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/*
* Copyright (C) 2002-2004 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "SunMoonPanel.h"
#include "Locator.h"
#include <cmath>
BEGIN_EVENT_TABLE(CSunMoonPanel, wxPanel)
EVT_PAINT(CSunMoonPanel::onPaint)
END_EVENT_TABLE()
CSunMoonPanel::CSunMoonPanel(wxWindow* parent, int id, const wxPoint& pos, const wxSize& size) :
wxPanel(parent, id, pos, size),
wxTimer(),
m_sun(),
m_moon(),
m_bitmap(NULL),
m_width(0),
m_height(0)
{
m_width = size.GetWidth();
m_height = size.GetHeight();
m_bitmap = new wxBitmap(m_width, m_height);
wxMemoryDC dc;
dc.SelectObject(*m_bitmap);
dc.BeginDrawing();
dc.SetBackground(*wxBLACK_BRUSH);
dc.Clear();
dc.EndDrawing();
Start(1000);
}
CSunMoonPanel::~CSunMoonPanel()
{
delete m_bitmap;
}
void CSunMoonPanel::onPaint(const wxPaintEvent& event)
{
wxPaintDC dc(this);
dc.BeginDrawing();
dc.DrawBitmap(*m_bitmap, 0, 0, false);
dc.EndDrawing();
}
void CSunMoonPanel::Notify()
{
wxDateTime now = wxDateTime::UNow();
double dayNum = m_moon.getDayNum(now);
m_moon.findMoon(dayNum);
m_sun.findSun(dayNum);
wxString moonAz;
moonAz.Printf(wxT("Az: %3.1f"), m_moon.getAzimuth());
wxString moonEl;
moonEl.Printf(wxT("El: %2.1f"), m_moon.getElevation());
wxString moonRA;
moonRA.Printf(wxT("%3.2f"), m_moon.getRA());
wxString moonDec;
moonDec.Printf(wxT("%2.2f"), m_moon.getDec());
wxString moonLHA;
moonLHA.Printf(wxT("%3.2f"), m_moon.getLHA());
wxString moonGHA;
moonGHA.Printf(wxT("%3.2f"), m_moon.getGHA());
wxString moonRange;
moonRange.Printf(wxT("%3.0f"), m_moon.getRange() / 1000.0);
wxString delay;
delay.Printf(wxT("%.0f"), 2.0 * m_moon.getRange() / 299810.0);
wxString doppler;
double shift = m_moon.getDoppler();
doppler.Printf(wxT("%c%3.1f"), (shift >= 0.0) ? wxT('+') : wxT('-'), ::fabs(shift));
wxString echo;
shift = 2.0 * m_moon.getDoppler();
echo.Printf(wxT("%c%3.1f"), (shift >= 0.0) ? wxT('+') : wxT('-'), ::fabs(shift));
wxString loss;
double ploss = m_moon.getPathLoss();
loss.Printf(wxT("%c%2.1f"), (ploss >= 0.0) ? wxT('+') : wxT('-'), ::fabs(ploss));
wxString sunAz;
sunAz.Printf(wxT("%3.1f"), m_sun.getAzimuth());
wxString sunEl;
sunEl.Printf(wxT("%2.1f"), m_sun.getElevation());
wxString sunRA;
sunRA.Printf(wxT("%3.2f"), m_sun.getRA());
wxString sunDec;
sunDec.Printf(wxT("%2.2f"), m_sun.getDec());
wxString sunRange;
sunRange.Printf(wxT("%.5f"), m_sun.getRange());
wxMemoryDC mDC;
mDC.SelectObject(*m_bitmap);
mDC.BeginDrawing();
mDC.SetBackground(*wxBLACK_BRUSH);
mDC.Clear(),
mDC.SetTextForeground(*wxWHITE);
wxFont font1(FONT1_SIZE, wxDEFAULT, wxNORMAL, wxNORMAL);
mDC.SetFont(font1);
writeText(mDC, moonAz, m_width / 2, 10, Text_Centred);
writeText(mDC, moonEl, m_width / 2, 70, Text_Centred);
wxFont font2(FONT2_SIZE, wxDEFAULT, wxNORMAL, wxNORMAL);
mDC.SetFont(font2);
writeText(mDC, wxT("Sun"), m_width / 2 - 200, m_height / 2, Text_Centred);
writeText(mDC, wxT("Moon"), m_width / 2 + 100, m_height / 2, Text_Centred);
wxBrush brush(wxT("BLACK"), wxTRANSPARENT);
mDC.SetBrush(brush);
wxPen pen("WHITE", 5, wxSOLID);
mDC.SetPen(pen);
mDC.DrawRectangle(m_width / 2 - 280, m_height / 2 - 10, 560, 150);
mDC.DrawRectangle(m_width / 2 - 280, m_height / 2 - 10, 180, 150);
wxFont font3(FONT3_SIZE, wxDEFAULT, wxNORMAL, wxNORMAL);
mDC.SetFont(font3);
writeText(mDC, wxT("Az:"), m_width / 2 - 270, m_height / 2 + 30, Text_Left);
writeText(mDC, sunAz, m_width / 2 - 150, m_height / 2 + 30, Text_Right);
writeText(mDC, wxT(""), m_width / 2 - 145, m_height / 2 + 30, Text_Left);
writeText(mDC, wxT("El:"), m_width / 2 - 270, m_height / 2 + 50, Text_Left);
writeText(mDC, sunEl, m_width / 2 - 150, m_height / 2 + 50, Text_Right);
writeText(mDC, wxT(""), m_width / 2 - 145, m_height / 2 + 50, Text_Left);
