GNECalibratorDialog.cpp

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2024 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
/****************************************************************************/
// Dialog for edit calibrators
/****************************************************************************/
 
#include <utils/gui/windows/GUIAppEnum.h>
#include <utils/gui/div/GUIDesigns.h>
#include <netedit/changes/GNEChange_Additional.h>
#include <netedit/changes/GNEChange_DemandElement.h>
#include <netedit/GNENet.h>
#include <netedit/GNEViewNet.h>
#include <netedit/GNEUndoList.h>
#include <netedit/elements/demand/GNERoute.h>
#include <netedit/elements/additional/GNECalibrator.h>
#include <netedit/elements/additional/GNECalibratorFlow.h>
#include <netedit/elements/demand/GNEVType.h>
 
#include "GNECalibratorDialog.h"
#include "GNECalibratorFlowDialog.h"
#include "GNERouteDialog.h"
#include "GNEVehicleTypeDialog.h"
 
// ===========================================================================
// FOX callback mapping
// ===========================================================================
 
FXDEFMAP(GNECalibratorDialog) GNECalibratorDialogMap[] = {
    FXMAPFUNC(SEL_COMMAND,  MID_GNE_CALIBRATORDIALOG_ADD_ROUTE,         GNECalibratorDialog::onCmdAddRoute),
    FXMAPFUNC(SEL_CLICKED,  MID_GNE_CALIBRATORDIALOG_TABLE_ROUTE,       GNECalibratorDialog::onCmdClickedRoute),
    FXMAPFUNC(SEL_COMMAND,  MID_GNE_CALIBRATORDIALOG_ADD_FLOW,          GNECalibratorDialog::onCmdAddFlow),
    FXMAPFUNC(SEL_CLICKED,  MID_GNE_CALIBRATORDIALOG_TABLE_FLOW,        GNECalibratorDialog::onCmdClickedFlow),
    FXMAPFUNC(SEL_COMMAND,  MID_GNE_CALIBRATORDIALOG_ADD_VEHICLETYPE,   GNECalibratorDialog::onCmdAddVehicleType),
    FXMAPFUNC(SEL_CLICKED,  MID_GNE_CALIBRATORDIALOG_TABLE_VEHICLETYPE, GNECalibratorDialog::onCmdClickedVehicleType),
};
 
// Object implementation
FXIMPLEMENT(GNECalibratorDialog, GNEAdditionalDialog, GNECalibratorDialogMap, ARRAYNUMBER(GNECalibratorDialogMap))
 
// ===========================================================================
// member method definitions
// ===========================================================================
 
GNECalibratorDialog::GNECalibratorDialog(GNECalibrator* editedCalibrator) :
    GNEAdditionalDialog(editedCalibrator, false, 640, 480) {
 
    // Create two columns, one for Routes and VehicleTypes, and other for Flows
    FXHorizontalFrame* columns = new FXHorizontalFrame(myContentFrame, GUIDesignUniformHorizontalFrame);
    FXVerticalFrame* columnLeft = new FXVerticalFrame(columns, GUIDesignAuxiliarFrame);
    FXVerticalFrame* columnRight = new FXVerticalFrame(columns, GUIDesignAuxiliarFrame);
 
    // create add button and label for routes
    FXHorizontalFrame* buttonAndLabelRoute = new FXHorizontalFrame(columnLeft, GUIDesignAuxiliarHorizontalFrame);
    myAddRoute = GUIDesigns::buildFXButton(buttonAndLabelRoute, "", "", "", GUIIconSubSys::getIcon(GUIIcon::ADD), this, MID_GNE_CALIBRATORDIALOG_ADD_ROUTE, GUIDesignButtonIcon);
    new FXLabel(buttonAndLabelRoute, ("Add new " + toString(SUMO_TAG_ROUTE) + "s").c_str(), nullptr, GUIDesignLabelThick(JUSTIFY_NORMAL));
 
