Instrument Neutral Distributed Interface INDI  2.0.2
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
INDI::GPS Class Reference

#include <indigps.h>

Inheritance diagram for INDI::GPS:
INDI::DefaultDevice INDI::ParentDevice INDI::BaseDevice GPSSimulator UranusMeteo

Public Types

enum  GPSLocation { LOCATION_LATITUDE , LOCATION_LONGITUDE , LOCATION_ELEVATION }
 
- Public Types inherited from INDI::ParentDevice
enum  Type { Valid , Invalid }
 
- Public Types inherited from INDI::BaseDevice
enum  INDI_ERROR { INDI_DEVICE_NOT_FOUND = -1 , INDI_PROPERTY_INVALID = -2 , INDI_PROPERTY_DUPLICATED = -3 , INDI_DISPATCH_ERROR = -4 }
 
enum  { INDI_ENABLED , INDI_DISABLED }
 
enum  WATCH { WATCH_NEW = 0 , WATCH_UPDATE , WATCH_NEW_OR_UPDATE }
 
enum  DRIVER_INTERFACE {
  GENERAL_INTERFACE = 0 , TELESCOPE_INTERFACE = (1 << 0) , CCD_INTERFACE = (1 << 1) , GUIDER_INTERFACE = (1 << 2) ,
  FOCUSER_INTERFACE = (1 << 3) , FILTER_INTERFACE = (1 << 4) , DOME_INTERFACE = (1 << 5) , GPS_INTERFACE = (1 << 6) ,
  WEATHER_INTERFACE = (1 << 7) , AO_INTERFACE = (1 << 8) , DUSTCAP_INTERFACE = (1 << 9) , LIGHTBOX_INTERFACE = (1 << 10) ,
  DETECTOR_INTERFACE = (1 << 11) , ROTATOR_INTERFACE = (1 << 12) , SPECTROGRAPH_INTERFACE = (1 << 13) , CORRELATOR_INTERFACE = (1 << 14) ,
  AUX_INTERFACE = (1 << 15) , SENSOR_INTERFACE = SPECTROGRAPH_INTERFACE | DETECTOR_INTERFACE | CORRELATOR_INTERFACE
}
 The DRIVER_INTERFACE enum defines the class of devices the driver implements. A driver may implement one or more interfaces. More...
 
typedef INDI::Properties Properties
 

Public Member Functions

 GPS ()=default
 
virtual ~GPS ()=default
 
virtual bool initProperties () override
 Initilize properties initial state and value. The child class must implement this function. More...
 
virtual bool updateProperties () override
 updateProperties is called whenever there is a change in the CONNECTION status of the driver. This will enable the driver to react to changes of switching ON/OFF a device. For example, a driver may only define a set of properties after a device is connected, but not before. More...
 
virtual bool ISNewSwitch (const char *dev, const char *name, ISState *states, char *names[], int n) override
 Process the client newSwitch command. More...
 
virtual bool ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n) override
 Process the client newNumber command. More...
 
- Public Member Functions inherited from INDI::DefaultDevice
 DefaultDevice ()
 
virtual ~DefaultDevice () override=default
 
void addAuxControls ()
 Add Debug, Simulation, and Configuration options to the driver. More...
 
void addDebugControl ()
 Add Debug control to the driver. More...
 
void addSimulationControl ()
 Add Simulation control to the driver. More...
 
void addConfigurationControl ()
 Add Configuration control to the driver. More...
 
void addPollPeriodControl ()
 Add Polling period control to the driver. More...
 
void resetProperties ()
 Set all properties to IDLE state. More...
 
void defineNumber (INumberVectorProperty *nvp)
 Define number vector to client & register it. Alternatively, IDDefNumber can be used but the property will not get registered and the driver will not be able to save configuration files. More...
 
void defineProperty (INumberVectorProperty *property)
 
void defineText (ITextVectorProperty *tvp)
 Define text vector to client & register it. Alternatively, IDDefText can be used but the property will not get registered and the driver will not be able to save configuration files. More...
 
void defineProperty (ITextVectorProperty *property)
 
void defineSwitch (ISwitchVectorProperty *svp)
 Define switch vector to client & register it. Alternatively, IDDefswitch can be used but the property will not get registered and the driver will not be able to save configuration files. More...
 
