static void render(int type, SKMATRIX *mat, mapView_t *mapView, CSkPainter *pPainter, bool eqOnly, int x, int y, int spcx, int spcy)
{
if (x < 0)
{
x += 129600000;
}
else
if (x >= 129600000)
{
x -= 129600000;
}
if (y < 0 || y > 64800000)
{
return;
}
radec_t rd[4];
if (mSet.contains(MAKE_INT64(x, y)))
{ // already rendered
return;
}
QColor col = g_skSet.map.grid[type].color;
QPen pen1 = QPen(col, 1);
QPen pen3 = QPen(col, 3);
rd[0].Ra = TORA(x);
rd[0].Dec = TODEC(y);
rd[1].Ra = TORA(x + spcx);
rd[1].Dec = TODEC(y);
rd[2].Ra = rd[1].Ra;
rd[2].Dec = TODEC(y + spcy);
rd[3].Ra = TORA(x);
rd[3].Dec = rd[2].Dec;
double dec = rd[0].Dec;
double ra = rd[0].Ra;
if (type == SMCT_ALT_AZM)
{
for (int i = 0; i < 4; i++)
{
rd[i].Dec -= cAstro.getInvAtmRef(rd[i].Dec);
}
}
if (y + spcy > 64800000 && depth > 0)
{
return;
}
if (y + spcy < 00 && depth > 0)
{
return;
}
SKPOINT pt[4];
SKPOINT opt[4];
for (int i = 0; i < 4; i++)
{
trfRaDecToPointNoCorrect(&rd[i], &pt[i], mat);
opt[i] = pt[i];
}
if (!SKPLANECheckFrustumToPolygon(trfGetFrustum(), pt, 4))
{ // out of screen
return;
}
pPainter->setPen(pen1);
ren++;
if (!eqOnly && trfProjectLine(&pt[0], &pt[3]))
{
if ((y + spcy < 64800000 && y > 0) || (x == 0 || x == FROMRA(90) || x == FROMRA(180) || x == FROMRA(270)))
{
pPainter->setClipRect(clipSize, clipSize, scrWidth - clipSize * 2, scrHeight - clipSize * 2);
pPainter->drawLine(pt[0].sx, pt[0].sy, pt[3].sx, pt[3].sy);
pPainter->setClipping(false);
int cx, cy;
if (getClipPoint(cx, cy, pt[0].sx, pt[0].sy, pt[3].sx, pt[3].sy))
{
QString text;
if (g_skSet.map.showGridLabels && g_showLabels)
{
if (type == SMCT_RA_DEC)
{
text = getStrRA(ra, true);
}
else
if (type == SMCT_ECL)
{
text = getStrDeg(ra, true);
}
else
{
double value = R360 - ra;
rangeDbl(&value, R360);
text = getStrDeg(value, true);
}
drawEdgeAlignTextY(pPainter, cx, cy, text);
}
}
}
}
else
{
QPointF fpt[2];
if (eqOnly && y == 32400000 && trfProjectLine(&pt[0], &pt[3], fpt))
{
QString text;
if (g_skSet.map.showGridLabels && g_showLabels)
{
if (type == SMCT_RA_DEC)
{
text = getStrRA(ra, true);
}
else
if (type == SMCT_ECL)
{
text = getStrDeg(ra, true);
}
else
{
double value = R360 - ra;
rangeDbl(&value, R360);
text = getStrDeg(value, true);
}
SKVECTOR v;
double l = 10;
QPointF fpt2[2];
trfProjectLine(&pt[0], &pt[1], fpt2);
v.x = fpt2[0].x() - fpt2[1].x();
v.y = fpt2[0].y() - fpt2[1].y();
v.z = 0;
SKVecNormalize(&v, &v);
pPainter->setClipRect(clipSize, clipSize, scrWidth - clipSize * 2, scrHeight - clipSize * 2);
pPainter->setPen(pen1);
pPainter->drawLine(fpt[0].x(), fpt[0].y(), fpt[0].x() - v.y * l, fpt[0].y() + v.x * l);
pPainter->drawLine(fpt[0].x(), fpt[0].y(), fpt[0].x() + v.y * l, fpt[0].y() - v.x * l);
setSetFontColor(FONT_GRID, pPainter);
pPainter->renderText(fpt[0].x(), fpt[0].y(), 10, text, RT_BOTTOM);
pPainter->setClipping(false);
}
}
}
