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// ***** BEGIN LICENSE BLOCK *****
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// * Version: MPL 1.1
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// *
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// * The contents of this file are subject to the Mozilla Public License Version
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// * 1.1 (the "License"); you may not use this file except in compliance with
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// * the License. You may obtain a copy of the License at
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// * http://www.mozilla.org/MPL/
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// *
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// * Software distributed under the License is distributed on an "AS IS" basis,
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// * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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// * for the specific language governing rights and limitations under the
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// * License.
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// *
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// * The Original Code is TurboPower SysTools
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// *
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// * The Initial Developer of the Original Code is
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// * TurboPower Software
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// *
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// * Portions created by the Initial Developer are Copyright (C) 1996-2002
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// * the Initial Developer. All Rights Reserved.
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// *
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// * Contributor(s):
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// *
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// * ***** END LICENSE BLOCK *****
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//---------------------------------------------------------------------------
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#include <vcl\vcl.h>
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#pragma hdrstop
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#include "AstCalU.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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#pragma link "StDate"
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#pragma link "StAstro"
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#pragma link "StAstroP"
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#pragma resource "*.dfm"
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TForm1 *Form1;
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//---------------------------------------------------------------------------
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__fastcall TForm1::TForm1(TComponent* Owner)
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: TForm(Owner)
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{
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::FormCreate(TObject *Sender)
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{
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TheDT.D = CurrentDate();
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TheDT.T = CurrentTime();
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StDateToDMY(TheDT.D, D, M, Y);
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MonthEF->Text = IntToStr(M);
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DateEF->Text = IntToStr(D);
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YearEF->Text = IntToStr(Y);
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LongEF->Text = FloatToStr(-105.27);
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LatEF->Text = FloatToStr(38.87);
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DoCalcTimes();
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Button1Click(this);
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::Timer1Timer(TObject *Sender)
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{
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DoCalcTimes();
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::DoCalcTimes()
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{
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TStTime TT;
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LocalTimeEF->Text = CurrentTimeString("hh:mm:ss", false);
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TheDT.T = CurrentTime();
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TT = floor(SiderealTime(TheDT) * 240 + 0.5);
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SiderealTimeEF->Text = StTimeToTimeString("hh:mm:ss", TT, false);
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}
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//---------------------------------------------------------------------------
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void __fastcall TForm1::DoFixedCalcs() {
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int Y, M, D;
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TStDateTimeRec DTR;
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TStMoonPosRec MPR;
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TStPosRec SPR;
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String TS;
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TStLunarRecord LR;
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TStPlanetsArray PA;
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//Calculate Positions
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SPR = SunPos(TheDT);
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PositionsLB->Items->Add("Sun " + HoursMin(SPR.RA) + " " + DegsMin(SPR.DC));
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MPR = MoonPos(TheDT);
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PositionsLB->Items->Add("Moon " + HoursMin(MPR.RA) + " " + DegsMin(MPR.DC));
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PlanetsPos(AstJulianDate(TheDT.D) + TheDT.T/86400, PA);
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PositionsLB->Items->Add("Mercury " + HoursMin(PA[1].RA) + " " + DegsMin(PA[1].DC));
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PositionsLB->Items->Add("Venus " + HoursMin(PA[2].RA) + " " + DegsMin(PA[2].DC));
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PositionsLB->Items->Add("Mars " + HoursMin(PA[3].RA) + " " + DegsMin(PA[3].DC));
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PositionsLB->Items->Add("Jupiter " + HoursMin(PA[4].RA) + " " + DegsMin(PA[4].DC));
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PositionsLB->Items->Add("Saturn " + HoursMin(PA[5].RA) + " " + DegsMin(PA[5].DC));
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PositionsLB->Items->Add("Uranus " + HoursMin(PA[6].RA) + " " + DegsMin(PA[6].DC));
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PositionsLB->Items->Add("Neptune " + HoursMin(PA[7].RA) + " " + DegsMin(PA[7].DC));
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PositionsLB->Items->Add("Pluto " + HoursMin(PA[8].RA) + " " + DegsMin(PA[8].DC));
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//Calculate lunar phases
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if (LunarPhase(TheDT) >= 0)
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PhaseLabel->Caption = "Waxing";
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else
