private void ShowLoadingForm(string filename)
{
_loadingForm = new ProjectLoadingView(filename);
_context.View.ShowChildView(_loadingForm, false);
Application.DoEvents();
}
/// <summary>
/// Restores the state of application by populating application _context after project file was deserialized.
/// </summary>
public bool Restore(XmlProject project, ProjectLoadingView loadingForm)
{
_context.MainView.Lock();
System.IO.FileInfo fileInfo = new FileInfo(project.Settings.LoadAsFilename);
_basePath = fileInfo.DirectoryName;
try
{
//因为插件引导的时候需要读取项目文档里面的配置，因此，这个参数必须在插件引导前赋值
loadingForm.ShowProgress(30, "正在加载地图");
_context.YutaiProject = project;
RestoreMxdDocument(project);
// RestoreSxdDocument(project);
loadingForm.ShowProgress(100, "正在加载插件");
RestorePlugins(project);
//loadingForm.ShowProgress(100, "正在设置视图范围");
//RestoreExtents(project);
return(true);
}
finally
{
_context.YutaiProject = project;
_context.MainView.Unlock();
//_broadcaster.BroadcastEvent(p => p.ProjectOpened_, this, null);
}
}
public static XmlProject CreateReProject(IAppContext context, string name, string parentPath, int epsgCode)
{
ProjectLoadingView _loadingForm;
_loadingForm = new ProjectLoadingView(name);
context.View.ShowChildView(_loadingForm, false);
Application.DoEvents();
context.View.Lock();
_loadingForm.ShowProgress(10, "创建项目目录");
DirectoryInfo info = new DirectoryInfo(parentPath + "\\" + name);
if (info.Exists == false)
{
info.Create();
}
info.CreateSubdirectory("Database");
info.CreateSubdirectory("Attachments");
_loadingForm.ShowProgress(30, "创建项目数据库");
IREDatabase reDatabase = new ReDatabase(Path.Combine(info.FullName, "Database\\redatabase.db"));
string errMsg = "";
_loadingForm.ShowProgress(50, "初始化项目数据库，数据较多，请耐心等待");
reDatabase.InitREDatabase(epsgCode, _loadingForm, out errMsg);
string projectFile = Path.Combine(info.FullName, name + ".vgproj");
XmlProject project = new XmlProject(context as ISecureContext, projectFile);
project.ProjectName = name;
project.Database = "Database\\redatabase.db";
project.AttachmentPath = "Attachments";
_loadingForm.Close();
_loadingForm.Dispose();
context.View.Unlock();
_loadingForm = null;
return(project);
}
public bool InitREDatabase(int epsgCode, ProjectLoadingView loadingForm, out string errorMsg)
{
errorMsg = "";
if (string.IsNullOrEmpty(_databaseName))
{
errorMsg = "没有设置数据库!";
return false;
}
_epsgCode = epsgCode;
FileInfo info = new FileInfo(_databaseName);
if (!info.Exists)
{
loadingForm.ShowProgress(60,"创建数据库");
System.IO.FileInfo tmpFileInfo = SQLiteHelpers.GetTemplateDBInfo();
tmpFileInfo.CopyTo(_databaseName);
}
using (SQLiteConnection connection =
new SQLiteConnection(SQLiteHelpers.ConnectionStringBuilder(_databaseName)))
{
connection.Open();
SpatialiteSharp.SpatialiteLoader.Load(connection);
loadingForm.ShowProgress(70, "创建系统表");
CreateRESystemTables(connection);
loadingForm.ShowProgress(70, "创建数据字典");
ImportDictionary(connection);
loadingForm.ShowProgress(80, "创建地籍表");
CreateREZDTables(connection);
loadingForm.ShowProgress(90, "创建居民地底图表");
CreateREBasemapTables(connection,"JMD");
loadingForm.ShowProgress(92, "创建道路底图表");
CreateREBasemapTables(connection, "DL");
loadingForm.ShowProgress(93, "创建水系底图表");
CreateREBasemapTables(connection, "SX");
loadingForm.ShowProgress(94, "创建地貌底图表");
CreateREBasemapTables(connection, "DMTZ");
loadingForm.ShowProgress(95, "创建独立地物底图表");
CreateREBasemapTables(connection, "DLDW");
loadingForm.ShowProgress(96, "创建其他底图表");
CreateREBasemapTables(connection, "QT");
loadingForm.ShowProgress(97, "创建注记底图表");
CreateREBasemapTables(connection, "ZJ",true,true,false,true);
loadingForm.ShowProgress(90, "创建临时表");
CreateRECADTempTables(connection);
}
return true;
}
/// <summary>
/// Restores the state of application by populating application _context after project file was deserialized.
