobStream pMemoryBlobStream = new MemoryBlobStreamClass();
pMemoryBlobStream.LoadFromFile(filePath);
IObjectStream pObjectStream = new ObjectStreamClass();
pObjectStream.Stream = pMemoryBlobStream as IStream;
_SceneBookmarks.LoadBookmarks(pObjectStream.Stream);
}
catch { }
}
/// <summary>
/// Occurs when this command is clicked
/// </summary>
public override void OnClick()
{
// TODO: Add CmdOpenSceneDoc.OnClick implementation
//文件名称
string pOpenFileName = "";
OpenFileDialog pOpenDoc = new OpenFileDialog();
pOpenDoc.Title = "打开三维空间";
pOpenDoc.Filter = "ArcScene Document(*.sxd)|*.sxd";
if (pOpenDoc.ShowDialog() == DialogResult.OK)
{
pOpenFileName = pOpenDoc.FileName;
}
try
{
if (pSceneControl.CheckSxFile(pOpenFileName))
{
pSceneControl.LoadSxFile(pOpenFileName);
}
else
{
IScene pScene = pSceneControl.Scene;
IObjectStream pObjectStream = new ObjectStreamClass();
IMemoryBlobStream pMemoryBlobStream = new MemoryBlobStreamClass();
pMemoryBlobStream.LoadFromFile(pOpenFileName);
pObjectStream.Stream = pMemoryBlobStream;
IPersistStream pPersistStream = pScene as IPersistStream;
pPersistStream.Load(pObjectStream);
}
}
catch
{
//MessageBox.Show("文件选择为空或者选择格式不正确！");
}
}
private static MemoryBlobStreamClass ToBlob(object object_0)
{
MemoryBlobStreamClass class2 = new MemoryBlobStreamClass();
if (object_0 != null)
{
string path = object_0.ToString();
try
{
if (File.Exists(path))
{
class2.LoadFromFile(path);
}
else
{
return(class2);
}
}
catch
{
}
}
return(class2);
}
private void btnAdd_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog
{
Filter = "所有文件|*.*",
Multiselect = true
};
if (dialog.ShowDialog() == DialogResult.OK)
{
ITableAttachments attachments = (ITableAttachments)this.Object.Class;
IAttachmentManager attachmentManager = attachments.AttachmentManager;
ListViewItem item = null;
string[] items = new string[2];
foreach (string str in dialog.FileNames)
{
IMemoryBlobStream stream = new MemoryBlobStreamClass();
stream.LoadFromFile(str);
string fileName = Path.GetFileName(str);
AttachmentClass class2 = new AttachmentClass
{
ContentType = this.GetType(str),
Data = stream,
Name = fileName
};
IAttachment attachment = class2;
items[0] = attachment.Name;
items[1] = attachment.Size.ToString();
item = new ListViewItem(items)
{
Tag = attachment
};
this.listView1.Items.Add(item);
}
}
}
//本地向数据库保存图层目录
private bool ImportEagleEyset(IWorkspace pWorkspace, string strPath)
{
//判断各个参数是否有效
if (pWorkspace == null)
{
return(false);
}
Exception exError = null;
ITransactions pTransactions = null;
//保存图层树（由本地向数据库保存）
try
{
IMemoryBlobStream pBlobStream = new MemoryBlobStreamClass();
///读取路径下的mxd文件
// System.IO.FileStream pFileStream = File.Create(strPath);
//if (pFileStream == null) { return false; }
// byte[] bytes = new byte[pFileStream.Length];
// pBlobStream.ImportFromMemory(ref bytes[0], (uint)bytes.GetLength(0));
// pFileStream.Close();
// pFileStream.Dispose();
