void QgsSpatialQueryDialog::zoomFeature( QgsVectorLayer* lyr, QgsFeatureId fid )
{
static QgsVectorLayer* lyrCheck = nullptr;
static bool hasMsg = false;
if ( ! lyrCheck || lyrCheck != lyr )
{
lyrCheck = lyr;
hasMsg = true;
}
else
{
hasMsg = false;
}
QgsFeature feat;
if ( !lyr->getFeatures( QgsFeatureRequest().setFilterFid( fid ).setSubsetOfAttributes( QgsAttributeList() ) ).nextFeature( feat ) )
{
return;
}
if ( !feat.hasGeometry() )
{
return;
}
// Set system reference
QgsCoordinateReferenceSystem srsSource = lyr->dataProvider()->crs();
QgsCoordinateReferenceSystem srcMapcanvas = mIface->mapCanvas()->mapSettings().destinationCrs();
if ( ! srsSource.isValid() )
{
if ( hasMsg )
{
QString crsMapcanvas = srcMapcanvas.authid();
bool isFly = mIface->mapCanvas()->mapSettings().hasCrsTransformEnabled();
QString msgFly = tr( "Map \"%1\" \"on the fly\" transformation." ).arg( isFly ? tr( "enable" ) : tr( "disable" ) );
QString msg = tr( "Coordinate reference system(CRS) of\n\"%1\" is invalid(see CRS of provider)." ).arg( lyr->name() );
msg.append( tr( "\n\nCRS of map is %1.\n%2." ).arg( crsMapcanvas, msgFly ) );
msg.append( "\n\nUsing CRS of map for all features!" );
QMessageBox::warning( this, tr( "Zoom to feature" ), msg, QMessageBox::Ok );
}
mIface->mapCanvas()->setExtent( feat.geometry().boundingBox() );
}
else if ( srsSource == srcMapcanvas )
{
mIface->mapCanvas()->setExtent( feat.geometry().boundingBox() );
}
else
{
QgsCoordinateTransform coordTransform( srsSource, srcMapcanvas );
QgsRectangle rectExtent = coordTransform.transform( feat.geometry().boundingBox() );
mIface->mapCanvas()->setExtent( rectExtent );
}
mIface->mapCanvas()->refresh();
} // void QgsSpatialQueryDialog::zoomFeature( QgsVectorLayer* lyr, QgsFeatureId fid )
bool QgsComposerAttributeTable::getFeatureAttributes( QList<QgsAttributeMap> &attributeMaps )
{
if ( !mVectorLayer )
{
return false;
}
attributeMaps.clear();
//prepare filter expression
std::auto_ptr<QgsExpression> filterExpression;
bool activeFilter = false;
if ( mFilterFeatures && !mFeatureFilter.isEmpty() )
{
filterExpression = std::auto_ptr<QgsExpression>( new QgsExpression( mFeatureFilter ) );
if ( !filterExpression->hasParserError() )
{
activeFilter = true;
}
}
QgsRectangle selectionRect;
if ( mComposerMap && mShowOnlyVisibleFeatures )
{
selectionRect = *mComposerMap->currentMapExtent();
if ( mVectorLayer && mComposition->mapSettings().hasCrsTransformEnabled() )
{
//transform back to layer CRS
QgsCoordinateTransform coordTransform( mVectorLayer->crs(), mComposition->mapSettings().destinationCrs() );
try
{
selectionRect = coordTransform.transformBoundingBox( selectionRect, QgsCoordinateTransform::ReverseTransform );
}
catch ( QgsCsException &cse )
{
Q_UNUSED( cse );
return false;
}
}
}
QgsFeatureRequest req;
if ( !selectionRect.isEmpty() )
req.setFilterRect( selectionRect );
req.setFlags( mShowOnlyVisibleFeatures ? QgsFeatureRequest::ExactIntersect : QgsFeatureRequest::NoGeometry );
if ( !mDisplayAttributes.isEmpty() )
req.setSubsetOfAttributes( mDisplayAttributes.toList() );
QgsFeature f;
int counter = 0;
QgsFeatureIterator fit = mVectorLayer->getFeatures( req );
while ( fit.nextFeature( f ) && counter < mMaximumNumberOfFeatures )
{
//check feature against filter
if ( activeFilter )
{
QVariant result = filterExpression->evaluate( &f, mVectorLayer->pendingFields() );
// skip this feature if the filter evaluation if false
if ( !result.toBool() )
{
continue;
}
}
attributeMaps.push_back( QgsAttributeMap() );
for ( int i = 0; i < f.attributes().size(); i++ )
{
if ( !mDisplayAttributes.isEmpty() && !mDisplayAttributes.contains( i ) )
continue;
attributeMaps.last().insert( i, f.attributes()[i] );
}
++counter;
}
//sort the list, starting with the last attribute
QgsComposerAttributeTableCompare c;
for ( int i = mSortInformation.size() - 1; i >= 0; --i )
{
c.setSortColumn( mSortInformation.at( i ).first );
c.setAscending( mSortInformation.at( i ).second );
qStableSort( attributeMaps.begin(), attributeMaps.end(), c );
}
return true;
}
bool QgsComposerAttributeTable::getFeatureAttributes( QList<QgsAttributeMap> &attributeMaps )
{
if ( !mVectorLayer )
{
return false;
}
QScopedPointer< QgsExpressionContext > context( createExpressionContext() );
context->setFields( mVectorLayer->fields() );
