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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, ComObj,
StdCtrls, AutoCAD_TLB, acconst, ActiveX;
Function SafeArrayRef(V : OleVariant): PSafeArray;
Function GetAcadApplication(start: Boolean): IAcadApplication;
type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
Button3: TButton;
Memo1: TMemo;
OpenDialog1: TOpenDialog;
BtnAutoCAD: TButton;
BtnDirRen: TButton;
Edit1: TEdit;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
procedure BtnAutoCADClick(Sender: TObject);
procedure BtnDirRenClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
Acad : OleVariant;
implementation
uses Variants, StrUtils;
{$R *.DFM}
//*****************************************************************************
Function GetAcadApplication(start: Boolean): IAcadApplication;
var
v : OleVariant;
begin
Result := nil;
try
v := GetActiveOleObject('AutoCAD.Application');
Result := IDispatch(v) as IAcadApplication;
except
if start then
begin
Result := CoAcadApplication.Create;
Result.Visible := True;
end;
end;
end;
//*****************************************************************************
Function SafeArrayRef(V : OleVariant): PSafeArray;
begin
Result := PSafeArray(TVarData(V).VArray);
end;
//*****************************************************************************
procedure TForm1.Button1Click(Sender: TObject);
var
Objects, Circle, vPoint, Mspace : OleVariant;
sstext : OleVariant;
FilterType, i, j : Integer;
FilterData : Variant;
AttributeName : String;
begin
// Create the point array and assign values to it
vPoint := VarArrayCreate([0,2], VT_R8);
vPoint[0] := 2.0; vPoint[1] := 4.0; vPoint[2] := 0.0;
// Get the AutoCAD application object
OpenDialog1.Execute;
// Get the ActiveDocument's model space object
Mspace := Acad.ActiveDocument.Modelspace;
for j := 1 to OpenDialog1.Files.Count do
begin
Acad.Documents.Open(OpenDialog1.Files.Strings[j-1]);
Objects := Acad.ActiveDocument.SelectionSets.Add('1');
Objects.Select(acSelectionSetAll);
Memo1.Lines.Add(ExtractFileName(OpenDialog1.Files.Strings[j-1]) + ' ' + IntToStr(Objects.Count));
for i := 0 to Objects.Count - 1 do
begin
if Objects.Item(i).EntityName = 'AcDbAttributeDefinition' then
begin
AttributeName := ExtractFileName(OpenDialog1.Files.Strings[j-1]);
Objects.Item(i).TagString := AnsiReplaceStr(UpperCase(AttributeName),'.DWG','');
Objects.Item(i).UpDate;
Memo1.Lines.Add(Objects.Item(i).TagString + ' - ' + Objects.Item(i).EntityName);
end;
if Objects.Item(i).Layer = 'View_3D' then
Objects.Item(i).delete;
end;
Application.ProcessMessages;
//ShowMessage(IntToStr((Objects.Count)));
Memo1.Lines.Add('New Count : ' + IntToStr(Objects.Count));
Acad.ActiveDocument.PurgeAll;
Acad.ActiveDocument.Save;
Acad.ActiveDocument.Close;
end;
// call the AddCircle() method to create the
// circle with a radius of 10 units:
//Circle := Mspace.AddCircle(VarArrayRef(vPoint), 10.0); // R14.00 only
//Circle := Mspace.AddCircle(Vpoint, 10.0); // R14.01 only
// Update the circle
//Circle.Update;
//FreeAndNil(Acad);
Memo1.Lines.SaveToFile(ExtractFilePath(OpenDialog1.FileName)+ 'export.txt');
end;
//*****************************************************************************
procedure TForm1.Button2Click(Sender: TObject);
var
p1, p2, p3: OleVariant; // start & end points of line
Mspace, Acad, Circle : OleVariant;
begin
// Create variant arrays to hold coordinates
// VT_R8 = 5; { 8 byte real defined in /Source/RTL/Win/ActiveX.Pas }
p1 := VarArrayCreate([0, 2], VT_R8);
p2 := VarArrayCreate([0, 2], VT_R8);
p3 := VarArrayCreate([0, 2], VT_R8);
// Assign values to array elements
p1[0] := 2.0; p1[1] := 4.0; p1[2] := 0.0;// from 2,4,0
p2[0] := 12.0; p2[1] := 14.0; p2[2] := 0.0; // to 12,14,0
p3[0] := 7.0; p3[1] := 8.0; p3[2] := 0.0;
// Get Application and ModelSpace objects:
try
// see if AutoCAD is already running
Acad := GetActiveOleObject('AutoCAD.Application');
except
// if it is not running - start it up
Acad:= CreateOleObject('AutoCad.Application');
end;
// bring AutoCAD to the windows desktop
Acad.visible:= True;
Mspace := Acad.ActiveDocument.ModelSpace;
// use AutoCAD methods to draw a line and 3 circles
// Mspace.AddLine(VarArrayRef(p1), VarArrayRef(p2)).Update;
MSpace.AddCircle(VarArrayRef(p1), 1.5).Update;
// MSpace.AddCircle(VarArrayRef(p2), 1).Update;
// MSpace.AddCircle(VarArrayRef(p3), 2.0).Update;
// use AutoCAD methods to draw other shapes and text
// MSpace.AddArc(VarArrayRef(p3), 1.2, 1, 2).Update;
// MSpace.AddBox(VarArrayRef(p2), 5, 3, 2).Update;
// MSpace.AddCone(VarArrayRef(p1), 1.3, 2).Update;
Circle := MSpace.AddCylinder(VarArrayRef(p3), 1.7, 1.5).Update;
Circle.mirror(p1,p2);
// MSpace.AddMtext(VarArrayRef(p3), 10, 'Delphi 3 Rocks!!!').update;
end;
//*****************************************************************************
procedure TForm1.Button3Click(Sender: TObject);
var
vPoint : OleVariant;
Acad : AcadApplication;
Mspace : AcadModelSpace;
Circle : AcadCircle;
begin
vPoint := VarArrayCreate([0,2], VT_R8);
vPoint[0] := 2.0; vPoint[1] := 4.0; vPoint[2] := 0.0;
acad := GetAcadApplication(True);
Mspace := Acad.ActiveDocument.ModelSpace;
Circle := Mspace.AddCircle(vPoint, 10.0);
Circle.Update;
end;
//*****************************************************************************
procedure TForm1.BtnAutoCADClick(Sender: TObject);
begin
//Acad:= CreateOleObject('AutoCad.Application');
Acad := GetActiveOleObject('AutoCAD.Application');
end;
//*****************************************************************************
procedure TForm1.BtnDirRenClick(Sender: TObject);
var
j : integer;
NewNameFile, DirNewFile : String;
begin
OpenDialog1.Execute;
for j := 1 to OpenDialog1.Files.Count do
begin
if UpperCase(ExtractFileExt(OpenDialog1.Files.Strings[j-1])) = '.DWG' then
begin
NewNameFile := ExtractFileName(OpenDialog1.Files.Strings[j-1]);
NewNameFile := AnsiReplaceStr(ExtractFileName(OpenDialog1.Files.Strings[j-1]),Edit1.Text,'');
DirNewFile := ExtractFilePath(OpenDialog1.Files.Strings[j-1]);
Memo1.Lines.Add(DirNewFile + NewNameFile);
RenameFile(OpenDialog1.Files.Strings[j-1],DirNewFile + NewNameFile);
end;
end;
end;
end. |
