///////////////////////////////////////////////////////////////////////////////
/*
- * SYNOPSIS START
+ * SYNOPSIS START
- This sample program demonstrates the cross-platform ODBC database classes
- donated by the development team at Remstar International.
+ This sample program demonstrates the cross-platform ODBC database classes
+ donated by the development team at Remstar International.
- The table this sample is based on is developer contact table, and shows
- some of the simple uses of the database classes wxDB and wxTable.
+ The table this sample is based on is developer contact table, and shows
+ some of the simple uses of the database classes wxDb and wxDbTable.
-
-
- * SYNOPSIS END
+ * SYNOPSIS END
*/
#ifdef __GNUG__
#include "db.xpm"
#endif
-#include <stdio.h> // Included strictly for reading the text file with the database parameters
+#include <stdio.h> /* Included strictly for reading the text file with the database parameters */
-#include <wx/db.h> // Required in the file which will get the data source connection
-#include <wx/dbtable.h> // Has the wxTable object from which all data objects will inherit their data table functionality
+#include <wx/db.h> /* Required in the file which will get the data source connection */
+#include <wx/dbtable.h> /* Has the wxDbTable object from which all data objects will inherit their data table functionality */
-extern DbList *PtrBegDbList; // from db.cpp, used in getting back error results from db connections
+extern wxDbList WXDLLEXPORT *PtrBegDbList; /* from db.cpp, used in getting back error results from db connections */
-#include "dbtest.h" // Header file for this demonstration program
-#include "listdb.h" // Code to support the "Lookup" button on the editor dialog
+#include "dbtest.h" /* Header file for this demonstration program */
+#include "listdb.h" /* Code to support the "Lookup" button on the editor dialog */
IMPLEMENT_APP(DatabaseDemoApp)
-extern 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
+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 */
+const char *GetExtendedDBErrorMsg(wxDb *pDb, char *ErrFile, int ErrLine)
+{
+ static wxString msg;
+ msg = wxT("");
+
+ wxString tStr;
+
+ if (ErrFile || ErrLine)
+ {
+ msg += wxT("File: ");
+ msg += ErrFile;
+ msg += wxT(" Line: ");
+ tStr.Printf(wxT("%d"),ErrLine);
+ msg += tStr.c_str();
+ msg += wxT("\n");
+ }
+
+ msg.Append (wxT("\nODBC errors:\n"));
+ msg += wxT("\n");
+
+ // Display errors for this connection
+ int i;
+ for (i = 0; i < DB_MAX_ERROR_HISTORY; i++)
+ {
+ if (pDb->errorList[i])
+ {
+ msg.Append(pDb->errorList[i]);
+ if (wxStrcmp(pDb->errorList[i],wxT("")) != 0)
+ msg.Append(wxT("\n"));
+ // Clear the errmsg buffer so the next error will not
+ // end up showing the previous error that have occurred
+ wxStrcpy(pDb->errorList[i],wxT(""));
+ }
+ }
+ msg += wxT("\n");
+
+ return msg.c_str();
+} // GetExtendedDBErrorMsg
-// This statement initializes the whole application and calls OnInit
-DatabaseDemoApp DatabaseDemoApp;
+bool DatabaseDemoApp::OnInit()
+{
+ DbConnectInf = NULL;
+
+ // Create the main frame window
+ 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, 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, wxT("&Parameters..."));
+
+ wxMenu *about_menu = new wxMenu;
+ about_menu->Append(ABOUT_DEMO, wxT("&About"));
+
+ wxMenuBar *menu_bar = new wxMenuBar;
+ menu_bar->Append(file_menu, wxT("&File"));
+ menu_bar->Append(edit_menu, wxT("&Edit"));
+ menu_bar->Append(about_menu, wxT("&About"));
+ DemoFrame->SetMenuBar(menu_bar);
+
+ 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();
-/* 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 wxTable) 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;
+ return TRUE;
+} // DatabaseDemoApp::OnInit()
-/*
- * 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)
+bool DatabaseDemoApp::ReadParamFile(Cparameters ¶ms)
{
- static wxString msg;
-
- wxString tStr;
-
- if (ErrFile || ErrLine)
- {
- msg += "\n";
- msg.Append ('-',80);
- msg += "\nFile: ";
- msg += ErrFile;
- msg += " Line: ";
- tStr.Printf("%d",ErrLine);
- msg += tStr.GetData();
- msg += "\n";
- }
-
- msg.Append ('-',80);
- msg.Append ("\nODBC ERRORS\n");
- msg.Append ('-',80);
- msg += "\n";
- // Scan through each database connection displaying
- // any ODBC errors that have occured.
- for (DbList *pDbList = PtrBegDbList; pDbList; pDbList = pDbList->PtrNext)
- {
- // Skip over any free connections
- if (pDbList->Free)
- continue;
- // Display errors for this connection
- for (int i = 0; i < DB_MAX_ERROR_HISTORY; i++)
- {
- if (pDbList->PtrDb->errorList[i])
- {
- msg.Append(pDbList->PtrDb->errorList[i]);
- if (strcmp(pDbList->PtrDb->errorList[i],"") != 0)
- msg.Append("\n");
- }
- }
- }
- msg += "\n";
-
- return (char*) (const char*) msg;
-} // GetExtendedDBErrorMsg
+ FILE *paramFile;
+ if ((paramFile = fopen(PARAM_FILENAME, wxT("r"))) == NULL)
+ {
+ wxString tStr;
+ tStr.Printf(wxT("Unable to open the parameter file '%s' for reading.\n\nYou must specify the data source, user name, and\npassword that will be used and save those settings."),PARAM_FILENAME);
+ wxMessageBox(tStr,wxT("File I/O Error..."),wxOK | wxICON_EXCLAMATION);
+ DemoFrame->BuildParameterDialog(NULL);
+ if ((paramFile = fopen(PARAM_FILENAME, wxT("r"))) == NULL)
+ return FALSE;
+ }
-bool DatabaseDemoApp::OnInit()
+ wxChar buffer[1000+1];
+ fgets(buffer, sizeof(params.ODBCSource), paramFile);
+ buffer[wxStrlen(buffer)-1] = wxT('\0');
+ wxStrcpy(params.ODBCSource,buffer);
+
+ fgets(buffer, sizeof(params.UserName), paramFile);
+ buffer[wxStrlen(buffer)-1] = wxT('\0');
+ wxStrcpy(params.UserName,buffer);
+
+ fgets(buffer, sizeof(params.Password), paramFile);
+ buffer[wxStrlen(buffer)-1] = wxT('\0');
+ wxStrcpy(params.Password,buffer);
+
+ fgets(buffer, sizeof(params.DirPath), paramFile);
+ buffer[wxStrlen(buffer)-1] = wxT('\0');
+ wxStrcpy(params.DirPath,buffer);
+
+ fclose(paramFile);
+
+ return TRUE;
+} // DatabaseDemoApp::ReadParamFile()
+
+
+bool DatabaseDemoApp::WriteParamFile(Cparameters ¶ms)
{
- // Create the main frame window
- DemoFrame = new DatabaseDemoFrame(NULL, "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");
-
- wxMenu *edit_menu = new wxMenu;
- edit_menu->Append(EDIT_PARAMETERS, "&Parameters...");
-
- wxMenu *about_menu = new wxMenu;
- about_menu->Append(ABOUT_DEMO, "&About");
-
- wxMenuBar *menu_bar = new wxMenuBar;
- menu_bar->Append(file_menu, "&File");
- menu_bar->Append(edit_menu, "&Edit");
- menu_bar->Append(about_menu, "&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;
- }
-
- FILE *paramFile;
- if ((paramFile = fopen(paramFilename, "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);
- DemoFrame->BuildParameterDialog(NULL);
- if ((paramFile = fopen(paramFilename, "r")) == NULL)
- return FALSE;
- }
-
- char buffer[1000+1];
- fgets(buffer, sizeof(params.ODBCSource), paramFile);
- buffer[strlen(buffer)-1] = '\0';
- strcpy(params.ODBCSource,buffer);
-
- fgets(buffer, sizeof(params.UserName), paramFile);
- buffer[strlen(buffer)-1] = '\0';
- strcpy(params.UserName,buffer);
-
- fgets(buffer, sizeof(params.Password), paramFile);
- buffer[strlen(buffer)-1] = '\0';
- strcpy(params.Password,buffer);
-
- fclose(paramFile);
-
- // Connect to datasource
- strcpy(DbConnectInf.Dsn, params.ODBCSource); // ODBC data source name (created with ODBC Administrator under Win95/NT)
- strcpy(DbConnectInf.Uid, params.UserName); // database username - must already exist in the data source
- strcpy(DbConnectInf.AuthStr, params.Password); // password database username
- READONLY_DB = GetDbConnection(&DbConnectInf);
- if (READONLY_DB == 0)
- {
- 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);
- strcpy(DbConnectInf.Dsn, "");
- strcpy(DbConnectInf.Uid, "");
- strcpy(DbConnectInf.AuthStr, "");
- wxMessageBox("Now exiting program.\n\nRestart program to try any new settings.","Notice...",wxOK | wxICON_INFORMATION);
- return(FALSE);
- }
-
- DemoFrame->BuildEditorDialog();
-
- // Show the frame
- DemoFrame->Show(TRUE);
+ FILE *paramFile;
+ if ((paramFile = fopen(PARAM_FILENAME, wxT("wt"))) == NULL)
+ {
+ wxString tStr;
+ tStr.Printf(wxT("Unable to write/overwrite '%s'."),PARAM_FILENAME);
+ wxMessageBox(tStr,wxT("File I/O Error..."),wxOK | wxICON_EXCLAMATION);
+ return FALSE;
+ }
+
+ fputs(wxGetApp().params.ODBCSource, paramFile);
+ fputc(wxT('\n'), paramFile);
+ fputs(wxGetApp().params.UserName, paramFile);
+ fputc(wxT('\n'), paramFile);
+ fputs(wxGetApp().params.Password, paramFile);
+ fputc(wxT('\n'), paramFile);
+ fputs(wxGetApp().params.DirPath, paramFile);
+ fputc(wxT('\n'), paramFile);
+ fclose(paramFile);
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)
{
- this->Destroy();
-}
+ 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);
-}
+ if ((pEditorDlg->mode != mCreate) && (pEditorDlg->mode != mEdit))
+ BuildParameterDialog(this);
+ else
+ 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 && pEditorDlg->Close())
+ pEditorDlg = NULL;
+ else
+ {
+ if (pEditorDlg)
+ {
+ event.Veto();
+ return;
+ }
+ }
+
+ // 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::OnClose()
-
-void DatabaseDemoFrame::CreateDataTable()
-{
- 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())
- {
- 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
- {
- if (!Contact->CreateIndexes())
- {
- 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;
- }
- }
- wxEndBusyCursor();
-
- delete Contact;
-
- if (success)
- wxMessageBox("Table and index(es) were successfully created.","Notice...",wxOK | wxICON_INFORMATION);
-} // DatabaseDemoFrame::CreateDataTable()
+} // DatabaseDemoFrame::OnCloseWindow()
void DatabaseDemoFrame::BuildEditorDialog()
{
- pEditorDlg = new CeditorDlg(this);
- if (!pEditorDlg)
- wxMessageBox("Unable to create the editor dialog for some reason","Error...",wxOK | wxICON_EXCLAMATION);
+ pEditorDlg = NULL;
+ pEditorDlg = new CeditorDlg(this);
+ if (pEditorDlg)
+ {
+ pEditorDlg->Initialize();
+ if (!pEditorDlg->initialized)
+ {
+ 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();
+ }
} // DatabaseDemoFrame::BuildEditorDialog()
void DatabaseDemoFrame::BuildParameterDialog(wxWindow *parent)
{
- pParamDlg = new CparameterDlg(parent);
+ pParamDlg = new CparameterDlg(parent);
- if (!pParamDlg)
- wxMessageBox("Unable to create the parameter dialog for some reason","Error...",wxOK | wxICON_EXCLAMATION);
+ if (!pParamDlg)
+ wxMessageBox(wxT("Unable to create the parameter dialog for some reason"),wxT("Error..."),wxOK | wxICON_EXCLAMATION);
} // DatabaseDemoFrame::BuildParameterDialog()
/*
- * Constructor note: If no wxDB object is passed in, a new connection to the database
+ * Constructor note: If no wxDb object is passed in, a new connection to the database
* is created for this instance of Ccontact. This can be a slow process depending
* on the database engine being used, and some database engines have a limit on the
* number of connections (either hard limits, or license restricted) so care should
* be used to use as few connections as is necessary.
