GNESelectorFrame.cpp

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2026 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
/****************************************************************************/
// The Widget for modifying selections of network-elements
/****************************************************************************/
 
#include <netedit/GNEApplicationWindow.h>
#include <netedit/GNENet.h>
#include <netedit/GNETagPropertiesDatabase.h>
#include <netedit/GNEUndoList.h>
#include <netedit/GNEViewNet.h>
#include <netedit/GNEViewParent.h>
#include <netedit/dialogs/basic/GNEErrorBasicDialog.h>
#include <netedit/dialogs/basic/GNEQuestionBasicDialog.h>
#include <netedit/elements/network/GNEConnection.h>
#include <netedit/elements/network/GNECrossing.h>
#include <netedit/elements/network/GNEWalkingArea.h>
#include <utils/foxtools/MFXDynamicLabel.h>
#include <utils/gui/div/GUIDesigns.h>
#include <utils/gui/globjects/GUIGlObjectStorage.h>
#include <utils/gui/windows/GUIAppEnum.h>
 
#include "GNEMatchAttribute.h"
#include "GNESelectorFrame.h"
 
// ===========================================================================
// FOX callback mapping
// ===========================================================================
 
FXDEFMAP(GNESelectorFrame::ModificationMode) ModificationModeMap[] = {
    FXMAPFUNC(SEL_COMMAND,  MID_CHOOSEN_OPERATION,  GNESelectorFrame::ModificationMode::onCmdSelectModificationMode)
};
 
FXDEFMAP(GNESelectorFrame::VisualScaling) VisualScalingMap[] = {
    FXMAPFUNC(SEL_COMMAND,  MID_GNE_SELECTORFRAME_SELECTSCALE,  GNESelectorFrame::VisualScaling::onCmdScaleSelection)
};
 
FXDEFMAP(GNESelectorFrame::SelectionOperation) SelectionOperationMap[] = {
    FXMAPFUNC(SEL_COMMAND,  MID_CHOOSEN_LOAD,   GNESelectorFrame::SelectionOperation::onCmdLoad),
    FXMAPFUNC(SEL_COMMAND,  MID_CHOOSEN_SAVE,   GNESelectorFrame::SelectionOperation::onCmdSave),
    FXMAPFUNC(SEL_COMMAND,  MID_CHOOSEN_INVERT, GNESelectorFrame::SelectionOperation::onCmdInvert),
    FXMAPFUNC(SEL_COMMAND,  MID_CHOOSEN_CLEAR,  GNESelectorFrame::SelectionOperation::onCmdClear),
    FXMAPFUNC(SEL_COMMAND,  MID_CHOOSEN_DELETE, GNESelectorFrame::SelectionOperation::onCmdDelete),
    FXMAPFUNC(SEL_COMMAND,  MID_CHOOSEN_REDUCE, GNESelectorFrame::SelectionOperation::onCmdReduce)
};
 
FXDEFMAP(GNESelectorFrame::SelectionHierarchy) SelectionHierarchyMap[] = {
    FXMAPFUNC(SEL_COMMAND,  MID_GNE_SELECT,                 GNESelectorFrame::SelectionHierarchy::onCmdSelectItem),
    FXMAPFUNC(SEL_COMMAND,  MID_GNE_SELECTORFRAME_PARENTS,  GNESelectorFrame::SelectionHierarchy::onCmdParents),
    FXMAPFUNC(SEL_COMMAND,  MID_GNE_SELECTORFRAME_CHILDREN, GNESelectorFrame::SelectionHierarchy::onCmdChildren),
};
 
// Object implementation
FXIMPLEMENT(GNESelectorFrame::ModificationMode,     GNEGroupBoxModule,   ModificationModeMap,    ARRAYNUMBER(ModificationModeMap))
FXIMPLEMENT(GNESelectorFrame::VisualScaling,        GNEGroupBoxModule,   VisualScalingMap,       ARRAYNUMBER(VisualScalingMap))
FXIMPLEMENT(GNESelectorFrame::SelectionOperation,   GNEGroupBoxModule,   SelectionOperationMap,  ARRAYNUMBER(SelectionOperationMap))
FXIMPLEMENT(GNESelectorFrame::SelectionHierarchy,   GNEGroupBoxModule,   SelectionHierarchyMap,  ARRAYNUMBER(SelectionHierarchyMap))
 
// ===========================================================================
// method definitions
// ===========================================================================
 
// ---------------------------------------------------------------------------
// ModificationMode::SelectionInformation - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::SelectionInformation::SelectionInformation(GNESelectorFrame* selectorFrameParent) :
    GNEGroupBoxModule(selectorFrameParent, TL("Selection information")),
    mySelectorFrameParent(selectorFrameParent) {
    // information label
    myInformationLabel = new FXLabel(getCollapsableFrame(), "", nullptr, GUIDesignLabelFrameInformation);
}
 
 
GNESelectorFrame::SelectionInformation::~SelectionInformation() {}
 
 
void
GNESelectorFrame::SelectionInformation::updateInformationLabel() {
    // first clear information
    myInformation.clear();
    // get attribute carriers
    const auto ACs = mySelectorFrameParent->getViewNet()->getNet()->getAttributeCarriers();
    // continue depending of supermode
    if (mySelectorFrameParent->getViewNet()->getEditModes().isCurrentSupermodeNetwork()) {
        updateInformationLabel(TL("Junctions"), ACs->getNumberOfSelectedJunctions());
        updateInformationLabel(TL("Edges"), ACs->getNumberOfSelectedEdges());
        updateInformationLabel(TL("Lanes"), ACs->getNumberOfSelectedLanes());
        updateInformationLabel(TL("Connections"), ACs->getNumberOfSelectedConnections());
        updateInformationLabel(TL("Crossings"), ACs->getNumberOfSelectedCrossings());
        updateInformationLabel(TL("WalkingAreas"), ACs->getNumberOfSelectedWalkingAreas());
        updateInformationLabel(TL("Additionals"), ACs->getNumberOfSelectedPureAdditionals());
        updateInformationLabel(TL("Wires"), ACs->getNumberOfSelectedWires());
        updateInformationLabel(TL("TAZs"), ACs->getNumberOfSelectedTAZs());
        updateInformationLabel(TL("Polygons"), ACs->getNumberOfSelectedPolygons());
        updateInformationLabel(TL("POIs"), ACs->getNumberOfSelectedPOIs());
        updateInformationLabel(TL("JuPedSim elements"),
                               ACs->getNumberOfSelectedJpsWalkableAreas() +
                               ACs->getNumberOfSelectedJpsObstacles());
    } else if (mySelectorFrameParent->getViewNet()->getEditModes().isCurrentSupermodeDemand()) {
        updateInformationLabel(TL("Routes"), ACs->getNumberOfSelectedRoutes());
        updateInformationLabel(TL("Vehicles"), ACs->getNumberOfSelectedVehicles());
        updateInformationLabel(TL("Persons"), ACs->getNumberOfSelectedPersons());
        updateInformationLabel(TL("Person trips"), ACs->getNumberOfSelectedPersonTrips());
        updateInformationLabel(TL("Walks"), ACs->getNumberOfSelectedWalks());
        updateInformationLabel(TL("Rides"), ACs->getNumberOfSelectedRides());
        updateInformationLabel(TL("Containers"), ACs->getNumberOfSelectedContainers());
        updateInformationLabel(TL("Transport"), ACs->getNumberOfSelectedTransport());
        updateInformationLabel(TL("Tranships"), ACs->getNumberOfSelectedTranships());
        updateInformationLabel(TL("Stops"), ACs->getNumberOfSelectedStops());
    } else if (mySelectorFrameParent->getViewNet()->getEditModes().isCurrentSupermodeData()) {
        updateInformationLabel(TL("EdgeDatas"), ACs->getNumberOfSelectedEdgeDatas());
        updateInformationLabel(TL("EdgeRelDatas"), ACs->getNumberOfSelectedEdgeRelDatas());
        updateInformationLabel(TL("EdgeTAZRel"), ACs->getNumberOfSelectedEdgeTAZRel());
    }
    // adjust format
    const auto numberLines = std::count(myInformation.begin(), myInformation.end(), ':');
    if (numberLines == 0) {
        myInformation.append(" \n \n");
    } else if (numberLines > 1) {
        myInformation.pop_back();
    }
    // set label
    myInformationLabel->setText(myInformation.c_str());
}
 
