[wxWidgets.git] / demos / dbbrowse / doc.cpp

//----------------------------------------------------------------------------------------
// Name:        doc.cpp
// Purpose:     Holds information for DBBrowser - (a do-it-yourself document)
// Author:      Mark Johnson
// Modified by: 19990808.mj10777
// BJO        : Bart A.M. JOURQUIN
// Created:     19990808
// Copyright:   (c) Mark Johnson
// Licence:     wxWindows license
// RCS-ID:      $Id$
//----------------------------------------------------------------------------------------
//-- all #ifdefs that the whole Project needs. -------------------------------------------
//----------------------------------------------------------------------------------------
#ifdef __GNUG__
#pragma implementation
#pragma interface
#endif
//----------------------------------------------------------------------------------------
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
//----------------------------------------------------------------------------------------
#ifdef __BORLANDC__
#pragma hdrstop
#endif
//----------------------------------------------------------------------------------------
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
//----------------------------------------------------------------------------------------
//-- all #includes that every .cpp needs             ----19990807.mj10777 ----------------
//----------------------------------------------------------------------------------------
#include "std.h"       // sorgsam Pflegen !
//----------------------------------------------------------------------------------------
//-- Some Global Vars for all Files (extern in ?.h needed) -------------------------------
// Global structure for holding ODBC connection information
extern wxDbConnectInf DbConnectInf;

//----------------------------------------------------------------------------------------
wxConfigBase   *p_ProgramCfg;       // All Config and Path information
wxLogTextCtrl  *p_LogBook;          // All Log messages
wxString        LogBuf;             // String for all Logs

//----------------------------------------------------------------------------------------
MainDoc::MainDoc()
{
    db_Br          = NULL;
    p_DSN          = NULL;
    i_DSN          = 0;
    p_Splitter     = NULL;
    p_MainFrame    = NULL;
    p_PgmCtrl      = NULL;               // Is not active
    p_DBTree       = NULL;
    p_DBGrid       = NULL;
    p_LogWin       = NULL;
    p_TabArea      = NULL;
    p_PageArea     = NULL;
    i_TabNr        = 0;
    i_PageNr       = 0;
    s_BColour      = _T("WHEAT");
    ft_Doc         = new wxFont(wxSystemSettings::GetFont(wxSYS_SYSTEM_FONT));
}

//----------------------------------------------------------------------------------------
MainDoc::~MainDoc()
{
    p_TabArea->Show(false);    // Deactivate the Window
    p_PageArea->Show(false);    // Deactivate the Window

    // ----------------------------------------------------------
    // -E-> The Tree Controls take to long to close : Why ??
    // ----------------------------------------------------------
    delete ft_Doc;     ft_Doc  = NULL;
    delete p_PgmCtrl;  p_PgmCtrl = NULL;
    delete [] p_DSN;
    delete p_DBTree;
    delete p_TabArea;  p_TabArea  = NULL;
    delete p_PageArea; p_PageArea = NULL;
    delete p_Splitter; p_Splitter = NULL;
    delete [] db_Br;   db_Br      = NULL;
    //  wxMessageBox("~MainDoc");
}

//----------------------------------------------------------------------------------------
bool MainDoc::OnNewDocument()
{
    wxStopWatch sw;
    //---------------------------------------------------------------------------------------
    if (!OnInitView())
        return false;
    p_PgmCtrl->OnPopulate();
    //---------------------------------------------------------------------------------------
    wxLogMessage(_("-I-> MainDoc::OnNewDocument() - End - Time needed : %ld ms"),sw.Time());
    return true;
}

