3ca6a5f046
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7973 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2218 lines
79 KiB
C++
2218 lines
79 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: dbtest.cpp
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// Purpose: wxWindows database demo app
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// Author: George Tasker
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// Modified by:
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// Created: 1998
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// RCS-ID: $Id$
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// Copyright: (c) 1998 Remstar International, Inc.
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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/*
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* SYNOPSIS START
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This sample program demonstrates the cross-platform ODBC database classes
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donated by the development team at Remstar International.
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The table this sample is based on is developer contact table, and shows
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some of the simple uses of the database classes wxDb and wxDbTable.
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* SYNOPSIS END
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*/
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#ifdef __GNUG__
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#pragma implementation "dbtest.h"
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#endif
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif //__BORLANDC__
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#ifndef WX_PRECOMP
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#include <wx/wx.h>
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#endif //WX_PRECOMP
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#ifdef __WXGTK__
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#include "db.xpm"
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#endif
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#include <stdio.h> /* Included strictly for reading the text file with the database parameters */
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#include <wx/db.h> /* Required in the file which will get the data source connection */
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#include <wx/dbtable.h> /* Has the wxDbTable object from which all data objects will inherit their data table functionality */
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extern wxDbList WXDLLEXPORT *PtrBegDbList; /* from db.cpp, used in getting back error results from db connections */
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#include "dbtest.h" /* Header file for this demonstration program */
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#include "listdb.h" /* Code to support the "Lookup" button on the editor dialog */
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IMPLEMENT_APP(DatabaseDemoApp)
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extern char ListDB_Selection[]; /* Used to return the first column value for the selected line from the listDB routines */
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extern char ListDB_Selection2[]; /* Used to return the second column value for the selected line from the listDB routines */
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DatabaseDemoFrame *DemoFrame; /* Pointer to the main frame */
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/* Pointer to the main database connection used in the program. This
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* pointer would normally be used for doing things as database lookups
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* for user login names and passwords, getting workstation settings, etc.
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* ---> IMPORTANT <---
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*
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* For each database object created which uses this wxDb pointer
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* connection to the database, when a CommitTrans() or RollBackTrans()
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* will commit or rollback EVERY object which uses this wxDb pointer.
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*
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* To allow each table object (those derived from wxDbTable) to be
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* individually committed or rolled back, you MUST use a different
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* instance of wxDb in the constructor of the table. Doing so creates
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* more overhead, and will use more database connections (some DBs have
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* connection limits...), so use connections sparringly.
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*
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* It is recommended that one "main" database connection be created for
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* the entire program to use for READ-ONLY database accesses, but for each
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* table object which will do a CommitTrans() or RollbackTrans() that a
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* new wxDb object be created and used for it.
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*/
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wxDb *READONLY_DB;
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/*
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* This function will return the exact string(s) from the database engine
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* indicating all error conditions which have just occured during the
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* last call to the database engine for the database connection pointed
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* to by pDb.
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*
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* This demo uses the returned string by displaying it in a wxMessageBox. The
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* formatting therefore is not the greatest, but this is just a demo, not a
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* finished product. :-) gt
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*
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* NOTE: The value returned by this function is for temporary use only and
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* should be copied for long term use
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*/
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const char *GetExtendedDBErrorMsg(wxDb *pDb, char *ErrFile, int ErrLine)
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{
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static wxString msg;
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msg = "";
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wxString tStr;
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if (ErrFile || ErrLine)
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{
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msg += "File: ";
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msg += ErrFile;
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msg += " Line: ";
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tStr.Printf("%d",ErrLine);
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msg += tStr.c_str();
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msg += "\n";
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}
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msg.Append ("\nODBC errors:\n");
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msg += "\n";
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// Display errors for this connection
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int i;
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for (i = 0; i < DB_MAX_ERROR_HISTORY; i++)
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{
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if (pDb->errorList[i])
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{
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msg.Append(pDb->errorList[i]);
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if (wxStrcmp(pDb->errorList[i],"") != 0)
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msg.Append("\n");
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// Clear the errmsg buffer so the next error will not
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// end up showing the previous error that have occurred
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wxStrcpy(pDb->errorList[i],"");
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}
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}
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msg += "\n";
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return msg.c_str();
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} // GetExtendedDBErrorMsg
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bool DatabaseDemoApp::OnInit()
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{
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// Create the main frame window
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DemoFrame = new DatabaseDemoFrame(NULL, "wxWindows Database Demo", wxPoint(50, 50), wxSize(537, 480));
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// Give it an icon
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DemoFrame->SetIcon(wxICON(db));
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// Make a menubar
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wxMenu *file_menu = new wxMenu;
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file_menu->Append(FILE_CREATE, "&Create CONTACT table");