 
void
GNESelectorFrame::SelectionInformation::updateInformationLabel(const std::string& element, int number) {
    // check number
    if (number > 0) {
        myInformation.append(element + ": " + toString(number) + "\n");
    }
}
 
// ---------------------------------------------------------------------------
// ModificationMode::ModificationMode - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::ModificationMode::ModificationMode(GNESelectorFrame* selectorFrameParent) :
    GNEGroupBoxModule(selectorFrameParent, TL("Modification Mode")),
    myModificationModeType(Operation::ADD) {
    // Create all options buttons
    myAddRadioButton = GUIDesigns::buildFXRadioButton(getCollapsableFrame(), TL("add"), "", TL("Selected objects are added to the previous selection"),
                       this, MID_CHOOSEN_OPERATION, GUIDesignRadioButton);
    myRemoveRadioButton = GUIDesigns::buildFXRadioButton(getCollapsableFrame(), TL("remove"), "", TL("Selected objects are removed from the previous selection"),
                          this, MID_CHOOSEN_OPERATION, GUIDesignRadioButton);
    myKeepRadioButton = GUIDesigns::buildFXRadioButton(getCollapsableFrame(), TL("keep"), "", TL("Restrict previous selection by the current selection"),
                        this, MID_CHOOSEN_OPERATION, GUIDesignRadioButton);
    myReplaceRadioButton = GUIDesigns::buildFXRadioButton(getCollapsableFrame(), TL("replace"), "", TL("Replace previous selection by the current selection"),
                           this, MID_CHOOSEN_OPERATION, GUIDesignRadioButton);
    myAddRadioButton->setCheck(true);
}
 
 
GNESelectorFrame::ModificationMode::~ModificationMode() {}
 
 
GNESelectorFrame::ModificationMode::Operation
GNESelectorFrame::ModificationMode::getModificationMode() const {
    return myModificationModeType;
}
 
 
long
GNESelectorFrame::ModificationMode::onCmdSelectModificationMode(FXObject* obj, FXSelector, void*) {
    if (obj == myAddRadioButton) {
        myModificationModeType = Operation::ADD;
        myAddRadioButton->setCheck(true);
        myRemoveRadioButton->setCheck(false);
        myKeepRadioButton->setCheck(false);
        myReplaceRadioButton->setCheck(false);
        return 1;
    } else if (obj == myRemoveRadioButton) {
        myModificationModeType = Operation::SUB;
        myAddRadioButton->setCheck(false);
        myRemoveRadioButton->setCheck(true);
        myKeepRadioButton->setCheck(false);
        myReplaceRadioButton->setCheck(false);
        return 1;
    } else if (obj == myKeepRadioButton) {
        myModificationModeType = Operation::RESTRICT;
        myAddRadioButton->setCheck(false);
        myRemoveRadioButton->setCheck(false);
        myKeepRadioButton->setCheck(true);
        myReplaceRadioButton->setCheck(false);
        return 1;
    } else if (obj == myReplaceRadioButton) {
        myModificationModeType = Operation::REPLACE;
        myAddRadioButton->setCheck(false);
        myRemoveRadioButton->setCheck(false);
        myKeepRadioButton->setCheck(false);
        myReplaceRadioButton->setCheck(true);
        return 1;
    } else {
        return 0;
    }
}
 
// ---------------------------------------------------------------------------
// ModificationMode::VisualScaling - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::VisualScaling::VisualScaling(GNESelectorFrame* selectorFrameParent) :
    GNEGroupBoxModule(selectorFrameParent, TL("Visual Scaling")),
    mySelectorFrameParent(selectorFrameParent) {
    // Create spin button and configure it
    mySelectionScaling = new FXRealSpinner(getCollapsableFrame(), 7, this, MID_GNE_SELECTORFRAME_SELECTSCALE, GUIDesignSpinDial);
    //mySelectionScaling->setNumberFormat(1);
    //mySelectionScaling->setIncrements(0.1, .5, 1);
    mySelectionScaling->setIncrement(0.5);
    mySelectionScaling->setRange(1, 100000);
    mySelectionScaling->setValue(1);
    mySelectionScaling->setHelpText(TL("Enlarge selected objects"));
}
 
 
GNESelectorFrame::VisualScaling::~VisualScaling() {}
 
 
long
GNESelectorFrame::VisualScaling::onCmdScaleSelection(FXObject*, FXSelector, void*) {
    // set scale in viewnet
    mySelectorFrameParent->myViewNet->setSelectorFrameScale(mySelectionScaling->getValue());
    mySelectorFrameParent->myViewNet->updateViewNet();
    return 1;
}
 
// ---------------------------------------------------------------------------
// ModificationMode::SelectionHierarchy - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::SelectionOperation::SelectionOperation(GNESelectorFrame* selectorFrameParent) :
    GNEGroupBoxModule(selectorFrameParent, TL("Selection operations")),
    mySelectorFrameParent(selectorFrameParent) {
    // tabular buttons, see GNETLSEditorFrame
 
    FXHorizontalFrame* selectionButtons = new FXHorizontalFrame(getCollapsableFrame(), GUIDesignAuxiliarHorizontalFrame);
    FXVerticalFrame* col1 = new FXVerticalFrame(selectionButtons, LAYOUT_FILL_X, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); // left button columm
    FXVerticalFrame* col2 = new FXVerticalFrame(selectionButtons, LAYOUT_FILL_X, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); // right button column
 
    // Create "Clear List" Button
    GUIDesigns::buildFXButton(col1, TL("Clear"), "", TL("Deselect all objects (hotkey: ESC)"), nullptr, this, MID_CHOOSEN_CLEAR, GUIDesignButton);
    // Create "Invert" Button
    GUIDesigns::buildFXButton(col2, TL("Invert"), "", TL("Invert selection status of all objects"), nullptr, this, MID_CHOOSEN_INVERT, GUIDesignButton);
    // Create "Save" Button
    GUIDesigns::buildFXButton(col1, TL("Save"), "", TL("Save ids of currently selected objects to a file."), nullptr, this, MID_CHOOSEN_SAVE, GUIDesignButton);
    // Create "Load" Button
    GUIDesigns::buildFXButton(col2, TL("Load"), "", TL("Load ids from a file according to the current modification mode."), nullptr, this, MID_CHOOSEN_LOAD, GUIDesignButton);
    // Create "Delete" Button
    GUIDesigns::buildFXButton(col1, TL("Delete"), "", TL("Delete all selected objects (hotkey: DEL)"), nullptr, this, MID_CHOOSEN_DELETE, GUIDesignButton);
    // Create "reduce" Button
    GUIDesigns::buildFXButton(col2, TL("Reduce"), "", TL("Reduce network to current selection."), nullptr, this, MID_CHOOSEN_REDUCE, GUIDesignButton);
}
 
