X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..015e69f36dfbc469eef59456f973d0567e865d70:/samples/db/dbtest.cpp diff --git a/samples/db/dbtest.cpp b/samples/db/dbtest.cpp index 1b5522ec68..532b4bbf20 100644 --- a/samples/db/dbtest.cpp +++ b/samples/db/dbtest.cpp @@ -51,301 +51,373 @@ extern wxDbList WXDLLEXPORT *PtrBegDbList; /* from db.cpp, used in getting ba IMPLEMENT_APP(DatabaseDemoApp) -extern char ListDB_Selection[]; /* Used to return the first column value for the selected line from the listDB routines */ -extern char 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; +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 */ -/* - * This function will return the exact string(s) from the database engine - * indicating all error conditions which have just occured during the - * last call to the database engine. - * - * This demo uses the returned string by displaying it in a wxMessageBox. The - * formatting therefore is not the greatest, but this is just a demo, not a - * finished product. :-) gt - * - * NOTE: The value returned by this function is for temporary use only and - * should be copied for long term use - */ -char *GetExtendedDBErrorMsg(char *ErrFile, int ErrLine) +const char *GetExtendedDBErrorMsg(wxDb *pDb, char *ErrFile, int ErrLine) { static wxString msg; + msg = wxT(""); wxString tStr; if (ErrFile || ErrLine) { - msg += "File: "; + msg += wxT("File: "); msg += ErrFile; - msg += " Line: "; - tStr.Printf("%d",ErrLine); + msg += wxT(" Line: "); + tStr.Printf(wxT("%d"),ErrLine); msg += tStr.c_str(); - msg += "\n"; + msg += wxT("\n"); } - msg.Append ("\nODBC errors:\n"); - msg += "\n"; + msg.Append (wxT("\nODBC errors:\n")); + msg += wxT("\n"); - /* Scan through each database connection displaying - * any ODBC errors that have occured. */ - wxDbList *pDbList; - for (pDbList = PtrBegDbList; pDbList; pDbList = pDbList->PtrNext) - { - // Skip over any free connections - if (pDbList->Free) - continue; - // Display errors for this connection - int i; - for (i = 0; i < DB_MAX_ERROR_HISTORY; i++) + // Display errors for this connection + int i; + for (i = 0; i < DB_MAX_ERROR_HISTORY; i++) + { + if (pDb->errorList[i]) { - if (pDbList->PtrDb->errorList[i]) - { - msg.Append(pDbList->PtrDb->errorList[i]); - if (wxStrcmp(pDbList->PtrDb->errorList[i],"") != 0) - msg.Append("\n"); - } + 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 += "\n"; + msg += wxT("\n"); - return (char*) (const char*) msg; + return msg.c_str(); } // GetExtendedDBErrorMsg bool DatabaseDemoApp::OnInit() { + DbConnectInf = NULL; + // Create the main frame window - DemoFrame = new DatabaseDemoFrame(NULL, "wxWindows Database Demo", wxPoint(50, 50), wxSize(537, 480)); + DemoFrame = new DatabaseDemoFrame(NULL, wxT("wxWindows Database Demo"), wxPoint(50, 50), wxSize(537, 480)); // Give it an icon DemoFrame->SetIcon(wxICON(db)); // Make a menubar wxMenu *file_menu = new wxMenu; - file_menu->Append(FILE_CREATE, "&Create contact table"); - file_menu->Append(FILE_EXIT, "E&xit"); + 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")); + file_menu->Append(FILE_EXIT, wxT("E&xit")); wxMenu *edit_menu = new wxMenu; - edit_menu->Append(EDIT_PARAMETERS, "&Parameters..."); + edit_menu->Append(EDIT_PARAMETERS, wxT("&Parameters...")); wxMenu *about_menu = new wxMenu; - about_menu->Append(ABOUT_DEMO, "&About"); + about_menu->Append(ABOUT_DEMO, wxT("&About")); wxMenuBar *menu_bar = new wxMenuBar; - menu_bar->Append(file_menu, "&File"); - menu_bar->Append(edit_menu, "&Edit"); - menu_bar->Append(about_menu, "&About"); + menu_bar->Append(file_menu, wxT("&File")); + menu_bar->Append(edit_menu, wxT("&Edit")); + menu_bar->Append(about_menu, wxT("&About")); DemoFrame->SetMenuBar(menu_bar); - // Initialize the ODBC Environment for Database Operations - if (SQLAllocEnv(&DbConnectInf.Henv) != SQL_SUCCESS) - { - wxMessageBox("A problem occured while trying to get a connection to the data source","DB CONNECTION ERROR",wxOK | wxICON_EXCLAMATION); - return NULL; - } - params.ODBCSource[0] = 0; params.UserName[0] = 0; params.Password[0] = 0; params.DirPath[0] = 0; + // Show the frame + DemoFrame->Show(TRUE); + + ReadParamFile(params); + + // 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); + delete DbConnectInf; + } + + 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); + delete 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, "r")) == NULL) + if ((paramFile = fopen(PARAM_FILENAME, wxT("r"))) == NULL) { wxString tStr; - tStr.Printf("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); - wxMessageBox(tStr,"File I/O Error...",wxOK | wxICON_EXCLAMATION); + 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, "r")) == NULL) + if ((paramFile = fopen(PARAM_FILENAME, wxT("r"))) == NULL) return FALSE; } - char buffer[1000+1]; + wxChar buffer[1000+1]; fgets(buffer, sizeof(params.ODBCSource), paramFile); - buffer[wxStrlen(buffer)-1] = '\0'; + buffer[wxStrlen(buffer)-1] = wxT('\0'); wxStrcpy(params.ODBCSource,buffer); fgets(buffer, sizeof(params.UserName), paramFile); - buffer[wxStrlen(buffer)-1] = '\0'; + buffer[wxStrlen(buffer)-1] = wxT('\0'); wxStrcpy(params.UserName,buffer); fgets(buffer, sizeof(params.Password), paramFile); - buffer[wxStrlen(buffer)-1] = '\0'; + buffer[wxStrlen(buffer)-1] = wxT('\0'); wxStrcpy(params.Password,buffer); fgets(buffer, sizeof(params.DirPath), paramFile); - buffer[wxStrlen(buffer)-1] = '\0'; + buffer[wxStrlen(buffer)-1] = wxT('\0'); wxStrcpy(params.DirPath,buffer); fclose(paramFile); - // Connect to datasource - wxStrcpy(DbConnectInf.Dsn, params.ODBCSource); // ODBC data source name (created with ODBC Administrator under Win95/NT) - wxStrcpy(DbConnectInf.Uid, params.UserName); // database username - must already exist in the data source - wxStrcpy(DbConnectInf.AuthStr, params.Password); // password database username - wxStrcpy(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("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)", "DB CONNECTION ERROR...",wxOK | wxICON_EXCLAMATION); - DemoFrame->BuildParameterDialog(NULL); - wxStrcpy(DbConnectInf.Dsn, ""); - wxStrcpy(DbConnectInf.Uid, ""); - wxStrcpy(DbConnectInf.AuthStr, ""); - wxMessageBox("Now exiting program.\n\nRestart program to try any new settings.","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->Show(TRUE); + 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; + + // Use a temporary instance of a new Ccontact table object + // for creating the table within the datasource. + 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); +} // 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) EVT_MENU(FILE_EXIT, DatabaseDemoFrame::OnExit) EVT_MENU(EDIT_PARAMETERS, DatabaseDemoFrame::OnEditParameters) EVT_MENU(ABOUT_DEMO, DatabaseDemoFrame::OnAbout) EVT_CLOSE(DatabaseDemoFrame::OnCloseWindow) END_EVENT_TABLE() + // DatabaseDemoFrame constructor DatabaseDemoFrame::DatabaseDemoFrame(wxFrame *frame, const wxString& title, - const wxPoint& pos, const wxSize& size): - wxFrame(frame, -1, title, pos, size) + const wxPoint& pos, const wxSize& size): + wxFrame(frame, -1, title, pos, size) { -// Put any code in necessary for initializing the main frame here -} + // Put any code in necessary for initializing the main frame here + pEditorDlg = NULL; + pParamDlg = NULL; +} // DatabaseDemoFrame constructor + void DatabaseDemoFrame::OnCreate(wxCommandEvent& event) { - CreateDataTable(); -} + wxGetApp().CreateDataTable(FALSE); +} // DatabaseDemoFrame::OnCreate() + + +void DatabaseDemoFrame::OnRecreateTable(wxCommandEvent& event) +{ + 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(); + + if (!Contact) + { + wxEndBusyCursor(); + wxMessageBox(wxT("Error allocating memory for 'Ccontact'object.\n\nTable could not be opened."),wxT("Error..."),wxOK | wxICON_EXCLAMATION); + return; + } + + 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); + } + + delete Contact; + Contact = NULL; +} // DatabaseDemoFrame::OnRecreateIndexes() void DatabaseDemoFrame::OnExit(wxCommandEvent& event) { Close(); -} +} // DatabaseDemoFrame::OnExit() + void DatabaseDemoFrame::OnEditParameters(wxCommandEvent& event) { if ((pEditorDlg->mode != mCreate) && (pEditorDlg->mode != mEdit)) BuildParameterDialog(this); else - wxMessageBox("Cannot change database parameters while creating or editing a record","Notice...",wxOK | wxICON_INFORMATION); -} + wxMessageBox(wxT("Cannot change database parameters while creating or editing a record"),wxT("Notice..."),wxOK | wxICON_INFORMATION); +} // DatabaseDemoFrame::OnEditParameters() + void DatabaseDemoFrame::OnAbout(wxCommandEvent& event) { - wxMessageBox("wxWindows sample program for database classes\n\nContributed on 27 July 1998","About...",wxOK | wxICON_INFORMATION); -} + wxMessageBox(wxT("wxWindows sample program for database classes\n\nContributed on 27 July 1998"),wxT("About..."),wxOK | wxICON_INFORMATION); +} // 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->Close()) + if (pEditorDlg && pEditorDlg->Close()) pEditorDlg = NULL; else { - event.Veto(); - return; + if (pEditorDlg) + { + event.Veto(); + return; + } } - // Cleans up the environment space allocated for the SQL/ODBC connection handle - SQLFreeEnv(DbConnectInf.Henv); + // This function will close all the connections to the database that have been + // previously cached. + wxDbCloseConnections(); + + // 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! + delete wxGetApp().DbConnectInf; + wxGetApp().DbConnectInf = NULL; this->Destroy(); } // DatabaseDemoFrame::OnCloseWindow() -void DatabaseDemoFrame::CreateDataTable() +void DatabaseDemoFrame::BuildEditorDialog() { - bool Ok = (wxMessageBox("Any data currently residing in the table will be erased.