Class to provide general functionality of a GPS device. More...
#include <indigps.h>
Inheritance diagram for INDI::GPS:
Public Member Functions | |
| virtual bool | initProperties () |
| Initilize properties initial state and value. The child class must implement this function. More... | |
| virtual bool | updateProperties () |
| 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) |
| Process the client newSwitch command. More... | |
 Public Member Functions inherited from INDI::DefaultDevice | |
| void | addAuxControls () |
| Add Debug, Simulation, and Configuration options to the driver. | |
| void | addDebugControl () |
| Add Debug control to the driver. | |
| void | addSimulationControl () |
| Add Simulation control to the driver. | |
| void | addConfigurationControl () |
| Add Configuration control to the driver. | |
| void | resetProperties () |
| Set all properties to IDLE state. | |
| 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 | 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 | 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 | 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 | 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... | |
| virtual bool | deleteProperty (const char *propertyName) |
| 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=NULL) |
| Set connection switch status in the client. More... | |
| int | SetTimer (int 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 () |
| uint16_t | getMinorVersion () |
| 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 | ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n) |
| Process the client newNumber command. 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... | |
| virtual uint16_t | getDriverInterface () |
| 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... | |
| Public Member Functions inherited from INDI::BaseDevice | |
| INumberVectorProperty * | getNumber (const char *name) |
| ITextVectorProperty * | getText (const char *name) |
| ISwitchVectorProperty * | getSwitch (const char *name) |
| ILightVectorProperty * | getLight (const char *name) |
| IBLOBVectorProperty * | getBLOB (const char *name) |
| IPState | getPropertyState (const char *name) |
| IPerm | getPropertyPermission (const char *name) |
| int | removeProperty (const char *name, char *errmsg) |
| Remove a property. More... | |
| void * | getRawProperty (const char *name, INDI_PROPERTY_TYPE type=INDI_UNKNOWN) |
| Return a property and its type given its name. More... | |
| INDI::Property * | getProperty (const char *name, INDI_PROPERTY_TYPE type=INDI_UNKNOWN) |
| Return a property and its type given its name. More... | |
| std::vector< INDI::Property * > * | getProperties () |
| Return a list of all properties in the device. | |
| bool | buildSkeleton (const char *filename) |
| Build driver properties from a skeleton file. More... | |
| bool | isConnected () |
| void | setDeviceName (const char *dev) |
| Set the device name. More... | |
| const char * | getDeviceName () |
| void | addMessage (std::string msg) |
| Add message to the driver's message queue. More... | |
| std::string | messageQueue (int index) const |
| std::string | lastMessage () |
| void | setMediator (INDI::BaseMediator *med) |
| Set the driver's mediator to receive notification of news devices and updated property values. | |
| INDI::BaseMediator * | getMediator () |
| const char * | getDriverName () |
| const char * | getDriverExec () |
| const char * | getDriverVersion () |
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 () |
| TimerHit Keep calling updateGPS() until it is successfull, if it fails upon first connection. | |
| Protected Member Functions inherited from INDI::DefaultDevice | |
| virtual bool | loadConfig (bool silent=false, const char *property=NULL) |
| Load the last saved configuration file. More... | |
| virtual bool | saveConfig (bool silent=false) |
| Save the current properties in a configuration file. More... | |
| virtual bool | saveConfigItems (FILE *fp) |
| saveConfigItems Save specific properties in the provide config file handler. Child class usually override this function to save their own properties and the base class saveConfigItems(fp) must be explicitly called by each child class. The Default Device saveConfigItems(fp) only save Debug properties options in the config file. 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. More... | |
| void | setSimulation (bool enable) |
| Toggle driver simulation status. More... | |
| virtual void | debugTriggered (bool enable) |
| Inform driver that the debug option was triggered. More... | |
| virtual void | simulationTriggered (bool enable) |
| Inform driver that the simulation option was triggered. More... | |
| bool | isDebug () |
| bool | isSimulation () |
| virtual bool | Connect ()=0 |
| Connect to a device. Child classes must implement this function and perform the connection routine in the function. More... | |
| virtual bool | Disconnect ()=0 |
| Disconnect from a device. Child classes must implement this function and perform the disconnection routine in the function. More... | |
| virtual const char * | getDefaultName ()=0 |
| Protected Member Functions inherited from INDI::BaseDevice | |
| int | buildProp (XMLEle *root, char *errmsg) |
| Build a property given the supplied XML element (defXXX) More... | |
| int | setValue (XMLEle *root, char *errmsg) |
| handle SetXXX commands from client | |
| int | setBLOB (IBLOBVectorProperty *pp, XMLEle *root, char *errmsg) |
| Parse and store BLOB in the respective vector. | |
Additional Inherited Members | |
| Public Types inherited from INDI::BaseDevice |
Detailed Description
Class to provide general functionality of a GPS device.
The INDI::GPS provides a simple interface for GPS devices. It reports time in INDI standard property TIME_UTC. Location is reported in INDI standard property GEOGRAPHIC_COORD Only one function is called by the INDI framework to update GPS data (updateGPS()). If the data is valid, it is sent to the client. If GPS data is not ready yet, updateGPS will be called every second until the data becomes available and then INDI sends the data to the client.
updateGPS() is called upon successful connection and whenever the client requests a data refresh.
Member Function Documentation
|
virtual |
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.
Definition at line 38 of file indigps.cpp.
|
virtual |
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.
Definition at line 124 of file indigps.cpp.
|
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.
Definition at line 118 of file indigps.cpp.
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virtual |
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.
Definition at line 57 of file indigps.cpp.
The documentation for this class was generated from the following files:
