Album* Album::findByNameAndArtist(const string& name, const string& artist) {
for (int i = 0; i < 3; ++i) {
try {
sql::PreparedStatement *ps = MysqlAccess::getInstance().getPreparedStatement("select Albums.* from Albums where ifnull(name,'') = ifnull(?,'') and ifnull(artist,'') = ifnull(?,'')");
if (!name.empty()) ps->setString(1, name);
else ps->setNull(1, sql::DataType::VARCHAR);
if (!artist.empty()) ps->setString(2, artist);
else ps->setNull(2, sql::DataType::VARCHAR);
sql::ResultSet *rs = ps->executeQuery();
Album *album = NULL;
if (rs->next()) {
album = new Album();
populateFields(rs, album);
}
rs->close();
delete rs;
return album;
} catch (sql::SQLException &e) {
LOG(WARNING) << "ERROR: SQLException in " << __FILE__ << " (" << __func__<< ") on line " << __LINE__;
LOG(WARNING) << "ERROR: " << e.what() << " (MySQL error code: " << e.getErrorCode() << ", SQLState: " << e.getSQLState() << ")";
bool reconnected = MysqlAccess::getInstance().reconnect();
LOG(INFO) << (reconnected ? "Successful" : "Failed") << " mysql reconnection";
}
}
LOG(FATAL) << "Unable to complete model operation";
}
// constructor used when the query builder must make its own
// connection to the database
QgsQueryBuilder::QgsQueryBuilder( QgsVectorLayer *layer,
QWidget *parent, Qt::WindowFlags fl )
: QDialog( parent, fl )
, mPreviousFieldRow( -1 )
, mLayer( layer )
{
setupUi( this );
QSettings settings;
restoreGeometry( settings.value( QStringLiteral( "/Windows/QueryBuilder/geometry" ) ).toByteArray() );
QPushButton *pbn = new QPushButton( tr( "&Test" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, SIGNAL( clicked() ), this, SLOT( test() ) );
pbn = new QPushButton( tr( "&Clear" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, SIGNAL( clicked() ), this, SLOT( clear() ) );
setupGuiViews();
mOrigSubsetString = layer->subsetString();
mUseUnfilteredLayer->setDisabled( mLayer->subsetString().isEmpty() );
lblDataUri->setText( tr( "Set provider filter on %1" ).arg( layer->name() ) );
txtSQL->setText( mOrigSubsetString );
populateFields();
}
void editTableForm::setActiveTable(DBBrowserDB * thedb, QString tableName)
{
pdb = thedb;
curTable = tableName;
populateFields();
tableLine->setText(curTable);
}
// constructor used when the query builder must make its own
// connection to the database
SaQueryBuilder::SaQueryBuilder( QgsVectorLayer *layer,
QWidget *parent, Qt::WFlags fl )
: QDialog( parent, fl ), mLayer( layer )
{
setupUi( this );
connect( buttonBox, SIGNAL( helpRequested() ), this, SLOT( helpClicked() ) );
QPushButton *pbn = new QPushButton( tr( "&Test" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, SIGNAL( clicked() ), this, SLOT( test() ) );
pbn = new QPushButton( tr( "&Clear" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, SIGNAL( clicked() ), this, SLOT( clear() ) );
// remove the ILIKE button since ILIKE is a PostgreSQL special
// not supported by SQL Anywhere
btnILike->setVisible( false );
setupGuiViews();
mOrigSubsetString = layer->subsetString();
