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propsview.cpp
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propsview.cpp
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/***************************************************************************
* Copyright (c) 2014 Martin Llavallol <m5lmodelling@gmail.com> *
* *
* This file is part of Network Editor for SUMO. *
* *
* Network Editor for SUMO is free software: you can redistribute it *
* and/or modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation, either version 3 of *
* the License, or (at your option) any later version. *
* *
* Network Editor for SUMO is distributed in the hope that it will be *
* useful but WITHOUT ANY WARRANTY; without even the implied warranty *
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with Network Editor for SUMO. If not, see *
* <http://www.gnu.org/licenses/>. *
***************************************************************************/
#include "propsview.h"
#include "item.h"
#include "model.h"
PropsView::PropsView(QWidget *parent) : QWidget(parent)
{
// Create layout
layout = new QFormLayout();
// Append QLabel items to the 'field' list and add them to the layout in row of two
for (int i = 0; i < 12; ++i)
{
field.append(new QLabel(""));
field.last()->setWordWrap(true);
field.append(new QLabel(""));
field.last()->setWordWrap(true);
connect(field.last(), SIGNAL(linkActivated(QString)), this, SLOT(linkClicked(QString)));
layout->addRow(field[2 * i], field[2 * i + 1]);
}
setLayout(layout);
// Establish the attributes for each element type
// Based on xsd schema in SUMO 0.20.0
edgeAttr << "id" << "function" << "from" << "to" << "name" << "priority"
<< "length" << "type" << "shape" << "spreadType";
laneAttr << "id" << "index" << "allow" << "disallow" << "prefer"
<< "speed" << "length" << "endOffset" << "width" << "shape";
juncAttr << "id" << "x" << "y" << "z" << "type" << "incLanes" << "intLanes" << "shape";
connAttr << "from" << "fromLane" << "to" << "toLane" << "pass"
<< "via" << "tl" << "linkIndex" << "dir" << "state";
tlLgcAttr << "id" << "type" << "programID" << "offset";
reqAttr << "index" << "response" << "foes" << "cont";
phaseAttr << "duration" << "state";
}
void PropsView::selectionChanged(QItemSelection on, QItemSelection off)
{
Q_UNUSED(off);
// Select the new item
if (!on.indexes().empty())
//if (on.indexes().count() > 0)
{
if (on.indexes()[0].isValid())
{
// Find selected item pointer
Item *itemOn = static_cast<Item*>(on.indexes()[0].internalPointer());
// If the selected item is of the first level, clear all fields
if (model->isCaption(itemOn))
{
for (int i = 0; i < field.length(); ++i)
field[i]->setText("");
}
else
{
// Retrieve element from the XML domDocument
QDomElement element = model->getXMLelement(itemOn->xmlNode, itemOn->xmlSubNode);
// Update fields / QLabels
int i;
QString elementName, attr;
QStringList attrList;
switch (itemOn->type)
{
case Item::Edge: elementName = "edge"; attrList = edgeAttr; break;
case Item::Lane: elementName = "lane"; attrList = laneAttr; break;
case Item::Junction: elementName = "junction"; attrList = juncAttr; break;
case Item::Connection: elementName = "connection"; attrList = connAttr; break;
case Item::tlLogic: elementName = "tlLogic"; attrList = tlLgcAttr; break;
case Item::Request: elementName = "request"; attrList = reqAttr; break;
case Item::Phase: elementName = "phase"; attrList = phaseAttr; break;
}
field[0]->setText("element");
field[1]->setText(elementName);
for (i = 0; i < attrList.length(); ++i)
{
field[2 * i + 2]->setText(attrList[i]);
attr = element.attribute(attrList[i]);
if (elementName == "junction" && attrList[i] == "incLanes")
field[2 * i + 3]->setText(hyperlink("3/", element.attribute(attrList[i])));
else if (elementName == "junction" && attrList[i] == "intLanes")
field[2 * i + 3]->setText(hyperlink("4/", element.attribute(attrList[i])));
else if (elementName == "connection" && attrList[i] == "fromLane")
field[2 * i + 3]->setText(hyperlink("9/" + element.attribute("from") + "_", element.attribute(attrList[i])));
else if (elementName == "connection" && attrList[i] == "toLane")
field[2 * i + 3]->setText(hyperlink("9/" + element.attribute("to") + "_", element.attribute(attrList[i])));
else if (elementName == "connection" && attrList[i] == "via")
field[2 * i + 3]->setText(hyperlink("4/", element.attribute(attrList[i])));
else if (elementName == "edge" && attrList[i] == "from")
field[2 * i + 3]->setText(hyperlink("1/", element.attribute(attrList[i])));
else if (elementName == "edge" && attrList[i] == "to")
field[2 * i + 3]->setText(hyperlink("1/", element.attribute(attrList[i])));
else if (elementName == "junction" && attrList[i] == "shape")
field[2 * i + 3]->setText(hyperlink("5/" + element.attribute("id"), element.attribute(attrList[i])));
else if (elementName == "edge" && attrList[i] == "shape")
field[2 * i + 3]->setText(hyperlink("6/" + element.attribute("id"), element.attribute(attrList[i])));
else if (elementName == "lane" && attrList[i] == "shape")
field[2 * i + 3]->setText(hyperlink("7/" + element.attribute("id"), element.attribute(attrList[i])));
else
field[2 * i + 3]->setText(element.attribute(attrList[i]));
}
for (int j = i * 2 + 2; j < 22; ++j)
field[j]->setText("");
}
}
} else {
// nothing selected: happens when an item was deleted
// show a cleared props view window with all fields emtpy
for (int i = 0; i < field.length(); ++i)
field[i]->setText("");
}
}
QString PropsView::hyperlink(QString prefix, QString attrString)
{
// Create hyperlink
QString finalString = "";
QStringList tokens = attrString.simplified().split(" ");
bool points = (prefix.left(2) == "5/" || prefix.left(2) == "6/" || prefix.left(2) == "7/" ? true : false);
for (int i = 0; i < tokens.size(); ++i)
if (points)
finalString += "<a href=\"" + prefix + "/" + QString::number(i) + "\">" + tokens[i] + "</a> ";
else
finalString += "<a href=\"" + prefix + tokens[i] + "\">" + tokens[i] + "</a> ";
return finalString;
}
void PropsView::linkClicked(QString link) const
{
// Send request to the model
model->highlightHyperlink(link);
}