- * IMPORTANT: Objects which share a wxDB pointer are ALL acted upon whenever a member
+ *
+ * IMPORTANT: Objects which share a wxDb pointer are ALL acted upon whenever a member
* function of pDb is called (i.e. CommitTrans() or RollbackTrans(), so if modifying
* 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) : wxTable(pwxDB ? pwxDB : GetDbConnection(&DbConnectInf),CONTACT_TABLE_NAME,CONTACT_NO_COLS)
+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
- // for multiple instance of database objects, then the connection should only be
- // released when the last database instance using the connection is deleted
- freeDbConn = !pwxDB;
-
- SetupColumns();
+ // 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
+ // for multiple instance of database objects, then the connection should only be
+ // released when the last database instance using the connection is deleted
+ freeDbConn = !pwxDb;
+
+ SetupColumns();
} // Ccontact Constructor
void Ccontact::Initialize()
{
- Name[0] = 0;
- Addr1[0] = 0;
- Addr2[0] = 0;
- City[0] = 0;
- State[0] = 0;
- PostalCode[0] = 0;
- Country[0] = 0;
- JoinDate.year = 1980;
- JoinDate.month = 1;
- JoinDate.day = 1;
- JoinDate.hour = 0;
- JoinDate.minute = 0;
- JoinDate.second = 0;
- JoinDate.fraction = 0;
- NativeLanguage = langENGLISH;
- IsDeveloper = FALSE;
- Contributions = 0;
- LinesOfCode = 0L;
+ Name[0] = 0;
+ Addr1[0] = 0;
+ Addr2[0] = 0;
+ City[0] = 0;
+ State[0] = 0;
+ PostalCode[0] = 0;
+ Country[0] = 0;
+ JoinDate.year = 1980;
+ JoinDate.month = 1;
+ JoinDate.day = 1;
+ JoinDate.hour = 0;
+ JoinDate.minute = 0;
+ JoinDate.second = 0;
+ JoinDate.fraction = 0;
+ NativeLanguage = langENGLISH;
+ IsDeveloper = FALSE;
+ Contributions = 0;
+ LinesOfCode = 0L;
} // Ccontact::Initialize
Ccontact::~Ccontact()
{
- if (freeDbConn)
- {
- if (!FreeDbConnection(pDb))
- {
- wxString tStr;
- tStr = "Unable to Free the Ccontact data table handle\n\n";
- tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__);
- wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
- }
- }
+ if (freeDbConn)
+ {
+ if (!wxDbFreeConnection(GetDb()))
+ {
+ wxString tStr;
+ tStr = wxT("Unable to Free the Ccontact data table handle\n\n");
+ tStr += GetExtendedDBErrorMsg(GetDb(),__FILE__,__LINE__);
+ wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION);
+ }
+ }
} // Ccontract destructor
/*
- * Handles setting up all the connections for the interface from the wxTable
+ * Handles setting up all the connections for the interface from the wxDbTable
* functions to interface to the data structure used to store records in
* memory, and for all the column definitions that define the table structure
*/
void Ccontact::SetupColumns()
{
- 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,"POSTAL_CODE", 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,"JOIN_DATE", DB_DATA_TYPE_DATE, &JoinDate, SQL_C_TIMESTAMP, sizeof(JoinDate), FALSE,TRUE);
- SetColDefs ( 8,"NATIVE_LANGUAGE", DB_DATA_TYPE_INTEGER, &NativeLanguage, SQL_C_ENUM, sizeof(NativeLanguage), FALSE,TRUE);
- SetColDefs ( 9,"IS_DEVELOPER", DB_DATA_TYPE_INTEGER, &IsDeveloper, SQL_C_BOOLEAN, sizeof(bool), FALSE,TRUE);
- SetColDefs (10,"CONTRIBUTIONS", DB_DATA_TYPE_INTEGER, &Contributions, SQL_C_USHORT, sizeof(Contributions), FALSE,TRUE);
- SetColDefs (11,"LINES_OF_CODE", DB_DATA_TYPE_INTEGER, &LinesOfCode, SQL_C_ULONG, sizeof(LinesOfCode), FALSE,TRUE);
+ // 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,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
bool Ccontact::CreateIndexes(void)
{
- // This index could easily be accomplished with an "orderBy" clause,
- // but is done to show how to construct a non-primary index.
- wxString indexName;
- CidxDef idxDef[2];
+ // This index could easily be accomplished with an "orderBy" clause,
+ // but is done to show how to construct a non-primary index.
+ wxString indexName;
+ wxDbIdxDef idxDef[2];
- bool Ok = TRUE;
+ bool Ok = TRUE;
- strcpy(idxDef[0].ColName, "IS_DEVELOPER");
- idxDef[0].Ascending = TRUE;
+ wxStrcpy(idxDef[0].ColName, "IS_DEV");
+ idxDef[0].Ascending = TRUE;
- strcpy(idxDef[1].ColName, "NAME");
- idxDef[1].Ascending = TRUE;
+ wxStrcpy(idxDef[1].ColName, "NAME");
+ idxDef[1].Ascending = TRUE;
- indexName = CONTACT_TABLE_NAME;
- indexName += "_IDX1";
- Ok = CreateIndex((char*) (const char*) indexName, TRUE, 2, idxDef);
+ indexName = GetTableName();
+ indexName += "_IDX1";
+ Ok = CreateIndex(indexName.c_str(), TRUE, 2, idxDef);
- return Ok;
+ return Ok;
} // Ccontact::CreateIndexes()
* 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);
- where = (char*) (const char*) this->whereStr;
- orderBy = 0;
+ whereStr.Printf(wxT("NAME = '%s'"),name.c_str());
+ SetWhereClause(whereStr.c_str());
+ SetOrderByClause(wxT(""));
- if (!Query())
- return(FALSE);
+ if (!Query())
+ return(FALSE);
- // Fetch the record
- return(GetNext());
+ // Fetch the record
+ return(GetNext());
} // Ccontact::FetchByName()
* An instance of Ccontact is created - "Contact" - which is used to hold the Ccontact
* object that is currently being worked with.
*/
-CeditorDlg::CeditorDlg(wxWindow *parent) : wxPanel (parent, 1, 1, 460, 455)
+
+BEGIN_EVENT_TABLE(CeditorDlg, wxPanel)
+ EVT_BUTTON(-1, CeditorDlg::OnButton)
+ EVT_CLOSE(CeditorDlg::OnCloseWindow)
+END_EVENT_TABLE()
+
+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->pDb->TableExists((char *)CONTACT_TABLE_NAME))
- {
- 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->pDb->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
-
- wxStaticBox *FunctionGrp = new wxStaticBox(this, EDITOR_DIALOG_FN_GROUP, "", wxPoint(15, 1), wxSize(497, 69), 0, "FunctionGrp");
- wxStaticBox *SearchGrp = 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, 99), 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");
-
- 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");
-
- // 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->orderBy = "NAME"; // field name to sort by
-
- // The wxString "whereStr" is not a member of the wxTable 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 wxTable 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).