 
GNESelectorFrame::SelectionOperation::~SelectionOperation() {}
 
 
void
GNESelectorFrame::SelectionOperation::loadFromFile(const std::string& file) const {
    std::vector<GNEAttributeCarrier*> loadedACs;
    std::ifstream strm(file.c_str());
    // check if file can be opened
    if (!strm.good()) {
        WRITE_ERRORF(TL("Could not open '%'."), file);
    } else {
        // convert all glObjects into GNEAttributeCarriers
        std::map<const std::string, GNEAttributeCarrier*> GLFUllNameAC;
        const auto GLObjects = GUIGlObjectStorage::gIDStorage.getAllGLObjects();
        for (const auto& GLObject : GLObjects) {
            // try to parse GLObject to AC
            GNEAttributeCarrier* AC = dynamic_cast<GNEAttributeCarrier*>(GLObject);
            // if was successfully parsed and is NOT a template, add into GLFUllNameAC using fullName
            if (AC && !AC->isTemplate()) {
                GLFUllNameAC[GUIGlObject::TypeNames.getString(GLObject->getType()) + ":" + AC->getID()] = AC;
            }
        }
        // continue while stream exist
        while (strm.good()) {
            std::string line;
            strm >> line;
            // check if line isn't empty
            if (line.length() != 0) {
                // obtain AC from GLFUllNameAC
                if (StringUtils::startsWith(line, "node:")) {
                    line = StringUtils::replace(line, "node:", "junction:");
                }
                GNEAttributeCarrier* AC = GLFUllNameAC.count(line) > 0 ? GLFUllNameAC.at(line) : nullptr;
                // check if AC exist, is selectable, and isn't locked
                if (AC && AC->getTagProperty()->isSelectable() && !mySelectorFrameParent->getViewNet()->getLockManager().isObjectLocked(AC->getGUIGlObject()->getType(), false)) {
                    // now check if we're in the correct supermode to load this element
                    if (((mySelectorFrameParent->myViewNet->getEditModes().isCurrentSupermodeNetwork()) && !AC->getTagProperty()->isDemandElement()) ||
                            ((mySelectorFrameParent->myViewNet->getEditModes().isCurrentSupermodeDemand()) && AC->getTagProperty()->isDemandElement()) ||
                            ((mySelectorFrameParent->myViewNet->getEditModes().isCurrentSupermodeData()) && AC->getTagProperty()->isDataElement())) {
                        loadedACs.push_back(AC);
                    }
                }
            }
        }
        // change selected attribute in loaded ACs allowing undo/redo
        if (loadedACs.size() > 0) {
            mySelectorFrameParent->myViewNet->getUndoList()->begin(GUIIcon::MODESELECT, TL("load selection"));
            mySelectorFrameParent->handleIDs(loadedACs);
            mySelectorFrameParent->myViewNet->getUndoList()->end();
        }
    }
}
 
 
long
GNESelectorFrame::SelectionOperation::onCmdLoad(FXObject*, FXSelector, void*) {
    // get the new file name
    FXFileDialog opendialog(getCollapsableFrame(), TL("Open List of Selected Items"));
    opendialog.setIcon(GUIIconSubSys::getIcon(GUIIcon::OPEN));
    opendialog.setSelectMode(SELECTFILE_EXISTING);
    opendialog.setPatternList(SUMOXMLDefinitions::TXTFileExtensions.getMultilineString().c_str());
    if (gCurrentFolder.length() != 0) {
        opendialog.setDirectory(gCurrentFolder);
    }
    if (opendialog.execute()) {
        gCurrentFolder = opendialog.getDirectory();
        loadFromFile(opendialog.getFilename().text());
    }
    return 1;
}
 
 
long
GNESelectorFrame::SelectionOperation::onCmdSave(FXObject*, FXSelector, void*) {
    FXString file = MFXUtils::getFilename2Write(this, TL("Save List of selected Items"),
                    SUMOXMLDefinitions::TXTFileExtensions.getMultilineString().c_str(),
                    GUIIconSubSys::getIcon(GUIIcon::SAVE), gCurrentFolder);
    if (file == "") {
        return 1;
    }
    try {
        OutputDevice& dev = OutputDevice::getDevice(file.text());
        // get selected attribute carriers
        const auto selectedACs = mySelectorFrameParent->myViewNet->getNet()->getAttributeCarriers()->getSelectedAttributeCarriers(false);
        for (const auto& selectedAC : selectedACs) {
            GUIGlObject* object = dynamic_cast<GUIGlObject*>(selectedAC);
            if (object) {
                dev << GUIGlObject::TypeNames.getString(object->getType()) << ":" << selectedAC->getID() << "\n";
            }
        }
        dev.close();
    } catch (IOError& e) {
        // open message box error
        GNEErrorBasicDialog(mySelectorFrameParent->getViewNet()->getViewParent()->getGNEAppWindows(),
                            TL("Storing Selection failed"), e.what());
    }
    return 1;
}
 
 
long
GNESelectorFrame::SelectionOperation::onCmdClear(FXObject*, FXSelector, void*) {
    const auto& editModes = mySelectorFrameParent->myViewNet->getEditModes();
    GNEUndoList* undoList = mySelectorFrameParent->myViewNet->getUndoList();
    // declare massive selection
    MassiveSelection massiveSelection =
        editModes.isCurrentSupermodeNetwork() ? processMassiveNetworkElementSelection(false) :
        editModes.isCurrentSupermodeDemand() ? processMassiveDemandElementSelection() :
        processMassiveDataElementSelection();
    // only continue if there are elements to unselect
    if (massiveSelection.isElementToProcess()) {
        // check if add locked elements
        bool askedContinueIfLock = false;
        bool addLockedElements = false;
        bool unlockedElements = false;
        for (const auto& ACToUnselect : massiveSelection.ACsToUnselect) {
            if (ACToUnselect.second == false) {
                // there are unlocked elements
                unlockedElements = true;
            } else if (!askedContinueIfLock) {
                addLockedElements = askContinueIfLock();
                // only ask one time for locking
                askedContinueIfLock = true;
            }
        }
        if (unlockedElements || addLockedElements) {
            mySelectorFrameParent->myViewNet->getUndoList()->begin(GUIIcon::MODESELECT, TL("clear selection"));
            for (const auto& ACToUnselect : massiveSelection.ACsToUnselect) {
                if (addLockedElements || !ACToUnselect.second) {
                    ACToUnselect.first->setAttribute(GNE_ATTR_SELECTED, "false", undoList);
                }
            }
            mySelectorFrameParent->myViewNet->getUndoList()->end();
        }
    }
    mySelectorFrameParent->myViewNet->updateViewNet();
    return 1;
}
 
