The dimeLayerTable class reads and writes LAYER tables. More...
#include <dime/tables/LayerTable.h>
Public Member Functions | |
dimeLayerTable () | |
void | setLayerName (const char *name, dimeMemHandler *const memhandler) |
const char * | getLayerName (void) const |
void | setColorNumber (const int16 colnum) |
int16 | getColorNumber (void) const |
void | registerLayer (dimeModel *model) |
virtual dimeTableEntry * | copy (dimeModel *const model) const |
virtual const char * | getTableName () const |
virtual bool | read (dimeInput *const in) |
virtual bool | write (dimeOutput *const out) |
virtual int | typeId () const |
virtual int | countRecords () const |
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dimeTableEntry () | |
virtual | ~dimeTableEntry () |
virtual bool | isOfType (const int thetypeid) const |
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dimeRecordHolder (const int separator) | |
virtual | ~dimeRecordHolder () |
void | setRecord (const int groupcode, const dimeParam &value, dimeMemHandler *const memhandler=NULL) |
void | setRecords (const int *const groupcodes, const dimeParam *const params, const int numrecords, dimeMemHandler *const memhandler=NULL) |
void | setIndexedRecord (const int groupcode, const dimeParam &value, const int index, dimeMemHandler *const memhandler=NULL) |
virtual bool | getRecord (const int groupcode, dimeParam ¶m, const int index=0) const |
dimeRecord * | findRecord (const int groupcode, const int index=0) |
int | getNumRecordsInRecordHolder (void) const |
dimeRecord * | getRecordInRecordHolder (const int idx) const |
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dimeBase (void) | |
virtual | ~dimeBase () |
void * | operator new (size_t size, dimeMemHandler *memhandler=NULL, const int alignment=4) |
void | operator delete (void *ptr) |
Protected Member Functions | |
virtual bool | handleRecord (const int groupcode, const dimeParam ¶m, dimeMemHandler *const memhandler) |
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bool | preWrite (dimeOutput *const output) |
bool | copyRecords (dimeTableEntry *const table, dimeModel *const model) const |
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bool | copyRecords (dimeRecordHolder *const rh, dimeMemHandler *const memhandler) const |
virtual bool | shouldWriteRecord (const int groupcode) const |
Additional Inherited Members | |
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enum | { dimeBaseType = 1, dimeRecordType, dimeStringRecordType, dimeFloatRecordType, dimeDoubleRecordType, dimeInt8RecordType, dimeInt16RecordType, dimeInt32RecordType, dimeHexRecordType, dimeRecordHolderType, dimeClassType, dimeUnknownClassType, dimeObjectType, dimeUnknownObjectType, dimeEntityType, dimeUnknownEntityType, dimePolylineType, dimeVertexType, dimeFaceEntityType, dimeExtrusionEntityType, dime3DFaceType, dimeSolidType, dimeTraceType, dimeLineType, dimePointType, dimeBlockType, dimeInsertType, dimeCircleType, dimeArcType, dimeLWPolylineType, dimeEllipseType, dimeSplineType, dimeSectionType, dimeUnknownSectionType, dimeEntitiesSectionType, dimeBlocksSectionType, dimeTablesSectionType, dimeHeaderSectionType, dimeClassesSectionType, dimeObjectsSectionType, dimeTableType, dimeTableEntryType, dimeUnknownTableType, dimeUCSTableType, dimeLayerTableType, dimeLastTypeTag } |
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static dimeTableEntry * | createTableEntry (const char *const name, dimeMemHandler *const memhandler=NULL) |
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dimeRecord ** | records |
int | numRecords |
The dimeLayerTable class reads and writes LAYER tables.
dimeLayerTable::dimeLayerTable | ( | ) |
Constructor.
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virtual |
Returns the number of records for this table. Tables overloading this function should first count the number of records they will write, then add the return value of this function to get the total number of records.
Reimplemented from dimeTableEntry.
int16 dimeLayerTable::getColorNumber | ( | void | ) | const |
Returns the color number.
const char * dimeLayerTable::getLayerName | ( | void | ) | const |
Returns the layer name.
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protectedvirtual |
Must be overloaded by entities that directly supports a record type. During dimeRecordHolder::read(), dimeRecordHolder::setRecord and dimeRecordHolder::setRecords, this function is called for every record found, and it is up to the subclass if the record should be stored internally, or if a generic record should be created and stored in this superclass. A subclass should return when it will handle the record, false otherwise. Default function does nothing, and returns false.
For entities, records with group codes 8 (layer name) and 62 (color number) are automatically handled by the dimeEntity class.
Reimplemented from dimeTableEntry.
References setColorNumber(), and setLayerName().
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virtual |
Reads records from in until the separator groupcode (specified in constructor) is found. Can be overloaded by subclasses, but in most cases this will not be necessary as dimeRecordHolder::handleRecord() is called for each record found in the stream.
Reimplemented from dimeTableEntry.
References dimeInput::getModel(), and registerLayer().
void dimeLayerTable::registerLayer | ( | dimeModel * | model | ) |
Should be called once after you've finished setting up your layer (name and color number). Calling this method more than once for a layer might lead to hard-to-find bugs. After calling this method, the layer information (color number) will be available to entities using this layer.
References dimeModel::addLayer().
Referenced by read().
void dimeLayerTable::setColorNumber | ( | const int16 | colnum | ) |
void dimeLayerTable::setLayerName | ( | const char * | name, |
dimeMemHandler *const | memhandler | ||
) |
Sets the layer name.
Referenced by handleRecord().
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virtual |
Must be implemented by all subclasses, and should return an unique id for that class.
Implements dimeTableEntry.
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virtual |
Will write the records to file.
Reimplemented from dimeTableEntry.
References dimeOutput::writeGroupCode(), dimeOutput::writeInt16(), and dimeOutput::writeString().