X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/94613352b552b768342e6835afd697391b2e38b0..b6b85bdccb56b9eb8d4e5ebce4dc3ff776fc9ce8:/samples/db/dbtest.cpp?ds=inline diff --git a/samples/db/dbtest.cpp b/samples/db/dbtest.cpp index 5f217eaeb6..4c8037a85d 100644 --- a/samples/db/dbtest.cpp +++ b/samples/db/dbtest.cpp @@ -41,86 +41,318 @@ #include /* Included strictly for reading the text file with the database parameters */ -#include /* Required in the file which will get the data source connection */ -#include /* Has the wxDbTable object from which all data objects will inherit their data table functionality */ +//#include /* Required in the file which will get the data source connection */ +//#include /* Has the wxDbTable object from which all data objects will inherit their data table functionality */ -extern wxDbList WXDLLEXPORT *PtrBegDbList; /* from db.cpp, used in getting back error results from db connections */ +//extern wxDbList WXDLLEXPORT *PtrBegDbList; /* from db.cpp, used in getting back error results from db connections */ + +#if wxUSE_NEW_GRID +#include +#include +#include + +#define CHOICEINT +#endif #include "dbtest.h" /* Header file for this demonstration program */ #include "listdb.h" /* Code to support the "Lookup" button on the editor dialog */ IMPLEMENT_APP(DatabaseDemoApp) -extern wxChar ListDB_Selection[]; /* Used to return the first column value for the selected line from the listDB routines */ -extern wxChar ListDB_Selection2[]; /* Used to return the second column value for the selected line from the listDB routines */ +extern wxChar ListDB_Selection[]; /* Used to return the first column value for the selected line from the listDB routines */ +extern wxChar ListDB_Selection2[]; /* Used to return the second column value for the selected line from the listDB routines */ -DatabaseDemoFrame *DemoFrame; /* Pointer to the main frame */ -/* Pointer to the main database connection used in the program. This - * pointer would normally be used for doing things as database lookups - * for user login names and passwords, getting workstation settings, etc. - * ---> IMPORTANT <--- - * - * For each database object created which uses this wxDb pointer - * connection to the database, when a CommitTrans() or RollBackTrans() - * will commit or rollback EVERY object which uses this wxDb pointer. - * - * To allow each table object (those derived from wxDbTable) to be - * individually committed or rolled back, you MUST use a different - * instance of wxDb in the constructor of the table. Doing so creates - * more overhead, and will use more database connections (some DBs have - * connection limits...), so use connections sparringly. - * - * It is recommended that one "main" database connection be created for - * the entire program to use for READ-ONLY database accesses, but for each - * table object which will do a CommitTrans() or RollbackTrans() that a - * new wxDb object be created and used for it. - */ - -wxDb *READONLY_DB; +#if !wxUSE_ODBC + #error Sample cannot be compiled unless setup.h has wxUSE_ODBC set to 1 +#endif + -const char *GetExtendedDBErrorMsg(wxDb *pDb, char *ErrFile, int ErrLine) +bool DataTypeSupported(wxDb *pDb, SWORD datatype) { - static wxString msg; - msg = wxT(""); + wxDbSqlTypeInfo sqlTypeInfo; - wxString tStr; + bool breakpoint = FALSE; - if (ErrFile || ErrLine) - { - msg += wxT("File: "); - msg += ErrFile; - msg += wxT(" Line: "); - tStr.Printf(wxT("%d"),ErrLine); - msg += tStr.c_str(); - msg += wxT("\n"); - } + if (pDb->GetDataTypeInfo(datatype, sqlTypeInfo)) + breakpoint = TRUE; - msg.Append (wxT("\nODBC errors:\n")); - msg += wxT("\n"); - - // Display errors for this connection - int i; - for (i = 0; i < DB_MAX_ERROR_HISTORY; i++) - { - if (pDb->errorList[i]) - { - msg.Append(pDb->errorList[i]); - if (wxStrcmp(pDb->errorList[i],wxT("")) != 0) - msg.Append(wxT("\n")); - // Clear the errmsg buffer so the next error will not - // end up showing the previous error that have occurred - wxStrcpy(pDb->errorList[i],wxT("")); - } - } - msg += wxT("\n"); + return breakpoint; - return msg.c_str(); -} // GetExtendedDBErrorMsg +} // GetDataTypesSupported(); + + + +void CheckSupportForAllDataTypes(wxDb *pDb) +{ + wxLogMessage("\nThe following datatypes are supported by the\ndatabase you are currently connected to:"); +#ifdef SQL_C_BINARY + if (DataTypeSupported(pDb,SQL_C_BINARY)) + wxLogMessage("SQL_C_BINARY"); +#endif +#ifdef SQL_C_BIT + if (DataTypeSupported(pDb,SQL_C_BIT)) + wxLogMessage("SQL_C_BIT"); +#endif +#ifdef SQL_C_BOOKMARK + if (DataTypeSupported(pDb,SQL_C_BOOKMARK)) + wxLogMessage("SQL_C_BOOKMARK"); +#endif +#ifdef SQL_C_CHAR + if (DataTypeSupported(pDb,SQL_C_CHAR)) + wxLogMessage("SQL_C_CHAR"); +#endif +#ifdef SQL_C_DATE + if (DataTypeSupported(pDb,SQL_C_DATE)) + wxLogMessage("SQL_C_DATE"); +#endif +#ifdef SQL_C_DEFAULT + if (DataTypeSupported(pDb,SQL_C_DEFAULT)) + wxLogMessage("SQL_C_DEFAULT"); +#endif +#ifdef SQL_C_DOUBLE + if (DataTypeSupported(pDb,SQL_C_DOUBLE)) + wxLogMessage("SQL_C_DOUBLE"); +#endif +#ifdef SQL_C_FLOAT + if (DataTypeSupported(pDb,SQL_C_FLOAT)) + wxLogMessage("SQL_C_FLOAT"); +#endif +#ifdef SQL_C_GUID + if (DataTypeSupported(pDb,SQL_C_GUID)) + wxLogMessage("SQL_C_GUID"); +#endif +#ifdef SQL_C_INTERVAL_DAY + if (DataTypeSupported(pDb,SQL_C_INTERVAL_DAY)) + wxLogMessage("SQL_C_INTERVAL_DAY"); +#endif +#ifdef SQL_C_INTERVAL_DAY_TO_HOUR + if (DataTypeSupported(pDb,SQL_C_INTERVAL_DAY_TO_HOUR)) + wxLogMessage("SQL_C_INTERVAL_DAY_TO_HOUR"); +#endif +#ifdef SQL_C_INTERVAL_DAY_TO_MINUTE + if (DataTypeSupported(pDb,SQL_C_INTERVAL_DAY_TO_MINUTE)) + wxLogMessage("SQL_C_INTERVAL_DAY_TO_MINUTE"); +#endif +#ifdef SQL_C_INTERVAL_DAY_TO_SECOND + if (DataTypeSupported(pDb,SQL_C_INTERVAL_DAY_TO_SECOND)) + wxLogMessage("SQL_C_INTERVAL_DAY_TO_SECOND"); +#endif +#ifdef SQL_C_INTERVAL_HOUR + if (DataTypeSupported(pDb,SQL_C_INTERVAL_HOUR)) + wxLogMessage("SQL_C_INTERVAL_HOUR"); +#endif +#ifdef SQL_C_INTERVAL_HOUR_TO_MINUTE + if (DataTypeSupported(pDb,SQL_C_INTERVAL_HOUR_TO_MINUTE)) + wxLogMessage("SQL_C_INTERVAL_HOUR_TO_MINUTE"); +#endif +#ifdef SQL_C_INTERVAL_HOUR_TO_SECOND + if (DataTypeSupported(pDb,SQL_C_INTERVAL_HOUR_TO_SECOND)) + wxLogMessage("SQL_C_INTERVAL_HOUR_TO_SECOND"); +#endif +#ifdef SQL_C_INTERVAL_MINUTE + if (DataTypeSupported(pDb,SQL_C_INTERVAL_MINUTE)) + wxLogMessage("SQL_C_INTERVAL_MINUTE"); +#endif +#ifdef SQL_C_INTERVAL_MINUTE_TO_SECOND + if (DataTypeSupported(pDb,SQL_C_INTERVAL_MINUTE_TO_SECOND)) + wxLogMessage("SQL_C_INTERVAL_MINUTE_TO_SECOND"); +#endif +#ifdef SQL_C_INTERVAL_MONTH + if (DataTypeSupported(pDb,SQL_C_INTERVAL_MONTH)) + wxLogMessage("SQL_C_INTERVAL_MONTH"); +#endif +#ifdef SQL_C_INTERVAL_SECOND + if (DataTypeSupported(pDb,SQL_C_INTERVAL_SECOND)) + wxLogMessage("SQL_C_INTERVAL_SECOND"); +#endif +#ifdef SQL_C_INTERVAL_YEAR + if (DataTypeSupported(pDb,SQL_C_INTERVAL_YEAR)) + wxLogMessage("SQL_C_INTERVAL_YEAR"); +#endif +#ifdef SQL_C_INTERVAL_YEAR_TO_MONTH + if (DataTypeSupported(pDb,SQL_C_INTERVAL_YEAR_TO_MONTH)) + wxLogMessage("SQL_C_INTERVAL_YEAR_TO_MONTH"); +#endif +#ifdef SQL_C_LONG + if (DataTypeSupported(pDb,SQL_C_LONG)) + wxLogMessage("SQL_C_LONG"); +#endif +#ifdef SQL_C_NUMERIC + if (DataTypeSupported(pDb,SQL_C_NUMERIC)) + wxLogMessage("SQL_C_NUMERIC"); +#endif +#ifdef SQL_C_SBIGINT + if (DataTypeSupported(pDb,SQL_C_SBIGINT)) + wxLogMessage("SQL_C_SBIGINT"); +#endif +#ifdef SQL_C_SHORT + if (DataTypeSupported(pDb,SQL_C_SHORT)) + wxLogMessage("SQL_C_SHORT"); +#endif +#ifdef SQL_C_SLONG + if (DataTypeSupported(pDb,SQL_C_SLONG)) + wxLogMessage("SQL_C_SLONG"); +#endif +#ifdef SQL_C_SSHORT + if (DataTypeSupported(pDb,SQL_C_SSHORT)) + wxLogMessage("SQL_C_SSHORT"); +#endif +#ifdef SQL_C_STINYINT + if (DataTypeSupported(pDb,SQL_C_STINYINT)) + wxLogMessage("SQL_C_STINYINT"); +#endif +#ifdef SQL_C_TIME + if (DataTypeSupported(pDb,SQL_C_TIME)) + wxLogMessage("SQL_C_TIME"); +#endif +#ifdef SQL_C_TIMESTAMP + if (DataTypeSupported(pDb,SQL_C_TIMESTAMP)) + wxLogMessage("SQL_C_TIMESTAMP"); +#endif +#ifdef SQL_C_TINYINT + if (DataTypeSupported(pDb,SQL_C_TINYINT)) + wxLogMessage("SQL_C_TINYINT"); +#endif +#ifdef SQL_C_TYPE_DATE + if (DataTypeSupported(pDb,SQL_C_TYPE_DATE)) + wxLogMessage("SQL_C_TYPE_DATE"); +#endif +#ifdef SQL_C_TYPE_TIME + if (DataTypeSupported(pDb,SQL_C_TYPE_TIME)) + wxLogMessage("SQL_C_TYPE_TIME"); +#endif +#ifdef SQL_C_TYPE_TIMESTAMP + if (DataTypeSupported(pDb,SQL_C_TYPE_TIMESTAMP)) + wxLogMessage("SQL_C_TYPE_TIMESTAMP"); +#endif +#ifdef SQL_C_UBIGINT + if (DataTypeSupported(pDb,SQL_C_UBIGINT)) + wxLogMessage("SQL_C_UBIGINT"); +#endif +#ifdef SQL_C_ULONG + if (DataTypeSupported(pDb,SQL_C_ULONG)) + wxLogMessage("SQL_C_ULONG"); +#endif +#ifdef SQL_C_USHORT + if (DataTypeSupported(pDb,SQL_C_USHORT)) + wxLogMessage("SQL_C_USHORT"); +#endif +#ifdef SQL_C_UTINYINT + if (DataTypeSupported(pDb,SQL_C_UTINYINT)) + wxLogMessage("SQL_C_UTINYINT"); +#endif +#ifdef SQL_C_VARBOOKMARK + if (DataTypeSupported(pDb,SQL_C_VARBOOKMARK)) + wxLogMessage("SQL_C_VARBOOKMARK"); +#endif + +// Extended SQL types +#ifdef SQL_DATE + if (DataTypeSupported(pDb,SQL_DATE)) + wxLogMessage("SQL_DATE"); +#endif +#ifdef SQL_INTERVAL + if (DataTypeSupported(pDb,SQL_INTERVAL)) + wxLogMessage("SQL_INTERVAL"); +#endif +#ifdef SQL_TIME + if (DataTypeSupported(pDb,SQL_TIME)) + wxLogMessage("SQL_TIME"); +#endif +#ifdef SQL_TIMESTAMP + if (DataTypeSupported(pDb,SQL_TIMESTAMP)) + wxLogMessage("SQL_TIMESTAMP"); +#endif +#ifdef SQL_LONGVARCHAR + if (DataTypeSupported(pDb,SQL_LONGVARCHAR)) + wxLogMessage("SQL_LONGVARCHAR"); +#endif +#ifdef SQL_BINARY + if (DataTypeSupported(pDb,SQL_BINARY)) + wxLogMessage("SQL_BINARY"); +#endif +#ifdef SQL_VARBINARY + if (DataTypeSupported(pDb,SQL_VARBINARY)) + wxLogMessage("SQL_VARBINARY"); +#endif +#ifdef SQL_LONGVARBINARY + if (DataTypeSupported(pDb,SQL_LONGVARBINARY)) + wxLogMessage("SQL_LONGVARBINARY"); +#endif +#ifdef SQL_BIGINT + if (DataTypeSupported(pDb,SQL_BIGINT)) + wxLogMessage("SQL_BIGINT"); +#endif +#ifdef SQL_TINYINT + if (DataTypeSupported(pDb,SQL_TINYINT)) + wxLogMessage("SQL_TINYINT"); +#endif +#ifdef SQL_BIT + if (DataTypeSupported(pDb,SQL_BIT)) + wxLogMessage("SQL_BIT"); +#endif +#ifdef SQL_GUID + if (DataTypeSupported(pDb,SQL_GUID)) + wxLogMessage("SQL_GUID"); +#endif + +#ifdef SQL_CHAR + if (DataTypeSupported(pDb,SQL_CHAR)) + wxLogMessage("SQL_CHAR"); +#endif +#ifdef SQL_INTEGER + if (DataTypeSupported(pDb,SQL_INTEGER)) + wxLogMessage("SQL_INTEGER"); +#endif +#ifdef SQL_SMALLINT + if (DataTypeSupported(pDb,SQL_SMALLINT)) + wxLogMessage("SQL_SMALLINT"); +#endif +#ifdef SQL_REAL + if (DataTypeSupported(pDb,SQL_REAL)) + wxLogMessage("SQL_REAL"); +#endif +#ifdef SQL_DOUBLE + if (DataTypeSupported(pDb,SQL_DOUBLE)) + wxLogMessage("SQL_DOUBLE"); +#endif +#ifdef SQL_NUMERIC + if (DataTypeSupported(pDb,SQL_NUMERIC)) + wxLogMessage("SQL_NUMERIC"); +#endif +#ifdef SQL_DATE + if (DataTypeSupported(pDb,SQL_DATE)) + wxLogMessage("SQL_DATE"); +#endif +#ifdef SQL_TIME + if (DataTypeSupported(pDb,SQL_TIME)) + wxLogMessage("SQL_TIME"); +#endif +#ifdef SQL_TIMESTAMP + if (DataTypeSupported(pDb,SQL_TIMESTAMP)) + wxLogMessage("SQL_TIMESTAMP"); +#endif +#ifdef SQL_VARCHAR + if (DataTypeSupported(pDb,SQL_VARCHAR)) + wxLogMessage("SQL_VARCHAR"); +#endif + +// UNICODE +#ifdef SQL_C_TCHAR + if (DataTypeSupported(pDb,SQL_C_TCHAR)) + wxLogMessage("SQL_C_TCHAR (Unicode support is possible)"); +#endif + + wxLogMessage("\n"); +} // CheckSupportForAllDataTypes() bool DatabaseDemoApp::OnInit() { + DbConnectInf = NULL; + Contact = NULL; + // Create the main frame window DemoFrame = new DatabaseDemoFrame(NULL, wxT("wxWindows Database Demo"), wxPoint(50, 50), wxSize(537, 480)); @@ -132,27 +364,23 @@ bool DatabaseDemoApp::OnInit() file_menu->Append(FILE_CREATE, wxT("&Create CONTACT table")); file_menu->Append(FILE_RECREATE_TABLE, wxT("&Recreate CONTACT table")); file_menu->Append(FILE_RECREATE_INDEXES, wxT("&Recreate CONTACT indexes")); +#if wxUSE_NEW_GRID + file_menu->Append(FILE_DBGRID_TABLE, wxT("&Open DB Grid example")); +#endif file_menu->Append(FILE_EXIT, wxT("E&xit")); wxMenu *edit_menu = new wxMenu; edit_menu->Append(EDIT_PARAMETERS, wxT("&Parameters...")); - wxMenu *about_menu = new wxMenu; - about_menu->Append(ABOUT_DEMO, wxT("&About")); + wxMenu *help_menu = new wxMenu; + help_menu->Append(HELP_ABOUT, wxT("&About")); wxMenuBar *menu_bar = new wxMenuBar; menu_bar->Append(file_menu, wxT("&File")); menu_bar->Append(edit_menu, wxT("&Edit")); - menu_bar->Append(about_menu, wxT("&About")); + menu_bar->Append(help_menu, wxT("&Help")); DemoFrame->SetMenuBar(menu_bar); - // Initialize the ODBC Environment for Database Operations - if (SQLAllocEnv(&DbConnectInf.Henv) != SQL_SUCCESS) - { - wxMessageBox(wxT("A problem occured while trying to get a connection to the data source"),wxT("DB CONNECTION ERROR"),wxOK | wxICON_EXCLAMATION); - return NULL; - } - params.ODBCSource[0] = 0; params.UserName[0] = 0; params.Password[0] = 0; @@ -161,16 +389,65 @@ bool DatabaseDemoApp::OnInit() // Show the frame DemoFrame->Show(TRUE); + // Passing NULL for the SQL environment handle causes + // the wxDbConnectInf constructor to obtain a handle + // for you. + // + // WARNING: Be certain that you do not free this handle + // directly with SQLFreeEnv(). Use either the + // method ::FreeHenv() or delete the DbConnectInf. + DbConnectInf = new wxDbConnectInf(NULL, params.ODBCSource, params.UserName, + params.Password, params.DirPath); + + if (!DbConnectInf || !DbConnectInf->GetHenv()) + { + wxMessageBox(wxT("Unable to define data source connection info."), wxT("DB CONNECTION ERROR..."),wxOK | wxICON_EXCLAMATION); + wxDELETE(DbConnectInf); + } + + if (!ReadParamFile(params)) + DemoFrame->BuildParameterDialog(NULL); + + if (!wxStrlen(params.ODBCSource)) + { + wxDELETE(DbConnectInf); + return(FALSE); + } + + DbConnectInf->SetDsn(params.ODBCSource); + DbConnectInf->SetUserID(params.UserName); + DbConnectInf->SetPassword(params.Password); + DbConnectInf->SetDefaultDir(params.DirPath); + + READONLY_DB = wxDbGetConnection(DbConnectInf); + if (READONLY_DB == 0) + { + wxMessageBox(wxT("Unable to connect to the data source.\n\nCheck the name of your data source to verify it has been correctly entered/spelled.\n\nWith some databases, the user name and password must\nbe created with full rights to the CONTACT table prior to making a connection\n(using tools provided by the database manufacturer)"), wxT("DB CONNECTION ERROR..."),wxOK | wxICON_EXCLAMATION); + DemoFrame->BuildParameterDialog(NULL); + wxDELETE(DbConnectInf); + wxMessageBox(wxT("Now exiting program.\n\nRestart program to try any new settings."),wxT("Notice..."),wxOK | wxICON_INFORMATION); + return(FALSE); + } + + DemoFrame->BuildEditorDialog(); + + // Show the frame + DemoFrame->Refresh(); + + return TRUE; +} // DatabaseDemoApp::OnInit() + + +bool DatabaseDemoApp::ReadParamFile(Cparameters ¶ms) +{ FILE *paramFile; - if ((paramFile = fopen(paramFilename, wxT("r"))) == NULL) + if ((paramFile = fopen(PARAM_FILENAME, wxT("r"))) == NULL) { wxString tStr; - tStr.Printf(wxT("Unable to open the parameter file '%s' for reading.\n\nYou must specify the data source, user name, and\npassword that will be used and save those settings."),paramFilename); + tStr.Printf(wxT("Unable to open the parameter file '%s' for reading.\n\nYou must specify the data source, user name, and\npassword that will be used and save those settings."),PARAM_FILENAME); wxMessageBox(tStr,wxT("File I/O Error..."),wxOK | wxICON_EXCLAMATION); - DemoFrame->BuildParameterDialog(NULL); - if ((paramFile = fopen(paramFilename, wxT("r"))) == NULL) - return FALSE; + return FALSE; } wxChar buffer[1000+1]; @@ -192,40 +469,91 @@ bool DatabaseDemoApp::OnInit() fclose(paramFile); - // Connect to datasource - DbConnectInf.Dsn = params.ODBCSource; // ODBC data source name (created with ODBC Administrator under Win95/NT) - DbConnectInf.Uid = params.UserName; // database username - must already exist in the data source - DbConnectInf.AuthStr = params.Password; // password database username - DbConnectInf.defaultDir = params.DirPath; // path where the table exists (needed for dBase) + return TRUE; +} // DatabaseDemoApp::ReadParamFile() - READONLY_DB = wxDbGetConnection(&DbConnectInf); - if (READONLY_DB == 0) + +bool DatabaseDemoApp::WriteParamFile(Cparameters ¶ms) +{ + FILE *paramFile; + if ((paramFile = fopen(PARAM_FILENAME, wxT("wt"))) == NULL) { - wxMessageBox(wxT("Unable to connect to the data source.\n\nCheck the name of your data source to verify it has been correctly entered/spelled.\n\nWith some databases, the user name and password must\nbe created with full rights to the CONTACT table prior to making a connection\n(using tools provided by the database manufacturer)"), wxT("DB CONNECTION ERROR..."),wxOK | wxICON_EXCLAMATION); - DemoFrame->BuildParameterDialog(NULL); - DbConnectInf.Dsn.Empty(); - DbConnectInf.Uid.Empty(); - DbConnectInf.AuthStr.Empty(); - wxMessageBox(wxT("Now exiting program.\n\nRestart program to try any new settings."),wxT("Notice..."),wxOK | wxICON_INFORMATION); - return(FALSE); + wxString tStr; + tStr.Printf(wxT("Unable to write/overwrite '%s'."),PARAM_FILENAME); + wxMessageBox(tStr,wxT("File I/O Error..."),wxOK | wxICON_EXCLAMATION); + return FALSE; } - DemoFrame->BuildEditorDialog(); - - // Show the frame - DemoFrame->Refresh(); + fputs(wxGetApp().params.ODBCSource, paramFile); + fputc(wxT('\n'), paramFile); + fputs(wxGetApp().params.UserName, paramFile); + fputc(wxT('\n'), paramFile); + fputs(wxGetApp().params.Password, paramFile); + fputc(wxT('\n'), paramFile); + fputs(wxGetApp().params.DirPath, paramFile); + fputc(wxT('\n'), paramFile); + fclose(paramFile); return TRUE; -} // DatabaseDemoApp::OnInit() +} // DatabaseDemoApp::WriteParamFile() + + +void DatabaseDemoApp::CreateDataTable(bool recreate) +{ + bool Ok = TRUE; + if (recreate) + Ok = (wxMessageBox(wxT("Any data currently residing in the table will be erased.\n\nAre you sure?