void defineProperty (ISwitchVectorProperty *property)
 
void defineLight (ILightVectorProperty *lvp)
 Define light vector to client & register it. Alternatively, IDDeflight can be used but the property will not get registered and the driver will not be able to save configuration files. More...
 
void defineProperty (ILightVectorProperty *property)
 
void defineBLOB (IBLOBVectorProperty *bvp)
 Define BLOB vector to client & register it. Alternatively, IDDefBLOB can be used but the property will not get registered and the driver will not be able to save configuration files. More...
 
void defineProperty (IBLOBVectorProperty *property)
 
void defineProperty (INDI::Property &property)
 
virtual bool deleteProperty (const char *propertyName)
 Delete a property and unregister it. It will also be deleted from all clients. More...
 
bool deleteProperty (INDI::Property &property)
 deleteProperty Delete a property and unregister it. It will also be deleted from all clients. More...
 
virtual void setConnected (bool status, IPState state=IPS_OK, const char *msg=nullptr)
 Set connection switch status in the client. More...
 
int SetTimer (uint32_t ms)
 Set a timer to call the function TimerHit after ms milliseconds. More...
 
void RemoveTimer (int id)
 Remove timer added with SetTimer. More...
 
virtual const char * getDriverExec ()
 
virtual const char * getDriverName ()
 
void setVersion (uint16_t vMajor, uint16_t vMinor)
 Set driver version information to be defined in DRIVER_INFO property as vMajor.vMinor. More...
 
uint16_t getMajorVersion () const
 
uint16_t getMinorVersion () const
 
virtual void ISGetProperties (const char *dev)
 define the driver's properties to the client. Usually, only a minimum set of properties are defined to the client in this function if the device is in disconnected state. Those properties should be enough to enable the client to establish a connection to the device. In addition to CONNECT/DISCONNECT, such properties may include port name, IP address, etc. You should check if the device is already connected, and if this is true, then you must define the remainder of the the properties to the client in this function. Otherwise, the remainder of the driver's properties are defined to the client in updateProperties() function which is called when a client connects/disconnects from a device. More...
 
virtual bool ISNewText (const char *dev, const char *name, char *texts[], char *names[], int n)
 Process the client newSwitch command. More...
 
virtual bool ISNewBLOB (const char *dev, const char *name, int sizes[], int blobsizes[], char *blobs[], char *formats[], char *names[], int n)
 Process the client newBLOB command. More...
 
virtual bool ISSnoopDevice (XMLEle *root)
 Process a snoop event from INDI server. This function is called when a snooped property is updated in a snooped driver. More...
 
uint16_t getDriverInterface () const
 
void setDriverInterface (uint16_t value)
 setInterface Set driver interface. By default the driver interface is set to GENERAL_DEVICE. You may send an ORed list of DeviceInterface values. More...
 
void watchDevice (const char *deviceName, const std::function< void(INDI::BaseDevice)> &callback)
 Add a device to the watch list. More...
 
- Public Member Functions inherited from INDI::ParentDevice
 ParentDevice (Type type)
 
 ~ParentDevice ()
 
 ParentDevice (ParentDevice &&other)=default
 
ParentDeviceoperator= (ParentDevice &&other)=default
 
- Public Member Functions inherited from INDI::BaseDevice
 BaseDevice ()
 
virtual ~BaseDevice ()
 
void registerProperty (const INDI::Property &property)
 Register the property to be able to observe and update. More...
 
void registerProperty (const INDI::Property &property, INDI_PROPERTY_TYPE type)
 
int removeProperty (const char *name, char *errmsg)
 Remove a property. More...
 
void watchProperty (const char *name, const std::function< void(INDI::Property)> &callback, WATCH watch=WATCH_NEW)
 Call the callback function if property is available. More...
 
Property getProperty (const char *name, INDI_PROPERTY_TYPE type=INDI_UNKNOWN) const
 Return a property and its type given its name. More...
 