lblDataUri->setText( layer->publicSource() );
txtSQL->setText( mOrigSubsetString );
populateFields();
}
void DlgTrackInfo::reloadTrackMetadata() {
if (m_pLoadedTrack) {
TrackPointer pTrack(new TrackInfoObject(m_pLoadedTrack->getLocation(),
m_pLoadedTrack->getSecurityToken()));
populateFields(pTrack);
}
}
AlbumPart* AlbumPart::findByPosAndAlbumId(const string& pos, int albumId) {
for (int i = 0; i < 3; ++i) {
try {
sql::PreparedStatement *ps = MysqlAccess::getInstance().getPreparedStatement("select AlbumParts.* from AlbumParts where ifnull(pos,'') = ifnull(?,'') and ifnull(albumId,0) = ifnull(?,0)");
if (!pos.empty()) ps->setString(1, pos);
else ps->setNull(1, sql::DataType::VARCHAR);
if (albumId > 0) ps->setInt(2, albumId);
else ps->setNull(2, sql::DataType::INTEGER);
sql::ResultSet *rs = ps->executeQuery();
AlbumPart *albumPart = NULL;
if (rs->next()) {
albumPart = new AlbumPart();
populateFields(rs, albumPart);
}
rs->close();
delete rs;
return albumPart;
} catch (sql::SQLException &e) {
LOG(WARNING) << "ERROR: SQLException in " << __FILE__ << " (" << __func__<< ") on line " << __LINE__;
LOG(WARNING) << "ERROR: " << e.what() << " (MySQL error code: " << e.getErrorCode() << ", SQLState: " << e.getSQLState() << ")";
bool reconnected = MysqlAccess::getInstance().reconnect();
LOG(INFO) << (reconnected ? "Successful" : "Failed") << " mysql reconnection";
}
}
LOG(FATAL) << "Unable to complete model operation";
}
EditTableDialog::EditTableDialog(DBBrowserDB* db, const QString& tableName, QWidget* parent)
: QDialog(parent),
ui(new Ui::EditTableDialog),
pdb(db),
curTable(tableName),
m_table(tableName),
m_bNewTable(true),
m_sRestorePointName(QString("edittable_%1_save_%2").arg(curTable).arg(QDateTime::currentMSecsSinceEpoch()))
{
// Create UI
ui->setupUi(this);
connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*,int)),this,SLOT(itemChanged(QTreeWidgetItem*,int)));
m_sqliteSyntaxHighlighter = new SQLiteSyntaxHighlighter(ui->sqlTextEdit->document());
// Editing an existing table?
if(curTable != "")
{
m_bNewTable = false; // we are editing an existing table
// Existing table, so load and set the current layout
QString sTablesql = pdb->getObjectByName(curTable).getsql();
m_table = sqlb::Table::parseSQL(sTablesql);
populateFields();
}
// And create a savepoint
pdb->setRestorePoint(m_sRestorePointName);
// Update UI
ui->editTableName->setText(curTable);
updateColumnWidth();
checkInput();
}
EditTableDialog::EditTableDialog(DBBrowserDB* db, const QString& tableName, bool createTable, QWidget* parent)
: QDialog(parent),
ui(new Ui::EditTableDialog),
pdb(db),
curTable(tableName),
m_table(tableName),
m_bNewTable(createTable),
m_sRestorePointName(QString("edittable_%1_save_%2").arg(curTable).arg(QDateTime::currentMSecsSinceEpoch()))
{
// Create UI
ui->setupUi(this);
ui->widgetExtension->setVisible(false);
connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*,int)),this,SLOT(itemChanged(QTreeWidgetItem*,int)));
// Editing an existing table?