long
GNESelectorFrame::SelectionOperation::onCmdDelete(FXObject*, FXSelector, void*) {
    // acts like the 'del' hotkey
    mySelectorFrameParent->getViewNet()->hotkeyDel();
    return 1;
}
 
 
long
GNESelectorFrame::SelectionOperation::onCmdInvert(FXObject*, FXSelector, void*) {
    const auto& editModes = mySelectorFrameParent->myViewNet->getEditModes();
    GNEUndoList* undoList = mySelectorFrameParent->myViewNet->getUndoList();
    // declare massive selection
    MassiveSelection massiveSelection =
        editModes.isCurrentSupermodeNetwork() ? processMassiveNetworkElementSelection(true) :
        editModes.isCurrentSupermodeDemand() ? processMassiveDemandElementSelection() :
        processMassiveDataElementSelection();
    // only continue if there are elements to select and unselect
    if (massiveSelection.isElementToProcess()) {
        // check if add locked elements
        bool askedContinueIfLock = false;
        bool addLockedElements = false;
        bool unlockedElements = false;
        for (const auto& ACToSelect : massiveSelection.ACsToSelect) {
            if (ACToSelect.second == false) {
                // there are unlocked elements
                unlockedElements = true;
            } else if (!askedContinueIfLock) {
                addLockedElements = askContinueIfLock();
                // only ask one time for locking
                askedContinueIfLock = true;
            }
        }
        for (const auto& ACToUnselect : massiveSelection.ACsToUnselect) {
            if (ACToUnselect.second == false) {
                // there are unlocked elements
                unlockedElements = true;
            } else if (!askedContinueIfLock) {
                addLockedElements = askContinueIfLock();
                // only ask one time for locking
                askedContinueIfLock = true;
            }
        }
        if (unlockedElements || addLockedElements) {
            mySelectorFrameParent->myViewNet->getUndoList()->begin(GUIIcon::MODESELECT, TL("invert selection"));
            for (const auto& ACToSelect : massiveSelection.ACsToSelect) {
                if (addLockedElements || !ACToSelect.second) {
                    ACToSelect.first->setAttribute(GNE_ATTR_SELECTED, "true", undoList);
                }
            }
            for (const auto& ACToUnselect : massiveSelection.ACsToUnselect) {
                if (addLockedElements || !ACToUnselect.second) {
                    ACToUnselect.first->setAttribute(GNE_ATTR_SELECTED, "false", undoList);
                }
            }
            mySelectorFrameParent->myViewNet->getUndoList()->end();
        }
    }
    return 1;
}
 
 
long
GNESelectorFrame::SelectionOperation::onCmdReduce(FXObject*, FXSelector, void*) {
    // begin undoList operation
    mySelectorFrameParent->getViewNet()->getUndoList()->begin(Supermode::NETWORK, GUIIcon::SIMPLIFYNETWORK, TL("reduce network"));
    // invert and clear
    if (mySelectorFrameParent->myViewNet->getEditModes().isCurrentSupermodeNetwork()) {
        // special case for network elements. we take only the junction and edges
        std::unordered_set<GNENetworkElement*> networkElementsToRemove;
        std::unordered_set<GNENetworkElement*> edgesToKeep;
        // add non selected junction and edges
        for (const auto& junction : mySelectorFrameParent->myViewNet->getNet()->getAttributeCarriers()->getJunctions()) {
            if (!junction.second->isAttributeCarrierSelected()) {
                networkElementsToRemove.insert(junction.second);
            }
            // due we iterate over all junctions, only it's necessary iterate over incoming edges
            for (const auto& incomingEdge : junction.second->getGNEIncomingEdges()) {
                if (!incomingEdge->isAttributeCarrierSelected()) {
                    networkElementsToRemove.insert(incomingEdge);
                } else {
                    edgesToKeep.insert(incomingEdge);
                }
            }
        }
        // now special case: we need to save all junctions related with the edges to keep
        for (const auto& edge : edgesToKeep) {
            for (const auto& junctionParent : edge->getParentJunctions()) {
                auto it = networkElementsToRemove.find(junctionParent);
                if (it != networkElementsToRemove.end()) {
                    networkElementsToRemove.erase(it);
                }
            }
        }
        // also remove shape elements that aren't selected
        const auto shapeElementsToRemove = mySelectorFrameParent->myViewNet->getNet()->getAttributeCarriers()->getUnselectedShapes();
        // remove elements (first start with shapes due POILanes)
        for (const auto shapeElement : shapeElementsToRemove) {
            mySelectorFrameParent->getViewNet()->getNet()->deleteAdditional(shapeElement, mySelectorFrameParent->getViewNet()->getUndoList());
        }
        for (const auto networkElement : networkElementsToRemove) {
            mySelectorFrameParent->getViewNet()->getNet()->deleteNetworkElement(networkElement, mySelectorFrameParent->getViewNet()->getUndoList());
        }
    } else {
        onCmdInvert(0, 0, 0);
        onCmdDelete(0, 0, 0);
    }
    // end undoList operation
    mySelectorFrameParent->getViewNet()->getUndoList()->end();
    return 1;
}
 
 
GNESelectorFrame::SelectionOperation::MassiveSelection
GNESelectorFrame::SelectionOperation::processMassiveNetworkElementSelection(const bool filterLanes) const {
    const auto& ACs = mySelectorFrameParent->myViewNet->getNet()->getAttributeCarriers();
    const bool selectEdges = mySelectorFrameParent->getViewNet()->getNetworkViewOptions().selectEdges();
    // extract all network elements
    std::unordered_set<GNEAttributeCarrier*> networkACs;
    // add junctions
    for (const auto& junction : ACs->getJunctions()) {
        networkACs.insert(junction.second);
        // due we iterate over all junctions, only it's necessary iterate over incoming edges
        for (const auto& incomingEdge : junction.second->getGNEIncomingEdges()) {
            if (!filterLanes || selectEdges) {
                networkACs.insert(incomingEdge);
            }
            // add lanes
            if (!filterLanes || !selectEdges) {
                for (const auto& lane : incomingEdge->getChildLanes()) {
                    networkACs.insert(lane);
                }
            }
            // add connections
            for (const auto& connection : incomingEdge->getGNEConnections()) {
                networkACs.insert(connection);
            }
        }
        // add crossings
        for (const auto& crossing : junction.second->getGNECrossings()) {
            networkACs.insert(crossing);
        }
        // add walkingArea
        for (const auto& walkingArea : junction.second->getGNEWalkingAreas()) {
            networkACs.insert(walkingArea);
        }
    }
    // add additionals
    for (const auto& additionalTags : ACs->getAdditionals()) {
        for (const auto& additional : additionalTags.second) {
            if (additional.second->getTagProperty()->isSelectable()) {
                networkACs.insert(additional.second);
            }
        }
    }
    // declare massive selection
    GNESelectorFrame::SelectionOperation::MassiveSelection massiveSelection(ACs->getNumberOfNetworkElements());
    // iterate over network ACs
    for (const auto& networkAC : networkACs) {
        const auto networkACObjectType = networkAC->getGUIGlObject()->getType();
        // save locking status in lockedTypes
        if (massiveSelection.lockedTypes.find(networkACObjectType) == massiveSelection.lockedTypes.end()) {
            massiveSelection.lockedTypes[networkACObjectType] = networkAC->getGUIGlObject()->isGLObjectLocked();
        }
        // save element and their locking status
        if (networkAC->isAttributeCarrierSelected()) {
            massiveSelection.ACsToUnselect[networkAC] = massiveSelection.lockedTypes.at(networkACObjectType);
        } else {
            massiveSelection.ACsToSelect[networkAC] = massiveSelection.lockedTypes.at(networkACObjectType);
        }
    }
    return massiveSelection;
}
 