Properties getProperties ()
 Return a list of all properties in the device. More...
 
const Properties getProperties () const
 
INDI::PropertyNumber getNumber (const char *name) const
 
INDI::PropertyText getText (const char *name) const
 
INDI::PropertySwitch getSwitch (const char *name) const
 
INDI::PropertyLight getLight (const char *name) const
 
INDI::PropertyBlob getBLOB (const char *name) const
 
IPState getPropertyState (const char *name) const
 
IPerm getPropertyPermission (const char *name) const
 
void * getRawProperty (const char *name, INDI_PROPERTY_TYPE type=INDI_UNKNOWN) const
 Return a property and its type given its name. More...
 
void addMessage (const std::string &msg)
 Add message to the driver's message queue. More...
 
void checkMessage (XMLEle *root)
 
void doMessage (XMLEle *msg)
 
const std::string & messageQueue (size_t index) const
 
const std::string & lastMessage () const
 
bool isValid () const
 
bool isConnected () const
 
void attach ()
 indicates that the device is ready More...
 
void detach ()
 indicates that the device is being removed More...
 
void setMediator (INDI::BaseMediator *mediator)
 Set the driver's mediator to receive notification of news devices and updated property values. More...
 
INDI::BaseMediatorgetMediator () const
 
void setDeviceName (const char *dev)
 Set the device name. More...
 
const char * getDeviceName () const
 
bool isDeviceNameMatch (const char *otherName) const
 Check that the device name matches the argument. More...
 
bool isDeviceNameMatch (const std::string &otherName) const
 Check that the device name matches the argument. More...
 
const char * getDriverName () const
 
const char * getDriverExec () const
 
const char * getDriverVersion () const
 
uint16_t getDriverInterface () const
 getDriverInterface returns ORed values of DRIVER_INTERFACE. It presents the device classes supported by the driver. More...
 
bool buildSkeleton (const char *filename)
 Build driver properties from a skeleton file. More...
 
int buildProp (const INDI::LilXmlElement &root, char *errmsg, bool isDynamic=false)
 Build a property given the supplied XML element (defXXX) More...
 
int setValue (const INDI::LilXmlElement &root, char *errmsg)
 handle SetXXX commands from client More...
 
 operator BaseDevice * ()
 
BaseDeviceoperator-> ()
 
bool operator!= (std::nullptr_t) const
 
bool operator== (std::nullptr_t) const
 
 operator bool () const
 
 operator bool ()
 

Protected Member Functions

virtual IPState updateGPS ()
 updateGPS Retrieve Location & Time from GPS. Update LocationNP & TimeTP properties (value and state) without sending them to the client (i.e. IDSetXXX). More...
 
virtual void TimerHit () override
 TimerHit Keep calling updateGPS() until it is successfull, if it fails upon first connection. More...
 
virtual bool saveConfigItems (FILE *fp) override
 saveConfigItems Save refresh period More...
 
virtual bool setSystemTime (time_t &raw_time)
 SetSystemTime Update system-wide time. More...
 
- Protected Member Functions inherited from INDI::DefaultDevice
void setDynamicPropertiesBehavior (bool defineEnabled, bool deleteEnabled)
 setDynamicPropertiesBehavior controls handling of dynamic properties. Dyanmic properties are those generated from an external skeleton XML file. By default all properties, including dynamic properties, are defined to the client in ISGetProperties(). Furthermore, when űdeleteProperty(properyName) is called, the dynamic property is deleted by default, and can only be restored by calling buildSkeleton(filename) again. However, it is sometimes desirable to skip the definition of the dynamic properties on startup and delegate this task to the child class. To control this behavior, set enabled to false. More...
 
virtual bool loadConfig (bool silent=false, const char *property=nullptr)
 Load the last saved configuration file. More...
 
bool loadConfig (INDI::Property &property)
 Load property config from the configuration file. If the property configuration is successfully parsed, the corresponding ISNewXXX is called with the values parsed from the config file. More...
 
virtual bool saveConfig (bool silent=false, const char *property=nullptr)
 Save the current properties in a configuration file. More...
 
bool saveConfig (INDI::Property &property)
 Save a property in the configuration file. More...
 
virtual bool purgeConfig ()
 purgeConfig Remove config file from disk. More...
 
virtual bool saveAllConfigItems (FILE *fp)
 saveAllConfigItems Save all the drivers' properties in the configuration file More...
 
virtual bool loadDefaultConfig ()
 Load the default configuration file. More...
 