if(m_bNewTable == false)
{
// Existing table, so load and set the current layout
QString sTablesql = pdb->getObjectByName(curTable).getsql();
m_table = sqlb::Table::parseSQL(sTablesql).first;
ui->checkWithoutRowid->setChecked(m_table.isWithoutRowidTable());
populateFields();
}
// And create a savepoint
pdb->setRestorePoint(m_sRestorePointName);
// Update UI
ui->editTableName->setText(curTable);
updateColumnWidth();
checkInput();
}
QgsSearchQueryBuilder::QgsSearchQueryBuilder( QgsVectorLayer *layer,
QWidget *parent, Qt::WindowFlags fl )
: QDialog( parent, fl )
, mLayer( layer )
{
setupUi( this );
setupListViews();
setWindowTitle( tr( "Search Query Builder" ) );
QPushButton *pbn = new QPushButton( tr( "&Test" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::on_btnTest_clicked );
pbn = new QPushButton( tr( "&Clear" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::on_btnClear_clicked );
pbn = new QPushButton( tr( "&Save..." ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
pbn->setToolTip( tr( "Save query to an xml file" ) );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::saveQuery );
pbn = new QPushButton( tr( "&Load..." ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
pbn->setToolTip( tr( "Load query from xml file" ) );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::loadQuery );
if ( layer )
lblDataUri->setText( layer->name() );
populateFields();
}
QgsFieldCalculator::QgsFieldCalculator( QgsVectorLayer* vl )
: QDialog()
, mVectorLayer( vl )
, mAttributeId( -1 )
{
setupUi( this );
if ( !vl )
return;
builder->setLayer( vl );
builder->loadFieldNames();
populateFields();
populateOutputFieldTypes();
connect( builder, SIGNAL( expressionParsed( bool ) ), this, SLOT( setOkButtonState() ) );
//default values for field width and precision
mOutputFieldWidthSpinBox->setValue( 10 );
mOutputFieldPrecisionSpinBox->setValue( 3 );
if ( vl->providerType() == "ogr" && vl->storageType() == "ESRI Shapefile" )
{
mOutputFieldNameLineEdit->setMaxLength( 10 );
}
mUpdateExistingGroupBox->setEnabled( vl->dataProvider()->capabilities() & QgsVectorDataProvider::ChangeAttributeValues );
mNewFieldGroupBox->setEnabled( vl->dataProvider()->capabilities() & QgsVectorDataProvider::AddAttributes );
Q_ASSERT( mNewFieldGroupBox->isEnabled() || mUpdateExistingGroupBox->isEnabled() );
if ( mNewFieldGroupBox->isEnabled() )
{
mNewFieldGroupBox->setChecked( true );
}
else
{
mNewFieldGroupBox->setToolTip( tr( "Not available for layer" ) );
mUpdateExistingGroupBox->setChecked( true );
mUpdateExistingGroupBox->setCheckable( false );
}
if ( mUpdateExistingGroupBox->isEnabled() )
{
mUpdateExistingGroupBox->setChecked( !mNewFieldGroupBox->isEnabled() );
}
else
{
mUpdateExistingGroupBox->setToolTip( tr( "Not available for layer" ) );
mNewFieldGroupBox->setChecked( true );
mNewFieldGroupBox->setCheckable( false );
}
mOnlyUpdateSelectedCheckBox->setChecked( vl->selectedFeaturesIds().size() > 0 );
}
void StandardsInformationMaterialWidget::requestPopulateFields()
{
if (!m_populateFieldsRequested){
m_populateFieldsRequested = true;
//populateFields();
QTimer::singleShot(0, this, SLOT(populateFields()));
//QTimer::singleShot(0, this, &openstudio::StandardsInformationMaterialWidget::populateFields); // Qt 5.4 only
}
}
void DlgTrackInfo::loadTrack(TrackPointer pTrack) {
m_pLoadedTrack = pTrack;
clear();
if (m_pLoadedTrack == NULL)
return;
populateFields(m_pLoadedTrack);
populateCues(m_pLoadedTrack);
}
EditTableDialog::EditTableDialog(DBBrowserDB& db, const sqlb::ObjectIdentifier& tableName, bool createTable, QWidget* parent)
: QDialog(parent),
ui(new Ui::EditTableDialog),
pdb(db),
curTable(tableName),
m_table(tableName.name()),
m_bNewTable(createTable),
m_sRestorePointName(pdb.generateSavepointName("edittable"))
{
// Create UI
ui->setupUi(this);
ui->widgetExtension->setVisible(false);
connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*,int)),this,SLOT(itemChanged(QTreeWidgetItem*,int)));
// Set item delegate for foreign key column
m_fkEditorDelegate = new ForeignKeyEditorDelegate(db, m_table, this);
ui->treeWidget->setItemDelegateForColumn(kForeignKey, m_fkEditorDelegate);
// Editing an existing table?
