GNEParkingArea.cpp

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo
// Copyright (C) 2001-2018 German Aerospace Center (DLR) and others.
// This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v2.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v20.html
// SPDX-License-Identifier: EPL-2.0
/****************************************************************************/
// A lane area vehicles can park at (GNE version)
/****************************************************************************/

// ===========================================================================
// included modules
// ===========================================================================
#include <config.h>

#include <string>
#include <iostream>
#include <utility>
#include <foreign/fontstash/fontstash.h>
#include <utils/geom/PositionVector.h>
#include <utils/common/RandHelper.h>
#include <utils/common/SUMOVehicleClass.h>
#include <utils/common/ToString.h>
#include <utils/geom/GeomHelper.h>
#include <utils/gui/windows/GUISUMOAbstractView.h>
#include <utils/gui/windows/GUIAppEnum.h>
#include <utils/gui/images/GUIIconSubSys.h>
#include <utils/gui/globjects/GUIGLObjectPopupMenu.h>
#include <utils/gui/div/GLHelper.h>
#include <utils/gui/windows/GUIAppEnum.h>
#include <utils/gui/images/GUITexturesHelper.h>
#include <utils/xml/SUMOSAXHandler.h>
#include <utils/common/MsgHandler.h>
#include <netedit/netelements/GNELane.h>
#include <netedit/netelements/GNEEdge.h>
#include <netedit/netelements/GNEJunction.h>
#include <netedit/GNEUndoList.h>
#include <netedit/GNENet.h>
#include <netedit/changes/GNEChange_Attribute.h>
#include <netedit/GNEViewNet.h>
#include <netedit/GNEViewParent.h>

#include "GNEParkingArea.h"


// ===========================================================================
// method definitions
// ===========================================================================

GNEParkingArea::GNEParkingArea(const std::string& id, GNELane* lane, GNEViewNet* viewNet, const std::string& startPos, const std::string& endPos, const std::string& name,
                               bool friendlyPosition, int roadSideCapacity, double width, const std::string& length, double angle, bool blockMovement) :
    GNEStoppingPlace(id, viewNet, GLO_PARKING_AREA, SUMO_TAG_PARKING_AREA, lane, startPos, endPos, name, friendlyPosition, blockMovement),
    myRoadSideCapacity(roadSideCapacity),
    myWidth(width),
    myLength(length),
    myAngle(angle) {
}


GNEParkingArea::~GNEParkingArea() {}


void
GNEParkingArea::updateGeometry(bool updateGrid) {
    // first check if object has to be removed from grid (SUMOTree)
    if (updateGrid) {
        myViewNet->getNet()->removeGLObjectFromGrid(this);
    }

    // Get value of option "lefthand"
    double offsetSign = OptionsCont::getOptions().getBool("lefthand") ? -1 : 1;

    // Update common geometry of stopping place
    setStoppingPlaceGeometry(myLane->getParentEdge().getNBEdge()->getLaneWidth(myLane->getIndex()) / 2 + myWidth);

    // Obtain a copy of the shape
    PositionVector tmpShape = myShape;

    // Move shape to side
    tmpShape.move2side(1.5 * offsetSign);

    // Get position of the sign
    mySignPos = tmpShape.getLineCenter();

    // Set block icon position
    myBlockIconPosition = myShape.getLineCenter();

    // Set block icon rotation, and using their rotation for sign
    setBlockIconRotation(myLane);

    // last step is to check if object has to be added into grid (SUMOTree) again
    if (updateGrid) {
        myViewNet->getNet()->addGLObjectIntoGrid(this);
    }
}


