38#include <QButtonGroup>
40#include <QRadioButton>
41#include <QDomDocument>
43#include <QImageReader>
44#include <QInputDialog>
50#include <QNetworkRequest>
51#include <QNetworkReply>
52#include <QRegularExpression>
61 connect( mNewButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mNewButton_clicked );
62 connect( mEditButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mEditButton_clicked );
63 connect( mDeleteButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mDeleteButton_clicked );
64 connect( mSaveButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mSaveButton_clicked );
65 connect( mLoadButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLoadButton_clicked );
66 connect( mConnectButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mConnectButton_clicked );
67 connect( mChangeCRSButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mChangeCRSButton_clicked );
68 connect( mLayersTreeWidget, &QTreeWidget::itemSelectionChanged,
this, &QgsOWSSourceSelect::mLayersTreeWidget_itemSelectionChanged );
69 connect( mConnectionsComboBox,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::activated ),
this, &QgsOWSSourceSelect::mConnectionsComboBox_activated );
70 connect( mAddDefaultButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mAddDefaultButton_clicked );
71 connect( mTilesetsTableWidget, &QTableWidget::itemClicked,
this, &QgsOWSSourceSelect::mTilesetsTableWidget_itemClicked );
72 connect( mLayerUpButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLayerUpButton_clicked );
73 connect( mLayerDownButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLayerDownButton_clicked );
77 setWindowTitle( tr(
"Add Layer(s) from a %1 Server" ).arg( service ) );
81 mCacheComboBox->addItem( tr(
"Always Cache" ), QNetworkRequest::AlwaysCache );
82 mCacheComboBox->addItem( tr(
"Prefer Cache" ), QNetworkRequest::PreferCache );
83 mCacheComboBox->addItem( tr(
"Prefer Network" ), QNetworkRequest::PreferNetwork );
84 mCacheComboBox->addItem( tr(
"Always Network" ), QNetworkRequest::AlwaysNetwork );
87 mCacheComboBox->setCurrentIndex( mCacheComboBox->findData( QNetworkRequest::PreferNetwork ) );
96 mSelectedCRS = currentRefSys.
authid();
101 mTabWidget->removeTab( mTabWidget->indexOf( mLayerOrderTab ) );
102 mTabWidget->removeTab( mTabWidget->indexOf( mTilesetsTab ) );
104 mFormatWidget->hide();
106 mCacheWidget->hide();
123 mSpatialExtentBox->setOutputCrs(
crs );
128 mSpatialExtentBox->setCurrentExtent( destinationCrs.
bounds(), destinationCrs );
129 mSpatialExtentBox->setOutputExtentFromCurrent();
130 mSpatialExtentBox->setMapCanvas( canvas );
140 mLayersTreeWidget->clearSelection();
145 mFormatComboBox->clear();
146 mFormatComboBox->setEnabled(
false );
158 if ( mProviderFormats.isEmpty() )
161 for (
int i = 0; i < mProviderFormats.size(); i++ )
164 mMimeLabelMap.insert( mProviderFormats[i].format, mProviderFormats[i].label );
178 QMap<QString, QString> formatsMap;
179 formatsMap.insert( QStringLiteral(
"geotiff" ), QStringLiteral(
"tiff" ) );
180 formatsMap.insert( QStringLiteral(
"gtiff" ), QStringLiteral(
"tiff" ) );
181 formatsMap.insert( QStringLiteral(
"tiff" ), QStringLiteral(
"tiff" ) );
182 formatsMap.insert( QStringLiteral(
"tif" ), QStringLiteral(
"tiff" ) );
183 formatsMap.insert( QStringLiteral(
"gif" ), QStringLiteral(
"gif" ) );
184 formatsMap.insert( QStringLiteral(
"jpeg" ), QStringLiteral(
"jpeg" ) );
185 formatsMap.insert( QStringLiteral(
"jpg" ), QStringLiteral(
"jpeg" ) );
186 formatsMap.insert( QStringLiteral(
"png" ), QStringLiteral(
"png" ) );