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); + + if (!Ok) + return; + + wxBeginBusyCursor(); + + bool success = TRUE; + + Contact->GetDb()->RollbackTrans(); // Make sure the current cursor is in a known/stable state + + if (!Contact->CreateTable(recreate)) + { + wxEndBusyCursor(); + wxString tStr; + tStr = wxT("Error creating CONTACTS table.\nTable was not created.\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + + success = FALSE; + } + else + { + if (!Contact->CreateIndexes(recreate)) + { + wxEndBusyCursor(); + wxString tStr; + tStr = wxT("Error creating CONTACTS indexes.\nIndexes will be unavailable.\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + + success = FALSE; + } + } + while (wxIsBusy()) + wxEndBusyCursor(); + + if (success) + wxMessageBox(wxT("Table and index(es) were successfully created."),wxT("Notice..."),wxOK | wxICON_INFORMATION); +} // DatabaseDemoApp::CreateDataTable() BEGIN_EVENT_TABLE(DatabaseDemoFrame, wxFrame) EVT_MENU(FILE_CREATE, DatabaseDemoFrame::OnCreate) EVT_MENU(FILE_RECREATE_TABLE, DatabaseDemoFrame::OnRecreateTable) EVT_MENU(FILE_RECREATE_INDEXES, DatabaseDemoFrame::OnRecreateIndexes) +#if wxUSE_NEW_GRID + EVT_MENU(FILE_DBGRID_TABLE, DatabaseDemoFrame::OnDbGridTable) +#endif EVT_MENU(FILE_EXIT, DatabaseDemoFrame::OnExit) EVT_MENU(EDIT_PARAMETERS, DatabaseDemoFrame::OnEditParameters) - EVT_MENU(ABOUT_DEMO, DatabaseDemoFrame::OnAbout) + EVT_MENU(HELP_ABOUT, DatabaseDemoFrame::OnAbout) EVT_CLOSE(DatabaseDemoFrame::OnCloseWindow) END_EVENT_TABLE() @@ -238,47 +566,60 @@ DatabaseDemoFrame::DatabaseDemoFrame(wxFrame *frame, const wxString& title, // Put any code in necessary for initializing the main frame here pEditorDlg = NULL; pParamDlg = NULL; + + delete wxLog::SetActiveTarget(new wxLogStderr); + } // DatabaseDemoFrame constructor +DatabaseDemoFrame::~DatabaseDemoFrame() +{ + delete wxLog::SetActiveTarget(NULL); +} // DatabaseDemoFrame destructor + void DatabaseDemoFrame::OnCreate(wxCommandEvent& event) { - CreateDataTable(FALSE); + wxGetApp().CreateDataTable(FALSE); } // DatabaseDemoFrame::OnCreate() void DatabaseDemoFrame::OnRecreateTable(wxCommandEvent& event) { - CreateDataTable(TRUE); + wxGetApp().CreateDataTable(TRUE); } // DatabaseDemoFrame::OnRecreate() void DatabaseDemoFrame::OnRecreateIndexes(wxCommandEvent& event) { - // Using a new connection to the database so as not to disturb - // the current cursors on the table in use in the editor dialog - Ccontact *Contact = new Ccontact(); + wxGetApp().Contact->GetDb()->RollbackTrans(); // Make sure the current cursor is in a known/stable state - if (!Contact) + if (!wxGetApp().Contact->CreateIndexes(TRUE)) { - wxEndBusyCursor(); - wxMessageBox(wxT("Error allocating memory for 'Ccontact'object.\n\nTable could not be opened."),wxT("Error..."),wxOK | wxICON_EXCLAMATION); - return; - } + while (wxIsBusy()) + wxEndBusyCursor(); + wxString tStr; + tStr = wxT("Error creating CONTACTS indexes.\nNew indexes will be unavailable.\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); - if (!Contact->CreateIndexes()) - { - wxEndBusyCursor(); - wxString tStr; - tStr = wxT("Error creating CONTACTS indexes.\nNew indexes will be unavailable.\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); } + else + wxMessageBox(wxT("Index(es) were successfully recreated."),wxT("Notice..."),wxOK | wxICON_INFORMATION); - delete Contact; - Contact = NULL; } // DatabaseDemoFrame::OnRecreateIndexes() + +#if wxUSE_NEW_GRID +void DatabaseDemoFrame::OnDbGridTable(wxCommandEvent& ) +{ + DbGridFrame *frame = new DbGridFrame(this); + if (frame->Initialize()) + { + frame->Show(); + } +} +#endif + void DatabaseDemoFrame::OnExit(wxCommandEvent& event) { Close(); @@ -300,11 +641,10 @@ void DatabaseDemoFrame::OnAbout(wxCommandEvent& event) } // DatabaseDemoFrame::OnAbout() +// Put any additional checking necessary to make certain it is alright +// to close the program here that is not done elsewhere void DatabaseDemoFrame::OnCloseWindow(wxCloseEvent& event) { - // Put any additional checking necessary to make certain it is alright - // to close the program here that is not done elsewhere - // Clean up time if (pEditorDlg && pEditorDlg->Close()) pEditorDlg = NULL; @@ -317,71 +657,22 @@ void DatabaseDemoFrame::OnCloseWindow(wxCloseEvent& event) } } + wxDELETE(wxGetApp().Contact); + // This function will close all the connections to the database that have been // previously cached. wxDbCloseConnections(); - // Cleans up the environment space allocated for the SQL/ODBC connection handle - SQLFreeEnv(DbConnectInf.Henv); + // Deletion of the wxDbConnectInf instance must be the LAST thing done that + // has anything to do with the database. Deleting this before disconnecting, + // freeing/closing connections, etc will result in a crash! + wxDELETE(wxGetApp().DbConnectInf); this->Destroy(); } // DatabaseDemoFrame::OnCloseWindow() -void DatabaseDemoFrame::CreateDataTable(bool recreate) -{ - bool Ok = TRUE; - if (recreate) - Ok = (wxMessageBox(wxT("Any data currently residing in the table will be erased.\n\nAre you sure?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); - - if (!Ok) - return; - - wxBeginBusyCursor(); - - bool success = TRUE; - - Ccontact *Contact = new Ccontact(); - if (!Contact) - { - wxEndBusyCursor(); - wxMessageBox(wxT("Error allocating memory for 'Ccontact'object.\n\nTable was not created."),wxT("Error..."),wxOK | wxICON_EXCLAMATION); - return; - } - - if (!Contact->CreateTable(recreate)) - { - wxEndBusyCursor(); - wxString tStr; - tStr = wxT("Error creating CONTACTS table.\nTable was not created.\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); - success = FALSE; - } - else - { - if (!Contact->CreateIndexes()) - { - wxEndBusyCursor(); - wxString tStr; - tStr = wxT("Error creating CONTACTS indexes.\nIndexes will be unavailable.\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); - success = FALSE; - } - } - while (wxIsBusy()) - wxEndBusyCursor(); - - delete Contact; - Contact = NULL; - - if (success) - wxMessageBox(wxT("Table and index(es) were successfully created."),wxT("Notice..."),wxOK | wxICON_INFORMATION); -} // DatabaseDemoFrame::CreateDataTable() - - void DatabaseDemoFrame::BuildEditorDialog() { pEditorDlg = NULL; @@ -394,13 +685,13 @@ void DatabaseDemoFrame::BuildEditorDialog() pEditorDlg->Close(); pEditorDlg = NULL; wxMessageBox(wxT("Unable to initialize the editor dialog for some reason"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); - DemoFrame->Close(); + Close(); } } else { wxMessageBox(wxT("Unable to create the editor dialog for some reason"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); - DemoFrame->Close(); + Close(); } } // DatabaseDemoFrame::BuildEditorDialog() @@ -426,7 +717,9 @@ void DatabaseDemoFrame::BuildParameterDialog(wxWindow *parent) * or creating a table objects which use the same pDb, know that all the objects * will be committed or rolled back when any of the objects has this function call made. */ -Ccontact::Ccontact (wxDb *pwxDb) : wxDbTable(pwxDb ? pwxDb : wxDbGetConnection(&DbConnectInf), CONTACT_TABLE_NAME,CONTACT_NO_COLS, wxT(""), !wxDB_QUERY_ONLY, DbConnectInf.defaultDir) +Ccontact::Ccontact (wxDb *pwxDb) : wxDbTable(pwxDb ? pwxDb : wxDbGetConnection(wxGetApp().DbConnectInf), + CONTACT_TABLE_NAME, CONTACT_NO_COLS, wxT(""), + !wxDB_QUERY_ONLY, wxGetApp().DbConnectInf->GetDefaultDir()) { // This is used to represent whether the database connection should be released // when this instance of the object is deleted. If using the same connection @@ -434,6 +727,9 @@ Ccontact::Ccontact (wxDb *pwxDb) : wxDbTable(pwxDb ? pwxDb : wxDbGetConnection(& // released when the last database instance using the connection is deleted freeDbConn = !pwxDb; + if (GetDb()) + GetDb()->SetSqlLogging(sqlLogON); + SetupColumns(); } // Ccontact Constructor @@ -469,9 +765,10 @@ Ccontact::~Ccontact() if (!wxDbFreeConnection(GetDb())) { wxString tStr; - tStr = wxT("Unable to Free the Ccontact data table handle\n\n"); - tStr += GetExtendedDBErrorMsg(GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("Unable to Free the Ccontact data table handle\n\n"); + + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); } } } // Ccontract destructor @@ -495,13 +792,16 @@ void Ccontact::SetupColumns() SetColDefs ( 6,wxT("COUNTRY"), DB_DATA_TYPE_VARCHAR, Country, SQL_C_CHAR, sizeof(Country), FALSE,TRUE); SetColDefs ( 7,wxT("JOINDATE"), DB_DATA_TYPE_DATE, &JoinDate, SQL_C_TIMESTAMP, sizeof(JoinDate), FALSE,TRUE); SetColDefs ( 8,wxT("IS_DEV"), DB_DATA_TYPE_INTEGER, &IsDeveloper, SQL_C_BOOLEAN(IsDeveloper), sizeof(IsDeveloper), FALSE,TRUE); - SetColDefs ( 9,wxT("CONTRIBS"), DB_DATA_TYPE_INTEGER, &Contributions, SQL_C_USHORT, sizeof(Contributions), FALSE,TRUE); + SetColDefs ( 9,wxT("CONTRIBS"), DB_DATA_TYPE_INTEGER, &Contributions, SQL_C_UTINYINT, sizeof(Contributions), FALSE,TRUE); SetColDefs (10,wxT("LINE_CNT"), DB_DATA_TYPE_INTEGER, &LinesOfCode, SQL_C_ULONG, sizeof(LinesOfCode), FALSE,TRUE); SetColDefs (11,wxT("LANGUAGE"), DB_DATA_TYPE_INTEGER, &NativeLanguage, SQL_C_ENUM, sizeof(NativeLanguage), FALSE,TRUE); +#if