private void LoadFromFile(string path, params object[] otherParams)
{
this.FilePath = path;
this.DocumentName = Path.GetFileNameWithoutExtension(path);
this.ExtensionName = Path.GetExtension(path);
if (loadFileThread != null)
{
if (loadFileThread.IsAlive)
{
return;
}
}
if (!string.IsNullOrEmpty(this.FilePath))
{
if (cadImage != null) //处理现有打开的文档
{
cadImage.DrawMatrixChanged -= new CADImport.EventHandler(cadImage_DrawMatrixChanged);
cadImage.AfterRotate -= new CADImport.EventHandler(cadImage_AfterRotate);
cadImage.Dispose();
cadImage = null;
if (this.HostControl != null && this.HostControl.LayerControl != null)
{
this.HostControl.LayerControl.Clear();
}
}
this.HostControl.SetBusyCursor();
EventBus.Trigger(new MultiThreadStatusStartEventData("正在打开文件" + this.DocumentName + "...", this, this.HostControl));
cadImage = CADImage.CreateImageByExtension(FilePath);
cadImage.NavigateDrawMatrix = navigateDrawMatrix;
cadImage.visibleArea = ((Control)this.HostControl).ClientSize;
cadImage.Painter.viewportRect = new DRect(0, 0, cadImage.visibleArea.Width, cadImage.visibleArea.Height);
ImageRectangleF = new RectangleF(0, 0, (float)cadImage.AbsWidth, (float)cadImage.AbsHeight);
cadImage.DrawMatrixChanged += new CADImport.EventHandler(cadImage_DrawMatrixChanged);
cadImage.AfterRotate += new CADImport.EventHandler(cadImage_AfterRotate);
CADImport.CADConst.DefaultSHXParameters.UseSHXFonts = cadImportConfiguration.UseSHXFonts;
if (cadImportConfiguration.UseSHXFonts)
{
DoSHXFonts();
}
else
{
DoTTFFonts();
}
cadImage.GraphicsOutMode = cadImportConfiguration.DrawGraphicsMode;
cadImage.ChangeDrawMode(cadImportConfiguration.DrawGraphicsMode, (Control)this.HostControl);
cadImage.ChangeGraphicsMode(cadImportConfiguration.DrawGraphicsMode, renderMode);
if (cadImage is CADRasterImage)
{
(cadImage as CADRasterImage).Control = (Control)this.HostControl;
}
}
if (this.cadImage != null)
{
CADImage.CodePage = System.Text.Encoding.Default.CodePage;//note - charset was set here
CADImage.LastLoadedFilePath = Path.GetDirectoryName(path);
CreateNewLoadThread(path);
}
}
public CADTestForm()
{
fileSettingsName = Application.StartupPath + @"\Settings.txt";
InitializeComponent();
string path = @"C:\Users\Rajeesh\Documents\CAD .NET 11\Files\123.dxf";
_cadImage = CADImage.CreateImageByExtension(path);
_cadImage.LoadFromFile(path);
InitializeSettings();
}
private void button1_Click(object sender, System.EventArgs e)
{
if (openFileDialog1.ShowDialog(this) != DialogResult.OK)
{
return;
}
if (openFileDialog1.FileName != null)
{
FCADImage = new CADImage();
FCADImage.Base.Y = Bottom - 100;
FCADImage.Base.X = 100;
FCADImage.LoadFromFile(openFileDialog1.FileName);
}
this.Invalidate();
}
void checkLayout(CADImage cadimage)
{
multiView =false;
foreach(CADLayout layout in cadimage.Layouts)
{
if(layout.PaperSpaceBlock!=null)
{
multiView =true;
break;
}
}
if(multiView)layouts = cadimage.Layouts;
}
public void Dispose()
{
this.img=null;
this.grPath.Dispose();
this.intPoints=null;
this.svg=null;
}
private ItopVector.Core.Document.SvgDocument getSvg(string filename)
{
flashwindow.RefleshStatus("���ڷ���CAD�ļ�...");
string exten=Path.GetExtension(filename);
string svgFile = filename;
double pWidth =800;
double pHeight =600;
ArrayList selectLayout = new ArrayList();
CADImage cadimage=null;
if (exten.ToLower()==".dwg")
{
if(useCache && filename==cacheFile)
{
cadimage = cacheCAD;
}
else
{
DWGImage dwg =new DWGImage();
dwg.LoadFromFile(filename);
cadimage = dwg;
}
svgFile = filename +".svg";
}
else if(exten.ToLower()==".dxf")
{
if(useCache && filename==cacheFile)
{
cadimage = cacheCAD;
}
else
{
cadimage =new CADImage();
cadimage.LoadFromFile(filename);
}
svgFile = filename +".svg";
}
else if(exten.ToLower()==".svg")
{
flashwindow.RefleshStatus("���ڷ���SVG�ļ�...");
goto label_01;
}
else
{
return null;
}
if(useCache)
{
cacheFile = filename;
cacheCAD = cadimage;
}
checkLayout(cadimage);
if (multiView)
{
paperspace = cadimage.converter.Entities[0].PaperSpace;
cadimage.CurrentLayout = cadimage.Layouts[paperspace];
using(frmLayout dlg =new frmLayout(cadimage.Layouts))
