int main(int argc, char *argv[])
{
QApplication app(argc, argv);
TableModel *model = new TableModel(4, 2, &app);
//! [0]
QTableView *firstTableView = new QTableView;
QTableView *secondTableView = new QTableView;
//! [0]
//! [1]
firstTableView->setModel(model);
secondTableView->setModel(model);
//! [1]
firstTableView->horizontalHeader()->setModel(model);
for (int row = 0; row < 4; ++row) {
for (int column = 0; column < 2; ++column) {
QModelIndex index = model->index(row, column, QModelIndex());
model->setData(index, QVariant(QString("(%1, %2)").arg(row).arg(column)));
}
}
//! [2]
secondTableView->setSelectionModel(firstTableView->selectionModel());
//! [2]
firstTableView->setWindowTitle("First table view");
secondTableView->setWindowTitle("Second table view");
firstTableView->show();
secondTableView->show();
return app.exec();
}
void TableModelBase::execSyncV( FieldContainer &oFrom,
ConstFieldMaskArg whichField,
AspectOffsetStore &oOffsets,
ConstFieldMaskArg syncMode,
const UInt32 uiSyncInfo)
{
TableModel *pThis = static_cast<TableModel *>(this);
pThis->execSync(static_cast<TableModel *>(&oFrom),
whichField,
oOffsets,
syncMode,
uiSyncInfo);
}
void DataDocument::restoreEditState(const DataDocument::EditState &edit_state)
{
TableModel *m = model();
int ri = currentModelRow();
QMapIterator<int, QVariant> it(edit_state.dirtyValues);
while (it.hasNext()) {
it.next();
m->setValue(ri, it.key(), it.value());
m->setDirty(ri, it.key(), true);
}
setMode(edit_state.editMode);
if(edit_state.editMode == ModeInsert || edit_state.editMode == ModeCopy)
m->tableRef().rowRef(ri).setInsert(true);
}
bool Table::setParentTable(Table *master)
{
QString masterClassName = master->metaObject()->className();
TableModel *myModel = TableModel::findByClassName(metaObject()->className());
foreach (RelationModel *r, myModel->foregionKeys())
if(r->className == masterClassName)
{
setProperty(QString(r->localColumn).toLatin1().data(), master->primaryValue());
_changedProperties.insert(r->localColumn);
return true;
}
return false;
}
void LinkTable::execute(const QVariantMap ¶meters) {
quint32 sourceId = parameters["sourceid"].toUInt();
quint32 targetId = parameters["targetid"].toUInt();
std::pair<QString, QObject *> modelPair = modelregistry()->getModel(sourceId);
if (modelPair.first != sUNDEF) {
TableModel *sourceTable = dynamic_cast<TableModel *>(modelPair.second);
if (!sourceTable)
return;
modelPair = modelPair = modelregistry()->getModel(targetId);
if (modelPair.first == "featurecoverage") {
CoverageLayerModel *targetMap = dynamic_cast<CoverageLayerModel *>(modelPair.second);
if (!targetMap)
return;
QString linktype = parameters["linktype"].toString();
if (sourceTable->supportsLinkType(linktype) && targetMap->supportsLinkType(linktype)) {
sourceTable->connect(sourceTable, &TableModel::linkSendMessage, targetMap, &CoverageLayerModel::linkAcceptMessage);
}
}
}
}
void DataDocument::setValue(const QString &data_id, const QVariant &val)
{
qfLogFuncFrame() << "data_id:" << data_id << "val:" << val.toString();
if(isEmpty()) {
qfWarning() << "data_id:" << data_id << "val:" << val.toString() << "setValue() in empty document";
return;
}
if(data_id.isEmpty()) {
qfWarning() << "data_id is empty";
return;
}
QVariant old_val;
TableModel *m = model();
int r = currentModelRow();
old_val = m->value(r, data_id);
if(m->setValue(r, data_id, val)) {
if(old_val != val) {
emit valueChanged(data_id, old_val, val);
}
}
}
bool TableView::moveSelectedDown()
{
QList<int> rows = getSelectedRows();
qSort(rows.begin(), rows.end(), qGreater<int>());
TableModel * currentModel = static_cast<TableModel *>(model());
for(int i = 0; i < rows.size(); i++)
{
if(rows[i] == currentModel->rowCount() - 1)
{
break;
}
currentModel->swapRows(rows[i], rows[i] + 1);
rows[i] += 1;
}
setSelectedRows(rows);
return true;
}
int main( int argc, char** argv ) {
QApplication app( argc, argv );
// Create a report
KDReports::Report report;
QFile reportFile( ":/MailMerge.xml" );
if( !reportFile.open( QIODevice::ReadOnly ) ) {
QMessageBox::warning(
0, QObject::tr( "Warning" ),
QObject::tr( "Could not open report description file 'MailMerge.xml'. "
"Please start this program from the HelloWorldXML directory." ) );
return -1;
}
TableModel members;
members.setDataHasVerticalHeaders( false );
members.loadFromCSV( ":/members.csv" );
report.associateModel( QLatin1String( "members" ), &members);
for (int i = 0; i < members.rowCount(); i++ ) {
report.setCurrentRow(&members, i);
KDReports::ErrorDetails details;
if( !report.loadFromXML( &reportFile, &details ) ) {
QMessageBox::warning( 0, QObject::tr( "Warning" ), QObject::tr( "Could not parse report description file:\n%1" ).arg(details.message()) );
reportFile.close();
return -2;
}
