gptoolmngr.h

/******************************************************************************
 * Project:  wxGIS (GIS Toolbox)
 * Purpose:  tools manager.
 * Author:   Baryshnikov Dmitriy (aka Bishop), polimax@mail.ru
 ******************************************************************************
*   Copyright (C) 2010-2011 Bishop
*
*    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, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/

#pragma once

#include "wxgis/geoprocessing/geoprocessing.h"
#include "wxgis/core/process.h"

class WXDLLIMPEXP_GIS_GP wxGISGPToolManager;

class wxGPProcess : 
    public wxGISProcess
{
public:
    wxGPProcess(wxString sCommand, wxArrayString saParams, IProcessParent* pParent, ITrackCancel* pTrackCancel);
    virtual ~wxGPProcess(void);
    //virtual void OnTerminate(int status);
    virtual void ProcessInput(wxString sInputData);
protected:
    ITrackCancel* m_pTrackCancel;
    IProgressor* m_pProgressor;
};

typedef struct _wxgisexecddata
{
    IProcess* pProcess;
    IGPToolSPtr pTool;
    ITrackCancel* pTrackCancel;
} WXGISEXECDDATA;

class WXDLLIMPEXP_GIS_GP wxGISGPToolManager : 
    public IProcessParent,
    public wxGISConnectionPointContainer
{
public:
    wxGISGPToolManager(void);
    virtual ~wxGISGPToolManager(void);
    virtual bool IsOk(void){return m_bIsOk;};
    virtual IGPToolSPtr GetTool(wxString sToolName, IGxCatalog* pCatalog = NULL);
    virtual int Execute(IGPToolSPtr pTool, ITrackCancel* pTrackCancel = NULL);
    virtual size_t GetToolCount();
    virtual wxString GetPopularTool(size_t nIndex);
    virtual void StartProcess(size_t nIndex);
    virtual void CancelProcess(size_t nIndex);
    //virtual WXGISEXECDDATA GetTask(size_t nIndex);
    virtual wxGISEnumTaskStateType GetProcessState(size_t nIndex);
    virtual wxDateTime GetProcessStart(size_t nIndex);
    virtual wxDateTime GetProcessFinish(size_t nIndex);
    virtual int GetProcessPriority(size_t nIndex);
    virtual void SetProcessPriority(size_t nIndex, int nPriority);
    virtual IGPToolSPtr GetProcessTool(size_t nIndex);
    //IProcessParent
    virtual void OnFinish(IProcess* pProcess, bool bHasErrors);
protected:
    virtual int GetPriorityTaskIndex();
    virtual bool ExecTask(WXGISEXECDDATA &data, size_t nIndex );
    virtual void AddPriority(int nIndex, int nPriority);
    virtual void RunNextTask(void);
public:
    typedef struct _toolinfo
    {
        wxString sClassName;
        int nCount;
        IGPToolSPtr pTool;
    } TOOLINFO;

    typedef struct _taskprioinfo
    {
        int nIndex;
        int nPriority;
    } TASKPRIOINFO;

protected:
    std::multimap<int, wxString> m_ToolsPopularMap;
    std::map<wxString, TOOLINFO> m_ToolsMap;
    std::vector<WXGISEXECDDATA> m_ProcessArray;
    std::vector<TASKPRIOINFO> m_aPriorityArray;
    short m_nMaxTasks, m_nRunningTasks;
    wxString m_sGeoprocessPath;
    bool m_bIsOk;
};