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file_menu->Append(FILE_RECREATE_TABLE, "&Recreate CONTACT table");
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file_menu->Append(FILE_RECREATE_INDEXES, "&Recreate CONTACT indexes");
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file_menu->Append(FILE_EXIT, "E&xit");
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wxMenu *edit_menu = new wxMenu;
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edit_menu->Append(EDIT_PARAMETERS, "&Parameters...");
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wxMenu *about_menu = new wxMenu;
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about_menu->Append(ABOUT_DEMO, "&About");
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, "&File");
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menu_bar->Append(edit_menu, "&Edit");
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menu_bar->Append(about_menu, "&About");
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DemoFrame->SetMenuBar(menu_bar);
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// Initialize the ODBC Environment for Database Operations
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if (SQLAllocEnv(&DbConnectInf.Henv) != SQL_SUCCESS)
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{
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wxMessageBox("A problem occured while trying to get a connection to the data source","DB CONNECTION ERROR",wxOK | wxICON_EXCLAMATION);
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return NULL;
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}
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params.ODBCSource[0] = 0;
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params.UserName[0] = 0;
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params.Password[0] = 0;
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params.DirPath[0] = 0;
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// Show the frame
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DemoFrame->Show(TRUE);
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FILE *paramFile;
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if ((paramFile = fopen(paramFilename, "r")) == NULL)
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{
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wxString tStr;
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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);
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wxMessageBox(tStr,"File I/O Error...",wxOK | wxICON_EXCLAMATION);
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DemoFrame->BuildParameterDialog(NULL);
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if ((paramFile = fopen(paramFilename, "r")) == NULL)
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return FALSE;
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}
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char buffer[1000+1];
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fgets(buffer, sizeof(params.ODBCSource), paramFile);
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buffer[wxStrlen(buffer)-1] = '\0';
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wxStrcpy(params.ODBCSource,buffer);
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fgets(buffer, sizeof(params.UserName), paramFile);
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buffer[wxStrlen(buffer)-1] = '\0';
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wxStrcpy(params.UserName,buffer);
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fgets(buffer, sizeof(params.Password), paramFile);
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buffer[wxStrlen(buffer)-1] = '\0';
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wxStrcpy(params.Password,buffer);
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fgets(buffer, sizeof(params.DirPath), paramFile);
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buffer[wxStrlen(buffer)-1] = '\0';
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wxStrcpy(params.DirPath,buffer);
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fclose(paramFile);
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// Connect to datasource
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wxStrcpy(DbConnectInf.Dsn, params.ODBCSource); // ODBC data source name (created with ODBC Administrator under Win95/NT)
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wxStrcpy(DbConnectInf.Uid, params.UserName); // database username - must already exist in the data source
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wxStrcpy(DbConnectInf.AuthStr, params.Password); // password database username
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wxStrcpy(DbConnectInf.defaultDir, params.DirPath); // path where the table exists (needed for dBase)
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READONLY_DB = wxDbGetConnection(&DbConnectInf);
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if (READONLY_DB == 0)
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{
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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);
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DemoFrame->BuildParameterDialog(NULL);
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wxStrcpy(DbConnectInf.Dsn, "");
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wxStrcpy(DbConnectInf.Uid, "");
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wxStrcpy(DbConnectInf.AuthStr, "");
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wxMessageBox("Now exiting program.\n\nRestart program to try any new settings.","Notice...",wxOK | wxICON_INFORMATION);
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return(FALSE);
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}
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DemoFrame->BuildEditorDialog();
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// Show the frame
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DemoFrame->Refresh();
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return TRUE;
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} // DatabaseDemoApp::OnInit()
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BEGIN_EVENT_TABLE(DatabaseDemoFrame, wxFrame)
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EVT_MENU(FILE_CREATE, DatabaseDemoFrame::OnCreate)
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EVT_MENU(FILE_RECREATE_TABLE, DatabaseDemoFrame::OnRecreateTable)
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EVT_MENU(FILE_RECREATE_INDEXES, DatabaseDemoFrame::OnRecreateIndexes)
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EVT_MENU(FILE_EXIT, DatabaseDemoFrame::OnExit)
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EVT_MENU(EDIT_PARAMETERS, DatabaseDemoFrame::OnEditParameters)
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EVT_MENU(ABOUT_DEMO, DatabaseDemoFrame::OnAbout)
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EVT_CLOSE(DatabaseDemoFrame::OnCloseWindow)
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END_EVENT_TABLE()
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// DatabaseDemoFrame constructor
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DatabaseDemoFrame::DatabaseDemoFrame(wxFrame *frame, const wxString& title,
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const wxPoint& pos, const wxSize& size):
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wxFrame(frame, -1, title, pos, size)
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{
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// Put any code in necessary for initializing the main frame here
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pEditorDlg = NULL;
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pParamDlg = NULL;
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} // DatabaseDemoFrame constructor
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void DatabaseDemoFrame::OnCreate(wxCommandEvent& event)
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{
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CreateDataTable(FALSE);
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} // DatabaseDemoFrame::OnCreate()
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void DatabaseDemoFrame::OnRecreateTable(wxCommandEvent& event)
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{
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CreateDataTable(TRUE);
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} // DatabaseDemoFrame::OnRecreate()
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void DatabaseDemoFrame::OnRecreateIndexes(wxCommandEvent& event)
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{
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// Using a new connection to the database so as not to disturb
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// the current cursors on the table in use in the editor dialog
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Ccontact *Contact = new Ccontact();
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if (!Contact)
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{
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wxEndBusyCursor();
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wxMessageBox("Error allocating memory for 'Ccontact'object.\n\nTable could not be opened.","Error...",wxOK | wxICON_EXCLAMATION);
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return;
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}
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if (!Contact->CreateIndexes())
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{
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wxEndBusyCursor();
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wxString tStr;
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tStr = "Error creating CONTACTS indexes.\nNew indexes will be unavailable.\n\n";
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tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
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wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
