void wxGxMapView::OnSelectionChanged(IGxSelection* Selection, long nInitiator)
{
if(nInitiator == GetId())
return;
GxObjectArray* pGxObjectArray = m_pSelection->GetSelectedObjects();
if(pGxObjectArray == NULL || pGxObjectArray->size() == 0)
return;
IGxObject* pGxObj = pGxObjectArray->at(pGxObjectArray->size() - 1);
if(m_pParentGxObject == pGxObj)
return;
IGxDataset* pGxDataset = dynamic_cast<IGxDataset*>(pGxObj);
if(pGxDataset == NULL)
return;
wxGISDataset* pwxGISDataset = pGxDataset->GetDataset();
if(pwxGISDataset == NULL)
return;
wxGISEnumDatasetType type = pwxGISDataset->GetType();
wxGISLayer* pwxGISLayer = NULL;
switch(type)
{
case enumGISFeatureDataset:
pwxGISLayer = new wxGISFeatureLayer(pwxGISDataset);
break;
case enumGISRasterDataset:
pwxGISLayer = new wxGISRasterLayer(pwxGISDataset);
break;
default:
break;
}
if(pwxGISLayer)
pwxGISLayer->SetName(pGxObj->GetName());
//the pOGRLayer will live while IGxObject live. IGxObject( from IGxSelection ) store IwxGISDataset, and destroy it then catalog destroyed
wsDELETE(pwxGISDataset);
//OGRLayer* pOGRLayer = pwxGISDataset->GetDataset();
//if(pOGRLayer == NULL)
//{
// return;
//}
ClearLayers();
if(pwxGISLayer && pwxGISLayer->IsValid())
AddLayer(pwxGISLayer);//m_GISMap.
m_pParentGxObject = pGxObj;
wxGISMapView::Refresh();
}
void wxGxLocationComboBox::OnSelectionChanged(IGxSelection* Selection, long nInitiator)
{
if(nInitiator != TREECTRLID)
return;
GxObjectArray* pGxObjectArray = Selection->GetSelectedObjects();
if(pGxObjectArray == NULL || pGxObjectArray->size() == 0)
return;
IGxObject* pGxObj = pGxObjectArray->at(pGxObjectArray->size() - 1);
wxString sPath = pGxObj->GetFullName();
if(sPath.IsEmpty())
sPath = pGxObj->GetName();
SetValue(sPath);
}
bool wxGISGPSubRasterByVectorTool::Execute(ITrackCancel* pTrackCancel)
{
if(!Validate())
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Unexpected error occurred"), -1, enumGISMessageErr);
return false;
}
IGxObjectContainer* pGxObjectContainer = dynamic_cast<IGxObjectContainer*>(m_pCatalog);
if(!pGxObjectContainer)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error getting catalog object"), -1, enumGISMessageErr);
return false;
}
wxString sSrcVecPath = m_paParam[0]->GetValue();
IGxObject* pGxObject = pGxObjectContainer->SearchChild(sSrcVecPath);
if(!pGxObject)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error getting source vector object"), -1, enumGISMessageErr);
return false;
}
IGxDataset* pGxDataset = dynamic_cast<IGxDataset*>(pGxObject);
if(!pGxDataset)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Source object is of incompatible type"), -1, enumGISMessageErr);
return false;
}
wxGISFeatureDatasetSPtr pSrcFeatureDataSet = boost::dynamic_pointer_cast<wxGISFeatureDataset>(pGxDataset->GetDataset());
if(!pSrcFeatureDataSet)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Source vector dataset is of incompatible type"), -1, enumGISMessageErr);
return false;
}
wxString sSrcRasterPath = m_paParam[1]->GetValue();
pGxObject = pGxObjectContainer->SearchChild(sSrcRasterPath);
if(!pGxObject)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error getting source raster object"), -1, enumGISMessageErr);
return false;
}
pGxDataset = dynamic_cast<IGxDataset*>(pGxObject);
if(!pGxDataset)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Source object is of incompatible type"), -1, enumGISMessageErr);
return false;
}
wxGISRasterDatasetSPtr pSrcRasterDataSet = boost::dynamic_pointer_cast<wxGISRasterDataset>(pGxDataset->GetDataset());
if(!pSrcRasterDataSet)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Source raster dataset is of incompatible type"), -1, enumGISMessageErr);
return false;
}
wxString sDstPath = m_paParam[2]->GetValue();
IGxObject* pGxDstObject = pGxObjectContainer->SearchChild(sDstPath);
if(!pGxDstObject)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error get destination object"), -1, enumGISMessageErr);
return false;
}
CPLString szDstPath = pGxDstObject->GetInternalName();
bool bRes = true;
wxGxRasterFilter* pFilter = new wxGxRasterFilter(enumRasterTiff);
GDALDataType eOutputType = GDT_Byte;
int nBandCount = 0;
int *panBandList = NULL;
bool bUseCounter = false;
int nCounterBegin = -1;
int nFieldNo = 0;
double dfOutResX = -1;
double dfOutResY = -1;
bool bCopyNodata = false;
bool bSkipSourceMetadata = false;
char** papszOptions = NULL;
papszOptions = CSLAddNameValue(papszOptions, "DEST_RESAMPLING", "near");
papszOptions = CSLAddNameValue(papszOptions, "COMPRESS", "LZW");
papszOptions = CSLAddNameValue(papszOptions, "PREDICTOR", "2");
bRes = SubrasterByVector(pSrcFeatureDataSet, pSrcRasterDataSet, szDstPath, pFilter, eOutputType, nBandCount, panBandList, bUseCounter, nCounterBegin, nFieldNo, dfOutResX, dfOutResY, bCopyNodata, bSkipSourceMetadata, papszOptions, pTrackCancel);
if(pGxObjectContainer)
{
IGxObject* pParentLoc = pGxObjectContainer->SearchChild(sDstPath);
if(pParentLoc)
pParentLoc->Refresh();
}
return bRes;
}
bool wxGISGPProjectVectorTool::Execute(ITrackCancel* pTrackCancel)
{
if(!Validate())
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Unexpected error occurred"), -1, enumGISMessageErr);
return false;
}
IGxObjectContainer* pGxObjectContainer = dynamic_cast<IGxObjectContainer*>(m_pCatalog);
if(!pGxObjectContainer)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error getting catalog object"), -1, enumGISMessageErr);
return false;
}
//get source
wxString sSrcPath = m_paParam[0]->GetValue();
IGxObject* pGxObject = pGxObjectContainer->SearchChild(sSrcPath);
if(!pGxObject)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error get source object"), -1, enumGISMessageErr);
return false;
}
IGxDataset* pGxDataset = dynamic_cast<IGxDataset*>(pGxObject);
if(!pGxDataset)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("The source object is of incompatible type"), -1, enumGISMessageErr);
return false;
}
wxGISFeatureDatasetSPtr pSrcDataSet = boost::dynamic_pointer_cast<wxGISFeatureDataset>(pGxDataset->GetDataset());
if(!pSrcDataSet)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("The source dataset is of incompatible type"), -1, enumGISMessageErr);
return false;
}
if(!pSrcDataSet->IsOpened())
if(!pSrcDataSet->Open())
return false;
OGRFeatureDefn *pDef = pSrcDataSet->GetDefinition();
if(!pDef)
{
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error reading dataset definition"), -1, enumGISMessageErr);
//wsDELETE(pSrcDataSet);
return false;
}
//get spatial reference
wxString sWKT = m_paParam[1]->GetValue().MakeString();
if(sWKT.IsEmpty())
{
if(pTrackCancel)
pTrackCancel->PutMessage(_("Unsupported Spatial Reference"), -1, enumGISMessageErr);
return false;
}
CPLString szWKT(sWKT.mb_str());
OGRSpatialReference NewSpaRef;
const char* szpWKT = szWKT.c_str();
if(NewSpaRef.importFromWkt((char**)&szpWKT) != OGRERR_NONE)
{
if(pTrackCancel)
pTrackCancel->PutMessage(_("Unsupported Spatial Reference"), -1, enumGISMessageErr);
return false;
}
//get destination
wxString sDstPath = m_paParam[2]->GetValue();
//check overwrite & do it!