if(m_bNewTable == false)
{
// Existing table, so load and set the current layout
m_table = *(pdb.getObjectByName<sqlb::Table>(curTable));
ui->labelEditWarning->setVisible(!m_table.fullyParsed());
// Initialise the list of tracked columns for table layout changes
for(const auto& field : m_table.fields)
trackColumns[field.name()] = field.name();
// Set without rowid checkbox and schema dropdown. No need to trigger any events here as we're only loading a table exactly as it is stored by SQLite, so no need
// for error checking etc.
ui->checkWithoutRowid->blockSignals(true);
ui->checkWithoutRowid->setChecked(m_table.isWithoutRowidTable());
ui->checkWithoutRowid->blockSignals(false);
ui->comboSchema->blockSignals(true);
ui->comboSchema->addItems(pdb.schemata.keys()); // Load list of database schemata
ui->comboSchema->setCurrentText(curTable.schema());
ui->comboSchema->blockSignals(false);
populateFields();
} else {
ui->comboSchema->addItems(pdb.schemata.keys()); // Load list of database schemata
ui->comboSchema->setCurrentText("main"); // Always create tables in the main schema by default
ui->labelEditWarning->setVisible(false);
}
// And create a savepoint
pdb.setSavepoint(m_sRestorePointName);
// Update UI
ui->editTableName->setText(curTable.name());
updateColumnWidth();
checkInput();
}
// constructor used when the query builder must make its own
// connection to the database
QgsQueryBuilder::QgsQueryBuilder( QgsVectorLayer *layer,
QWidget *parent, Qt::WindowFlags fl )
: QDialog( parent, fl )
, mPreviousFieldRow( -1 )
, mLayer( layer )
{
setupUi( this );
connect( btnEqual, &QPushButton::clicked, this, &QgsQueryBuilder::btnEqual_clicked );
connect( btnLessThan, &QPushButton::clicked, this, &QgsQueryBuilder::btnLessThan_clicked );
connect( btnGreaterThan, &QPushButton::clicked, this, &QgsQueryBuilder::btnGreaterThan_clicked );
connect( btnPct, &QPushButton::clicked, this, &QgsQueryBuilder::btnPct_clicked );
connect( btnIn, &QPushButton::clicked, this, &QgsQueryBuilder::btnIn_clicked );
connect( btnNotIn, &QPushButton::clicked, this, &QgsQueryBuilder::btnNotIn_clicked );
connect( btnLike, &QPushButton::clicked, this, &QgsQueryBuilder::btnLike_clicked );
connect( btnILike, &QPushButton::clicked, this, &QgsQueryBuilder::btnILike_clicked );
connect( lstFields, &QListView::clicked, this, &QgsQueryBuilder::lstFields_clicked );
connect( lstFields, &QListView::doubleClicked, this, &QgsQueryBuilder::lstFields_doubleClicked );
connect( lstValues, &QListView::doubleClicked, this, &QgsQueryBuilder::lstValues_doubleClicked );
connect( btnLessEqual, &QPushButton::clicked, this, &QgsQueryBuilder::btnLessEqual_clicked );
connect( btnGreaterEqual, &QPushButton::clicked, this, &QgsQueryBuilder::btnGreaterEqual_clicked );
connect( btnNotEqual, &QPushButton::clicked, this, &QgsQueryBuilder::btnNotEqual_clicked );
connect( btnAnd, &QPushButton::clicked, this, &QgsQueryBuilder::btnAnd_clicked );
connect( btnNot, &QPushButton::clicked, this, &QgsQueryBuilder::btnNot_clicked );
connect( btnOr, &QPushButton::clicked, this, &QgsQueryBuilder::btnOr_clicked );
connect( btnGetAllValues, &QPushButton::clicked, this, &QgsQueryBuilder::btnGetAllValues_clicked );
connect( btnSampleValues, &QPushButton::clicked, this, &QgsQueryBuilder::btnSampleValues_clicked );
connect( buttonBox, &QDialogButtonBox::helpRequested, this, &QgsQueryBuilder::showHelp );
