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bt_draw.pas
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bt_draw.pas
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unit Bt_draw;
interface
uses
SysUtils, Windows, Graphics,Forms, Dialogs, StdCtrls, Angle,
Menus, Clipbrd, Types, LowHem, Numedit, Classes, Controls, ExtCtrls, rose;
type
Tbtdraw = class(TFluMohrFm)
Label3: TLabel;
Label4: TLabel;
Label5: TLabel;
Label6: TLabel;
Bevel1: TBevel;
Bevel3: TBevel;
Label11: TLabel;
Label7: TLabel;
Label8: TLabel;
Label9: TLabel;
Label12: TLabel;
Label13: TLabel;
Label14: TLabel;
Label15: TLabel;
Label16: TLabel;
Label17: TLabel;
Label18: TLabel;
NumEdit1: TNumEdit;
WriteBtn: TButton;
Button2: TButton;
SaveDialog1: TSaveDialog;
Label20: TLabel;
Label2: TLabel;
Bevel2: TBevel;
Button1: TButton;
procedure Open(const AFilename:String; PRofPAx,PRofTAx: PZeroIntArray;
const increm,btp,btt,btboth,nn, anosense: Integer; var x: Integer);
procedure Compute(Sender: TObject); override;
procedure WriteBtnClick(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure PaintBox1Paint(Sender: TObject); override;
procedure FormCreate2(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction); override;
procedure Button1Click(Sender: TObject);
protected
PRofPAxis,PRofTAxis: PZeroIntArray;
increment: Integer;
bthetap, bthetat, bthetaboth, nosense,x: integer;
end;
const margin1 = 30;
margin2 = 20;
boxleft = 0;
boxtop = 0;
boxright = 400+margin1+margin2;
boxbottom = 400+margin1+margin2;
zerox = margin1;
zeroy = boxbottom-margin1;
maxx = boxright-margin2;
maxy = boxbottom-margin2;
{ var
btdraw: Tbtdraw; }
implementation
{$R *.DFM}
uses draw, tecmain, Inspect;
procedure TBtdraw.Open(const AFilename:String; PRofPAx,PRofTAx: PZeroIntArray;
const increm,btp,btt,btboth,nn, anosense: Integer; var x: Integer);
var i : integer;
begin
Inc(GlobalLHPlots);
LHPlotNumber:=GlobalLHPlots;
Caption := 'Plot '+IntToStr(LHPlotNumber)+': '+Caption +' - [' +
ExtractFileName(ThetaFileName) +']';
LHPlotType:=pt_BestTheta;
for i:=0 to (85 div BT_increment) do
begin
PRofPAxis^[i]:=PRofPAx^[i];
PRofTAxis^[i]:=PRofTAx^[i];
end;
brushcreate(nil);
SetLHProperties(LHPlotType);
LHFilename:=AFilename;
LHLabel1:=ExtractFilename(LHFilename);
increment:=increm;
Bthetap:=btp;
Bthetat:=btt;
Bthetaboth:=btboth;
LHz:=nn;
nosense:=anosense;
If LHWriteWMF then
begin
LHMetafile := TMetafile.Create;
LHMetafile.Height := boxbottom;
LHMetafile.Width := boxright;
LHMetafile.MMWidth := MetafileMMWidth;
LHMetafile.MMHeight := MetafileMMHeight;
LHMetafile.Inch := MetafileInch;
end
else
begin
LHEnhMetafile := TEnhMetafile.Create;
LHEnhMetafile.Height := boxbottom;
LHEnhMetafile.Width := boxright;
//MyEnhMetafile.MMWidth := MetafileMMWidth;
//MyEnhMetafile.MMHeight := MetafileMMHeight;
end;
compute(nil);
end;
procedure Tbtdraw.Compute;
var Angle1, CenterX, CenterY,StartAngle,Index1: Integer;
points4: Array[0..3] of TPoint;
begin
If LHWriteWMF then
LHMetCan:= TMetafileCanvas.CreateWithComment(LHMetafile, 0, 'BestTheta', 'TectonicsFP')
else
LHMetCan:= TEnhMetafileCanvas.CreateWithComment(LHEnhMetafile, 0, 'LH_Plot', 'TectonicsFP');
SetMapMode(LHMetCan.Handle, MM_Anisotropic);
SetWindowOrgEx(LHMetCan.Handle, 0, 0, nil);
If LHWriteWMF then SetWindowExtEx(LHMetCan.Handle,boxright,boxbottom, nil)
else SetWindowExtEx(LHMetCan.Handle,1, 1, nil);
