35#include "moc_qgsowssourceselect.cpp"
39#include <QButtonGroup>
41#include <QRadioButton>
42#include <QDomDocument>
44#include <QImageReader>
45#include <QInputDialog>
51#include <QNetworkRequest>
52#include <QNetworkReply>
53#include <QRegularExpression>
62 connect( mNewButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mNewButton_clicked );
63 connect( mEditButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mEditButton_clicked );
64 connect( mDeleteButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mDeleteButton_clicked );
65 connect( mSaveButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mSaveButton_clicked );
66 connect( mLoadButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLoadButton_clicked );
67 connect( mConnectButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mConnectButton_clicked );
68 connect( mChangeCRSButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mChangeCRSButton_clicked );
69 connect( mLayersTreeWidget, &QTreeWidget::itemSelectionChanged,
this, &QgsOWSSourceSelect::mLayersTreeWidget_itemSelectionChanged );
70 connect( mConnectionsComboBox,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::activated ),
this, &QgsOWSSourceSelect::mConnectionsComboBox_activated );
71 connect( mAddDefaultButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mAddDefaultButton_clicked );
72 connect( mTilesetsTableWidget, &QTableWidget::itemClicked,
this, &QgsOWSSourceSelect::mTilesetsTableWidget_itemClicked );
73 connect( mLayerUpButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLayerUpButton_clicked );
74 connect( mLayerDownButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLayerDownButton_clicked );
78 setWindowTitle( tr(
"Add Layer(s) from a %1 Server" ).arg( service ) );
82 mCacheComboBox->addItem( tr(
"Always Cache" ), QNetworkRequest::AlwaysCache );
83 mCacheComboBox->addItem( tr(
"Prefer Cache" ), QNetworkRequest::PreferCache );
84 mCacheComboBox->addItem( tr(
"Prefer Network" ), QNetworkRequest::PreferNetwork );
85 mCacheComboBox->addItem( tr(
"Always Network" ), QNetworkRequest::AlwaysNetwork );
88 mCacheComboBox->setCurrentIndex( mCacheComboBox->findData( QNetworkRequest::PreferNetwork ) );
97 mSelectedCRS = currentRefSys.
authid();
102 mTabWidget->removeTab( mTabWidget->indexOf( mLayerOrderTab ) );
103 mTabWidget->removeTab( mTabWidget->indexOf( mTilesetsTab ) );
105 mFormatWidget->hide();
107 mCacheWidget->hide();
124 mSpatialExtentBox->setOutputCrs(
crs );
129 mSpatialExtentBox->setCurrentExtent( destinationCrs.
bounds(), destinationCrs );
130 mSpatialExtentBox->setOutputExtentFromCurrent();
131 mSpatialExtentBox->setMapCanvas( canvas );
141 mLayersTreeWidget->clearSelection();
146 mFormatComboBox->clear();
147 mFormatComboBox->setEnabled(
false );
159 if ( mProviderFormats.isEmpty() )
162 for (
int i = 0; i < mProviderFormats.size(); i++ )
165 mMimeLabelMap.insert( mProviderFormats[i].format, mProviderFormats[i].label );
179 QMap<QString, QString> formatsMap;
180 formatsMap.insert( QStringLiteral(
"geotiff" ), QStringLiteral(
"tiff" ) );
181 formatsMap.insert( QStringLiteral(
"gtiff" ), QStringLiteral(
"tiff" ) );
182 formatsMap.insert( QStringLiteral(
"tiff" ), QStringLiteral(
"tiff" ) );
183 formatsMap.insert( QStringLiteral(
"tif" ), QStringLiteral(
"tiff" ) );
184 formatsMap.insert( QStringLiteral(
"gif" ), QStringLiteral(
"gif" ) );
185 formatsMap.insert( QStringLiteral(
"jpeg" ), QStringLiteral(
"jpeg" ) );
186 formatsMap.insert( QStringLiteral(
"jpg" ), QStringLiteral(
"jpeg" ) );
187 formatsMap.insert( QStringLiteral(
"png" ), QStringLiteral(