//----------------------------------------------------------------------------------------
bool MainDoc::OnInitView()
{
    Sash = p_ProgramCfg->Read(_T("/MainFrame/Sash"), 200);
    // wxMessageBox("OnInitView() - Begin ","-I->MainDoc::OnInitView");
    //---------------------------------------------------------------------------------------
    // create "workplace" window
    //---------------------------------------------------------------------------------------
    p_TabArea = new wxTabbedWindow(); // Init the Pointer
    p_TabArea->Create(p_Splitter, wxID_ANY);
    //---------------------------------------------------------------------------------------
    p_PgmCtrl = new PgmCtrl(p_TabArea, TREE_CTRL_PGM,wxDefaultPosition, wxDefaultSize,
        wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
    p_PgmCtrl->i_TabArt = 0; // 0 = Tab ; 1 = Page
    p_PgmCtrl->i_ViewNr = p_TabArea->GetTabCount()-1;
    //---------------------------------------------------------------------------------------
    wxBitmap *p_FolderClose = new wxBitmap(_T("PgmCtrl")); //, wxBITMAP_TYPE_BMP_RESOURCE); // BJO20000115
    //---------------------------------------------------------------------------------------
    p_TabArea->AddTab(p_PgmCtrl,_T("PgmCtrl"),p_FolderClose);
    delete p_FolderClose;      // Memory leak
    p_FolderClose = NULL;
    wxUnusedVar(p_FolderClose);
    //---------------------------------------------------------------------------------------
    // now create "output" window
    //---------------------------------------------------------------------------------------
    p_PageArea = new wxPagedWindow();  // Init the Pointer
    p_PageArea->Create(p_Splitter, wxID_ANY);
    //---------------------------------------------------------------------------------------
    p_LogWin = new wxTextCtrl(p_PageArea,wxID_ANY,wxEmptyString,
        wxDefaultPosition, wxDefaultSize,wxTE_MULTILINE );
    p_LogWin->SetFont(* ft_Doc);
    // Don't forget ! This is always : i_TabArt = 0 ; i_ViewNr = 1;
    //---------------------------------------------------------------------------------------
    p_LogBook = new wxLogTextCtrl(p_LogWin); // make p_LogWin the LogBook
    p_LogBook->SetActiveTarget(p_LogBook);
    p_LogBook->SetTimestamp( NULL );
    //---------------------------------------------------------------------------------------
    p_PageArea->AddTab(p_LogWin,_("LogBook"), _T("what is this?") );
    i_TabNr  = p_TabArea->GetTabCount()-1;  // Add one when a new AddTab is done;
    i_PageNr = p_PageArea->GetTabCount()-1; // Add one when a new AddTab is done;
    //---------------------------------------------------------------------------------------
    p_PgmCtrl->pDoc = this;
    p_TabArea->SetActiveTab(i_PageNr);
    //---------------------------------------------------------------------------------------
    p_Splitter->Initialize(p_TabArea);
    p_Splitter->SplitHorizontally(p_TabArea,p_PageArea,Sash);
    //---------------------------------------------------------------------------------------
    // if (!OnInitODBC())
    //  return false;
    OnInitODBC();
    //---------------------------------------------------------------------------------------
#if wxUSE_STATUSBAR
    Temp0.Printf(_("-I-> MainDoc::OnInitView() - End - %d DSN's found"),i_DSN);
    p_MainFrame->SetStatusText(Temp0, 0);
    wxLogMessage(Temp0);
#endif // wxUSE_STATUSBAR
    return true;
}

//----------------------------------------------------------------------------------------
bool MainDoc::OnInitODBC()
{
    wxChar Dsn[SQL_MAX_DSN_LENGTH + 1];
    wxChar DsDesc[255]; // BJO20002501 instead of 512
    Temp0 = _T("");
    i_DSN = 0;       // Counter
    int i;
    //---------------------------------------------------------------------------------------
    // Initialize the ODBC Environment for Database Operations

    if (!DbConnectInf.AllocHenv())
    {
        return false;
    }

    //---------------------------------------------------------------------------------------
    const char sep = 3; // separator character used in string between DSN ans DsDesc
    wxStringList s_SortDSNList, s_SortDsDescList;
    // BJO-20000127
    // In order to have same sort result on both Dsn and DsDesc, create a 'keyed' string.
    // The key will be removed after sorting
    wxString KeyString;
    //---------------------------------------------------------------------------------------
    while(wxDbGetDataSource(DbConnectInf.GetHenv(), Dsn, sizeof(Dsn), DsDesc, sizeof(DsDesc)))
    {
        i_DSN++;   // How many Dsn have we ?
        KeyString.Printf(_T("%s%c%s"),Dsn, sep, DsDesc);
        s_SortDSNList.Add(Dsn);
        s_SortDsDescList.Add(KeyString);
    }
    s_SortDSNList.Sort();     //BJO
    s_SortDsDescList.Sort();  //BJO
    
