public frmLayout(CADLayoutCollection layouts)
{
InitializeComponent();
Layouts = new ArrayList();
foreach (CADLayout layout in layouts)
{
// if(layout.PaperSpaceBlock==null)continue;
ListViewItem item = listView1.Items.Add("");
item.StateImageIndex = 1;
item.Tag = layout;
item.SubItems.Add(layout.Name);
}
listView1.FullRowSelect = true;
}
public frmLayout(CADLayoutCollection layouts)
{
InitializeComponent();
Layouts = new ArrayList();
foreach(CADLayout layout in layouts)
{
// if(layout.PaperSpaceBlock==null)continue;
ListViewItem item = listView1.Items.Add("");
item.StateImageIndex=1;
item.Tag = layout;
item.SubItems.Add(layout.Name);
}
listView1.FullRowSelect =true;
}
void checkLayout(CADImage cadimage)
{
multiView =false;
foreach(CADLayout layout in cadimage.Layouts)
{
if(layout.PaperSpaceBlock!=null)
{
multiView =true;
break;
}
}
if(multiView)layouts = cadimage.Layouts;
}
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;
}