/// </summary>
public bool Restore(XmlProject project, ProjectLoadingView loadingForm)
{
_context.View.Lock();
try
{
loadingForm.ShowProgress(30, "正在加载数据库");
//((ISecureContext) _context).VastProject = project;
loadingForm.ShowProgress(100, "正在加载插件");
RestorePlugins(project);
return(true);
}
finally
{
_context.VastProject = project;
_context.View.Unlock();
}
}
public override void OnClick()
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "DXF图形(*.dxf)|*.dxf";
if (dialog.ShowDialog() != DialogResult.OK)
{
return;
}
if (((IRealEstateContext)_context).RealEstateDatabase != null)
{
ProjectLoadingView _loadingForm;
_loadingForm = new ProjectLoadingView("导入DXF操作:" + dialog.FileName);
_context.View.ShowChildView(_loadingForm, false);
Application.DoEvents();
_context.View.Lock();
((IRealEstateContext)_context).RealEstateDatabase.ImportDxfDrawing(dialog.FileName, _loadingForm);
_context.View.Unlock();
_loadingForm.Close();
_loadingForm.Dispose();
}
}
public void ImportDxfDrawing(string dxfName, ProjectLoadingView loadingForm)
{
loadingForm.ShowProgress(0,"导入环境初始化...");
//DbConnection.GetConnection().Open();
MainService mainService = ServiceFactory.GetMainService();
TmpCaddService caddService = ServiceFactory.GetTmpCaddService();
TmpCadxService cadxService = ServiceFactory.GetTmpCadxService();
TmpCadmService cadmService = ServiceFactory.GetTmpCadmService();
TmpCadzjService cadzjService = ServiceFactory.GetTmpCadzjService();
TmpCadxdataService cadxdataService = ServiceFactory.GetTmpCadxdataService();
int srid = mainService.GetGeometryColumnSRID("tmpcadd", "geometry");
mainService.ClearCADTemps();
DataSource ds = Ogr.Open(dxfName, 0);
Driver drv = ds.GetDriver();
loadingForm.ShowProgress(0, "导入图形数据...");
for (int i = 0; i < ds.GetLayerCount(); i++)
{
Layer pLayer = ds.GetLayerByIndex(i);
Feature feat = pLayer.GetNextFeature();
while (feat != null)
{
string handle = feat.GetFieldAsString(4);
string typeName = feat.GetFieldAsString(1).Trim().Replace("AcDbEntity:","");
string geomtryStr = "";
Geometry geometry = feat.GetGeometryRef();
geometry.FlattenTo2D();
geometry.ExportToWkt(out geomtryStr);
switch (typeName)
{
case "AcDbPolyline":
case "AcDbLine":
TmpCadx cadx = new TmpCadx(handle, geomtryStr, "POLYLINE", dxfName);
cadxService.Create(cadx);
break;
case "AcDbBlockReference":
//TmpCadd cadd=new TmpCadd(handle, geomtryStr, "POINT");
//caddService.Create(cadd);
//因为GDAL直接读取了块图形，因此，块在下面的方法和属性一起读取
break;
case "AcDbText:AcDbText":
TmpCadzj cadzj = new TmpCadzj(handle, geomtryStr, "TEXT", dxfName);
cadzjService.Create(cadzj);
break;
}
feat.Dispose();
feat = pLayer.GetNextFeature();
}
}
//开始使用netDxf读取数据
DxfDocument doc=DxfDocument.Load(dxfName);
//开始读取点数据
loadingForm.ShowProgress(40, "导入块参照属性...");
for (int i = 0; i < doc.Inserts.Count; i++)
{
Insert insert= doc.Inserts[i];
TmpCadd cadd=new TmpCadd();
cadd.Handle = insert.Handle;
cadd.EntityType = "POINT";
cadd.FileName = dxfName;
cadd.Geometry =
DbGeometry.FromText(string.Format("POINT({0} {1})", insert.Position.X, insert.Position.Y));
caddService.Create(cadd);
TmpCadxdata cadxdata = new TmpCadxdata();
cadxdata.Handle = insert.Handle;
cadxdata.Tc = insert.Layer.Name;
cadxdata.Fh = insert.Block.Name;
cadxdata.Fhdx = insert.Scale.X;
cadxdata.Xzjd = insert.Rotation;
cadxdata.FileName = dxfName;
cadxdata = ReadXData(cadxdata, insert.XData);
cadxdataService.Create(cadxdata);
}
//开始读取点数据
loadingForm.ShowProgress(50, "导入文本数据...");
for (int i = 0; i < doc.Texts.Count; i++)
{
Text insert = doc.Texts[i];
//TmpCadd cadd = new TmpCadd();
//cadd.Handle = insert.Handle;
//cadd.EntityType = "POINT";
//cadd.Geometry =
