40#include <QButtonGroup>
42#include <QRadioButton>
43#include <QDomDocument>
45#include <QImageReader>
46#include <QInputDialog>
52#include <QNetworkRequest>
53#include <QNetworkReply>
54#include <QRegularExpression>
63 connect( mNewButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mNewButton_clicked );
64 connect( mEditButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mEditButton_clicked );
65 connect( mDeleteButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mDeleteButton_clicked );
66 connect( mSaveButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mSaveButton_clicked );
67 connect( mLoadButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLoadButton_clicked );
68 connect( mConnectButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mConnectButton_clicked );
69 connect( mChangeCRSButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mChangeCRSButton_clicked );
70 connect( mLayersTreeWidget, &QTreeWidget::itemSelectionChanged,
this, &QgsOWSSourceSelect::mLayersTreeWidget_itemSelectionChanged );
71 connect( mConnectionsComboBox,
static_cast<void ( QComboBox::* )(
int )
>( &QComboBox::activated ),
this, &QgsOWSSourceSelect::mConnectionsComboBox_activated );
72 connect( mAddDefaultButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mAddDefaultButton_clicked );
73 connect( mTilesetsTableWidget, &QTableWidget::itemClicked,
this, &QgsOWSSourceSelect::mTilesetsTableWidget_itemClicked );
74 connect( mLayerUpButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLayerUpButton_clicked );
75 connect( mLayerDownButton, &QPushButton::clicked,
this, &QgsOWSSourceSelect::mLayerDownButton_clicked );
79 setWindowTitle( tr(
"Add Layer(s) from a %1 Server" ).arg( service ) );
83 mTileWidthLineEdit->setValidator(
new QIntValidator( 0, 9999,
this ) );
84 mTileHeightLineEdit->setValidator(
new QIntValidator( 0, 9999,
this ) );
85 mFeatureCountLineEdit->setValidator(
new QIntValidator( 0, 9999,
this ) );
87 mCacheComboBox->addItem( tr(
"Always Cache" ), QNetworkRequest::AlwaysCache );
88 mCacheComboBox->addItem( tr(
"Prefer Cache" ), QNetworkRequest::PreferCache );
89 mCacheComboBox->addItem( tr(
"Prefer Network" ), QNetworkRequest::PreferNetwork );
90 mCacheComboBox->addItem( tr(
"Always Network" ), QNetworkRequest::AlwaysNetwork );
93 mCacheComboBox->setCurrentIndex( mCacheComboBox->findData( QNetworkRequest::PreferNetwork ) );
102 mSelectedCRS = currentRefSys.
authid();
107 mTabWidget->removeTab( mTabWidget->indexOf( mLayerOrderTab ) );
108 mTabWidget->removeTab( mTabWidget->indexOf( mTilesetsTab ) );
110 mFormatWidget->hide();
112 mCacheWidget->hide();
129 mSpatialExtentBox->setOutputCrs(
crs );
134 mSpatialExtentBox->setCurrentExtent( destinationCrs.
bounds(), destinationCrs );
135 mSpatialExtentBox->setOutputExtentFromCurrent();
136 mSpatialExtentBox->setMapCanvas( canvas );
146 mLayersTreeWidget->clearSelection();
151 mFormatComboBox->clear();
152 mFormatComboBox->setEnabled(
false );
164 if ( mProviderFormats.isEmpty() )
167 for (
int i = 0; i < mProviderFormats.size(); i++ )
170 mMimeLabelMap.insert( mProviderFormats[i].format, mProviderFormats[i].label );
184 QMap<QString, QString> formatsMap;
185 formatsMap.insert( QStringLiteral(
"geotiff" ), QStringLiteral(
"tiff" ) );
186 formatsMap.insert( QStringLiteral(
"gtiff" ), QStringLiteral(
"tiff" ) );
187 formatsMap.insert( QStringLiteral(
"tiff" ), QStringLiteral(
"tiff" ) );
188 formatsMap.insert( QStringLiteral(
"tif" ), QStringLiteral(
"tiff" ) );
189 formatsMap.insert( QStringLiteral(
"gif" ), QStringLiteral(
"gif" ) );
190 formatsMap.insert( QStringLiteral(
"jpeg" ), QStringLiteral(
"jpeg" ) );
191 formatsMap.insert( QStringLiteral(
"jpg" ), QStringLiteral(
"jpeg" ) );
192 formatsMap.insert( QStringLiteral(
"png" ), QStringLiteral(
"png" ) );
196 for (
int i = 0; i < layersFormats.size(); i++ )
198 const QString format = layersFormats.value( i );
200 const QString simpleFormat = format.toLower().remove( QStringLiteral(
"image/" ) ).remove( QRegularExpression(
"_.*" ) );
202 const QString mimeFormat =
"image/" + formatsMap.value( simpleFormat );
205 QString label = format;
207 if ( mMimeLabelMap.contains( mimeFormat ) )
209 if ( format != mMimeLabelMap.value( mimeFormat ) )
212 label +=
" / " + mMimeLabelMap.value( mimeFormat );
215 if ( simpleFormat.contains( QLatin1String(
"tif" ) ) )
217 if ( preferred < 0 || simpleFormat.startsWith(
'g' ) )
230 mFormatComboBox->insertItem( i, label );
234 preferred = preferred >= 0 ? preferred : 0;
235 mFormatComboBox->setCurrentIndex( preferred );
237 mFormatComboBox->setEnabled(
true );
242 mTimeComboBox->clear();
249 mTimeComboBox->clear();
250 mTimeComboBox->setEnabled(
false );
255 mConnectionsComboBox->clear();
263 if (
string.compare( QLatin1String(
"wms" ), Qt::CaseInsensitive ) == 0 )
265 else if (
string.compare( QLatin1String(
"wfs" ), Qt::CaseInsensitive ) == 0 )
267 else if (
string.compare( QLatin1String(
"wcs" ), Qt::CaseInsensitive ) == 0 )
273void QgsOWSSourceSelect::mNewButton_clicked()
287void QgsOWSSourceSelect::mEditButton_clicked()
301void QgsOWSSourceSelect::mDeleteButton_clicked()
303 const QString msg = tr(
"Are you sure you want to remove the %1 connection and all associated settings?" )
304 .arg( mConnectionsComboBox->currentText() );
305 const QMessageBox::StandardButton result = QMessageBox::question(
this, tr(
"Remove Connection" ), msg, QMessageBox::Yes | QMessageBox::No );
306 if ( result == QMessageBox::Yes )
309 mConnectionsComboBox->removeItem( mConnectionsComboBox->currentIndex() );
315void QgsOWSSourceSelect::mSaveButton_clicked()
321void QgsOWSSourceSelect::mLoadButton_clicked()
323 const QString fileName = QFileDialog::getOpenFileName(
this, tr(
"Load Connections" ), QDir::homePath(),
324 tr(
"XML files (*.xml *.XML)" ) );
325 if ( fileName.isEmpty() )
338 const QStringList &names,
339 QMap<int, QgsTreeWidgetItem *> &items,
340 int &layerAndStyleCount,
341 const QMap<int, int> &layerParents,
342 const QMap<int, QStringList> &layerParentNames )
344 QgsDebugMsgLevel( QStringLiteral(
"id = %1 layerAndStyleCount = %2 names = %3 " ).arg(
id ).arg( layerAndStyleCount ).arg( names.join(
"," ) ), 2 );
345 if ( items.contains(
id ) )
350 if ( layerParents.contains(
id ) )
353 const int parent = layerParents[ id ];
354 item =
new QgsTreeWidgetItem(
createItem( parent, layerParentNames[ parent ], items, layerAndStyleCount, layerParents, layerParentNames ) );
359 item->setText( 0, QString::number( ++layerAndStyleCount ) );
360 item->setText( 1, names[0].simplified() );
361 item->setText( 2, names[1].simplified() );
362 item->setText( 3, names[2].simplified() );
363 item->setToolTip( 3,
"<font color=black>" + names[2].simplified() +
"</font>" );
374void QgsOWSSourceSelect::mConnectButton_clicked()
377 mLayersTreeWidget->clear();
382 mConnName = mConnectionsComboBox->currentText();
387 QApplication::setOverrideCursor( Qt::WaitCursor );
392 QApplication::restoreOverrideCursor();
399void QgsOWSSourceSelect::mChangeCRSButton_clicked()
402 const auto constSelectedItems = mLayersTreeWidget->selectedItems();
403 for ( QTreeWidgetItem *item : constSelectedItems )
405 const QString layer = item->data( 0, Qt::UserRole + 0 ).toString();
406 if ( !layer.isEmpty() )
416 mySelector->
setCrs( defaultCRS );
423 if ( !mySelector->exec() )
426 mSelectedCRS = mySelector->
crs().
authid();
427 mSpatialExtentBox->setOutputCrs( mySelector->
crs() );
432 for (
int i = 0; i < mLayersTreeWidget->topLevelItemCount(); i++ )
440void QgsOWSSourceSelect::mLayersTreeWidget_itemSelectionChanged()
448 mCRSLabel->setText( tr(
"Coordinate Reference System (%n available)",
"crs count", mSelectedLayersCRSs.count() ) +
':' );
450 mChangeCRSButton->setDisabled( mSelectedLayersCRSs.isEmpty() );
452 if ( !mSelectedLayersCRSs.isEmpty() )
457 QSet<QString>::const_iterator it = mSelectedLayersCRSs.constBegin();
458 for ( ; it != mSelectedLayersCRSs.constEnd(); ++it )
460 if ( it->compare( mSelectedCRS, Qt::CaseInsensitive ) == 0 )
464 if ( it == mSelectedLayersCRSs.constBegin() )
472 if ( it == mSelectedLayersCRSs.constEnd() )
481 mSelectedCRS = defaultCRS;
486 mChangeCRSButton->setEnabled(
true );
493 mCRSLabel->setText( tr(
"Coordinate Reference System" ) +
':' );
494 mSelectedCRS.clear();
495 mSelectedCRSLabel->clear();
496 mChangeCRSButton->setEnabled(
false );
499void QgsOWSSourceSelect::mTilesetsTableWidget_itemClicked( QTableWidgetItem *item )
503 QTableWidgetItem *rowItem = mTilesetsTableWidget->item( mTilesetsTableWidget->currentRow(), 0 );
506 mTilesetsTableWidget->blockSignals(
true );
507 mTilesetsTableWidget->clearSelection();
510 QgsDebugMsgLevel( QStringLiteral(
"selecting current row %1" ).arg( mTilesetsTableWidget->currentRow() ), 2 );
511 mTilesetsTableWidget->selectRow( mTilesetsTableWidget->currentRow() );
518 mTilesetsTableWidget->blockSignals(
false );
542 const int cache = mCacheComboBox->currentData().toInt();
543 return static_cast<QNetworkRequest::CacheLoadControl
>( cache );
553 return mTimeComboBox->currentText();
560 mConnectionsComboBox->setCurrentIndex( mConnectionsComboBox->findText( toSelect ) );
562 if ( mConnectionsComboBox->currentIndex() < 0 )
564 if ( toSelect.isNull() )
565 mConnectionsComboBox->setCurrentIndex( 0 );
567 mConnectionsComboBox->setCurrentIndex( mConnectionsComboBox->count() - 1 );
570 if ( mConnectionsComboBox->count() == 0 )
573 mConnectButton->setEnabled(
false );
574 mEditButton->setEnabled(
false );
575 mDeleteButton->setEnabled(
false );
576 mSaveButton->setEnabled(
false );
581 mConnectButton->setEnabled(
true );
582 mEditButton->setEnabled(
true );
583 mDeleteButton->setEnabled(
true );
584 mSaveButton->setEnabled(
true );
592 mStatusLabel->setText( message );
602 mv->setWindowTitle( title );
604 if ( format == QLatin1String(
"text/html" ) )
615void QgsOWSSourceSelect::mConnectionsComboBox_activated(
int )
621void QgsOWSSourceSelect::mAddDefaultButton_clicked()
638 QMap<QString, QString> exampleServers;
639 exampleServers[QStringLiteral(
"DM Solutions GMap" )] = QStringLiteral(
"http://www2.dmsolutions.ca/cgi-bin/mswms_gmap" );
640 exampleServers[QStringLiteral(
"Lizardtech server" )] = QStringLiteral(
"http://wms.lizardtech.com/lizardtech/iserv/ows" );
646 QMap<QString, QString>::const_iterator i = exampleServers.constBegin();
647 for ( ; i != exampleServers.constEnd(); ++i )
651 if ( !keys.contains( i.key() ) )
653 const QString path = i.key();
654 settings.
setValue( path +
"/url", i.value() );
660 QMessageBox::information(
this, tr(
"Add WMS Servers" ),
"<p>" + tr(
"Several WMS servers have "
661 "been added to the server list. Note that if "
662 "you access the Internet via a web proxy, you will "
663 "need to set the proxy settings in the QGIS options dialog." ) +
"</p>" );
666void QgsOWSSourceSelect::mLayerUpButton_clicked()
668 QList<QTreeWidgetItem *> selectionList = mLayerOrderTreeWidget->selectedItems();
669 if ( selectionList.empty() )
673 const int selectedIndex = mLayerOrderTreeWidget->indexOfTopLevelItem( selectionList[0] );
674 if ( selectedIndex < 1 )
679 QTreeWidgetItem *selectedItem = mLayerOrderTreeWidget->takeTopLevelItem( selectedIndex );
680 mLayerOrderTreeWidget->insertTopLevelItem( selectedIndex - 1, selectedItem );
681 mLayerOrderTreeWidget->clearSelection();
682 selectedItem->setSelected(
true );
685void QgsOWSSourceSelect::mLayerDownButton_clicked()
687 QList<QTreeWidgetItem *> selectionList = mLayerOrderTreeWidget->selectedItems();
688 if ( selectionList.empty() )
692 const int selectedIndex = mLayerOrderTreeWidget->indexOfTopLevelItem( selectionList[0] );
693 if ( selectedIndex < 0 || selectedIndex > mLayerOrderTreeWidget->topLevelItemCount() - 2 )
698 QTreeWidgetItem *selectedItem = mLayerOrderTreeWidget->takeTopLevelItem( selectedIndex );
699 mLayerOrderTreeWidget->insertTopLevelItem( selectedIndex + 1, selectedItem );
700 mLayerOrderTreeWidget->clearSelection();
701 selectedItem->setSelected(
true );
706 return QList<SupportedFormat>();
711 return QStringList();
716 return QStringList();
721 return QStringList();
724void 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(IdentifierType type=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.
QgsOWSSourceSelect(const QString &service, QWidget *parent=nullptr, Qt::WindowFlags fl=QgsGuiUtils::ModalDialogFlags, QgsProviderRegistry::WidgetMode widgetMode=QgsProviderRegistry::WidgetMode::None)
Constructor.
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.
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