    wxChar ** s_SortDSN = s_SortDSNList.ListToArray();        //BJO
    wxChar ** s_SortDsDesc = s_SortDsDescList.ListToArray();  //BJO
    //---------------------------------------------------------------------------------------
    // Allocate n ODBC-DSN objects to hold the information
    p_DSN = new DSN[i_DSN];  //BJO
    for (i=0;i<i_DSN;i++)
    {
        KeyString = s_SortDsDesc[i];
        KeyString = KeyString.AfterFirst(sep);
        wxStrcpy(s_SortDsDesc[i],KeyString.c_str());
        (p_DSN+i)->Dsn = s_SortDSN[i];
        (p_DSN+i)->Drv = s_SortDsDesc[i];
        (p_DSN+i)->Usr = _T("");
        (p_DSN+i)->Pas = _T("");
        Temp0.Printf(_T("%02d) Dsn(%s) DsDesc(%s)"),i,(p_DSN+i)->Dsn.c_str(),(p_DSN+i)->Drv.c_str());
        wxLogMessage(Temp0);
    }
    //---------------------------------------------------------------------------------------
    // Allocate n wxDatabase objects to hold the column information
    db_Br = new BrowserDB[i_DSN];
    for (i=0;i<i_DSN;i++)
    {
        (db_Br+i)->p_LogWindow = p_LogWin;
        (db_Br+i)->ODBCSource  = (p_DSN+i)->Dsn;
        (db_Br+i)->UserName    = (p_DSN+i)->Usr;
        (db_Br+i)->Password    = (p_DSN+i)->Pas;
        (db_Br+i)->pDoc        = this;
        (db_Br+i)->i_Which     = i;
    }

    DbConnectInf.FreeHenv();

    delete [] s_SortDSN;
    delete [] s_SortDsDesc;
    //---------------------------------------------------------------------------------------
    if (!i_DSN)
    {
        wxString message = _("No Dataset names found in ODBC!\n");
        message += _("           Program will exit!\n\n");
        message += _("                       Ciao");
        wxMessageBox( message,_("-E-> Fatal situation"));
        return false;
    }
    //---------------------------------------------------------------------------------------
    return true;
}

//----------------------------------------------------------------------------------------
bool MainDoc::OnChosenDSN(int Which)
{
    // wxLogMessage("OnChosenDSN(%d) - Begin",Which);
    //---------------------------------------------------------------------------------------
    if (p_DBTree != NULL)
    {
        p_TabArea->Show(false);    // Deactivate the Window
        p_TabArea->RemoveTab(p_DBTree->i_ViewNr);
        p_TabArea->Show(true);     // Activate the Window
        OnChosenTbl(77,_T(""));
    }
    //-------------------------
    p_TabArea->Show(false);    // Deactivate the Window
    p_DBTree = new DBTree(p_TabArea, TREE_CTRL_DB,wxDefaultPosition, wxDefaultSize,
        wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
    p_TabArea->AddTab(p_DBTree,(p_DSN+Which)->Dsn,_T(" ? "));
    p_DBTree->i_ViewNr = p_TabArea->GetTabCount()-1;
    p_TabArea->Show(true);    // Deactivate the Window
    p_DBTree->i_Which  = Which;
    p_DBTree->s_DSN    = (p_DSN+Which)->Dsn;
    p_DBTree->i_TabArt = 0;
    p_DBTree->pDoc     = this;
    p_DBTree->OnPopulate();
    p_TabArea->SetActiveTab(p_DBTree->i_ViewNr);
    //---------------------------------------------------------------------------------------
    // wxLogMessage("OnChosenDSN(%d) - End",Which);
    return true;
}

