// Refresh the soft higher and lower limit
void CPI_E761_ZStage::refreshPosLimit() {
double low, high;
int ret = GetLimits(low, high);
if (ret != DEVICE_OK)
return;
SetPropertyLimits(MM::g_Keyword_Position, low, high);
}
float
VolumeControl::_PointForValue(int32 value) const
{
int32 min, max;
GetLimits(&min, &max);
if (Orientation() == B_HORIZONTAL) {
return ceilf(1.0f * (value - min) / (max - min)
* (BarFrame().Width() - 2) + BarFrame().left + 1);
}
return ceilf(BarFrame().top - 1.0f * (value - min) / (max - min)
* BarFrame().Height());
}
//function to execute SELECT * query
wyInt32
TableView::ExecuteTableData()
{
wyString query;
wyInt32 ret;
MySQLDataEx* pdata;
query.Sprintf("select * from `%s`.`%s`", m_mydata->m_db.GetString(), m_mydata->m_table.GetString());
//get filter info
GetFilterInfo(query);
//get sort info
GetSortInfo(query);
//get limits
GetLimits(query);
//execut query
m_mydata->m_datares = ExecuteQuery(query);
//is thread stopped
if(ThreadStopStatus())
{
return TE_STOPPED;
}
//any error? show error dialog
if(!m_mydata->m_datares)
{
return HandleErrors(query);
}
//allocate row array, if the thread is stopped, delete them
if((ret = AllocateRowsExArray()) != TE_SUCCESS ||
(ret = GetTableDetails()) != TE_SUCCESS)
{
pdata = ResetData(m_data);
delete pdata;
return ret;
}
//add new row in the end
AddNewRow();
return TE_SUCCESS;
}
/* virtual */
void
SizeSlider::SetValue(int32 value)
{
int32 max, min;
GetLimits(&min, &max);
const int32 numValues = 1 + (max - min) / fStep;
int32 validValues[numValues];
for (int32 i = 0; i < numValues; i++)
validValues[i] = min + fStep * i;
for (int32 i = 0; i < numValues - 1; i++) {
if (value > validValues[i] && value < validValues[i + 1]) {
value = value > validValues[i] + (validValues[i + 1] - validValues[i]) / 2
? validValues[i + 1] : validValues[i];
}
}
BSlider::SetValue(value);
}
void
VolumeControl::DrawBar()
{
BRect frame = BarFrame();
BView* view = OffscreenView();
if (be_control_look != NULL) {
uint32 flags = be_control_look->Flags(this);
rgb_color base = LowColor();
rgb_color rightFillColor = (rgb_color){255, 109, 38, 255};
rgb_color leftFillColor = (rgb_color){116, 224, 0, 255};
int32 min, max;
GetLimits(&min, &max);
float position = (float)min / (min - max);
be_control_look->DrawSliderBar(view, frame, frame, base, leftFillColor,
rightFillColor, position, flags, Orientation());
return;
}
BSlider::DrawBar();
}
ULong View::snap2grid (ULong code)
{
static ULong iPckedPnt = 0;
static Bool lock = FALSE;
if (code == WM_LBUTTONUP)
{
PCURVE pCurve = _Editor.GetActiveCurve ();
if (pCurve != NULL)
{
if (_Editor.pCurrView->GetNearestPoint (pCurve, _Editor.MousePos, iPckedPnt))
{
lock = TRUE;
FP x,y;
x = _Editor.pCurrCurve->CurveData[iPckedPnt].index;
y = _Editor.pCurrCurve->CurveData[iPckedPnt].value;
// calc new position
FP xmin,xmax,ymin,ymax;
GetLimits (xmin,xmax,ymin,ymax);
// numbers & grads
FP incx = 1e6;
FP incy = 1e6;
FP lx = (xmax - xmin) / 10;
FP ly = (ymax - ymin) / 10;
while (incx > lx) incx /= 10;
while (incy > ly) incy /= 10;
x = (floor((x / incx) + 0.5)) * incx;
y = (floor((y / incy) + 0.5)) * incy;
// change point pos
pCurve->UnDrawCurve (_Editor.pCurrView);
pCurve->CurveData[iPckedPnt].index = x;
pCurve->CurveData[iPckedPnt].value = y;
pCurve->DrawCurve (_Editor.pCurrView);
}
}
}
return lock;
}
//function to execute SELECT * query
wyInt32
TableView::ExecuteTableData()
{
wyString query;
wyInt32 ret,extraindex,j=0,no_row;
MySQLDataEx* pdata;
MYSQL_ROW fieldrow;
query.Sprintf("select * from `%s`.`%s`", m_mydata->m_db.GetString(), m_mydata->m_table.GetString());
//get filter info
GetFilterInfo(query);
//get sort info
GetSortInfo(query);
//get limits
GetLimits(query);
//execut query
m_mydata->m_datares = ExecuteQuery(query);
//is thread stopped
if(ThreadStopStatus())
{
return TE_STOPPED;
}
//any error? show error dialog
if(!m_mydata->m_datares)
{
return HandleErrors(query);
}
//allocate row array, if the thread is stopped, delete them
if((ret = AllocateRowsExArray()) != TE_SUCCESS ||
(ret = GetTableDetails()) != TE_SUCCESS)
{
pdata = ResetData(m_data);
delete pdata;
return ret;
}
extraindex = GetFieldIndex(m_wnd->m_tunnel, m_data->m_fieldres, "Extra");
no_row = m_wnd->m_tunnel->mysql_num_rows(m_data->m_fieldres);
m_data->m_colvirtual = (wyInt32*)calloc(no_row, sizeof(wyInt32));