 
GNESelectorFrame::SelectionOperation::MassiveSelection
GNESelectorFrame::SelectionOperation::processMassiveDemandElementSelection() const {
    const auto& ACs = mySelectorFrameParent->myViewNet->getNet()->getAttributeCarriers();
    // declare massive selection
    GNESelectorFrame::SelectionOperation::MassiveSelection massiveSelection(ACs->getNumberOfDemandElements());
    // iterate over selectable demand elements
    for (const auto& demandElementTag : ACs->getDemandElements()) {
        for (const auto& demandElement : demandElementTag.second) {
            if (demandElement.second->getTagProperty()->isSelectable()) {
                const auto networkACObjectType = demandElement.first->getType();
                // save locking status in lockedTypes
                if (massiveSelection.lockedTypes.find(networkACObjectType) == massiveSelection.lockedTypes.end()) {
                    massiveSelection.lockedTypes[networkACObjectType] = demandElement.first->isGLObjectLocked();
                }
                // save element and their locking status
                if (demandElement.second->isAttributeCarrierSelected()) {
                    massiveSelection.ACsToUnselect[demandElement.second] = massiveSelection.lockedTypes.at(networkACObjectType);
                } else {
                    massiveSelection.ACsToSelect[demandElement.second] = massiveSelection.lockedTypes.at(networkACObjectType);
                }
            }
        }
    }
    return massiveSelection;
}
 
 
GNESelectorFrame::SelectionOperation::MassiveSelection
GNESelectorFrame::SelectionOperation::processMassiveDataElementSelection() const {
    const auto& ACs = mySelectorFrameParent->myViewNet->getNet()->getAttributeCarriers();
    // declare massive selection
    GNESelectorFrame::SelectionOperation::MassiveSelection massiveSelection(ACs->getNumberOfDataElements());
    // iterate over selectable demand elements
    for (const auto& genericDataTag : mySelectorFrameParent->myViewNet->getNet()->getAttributeCarriers()->getGenericDatas()) {
        for (const auto& genericData : genericDataTag.second) {
            if (genericData.second->getTagProperty()->isSelectable()) {
                const auto networkACObjectType = genericData.first->getType();
                // save locking status in lockedTypes
                if (massiveSelection.lockedTypes.find(networkACObjectType) == massiveSelection.lockedTypes.end()) {
                    massiveSelection.lockedTypes[networkACObjectType] = genericData.first->isGLObjectLocked();
                }
                // save element and their locking status
                if (genericData.second->isAttributeCarrierSelected()) {
                    massiveSelection.ACsToUnselect[genericData.second] = massiveSelection.lockedTypes.at(networkACObjectType);
                } else {
                    massiveSelection.ACsToSelect[genericData.second] = massiveSelection.lockedTypes.at(networkACObjectType);
                }
            }
        }
    }
    return massiveSelection;
}
 
 
bool
GNESelectorFrame::SelectionOperation::askContinueIfLock() const {
    // open question dialog box
    const GNEQuestionBasicDialog questionDialog(mySelectorFrameParent->getViewNet()->getViewParent()->getGNEAppWindows(),
            GNEDialog::Buttons::YES_NO,
            TL("Confirm selection operation"),
            TL("There are locked elements in the current selection."),
            TL("Apply operation to locked elements?"));
    // check result
    return (questionDialog.getResult() == GNEDialog::Result::ACCEPT);
}
 
// ---------------------------------------------------------------------------
// ModificationMode::SelectionOperation::SelectionHierarchy - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::SelectionOperation::MassiveSelection::MassiveSelection(const int bucketSize) {
    ACsToSelect.reserve(bucketSize);
    ACsToUnselect.reserve(bucketSize);
}
 
 
GNESelectorFrame::SelectionOperation::MassiveSelection::~MassiveSelection() {}
 
 
inline bool GNESelectorFrame::SelectionOperation::MassiveSelection::isElementToProcess() const {
    return (ACsToSelect.size() + ACsToUnselect.size()) > 0;
}
 
 
GNESelectorFrame::SelectionOperation::MassiveSelection::MassiveSelection() {}
 
// ---------------------------------------------------------------------------
// ModificationMode::SelectionHierarchy - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::SelectionHierarchy::SelectionHierarchy(GNESelectorFrame* selectorFrameParent) :
    GNEGroupBoxModule(selectorFrameParent, TL("Hierarchy operations")),
    mySelectorFrameParent(selectorFrameParent),
    myCurrentSelectedParent(Selection::ALL),
    myCurrentSelectedChild(Selection::ALL) {
    const auto staticTooltipMenu = selectorFrameParent->getViewNet()->getViewParent()->getGNEAppWindows()->getStaticTooltipMenu();
    // create label for parents
    new FXLabel(getCollapsableFrame(), TL("Select parents"), nullptr, GUIDesignLabelThick(JUSTIFY_NORMAL));
    // Create MFXComboBoxIcon for parent comboBox
    myParentsComboBox = new MFXComboBoxIcon(getCollapsableFrame(), staticTooltipMenu, true, GUIDesignComboBoxVisibleItems,
                                            this, MID_GNE_SELECT, GUIDesignComboBox);
    // create parent buttons
    FXHorizontalFrame* parentButtons = new FXHorizontalFrame(getCollapsableFrame(), GUIDesignAuxiliarHorizontalFrame);
    // Create "select" Button
    mySelectParentsButton = GUIDesigns::buildFXButton(parentButtons, TL("Select"), "", "", GUIIconSubSys::getIcon(GUIIcon::SELECT), this, MID_GNE_SELECTORFRAME_PARENTS, GUIDesignButton);
    // Create "unselect" Button
    myUnselectParentsButton = GUIDesigns::buildFXButton(parentButtons, TL("Unselect"), "", "", GUIIconSubSys::getIcon(GUIIcon::UNSELECT), this, MID_GNE_SELECTORFRAME_PARENTS, GUIDesignButton);
    // create label for parents
    new FXLabel(getCollapsableFrame(), TL("Select children"), nullptr, GUIDesignLabelThick(JUSTIFY_NORMAL));
    // Create MFXComboBoxIcon for parent comboBox
    myChildrenComboBox = new MFXComboBoxIcon(getCollapsableFrame(), staticTooltipMenu, true, GUIDesignComboBoxVisibleItems,
            this, MID_GNE_SELECT, GUIDesignComboBox);
    // create children buttons
    FXHorizontalFrame* childrenButtons = new FXHorizontalFrame(getCollapsableFrame(), GUIDesignAuxiliarHorizontalFrame);
    // Create "select" Button
    mySelectChildrenButton = GUIDesigns::buildFXButton(childrenButtons, TL("Select"), "", "", GUIIconSubSys::getIcon(GUIIcon::SELECT), this, MID_GNE_SELECTORFRAME_CHILDREN, GUIDesignButton);
    // Create "unselect" Button
    myUnselectChildrenButton = GUIDesigns::buildFXButton(childrenButtons, TL("Unselect"), "", "", GUIIconSubSys::getIcon(GUIIcon::UNSELECT), this, MID_GNE_SELECTORFRAME_CHILDREN, GUIDesignButton);
    // fill comboBoxes
    for (const auto& item : myItems) {
        myParentsComboBox->appendIconItem(item.second.c_str());
        myChildrenComboBox->appendIconItem(item.second.c_str());
    }
}
 