///读取路径下的mxd文件转化成MemoryBlobStreamClass
pBlobStream.LoadFromFile(strPath);
//启动事务
pTransactions = (ITransactions)pWorkspace;
if (!pTransactions.InTransaction)
{
pTransactions.StartTransaction();
}
SysGisTable sysTable = new SysGisTable(pWorkspace);
Dictionary <string, object> dicData = new Dictionary <string, object>();
dicData.Add("SETTINGVALUE2", pBlobStream);
dicData.Add("SETTINGNAME", "鹰眼图");
//判断是更新还是添加
//不存在则添加，已存在则更新
if (!sysTable.ExistData("SYSSETTING", "SETTINGNAME='鹰眼图'"))
{
if (!sysTable.NewRow("SYSSETTING", dicData, out exError))
{
ErrorHandle.ShowFrmErrorHandle("提示", "添加失败！");
return(false);
}
}
else
{
if (!sysTable.UpdateRow("SYSSETTING", "SETTINGNAME='鹰眼图'", dicData, out exError))
{
ErrorHandle.ShowFrmErrorHandle("提示", "更新失败！");
return(false);
}
}
//提交事务
if (pTransactions.InTransaction)
{
pTransactions.CommitTransaction();
}
return(true);
}
catch (Exception ex)
{
//出错则放弃提交
if (pTransactions.InTransaction)
{
pTransactions.AbortTransaction();
}
ErrorHandle.ShowFrmErrorHandle("提示", "更新失败！");
return(false);
}
}
/// <summary>
/// Loads the photo rows into a GPSPhoto featureclass
/// </summary>
/// <param name="featureclass">The featureclass.</param>
private void LoadPhotoRows(IFeatureClass featureclass)
{
IDataset dataset = (IDataset)featureclass;
IWorkspace workspace = dataset.Workspace;
IWorkspaceEdit edit = (IWorkspaceEdit)workspace;
IFeatureCursor cursor = featureclass.Insert(true);
try
{
edit.StartEditing(true);
foreach (DataRow row in this.Rows)
{
if (!row["Latitude"].Equals(System.DBNull.Value) &&
!row["Longitude"].Equals(System.DBNull.Value))
{
IPoint pt = new PointClass();
pt.PutCoords(
row["Longitude"].ToDouble(),
row["Latitude"].ToDouble());
IFeatureBuffer featureBuffer = featureclass.CreateFeatureBuffer();
featureBuffer.Shape = (IGeometry)pt;
if (!row["FileName"].Equals(System.DBNull.Value))
{
featureBuffer.set_Value(
featureBuffer.Fields.FindField("Filename"),
row["FileName"].ToString());
}
if (!row["Latitude"].Equals(System.DBNull.Value))
{
featureBuffer.set_Value(
featureBuffer.Fields.FindField("Latitude"),
row["Latitude"].ToDouble());
}
if (!row["Longitude"].Equals(System.DBNull.Value))
{
featureBuffer.set_Value(
featureBuffer.Fields.FindField("Longitude"),
row["Longitude"].ToDouble());
}
if (!row["MagneticDirection"].Equals(System.DBNull.Value))
{
featureBuffer.set_Value(
featureBuffer.Fields.FindField("MagneticNorth"),
row["MagneticDirection"].ToFloat());
}
if (!row["FullPath"].Equals(System.DBNull.Value))
{
string photofilepath = row["FullPath"].ToString();
if (!string.IsNullOrEmpty(photofilepath))
{
featureBuffer.set_Value(featureBuffer.Fields.FindField("FullPath"), photofilepath);
//load in photo into blob field:
if (this.LoadPhotoIntoBLOB && File.Exists(photofilepath))
{
try
{
IMemoryBlobStream blobstream = new MemoryBlobStreamClass();
blobstream.LoadFromFile(photofilepath);