- Contact->whereStr.Printf("NAME = (SELECT MIN(NAME) FROM %s)",Contact->tableName);
-
- // NOTE: (const char*) returns a pointer which may not be valid later, so this is short term use only
- Contact->where = (char*) (const char*) Contact->whereStr;
-
- // 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);
+ // 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;
+
+ initialized = FALSE;
+
+ Contact = NULL;
+
+ Show(FALSE);
} // CeditorDlg constructor
-bool CeditorDlg::OnClose()
+void CeditorDlg::OnCloseWindow(wxCloseEvent& event)
+{
+ // Clean up time
+ if ((mode != mCreate) && (mode != mEdit))
+ {
+ if (Contact)
+ {
+ delete Contact;
+ Contact = NULL;
+ }
+ this->Destroy();
+ }
+ else
+ {
+ 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)
{
- // Clean up time
- if ((mode != mCreate) && (mode != mEdit))
- {
- if (Contact)
- delete Contact;
- return TRUE;
- }
- else
- {
- wxMessageBox("Must finish processing the current record being created/modified before exiting","Notice...",wxOK | wxICON_INFORMATION);
- return FALSE;
- }
-} // CeditorDlg::OnClose()
+ wxWindow *win = (wxWindow*) event.GetEventObject();
+ OnCommand( *win, event );
+} // CeditorDlg::OnButton()
void CeditorDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
{
- wxString widgetName;
-
- widgetName = win.GetName();
-
- if (!widgetPtrsSet)
- return;
-
- if (widgetName == pCreateBtn->GetName())
- {
- Contact->Initialize();
- PutData();
- SetMode( mCreate );
- pNameTxt->SetValue("");
- pNameTxt->SetFocus();
- return;
- }
-
- if (widgetName == pEditBtn->GetName())
- {
- saveName = Contact->Name;
- SetMode( mEdit );
- pNameTxt->SetFocus();
- return;
- }
-
- if (widgetName == pCopyBtn->GetName())
- {
- SetMode(mCreate);
- pNameTxt->SetValue("");
- pNameTxt->SetFocus();
- return;
- }
-
- if (widgetName == pDeleteBtn->GetName())
- {
- bool Ok = (wxMessageBox("Are you sure?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES);
-
- if (!Ok)
- return;
-
- if (Ok && Contact->Delete())
- {
- // NOTE: Deletions are not finalized until a CommitTrans() is performed.
- // If the commit were not performed, the program will continue to
- // show the table contents as if they were deleted until this instance
- // of Ccontact is deleted. If the Commit wasn't performed, the
- // database will automatically Rollback the changes when the database
- // connection is terminated
- Contact->pDb->CommitTrans();
-
- // Try to get the row that followed the just deleted row in the orderBy sequence
- if (!GetNextRec())
- {
- // There was now row (in sequence) after the just deleted row, so get the
- // row which preceded the just deleted row
- if (!GetPrevRec())
- {
- // There are now no rows remaining, so clear the dialog widgets
- Contact->Initialize();
- PutData();
- }
- }
- SetMode(mode); // force reset of button enable/disable
- }
- else
- // Delete failed
- Contact->pDb->RollbackTrans();
-
- SetMode(mView);
- return;
- }
-
- if (widgetName == pSaveBtn->GetName())
- {
- Save();
- return;
- }
-
- if (widgetName == pCancelBtn->GetName())
- {
- bool Ok = (wxMessageBox("Are you sure?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES);
-
- if (!Ok)
- return;
-
- if (!strcmp((const char*) saveName,""))
- {
- Contact->Initialize();
- PutData();
- SetMode(mView);
- return;
- }
- else
- {
- // Requery previous record
- if (Contact->FetchByName((char*) (const char*) saveName))
- {
- PutData();
- SetMode(mView);
- return;
- }
- }
-
- // Previous record not available, retrieve first record in table
- Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM ";
- Contact->whereStr += Contact->tableName;
- Contact->whereStr += ")";
-
- Contact->where = (char*) (const char*) Contact->whereStr;
- if (!Contact->Query())
- {
- wxString tStr;
- tStr = "ODBC error during Query()\n\n";
- tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__);
- wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
- SetMode(mView);
- return;
- }
- if (Contact->GetNext()) // Successfully read first record
- {
- PutData();
- SetMode(mView);
- return;
- }
- // No contacts are available, clear dialog
- Contact->Initialize();
- PutData();
- SetMode(mView);
- return;
- } // Cancel Button
-
- if (widgetName == pPrevBtn->GetName())
- {
- if (!GetPrevRec())
- wxBell();
- return;
- } // Prev Button
-
- if (widgetName == pNextBtn->GetName())
- {
- if (!GetNextRec())
- wxBell();
- return;
- } // Next Button
-
- if (widgetName == pQueryBtn->GetName())
- {
- // Display the query dialog box
- char qryWhere[DB_MAX_WHERE_CLAUSE_LEN+1];
- strcpy(qryWhere, (const char*) Contact->qryWhereStr);
- char *tblName[] = {(char *)CONTACT_TABLE_NAME, 0};
- new CqueryDlg(GetParent(), Contact->pDb, tblName, qryWhere);
-
- // Query the first record in the new record set and
- // display it, if the query string has changed.
- if (strcmp(qryWhere, (const char*) Contact->qryWhereStr))
- {
- Contact->orderBy = "NAME";
- Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM ";
- Contact->whereStr += CONTACT_TABLE_NAME;
- // Append the query where string (if there is one)
- Contact->qryWhereStr = qryWhere;
- if (strlen(qryWhere))
- {
- Contact->whereStr += " WHERE ";
- Contact->whereStr += Contact->qryWhereStr;
- }
- // Close the expression with a right paren
- Contact->whereStr += ")";
- // Requery the table
- Contact->where = (char*) (const char*) Contact->whereStr;
- if (!Contact->Query())
- {
- wxString tStr;
- tStr = "ODBC error during Query()\n\n";
- tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__);
- wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
- return;
- }
- // Display the first record from the query set
- if (!Contact->GetNext())
- Contact->Initialize();
- PutData();
- }
-
- // Enable/Disable the reset button
- pResetBtn->Enable(!Contact->qryWhereStr.IsEmpty());
-
- return;
- } // Query button
-
-
- if (widgetName == pResetBtn->GetName())
- {
- // Clear the additional where criteria established by the query feature
- Contact->qryWhereStr = "";
-
- // Query the first record in the table
- Contact->orderBy = "NAME";
- Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM ";
- Contact->whereStr += CONTACT_TABLE_NAME;
- Contact->whereStr += ")";
- Contact->where = (char*) (const char*) Contact->whereStr;
- if (!Contact->Query())
- {
- wxString tStr;
- tStr = "ODBC error during Query()\n\n";
- tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__);
- wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
- return;
- }
- if (!Contact->GetNext())
- Contact->Initialize();
- PutData();
- pResetBtn->Enable(FALSE);
-
- return;
- } // Reset button
-
-
- 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 */ "JOIN_DATE",
- /* char *where */ "",
- /* char *orderBy */ "NAME",
- /* bool distinctValues */ TRUE);
-
- if (ListDB_Selection && strlen(ListDB_Selection))
- {
- wxString w = "NAME = '";
- w += ListDB_Selection;
- w += "'";
- GetRec((char*) (const char*) w);
- }
-
- return;
- }
-
+ wxString widgetName;
+
+ widgetName = win.GetName();
+
+ if (!widgetPtrsSet)
+ return;
+
+ if (widgetName == pCreateBtn->GetName())
+ {
+ Contact->Initialize();
+ PutData();
+ SetMode( mCreate );
+ pNameTxt->SetValue(wxT(""));
+ pNameTxt->SetFocus();
+ return;
+ }
+
+ if (widgetName == pEditBtn->GetName())
+ {
+ saveName = Contact->Name;
+ SetMode( mEdit );
+ pNameTxt->SetFocus();
+ return;
+ }
+
+ if (widgetName == pCopyBtn->GetName())
+ {
+ SetMode(mCreate);
+ pNameTxt->SetValue(wxT(""));
+ pNameTxt->SetFocus();
+
+ return;
+ }
+
+ if (widgetName == pDeleteBtn->GetName())
+ {
+ bool Ok = (wxMessageBox(wxT("Are you sure?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES);
+
+ if (!Ok)
+ return;
+
+ if (Ok && Contact->Delete())
+ {
+ // NOTE: Deletions are not finalized until a CommitTrans() is performed.
