qgsowssourceselect.h

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/***************************************************************************
    qgsowssourceselect.h  -  selector for WMS,WFS,WCS layers
                             -------------------
    begin                : 3 April 2005
    original             : (C) 2005 by Brendan Morley email  : morb at ozemail dot com dot au
    wms search           : (C) 2009 Mathias Walker <mwa at sourcepole.ch>, Sourcepole AG
    generalized          : (C) 2012 Radim Blazek, based on qgsowsconnection.h
 
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSOWSSOURCESELECT_H
#define QGSOWSSOURCESELECT_H
#include "ui_qgsowssourceselectbase.h"
#include "qgis_sip.h"
#include "qgsdatasourceuri.h"
#include "qgsguiutils.h"
#include "qgsproviderregistry.h"
#include "qgsabstractdatasourcewidget.h"
 
#include <QStringList>
#include <QPushButton>
#include <QNetworkRequest>
#include "qgis_gui.h"
 
class QgsDataProvider;
class QButtonGroup;
class QgsTreeWidgetItem;
class QDomDocument;
class QDomElement;
class QgsOWSSourceWidget;
 
 
class GUI_EXPORT QgsOWSSourceSelect : public QgsAbstractDataSourceWidget, protected Ui::QgsOWSSourceSelectBase
{
    Q_OBJECT
 
  public:
    struct SupportedFormat
    {
      QString format;
      QString label;
    };
 
    QgsOWSSourceSelect( const QString &service, QWidget *parent SIP_TRANSFERTHIS = nullptr, Qt::WindowFlags fl = QgsGuiUtils::ModalDialogFlags, QgsProviderRegistry::WidgetMode widgetMode = QgsProviderRegistry::WidgetMode::Standalone );
 
    void refresh() override;
 
    void reset() override;
 
    void setMapCanvas( QgsMapCanvas *mapCanvas ) override;
 
 
  protected slots:
    void showError( const QString &title, const QString &format, const QString &error );
 
    void showStatusMessage( const QString &message );
 
  protected:
 
    virtual QList<QgsOWSSourceSelect::SupportedFormat> providerFormats();
 
    virtual QStringList selectedLayersFormats();
 
    virtual QStringList selectedLayersCrses();
 
    virtual QStringList selectedLayersTimes();
 
    //virtual QStringList layerCRS( int id );
 
    void populateConnectionList();
 
    void populateFormats();
 
    void clearFormats();
 
    void populateCrs();
 
    void clearCrs();
 
    void populateTimes();
 
    void clearTimes();
 
    QString connName();
 
    QString connectionInfo();
 
    void setConnectionListPosition();
 
    void addDefaultServers();
 
    QString mService;
 
    virtual void populateLayerList();
 
    QgsTreeWidgetItem *createItem( int id,
                                   const QStringList &names,
                                   QMap<int, QgsTreeWidgetItem *> &items,
                                   int &layerAndStyleCount,
                                   const QMap<int, int> &layerParents,
                                   const QMap<int, QStringList> &layerParentNames ) SIP_FACTORY SIP_SKIP;
 
    QString descriptionForAuthId( const QString &authId );
 
    QString mLastLayerName;
 
    QMap<QString, QString> mCrsNames;
 
    virtual void enableLayersForCrs( QTreeWidgetItem *item );
 
    QString selectedFormat();
 
    QString selectedCrs();
 
    QString selectedTime();
 
    QNetworkRequest::CacheLoadControl selectedCacheLoadControl();
 
    void prepareExtent();
 
    QList<QTreeWidgetItem *> mCurrentSelection;
    QTableWidgetItem *mCurrentTileset = nullptr;
 
    QString mConnName;
 
    QString mConnectionInfo;
 
    QgsDataSourceUri mUri;
 
  private slots:
 
    void mNewButton_clicked();
    void mEditButton_clicked();
    void mDeleteButton_clicked();
    void mSaveButton_clicked();
    void mLoadButton_clicked();
 
    void mConnectButton_clicked();
 
    void mChangeCRSButton_clicked();
 
    virtual void mLayersTreeWidget_itemSelectionChanged();
 
    void mConnectionsComboBox_activated( int );
 
    void mAddDefaultButton_clicked();
 
 
  private:
 
    QString mSelectedCRS;
 
    QSet<QString> mSelectedLayersCRSs;
 
    QList<SupportedFormat> mProviderFormats;
 
    QMap<QString, QString> mMimeLabelMap;
 
    QgsOWSSourceWidget *mSourceWidget = nullptr;
 
  private slots:
    void mTilesetsTableWidget_itemClicked( QTableWidgetItem *item );
    void mLayerUpButton_clicked();
    void mLayerDownButton_clicked();
    virtual void updateButtons();
};
 
#endif // QGSOWSSOURCESELECT_H