attributeMaps.clear();
//prepare filter expression
QScopedPointer<QgsExpression> filterExpression;
bool activeFilter = false;
if ( mFilterFeatures && !mFeatureFilter.isEmpty() )
{
filterExpression.reset( new QgsExpression( mFeatureFilter ) );
if ( !filterExpression->hasParserError() )
{
activeFilter = true;
}
}
QgsRectangle selectionRect;
if ( mComposerMap && mShowOnlyVisibleFeatures )
{
selectionRect = *mComposerMap->currentMapExtent();
if ( mComposition->mapSettings().hasCrsTransformEnabled() )
{
//transform back to layer CRS
QgsCoordinateTransform coordTransform( mVectorLayer->crs(), mComposition->mapSettings().destinationCrs() );
try
{
selectionRect = coordTransform.transformBoundingBox( selectionRect, QgsCoordinateTransform::ReverseTransform );
}
catch ( QgsCsException &cse )
{
Q_UNUSED( cse );
return false;
}
}
}
QgsFeatureRequest req;
if ( !selectionRect.isEmpty() )
req.setFilterRect( selectionRect );
req.setFlags( mShowOnlyVisibleFeatures ? QgsFeatureRequest::ExactIntersect : QgsFeatureRequest::NoFlags );
QgsFeature f;
int counter = 0;
QgsFeatureIterator fit = mVectorLayer->getFeatures( req );
while ( fit.nextFeature( f ) && counter < mMaximumNumberOfFeatures )
{
context->setFeature( f );
//check feature against filter
if ( activeFilter && !filterExpression.isNull() )
{
QVariant result = filterExpression->evaluate( context.data() );
// skip this feature if the filter evaluation is false
if ( !result.toBool() )
{
continue;
}
}
attributeMaps.push_back( QgsAttributeMap() );
QList<QgsComposerTableColumn*>::const_iterator columnIt = mColumns.constBegin();
int i = 0;
for ( ; columnIt != mColumns.constEnd(); ++columnIt )
{
int idx = mVectorLayer->fieldNameIndex(( *columnIt )->attribute() );
if ( idx != -1 )
{
attributeMaps.last().insert( i, f.attributes().at( idx ) );
}
else
{
// Lets assume it's an expression
QgsExpression* expression = new QgsExpression(( *columnIt )->attribute() );
context->lastScope()->setVariable( QString( "row_number" ), counter + 1 );
expression->prepare( context.data() );
QVariant value = expression->evaluate( context.data() );
attributeMaps.last().insert( i, value.toString() );
}
i++;
}
++counter;
}
//sort the list, starting with the last attribute
QgsComposerAttributeTableCompare c;
QList< QPair<int, bool> > sortColumns = sortAttributes();
for ( int i = sortColumns.size() - 1; i >= 0; --i )
{
c.setSortColumn( sortColumns.at( i ).first );
c.setAscending( sortColumns.at( i ).second );
qStableSort( attributeMaps.begin(), attributeMaps.end(), c );
}
adjustFrameToSize();
return true;
}
bool QgsComposerAttributeTableV2::getTableContents( QgsComposerTableContents &contents )
{
contents.clear();
if (( mSource == QgsComposerAttributeTableV2::AtlasFeature || mSource == QgsComposerAttributeTableV2::RelationChildren )
&& !mComposition->atlasComposition().enabled() )
{
//source mode requires atlas, but atlas disabled
return false;
}
QgsVectorLayer* layer = sourceLayer();
if ( !layer )
{
//no source layer
return false;
}
//prepare filter expression
std::auto_ptr<QgsExpression> filterExpression;
bool activeFilter = false;
if ( mFilterFeatures && !mFeatureFilter.isEmpty() )
{
filterExpression = std::auto_ptr<QgsExpression>( new QgsExpression( mFeatureFilter ) );
if ( !filterExpression->hasParserError() )
{
activeFilter = true;
}
}
QgsRectangle selectionRect;
if ( mComposerMap && mShowOnlyVisibleFeatures )
{
selectionRect = *mComposerMap->currentMapExtent();
if ( layer && mComposition->mapSettings().hasCrsTransformEnabled() )
{
//transform back to layer CRS
QgsCoordinateTransform coordTransform( layer->crs(), mComposition->mapSettings().destinationCrs() );
try
{
selectionRect = coordTransform.transformBoundingBox( selectionRect, QgsCoordinateTransform::ReverseTransform );
}
catch ( QgsCsException &cse )
{
Q_UNUSED( cse );
return false;
}
}
}
QgsFeatureRequest req;
if ( mSource == QgsComposerAttributeTableV2::RelationChildren )
{
QgsRelation relation = QgsProject::instance()->relationManager()->relation( mRelationId );
QgsFeature* atlasFeature = mComposition->atlasComposition().currentFeature();
if ( atlasFeature )
{
req = relation.getRelatedFeaturesRequest( *atlasFeature );
}
else
{
//no atlas feature, so empty table
return true;
}
}
if ( !selectionRect.isEmpty() )
