[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, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE);
    //---------------------------------------------------------------------------------------
    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, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE);
    //---------------------------------------------------------------------------------------
    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[254+1]; // BJO20002501 instead of 512
    Temp0 = wxEmptyString;
    i_DSN = 0;       // Counter
    int i;
    //---------------------------------------------------------------------------------------
    // Initialize the ODBC Environment for Database Operations

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

    //---------------------------------------------------------------------------------------
    const wxChar sep = 3; // separator character used in string between DSN and DsDesc
    wxSortedArrayString 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, SQL_MAX_DSN_LENGTH, DsDesc, 254))
    {
        i_DSN++;   // How many Dsn have we ?
        KeyString.Printf(_T("%s%c%s"),Dsn, sep, DsDesc);
        s_SortDSNList.Add(Dsn);
        s_SortDsDescList.Add(KeyString);
    }

    //---------------------------------------------------------------------------------------
    // Allocate n ODBC-DSN objects to hold the information
    // Allocate n wxDatabase objects to hold the column information
    p_DSN = new DSN[i_DSN];  //BJO
    db_Br = new BrowserDB[i_DSN];
    for (i=0;i<i_DSN;i++)
    {
        KeyString = s_SortDsDescList[i];
        KeyString = KeyString.AfterFirst(sep);

        // ODBC-DSN object
        (p_DSN+i)->Dsn = s_SortDSNList[i];
        (p_DSN+i)->Drv = KeyString;
        (p_DSN+i)->Usr = wxEmptyString;
        (p_DSN+i)->Pas = wxEmptyString;
        Temp0.Printf(_T("%02d) Dsn(%s) DsDesc(%s)"),i,(p_DSN+i)->Dsn.c_str(),(p_DSN+i)->Drv.c_str());
        wxLogMessage(Temp0);

        // wxDataBase object
        (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();