QgsSettings settings;
restoreGeometry( settings.value( QStringLiteral( "Windows/QueryBuilder/geometry" ) ).toByteArray() );
QPushButton *pbn = new QPushButton( tr( "&Test" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, &QAbstractButton::clicked, this, &QgsQueryBuilder::test );
pbn = new QPushButton( tr( "&Clear" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, &QAbstractButton::clicked, this, &QgsQueryBuilder::clear );
setupGuiViews();
mOrigSubsetString = layer->subsetString();
mUseUnfilteredLayer->setDisabled( mLayer->subsetString().isEmpty() );
lblDataUri->setText( tr( "Set provider filter on %1" ).arg( layer->name() ) );
txtSQL->setText( mOrigSubsetString );
mFilterLineEdit->setShowSearchIcon( true );
mFilterLineEdit->setPlaceholderText( tr( "Search…" ) );
connect( mFilterLineEdit, &QgsFilterLineEdit::textChanged, this, &QgsQueryBuilder::onTextChanged );
populateFields();
}
NamespaceEditDlg::NamespaceEditDlg(bool create, NamespaceEntry& entry, QWidget* const parent)
: QDialog(parent),
d(new Private())
{
setModal(true);
d->buttons = new QDialogButtonBox(QDialogButtonBox::Help |
QDialogButtonBox::Ok |
QDialogButtonBox::Cancel, this);
d->buttons->button(QDialogButtonBox::Ok)->setDefault(true);
if (create)
{
setWindowTitle(i18n("New Xmp Namespace"));
}
else
{
setWindowTitle(i18n("Edit Xmp Namespace"));
}
d->create = create;
d->nsType = entry.nsType;
setupTagGui(entry);
// --------------------------------------------------------
connect(d->buttons->button(QDialogButtonBox::Ok), SIGNAL(clicked()),
this, SLOT(accept()));
connect(d->buttons->button(QDialogButtonBox::Cancel), SIGNAL(clicked()),
this, SLOT(reject()));
connect(d->buttons->button(QDialogButtonBox::Help), SIGNAL(clicked()),
this, SLOT(slotHelp()));
// --------------------------------------------------------
if (!d->create)
{
populateFields(entry);
}
setType(entry.nsType);
if (entry.isDefault)
{
makeReadOnly();
}
qCDebug(DIGIKAM_GENERAL_LOG) << "Entry type" << entry.nsType << "subspace" << entry.subspace << entry.isDefault;
adjustSize();
}
QgsSearchQueryBuilder::QgsSearchQueryBuilder( QgsVectorLayer *layer,
QWidget *parent, Qt::WindowFlags fl )
: QDialog( parent, fl )
, mLayer( layer )
{
setupUi( this );
connect( btnEqual, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnEqual_clicked );
connect( btnLessThan, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnLessThan_clicked );
connect( btnGreaterThan, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnGreaterThan_clicked );
connect( btnLike, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnLike_clicked );
connect( btnILike, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnILike_clicked );
connect( btnPct, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnPct_clicked );
connect( btnIn, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnIn_clicked );
connect( btnNotIn, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnNotIn_clicked );
connect( lstFields, &QListView::doubleClicked, this, &QgsSearchQueryBuilder::lstFields_doubleClicked );
connect( lstValues, &QListView::doubleClicked, this, &QgsSearchQueryBuilder::lstValues_doubleClicked );
connect( btnLessEqual, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnLessEqual_clicked );
connect( btnGreaterEqual, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnGreaterEqual_clicked );