 
GNESelectorFrame::SelectionHierarchy::~SelectionHierarchy() {}
 
 
long
GNESelectorFrame::SelectionHierarchy::onCmdSelectItem(FXObject* obj, FXSelector, void*) {
    if (obj == myParentsComboBox) {
        for (const auto& item : myItems) {
            if (item.second == myParentsComboBox->getText().text()) {
                // enable buttons
                mySelectParentsButton->enable();
                myUnselectParentsButton->enable();
                // change text color
                myParentsComboBox->setTextColor(GUIDesignTextColorBlack);
                // set current selected parent
                myCurrentSelectedParent = item.first;
                return 1;
            }
        }
        // item not found
        myCurrentSelectedParent = Selection::NOTHING;
        // disable buttons
        mySelectParentsButton->disable();
        myUnselectParentsButton->disable();
        myParentsComboBox->setTextColor(GUIDesignTextColorRed);
        return 1;
    } else if (obj == myChildrenComboBox) {
        for (const auto& item : myItems) {
            if (item.second == myChildrenComboBox->getText().text()) {
                // enable buttons
                mySelectChildrenButton->enable();
                myUnselectChildrenButton->enable();
                // change text color
                myChildrenComboBox->setTextColor(GUIDesignTextColorBlack);
                // set current selected parent
                myCurrentSelectedChild = item.first;
                return 1;
            }
        }
        // item not found
        myCurrentSelectedChild = Selection::NOTHING;
        // disable buttons
        mySelectChildrenButton->disable();
        myUnselectChildrenButton->disable();
        myChildrenComboBox->setTextColor(GUIDesignTextColorRed);
        return 1;
    }
    return 0;
}
 
 
long
GNESelectorFrame::SelectionHierarchy::onCmdParents(FXObject* obj, FXSelector, void*) {
    const auto viewNet = mySelectorFrameParent->getViewNet();
    // get selected elements
    const auto selectedACs = viewNet->getNet()->getAttributeCarriers()->getSelectedAttributeCarriers(true);
    // check if there is selected ACs
    if ((selectedACs.size() > 0) && (myCurrentSelectedParent != Selection::NOTHING)) {
        // vector of of element to select or unselect
        std::vector<GNEAttributeCarrier*> editedParents;
        for (const auto& selectedAC : selectedACs) {
            if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_CONNECTION) {
                const auto connection = viewNet->getNet()->getAttributeCarriers()->retrieveConnection(selectedAC->getGUIGlObject());
                editedParents.push_back(connection->getLaneFrom());
                editedParents.push_back(connection->getLaneTo());
            } else if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_CROSSING) {
                const auto crossing = viewNet->getNet()->getAttributeCarriers()->retrieveCrossing(selectedAC->getGUIGlObject());
                editedParents.push_back(crossing->getParentJunctions().front());
            } else {
                // get hierarchical element
                const auto hierarchicalElement = selectedAC->getHierarchicalElement();
                // get parent junctions
                if ((myCurrentSelectedParent == Selection::ALL) || (myCurrentSelectedParent == Selection::JUNCTION)) {
                    editedParents.insert(editedParents.end(), hierarchicalElement->getParentJunctions().begin(), hierarchicalElement->getParentJunctions().end());
                }
                // get parent edges
                if ((myCurrentSelectedParent == Selection::ALL) || (myCurrentSelectedParent == Selection::EDGE)) {
                    if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_LANE) {
                        // special case for lanes
                        editedParents.push_back(dynamic_cast<GNELane*>(selectedAC)->getParentEdge());
                    } else if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_TAZ) {
                        // special case for taz: select edges of source/sinks directly
                        for (const auto& tss : selectedAC->getHierarchicalElement()->getChildTAZSourceSinks()) {
                            editedParents.push_back(tss->getParentEdges().front());
                        }
                    } else {
                        editedParents.insert(editedParents.end(), hierarchicalElement->getParentEdges().begin(), hierarchicalElement->getParentEdges().end());
                    }
                }
                // get parent lanes
                if ((myCurrentSelectedParent == Selection::ALL) || (myCurrentSelectedParent == Selection::LANE)) {
                    editedParents.insert(editedParents.end(), hierarchicalElement->getParentLanes().begin(), hierarchicalElement->getParentLanes().end());
                }
                // get parent additional
                if ((myCurrentSelectedParent == Selection::ALL) || (myCurrentSelectedParent == Selection::ADDITIONAL)) {
                    editedParents.insert(editedParents.end(), hierarchicalElement->getParentAdditionals().begin(), hierarchicalElement->getParentAdditionals().end());
                }
                // get parent wire
                if ((myCurrentSelectedParent == Selection::ALL) || (myCurrentSelectedParent == Selection::WIRE)) {
                    editedParents.insert(editedParents.end(), hierarchicalElement->getParentAdditionals().begin(), hierarchicalElement->getParentAdditionals().end());
                }
                // get parent demand
                if ((myCurrentSelectedParent == Selection::ALL) || (myCurrentSelectedParent == Selection::DEMAND)) {
                    editedParents.insert(editedParents.end(), hierarchicalElement->getParentDemandElements().begin(), hierarchicalElement->getParentDemandElements().end());
                }
                // get parent data
                if ((myCurrentSelectedParent == Selection::ALL) || (myCurrentSelectedParent == Selection::DATA)) {
                    editedParents.insert(editedParents.end(), hierarchicalElement->getParentGenericDatas().begin(), hierarchicalElement->getParentGenericDatas().end());
                }
            }
        }
        // select HE
        if (editedParents.size() > 0) {
            if (editedParents.size() > 1) {
                viewNet->getUndoList()->begin(GUIIcon::SELECT, TL("select parents"));
            }
            for (const auto& HE : editedParents) {
                if (obj == mySelectParentsButton) {
                    HE->setAttribute(GNE_ATTR_SELECTED, "true", viewNet->getUndoList());
                } else {
                    HE->setAttribute(GNE_ATTR_SELECTED, "false", viewNet->getUndoList());
                }
            }
            if (editedParents.size() > 1) {
                viewNet->getUndoList()->end();
            }
        }
        // update information label
        mySelectorFrameParent->mySelectionInformation->updateInformationLabel();
        // update viewNet
        viewNet->update();
    }
    return 1;
}
 