// DbGeometry.FromText(string.Format("POINT({0} {1})", insert.Position.X, insert.Position.Y));
//caddService.Create(cadd);
TmpCadxdata cadxdata = new TmpCadxdata();
cadxdata.Handle = insert.Handle;
cadxdata.Tc = insert.Layer.Name;
cadxdata.Fh = insert.Style.FontFamilyName;
cadxdata.Fhdx = insert.Height;
cadxdata.Xzjd = insert.Rotation;
cadxdata.Wbnr = insert.Value;
cadxdata.FileName = dxfName;
cadxdata = ReadXData(cadxdata, insert.XData);
cadxdataService.Create(cadxdata);
}
//开始读取线数据
loadingForm.ShowProgress(60, "导入线数据...");
for (int i = 0; i < doc.Lines.Count; i++)
{
Line insert = doc.Lines[i];
//TmpCadd cadd = new TmpCadd();
//cadd.Handle = insert.Handle;
//cadd.EntityType = "POINT";
//cadd.Geometry =
// DbGeometry.FromText(string.Format("POINT({0} {1})", insert.Position.X, insert.Position.Y));
//caddService.Create(cadd);
TmpCadxdata cadxdata = new TmpCadxdata();
cadxdata.Handle = insert.Handle;
cadxdata.Tc = insert.Layer.Name;
cadxdata.Fh = insert.Linetype.Name;
cadxdata.Fhdx = insert.LinetypeScale;
cadxdata.Xzjd = 0.0;
cadxdata.Wbnr = "";
cadxdata.FileName = dxfName;
cadxdata = ReadXData(cadxdata, insert.XData);
cadxdataService.Create(cadxdata);
}
loadingForm.ShowProgress(80, "导入多边形数据...");
for (int i = 0; i < doc.LwPolylines.Count; i++)
{
LwPolyline insert = doc.LwPolylines[i];
if (insert.IsClosed)
{
//插入多边形
TmpCadx cadx = cadxService.GetTmpCadx(insert.Handle);
if (cadx != null)
{
TmpCadm cadm=new TmpCadm() {Handle = cadx.Handle,EntityType="POLYGON",FileName=dxfName};
string wkt = cadx.Geometry.AsText();
Geometry geometry = Ogr.ForceToPolygon(Geometry.CreateFromWkt(wkt));
string geomStr = "";
geometry.ExportToWkt(out geomStr);
geomStr = geomStr.Replace("LINESTRING", "POLYGON (") + ")";
cadm.Geometry = DbGeometry.FromText(geomStr);
cadmService.Create(cadm);
}
}
//TmpCadd cadd = new TmpCadd();
//cadd.Handle = insert.Handle;
//cadd.EntityType = "POINT";
//cadd.Geometry =
// DbGeometry.FromText(string.Format("POINT({0} {1})", insert.Position.X, insert.Position.Y));
//caddService.Create(cadd);
TmpCadxdata cadxdata = new TmpCadxdata();
cadxdata.Handle = insert.Handle;
cadxdata.Tc = insert.Layer.Name;
cadxdata.Fh = insert.Linetype.Name;
cadxdata.Fhdx = insert.LinetypeScale;
cadxdata.Xzjd = 0.0;
cadxdata.Wbnr = "";
cadxdata.FileName = dxfName;
cadxdata = ReadXData(cadxdata, insert.XData);
cadxdataService.Create(cadxdata);
}
for (int i = 0; i < doc.Polylines.Count; i++)
{
Polyline insert = doc.Polylines[i];
if (insert.IsClosed)
{
//插入多边形
TmpCadx cadx = cadxService.GetTmpCadx(insert.Handle);
if (cadx != null)
{
TmpCadm cadm = new TmpCadm() { Handle = cadx.Handle, EntityType = "POLYGON" ,FileName = dxfName};
string wkt = cadx.Geometry.AsText();
Geometry geometry = Ogr.ForceToPolygon(Geometry.CreateFromWkt(wkt));
string geomStr = "";
geometry.ExportToWkt(out geomStr);
geomStr=geomStr.Replace("LINESTRING", "POLYGON (")+")";
cadm.Geometry = DbGeometry.FromText(geomStr);
cadmService.Create(cadm);
}
}
//TmpCadd cadd = new TmpCadd();
//cadd.Handle = insert.Handle;
//cadd.EntityType = "POINT";
//cadd.Geometry =
// DbGeometry.FromText(string.Format("POINT({0} {1})", insert.Position.X, insert.Position.Y));
//caddService.Create(cadd);
TmpCadxdata cadxdata = new TmpCadxdata();
cadxdata.Handle = insert.Handle;
cadxdata.Tc = insert.Layer.Name;
cadxdata.Fh = insert.Linetype.Name;
cadxdata.Fhdx = insert.LinetypeScale;
cadxdata.Xzjd = 0.0;
cadxdata.Wbnr = "";
cadxdata.FileName = dxfName;
cadxdata = ReadXData(cadxdata, insert.XData);
cadxdataService.Create(cadxdata);
}
loadingForm.ShowProgress(100, "导入完成...");
//mainService.Close();
}
private void HideLoadingForm()
{
_loadingForm.Close();
_loadingForm.Dispose();
_loadingForm = null;
}