+ // If the commit were not performed, the program will continue to
+ // show the table contents as if they were deleted until this instance
+ // of Ccontact is deleted. If the Commit wasn't performed, the
+ // database will automatically Rollback the changes when the database
+ // connection is terminated
+ Contact->GetDb()->CommitTrans();
+
+ // Try to get the row that followed the just deleted row in the orderBy sequence
+ if (!GetNextRec())
+ {
+ // There was now row (in sequence) after the just deleted row, so get the
+ // row which preceded the just deleted row
+ if (!GetPrevRec())
+ {
+ // There are now no rows remaining, so clear the dialog widgets
+ Contact->Initialize();
+ PutData();
+ }
+ }
+ SetMode(mode); // force reset of button enable/disable
+ }
+ else
+ // Delete failed
+ Contact->GetDb()->RollbackTrans();
+
+ SetMode(mView);
+ return;
+ }
+
+ if (widgetName == pSaveBtn->GetName())
+ {
+ Save();
+ return;
+ }
+
+ if (widgetName == pCancelBtn->GetName())
+ {
+ bool Ok = (wxMessageBox(wxT("Are you sure?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES);
+
+ if (!Ok)
+ return;
+
+ if (saveName.IsEmpty())
+ {
+ Contact->Initialize();
+ PutData();
+ SetMode(mView);
+ return;
+ }
+ else
+ {
+ // Requery previous record
+ if (Contact->FetchByName(saveName))
+ {
+ PutData();
+ SetMode(mView);
+ return;
+ }
+ }
+
+ // Previous record not available, retrieve first record in table
+ if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
+ {
+ Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM ");
+ Contact->whereStr += Contact->GetTableName();
+ Contact->whereStr += wxT(")");
+ Contact->SetWhereClause(Contact->whereStr.c_str());
+ }
+ else
+ Contact->SetWhereClause(wxT(""));
+
+ 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);
+ SetMode(mView);
+ return;
+ }
+ if (Contact->GetNext()) // Successfully read first record
+ {
+ PutData();
+ SetMode(mView);
+ return;
+ }
+ // No contacts are available, clear dialog
+ Contact->Initialize();
+ PutData();
+ SetMode(mView);
+ return;
+ } // Cancel Button
+
+ if (widgetName == pPrevBtn->GetName())
+ {
+ if (!GetPrevRec())
+ wxBell();
+ return;
+ } // Prev Button
+
+ if (widgetName == pNextBtn->GetName())
+ {
+ if (!GetNextRec())
+ wxBell();
+ return;
+ } // Next Button
+
+ if (widgetName == pQueryBtn->GetName())
+ {
+ // Display the query dialog box
+ 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 wxChar*) Contact->qryWhereStr))
+ {
+ Contact->whereStr.Empty();
+ Contact->SetOrderByClause("NAME");
+
+ if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
+ {
+ Contact->whereStr = wxT("NAME = (SELECT MIN(NAME) FROM ");
+ Contact->whereStr += CONTACT_TABLE_NAME;
+ }
+
+ // Append the query where string (if there is one)
+ Contact->qryWhereStr = qryWhere;
+ if (wxStrlen(qryWhere))
+ {
+ Contact->whereStr += wxT(" WHERE ");
+ Contact->whereStr += Contact->qryWhereStr;
+ }
+ // Close the expression with a right paren
+ Contact->whereStr += wxT(")");
+ // Requery the table
+ Contact->SetWhereClause(Contact->whereStr.c_str());
+ 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);
+ return;
+ }
+ // Display the first record from the query set
+ if (!Contact->GetNext())
+ Contact->Initialize();
+ PutData();
+ }
+
+ // Enable/Disable the reset button
+ pResetBtn->Enable(!Contact->qryWhereStr.IsEmpty());
+
+ return;
+ } // Query button
+
+
+ if (widgetName == pResetBtn->GetName())
+ {
+ // Clear the additional where criteria established by the query feature
+ Contact->qryWhereStr = wxT("");
+ Contact->SetOrderByClause(wxT("NAME"));
+
+ if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
+ {
+ 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 = 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())
+ Contact->Initialize();
+ PutData();
+ pResetBtn->Enable(FALSE);
+
+ return;
+ } // Reset button
+
+
+ if (widgetName == pNameListBtn->GetName())
+ {
+ 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 = wxT("NAME = '");
+ w += ListDB_Selection;
+ 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));
- pAddress1Txt->Enable((mode == mCreate) || (mode == mEdit));
- pAddress2Txt->Enable((mode == mCreate) || (mode == mEdit));
- pCityTxt->Enable((mode == mCreate) || (mode == mEdit));
- pStateTxt->Enable((mode == mCreate) || (mode == mEdit));
- pPostalCodeTxt->Enable((mode == mCreate) || (mode == mEdit));
- pCountryTxt->Enable((mode == mCreate) || (mode == mEdit));
-
- pJoinDateTxt->Enable((mode == mCreate) || (mode == mEdit));
- pContribTxt->Enable((mode == mCreate) || (mode == mEdit));
- pLinesTxt->Enable((mode == mCreate) || (mode == mEdit));
- pNativeLangChoice->Enable((mode == mCreate) || (mode == mEdit));
- pDeveloperRadio->Enable((mode == mCreate) || (mode == mEdit));
+ pNameTxt->Enable((mode == mCreate) || (mode == mEdit));
+ pAddress1Txt->Enable((mode == mCreate) || (mode == mEdit));
+ pAddress2Txt->Enable((mode == mCreate) || (mode == mEdit));
+ pCityTxt->Enable((mode == mCreate) || (mode == mEdit));
+ pStateTxt->Enable((mode == mCreate) || (mode == mEdit));
+ pPostalCodeTxt->Enable((mode == mCreate) || (mode == mEdit));
+ pCountryTxt->Enable((mode == mCreate) || (mode == mEdit));
+
+ pJoinDateTxt->Enable((mode == mCreate) || (mode == mEdit));
+ pContribTxt->Enable((mode == mCreate) || (mode == mEdit));
+ pLinesTxt->Enable((mode == mCreate) || (mode == mEdit));
+ pNativeLangChoice->Enable((mode == mCreate) || (mode == mEdit));
+ pDeveloperRadio->Enable((mode == mCreate) || (mode == mEdit));
} // CeditorDlg::FieldsEditable()
void CeditorDlg::SetMode(enum DialogModes m)
{
- bool edit = FALSE;
-
- mode = m;
- switch (mode)
- {
- case mCreate:
- case mEdit:
- edit = TRUE;
- break;
- case mView:
- case mSearch:
- edit = FALSE;
- break;
- default:
- break;
- };
-
- if (widgetPtrsSet)
- {
- pCreateBtn->Enable( !edit );
- pEditBtn->Enable( !edit && (strcmp(Contact->Name,"")!=0) );
- pDeleteBtn->Enable( !edit && (strcmp(Contact->Name,"")!=0) );
- pCopyBtn->Enable( !edit && (strcmp(Contact->Name,"")!=0) );
- pSaveBtn->Enable( edit );
- pCancelBtn->Enable( edit );
- pPrevBtn->Enable( !edit );
- pNextBtn->Enable( !edit );
- pQueryBtn->Enable( !edit );
- pResetBtn->Enable( !edit && !Contact->qryWhereStr.IsEmpty() );
- pNameListBtn->Enable( !edit );
- }
-
- FieldsEditable();
+ bool edit = FALSE;
+
+ mode = m;
+ switch (mode)
+ {
+ case mCreate:
+ case mEdit:
+ edit = TRUE;
+ break;
+ case mView:
+ case mSearch:
+ edit = FALSE;
+ break;
+ default:
+ break;
+ };
+
+ if (widgetPtrsSet)
+ {
+ pCreateBtn->Enable( !edit );
+ pEditBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) );
+ pDeleteBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) );
+ pCopyBtn->Enable( !edit && (wxStrcmp(Contact->Name,wxT(""))!=0) );
+ pSaveBtn->Enable( edit );
+ pCancelBtn->Enable( edit );
+ pPrevBtn->Enable( !edit );
+ pNextBtn->Enable( !edit );
+ pQueryBtn->Enable( !edit );
+ pResetBtn->Enable( !edit && !Contact->qryWhereStr.IsEmpty() );
+ pNameListBtn->Enable( !edit );
+ }
+
+ FieldsEditable();
} // CeditorDlg::SetMode()
bool CeditorDlg::PutData()
{
- wxString tStr;
+ wxString tStr;
- pNameTxt->SetValue(Contact->Name);
- pAddress1Txt->SetValue(Contact->Addr1);
- pAddress2Txt->SetValue(Contact->Addr2);
- pCityTxt->SetValue(Contact->City);
- pStateTxt->SetValue(Contact->State);
- pCountryTxt->SetValue(Contact->Country);
- pPostalCodeTxt->SetValue(Contact->PostalCode);
+ pNameTxt->SetValue(Contact->Name);
+ pAddress1Txt->SetValue(Contact->Addr1);
+ pAddress2Txt->SetValue(Contact->Addr2);
+ pCityTxt->SetValue(Contact->City);
+ pStateTxt->SetValue(Contact->State);
+ pCountryTxt->SetValue(Contact->Country);
+ pPostalCodeTxt->SetValue(Contact->PostalCode);
- tStr.Printf("%d/%d/%d",Contact->JoinDate.month,Contact->JoinDate.day,Contact->JoinDate.year);
- pJoinDateTxt->SetValue(tStr);
+ tStr.Printf(wxT("%d/%d/%d"),Contact->JoinDate.month,Contact->JoinDate.day,Contact->JoinDate.year);
+ pJoinDateTxt->SetValue(tStr);
- tStr.Printf("%d",Contact->Contributions);
- pContribTxt->SetValue(tStr);
+ tStr.Printf(wxT("%d"),Contact->Contributions);
+ pContribTxt->SetValue(tStr);
- tStr.Printf("%lu",Contact->LinesOfCode);
- pLinesTxt->SetValue(tStr);
+ tStr.Printf(wxT("%lu"),Contact->LinesOfCode);
+ pLinesTxt->SetValue(tStr);
- pNativeLangChoice->SetSelection(Contact->NativeLanguage);
+ pNativeLangChoice->SetSelection(Contact->NativeLanguage);
- pDeveloperRadio->SetSelection(Contact->IsDeveloper);
+ pDeveloperRadio->SetSelection(Contact->IsDeveloper);
- return TRUE;
+ return TRUE;
} // Ceditor::PutData()
*/
bool CeditorDlg::GetData()
{
- // Validate that the data currently entered into the widgets is valid data
-
- wxString tStr;
- tStr = pNameTxt->GetValue();
- if (!strcmp((const char*) tStr,""))
- {
- wxMessageBox("A name is required for entry into the contact table","Notice...",wxOK | wxICON_INFORMATION);
- return FALSE;
- }
-
- bool invalid = FALSE;
- int mm,dd,yyyy;
- int first, second;
-
- tStr = pJoinDateTxt->GetValue();
- if (tStr.Freq('/') != 2)
- invalid = TRUE;
-
- // Find the month, day, and year tokens
- if (!invalid)
- {
- first = tStr.First('/');
- second = tStr.Last('/');
-
- mm = atoi(tStr.SubString(0,first));
- dd = atoi(tStr.SubString(first+1,second));
- yyyy = atoi(tStr.SubString(second+1,tStr.Length()-1));
-