writeText(mDC, wxT("RA:"), m_width / 2 - 270, m_height / 2 + 70, Text_Left);
writeText(mDC, sunRA, m_width / 2 - 150, m_height / 2 + 70, Text_Right);
writeText(mDC, wxT(""), m_width / 2 - 145, m_height / 2 + 70, Text_Left);
writeText(mDC, wxT("Dec:"), m_width / 2 - 270, m_height / 2 + 90, Text_Left);
writeText(mDC, sunDec, m_width / 2 - 150, m_height / 2 + 90, Text_Right);
writeText(mDC, wxT(""), m_width / 2 - 145, m_height / 2 + 90, Text_Left);
writeText(mDC, wxT("Range:"), m_width / 2 - 270, m_height / 2 + 110, Text_Left);
writeText(mDC, sunRange, m_width / 2 - 150, m_height / 2 + 110, Text_Right);
writeText(mDC, wxT("AU"), m_width / 2 - 145, m_height / 2 + 110, Text_Left);
writeText(mDC, wxT("RA:"), m_width / 2 - 70, m_height / 2 + 30, Text_Left);
writeText(mDC, moonRA, m_width / 2 + 40, m_height / 2 + 30, Text_Right);
writeText(mDC, wxT(""), m_width / 2 + 45, m_height / 2 + 30, Text_Left);
writeText(mDC, wxT("Dec:"), m_width / 2 - 70, m_height / 2 + 50, Text_Left);
writeText(mDC, moonDec, m_width / 2 + 40, m_height / 2 + 50, Text_Right);
writeText(mDC, wxT(""), m_width / 2 + 45, m_height / 2 + 50, Text_Left);
writeText(mDC, wxT("LHA:"), m_width / 2 - 70, m_height / 2 + 70, Text_Left);
writeText(mDC, moonLHA, m_width / 2 + 40, m_height / 2 + 70, Text_Right);
writeText(mDC, wxT(""), m_width / 2 + 45, m_height / 2 + 70, Text_Left);
writeText(mDC, wxT("GHA:"), m_width / 2 - 70, m_height / 2 + 90, Text_Left);
writeText(mDC, moonGHA, m_width / 2 + 40, m_height / 2 + 90, Text_Right);
writeText(mDC, wxT(""), m_width / 2 + 45, m_height / 2 + 90, Text_Left);
writeText(mDC, wxT("Range:"), m_width / 2 - 70, m_height / 2 + 110, Text_Left);
writeText(mDC, moonRange, m_width / 2 + 40, m_height / 2 + 110, Text_Right);
writeText(mDC, wxT("km"), m_width / 2 + 45, m_height / 2 + 110, Text_Left);
writeText(mDC, wxT("Doppler:"), m_width / 2 + 100, m_height / 2 + 30, Text_Left);
writeText(mDC, doppler, m_width / 2 + 230, m_height / 2 + 30, Text_Right);
writeText(mDC, wxT("Hz"), m_width / 2 + 235, m_height / 2 + 30, Text_Left);
writeText(mDC, wxT("Echo:"), m_width / 2 + 100, m_height / 2 + 50, Text_Left);
writeText(mDC, echo, m_width / 2 + 230, m_height / 2 + 50, Text_Right);
writeText(mDC, wxT("Hz"), m_width / 2 + 235, m_height / 2 + 50, Text_Left);
writeText(mDC, wxT("Path Loss:"), m_width / 2 + 100, m_height / 2 + 70, Text_Left);
writeText(mDC, loss, m_width / 2 + 230, m_height / 2 + 70, Text_Right);
writeText(mDC, wxT("dB"), m_width / 2 + 235, m_height / 2 + 70, Text_Left);
writeText(mDC, wxT("Echo Delay:"), m_width / 2 + 100, m_height / 2 + 90, Text_Left);
writeText(mDC, delay, m_width / 2 + 230, m_height / 2 + 90, Text_Right);
writeText(mDC, wxT("ms"), m_width / 2 + 235, m_height / 2 + 90, Text_Left);
mDC.EndDrawing();
mDC.SelectObject(wxNullBitmap);
wxClientDC cDC(this);
cDC.BeginDrawing();
cDC.DrawBitmap(*m_bitmap, 0, 0, false);
cDC.EndDrawing();
}
void CSunMoonPanel::writeText(wxDC& dc, const wxString& text, int x, int y, enum textPos pos) const
{
wxCoord width, height;
dc.GetTextExtent(text, &width, &height);
switch (pos) {
case Text_Left:
break;
case Text_Right:
x -= width;
break;
case Text_Centred:
x -= width / 2;
break;
default:
wxASSERT(false);
break;
}
wxASSERT(x >= 0 && x < m_width);
wxASSERT(y >= 0 && y < m_height);
dc.DrawText(text, x, y);
}
bool CSunMoonPanel::setLocator(const wxString& locator)
{
CLocator loc(locator);
if (!loc.isValid())
return false;
m_moon.setLocation(loc.getLatitude(), loc.getLongitude());
m_sun.setLocation(loc.getLatitude(), loc.getLongitude(), 150.0);
return true;
}
void CSunMoonPanel::setFrequency(double frequency)
{
wxASSERT(frequency > 0.0);
m_moon.setFrequency(frequency);
}
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