if ((eqOnly && y == 32400000) || !eqOnly)
{
int cx, cy;
if (y == 32400000)
{
pPainter->setPen(pen3);
}
else
{
pPainter->setPen(pen1);
}
pPainter->setClipRect(clipSize, clipSize, scrWidth - clipSize * 2, scrHeight - clipSize * 2);
if (drawInterpolatedLineRD(mat, 5, &rd[0], &rd[1], pPainter, cx, cy))
{
pPainter->setClipping(false);
if (g_skSet.map.showGridLabels && g_showLabels)
{
drawEdgeAlignTextX(pPainter, cx, cy, QString("%1").arg(getStrDeg(dec, true)));
}
}
pPainter->setClipping(false);
}
mSet.insert(MAKE_INT64(x, y));
depth++;
render(type, mat, mapView, pPainter, eqOnly, x - spcx, y, spcx, spcy);
render(type, mat, mapView, pPainter, eqOnly, x + spcx, y, spcx, spcy);
render(type, mat, mapView, pPainter, eqOnly, x, y + spcy, spcx, spcy);
render(type, mat, mapView, pPainter, eqOnly, x, y - spcy, spcx, spcy);
}
static int dateCommand(int argc, char **argv)
{
if (argc <= 0) {
printf("show/set the system clock.\n");
if (argc < 0) {
printf("%sThe argument used to set the time, if given,\n", *argv);
printf("%sis in the form [MMDDhhmm[[CC]YY][.ss]].\n", *argv);
}
return COMMAND_OK;
}
if (argc > 1) {
// Set the time.
struct tm tm;
time_t t = time(NULL);
localtime_r(&t, &tm);
char *p = argv[1]; // Point to the date string.
// Find seconds.
char *s = strchr(p, '.');
if (s) {
// Seconds here. Terminate p and point to them.
*s++ = '\0';
}
int left = strlen(p); // Number of characters in non-second string.
#define TODEC(v) if (*(p)) { v = 0; v += *p - '0'; ++p; --left; } \
if (*(p)) { v *= 10; v += *p - '0'; ++p; --left; }
TODEC(tm.tm_mon)
if (tm.tm_mon < 1 || tm.tm_mon > 12) {
printf("invalid month: %d\n", tm.tm_mon);
return COMMAND_ERROR;
}
--tm.tm_mon; // In the range of 0 .. 11.
TODEC(tm.tm_mday)
if (tm.tm_mday < 1 || tm.tm_mday > 31) {
printf("invalid day of month: %d\n", tm.tm_mday);
return COMMAND_ERROR;
}
TODEC(tm.tm_hour)
if (tm.tm_hour < 0 || tm.tm_hour > 23) {
printf("invalid hour: %d\n", tm.tm_hour);
return COMMAND_ERROR;
}
TODEC(tm.tm_min)
if (tm.tm_min < 0 || tm.tm_min > 59) {
printf("invalid minute: %d\n", tm.tm_min);
return COMMAND_ERROR;
}
if (left >= 2) {
int year = 0;
if (left >= 4) {
// Have a four digit year.
TODEC(year)
year = year * 100;
} else {
year = 1900;
}
int tens = 0;
TODEC(tens)
year += tens;
if (year < 1900) {
printf("invalid year: %d\n", year);
return COMMAND_ERROR;
}
tm.tm_year = year - 1900;
}
if (s) {
// Have seconds.
p = s;
TODEC(tm.tm_sec);
if (tm.tm_sec < 0 || tm.tm_sec > 59) {
printf("invalid seconds: %d\n", tm.tm_sec);
return COMMAND_ERROR;
}
}
time_t sec = mktime(&tm);
if (sec == (time_t)-1) {
printf("mktime failed %s\n", asctime(&tm));
return COMMAND_ERROR;
}
struct timeval tv = { sec, 0 };
return settimeofday(&tv, NULL) == 0 ? COMMAND_OK : COMMAND_ERROR;
}
time_t t = time(NULL);
char date[26];
fputs(ctime_r(&t, date), stdout);
return COMMAND_OK;
}