SetBkColor(LHMetCan.Handle,clWhite);
SetBkMode(LHMetCan.Handle, TRANSPARENT);
SelectObject(LHMetCan.Handle,GetStockObject(HOLLOW_BRUSH));
If LHBackgrOn then
begin
SelectObject(LHMetCan.Handle, LHBackgrBrush.Handle);
SelectObject(LHMetCan.Handle, GetStockObject(null_pen));
Windows.Rectangle(LHMetCan.Handle, 0, 0, boxright, boxbottom);
SelectObject(LHMetCan.Handle, GetStockObject(hollow_brush));
SelectObject(LHMetCan.Handle, LHPen.Handle);
end;
LHMetCan.Font := TecMainWin.FontDialog1.Font;
with LHMetCan.pen do
begin
color:=LHNetColor;
width:=AxesPenWidth;
end;
{**************Draw X-axis************************}
LHMetCan.MoveTo(margin2, zeroy);
LHMetCan.LineTo(maxx, zeroy);
{**************Draw Y-axis************************}
LHMetCan.MoveTo(zerox, margin2);
LHMetCan.LineTo(zerox, maxy);
{**************Draw ticks on x-axis****************}
Angle1:=20;
Repeat
LHMetCan.MoveTo(zerox + 18 * (Angle1-10) div 4, zeroy-3);
LHMetCan.LineTo(zerox + 18 * (Angle1-10) div 4, zeroy+3);
Inc(Angle1,10);
until Angle1>=85;
{**************Draw ticks on y-axis****************}
Angle1:=10;
Repeat
LHMetCan.MoveTo(zerox-3, zeroy - 4 * Angle1);
LHMetCan.LineTo(zerox+3, zeroy - 4 * Angle1);
Inc(Angle1,10);
until Angle1>90;
{************Draw R% of P-axes********************}
StartAngle:=(10 div increment)*increment;
Angle1:=StartAngle;
LHMetCan.Pen:=LHPen;
If LHSymbFillflag then LHMetCan.Brush:=LHFillBrush;
repeat
Index1:=Angle1 div Increment;
CenterX:=zerox + 18 * (Angle1-10) div 4;
CenterY:=zeroy - 4 * PRofPAxis^[Index1];
{************Draw R% of P-axes*****************}
LHMetCan.Ellipse(CenterX-Round(LHSymbSize),CenterY-Round(LHSymbSize),CenterX+Round(LHSymbSize), CenterY+Round(LHSymbSize));
Inc(Angle1, Increment);
until Angle1>=85;
If Label1.checked then
begin
CenterX:=boxleft+370 - 6*Round(LHSymbSize);
CenterY:=boxtop+10 - LHMetCan.Font.Height div 2;
LHMetCan.Ellipse(CenterX-Round(LHSymbSize),CenterY-Round(LHSymbSize),CenterX+Round(LHSymbSize), CenterY+Round(LHSymbSize));
end;
Angle1:=StartAngle;
LHMetCan.Pen:=FMPen2;
If LHSymbFillflag2 then LHMetCan.Brush:=LHFillBrush2
else SelectObject(LHMetCan.Handle, GetStockObject(HOLLOW_BRUSH));
repeat
Index1:=Angle1 div Increment;
CenterX:=zerox + 18 * (Angle1-10) div 4;
CenterY:= zeroy - 4 * PRofTAxis^[Index1];
{************Draw R% of T-axes*****************}
Points4[0].x:=Round(CenterX-LHSymbSize);
Points4[0].y:=Round(CenterY+LHSymbSize);
Points4[1].x:=Round(CenterX);
Points4[1].y:=Round(CenterY-LHSymbSize);
Points4[2].x:=Round(CenterX+LHSymbSize);
Points4[2].y:=Round(CenterY+LHSymbSize);
Points4[3].x:=Round(CenterX-LHSymbSize);
Points4[3].y:=Round(CenterY+LHSymbSize);
LHMetCan.Polygon(Points4);
Inc(Angle1, Increment);
until Angle1>=85;
If Label1.checked then
begin
CenterX:=boxleft+370 - 6*Round(LHSymbSize);
CenterY:=boxtop+30 - LHMetCan.Font.Height div 2;
Points4[0].x:=Round(CenterX-LHSymbSize);
Points4[0].y:=Round(CenterY+LHSymbSize);
Points4[1].x:=Round(CenterX);
Points4[1].y:=Round(CenterY-LHSymbSize);
Points4[2].x:=Round(CenterX+LHSymbSize);
Points4[2].y:=Round(CenterY+LHSymbSize);
Points4[3].x:=Round(CenterX-LHSymbSize);
Points4[3].y:=Round(CenterY+LHSymbSize);
LHMetCan.Polygon(Points4);
end;
If LHSymbFillflag or lhsymbfillflag2 then LHMetCan.Brush.style:=bsclear;
{********************Labelling***********************}
If Label1.checked then
begin
LHMetCan.TextOut(55, 10, 'Datasets: '+IntToStr(LHz+1));
LHMetCan.TextOut(170, 10, LHLabel1);
LHMetCan.TextOut(55, 25,'Skipped: '+IntToStr(Nosense));
LHMetCan.TextOut(boxleft+370, boxtop+10,'p-axes');
LHMetCan.TextOut(boxleft+370, boxtop+30,'t-axes');
end;
{*****************Numbering R%-axis(y)**********************}
If Number1.Checked then
begin
Angle1:=0;
Repeat
LHMetCan.TextOut(zerox-20, zeroy - 4 * Angle1 +
LHMetCan.Font.Height div 2,IntToStr(Angle1));
Inc(Angle1,20);
until Angle1>80;
LHMetCan.TextOut(zerox-20, boxtop+25,'R [%]');
{*****************Numbering theta-axis(x)**********************}
Angle1:=10;
Repeat
SetTextAlign(LHMetCan.Handle, TA_CENTER);
LHMetCan.TextOut(zerox + 18 * (Angle1-10) div 4 ,boxbottom-29, IntToStr(Angle1));
Inc(Angle1,10);
until Angle1>=85;
SetTextAlign(LHMetCan.Handle, TA_LEFT);
LHMetCan.TextOut(boxleft+360, boxbottom-29,'Theta [°]');
end;
{***************Assign data to display*********************}
Label11.Caption:=IntToStr(BThetaP)+'°';
Label7.Caption:=IntToStr(BThetaT)+'°';
Label8.Caption:=IntToStr(BThetaBoth)+'°';
NumEdit1.Number := BThetaBoth;
Label9.Caption:=IntToStr(PRofPAxis^[BThetaP div Increment])+'%';
Label14.Caption:=IntToStr(PRofTAxis^[BThetaP div Increment])+'%';
Label12.Caption:=IntToStr(PRofPAxis^[BThetaT div Increment])+'%';
Label15.Caption:=IntToStr(PRofTAxis^[BThetaT div Increment])+'%';
Label13.Caption:=IntToStr(PRofPAxis^[BThetaBoth div Increment])+'%';
Label16.Caption:=IntToStr(PRofTAxis^[BThetaBoth div Increment])+'%';
LHMetCan.Free;
inherited;
LHPlotInfo:=LHPlotInfo+#13#10+
'Skipped: '+IntToStr(Nosense);
GlobalFailed:=False;
end;
procedure Tbtdraw.FormCreate2(Sender: TObject);
begin
TecMainWin.ArrangeMenu(Sender);
Paintbox1.align:=alnone;
Paintbox1.boundsrect:=Bevel3.boundsrect;
Paintbox1.bringtofront;
LHWriteWMF:=writewmfglobal;
GetMem(PRofPAxis, SizeOf(PRofPAxis^[0])*(85 div BT_increment+1));
GetMem(PRofTAxis, SizeOf(PRofTAxis^[0])*(85 div BT_increment+1));
end;
procedure Tbtdraw.WriteBtnClick(Sender: TObject);
var Ext : String[4];
Saveflag,Exitflag : Boolean;
begin
Ext:='.t'+IntToStr(NumEdit1.Number);
SaveDialog1.Filename:=ChangeFileExt(LHFileName, Ext);
repeat
Saveflag:= SaveDialog1.Execute;
if saveflag then
begin
Case SaveDialog1.FilterIndex of
1: SaveDialog1.FileName := ChangeFileExt(SaveDialog1.FileName,Ext);
end;
If FileExists(SaveDialog1.Filename) then
Case MessageDlg('File '+SaveDialog1.Filename+' already exists! Overwrite?', mtWarning,[mbOk,mbCancel, mbRetry], 0) of
mrRetry: Exitflag:=false;
mrCancel: exit;
mrOK: Exitflag:=true;
end else exitflag:=true;
end else exitflag:=true;
until exitflag;
If saveflag then
begin
x:=NumEdit1.Number;
BackToTheta(x,SaveDialog1.Filename);
Close;
end;
end;
procedure Tbtdraw.Button2Click(Sender: TObject);
begin
Close;
end;
procedure Tbtdraw.PaintBox1Paint(Sender: TObject);
begin
Screen.Cursor:=crHourglass;
with Paintbox1 do
If LHWriteWMF then
Canvas.StretchDraw(BoundsRect, LHMetafile)
else Canvas.StretchDraw(BoundsRect, LHEnhMetafile);
Screen.Cursor:=crDefault;
end;
procedure Tbtdraw.FormClose(Sender: TObject; var Action: TCloseAction);
begin
FreeMem(PRofPAxis, SizeOf(PRofPAxis^[0])*(85 div BT_increment+1));
FreeMem(PRofTAxis, SizeOf(PRofTAxis^[0])*(85 div BT_increment+1));
inherited;
end;
procedure Tbtdraw.Button1Click(Sender: TObject);
begin
Application.HelpContext(HelpContext);
end;
end.