\n\nAre you sure?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES); - - if (!Ok) - return; - - wxBeginBusyCursor(); - - bool success = TRUE; - - Ccontact *Contact = new Ccontact(); - if (!Contact) - { - wxEndBusyCursor(); - wxMessageBox("Error allocating memory for 'Ccontact'object.\n\nTable was not created.","Error...",wxOK | wxICON_EXCLAMATION); - return; - } - - if (!Contact->CreateTable(FALSE)) - { - wxEndBusyCursor(); - wxString tStr; - tStr = "Error creating CONTACTS table.\nTable was not created.\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); - success = FALSE; - } - else + pEditorDlg = NULL; + pEditorDlg = new CeditorDlg(this); + if (pEditorDlg) { - if (!Contact->CreateIndexes()) + pEditorDlg->Initialize(); + if (!pEditorDlg->initialized) { - wxEndBusyCursor(); - wxString tStr; - tStr = "Error creating CONTACTS indexes.\nIndexes will be unavailable.\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); - success = FALSE; + pEditorDlg->Close(); + pEditorDlg = NULL; + wxMessageBox(wxT("Unable to initialize the editor dialog for some reason"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); + Close(); } + } + else + { + wxMessageBox(wxT("Unable to create the editor dialog for some reason"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); + Close(); } - while (wxIsBusy()) - wxEndBusyCursor(); - - delete Contact; - - if (success) - wxMessageBox("Table and index(es) were successfully created.","Notice...",wxOK | wxICON_INFORMATION); -} // DatabaseDemoFrame::CreateDataTable() - - -void DatabaseDemoFrame::BuildEditorDialog() -{ - pEditorDlg = new CeditorDlg(this); - if (!pEditorDlg) - wxMessageBox("Unable to create the editor dialog for some reason","Error...",wxOK | wxICON_EXCLAMATION); } // DatabaseDemoFrame::BuildEditorDialog() @@ -354,7 +426,7 @@ void DatabaseDemoFrame::BuildParameterDialog(wxWindow *parent) pParamDlg = new CparameterDlg(parent); if (!pParamDlg) - wxMessageBox("Unable to create the parameter dialog for some reason","Error...",wxOK | wxICON_EXCLAMATION); + wxMessageBox(wxT("Unable to create the parameter dialog for some reason"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); } // DatabaseDemoFrame::BuildParameterDialog() @@ -370,7 +442,9 @@ 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,NULL,!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 @@ -413,9 +487,9 @@ Ccontact::~Ccontact() if (!wxDbFreeConnection(GetDb())) { wxString tStr; - tStr = "Unable to Free the Ccontact data table handle\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + 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); } } } // Ccontract destructor @@ -430,18 +504,18 @@ void Ccontact::SetupColumns() { // NOTE: Columns now are 8 character names, as that is all dBase can support. Longer // names can be used for other database engines - SetColDefs ( 0,"NAME", DB_DATA_TYPE_VARCHAR, Name, SQL_C_CHAR, sizeof(Name), TRUE, TRUE); // Primary index - SetColDefs ( 1,"ADDRESS1", DB_DATA_TYPE_VARCHAR, Addr1, SQL_C_CHAR, sizeof(Addr1), FALSE,TRUE); - SetColDefs ( 2,"ADDRESS2", DB_DATA_TYPE_VARCHAR, Addr2, SQL_C_CHAR, sizeof(Addr2), FALSE,TRUE); - SetColDefs ( 3,"CITY", DB_DATA_TYPE_VARCHAR, City, SQL_C_CHAR, sizeof(City), FALSE,TRUE); - SetColDefs ( 4,"STATE", DB_DATA_TYPE_VARCHAR, State, SQL_C_CHAR, sizeof(State), FALSE,TRUE); - SetColDefs ( 5,"POSTCODE", DB_DATA_TYPE_VARCHAR, PostalCode, SQL_C_CHAR, sizeof(PostalCode), FALSE,TRUE); - SetColDefs ( 6,"COUNTRY", DB_DATA_TYPE_VARCHAR, Country, SQL_C_CHAR, sizeof(Country), FALSE,TRUE); - SetColDefs ( 7,"JOINDATE", DB_DATA_TYPE_DATE, &JoinDate, SQL_C_TIMESTAMP, sizeof(JoinDate), FALSE,TRUE); - SetColDefs ( 8,"IS_DEV", DB_DATA_TYPE_INTEGER, &IsDeveloper, SQL_C_BOOLEAN(IsDeveloper), sizeof(IsDeveloper), FALSE,TRUE); - SetColDefs ( 9,"CONTRIBS", DB_DATA_TYPE_INTEGER, &Contributions, SQL_C_USHORT, sizeof(Contributions), FALSE,TRUE); - SetColDefs (10,"LINE_CNT", DB_DATA_TYPE_INTEGER, &LinesOfCode, SQL_C_ULONG, sizeof(LinesOfCode), FALSE,TRUE); - SetColDefs (11,"LANGUAGE", DB_DATA_TYPE_INTEGER, &NativeLanguage, SQL_C_ENUM, sizeof(NativeLanguage), FALSE,TRUE); + SetColDefs ( 0,wxT("NAME"), DB_DATA_TYPE_VARCHAR, Name, SQL_C_CHAR, sizeof(Name), TRUE, TRUE); // Primary index + SetColDefs ( 1,wxT("ADDRESS1"), DB_DATA_TYPE_VARCHAR, Addr1, SQL_C_CHAR, sizeof(Addr1), FALSE,TRUE); + SetColDefs ( 2,wxT("ADDRESS2"), DB_DATA_TYPE_VARCHAR, Addr2, SQL_C_CHAR, sizeof(Addr2), FALSE,TRUE); + SetColDefs ( 3,wxT("CITY"), DB_DATA_TYPE_VARCHAR, City, SQL_C_CHAR, sizeof(City), FALSE,TRUE); + SetColDefs ( 4,wxT("STATE"), DB_DATA_TYPE_VARCHAR, State, SQL_C_CHAR, sizeof(State), FALSE,TRUE); + SetColDefs ( 5,wxT("POSTCODE"), DB_DATA_TYPE_VARCHAR, PostalCode, SQL_C_CHAR, sizeof(PostalCode), FALSE,TRUE); + 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 (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); } // Ccontact::SetupColumns @@ -473,11 +547,11 @@ 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(char *name) +bool Ccontact::FetchByName(const wxString &name) { - whereStr.Printf("NAME = '%s'",name); + whereStr.Printf(wxT("NAME = '%s'"),name.c_str()); SetWhereClause(whereStr.c_str()); - SetOrderByClause(""); + SetOrderByClause(wxT("")); if (!Query()) return(FALSE); @@ -509,168 +583,18 @@ BEGIN_EVENT_TABLE(CeditorDlg, wxPanel) EVT_CLOSE(CeditorDlg::OnCloseWindow) END_EVENT_TABLE() -CeditorDlg::CeditorDlg(wxWindow *parent) : wxPanel (parent, 1, 1, 460, 455) +CeditorDlg::CeditorDlg(wxWindow *parent) : wxPanel (parent, 0, 0, 537, 480) { // Since the ::OnCommand() function is overridden, this prevents the widget // detection in ::OnCommand() until all widgets have been initialized to prevent // uninitialized pointers from crashing the program widgetPtrsSet = FALSE; - // 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(); - - if (!Contact) - { - wxMessageBox("Unable to instantiate an instance of Ccontact","Error...",wxOK | wxICON_EXCLAMATION); - return; - } - - // 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((char *)CONTACT_TABLE_NAME,DbConnectInf.Uid,DbConnectInf.defaultDir)) - { - wxString tStr; - tStr.Printf("Unable to open the table '%s'.\n\nTable may need to be created...?\n\n",CONTACT_TABLE_NAME); - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); - - bool createTable = (wxMessageBox("Do you wish to try to create/clear the CONTACTS table?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES); - - if (!createTable) - { - delete Contact; - Close(); - DemoFrame->Close(); - return; - } - else - DemoFrame->CreateDataTable(); - } - - // Tables must be "opened" before anything other than creating/deleting table can be done - if (!Contact->Open()) - { - // Table does exist, there was some problem opening it. Currently this should - // never fail, except in the case of the table not exisiting. Open() basically - // only sets up variable/pointer values, other than checking for table existence. - if (Contact->GetDb()->TableExists((char *)CONTACT_TABLE_NAME)) - { - wxString tStr; - tStr.Printf("Unable to open the table '%s'.\n\n",CONTACT_TABLE_NAME); - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); - delete Contact; - Close(); - DemoFrame->Close(); - return; - } - } - - // Build the dialog - - (void)new wxStaticBox(this, EDITOR_DIALOG_FN_GROUP, "", wxPoint(15, 1), wxSize(497, 69), 0, "FunctionGrp"); - (void)new wxStaticBox(this, EDITOR_DIALOG_SEARCH_GROUP, "", wxPoint(417, 1), wxSize(95, 242), 0, "SearchGrp"); - - pCreateBtn = new wxButton(this, EDITOR_DIALOG_CREATE, "&Create", wxPoint( 25, 21), wxSize( 70, 35), 0, wxDefaultValidator, "CreateBtn"); - pEditBtn = new wxButton(this, EDITOR_DIALOG_EDIT, "&Edit", wxPoint(102, 21), wxSize( 70, 35), 0, wxDefaultValidator, "EditBtn"); - pDeleteBtn = new wxButton(this, EDITOR_DIALOG_DELETE, "&Delete", wxPoint(179, 21), wxSize( 70, 35), 0, wxDefaultValidator, "DeleteBtn"); - pCopyBtn = new wxButton(this, EDITOR_DIALOG_COPY, "Cop&y", wxPoint(256, 21), wxSize( 70, 35), 0, wxDefaultValidator, "CopyBtn"); - pSaveBtn = new wxButton(this, EDITOR_DIALOG_SAVE, "&Save", wxPoint(333, 21), wxSize( 70, 35), 0, wxDefaultValidator, "SaveBtn"); - pCancelBtn = new wxButton(this, EDITOR_DIALOG_CANCEL, "C&ancel", wxPoint(430, 21), wxSize( 70, 35), 0, wxDefaultValidator, "CancelBtn"); - pPrevBtn = new wxButton(this, EDITOR_DIALOG_PREV, "<< &Prev", wxPoint(430, 81), wxSize( 70, 35), 0, wxDefaultValidator, "PrevBtn"); - pNextBtn = new wxButton(this, EDITOR_DIALOG_NEXT, "&Next >>", wxPoint(430, 121), wxSize( 70, 35), 0, wxDefaultValidator, "NextBtn"); - pQueryBtn = new wxButton(this, EDITOR_DIALOG_QUERY, "&Query", wxPoint(430, 161), wxSize( 70, 35), 0, wxDefaultValidator, "QueryBtn"); - pResetBtn = new wxButton(this, EDITOR_DIALOG_RESET, "&Reset", wxPoint(430, 200), wxSize( 70, 35), 0, wxDefaultValidator, "ResetBtn"); - pNameMsg = new wxStaticText(this, EDITOR_DIALOG_NAME_MSG, "Name:", wxPoint( 17, 80), wxSize( -1, -1), 0, "NameMsg"); - pNameTxt = new wxTextCtrl(this, EDITOR_DIALOG_NAME_TEXT, "", wxPoint( 17, 97), wxSize(308, 25), 0, wxDefaultValidator, "NameTxt"); - pNameListBtn = new wxButton(this, EDITOR_DIALOG_LOOKUP, "&Lookup", wxPoint(333, 97), wxSize( 70, 24), 0, wxDefaultValidator, "LookupBtn"); - pAddress1Msg = new wxStaticText(this, EDITOR_DIALOG_ADDRESS1_MSG, "Address:", wxPoint( 17, 130), wxSize( -1, -1), 0, "Address1Msg"); - pAddress1Txt = new wxTextCtrl(this, EDITOR_DIALOG_ADDRESS2_TEXT, "", wxPoint( 17, 147), wxSize(308, 25), 