35 setWindowTitle( tr(
"Database Styles Manager" ) );
37 mDeleteButton = mButtonBox->button( QDialogButtonBox::StandardButton::Close );
38 mDeleteButton->setText( tr(
"Delete Style" ) );
40 mLoadButton = mButtonBox->button( QDialogButtonBox::StandardButton::Open );
41 mLoadButton->setText( tr(
"Load Style" ) );
42 mCancelButton = mButtonBox->button( QDialogButtonBox::StandardButton::Cancel );
46 const QString myLastUsedDir = settings.
value( QStringLiteral(
"style/lastStyleDir" ), QDir::homePath() ).toString();
49 connect( mStyleTypeComboBox, qOverload<int>( &QComboBox::currentIndexChanged ),
this, [ = ](
int )
58 updateLoadButtonState();
76 mStyleCategoriesListView->setModel( mModel );
79 switch ( mLayer->
type() )
82 mFileWidget->setFilter( tr(
"QGIS Layer Style File, SLD File" ) + QStringLiteral(
" (*.qml *.sld)" ) );
86 mFileWidget->setFilter( tr(
"All Styles" ) + QStringLiteral(
" (*.qml *.json);;" )
87 + tr(
"QGIS Layer Style File" ) + QStringLiteral(
" (*.qml);;" )
88 + tr(
"MapBox GL Style JSON File" ) + QStringLiteral(
" (*.json)" ) );
103 mFileWidget->setDefaultRoot( myLastUsedDir );
108 const QFileInfo tmplFileInfo( path );
109 settings.
setValue( QStringLiteral(
"style/lastStyleDir" ), tmplFileInfo.absolutePath() );
111 updateLoadButtonState();
115 mLoadButton->setDisabled(
true );
116 mDeleteButton->setDisabled(
true );
117 mRelatedTable->setEditTriggers( QTableWidget::NoEditTriggers );
118 mRelatedTable->horizontalHeader()->setStretchLastSection(
true );
119 mRelatedTable->setSelectionBehavior( QTableWidget::SelectRows );
120 mRelatedTable->verticalHeader()->setVisible(
false );
121 mOthersTable->setEditTriggers( QTableWidget::NoEditTriggers );
122 mOthersTable->horizontalHeader()->setStretchLastSection(
true );
123 mOthersTable->setSelectionBehavior( QTableWidget::SelectRows );
124 mOthersTable->verticalHeader()->setVisible(
false );
125 connect( mRelatedTable->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &QgsMapLayerLoadStyleDialog::onRelatedTableSelectionChanged );
126 connect( mOthersTable->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &QgsMapLayerLoadStyleDialog::onOthersTableSelectionChanged );
127 connect( mRelatedTable, &QTableWidget::doubleClicked,
this, &QDialog::accept );
128 connect( mOthersTable, &QTableWidget::doubleClicked,
this, &QDialog::accept );
129 connect( mCancelButton, &QPushButton::clicked,
this, &QDialog::reject );
130 connect( mButtonBox, &QDialogButtonBox::helpRequested,
this, &QgsMapLayerLoadStyleDialog::showHelp );
131 connect( mLoadButton, &QPushButton::clicked,
this, &QDialog::accept );
132 connect( mDeleteButton, &QPushButton::clicked,
this, &QgsMapLayerLoadStyleDialog::deleteStyleFromDB );
133 connect(
this, &QgsMapLayerLoadStyleDialog::rejected, [ = ]
138 setTabOrder( mRelatedTable, mOthersTable );
140 mStyleCategoriesListView->adjustSize();
153 const QFileInfo fi( mFileWidget->filePath() );
154 if ( fi.exists() && fi.suffix().compare( QStringLiteral(
"sld" ), Qt::CaseInsensitive ) == 0 )
162 return QFileInfo( mFileWidget->filePath() ).suffix();
167 return mFileWidget->filePath();
173 mSectionLimit = sectionLimit;
174 const int relatedTableNOfCols = sectionLimit > 0 ? 2 : 1;
175 const int othersTableNOfCols = ( sectionLimit >= 0 && ids.count() - sectionLimit > 0 ) ? 2 : 1;
176 const QString twoColsHeader( QStringLiteral(
"Name;Description" ) );
177 const QString oneColsHeader( QStringLiteral(
"No styles found in the database" ) );
178 const QString relatedTableHeader = relatedTableNOfCols == 1 ? oneColsHeader : twoColsHeader;
179 const QString othersTableHeader = othersTableNOfCols == 1 ? oneColsHeader : twoColsHeader;
181 mRelatedTable->setColumnCount( relatedTableNOfCols );