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PhaseLabel->Caption = "Waning";
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LR = NewMoon(TheDT.D);
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NMFirstDate->Text = StDateToDateString("mm/dd", LR.T[0].D, false);
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NMFirstTime->Text = StTimeToTimeString("hh:mm", LR.T[0].T, false);
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if (LR.T[1].D != BadDate) {
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NMSecondDate->Text = StDateToDateString("mm/dd", LR.T[1].D, false);
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NMSecondTime->Text = StTimeToTimeString("hh:mm", LR.T[1].T, false);
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}
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else {
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NMSecondDate->Text = "";
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NMSecondTime->Text = "";
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};
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LR = FirstQuarter(TheDT.D);
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FQFirstDate->Text = StDateToDateString("mm/dd", LR.T[0].D, false);
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FQFirstTime->Text = StTimeToTimeString("hh:mm", LR.T[0].T, false);
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if (LR.T[1].D != BadDate) {
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FQSecondDate->Text = StDateToDateString("mm/dd", LR.T[1].D, false);
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FQSecondTime->Text = StTimeToTimeString("hh:mm", LR.T[1].T, false);
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}
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else {
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FQSecondDate->Text = "";
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FQSecondTime->Text = "";
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};
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LR = FullMoon(TheDT.D);
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FMFirstDate->Text = StDateToDateString("mm/dd", LR.T[0].D, false);
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FMFirstTime->Text = StTimeToTimeString("hh:mm", LR.T[0].T, false);
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if (LR.T[1].D != BadDate) {
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FMSecondDate->Text = StDateToDateString("mm/dd", LR.T[1].D, false);
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FMSecondTime->Text = StTimeToTimeString("hh:mm", LR.T[1].T, false);
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}
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else {
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FMSecondDate->Text = "";
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FMSecondTime->Text = "";
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};
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LR = LastQuarter(TheDT.D);
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LQFirstDate->Text = StDateToDateString("mm/dd", LR.T[0].D, false);
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LQFirstTime->Text = StTimeToTimeString("hh:mm", LR.T[0].T, false);
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if (LR.T[1].D != BadDate) {
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LQSecondDate->Text = StDateToDateString("mm/dd", LR.T[1].D, false);
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LQSecondTime->Text = StTimeToTimeString("hh:mm", LR.T[1].T, false);
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}
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else {
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LQSecondDate->Text = "";
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LQSecondTime->Text = "";
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};
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//Calculate Next/Previous
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DTR = PrevNewMoon(TheDT.D);
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if (DTR.D != BadDate) {
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NMPrevDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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NMPrevTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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NMPrevDate->Text = "";
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NMPrevTime->Text = "";
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};
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DTR = NextNewMoon(TheDT.D);
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if (DTR.D != BadDate) {
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NMNextDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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NMNextTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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NMNextDate->Text = "";
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NMNextTime->Text = "";
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};
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DTR = PrevFirstQuarter(TheDT.D);
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if (DTR.D != BadDate) {
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FQPrevDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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FQPrevTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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FQPrevDate->Text = "";
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FQPrevTime->Text = "";
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};
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DTR = NextFirstQuarter(TheDT.D);
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if (DTR.D != BadDate) {
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FQNextDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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FQNextTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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FQNextDate->Text = "";
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FQNextTime->Text = "";
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};
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DTR = PrevFullMoon(TheDT.D);
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if (DTR.D != BadDate) {
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FMPrevDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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FMPrevTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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FMPrevDate->Text = "";
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FMPrevTime->Text = "";
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};
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DTR = NextFullMoon(TheDT.D);
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if (DTR.D != BadDate) {
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FMNextDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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FMNextTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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FMNextDate->Text = "";
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FMNextTime->Text = "";
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};
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DTR = PrevLastQuarter(TheDT.D);