0, wxDefaultValidator, "Address1Txt"); - pAddress2Msg = new wxStaticText(this, EDITOR_DIALOG_ADDRESS2_MSG, "Address:", wxPoint( 17, 180), wxSize( -1, -1), 0, "Address2Msg"); - pAddress2Txt = new wxTextCtrl(this, EDITOR_DIALOG_ADDRESS2_TEXT, "", wxPoint( 17, 197), wxSize(308, 25), 0, wxDefaultValidator, "Address2Txt"); - pCityMsg = new wxStaticText(this, EDITOR_DIALOG_CITY_MSG, "City:", wxPoint( 17, 230), wxSize( -1, -1), 0, "CityMsg"); - pCityTxt = new wxTextCtrl(this, EDITOR_DIALOG_CITY_TEXT, "", wxPoint( 17, 247), wxSize(225, 25), 0, wxDefaultValidator, "CityTxt"); - pStateMsg = new wxStaticText(this, EDITOR_DIALOG_STATE_MSG, "State:", wxPoint(250, 230), wxSize( -1, -1), 0, "StateMsg"); - pStateTxt = new wxTextCtrl(this, EDITOR_DIALOG_STATE_TEXT, "", wxPoint(250, 247), wxSize(153, 25), 0, wxDefaultValidator, "StateTxt"); - pCountryMsg = new wxStaticText(this, EDITOR_DIALOG_COUNTRY_MSG, "Country:", wxPoint( 17, 280), wxSize( -1, -1), 0, "CountryMsg"); - pCountryTxt = new wxTextCtrl(this, EDITOR_DIALOG_COUNTRY_TEXT, "", wxPoint( 17, 297), wxSize(225, 25), 0, wxDefaultValidator, "CountryTxt"); - pPostalCodeMsg = new wxStaticText(this, EDITOR_DIALOG_POSTAL_MSG, "Postal Code:",wxPoint(250, 280), wxSize( -1, -1), 0, "PostalCodeMsg"); - pPostalCodeTxt = new wxTextCtrl(this, EDITOR_DIALOG_POSTAL_TEXT, "", wxPoint(250, 297), wxSize(153, 25), 0, wxDefaultValidator, "PostalCodeTxt"); - - wxString choice_strings[5]; - choice_strings[0] = "English"; - choice_strings[1] = "French"; - choice_strings[2] = "German"; - choice_strings[3] = "Spanish"; - choice_strings[4] = "Other"; - - pNativeLangChoice = new wxChoice(this, EDITOR_DIALOG_LANG_CHOICE, wxPoint( 17, 346), wxSize(277, -1), 5, choice_strings); - pNativeLangMsg = new wxStaticText(this, EDITOR_DIALOG_LANG_MSG, "Native language:", wxPoint( 17, 330), wxSize( -1, -1), 0, "NativeLangMsg"); + initialized = FALSE; - wxString radio_strings[2]; - radio_strings[0] = "No"; - radio_strings[1] = "Yes"; - pDeveloperRadio = new wxRadioBox(this,EDITOR_DIALOG_DEVELOPER, "Developer:", wxPoint(303, 330), wxSize( -1, -1), 2, radio_strings, 2, wxHORIZONTAL); - pJoinDateMsg = new wxStaticText(this, EDITOR_DIALOG_JOIN_MSG, "Date joined:", wxPoint( 17, 380), wxSize( -1, -1), 0, "JoinDateMsg"); - pJoinDateTxt = new wxTextCtrl(this, EDITOR_DIALOG_JOIN_TEXT, "", wxPoint( 17, 397), wxSize(150, 25), 0, wxDefaultValidator, "JoinDateTxt"); - pContribMsg = new wxStaticText(this, EDITOR_DIALOG_CONTRIB_MSG,"Contributions:", wxPoint(175, 380), wxSize( -1, -1), 0, "ContribMsg"); - pContribTxt = new wxTextCtrl(this, EDITOR_DIALOG_CONTRIB_TEXT, "", wxPoint(175, 397), wxSize(120, 25), 0, wxDefaultValidator, "ContribTxt"); - pLinesMsg = new wxStaticText(this, EDITOR_DIALOG_LINES_MSG, "Lines of code:", wxPoint(303, 380), wxSize( -1, -1), 0, "LinesMsg"); - pLinesTxt = new wxTextCtrl(this, EDITOR_DIALOG_LINES_TEXT, "", wxPoint(303, 397), wxSize(100, 25), 0, wxDefaultValidator, "LinesTxt"); + Contact = NULL; - // Now that all the widgets on the panel are created, its safe to allow ::OnCommand() to - // handle all widget processing - widgetPtrsSet = TRUE; - - // Setup the orderBy and where clauses to return back a single record as the result set, - // 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("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 - // length string, and then after the string is built, the wxDbTable member variable "where" is - // assigned the pointer to the constructed string. - // - // 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->whereStr.sprintf("NAME = (SELECT MIN(NAME) FROM %s)",Contact->GetTableName()); - // NOTE: (const char*) returns a pointer which may not be valid later, so this is short term use only - Contact->SetWhereClause(Contact->whereStr.c_str()); - } - else - Contact->SetWhereClause(""); - - // 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()) - { - wxString tStr; - tStr = "ODBC error during Query()\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); - GetParent()->Close(); - return; - } - - // Since Query succeeded, now get the row that was returned - if (!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(); - - SetMode(mView); - PutData(); - - Show(TRUE); + Show(FALSE); } // CeditorDlg constructor @@ -680,22 +604,25 @@ void CeditorDlg::OnCloseWindow(wxCloseEvent& event) if ((mode != mCreate) && (mode != mEdit)) { if (Contact) + { delete Contact; + Contact = NULL; + } this->Destroy(); } else { - wxMessageBox("Must finish processing the current record being created/modified before exiting","Notice...",wxOK | wxICON_INFORMATION); + wxMessageBox(wxT("Must finish processing the current record being created/modified before exiting"),wxT("Notice..."),wxOK | wxICON_INFORMATION); event.Veto(); } } // CeditorDlg::OnCloseWindow() -void CeditorDlg::OnButton( wxCommandEvent &event ) +void CeditorDlg::OnButton(wxCommandEvent &event) { - wxWindow *win = (wxWindow*) event.GetEventObject(); - OnCommand( *win, event ); -} + wxWindow *win = (wxWindow*) event.GetEventObject(); + OnCommand( *win, event ); +} // CeditorDlg::OnButton() void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) @@ -712,7 +639,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) Contact->Initialize(); PutData(); SetMode( mCreate ); - pNameTxt->SetValue(""); + pNameTxt->SetValue(wxT("")); pNameTxt->SetFocus(); return; } @@ -728,7 +655,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pCopyBtn->GetName()) { SetMode(mCreate); - pNameTxt->SetValue(""); + pNameTxt->SetValue(wxT("")); pNameTxt->SetFocus(); return; @@ -736,7 +663,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pDeleteBtn->GetName()) { - bool Ok = (wxMessageBox("Are you sure?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES); + bool Ok = (wxMessageBox(wxT("Are you sure?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); if (!Ok) return; @@ -781,12 +708,12 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pCancelBtn->GetName()) { - bool Ok = (wxMessageBox("Are you sure?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES); + bool Ok = (wxMessageBox(wxT("Are you sure?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); if (!Ok) return; - if (!wxStrcmp((const char*) saveName,"")) + if (saveName.IsEmpty()) { Contact->Initialize(); PutData(); @@ -796,7 +723,7 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) else { // Requery previous record - if (Contact->FetchByName((char*) (const char*) saveName)) + if (Contact->FetchByName(saveName)) { PutData(); SetMode(mView); @@ -805,22 +732,22 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) } // Previous record not available, retrieve first record in table - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES) + if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) { - Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM "; + Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); Contact->whereStr += Contact->GetTableName(); - Contact->whereStr += ")"; + Contact->whereStr += wxT(")"); Contact->SetWhereClause(Contact->whereStr.c_str()); } else - Contact->SetWhereClause(""); + Contact->SetWhereClause(wxT("")); if (!Contact->Query()) { wxString tStr; - tStr = "ODBC error during Query()\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); SetMode(mView); return; } @@ -854,22 +781,21 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pQueryBtn->GetName()) { // Display the query dialog box - char qryWhere[DB_MAX_WHERE_CLAUSE_LEN+1]; - wxStrcpy(qryWhere, (const char*) Contact->qryWhereStr); - char *tblName[] = {(char *)CONTACT_TABLE_NAME, 0}; + wxChar qryWhere[DB_MAX_WHERE_CLAUSE_LEN+1]; + wxStrcpy(qryWhere, (const wxChar*) Contact->qryWhereStr); + wxChar *tblName[] = {(wxChar *)CONTACT_TABLE_NAME, 0}; new CqueryDlg(GetParent(), 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 char*) Contact->qryWhereStr)) + if (wxStrcmp(qryWhere, (const wxChar*) Contact->qryWhereStr)) { - - Contact->whereStr = ""; + Contact->whereStr.Empty(); Contact->SetOrderByClause("NAME"); - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES) + if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) { - Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM "; + Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); Contact->whereStr += CONTACT_TABLE_NAME; } @@ -877,19 +803,19 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) Contact->qryWhereStr = qryWhere; if (wxStrlen(qryWhere)) { - Contact->whereStr += " WHERE "; + Contact->whereStr += wxT(" WHERE "); Contact->whereStr += Contact->qryWhereStr; } // Close the expression with a right paren - Contact->whereStr += ")"; + Contact->whereStr += wxT(")"); // Requery the table Contact->SetWhereClause(Contact->whereStr.c_str()); if (!Contact->Query()) { wxString tStr; - tStr = "ODBC error during Query()\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return; } // Display the first record from the query set @@ -908,23 +834,23 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pResetBtn->GetName()) { // Clear the additional where criteria established by the query feature - Contact->qryWhereStr = ""; - Contact->SetOrderByClause("NAME"); + Contact->qryWhereStr = wxT(""); + Contact->SetOrderByClause(wxT("NAME")); - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES) + if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) { - Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM "; - Contact->whereStr += CONTACT_TABLE_NAME; - Contact->whereStr += ")"; + Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM "); + Contact->whereStr += CONTACT_TABLE_NAME; + Contact->whereStr += wxT(")"); } Contact->SetWhereClause(Contact->whereStr.c_str()); if (!Contact->Query()) { wxString tStr; - tStr = "ODBC error during Query()\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return; } if (!Contact->GetNext()) @@ -938,29 +864,206 @@ void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (widgetName == pNameListBtn->GetName()) { - new ClookUpDlg(/* wxWindow *parent */ this, - /* char *windowTitle */ "Select contact name", - /* char *tableName */ (char *) CONTACT_TABLE_NAME, - /* char *dispCol1 */ "NAME", - /* char *dispCol2 */ "JOINDATE", - /* char *where */ "", - /* char *orderBy */ "NAME", - /* bool distinctValues */ TRUE); + 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"), + /* wxDb *pDb */ wxGetApp().READONLY_DB, + /* const wxString &defDir */ wxGetApp().DbConnectInf->GetDefaultDir(), + /* bool distinctValues */ TRUE); if (ListDB_Selection && wxStrlen(ListDB_Selection)) { - wxString w = "NAME = '"; + wxString w = wxT("NAME = '"); w += ListDB_Selection; - w += "'"; - GetRec((char*) (const char*) w); + w += wxT("'"); + GetRec(w); } return; } - } // CeditorDlg::OnCommand() +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(); + + if (!Contact) + { + wxMessageBox(wxT("Unable to instantiate an instance of Ccontact"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); + return FALSE; + } + + // 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, + 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); + + if (!createTable) + { +// Close(); + return FALSE; + } + else + wxGetApp().CreateDataTable(TRUE); + } + + // Tables must be "opened" before anything other than creating/deleting table can be done + if (!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 +// 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->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); + } + else +#endif + 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); + tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + } + + return FALSE; + } + + // Build the dialog + + (void)new wxStaticBox(this, EDITOR_DIALOG_FN_GROUP, wxT(""), wxPoint(15, 1), wxSize(497, 69), 0, wxT("FunctionGrp")); + (void)new wxStaticBox(this, EDITOR_DIALOG_SEARCH_GROUP, wxT(""), wxPoint(417, 1), wxSize(95, 242), 0, wxT("SearchGrp")); + + pCreateBtn = new wxButton(this, EDITOR_DIALOG_CREATE, wxT("&Create"), wxPoint( 25, 21), wxSize( 70, 35), 0, wxDefaultValidator, wxT("CreateBtn")); + pEditBtn = new wxButton(this, EDITOR_DIALOG_EDIT, wxT("&Edit"), wxPoint(102, 21), wxSize( 70, 35), 0, wxDefaultValidator, wxT("EditBtn")); + pDeleteBtn = new wxButton(this, EDITOR_DIALOG_DELETE, wxT("&Delete"), wxPoint(179, 21), wxSize( 70, 35), 0, wxDefaultValidator, wxT("DeleteBtn")); + pCopyBtn = new wxButton(this, EDITOR_DIALOG_COPY, wxT("Cop&y"), wxPoint(256, 21), wxSize( 70, 35), 0, wxDefaultValidator, wxT("CopyBtn")); + pSaveBtn = new wxButton(this, EDITOR_DIALOG_SAVE, wxT("&Save"), wxPoint(333, 21), wxSize( 70, 35), 0, wxDefaultValidator, wxT("SaveBtn")); + pCancelBtn = new wxButton(this, EDITOR_DIALOG_CANCEL, wxT("C&ancel"), wxPoint(430, 21), wxSize( 70, 35), 0, wxDefaultValidator, wxT("CancelBtn")); + pPrevBtn = new wxButton(this, EDITOR_DIALOG_PREV, wxT("<< &Prev"), wxPoint(430, 81), wxSize( 70, 35), 0, wxDefaultValidator, wxT("PrevBtn")); + pNextBtn = new wxButton(this, EDITOR_DIALOG_NEXT, wxT("&Next >>"), wxPoint(430, 121), wxSize( 70, 35), 0, wxDefaultValidator, wxT("NextBtn")); + pQueryBtn = new wxButton(this, EDITOR_DIALOG_QUERY, wxT("&Query"), wxPoint(430, 161), wxSize( 70, 35), 0, wxDefaultValidator, wxT("QueryBtn")); + pResetBtn = new wxButton(this, EDITOR_DIALOG_RESET, wxT("&Reset"), wxPoint(430, 200), wxSize( 70, 35), 0, wxDefaultValidator, wxT("ResetBtn")); + pNameMsg = new wxStaticText(this, EDITOR_DIALOG_NAME_MSG, wxT("Name:"), wxPoint( 17, 80), wxSize( -1, -1), 0, wxT("NameMsg")); + pNameTxt = new wxTextCtrl(this, EDITOR_DIALOG_NAME_TEXT, wxT(""), wxPoint( 17, 97), wxSize(308, 25), 0, wxDefaultValidator, wxT("NameTxt")); + pNameListBtn = new wxButton(this, EDITOR_DIALOG_LOOKUP, wxT("&Lookup"), wxPoint(333, 97), wxSize( 70, 24), 0, wxDefaultValidator, wxT("LookupBtn")); + pAddress1Msg = new wxStaticText(this, EDITOR_DIALOG_ADDRESS1_MSG, wxT("Address:"), wxPoint( 17, 130), wxSize( -1, -1), 0, wxT("Address1Msg")); + pAddress1Txt = new wxTextCtrl(this, EDITOR_DIALOG_ADDRESS2_TEXT, wxT(""), wxPoint( 17, 147), wxSize(308, 25), 0, wxDefaultValidator, wxT("Address1Txt")); + pAddress2Msg = new wxStaticText(this, EDITOR_DIALOG_ADDRESS2_MSG, wxT("Address:"), wxPoint( 17, 180), wxSize( -1, -1), 0, wxT("Address2Msg")); + pAddress2Txt = new wxTextCtrl(this, EDITOR_DIALOG_ADDRESS2_TEXT, wxT(""), wxPoint( 17, 197), wxSize(308, 25), 0, wxDefaultValidator, wxT("Address2Txt")); + pCityMsg = new wxStaticText(this, EDITOR_DIALOG_CITY_MSG, wxT("City:"), wxPoint( 17, 230), wxSize( -1, -1), 0, wxT("CityMsg")); + pCityTxt = new wxTextCtrl(this, EDITOR_DIALOG_CITY_TEXT, wxT(""), wxPoint( 17, 247), wxSize(225, 25), 0, wxDefaultValidator, wxT("CityTxt")); + pStateMsg = new wxStaticText(this, EDITOR_DIALOG_STATE_MSG, wxT("State:"), wxPoint(250, 230), wxSize( -1, -1), 0, wxT("StateMsg")); + pStateTxt = new wxTextCtrl(this, EDITOR_DIALOG_STATE_TEXT, wxT(""), wxPoint(250, 247), wxSize(153, 25), 0, wxDefaultValidator, wxT("StateTxt")); + pCountryMsg = new wxStaticText(this, EDITOR_DIALOG_COUNTRY_MSG, wxT("Country:"), wxPoint( 17, 280), wxSize( -1, -1), 0, wxT("CountryMsg")); + pCountryTxt = new wxTextCtrl(this, EDITOR_DIALOG_COUNTRY_TEXT, wxT(""), wxPoint( 17, 297), wxSize(225, 25), 0, wxDefaultValidator, wxT("CountryTxt")); + pPostalCodeMsg = new wxStaticText(this, EDITOR_DIALOG_POSTAL_MSG, wxT("Postal Code:"),wxPoint(250, 280), wxSize( -1, -1), 0, wxT("PostalCodeMsg")); + pPostalCodeTxt = new wxTextCtrl(this, EDITOR_DIALOG_POSTAL_TEXT, wxT(""), wxPoint(250, 297), wxSize(153, 25), 0, wxDefaultValidator, wxT("PostalCodeTxt")); + + wxString choice_strings[5]; + choice_strings[0] = wxT("English"); + choice_strings[1] = wxT("French"); + choice_strings[2] = wxT("German"); + choice_strings[3] = wxT("Spanish"); + choice_strings[4] = wxT("Other"); + + pNativeLangChoice = new wxChoice(this, EDITOR_DIALOG_LANG_CHOICE, wxPoint( 17, 346), wxSize(277, -1), 5, choice_strings); + pNativeLangMsg = new wxStaticText(this, EDITOR_DIALOG_LANG_MSG, wxT("Native language:"), wxPoint( 17, 330), wxSize( -1, -1), 0, wxT("NativeLangMsg")); + + wxString radio_strings[2]; + radio_strings[0] = wxT("No"); + radio_strings[1] = wxT("Yes"); + pDeveloperRadio = new wxRadioBox(this,EDITOR_DIALOG_DEVELOPER, wxT("Developer:"), wxPoint(303, 330), wxSize( -1, -1), 2, radio_strings, 2, wxHORIZONTAL); + pJoinDateMsg = new wxStaticText(this, EDITOR_DIALOG_JOIN_MSG, wxT("Date joined:"), wxPoint( 17, 380), wxSize( -1, -1), 0, wxT("JoinDateMsg")); + pJoinDateTxt = new wxTextCtrl(this, EDITOR_DIALOG_JOIN_TEXT, wxT(""), wxPoint( 17, 397), wxSize(150, 25), 0, wxDefaultValidator, wxT("JoinDateTxt")); + pContribMsg = new wxStaticText(this, EDITOR_DIALOG_CONTRIB_MSG,wxT("Contributions:"), wxPoint(175, 380), wxSize( -1, -1), 0, wxT("ContribMsg")); + pContribTxt = new wxTextCtrl(this, EDITOR_DIALOG_CONTRIB_TEXT, wxT(""), wxPoint(175, 397), wxSize(120, 25), 0, wxDefaultValidator, wxT("ContribTxt")); + 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")); + + // Now that all the widgets on the panel are created, its safe to allow ::OnCommand() to + // handle all widget processing + widgetPtrsSet = TRUE; + + // Setup the orderBy and where clauses to return back a single record as the result set, + // 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 + + // 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 + // length string, and then after the string is built, the wxDbTable member variable "where" is + // assigned the pointer to the constructed string. + // + // 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) + { + Contact->whereStr.Printf(wxT("NAME = (SELECT MIN(NAME) FROM %s)"),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); + } + else + 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()) + { + 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(); + return FALSE; + } + + // Since Query succeeded, now get the row that was returned + if (!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(); + + SetMode(mView); + PutData(); + + Show(TRUE); + + initialized = TRUE; + return TRUE; +} // CeditorDlg::Initialize() + + void CeditorDlg::FieldsEditable() { pNameTxt->Enable((mode == mCreate) || (mode == mEdit)); @@ -982,7 +1085,7 @@ void CeditorDlg::FieldsEditable() void CeditorDlg::SetMode(enum DialogModes m) { - bool edit = FALSE; + bool edit = FALSE; mode = m; switch (mode) @@ -1002,9 +1105,9 @@ void CeditorDlg::SetMode(enum DialogModes m) if (widgetPtrsSet) { pCreateBtn->Enable( !edit ); - pEditBtn->Enable( !edit && (wxStrcmp(Contact->Name,"")!=0) ); - pDeleteBtn->Enable( !edit && (wxStrcmp(Contact->Name,"")!=0) ); - pCopyBtn->Enable( !edit && (wxStrcmp(Contact->Name,"")!