void setDebug (bool enable)
 Toggle driver debug status A driver can be more verbose if Debug option is enabled by the client. More...
 
void setSimulation (bool enable)
 Toggle driver simulation status A driver can run in simulation mode if Simulation option is enabled by the client. More...
 
virtual void debugTriggered (bool enable)
 Inform driver that the debug option was triggered. This function is called after setDebug is triggered by the client. Reimplement this function if your driver needs to take specific action after debug is enabled/disabled. Otherwise, you can use isDebug() to check if simulation is enabled or disabled. More...
 
virtual void simulationTriggered (bool enable)
 Inform driver that the simulation option was triggered. This function is called after setSimulation is triggered by the client. Reimplement this function if your driver needs to take specific action after simulation is enabled/disabled. Otherwise, you can use isSimulation() to check if simulation is enabled or disabled. More...
 
bool isDebug () const
 
bool isSimulation () const
 
virtual bool Connect ()
 Connect to the device. INDI::DefaultDevice implementation connects to appropriate connection interface (Serial or TCP) governed by connectionMode. If connection is successful, it proceed to call Handshake() function to ensure communication with device is successful. For other communication interface, override the method in the child class implementation. More...
 
virtual bool Disconnect ()
 Disconnect from device. More...
 
void registerConnection (Connection::Interface *newConnection)
 registerConnection Add new connection plugin to the existing connection pool. The connection type shall be defined to the client in ISGetProperties() More...
 
bool unRegisterConnection (Connection::Interface *existingConnection)
 unRegisterConnection Remove connection from existing pool More...
 
Connection::InterfacegetActiveConnection ()
 
void setActiveConnection (Connection::Interface *existingConnection)
 setActiveConnection Switch the active connection to the passed connection plugin More...
 
void setDefaultPollingPeriod (uint32_t msec)
 setDefaultPollingPeriod Change the default polling period to call TimerHit() function in the driver. More...
 
void setPollingPeriodRange (uint32_t minimum, uint32_t maximum)
 setPollingPeriodRange Set the range permitted by the polling range in milliseconds More...
 
uint32_t getPollingPeriod () const
 getPollingPeriod Return the polling period. More...
 
void setCurrentPollingPeriod (uint32_t msec)
 setCurrentPollingPeriod Change the current polling period to call TimerHit() function in the driver. More...
 
uint32_t getCurrentPollingPeriod () const
 getCurrentPollingPeriod Return the current polling period. More...
 
uint32_t & refCurrentPollingPeriod () __attribute__((deprecated))
 
uint32_t refCurrentPollingPeriod () const __attribute__((deprecated))
 
bool isConfigLoading () const
 isConfigLoading Check if driver configuration is currently in the process of getting loaded. More...
 
bool isInitializationComplete () const
 isInitializationComplete Check if driver initialization is complete. More...
 
void syncDriverInfo ()
 syncDriverInfo sends the current driver information to the client. More...
 
virtual const char * getDefaultName ()=0
 
 DefaultDevice (const std::shared_ptr< DefaultDevicePrivate > &dd)
 
- Protected Member Functions inherited from INDI::ParentDevice
 ParentDevice (const std::shared_ptr< ParentDevicePrivate > &dd)
 
- Protected Member Functions inherited from INDI::BaseDevice
 BaseDevice (BaseDevicePrivate &dd)
 
 BaseDevice (const std::shared_ptr< BaseDevicePrivate > &dd)
 

Protected Attributes

INDI::PropertyNumber LocationNP {3}
 
INDI::PropertyText TimeTP {2}
 
INDI::PropertySwitch RefreshSP {1}
 
INDI::PropertyNumber PeriodNP {1}
 
int timerID = -1
 
- Protected Attributes inherited from INDI::BaseDevice
std::shared_ptr< BaseDevicePrivated_ptr
 

Additional Inherited Members

- Static Public Member Functions inherited from INDI::BaseDevice
static std::string getSharedFilePath (std::string fileName)
 

Detailed Description

Definition at line 47 of file indigps.h.

Member Enumeration Documentation

◆ GPSLocation

Enumerator
LOCATION_LATITUDE 
LOCATION_LONGITUDE 
LOCATION_ELEVATION 

Definition at line 50 of file indigps.h.