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if (DTR.D != BadDate) {
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LQPrevDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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LQPrevTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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LQPrevDate->Text = "";
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LQPrevTime->Text = "";
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};
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DTR = NextLastQuarter(TheDT.D);
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if (DTR.D != BadDate) {
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LQNextDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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LQNextTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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}
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else {
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LQNextDate->Text = "";
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LQNextTime->Text = "";
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};
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//Calculate Other Events
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StDateToDMY(TheDT.D, D, M, Y);
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EasterEF->Text = StDateToDateString("mm/dd", Easter(Y, 0), false);
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DTR = Equinox(Y, 0, True);
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SpringDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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SpringTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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DTR = Equinox(Y, 0, false);
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FallDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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FallTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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DTR = Solstice(Y, 0, True);
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SummerDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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SummerTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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DTR = Solstice(Y, 0, false);
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WinterDate->Text = StDateToDateString("mm/dd", DTR.D, false);
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WinterTime->Text = StTimeToTimeString("hh:mm", DTR.T, false);
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};
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//---------------------------------------------------------------------------
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void __fastcall TForm1::DoCalcs(double ObsLong, double ObsLat) {
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SunlightEF->Text = StTimeToTimeString("hh:mm",
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AmountOfSunlight(TheDT.D, ObsLong, ObsLat), false);
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RS = SunRiseSet(TheDT.D, ObsLong, ObsLat);
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SunRiseEF->Text = StTimeToTimeString("hh:mm", RS.ORise, false);
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SunSetEF->Text = StTimeToTimeString("hh:mm", RS.OSet, false);
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RS = MoonRiseSet(TheDT.D, ObsLong, ObsLat);
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MoonRiseEF->Text = StTimeToTimeString("hh:mm", RS.ORise, false);
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MoonSetEF->Text = StTimeToTimeString("hh:mm", RS.OSet, false);
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RS = Twilight(TheDT.D, ObsLong, ObsLat, ttAstronomical);
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TwiStartEF->Text = StTimeToTimeString("hh:mm", RS.ORise, false);
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TwiEndEF->Text = StTimeToTimeString("hh:mm", RS.OSet, false);
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};
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//---------------------------------------------------------------------------
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void __fastcall TForm1::Button1Click(TObject *Sender)
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{
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try {
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M = StrToInt(MonthEF->Text);
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if ((M < 1) || (M > 12)) {
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ShowMessage("Month value out of range (1..12)");
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return;
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};
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D = StrToInt(DateEF->Text);
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if ((D < 1) || (D > 31)) {
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ShowMessage("Date value out of range (1..31)");
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return;
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};
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Y = StrToInt(YearEF->Text);
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if ((Y < 1800) || (Y > 2200)) {
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ShowMessage("Year value out of range (1800..2200)");
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return;
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};
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TheDT.D = DMYtoStDate(D, M, Y, 0);
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if (TheDT.D == BadDate) {
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ShowMessage("Invalid date");
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return;
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};
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TheDT.T = CurrentTime();
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ObsLong = StrToFloat(LongEF->Text);
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if ((ObsLong < -180) || (ObsLong > 180)) {
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ShowMessage("Longitude out of range (-180..180)");
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return;
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};
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ObsLat = StrToFloat(LatEF->Text);
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if ((ObsLat < -90) || (ObsLat > 90)) {
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ShowMessage("Latitude out of range (-90..90)");
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return;
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};
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PositionsLB->Clear();
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DoFixedCalcs();
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DoCalcs(ObsLong, ObsLat);
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}
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catch(...) {
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ShowMessage("One or more entry fields has illegal data");
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};
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};
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//--------------------------------------------------------------------------- |