 
long
GNESelectorFrame::SelectionHierarchy::onCmdChildren(FXObject* obj, FXSelector, void*) {
    // get selected elements
    const auto selectedACs = mySelectorFrameParent->getViewNet()->getNet()->getAttributeCarriers()->getSelectedAttributeCarriers(true);
    // check if there is selected ACs
    if ((selectedACs.size() > 0) && (myCurrentSelectedChild != Selection::NOTHING)) {
        // vector of of element to select or unselect
        std::vector<GNEAttributeCarrier*> editedChildren;
        for (const auto& selectedAC : selectedACs) {
            // get hierarchical element
            const auto hierarchicalElement = selectedAC->getHierarchicalElement();
            // junctions
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::JUNCTION)) {
                if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_JUNCTION) {
                    // special case for junction
                    const auto junction = dynamic_cast<GNEJunction*>(selectedAC);
                    // insert edges
                    editedChildren.insert(editedChildren.end(), junction->getGNEIncomingEdges().begin(), junction->getGNEIncomingEdges().end());
                    editedChildren.insert(editedChildren.end(), junction->getGNEOutgoingEdges().begin(), junction->getGNEOutgoingEdges().end());
                } else {
                    editedChildren.insert(editedChildren.end(), hierarchicalElement->getChildJunctions().begin(), hierarchicalElement->getChildJunctions().end());
                }
            }
            // edges
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::EDGE)) {
                if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_EDGE) {
                    // special case for edges
                    const auto edge = dynamic_cast<GNEEdge*>(selectedAC);
                    // insert lanes
                    editedChildren.insert(editedChildren.end(), edge->getChildLanes().begin(), edge->getChildLanes().end());
                } else {
                    editedChildren.insert(editedChildren.end(), hierarchicalElement->getChildEdges().begin(), hierarchicalElement->getChildEdges().end());
                }
            }
            // connections
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::CONNECTION)) {
                if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_EDGE) {
                    // case for edges
                    const auto edge = dynamic_cast<GNEEdge*>(selectedAC);
                    // insert connections
                    editedChildren.insert(editedChildren.end(), edge->getGNEConnections().begin(), edge->getGNEConnections().end());
                } else if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_LANE) {
                    // case for lanes
                    const auto lane = dynamic_cast<GNELane*>(selectedAC);
                    // insert connections
                    for (const auto& connection : lane->getParentEdge()->getGNEConnections()) {
                        if (connection->getAttribute(SUMO_ATTR_FROM_LANE) == lane->getAttribute(SUMO_ATTR_INDEX)) {
                            editedChildren.push_back(connection);
                        }
                    }
                } else if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_JUNCTION) {
                    // case for junction
                    const auto junction = dynamic_cast<GNEJunction*>(selectedAC);
                    // get connections
                    const auto connections = junction->getGNEConnections();
                    // insert connections
                    editedChildren.insert(editedChildren.end(), connections.begin(), connections.end());
                }
            }
            // crossings
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::CROSSING)) {
                if (selectedAC->getTagProperty()->getTag() == SUMO_TAG_JUNCTION) {
                    // case for junction
                    const auto junction = dynamic_cast<GNEJunction*>(selectedAC);
                    // insert crossings
                    editedChildren.insert(editedChildren.end(), junction->getGNECrossings().begin(), junction->getGNECrossings().end());
                }
            }
            // lanes
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::LANE)) {
                editedChildren.insert(editedChildren.end(), hierarchicalElement->getChildLanes().begin(), hierarchicalElement->getChildLanes().end());
            }
            // additional
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::ADDITIONAL)) {
                // avoid insert symbols
                for (const auto& additionalChild : hierarchicalElement->getChildAdditionals()) {
                    if (!additionalChild->getTagProperty()->isWireElement() && !additionalChild->getTagProperty()->isSymbol()) {
                        editedChildren.push_back(additionalChild);
                    }
                }
            }
            // wire
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::WIRE)) {
                // avoid insert symbols
                for (const auto& wireChild : hierarchicalElement->getChildAdditionals()) {
                    if (wireChild->getTagProperty()->isWireElement() && !wireChild->getTagProperty()->isSymbol()) {
                        editedChildren.push_back(wireChild);
                    }
                }
            }
            // demand
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::DEMAND)) {
                editedChildren.insert(editedChildren.end(), hierarchicalElement->getChildDemandElements().begin(), hierarchicalElement->getChildDemandElements().end());
            }
            // data
            if ((myCurrentSelectedChild == Selection::ALL) || (myCurrentSelectedChild == Selection::DATA)) {
                editedChildren.insert(editedChildren.end(), hierarchicalElement->getChildGenericDatas().begin(), hierarchicalElement->getChildGenericDatas().end());
            }
        }
        // select HE
        if (editedChildren.size() > 0) {
            if (editedChildren.size() > 1) {
                mySelectorFrameParent->getViewNet()->getUndoList()->begin(GUIIcon::SELECT, TL("select children"));
            }
            for (const auto& HE : editedChildren) {
                if (obj == mySelectChildrenButton) {
                    HE->setAttribute(GNE_ATTR_SELECTED, "true", mySelectorFrameParent->getViewNet()->getUndoList());
                } else {
                    HE->setAttribute(GNE_ATTR_SELECTED, "false", mySelectorFrameParent->getViewNet()->getUndoList());
                }
            }
            if (editedChildren.size() > 1) {
                mySelectorFrameParent->getViewNet()->getUndoList()->end();
            }
        }
        // update information label
        mySelectorFrameParent->mySelectionInformation->updateInformationLabel();
        // update viewNet
        mySelectorFrameParent->getViewNet()->update();
    }
    return 1;
}
 
// ---------------------------------------------------------------------------
// GNECrossingFrame::Legend - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::Information::Information(GNESelectorFrame* selectorFrameParent) :
    GNEGroupBoxModule(selectorFrameParent, TL("Information")) {
    // Create Selection Hint
    new MFXDynamicLabel(getCollapsableFrame(), (std::string("- ") + TL("Hold <SHIFT> for rectangle selection.") + std::string("\n- ") + TL("Press <DEL> to delete selected objects.")).c_str(), nullptr, GUIDesignLabelFrameInformation);
}
 
 
GNESelectorFrame::Information::~Information() {}
 
// ---------------------------------------------------------------------------
// GNESelectorFrame - methods
// ---------------------------------------------------------------------------
 
GNESelectorFrame::GNESelectorFrame(GNEViewParent* viewParent, GNEViewNet* viewNet) :
    GNEFrame(viewParent, viewNet, TL("Selection")) {
    // create selection information
    mySelectionInformation = new SelectionInformation(this);
    // create Modification Mode modul
    myModificationMode = new ModificationMode(this);
    // create ElementSet modul
    myMatchAttribute = new GNEMatchAttribute(this);
    // create VisualScaling modul
    myVisualScaling = new VisualScaling(this);
    // create SelectionOperation modul
    mySelectionOperation = new SelectionOperation(this);
    // create SelectionHierarchy modul
    mySelectionHierarchy = new SelectionHierarchy(this);
    // create Information modul
    myInformation = new Information(this);
}
 
