bool QgsAdvancedDigitizingDockWidget::applyConstraints( QgsMapMouseEvent *e )
{
QgsCadUtils::AlignMapPointContext context;
context.snappingUtils = mMapCanvas->snappingUtils();
context.mapUnitsPerPixel = mMapCanvas->mapUnitsPerPixel();
context.xConstraint = _constraint( mXConstraint.get() );
context.yConstraint = _constraint( mYConstraint.get() );
context.distanceConstraint = _constraint( mDistanceConstraint.get() );
context.angleConstraint = _constraint( mAngleConstraint.get() );
context.cadPointList = mCadPointList;
context.commonAngleConstraint.locked = true;
context.commonAngleConstraint.relative = context.angleConstraint.relative;
context.commonAngleConstraint.value = mCommonAngleConstraint;
QgsCadUtils::AlignMapPointOutput output = QgsCadUtils::alignMapPoint( e->originalMapPoint(), context );
bool res = output.valid;
QgsPointXY point = output.finalMapPoint;
mSnappedSegment.clear();
if ( output.edgeMatch.hasEdge() )
{
QgsPointXY edgePt0, edgePt1;
output.edgeMatch.edgePoints( edgePt0, edgePt1 );
mSnappedSegment << edgePt0 << edgePt1;
}
if ( mAngleConstraint->lockMode() != CadConstraint::HardLock )
{
if ( output.softLockCommonAngle != -1 )
{
mAngleConstraint->setLockMode( CadConstraint::SoftLock );
mAngleConstraint->setValue( output.softLockCommonAngle );
}
else
{
mAngleConstraint->setLockMode( CadConstraint::NoLock );
}
}
// set the point coordinates in the map event
e->setMapPoint( point );
// update the point list
updateCurrentPoint( point );
updateUnlockedConstraintValues( point );
if ( res )
{
emit popWarning();
}
else
{
emit pushWarning( tr( "Some constraints are incompatible. Resulting point might be incorrect." ) );
}
return res;
}
void QgsOfflineEditingPlugin::initGui()
{
delete mActionConvertProject;
// Create the action for tool
mActionConvertProject = new QAction( QIcon( ":/offline_editing/offline_editing_copy.png" ), tr( "Convert to offline project" ), this );
mActionConvertProject->setObjectName( "mActionConvertProject" );
// Set the what's this text
mActionConvertProject->setWhatsThis( tr( "Create offline copies of selected layers and save as offline project" ) );
// Connect the action to the run
connect( mActionConvertProject, SIGNAL( triggered() ), this, SLOT( convertProject() ) );
// Add the icon to the toolbar
mQGisIface->addDatabaseToolBarIcon( mActionConvertProject );
mQGisIface->addPluginToDatabaseMenu( tr( "&Offline Editing" ), mActionConvertProject );
mActionConvertProject->setEnabled( false );
mActionSynchronize = new QAction( QIcon( ":/offline_editing/offline_editing_sync.png" ), tr( "Synchronize" ), this );
mActionSynchronize->setObjectName( "mActionSynchronize" );
mActionSynchronize->setWhatsThis( tr( "Synchronize offline project with remote layers" ) );
connect( mActionSynchronize, SIGNAL( triggered() ), this, SLOT( synchronize() ) );
mQGisIface->addDatabaseToolBarIcon( mActionSynchronize );
mQGisIface->addPluginToDatabaseMenu( tr( "&Offline Editing" ), mActionSynchronize );
mActionSynchronize->setEnabled( false );
mOfflineEditing = new QgsOfflineEditing();
mProgressDialog = new QgsOfflineEditingProgressDialog( mQGisIface->mainWindow(), QgisGui::ModalDialogFlags );
connect( mOfflineEditing, SIGNAL( progressStarted() ), this, SLOT( showProgress() ) );
connect( mOfflineEditing, SIGNAL( layerProgressUpdated( int, int ) ), this, SLOT( setLayerProgress( int, int ) ) );
connect( mOfflineEditing, SIGNAL( progressModeSet( QgsOfflineEditing::ProgressMode, int ) ), this, SLOT( setProgressMode( QgsOfflineEditing::ProgressMode, int ) ) );
connect( mOfflineEditing, SIGNAL( progressUpdated( int ) ), this, SLOT( updateProgress( int ) ) );
connect( mOfflineEditing, SIGNAL( progressStopped() ), this, SLOT( hideProgress() ) );
connect( mOfflineEditing, SIGNAL( warning( QString, QString ) ), mQGisIface->messageBar(), SLOT( pushWarning( QString, QString ) ) );
connect( mQGisIface->mainWindow(), SIGNAL( projectRead() ), this, SLOT( updateActions() ) );
connect( mQGisIface->mainWindow(), SIGNAL( newProject() ), this, SLOT( updateActions() ) );
connect( QgsProject::instance(), SIGNAL( writeProject( QDomDocument & ) ), this, SLOT( updateActions() ) );
connect( QgsMapLayerRegistry::instance(), SIGNAL( layerWasAdded( QgsMapLayer* ) ), this, SLOT( updateActions() ) );
connect( QgsMapLayerRegistry::instance(), SIGNAL( layerWillBeRemoved( QString ) ), this, SLOT( updateActions() ) );
updateActions();
}