190 for (
int i = 0; i < layersFormats.size(); i++ )
192 const QString format = layersFormats.value( i );
194 const QString simpleFormat = format.toLower().remove( QStringLiteral(
"image/" ) ).remove( QRegularExpression(
"_.*" ) );
196 const QString mimeFormat =
"image/" + formatsMap.value( simpleFormat );
199 QString label = format;
201 if ( mMimeLabelMap.contains( mimeFormat ) )
203 if ( format != mMimeLabelMap.value( mimeFormat ) )
206 label +=
" / " + mMimeLabelMap.value( mimeFormat );
209 if ( simpleFormat.contains( QLatin1String(
"tif" ) ) )
211 if ( preferred < 0 || simpleFormat.startsWith(
'g' ) )
224 mFormatComboBox->insertItem( i, label );
228 preferred = preferred >= 0 ? preferred : 0;
229 mFormatComboBox->setCurrentIndex( preferred );
231 mFormatComboBox->setEnabled(
true );
236 mTimeComboBox->clear();
243 mTimeComboBox->clear();
244 mTimeComboBox->setEnabled(
false );
249 mConnectionsComboBox->clear();
257 if (
string.compare( QLatin1String(
"wms" ), Qt::CaseInsensitive ) == 0 )
259 else if (
string.compare( QLatin1String(
"wfs" ), Qt::CaseInsensitive ) == 0 )
261 else if (
string.compare( QLatin1String(
"wcs" ), Qt::CaseInsensitive ) == 0 )
267void QgsOWSSourceSelect::mNewButton_clicked()
281void QgsOWSSourceSelect::mEditButton_clicked()
295void QgsOWSSourceSelect::mDeleteButton_clicked()
297 const QString msg = tr(
"Are you sure you want to remove the %1 connection and all associated settings?" )
298 .arg( mConnectionsComboBox->currentText() );
299 const QMessageBox::StandardButton result = QMessageBox::question(
this, tr(
"Remove Connection" ), msg, QMessageBox::Yes | QMessageBox::No );
300 if ( result == QMessageBox::Yes )
303 mConnectionsComboBox->removeItem( mConnectionsComboBox->currentIndex() );
309void QgsOWSSourceSelect::mSaveButton_clicked()
315void QgsOWSSourceSelect::mLoadButton_clicked()
317 const QString fileName = QFileDialog::getOpenFileName(
this, tr(
"Load Connections" ), QDir::homePath(),
318 tr(
"XML files (*.xml *.XML)" ) );
319 if ( fileName.isEmpty() )
332 const QStringList &names,
333 QMap<int, QgsTreeWidgetItem *> &items,
334 int &layerAndStyleCount,
335 const QMap<int, int> &layerParents,
336 const QMap<int, QStringList> &layerParentNames )
338 QgsDebugMsgLevel( QStringLiteral(
"id = %1 layerAndStyleCount = %2 names = %3 " ).arg(
id ).arg( layerAndStyleCount ).arg( names.join(
"," ) ), 2 );
339 if ( items.contains(
id ) )
344 if ( layerParents.contains(
id ) )
347 const int parent = layerParents[ id ];
348 item =
new QgsTreeWidgetItem(
createItem( parent, layerParentNames[ parent ], items, layerAndStyleCount, layerParents, layerParentNames ) );
353 item->setText( 0, QString::number( ++layerAndStyleCount ) );
354 item->setText( 1, names[0].simplified() );
355 item->setText( 2, names[1].simplified() );
356 item->setText( 3, names[2].simplified() );
357 item->setToolTip( 3,
"<font color=black>" + names[2].simplified() +
"</font>" );
368void QgsOWSSourceSelect::mConnectButton_clicked()
371 mLayersTreeWidget->clear();
376 mConnName = mConnectionsComboBox->currentText();
381 QApplication::setOverrideCursor( Qt::WaitCursor );
386 QApplication::restoreOverrideCursor();
393void QgsOWSSourceSelect::mChangeCRSButton_clicked()
396 const auto constSelectedItems = mLayersTreeWidget->selectedItems();
397 for ( QTreeWidgetItem *item : constSelectedItems )
399 const QString layer = item->data( 0, Qt::UserRole + 0 ).toString();
400 if ( !layer.isEmpty() )
410 mySelector->
setCrs( defaultCRS );
417 if ( !mySelector->exec() )
420 mSelectedCRS = mySelector->
crs().