connect( btnNotEqual, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnNotEqual_clicked );
connect( btnAnd, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnAnd_clicked );
connect( btnNot, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnNot_clicked );
connect( btnOr, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnOr_clicked );
connect( btnGetAllValues, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnGetAllValues_clicked );
connect( btnSampleValues, &QPushButton::clicked, this, &QgsSearchQueryBuilder::btnSampleValues_clicked );
setupListViews();
connect( buttonBox, &QDialogButtonBox::helpRequested, this, &QgsSearchQueryBuilder::showHelp );
setWindowTitle( tr( "Search Query Builder" ) );
QPushButton *pbn = new QPushButton( tr( "&Test" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::btnTest_clicked );
pbn = new QPushButton( tr( "&Clear" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::btnClear_clicked );
pbn = new QPushButton( tr( "&Save…" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
pbn->setToolTip( tr( "Save query to an xml file" ) );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::saveQuery );
pbn = new QPushButton( tr( "&Load…" ) );
buttonBox->addButton( pbn, QDialogButtonBox::ActionRole );
pbn->setToolTip( tr( "Load query from xml file" ) );
connect( pbn, &QAbstractButton::clicked, this, &QgsSearchQueryBuilder::loadQuery );
if ( layer )
lblDataUri->setText( layer->name() );
populateFields();
}
QgsFieldCalculator::QgsFieldCalculator( QgsVectorLayer* vl )
: QDialog()
, mVectorLayer( vl )
, mAttributeId( -1 )
{
setupUi( this );
if ( !vl )
{
return;
}
populateFields();
populateOutputFieldTypes();
//default values for field width and precision
mOuputFieldWidthSpinBox->setValue( 10 );
mOutputFieldPrecisionSpinBox->setValue( 3 );
//disable ok button until there is text for output field and expression
mButtonBox->button( QDialogButtonBox::Ok )->setEnabled( false );
mExistingFieldComboBox->setDisabled( true );
// disable creation of new fields if not supported by data provider
if ( !( vl->dataProvider()->capabilities() & QgsVectorDataProvider::AddAttributes ) )
{
mUpdateExistingFieldCheckBox->setCheckState( Qt::Checked );
mUpdateExistingFieldCheckBox->setEnabled( false ); // must stay checked
mNewFieldGroupBox->setEnabled( false );
mNewFieldGroupBox->setTitle( mNewFieldGroupBox->title() + tr( " (not supported by provider)" ) );
}
if ( vl->selectedFeaturesIds().size() > 0 )
{
mOnlyUpdateSelectedCheckBox->setChecked( true );
}
if ( vl->geometryType() != QGis::Polygon )
{
mAreaButton->setEnabled( false );
}
if ( vl->geometryType() != QGis::Line )
{
mLengthButton->setEnabled( false );
}
}
Mix* Mix::findById(int id) {
try {
sql::PreparedStatement *ps = MysqlAccess::getInstance().getPreparedStatement("select * from Mixes where id = ?");
ps->setInt(1, id);
sql::ResultSet *rs = ps->executeQuery();
Mix *mix = NULL;
if (rs->next()) {
mix = new Mix();
populateFields(rs, mix);
}
rs->close();
delete rs;
return mix;
} catch (sql::SQLException &e) {
cerr << "ERROR: SQLException in " << __FILE__;
cerr << " (" << __func__<< ") on line " << __LINE__ << endl;
cerr << "ERROR: " << e.what();
cerr << " (MySQL error code: " << e.getErrorCode();
cerr << ", SQLState: " << e.getSQLState() << ")" << endl;
exit(1);
}
}