    //---------------------------------------------------------------------------------------
    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,wxEmptyString);
    }
    //-------------------------
    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, wxEmptyString);
        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, wxEmptyString);
        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
1aca9521	105	p_TabArea->Create(p_Splitter, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE);
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
1aca9521	122	p_PageArea->Create(p_Splitter, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxFULL_REPAINT_ON_RESIZE);
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	{
d73ae656 GT	158	wxChar Dsn[SQL_MAX_DSN_LENGTH+1];
d73ae656 GT	159	wxChar DsDesc[254+1]; // BJO20002501 instead of 512
5d2ac6b8	160	Temp0 = wxEmptyString;
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	171	//---------------------------------------------------------------------------------------
d73ae656	172	const wxChar sep = 3; // separator character used in string between DSN and DsDesc
44420d2e	173	wxSortedArrayString s_SortDSNList, s_SortDsDescList;
645889ad GT	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	//---------------------------------------------------------------------------------------
d73ae656	179	while (wxDbGetDataSource(DbConnectInf.GetHenv(), Dsn, SQL_MAX_DSN_LENGTH, DsDesc, 254))
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	}
5d2ac6b8	186
645889ad GT	187	//---------------------------------------------------------------------------------------
645889ad GT	188	// Allocate n ODBC-DSN objects to hold the information
44420d2e	189	// Allocate n wxDatabase objects to hold the column information
645889ad	190	p_DSN = new DSN[i_DSN]; //BJO
44420d2e	191	db_Br = new BrowserDB[i_DSN];
645889ad GT	192	for (i=0;i<i_DSN;i++)
645889ad GT	193	{
44420d2e	194	KeyString = s_SortDsDescList[i];
645889ad	195	KeyString = KeyString.AfterFirst(sep);
44420d2e WS	196
	197	// ODBC-DSN object
	198	(p_DSN+i)->Dsn = s_SortDSNList[i];
	199	(p_DSN+i)->Drv = KeyString;
5d2ac6b8 WS	200	(p_DSN+i)->Usr = wxEmptyString;
5d2ac6b8 WS	201	(p_DSN+i)->Pas = wxEmptyString;
daf06bb8	202	Temp0.Printf(_T("%02d) Dsn(%s) DsDesc(%s)"),i,(p_DSN+i)->Dsn.c_str(),(p_DSN+i)->Drv.c_str());
645889ad	203	wxLogMessage(Temp0);
44420d2e WS	204
44420d2e WS	205	// wxDataBase object
645889ad GT	206	(db_Br+i)->p_LogWindow = p_LogWin;
	207	(db_Br+i)->ODBCSource = (p_DSN+i)->Dsn;
	208	(db_Br+i)->UserName = (p_DSN+i)->Usr;
	209	(db_Br+i)->Password = (p_DSN+i)->Pas;
	210	(db_Br+i)->pDoc = this;
	211	(db_Br+i)->i_Which = i;
	212	}
eacf9d88 GT	213
	214	DbConnectInf.FreeHenv();
	215
645889ad GT	216	//---------------------------------------------------------------------------------------
	217	if (!i_DSN)
	218	{
daf06bb8 JS	219	wxString message = _("No Dataset names found in ODBC!\n");
	220	message += _(" Program will exit!\n\n");
	221	message += _(" Ciao");
	222	wxMessageBox( message,_("-E-> Fatal situation"));
5151c7af	223	return false;
645889ad GT	224	}
645889ad GT	225	//---------------------------------------------------------------------------------------
5151c7af	226	return true;
b5ffecfc	227	}
645889ad	228
b5ffecfc	229	//----------------------------------------------------------------------------------------
3fa0976a	230	bool MainDoc::OnChosenDSN(int Which)
b5ffecfc	231	{
645889ad GT	232	// wxLogMessage("OnChosenDSN(%d) - Begin",Which);
	233	//---------------------------------------------------------------------------------------
	234	if (p_DBTree != NULL)
	235	{
5151c7af	236	p_TabArea->Show(false); // Deactivate the Window
645889ad	237	p_TabArea->RemoveTab(p_DBTree->i_ViewNr);
5151c7af	238	p_TabArea->Show(true); // Activate the Window
5d2ac6b8	239	OnChosenTbl(77,wxEmptyString);
645889ad GT	240	}
645889ad GT	241	//-------------------------
5151c7af	242	p_TabArea->Show(false); // Deactivate the Window
645889ad GT	243	p_DBTree = new DBTree(p_TabArea, TREE_CTRL_DB,wxDefaultPosition, wxDefaultSize,
645889ad GT	244	wxTR_HAS_BUTTONS \| wxSUNKEN_BORDER);
daf06bb8	245	p_TabArea->AddTab(p_DBTree,(p_DSN+Which)->Dsn,_T(" ? "));
645889ad	246	p_DBTree->i_ViewNr = p_TabArea->GetTabCount()-1;
5151c7af	247	p_TabArea->Show(true); // Deactivate the Window
645889ad GT	248	p_DBTree->i_Which = Which;
	249	p_DBTree->s_DSN = (p_DSN+Which)->Dsn;
	250	p_DBTree->i_TabArt = 0;
	251	p_DBTree->pDoc = this;
	252	p_DBTree->OnPopulate();
	253	p_TabArea->SetActiveTab(p_DBTree->i_ViewNr);
	254	//---------------------------------------------------------------------------------------
	255	// wxLogMessage("OnChosenDSN(%d) - End",Which);
5151c7af	256	return true;
b5ffecfc	257	}
645889ad	258
b5ffecfc	259	//----------------------------------------------------------------------------------------
3fa0976a	260	bool MainDoc::OnChosenTbl(int Tab,wxString Table)
b5ffecfc	261	{
645889ad GT	262	// wxLogMessage("OnChosenTbl(%d,%s)",Tab,Table.c_str());
	263	//-------------------------
	264	if (p_DBGrid != NULL)
	265	{
	266	if (p_DBGrid->i_TabArt == 0)
	267	{
5151c7af	268	p_TabArea->Show(false); // Deactivate the Window
645889ad	269	p_TabArea->RemoveTab(p_DBGrid->i_ViewNr);
5151c7af	270	p_TabArea->Show(true); // Activate the Window
645889ad GT	271	}
	272	if (p_DBGrid->i_TabArt == 1)
	273	{
5151c7af	274	p_PageArea->Show(false); // Deactivate the Window
645889ad	275	p_PageArea->RemoveTab(p_DBGrid->i_ViewNr);
5151c7af	276	p_PageArea->Show(true); // Activate the Window
645889ad GT	277	}
	278	p_DBGrid = NULL;
	279	delete p_DBGrid;
	280	}
	281	if (Tab == 77) // Delete only
5151c7af	282	return true;
645889ad GT	283	//-------------------------
	284	if (Tab == 0) // Tabview
	285	{
5151c7af	286	p_TabArea->Show(false); // Deactivate the Window
645889ad GT	287	p_DBGrid = new DBGrid(p_TabArea,GRID_CTRL_DB,wxDefaultPosition, wxDefaultSize,
645889ad GT	288	wxSUNKEN_BORDER);
5d2ac6b8	289	p_TabArea->AddTab(p_DBGrid, Table, wxEmptyString);
645889ad GT	290	p_DBGrid->i_ViewNr = p_TabArea->GetTabCount()-1;
	291	p_DBGrid->pDoc = this;
	292	p_DBGrid->db_Br = db_Br;
	293	p_DBGrid->OnTableView(Table);
	294	p_TabArea->SetActiveTab(p_DBGrid->i_ViewNr);
5151c7af	295	p_TabArea->Show(true); // Activate the Window
645889ad GT	296	}
	297	if (Tab == 1) // Pageview
	298	{
5151c7af	299	p_PageArea->Show(false); // Deactivate the Window
645889ad GT	300	p_DBGrid = new DBGrid(p_PageArea,GRID_CTRL_DB,wxDefaultPosition, wxDefaultSize,
645889ad GT	301	wxSUNKEN_BORDER);
5d2ac6b8	302	p_PageArea->AddTab(p_DBGrid, Table, wxEmptyString);
645889ad GT	303	p_DBGrid->i_ViewNr = p_PageArea->GetTabCount()-1;
	304	p_DBGrid->pDoc = this;
	305	p_DBGrid->db_Br = db_Br;
	306	p_DBGrid->i_Which = p_DBTree->i_Which;
5151c7af	307	p_PageArea->Show(true); // Activate the Window
645889ad GT	308	p_DBGrid->OnTableView(Table);
	309	p_PageArea->SetActiveTab(p_DBGrid->i_ViewNr);
	310	}
	311	p_DBGrid->i_TabArt = Tab;
	312	//--------------------------
5151c7af	313	return true;
b5ffecfc	314	}
645889ad	315
b5ffecfc	316	//----------------------------------------------------------------------------------------
3fa0976a	317	void MainDoc::OnLeer(wxString Aufrufer)
b5ffecfc	318	{
645889ad GT	319