182 mOthersTable->setColumnCount( othersTableNOfCols );
183 mRelatedTable->setHorizontalHeaderLabels( relatedTableHeader.split(
';' ) );
184 mOthersTable->setHorizontalHeaderLabels( othersTableHeader.split(
';' ) );
185 mRelatedTable->setRowCount( sectionLimit );
186 mOthersTable->setRowCount( sectionLimit >= 0 ? ( ids.count() - sectionLimit ) : 0 );
187 mRelatedTable->setDisabled( relatedTableNOfCols == 1 );
188 mOthersTable->setDisabled( othersTableNOfCols == 1 );
190 if ( sectionLimit >= 0 )
192 for (
int i = 0; i < sectionLimit; i++ )
194 QTableWidgetItem *item =
new QTableWidgetItem( names.value( i, QString() ) );
195 item->setData( Qt::UserRole, ids[i] );
196 mRelatedTable->setItem( i, 0, item );
197 mRelatedTable->setItem( i, 1,
new QTableWidgetItem( descriptions.value( i, QString() ) ) );
199 for (
int i = sectionLimit; i < ids.count(); i++ )
201 const int j = i - sectionLimit;
202 QTableWidgetItem *item =
new QTableWidgetItem( names.value( i, QString() ) );
203 item->setData( Qt::UserRole, ids[i] );
204 mOthersTable->setItem( j, 0, item );
205 mOthersTable->setItem( j, 1,
new QTableWidgetItem( descriptions.value( i, QString() ) ) );
212 return mSelectedStyleId;
215void QgsMapLayerLoadStyleDialog::onRelatedTableSelectionChanged()
217 selectionChanged( mRelatedTable );
218 if ( mRelatedTable->selectionModel()->hasSelection() )
220 if ( mOthersTable->selectionModel()->hasSelection() )
222 disconnect( mOthersTable->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &QgsMapLayerLoadStyleDialog::onOthersTableSelectionChanged );
223 const QTableWidgetSelectionRange range( 0, 0, mOthersTable->rowCount() - 1, mOthersTable->columnCount() - 1 );
224 mOthersTable->setRangeSelected( range,
false );
225 connect( mOthersTable->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &QgsMapLayerLoadStyleDialog::onOthersTableSelectionChanged );
230void QgsMapLayerLoadStyleDialog::onOthersTableSelectionChanged()
232 selectionChanged( mOthersTable );
233 if ( mOthersTable->selectionModel()->hasSelection() )
235 if ( mRelatedTable->selectionModel()->hasSelection() )
237 disconnect( mRelatedTable->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &QgsMapLayerLoadStyleDialog::onRelatedTableSelectionChanged );
238 const QTableWidgetSelectionRange range( 0, 0, mRelatedTable->rowCount() - 1, mRelatedTable->columnCount() - 1 );
239 mRelatedTable->setRangeSelected( range,
false );
240 connect( mRelatedTable->selectionModel(), &QItemSelectionModel::selectionChanged,
this, &QgsMapLayerLoadStyleDialog::onRelatedTableSelectionChanged );
245void QgsMapLayerLoadStyleDialog::selectionChanged( QTableWidget *styleTable )
247 QTableWidgetItem *item =
nullptr;
248 const QList<QTableWidgetItem *> selected = styleTable->selectedItems();
250 if ( !selected.isEmpty() )
252 item = selected.at( 0 );
253 mSelectedStyleName = item->text();
254 mSelectedStyleId = item->data( Qt::UserRole ).toString();
255 mLoadButton->setEnabled(
true );
256 mDeleteButton->setEnabled(
true );
260 mSelectedStyleName.clear();
261 mSelectedStyleId.clear();
262 mLoadButton->setEnabled(
false );
263 mDeleteButton->setEnabled(
false );
266 updateLoadButtonState();
277void QgsMapLayerLoadStyleDialog::deleteStyleFromDB()
280 const QString opInfo = QObject::tr(
"Delete style %1 from %2" ).arg( mSelectedStyleName, mLayer->
providerType() );
282 if ( QMessageBox::question(
nullptr, QObject::tr(
"Delete Style" ),
283 QObject::tr(
"Are you sure you want to delete the style %1?" ).arg( mSelectedStyleName ),
284 QMessageBox::Yes | QMessageBox::No, QMessageBox::No ) != QMessageBox::Yes )
288 if ( !msgError.isNull() )
291 QMessageBox::warning(
this, opInfo, tr(
"%1: fail. %2" ).arg( opInfo, msgError ) );
