void CTECHashTable<Type>:: add(HashNode<Type> currentNode){
if(!contains(currentNode)){
//resize if needed
if(size/capacity >= this->efficiencyPercentage){
updateCapacity();
}
int insertionIndex = findPosition(currentNode);
if(internalStorage[insertionIndex] != nullptr){
insertionIndex = handleCollision(currentNode);
while (internalStorage[insertionIndex] != nullptr){
insertionIndex = (insertionIndex + 1)% capacity;
}
}
internalStorage[insertionIndex] = currentNode;
size ++;
}
}
void HashTable<Type> :: add(HashNode<Type> currentNode)
{
if (!contains(currentNode))
{
if(size/capacity >= this->efficiencyPercentage)
{
updateCapacity();
}
int positionToInsert = findPosition(currentNode);
if(internalStorage[positionToInsert] != nullptr)
{
while(internalStorage[positionToInsert] != nullptr)
{
positionToInsert = handleCollision(currentNode);
}
}
internalStorage[positionToInsert] = ¤tNode;
size++;
}
}
QgsAdvancedDigitizingDockWidget::QgsAdvancedDigitizingDockWidget( QgsMapCanvas *canvas, QWidget *parent )
: QgsDockWidget( parent )
, mMapCanvas( canvas )
, mCurrentMapToolSupportsCad( false )
, mCadEnabled( false )
, mConstructionMode( false )
, mCommonAngleConstraint( QgsSettings().value( QStringLiteral( "/Cad/CommonAngle" ), 90 ).toInt() )
, mSnappedToVertex( false )
, mSessionActive( false )
, mErrorMessage( nullptr )
{
setupUi( this );
mCadPaintItem = new QgsAdvancedDigitizingCanvasItem( canvas, this );
mAngleConstraint.reset( new CadConstraint( mAngleLineEdit, mLockAngleButton, mRelativeAngleButton, mRepeatingLockAngleButton ) );
mDistanceConstraint.reset( new CadConstraint( mDistanceLineEdit, mLockDistanceButton, nullptr, mRepeatingLockDistanceButton ) );
mXConstraint.reset( new CadConstraint( mXLineEdit, mLockXButton, mRelativeXButton, mRepeatingLockXButton ) );
mYConstraint.reset( new CadConstraint( mYLineEdit, mLockYButton, mRelativeYButton, mRepeatingLockYButton ) );
mAdditionalConstraint = NoConstraint;
mMapCanvas->installEventFilter( this );
mAngleLineEdit->installEventFilter( this );
mDistanceLineEdit->installEventFilter( this );
mXLineEdit->installEventFilter( this );
mYLineEdit->installEventFilter( this );
// this action is also used in the advanced digitizing tool bar
mEnableAction = new QAction( this );
mEnableAction->setText( tr( "Enable advanced digitizing tools" ) );
mEnableAction->setIcon( QgsApplication::getThemeIcon( QStringLiteral( "/cadtools/cad.svg" ) ) );
mEnableAction->setCheckable( true );
mEnabledButton->addAction( mEnableAction );
mEnabledButton->setDefaultAction( mEnableAction );
// Connect the UI to the event filter to update constraints
connect( mEnableAction, &QAction::triggered, this, &QgsAdvancedDigitizingDockWidget::activateCad );
connect( mConstructionModeButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstructionMode );
connect( mParallelButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::additionalConstraintClicked );
connect( mPerpendicularButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::additionalConstraintClicked );
connect( mLockAngleButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::lockConstraint );
connect( mLockDistanceButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::lockConstraint );
connect( mLockXButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::lockConstraint );
connect( mLockYButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::lockConstraint );
connect( mRelativeAngleButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstraintRelative );
connect( mRelativeXButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstraintRelative );
connect( mRelativeYButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstraintRelative );
connect( mRepeatingLockDistanceButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstraintRepeatingLock );
connect( mRepeatingLockAngleButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstraintRepeatingLock );
connect( mRepeatingLockXButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstraintRepeatingLock );
connect( mRepeatingLockYButton, &QAbstractButton::clicked, this, &QgsAdvancedDigitizingDockWidget::setConstraintRepeatingLock );
connect( mAngleLineEdit, &QLineEdit::returnPressed, this, [ = ]() { lockConstraint(); } );
connect( mDistanceLineEdit, &QLineEdit::returnPressed, this, [ = ]() { lockConstraint(); } );
connect( mXLineEdit, &QLineEdit::returnPressed, this, [ = ]() { lockConstraint(); } );
connect( mYLineEdit, &QLineEdit::returnPressed, this, [ = ]() { lockConstraint(); } );
connect( mAngleLineEdit, &QLineEdit::textEdited, this, &QgsAdvancedDigitizingDockWidget::constraintTextEdited );
connect( mDistanceLineEdit, &QLineEdit::textEdited, this, &QgsAdvancedDigitizingDockWidget::constraintTextEdited );
connect( mXLineEdit, &QLineEdit::textEdited, this, &QgsAdvancedDigitizingDockWidget::constraintTextEdited );
connect( mYLineEdit, &QLineEdit::textEdited, this, &QgsAdvancedDigitizingDockWidget::constraintTextEdited );
//also watch for focus out events on these widgets
QgsFocusWatcher *angleWatcher = new QgsFocusWatcher( mAngleLineEdit );
connect( angleWatcher, &QgsFocusWatcher::focusOut, this, &QgsAdvancedDigitizingDockWidget::constraintFocusOut );
QgsFocusWatcher *distanceWatcher = new QgsFocusWatcher( mDistanceLineEdit );
connect( distanceWatcher, &QgsFocusWatcher::focusOut, this, &QgsAdvancedDigitizingDockWidget::constraintFocusOut );
QgsFocusWatcher *xWatcher = new QgsFocusWatcher( mXLineEdit );
connect( xWatcher, &QgsFocusWatcher::focusOut, this, &QgsAdvancedDigitizingDockWidget::constraintFocusOut );
QgsFocusWatcher *yWatcher = new QgsFocusWatcher( mYLineEdit );
connect( yWatcher, &QgsFocusWatcher::focusOut, this, &QgsAdvancedDigitizingDockWidget::constraintFocusOut );
// config menu
QMenu *menu = new QMenu( this );
// common angles
QActionGroup *angleButtonGroup = new QActionGroup( menu ); // actions are exclusive for common angles
mCommonAngleActions = QMap<QAction *, int>();
QList< QPair< int, QString > > commonAngles;
commonAngles << QPair<int, QString>( 0, trUtf8( "Do not snap to common angles" ) );
commonAngles << QPair<int, QString>( 30, trUtf8( "Snap to 30° angles" ) );
commonAngles << QPair<int, QString>( 45, trUtf8( "Snap to 45° angles" ) );
commonAngles << QPair<int, QString>( 90, trUtf8( "Snap to 90° angles" ) );
for ( QList< QPair< int, QString > >::const_iterator it = commonAngles.constBegin(); it != commonAngles.constEnd(); ++it )
{
QAction *action = new QAction( it->second, menu );
action->setCheckable( true );
action->setChecked( it->first == mCommonAngleConstraint );
menu->addAction( action );
angleButtonGroup->addAction( action );
mCommonAngleActions.insert( action, it->first );
}
mSettingsButton->setMenu( menu );
connect( mSettingsButton, SIGNAL( triggered( QAction * ) ), this, SLOT( settingsButtonTriggered( QAction * ) ) );
// set tooltips
mConstructionModeButton->setToolTip( "<b>" + tr( "Construction mode" ) + "</b><br>(" + tr( "press c to toggle on/off" ) + ")" );
mDistanceLineEdit->setToolTip( "<b>" + tr( "Distance" ) + "</b><br>(" + tr( "press d for quick access" ) + ")" );
mLockDistanceButton->setToolTip( "<b>" + tr( "Lock distance" ) + "</b><br>(" + tr( "press Ctrl + d for quick access" ) + ")" );
mRepeatingLockDistanceButton->setToolTip( "<b>" + tr( "Continuously lock distance" ) + "</b>" );
mRelativeAngleButton->setToolTip( "<b>" + tr( "Toggles relative angle to previous segment" ) + "</b><br>(" + tr( "press Shift + a for quick access" ) + ")" );
mAngleLineEdit->setToolTip( "<b>" + tr( "Angle" ) + "</b><br>(" + tr( "press a for quick access" ) + ")" );
mLockAngleButton->setToolTip( "<b>" + tr( "Lock angle" ) + "</b><br>(" + tr( "press Ctrl + a for quick access" ) + ")" );
mRepeatingLockAngleButton->setToolTip( "<b>" + tr( "Continuously lock angle" ) + "</b>" );
mRelativeXButton->setToolTip( "<b>" + tr( "Toggles relative x to previous node" ) + "</b><br>(" + tr( "press Shift + x for quick access" ) + ")" );
mXLineEdit->setToolTip( "<b>" + tr( "X coordinate" ) + "</b><br>(" + tr( "press x for quick access" ) + ")" );
mLockXButton->setToolTip( "<b>" + tr( "Lock x coordinate" ) + "</b><br>(" + tr( "press Ctrl + x for quick access" ) + ")" );
mRepeatingLockXButton->setToolTip( "<b>" + tr( "Continuously lock x coordinate" ) + "</b>" );
mRelativeYButton->setToolTip( "<b>" + tr( "Toggles relative y to previous node" ) + "</b><br>(" + tr( "press Shift + y for quick access" ) + ")" );
mYLineEdit->setToolTip( "<b>" + tr( "Y coordinate" ) + "</b><br>(" + tr( "press y for quick access" ) + ")" );
mLockYButton->setToolTip( "<b>" + tr( "Lock y coordinate" ) + "</b><br>(" + tr( "press Ctrl + y for quick access" ) + ")" );
mRepeatingLockYButton->setToolTip( "<b>" + tr( "Continuously lock y coordinate" ) + "</b>" );
updateCapacity( true );
connect( QgsProject::instance(), &QgsProject::snappingConfigChanged, this, [ = ] { updateCapacity( true ); } );
disable();
}