"png" ) );
191 for (
int i = 0; i < layersFormats.size(); i++ )
193 const QString format = layersFormats.value( i );
195 const QString simpleFormat = format.toLower().remove( QStringLiteral(
"image/" ) ).remove( QRegularExpression(
"_.*" ) );
197 const QString mimeFormat =
"image/" + formatsMap.value( simpleFormat );
200 QString label = format;
202 if ( mMimeLabelMap.contains( mimeFormat ) )
204 if ( format != mMimeLabelMap.value( mimeFormat ) )
207 label +=
" / " + mMimeLabelMap.value( mimeFormat );
210 if ( simpleFormat.contains( QLatin1String(
"tif" ) ) )
212 if ( preferred < 0 || simpleFormat.startsWith(
'g' ) )
225 mFormatComboBox->insertItem( i, label );
229 preferred = preferred >= 0 ? preferred : 0;
230 mFormatComboBox->setCurrentIndex( preferred );
232 mFormatComboBox->setEnabled(
true );
237 mTimeComboBox->clear();
244 mTimeComboBox->clear();
245 mTimeComboBox->setEnabled(
false );
250 mConnectionsComboBox->clear();
258 if (
string.compare( QLatin1String(
"wms" ), Qt::CaseInsensitive ) == 0 )
260 else if (
string.compare( QLatin1String(
"wfs" ), Qt::CaseInsensitive ) == 0 )
262 else if (
string.compare( QLatin1String(
"wcs" ), Qt::CaseInsensitive ) == 0 )
268void QgsOWSSourceSelect::mNewButton_clicked()
282void QgsOWSSourceSelect::mEditButton_clicked()
296void QgsOWSSourceSelect::mDeleteButton_clicked()
298 const QString msg = tr(
"Are you sure you want to remove the %1 connection and all associated settings?" )
299 .arg( mConnectionsComboBox->currentText() );
300 const QMessageBox::StandardButton result = QMessageBox::question(
this, tr(
"Remove Connection" ), msg, QMessageBox::Yes | QMessageBox::No );
301 if ( result == QMessageBox::Yes )
304 mConnectionsComboBox->removeItem( mConnectionsComboBox->currentIndex() );
310void QgsOWSSourceSelect::mSaveButton_clicked()
316void QgsOWSSourceSelect::mLoadButton_clicked()
318 const QString fileName = QFileDialog::getOpenFileName(
this, tr(
"Load Connections" ), QDir::homePath(),
319 tr(
"XML files (*.xml *.XML)" ) );
320 if ( fileName.isEmpty() )
333 const QStringList &names,
334 QMap<int, QgsTreeWidgetItem *> &items,
335 int &layerAndStyleCount,
336 const QMap<int, int> &layerParents,
337 const QMap<int, QStringList> &layerParentNames )
339 QgsDebugMsgLevel( QStringLiteral(
"id = %1 layerAndStyleCount = %2 names = %3 " ).arg(
id ).arg( layerAndStyleCount ).arg( names.join(
"," ) ), 2 );
340 if ( items.contains(
id ) )
345 if ( layerParents.contains(
id ) )
348 const int parent = layerParents[ id ];
349 item =
new QgsTreeWidgetItem(
createItem( parent, layerParentNames[ parent ], items, layerAndStyleCount, layerParents, layerParentNames ) );
354 item->setText( 0, QString::number( ++layerAndStyleCount ) );
355 item->setText( 1, names[0].simplified() );
356 item->setText( 2, names[1].simplified() );
357 item->setText( 3, names[2].simplified() );
358 item->setToolTip( 3,
"<font color=black>" + names[2].simplified() +
"</font>" );
369void QgsOWSSourceSelect::mConnectButton_clicked()
372 mLayersTreeWidget->clear();
377 mConnName = mConnectionsComboBox->currentText();
382 QApplication::setOverrideCursor( Qt::WaitCursor );
387 QApplication::restoreOverrideCursor();
394void QgsOWSSourceSelect::mChangeCRSButton_clicked()
397 const auto constSelectedItems = mLayersTreeWidget->selectedItems();
398 for ( QTreeWidgetItem *item : constSelectedItems )
400 const QString layer = item->data( 0, Qt::UserRole + 0 ).toString();
401 if ( !layer.isEmpty() )
411 mySelector->
setCrs( defaultCRS );
418 if ( !mySelector->exec() )
421 mSelectedCRS = mySelector->
crs().
