VRUT::IOVrmlModule Class Reference

FHS import/export module class. More...

#include <iovrml.h>

Inheritance diagram for VRUT::IOVrmlModule:

VRUT::IOModule VRUT::SceneModule VRUT::Module

List of all members.

Public Member Functions

 IOVrmlModule (const MODULE_ID &_id, const wxString &_name, EventHandler *msgSink)
 Class constructor.
virtual ~IOVrmlModule ()
 Class destructor.
virtual wxString GetDesc () const
 Get module description - Module overload.
virtual wxString GetSupportedExts () const
 Get string with file extensions supported by module - IOModule overload.
virtual bool ImportScene (const wxString &fname, SCENE_ID _sceneID, const wxString &rootUid)
virtual bool ExportScene (const wxString &fname, const Scene *scene)
 Export scene to file - SceneIOModule overload.

Protected Member Functions

virtual void processEvent (wxCommandEvent &evt)
 Process render event - Module overload.

Protected Attributes

bool teselate
 teselate primitives during import?
bool hFlag
 save also hierarchy?
bool extraCams
 create extra cameras?
Parameter::ParameterIdentificator teselateParamID
 teselate param identificator
Parameter::ParameterIdentificator hierarchyFlagParamID
 save hierarchy
Parameter::ParameterIdentificator extraCamsParamID
 save extra cameras

Detailed Description

FHS import/export module class.

Definition at line 23 of file iovrml.h.

Constructor & Destructor Documentation

IOVrmlModule::IOVrmlModule ( const MODULE_ID &  _id,
const wxString &  _name,
EventHandler *  msgSink 
)

Class constructor.

Definition at line 21 of file iovrml.cpp.

00022               : IOModule(_id, _name, 0, msgSink)
00023 {
00024        teselate = true;
00025        REGISTER_PARAM_GUI_CHECKBOX(teselateParamID, wxT("teselate"), wxT("1"), wxT("teselate"));
00026        hFlag = true;
00027        REGISTER_PARAM_GUI_CHECKBOX(hierarchyFlagParamID, wxT("hFlag"), wxT("1"), wxT("Hierarchy flag."));
00028        extraCams = true;
00029        REGISTER_PARAM_GUI_CHECKBOX(extraCamsParamID, wxT("extraCams"), wxT("1"), wxT("Export extra cameras"));
00030 }

IOVrmlModule::~IOVrmlModule (  )  [virtual]

Class destructor.

Definition at line 33 of file iovrml.cpp.

00034 {
00035 }

Member Function Documentation

void IOVrmlModule::processEvent ( wxCommandEvent &  evt  )  [protected, virtual]

Process render event - Module overload.

Reimplemented from VRUT::IOModule.

Definition at line 37 of file iovrml.cpp.

00038 {
00039        IOModule::processEvent(evt);
00040        switch (evt.GetEventType())
00041        {
00042        case Event::EVT_PARAM_SET:
00043               {
00044                      UPDATE_PARAM_FROM_EVENT_BOOL(teselateParamID, teselate, evt);
00045                      UPDATE_PARAM_FROM_EVENT_BOOL(hierarchyFlagParamID, hFlag, evt);
00046                      UPDATE_PARAM_FROM_EVENT_BOOL(extraCamsParamID, extraCams, evt);
00047               }
00048               break;
00049        default:
00050               break;
00051        }
00052 }

wxString IOVrmlModule::GetDesc (  )  const [virtual]

Get module description - Module overload.

Implements VRUT::Module.

Definition at line 54 of file iovrml.cpp.

00055 {
00056        return wxT("Import and export VRML files with scene hierarchy and geometry data");
00057 }

wxString IOVrmlModule::GetSupportedExts (  )  const [virtual]

Get string with file extensions supported by module - IOModule overload.

Implements VRUT::IOModule.

Definition at line 60 of file iovrml.cpp.

00061 {
00062        return wxT("WRL");
00063 }

bool IOVrmlModule::ImportScene ( const wxString &  fname,
SCENE_ID  _sceneID,
const wxString &  rootUid 
) [virtual]

Import scene from file - SceneIOModule overload

Parameters:
[in] fname Path to scene files (archive)
[in] _sceneID ID of scene to be filled with data
[in] rootUid Uid of node where to start filling
Returns:
True if successful

is gzip file?

Implements VRUT::IOModule.

Definition at line 66 of file iovrml.cpp.

00067 {
00068        wxStopWatch sw;
00069        bool ret = false;
00070        wxInputStream * is = GetInputStream(fname);
00071        if (is)
00072        {
00074            unsigned char buffer[2];
00075            is -> Read(buffer, sizeof(unsigned char)*2);
00076            if ( buffer[0] == 31 && buffer[1] == 139){
00077             wxFileName wxFname(fname);
00078             delete is;
00079             is = new wxFileInputStream(wxFname.GetFullPath());
00080             is = new wxZlibInputStream(is,wxZLIB_GZIP);
00081             VRMLParser vrmlParser2(is, _sceneID, fname, this);
00082                       ret = vrmlParser2.Parse(rootUid, teselate, NULL);
00083                       delete is;
00084         }
00085            else {
00086              is -> Ungetch(buffer,  sizeof(unsigned char)*2);
00087         VRMLParser vrmlParser(is, _sceneID, fname, this);
00088         ret = vrmlParser.Parse(rootUid, teselate, NULL);
00089                   delete is;
00090            }
00091        }
00092        LOG(wxString::Format(wxT("<VRMLParser>Scene parsed in %.3f secs, ID %i"), 0.001f * sw.Time(), _sceneID));
00093        wxCommandEvent ev = Event::GET_EVT_IO_SCENE_IMPORT_DONE(_sceneID);
00094        PostToKernel(ev);
00095        return ret;
00096 }

bool IOVrmlModule::ExportScene ( const wxString &  fname,
const Scene *  scene 
) [virtual]

Export scene to file - SceneIOModule overload.

Implements VRUT::IOModule.

Definition at line 99 of file iovrml.cpp.

00100 {
00101 //     if(hFlag == 1) return false;
00102        LOG(wxT("<IOVrmlModule>Inside IOVrmlModule::ExportScene"));
00103        wxOutputStream * sceneStream = new wxFileOutputStream(fname);
00104        if (sceneStream && sceneStream->IsOk())
00105        {
00106               wxBufferedOutputStream *sceneStream2=new wxBufferedOutputStream(*sceneStream);
00107               VRMLWriter vrmlWriter(sceneStream2, scene, fname);
00108               vrmlWriter.Write(hFlag, extraCams);
00109               sceneStream2->Sync();
00110               SAFE_DELETE(sceneStream2);
00111               return true;
00112        }
00113        SAFE_DELETE(sceneStream);
00114        return false;
00115 }

Member Data Documentation

bool VRUT::IOVrmlModule::teselate [protected]

teselate primitives during import?

Definition at line 27 of file iovrml.h.

bool VRUT::IOVrmlModule::hFlag [protected]

save also hierarchy?

Definition at line 29 of file iovrml.h.

bool VRUT::IOVrmlModule::extraCams [protected]

create extra cameras?

Definition at line 31 of file iovrml.h.

Parameter::ParameterIdentificator VRUT::IOVrmlModule::teselateParamID [protected]

teselate param identificator

Definition at line 33 of file iovrml.h.

Parameter::ParameterIdentificator VRUT::IOVrmlModule::hierarchyFlagParamID [protected]

save hierarchy

Definition at line 35 of file iovrml.h.

Parameter::ParameterIdentificator VRUT::IOVrmlModule::extraCamsParamID [protected]

save extra cameras

Definition at line 37 of file iovrml.h.

The documentation for this class was generated from the following files:
Generated on Tue Mar 10 14:41:46 2009 for VRUT by  doxygen 1.5.5