void
GNEParkingArea::drawGL(const GUIVisualizationSettings& s) const {
    // obtain circle resolution
    int circleResolution = getCircleResolution(s);
    // Obtain exaggeration of the draw
    const double exaggeration = s.addSize.getExaggeration(s);
    // Push name
    glPushName(getGlID());
    // Push base matrix
    glPushMatrix();
    // Traslate matrix
    glTranslated(0, 0, getType());
    // Set Color
    if (isAttributeCarrierSelected()) {
        GLHelper::setColor(myViewNet->getNet()->selectedAdditionalColor);
    } else {
        GLHelper::setColor(RGBColor(83, 89, 172, 255));
    }
    // Draw base
    GLHelper::drawBoxLines(myShape, myShapeRotations, myShapeLengths, myWidth * exaggeration);
    // Check if the distance is enought to draw details and if is being drawn for selecting
    if (s.drawForSelecting) {
        // only draw circle depending of distance between sign and mouse cursor
        if (myViewNet->getPositionInformation().distanceSquaredTo(mySignPos) <= (myCircleWidthSquared + 2)) {
            // Add a draw matrix for details
            glPushMatrix();
            // Start drawing sign traslating matrix to signal position
            glTranslated(mySignPos.x(), mySignPos.y(), 0);
            // scale matrix depending of the exaggeration
            glScaled(exaggeration, exaggeration, 1);
            // set color
            GLHelper::setColor(s.SUMO_color_busStop);
            // Draw circle
            GLHelper::drawFilledCircle(myCircleWidth, circleResolution);
            // pop draw matrix
            glPopMatrix();
        }
    } else if (s.scale * exaggeration >= 10) {
        // Push matrix for details
        glPushMatrix();
        // Set position over sign
        glTranslated(mySignPos.x(), mySignPos.y(), 0);
        // Scale matrix
        glScaled(exaggeration, exaggeration, 1);
        // Set base color
        if (isAttributeCarrierSelected()) {
            GLHelper::setColor(myViewNet->getNet()->selectedAdditionalColor);
        } else {
            GLHelper::setColor(RGBColor(83, 89, 172, 255));
        }
        // Draw extern
        GLHelper::drawFilledCircle(myCircleWidth, circleResolution);
        // Move to top
        glTranslated(0, 0, .1);
        // Set sign color
        if (isAttributeCarrierSelected()) {
            GLHelper::setColor(myViewNet->getNet()->selectionColor);
        } else {
            GLHelper::setColor(RGBColor(177, 184, 186, 171));
        }
        // Draw internt sign
        GLHelper::drawFilledCircle(myCircleInWidth, circleResolution);
        // Draw sign 'C'
        if (s.scale * exaggeration >= 4.5) {
            if (isAttributeCarrierSelected()) {
                GLHelper::drawText("P", Position(), .1, myCircleInText, myViewNet->getNet()->selectedAdditionalColor, myBlockIconRotation);
            } else {
                GLHelper::drawText("P", Position(), .1, myCircleInText, RGBColor(83, 89, 172, 255), myBlockIconRotation);
            }
        }
        // Pop sign matrix
        glPopMatrix();
        // Draw icon
        GNEAdditional::drawLockIcon();
    }
    // Pop base matrix
    glPopMatrix();
    // Draw name if isn't being drawn for selecting
    drawName(getCenteringBoundary().getCenter(), s.scale, s.addName);
    if (s.addFullName.show && (myAdditionalName != "") && !s.drawForSelecting) {
        GLHelper::drawText(myAdditionalName, mySignPos, GLO_MAX - getType(), s.addFullName.scaledSize(s.scale), s.addFullName.color, myBlockIconRotation);
    }
    // check if dotted contour has to be drawn
    if (!s.drawForSelecting && (myViewNet->getACUnderCursor() == this)) {
        GLHelper::drawShapeDottedContour(getType(), myShape, myWidth * exaggeration);
    }
    // Pop name matrix
    glPopName();
}


std::string
GNEParkingArea::getAttribute(SumoXMLAttr key) const {
    switch (key) {
        case SUMO_ATTR_ID:
            return getAdditionalID();
        case SUMO_ATTR_LANE:
            return myLane->getID();
        case SUMO_ATTR_STARTPOS:
            return toString(myStartPosition);
        case SUMO_ATTR_ENDPOS:
            return myEndPosition;
        case SUMO_ATTR_NAME:
            return myAdditionalName;
        case SUMO_ATTR_FRIENDLY_POS:
            return toString(myFriendlyPosition);
        case SUMO_ATTR_ROADSIDE_CAPACITY:
            return toString(myRoadSideCapacity);
        case SUMO_ATTR_WIDTH:
            return toString(myWidth);
        case SUMO_ATTR_LENGTH:
            return myLength;
        case SUMO_ATTR_ANGLE:
            return toString(myAngle);
        case GNE_ATTR_BLOCK_MOVEMENT:
            return toString(myBlockMovement);
        case GNE_ATTR_SELECTED:
            return toString(isAttributeCarrierSelected());
        case GNE_ATTR_GENERIC:
            return getGenericParametersStr();
        default:
            throw InvalidArgument(toString(getTag()) + " doesn't have an attribute of type '" + toString(key) + "'");
    }
}