- invalid = !(mm && dd && yyyy);
- }
-
- // Force Year 2000 compliance
- if (!invalid && (yyyy < 1000))
- invalid = TRUE;
-
- // Check the token ranges for validity
- if (!invalid)
- {
- if (yyyy > 9999)
- invalid = TRUE;
- else if ((mm < 1) || (mm > 12))
- invalid = TRUE;
- else
- {
- if (dd < 1)
- invalid = TRUE;
- else
- {
- int days[12] = {31,28,31,30,31,30,
- 31,31,30,31,30,31};
- if (dd > days[mm-1])
- {
- invalid = TRUE;
- if ((dd == 29) && (mm == 2))
- {
- if (((yyyy % 4) == 0) && (((yyyy % 100) != 0) || ((yyyy % 400) == 0)))
- invalid = FALSE;
- }
- }
- }
- }
- }
-
- if (!invalid)
- {
- Contact->JoinDate.month = mm;
- Contact->JoinDate.day = dd;
- Contact->JoinDate.year = yyyy;
- }
- 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);
- return FALSE;
- }
-
- tStr = pNameTxt->GetValue();
- strcpy(Contact->Name,(const char*) tStr);
- strcpy(Contact->Addr1,pAddress1Txt->GetValue());
- strcpy(Contact->Addr2,pAddress2Txt->GetValue());
- strcpy(Contact->City,pCityTxt->GetValue());
- strcpy(Contact->State,pStateTxt->GetValue());
- strcpy(Contact->Country,pCountryTxt->GetValue());
- strcpy(Contact->PostalCode,pPostalCodeTxt->GetValue());
-
- Contact->Contributions = atoi(pContribTxt->GetValue());
- Contact->LinesOfCode = atol(pLinesTxt->GetValue());
-
- Contact->NativeLanguage = (enum Language) pNativeLangChoice->GetSelection();
- Contact->IsDeveloper = (bool) pDeveloperRadio->GetSelection();
-
- return TRUE;
+ // Validate that the data currently entered into the widgets is valid data
+
+ wxString tStr;
+ tStr = pNameTxt->GetValue();
+ if (!wxStrcmp((const wxChar*) tStr,wxT("")))
+ {
+ wxMessageBox(wxT("A name is required for entry into the contact table"),wxT("Notice..."),wxOK | wxICON_INFORMATION);
+ return FALSE;
+ }
+
+ bool invalid = FALSE;
+ int mm,dd,yyyy;
+ int first, second;
+
+ tStr = pJoinDateTxt->GetValue();
+ if (tStr.Freq(wxT('/')) != 2)
+ invalid = TRUE;
+
+ // Find the month, day, and year tokens
+ if (!invalid)
+ {
+ first = tStr.First(wxT('/'));
+ second = tStr.Last(wxT('/'));
+
+ mm = atoi(tStr.SubString(0,first));
+ dd = atoi(tStr.SubString(first+1,second));
+ yyyy = atoi(tStr.SubString(second+1,tStr.Length()-1));
+
+ invalid = !(mm && dd && yyyy);
+ }
+
+ // Force Year 2000 compliance
+ if (!invalid && (yyyy < 1000))
+ invalid = TRUE;
+
+ // Check the token ranges for validity
+ if (!invalid)
+ {
+ if (yyyy > 9999)
+ invalid = TRUE;
+ else if ((mm < 1) || (mm > 12))
+ invalid = TRUE;
+ else
+ {
+ if (dd < 1)
+ invalid = TRUE;
+ else
+ {
+ int days[12] = {31,28,31,30,31,30,
+ 31,31,30,31,30,31};
+ if (dd > days[mm-1])
+ {
+ invalid = TRUE;
+ if ((dd == 29) && (mm == 2))
+ {
+ if (((yyyy % 4) == 0) && (((yyyy % 100) != 0) || ((yyyy % 400) == 0)))
+ invalid = FALSE;
+ }
+ }
+ }
+ }
+ }
+
+ if (!invalid)
+ {
+ Contact->JoinDate.month = mm;
+ Contact->JoinDate.day = dd;
+ Contact->JoinDate.year = yyyy;
+ }
+ else
+ {
+ 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 wxChar*) tStr);
+ wxStrcpy(Contact->Addr1,pAddress1Txt->GetValue());
+ wxStrcpy(Contact->Addr2,pAddress2Txt->GetValue());
+ wxStrcpy(Contact->City,pCityTxt->GetValue());
+ wxStrcpy(Contact->State,pStateTxt->GetValue());
+ wxStrcpy(Contact->Country,pCountryTxt->GetValue());
+ wxStrcpy(Contact->PostalCode,pPostalCodeTxt->GetValue());
+
+ Contact->Contributions = atoi(pContribTxt->GetValue());
+ Contact->LinesOfCode = atol(pLinesTxt->GetValue());
+
+ Contact->NativeLanguage = (enum Language) pNativeLangChoice->GetSelection();
+ Contact->IsDeveloper = pDeveloperRadio->GetSelection() > 0;
+
+ return TRUE;
} // CeditorDlg::GetData()
*/
bool CeditorDlg::Save()
{
- bool failed = FALSE;
-
- // Read the data in the widgets of the dialog to get the user's data
- if (!GetData())
- failed = TRUE;
-
- // Perform any other required validations necessary before saving
-
-
- if (!failed)
- {
- wxBeginBusyCursor();
-
- if (mode == mCreate)
- {
- RETCODE result = Contact->Insert();
-
- failed = (result != DB_SUCCESS);
- if (failed)
- {
- // Some errors may be expected, like a duplicate key, so handle those instances with
- // specific error messages.
- 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);
- }
- 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);
- }
- }
- }
- else // mode == mEdit
- {
- if (!Contact->Update())
- {
- wxString tStr;
- tStr = "Database update failed\n\n";
- tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__);
- wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
- failed = TRUE;
- }
- }
-
- if (!failed)
- {
- Contact->pDb->CommitTrans();
- SetMode(mView); // Sets the dialog mode back to viewing after save is successful
- }
- else
- Contact->pDb->RollbackTrans();
-
- wxEndBusyCursor();
- }
-
- return !failed;
+ bool failed = FALSE;
+
+ // Read the data in the widgets of the dialog to get the user's data
+ if (!GetData())
+ failed = TRUE;
+
+ // Perform any other required validations necessary before saving
+ if (!failed)
+ {
+ wxBeginBusyCursor();
+
+ if (mode == mCreate)
+ {
+ RETCODE result = Contact->Insert();
+
+ failed = (result != DB_SUCCESS);
+ if (failed)
+ {
+ // Some errors may be expected, like a duplicate key, so handle those instances with
+ // specific error messages.
+ if (result == DB_ERR_INTEGRITY_CONSTRAINT_VIOL)
+ {
+ wxString tStr;
+ tStr = wxT("A duplicate key value already exists in the table.\nUnable to save record\n\n");
+ tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
+ wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION);
+ }
+ else
+ {
+ // Some other unexpexted error occurred
+ wxString tStr;
+ tStr = wxT("Database insert failed\n\n");
+ tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
+ wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION);
+ }
+ }
+ }
+ else // mode == mEdit
+ {
+ Contact->whereStr.Printf("NAME = '%s'",saveName.c_str());
+ if (!Contact->UpdateWhere(Contact->whereStr))
+ {
+ wxString tStr;
+ tStr = wxT("Database update failed\n\n");
+ tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
+ wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION);
+ failed = TRUE;
+ }
+ }
+
+ if (!failed)
+ {
+ Contact->GetDb()->CommitTrans();
+ SetMode(mView); // Sets the dialog mode back to viewing after save is successful
+ }
+ else
+ Contact->GetDb()->RollbackTrans();
+
+ wxEndBusyCursor();
+ }
+
+ return !failed;
} // CeditorDlg::Save()
*/
bool CeditorDlg::GetNextRec()
{
- wxString w;
-
- w = "NAME = (SELECT MIN(NAME) FROM ";
- w += Contact->tableName;
- w += " WHERE NAME > '";
- w += Contact->Name;
- w += "'";
-
- // If a query where string is currently set, append that criteria
- if (!Contact->qryWhereStr.IsEmpty())
- {
- w += " AND (";
- w += Contact->qryWhereStr;
- w += ")";
- }
-
- w += ")";
-
- return(GetRec((char*) (const char*) w));
+ wxString w;
+
+ if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
+ {
+ w = wxT("NAME = (SELECT MIN(NAME) FROM ");
+ w += Contact->GetTableName();
+ w += wxT(" WHERE NAME > '");
+ }
+ else
+ w = wxT("(NAME > '");
+
+ w += Contact->Name;
+ w += wxT("'");
+
+ // If a query where string is currently set, append that criteria
+ if (!Contact->qryWhereStr.IsEmpty())
+ {
+ w += wxT(" AND (");
+ w += Contact->qryWhereStr;
+ w += wxT(")");
+ }
+
+ w += wxT(")");
+ return(GetRec(w));
} // CeditorDlg::GetNextRec()
*/
bool CeditorDlg::GetPrevRec()
{
- wxString w;
+ wxString w;
+
+ if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
+ {
+ w = wxT("NAME = (SELECT MAX(NAME) FROM ");
+ w += Contact->GetTableName();
+ w += wxT(" WHERE NAME < '");
+ }
+ else
+ w = wxT("(NAME < '");
- w = "NAME = (SELECT MAX(NAME) FROM ";
- w += Contact->tableName;
- w += " WHERE NAME < '";
- w += Contact->Name;
- w += "'";
+ w += Contact->Name;
+ w += wxT("'");
- // If a query where string is currently set, append that criteria
- if (!Contact->qryWhereStr.IsEmpty())
- {
- w += " AND (";
- w += Contact->qryWhereStr;
- w += ")";
- }
+ // If a query where string is currently set, append that criteria
+ if (!Contact->qryWhereStr.IsEmpty())
+ {
+ w += wxT(" AND (");
+ w += Contact->qryWhereStr;
+ w += wxT(")");
+ }
- w += ")";
+ w += wxT(")");
- return(GetRec((char*) (const char*)w));
+ return(GetRec(w));
} // 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->where = whereStr;
- Contact->orderBy = "NAME";
-
- if (!Contact->Query())
- {
- wxString tStr;
- tStr = "ODBC error during Query()\n\n";
- tStr += GetExtendedDBErrorMsg(__FILE__,__LINE__);
- wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
-
- return(FALSE);
- }
-
- if (Contact->GetNext())
- {
- PutData();
- return(TRUE);
- }
- else
- return(FALSE);
+ Contact->SetWhereClause(whereStr);
+ Contact->SetOrderByClause(wxT("NAME"));
+
+ 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);
+
+ return(FALSE);
+ }
+
+ if (Contact->GetNext())
+ {
+ PutData();
+ return(TRUE);
+ }
+ else
+ return(FALSE);
} // CeditorDlg::GetRec()
/*
* CparameterDlg constructor
*/
-CparameterDlg::CparameterDlg(wxWindow *parent) : wxDialog (parent, PARAMETER_DIALOG, "ODBC parameter settings", wxPoint(-1, -1), wxSize(400, 275))
-{
- // 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");
- 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");
-
- // Now that all the widgets on the panel are created, its safe to allow ::OnCommand() to