    // Create table in left frame
    myRouteList = new FXTable(columnLeft, this, MID_GNE_CALIBRATORDIALOG_TABLE_ROUTE, GUIDesignTableAdditionals);
    myRouteList->setSelBackColor(FXRGBA(255, 255, 255, 255));
    myRouteList->setSelTextColor(FXRGBA(0, 0, 0, 255));
    myRouteList->setEditable(false);
 
    // create add button and label for vehicle types
    FXHorizontalFrame* buttonAndLabelVehicleType = new FXHorizontalFrame(columnLeft, GUIDesignAuxiliarHorizontalFrame);
    myAddVehicleType = GUIDesigns::buildFXButton(buttonAndLabelVehicleType, "", "", "", GUIIconSubSys::getIcon(GUIIcon::ADD), this, MID_GNE_CALIBRATORDIALOG_ADD_VEHICLETYPE, GUIDesignButtonIcon);
    new FXLabel(buttonAndLabelVehicleType, ("Add new " + toString(SUMO_TAG_VTYPE) + "s").c_str(), nullptr, GUIDesignLabelThick(JUSTIFY_NORMAL));
 
    // Create table in left frame
    myVehicleTypeList = new FXTable(columnLeft, this, MID_GNE_CALIBRATORDIALOG_TABLE_VEHICLETYPE, GUIDesignTableAdditionals);
    myVehicleTypeList->setSelBackColor(FXRGBA(255, 255, 255, 255));
    myVehicleTypeList->setSelTextColor(FXRGBA(0, 0, 0, 255));
    myVehicleTypeList->setEditable(false);
 
    // create add button and label for flows in right frame
    FXHorizontalFrame* buttonAndLabelFlow = new FXHorizontalFrame(columnRight, GUIDesignAuxiliarHorizontalFrame);
    myAddFlow = GUIDesigns::buildFXButton(buttonAndLabelFlow, "", "", "", GUIIconSubSys::getIcon(GUIIcon::ADD), this, MID_GNE_CALIBRATORDIALOG_ADD_FLOW, GUIDesignButtonIcon);
    myLabelFlow = new FXLabel(buttonAndLabelFlow, ("Add new " + toString(GNE_TAG_CALIBRATOR_FLOW) + "s").c_str(), nullptr, GUIDesignLabelThick(JUSTIFY_NORMAL));
 
    // Create table in right frame
    myFlowList = new FXTable(columnRight, this, MID_GNE_CALIBRATORDIALOG_TABLE_FLOW, GUIDesignTableAdditionals);
    myFlowList->setSelBackColor(FXRGBA(255, 255, 255, 255));
    myFlowList->setSelTextColor(FXRGBA(0, 0, 0, 255));
    myFlowList->setEditable(false);
 
    // update tables
    updateRouteTable();
    updateVehicleTypeTable();
    updateFlowTable();
 
    // start a undo list for editing local to this additional
    initChanges();
 
    // Open dialog as modal
    openAsModalDialog();
}
 
 
GNECalibratorDialog::~GNECalibratorDialog() {}
 
 
long
GNECalibratorDialog::onCmdAccept(FXObject*, FXSelector, void*) {
    // accept changes before closing dialog
    acceptChanges();
    // Stop Modal
    getApp()->stopModal(this, TRUE);
    return 1;
}
 
 
long
GNECalibratorDialog::onCmdCancel(FXObject*, FXSelector, void*) {
    // cancel changes
    cancelChanges();
    // Stop Modal
    getApp()->stopModal(this, FALSE);
    return 1;
}
 
 
long
GNECalibratorDialog::onCmdReset(FXObject*, FXSelector, void*) {
    // reset changes
    resetChanges();
    // update tables
    updateRouteTable();
    updateVehicleTypeTable();
    updateFlowTable();
    return 1;
}
 
 
long
GNECalibratorDialog::onCmdAddRoute(FXObject*, FXSelector, void*) {
    // create new calibrator route and configure it with modal GNERouteDialog
    GNERouteDialog(new GNERoute(myEditedAdditional->getNet()), false);  // NOSONAR, constructor returns after dialog has been closed
    // update routes table
    updateRouteTable();
    return 1;
}
 
