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| unit takoe_chtoto;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, DBCtrls, jpeg, ExtCtrls, Menus, TeeProcs, TeEngine,
Chart, Series;
type
TGeneralForm = class(TForm)
edtR: TEdit;
Resist: TLabel;
lblCapacityValue1: TLabel;
edtCapacity: TEdit;
Frequency: TLabel;
edtFreq: TEdit;
lblCapacityValue3: TLabel;
lblResist2: TLabel;
lblResist3: TLabel;
edtResist2: TEdit;
edtResist3: TEdit;
edtCapacityValue3: TEdit;
lblVhodnieParametri: TLabel;
lblDiagrama: TLabel;
btnExit: TButton;
rbPhaseOne: TRadioButton;
rbPhaseTwo: TRadioButton;
img1: TImage;
img2: TImage;
pnl1: TPanel;
btnOpen: TButton;
btnSave: TButton;
btnSaveAs: TButton;
dlgOpen1: TOpenDialog;
dlgSave1: TSaveDialog;
Memo1: TMemo;
btnFont: TButton;
dlgFont1: TFontDialog;
cht1: TChart;
fstlnsrsSeries1: TFastLineSeries;
btnACH: TButton;
btnFCH: TButton;
edtFmax: TEdit;
lblFmax: TLabel;
edtNach: TEdit;
lblNach: TLabel;
edtNum: TEdit;
lblKol: TLabel;
btnACH2: TButton;
btnFCH2: TButton;
btnClear: TButton;
procedure edtRKeyPress(Sender: TObject; var Key: Char);
procedure edtResist2KeyPress(Sender: TObject; var Key: Char);
procedure edtResist3KeyPress(Sender: TObject; var Key: Char);
procedure edtCapacityKeyPress(Sender: TObject; var Key: Char);
procedure edtCapacityValue2KeyPress(Sender: TObject; var Key: Char);
procedure edtCapacityValue3KeyPress(Sender: TObject; var Key: Char);
procedure edtFreqKeyPress(Sender: TObject; var Key: Char);
procedure btnExitClick(Sender: TObject);
procedure edtCapacityChange(Sender: TObject);
procedure edtCapacityValue3Change(Sender: TObject);
procedure edtFreqChange(Sender: TObject);
procedure edtRChange(Sender: TObject);
procedure edtResist2Change(Sender: TObject);
procedure edtResist3Change(Sender: TObject);
procedure btnOpenClick(Sender: TObject);
procedure btnSaveClick(Sender: TObject);
procedure btnSaveAsClick(Sender: TObject);
procedure btnFontClick(Sender: TObject);
procedure rbPhaseOneClick(Sender: TObject);
procedure rbPhaseTwoClick(Sender: TObject);
procedure btnACHClick(Sender: TObject);
procedure btnFCHClick(Sender: TObject);
procedure btnACH2Click(Sender: TObject);
procedure btnClearClick(Sender: TObject);
procedure btnFCH2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
GeneralForm: TGeneralForm;
w, y, dx: Real;
R,C,T: Real;
Fmax: Real;
fi: Real;
R2,R3,C2,C3: Real;
A,B,Clo: real;
Nach, Kon, Num: Real;
fi2: Real;
y2: Real;
implementation
{$R *.dfm}
procedure TGeneralForm.edtRKeyPress(Sender: TObject; var Key: Char);
begin
case key of
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ',': ;
else key:=#0; end;
end;
procedure TGeneralForm.edtResist2KeyPress(Sender: TObject; var Key: Char);
begin
case key of
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ',': ;
else key:=#0; end;
end;
procedure TGeneralForm.edtResist3KeyPress(Sender: TObject; var Key: Char);
begin
case key of
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ',': ;
else key:=#0; end;
end;
procedure TGeneralForm.edtCapacityKeyPress(Sender: TObject; var Key: Char);
begin
case key of
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ',': ;
else key:=#0; end;
end;
procedure TGeneralForm.edtCapacityValue2KeyPress(Sender: TObject;
var Key: Char);
begin
case key of
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ',': ;
else key:=#0; end;
end;
procedure TGeneralForm.edtCapacityValue3KeyPress(Sender: TObject;
var Key: Char);
begin
case key of
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ',': ;
else key:=#0; end;
end;
procedure TGeneralForm.edtFreqKeyPress(Sender: TObject; var Key: Char);
begin
case key of
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0', ',': ;
else key:=#0; end;
end;
procedure TGeneralForm.btnExitClick(Sender: TObject);
begin
if MessageDlg('Âíàòóðå âûéòè?',
mtConfirmation, [mbYes, mbNo], 0) = mrYes
then close;
end;
procedure TGeneralForm.edtCapacityChange(Sender: TObject);
var i,n:integer;
begin
n:=pos(',',edtCapacity.text);
for i:=n+1 to length(edtCapacity.text) do
if edtCapacity.text[i]=',' then edtCapacity.clear;
end;
procedure TGeneralForm.edtCapacityValue3Change(Sender: TObject);
var i3,n3:integer;
begin