=0) ); + pEditBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) ); + pDeleteBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) ); + pCopyBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) ); pSaveBtn->Enable( edit ); pCancelBtn->Enable( edit ); pPrevBtn->Enable( !edit ); @@ -1030,13 +1133,13 @@ bool CeditorDlg::PutData() pCountryTxt->SetValue(Contact->Country); pPostalCodeTxt->SetValue(Contact->PostalCode); - tStr.Printf("%d/%d/%d",Contact->JoinDate.month,Contact->JoinDate.day,Contact->JoinDate.year); + tStr.Printf(wxT("%d/%d/%d"),Contact->JoinDate.month,Contact->JoinDate.day,Contact->JoinDate.year); pJoinDateTxt->SetValue(tStr); - tStr.Printf("%d",Contact->Contributions); + tStr.Printf(wxT("%d"),Contact->Contributions); pContribTxt->SetValue(tStr); - tStr.Printf("%lu",Contact->LinesOfCode); + tStr.Printf(wxT("%lu"),Contact->LinesOfCode); pLinesTxt->SetValue(tStr); pNativeLangChoice->SetSelection(Contact->NativeLanguage); @@ -1061,25 +1164,25 @@ bool CeditorDlg::GetData() wxString tStr; tStr = pNameTxt->GetValue(); - if (!wxStrcmp((const char*) tStr,"")) + if (!wxStrcmp((const wxChar*) tStr,wxT(""))) { - wxMessageBox("A name is required for entry into the contact table","Notice...",wxOK | wxICON_INFORMATION); + wxMessageBox(wxT("A name is required for entry into the contact table"),wxT("Notice..."),wxOK | wxICON_INFORMATION); return FALSE; } - bool invalid = FALSE; + bool invalid = FALSE; int mm,dd,yyyy; int first, second; tStr = pJoinDateTxt->GetValue(); - if (tStr.Freq('/') != 2) + if (tStr.Freq(wxT('/')) != 2) invalid = TRUE; // Find the month, day, and year tokens if (!invalid) { - first = tStr.First('/'); - second = tStr.Last('/'); + first = tStr.First(wxT('/')); + second = tStr.Last(wxT('/')); mm = atoi(tStr.SubString(0,first)); dd = atoi(tStr.SubString(first+1,second)); @@ -1128,12 +1231,12 @@ bool CeditorDlg::GetData() } else { - wxMessageBox("Improper date format. Please check the date\nspecified and try again.\n\nNOTE: Dates are in american format (MM/DD/YYYY)","Notice...",wxOK | wxICON_INFORMATION); + wxMessageBox(wxT("Improper date format. Please check the date\nspecified and try again.\n\nNOTE: Dates are in american format (MM/DD/YYYY)"),wxT("Notice..."),wxOK | wxICON_INFORMATION); return FALSE; } tStr = pNameTxt->GetValue(); - wxStrcpy(Contact->Name,(const char*) tStr); + wxStrcpy(Contact->Name,(const wxChar*) tStr); wxStrcpy(Contact->Addr1,pAddress1Txt->GetValue()); wxStrcpy(Contact->Addr2,pAddress2Txt->GetValue()); wxStrcpy(Contact->City,pCityTxt->GetValue()); @@ -1185,28 +1288,29 @@ bool CeditorDlg::Save() if (result == DB_ERR_INTEGRITY_CONSTRAINT_VIOL) { wxString tStr; - tStr = "A duplicate key value already exists in the table.\nUnable to save record\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + 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); } else { // Some other unexpexted error occurred wxString tStr; - tStr = "Database insert failed\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("Database insert failed\n\n"); + tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); } } } else // mode == mEdit { - if (!Contact->Update()) + Contact->whereStr.Printf("NAME = '%s'",saveName.c_str()); + if (!Contact->UpdateWhere(Contact->whereStr)) { wxString tStr; - tStr = "Database update failed\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("Database update failed\n\n"); + tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); failed = TRUE; } } @@ -1235,28 +1339,28 @@ bool CeditorDlg::GetNextRec() { wxString w; - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES) + if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) { - w = "NAME = (SELECT MIN(NAME) FROM "; + w = wxT("NAME = (SELECT MIN(NAME) FROM "); w += Contact->GetTableName(); - w += " WHERE NAME > '"; + w += wxT(" WHERE NAME > '"); } else - w = "(NAME > '"; + w = wxT("(NAME > '"); w += Contact->Name; - w += "'"; + w += wxT("'"); // If a query where string is currently set, append that criteria if (!Contact->qryWhereStr.IsEmpty()) { - w += " AND ("; + w += wxT(" AND ("); w += Contact->qryWhereStr; - w += ")"; + w += wxT(")"); } - w += ")"; - return(GetRec((char*) (const char*) w)); + w += wxT(")"); + return(GetRec(w)); } // CeditorDlg::GetNextRec() @@ -1270,29 +1374,29 @@ bool CeditorDlg::GetPrevRec() { wxString w; - if (Contact->GetDb()->Dbms() != dbmsPOSTGRES) + if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL) { - w = "NAME = (SELECT MAX(NAME) FROM "; + w = wxT("NAME = (SELECT MAX(NAME) FROM "); w += Contact->GetTableName(); - w += " WHERE NAME < '"; + w += wxT(" WHERE NAME < '"); } else - w = "(NAME < '"; + w = wxT("(NAME < '"); w += Contact->Name; - w += "'"; + w += wxT("'"); // If a query where string is currently set, append that criteria if (!Contact->qryWhereStr.IsEmpty()) { - w += " AND ("; + w += wxT(" AND ("); w += Contact->qryWhereStr; - w += ")"; + w += wxT(")"); } - w += ")"; + w += wxT(")"); - return(GetRec((char*) (const char*)w)); + return(GetRec(w)); } // CeditorDlg::GetPrevRec() @@ -1301,17 +1405,17 @@ bool CeditorDlg::GetPrevRec() * This function is here to avoid duplicating this same code in both the * GetPrevRec() and GetNextRec() functions */ -bool CeditorDlg::GetRec(char *whereStr) +bool CeditorDlg::GetRec(const wxString &whereStr) { Contact->SetWhereClause(whereStr); - Contact->SetOrderByClause("NAME"); + Contact->SetOrderByClause(wxT("NAME")); if (!Contact->Query()) { wxString tStr; - tStr = "ODBC error during Query()\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Query()\n\n"); + tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return(FALSE); } @@ -1337,23 +1441,23 @@ BEGIN_EVENT_TABLE(CparameterDlg, wxDialog) EVT_CLOSE(CparameterDlg::OnCloseWindow) END_EVENT_TABLE() -CparameterDlg::CparameterDlg(wxWindow *parent) : wxDialog (parent, PARAMETER_DIALOG, "ODBC parameter settings", wxPoint(-1, -1), wxSize(400, 325)) +CparameterDlg::CparameterDlg(wxWindow *parent) : wxDialog (parent, PARAMETER_DIALOG, wxT("ODBC parameter settings"), wxPoint(-1, -1), wxSize(400, 325)) { // Since the ::OnCommand() function is overridden, this prevents the widget // detection in ::OnCommand() until all widgets have been initialized to prevent // uninitialized pointers from crashing the program widgetPtrsSet = FALSE; - pParamODBCSourceMsg = new wxStaticText(this, PARAMETER_DIALOG_SOURCE_MSG, "ODBC data sources:", wxPoint( 10, 10), wxSize( -1, -1), 0, "ParamODBCSourceMsg"); - pParamODBCSourceList = new wxListBox(this, PARAMETER_DIALOG_SOURCE_LISTBOX, wxPoint( 10, 29), wxSize(285, 150), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, "ParamODBCSourceList"); - pParamUserNameMsg = new wxStaticText(this, PARAMETER_DIALOG_NAME_MSG, "Database user name:", wxPoint( 10, 193), wxSize( -1, -1), 0, "ParamUserNameMsg"); - pParamUserNameTxt = new wxTextCtrl(this, PARAMETER_DIALOG_NAME_TEXT, "", wxPoint(10, 209), wxSize( 140, 25), 0, wxDefaultValidator, "ParamUserNameTxt"); - pParamPasswordMsg = new wxStaticText(this, PARAMETER_DIALOG_PASSWORD_MSG, "Password:", wxPoint(156, 193), wxSize( -1, -1), 0, "ParamPasswordMsg"); - pParamPasswordTxt = new wxTextCtrl(this, PARAMETER_DIALOG_PASSWORD_TEXT, "", wxPoint(156, 209), wxSize( 140, 25), 0, wxDefaultValidator, "ParamPasswordTxt"); - pParamDirPathMsg = new wxStaticText(this, PARAMETER_DIALOG_DIRPATH_MSG, "Directory:", wxPoint( 10, 243), wxSize( -1, -1), 0, "ParamDirPathMsg"); - pParamDirPathTxt = new wxTextCtrl(this, PARAMETER_DIALOG_DIRPATH_TEXT, "", wxPoint( 10, 259), wxSize(140, 25), 0, wxDefaultValidator, "ParamDirPathTxt"); - pParamSaveBtn = new wxButton(this, PARAMETER_DIALOG_SAVE, "&Save", wxPoint(310, 21), wxSize( 70, 35), 0, wxDefaultValidator, "ParamSaveBtn"); - pParamCancelBtn = new wxButton(this, PARAMETER_DIALOG_CANCEL, "C&ancel", wxPoint(310, 66), wxSize( 70, 35), 0, wxDefaultValidator, "ParamCancelBtn"); + pParamODBCSourceMsg = new wxStaticText(this, PARAMETER_DIALOG_SOURCE_MSG, wxT("ODBC data sources:"), wxPoint( 10, 10), wxSize( -1, -1), 0, wxT("ParamODBCSourceMsg")); + pParamODBCSourceList = new wxListBox(this, PARAMETER_DIALOG_SOURCE_LISTBOX, wxPoint( 10, 29), wxSize(285, 150), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, wxT("ParamODBCSourceList")); + pParamUserNameMsg = new wxStaticText(this, PARAMETER_DIALOG_NAME_MSG, wxT("Database user name:"), wxPoint( 10, 193), wxSize( -1, -1), 0, wxT("ParamUserNameMsg")); + pParamUserNameTxt = new wxTextCtrl(this, PARAMETER_DIALOG_NAME_TEXT, wxT(""), wxPoint(10, 209), wxSize( 140, 25), 0, wxDefaultValidator, wxT("ParamUserNameTxt")); + pParamPasswordMsg = new wxStaticText(this, PARAMETER_DIALOG_PASSWORD_MSG, wxT("Password:"), wxPoint(156, 193), wxSize( -1, -1), 0, wxT("ParamPasswordMsg")); + pParamPasswordTxt = new wxTextCtrl(this, PARAMETER_DIALOG_PASSWORD_TEXT, wxT(""), wxPoint(156, 209), wxSize( 140, 25), 0, wxDefaultValidator, wxT("ParamPasswordTxt")); + pParamDirPathMsg = new wxStaticText(this, PARAMETER_DIALOG_DIRPATH_MSG, wxT("Directory:"), wxPoint( 10, 243), wxSize( -1, -1), 0, wxT("ParamDirPathMsg")); + pParamDirPathTxt = new wxTextCtrl(this, PARAMETER_DIALOG_DIRPATH_TEXT, wxT(""), wxPoint( 10, 259), wxSize(140, 25), 0, wxDefaultValidator, wxT("ParamDirPathTxt")); + pParamSaveBtn = new wxButton(this, PARAMETER_DIALOG_SAVE, wxT("&Save"), wxPoint(310, 21), wxSize( 70, 35), 0, wxDefaultValidator, wxT("ParamSaveBtn")); + pParamCancelBtn = new wxButton(this, PARAMETER_DIALOG_CANCEL, wxT("C&ancel"), wxPoint(310, 66), wxSize( 70, 35), 0, wxDefaultValidator, wxT("ParamCancelBtn")); // Now that all the widgets on the panel are created, its safe to allow ::OnCommand() to // handle all widget processing @@ -1374,22 +1478,28 @@ void CparameterDlg::OnCloseWindow(wxCloseEvent& event) // to close the program here that is not done elsewhere if (!saved) { - bool Ok = (wxMessageBox("No changes have been saved.\n\nAre you sure you wish exit the parameter screen?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES); - + bool Ok = (wxMessageBox(wxT("No changes have been saved.\n\nAre you sure you wish exit the parameter screen?