//----------------------------------------------------------------------------------------
bool MainDoc::OnChosenTbl(int Tab,wxString Table)
{
    // wxLogMessage("OnChosenTbl(%d,%s)",Tab,Table.c_str());
    //-------------------------
    if (p_DBGrid != NULL)
    {
        if (p_DBGrid->i_TabArt == 0)
        {
            p_TabArea->Show(false);    // Deactivate the Window
            p_TabArea->RemoveTab(p_DBGrid->i_ViewNr);
            p_TabArea->Show(true);     // Activate the Window
        }
        if (p_DBGrid->i_TabArt == 1)
        {
            p_PageArea->Show(false);   // Deactivate the Window
            p_PageArea->RemoveTab(p_DBGrid->i_ViewNr);
            p_PageArea->Show(true);    // Activate the Window
        }
        p_DBGrid = NULL;
        delete p_DBGrid;
    }
    if (Tab == 77)               // Delete only
        return true;
    //-------------------------
    if (Tab == 0)  // Tabview
    {
        p_TabArea->Show(false);    // Deactivate the Window
        p_DBGrid = new DBGrid(p_TabArea,GRID_CTRL_DB,wxDefaultPosition, wxDefaultSize,
            wxSUNKEN_BORDER);
        p_TabArea->AddTab(p_DBGrid, Table, _T(""));
        p_DBGrid->i_ViewNr = p_TabArea->GetTabCount()-1;
        p_DBGrid->pDoc       = this;
        p_DBGrid->db_Br      = db_Br;
        p_DBGrid->OnTableView(Table);
        p_TabArea->SetActiveTab(p_DBGrid->i_ViewNr);
        p_TabArea->Show(true);     // Activate the Window
    }
    if (Tab == 1)  // Pageview
    {
        p_PageArea->Show(false);   // Deactivate the Window
        p_DBGrid = new DBGrid(p_PageArea,GRID_CTRL_DB,wxDefaultPosition, wxDefaultSize,
            wxSUNKEN_BORDER);
        p_PageArea->AddTab(p_DBGrid, Table, _T(""));
        p_DBGrid->i_ViewNr = p_PageArea->GetTabCount()-1;
        p_DBGrid->pDoc       = this;
        p_DBGrid->db_Br      = db_Br;
        p_DBGrid->i_Which    = p_DBTree->i_Which;
        p_PageArea->Show(true);    // Activate the Window
        p_DBGrid->OnTableView(Table);
        p_PageArea->SetActiveTab(p_DBGrid->i_ViewNr);
    }
    p_DBGrid->i_TabArt = Tab;
    //--------------------------
    return true;
}