if ( i < members.rowCount() - 1 )
report.addPageBreak();
// show a print preview:
}
KDReports::PreviewDialog preview( &report );
return preview.exec();
}
void TableItemDelegate::paint(QPainter* painter,const QStyleOptionViewItem& option,const QModelIndex& index) const
{
if(index.column()==m_PictureLogicalIndex)
{
const QAbstractItemModel* model = index.model();
QVariant var = model->data(index,Qt::CheckStateRole);
if(var.isNull())
var = false;
TableModel* tableModel = ((TableModel*)model);
TradeItem item = tableModel->GetItemList().at(index.row());
double perPrice = tableModel->GetPerPriceMap()[item.m_TradingCode].toDouble();
double currentPrice = item.m_CurrentBidPrice.toDouble();
QPixmap pixmap;
if(currentPrice<perPrice)
pixmap = m_DownPixmap;
else if(currentPrice>perPrice)
pixmap = m_UpPixmap;
else
pixmap = QPixmap("");
painter->drawPixmap(option.rect,pixmap);
}
QItemDelegate::paint(painter,option,index);
}
bool TableView::setSelectedRows(QList<int> rows)
{
QItemSelectionModel * selection = selectionModel();
selection->clear();
TableModel * currentModel = static_cast<TableModel *>(model());
QItemSelection totalSelection;
for(int i = 0; i < rows.size(); i++)
{
if(!currentModel->isValidRow(rows[i]))
{
continue;
}
QModelIndex index = model()->index(rows[i], 0);
QItemSelection currentSelection(index, index);
totalSelection.merge(currentSelection, QItemSelectionModel::SelectCurrent);
}
selection->select(totalSelection, QItemSelectionModel::ClearAndSelect);
setSelectionModel(selection);
return true;
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
//! [0]
TableModel *model = new TableModel(8, 4, &app);
QTableView *table = new QTableView(0);
table->setModel(model);
QItemSelectionModel *selectionModel = table->selectionModel();
//! [0] //! [1]
QModelIndex topLeft;
QModelIndex bottomRight;
topLeft = model->index(0, 0, QModelIndex());
bottomRight = model->index(5, 2, QModelIndex());
//! [1]
//! [2]
QItemSelection selection(topLeft, bottomRight);
selectionModel->select(selection, QItemSelectionModel::Select);
//! [2]
//! [3]
QItemSelection toggleSelection;
topLeft = model->index(2, 1, QModelIndex());
bottomRight = model->index(7, 3, QModelIndex());
toggleSelection.select(topLeft, bottomRight);
selectionModel->select(toggleSelection, QItemSelectionModel::Toggle);
//! [3]
//! [4]
QItemSelection columnSelection;
topLeft = model->index(0, 1, QModelIndex());
bottomRight = model->index(0, 2, QModelIndex());
columnSelection.select(topLeft, bottomRight);
selectionModel->select(columnSelection,
QItemSelectionModel::Select | QItemSelectionModel::Columns);
QItemSelection rowSelection;
topLeft = model->index(0, 0, QModelIndex());
bottomRight = model->index(1, 0, QModelIndex());
rowSelection.select(topLeft, bottomRight);
selectionModel->select(rowSelection,
QItemSelectionModel::Select | QItemSelectionModel::Rows);
//! [4]
table->setWindowTitle("Selected items in a table model");
table->show();
table->resize(460, 280);
return app.exec();
}
void FindObjectWidget::reload(WidgetForControl* apControlFind)
{
if (dynamic_cast<ApartmentWidget*>(apControlFind)
|| dynamic_cast<RentWidget*>(apControlFind)
|| dynamic_cast<HomeWidget*>(apControlFind))
{
TableModel* vpModel = dynamic_cast<TableModel*>(ui->mpView->model());
if (vpModel)
{
ui->mpView->setModel(0);
vpModel->load();
ui->mpView->setModel(vpModel);
}
delete apControlFind;
return;
}
FindApartment* vpFindApartment = dynamic_cast<FindApartment*>(apControlFind);
FindRent * vpFindRent = dynamic_cast<FindRent*>(apControlFind);
FindHome * vpFindHome = dynamic_cast<FindHome*>(apControlFind);
TableModel* vpModel = 0;
if (ui->mpView->model())
{
delete ui->mpView->model();
}
if (vpFindApartment)
{
vpModel = new TableModelApartment();
if (!vpFindApartment->sql().isEmpty())
{
if (vpFindApartment->sql() != " ")
((TableModelApartment*)vpModel)->addFilter(vpFindApartment->sql());
}
else
{
return;
}
}
if (vpFindRent)
{
vpModel = new TableModelRent();
if (!vpFindRent->sql().isEmpty())
{
if (vpFindRent->sql() != " ")
((TableModelRent*)vpModel)->addFilter(vpFindRent->sql());
}
else
{
return;
}
}
if (vpFindHome)
{
vpModel = new TableModelHome();
if (!vpFindHome->sql().isEmpty())
{
if (vpFindHome->sql() != " ")
((TableModelHome*)vpModel)->addFilter(vpFindHome->sql());
}
else
{
return;
}
}
vpModel->setActive(true);
vpModel->setArchive(false);
vpModel->setAside(false);
vpModel->load();
ui->mpView->setModel(vpModel);
if (!ui->mpView->isVisible())
{
ui->mpView->setVisible(true);
if (ui->verticalSpacer)
{
ui->verticalLayout->removeItem(ui->verticalSpacer);
delete ui->verticalSpacer;
ui->verticalSpacer = 0;
}
}
ui->mpView->reset();
ui->mpView->resizeRowsToContents();
ui->mpView->resizeColumnsToContents();
delete apControlFind;
}
