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Convert.cpp
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Convert.cpp
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#include "StdAfx.h"
#include "Convert.h"
#include "AccessToSqlite.h"
#include "DataTable.h"
#include "TypesTable.h"
CConvert::CConvert(void)
{
}
CConvert::~CConvert(void)
{
}
bool CConvert::ConvertNonGroups()
{
try
{
CMainTable recset;
recset.m_pDatabase = &theApp.m_AccessDatabase;
recset.m_strFilter.Format(_T("bIsGroup = FALSE"));
recset.Open(AFX_DAO_USE_DEFAULT_TYPE, _T(""), 0);
if(recset.IsEOF() == FALSE)
{
while(!recset.IsEOF())
{
ConvertEntry(recset);
recset.MoveNext();
m_Progress.StepIt();
m_Progress.PeekAndPump(FALSE);
}
}
}
catch(CDaoException* e)
{
TCHAR cError[100];
e->GetErrorMessage(cError, 100);
Log(StrF(_T("CDaoException - %s"), cError));
ASSERT(FALSE);
e->Delete();
return false;
}
return true;
}
bool CConvert::ConvertGroups(long lParentID)
{
try
{
CMainTable recset;
recset.m_pDatabase = &theApp.m_AccessDatabase;
recset.m_strFilter.Format(_T("bIsGroup = TRUE AND lParentID = %d"), lParentID);
recset.Open(AFX_DAO_USE_DEFAULT_TYPE, _T(""), 0);
while(!recset.IsEOF())
{
ConvertEntry(recset);
ConvertGroups(recset.m_lID);
recset.MoveNext();
m_Progress.StepIt();
m_Progress.PeekAndPump(FALSE);
}
}
catch(CDaoException* e)
{
TCHAR cError[100];
e->GetErrorMessage(cError, 100);
Log(StrF(_T("CDaoException - %s"), cError));
ASSERT(FALSE);
e->Delete();
return false;
}
return true;
}
bool CConvert::ConvertEntry(CMainTable &recset)
{
bool bRet = false;
try
{
CClip Clip;
Clip.m_Desc = recset.m_strText;
Clip.m_Time = recset.m_lDate;
Clip.m_lShortCut = recset.m_lShortCut;
Clip.m_lDontAutoDelete = recset.m_lDontAutoDelete;
Clip.m_bIsGroup = recset.m_bIsGroup;
long lParent;
if(m_ParentMap.Lookup(recset.m_lParentID, lParent))
{
Clip.m_lParent = lParent;
}
if(Clip.m_bIsGroup || LoadFormats(recset.m_lID, Clip.m_Formats))
{
Clip.AddToDB(false);
if(Clip.m_bIsGroup)
{
m_ParentMap.SetAt(recset.m_lID, Clip.m_ID);
}
bRet = true;
}
else
{
Log(StrF(_T("Error loading formats id = %d"), recset.m_lID));
}
}
catch (CppSQLite3Exception& e)
{
Log(StrF(_T("SQLITE Exception %d - %s"), e.errorCode(), e.errorMessage()));
ASSERT(FALSE);
bRet = false;
}
return bRet;
}
bool CConvert::LoadFormats(long lID, CClipFormats& formats)
{
CClipFormat cf;
HGLOBAL hGlobal = 0;
formats.RemoveAll();
try
{
CDataTable recset;
recset.m_pDatabase = &theApp.m_AccessDatabase;
//Open the data table for all that have the parent id
CString csSQL;
csSQL.Format(
_T("SELECT Data.* FROM Data ")
_T("INNER JOIN Main ON Main.lDataID = Data.lDataID ")
_T("WHERE Main.lID = %d"), lID);
recset.Open(csSQL);
while( !recset.IsEOF() )
{
cf.m_cfType = GetFormatID(recset.m_strClipBoardFormat);
// create a new HGLOBAL duplicate
hGlobal = NewGlobalH(recset.m_ooData.m_hData, recset.m_ooData.m_dwDataLength);
if(hGlobal)
{
cf.m_hgData = hGlobal;
formats.Add( cf );
}
recset.MoveNext();
}
cf.m_hgData = 0; // formats owns all the data
recset.Close();
}
catch(CDaoException* e)
{
TCHAR cError[100];
e->GetErrorMessage(cError, 100);
Log(StrF(_T("CDaoException - %s"), cError));
ASSERT(FALSE);
e->Delete();
return false;
}
return formats.GetSize() > 0;
}
bool CConvert::ConvertTypes()
{
try
{
CTypesTable recset;
recset.m_pDatabase = &theApp.m_AccessDatabase;
recset.Open(AFX_DAO_USE_DEFAULT_TYPE, _T("SELECT * FROM Types"), NULL);
bool bFoundCF_UNICODETEXT = false;
bool bAddedOne = false;
while(!recset.IsEOF())
{
theApp.m_db.execDMLEx(_T("INSERT INTO Types VALUES(NULL, '%s');"), recset.m_TypeText);
bAddedOne = true;
if(recset.m_TypeText == "CF_UNICODETEXT")
bFoundCF_UNICODETEXT = true;
recset.MoveNext();
}
if(bAddedOne && bFoundCF_UNICODETEXT == false)
{
theApp.m_db.execDML(_T("INSERT INTO Types VALUES(NULL, 'CF_UNICODETEXT');"));
}
}
catch(CDaoException* e)
{
TCHAR cError[100];
e->GetErrorMessage(cError, 100);
Log(StrF(_T("CDaoException - %s"), cError));
ASSERT(FALSE);
e->Delete();
return false;
}
catch (CppSQLite3Exception& e)
{
Log(StrF(_T("SQLITE Exception %d - %s"), e.errorCode(), e.errorMessage()));
ASSERT(FALSE);
return false;
}
return true;
}
void CConvert::SetupProgressWnd()
{
CMainTable recset;
recset.m_pDatabase = &theApp.m_AccessDatabase;
recset.Open(AFX_DAO_USE_DEFAULT_TYPE, _T(""), 0);
recset.MoveLast();
m_Progress.Create(NULL, _T("Ditto Conversion"), TRUE);
m_Progress.SetRange(0, recset.GetRecordCount());
m_Progress.HideCancel();
m_Progress.SetText(_T("Converting version 2 database to version 3 database.\n")
_T(" Version 3 now uses sqlite (sqlite.org) as it's database\n")
_T(" Version 3 now support Unicode, display international characters"));
::SetWindowPos(m_Progress.GetSafeHwnd(), HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE|SWP_NOMOVE|SWP_SHOWWINDOW);
}