wxODBC_BLOB_EXPERIMENT > 0 + SetColDefs (12,wxT("PICTURE"), DB_DATA_TYPE_BLOB, Picture, SQL_LONGVARBINARY, sizeof(Picture), FALSE,TRUE); +#endif } // Ccontact::SetupColumns -bool Ccontact::CreateIndexes(void) +bool Ccontact::CreateIndexes(bool recreate) { // This index could easily be accomplished with an "orderBy" clause, // but is done to show how to construct a non-primary index. @@ -518,7 +818,7 @@ bool Ccontact::CreateIndexes(void) indexName = GetTableName(); indexName += "_IDX1"; - Ok = CreateIndex(indexName.c_str(), TRUE, 2, idxDef); + Ok = CreateIndex(indexName.c_str(), TRUE, 2, idxDef, recreate); return Ok; } // Ccontact::CreateIndexes() @@ -529,9 +829,9 @@ bool Ccontact::CreateIndexes(void) * very efficient and tighter coding so that it is available where ever the object * is. Great for use with multiple tables when not using views or outer joins */ -bool Ccontact::FetchByName(wxChar *name) +bool Ccontact::FetchByName(const wxString &name) { - whereStr.Printf(wxT("NAME = '%s'"),name); + whereStr.Printf(wxT("NAME = '%s'"),name.c_str()); SetWhereClause(whereStr.c_str()); SetOrderByClause(wxT("")); @@ -574,7 +874,7 @@ CeditorDlg::CeditorDlg(wxWindow *parent) : wxPanel (parent, 0, 0, 537, 480) initialized = FALSE; - Contact = NULL; + SetMode(mView); Show(FALSE); } // CeditorDlg constructor @@ -585,11 +885,6 @@ void CeditorDlg::OnCloseWindow(wxCloseEvent& event) // Clean up time if ((mode != mCreate) && (mode != mEdit)) { - if (Contact) - { - delete Contact; - Contact = NULL; - } this->Destroy(); } else @@ -618,7 +913,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pCreateBtn->GetName()) { - Contact->Initialize(); + wxGetApp().Contact->Initialize(); PutData(); SetMode( mCreate ); pNameTxt->SetValue(wxT("")); @@ -628,7 +923,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pEditBtn->GetName()) { - saveName = Contact->Name; + saveName = wxGetApp().Contact->Name; SetMode( mEdit ); pNameTxt->SetFocus(); return; @@ -639,7 +934,6 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) SetMode(mCreate); pNameTxt->SetValue(wxT("")); pNameTxt->SetFocus(); - return; } @@ -650,7 +944,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (!Ok) return; - if (Ok && Contact->Delete()) + if (Ok && wxGetApp().Contact->Delete()) { // NOTE: Deletions are not finalized until a CommitTrans() is performed. // If the commit were not performed, the program will continue to @@ -658,7 +952,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) // of Ccontact is deleted. If the Commit wasn't performed, the // database will automatically Rollback the changes when the database // connection is terminated - Contact->GetDb()->CommitTrans(); + wxGetApp().Contact->GetDb()->CommitTrans(); // Try to get the row that followed the just deleted row in the orderBy sequence if (!GetNextRec()) @@ -668,7 +962,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (!GetPrevRec()) { // There are now no rows remaining, so clear the dialog widgets - Contact->Initialize(); + wxGetApp().Contact->Initialize(); PutData(); } } @@ -676,7 +970,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) } else // Delete failed - Contact->GetDb()->RollbackTrans(); + wxGetApp().Contact->GetDb()->RollbackTrans(); SetMode(mView); return; @@ -697,7 +991,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (saveName.IsEmpty()) { - Contact->Initialize(); + wxGetApp().Contact->Initialize(); PutData(); SetMode(mView); return; @@ -705,7 +999,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) else { // Requery previous record - if (Contact->FetchByName((wxChar*) (const wxChar*) saveName)) + if (wxGetApp().Contact->FetchByName(saveName)) { PutData(); SetMode(mView); @@ -714,33 +1008,35 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) } // Previous record not available, retrieve first record in table - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) + if (wxGetApp().Contact->GetDb()->Dbms() != dbmsPOSTGRES && + wxGetApp().Contact->GetDb()->Dbms() != dbmsMY_SQL) { - Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); - Contact->whereStr += Contact->GetTableName(); - Contact->whereStr += wxT(")"); - Contact->SetWhereClause(Contact->whereStr.c_str()); + wxGetApp().Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); + wxGetApp().Contact->whereStr += wxGetApp().Contact->GetTableName(); + wxGetApp().Contact->whereStr += wxT(")"); + wxGetApp().Contact->SetWhereClause(wxGetApp().Contact->whereStr.c_str()); } else - Contact->SetWhereClause(wxT("")); + wxGetApp().Contact->SetWhereClause(wxT("")); - if (!Contact->Query()) + if (!wxGetApp().Contact->Query()) { wxString tStr; - tStr = wxT("ODBC error during Query()\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + SetMode(mView); return; } - if (Contact->GetNext()) // Successfully read first record + if (wxGetApp().Contact->GetNext()) // Successfully read first record { PutData(); SetMode(mView); return; } // No contacts are available, clear dialog - Contact->Initialize(); + wxGetApp().Contact->Initialize(); PutData(); SetMode(mView); return; @@ -764,50 +1060,52 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) { // Display the query dialog box wxChar qryWhere[DB_MAX_WHERE_CLAUSE_LEN+1]; - wxStrcpy(qryWhere, (const wxChar*) Contact->qryWhereStr); + wxStrcpy(qryWhere, (const wxChar*) wxGetApp().Contact->qryWhereStr); wxChar *tblName[] = {(wxChar *)CONTACT_TABLE_NAME, 0}; - new CqueryDlg(GetParent(), Contact->GetDb(), tblName, qryWhere); + new CqueryDlg(GetParent(), wxGetApp().Contact->GetDb(), tblName, qryWhere); // Query the first record in the new record set and // display it, if the query string has changed. - if (wxStrcmp(qryWhere, (const wxChar*) Contact->qryWhereStr)) + if (wxStrcmp(qryWhere, (const wxChar*) wxGetApp().Contact->qryWhereStr)) { - Contact->whereStr.Empty(); - Contact->SetOrderByClause("NAME"); + wxGetApp().Contact->whereStr.Empty(); + wxGetApp().Contact->SetOrderByClause("NAME"); - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) + if (wxGetApp().Contact->GetDb()->Dbms() != dbmsPOSTGRES && + wxGetApp().Contact->GetDb()->Dbms() != dbmsMY_SQL) { - Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); - Contact->whereStr += CONTACT_TABLE_NAME; + wxGetApp().Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); + wxGetApp().Contact->whereStr += CONTACT_TABLE_NAME; } // Append the query where string (if there is one) - Contact->qryWhereStr = qryWhere; + wxGetApp().Contact->qryWhereStr = qryWhere; if (wxStrlen(qryWhere)) { - Contact->whereStr += wxT(" WHERE "); - Contact->whereStr += Contact->qryWhereStr; + wxGetApp().Contact->whereStr += wxT(" WHERE "); + wxGetApp().Contact->whereStr += wxGetApp().Contact->qryWhereStr; } // Close the expression with a right paren - Contact->whereStr += wxT(")"); + wxGetApp().Contact->whereStr += wxT(")"); // Requery the table - Contact->SetWhereClause(Contact->whereStr.c_str()); - if (!Contact->Query()) + wxGetApp().Contact->SetWhereClause(wxGetApp().Contact->whereStr.c_str()); + if (!wxGetApp().Contact->Query()) { wxString tStr; - tStr = wxT("ODBC error during Query()\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + return; } // Display the first record from the query set - if (!Contact->GetNext()) - Contact->Initialize(); + if (!wxGetApp().Contact->GetNext()) + wxGetApp().Contact->Initialize(); PutData(); } // Enable/Disable the reset button - pResetBtn->Enable(!Contact->qryWhereStr.IsEmpty()); + pResetBtn->Enable(!wxGetApp().Contact->qryWhereStr.IsEmpty()); return; } // Query button @@ -816,27 +1114,28 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pResetBtn->GetName()) { // Clear the additional where criteria established by the query feature - Contact->qryWhereStr = wxT(""); - Contact->SetOrderByClause(wxT("NAME")); + wxGetApp().Contact->qryWhereStr = wxT(""); + wxGetApp().Contact->SetOrderByClause(wxT("NAME")); - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) + if (wxGetApp().Contact->GetDb()->Dbms() != dbmsPOSTGRES && + wxGetApp().Contact->GetDb()->Dbms() != dbmsMY_SQL) { - Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); - Contact->whereStr += CONTACT_TABLE_NAME; - Contact->whereStr += wxT(")"); + wxGetApp().Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); + wxGetApp().Contact->whereStr += CONTACT_TABLE_NAME; + wxGetApp().Contact->whereStr += wxT(")"); } - Contact->SetWhereClause(Contact->whereStr.c_str()); - if (!Contact->Query()) + wxGetApp().Contact->SetWhereClause(wxGetApp().Contact->whereStr.c_str()); + if (!wxGetApp().Contact->Query()) { wxString tStr; - tStr = wxT("ODBC error during Query()\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return; } - if (!Contact->GetNext()) - Contact->Initialize(); + if (!wxGetApp().Contact->GetNext()) + wxGetApp().Contact->Initialize(); PutData(); pResetBtn->Enable(FALSE); @@ -846,25 +1145,51 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pNameListBtn->GetName()) { - new ClookUpDlg(/* wxWindow *parent */ this, + new ClookUpDlg(/* wxWindow *parent */ this, /* wxChar *windowTitle */ wxT("Select contact name"), /* wxChar *tableName */ (wxChar *) CONTACT_TABLE_NAME, /* wxChar *dispCol1 */ wxT("NAME"), /* wxChar *dispCol2 */ wxT("JOINDATE"), /* wxChar *where */ wxT(""), /* wxChar *orderBy */ wxT("NAME"), - /* bool distinctValues */ TRUE); + /* wxDb *pDb */ wxGetApp().READONLY_DB, + /* const wxString &defDir */ wxGetApp().DbConnectInf->GetDefaultDir(), + /* bool distinctValues */ TRUE); if (ListDB_Selection && wxStrlen(ListDB_Selection)) { wxString w = wxT("NAME = '"); w += ListDB_Selection; w += wxT("'"); - GetRec((wxChar*) (const wxChar*) w); + GetRec(w); } return; } + + if (widgetName == pDataTypesBtn->GetName()) + { + CheckSupportForAllDataTypes(wxGetApp().READONLY_DB); + wxMessageBox("Support datatypes was dumped to stdout."); + return; + } // Data types Button + + if (widgetName == pDbDiagsBtn->GetName()) + { + DisplayDbDiagnostics(wxGetApp().READONLY_DB); + wxMessageBox("Diagnostics info was dumped to stdout."); + return; + } + + if (widgetName == pCatalogBtn->GetName()) + { + if (wxGetApp().Contact->GetDb()->Catalog("","catalog.txt")) + wxMessageBox("The file 'catalog.txt' was created."); + else + wxMessageBox("Creation of the file 'catalog.txt' was failed."); + return; + } + } // CeditorDlg::OnCommand() @@ -873,9 +1198,9 @@ bool CeditorDlg::Initialize() // Create the data structure and a new database connection. // (As there is not a pDb being passed in the constructor, a new database // connection is created) - Contact = new Ccontact(); + wxGetApp().Contact = new Ccontact(); - if (!Contact) + if (!wxGetApp().Contact) { wxMessageBox(wxT("Unable to instantiate an instance of Ccontact"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); return FALSE; @@ -883,14 +1208,13 @@ bool CeditorDlg::Initialize() // Check if the table exists or not. If it doesn't, ask the user if they want to // create the table. Continue trying to create the table until it exists, or user aborts - while (!Contact->GetDb()->TableExists((wxChar *)CONTACT_TABLE_NAME,DbConnectInf.Uid,DbConnectInf.defaultDir)) + while (!wxGetApp().Contact->GetDb()->TableExists((wxChar *)CONTACT_TABLE_NAME, + wxGetApp().DbConnectInf->GetUserID(), + wxGetApp().DbConnectInf->GetDefaultDir())) { wxString tStr; - tStr.Printf(wxT("Unable to open the table '%s'.\n\nTable may need to be created...?\n\n"),CONTACT_TABLE_NAME); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); - - bool createTable = (wxMessageBox(wxT("Do you wish to try to create/clear the CONTACTS table?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); + tStr.Printf(wxT("Unable to open the table '%s'. The table may\nneed to be created.\n\nDo you wish to try to create/clear the table?\n\n"),CONTACT_TABLE_NAME); + bool createTable = (wxMessageBox(tStr.c_str(),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); if (!createTable) { @@ -898,35 +1222,41 @@ bool CeditorDlg::Initialize() return FALSE; } else - DemoFrame->CreateDataTable(TRUE); + wxGetApp().CreateDataTable(FALSE); } // Tables must be "opened" before anything other than creating/deleting table can be done - if (!Contact->Open()) + if (!wxGetApp().Contact->Open()) { // Table does exist, or there was some problem opening it. Currently this should // never fail, except in the case of the table not exisiting or the current // user has insufficent privileges to access the table -#if 0 +#if 1 // This code is experimenting with a new function that will hopefully be available // in the 2.4 release. This check will determine whether the open failing was due // to the table not existing, or the users privileges being insufficient to // open the table. - if (!Contact->GetDb()->TablePrivileges(CONTACT_TABLE_NAME,wxT("SELECT"),Contact->GetDb()->GetUsername(),Contact->GetDb()->GetUsername(),DbConnectInf.defaultDir)) + if (!wxGetApp().Contact->GetDb()->TablePrivileges(CONTACT_TABLE_NAME, wxT("SELECT"), + wxGetApp().Contact->GetDb()->GetUsername(), + wxGetApp().Contact->GetDb()->GetUsername(), + wxGetApp().DbConnectInf->GetDefaultDir())) { wxString tStr; - tStr.Printf(wxT("Unable to open the table '%s'.\n\n"),CONTACT_TABLE_NAME); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr.Printf(wxT("Unable to open the table '%s' (likely due to\ninsufficient privileges of the logged in user).\n\n"),CONTACT_TABLE_NAME); + + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); } else #endif - if (Contact->GetDb()->TableExists(CONTACT_TABLE_NAME,Contact->GetDb()->GetUsername(),DbConnectInf.defaultDir)) + if (!wxGetApp().Contact->GetDb()->TableExists(CONTACT_TABLE_NAME, + wxGetApp().Contact->GetDb()->GetUsername(), + wxGetApp().DbConnectInf->GetDefaultDir())) { wxString tStr; - tStr.Printf(wxT("Unable to open the table '%s'.\n\n"),CONTACT_TABLE_NAME); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr.Printf(wxT("Unable to open the table '%s' as the table\ndoes not appear to exist in the tablespace available\nto the currently logged in user.\n\n"),CONTACT_TABLE_NAME); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); } return FALSE; @@ -984,6 +1314,10 @@ bool CeditorDlg::Initialize() pLinesMsg = new wxStaticText(this, EDITOR_DIALOG_LINES_MSG, wxT("Lines of code:"), wxPoint(303, 380), wxSize( -1, -1), 0, wxT("LinesMsg")); pLinesTxt = new wxTextCtrl(this, EDITOR_DIALOG_LINES_TEXT, wxT(""), wxPoint(303, 397), wxSize(100, 25), 0, wxDefaultValidator, wxT("LinesTxt")); + pCatalogBtn = new wxButton(this, EDITOR_DIALOG_CATALOG, wxT("Catalo&g"), wxPoint(430, 287), wxSize( 70, 35), 0, wxDefaultValidator, wxT("CatalogBtn")); + pDataTypesBtn = new wxButton(this, EDITOR_DIALOG_DATATYPES, wxT("Data&types"), wxPoint(430, 337), wxSize( 70, 35), 0, wxDefaultValidator, wxT("DataTypesBtn")); + pDbDiagsBtn = new wxButton(this, EDITOR_DIALOG_DB_DIAGS, wxT("DB Dia&gs"), wxPoint(430, 387), wxSize( 70, 35), 0, wxDefaultValidator, wxT("DbDiagsBtn")); + // Now that all the widgets on the panel are created, its safe to allow ::OnCommand() to // handle all widget processing widgetPtrsSet = TRUE; @@ -992,7 +1326,7 @@ bool CeditorDlg::Initialize() // as there will only be one record being shown on the dialog at a time, this optimizes // network traffic by only returning a one row result - Contact->SetOrderByClause(wxT("NAME")); // field name to sort by + wxGetApp().Contact->SetOrderByClause(wxT("NAME")); // field name to sort by // The wxString "whereStr" is not a member of the wxDbTable object, it is a member variable // specifically in the Ccontact class. It is used here for simpler construction of a varying @@ -1002,35 +1336,38 @@ bool CeditorDlg::Initialize() // The constructed where clause below has a sub-query within it "SELECT MIN(NAME) FROM %s" // to achieve a single row (in this case the first name in alphabetical order). - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) + if (wxGetApp().Contact->GetDb()->Dbms() != dbmsPOSTGRES && + wxGetApp().Contact->GetDb()->Dbms() != dbmsMY_SQL) { - Contact->whereStr.sprintf(wxT("NAME = (SELECT MIN(NAME) FROM %s)"),Contact->GetTableName()); + wxGetApp().Contact->whereStr.Printf(wxT("NAME = (SELECT MIN(NAME) FROM %s)"), + wxGetApp().Contact->GetTableName().c_str()); // NOTE: (const wxChar*) returns a pointer which may not be valid later, so this is short term use only - Contact->SetWhereClause(Contact->whereStr.c_str()); + wxGetApp().Contact->SetWhereClause(wxGetApp().Contact->whereStr); } else - Contact->SetWhereClause(wxT("")); + wxGetApp().Contact->SetWhereClause(wxT("")); // Perform the Query to get the result set. // NOTE: If there are no rows returned, that is a valid result, so Query() would return TRUE. // Only if there is a database error will Query() come back as FALSE - if (!Contact->Query()) + if (!wxGetApp().Contact->Query()) { wxString tStr; - tStr = wxT("ODBC error during Query()\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); -// GetParent()->Close(); + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return FALSE; } // Since Query succeeded, now get the row that was returned - if (!Contact->GetNext()) + if (!wxGetApp().Contact->GetNext()) // If the GetNext() failed at this point, then there are no rows to retrieve, // so clear the values in the members of "Contact" so that PutData() blanks the // widgets on the dialog - Contact->Initialize(); - + wxGetApp().Contact->Initialize(); +/* + wxGetApp().Contact->GetDb()->RollbackTrans(); +*/ SetMode(mView); PutData(); @@ -1043,6 +1380,9 @@ bool CeditorDlg::Initialize() void CeditorDlg::FieldsEditable() { + if (!widgetPtrsSet) + return; + pNameTxt->Enable((mode == mCreate) || (mode == mEdit)); pAddress1Txt->Enable((mode == mCreate) || (mode == mEdit)); pAddress2Txt->Enable((mode == mCreate) || (mode == mEdit)); @@ -1082,15 +1422,15 @@ void CeditorDlg::SetMode(enum DialogModes m) if (widgetPtrsSet) { pCreateBtn->Enable( !edit ); - pEditBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) ); - pDeleteBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) ); - pCopyBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) ); + pEditBtn->Enable( !edit && (wxStrcmp(wxGetApp().Contact->Name,wxT(""))!