GRE_SYSTEM Class Reference

GRE "system" container object. More...

#include <gre/system.h>

Inheritance diagram for GRE_SYSTEM:

[legend]List of all members.

Public Member Functions
	~GRE_SYSTEM ()
Static Public Member Functions
GRE_SYSTEM &	GetRef ()
NAMEDREGION_LIST &	GetRegionList ()
bool	GetReturnSerialReadErr ()
void *	GetRgnMgrHandle ()
bool	HasDoneWarningGeoMixed ()
void	Init ()
void	InitMFC ()
void	InitX (int numworkpixels=0)
void	RegisterLayoutLayerTypes ()
void	SetDoneWarningGeoMixed (bool set=true)
void	SetReturnSerialReadErr (bool set=true)
void	Stop ()
void	StopMFC ()
void	StopX ()

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Detailed Description

GRE "system" container object.

A single instance of this object is automatically created by the GRE system. This object is used as an implied container for all other top-level GRE (usually GRE_VIEWABLE) objects. This provides a convenient place to attach callbacks where notification is desired for all layouts and top-level groups.

Definition at line 41 of file system.h.

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Constructor & Destructor Documentation

GRE_SYSTEM::~GRE_SYSTEM (   )

Destructor.

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Member Function Documentation

GRE_SYSTEM& GRE_SYSTEM::GetRef (   )  [static]

Get reference to the single GRE_SYSTEM instance.

NAMEDREGION_LIST& GRE_SYSTEM::GetRegionList (   )  [inline, static]

Get shared region list. Returns: Reference to shared region list. This method is only available when compiling for WIN32_NATIVE. Definition at line 56 of file system.h.

bool GRE_SYSTEM::GetReturnSerialReadErr (   )  [inline, static]

Determine whether to return or continue on serial read error. Definition at line 49 of file system.h.

void* GRE_SYSTEM::GetRgnMgrHandle (   )  [inline, static]

Get "handle" for shared "region manager". This method is only available when compiling for X. Definition at line 63 of file system.h.

bool GRE_SYSTEM::HasDoneWarningGeoMixed (   )  [inline, static]

Check if have displayed warning about mixing georef/ungeoref layers. Definition at line 68 of file system.h.

void GRE_SYSTEM::Init (   )  [static]

Initialize GRE system for non-interactive use. This will automatically register the standard geospatial layer types. At program exit, GRE_SYSTEM::Stop() should be called for proper cleanup.

void GRE_SYSTEM::InitMFC (   )  [static]

Initialize GRE system for interactive use in Microsoft Windows with MFC. This will automatically register the standard geospatial layer types. At program exit, GRE_SYSTEM::StopMFC() should be called for proper cleanup. This is only available when compiling for WIN32_NATIVE and WIN32_MFC.

void GRE_SYSTEM::InitX (  int  numworkpixels = 0  )  [static]

Initialize GRE system for interactive use in X Windows. This will automatically register the standard geospatial layer types. At program exit, GRE_SYSTEM::StopX() should be called for proper cleanup. This method is only available when compiling for X.

void GRE_SYSTEM::RegisterLayoutLayerTypes (   )  [static]

Register layout-specific layer types (text, scalebar, legend). By default only the standard geospatial layer are registered.

void GRE_SYSTEM::SetDoneWarningGeoMixed (  bool  set = true  )  [inline, static]

Set whether have displayed warning about mixing georef/ungeoref layers. Normally a warning dialog is displayed the first time a user attempts to place both georeferenced and non-georeferenced spatial objects in the same GRE_GROUP. In some processes, such as georeference editing, this is necessary, so this method is provided to avoid the unwanted warning dialog. Definition at line 107 of file system.h.

void GRE_SYSTEM::SetReturnSerialReadErr (  bool  set = true  )  [inline, static]

Set whether to return serial read error or continue. Definition at line 112 of file system.h.

void GRE_SYSTEM::Stop (   )  [static]

Terminate GRE system at program exit. This method should only be called if GRE_SYSTEM::Init() was used.

void GRE_SYSTEM::StopMFC (   )  [static]

Terminate GRE system at program exit. This method should only be called if GRE_SYSTEM::InitMFC() was used.

void GRE_SYSTEM::StopX (   )  [static]

Terminate GRE system at program exit. This method should only be called if GRE_SYSTEM::InitX() was used.

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

• gre/system.h

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