 
long
GNECalibratorDialog::onCmdClickedRoute(FXObject*, FXSelector, void*) {
    // check if some delete button was pressed
    for (int i = 0; i < (int)myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_ROUTE).size(); i++) {
        // obtain rerouter
        GNEDemandElement* routeToEdit = myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->retrieveDemandElement(SUMO_TAG_ROUTE, myRouteList->getItem(i, 0)->getText().text());
        if (myRouteList->getItem(i, 2)->hasFocus()) {
            // find all flows that contains route to delete as "route" parameter
            std::vector<GNEAdditional*> calibratorFlowsToErase;
            for (auto j : myEditedAdditional->getChildAdditionals()) {
                if (j->getAttribute(SUMO_ATTR_ROUTE) == myRouteList->getItem(i, 0)->getText().text()) {
                    calibratorFlowsToErase.push_back(j);
                }
            }
            // if there are flows that has route to remove as "route" parameter
            if (calibratorFlowsToErase.size() > 0) {
                // write warning if netedit is running in testing mode
                WRITE_DEBUG("Opening FXMessageBox of type 'question'");
                // open question dialog box
                const std::string msg = ("Deletion of " + toString(SUMO_TAG_ROUTE) + " '" + myRouteList->getItem(i, 0)->getText().text() + "' will remove " +
                                         toString(calibratorFlowsToErase.size()) + " " + toString(GNE_TAG_CALIBRATOR_FLOW) + (calibratorFlowsToErase.size() > 1 ? ("s") : ("")) + ". Continue?");
                FXuint answer = FXMessageBox::question(getApp(), MBOX_YES_NO, ("Remove " + toString(GNE_TAG_CALIBRATOR_FLOW) + "s").c_str(), "%s", msg.c_str());
                if (answer != 1) { //1:yes, 2:no, 4:esc
                    // write warning if netedit is running in testing mode
                    if (answer == 2) {
                        WRITE_DEBUG("Closed FXMessageBox of type 'question' with 'No'");
                    } else if (answer == 4) {
                        WRITE_DEBUG("Closed FXMessageBox of type 'question' with 'ESC'");
                    }
                    // abort deletion of route
                    return 0;
                } else {
                    // write warning if netedit is running in testing mode
                    WRITE_DEBUG("Closed FXMessageBox of type 'question' with 'Yes'");
                    // remove affected flows of calibrator flows
                    for (auto j : calibratorFlowsToErase) {
                        myEditedAdditional->getNet()->getViewNet()->getUndoList()->add(new GNEChange_Additional(j, false), true);
                    }
                    // remove route of calibrator routes
                    myEditedAdditional->getNet()->getViewNet()->getUndoList()->add(new GNEChange_DemandElement(routeToEdit, false), true);
                    // update flows and route table
                    updateFlowTable();
                    updateRouteTable();
                    return 1;
                }
            } else {
                // remove route
                myEditedAdditional->getNet()->getViewNet()->getUndoList()->add(new GNEChange_DemandElement(routeToEdit, false), true);
                // update routes table
                updateRouteTable();
                return 1;
            }
        } else if (myRouteList->getItem(i, 0)->hasFocus() || myRouteList->getItem(i, 1)->hasFocus()) {
            // modify route of calibrator routes with modal dialog
            GNERouteDialog(routeToEdit, true);  // NOSONAR, constructor returns after dialog has been closed
            // update routes table
            updateRouteTable();
            // update Flows routes also because Route ID could be changed
            updateFlowTable();
            return 1;
        }
    }
    // nothing to do
    return 0;
}
 
 
long
GNECalibratorDialog::onCmdAddFlow(FXObject*, FXSelector, void*) {
    // get routes and vTypes
    const auto& routes = myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_ROUTE);
    GNEDemandElement* defaultVType = myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDefaultType();
    // only add flow if there is at least a GNERoute (There is always a Vehicle Type)
    if (routes.size() > 0) {
        // create new calibrator and configure it with modal GNECalibratorFlowDialog
        GNECalibratorFlowDialog(new GNECalibratorFlow(myEditedAdditional, defaultVType, routes.begin()->second), false);  // NOSONAR, constructor returns after dialog has been closed
        // update flows table
        updateFlowTable();
        return 1;
    } else {
        throw ProcessError(TL("routes cannot be empty"));
    }
}
 