=0) ); + pDeleteBtn->Enable( !edit && (wxStrcmp(wxGetApp().Contact->Name,wxT(""))!=0) ); + pCopyBtn->Enable( !edit && (wxStrcmp(wxGetApp().Contact->Name,wxT(""))!=0) ); pSaveBtn->Enable( edit ); pCancelBtn->Enable( edit ); pPrevBtn->Enable( !edit ); pNextBtn->Enable( !edit ); pQueryBtn->Enable( !edit ); - pResetBtn->Enable( !edit && !Contact->qryWhereStr.IsEmpty() ); + pResetBtn->Enable( !edit && !wxGetApp().Contact->qryWhereStr.IsEmpty() ); pNameListBtn->Enable( !edit ); } @@ -1102,26 +1442,26 @@ bool CeditorDlg::PutData() { wxString tStr; - pNameTxt->SetValue(Contact->Name); - pAddress1Txt->SetValue(Contact->Addr1); - pAddress2Txt->SetValue(Contact->Addr2); - pCityTxt->SetValue(Contact->City); - pStateTxt->SetValue(Contact->State); - pCountryTxt->SetValue(Contact->Country); - pPostalCodeTxt->SetValue(Contact->PostalCode); + pNameTxt->SetValue(wxGetApp().Contact->Name); + pAddress1Txt->SetValue(wxGetApp().Contact->Addr1); + pAddress2Txt->SetValue(wxGetApp().Contact->Addr2); + pCityTxt->SetValue(wxGetApp().Contact->City); + pStateTxt->SetValue(wxGetApp().Contact->State); + pCountryTxt->SetValue(wxGetApp().Contact->Country); + pPostalCodeTxt->SetValue(wxGetApp().Contact->PostalCode); - tStr.Printf(wxT("%d/%d/%d"),Contact->JoinDate.month,Contact->JoinDate.day,Contact->JoinDate.year); + tStr.Printf(wxT("%d/%d/%d"),wxGetApp().Contact->JoinDate.month,wxGetApp().Contact->JoinDate.day,wxGetApp().Contact->JoinDate.year); pJoinDateTxt->SetValue(tStr); - tStr.Printf(wxT("%d"),Contact->Contributions); + tStr.Printf(wxT("%d"),wxGetApp().Contact->Contributions); pContribTxt->SetValue(tStr); - tStr.Printf(wxT("%lu"),Contact->LinesOfCode); + tStr.Printf(wxT("%lu"),wxGetApp().Contact->LinesOfCode); pLinesTxt->SetValue(tStr); - pNativeLangChoice->SetSelection(Contact->NativeLanguage); + pNativeLangChoice->SetSelection(wxGetApp().Contact->NativeLanguage); - pDeveloperRadio->SetSelection(Contact->IsDeveloper); + pDeveloperRadio->SetSelection(wxGetApp().Contact->IsDeveloper); return TRUE; } // Ceditor::PutData() @@ -1147,7 +1487,7 @@ bool CeditorDlg::GetData() return FALSE; } - bool invalid = FALSE; + bool invalid = FALSE; int mm,dd,yyyy; int first, second; @@ -1202,9 +1542,9 @@ bool CeditorDlg::GetData() if (!invalid) { - Contact->JoinDate.month = mm; - Contact->JoinDate.day = dd; - Contact->JoinDate.year = yyyy; + wxGetApp().Contact->JoinDate.month = mm; + wxGetApp().Contact->JoinDate.day = dd; + wxGetApp().Contact->JoinDate.year = yyyy; } else { @@ -1213,19 +1553,19 @@ bool CeditorDlg::GetData() } tStr = pNameTxt->GetValue(); - wxStrcpy(Contact->Name,(const wxChar*) tStr); - wxStrcpy(Contact->Addr1,pAddress1Txt->GetValue()); - wxStrcpy(Contact->Addr2,pAddress2Txt->GetValue()); - wxStrcpy(Contact->City,pCityTxt->GetValue()); - wxStrcpy(Contact->State,pStateTxt->GetValue()); - wxStrcpy(Contact->Country,pCountryTxt->GetValue()); - wxStrcpy(Contact->PostalCode,pPostalCodeTxt->GetValue()); + wxStrcpy(wxGetApp().Contact->Name,(const wxChar*) tStr); + wxStrcpy(wxGetApp().Contact->Addr1,pAddress1Txt->GetValue()); + wxStrcpy(wxGetApp().Contact->Addr2,pAddress2Txt->GetValue()); + wxStrcpy(wxGetApp().Contact->City,pCityTxt->GetValue()); + wxStrcpy(wxGetApp().Contact->State,pStateTxt->GetValue()); + wxStrcpy(wxGetApp().Contact->Country,pCountryTxt->GetValue()); + wxStrcpy(wxGetApp().Contact->PostalCode,pPostalCodeTxt->GetValue()); - Contact->Contributions = atoi(pContribTxt->GetValue()); - Contact->LinesOfCode = atol(pLinesTxt->GetValue()); + wxGetApp().Contact->Contributions = atoi(pContribTxt->GetValue()); + wxGetApp().Contact->LinesOfCode = atol(pLinesTxt->GetValue()); - Contact->NativeLanguage = (enum Language) pNativeLangChoice->GetSelection(); - Contact->IsDeveloper = pDeveloperRadio->GetSelection() > 0; + wxGetApp().Contact->NativeLanguage = (enum Language) pNativeLangChoice->GetSelection(); + wxGetApp().Contact->IsDeveloper = pDeveloperRadio->GetSelection() > 0; return TRUE; } // CeditorDlg::GetData() @@ -1255,7 +1595,7 @@ bool CeditorDlg::Save() if (mode == mCreate) { - RETCODE result = Contact->Insert(); + RETCODE result = wxGetApp().Contact->Insert(); failed = (result != DB_SUCCESS); if (failed) @@ -1265,39 +1605,41 @@ bool CeditorDlg::Save() if (result == DB_ERR_INTEGRITY_CONSTRAINT_VIOL) { wxString tStr; - tStr = wxT("A duplicate key value already exists in the table.\nUnable to save record\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("A duplicate key value already exists in the table.\nUnable to save record\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); } else { - // Some other unexpexted error occurred + // Some other unexpected error occurred wxString tStr; - tStr = wxT("Database insert failed\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("Database insert failed\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); } } } else // mode == mEdit { - if (!Contact->Update()) + wxGetApp().Contact->GetDb()->RollbackTrans(); + wxGetApp().Contact->whereStr.Printf("NAME = '%s'",saveName.c_str()); + if (!wxGetApp().Contact->UpdateWhere(wxGetApp().Contact->whereStr)) { wxString tStr; - tStr = wxT("Database update failed\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("Database update failed\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); failed = TRUE; } } if (!failed) { - Contact->GetDb()->CommitTrans(); + wxGetApp().Contact->GetDb()->CommitTrans(); SetMode(mView); // Sets the dialog mode back to viewing after save is successful } else - Contact->GetDb()->RollbackTrans(); + wxGetApp().Contact->GetDb()->RollbackTrans(); wxEndBusyCursor(); } @@ -1315,28 +1657,29 @@ bool CeditorDlg::GetNextRec() { wxString w; - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) + if (wxGetApp().Contact->GetDb()->Dbms() != dbmsPOSTGRES && + wxGetApp().Contact->GetDb()->Dbms() != dbmsMY_SQL) { w = wxT("NAME = (SELECT MIN(NAME) FROM "); - w += Contact->GetTableName(); + w += wxGetApp().Contact->GetTableName(); w += wxT(" WHERE NAME > '"); } else w = wxT("(NAME > '"); - w += Contact->Name; + w += wxGetApp().Contact->Name; w += wxT("'"); // If a query where string is currently set, append that criteria - if (!Contact->qryWhereStr.IsEmpty()) + if (!wxGetApp().Contact->qryWhereStr.IsEmpty()) { w += wxT(" AND ("); - w += Contact->qryWhereStr; + w += wxGetApp().Contact->qryWhereStr; w += wxT(")"); } w += wxT(")"); - return(GetRec((wxChar*) (const wxChar*) w)); + return(GetRec(w)); } // CeditorDlg::GetNextRec() @@ -1350,29 +1693,30 @@ bool CeditorDlg::GetPrevRec() { wxString w; - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) + if (wxGetApp().Contact->GetDb()->Dbms() != dbmsPOSTGRES && + wxGetApp().Contact->GetDb()->Dbms() != dbmsMY_SQL) { w = wxT("NAME = (SELECT MAX(NAME) FROM "); - w += Contact->GetTableName(); + w += wxGetApp().Contact->GetTableName(); w += wxT(" WHERE NAME < '"); } else w = wxT("(NAME < '"); - w += Contact->Name; + w += wxGetApp().Contact->Name; w += wxT("'"); // If a query where string is currently set, append that criteria - if (!Contact->qryWhereStr.IsEmpty()) + if (!wxGetApp().Contact->qryWhereStr.IsEmpty()) { w += wxT(" AND ("); - w += Contact->qryWhereStr; + w += wxGetApp().Contact->qryWhereStr; w += wxT(")"); } w += wxT(")"); - return(GetRec((wxChar*) (const wxChar*)w)); + return(GetRec(w)); } // CeditorDlg::GetPrevRec() @@ -1381,22 +1725,22 @@ bool CeditorDlg::GetPrevRec() * This function is here to avoid duplicating this same code in both the * GetPrevRec() and GetNextRec() functions */ -bool CeditorDlg::GetRec(wxChar *whereStr) +bool CeditorDlg::GetRec(const wxString &whereStr) { - Contact->SetWhereClause(whereStr); - Contact->SetOrderByClause(wxT("NAME")); + wxGetApp().Contact->SetWhereClause(whereStr); + wxGetApp().Contact->SetOrderByClause(wxT("NAME")); - if (!Contact->Query()) + if (!wxGetApp().Contact->Query()) { wxString tStr; - tStr = wxT("ODBC error during Query()\n\n"); - tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return(FALSE); } - if (Contact->GetNext()) + if (wxGetApp().Contact->GetNext()) { PutData(); return(TRUE); @@ -1586,31 +1930,15 @@ bool CparameterDlg::GetData() bool CparameterDlg::Save() { - Cparameters saveParams = wxGetApp().params; + // Copy the current params in case user cancels changing + // the params, so that we can reset them. if (!GetData()) { - wxGetApp().params = saveParams; - return FALSE; - } - - FILE *paramFile; - if ((paramFile = fopen(paramFilename, wxT("wt"))) == NULL) - { - wxString tStr; - tStr.Printf(wxT("Unable to write/overwrite '%s'."),paramFilename); - wxMessageBox(tStr,wxT("File I/O Error..."),wxOK | wxICON_EXCLAMATION); + wxGetApp().params = savedParamSettings; return FALSE; } - fputs(wxGetApp().params.ODBCSource, paramFile); - fputc(wxT('\n'), paramFile); - fputs(wxGetApp().params.UserName, paramFile); - fputc(wxT('\n'), paramFile); - fputs(wxGetApp().params.Password, paramFile); - fputc(wxT('\n'), paramFile); - fputs(wxGetApp().params.DirPath, paramFile); - fputc(wxT('\n'), paramFile); - fclose(paramFile); + wxGetApp().WriteParamFile(wxGetApp().params); return