{
dlg.Layouts = selectLayout;
dlg.ShowDialog();
}
}
pWidth = cadimage.AbsWidth;
pHeight = cadimage.AbsHeight;
// cadimage.Layouts[0].PaperSpaceBlock!=null;
flashwindow.RefleshStatus(string.Format("������������ģ��{0}...",""));
// cadimage.converter.Layers
stw =File.CreateText(svgFile);
stw.AutoFlush=true;
string hd = "<?xml version=\"1.0\" encoding=\"utf-8\"?><!----><!DOCTYPE svg PUBLIC \"-/W3C/DTD SVG 1.1/EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">" +
"\r\n<svg id=\"svg\" width=\"" +pWidth + "\" height=\"" + pHeight + "\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:tonli=\"http://www.tonli.com/tonli\">";
stw.Write(hd);
string lar = "\r\n<defs id=\"defs00001\">"+createLayer(cadimage.converter.Layers) +
"\r\n</defs>";
stw.Write(lar);
if(!multiView || selectLayout.Contains(paperspace))
{
Parse(cadimage.converter.Entities,cadimage.AbsHeight,cadimage.AbsWidth,cadimage.xMin,cadimage.yMin,"");
}
if (multiView)
{
paperspace=-1;
foreach(CADLayout layout in cadimage.Layouts)
{
paperspace++;
if(!selectLayout.Contains(paperspace))continue;
if(layout.PaperSpaceBlock !=null)
{
cadimage.CurrentLayout = cadimage.Layouts[paperspace];
DRect rect = layout.PaperSpaceBlock.Box;
pWidth = Math.Max(pWidth,cadimage.AbsWidth);
pHeight = Math.Max(pHeight,cadimage.AbsHeight);
Parse(layout.PaperSpaceBlock.Entities,cadimage.AbsHeight,cadimage.AbsWidth,cadimage.xMin,cadimage.yMin,"");
}
}
}
stw.Write("\r\n</svg>");
stw.Flush();
stw.Close();
label_01:
ItopVector.Core.Document.SvgDocument doc= ItopVector.Core.Document.SvgDocumentFactory.CreateDocumentFromFile(svgFile);
// doc.PreserveWhitespace = true;
// DateTime dt1 =DateTime.Now;
// doc.Load(svgFile);
if (doc==null)return null;
bool flag = doc.AcceptChanges;
doc.AcceptChanges=false;
if(multiView)
{
doc.RootElement.SetAttribute("width",""+pWidth);
doc.RootElement.SetAttribute("height",""+pHeight);
}
for(int i=doc.Layers.Count-1;i>=0;i--)
{
Layer layer = doc.Layers[i] as Layer;
if(layer.GraphList.Count==0)layer.Remove();
}
if(multiView && doc.Layers.Count>0 )
{
(doc.Layers[0] as Layer).Visible=true;
}
#if !DEBUG
File.Delete(filename+".svg");
#endif
doc.FilePath="";
doc.FileName=Path.GetFileNameWithoutExtension(filename);
doc.AcceptChanges=flag;
layouts =null;
cadimage =null;
return doc;
}
public ActionResult GetCSV(string guid)
{
string resp = "";
DrawingState ds = DrawingManager.Get(guid);
if (ds != null)
{
List <AttributesExport> toExcel = new List <AttributesExport>();
if (DrawingManager.Engine == DrawingEngine.CADNET)
{
CADImage cadImage = ds.Drawing.GetInstance() as CADImage;
foreach (CADEntity ent in cadImage.Converter.Entities)
{
if ((ent is CADInsert) && ((ent as CADInsert).Attribs.Count == 3))
{
AttributesExport atrExp = new AttributesExport();
atrExp.Tags = new Dictionary <string, string>();
foreach (CADAttrib attr in (ent as CADInsert).Attribs)
{
atrExp.Tags.Add(attr.Tag, attr.Value);
}
atrExp.BlockName = (ent as CADInsert).Block.Name;
toExcel.Add(atrExp);
}
}
}
else
{
string xml = ds.Drawing.ProcessXML("<?xml version=\"1.0\" encoding=\"UTF-8\"?><cadsofttools version=\"2\"><get mode=\"5\" /></cadsofttools>");
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
XmlNodeList nodes = doc.SelectNodes("//cstInsert");
foreach (XmlNode node in nodes)
{
if (node.ChildNodes.Count == 3)
{
AttributesExport attrExp = new AttributesExport();
attrExp.Tags = new Dictionary <string, string>();
XmlAttribute attr = node.Attributes["BlockName"];
if (attr != null)
{
attrExp.BlockName = attr.Value;
}
foreach (XmlNode cNode in node.ChildNodes)
{
XmlAttribute atrTag = cNode.Attributes["Tag"];
XmlAttribute atrValue = cNode.Attributes["Value"];
if ((atrTag != null) && (atrValue != null))
{
attrExp.Tags.Add(atrTag.Value, atrValue.Value);
}
}
toExcel.Add(attrExp);
}
}
}
foreach (AttributesExport attr in toExcel)
{
resp += attr.BlockName + "; ";
foreach (var tag in attr.Tags)
{
resp += tag.Key + "; " + tag.Value + "; ";
}
resp += "\r\n";
}
}
Response.AddHeader("Content-Disposition", "attachment;filename=attribs.csv");
return(Content(resp, "text/csv"));
}