 
long
GNECalibratorDialog::onCmdClickedFlow(FXObject*, FXSelector, void*) {
    // check if some delete button was pressed
    for (int i = 0; i < (int)myEditedAdditional->getChildAdditionals().size(); i++) {
        if (myFlowList->getItem(i, 2)->hasFocus()) {
            // remove flow of calibrator flows
            myEditedAdditional->getNet()->getViewNet()->getUndoList()->add(new GNEChange_Additional(myEditedAdditional->getChildAdditionals().at(i), false), true);
            // update flows table
            updateFlowTable();
            return 1;
        } else if (myFlowList->getItem(i, 0)->hasFocus() || myFlowList->getItem(i, 1)->hasFocus()) {
            // modify flow of calibrator flows (temporal) with modal dialog
            GNECalibratorFlowDialog(myEditedAdditional->getChildAdditionals().at(i), true);  // NOSONAR, constructor returns after dialog has been closed
            // update flows table
            updateFlowTable();
            return 1;
        }
    }
    // nothing to do
    return 0;
}
 
 
long
GNECalibratorDialog::onCmdAddVehicleType(FXObject*, FXSelector, void*) {
    // create a new Vehicle Type and configure it with modal GNEVehicleTypeDialog
    std::string vehicleTypeID = myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->generateDemandElementID(SUMO_TAG_VTYPE);
    GNEVehicleTypeDialog(new GNEVType(myEditedAdditional->getNet(), vehicleTypeID, SVC_PASSENGER), false);  // NOSONAR, constructor returns after dialog has been closed
    // update vehicle types table
    updateVehicleTypeTable();
    return 1;
}
 
 
long
GNECalibratorDialog::onCmdClickedVehicleType(FXObject*, FXSelector, void*) {
    // check if some delete button was pressed
    for (int i = 0; i < (int)myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_VTYPE).size(); i++) {
        // obtain vehicle type
        GNEDemandElement* vType = myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->retrieveDemandElement(SUMO_TAG_VTYPE, myVehicleTypeList->getItem(i, 0)->getText().text());
        // Make sure that default vehicle isn't edited
        if ((i == 0) && (myVehicleTypeList->getItem(i, 0)->hasFocus() || myVehicleTypeList->getItem(i, 1)->hasFocus() || myVehicleTypeList->getItem(i, 2)->hasFocus())) {
            FXMessageBox::warning(getApp(), MBOX_OK,
                                  ("Error editing default " + toString(SUMO_TAG_VTYPE)).c_str(), "%s",
                                  ("Default " + toString(SUMO_TAG_VTYPE) + " cannot be either edited or deleted.").c_str());
        } else if (myVehicleTypeList->getItem(i, 2)->hasFocus()) {
            // find all flows that contains vehicle type to delete as "vehicle type" parameter
            std::vector<GNEAdditional*> calibratorFlowsToErase;
            for (auto j : myEditedAdditional->getChildAdditionals()) {
                if (j->getAttribute(SUMO_ATTR_TYPE) == myVehicleTypeList->getItem(i, 0)->getText().text()) {
                    calibratorFlowsToErase.push_back(j);
                }
            }
            // if there are flows that has vehicle type to remove as "vehicle type" parameter
            if (calibratorFlowsToErase.size() > 0) {
                const std::string msg = ("Deletion of " + toString(SUMO_TAG_VTYPE) + " '" + myVehicleTypeList->getItem(i, 0)->getText().text() + "' will remove " +
                                         toString(calibratorFlowsToErase.size()) + " " + toString(GNE_TAG_CALIBRATOR_FLOW) + (calibratorFlowsToErase.size() > 1 ? ("s") : ("")) + ". Continue?");
                FXuint answer = FXMessageBox::question(getApp(), MBOX_YES_NO, ("Remove " + toString(GNE_TAG_CALIBRATOR_FLOW) + "s").c_str(), "%s", msg.c_str());
                if (answer != 1) { //1:yes, 2:no, 4:esc
                    // write warning if netedit is running in testing mode
                    if (answer == 2) {
                        WRITE_DEBUG("Closed FXMessageBox of type 'question' with 'No'");
                    } else if (answer == 4) {
                        WRITE_DEBUG("Closed FXMessageBox of type 'question' with 'ESC'");
                    }
                    // abort deletion of vehicle type
                    return 0;
                } else {
                    // write warning if netedit is running in testing mode
                    WRITE_DEBUG("Closed FXMessageBox of type 'question' with 'Yes'");
                    // remove affected flows of calibrator flows
                    for (auto j : calibratorFlowsToErase) {
                        myEditedAdditional->getNet()->getViewNet()->getUndoList()->add(new GNEChange_Additional(j, false), true);
                    }
                    // remove vehicle type of calibrator vehicle types
                    myEditedAdditional->getNet()->getViewNet()->getUndoList()->add(new GNEChange_DemandElement(vType, false), true);
                    // update flows and vehicle types table
                    updateFlowTable();
                    updateVehicleTypeTable();
                    return 1;
                }
            } else {
                // remove vehicle type of calibrator vehicle types
                myEditedAdditional->getNet()->getViewNet()->getUndoList()->add(new GNEChange_DemandElement(vType, false), true);
                // update vehicle types table
                updateVehicleTypeTable();
                return 1;
            }
        } else if (myVehicleTypeList->getItem(i, 0)->hasFocus() || myVehicleTypeList->getItem(i, 1)->hasFocus()) {
            // modify vehicle type with modal dialog
            GNEVehicleTypeDialog(vType, true);  // NOSONAR, constructor returns after dialog has been closed
            // update vehicle types table
            updateVehicleTypeTable();
            // update Flows routes also because VType ID could be changed
            updateFlowTable();
            return 1;
        }
    }
    // nothing to do
    return 0;
}
 
