Dialog to create connections and add layers from WMS, WFS, WCS etc. More...

#include <qgsowssourceselect.h>

Collaboration diagram for QgsOWSSourceSelect:

Classes
struct	SupportedFormat
	Formats supported by provider. More...
Public Slots
virtual void	addClicked ()
	Determines the layers the user selected.
void	on_mAddDefaultButton_clicked ()
	Add some default wms servers to the list.
void	on_mChangeCRSButton_clicked ()
	Opens the Spatial Reference System dialog.
void	on_mConnectButton_clicked ()
void	on_mConnectionsComboBox_activated (int)
	Stores the selected datasource whenerver it is changed.
void	on_mDeleteButton_clicked ()
	Deletes the selected connection.
void	on_mDialogButtonBox_helpRequested ()
void	on_mEditButton_clicked ()
	Opens a dialog to edit an existing connection.
virtual void	on_mLayersTreeWidget_itemSelectionChanged ()
	Signaled when a layer selection is changed.
void	on_mLoadButton_clicked ()
	Loads connections from the file.
void	on_mNewButton_clicked ()
	Opens the create connection dialog to build a new connection.
void	on_mSaveButton_clicked ()
	Saves connections to the file.
void	searchFinished ()
void	showError (const QString &theTitle, const QString &theFormat, const QString &theError)
	show whatever error is exposed.
void	showStatusMessage (const QString &theMessage)
	Set status message to theMessage.
Signals
void	addRasterLayer (const QString &rasterLayerPath, const QString &baseName, const QString &providerKey)
void	connectionsChanged ()
Public Member Functions
	QgsOWSSourceSelect (QString service, QWidget *parent=0, Qt::WFlags fl=QgisGui::ModalDialogFlags, bool managerMode=false, bool embeddedMode=false)
	Constructor.
	~QgsOWSSourceSelect ()
	Destructor.
Protected Member Functions
void	addDefaultServers ()
	Add a few example servers to the list.
void	addWMSListItem (const QDomElement &el, int row, int column)
void	addWMSListRow (const QDomElement &item, int row)
void	clearCRS ()
	Clear CRSs.
void	clearFormats ()
	Clear previously set formats.
void	clearTimes ()
	Clear times.
QString	connectionInfo ()
	Connection info (uri)
QString	connName ()
	Connection name.
QgsNumericSortTreeWidgetItem *	createItem (int id, const QStringList &names, QMap< int, QgsNumericSortTreeWidgetItem * > &items, int &layerAndStyleCount, const QMap< int, int > &layerParents, const QMap< int, QStringList > &layerParentNames)
	create an item including possible parents
QString	descriptionForAuthId (QString authId)
	Returns a textual description for the authority id.
virtual void	enableLayersForCrs (QTreeWidgetItem *item)
void	populateConnectionList ()
	Populate the connection list combo box.
void	populateCRS ()
	Set supported CRSs.
void	populateFormats ()
	Populate supported formats.
virtual void	populateLayerList ()
	Populate the layer list.
void	populateTimes ()
	Populate times.
virtual QList< SupportedFormat >	providerFormats ()
	List of image formats (encodings) supported by provider.
QNetworkRequest::CacheLoadControl	selectedCacheLoadControl ()
	Returns currently selected cache load control.
QString	selectedCRS ()
	Returns currently selected Crs.
QString	selectedFormat ()
	Returns currently selected format.
virtual QStringList	selectedLayersCRSs ()
	Server CRS supported for currently selected layer item(s)
virtual QStringList	selectedLayersFormats ()
	List of formats supported for currently selected layer item(s)
virtual QStringList	selectedLayersTimes ()
	List of times (temporalDomain timePosition/timePeriod for currently selected layer item(s)
QString	selectedTime ()
	Returns currently selected time.
void	setConnectionListPosition ()
	Set the server connection combo box to that stored in the config file.
Protected Attributes
QPushButton *	mAddButton
QString	mConnectionInfo
	Connection info for selected connection.
QString	mConnName
	Name for selected connection.
QMap< QString, QString >	mCrsNames
QList< QTreeWidgetItem * >	mCurrentSelection
QTableWidgetItem *	mCurrentTileset
bool	mEmbeddedMode
	Embedded mode, without 'Close'.
QString	mLastLayerName
	layer name derived from latest layer selection (updated as long it's not edited manually)
bool	mManagerMode
	Connections manager mode.
QString	mService
	Service name.
QgsDataSourceURI	mUri
	URI for selected connection.
Private Slots
void	on_mAddWMSButton_clicked ()
void	on_mLayerDownButton_clicked ()
void	on_mLayerUpButton_clicked ()
void	on_mSearchButton_clicked ()
void	on_mSearchTableWidget_itemSelectionChanged ()
void	on_mTilesetsTableWidget_itemClicked (QTableWidgetItem *item)
virtual void	updateButtons ()
Private Attributes
QMap< QString, QString >	mMimeLabelMap
	Map mime type labels to supported formats.
QList< SupportedFormat >	mProviderFormats
	Supported formats.
QString	mSelectedCRS
	Selected CRS.
QSet< QString >	mSelectedLayersCRSs
	Common CRSs for selected layers.

Detailed Description

Dialog to create connections and add layers from WMS, WFS, WCS etc.

This dialog allows the user to define and save connection information for WMS servers, etc.

The user can then connect and add layers from the WMS server to the map canvas.

Definition at line 50 of file qgsowssourceselect.h.

Constructor & Destructor Documentation

QgsOWSSourceSelect::QgsOWSSourceSelect	(	QString	service,
		QWidget *	parent = `0`,
		Qt::WFlags	fl = `QgisGui::ModalDialogFlags`,
		bool	managerMode = `false`,
		bool	embeddedMode = `false`
	)

Constructor.

Definition at line 57 of file qgsowssourceselect.cpp.

References addClicked(), QgsCoordinateReferenceSystem::authid(), clearCRS(), QgsProject::instance(), QgsCoordinateReferenceSystem::InternalCrsId, QgsCoordinateReferenceSystem::isValid(), mAddButton, mEmbeddedMode, mManagerMode, mSelectedCRS, populateConnectionList(), QgsDebugMsg, QgsProject::readNumEntry(), and tr.

QgsOWSSourceSelect::~QgsOWSSourceSelect ( )

Destructor.

Definition at line 121 of file qgsowssourceselect.cpp.

References QgsDebugMsg.

Member Function Documentation

void QgsOWSSourceSelect::addClicked ( ) [virtual, slot]

Determines the layers the user selected.

Definition at line 379 of file qgsowssourceselect.cpp.

References QgsDebugMsg.

Referenced by QgsOWSSourceSelect().

void QgsOWSSourceSelect::addDefaultServers ( ) [protected]

Add a few example servers to the list.

Definition at line 597 of file qgsowssourceselect.cpp.

References mService, populateConnectionList(), and tr.

Referenced by on_mAddDefaultButton_clicked().

void QgsOWSSourceSelect::addRasterLayer	(	const QString &	rasterLayerPath,
		const QString &	baseName,
		const QString &	providerKey
	)		`[signal]`

void QgsOWSSourceSelect::addWMSListItem	(	const QDomElement &	el,
		int	row,
		int	column
	)		`[protected]`

Definition at line 637 of file qgsowssourceselect.cpp.

Referenced by addWMSListRow().

void QgsOWSSourceSelect::addWMSListRow	(	const QDomElement &	item,
		int	row
	)		`[protected]`

Definition at line 627 of file qgsowssourceselect.cpp.

References addWMSListItem().

Referenced by searchFinished().

void QgsOWSSourceSelect::clearCRS ( ) [protected]

Clear CRSs.

Definition at line 469 of file qgsowssourceselect.cpp.

References mSelectedCRS, and tr.

Referenced by on_mConnectButton_clicked(), populateCRS(), and QgsOWSSourceSelect().

void QgsOWSSourceSelect::clearFormats ( ) [protected]

Clear previously set formats.

Definition at line 128 of file qgsowssourceselect.cpp.

Referenced by on_mConnectButton_clicked(), and populateFormats().

void QgsOWSSourceSelect::clearTimes ( ) [protected]

Clear times.

Definition at line 228 of file qgsowssourceselect.cpp.

Referenced by on_mConnectButton_clicked().

QString QgsOWSSourceSelect::connectionInfo ( ) [protected]

Connection info (uri)

Definition at line 508 of file qgsowssourceselect.cpp.

References mConnectionInfo.

void QgsOWSSourceSelect::connectionsChanged ( ) [signal]

Referenced by on_mDeleteButton_clicked(), on_mEditButton_clicked(), on_mLoadButton_clicked(), and on_mNewButton_clicked().

QString QgsOWSSourceSelect::connName ( ) [protected]

Connection name.

Definition at line 503 of file qgsowssourceselect.cpp.

References mConnName.

QgsNumericSortTreeWidgetItem * QgsOWSSourceSelect::createItem	(	int	id,
		const QStringList &	names,
		QMap< int, QgsNumericSortTreeWidgetItem * > &	items,
		int &	layerAndStyleCount,
		const QMap< int, int > &	layerParents,
		const QMap< int, QStringList > &	layerParentNames
	)		`[protected]`

create an item including possible parents

Note:: not available in python bindings

Definition at line 317 of file qgsowssourceselect.cpp.

References QgsDebugMsg.

QString QgsOWSSourceSelect::descriptionForAuthId ( QString authId ) [protected]

Returns a textual description for the authority id.

Definition at line 586 of file qgsowssourceselect.cpp.

References QgsCoordinateReferenceSystem::createFromOgcWmsCrs(), QgsCoordinateReferenceSystem::description(), and mCrsNames.

Referenced by on_mChangeCRSButton_clicked(), and populateCRS().

void QgsOWSSourceSelect::enableLayersForCrs ( QTreeWidgetItem * item ) [protected, virtual]

Definition at line 384 of file qgsowssourceselect.cpp.

Referenced by on_mChangeCRSButton_clicked().

void QgsOWSSourceSelect::on_mAddDefaultButton_clicked ( ) [slot]

Add some default wms servers to the list.

Definition at line 581 of file qgsowssourceselect.cpp.

References addDefaultServers().

void QgsOWSSourceSelect::on_mAddWMSButton_clicked ( ) [private, slot]

Definition at line 713 of file qgsowssourceselect.cpp.

References mService, populateConnectionList(), QgsOWSConnection::setSelectedConnection(), and tr.

void QgsOWSSourceSelect::on_mChangeCRSButton_clicked ( ) [slot]

Opens the Spatial Reference System dialog.

Definition at line 388 of file qgsowssourceselect.cpp.

References QgsCoordinateReferenceSystem::createFromOgcWmsCrs(), descriptionForAuthId(), enableLayersForCrs(), GEO_EPSG_CRS_AUTHID, QgsProject::instance(), mSelectedCRS, mSelectedLayersCRSs, QgsProject::readEntry(), QgsGenericProjectionSelector::selectedAuthId(), QgsGenericProjectionSelector::setMessage(), QgsGenericProjectionSelector::setOgcWmsCrsFilter(), QgsGenericProjectionSelector::setSelectedCrsId(), QgsCoordinateReferenceSystem::srsid(), and updateButtons().

void QgsOWSSourceSelect::on_mConnectButton_clicked ( ) [slot]

Connects to the database using the stored connection parameters. Once connected, available layers are displayed.

Definition at line 355 of file qgsowssourceselect.cpp.

References clearCRS(), clearFormats(), clearTimes(), mConnectionInfo, mConnName, mService, mUri, populateLayerList(), QgsDebugMsg, and QgsDataSourceURI::uri().

void QgsOWSSourceSelect::on_mConnectionsComboBox_activated ( int ) [slot]

Stores the selected datasource whenerver it is changed.

Definition at line 575 of file qgsowssourceselect.cpp.

References mService, and QgsOWSConnection::setSelectedConnection().

void QgsOWSSourceSelect::on_mDeleteButton_clicked ( ) [slot]

Deletes the selected connection.

Definition at line 282 of file qgsowssourceselect.cpp.

References connectionsChanged(), QgsOWSConnection::deleteConnection(), mService, setConnectionListPosition(), and tr.

void QgsOWSSourceSelect::on_mDialogButtonBox_helpRequested ( ) [inline, slot]

Definition at line 108 of file qgsowssourceselect.h.

References QgsContextHelp::run().

void QgsOWSSourceSelect::on_mEditButton_clicked ( ) [slot]

Opens a dialog to edit an existing connection.

Definition at line 269 of file qgsowssourceselect.cpp.

References connectionsChanged(), mService, and populateConnectionList().

void QgsOWSSourceSelect::on_mLayerDownButton_clicked ( ) [private, slot]

Definition at line 770 of file qgsowssourceselect.cpp.

void QgsOWSSourceSelect::on_mLayersTreeWidget_itemSelectionChanged ( ) [virtual, slot]

Signaled when a layer selection is changed.

Definition at line 425 of file qgsowssourceselect.cpp.

void QgsOWSSourceSelect::on_mLayerUpButton_clicked ( ) [private, slot]

Definition at line 751 of file qgsowssourceselect.cpp.

void QgsOWSSourceSelect::on_mLoadButton_clicked ( ) [slot]

Loads connections from the file.

Definition at line 302 of file qgsowssourceselect.cpp.

References connectionsChanged(), QgsManageConnectionsDialog::Import, populateConnectionList(), tr, and QgsManageConnectionsDialog::WCS.

void QgsOWSSourceSelect::on_mNewButton_clicked ( ) [slot]

Opens the create connection dialog to build a new connection.

Definition at line 256 of file qgsowssourceselect.cpp.

References connectionsChanged(), mService, and populateConnectionList().

void QgsOWSSourceSelect::on_mSaveButton_clicked ( ) [slot]

Saves connections to the file.

Definition at line 296 of file qgsowssourceselect.cpp.

References QgsManageConnectionsDialog::Export, and QgsManageConnectionsDialog::WCS.

void QgsOWSSourceSelect::on_mSearchButton_clicked ( ) [private, slot]

Definition at line 648 of file qgsowssourceselect.cpp.

References QgsNetworkAccessManager::instance(), QgsDebugMsg, and searchFinished().

void QgsOWSSourceSelect::on_mSearchTableWidget_itemSelectionChanged ( ) [private, slot]

Definition at line 746 of file qgsowssourceselect.cpp.

void QgsOWSSourceSelect::on_mTilesetsTableWidget_itemClicked ( QTableWidgetItem * item ) [private, slot]

Definition at line 477 of file qgsowssourceselect.cpp.

References mCurrentTileset, QgsDebugMsg, and updateButtons().

void QgsOWSSourceSelect::populateConnectionList ( ) [protected]

Populate the connection list combo box.

Definition at line 234 of file qgsowssourceselect.cpp.

References QgsOWSConnection::connectionList(), mService, and setConnectionListPosition().

Referenced by addDefaultServers(), on_mAddWMSButton_clicked(), on_mEditButton_clicked(), on_mLoadButton_clicked(), on_mNewButton_clicked(), and QgsOWSSourceSelect().

void QgsOWSSourceSelect::populateCRS ( ) [protected]

Set supported CRSs.

Definition at line 429 of file qgsowssourceselect.cpp.

References clearCRS(), descriptionForAuthId(), GEO_EPSG_CRS_AUTHID, mSelectedCRS, mSelectedLayersCRSs, QgsDebugMsg, selectedLayersCRSs(), and tr.

void QgsOWSSourceSelect::populateFormats ( ) [protected]

Populate supported formats.

Definition at line 134 of file qgsowssourceselect.cpp.

References clearFormats(), mMimeLabelMap, mProviderFormats, providerFormats(), QgsDebugMsg, and selectedLayersFormats().

void QgsOWSSourceSelect::populateLayerList ( ) [protected, virtual]

Populate the layer list.

Return values:

false if the layers could not be retrieved or parsed

Definition at line 351 of file qgsowssourceselect.cpp.

Referenced by on_mConnectButton_clicked().

void QgsOWSSourceSelect::populateTimes ( ) [protected]

Populate times.

Definition at line 220 of file qgsowssourceselect.cpp.

References QgsDebugMsg, and selectedLayersTimes().

QList< QgsOWSSourceSelect::SupportedFormat > QgsOWSSourceSelect::providerFormats ( ) [protected, virtual]

List of image formats (encodings) supported by provider.

Returns:: list of format/label pairs

Definition at line 789 of file qgsowssourceselect.cpp.

Referenced by populateFormats().

void QgsOWSSourceSelect::searchFinished ( ) [slot]

Definition at line 669 of file qgsowssourceselect.cpp.

References addWMSListRow(), QgsDebugMsg, showStatusMessage(), and tr.

Referenced by on_mSearchButton_clicked().

QNetworkRequest::CacheLoadControl QgsOWSSourceSelect::selectedCacheLoadControl ( ) [protected]

Returns currently selected cache load control.

Definition at line 518 of file qgsowssourceselect.cpp.

QString QgsOWSSourceSelect::selectedCRS ( ) [protected]

Returns currently selected Crs.

Definition at line 524 of file qgsowssourceselect.cpp.

References mSelectedCRS.

QString QgsOWSSourceSelect::selectedFormat ( ) [protected]

Returns currently selected format.

Definition at line 513 of file qgsowssourceselect.cpp.

References selectedLayersFormats().

QStringList QgsOWSSourceSelect::selectedLayersCRSs ( ) [protected, virtual]

Server CRS supported for currently selected layer item(s)

Definition at line 799 of file qgsowssourceselect.cpp.

Referenced by populateCRS().

QStringList QgsOWSSourceSelect::selectedLayersFormats ( ) [protected, virtual]

List of formats supported for currently selected layer item(s)

Definition at line 794 of file qgsowssourceselect.cpp.

Referenced by populateFormats(), and selectedFormat().

QStringList QgsOWSSourceSelect::selectedLayersTimes ( ) [protected, virtual]

List of times (temporalDomain timePosition/timePeriod for currently selected layer item(s)

Definition at line 804 of file qgsowssourceselect.cpp.

Referenced by populateTimes().

QString QgsOWSSourceSelect::selectedTime ( ) [protected]

Returns currently selected time.

Definition at line 529 of file qgsowssourceselect.cpp.

void QgsOWSSourceSelect::setConnectionListPosition ( ) [protected]

Set the server connection combo box to that stored in the config file.

Definition at line 534 of file qgsowssourceselect.cpp.

References mService, QgsOWSConnection::selectedConnection(), and QgsOWSConnection::setSelectedConnection().

Referenced by on_mDeleteButton_clicked(), and populateConnectionList().

void QgsOWSSourceSelect::showError	(	const QString &	theTitle,
		const QString &	theFormat,
		const QString &	theError
	)		`[slot]`

show whatever error is exposed.

Definition at line 559 of file qgsowssourceselect.cpp.

References QgsMessageViewer::setMessageAsHtml(), QgsMessageViewer::setMessageAsPlainText(), QgsMessageViewer::showMessage(), and tr.

void QgsOWSSourceSelect::showStatusMessage ( const QString & theMessage ) [slot]

Set status message to theMessage.

Definition at line 550 of file qgsowssourceselect.cpp.

Referenced by searchFinished().

void QgsOWSSourceSelect::updateButtons ( ) [private, virtual, slot]

Definition at line 809 of file qgsowssourceselect.cpp.

Referenced by on_mChangeCRSButton_clicked(), and on_mTilesetsTableWidget_itemClicked().

Member Data Documentation

QPushButton* QgsOWSSourceSelect::mAddButton [protected]

Definition at line 199 of file qgsowssourceselect.h.

Referenced by QgsOWSSourceSelect().

QString QgsOWSSourceSelect::mConnectionInfo [protected]

Connection info for selected connection.

Definition at line 227 of file qgsowssourceselect.h.

Referenced by connectionInfo(), and on_mConnectButton_clicked().

QString QgsOWSSourceSelect::mConnName [protected]

Name for selected connection.

Definition at line 224 of file qgsowssourceselect.h.

Referenced by connName(), and on_mConnectButton_clicked().

QMap<QString, QString> QgsOWSSourceSelect::mCrsNames [protected]

Definition at line 201 of file qgsowssourceselect.h.

Referenced by descriptionForAuthId().

QList<QTreeWidgetItem*> QgsOWSSourceSelect::mCurrentSelection [protected]

Definition at line 220 of file qgsowssourceselect.h.

QTableWidgetItem* QgsOWSSourceSelect::mCurrentTileset [protected]

Definition at line 221 of file qgsowssourceselect.h.

Referenced by on_mTilesetsTableWidget_itemClicked().

bool QgsOWSSourceSelect::mEmbeddedMode [protected]

Embedded mode, without 'Close'.

Definition at line 174 of file qgsowssourceselect.h.

Referenced by QgsOWSSourceSelect().

QString QgsOWSSourceSelect::mLastLayerName [protected]

layer name derived from latest layer selection (updated as long it's not edited manually)

Definition at line 197 of file qgsowssourceselect.h.

bool QgsOWSSourceSelect::mManagerMode [protected]

Connections manager mode.

Definition at line 171 of file qgsowssourceselect.h.

Referenced by QgsOWSSourceSelect().

QMap<QString, QString> QgsOWSSourceSelect::mMimeLabelMap [private]

Map mime type labels to supported formats.

Definition at line 243 of file qgsowssourceselect.h.

Referenced by populateFormats().

QList<SupportedFormat> QgsOWSSourceSelect::mProviderFormats [private]

Supported formats.

Definition at line 240 of file qgsowssourceselect.h.

Referenced by populateFormats().

QString QgsOWSSourceSelect::mSelectedCRS [private]

Selected CRS.

Definition at line 234 of file qgsowssourceselect.h.

Referenced by clearCRS(), on_mChangeCRSButton_clicked(), populateCRS(), QgsOWSSourceSelect(), and selectedCRS().

QSet<QString> QgsOWSSourceSelect::mSelectedLayersCRSs [private]

Common CRSs for selected layers.

Definition at line 237 of file qgsowssourceselect.h.

Referenced by on_mChangeCRSButton_clicked(), and populateCRS().

QString QgsOWSSourceSelect::mService [protected]

Service name.

Definition at line 168 of file qgsowssourceselect.h.

Referenced by addDefaultServers(), on_mAddWMSButton_clicked(), on_mConnectButton_clicked(), on_mConnectionsComboBox_activated(), on_mDeleteButton_clicked(), on_mEditButton_clicked(), on_mNewButton_clicked(), populateConnectionList(), and setConnectionListPosition().

QgsDataSourceURI QgsOWSSourceSelect::mUri [protected]

URI for selected connection.

Definition at line 230 of file qgsowssourceselect.h.

Referenced by on_mConnectButton_clicked().

The documentation for this class was generated from the following files:

src/gui/qgsowssourceselect.h
src/gui/qgsowssourceselect.cpp

Classes

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Private Slots

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation