/usr/include/tulip/cxx/GraphPropertiesModel.cxx is in libtulip-dev 4.8.0dfsg-2+b7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of Tulip (www.tulip-software.org)
*
* Authors: David Auber and the Tulip development Team
* from LaBRI, University of Bordeaux
*
* Tulip is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Tulip 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.
*
*/
#include <tulip/Graph.h>
namespace tlp {
template<typename PROPTYPE>
void tlp::GraphPropertiesModel<PROPTYPE>::rebuildCache() {
_properties.clear();
if (_graph == NULL)
return;
std::string propName;
forEach(propName,_graph->getInheritedProperties()) {
#ifdef NDEBUG
if (propName == "viewMetaGraph")
continue;
#endif
PROPTYPE* prop = dynamic_cast<PROPTYPE*>(_graph->getProperty(propName));
if (prop != NULL) {
_properties+=prop;
}
}
forEach(propName,_graph->getLocalProperties()) {
#ifdef NDEBUG
if (propName == "viewMetaGraph")
continue;
#endif
PROPTYPE* prop = dynamic_cast<PROPTYPE*>(_graph->getProperty(propName));
if (prop != NULL) {
_properties+=prop;
}
}
}
template<typename PROPTYPE>
GraphPropertiesModel<PROPTYPE>::GraphPropertiesModel(tlp::Graph* graph, bool checkable, QObject *parent): tlp::TulipModel(parent), _graph(graph), _placeholder(QString::null), _checkable(checkable), _removingRows(false), forcingRedraw(false) {
if (_graph != NULL) {
_graph->addListener(this);
rebuildCache();
}
}
template<typename PROPTYPE>
GraphPropertiesModel<PROPTYPE>::GraphPropertiesModel(QString placeholder, tlp::Graph* graph, bool checkable, QObject *parent): tlp::TulipModel(parent), _graph(graph), _placeholder(placeholder), _checkable(checkable), _removingRows(false), forcingRedraw(false) {
if (_graph != NULL) {
_graph->addListener(this);
rebuildCache();
}
}
template<typename PROPTYPE>
QModelIndex GraphPropertiesModel<PROPTYPE>::index(int row, int column,const QModelIndex &parent) const {
if (_graph == NULL || !hasIndex(row,column,parent))
return QModelIndex();
int vectorIndex = row;
if (!_placeholder.isNull()) {
if (row == 0)
return createIndex(row,column);
vectorIndex--;
}
return createIndex(row,column,_properties[vectorIndex]);
}
template<typename PROPTYPE>
QModelIndex GraphPropertiesModel<PROPTYPE>::parent(const QModelIndex &) const {
return QModelIndex();
}
template<typename PROPTYPE>
int GraphPropertiesModel<PROPTYPE>::rowCount(const QModelIndex &parent) const {
if (parent.isValid() || _graph == NULL || forcingRedraw)
return 0;
int result = _properties.size();
if (!_placeholder.isNull())
result++;
return result;
}
template<typename PROPTYPE>
int GraphPropertiesModel<PROPTYPE>::columnCount(const QModelIndex &) const {
return 3;
}
template<typename PROPTYPE>
QVariant GraphPropertiesModel<PROPTYPE>::data(const QModelIndex &index, int role) const {
if (_graph == NULL || (index.internalPointer() == NULL && index.row() != 0))
return QVariant();
PropertyInterface* pi = (PropertyInterface*)(index.internalPointer());
if (role == Qt::DisplayRole || role == Qt::ToolTipRole) {
if (!_placeholder.isNull() && index.row() == 0)
return _placeholder;
if (pi == NULL)
return QString();
if (index.column() == 0)
return QString::fromUtf8(pi->getName().c_str());
else if (index.column() == 1)
return pi->getTypename().c_str();
else if (index.column() == 2)
return (_graph->existLocalProperty(pi->getName()) ? trUtf8("Local") : tr("Inherited from graph ") + QString::number(pi->getGraph()->getId()) + " (" + QString::fromUtf8(pi->getGraph()->getName().c_str()) + ')');
}
else if (role == Qt::DecorationRole && index.column() == 0 && pi != NULL && !_graph->existLocalProperty(pi->getName()))
return QIcon(":/tulip/gui/ui/inherited_properties.png");
else if (role == Qt::FontRole) {
QFont f;
if (!_placeholder.isNull() && index.row() == 0)
f.setItalic(true);
return f;
}
else if (role == PropertyRole) {
return QVariant::fromValue<PropertyInterface*>(pi);
}
else if (_checkable && role == Qt::CheckStateRole && index.column() == 0) {
return (_checkedProperties.contains((PROPTYPE*) pi) ? Qt::Checked : Qt::Unchecked);
}
return QVariant();
}
template<typename PROPTYPE>
int GraphPropertiesModel<PROPTYPE>::rowOf(PROPTYPE* pi) const {
int result = _properties.indexOf(pi);
if (!_placeholder.isNull())
++result;
return result;
}
template<typename PROPTYPE>
int GraphPropertiesModel<PROPTYPE>::rowOf(const QString& pName) const {
for(int i = 0; i < _properties.size(); ++i) {
if (pName == QString::fromUtf8(_properties[i]->getName().c_str()))
return i;
}
return -1;
}
template<typename PROPTYPE>
QVariant tlp::GraphPropertiesModel<PROPTYPE>::headerData(int section, Qt::Orientation orientation, int role) const {
if (orientation == Qt::Horizontal) {
if (role == Qt::DisplayRole) {
if (section == 0)
return trUtf8("Name");
else if (section == 1)
return trUtf8("Type");
else if (section == 2)
return trUtf8("Scope");
}
}
return TulipModel::headerData(section,orientation,role);
}
template<typename PROPTYPE>
bool tlp::GraphPropertiesModel<PROPTYPE>::setData(const QModelIndex &index, const QVariant &value, int role) {
if (_graph == NULL)
return false;
if (_checkable && role == Qt::CheckStateRole && index.column() == 0) {
if (value.value<int>() == (int)Qt::Checked)
_checkedProperties.insert((PROPTYPE*)index.internalPointer());
else
_checkedProperties.remove((PROPTYPE*)index.internalPointer());
emit checkStateChanged(index,(Qt::CheckState)(value.value<int>()));
return true;
}
return false;
}
}
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