authid();
421 mSpatialExtentBox->setOutputCrs( mySelector->
crs() );
426 for (
int i = 0; i < mLayersTreeWidget->topLevelItemCount(); i++ )
434void QgsOWSSourceSelect::mLayersTreeWidget_itemSelectionChanged()
442 mCRSLabel->setText( tr(
"Coordinate Reference System (%n available)",
"crs count", mSelectedLayersCRSs.count() ) +
':' );
444 mChangeCRSButton->setDisabled( mSelectedLayersCRSs.isEmpty() );
446 if ( !mSelectedLayersCRSs.isEmpty() )
451 QSet<QString>::const_iterator it = mSelectedLayersCRSs.constBegin();
452 for ( ; it != mSelectedLayersCRSs.constEnd(); ++it )
454 if ( it->compare( mSelectedCRS, Qt::CaseInsensitive ) == 0 )
458 if ( it == mSelectedLayersCRSs.constBegin() )
466 if ( it == mSelectedLayersCRSs.constEnd() )
475 mSelectedCRS = defaultCRS;
480 mChangeCRSButton->setEnabled(
true );
487 mCRSLabel->setText( tr(
"Coordinate Reference System" ) +
':' );
488 mSelectedCRS.clear();
489 mSelectedCRSLabel->clear();
490 mChangeCRSButton->setEnabled(
false );
493void QgsOWSSourceSelect::mTilesetsTableWidget_itemClicked( QTableWidgetItem *item )
497 QTableWidgetItem *rowItem = mTilesetsTableWidget->item( mTilesetsTableWidget->currentRow(), 0 );
500 mTilesetsTableWidget->blockSignals(
true );
501 mTilesetsTableWidget->clearSelection();
504 QgsDebugMsgLevel( QStringLiteral(
"selecting current row %1" ).arg( mTilesetsTableWidget->currentRow() ), 2 );
505 mTilesetsTableWidget->selectRow( mTilesetsTableWidget->currentRow() );
512 mTilesetsTableWidget->blockSignals(
false );
536 const int cache = mCacheComboBox->currentData().toInt();
537 return static_cast<QNetworkRequest::CacheLoadControl
>( cache );
547 return mTimeComboBox->currentText();
554 mConnectionsComboBox->setCurrentIndex( mConnectionsComboBox->findText( toSelect ) );
556 if ( mConnectionsComboBox->currentIndex() < 0 )
558 if ( toSelect.isNull() )
559 mConnectionsComboBox->setCurrentIndex( 0 );
561 mConnectionsComboBox->setCurrentIndex( mConnectionsComboBox->count() - 1 );
564 if ( mConnectionsComboBox->count() == 0 )
567 mConnectButton->setEnabled(
false );
568 mEditButton->setEnabled(
false );
569 mDeleteButton->setEnabled(
false );
570 mSaveButton->setEnabled(
false );
575 mConnectButton->setEnabled(
true );
576 mEditButton->setEnabled(
true );
577 mDeleteButton->setEnabled(
true );
578 mSaveButton->setEnabled(
true );
586 mStatusLabel->setText( message );
596 mv->setWindowTitle( title );
598 if ( format == QLatin1String(
"text/html" ) )
609void QgsOWSSourceSelect::mConnectionsComboBox_activated(
int )
615void QgsOWSSourceSelect::mAddDefaultButton_clicked()
632 QMap<QString, QString> exampleServers;
633 exampleServers[QStringLiteral(
"DM Solutions GMap" )] = QStringLiteral(
"http://www2.dmsolutions.ca/cgi-bin/mswms_gmap" );
634 exampleServers[QStringLiteral(
"Lizardtech server" )] = QStringLiteral(
"http://wms.lizardtech.com/lizardtech/iserv/ows" );
640 QMap<QString, QString>::const_iterator i = exampleServers.constBegin();
641 for ( ; i != exampleServers.constEnd(); ++i )
645 if ( !keys.contains( i.key() ) )
647 const QString path = i.key();
648 settings.