 
GNESelectorFrame::~GNESelectorFrame() {}
 
 
void
GNESelectorFrame::show() {
    myMatchAttribute->showMatchAttribute();
    // update information label
    mySelectionInformation->updateInformationLabel();
    // Show frame
    GNEFrame::show();
}
 
 
void
GNESelectorFrame::hide() {
    // hide frame
    GNEFrame::hide();
}
 
 
void
GNESelectorFrame::updateFrameAfterUndoRedo() {
    // update information label
    mySelectionInformation->updateInformationLabel();
}
 
 
void
GNESelectorFrame::clearCurrentSelection() const {
    mySelectionOperation->onCmdClear(nullptr, 0, nullptr);
}
 
 
bool
GNESelectorFrame::selectAttributeCarrier(const GNEViewNetHelper::ViewObjectsSelector& viewObjects) {
    // get front AC
    auto AC = viewObjects.getAttributeCarrierFront();
    // check AC
    if (AC == nullptr) {
        return false;
    }
    // check locking
    if (myViewNet->getLockManager().isObjectLocked(AC->getGUIGlObject()->getType(), AC->isAttributeCarrierSelected())) {
        return false;
    }
    // check modes
    if ((AC->getTagProperty()->isNetworkElement() || AC->getTagProperty()->isAdditionalElement()) &&
            !myViewNet->getEditModes().isCurrentSupermodeNetwork()) {
        return false;
    }
    if (AC->getTagProperty()->isDemandElement() && !myViewNet->getEditModes().isCurrentSupermodeDemand()) {
        return false;
    }
    if (AC->getTagProperty()->isDataElement() && !myViewNet->getEditModes().isCurrentSupermodeData()) {
        return false;
    }
    // filter GLObjects by layer
    auto filteredGLObjects = GNEViewNetHelper::filterElementsByLayer(viewObjects.getGLObjects());
    // check if we have to open dialog
    if (filteredGLObjects.size() > 1) {
        myViewNet->openSelectDialogAtCursor(filteredGLObjects);
    } else {
        // toggle selection
        if (AC->isAttributeCarrierSelected()) {
            AC->unselectAttributeCarrier();
        } else {
            AC->selectAttributeCarrier();
        }
        // update information label
        mySelectionInformation->updateInformationLabel();
    }
    return true;
}
 
 
void
GNESelectorFrame::handleIDs(const std::vector<GNEAttributeCarrier*>& ACs, const ModificationMode::Operation setop) {
    // declare set operation
    const ModificationMode::Operation setOperation = ((setop == ModificationMode::Operation::DEFAULT) ? myModificationMode->getModificationMode() : setop);
    // declare two sets of attribute carriers, one for select and another for unselect
    std::set<std::pair<std::string, GNEAttributeCarrier*> > ACsToSelect, ACsToUnselect;
    // in restrict AND replace mode all current selected attribute carriers will be unselected
    if ((setOperation == ModificationMode::Operation::REPLACE) || (setOperation == ModificationMode::Operation::RESTRICT)) {
        // obtain selected ACs depending of current supermode
        auto selectedACs = myViewNet->getNet()->getAttributeCarriers()->getSelectedAttributeCarriers(false);
        // add id into ACs to unselect
        for (const auto& selectedAC : selectedACs) {
            ACsToUnselect.insert(std::make_pair(selectedAC->getID(), selectedAC));
        }
    }
    // handle ids
    for (const auto& AC : ACs) {
        // iterate over AttributeCarriers an place it in ACsToSelect or ACsToUnselect
        switch (setOperation) {
            case GNESelectorFrame::ModificationMode::Operation::SUB:
                ACsToUnselect.insert(std::make_pair(AC->getID(), AC));
                break;
            case GNESelectorFrame::ModificationMode::Operation::RESTRICT:
                if (ACsToUnselect.find(std::make_pair(AC->getID(), AC)) != ACsToUnselect.end()) {
                    ACsToSelect.insert(std::make_pair(AC->getID(), AC));
                }
                break;
            default:
                ACsToSelect.insert(std::make_pair(AC->getID(), AC));
                break;
        }
    }
    // select junctions and their connections if Auto select junctions is enabled (note: only for "add mode")
    if (myViewNet->autoSelectNodes() && (setop == ModificationMode::Operation::ADD)) {
        std::set<GNEEdge*> edgesToSelect;
        // iterate over ACsToSelect and extract edges
        for (const auto& AC : ACsToSelect) {
            if (AC.second->getTagProperty()->getTag() == SUMO_TAG_EDGE) {
                edgesToSelect.insert(myViewNet->getNet()->getAttributeCarriers()->retrieveEdge(AC.second->getID()));
            }
        }
        // iterate over extracted edges
        for (const auto& edgeToSelect : edgesToSelect) {
            // select junction source and all connections, crossings and walkingAreas
            ACsToSelect.insert(std::make_pair(edgeToSelect->getFromJunction()->getID(), edgeToSelect->getFromJunction()));
            for (const auto& connectionToSelect : edgeToSelect->getFromJunction()->getGNEConnections()) {
                ACsToSelect.insert(std::make_pair(connectionToSelect->getID(), connectionToSelect));
            }
            for (const auto& fromCrossingToSelect : edgeToSelect->getFromJunction()->getGNECrossings()) {
                ACsToSelect.insert(std::make_pair(fromCrossingToSelect->getID(), fromCrossingToSelect));
            }
            for (const auto& fromWalkingAreaToSelect : edgeToSelect->getFromJunction()->getGNEWalkingAreas()) {
                ACsToSelect.insert(std::make_pair(fromWalkingAreaToSelect->getID(), fromWalkingAreaToSelect));
            }
            // select junction destination and all connections, crossings and walkingAreas
            ACsToSelect.insert(std::make_pair(edgeToSelect->getToJunction()->getID(), edgeToSelect->getToJunction()));
            for (const auto& connectionToSelect : edgeToSelect->getToJunction()->getGNEConnections()) {
                ACsToSelect.insert(std::make_pair(connectionToSelect->getID(), connectionToSelect));
            }
            for (const auto& toCrossingToSelect : edgeToSelect->getToJunction()->getGNECrossings()) {
                ACsToSelect.insert(std::make_pair(toCrossingToSelect->getID(), toCrossingToSelect));
            }
            for (const auto& toWalkingAreaToSelect : edgeToSelect->getToJunction()->getGNEWalkingAreas()) {
                ACsToSelect.insert(std::make_pair(toWalkingAreaToSelect->getID(), toWalkingAreaToSelect));
            }
        }
    }
    // only continue if there is ACs to select or unselect
    if ((ACsToSelect.size() + ACsToUnselect.size()) > 0) {
        // first unselect AC of ACsToUnselect and then selects AC of ACsToSelect
        myViewNet->getUndoList()->begin(GUIIcon::MODESELECT, TL("selection"));
        for (const auto& ACToUnselect : ACsToUnselect) {
            if (ACToUnselect.second->getTagProperty()->isSelectable()) {
                ACToUnselect.second->setAttribute(GNE_ATTR_SELECTED, "false", myViewNet->getUndoList());
            }
        }
        for (const auto& ACToSelect : ACsToSelect) {
            if (ACToSelect.second->getTagProperty()->isSelectable()) {
                ACToSelect.second->setAttribute(GNE_ATTR_SELECTED, "true", myViewNet->getUndoList());
            }
        }
        // finish operation
        myViewNet->getUndoList()->end();
    }
}
 
 
FXVerticalFrame*
GNESelectorFrame::getContentFrame() const {
    return myContentFrame;
}
 
 
GNESelectorFrame::ModificationMode*
GNESelectorFrame::getModificationModeModul() const {
    return myModificationMode;
}
 
 
GNESelectorFrame::SelectionOperation*
GNESelectorFrame::getSelectionOperationModul() const {
    return mySelectionOperation;
}
 
 
GNESelectorFrame::SelectionInformation*
GNESelectorFrame::getSelectionInformation() const {
    return mySelectionInformation;
}
 
/****************************************************************************/