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); + if (!Ok) { event.Veto(); return; } - + wxGetApp().params = savedParamSettings; } if (GetParent() != NULL) GetParent()->SetFocus(); - this->Destroy(); -} // Cparameter::OnCloseWindow() + while (wxIsBusy()) + wxEndBusyCursor(); + + Show(FALSE); + SetReturnCode(0); // added so BoundsChecker would not report use of uninitialized variable + + this->Destroy(); +} // CparameterDlg::OnCloseWindow() void CparameterDlg::OnButton( wxCommandEvent &event ) @@ -1398,6 +1508,7 @@ void CparameterDlg::OnButton( wxCommandEvent &event ) OnCommand( *win, event ); } + void CparameterDlg::OnCommand(wxWindow& win, wxCommandEvent& event) { wxString widgetName; @@ -1412,10 +1523,10 @@ void CparameterDlg::OnCommand(wxWindow& win, wxCommandEvent& event) if (Save()) { wxString tStr; - tStr = "Database parameters have been saved."; + tStr = wxT("Database parameters have been saved."); if (GetParent() != NULL) // The parameter dialog was not called during startup due to a missing cfg file - tStr += "\nNew parameters will take effect the next time the program is started."; - wxMessageBox(tStr,"Notice...",wxOK | wxICON_INFORMATION); + tStr += wxT("\nNew parameters will take effect the next time the program is started."); + wxMessageBox(tStr,wxT("Notice..."),wxOK | wxICON_INFORMATION); saved = TRUE; Close(); } @@ -1448,14 +1559,14 @@ bool CparameterDlg::PutData() bool CparameterDlg::GetData() { wxString tStr; - if (pParamODBCSourceList->GetStringSelection() != "") + if (pParamODBCSourceList->GetStringSelection() != wxT("")) { tStr = pParamODBCSourceList->GetStringSelection(); if (tStr.Length() > (sizeof(wxGetApp().params.ODBCSource)-1)) { wxString errmsg; - errmsg.Printf("ODBC Data source name is longer than the data structure to hold it.\n'Cparameter.ODBCSource' must have a larger character array\nto handle a data source with this long of a name\n\nThe data source currently selected is %d characters long.",tStr.Length()); - wxMessageBox(errmsg,"Internal program error...",wxOK | wxICON_EXCLAMATION); + errmsg.Printf(wxT("ODBC Data source name is longer than the data structure to hold it.\n'Cparameter.ODBCSource' must have a larger character array\nto handle a data source with this long of a name\n\nThe data source currently selected is %d characters long."),tStr.Length()); + wxMessageBox(errmsg,wxT("Internal program error..."),wxOK | wxICON_EXCLAMATION); return FALSE; } wxStrcpy(wxGetApp().params.ODBCSource, tStr); @@ -1467,8 +1578,8 @@ bool CparameterDlg::GetData() if (tStr.Length() > (sizeof(wxGetApp().params.UserName)-1)) { wxString errmsg; - errmsg.Printf("User name is longer than the data structure to hold it.\n'Cparameter.UserName' must have a larger character array\nto handle a data source with this long of a name\n\nThe user name currently specified is %d characters long.",tStr.Length()); - wxMessageBox(errmsg,"Internal program error...",wxOK | wxICON_EXCLAMATION); + errmsg.Printf(wxT("User name is longer than the data structure to hold it.\n'Cparameter.UserName' must have a larger character array\nto handle a data source with this long of a name\n\nThe user name currently specified is %d characters long."),tStr.Length()); + wxMessageBox(errmsg,wxT("Internal program error..."),wxOK | wxICON_EXCLAMATION); return FALSE; } wxStrcpy(wxGetApp().params.UserName, tStr); @@ -1477,19 +1588,19 @@ bool CparameterDlg::GetData() if (tStr.Length() > (sizeof(wxGetApp().params.Password)-1)) { wxString errmsg; - errmsg.Printf("Password is longer than the data structure to hold it.\n'Cparameter.Password' must have a larger character array\nto handle a data source with this long of a name\n\nThe password currently specified is %d characters long.",tStr.Length()); - wxMessageBox(errmsg,"Internal program error...",wxOK | wxICON_EXCLAMATION); + errmsg.Printf(wxT("Password is longer than the data structure to hold it.\n'Cparameter.Password' must have a larger character array\nto handle a data source with this long of a name\n\nThe password currently specified is %d characters long."),tStr.Length()); + wxMessageBox(errmsg,wxT("Internal program error..."),wxOK | wxICON_EXCLAMATION); return FALSE; } wxStrcpy(wxGetApp().params.Password,tStr); tStr = pParamDirPathTxt->GetValue(); - tStr.Replace("\\","/"); + tStr.Replace(wxT("\\"),wxT("/")); if (tStr.Length() > (sizeof(wxGetApp().params.DirPath)-1)) { wxString errmsg; - errmsg.Printf("DirPath is longer than the data structure to hold it.\n'Cparameter.DirPath' must have a larger character array\nto handle a data source with this long of a name\n\nThe password currently specified is %d characters long.",tStr.Length()); - wxMessageBox(errmsg,"Internal program error...",wxOK | wxICON_EXCLAMATION); + errmsg.Printf(wxT("DirPath is longer than the data structure to hold it.\n'Cparameter.DirPath' must have a larger character array\nto handle a data source with this long of a name\n\nThe password currently specified is %d characters long."),tStr.Length()); + wxMessageBox(errmsg,wxT("Internal program error..."),wxOK | wxICON_EXCLAMATION); return FALSE; } wxStrcpy(wxGetApp().params.DirPath,tStr); @@ -1499,31 +1610,15 @@ 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, "wt")) == NULL) - { - wxString tStr; - tStr.Printf("Unable to write/overwrite '%s'.",paramFilename); - wxMessageBox(tStr,"File I/O Error...",wxOK | wxICON_EXCLAMATION); + wxGetApp().params = savedParamSettings; return FALSE; } - fputs(wxGetApp().params.ODBCSource, paramFile); - fputc('\n', paramFile); - fputs(wxGetApp().params.UserName, paramFile); - fputc('\n', paramFile); - fputs(wxGetApp().params.Password, paramFile); - fputc('\n', paramFile); - fputs(wxGetApp().params.DirPath, paramFile); - fputc('\n', paramFile); - fclose(paramFile); + wxGetApp().WriteParamFile(wxGetApp().params); return TRUE; } // CparameterDlg::Save() @@ -1531,20 +1626,23 @@ bool CparameterDlg::Save() void CparameterDlg::FillDataSourceList() { - char Dsn[SQL_MAX_DSN_LENGTH + 1]; - char DsDesc[255]; + wxChar Dsn[SQL_MAX_DSN_LENGTH + 1]; + 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(); - strList.Add(""); - char **p = strList.ListToArray(); + strList.Add(wxT("")); + wxChar **p = strList.ListToArray(); int i; for (i = 0; wxStrlen(p[i]); i++) pParamODBCSourceList->Append(p[i]); + + delete [] p; } // CparameterDlg::CparameterDlg::FillDataSourceList() @@ -1552,9 +1650,12 @@ BEGIN_EVENT_TABLE(CqueryDlg, wxDialog) EVT_BUTTON(-1, CqueryDlg::OnButton) EVT_CLOSE(CqueryDlg::OnCloseWindow) END_EVENT_TABLE() + // CqueryDlg() constructor -CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, char *tblName[], char *pWhereArg) : wxDialog (parent, QUERY_DIALOG, "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(); @@ -1565,66 +1666,66 @@ CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, char *tblName[], char *pWhereA pDB = pDb; // Initialize the WHERE clause from the string passed in - pWhere = pWhereArg; // Save a pointer to the output buffer - if (wxStrlen(pWhere) > 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("Maximum where clause length exceeded.\nLength must be less than %d", DB_MAX_WHERE_CLAUSE_LEN+1); - wxMessageBox(s,"Error...",wxOK | wxICON_EXCLAMATION); + s.Printf(wxT("Maximum where clause length exceeded.\nLength must be less than %d"), DB_MAX_WHERE_CLAUSE_LEN+1); + wxMessageBox(s,wxT("Error..."),wxOK | wxICON_EXCLAMATION); Close(); return; } - pQueryCol1Msg = new wxStaticText(this, QUERY_DIALOG_COL_MSG, "Column 1:", wxPoint( 10, 10), wxSize( 69, 16), 0, "QueryCol1Msg"); - pQueryCol1Choice = new wxChoice(this, QUERY_DIALOG_COL_CHOICE, wxPoint( 10, 27), wxSize(250, 27), 0, 0, 0, wxDefaultValidator, "QueryCol1Choice"); - pQueryNotMsg = new wxStaticText(this, QUERY_DIALOG_NOT_MSG, "NOT", wxPoint(268, 10), wxSize( -1, -1), 0, "QueryNotMsg"); - pQueryNotCheck = new wxCheckBox(this, QUERY_DIALOG_NOT_CHECKBOX, "", wxPoint(275, 37), wxSize( 20, 20), 0, wxDefaultValidator, "QueryNotCheck"); + pQueryCol1Msg = new wxStaticText(this, QUERY_DIALOG_COL_MSG, wxT("Column 1:"), wxPoint( 10, 10), wxSize( 69, 16), 0, wxT("QueryCol1Msg")); + pQueryCol1Choice = new wxChoice(this, QUERY_DIALOG_COL_CHOICE, wxPoint( 10, 27), wxSize(250, 27), 0, 0, 0, wxDefaultValidator, wxT("QueryCol1Choice")); + pQueryNotMsg = new wxStaticText(this, QUERY_DIALOG_NOT_MSG, wxT("NOT"), wxPoint(268, 10), wxSize( -1, -1), 0, wxT("QueryNotMsg")); + pQueryNotCheck = new wxCheckBox(this, QUERY_DIALOG_NOT_CHECKBOX, wxT(""), wxPoint(275, 37), wxSize( 20, 20), 0, wxDefaultValidator, wxT("QueryNotCheck")); wxString choice_strings[9]; - choice_strings[0] = "="; - choice_strings[1] = "<"; - choice_strings[2] = ">"; - choice_strings[3] = "<="; - choice_strings[4] = ">="; - choice_strings[5] = "Begins"; - choice_strings[6] = "Contains"; - choice_strings[7] = "Like"; - choice_strings[8] = "Between"; - - pQueryOperatorMsg = new wxStaticText(this, QUERY_DIALOG_OP_MSG, "Operator:", wxPoint(305, 10), wxSize( -1, -1), 0, "QueryOperatorMsg"); - pQueryOperatorChoice = new wxChoice(this, QUERY_DIALOG_OP_CHOICE, wxPoint(305, 27), wxSize( 80, 27), 9, choice_strings, 0, wxDefaultValidator, "QueryOperatorChoice"); - pQueryCol2Msg = new wxStaticText(this, QUERY_DIALOG_COL2_MSG, "Column 2:", wxPoint( 10, 65), wxSize( 69, 16), 0, "QueryCol2Msg"); - pQueryCol2Choice = new wxChoice(this, QUERY_DIALOG_COL2_CHOICE, wxPoint( 10, 82), wxSize(250, 27), 0, 0, 0, wxDefaultValidator, "QueryCol2Choice"); - pQuerySqlWhereMsg = new wxStaticText(this, QUERY_DIALOG_WHERE_MSG, "SQL where clause:", wxPoint( 10, 141), wxSize( -1, -1), 0, "QuerySqlWhereMsg"); - pQuerySqlWhereMtxt = new