 
void
GNECalibratorDialog::updateRouteTable() {
    // clear table
    myRouteList->clearItems();
    // set number of rows
    myRouteList->setTableSize(int(myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_ROUTE).size()), 3);
    // Configure list
    myRouteList->setVisibleColumns(4);
    myRouteList->setColumnWidth(0, 136);
    myRouteList->setColumnWidth(1, 136);
    myRouteList->setColumnWidth(2, GUIDesignHeight);
    myRouteList->setColumnText(0, toString(SUMO_ATTR_ID).c_str());
    myRouteList->setColumnText(1, toString(SUMO_ATTR_EDGES).c_str());
    myRouteList->setColumnText(2, "");
    myRouteList->getRowHeader()->setWidth(0);
    // Declare index for rows and pointer to FXTableItem
    int indexRow = 0;
    FXTableItem* item = nullptr;
    // iterate over routes
    for (const auto& route : myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_ROUTE)) {
        // Set ID
        item = new FXTableItem(toString(route.second->getAttribute(SUMO_ATTR_ID)).c_str());
        myRouteList->setItem(indexRow, 0, item);
        // Set edges
        item = new FXTableItem(toString(route.second->getAttribute(SUMO_ATTR_EDGES)).c_str());
        myRouteList->setItem(indexRow, 1, item);
        // set remove
        item = new FXTableItem("", GUIIconSubSys::getIcon(GUIIcon::REMOVE));
        item->setJustify(FXTableItem::CENTER_X | FXTableItem::CENTER_Y);
        item->setEnabled(false);
        myRouteList->setItem(indexRow, 2, item);
        // Update index
        indexRow++;
    }
    // enable or disable flow and label button
    updateFlowAndLabelButton();
}
 
