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#include "GraphTableWidget.h"
#include <tulip/PropertyCreationDialog.h>
#include <tulip/CopyPropertyDialog.h>
#include <tulip/BooleanProperty.h>
#include <QtGui/QHeaderView>
#include <QtGui/QMenu>
#include <QtGui/QVBoxLayout>
#include <QtGui/QDialogButtonBox>
#include <QtGui/QKeyEvent>
#include "GraphTableModel.h"
#include "TulipItemDelegate.h"
#include "TulipFilterProxyModel.h"
using namespace tlp;
using namespace std;
GraphTableWidget::GraphTableWidget(QWidget* parent):QTableView(parent),_graph(NULL),_type(NODE),_tulipTableModel(NULL),_filterModel(NULL) {
horizontalHeader()->setMovable(true);
setItemDelegate(new TulipItemDelegate(this));
}
void GraphTableWidget::setGraph(Graph* graph,ElementType element) {
_graph = graph;
_type = element;
GraphTableModel* oldModel = _tulipTableModel;
_tulipTableModel = new GraphTableModel(graph,element,this);
if(_filterModel) {
_filterModel->setGraphTableModel(_tulipTableModel);
QTableView::setModel(_filterModel);
}
else {
QTableView::setModel(_tulipTableModel);
}
if(oldModel) {
oldModel->deleteLater();
}
}
GraphTableWidget::SelectionStatus GraphTableWidget::selectionStatus(const QModelIndexList& elementsIndexes)const {
BooleanProperty* selectionProperty = _graph->getProperty<BooleanProperty>("viewSelection");
set<unsigned int> elements = indexListToIds(elementsIndexes);
bool allSelected = true;
bool allUnselected = true;
for(set<unsigned int>::iterator it = elements.begin(); it != elements.end(); ++it) {
if(_type == NODE) {
if(selectionProperty->getNodeValue(node(*it))) {
allUnselected = false;
}
else {
allSelected = false;
}
}
else {
if(selectionProperty->getEdgeValue(edge(*it))) {
allUnselected = false;
}
else {
allSelected = false;
}
}
}
return allSelected?Selected:(allUnselected?Unselected:PartiallySelected);
}
set<unsigned int> GraphTableWidget::indexListToIds(const QModelIndexList& elementsIndexes)const {
set<unsigned int> elements;
for(QModelIndexList::const_iterator it = elementsIndexes.begin(); it != elementsIndexes.end(); ++it) {
elements.insert(_tulipTableModel->idForIndex(*it));
}
return elements;
}
void GraphTableWidget::highlightElements(const std::set<unsigned int>& elementsToHighligh) {
QItemSelectionModel *itemSelectionModel = new QItemSelectionModel(_tulipTableModel);
for(int i = 0 ; i < _tulipTableModel->rowCount() ; ++i) {
if(elementsToHighligh.find(_tulipTableModel->idForIndex(i))!=elementsToHighligh.end()) {
itemSelectionModel->select(_tulipTableModel->index(i,0),QItemSelectionModel::Select| QItemSelectionModel::Rows);
}
}
QItemSelectionModel *oldSelectionModel = selectionModel();
setSelectionModel(itemSelectionModel);
oldSelectionModel->deleteLater();
}
void GraphTableWidget::scrollToFirstOf(const QModelIndexList& indexes) {
int xMin=INT_MAX;
int yMin=INT_MAX;
int rowMin = -1;
int colMin = -1;
for(QModelIndexList::const_iterator it = indexes.begin(); it != indexes.end(); ++it) {
QRect indexRect = visualRect(*it);
if(indexRect.left() < xMin) {
xMin = indexRect.left();
rowMin =( *it).row();
}
if(indexRect.top() < yMin) {
yMin = indexRect.top();
colMin = (*it).column();
}
}
if(rowMin != -1 && colMin != -1) {
QTableView::scrollTo(_tulipTableModel->index(rowMin,colMin),QAbstractItemView::PositionAtTop);
}
}
void GraphTableWidget::highlightAndDisplayElements(const std::set<unsigned int>& elements) {
highlightElements(elements);
scrollToFirstOf(selectionModel()->selectedIndexes());
}
void GraphTableWidget::highlightAllElements() {
selectionModel()->select(QItemSelection(model()->index(0,0),model()->index(model()->rowCount()-1,model()->columnCount()-1)),QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows);
}
QModelIndexList GraphTableWidget::selectedRows(int columns)const {
QModelIndexList modelSelected = selectionModel()->selectedRows(columns);
QModelIndexList viewSelected;
for (int i = 0; i < modelSelected.count(); ++i) {
QModelIndex index = modelSelected.at(i);
viewSelected.append(_filterModel == NULL?index:_filterModel->mapToSource(index));
}
return viewSelected;
}
void GraphTableWidget::setRowFilter(QRegExp regExp,bool showOnlySelectedElements,int columnFilter) {
//Unset the filter
if(regExp.isEmpty() && !showOnlySelectedElements) {
unsetRowFilter();
}
else {
if(_filterModel == NULL) {
_filterModel = new TulipFilterProxyModel(this);
_filterModel->setDynamicSortFilter(true);
_filterModel->setGraphTableModel(_tulipTableModel);
_filterModel->setShowOnlySelectedElement(showOnlySelectedElements);
_filterModel->setFilterKeyColumn(columnFilter);
_filterModel->setFilterRegExp(regExp);
QTableView::setModel(_filterModel);
}
else {
_filterModel->setShowOnlySelectedElement(showOnlySelectedElements);
_filterModel->setFilterKeyColumn(columnFilter);
_filterModel->setFilterRegExp(regExp);
}
}
}
void GraphTableWidget::unsetRowFilter() {
if(_filterModel != NULL) {
QTableView::setModel(_tulipTableModel);
_filterModel->deleteLater();
_filterModel = NULL;
}
}
void GraphTableWidget::update() {
_tulipTableModel->update();
if(_filterModel)
_filterModel->update();
}
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