- // handle all widget processing
- widgetPtrsSet = TRUE;
-
- saved = FALSE;
- savedParamSettings = DatabaseDemoApp.params;
+BEGIN_EVENT_TABLE(CparameterDlg, wxDialog)
+ EVT_BUTTON(PARAMETER_DIALOG_SAVE, CparameterDlg::OnButton)
+ EVT_BUTTON(PARAMETER_DIALOG_CANCEL, CparameterDlg::OnButton)
+ EVT_CLOSE(CparameterDlg::OnCloseWindow)
+END_EVENT_TABLE()
- Centre(wxBOTH);
- PutData();
- ShowModal();
+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, 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
+ widgetPtrsSet = TRUE;
+
+ saved = FALSE;
+ savedParamSettings = wxGetApp().params;
+
+ Centre(wxBOTH);
+ PutData();
+ ShowModal();
} // CparameterDlg constructor
-bool CparameterDlg::OnClose()
+void CparameterDlg::OnCloseWindow(wxCloseEvent& event)
{
- // Put any additional checking necessary to make certain it is alright
- // 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);
+ // Put any additional checking necessary to make certain it is alright
+ // to close the program here that is not done elsewhere
+ if (!saved)
+ {
+ 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();
+
+ while (wxIsBusy())
+ wxEndBusyCursor();
+
+ Show(FALSE);
+ SetReturnCode(0); // added so BoundsChecker would not report use of uninitialized variable
- if (!Ok)
- return FALSE;
+ this->Destroy();
+} // CparameterDlg::OnCloseWindow()
- DatabaseDemoApp.params = savedParamSettings;
- }
- if (GetParent() != NULL)
- GetParent()->SetFocus();
- return TRUE;
-} // Cparameter::OnClose()
+void CparameterDlg::OnButton( wxCommandEvent &event )
+{
+ wxWindow *win = (wxWindow*) event.GetEventObject();
+ OnCommand( *win, event );
+}
void CparameterDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
{
- wxString widgetName;
-
- widgetName = win.GetName();
-
- if (!widgetPtrsSet)
- return;
-
- if (widgetName == pParamSaveBtn->GetName())
- {
- if (Save())
- {
- wxString tStr;
- tStr = "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);
- saved = TRUE;
- Close();
- }
- return;
- }
-
- if (widgetName == pParamCancelBtn->GetName())
- {
- Close();
- return;
- }
+ wxString widgetName;
+
+ widgetName = win.GetName();
+
+ if (!widgetPtrsSet)
+ return;
+
+ if (widgetName == pParamSaveBtn->GetName())
+ {
+ if (Save())
+ {
+ wxString tStr;
+ 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 += wxT("\nNew parameters will take effect the next time the program is started.");
+ wxMessageBox(tStr,wxT("Notice..."),wxOK | wxICON_INFORMATION);
+ saved = TRUE;
+ Close();
+ }
+ return;
+ }
+
+ if (widgetName == pParamCancelBtn->GetName())
+ {
+ Close();
+ return;
+ }
} // CparameterDlg::OnCommand()
bool CparameterDlg::PutData()
{
- // Fill the data source list box
- FillDataSourceList();
-
- // Fill in the fields from the params object
- pParamODBCSourceList->SetStringSelection(DatabaseDemoApp.params.ODBCSource);
- pParamUserNameTxt->SetValue(DatabaseDemoApp.params.UserName);
- pParamPasswordTxt->SetValue(DatabaseDemoApp.params.Password);
- return TRUE;
+ // Fill the data source list box
+ FillDataSourceList();
+
+ // Fill in the fields from the params object
+ if (wxGetApp().params.ODBCSource && wxStrlen(wxGetApp().params.ODBCSource))
+ pParamODBCSourceList->SetStringSelection(wxGetApp().params.ODBCSource);
+ pParamUserNameTxt->SetValue(wxGetApp().params.UserName);
+ pParamPasswordTxt->SetValue(wxGetApp().params.Password);
+ pParamDirPathTxt->SetValue(wxGetApp().params.DirPath);
+ return TRUE;
} // CparameterDlg::PutData()
bool CparameterDlg::GetData()
{
- wxString tStr;
- if (pParamODBCSourceList->GetStringSelection())
- {
- tStr = pParamODBCSourceList->GetStringSelection();
- if (tStr.Length() > (sizeof(DatabaseDemoApp.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);
- return FALSE;
- }
- strcpy(DatabaseDemoApp.params.ODBCSource, tStr);
- }
- else
- return FALSE;
-
- tStr = pParamUserNameTxt->GetValue();
- if (tStr.Length() > (sizeof(DatabaseDemoApp.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);
- return FALSE;
- }
- strcpy(DatabaseDemoApp.params.UserName, tStr);
-
- tStr = pParamPasswordTxt->GetValue();
- if (tStr.Length() > (sizeof(DatabaseDemoApp.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);
- return FALSE;
- }
- strcpy(DatabaseDemoApp.params.Password,tStr);
- return TRUE;
+ wxString tStr;
+ if (pParamODBCSourceList->GetStringSelection() != wxT(""))
+ {
+ tStr = pParamODBCSourceList->GetStringSelection();
+ if (tStr.Length() > (sizeof(wxGetApp().params.ODBCSource)-1))
+ {
+ wxString errmsg;
+ 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);
+ }
+ else
+ return FALSE;
+
+ tStr = pParamUserNameTxt->GetValue();
+ if (tStr.Length() > (sizeof(wxGetApp().params.UserName)-1))
+ {
+ wxString errmsg;
+ 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);
+
+ tStr = pParamPasswordTxt->GetValue();
+ if (tStr.Length() > (sizeof(wxGetApp().params.Password)-1))
+ {
+ wxString errmsg;
+ 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(wxT("\\"),wxT("/"));
+ if (tStr.Length() > (sizeof(wxGetApp().params.DirPath)-1))
+ {
+ wxString errmsg;
+ 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);
+ return TRUE;
} // CparameterDlg::GetData()
bool CparameterDlg::Save()
{
- Cparameters saveParams = DatabaseDemoApp.params;
- if (!GetData())
- {
- DatabaseDemoApp.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);
- return FALSE;
- }
-
- fputs(DatabaseDemoApp.params.ODBCSource, paramFile);
- fputc('\n', paramFile);
- fputs(DatabaseDemoApp.params.UserName, paramFile);
- fputc('\n', paramFile);
- fputs(DatabaseDemoApp.params.Password, paramFile);
- fputc('\n', paramFile);
- fclose(paramFile);
-
- return TRUE;
+ // Copy the current params in case user cancels changing
+ // the params, so that we can reset them.
+ if (!GetData())
+ {
+ wxGetApp().params = savedParamSettings;
+ return FALSE;
+ }
+
+ wxGetApp().WriteParamFile(wxGetApp().params);
+
+ return TRUE;
} // CparameterDlg::Save()
void CparameterDlg::FillDataSourceList()
{
- char Dsn[SQL_MAX_DSN_LENGTH + 1];
- char DsDesc[255];
- wxStringList strList;
+ wxChar Dsn[SQL_MAX_DSN_LENGTH + 1];
+ wxChar DsDesc[255];
+ wxStringList strList;
- while(GetDataSource(DbConnectInf.Henv, Dsn, SQL_MAX_DSN_LENGTH+1, DsDesc, 255))
- strList.Add(Dsn);
+ 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.Sort();
+ strList.Add(wxT(""));
+ wxChar **p = strList.ListToArray();
- for (int i = 0; strlen(p[i]); i++)
- pParamODBCSourceList->Append(p[i]);
+ int i;
+ for (i = 0; wxStrlen(p[i]); i++)
+ pParamODBCSourceList->Append(p[i]);
+
+ delete [] p;
} // CparameterDlg::CparameterDlg::FillDataSourceList()
+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();
-
- colInf = 0;
- dbTable = 0;
- masterTableName = tblName[0];
- widgetPtrsSet = FALSE;
- pDB = pDb;
-
- // Initialize the WHERE clause from the string passed in
- pWhere = pWhereArg; // Save a pointer to the output buffer
- if (strlen(pWhere) > 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);
- 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");
-
- 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");
-
- widgetPtrsSet = TRUE;
- // Initialize the dialog
- wxString qualName;
- pQueryCol2Choice->Append("VALUE -->");
- colInf = pDB->GetColumns(tblName);
- for (int i = 0; colInf[i].colName && strlen(colInf[i].colName); i++)
- {
- // If there is more than one table being queried, qualify
- // the column names with the table name prefix.
- if (tblName[1] && strlen(tblName[1]))
- {
- qualName.Printf("%s.%s", colInf[i].tableName, colInf[i].colName);
- pQueryCol1Choice->Append(qualName);
- pQueryCol2Choice->Append(qualName);
- }
- else // Single table query, append just the column names
- {
- pQueryCol1Choice->Append(colInf[i].colName);
- pQueryCol2Choice->Append(colInf[i].colName);
- }
- }
-
- pQueryCol1Choice->SetSelection(0);
- pQueryCol2Choice->SetSelection(0);
- pQueryOperatorChoice->SetSelection(0);
-
- pQueryValue2Msg->Show(FALSE);
- pQueryValue2Txt->Show(FALSE);
-
- pQueryHintMsg->SetLabel(langQRY_EQ);
-
- pQuerySqlWhereMtxt->SetValue(pWhere);
-
- wxEndBusyCursor();
-
- // Display the dialog window
- Centre(wxBOTH);
- ShowModal();
-
+ wxBeginBusyCursor();
+
+ colInf = 0;
+ dbTable = 0;
+ masterTableName = tblName[0];
+ widgetPtrsSet = FALSE;
+ pDB = pDb;
+
+ // Initialize the WHERE clause from the string passed in
+ pWhere = pWhereArg; // Save a pointer to the output buffer
+ if (pWhere.Length() > (unsigned int)DB_MAX_WHERE_CLAUSE_LEN) // Check the length of the buffer passed in
+ {
+ wxString s;
+ s.Printf(wxT("Maximum where clause length exceeded.\nLength must be less than %d"), DB_MAX_WHERE_CLAUSE_LEN+1);
+ wxMessageBox(s,wxT("Error..."),wxOK | wxICON_EXCLAMATION);
+ Close();
+ return;
+ }
+
+ 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] = 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(wxT("VALUE -->"));
+ colInf = pDB->GetColumns(tblName);
+
+ if (!colInf)
+ {
+ wxEndBusyCursor();
+ wxString tStr;
+ tStr = wxT("ODBC error during GetColumns()\n\n");
+ tStr += GetExtendedDBErrorMsg(pDb,__FILE__,__LINE__);
+ wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION);
+ return;
+ }
+
+ int i;
+ for (i = 0; colInf[i].colName && wxStrlen(colInf[i].colName); i++)
+ {
+ // If there is more than one table being queried, qualify
+ // the column names with the table name prefix.
