/**
* Constructor.
*
* @param parent This dialog's parent widget.
*/
DBEditor::DBEditor(QWidget *parent)
: PBDialog(tr("Columns Editor"), parent), db(0), ceName("_cename"),
ceType("_cetype"), ceDefault("_cedefault"), ceOldIndex("_ceoldindex"),
ceNewIndex("_cenewindex"), resized(false)
{
stack = new QStackedWidget(this);
vbox->addWidget(stack, 1);
QString text("<center>%1<br><br>%2</center>");
text = text.arg(tr("No columns defined"));
text = text.arg(tr("Press the \"Add\" button to create one"));
noColumns = new QLabel(text, stack);
stack->addWidget(noColumns);
QStringList headers;
headers << ColumnEditor::tr("Name");
headers << ColumnEditor::tr("Type");
headers << ColumnEditor::tr("Default");
table = Factory::treeWidget(stack, headers);
stack->addWidget(table);
int colWidth = width() / 3 - 2;
table->setColumnWidth(0, colWidth);
table->setColumnWidth(1, colWidth);
table->setColumnWidth(2, colWidth);
stack->setCurrentWidget(noColumns);
addEditButtons();
connect(addButton, SIGNAL(clicked()), this, SLOT(addColumn()));
connect(editButton, SIGNAL(clicked()), this, SLOT(editColumn()));
connect(deleteButton, SIGNAL(clicked()), this, SLOT(deleteColumn()));
connect(upButton, SIGNAL(clicked()), this, SLOT(moveUp()));
connect(downButton, SIGNAL(clicked()), this, SLOT(moveDown()));
finishLayout();
}
void WTable::clear()
{
while (rowCount() > 0)
deleteRow(rowCount() - 1);
while (columnCount() > 0)
deleteColumn(columnCount() - 1);
}
/**
* Free the memory that has been allocated by fields within the Region
* structure. In this case, free the array of Columns that were
* allocated (and recursively all the fields within the Column structs).
* This function does NOT free the Region itself.
*/
void deleteRegion(Region* region) {
int i;
for(i=0; i<region->numCols; ++i)
deleteColumn(&(region->columns[i]));
free(region->columns);
region->columns = NULL;
if(region->inputCells!=NULL)
free(region->inputCells);
region->inputCells = NULL;
}
void TableView::setColumns(std::initializer_list<ColumnProperties> columnList)
{
auto numCol = columns(); // save column count since we are changing it
if( numCol >= columnList.size() ) {
int c = 0;
for( auto it = columnList.begin(); it != columnList.end(); ++it,++c ) {
setColumn(c,*it);
}
for( ; c < numCol; ++c ) {
deleteColumn(c);
}
} else {
auto it = columnList.begin();
for( int c = 0; c < numCol; ++c, ++it ) {
setColumn(c,*it);
}
for( ; it != columnList.end(); ++it ) {
addColumn(*it);
}
}
}
void EFILE::hierarchicalClustering()
{
int _i,_j;
if(nsolutions>nclusters+1){
hasclusteredfirsttime=true;
updatematrix=false;
normalizeDistances();
createProximityMatrix();
while(pmsize>nclusters){
findLowestValue(&_i,&_j);
copy2Column(_i);
copy2Column(_j);
joinColumns(_i,_j);
copy2Row(_i);
deleteColumn(_j);
deleteRow(_j);
pmsize--;
}
for(_i=0;_i<nclusters;_i++){
for(_j=0;proximitymatrixindex[_i][_j]!=-1;_j++);
/*
{
for(int _k=0;_k<ndimensions;_k++){
gbests4swarm[_i][_j].x[_k]=solutions[proximitymatrixindex[_i][_j]].x[_k];
}
for(int _k=0;_k<nobjectives;_k++){
gbests4swarm[_i][_j].fx[_k]=solutions[proximitymatrixindex[_i][_j]].fx[_k];
}
}*/
nsolutionsbyswarm[_i]=_j;
}
}
}
void ResTable::createHeaderPopupMenu(const QPoint& pos)
{
LOGDEB(("ResTable::createHeaderPopupMenu(%d, %d)\n", pos.x(), pos.y()));
QHeaderView *header = tableView->horizontalHeader();
if (!header || !m_model)
return;
m_popcolumn = header->logicalIndexAt(pos);
if (m_popcolumn < 0)
return;
const map<string, QString>& allfields = m_model->getAllFields();
const vector<string>& fields = m_model->getFields();
QMenu *popup = new QMenu(this);
popup->addAction(tr("&Reset sort"), this, SLOT(resetSort()));
popup->addSeparator();
popup->addAction(tr("&Save as CSV"), this, SLOT(saveAsCSV()));
popup->addSeparator();
popup->addAction(tr("&Delete column"), this, SLOT(deleteColumn()));
popup->addSeparator();
QAction *act;
for (map<string, QString>::const_iterator it = allfields.begin();
it != allfields.end(); it++) {
if (std::find(fields.begin(), fields.end(), it->first) != fields.end())
continue;
act = new QAction(tr("Add \"%1\" column").arg(it->second), popup);
act->setData(QString::fromUtf8(it->first.c_str()));
connect(act, SIGNAL(triggered(bool)), this , SLOT(addColumn()));
popup->addAction(act);
}
popup->popup(mapToGlobal(pos));
}
/** Deletes all entries in column and bounds. If last column the number of columns
will be decremented and true returned. */
inline void deleteCol(int whichColumn)
{
deleteColumn(whichColumn);
}