setValue( path +
"/url", i.value() );
654 QMessageBox::information(
this, tr(
"Add WMS Servers" ),
"<p>" + tr(
"Several WMS servers have "
655 "been added to the server list. Note that if "
656 "you access the Internet via a web proxy, you will "
657 "need to set the proxy settings in the QGIS options dialog." ) +
"</p>" );
660void QgsOWSSourceSelect::mLayerUpButton_clicked()
662 QList<QTreeWidgetItem *> selectionList = mLayerOrderTreeWidget->selectedItems();
663 if ( selectionList.empty() )
667 const int selectedIndex = mLayerOrderTreeWidget->indexOfTopLevelItem( selectionList[0] );
668 if ( selectedIndex < 1 )
673 QTreeWidgetItem *selectedItem = mLayerOrderTreeWidget->takeTopLevelItem( selectedIndex );
674 mLayerOrderTreeWidget->insertTopLevelItem( selectedIndex - 1, selectedItem );
675 mLayerOrderTreeWidget->clearSelection();
676 selectedItem->setSelected(
true );
679void QgsOWSSourceSelect::mLayerDownButton_clicked()
681 QList<QTreeWidgetItem *> selectionList = mLayerOrderTreeWidget->selectedItems();
682 if ( selectionList.empty() )
686 const int selectedIndex = mLayerOrderTreeWidget->indexOfTopLevelItem( selectionList[0] );
687 if ( selectedIndex < 0 || selectedIndex > mLayerOrderTreeWidget->topLevelItemCount() - 2 )
692 QTreeWidgetItem *selectedItem = mLayerOrderTreeWidget->takeTopLevelItem( selectedIndex );
693 mLayerOrderTreeWidget->insertTopLevelItem( selectedIndex + 1, selectedItem );
694 mLayerOrderTreeWidget->clearSelection();
695 selectedItem->setSelected(
true );
700 return QList<SupportedFormat>();
705 return QStringList();
710 return QStringList();
715 return QStringList();
718void QgsOWSSourceSelect::updateButtons()
This class represents a coordinate reference system (CRS).
static QgsCoordinateReferenceSystem fromOgcWmsCrs(const QString &ogcCrs)
Creates a CRS from a given OGC WMS-format Coordinate Reference System string.
bool isValid() const
Returns whether this CRS is correctly initialized and usable.
QgsRectangle bounds() const
Returns the approximate bounds for the region the CRS is usable within.
QString userFriendlyIdentifier(Qgis::CrsIdentifierType type=Qgis::CrsIdentifierType::MediumString) const
Returns a user friendly identifier for the CRS.
QString uri(bool expandAuthConfig=true) const
Returns the complete URI as a string.
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...
Map canvas is a class for displaying all GIS data types on a canvas.
const QgsMapSettings & mapSettings() const
Gets access to properties used for map rendering.
QgsCoordinateReferenceSystem destinationCrs() const
Returns the destination coordinate reference system for the map render.
A generic message view for displaying QGIS messages.
void setMessageAsPlainText(const QString &msg)
void showMessage(bool blocking=true) override
display the message to the user and deletes itself
void setMessageAsHtml(const QString &msg)
Dialog to allow the user to configure and save connection information for an HTTP Server for WMS,...
ConnectionType
Available connection types for configuring in the dialog.
@ ConnectionWms
WMS connection.
@ ConnectionWfs
WFS connection.
@ ConnectionWcs
WCS connection.
virtual QStringList selectedLayersCrses()
Server CRS supported for currently selected layer item(s)
virtual QStringList selectedLayersTimes()
List of times (temporalDomain timePosition/timePeriod for currently selected layer item(s)
QString descriptionForAuthId(const QString &authId)
Returns a textual description for the authority id.
void refresh() override
Triggered when the provider's connections need to be refreshed.
QString selectedTime()
Returns currently selected time.
void clearCrs()
Clear CRSs.
void populateCrs()
Sets supported CRSs.
virtual void enableLayersForCrs(QTreeWidgetItem *item)
QString mService
Service name.
virtual QList< QgsOWSSourceSelect::SupportedFormat > providerFormats()
List of image formats (encodings) supported by provider.
QString connectionInfo()
Connection info (uri)
void setMapCanvas(QgsMapCanvas *mapCanvas) override
Sets the dialog map canvas.
QNetworkRequest::CacheLoadControl selectedCacheLoadControl()
Returns currently selected cache load control.
void populateFormats()
Populate supported formats.
QTableWidgetItem * mCurrentTileset
QString selectedCrs()
Returns currently selected Crs.
void populateTimes()
Populate times.
QgsOWSSourceSelect(const QString &service, QWidget *parent=nullptr, Qt::WindowFlags fl=QgsGuiUtils::ModalDialogFlags, QgsProviderRegistry::WidgetMode widgetMode=QgsProviderRegistry::WidgetMode::Standalone)
Constructor.
virtual QStringList selectedLayersFormats()
List of formats supported for currently selected layer item(s)
void reset() override
Called when this source select widget is being shown in a "new and clean" dialog.
void setConnectionListPosition()
Sets the server connection combo box to that stored in the config file.
void clearTimes()
Clear times.
QgsTreeWidgetItem * createItem(int id, const QStringList &names, QMap< int, QgsTreeWidgetItem * > &items, int &layerAndStyleCount, const QMap< int, int > &layerParents, const QMap< int, QStringList > &layerParentNames)
create an item including possible parents
QString selectedFormat()
Returns currently selected format.
QString mConnName
Name for selected connection.
void showError(const QString &title, const QString &format, const QString &error)
show whatever error is exposed.
void populateConnectionList()
Populate the connection list combo box.
QString connName()
Connection name.
void addDefaultServers()
Add a few example servers to the list.
void showStatusMessage(const QString &message)
Sets status message to theMessage.
QgsDataSourceUri mUri
URI for selected connection.
QString mConnectionInfo
Connection info for selected connection.
void prepareExtent()
Prepares the spatial extent box with the general settings including original crs, destination crs and...
void clearFormats()
Clear previously set formats.
virtual void populateLayerList()
Populate the layer list.
QMap< QString, QString > mCrsNames
static QStringList connectionList(const QString &service)
Returns the list of connections for the specified service.
static void setSelectedConnection(const QString &service, const QString &name)
Marks the specified connection for the specified service as selected.
static void deleteConnection(const QString &service, const QString &name)
Deletes the connection for the specified service with the specified name.
static QString selectedConnection(const QString &service)
Retrieves the selected connection for the specified service.
static QgsProject * instance()
Returns the QgsProject singleton instance.
QgsCoordinateReferenceSystem crs
A generic dialog to prompt the user for a Coordinate Reference System.
void showNoCrsForLayerMessage()
When called, the dialog will show a default "layer has no CRS set" message above the projection selec...
void setCrs(const QgsCoordinateReferenceSystem &crs)
Sets the initial crs to show within the dialog.
QgsCoordinateReferenceSystem crs() const
Returns the CRS currently selected in the widget.
void setOgcWmsCrsFilter(const QSet< QString > &crsFilter)
filters this dialog by the given CRSs
WidgetMode
Different ways a source select dialog can be used.
@ Manager
Used by data items for QgsDataItem::paramWidget().
This class is a composition of two QSettings instances:
QStringList childGroups(Qgis::SettingsOrigin origin=Qgis::SettingsOrigin::Any) const
Returns a list of all key top-level groups that contain keys that can be read using the QSettings obj...
void endGroup()
Resets the group to what it was before the corresponding beginGroup() call.
void beginGroup(const QString &prefix, QgsSettings::Section section=QgsSettings::NoSection)
Appends prefix to the current group.
void setValue(const QString &key, const QVariant &value, QgsSettings::Section section=QgsSettings::NoSection)
Sets the value of setting key to value.
CONSTLATIN1STRING geoEpsgCrsAuthId()
Geographic coord sys from EPSG authority.
#define QgsDebugMsgLevel(str, level)
QgsNewHttpConnection::ConnectionType connectionTypeFromServiceString(const QString &string)
const QgsCoordinateReferenceSystem & crs