+ if (tblName[1] && wxStrlen(tblName[1]))
+ {
+ qualName.Printf(wxT("%s.%s"), colInf[i].tableName, colInf[i].colName);
+ pQueryCol1Choice->Append(qualName);
+ pQueryCol2Choice->Append(qualName);
+ }
+ else // Single table query, append just the column names
+ {
+ pQueryCol1Choice->Append(colInf[i].colName);
+ pQueryCol2Choice->Append(colInf[i].colName);
+ }
+ }
+
+ pQueryCol1Choice->SetSelection(0);
+ pQueryCol2Choice->SetSelection(0);
+ pQueryOperatorChoice->SetSelection(0);
+
+ pQueryValue2Msg->Show(FALSE);
+ pQueryValue2Txt->Show(FALSE);
+
+ pQueryHintMsg->SetLabel(langQRY_EQ);
+
+ pQuerySqlWhereMtxt->SetValue(pWhere.c_str());
+
+ wxEndBusyCursor();
+
+ // Display the dialog window
+ Centre(wxBOTH);
+ ShowModal();
} // CqueryDlg() constructor
-void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
+CqueryDlg::~CqueryDlg()
{
- // Widget pointers won't be set when the dialog is constructed.
- // Control is passed through this function once for each widget on
- // a dialog as the dialog is constructed.
- if (!widgetPtrsSet)
- return;
-
- wxString widgetName = win.GetName();
-
- // Operator choice box
- if (widgetName == pQueryOperatorChoice->GetName())
- {
- // 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;
- }
-
- // Hide the value2 widget
- pQueryValue2Msg->Show(FALSE); // BETWEEN will show this widget
- pQueryValue2Txt->Show(FALSE); // BETWEEN will show this widget
-
- // 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;
- }
-
- // 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
- {
- 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;
- }
-
- return;
-
- } // Operator choice box
-
- // Column 2 choice
- if (widgetName == pQueryCol2Choice->GetName())
- {
- 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();
- }
- return;
-
- } // Column 2 choice
-
- // Add button
- if (widgetName == pQueryAddBtn->GetName())
- {
- ProcessAddBtn();
- return;
-
- } // Add button
-
- // And button
- if (widgetName == pQueryAndBtn->GetName())
- {
- AppendToWhere(" AND\n");
- return;
-
- } // And button
-
- // Or button
- if (widgetName == pQueryOrBtn->GetName())
- {
- AppendToWhere(" OR\n");
- return;
-
- } // Or button
-
- // Left Paren button
- if (widgetName == pQueryLParenBtn->GetName())
- {
- AppendToWhere("(");
- return;
-
- } // Left Paren button
-
- // Right paren button
- if (widgetName == pQueryRParenBtn->GetName())
- {
- AppendToWhere(")");
- return;
-
- } // Right Paren button
-
- // Done button
- if (widgetName == pQueryDoneBtn->GetName())
- {
- // Be sure the where clause will not overflow the output buffer
- if (strlen(pQuerySqlWhereMtxt->GetValue()) > 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);
- return;
- }
- // Validate the where clause for things such as matching parens
- if (!ValidateWhereClause())
- return;
- // Copy the where clause to the output buffer and exit
- strcpy(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);
-
- if (Ok)
- pQuerySqlWhereMtxt->SetValue("");
- return;
-
- } // Clear button
-
- // Count button
- if (widgetName == pQueryCountBtn->GetName())
- {
- wxBeginBusyCursor();
- ProcessCountBtn();
- wxEndBusyCursor();
- return;
-
- } // Count button
-
-} // CqueryDlg::OnCommand
+} // CqueryDlg::~CqueryDlg() destructor
-bool CqueryDlg::OnClose()
+void CqueryDlg::OnButton(wxCommandEvent &event)
{
- // Clean up
- if (colInf)
- {
- delete [] colInf;
- colInf = 0;
- }
+ wxWindow *win = (wxWindow*) event.GetEventObject();
+ OnCommand( *win, event );
+} // CqueryDlg::OnButton()
- if (dbTable)
- {
- delete dbTable;
- dbTable = 0;
- }
- GetParent()->SetFocus();
- wxEndBusyCursor();
- return TRUE;
+void CqueryDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
+{
+ // Widget pointers won't be set when the dialog is constructed.
+ // Control is passed through this function once for each widget on
+ // a dialog as the dialog is constructed.
+ if (!widgetPtrsSet)
+ return;
+
+ wxString widgetName = win.GetName();
+
+ // Operator choice box
+ if (widgetName == pQueryOperatorChoice->GetName())
+ {
+ // 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;
+ }
+
+ // Hide the value2 widget
+ pQueryValue2Msg->Show(FALSE); // BETWEEN will show this widget
+ pQueryValue2Txt->Show(FALSE); // BETWEEN will show this widget
+
+ // 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;
+ }
+
+ // 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
+ {
+ 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;
+ }
+
+ return;
+
+ } // Operator choice box
+
+ // Column 2 choice
+ if (widgetName == pQueryCol2Choice->GetName())
+ {
+ 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();
+ }
+ return;
+ } // Column 2 choice
+
+ // Add button
+ if (widgetName == pQueryAddBtn->GetName())
+ {
+ ProcessAddBtn();
+ return;
+ } // Add button
+
+ // And button
+ if (widgetName == pQueryAndBtn->GetName())
+ {
+ AppendToWhere(wxT(" AND\n"));
+ return;
+ } // And button
+
+ // Or button
+ if (widgetName == pQueryOrBtn->GetName())
+ {
+ AppendToWhere(wxT(" OR\n"));
+ return;
+ } // Or button
+
+ // Left Paren button
+ if (widgetName == pQueryLParenBtn->GetName())
+ {
+ AppendToWhere(wxT("("));
+ return;
+ } // Left Paren button
+
+ // Right paren button
+ if (widgetName == pQueryRParenBtn->GetName())
+ {
+ 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()) > (unsigned int)DB_MAX_WHERE_CLAUSE_LEN)
+ {
+ wxString s;
+ 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
+ pWhere = pQuerySqlWhereMtxt->GetValue();
+ Close();
+ return;
+ } // Done button
+
+ // Clear button
+ if (widgetName == pQueryClearBtn->GetName())
+ {
+ bool Ok = (wxMessageBox(wxT("Are you sure you wish to clear the Query?"),wxT("Confirm"),wxYES_NO|wxICON_QUESTION) == wxYES);
+
+ if (Ok)
+ pQuerySqlWhereMtxt->SetValue(wxT(""));
+ return;
+ } // Clear button
+
+ // Count button
+ if (widgetName == pQueryCountBtn->GetName())
+ {
+ wxBeginBusyCursor();
+ ProcessCountBtn();
+ wxEndBusyCursor();
+ return;
+ } // Count button
-} // CqueryDlg::OnClose()
+} // CqueryDlg::OnCommand
-/*
-bool CqueryDlg::SetWidgetPtrs()
-{
- bool abort = FALSE;
-
- abort = abort || !(pQueryCol1Choice = (wxChoice *)GetWidgetPtr("QueryCol1Choice",this));
- abort = abort || !(pQueryNotCheck = (wxCheckBox *)GetWidgetPtr("QueryNotCheck",this));
- abort = abort || !(pQueryOperatorChoice = (wxChoice *)GetWidgetPtr("QueryOperatorChoice",this));
- abort = abort || !(pQueryCol2Choice = (wxChoice *)GetWidgetPtr("QueryCol2Choice",this));
- abort = abort || !(pQueryValue1Txt = (wxTextCtrl *)GetWidgetPtr("QueryValue1Txt",this));
- abort = abort || !(pQueryValue2Txt = (wxTextCtrl *)GetWidgetPtr("QueryValue2Txt",this));
- abort = abort || !(pQuerySqlWhereMtxt = (wxMultiText *)GetWidgetPtr("QuerySqlWhereMtxt",this));
- abort = abort || !(pQueryAddBtn = (wxButton *)GetWidgetPtr("QueryAddBtn",this));
- abort = abort || !(pQueryAndBtn = (wxButton *)GetWidgetPtr("QueryAndBtn",this));
- abort = abort || !(pQueryOrBtn = (wxButton *)GetWidgetPtr("QueryOrBtn",this));
- abort = abort || !(pQueryLParenBtn = (wxButton *)GetWidgetPtr("QueryLParenBtn",this));
- abort = abort || !(pQueryRParenBtn = (wxButton *)GetWidgetPtr("QueryRParenBtn",this));
- abort = abort || !(pQueryDoneBtn = (wxButton *)GetWidgetPtr("QueryDoneBtn",this));
- abort = abort || !(pQueryClearBtn = (wxButton *)GetWidgetPtr("QueryClearBtn",this));
- abort = abort || !(pQueryCountBtn = (wxButton *)GetWidgetPtr("QueryCountBtn",this));
- abort = abort || !(pQueryHelpBtn = (wxButton *)GetWidgetPtr("QueryHelpBtn",this));
- abort = abort || !(pQueryHintMsg = (wxStaticText *)GetWidgetPtr("QueryHintMsg",this));
-
- pFocusTxt = NULL;
-
- return(widgetPtrsSet = !abort);
-
-} // CqueryDlg::SetWidgetPtrs
-*/
-void CqueryDlg::AppendToWhere(char *s)
+void CqueryDlg::OnCloseWindow(wxCloseEvent& event)
{
- wxString whereStr = pQuerySqlWhereMtxt->GetValue();
- whereStr += s;
- pQuerySqlWhereMtxt->SetValue(whereStr);
+ // Clean up
+ if (colInf)
+ {
+ delete [] colInf;