Constructor & Destructor Documentation

◆ GPS()

INDI::GPS::GPS ( )
default

◆ ~GPS()

virtual INDI::GPS::~GPS ( )
virtualdefault

Member Function Documentation

◆ initProperties()

bool GPS::initProperties ( )
overridevirtual

Initilize properties initial state and value. The child class must implement this function.

Returns
True if initilization is successful, false otherwise.

Reimplemented from INDI::DefaultDevice.

Reimplemented in UranusMeteo.

Definition at line 32 of file indigps.cpp.

◆ ISNewNumber()

bool GPS::ISNewNumber ( const char *  dev,
const char *  name,
double  values[],
char *  names[],
int  n 
)
overridevirtual

Process the client newNumber command.

Note
This function is called by the INDI framework, do not call it directly.
Returns
True if any property was successfully processed, false otherwise.

Reimplemented from INDI::DefaultDevice.

Reimplemented in UranusMeteo.

Definition at line 204 of file indigps.cpp.

◆ ISNewSwitch()

bool GPS::ISNewSwitch ( const char *  dev,
const char *  name,
ISState states,
char *  names[],
int  n 
)
overridevirtual

Process the client newSwitch command.

Note
This function is called by the INDI framework, do not call it directly.
Returns
True if any property was successfully processed, false otherwise.

Reimplemented from INDI::DefaultDevice.

Reimplemented in UranusMeteo.

Definition at line 186 of file indigps.cpp.

◆ saveConfigItems()

bool GPS::saveConfigItems ( FILE *  fp)
overrideprotectedvirtual

saveConfigItems Save refresh period

Parameters
fppointer to config file
Returns
True if all is OK

Reimplemented from INDI::DefaultDevice.

Reimplemented in UranusMeteo.

Definition at line 241 of file indigps.cpp.

◆ setSystemTime()

bool GPS::setSystemTime ( time_t &  raw_time)
protectedvirtual

SetSystemTime Update system-wide time.

Parameters
raw_timeraw time
Returns
true if successful, false other.
Note
Process user must have permission to set time.

Definition at line 163 of file indigps.cpp.

◆ TimerHit()

void GPS::TimerHit ( )
overrideprotectedvirtual

TimerHit Keep calling updateGPS() until it is successfull, if it fails upon first connection.

Reimplemented from INDI::DefaultDevice.

Reimplemented in UranusMeteo.

Definition at line 103 of file indigps.cpp.

◆ updateGPS()

IPState GPS::updateGPS ( )
protectedvirtual

updateGPS Retrieve Location & Time from GPS. Update LocationNP & TimeTP properties (value and state) without sending them to the client (i.e. IDSetXXX).

Returns
Return overall state. The state should be IPS_OK if data is valid. IPS_BUSY if GPS fix is in progress. IPS_ALERT is there is an error. The clients will only accept values with IPS_OK state.

Reimplemented in UranusMeteo, and GPSSimulator.

Definition at line 153 of file indigps.cpp.

◆ updateProperties()

bool GPS::updateProperties ( )
overridevirtual

updateProperties is called whenever there is a change in the CONNECTION status of the driver. This will enable the driver to react to changes of switching ON/OFF a device. For example, a driver may only define a set of properties after a device is connected, but not before.

Returns
True if update is successful, false otherwise.

Reimplemented from INDI::DefaultDevice.

Reimplemented in UranusMeteo.

Definition at line 59 of file indigps.cpp.

Member Data Documentation

◆ LocationNP

INDI::PropertyNumber INDI::GPS::LocationNP {3}
protected

Definition at line 93 of file indigps.h.

◆ PeriodNP

INDI::PropertyNumber INDI::GPS::PeriodNP {1}
protected

Definition at line 102 of file indigps.h.

◆ RefreshSP

INDI::PropertySwitch INDI::GPS::RefreshSP {1}
protected

Definition at line 99 of file indigps.h.

◆ timerID

int INDI::GPS::timerID = -1
protected

Definition at line 104 of file indigps.h.

◆ TimeTP

INDI::PropertyText INDI::GPS::TimeTP {2}
protected

Definition at line 96 of file indigps.h.


The documentation for this class was generated from the following files: