qgsowssourceselect.h

Go to the documentation of this file.

/***************************************************************************
    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_gui.h"
#include "qgis_sip.h"
#include "qgsabstractdatasourcewidget.h"
#include "qgsdatasourceuri.h"
#include "qgsguiutils.h"
#include "qgsproviderregistry.h"
 
#include <QNetworkRequest>
#include <QPushButton>
#include <QStringList>
 
class QgsDataProvider;
class QButtonGroup;
class QgsTreeWidgetItem;
class QDomDocument;
class QDomElement;
class QgsOWSSourceWidget;
 

class GUI_EXPORT QgsOWSSourceSelect : public QgsAbstractDataSourceWidget, public 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;
 
  private slots:
    void mTilesetsTableWidget_itemClicked( QTableWidgetItem *item );
    void mLayerUpButton_clicked();
    void mLayerDownButton_clicked();
    virtual void updateButtons();
};
 
#endif // QGSOWSSOURCESELECT_H