REAlbumCover* REAlbumCover::findByREId(const string& reId) {
try {
sql::PreparedStatement *ps = MysqlAccess::getInstance().getPreparedStatement("select * from REAlbumCovers where reId = ?");
ps->setString(1, reId);
sql::ResultSet *rs = ps->executeQuery();
REAlbumCover *reAlbumCover = NULL;
if (rs->next()) {
reAlbumCover = new REAlbumCover();
populateFields(rs, reAlbumCover);
}
rs->close();
delete rs;
return reAlbumCover;
} catch (sql::SQLException &e) {
cerr << "ERROR: SQLException in " << __FILE__;
cerr << " (" << __func__<< ") on line " << __LINE__ << endl;
cerr << "ERROR: " << e.what();
cerr << " (MySQL error code: " << e.getErrorCode();
cerr << ", SQLState: " << e.getSQLState() << ")" << endl;
exit(1);
}
}
Album* Album::findByCoverFilepath(const string& coverFilepath) {
for (int i = 0; i < 3; ++i) {
try {
sql::PreparedStatement *ps = MysqlAccess::getInstance().getPreparedStatement("select Albums.* from Albums where Albums.coverFilepath = ?");
ps->setString(1, coverFilepath);
sql::ResultSet *rs = ps->executeQuery();
Album *album = NULL;
if (rs->next()) {
album = new Album();
populateFields(rs, album);
}
rs->close();
delete rs;
return album;
} catch (sql::SQLException &e) {
LOG(WARNING) << "ERROR: SQLException in " << __FILE__ << " (" << __func__<< ") on line " << __LINE__;
LOG(WARNING) << "ERROR: " << e.what() << " (MySQL error code: " << e.getErrorCode() << ", SQLState: " << e.getSQLState() << ")";
bool reconnected = MysqlAccess::getInstance().reconnect();
LOG(INFO) << (reconnected ? "Successful" : "Failed") << " mysql reconnection";
}
}
LOG(FATAL) << "Unable to complete model operation";
}
QgsFieldCalculator::QgsFieldCalculator( QgsVectorLayer* vl )
: QDialog()
, mVectorLayer( vl )
, mAttributeId( -1 )
{
setupUi( this );
if ( !vl )
return;
builder->setLayer( vl );
builder->loadFieldNames();
populateFields();
populateOutputFieldTypes();
connect( builder, SIGNAL( expressionParsed( bool ) ), this, SLOT( setOkButtonState() ) );
QgsDistanceArea myDa;
myDa.setSourceCrs( vl->crs().srsid() );
myDa.setEllipsoidalMode( QgisApp::instance()->mapCanvas()->mapSettings().hasCrsTransformEnabled() );
myDa.setEllipsoid( QgsProject::instance()->readEntry( "Measure", "/Ellipsoid", GEO_NONE ) );
builder->setGeomCalculator( myDa );
//default values for field width and precision
mOutputFieldWidthSpinBox->setValue( 10 );
mOutputFieldPrecisionSpinBox->setValue( 3 );
if ( vl->providerType() == "ogr" && vl->storageType() == "ESRI Shapefile" )
{
mOutputFieldNameLineEdit->setMaxLength( 10 );
}
mUpdateExistingGroupBox->setEnabled( vl->dataProvider()->capabilities() & QgsVectorDataProvider::ChangeAttributeValues );
mNewFieldGroupBox->setEnabled( vl->dataProvider()->capabilities() & QgsVectorDataProvider::AddAttributes );
Q_ASSERT( mNewFieldGroupBox->isEnabled() || mUpdateExistingGroupBox->isEnabled() );
if ( mNewFieldGroupBox->isEnabled() )
{
mNewFieldGroupBox->setChecked( true );
}
else
{
mNewFieldGroupBox->setToolTip( tr( "Not available for layer" ) );
mUpdateExistingGroupBox->setChecked( true );
mUpdateExistingGroupBox->setCheckable( false );
}
if ( mUpdateExistingGroupBox->isEnabled() )
{
mUpdateExistingGroupBox->setChecked( !mNewFieldGroupBox->isEnabled() );
}
else
{
mUpdateExistingGroupBox->setToolTip( tr( "Not available for layer" ) );
mNewFieldGroupBox->setChecked( true );
mNewFieldGroupBox->setCheckable( false );