featureBuffer.set_Value(featureBuffer.Fields.FindField("PhotoBLOB"), blobstream);
System.Runtime.InteropServices.Marshal.ReleaseComObject(blobstream);
}
catch (Exception ex)
{
Trace.Write(ex.StackTrace);
}
}
}
}
if (!row["Modified"].Equals(System.DBNull.Value))
{
DateTime modified = Convert.ToDateTime(row["Modified"]);
featureBuffer.set_Value(
featureBuffer.Fields.FindField("FileLastModified"),
modified);
}
if (!row["DateTaken"].Equals(System.DBNull.Value))
{
DateTime datetaken = Convert.ToDateTime(row["DateTaken"]);
featureBuffer.set_Value(
featureBuffer.Fields.FindField("DatePhotoTaken"),
datetaken);
}
cursor.InsertFeature(featureBuffer);
}
}
edit.StopEditing(true);
}
catch (Exception ex)
{
if (edit.IsBeingEdited())
{
edit.StopEditing(false);
}
Trace.WriteLine(ex.StackTrace);
throw;
}
}
//更新系统参数表
private void buttonXOK_Click(object sender, EventArgs e)
{
if (textBoxSettingName.Text.Trim() == "")
{
MessageBox.Show("请输入参数名");
return;
}
SysGisTable mSystable = new SysCommon.Gis.SysGisTable(_TmpWorkSpace);
Dictionary <string, object> pDic = new Dictionary <string, object>();
//参数名
pDic.Add("SETTINGNAME", textBoxSettingName.Text);
//参数数据类型
pDic.Add("DATATYPE", comboBoxDataType.Text);
//参数描述
pDic.Add("DESCRIPTION", textBoxSettingDescription.Text);
//参数值（分简单参数值和文件型参数值）
if (!comboBoxDataType.Text.Contains("File"))
{
pDic.Add("SETTINGVALUE", textBoxSettingValue.Text);
}
else
{
if (File.Exists(textBoxSettingValue.Text))
{
IMemoryBlobStream pBlobStream = new MemoryBlobStreamClass();
pBlobStream.LoadFromFile(textBoxSettingValue.Text);
pDic.Add("SETTINGVALUE2", pBlobStream);
}
}
Exception err = null;
bool bRes = false;
if (!_isAdd)
{
bRes = mSystable.UpdateRow("SYSSETTING", "SETTINGNAME='" + this.textBoxSettingName.Text + "'", pDic, out err);
}
else
{
bRes = mSystable.NewRow("SYSSETTING", pDic, out err);
}
if (!bRes)
{
MessageBox.Show(err.Message);
mSystable = null;
return;
}
if (!_isAdd) //修改参数
{
_CurListItem.SubItems[2].Text = comboBoxDataType.Text;
_CurListItem.SubItems[3].Text = textBoxSettingDescription.Text;
if (!comboBoxDataType.Text.Contains("File"))
{
_CurListItem.SubItems[1].Text = textBoxSettingValue.Text;
}
}
else //添加参数
{
ListViewItem pItem = new ListViewItem();
pItem.SubItems[0].Text = textBoxSettingName.Text;
pItem.SubItems.Add(""); pItem.SubItems.Add(""); pItem.SubItems.Add("");
pItem.SubItems[2].Text = comboBoxDataType.Text;
pItem.SubItems[3].Text = textBoxSettingDescription.Text;
if (!comboBoxDataType.Text.Contains("File"))
{
pItem.SubItems[1].Text = textBoxSettingValue.Text;
}
listView.Items.Add(pItem);
_CurListItem = pItem;
}
_isAdd = false; //添加完以后，添加状态消失
mSystable = null;
}
private void SaveInitState()
{
Plugin.Application.IAppDBIntegraRef _pDBIntegra = _hook as Plugin.Application.IAppDBIntegraRef;
string strTmpPath = Application.StartupPath + "\\..\\Temp\\Tmpmxd" + System.DateTime.Now.ToString("yyyyMMddHHmmss") + ".mxd";
