datastoreui.h

来自「GPS Manager is a GUI for downloading, or」· C头文件 代码 · 共 93 行

/*
gpsmgr: A program for managing GPS information
Copyright (C) 2003 Austin Bingham

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.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

You can reach the author at:
    [e-mail]
*/

#ifndef DATASTOREUI_H
#define DATASTOREUI_H

#include "dataStoreUIBase.h"

#include "datastore.h"
#include "groupobject.h"
#include <memory>

namespace gpsmgr { namespace ui {

    class DataStoreHolder
    {
    public:
	void reset(const DataStore& ds);
	DataStore& dataStore();
	bool haveDataStore() const;
	
    private:
	auto_ptr<DataStore> mDS;
    };
    
    class DataStoreUI : public DataStoreUIBase,
			public DataStoreHolder
    {
    public:
	DataStoreUI(QWidget* parent=0,
		    const char* name=0,
		    WFlags fl=WType_TopLevel);
	DataStoreUI(const DataStore& ds,
		    QWidget* parent=0,
		    const char* name=0,
		    WFlags fl=WType_TopLevel);

    protected:
	void fileOpen();
	void fileSave();
	void fileSaveAs();
	void fileExit();

	void gpsDownload();
	void gpsUpload();
	
	void waypointEditorPopup(QListViewItem*);
	void addWaypoint();
	void deleteWaypoint();
	void editWaypoint();
	
	void trackEditorPopup(QListViewItem*);
	void addTrack();
	void deleteTrack();
	void editTrack();
	
	void filterChanged();
	
    private:
	void setDataStore(const DataStore& ds);
	void filterElements();
	void synchronizeInterface();
	void flagChanges(bool ch = true);
	
    private:
	GroupObject::Groups mGroups;
	bool mNeedSave;
	string mSaveFile;
    };
    
} }

#endif