}
mOnlyUpdateSelectedCheckBox->setChecked( vl->selectedFeaturesIds().size() > 0 );
}
QgsFieldCalculator::QgsFieldCalculator( QgsVectorLayer* vl )
: QDialog()
, mVectorLayer( vl )
, mAttributeId( -1 )
{
setupUi( this );
if ( !vl )
return;
QgsExpressionContext expContext;
expContext << QgsExpressionContextUtils::globalScope()
<< QgsExpressionContextUtils::projectScope()
<< QgsExpressionContextUtils::layerScope( mVectorLayer );
expContext.lastScope()->setVariable( "row_number", 1 );
expContext.setHighlightedVariables( QStringList() << "row_number" );
builder->setLayer( vl );
builder->loadFieldNames();
builder->setExpressionContext( expContext );
populateFields();
populateOutputFieldTypes();
connect( builder, SIGNAL( expressionParsed( bool ) ), this, SLOT( setOkButtonState() ) );
QgsDistanceArea myDa;
myDa.setSourceCrs( vl->crs().srsid() );
myDa.setEllipsoidalMode( QgisApp::instance()->mapCanvas()->mapSettings().hasCrsTransformEnabled() );
myDa.setEllipsoid( QgsProject::instance()->readEntry( "Measure", "/Ellipsoid", GEO_NONE ) );
builder->setGeomCalculator( myDa );
//default values for field width and precision
mOutputFieldWidthSpinBox->setValue( 10 );
mOutputFieldPrecisionSpinBox->setValue( 3 );
if ( vl->providerType() == "ogr" && vl->storageType() == "ESRI Shapefile" )
{
mOutputFieldNameLineEdit->setMaxLength( 10 );
}
if ( !( vl->dataProvider()->capabilities() & QgsVectorDataProvider::AddAttributes ) )
{
mCreateVirtualFieldCheckbox->setChecked( true );
mCreateVirtualFieldCheckbox->setEnabled( false );
mOnlyVirtualFieldsInfoLabel->setVisible( true );
mInfoIcon->setVisible( true );
}
else
{
mOnlyVirtualFieldsInfoLabel->setVisible( false );
mInfoIcon->setVisible( false );
}
if ( !( vl->dataProvider()->capabilities() & QgsVectorDataProvider::ChangeAttributeValues ) )
{
mUpdateExistingGroupBox->setEnabled( false );
mCreateVirtualFieldCheckbox->setChecked( true );
mCreateVirtualFieldCheckbox->setEnabled( false );
}
Q_ASSERT( mNewFieldGroupBox->isEnabled() || mUpdateExistingGroupBox->isEnabled() );
if ( mNewFieldGroupBox->isEnabled() )
{
mNewFieldGroupBox->setChecked( true );
}
else
{
mNewFieldGroupBox->setToolTip( tr( "Not available for layer" ) );
mUpdateExistingGroupBox->setChecked( true );
mUpdateExistingGroupBox->setCheckable( false );
}
if ( mUpdateExistingGroupBox->isEnabled() )
{
mUpdateExistingGroupBox->setChecked( !mNewFieldGroupBox->isEnabled() );
}
else
{
mUpdateExistingGroupBox->setToolTip( tr( "Not available for layer" ) );
mNewFieldGroupBox->setChecked( true );
mNewFieldGroupBox->setCheckable( false );
}
if (( mNewFieldGroupBox->isChecked() && mCreateVirtualFieldCheckbox->isChecked() ) || mVectorLayer->isEditable() )
{
mEditModeAutoTurnOnLabel->setVisible( false );
mInfoIcon->setVisible( false );
}
else
{
mInfoIcon->setVisible( true );
}
bool hasselection = vl->selectedFeatureCount() > 0;
mOnlyUpdateSelectedCheckBox->setChecked( hasselection );
mOnlyUpdateSelectedCheckBox->setEnabled( hasselection );
mOnlyUpdateSelectedCheckBox->setText( tr( "Only update %1 selected features" ).arg( vl->selectedFeatureCount() ) );
builder->loadRecent( "fieldcalc" );
mInfoIcon->setPixmap( style()->standardPixmap( QStyle::SP_MessageBoxInformation ) );
setOkButtonState();
QSettings settings;
restoreGeometry( settings.value( "/Windows/QgsFieldCalculator/geometry" ).toByteArray() );
}