wxTextCtrl(this, QUERY_DIALOG_WHERE_TEXT, "", wxPoint( 10, 159), wxSize(377, 134), wxTE_MULTILINE, wxDefaultValidator, "QuerySqlWhereMtxt"); - pQueryAddBtn = new wxButton(this, QUERY_DIALOG_ADD, "&Add", wxPoint(406, 24), wxSize( 56, 26), 0, wxDefaultValidator, "QueryAddBtn"); - pQueryAndBtn = new wxButton(this, QUERY_DIALOG_AND, "A&nd", wxPoint(406, 58), wxSize( 56, 26), 0, wxDefaultValidator, "QueryAndBtn"); - pQueryOrBtn = new wxButton(this, QUERY_DIALOG_OR, "&Or", wxPoint(406, 92), wxSize( 56, 26), 0, wxDefaultValidator, "QueryOrBtn"); - pQueryLParenBtn = new wxButton(this, QUERY_DIALOG_LPAREN, "(", wxPoint(406, 126), wxSize( 26, 26), 0, wxDefaultValidator, "QueryLParenBtn"); - pQueryRParenBtn = new wxButton(this, QUERY_DIALOG_RPAREN, ")", wxPoint(436, 126), wxSize( 26, 26), 0, wxDefaultValidator, "QueryRParenBtn"); - pQueryDoneBtn = new wxButton(this, QUERY_DIALOG_DONE, "&Done", wxPoint(406, 185), wxSize( 56, 26), 0, wxDefaultValidator, "QueryDoneBtn"); - pQueryClearBtn = new wxButton(this, QUERY_DIALOG_CLEAR, "C&lear", wxPoint(406, 218), wxSize( 56, 26), 0, wxDefaultValidator, "QueryClearBtn"); - pQueryCountBtn = new wxButton(this, QUERY_DIALOG_COUNT, "&Count", wxPoint(406, 252), wxSize( 56, 26), 0, wxDefaultValidator, "QueryCountBtn"); - pQueryValue1Msg = new wxStaticText(this, QUERY_DIALOG_VALUE1_MSG, "Value:", wxPoint(277, 66), wxSize( -1, -1), 0, "QueryValue1Msg"); - pQueryValue1Txt = new wxTextCtrl(this, QUERY_DIALOG_VALUE1_TEXT, "", wxPoint(277, 83), wxSize(108, 25), 0, wxDefaultValidator, "QueryValue1Txt"); - pQueryValue2Msg = new wxStaticText(this, QUERY_DIALOG_VALUE2_MSG, "AND", wxPoint(238, 126), wxSize( -1, -1), 0, "QueryValue2Msg"); - pQueryValue2Txt = new wxTextCtrl(this, QUERY_DIALOG_VALUE2_TEXT, "", wxPoint(277, 120), wxSize(108, 25), 0, wxDefaultValidator, "QueryValue2Txt"); - pQueryHintGrp = new wxStaticBox(this, QUERY_DIALOG_HINT_GROUP, "", wxPoint( 10, 291), wxSize(377, 40), 0, "QueryHintGrp"); - pQueryHintMsg = new wxStaticText(this, QUERY_DIALOG_HINT_MSG, "", wxPoint( 16, 306), wxSize( -1, -1), 0, "QueryHintMsg"); + choice_strings[0] = wxT("="); + choice_strings[1] = wxT("<"); + choice_strings[2] = wxT(">"); + choice_strings[3] = wxT("<="); + choice_strings[4] = wxT(">="); + choice_strings[5] = wxT("Begins"); + choice_strings[6] = wxT("Contains"); + choice_strings[7] = wxT("Like"); + choice_strings[8] = wxT("Between"); + + pQueryOperatorMsg = new wxStaticText(this, QUERY_DIALOG_OP_MSG, wxT("Operator:"), wxPoint(305, 10), wxSize( -1, -1), 0, wxT("QueryOperatorMsg")); + pQueryOperatorChoice = new wxChoice(this, QUERY_DIALOG_OP_CHOICE, wxPoint(305, 27), wxSize( 80, 27), 9, choice_strings, 0, wxDefaultValidator, wxT("QueryOperatorChoice")); + pQueryCol2Msg = new wxStaticText(this, QUERY_DIALOG_COL2_MSG, wxT("Column 2:"), wxPoint( 10, 65), wxSize( 69, 16), 0, wxT("QueryCol2Msg")); + pQueryCol2Choice = new wxChoice(this, QUERY_DIALOG_COL2_CHOICE, wxPoint( 10, 82), wxSize(250, 27), 0, 0, 0, wxDefaultValidator, wxT("QueryCol2Choice")); + pQuerySqlWhereMsg = new wxStaticText(this, QUERY_DIALOG_WHERE_MSG, wxT("SQL where clause:"), wxPoint( 10, 141), wxSize( -1, -1), 0, wxT("QuerySqlWhereMsg")); + pQuerySqlWhereMtxt = new wxTextCtrl(this, QUERY_DIALOG_WHERE_TEXT, wxT(""), wxPoint( 10, 159), wxSize(377, 134), wxTE_MULTILINE, wxDefaultValidator, wxT("QuerySqlWhereMtxt")); + pQueryAddBtn = new wxButton(this, QUERY_DIALOG_ADD, wxT("&Add"), wxPoint(406, 24), wxSize( 56, 26), 0, wxDefaultValidator, wxT("QueryAddBtn")); + pQueryAndBtn = new wxButton(this, QUERY_DIALOG_AND, wxT("A&nd"), wxPoint(406, 58), wxSize( 56, 26), 0, wxDefaultValidator, wxT("QueryAndBtn")); + pQueryOrBtn = new wxButton(this, QUERY_DIALOG_OR, wxT("&Or"), wxPoint(406, 92), wxSize( 56, 26), 0, wxDefaultValidator, wxT("QueryOrBtn")); + pQueryLParenBtn = new wxButton(this, QUERY_DIALOG_LPAREN, wxT("("), wxPoint(406, 126), wxSize( 26, 26), 0, wxDefaultValidator, wxT("QueryLParenBtn")); + pQueryRParenBtn = new wxButton(this, QUERY_DIALOG_RPAREN, wxT(")"), wxPoint(436, 126), wxSize( 26, 26), 0, wxDefaultValidator, wxT("QueryRParenBtn")); + pQueryDoneBtn = new wxButton(this, QUERY_DIALOG_DONE, wxT("&Done"), wxPoint(406, 185), wxSize( 56, 26), 0, wxDefaultValidator, wxT("QueryDoneBtn")); + pQueryClearBtn = new wxButton(this, QUERY_DIALOG_CLEAR, wxT("C&lear"), wxPoint(406, 218), wxSize( 56, 26), 0, wxDefaultValidator, wxT("QueryClearBtn")); + pQueryCountBtn = new wxButton(this, QUERY_DIALOG_COUNT, wxT("&Count"), wxPoint(406, 252), wxSize( 56, 26), 0, wxDefaultValidator, wxT("QueryCountBtn")); + pQueryValue1Msg = new wxStaticText(this, QUERY_DIALOG_VALUE1_MSG, wxT("Value:"), wxPoint(277, 66), wxSize( -1, -1), 0, wxT("QueryValue1Msg")); + pQueryValue1Txt = new wxTextCtrl(this, QUERY_DIALOG_VALUE1_TEXT, wxT(""), wxPoint(277, 83), wxSize(108, 25), 0, wxDefaultValidator, wxT("QueryValue1Txt")); + pQueryValue2Msg = new wxStaticText(this, QUERY_DIALOG_VALUE2_MSG, wxT("AND"), wxPoint(238, 126), wxSize( -1, -1), 0, wxT("QueryValue2Msg")); + pQueryValue2Txt = new wxTextCtrl(this, QUERY_DIALOG_VALUE2_TEXT, wxT(""), wxPoint(277, 120), wxSize(108, 25), 0, wxDefaultValidator, wxT("QueryValue2Txt")); + pQueryHintGrp = new wxStaticBox(this, QUERY_DIALOG_HINT_GROUP, wxT(""), wxPoint( 10, 291), wxSize(377, 40), 0, wxT("QueryHintGrp")); + pQueryHintMsg = new wxStaticText(this, QUERY_DIALOG_HINT_MSG, wxT(""), wxPoint( 16, 306), wxSize( -1, -1), 0, wxT("QueryHintMsg")); widgetPtrsSet = TRUE; // Initialize the dialog wxString qualName; - pQueryCol2Choice->Append("VALUE -->"); + pQueryCol2Choice->Append(wxT("VALUE -->")); colInf = pDB->GetColumns(tblName); if (!colInf) { wxEndBusyCursor(); wxString tStr; - tStr = "ODBC error during GetColumns()\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during GetColumns()\n\n"); + tStr += GetExtendedDBErrorMsg(pDb,__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return; } @@ -1635,7 +1736,7 @@ CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, char *tblName[], char *pWhereA // the column names with the table name prefix. if (tblName[1] && wxStrlen(tblName[1])) { - qualName.Printf("%s.%s", colInf[i].tableName, colInf[i].colName); + qualName.Printf(wxT("%s.%s"), colInf[i].tableName, colInf[i].colName); pQueryCol1Choice->Append(qualName); pQueryCol2Choice->Append(qualName); } @@ -1655,14 +1756,13 @@ CqueryDlg::CqueryDlg(wxWindow *parent, wxDb *pDb, char *tblName[], char *pWhereA pQueryHintMsg->SetLabel(langQRY_EQ); - pQuerySqlWhereMtxt->SetValue(pWhere); + pQuerySqlWhereMtxt->SetValue(pWhere.c_str()); wxEndBusyCursor(); // Display the dialog window Centre(wxBOTH); ShowModal(); - } // CqueryDlg() constructor @@ -1671,11 +1771,12 @@ CqueryDlg::~CqueryDlg() } // CqueryDlg::~CqueryDlg() destructor -void CqueryDlg::OnButton( wxCommandEvent &event ) +void CqueryDlg::OnButton(wxCommandEvent &event) { wxWindow *win = (wxWindow*) event.GetEventObject(); OnCommand( *win, event ); -} +} // CqueryDlg::OnButton() + void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) { @@ -1693,33 +1794,33 @@ void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) // Set the help text switch((qryOp) pQueryOperatorChoice->GetSelection()) { - case qryOpEQ: - pQueryHintMsg->SetLabel(langQRY_EQ); - break; - case qryOpLT: - pQueryHintMsg->SetLabel(langQRY_LT); - break; - case qryOpGT: - pQueryHintMsg->SetLabel(langQRY_GT); - break; - case qryOpLE: - pQueryHintMsg->SetLabel(langQRY_LE); - break; - case qryOpGE: - pQueryHintMsg->SetLabel(langQRY_GE); - break; - case qryOpBEGINS: - pQueryHintMsg->SetLabel(langQRY_BEGINS); - break; - case qryOpCONTAINS: - pQueryHintMsg->SetLabel(langQRY_CONTAINS); - break; - case qryOpLIKE: - pQueryHintMsg->SetLabel(langQRY_LIKE); - break; - case qryOpBETWEEN: - pQueryHintMsg->SetLabel(langQRY_BETWEEN); - break; + case qryOpEQ: + pQueryHintMsg->SetLabel(langQRY_EQ); + break; + case qryOpLT: + pQueryHintMsg->SetLabel(langQRY_LT); + break; + case qryOpGT: + pQueryHintMsg->SetLabel(langQRY_GT); + break; + case qryOpLE: + pQueryHintMsg->SetLabel(langQRY_LE); + break; + case qryOpGE: + pQueryHintMsg->SetLabel(langQRY_GE); + break; + case qryOpBEGINS: + pQueryHintMsg->SetLabel(langQRY_BEGINS); + break; + case qryOpCONTAINS: + pQueryHintMsg->SetLabel(langQRY_CONTAINS); + break; + case qryOpLIKE: + pQueryHintMsg->SetLabel(langQRY_LIKE); + break; + case qryOpBETWEEN: + pQueryHintMsg->SetLabel(langQRY_BETWEEN); + break; } // Hide the value2 widget @@ -1729,57 +1830,57 @@ void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) // Disable the NOT operator for <, <=, >, >= switch((qryOp) pQueryOperatorChoice->GetSelection()) { - case qryOpLT: - case qryOpGT: - case qryOpLE: - case qryOpGE: - pQueryNotCheck->SetValue(0); - pQueryNotCheck->Enable(FALSE); - break; - default: - pQueryNotCheck->Enable(TRUE); - break; + case qryOpLT: + case qryOpGT: + case qryOpLE: + case qryOpGE: + pQueryNotCheck->SetValue(0); + pQueryNotCheck->Enable(FALSE); + break; + default: + pQueryNotCheck->Enable(TRUE); + break; } // Manipulate the dialog to handle the selected operator switch((qryOp) pQueryOperatorChoice->GetSelection()) { - case qryOpEQ: - case qryOpLT: - case qryOpGT: - case qryOpLE: - case qryOpGE: - pQueryCol2Choice->Enable(TRUE); - if (pQueryCol2Choice->GetSelection()) // Column name is highlighted - { - pQueryValue1Msg->Show(FALSE); - pQueryValue1Txt->Show(FALSE); - } - else // "Value" is highlighted - { + case qryOpEQ: + case qryOpLT: + case qryOpGT: + case qryOpLE: + case qryOpGE: + pQueryCol2Choice->Enable(TRUE); + if (pQueryCol2Choice->GetSelection()) // Column name is highlighted + { + pQueryValue1Msg->Show(FALSE); + pQueryValue1Txt->Show(FALSE); + } + else // "Value" is highlighted + { + pQueryValue1Msg->Show(TRUE); + pQueryValue1Txt->Show(TRUE); + pQueryValue1Txt->SetFocus(); + } + break; + case qryOpBEGINS: + case qryOpCONTAINS: + case qryOpLIKE: + pQueryCol2Choice->SetSelection(0); + pQueryCol2Choice->Enable(FALSE); pQueryValue1Msg->Show(TRUE); pQueryValue1Txt->Show(TRUE); pQueryValue1Txt->SetFocus(); - } - break; - case qryOpBEGINS: - case qryOpCONTAINS: - case qryOpLIKE: - pQueryCol2Choice->SetSelection(0); - pQueryCol2Choice->Enable(FALSE); - pQueryValue1Msg->Show(TRUE); - pQueryValue1Txt->Show(TRUE); - pQueryValue1Txt->SetFocus(); - break; - case qryOpBETWEEN: - pQueryCol2Choice->SetSelection(0); - pQueryCol2Choice->Enable(FALSE); - pQueryValue2Msg->Show(TRUE); - pQueryValue2Txt->Show(TRUE); - pQueryValue1Msg->Show(TRUE); - pQueryValue1Txt->Show(TRUE); - pQueryValue1Txt->SetFocus(); - break; + break; + case qryOpBETWEEN: + pQueryCol2Choice->SetSelection(0); + pQueryCol2Choice->Enable(FALSE); + pQueryValue2Msg->Show(TRUE); + pQueryValue2Txt->Show(TRUE); + pQueryValue1Msg->Show(TRUE); + pQueryValue1Txt->Show(TRUE); + pQueryValue1Txt->SetFocus(); + break; } return; @@ -1801,7 +1902,6 @@ void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) pQueryValue1Txt->SetFocus(); } return; - } // Column 2 choice // Add button @@ -1809,71 +1909,64 @@ void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) { ProcessAddBtn(); return; - } // Add button // And button if (widgetName == pQueryAndBtn->GetName()) { - AppendToWhere(" AND\n"); + AppendToWhere(wxT(" AND\n")); return; - } // And button // Or button if (widgetName == pQueryOrBtn->GetName()) { - AppendToWhere(" OR\n"); + AppendToWhere(wxT(" OR\n")); return; - } // Or button // Left Paren button if (widgetName == pQueryLParenBtn->GetName()) { - AppendToWhere("("); + AppendToWhere(wxT("(")); return; - } // Left Paren button // Right paren button if (widgetName == pQueryRParenBtn->GetName()) { - AppendToWhere(")"); + AppendToWhere(wxT(")")); return; - } // Right Paren button // Done button if (widgetName == pQueryDoneBtn->GetName()) { // Be sure the where clause will not overflow the output buffer - if (wxStrlen(pQuerySqlWhereMtxt->GetValue()) > DB_MAX_WHERE_CLAUSE_LEN) + if (wxStrlen(pQuerySqlWhereMtxt->GetValue()) > (unsigned int)DB_MAX_WHERE_CLAUSE_LEN) { wxString s; - s.Printf("Maximum where clause length exceeded.\nLength must be less than %d", DB_MAX_WHERE_CLAUSE_LEN+1); - wxMessageBox(s,"Error...",wxOK | wxICON_EXCLAMATION); + s.Printf(wxT("Maximum where clause length exceeded.\nLength must be less than %d"), DB_MAX_WHERE_CLAUSE_LEN+1); + wxMessageBox(s,wxT("Error..."),wxOK | wxICON_EXCLAMATION); return; } // Validate the where clause for things such as matching parens if (!ValidateWhereClause()) return; // Copy the where clause to the output buffer and exit - wxStrcpy(pWhere, pQuerySqlWhereMtxt->GetValue()); + pWhere = pQuerySqlWhereMtxt->GetValue(); Close(); return; - } // Done button // Clear button if (widgetName == pQueryClearBtn->GetName()) { - bool Ok = (wxMessageBox("Are you sure you wish to clear the Query?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES); + bool Ok = (wxMessageBox(wxT("Are you sure you wish to clear the Query?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES); if (Ok) - pQuerySqlWhereMtxt->SetValue(""); + pQuerySqlWhereMtxt->SetValue(wxT("")); return; - } // Clear button // Count button @@ -1883,7 +1976,6 @@ void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event) ProcessCountBtn(); wxEndBusyCursor(); return; - } // Count button } // CqueryDlg::OnCommand @@ -1909,17 +2001,17 @@ void CqueryDlg::OnCloseWindow(wxCloseEvent& event) wxEndBusyCursor(); Show(FALSE); - this->Destroy(); + SetReturnCode(1); // added so BoundsChecker would not report use of uninitialized variable + this->Destroy(); } // CqueryDlg::OnCloseWindow() -void CqueryDlg::AppendToWhere(char *s) +void CqueryDlg::AppendToWhere(wxChar *s) { - wxString whereStr = pQuerySqlWhereMtxt->GetValue(); - whereStr += s; - pQuerySqlWhereMtxt->SetValue(whereStr); - + wxString whereStr = pQuerySqlWhereMtxt->GetValue(); + whereStr += s; + pQuerySqlWhereMtxt->SetValue(whereStr); } // CqueryDlg::AppendToWhere() @@ -1951,39 +2043,39 @@ void CqueryDlg::ProcessAddBtn() wxString s = pQueryCol1Choice->GetStringSelection(); if (pQueryNotCheck->GetValue() && (oper != qryOpEQ)) - s += " NOT"; + s += wxT(" NOT"); switch(oper) { case qryOpEQ: if (pQueryNotCheck->GetValue()) // NOT box is checked - s += " <>"; + s += wxT(" <>"); else - s += " ="; + s += wxT(" ="); break; case qryOpLT: - s += " <"; + s += wxT(" <"); break; case qryOpGT: - s += " >"; + s += wxT(" >"); break; case qryOpLE: - s += " <="; + s += wxT(" <="); break; case qryOpGE: - s += " >="; + s += wxT(" >="); break; case qryOpBEGINS: case qryOpCONTAINS: case qryOpLIKE: - s += " LIKE"; + s += wxT(" LIKE"); break; case qryOpBETWEEN: - s += " BETWEEN"; + s += wxT(" BETWEEN"); break; } - s += " "; + s += wxT(" "); int col1Idx = pQueryCol1Choice->GetSelection(); @@ -1999,27 +2091,27 @@ void CqueryDlg::ProcessAddBtn() else // Column 2 is a "value" { if (quote) - s += "'"; + s += wxT("'"); if (oper == qryOpCONTAINS) - s += "%"; + s += wxT("%"); s += pQueryValue1Txt->GetValue(); if (oper == qryOpCONTAINS || oper == qryOpBEGINS) - s += "%"; + s += wxT("%"); if (quote) - s += "'"; + s += wxT("'"); } if (oper == qryOpBETWEEN) { - s += " AND "; + s += wxT(" AND "); if (quote) - s += "'"; + s += wxT("'"); s += pQueryValue2Txt->GetValue(); if (quote) - s += "'"; + s += wxT("'"); } - AppendToWhere((char*) (const char*) s); + AppendToWhere((wxChar*) (const wxChar*) s); } // CqueryDlg::ProcessAddBtn() @@ -2031,17 +2123,19 @@ void CqueryDlg::ProcessCountBtn() if (dbTable == 0) // wxDbTable object needs to be created and opened { - if (!(dbTable = new wxDbTable(pDB, masterTableName, 0, NULL, !wxDB_QUERY_ONLY, DbConnectInf.defaultDir))) + if (!(dbTable = new wxDbTable(pDB, masterTableName, 0, wxT(""), + !wxDB_QUERY_ONLY, + wxGetApp().DbConnectInf->GetDefaultDir()))) { - wxMessageBox("Memory allocation failed creating a wxDbTable object.","Error...",wxOK | wxICON_EXCLAMATION); + wxMessageBox(wxT("Memory allocation failed creating a wxDbTable object."),wxT("Error..."),wxOK | wxICON_EXCLAMATION); return; } if (!dbTable->Open()) { wxString tStr; - tStr = "ODBC error during Open()\n\n"; - tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__); - wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION); + tStr = wxT("ODBC error during Open()\n\n"); + tStr += GetExtendedDBErrorMsg(dbTable->GetDb(),__FILE__,__LINE__); + wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); return; } } @@ -2051,23 +2145,24 @@ void CqueryDlg::ProcessCountBtn() whereStr = pQuerySqlWhereMtxt->GetValue(); dbTable->SetWhereClause(whereStr.c_str()); + ULONG whereCnt = dbTable->Count(); // Count() of all records in the table - dbTable->SetWhereClause(""); + dbTable->SetWhereClause(wxT("")); ULONG totalCnt = dbTable->Count(); if (whereCnt > 0 || totalCnt == 0) { wxString tStr; - tStr.Printf("%lu of %lu records match the query criteria.",whereCnt,totalCnt); - wxMessageBox(tStr,"Notice...",wxOK | wxICON_INFORMATION); + tStr.Printf(wxT("%lu of %lu records match the query criteria."),whereCnt,totalCnt); + wxMessageBox(tStr,wxT("Notice..."),wxOK | wxICON_INFORMATION); } else { wxString tStr; - tStr.Printf("%lu of %lu records match the query criteria.\n\nEither the criteria entered produced a result set\nwith no records, or there was a syntactical error\nin the clause you entered.\n\nPress the details button to see if any database errors were reported.",whereCnt,totalCnt); - wxMessageBox(tStr,"Notice...",wxOK | wxICON_INFORMATION); + tStr.Printf(wxT("%lu of %lu records match the query criteria.\n\nEither the criteria entered produced a result set\nwith no records, or there was a syntactical error\nin the clause you entered.\n\nPress the details button to see if any database errors were reported."),whereCnt,totalCnt); + wxMessageBox(tStr,wxT("Notice..."),wxOK | wxICON_INFORMATION); } // After a wxMessageBox, the focus does not necessarily return to the @@ -2082,9 +2177,9 @@ bool CqueryDlg::ValidateWhereClause() { wxString where = pQuerySqlWhereMtxt->GetValue(); - if (where.Freq('(') != where.Freq(')')) + if (where.Freq(wxT('(')) != where.Freq(wxT(')'))) { - wxMessageBox("There are mismatched parenthesis in the constructed where clause","Error...",wxOK | wxICON_EXCLAMATION); + wxMessageBox(wxT("There are mismatched parenthesis in the constructed where clause"),wxT("Error..."),wxOK | wxICON_EXCLAMATION); return(FALSE); } // After a wxMessageBox, the focus does not necessarily return to the @@ -2103,21 +2198,21 @@ bool CqueryDlg::ValidateWhereClause() TEST CODE FOR TESTING THE wxDbCreateDataSource() FUNCTION int result = 0; - result = wxDbCreateDataSource("Microsoft Access Driver (*.mdb)","GLT-TEST2","GLT-Descrip",FALSE,"",this); + result = wxDbCreateDataSource(wxT("Microsoft Access Driver (*.mdb)"),wxT("GLT-TEST2"),wxT("GLT-Descrip"),FALSE,wxT(""),this); if (!result) { // check for errors caused by ConfigDSN based functions DWORD retcode = 0; WORD cb; wxChar errMsg[500+1]; - errMsg[0] = '\0'; + errMsg[0] = wxT('\0'); SQLInstallerError(1,&retcode,errMsg,500,&cb); - wxMessageBox("FAILED creating data source","FAILED"); + wxMessageBox(wxT("FAILED creating data source"),wxT("FAILED")); } else - wxMessageBox("SUCCEEDED creating data source","SUCCESS"); + wxMessageBox(wxT("SUCCEEDED creating data source"),wxT("SUCCESS")); */