private List<string> ExportSymbol(IStyleGallery sg,string symbolType, int col, int row, int size,int width, int labelsize, int label_h, int size_w, int size_h, double height, string cat, IPageLayout3 layout)
{
List<string> pdfpages = new List<string>();
IGraphicsContainer con = layout as IGraphicsContainer;
IPage page = layout.Page;
int r = 0;
int c = 0;
int p = 0;
IEnumStyleGalleryItem items = sg.get_Items(symbolType, "", cat);
IStyleGalleryItem item = items.Next();
while (item != null)
{
#region Symbol
if (symbolType == "Marker Symbols")
{
IMarkerElement mele = new MarkerElementClass();
IPoint ptn = new PointClass();
ptn.PutCoords(c * size_w + size / 2, height - (r * size_h + size / 2));
IElement ele_i = mele as IElement;
ele_i.Geometry = ptn;
IMarkerSymbol sym_m = item.Item as IMarkerSymbol;
sym_m.Size = size;
mele.Symbol = sym_m;
con.AddElement(ele_i, 0);
}
else if (symbolType == "Line Symbols")
{
ILineElement lele = new LineElementClass();
IPolyline line = new PolylineClass();
IPoint ptn_f = new PointClass();
ptn_f.PutCoords(c * size_w + size / 4, height - (r * size_h + size * 3 / 4));
IPoint ptn_t = new PointClass();
ptn_t.PutCoords(c * size_w + size * 3 / 4, height - (r * size_h + size / 4));
line.FromPoint = ptn_f;
line.ToPoint = ptn_t;
IElement ele_i = lele as IElement;
ele_i.Geometry = line;
ILineSymbol sym_l = item.Item as ILineSymbol;
sym_l.Width = width;
lele.Symbol = sym_l;
con.AddElement(ele_i, 0);
}
else if (symbolType == "Fill Symbols")
{
IRectangleElement fele = new RectangleElementClass();
IFillShapeElement fsele = fele as IFillShapeElement;
IEnvelope env_f = new EnvelopeClass();
env_f.PutCoords(c * size_w + size / 4, height - (r * size_h + size * 3 / 4), c * size_w + size * 3 / 4, height - (r * size_h + size / 4));
IElement ele_i = fele as IElement;
ele_i.Geometry = env_f;
IFillSymbol sym_f = item.Item as IFillSymbol;
fsele.Symbol = sym_f;
con.AddElement(ele_i, 0);
}
#endregion
if (cbGrid.Checked)
{
#region Grid
IEnvelope env_g = new EnvelopeClass();
env_g.PutCoords(c * size_w, height - r * size_h, c * size_w + size_w, height - r * size_h - size_h);
IRectangleElement gele = new RectangleElementClass();
IElement ele_g = gele as IElement;
ele_g.Geometry = env_g;
IFillSymbol sym_g = new SimpleFillSymbolClass();
IRgbColor color_g = new RgbColorClass();
color_g.NullColor = true;
sym_g.Color = color_g;
IFillShapeElement fshp_g = ele_g as IFillShapeElement;
fshp_g.Symbol = sym_g;
con.AddElement(ele_g, 0);
#endregion
}
#region Label
ITextElement tele = new ParagraphTextElementClass();
IElement ele_t = tele as IElement;
tele.Text = item.Name;
IEnvelope env_l = new EnvelopeClass();
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
env_l.PutCoords(c * size_w, height - r * size_h - size_h + label_h, c * size_w + size_w, height - r * size_h - size_h);
ele_t.Geometry = env_l;
ITextSymbol sym_label = new TextSymbolClass();
sym_label.Size = labelsize/2;
IRgbColor color = new RgbColorClass();
color.NullColor = true;
ISimpleLineSymbol sym_border = new SimpleLineSymbolClass();
sym_border.Color = color;
ISymbolBorder border = new SymbolBorderClass();
border.LineSymbol = sym_border;
IFrameProperties fp = ele_t as IFrameProperties;
fp.Border = border;
con.AddElement(ele_t, 0);
#endregion
if (c < col - 1)
{
c++;
}
else
{
c = 0;
if (r < row - 1)
{
r++;
}
else
{
IActiveView av = layout as IActiveView;
string temp_pdf = System.IO.Path.GetTempFileName() + ".pdf";
ExportPDF(av, temp_pdf);
pdfpages.Add(temp_pdf);
con.DeleteAllElements();
r = 0;
c = 0;
p++;
}
}
item = items.Next();
}
if (con.Next() != null)
{
IActiveView av = layout as IActiveView;
string temp_pdf = System.IO.Path.GetTempFileName() + ".pdf";
ExportPDF(av, temp_pdf);
pdfpages.Add(temp_pdf);
con.DeleteAllElements();
}
return pdfpages;
}