string strTmpPath2 = Application.StartupPath + "\\..\\Temp\\Tmpmxd" + System.DateTime.Now.ToString("yyyyMMddHHmmss") + "_.mxd";
if (!System.IO.Directory.Exists(Application.StartupPath + "\\..\\Temp"))
{
System.IO.Directory.CreateDirectory(Application.StartupPath + "\\..\\Temp");
}
IMxdContents pMxdC;
pMxdC = _pDBIntegra.MapControl.Map as IMxdContents;
IMapDocument pMapDocument = new MapDocumentClass();
//创建地图文档
pMapDocument.New(strTmpPath);
//保存信息
IActiveView pActiveView = _pDBIntegra.MapControl.Map as IActiveView;
pMapDocument.ReplaceContents(pMxdC);
try//yjl20110817 防止保存时，其他程序也在打开这个文档而导致共享冲突从而使系统报错
{
pMapDocument.Save(true, true);
System.Runtime.InteropServices.Marshal.ReleaseComObject(pMapDocument);
pMapDocument = null;
pMapDocument = new MapDocumentClass();
pMapDocument.Open(strTmpPath, "");
GeoLayerTreeLib.LayerManager.ModuleMap.SetLayersVisibleAttri(pMapDocument, true);
ModPublicFun.WriteLog("pMapDocument.Save start");
pMapDocument.SaveAs(strTmpPath2, true, true);
ModPublicFun.WriteLog("pMapDocument.Save false");
}
catch (Exception ex)
{
if (ex != null)
{
ModPublicFun.WriteLog(ex.Message);
}
}
pMapDocument.Close();
System.Runtime.InteropServices.Marshal.ReleaseComObject(pMapDocument);
pMapDocument = null;
try
{
System.IO.File.Delete(strTmpPath);
}
catch (Exception err2)
{
}
if (System.IO.File.Exists(strTmpPath2))
{
SysGisTable mSystable = new SysCommon.Gis.SysGisTable(Plugin.ModuleCommon.TmpWorkSpace);
Dictionary <string, object> pDic = new Dictionary <string, object>();
//参数名
pDic.Add("SETTINGNAME", "初始加载地图文档");
//参数数据类型
pDic.Add("DATATYPE", "MxdFile");
//参数描述
//pDic.Add("DESCRIPTION", textBoxSettingDescription.Text);
//参数值（分简单参数值和文件型参数值）
IMemoryBlobStream pBlobStream = new MemoryBlobStreamClass();
pBlobStream.LoadFromFile(strTmpPath2);
pDic.Add("SETTINGVALUE2", pBlobStream);
Exception err = null;
bool bRes = false;
if (mSystable.ExistData("SYSSETTING", "SETTINGNAME='初始加载地图文档'"))
{
bRes = mSystable.UpdateRow("SYSSETTING", "SETTINGNAME='初始加载地图文档'", pDic, out err);
}
else
{
bRes = mSystable.NewRow("SYSSETTING", pDic, out err);
}
if (!bRes)
{
MessageBox.Show("保存出错：" + err.Message);
}
try
{
System.IO.File.Delete(strTmpPath2);
}
catch (Exception err2)
{
}
}
}
private void CreateAttachTable(IFeatureClass pFeatureClass,int pID,string pFilePath,string pFileType)
{
//要素表是否有附件表,数据库只能是10版本的
ITableAttachments pTableAtt = pFeatureClass as ITableAttachments;
if (pTableAtt.HasAttachments == false)
{
pTableAtt.AddAttachments();
}
//获取附件管理器
IAttachmentManager pAttachmentManager = pTableAtt.AttachmentManager;
//用二进制流读取数据
IMemoryBlobStream pMemoryBlobStream = new MemoryBlobStreamClass();
pMemoryBlobStream.LoadFromFile(pFilePath);
//创建一个附件
IAttachment pAttachment = new AttachmentClass();
pAttachment.ContentType=pFileType;
pAttachment.Name = System.IO.Path.GetFileName(pFilePath);
pAttachment.Data = pMemoryBlobStream;
//添加到表中
pAttachmentManager.AddAttachment(pID, pAttachment);
}