+ colInf = 0;
+ }
+
+ if (dbTable)
+ {
+ delete dbTable;
+ dbTable = 0;
+ }
+
+ GetParent()->SetFocus();
+ while (wxIsBusy())
+ wxEndBusyCursor();
+
+ Show(FALSE);
+ SetReturnCode(1); // added so BoundsChecker would not report use of uninitialized variable
+
+ this->Destroy();
+} // CqueryDlg::OnCloseWindow()
+
+void CqueryDlg::AppendToWhere(wxChar *s)
+{
+ wxString whereStr = pQuerySqlWhereMtxt->GetValue();
+ whereStr += s;
+ pQuerySqlWhereMtxt->SetValue(whereStr);
} // CqueryDlg::AppendToWhere()
void CqueryDlg::ProcessAddBtn()
{
- qryOp oper = (qryOp) pQueryOperatorChoice->GetSelection();
-
- // Verify that eveything is filled in correctly
- if (pQueryCol2Choice->GetSelection() == 0) // "Value" is selected
- {
- // Verify that value 1 is filled in
- if (strlen(pQueryValue1Txt->GetValue()) == 0)
- {
- wxBell();
- pQueryValue1Txt->SetFocus();
- return;
- }
- // For the BETWEEN operator, value 2 must be filled in as well
- if (oper == qryOpBETWEEN &&
- strlen(pQueryValue2Txt->GetValue()) == 0)
- {
- wxBell();
- pQueryValue2Txt->SetFocus();
- return;
- }
- }
-
- // Build the expression and append it to the where clause window
- wxString s = pQueryCol1Choice->GetStringSelection();
-
- if (pQueryNotCheck->GetValue() && (oper != qryOpEQ))
- s += " NOT";
-
- switch(oper)
- {
- case qryOpEQ:
- if (pQueryNotCheck->GetValue()) // NOT box is checked
- s += " <>";
- else
- s += " =";
- break;
- case qryOpLT:
- s += " <";
- break;
- case qryOpGT:
- s += " >";
- break;
- case qryOpLE:
- s += " <=";
- break;
- case qryOpGE:
- s += " >=";
- break;
- case qryOpBEGINS:
- case qryOpCONTAINS:
- case qryOpLIKE:
- s += " LIKE";
- break;
- case qryOpBETWEEN:
- s += " BETWEEN";
- break;
- }
-
- s += " ";
-
- int col1Idx = pQueryCol1Choice->GetSelection();
-
- bool quote = FALSE;
- if (colInf[col1Idx].sqlDataType == SQL_VARCHAR ||
- oper == qryOpBEGINS ||
- oper == qryOpCONTAINS ||
- oper == qryOpLIKE)
- quote = TRUE;
-
- if (pQueryCol2Choice->GetSelection()) // Column name
- s += pQueryCol2Choice->GetStringSelection();
- else // Column 2 is a "value"
- {
- if (quote)
- s += "'";
- if (oper == qryOpCONTAINS)
- s += "%";
- s += pQueryValue1Txt->GetValue();
- if (oper == qryOpCONTAINS || oper == qryOpBEGINS)
- s += "%";
- if (quote)
- s += "'";
- }
-
- if (oper == qryOpBETWEEN)
- {
- s += " AND ";
- if (quote)
- s += "'";
- s += pQueryValue2Txt->GetValue();
- if (quote)
- s += "'";
- }
-
- AppendToWhere((char*) (const char*) s);
+ qryOp oper = (qryOp) pQueryOperatorChoice->GetSelection();
+
+ // Verify that eveything is filled in correctly
+ if (pQueryCol2Choice->GetSelection() == 0) // "Value" is selected
+ {
+ // Verify that value 1 is filled in
+ if (wxStrlen(pQueryValue1Txt->GetValue()) == 0)
+ {
+ wxBell();
+ pQueryValue1Txt->SetFocus();
+ return;
+ }
+ // For the BETWEEN operator, value 2 must be filled in as well
+ if (oper == qryOpBETWEEN &&
+ wxStrlen(pQueryValue2Txt->GetValue()) == 0)
+ {
+ wxBell();
+ pQueryValue2Txt->SetFocus();
+ return;
+ }
+ }
+
+ // Build the expression and append it to the where clause window
+ wxString s = pQueryCol1Choice->GetStringSelection();
+
+ if (pQueryNotCheck->GetValue() && (oper != qryOpEQ))
+ s += wxT(" NOT");
+
+ switch(oper)
+ {
+ case qryOpEQ:
+ if (pQueryNotCheck->GetValue()) // NOT box is checked
+ s += wxT(" <>");
+ else
+ s += wxT(" =");
+ break;
+ case qryOpLT:
+ s += wxT(" <");
+ break;
+ case qryOpGT:
+ s += wxT(" >");
+ break;
+ case qryOpLE:
+ s += wxT(" <=");
+ break;
+ case qryOpGE:
+ s += wxT(" >=");
+ break;
+ case qryOpBEGINS:
+ case qryOpCONTAINS:
+ case qryOpLIKE:
+ s += wxT(" LIKE");
+ break;
+ case qryOpBETWEEN:
+ s += wxT(" BETWEEN");
+ break;
+ }
+
+ s += wxT(" ");
+
+ int col1Idx = pQueryCol1Choice->GetSelection();
+
+ bool quote = FALSE;
+ if (colInf[col1Idx].sqlDataType == SQL_VARCHAR ||
+ oper == qryOpBEGINS ||
+ oper == qryOpCONTAINS ||
+ oper == qryOpLIKE)
+ quote = TRUE;
+
+ if (pQueryCol2Choice->GetSelection()) // Column name
+ s += pQueryCol2Choice->GetStringSelection();
+ else // Column 2 is a "value"
+ {
+ if (quote)
+ s += wxT("'");
+ if (oper == qryOpCONTAINS)
+ s += wxT("%");
+ s += pQueryValue1Txt->GetValue();
+ if (oper == qryOpCONTAINS || oper == qryOpBEGINS)
+ s += wxT("%");
+ if (quote)
+ s += wxT("'");
+ }
+
+ if (oper == qryOpBETWEEN)
+ {
+ s += wxT(" AND ");
+ if (quote)
+ s += wxT("'");
+ s += pQueryValue2Txt->GetValue();
+ if (quote)
+ s += wxT("'");
+ }
+
+ AppendToWhere((wxChar*) (const wxChar*) s);
} // CqueryDlg::ProcessAddBtn()
void CqueryDlg::ProcessCountBtn()
{
- if (!ValidateWhereClause())
- return;
-
- if (dbTable == 0) // wxTable object needs to be created and opened
- {
- if (!(dbTable = new wxTable(pDB, masterTableName, 0)))
- {
- wxMessageBox("Memory allocation failed creating a wxTable object.","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);
- return;
- }
- }
-
- // Count() with WHERE clause
- dbTable->where = (char*) (const char*) pQuerySqlWhereMtxt->GetValue();
- ULONG whereCnt = dbTable->Count();
-
- // Count() of all records in the table
- dbTable->where = 0;
- 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);
- }
- 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);
- }
-
- // After a wxMessageBox, the focus does not necessarily return to the
- // window which was the focus when the message box popped up, so return
- // focus to the Query dialog for certain
- SetFocus();
+ if (!ValidateWhereClause())
+ return;
+
+ if (dbTable == 0) // wxDbTable object needs to be created and opened
+ {
+ if (!(dbTable = new wxDbTable(pDB, masterTableName, 0, wxT(""),
+ !wxDB_QUERY_ONLY,
+ wxGetApp().DbConnectInf->GetDefaultDir())))
+ {
+ wxMessageBox(wxT("Memory allocation failed creating a wxDbTable object."),wxT("Error..."),wxOK | wxICON_EXCLAMATION);
+ return;
+ }
+ if (!dbTable->Open())
+ {
+ wxString tStr;
+ tStr = wxT("ODBC error during Open()\n\n");
+ tStr += GetExtendedDBErrorMsg(dbTable->GetDb(),__FILE__,__LINE__);
+ wxMessageBox(tStr,wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION);
+ return;
+ }
+ }
+
+ // Count() with WHERE clause
+ wxString whereStr;
+
+ whereStr = pQuerySqlWhereMtxt->GetValue();
+ dbTable->SetWhereClause(whereStr.c_str());
+
+ ULONG whereCnt = dbTable->Count();
+
+ // Count() of all records in the table
+ dbTable->SetWhereClause(wxT(""));
+ ULONG totalCnt = dbTable->Count();
+
+ if (whereCnt > 0 || totalCnt == 0)
+ {
+ wxString tStr;
+ 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(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
+ // window which was the focus when the message box popped up, so return
+ // focus to the Query dialog for certain
+ SetFocus();
} // CqueryDlg::ProcessCountBtn()
bool CqueryDlg::ValidateWhereClause()
{
- wxString where = pQuerySqlWhereMtxt->GetValue();
+ wxString where = pQuerySqlWhereMtxt->GetValue();
- if (where.Freq('(') != where.Freq(')'))
- {
- wxMessageBox("There are mismatched parenthesis in the constructed where clause","Error...",wxOK | wxICON_EXCLAMATION);
- return(FALSE);
- }
- // After a wxMessageBox, the focus does not necessarily return to the
- // window which was the focus when the message box popped up, so return
- // focus to the Query dialog for certain
- SetFocus();
+ if (where.Freq(wxT('(')) != where.Freq(wxT(')')))
+ {
+ 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
+ // window which was the focus when the message box popped up, so return
+ // focus to the Query dialog for certain
+ SetFocus();
- return(TRUE);
+ return(TRUE);
} // CqueryDlg::ValidateWhereClause()
+
+
+
+
+/*
+ TEST CODE FOR TESTING THE wxDbCreateDataSource() FUNCTION
+
+ int result = 0;
+ 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] = wxT('\0');
+
+ SQLInstallerError(1,&retcode,errMsg,500,&cb);
+
+ wxMessageBox(wxT("FAILED creating data source"),wxT("FAILED"));
+ }
+ else
+ wxMessageBox(wxT("SUCCEEDED creating data source"),wxT("SUCCESS"));
+*/
+
+
projects / wxWidgets.git / blobdiff