authid();
422 mSpatialExtentBox->setOutputCrs( mySelector->
crs() );
427 for (
int i = 0; i < mLayersTreeWidget->topLevelItemCount(); i++ )
435void QgsOWSSourceSelect::mLayersTreeWidget_itemSelectionChanged()
443 mCRSLabel->setText( tr(
"Coordinate Reference System (%n available)",
"crs count", mSelectedLayersCRSs.count() ) +
':' );
445 mChangeCRSButton->setDisabled( mSelectedLayersCRSs.isEmpty() );
447 if ( !mSelectedLayersCRSs.isEmpty() )
452 QSet<QString>::const_iterator it = mSelectedLayersCRSs.constBegin();
453 for ( ; it != mSelectedLayersCRSs.constEnd(); ++it )
455 if ( it->compare( mSelectedCRS, Qt::CaseInsensitive ) == 0 )
459 if ( it == mSelectedLayersCRSs.constBegin() )
467 if ( it == mSelectedLayersCRSs.constEnd() )
476 mSelectedCRS = defaultCRS;
481 mChangeCRSButton->setEnabled(
true );
488 mCRSLabel->setText( tr(
"Coordinate Reference System" ) +
':' );
489 mSelectedCRS.clear();
490 mSelectedCRSLabel->clear();
491 mChangeCRSButton->setEnabled(
false );
494void QgsOWSSourceSelect::mTilesetsTableWidget_itemClicked( QTableWidgetItem *item )
498 QTableWidgetItem *rowItem = mTilesetsTableWidget->item( mTilesetsTableWidget->currentRow(), 0 );
501 mTilesetsTableWidget->blockSignals(
true );
502 mTilesetsTableWidget->clearSelection();
505 QgsDebugMsgLevel( QStringLiteral(
"selecting current row %1" ).arg( mTilesetsTableWidget->currentRow() ), 2 );
506 mTilesetsTableWidget->selectRow( mTilesetsTableWidget->currentRow() );
513 mTilesetsTableWidget->blockSignals(
false );
537 const int cache = mCacheComboBox->currentData().toInt();
538 return static_cast<QNetworkRequest::CacheLoadControl
>( cache );
548 return mTimeComboBox->currentText();
555 mConnectionsComboBox->setCurrentIndex( mConnectionsComboBox->findText( toSelect ) );
557 if ( mConnectionsComboBox->currentIndex() < 0 )
559 if ( toSelect.isNull() )
560 mConnectionsComboBox->setCurrentIndex( 0 );
562 mConnectionsComboBox->setCurrentIndex( mConnectionsComboBox->count() - 1 );
565 if ( mConnectionsComboBox->count() == 0 )
568 mConnectButton->setEnabled(
false );
569 mEditButton->setEnabled(
false );
570 mDeleteButton->setEnabled(
false );
571 mSaveButton->setEnabled(
false );
576 mConnectButton->setEnabled(
true );
577 mEditButton->setEnabled(
true );
578 mDeleteButton->setEnabled(
true );
579 mSaveButton->setEnabled(
true );
587 mStatusLabel->setText( message );
597 mv->setWindowTitle( title );
599 if ( format == QLatin1String(
"text/html" ) )
610void QgsOWSSourceSelect::mConnectionsComboBox_activated(
int )
616void QgsOWSSourceSelect::mAddDefaultButton_clicked()
633 QMap<QString, QString> exampleServers;
634 exampleServers[QStringLiteral(
"DM Solutions GMap" )] = QStringLiteral(
"http://www2.dmsolutions.ca/cgi-bin/mswms_gmap" );
635 exampleServers[QStringLiteral(
"Lizardtech server" )] = QStringLiteral(
"http://wms.lizardtech.com/lizardtech/iserv/ows" );
641 QMap<QString, QString>::const_iterator i = exampleServers.constBegin();
642 for ( ; i != exampleServers.constEnd(); ++i )
646 if ( !keys.contains( i.key() ) )
648 const QString path = i.key();
649 settings.
setValue( path +
"/url", i.value() );
655 QMessageBox::information(
this, tr(
"Add WMS Servers" ),
"<p>" + tr(
"Several WMS servers have "
656 "been added to the server list. Note that if "
657 "you access the Internet via a web proxy, you will "
658 "need to set the proxy settings in the QGIS options dialog." ) +
"</p>" );
661void QgsOWSSourceSelect::mLayerUpButton_clicked()
663 QList<QTreeWidgetItem *> selectionList = mLayerOrderTreeWidget->selectedItems();
664 if ( selectionList.empty() )
668 const int selectedIndex = mLayerOrderTreeWidget->indexOfTopLevelItem( selectionList[0] );
669 if ( selectedIndex < 1 )
674 QTreeWidgetItem *selectedItem = mLayerOrderTreeWidget->takeTopLevelItem( selectedIndex );
675 mLayerOrderTreeWidget->insertTopLevelItem( selectedIndex - 1, selectedItem );
676 mLayerOrderTreeWidget->clearSelection();
677 selectedItem->setSelected(
true );
680void QgsOWSSourceSelect::mLayerDownButton_clicked()
682 QList<QTreeWidgetItem *> selectionList = mLayerOrderTreeWidget->selectedItems();
683 if ( selectionList.empty() )
687 const int selectedIndex = mLayerOrderTreeWidget->indexOfTopLevelItem( selectionList[0] );
688 if ( selectedIndex < 0 || selectedIndex > mLayerOrderTreeWidget->topLevelItemCount() - 2 )
693 QTreeWidgetItem *selectedItem = mLayerOrderTreeWidget->takeTopLevelItem( selectedIndex );
694 mLayerOrderTreeWidget->insertTopLevelItem( selectedIndex + 1, selectedItem );
695 mLayerOrderTreeWidget->clearSelection();
696 selectedItem->setSelected(
true );
701 return QList<SupportedFormat>();
706 return QStringList();
711 return QStringList();
716 return QStringList();
719void 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