req.setFilterRect( selectionRect );
req.setFlags( mShowOnlyVisibleFeatures ? QgsFeatureRequest::ExactIntersect : QgsFeatureRequest::NoFlags );
if ( mSource == QgsComposerAttributeTableV2::AtlasFeature
&& mComposition->atlasComposition().enabled() )
{
//source mode is current atlas feature
QgsFeature* atlasFeature = mComposition->atlasComposition().currentFeature();
if ( atlasFeature )
{
req.setFilterFid( atlasFeature->id() );
}
else
{
//no atlas feature, so empty table
return true;
}
}
QgsFeature f;
int counter = 0;
QgsFeatureIterator fit = layer->getFeatures( req );
while ( fit.nextFeature( f ) && counter < mMaximumNumberOfFeatures )
{
//check feature against filter
if ( activeFilter )
{
QVariant result = filterExpression->evaluate( &f, layer->pendingFields() );
// skip this feature if the filter evaluation is false
if ( !result.toBool() )
{
continue;
}
}
//check against atlas feature intersection
if ( mFilterToAtlasIntersection )
{
if ( !f.geometry() || ! mComposition->atlasComposition().enabled() )
{
continue;
}
QgsFeature* atlasFeature = mComposition->atlasComposition().currentFeature();
if ( !atlasFeature || !atlasFeature->geometry() ||
!f.geometry()->intersects( atlasFeature->geometry() ) )
{
//feature falls outside current atlas feature
continue;
}
}
QgsComposerTableRow currentRow;
QList<QgsComposerTableColumn*>::const_iterator columnIt = mColumns.constBegin();
for ( ; columnIt != mColumns.constEnd(); ++columnIt )
{
int idx = layer->fieldNameIndex(( *columnIt )->attribute() );
if ( idx != -1 )
{
currentRow << f.attributes()[idx];
}
else
{
// Lets assume it's an expression
QgsExpression* expression = new QgsExpression(( *columnIt )->attribute() );
expression->setCurrentRowNumber( counter + 1 );
expression->prepare( layer->pendingFields() );
QVariant value = expression->evaluate( f ) ;
currentRow << value;
}
}
if ( !mShowUniqueRowsOnly || !contentsContainsRow( contents, currentRow ) )
{
contents << currentRow;
++counter;
}
}
//sort the list, starting with the last attribute
QgsComposerAttributeTableCompareV2 c;
QList< QPair<int, bool> > sortColumns = sortAttributes();
for ( int i = sortColumns.size() - 1; i >= 0; --i )
{
c.setSortColumn( sortColumns.at( i ).first );
c.setAscending( sortColumns.at( i ).second );
qStableSort( contents.begin(), contents.end(), c );
}
recalculateTableSize();
return true;
}
//--------------------------------------------------------------------------------------
// This callback function will be called immediately after the Direct3D device has been
// created, which will happen during application initialization and windowed/full screen
// toggles. This is the best location to create D3DPOOL_MANAGED resources since these
// resources need to be reloaded whenever the device is destroyed. Resources created
// here should be released in the OnDestroyDevice callback.
//--------------------------------------------------------------------------------------
HRESULT CALLBACK OnCreateDevice(IDirect3DDevice9* pd3dDevice, const D3DSURFACE_DESC* pBackBufferSurfaceDesc, void* pUserContext)
{
#ifdef _PERFORMANCE
::SetThreadAffinityMask(::GetCurrentThread(), 1);
PerfManager::createTheOne();
grp::setProfiler(PerfManager::getTheOne());
#endif
HRESULT hr;
V_RETURN(g_DialogResourceManager.OnD3D9CreateDevice(pd3dDevice));
// Initialize the font
V_RETURN(D3DXCreateFont(pd3dDevice, 15, 0, FW_BOLD, 1, FALSE, DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE,
L"Arial", &g_pFont));
// Define DEBUG_VS and/or DEBUG_PS to debug vertex and/or pixel shaders with the
// shader debugger. Debugging vertex shaders requires either REF or software vertex
// processing, and debugging pixel shaders requires REF. The
// D3DXSHADER_FORCE_*_SOFTWARE_NOOPT flag improves the debug experience in the
// shader debugger. It enables source level debugging, prevents instruction
// reordering, prevents dead code elimination, and forces the compiler to compile
// against the next higher available software target, which ensures that the
// unoptimized shaders do not exceed the shader model limitations. Setting these
// flags will cause slower rendering since the shaders will be unoptimized and
// forced into software. See the DirectX documentation for more information about
// using the shader debugger.