while(fieldrow = m_wnd->m_tunnel->mysql_fetch_row(m_data->m_fieldres)){
if(!strstr(fieldrow[extraindex], "VIRTUAL") && !strstr(fieldrow[extraindex], "PERSISTENT") && !strstr(fieldrow[extraindex], "STORED"))
{
m_data->m_colvirtual[j++] = 0;
}
else
{
m_data->m_colvirtual[j++] = 1;
}
}
//add new row in the end
AddNewRow();
return TE_SUCCESS;
}
void ConnectTel(void)
{
struct termios tty;
/* Packet to request version of azimuth motor driver */
char sendstr[] = { 0x50, 0x01, 0x10, 0xfe, 0x00, 0x00, 0x00, 0x02 };
/* Packet format: */
/* preamble */
/* packet length */
/* destination */
/* message id */
/* three message bytes */
/* number of response bytes */
char returnstr[32];
/* Packet format: */
/* response bytes if any */
/* # */
int numRead;
int limits, flag;
if(TelConnectFlag != FALSE)
{
return;
}
/* Make the connection */
/* TelPortFD = open("/dev/ttyS0",O_RDWR); */
TelPortFD = open(telserial,O_RDWR);
if(TelPortFD == -1)
{
fprintf(stderr,"Serial port not available ... \n");
return;
}
tcgetattr(TelPortFD,&tty);
cfsetospeed(&tty, (speed_t) B9600);
cfsetispeed(&tty, (speed_t) B9600);
tty.c_cflag = (tty.c_cflag & ~CSIZE) | CS8;
tty.c_iflag = IGNBRK;
tty.c_lflag = 0;
tty.c_oflag = 0;
tty.c_cflag |= CLOCAL | CREAD;
tty.c_cc[VMIN] = 1;
tty.c_cc[VTIME] = 5;
tty.c_iflag &= ~(IXON|IXOFF|IXANY);
tty.c_cflag &= ~(PARENB | PARODD);
tcsetattr(TelPortFD, TCSANOW, &tty);
/* Flush the input (read) buffer */
tcflush(TelPortFD,TCIOFLUSH);
/* Test connection by asking for version of azimuth motor */
writen(TelPortFD,sendstr,8);
numRead=readn(TelPortFD,returnstr,3,2);
if (numRead == 3)
{
fprintf(stderr,"RA/Azimuth ");
fprintf(stderr,"controller version %d.%d ", returnstr[0], returnstr[1]);
fprintf(stderr,"connected \n");
}
else
{
fprintf(stderr,"RA/Azimuth drive not responding ...\n");
return;
}
/* Test connection by asking for version of altitude motor */
sendstr[2] = 0x11;
/* Flush the input buffer */
tcflush(TelPortFD,TCIOFLUSH);
/* Send the request */
writen(TelPortFD,sendstr,8);
numRead=readn(TelPortFD,returnstr,3,2);
/* Add null terminator to simplify handling the return data */
returnstr[numRead] = '\0';
if (numRead == 3)
{
fprintf(stderr,"Declination/Altitude ");
fprintf(stderr,"controller version %d.%d ", returnstr[0], returnstr[1]);
fprintf(stderr,"connected\n");
TelConnectFlag = TRUE;
}
else
{
fprintf(stderr,"Declination/altitude drive not responding ...\n");
return;
}
/* Perform startup tests */
flag = GetLimits(&limits);
usleep(500000);
limits = FALSE;
flag = SetLimits(limits);
usleep(500000);
flag = GetLimits(&limits);
/* Set global switch angles for a GEM OTA over the pier pointing at pole */
/* They correspond to ha ~ -6 hr and dec ~ +90 deg for northern telescope */
/* They correspond to ha ~ +6 hr and dec ~ -90 deg for southern telescope */
/* Non-zero values work better in goto routines on nexstar */
switchaz = 1.;
switchalt = -1.0;
/* Hardcoded defaults for homeha and homedec are overridden by prefs */
/* GEM: over the pier pointing at the pole */
/* EQFORK: pointing at the equator on the meridian */
/* ALTAZ: level and pointing north */
if ( homenow != TRUE )
{
if (telmount == GEM)
{
if (SiteLatitude < 0.)
{
homedec = -89.9999;
homeha = 6.;
}
else
{
homedec = 89.9999;
homeha = -6.;
}
}
else if (telmount == EQFORK)
{
if (SiteLatitude < 0.)
{
homedec = 0.;
homeha = 0.;
}
else
{
homedec = 0.;
homeha = 0.;
}
}
else if (telmount == ALTAZ)
{
/* Set azimuth */
homeha = 0.;
/* Set altitude */
homedec = 0.;
}
else
{
fprintf(stderr,"Telescope mounting must be GEM, EQFORK, or ALTAZ\n");
return;
}
}
fprintf(stderr, "Using initial HA: %lf\n", homeha);
fprintf(stderr, "Using initial Dec: %lf\n",homedec);
flag = SetTelEncoders(homeha, homedec);
if (flag != TRUE)
{
fprintf(stderr,"Initial telescope pointing request was out of range ... \n");
return;
}
/* Read encoders and confirm pointing */
GetTel(&homera, &homedec, RAW);
fprintf(stderr, "Local latitude: %lf\n", SiteLatitude);
fprintf(stderr, "Local longitude: %lf\n", SiteLongitude);
fprintf(stderr, "Local sidereal time: %lf\n", LSTNow());
fprintf(stderr, "Mount type: %d\n", telmount);
fprintf(stderr, "Mount now reading RA: %lf\n", homera);
fprintf(stderr, "Mount now reading Dec: %lf\n", homedec);
fprintf(stderr, "The telescope is running ...\n\n");
/* Flush the input buffer in case there is something left from startup */
tcflush(TelPortFD,TCIOFLUSH);
}