298 mRelatedTable->setRowCount( 0 );
299 mOthersTable->setRowCount( 0 );
303 QStringList ids, names, descriptions;
306 if ( !errorMsg.isNull() )
308 QMessageBox::warning(
this, tr(
"Error occurred while retrieving styles from database" ), errorMsg );
317void QgsMapLayerLoadStyleDialog::updateLoadButtonState()
321 && ( mRelatedTable->selectionModel()->hasSelection() || mOthersTable->selectionModel()->hasSelection()
327void QgsMapLayerLoadStyleDialog::showHelp()
329 QgsHelp::openHelp( QStringLiteral(
"introduction/general_tools.html#save-and-share-layer-properties" ) );
@ Group
Composite group layer. Added in QGIS 3.24.
@ Plugin
Plugin based layer.
@ TiledScene
Tiled scene layer. Added in QGIS 3.34.
@ Annotation
Contains freeform, georeferenced annotations. Added in QGIS 3.16.
@ VectorTile
Vector tile layer. Added in QGIS 3.14.
@ Mesh
Mesh layer. Added in QGIS 3.2.
@ PointCloud
Point cloud layer. Added in QGIS 3.18.
static QIcon getThemeIcon(const QString &name, const QColor &fillColor=QColor(), const QColor &strokeColor=QColor())
Helper to get a theme icon.
virtual Qgis::ProviderStyleStorageCapabilities styleStorageCapabilities() const
Returns the style storage capabilities.
static void enableAutoGeometryRestore(QWidget *widget, const QString &key=QString())
Register the widget to allow its position to be automatically saved and restored when open and closed...
static void openHelp(const QString &key)
Opens help topic for the given help key using default system web browser.
StyleType
Style storage type.
QgsMapLayer::StyleCategories styleCategories() const
Returns the list of selected style categories the user has opted to load.
void initializeLists(const QStringList &ids, const QStringList &names, const QStringList &descriptions, int sectionLimit)
Initialize list of database stored styles.
QString selectedStyleId()
Returns the ID of the selected database stored style.
QgsMapLayerLoadStyleDialog(QgsMapLayer *layer, QWidget *parent=nullptr)
Constructor for QgsMapLayerLoadStyleDialog, associated with the specified map layer.
QString filePath() const
Returns the full path to the selected layer style source file.
QString fileExtension() const
Returns the file extension for the selected layer style source file.
QgsLayerPropertiesDialog::StyleType currentStyleType() const
Returns the selected style type.
Model for layer style categories.
void setCategories(QgsMapLayer::StyleCategories categories)
Reset the model data.
QgsMapLayer::StyleCategories categories() const
Returns the categories as defined in the model.
Base class for all map layer types.
virtual bool deleteStyleFromDatabase(const QString &styleId, QString &msgError)
Deletes a style from the database.
QString providerType() const
Returns the provider type (provider key) for this layer.
virtual int listStylesInDatabase(QStringList &ids, QStringList &names, QStringList &descriptions, QString &msgError)
Lists all the style in db split into related to the layer and not related to.
virtual Q_INVOKABLE QgsDataProvider * dataProvider()
Returns the layer's data provider, it may be nullptr.
This class is a composition of two QSettings instances:
T flagValue(const QString &key, const T &defaultValue, const Section section=NoSection)
Returns the setting value for a setting based on a flag.
void setFlagValue(const QString &key, const T &value, const Section section=NoSection)
Set the value of a setting based on a flag.
QVariant value(const QString &key, const QVariant &defaultValue=QVariant(), Section section=NoSection) const
Returns the value for setting key.
void setValue(const QString &key, const QVariant &value, QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.
#define QgsDebugError(str)