//----------------------------------------------------------------------------------------
void MainDoc::OnLeer(wxString Aufrufer)
{
Commit	Line	Data
c92b0f9a	1	//----------------------------------------------------------------------------------------
645889ad	2	// Name: doc.cpp
c92b0f9a	3	// Purpose: Holds information for DBBrowser - (a do-it-yourself document)
829c421b	4	// Author: Mark Johnson
b5ffecfc GT	5	// Modified by: 19990808.mj10777
	6	// BJO : Bart A.M. JOURQUIN
	7	// Created: 19990808
	8	// Copyright: (c) Mark Johnson
	9	// Licence: wxWindows license
c09d434d	10	// RCS-ID: $Id$
c92b0f9a MJ	11	//----------------------------------------------------------------------------------------
	12	//-- all #ifdefs that the whole Project needs. -------------------------------------------
	13	//----------------------------------------------------------------------------------------
b5ffecfc	14	#ifdef __GNUG__
b5ce269b BJ	15	#pragma implementation
b5ce269b BJ	16	#pragma interface
b5ffecfc	17	#endif
c92b0f9a	18	//----------------------------------------------------------------------------------------
b5ffecfc GT	19	// For compilers that support precompilation, includes "wx/wx.h".
b5ffecfc GT	20	#include "wx/wxprec.h"
c92b0f9a	21	//----------------------------------------------------------------------------------------
b5ffecfc	22	#ifdef __BORLANDC__
b5ce269b	23	#pragma hdrstop
b5ffecfc	24	#endif
c92b0f9a	25	//----------------------------------------------------------------------------------------
b5ffecfc	26	#ifndef WX_PRECOMP
b5ce269b	27	#include "wx/wx.h"
b5ffecfc	28	#endif
c92b0f9a MJ	29	//----------------------------------------------------------------------------------------
	30	//-- all #includes that every .cpp needs ----19990807.mj10777 ----------------
	31	//----------------------------------------------------------------------------------------
b5ffecfc	32	#include "std.h" // sorgsam Pflegen !
c92b0f9a MJ	33	//----------------------------------------------------------------------------------------
c92b0f9a MJ	34	//-- Some Global Vars for all Files (extern in ?.h needed) -------------------------------
b5ffecfc	35	// Global structure for holding ODBC connection information
eacf9d88	36	extern wxDbConnectInf DbConnectInf;
645889ad	37
c92b0f9a	38	//----------------------------------------------------------------------------------------
b5ffecfc GT	39	wxConfigBase *p_ProgramCfg; // All Config and Path information
	40	wxLogTextCtrl *p_LogBook; // All Log messages
	41	wxString LogBuf; // String for all Logs
645889ad	42
c92b0f9a	43	//----------------------------------------------------------------------------------------
3fa0976a	44	MainDoc::MainDoc()
b5ffecfc	45	{
645889ad GT	46	db_Br = NULL;
	47	p_DSN = NULL;
	48	i_DSN = 0;
	49	p_Splitter = NULL;
	50	p_MainFrame = NULL;
	51	p_PgmCtrl = NULL; // Is not active
	52	p_DBTree = NULL;
	53	p_DBGrid = NULL;
	54	p_LogWin = NULL;
	55	p_TabArea = NULL;
	56	p_PageArea = NULL;
	57	i_TabNr = 0;
	58	i_PageNr = 0;
daf06bb8	59	s_BColour = _T("WHEAT");
e1c6c6ae	60	ft_Doc = new wxFont(wxSystemSettings::GetFont(wxSYS_SYSTEM_FONT));
b5ffecfc	61	}
645889ad	62
c92b0f9a	63	//----------------------------------------------------------------------------------------
3fa0976a	64	MainDoc::~MainDoc()
b5ffecfc	65	{
5151c7af WS	66	p_TabArea->Show(false); // Deactivate the Window
5151c7af WS	67	p_PageArea->Show(false); // Deactivate the Window
645889ad GT	68
	69	// ----------------------------------------------------------
	70	// -E-> The Tree Controls take to long to close : Why ??
	71	// ----------------------------------------------------------
	72	delete ft_Doc; ft_Doc = NULL;
	73	delete p_PgmCtrl; p_PgmCtrl = NULL;
	74	delete [] p_DSN;
	75	delete p_DBTree;
	76	delete p_TabArea; p_TabArea = NULL;
	77	delete p_PageArea; p_PageArea = NULL;
	78	delete p_Splitter; p_Splitter = NULL;
	79	delete [] db_Br; db_Br = NULL;
	80	// wxMessageBox("~MainDoc");