TRUE; } // CparameterDlg::Save() @@ -1622,7 +1950,8 @@ void CparameterDlg::FillDataSourceList() wxChar DsDesc[255]; wxStringList strList; - while (wxDbGetDataSource(DbConnectInf.Henv, Dsn, SQL_MAX_DSN_LENGTH+1, DsDesc, 255)) + while (wxDbGetDataSource(wxGetApp().DbConnectInf->GetHenv(), Dsn, + SQL_MAX_DSN_LENGTH+1, DsDesc, 255)) strList.Add(Dsn); strList.Sort(); @@ -1633,8 +1962,8 @@ void CparameterDlg::FillDataSourceList() for (i = 0; wxStrlen(p[i]); i++) pParamODBCSourceList->Append(p[i]); - delete [] p; -} // CparameterDlg::CparameterDlg::FillDataSourceList() + wxDELETEA(p); +} // CparameterDlg::FillDataSourceList() BEGIN_EVENT_TABLE(CqueryDlg, wxDialog) @@ -1644,7 +1973,9 @@ END_EVENT_TABLE() // CqueryDlg() constructor -CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, wxChar *tblName[], wxChar *pWhereArg) : wxDialog (parent, QUERY_DIALOG, wxT("Query"), wxPoint(-1, -1), wxSize(480, 360)) +CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, wxChar *tblName[], + const wxString &pWhereArg) : + wxDialog (parent, QUERY_DIALOG, wxT("Query"), wxPoint(-1, -1), wxSize(480, 360)) { wxBeginBusyCursor(); @@ -1655,8 +1986,8 @@ CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, wxChar *tblName[], wxChar *pWh pDB = pDb; // Initialize the WHERE clause from the string passed in - pWhere = pWhereArg; // Save a pointer to the output buffer - if (wxStrlen(pWhere) > (unsigned int)DB_MAX_WHERE_CLAUSE_LEN) // Check the length of the buffer passed in + pWhere = pWhereArg; // Save a pointer to the output buffer + if (pWhere.Length() > (unsigned int)DB_MAX_WHERE_CLAUSE_LEN) // Check the length of the buffer passed in { wxString s; s.Printf(wxT("Maximum where clause length exceeded.\nLength must be less than %d"), DB_MAX_WHERE_CLAUSE_LEN+1); @@ -1712,9 +2043,9 @@ CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, wxChar *tblName[], wxChar *pWh { wxEndBusyCursor(); wxString tStr; - tStr = wxT("ODBC error during GetColumns()\n\n"); - tStr += GetExtendedDBErrorMsg(pDb,__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during GetColumns()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return; } @@ -1745,7 +2076,7 @@ CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, wxChar *tblName[], wxChar *pWh pQueryHintMsg->SetLabel(langQRY_EQ); - pQuerySqlWhereMtxt->SetValue(pWhere); + pQuerySqlWhereMtxt->SetValue(pWhere.c_str()); wxEndBusyCursor(); @@ -1943,7 +2274,7 @@ void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (!ValidateWhereClause()) return; // Copy the where clause to the output buffer and exit - wxStrcpy(pWhere, pQuerySqlWhereMtxt->GetValue()); + pWhere = pQuerySqlWhereMtxt->GetValue(); Close(); return; } // Done button @@ -1973,17 +2304,9 @@ void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) void CqueryDlg::OnCloseWindow(wxCloseEvent& event) { // Clean up - if (colInf) - { - delete [] colInf; - colInf = 0; - } + wxDELETEA(colInf); - if (dbTable) - { - delete dbTable; - dbTable = 0; - } + wxDELETE(dbTable); GetParent()->SetFocus(); while (wxIsBusy()) @@ -2110,9 +2433,12 @@ void CqueryDlg::ProcessCountBtn() if (!ValidateWhereClause()) return; - if (dbTable == 0) // wxDbTable object needs to be created and opened + if (!dbTable) // wxDbTable object needs to be created and opened { - if (!(dbTable = new wxDbTable(pDB, masterTableName, 0, wxT(""), !wxDB_QUERY_ONLY, DbConnectInf.defaultDir))) + dbTable = new wxDbTable(pDB, masterTableName, 0, wxT(""), + !wxDB_QUERY_ONLY, + wxGetApp().DbConnectInf->GetDefaultDir()); + if (!dbTable) { wxMessageBox(wxT("Memory allocation failed creating a wxDbTable object."),wxT("Error..."),wxOK | wxICON_EXCLAMATION); return; @@ -2120,9 +2446,9 @@ void CqueryDlg::ProcessCountBtn() if (!dbTable->Open()) { wxString tStr; - tStr = wxT("ODBC error during Open()\n\n"); - tStr += GetExtendedDBErrorMsg(dbTable->GetDb(),__FILE__,__LINE__); - wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Open()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return; } } @@ -2180,6 +2506,456 @@ bool CqueryDlg::ValidateWhereClause() +void DisplayDbDiagnostics(wxDb *pDb) +{ + wxString s, t; + bool comma = FALSE; + + s = langDBINF_DB_NAME; + s += pDb->dbInf.dbmsName; + s += "\n"; + + s += langDBINF_DB_VER; + s += pDb->dbInf.dbmsVer; + s += "\n"; + + s += langDBINF_DRIVER_NAME; + s += pDb->dbInf.driverName; + s += "\n"; + + s += langDBINF_DRIVER_ODBC_VER; + s += pDb->dbInf.odbcVer; + s += "\n"; + + s += langDBINF_DRIVER_MGR_ODBC_VER; + s += pDb->dbInf.drvMgrOdbcVer; + s += "\n"; + + s += langDBINF_DRIVER_VER; + s += pDb->dbInf.driverVer; + s += "\n"; + + s += langDBINF_SERVER_NAME; + s += pDb->dbInf.serverName; + s += "\n"; + + s += langDBINF_FILENAME; + s += pDb->dbInf.databaseName; + s += "\n"; + + s += langDBINF_OUTER_JOINS; + s += pDb->dbInf.outerJoins; + s += "\n"; + + s += langDBINF_STORED_PROC; + s += pDb->dbInf.procedureSupport; + s += "\n"; + + if (pDb->dbInf.maxConnections) + t.sprintf("%s%d\n", langDBINF_MAX_HDBC, pDb->dbInf.maxConnections); + else + t.sprintf("%s%s\n", langDBINF_MAX_HDBC, langDBINF_UNLIMITED); + s += t; + + if (pDb->dbInf.maxStmts) + t.sprintf("%s%d\n", langDBINF_MAX_HSTMT, pDb->dbInf.maxStmts); + else + t.sprintf("%s%s\n", langDBINF_MAX_HSTMT, langDBINF_UNLIMITED); + s += t; + + s += langDBINF_API_LVL; + switch(pDb->dbInf.apiConfLvl) + { + case SQL_OAC_NONE: s += langDBINF_NONE; break; + case SQL_OAC_LEVEL1: s += langDBINF_LEVEL1; break; + case SQL_OAC_LEVEL2: s += langDBINF_LEVEL2; break; + } + s += "\n"; + + s += langDBINF_CLI_LVL; + switch(pDb->dbInf.cliConfLvl) + { + case SQL_OSCC_NOT_COMPLIANT: s += langDBINF_NOT_COMPLIANT; break; + case SQL_OSCC_COMPLIANT: s += langDBINF_COMPLIANT; break; + } + s += "\n"; + + s += langDBINF_SQL_LVL; + switch(pDb->dbInf.sqlConfLvl) + { + case SQL_OSC_MINIMUM: s += langDBINF_MIN_GRAMMAR; break; + case SQL_OSC_CORE: s += langDBINF_CORE_GRAMMAR; break; + case SQL_OSC_EXTENDED: s += langDBINF_EXT_GRAMMAR; break; + } + s += "\n"; + + s += langDBINF_COMMIT_BEHAVIOR; + switch(pDb->dbInf.cursorCommitBehavior) + { + case SQL_CB_DELETE: s += langDBINF_DELETE_CURSORS; break; + case SQL_CB_CLOSE: s += langDBINF_CLOSE_CURSORS; break; + case SQL_CB_PRESERVE: s += langDBINF_PRESERVE_CURSORS; break; + } + s += "\n"; + + s += langDBINF_ROLLBACK_BEHAVIOR; + switch(pDb->dbInf.cursorRollbackBehavior) + { + case SQL_CB_DELETE: s += langDBINF_DELETE_CURSORS; break; + case SQL_CB_CLOSE: s += langDBINF_CLOSE_CURSORS; break; + case SQL_CB_PRESERVE: s += langDBINF_PRESERVE_CURSORS; break; + } + s += "\n"; + + s += langDBINF_SUPP_NOT_NULL; + switch(pDb->dbInf.supportNotNullClause) + { + case SQL_NNC_NULL: s += langNO; break; + case SQL_NNC_NON_NULL: s += langYES; break; + } + s += "\n"; + + s += langDBINF_SUPP_IEF; + s += pDb->dbInf.supportIEF; + s += "\n"; + + // DEFAULT setting for "Transaction Isolation Level" + s += langDBINF_TXN_ISOLATION; + switch(pDb->dbInf.txnIsolation) + { + case SQL_TXN_READ_UNCOMMITTED: s += langDBINF_READ_UNCOMMITTED; break; + case SQL_TXN_READ_COMMITTED: s += langDBINF_READ_COMMITTED; break; + case SQL_TXN_REPEATABLE_READ: s += langDBINF_REPEATABLE_READ; break; + case SQL_TXN_SERIALIZABLE: s += langDBINF_SERIALIZABLE; break; +#ifdef ODBC_V20 + case SQL_TXN_VERSIONING: s += langDBINF_VERSIONING; break; +#endif + } + s += "\n"; + + // CURRENT setting for "Transaction Isolation Level" + long txnIsoLvl; + s += langDBINF_TXN_ISOLATION_CURR; + if (SQLGetConnectOption(pDb->GetHDBC(),SQL_TXN_ISOLATION,&txnIsoLvl) == SQL_SUCCESS) + { + switch(txnIsoLvl) + { + case SQL_TXN_READ_UNCOMMITTED: s += langDBINF_READ_UNCOMMITTED; break; + case SQL_TXN_READ_COMMITTED: s += langDBINF_READ_COMMITTED; break; + case SQL_TXN_REPEATABLE_READ: s += langDBINF_REPEATABLE_READ; break; + case SQL_TXN_SERIALIZABLE: s += langDBINF_SERIALIZABLE; break; +#ifdef ODBC_V20 + case SQL_TXN_VERSIONING: s += langDBINF_VERSIONING; break; +#endif + } + } + s += "\n"; + + comma = FALSE; + s += langDBINF_TXN_ISOLATION_OPTS; + if (pDb->dbInf.txnIsolationOptions & SQL_TXN_READ_UNCOMMITTED) + {s += langDBINF_READ_UNCOMMITTED; comma++;} + if (pDb->dbInf.txnIsolationOptions & SQL_TXN_READ_COMMITTED) + {if (comma++) s += ", "; s += langDBINF_READ_COMMITTED;} + if (pDb->dbInf.txnIsolationOptions & SQL_TXN_REPEATABLE_READ) + {if (comma++) s += ", "; s += langDBINF_REPEATABLE_READ;} + if (pDb->dbInf.txnIsolationOptions & SQL_TXN_SERIALIZABLE) + {if (comma++) s += ", "; s += langDBINF_SERIALIZABLE;} +#ifdef ODBC_V20 + if (pDb->dbInf.txnIsolationOptions & SQL_TXN_VERSIONING) + {if (comma++) s += ", "; s += langDBINF_VERSIONING;} +#endif + s += "\n"; + + comma = FALSE; + s += langDBINF_FETCH_DIRS; + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_NEXT) + {s += langDBINF_NEXT; comma++;} + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_PRIOR) + {if (comma++) s += ", "; s += langDBINF_PREV;} + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_FIRST) + {if (comma++) s += ", "; s += langDBINF_FIRST;} + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_LAST) + {if (comma++) s += ", "; s += langDBINF_LAST;} + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_ABSOLUTE) + {if (comma++) s += ", "; s += langDBINF_ABSOLUTE;} + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_RELATIVE) + {if (comma++) s += ", "; s += langDBINF_RELATIVE;} +#ifdef ODBC_V20 + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_RESUME) + {if (comma++) s += ", "; s += langDBINF_RESUME;} +#endif + if (pDb->dbInf.fetchDirections & SQL_FD_FETCH_BOOKMARK) + {if (comma++) s += ", "; s += langDBINF_BOOKMARK;} + s += "\n"; + + comma = FALSE; + s += langDBINF_LOCK_TYPES; + if (pDb->dbInf.lockTypes & SQL_LCK_NO_CHANGE) + {s += langDBINF_NO_CHANGE; comma++;} + if (pDb->dbInf.lockTypes & SQL_LCK_EXCLUSIVE) + {if (comma++) s += ", "; s += langDBINF_EXCLUSIVE;} + if (pDb->dbInf.lockTypes & SQL_LCK_UNLOCK) + {if (comma++) s += ", "; s += langDBINF_UNLOCK;} + s += "\n"; + + comma = FALSE; + s += langDBINF_POS_OPERS; + if (pDb->dbInf.posOperations & SQL_POS_POSITION) + {s += langDBINF_POSITION; comma++;} + if (pDb->dbInf.posOperations & SQL_POS_REFRESH) + {if (comma++) s += ", "; s += langDBINF_REFRESH;} + if (pDb->dbInf.posOperations & SQL_POS_UPDATE) + {if (comma++) s += ", "; s += langDBINF_UPD;} + if (pDb->dbInf.posOperations & SQL_POS_DELETE) + {if (comma++) s += ", "; s += langDBINF_DEL;} + if (pDb->dbInf.posOperations & SQL_POS_ADD) + {if (comma++) s += ", "; s += langDBINF_ADD;} + s += "\n"; + + comma = FALSE; + s += langDBINF_POS_STMTS; + if (pDb->dbInf.posStmts & SQL_PS_POSITIONED_DELETE) + {s += langDBINF_POS_DEL; comma++;} + if (pDb->dbInf.posStmts & SQL_PS_POSITIONED_UPDATE) + {if (comma++) s += ", "; s += langDBINF_POS_UPD;} + if (pDb->dbInf.posStmts & SQL_PS_SELECT_FOR_UPDATE) + {if (comma++) s += ", "; s += langDBINF_SELECT_FOR_UPD;} + s += "\n"; + + comma = FALSE; + s += langDBINF_SCROLL_CONCURR; + if (pDb->dbInf.scrollConcurrency & SQL_SCCO_READ_ONLY) + {s += langDBINF_READ_ONLY; comma++;} + if (pDb->dbInf.scrollConcurrency & SQL_SCCO_LOCK) + {if (comma++) s += ", "; s += langDBINF_LOCK;} + if (pDb->dbInf.scrollConcurrency & SQL_SCCO_OPT_ROWVER) + {if (comma++) s += ", "; s += langDBINF_OPT_ROWVER;} + if (pDb->dbInf.scrollConcurrency & SQL_SCCO_OPT_VALUES) + {if (comma++) s += ", "; s += langDBINF_OPT_VALUES;} + s += "\n"; + + comma = FALSE; + s += langDBINF_SCROLL_OPTS; + if (pDb->dbInf.scrollOptions & SQL_SO_FORWARD_ONLY) + {s += langDBINF_FWD_ONLY; comma++;} + if (pDb->dbInf.scrollOptions & SQL_SO_STATIC) + {if (comma++) s += ", "; s += langDBINF_STATIC;} + if (pDb->dbInf.scrollOptions & SQL_SO_KEYSET_DRIVEN) + {if (comma++) s += ", "; s += langDBINF_KEYSET_DRIVEN;} + if (pDb->dbInf.scrollOptions & SQL_SO_DYNAMIC) + {if (comma++) s += ", "; s += langDBINF_DYNAMIC;} + if (pDb->dbInf.scrollOptions & SQL_SO_MIXED) + {if (comma++) s += ", "; s += langDBINF_MIXED;} + s += "\n"; + + comma = FALSE; + s += langDBINF_STATIC_SENS; + if (pDb->dbInf.staticSensitivity & SQL_SS_ADDITIONS) + {s += langDBINF_ADDITIONS; comma++;} + if (pDb->dbInf.staticSensitivity & SQL_SS_DELETIONS) + {if (comma++) s += ", "; s += langDBINF_DELETIONS;} + if (pDb->dbInf.staticSensitivity & SQL_SS_UPDATES) + {if (comma++) s += ", "; s += langDBINF_UPDATES;} + s += "\n"; + + + s += langDBINF_TXN_CAPABLE; + switch(pDb->dbInf.txnCapable) + { + case SQL_TC_NONE: s += langNO; break; + case SQL_TC_DML: s += langDBINF_DML_ONLY; break; + case SQL_TC_DDL_COMMIT: s += langDBINF_DDL_COMMIT; break; + case SQL_TC_DDL_IGNORE: s += langDBINF_DDL_IGNORE; break; + case SQL_TC_ALL: s += langDBINF_DDL_AND_DML; break; + } + s += "\n"; + + t.sprintf("%s%d\n", langDBINF_LOGIN_TIMEOUT, pDb->dbInf.loginTimeout); + s += t; + + // Oracle specific information + if (pDb->Dbms() == dbmsORACLE) + { + s += "\n"; + s += langDBINF_ORACLE_BANNER; + s += "\n"; + + // Oracle cache hit ratio + SDWORD cb; + ULONG dbBlockGets; + pDb->ExecSql("SELECT VALUE FROM V$SYSSTAT WHERE NAME = 'db block gets'"); + pDb->GetNext(); + if (pDb->GetData(1, SQL_C_ULONG, &dbBlockGets, 0, &cb)) + { + t.sprintf("%s: %lu\n", langDBINF_DB_BLOCK_GETS, dbBlockGets); + s += t; + } + + ULONG consistentGets; + pDb->ExecSql("SELECT VALUE FROM V$SYSSTAT WHERE NAME = 'consistent gets'"); + pDb->GetNext(); + if (pDb->GetData(1, SQL_C_ULONG, &consistentGets, 0, &cb)) + { + t.sprintf("%s: %lu\n", langDBINF_CONSISTENT_GETS, consistentGets); + s += t; + } + + ULONG physReads; + pDb->ExecSql("SELECT VALUE FROM V$SYSSTAT WHERE NAME = 'physical reads'"); + pDb->GetNext(); + if (pDb->GetData(1, SQL_C_ULONG, &physReads, 0, &cb)) + { + t.sprintf("%s: %lu\n", langDBINF_PHYSICAL_READS, physReads); + s += t; + } + + ULONG hitRatio = (ULONG)((1.00 - ((float)physReads / (float)(dbBlockGets + consistentGets))) * 100.00); + t.sprintf("*** %s: %lu%%\n", langDBINF_CACHE_HIT_RATIO, hitRatio); + s += t; + + // Tablespace information + s += "\n"; + s += langDBINF_TABLESPACE_IO; + s += "\n"; + ULONG physWrites; + char tablespaceName[257]; + pDb->ExecSql("SELECT NAME,PHYRDS,PHYWRTS FROM V$DATAFILE, V$FILESTAT WHERE V$DATAFILE.FILE# = V$FILESTAT.FILE#"); + while (pDb->GetNext()) + { + pDb->GetData(1, SQL_C_CHAR, tablespaceName, 257, &cb); + pDb->GetData(2, SQL_C_ULONG, &physReads, 0, &cb); + pDb->GetData(3, SQL_C_ULONG, &physWrites, 0, &cb); + t.sprintf("%s\n\t%s: %lu\t%s: %lu\n", tablespaceName, + langDBINF_PHYSICAL_READS, physReads, langDBINF_PHYSICAL_WRITES, physWrites); + s += t; + } + + s += "\n"; + } + + wxLogMessage(s); + +} // DisplayDbDiagnostics() + +#if wxUSE_NEW_GRID + +BEGIN_EVENT_TABLE(DbGridFrame, wxFrame) + // EVT_CLOSE(DbGridFrame::OnCloseWindow) +END_EVENT_TABLE() + + +DbGridFrame::DbGridFrame(wxWindow *parent) + : wxFrame (parent, -1, wxT("Database Table"), + wxDefaultPosition, wxSize(400, 325)) +{ + initialized = FALSE; +} + + +void DbGridFrame::OnCloseWindow(wxCloseEvent& event) +{ + this->Destroy(); +} + + +bool DbGridFrame::Initialize() +{ + wxGrid *grid = new wxGrid(this, -1, wxDefaultPosition); + + grid->RegisterDataType(wxGRID_VALUE_DATETIME, + new wxGridCellDateTimeRenderer(_T("%d %b %Y")), + new wxGridCellTextEditor); +#ifdef CHOICEINT + grid->RegisterDataType(wxGRID_VALUE_CHOICEINT, + new wxGridCellEnumRenderer, + new wxGridCellEnumEditor); + + wxString NativeLangChoice( wxString::Format("%s:%s,%s,%s,%s,%s",wxGRID_VALUE_CHOICEINT, + wxT("English"), + wxT("French"), + wxT("German"), + wxT("Spanish"), + wxT("Other") )); +#endif + + // Columns must match the sequence specified in SetColDef() calls + wxDbGridColInfo* cols = + new wxDbGridColInfo( 0,wxGRID_VALUE_STRING,wxT("Name"), + new wxDbGridColInfo( 1,wxGRID_VALUE_STRING,wxT("Address 1"), + new wxDbGridColInfo( 2,wxGRID_VALUE_STRING,wxT("Address 2"), + new wxDbGridColInfo( 3,wxGRID_VALUE_STRING,wxT("City"), + new wxDbGridColInfo( 4,wxGRID_VALUE_STRING,wxT("State"), + new wxDbGridColInfo( 5,wxGRID_VALUE_STRING,wxT("PostCode"), + new wxDbGridColInfo( 6,wxGRID_VALUE_STRING,wxT("Country"), + new wxDbGridColInfo( 7,wxGRID_VALUE_DBAUTO,wxT("Join Date"), + new wxDbGridColInfo( 8,wxGRID_VALUE_BOOL, wxT("Developer"), + new wxDbGridColInfo( 9,wxGRID_VALUE_NUMBER,wxT("Contributions"), + new wxDbGridColInfo(10,wxGRID_VALUE_NUMBER,wxT("Lines Of Code"), +#ifdef CHOICEINT + new wxDbGridColInfo(11,NativeLangChoice, wxT("Native Language"),NULL)))))))))))); +#else + new wxDbGridColInfo(11,wxGRID_VALUE_NUMBER,wxT("Native Language"),NULL)))))))))))); +#endif + + Ccontact *Contact = new Ccontact(); + //wxGetApp().Contact + + if (!Contact) + { + wxMessageBox(wxT("Unable to instantiate an instance of Ccontact"), wxT("Error..."), wxOK | wxICON_EXCLAMATION); + return FALSE; + } + + if (!Contact->Open()) + { + if (Contact->GetDb()->TableExists(CONTACT_TABLE_NAME, Contact->GetDb()->GetUsername(), + wxGetApp().DbConnectInf->GetDefaultDir())) + { + wxString tStr; + tStr.Printf(wxT("Unable to open the table '%s'.\n\n"),CONTACT_TABLE_NAME); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + } + + return FALSE; + } + + // Execute the following query using the cursor designated + // for full table query + Contact->SetRowMode(wxDbTable::WX_ROW_MODE_QUERY); + + if (!Contact->Query()) + { + wxString tStr; + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),wxGetApp().Contact->GetDb(),__FILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + return FALSE; + } + + // No data has been read in from the database yet, so + // we need to initialize the data members to valid values + // so Fit() can correctly size the grid + Contact->Initialize(); + + wxDbGridTableBase* db = new wxDbGridTableBase(Contact, cols, wxUSE_QUERY, TRUE); + + delete cols; + + grid->SetTable(db,TRUE); + grid->SetMargins(0, 0); + + grid->Fit(); + wxSize size = grid->GetSize(); + size.x += 10; + size.y += 10; + SetClientSize(size); + initialized = TRUE; + return TRUE; +} // DbGridFrame::Initialize() + +#endif // #if wxUSE_NEW_GRID /* TEST CODE FOR TESTING THE wxDbCreateDataSource() FUNCTION