DWORD dwShaderFlags = D3DXFX_NOT_CLONEABLE;
#if defined(DEBUG) || defined(_DEBUG)
// Set the D3DXSHADER_DEBUG flag to embed debug information in the shaders.
// Setting this flag improves the shader debugging experience, but still allows
// the shaders to be optimized and to run exactly the way they will run in
// the release configuration of this program.
dwShaderFlags |= D3DXSHADER_DEBUG;
#endif
#ifdef DEBUG_VS
dwShaderFlags |= D3DXSHADER_FORCE_VS_SOFTWARE_NOOPT;
#endif
#ifdef DEBUG_PS
dwShaderFlags |= D3DXSHADER_FORCE_PS_SOFTWARE_NOOPT;
#endif
// Read the D3DX effect file
WCHAR str[MAX_PATH];
V_RETURN(DXUTFindDXSDKMediaFileCch(str, MAX_PATH, L"Test/Demo.fx"));
// If this fails, there should be debug output as to
// why the .fx file failed to compile
LPD3DXBUFFER pError = NULL;
D3DXCreateEffectFromFile(pd3dDevice, str, NULL, NULL, dwShaderFlags, NULL, &g_pEffect, &pError);
if (NULL != pError)
{
char* szErr = (char*)(pError->GetBufferPointer());
assert(false);
}
V(g_pEffect->SetFloat("g_fAmbient", g_fAmbient));
V(g_pEffect->SetFloat("g_fDiffuse", g_fDiffuse));
// Setup the camera's view parameters
g_camera.setControlMode(DemoCamera::THIRD_PERSON);
g_camera.setViewDistance(3.0f);
g_camera.setYaw(3.1415926f);
//g_camera.setRoll(3.14159f/4);
#if (DEMO_RIGHT_HAND_COORD)
g_camera.setViewParams(grp::Vector3(-2.0f, -2.0f, 1.0f),
grp::Vector3(0.0f, 0.0f, 1.0f),
grp::Vector3(0.0f, 0.0f, 1.0f));
g_camera.setCoordinateSystem(DemoCamera::RIGHT_HAND);
g_camera.setUpAxis(DemoCamera::Z_UP);
#else
g_camera.setViewParams(grp::Vector3(-2.0f, 1.0f, -2.0f),
grp::Vector3(0.0f, 1.0f, 0.0f),
grp::Vector3(0.0f, 1.0f, 0.0f));
#endif
// Setup the camera's projection parameters
float fAspectRatio = pBackBufferSurfaceDesc->Width / (FLOAT)pBackBufferSurfaceDesc->Height;
g_camera.setPerspectiveParams(D3DX_PI/4, fAspectRatio, 0.001f, 200.0f);
g_fileLoader = new MultithreadFileLoader(pd3dDevice);
g_fileLoader->enableMultithread(false);
g_resourceManager = new MultithreadResManager(g_fileLoader);
grp::initialize(NULL, g_fileLoader, NULL, g_resourceManager);
g_character = new DemoCharacter(L"Test/warrior.gmd", pd3dDevice);
//g_character->setGpuSkinning(true);
g_model = g_character->getModel();
if (g_model == NULL)
{
return E_FAIL;
}
//g_model->enableMeshLod(true);
//g_model->enableWeightLod(true);
//g_model->enableSkeletonLod(true);
//g_model->setLodTolerance(0.1f);
#if (DEMO_RIGHT_HAND_COORD)
grp::Matrix coordTransform(grp::Matrix::IDENTITY);
#else
grp::Matrix coordTransform(grp::Matrix::ZERO);
coordTransform._11 = 1.0f;
coordTransform._23 = 1.0f;
coordTransform._32 = 1.0f;
coordTransform._44 = 1.0f;
#endif
g_model->setTransform(coordTransform);// * translateMatrix);
g_model->playAnimation(L"fight", grp::ANIMATION_LOOP, 0, 0);
g_model->playAnimation(L"walk", grp::ANIMATION_LOOP, 0, 0);
g_model->playAnimation(L"run", grp::ANIMATION_LOOP, 0, 0);
setAnimationWeight();
return S_OK;
}
