GNEVariableSpeedSignSymbol.cpp

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2025 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
//
/****************************************************************************/
 
#include <netedit/GNENet.h>
#include <utils/gui/div/GLHelper.h>
 
#include "GNEVariableSpeedSignSymbol.h"
 
// ===========================================================================
// member method definitions
// ===========================================================================
 
GNEVariableSpeedSignSymbol::GNEVariableSpeedSignSymbol(GNENet* net) :
    GNEAdditional("", net, "", GNE_TAG_VSS_SYMBOL, "") {
}
 
 
GNEVariableSpeedSignSymbol::GNEVariableSpeedSignSymbol(GNEAdditional* VSSParent, GNELane* lane) :
    GNEAdditional(VSSParent, GNE_TAG_VSS_SYMBOL, "") {
    // set parents
    setParent<GNELane*>(lane);
    setParent<GNEAdditional*>(VSSParent);
    // update centering boundary without updating grid
    updateCenteringBoundary(false);
}
 
 
GNEVariableSpeedSignSymbol::~GNEVariableSpeedSignSymbol() {
}
 
 
GNEMoveElement*
GNEVariableSpeedSignSymbol::getMoveElement() const {
    return nullptr;
}
 
 
Parameterised*
GNEVariableSpeedSignSymbol::getParameters() {
    return nullptr;
}
 
 
const Parameterised*
GNEVariableSpeedSignSymbol::getParameters() const {
    return nullptr;
}
 
 
void GNEVariableSpeedSignSymbol::writeAdditional(OutputDevice& /*device*/) const {
    // nothing to write
}
 
 
bool
GNEVariableSpeedSignSymbol::isAdditionalValid() const {
    return true;
}
 
 
std::string
GNEVariableSpeedSignSymbol::getAdditionalProblem() const {
    return "";
}
 
 
void
GNEVariableSpeedSignSymbol::fixAdditionalProblem() {
    // nothing to fix
}
 
 
bool
GNEVariableSpeedSignSymbol::checkDrawMoveContour() const {
    return false;
}
 
 
void
GNEVariableSpeedSignSymbol::updateGeometry() {
    // update additional geometry
    myAdditionalGeometry.updateGeometry(getParentLanes().front()->getLaneShape(), 1.5, 0);
}
 
 
void
GNEVariableSpeedSignSymbol::updateCenteringBoundary(const bool /*updateGrid*/) {
    // nothing to do
}
 
 
Position
GNEVariableSpeedSignSymbol::getPositionInView() const {
    return myAdditionalGeometry.getShape().getCentroid();
}
 
 
void
GNEVariableSpeedSignSymbol::splitEdgeGeometry(const double /*splitPosition*/, const GNENetworkElement* /*originalElement*/,
        const GNENetworkElement* /*newElement*/, GNEUndoList* /*undoList*/) {
    // nothing to split
}
 
 
std::string
GNEVariableSpeedSignSymbol::getParentName() const {
    return getParentAdditionals().at(0)->getID();
}
 
 
void
GNEVariableSpeedSignSymbol::drawGL(const GUIVisualizationSettings& s) const {
    // first check if additional has to be drawn
    if (myNet->getViewNet()->getDataViewOptions().showAdditionals() &&
            (myAdditionalGeometry.getShape().size() > 0) &&
            (myAdditionalGeometry.getShapeRotations().size() > 0)) {
        // Obtain exaggeration of the draw
        const double VSSExaggeration = s.addSize.getExaggeration(s, getParentAdditionals().front());
        // get detail level
        const auto d = s.getDetailLevel(VSSExaggeration);
        // draw geometry only if we'rent in drawForObjectUnderCursor mode
        if (s.checkDrawAdditional(d, isAttributeCarrierSelected())) {
            // draw variable speed sign symbol
            drawVSSSymbol(s, d, VSSExaggeration);
            // draw parent and child lines
            drawParentChildLines(s, s.additionalSettings.connectionColor);
            // draw dotted contour
            myAdditionalContour.drawDottedContours(s, d, this, s.dottedContourSettings.segmentWidth, true);
        }
        // calculate contour circle
        myAdditionalContour.calculateContourCircleShape(s, d, this, myAdditionalGeometry.getShape().front(), 1.3, getType(),
                VSSExaggeration, getParentLanes().front()->getParentEdge());
    }
}
 
