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e0fc262363
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@1956 c8812cc2-4d05-0410-92ff-de0c093fc19c
91 lines
2.8 KiB
C++
91 lines
2.8 KiB
C++
/***************************************************************************
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plugin.h
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Functions:
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-------------------
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begin : Jan 21, 2004
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copyright : (C) 2004 by Tim Sutton
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email : tim@linfiniti.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 PLUGIN
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#define PLUGIN
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#include "../qgisplugin.h"
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#include <qwidget.h>
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#include <qpainter.h>
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#include "../../src/qgisapp.h"
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/**
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* \class Plugin
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* \brief North Arrow plugin for QGIS
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*
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*/
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class Plugin: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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Plugin(QgisApp * , QgisIface * );
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//! init the gui
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virtual void initGui();
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//! Destructor
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virtual ~ Plugin();
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public slots:
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//! Show the dialog box
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void run();
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// draw some arbitary text to the screen
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void renderNorthArrow(QPainter *);
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//! Run when the user has set a new rotation
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void rotationChanged(int);
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//! Refresh the map display using the mapcanvas exported via the plugin interface
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void refreshCanvas();
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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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//! set north arrow placement
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void setPlacement(QString);
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//! enable or disable north arrow
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void setEnabled(bool);
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private:
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// The amount of rotation for the north arrow
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int mRotationInt;
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int pluginType;
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// enable or disable north arrow
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bool mEnable;
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// The placement string
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QString mPlacement;
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//! Id of the plugin's menu. Used for unloading
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int menuIdInt;
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//! Pointer to our toolbar
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QToolBar *toolBarPointer;
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//! Pointer to our menu
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QMenuBar *menuBarPointer;
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//! Pionter to QGIS main application object
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QgisApp *qgisMainWindowPointer;
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//! Pointer to the QGIS interface object
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QgisIface *qGisInterface;
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//! Pointer to the QAction object used in the menu and toolbar
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QAction *myQActionPointer;
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};
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#endif
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