 
void
GNECalibratorDialog::updateFlowTable() {
    // clear table
    myFlowList->clearItems();
    // set number of rows
    myFlowList->setTableSize(int(myEditedAdditional->getChildAdditionals().size()), 3);
    // Configure list
    myFlowList->setVisibleColumns(3);
    myFlowList->setColumnWidth(0, 136);
    myFlowList->setColumnWidth(1, 136);
    myFlowList->setColumnWidth(2, GUIDesignHeight);
    myFlowList->setColumnText(0, toString(SUMO_ATTR_TYPE).c_str());
    myFlowList->setColumnText(1, toString(SUMO_ATTR_VCLASS).c_str());
    myFlowList->setColumnText(2, "");
    myFlowList->getRowHeader()->setWidth(0);
    // Declare index for rows and pointer to FXTableItem
    int indexRow = 0;
    FXTableItem* item = nullptr;
    // iterate over flows
    for (auto i : myEditedAdditional->getChildAdditionals()) {
        // Set vehicle type
        item = new FXTableItem(i->getAttribute(SUMO_ATTR_TYPE).c_str());
        myFlowList->setItem(indexRow, 0, item);
        // Set route
        item = new FXTableItem(i->getAttribute(SUMO_ATTR_ROUTE).c_str());
        myFlowList->setItem(indexRow, 1, item);
        // set remove
        item = new FXTableItem("", GUIIconSubSys::getIcon(GUIIcon::REMOVE));
        item->setJustify(FXTableItem::CENTER_X | FXTableItem::CENTER_Y);
        item->setEnabled(false);
        myFlowList->setItem(indexRow, 2, item);
        // Update index
        indexRow++;
    }
    // enable or disable flow and label button
    updateFlowAndLabelButton();
}
 
 
void
GNECalibratorDialog::updateVehicleTypeTable() {
    // clear table
    myVehicleTypeList->clearItems();
    // set number of rows
    myVehicleTypeList->setTableSize(int(myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_VTYPE).size()), 3);
    // Configure list
    myVehicleTypeList->setVisibleColumns(4);
    myVehicleTypeList->setColumnWidth(0, 136);
    myVehicleTypeList->setColumnWidth(1, 136);
    myVehicleTypeList->setColumnWidth(2, GUIDesignHeight);
    myVehicleTypeList->setColumnText(0, toString(SUMO_ATTR_ID).c_str());
    myVehicleTypeList->setColumnText(1, toString(SUMO_ATTR_VCLASS).c_str());
    myVehicleTypeList->setColumnText(2, "");
    myVehicleTypeList->getRowHeader()->setWidth(0);
    // Declare index for rows and pointer to FXTableItem
    int indexRow = 0;
    FXTableItem* item = nullptr;
    // iterate over vehicle types
    for (const auto& vType : myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_VTYPE)) {
        // Set id
        item = new FXTableItem(vType.second->getAttribute(SUMO_ATTR_ID).c_str());
        myVehicleTypeList->setItem(indexRow, 0, item);
        // Set VClass
        item = new FXTableItem(vType.second->getAttribute(SUMO_ATTR_VCLASS).c_str());
        myVehicleTypeList->setItem(indexRow, 1, item);
        // set remove icon except for default vehicle type
        if (indexRow != 0) {
            item = new FXTableItem("", GUIIconSubSys::getIcon(GUIIcon::REMOVE));
        } else {
            item = new FXTableItem("");
        }
        item->setJustify(FXTableItem::CENTER_X | FXTableItem::CENTER_Y);
        item->setEnabled(false);
        myVehicleTypeList->setItem(indexRow, 2, item);
        // Update index
        indexRow++;
    }
    // enable or disable flow and label button
    updateFlowAndLabelButton();
}
 
 
void
GNECalibratorDialog::updateFlowAndLabelButton() {
    // disable AddFlow button if no route is defined
    if (myEditedAdditional->getNet()->getViewNet()->getNet()->getAttributeCarriers()->getDemandElements().at(SUMO_TAG_ROUTE).size() == 0) {
        myAddFlow->disable();
        myFlowList->disable();
        myLabelFlow->setText(TL("No routes defined"));
    } else {
        myAddFlow->enable();
        myFlowList->enable();
        myLabelFlow->setText(("Add new " + toString(GNE_TAG_CALIBRATOR_FLOW) + "s").c_str());
    }
}
 
 
/****************************************************************************/