 
std::string
GNEVariableSpeedSignSymbol::getAttribute(SumoXMLAttr key) const {
    switch (key) {
        case SUMO_ATTR_ID:
        case SUMO_ATTR_LANE:
            return getParentLanes().front()->getID();
        default:
            return getCommonAttribute(key);
    }
}
 
 
double
GNEVariableSpeedSignSymbol::getAttributeDouble(SumoXMLAttr key) const {
    return getCommonAttributeDouble(key);
}
 
 
Position
GNEVariableSpeedSignSymbol::getAttributePosition(SumoXMLAttr key) const {
    return getCommonAttributePosition(key);
}
 
 
PositionVector
GNEVariableSpeedSignSymbol::getAttributePositionVector(SumoXMLAttr key) const {
    return getCommonAttributePositionVector(key);
}
 
 
void
GNEVariableSpeedSignSymbol::setAttribute(SumoXMLAttr key, const std::string& value, GNEUndoList* undoList) {
    setCommonAttribute(key, value, undoList);
}
 
 
bool
GNEVariableSpeedSignSymbol::isValid(SumoXMLAttr key, const std::string& value) {
    return isCommonAttributeValid(key, value);
}
 
 
std::string
GNEVariableSpeedSignSymbol::getPopUpID() const {
    return getParentLanes().front()->getPopUpID();
}
 
 
std::string
GNEVariableSpeedSignSymbol::getHierarchyName() const {
    return getParentLanes().front()->getHierarchyName();
}
 
// ===========================================================================
// private
// ===========================================================================
 
void
GNEVariableSpeedSignSymbol::drawVSSSymbol(const GUIVisualizationSettings& s, const GUIVisualizationSettings::Detail d,
        const double exaggeration) const {
    // start drawing symbol
    GLHelper::pushMatrix();
    // translate to front
    getParentAdditionals().front()->drawInLayer(GLO_VSS);
    // translate to position
    glTranslated(myAdditionalGeometry.getShape().front().x(), myAdditionalGeometry.getShape().front().y(), 0);
    // rotate over lane
    GUIGeometry::rotateOverLane(myAdditionalGeometry.getShapeRotations().front() + 90);
    // scale
    glScaled(exaggeration, exaggeration, 1);
    // set color
    RGBColor color;
    if (getParentAdditionals().front()->isAttributeCarrierSelected()) {
        GLHelper::setColor(s.colorSettings.selectedAdditionalColor);
    } else {
        GLHelper::setColor(RGBColor::RED);
    }
    // draw circle
    GLHelper::drawFilledCircleDetailled(d, (double) 1.3);
    // draw details
    if (d <= GUIVisualizationSettings::Detail::AdditionalDetails) {
        // move to front
        glTranslated(0, 0, 0.1);
        // set color
        if (getParentAdditionals().front()->isAttributeCarrierSelected()) {
            GLHelper::setColor(s.colorSettings.selectedAdditionalColor.changedBrightness(-32));
        } else {
            GLHelper::setColor(RGBColor::BLACK);
        }
        // draw another circle
        GLHelper::drawFilledCircleDetailled(d, (double) 1.1);
        // move to front
        glTranslated(0, 0, 0.1);
        // draw speed
        if (d <= GUIVisualizationSettings::Detail::Text) {
            if (getParentAdditionals().front()->isAttributeCarrierSelected()) {
                GLHelper::drawText("S", Position(0, 0), .1, 1.2, s.colorSettings.selectedAdditionalColor, 180);
            } else {
                GLHelper::drawText("S", Position(0, 0), .1, 1.2, RGBColor::YELLOW, 180);
            }
        }
    }
    // Pop symbol matrix
    GLHelper::popMatrix();
}
 
 
void
GNEVariableSpeedSignSymbol::setAttribute(SumoXMLAttr key, const std::string& value) {
    setCommonAttribute(key, value);
}
 
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