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96a0e85577
must now have a QAction member pointer that is created when the GUI is initialized in initGui(). This pointer is used in the unload() method to remove the QAction and associated icon from the plugins toolbar. * Updated splash for upcoming 0.5 release git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@1956 c8812cc2-4d05-0410-92ff-de0c093fc19c
97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
/***************************************************************************
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qgspggeoprocessing.h
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Geoprocessing plugin for PostgreSQL/PostGIS layers
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Functions:
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Buffer
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-------------------
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begin : Jan 21, 2004
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copyright : (C) 2004 by Gary E.Sherman
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email : sherman at mrcc.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/* $Id$ */
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#ifndef QGISQgsPgGeoprocessing_H
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#define QGISQgsPgGeoprocessing_H
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#include "../qgisplugin.h"
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#include <qwidget.h>
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#include <qmainwindow.h>
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extern "C"
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{
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#include <libpq-fe.h>
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}
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class QMessageBox;
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class QToolBar;
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class QMenuBar;
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class QPopupMenu;
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class QAction;
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//#include "qgsworkerclass.h"
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#include "../../src/qgisapp.h"
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/**
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* \class QgsPgGeoprocessing
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* \brief PostgreSQL/PostGIS plugin for QGIS
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*
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*/
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class QgsPgGeoprocessing:public QObject, public QgisPlugin
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{
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Q_OBJECT public:
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/**
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* Constructor for a plugin. The QgisApp and QgisIface pointers are passed by
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* QGIS when it attempts to instantiate the plugin.
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* @param qgis Pointer to the QgisApp object
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* @param qI Pointer to the QgisIface object.
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*/
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QgsPgGeoprocessing(QgisApp * qgis, QgisIface * qI);
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//! init the gui
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virtual void initGui();
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//! Destructor
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virtual ~ QgsPgGeoprocessing();
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public slots:
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//! buffer features in a layer
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void buffer();
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//! unload the plugin
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void unload();
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//! show the help document
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void help();
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private:
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//! get postgis version string
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QString postgisVersion(PGconn *);
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//! get status of GEOS capability
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bool hasGEOS(PGconn *);
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//! get status of GIST capability
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bool hasGIST(PGconn *);
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//! get status of PROJ4 capability
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bool hasPROJ(PGconn *);
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QString postgisVersionInfo;
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bool geosAvailable;
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bool gistAvailable;
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bool projAvailable;
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//! Id of the plugin's menu. Used for unloading
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int menuId;
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//! Pointer to our toolbar
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QToolBar *toolBar;
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//! Pointer to our menu
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QMenuBar *menu;
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//! Pionter to QGIS main application object
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QgisApp *qgisMainWindow;
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//! Pointer to the QGIS interface object
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QgisIface *qI;
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//! Pointer to the QAction used for the menu and toolbar (needed to enable unloading of the plugin)
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QAction *bufferAction;
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};
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#endif
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