n3:=pos(',',edtCapacityValue3.text);
for i3:=n3+1 to length(edtCapacityValue3.text) do
if edtCapacityValue3.text[i3]=',' then edtCapacityValue3.clear;
end;
procedure TGeneralForm.edtFreqChange(Sender: TObject);
var nf,ief:Integer;
begin
nf:=pos(',',edtFreq.text);
for ief:=nf+1 to length(edtFreq.text) do
if edtFreq.text[ief]=',' then edtFreq.clear;
end;
procedure TGeneralForm.edtRChange(Sender: TObject);
var ir,nr:integer;
begin
nr:=pos(',',edtR.text);
for ir:=nr+1 to length(edtR.text) do
if edtR.text[ir]=',' then edtR.clear;
end;
procedure TGeneralForm.edtResist2Change(Sender: TObject);
var ir2,nr2:Integer;
begin
nr2:=pos(',',edtResist2.text);
for ir2:=nr2+1 to length(edtResist2.text) do
if edtResist2.text[ir2]=',' then edtResist2.clear;
end;
procedure TGeneralForm.edtResist3Change(Sender: TObject);
var nr3, ir3:integer;
begin
nr3:=pos(',',edtResist3.text);
for ir3:=nr3+1 to length(edtResist3.text) do
if edtResist3.text[ir3]=',' then edtResist3.clear;
end;
procedure TGeneralForm.btnOpenClick(Sender: TObject);
begin
with dlgOpen1 DO
IF Execute then
begin
Memo1.Lines.LoadFromFile(Filename);
HistoryList.Add(Filename);
Caption:='My Editor-'+ExtractFileName(FileName);
dlgSave1.FileName :=Filename;
FileName :='';
END;
end;
procedure TGeneralForm.btnSaveClick(Sender: TObject);
begin
Memo1.Lines.SaveToFile(dlgSave1.Filename);
end;
procedure TGeneralForm.btnSaveAsClick(Sender: TObject);
begin
WITH dlgSave1 DO
IF Execute THEN
BEGIN
Memo1.Lines.SaveToFile(FileName);
Caption :='My Editor - '+ExtractfileName(FileName);
END;
end;
procedure TGeneralForm.btnFontClick(Sender: TObject);
begin
if dlgFont1.Execute then
Memo1.Font.Assign(dlgFont1.Font);
end;
procedure TGeneralForm.rbPhaseOneClick(Sender: TObject);
begin
img1.Visible:=True; img2.Visible:=false;
lblCapacityValue3.visible:=False;
edtResist2.Visible:=False;
edtResist3.visible:=False;
edtCapacityValue3.Visible:=False;
lblResist2.Visible:=False;
lblResist3.visible:=False;
btnACH.visible:=true;
btnFCH.visible:=True;
btnACH2.visible:=False;
btnFCH2.visible:=false;
end;
procedure TGeneralForm.rbPhaseTwoClick(Sender: TObject);
begin
img2.Visible:=True; img1.Visible:=false;
lblCapacityValue3.visible:=true;
edtResist2.Visible:=true;
edtResist3.visible:=true;
edtCapacityValue3.Visible:=true;
lblResist2.Visible:=true;
lblResist3.visible:=true;
btnACH.Visible:=false;
btnFCH.Visible:=False;
btnACH2.visible:=true;
btnFCH2.visible:=true;
end;
procedure TGeneralForm.btnACHClick(Sender: TObject);
begin
R:=StrToFloat(edtR.text);
C:=StrToFloat(edtCapacity.text);
Nach:= strtofloat(EdtNach.Text);
Fmax:= strtofloat(EdtFmax.Text);
Num:= strtofloat(EdtNum.Text);
T:=R*C;
dx:= (Fmax-Nach)/num;
w:= Nach;
while w<=Fmax do
begin
y:= ((w*T)-1)/(w*T+1);
Cht1.SeriesList[0].AddXY(w,y,'',
clBlack);
w:= w+dx;
end;
end;
procedure TGeneralForm.btnFCHClick(Sender: TObject);
begin
R:=StrToFloat(edtR.text);
C:=StrToFloat(edtCapacity.text);
Nach:= strtofloat(EdtNach.Text);
Fmax:= strtofloat(EdtFmax.Text);
Num:= strtofloat(EdtNum.Text);
T:=R*C;
dx:= (Fmax-Nach)/num;
w:= Nach;
while w<=Fmax do
begin
fi:= arctan(2*w*T)/(((w*w)*(R*R)*(C*C))-1) ;
Cht1.SeriesList[0].AddXY(w,fi,'',
clBlack);
w:= w+dx;
end;
end;
procedure TGeneralForm.btnACH2Click(Sender: TObject);
begin
R:=StrToFloat(edtR.text);
C:=StrToFloat(edtCapacity.text);
Nach:= strtofloat(EdtNach.Text);
Fmax:= strtofloat(EdtFmax.Text);
Num:= strtofloat(EdtNum.Text);
B:=1/(R*R3*C*C3);
C2:=C+C3;
A:=C2/(C*C3*R3);
dx:= (Fmax-Nach)/num;
w:= Nach;
while w<=Fmax do
begin
y2:= ((w*w)-(w*A*(0.8999))+(w*B*0.9999))/((w*w)+(w*A*0.8999)+(w*B*0.9999));
Cht1.SeriesList[0].AddXY(w,y2,'',
clBlack);
w:= w+dx;
end;
end;
procedure TGeneralForm.btnClearClick(Sender: TObject);
begin
Cht1.SeriesList[0].Clear;
end;
procedure TGeneralForm.btnFCH2Click(Sender: TObject);
begin
R:=StrToFloat(edtR.text);
C:=StrToFloat(edtCapacity.text);
w:=StrToFloat(edtFreq.text);
Nach:= strtofloat(EdtNach.Text);
Fmax:= strtofloat(EdtFmax.Text);
Num:= strtofloat(EdtNum.Text);
B:=1/(R*R3*C*C3);
C2:=C+C3;
A:=C2/(C*C3*R3);
dx:= (Fmax-Nach)/num;
while w<=Fmax do
begin
fi2:= arctan((2*w*w)/((w*w)/(w-(w*w))-1));
Cht1.SeriesList[0].AddXY(w,fi2,'',
clBlack);
w:= w+dx;
end;
end;
end. |