b5ffecfc	81	}
645889ad	82
c92b0f9a	83	//----------------------------------------------------------------------------------------
3fa0976a	84	bool MainDoc::OnNewDocument()
b5ffecfc	85	{
645889ad GT	86	wxStopWatch sw;
	87	//---------------------------------------------------------------------------------------
	88	if (!OnInitView())
5151c7af	89	return false;
645889ad GT	90	p_PgmCtrl->OnPopulate();
	91	//---------------------------------------------------------------------------------------
	92	wxLogMessage(_("-I-> MainDoc::OnNewDocument() - End - Time needed : %ld ms"),sw.Time());
5151c7af	93	return true;
b5ffecfc	94	}
645889ad	95
c92b0f9a	96	//----------------------------------------------------------------------------------------
3fa0976a	97	bool MainDoc::OnInitView()
b5ffecfc	98	{
daf06bb8	99	Sash = p_ProgramCfg->Read(_T("/MainFrame/Sash"), 200);
645889ad GT	100	// wxMessageBox("OnInitView() - Begin ","-I->MainDoc::OnInitView");
	101	//---------------------------------------------------------------------------------------
	102	// create "workplace" window
	103	//---------------------------------------------------------------------------------------
	104	p_TabArea = new wxTabbedWindow(); // Init the Pointer
5151c7af	105	p_TabArea->Create(p_Splitter, wxID_ANY);
645889ad GT	106	//---------------------------------------------------------------------------------------
	107	p_PgmCtrl = new PgmCtrl(p_TabArea, TREE_CTRL_PGM,wxDefaultPosition, wxDefaultSize,
	108	wxTR_HAS_BUTTONS \| wxSUNKEN_BORDER);
	109	p_PgmCtrl->i_TabArt = 0; // 0 = Tab ; 1 = Page
	110	p_PgmCtrl->i_ViewNr = p_TabArea->GetTabCount()-1;
	111	//---------------------------------------------------------------------------------------
daf06bb8	112	wxBitmap *p_FolderClose = new wxBitmap(_T("PgmCtrl")); //, wxBITMAP_TYPE_BMP_RESOURCE); // BJO20000115
645889ad	113	//---------------------------------------------------------------------------------------
daf06bb8	114	p_TabArea->AddTab(p_PgmCtrl,_T("PgmCtrl"),p_FolderClose);
645889ad GT	115	delete p_FolderClose; // Memory leak
645889ad GT	116	p_FolderClose = NULL;
74de91cc	117	wxUnusedVar(p_FolderClose);
645889ad GT	118	//---------------------------------------------------------------------------------------
	119	// now create "output" window
	120	//---------------------------------------------------------------------------------------
	121	p_PageArea = new wxPagedWindow(); // Init the Pointer
5151c7af	122	p_PageArea->Create(p_Splitter, wxID_ANY);
645889ad	123	//---------------------------------------------------------------------------------------
5151c7af	124	p_LogWin = new wxTextCtrl(p_PageArea,wxID_ANY,wxEmptyString,
645889ad GT	125	wxDefaultPosition, wxDefaultSize,wxTE_MULTILINE );
	126	p_LogWin->SetFont(* ft_Doc);
	127	// Don't forget ! This is always : i_TabArt = 0 ; i_ViewNr = 1;
	128	//---------------------------------------------------------------------------------------
	129	p_LogBook = new wxLogTextCtrl(p_LogWin); // make p_LogWin the LogBook
	130	p_LogBook->SetActiveTarget(p_LogBook);
	131	p_LogBook->SetTimestamp( NULL );
	132	//---------------------------------------------------------------------------------------
daf06bb8	133	p_PageArea->AddTab(p_LogWin,_("LogBook"), _T("what is this?") );
645889ad GT	134	i_TabNr = p_TabArea->GetTabCount()-1; // Add one when a new AddTab is done;
	135	i_PageNr = p_PageArea->GetTabCount()-1; // Add one when a new AddTab is done;
	136	//---------------------------------------------------------------------------------------
	137	p_PgmCtrl->pDoc = this;
	138	p_TabArea->SetActiveTab(i_PageNr);
	139	//---------------------------------------------------------------------------------------
	140	p_Splitter->Initialize(p_TabArea);
	141	p_Splitter->SplitHorizontally(p_TabArea,p_PageArea,Sash);
	142	//---------------------------------------------------------------------------------------
	143	// if (!OnInitODBC())
5151c7af	144	// return false;
645889ad GT	145	OnInitODBC();
645889ad GT	146	//---------------------------------------------------------------------------------------
67a99992	147	#if wxUSE_STATUSBAR
645889ad GT	148	Temp0.Printf(_("-I-> MainDoc::OnInitView() - End - %d DSN's found"),i_DSN);
	149	p_MainFrame->SetStatusText(Temp0, 0);
	150	wxLogMessage(Temp0);
67a99992	151	#endif // wxUSE_STATUSBAR
5151c7af	152	return true;
b5ffecfc	153	}
645889ad	154
b5ffecfc	155	//----------------------------------------------------------------------------------------
3fa0976a	156	bool MainDoc::OnInitODBC()
b5ffecfc	157	{
daf06bb8 JS	158	wxChar Dsn[SQL_MAX_DSN_LENGTH + 1];
	159	wxChar DsDesc[255]; // BJO20002501 instead of 512
	160	Temp0 = _T("");
645889ad	161	i_DSN = 0; // Counter
74de91cc	162	int i;
645889ad GT	163	//---------------------------------------------------------------------------------------
645889ad GT	164	// Initialize the ODBC Environment for Database Operations
eacf9d88 GT	165
eacf9d88 GT	166	if (!DbConnectInf.AllocHenv())
645889ad	167	{
5151c7af	168	return false;
645889ad	169	}
eacf9d88	170
645889ad GT	171	//---------------------------------------------------------------------------------------
	172	const char sep = 3; // separator character used in string between DSN ans DsDesc
	173	wxStringList s_SortDSNList, s_SortDsDescList;
	174	// BJO-20000127
	175	// In order to have same sort result on both Dsn and DsDesc, create a 'keyed' string.
	176	// The key will be removed after sorting
	177	wxString KeyString;
	178	//---------------------------------------------------------------------------------------
eacf9d88	179	while(wxDbGetDataSource(DbConnectInf.GetHenv(), Dsn, sizeof(Dsn), DsDesc, sizeof(DsDesc)))
645889ad GT	180	{
645889ad GT	181	i_DSN++; // How many Dsn have we ?
daf06bb8	182	KeyString.Printf(_T("%s%c%s"),Dsn, sep, DsDesc);
645889ad GT	183	s_SortDSNList.Add(Dsn);
	184	s_SortDsDescList.Add(KeyString);
	185	}
	186	s_SortDSNList.Sort(); //BJO
	187	s_SortDsDescList.Sort(); //BJO
	188
daf06bb8 JS	189	wxChar ** s_SortDSN = s_SortDSNList.ListToArray(); //BJO
daf06bb8 JS	190	wxChar ** s_SortDsDesc = s_SortDsDescList.ListToArray(); //BJO
645889ad GT	191	//---------------------------------------------------------------------------------------
	192	// Allocate n ODBC-DSN objects to hold the information
	193	p_DSN = new DSN[i_DSN]; //BJO
	194	for (i=0;i<i_DSN;i++)
	195	{
	196	KeyString = s_SortDsDesc[i];
	197	KeyString = KeyString.AfterFirst(sep);
daf06bb8	198	wxStrcpy(s_SortDsDesc[i],KeyString.c_str());
645889ad GT	199	(p_DSN+i)->Dsn = s_SortDSN[i];
645889ad GT	200	(p_DSN+i)->Drv = s_SortDsDesc[i];
daf06bb8 JS	201	(p_DSN+i)->Usr = _T("");
	202	(p_DSN+i)->Pas = _T("");
	203	Temp0.Printf(_T("%02d) Dsn(%s) DsDesc(%s)"),i,(p_DSN+i)->Dsn.c_str(),(p_DSN+i)->Drv.c_str());
645889ad GT	204	wxLogMessage(Temp0);
645889ad GT	205	}
645889ad GT	206	//---------------------------------------------------------------------------------------
	207	// Allocate n wxDatabase objects to hold the column information
	208	db_Br = new BrowserDB[i_DSN];
	209	for (i=0;i<i_DSN;i++)
	210	{
	211	(db_Br+i)->p_LogWindow = p_LogWin;
	212	(db_Br+i)->ODBCSource = (p_DSN+i)->Dsn;
	213	(db_Br+i)->UserName = (p_DSN+i)->Usr;
	214	(db_Br+i)->Password = (p_DSN+i)->Pas;
	215	(db_Br+i)->pDoc = this;
	216	(db_Br+i)->i_Which = i;
	217	}
eacf9d88 GT	218
	219	DbConnectInf.FreeHenv();
	220
645889ad GT	221	delete [] s_SortDSN;
	222	delete [] s_SortDsDesc;
	223	//---------------------------------------------------------------------------------------
	224	if (!i_DSN)
	225	{
daf06bb8 JS	226	wxString message = _("No Dataset names found in ODBC!\n");
	227	message += _(" Program will exit!\n\n");
	228	message += _(" Ciao");
	229	wxMessageBox( message,_("-E-> Fatal situation"));
5151c7af	230	return false;
645889ad GT	231	}
645889ad GT	232	//---------------------------------------------------------------------------------------
5151c7af	233	return true;