void
GNEParkingArea::setAttribute(SumoXMLAttr key, const std::string& value, GNEUndoList* undoList) {
    if (value == getAttribute(key)) {
        return; //avoid needless changes, later logic relies on the fact that attributes have changed
    }
    switch (key) {
        case SUMO_ATTR_ID: {
            // change ID of Entry
            undoList->p_add(new GNEChange_Attribute(this, key, value));
            // Change Ids of all Parking Spaces
            for (auto i : myAdditionalChilds) {
                i->setAttribute(SUMO_ATTR_ID, generateAdditionalChildID(SUMO_TAG_PARKING_SPACE), undoList);
            }
            break;
        }
        case SUMO_ATTR_LANE:
        case SUMO_ATTR_STARTPOS:
        case SUMO_ATTR_ENDPOS:
        case SUMO_ATTR_NAME:
        case SUMO_ATTR_FRIENDLY_POS:
        case SUMO_ATTR_ROADSIDE_CAPACITY:
        case SUMO_ATTR_WIDTH:
        case SUMO_ATTR_LENGTH:
        case SUMO_ATTR_ANGLE:
        case GNE_ATTR_BLOCK_MOVEMENT:
        case GNE_ATTR_SELECTED:
        case GNE_ATTR_GENERIC:
            undoList->p_add(new GNEChange_Attribute(this, key, value));
            break;
        default:
            throw InvalidArgument(toString(getTag()) + " doesn't have an attribute of type '" + toString(key) + "'");
    }
}


bool
GNEParkingArea::isValid(SumoXMLAttr key, const std::string& value) {
    switch (key) {
        case SUMO_ATTR_ID:
            return isValidAdditionalID(value);
        case SUMO_ATTR_LANE:
            if (myViewNet->getNet()->retrieveLane(value, false) != nullptr) {
                return true;
            } else {
                return false;
            }
        case SUMO_ATTR_STARTPOS:
            if (value.empty()) {
                return true;
            } else {
                if (canParse<double>(value)) {
                    if (canParse<double>(myEndPosition)) {
                        // Check that new start Position is smaller that end position
                        return (parse<double>(value) < parse<double>(myEndPosition));
                    } else {
                        return true;
                    }
                } else {
                    return false;
                }
            }
        case SUMO_ATTR_ENDPOS:
            if (value.empty()) {
                return true;
            } else {
                if (canParse<double>(value)) {
                    if (canParse<double>(myStartPosition)) {
                        // Check that new start Position is smaller that end position
                        return (parse<double>(myStartPosition) < parse<double>(value));
                    } else {
                        return true;
                    }
                } else {
                    return false;
                }
            }
        case SUMO_ATTR_NAME:
            return SUMOXMLDefinitions::isValidAttribute(value);
        case SUMO_ATTR_FRIENDLY_POS:
            return canParse<bool>(value);
        case SUMO_ATTR_ROADSIDE_CAPACITY:
            return canParse<double>(value) && (parse<double>(value) >= 0);
        case SUMO_ATTR_WIDTH:
            return canParse<double>(value) && (parse<double>(value) >= 0);
        case SUMO_ATTR_LENGTH:
            if (value.empty()) {
                return true;
            } else {
                return canParse<double>(value) && (parse<double>(value) >= 0);
            }
        case SUMO_ATTR_ANGLE:
            return canParse<double>(value);
        case GNE_ATTR_BLOCK_MOVEMENT:
            return canParse<bool>(value);
        case GNE_ATTR_SELECTED:
            return canParse<bool>(value);
        case GNE_ATTR_GENERIC:
            return isGenericParametersValid(value);
        default:
            throw InvalidArgument(toString(getTag()) + " doesn't have an attribute of type '" + toString(key) + "'");
    }
}

// ===========================================================================
// private
// ===========================================================================

void
GNEParkingArea::setAttribute(SumoXMLAttr key, const std::string& value) {
    switch (key) {
        case SUMO_ATTR_ID:
            changeAdditionalID(value);
            break;
        case SUMO_ATTR_LANE:
            myLane = changeLane(myLane, value);
            break;
        case SUMO_ATTR_STARTPOS:
            myStartPosition = value;
            break;
        case SUMO_ATTR_ENDPOS:
            myEndPosition = value;
            break;
        case SUMO_ATTR_NAME:
            myAdditionalName = value;
            break;
        case SUMO_ATTR_FRIENDLY_POS:
            myFriendlyPosition = parse<bool>(value);
            break;
        case SUMO_ATTR_ROADSIDE_CAPACITY:
            myRoadSideCapacity = parse<int>(value);
            break;
        case SUMO_ATTR_WIDTH:
            myWidth = parse<double>(value);
            break;
        case SUMO_ATTR_LENGTH:
            myLength = value;
            break;
        case SUMO_ATTR_ANGLE:
            myAngle = parse<double>(value);
            break;
        case GNE_ATTR_BLOCK_MOVEMENT:
            myBlockMovement = parse<bool>(value);
            break;
        case GNE_ATTR_SELECTED:
            if (parse<bool>(value)) {
                selectAttributeCarrier();
            } else {
                unselectAttributeCarrier();
            }
            break;
        case GNE_ATTR_GENERIC:
            setGenericParametersStr(value);
            break;
        default:
            throw InvalidArgument(toString(getTag()) + " doesn't have an attribute of type '" + toString(key) + "'");
    }
    // After setting attribute always update Geometry
    updateGeometry(true);
}


/****************************************************************************/