if(!OverWriteGxObject(pGxObjectContainer->SearchChild(sDstPath), pTrackCancel))
return false;
IGxObject* pGxDstObject = GetParentGxObjectFromPath(sDstPath, pGxObjectContainer, pTrackCancel);
if(!pGxDstObject)
return false;
CPLString szDestPath = pGxDstObject->GetInternalName();
wxFileName sDstFileName(sDstPath);
wxString sName = sDstFileName.GetName();
wxGISGPGxObjectDomain* pDomain = dynamic_cast<wxGISGPGxObjectDomain*>(m_paParam[2]->GetDomain());
IGxObjectFilter* pFilter = pDomain->GetFilter(m_paParam[2]->GetSelDomainValue());
if(!pFilter)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error getting selected destination filter"), -1, enumGISMessageErr);
return false;
}
bool bRes = Project(pSrcDataSet, szDestPath, sName, pFilter, &NewSpaRef, pTrackCancel);
//CPLString szPath = pGxDstObject->GetInternalName();
//wxString sName = sDstFileName.GetName();
//
//wxGISGPGxObjectDomain* pDomain = dynamic_cast<wxGISGPGxObjectDomain*>(m_paParam[1]->GetDomain());
//IGxObjectFilter* pFilter = pDomain->GetFilter(pDomain->GetSelFilter());
//if(!pFilter)
//{
// //add messages to pTrackCancel
// if(pTrackCancel)
// pTrackCancel->PutMessage(_("Error getting selected destination filter"), -1, enumGISMessageErr);
// return false;
//}
//
//bool bHasErrors = ExportFormat(pSrcDataSet, szPath, sName, pFilter, NULL, pTrackCancel);
if(pGxDstObject)
pGxDstObject->Refresh();
return bRes;
}
bool wxGISGPShapeToTextTool::Execute(ITrackCancel* pTrackCancel)
{
if(!Validate())
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Unexpected error occurred"), -1, enumGISMessageErr);
return false;
}
IGxObjectContainer* pGxObjectContainer = dynamic_cast<IGxObjectContainer*>(m_pCatalog);
if(!pGxObjectContainer)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error getting catalog object"), -1, enumGISMessageErr);
return false;
}
wxString sSrcPath = m_paParam[0]->GetValue();
IGxObject* pGxObject = pGxObjectContainer->SearchChild(sSrcPath);
if(!pGxObject)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error get source object"), -1, enumGISMessageErr);
return false;
}
IGxDataset* pGxDataset = dynamic_cast<IGxDataset*>(pGxObject);
if(!pGxDataset)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("The source object is of incompatible type"), -1, enumGISMessageErr);
return false;
}
wxGISFeatureDatasetSPtr pSrcDataSet = boost::dynamic_pointer_cast<wxGISFeatureDataset>(pGxDataset->GetDataset());
if(!pSrcDataSet)
{
//add messages to pTrackCancel
if(pTrackCancel)
pTrackCancel->PutMessage(_("The source dataset is of incompatible type"), -1, enumGISMessageErr);
return false;
}
if(!pSrcDataSet->IsOpened())
if(!pSrcDataSet->Open())
return false;
OGRFeatureDefn *pDef = pSrcDataSet->GetDefinition();
if(!pDef)
{
if(pTrackCancel)
pTrackCancel->PutMessage(_("Error reading dataset definition"), -1, enumGISMessageErr);
return false;
}
bool bSwap = m_paParam[2]->GetValue();
wxString sMask = m_paParam[1]->GetValue();
m_CFormat.Create(sMask, bSwap);
if(!m_CFormat.IsOk())
{
if(pTrackCancel)
pTrackCancel->PutMessage(_("Invalid format mask"), -1, enumGISMessageErr);
return false;
}
wxString sDstPath = m_paParam[3]->GetValue();
//check overwrite & do it!
if(!OverWriteGxObject(pGxObjectContainer->SearchChild(sDstPath), pTrackCancel))
return false;
IGxObject* pGxDstObject = GetParentGxObjectFromPath(sDstPath, pGxObjectContainer, pTrackCancel);
if(!pGxDstObject)
return false;
CPLString szPath = pGxDstObject->GetInternalName();
wxFileName sDstFileName(sDstPath);
wxString sName = sDstFileName.GetFullName();
bool bRes = GeometryVerticesToTextFile(pSrcDataSet, CPLFormFilename(szPath, sName.mb_str(wxConvUTF8), NULL), m_CFormat, NULL, pTrackCancel);
if(pGxDstObject)
pGxDstObject->Refresh();
return bRes;
}