b5ffecfc	234	}
645889ad	235
b5ffecfc	236	//----------------------------------------------------------------------------------------
3fa0976a	237	bool MainDoc::OnChosenDSN(int Which)
b5ffecfc	238	{
645889ad GT	239	// wxLogMessage("OnChosenDSN(%d) - Begin",Which);
	240	//---------------------------------------------------------------------------------------
	241	if (p_DBTree != NULL)
	242	{
5151c7af	243	p_TabArea->Show(false); // Deactivate the Window
645889ad	244	p_TabArea->RemoveTab(p_DBTree->i_ViewNr);
5151c7af	245	p_TabArea->Show(true); // Activate the Window
daf06bb8	246	OnChosenTbl(77,_T(""));
645889ad GT	247	}
645889ad GT	248	//-------------------------
5151c7af	249	p_TabArea->Show(false); // Deactivate the Window
645889ad GT	250	p_DBTree = new DBTree(p_TabArea, TREE_CTRL_DB,wxDefaultPosition, wxDefaultSize,
645889ad GT	251	wxTR_HAS_BUTTONS \| wxSUNKEN_BORDER);
daf06bb8	252	p_TabArea->AddTab(p_DBTree,(p_DSN+Which)->Dsn,_T(" ? "));
645889ad	253	p_DBTree->i_ViewNr = p_TabArea->GetTabCount()-1;
5151c7af	254	p_TabArea->Show(true); // Deactivate the Window
645889ad GT	255	p_DBTree->i_Which = Which;
	256	p_DBTree->s_DSN = (p_DSN+Which)->Dsn;
	257	p_DBTree->i_TabArt = 0;
	258	p_DBTree->pDoc = this;
	259	p_DBTree->OnPopulate();
	260	p_TabArea->SetActiveTab(p_DBTree->i_ViewNr);
	261	//---------------------------------------------------------------------------------------
	262	// wxLogMessage("OnChosenDSN(%d) - End",Which);
5151c7af	263	return true;
b5ffecfc	264	}
645889ad	265
b5ffecfc	266	//----------------------------------------------------------------------------------------
3fa0976a	267	bool MainDoc::OnChosenTbl(int Tab,wxString Table)
b5ffecfc	268	{
645889ad GT	269	// wxLogMessage("OnChosenTbl(%d,%s)",Tab,Table.c_str());
	270	//-------------------------
	271	if (p_DBGrid != NULL)
	272	{
	273	if (p_DBGrid->i_TabArt == 0)
	274	{
5151c7af	275	p_TabArea->Show(false); // Deactivate the Window
645889ad	276	p_TabArea->RemoveTab(p_DBGrid->i_ViewNr);
5151c7af	277	p_TabArea->Show(true); // Activate the Window
645889ad GT	278	}
	279	if (p_DBGrid->i_TabArt == 1)
	280	{
5151c7af	281	p_PageArea->Show(false); // Deactivate the Window
645889ad	282	p_PageArea->RemoveTab(p_DBGrid->i_ViewNr);
5151c7af	283	p_PageArea->Show(true); // Activate the Window
645889ad GT	284	}
	285	p_DBGrid = NULL;
	286	delete p_DBGrid;
	287	}
	288	if (Tab == 77) // Delete only
5151c7af	289	return true;
645889ad GT	290	//-------------------------
	291	if (Tab == 0) // Tabview
	292	{
5151c7af	293	p_TabArea->Show(false); // Deactivate the Window
645889ad GT	294	p_DBGrid = new DBGrid(p_TabArea,GRID_CTRL_DB,wxDefaultPosition, wxDefaultSize,
645889ad GT	295	wxSUNKEN_BORDER);
daf06bb8	296	p_TabArea->AddTab(p_DBGrid, Table, _T(""));
645889ad GT	297	p_DBGrid->i_ViewNr = p_TabArea->GetTabCount()-1;
	298	p_DBGrid->pDoc = this;
	299	p_DBGrid->db_Br = db_Br;
	300	p_DBGrid->OnTableView(Table);
	301	p_TabArea->SetActiveTab(p_DBGrid->i_ViewNr);
5151c7af	302	p_TabArea->Show(true); // Activate the Window
645889ad GT	303	}
	304	if (Tab == 1) // Pageview
	305	{
5151c7af	306	p_PageArea->Show(false); // Deactivate the Window
645889ad GT	307	p_DBGrid = new DBGrid(p_PageArea,GRID_CTRL_DB,wxDefaultPosition, wxDefaultSize,
645889ad GT	308	wxSUNKEN_BORDER);
daf06bb8	309	p_PageArea->AddTab(p_DBGrid, Table, _T(""));
645889ad GT	310	p_DBGrid->i_ViewNr = p_PageArea->GetTabCount()-1;
	311	p_DBGrid->pDoc = this;
	312	p_DBGrid->db_Br = db_Br;
	313	p_DBGrid->i_Which = p_DBTree->i_Which;
5151c7af	314	p_PageArea->Show(true); // Activate the Window
645889ad GT	315	p_DBGrid->OnTableView(Table);
	316	p_PageArea->SetActiveTab(p_DBGrid->i_ViewNr);
	317	}
	318	p_DBGrid->i_TabArt = Tab;
	319	//--------------------------
5151c7af	320	return true;
b5ffecfc	321	}
645889ad	322
b5ffecfc	323	//----------------------------------------------------------------------------------------
3fa0976a	324	void MainDoc::OnLeer(wxString Aufrufer)
b5ffecfc	325	{
645889ad GT	326