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}
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delete Contact;
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Contact = NULL;
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} // DatabaseDemoFrame::OnRecreateIndexes()
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void DatabaseDemoFrame::OnExit(wxCommandEvent& event)
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{
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Close();
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} // DatabaseDemoFrame::OnExit()
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void DatabaseDemoFrame::OnEditParameters(wxCommandEvent& event)
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{
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if ((pEditorDlg->mode != mCreate) && (pEditorDlg->mode != mEdit))
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BuildParameterDialog(this);
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else
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wxMessageBox("Cannot change database parameters while creating or editing a record","Notice...",wxOK | wxICON_INFORMATION);
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} // DatabaseDemoFrame::OnEditParameters()
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void DatabaseDemoFrame::OnAbout(wxCommandEvent& event)
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{
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wxMessageBox("wxWindows sample program for database classes\n\nContributed on 27 July 1998","About...",wxOK | wxICON_INFORMATION);
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} // DatabaseDemoFrame::OnAbout()
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void DatabaseDemoFrame::OnCloseWindow(wxCloseEvent& event)
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{
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// Put any additional checking necessary to make certain it is alright
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// to close the program here that is not done elsewhere
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// Clean up time
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if (pEditorDlg && pEditorDlg->Close())
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pEditorDlg = NULL;
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else
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{
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if (pEditorDlg)
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{
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event.Veto();
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return;
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}
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}
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// This function will close all the connections to the database that have been
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// previously cached.
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wxDbCloseConnections();
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// Cleans up the environment space allocated for the SQL/ODBC connection handle
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SQLFreeEnv(DbConnectInf.Henv);
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this->Destroy();
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} // DatabaseDemoFrame::OnCloseWindow()
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void DatabaseDemoFrame::CreateDataTable(bool recreate)
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{
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bool Ok = TRUE;
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if (recreate)
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Ok = (wxMessageBox("Any data currently residing in the table will be erased.\n\nAre you sure?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES);
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if (!Ok)
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return;
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wxBeginBusyCursor();
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bool success = TRUE;
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Ccontact *Contact = new Ccontact();
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if (!Contact)
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{
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wxEndBusyCursor();
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wxMessageBox("Error allocating memory for 'Ccontact'object.\n\nTable was not created.","Error...",wxOK | wxICON_EXCLAMATION);
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return;
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}
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if (!Contact->CreateTable(recreate))
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{
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wxEndBusyCursor();
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wxString tStr;
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tStr = "Error creating CONTACTS table.\nTable was not created.\n\n";
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tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
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wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
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success = FALSE;
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}
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else
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{
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if (!Contact->CreateIndexes())
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{
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wxEndBusyCursor();
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wxString tStr;
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tStr = "Error creating CONTACTS indexes.\nIndexes will be unavailable.\n\n";
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tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
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wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
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success = FALSE;
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}
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}
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while (wxIsBusy())
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wxEndBusyCursor();
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delete Contact;
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Contact = NULL;
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if (success)
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wxMessageBox("Table and index(es) were successfully created.","Notice...",wxOK | wxICON_INFORMATION);
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} // DatabaseDemoFrame::CreateDataTable()
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void DatabaseDemoFrame::BuildEditorDialog()
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{
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pEditorDlg = NULL;
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pEditorDlg = new CeditorDlg(this);
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if (pEditorDlg)
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{
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pEditorDlg->Initialize();
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if (!pEditorDlg->initialized)
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{
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pEditorDlg->Close();
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delete pEditorDlg;
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wxMessageBox("Unable to initialize the editor dialog for some reason","Error...",wxOK | wxICON_EXCLAMATION);
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DemoFrame->Close();
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}
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}
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else
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{
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wxMessageBox("Unable to create the editor dialog for some reason","Error...",wxOK | wxICON_EXCLAMATION);
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DemoFrame->Close();
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}
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} // DatabaseDemoFrame::BuildEditorDialog()
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void DatabaseDemoFrame::BuildParameterDialog(wxWindow *parent)
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{
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pParamDlg = new CparameterDlg(parent);
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if (!pParamDlg)
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wxMessageBox("Unable to create the parameter dialog for some reason","Error...",wxOK | wxICON_EXCLAMATION);
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} // DatabaseDemoFrame::BuildParameterDialog()
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/*
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* Constructor note: If no wxDb object is passed in, a new connection to the database
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* is created for this instance of Ccontact. This can be a slow process depending
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* on the database engine being used, and some database engines have a limit on the
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* number of connections (either hard limits, or license restricted) so care should
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* be used to use as few connections as is necessary.
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*
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* IMPORTANT: Objects which share a wxDb pointer are ALL acted upon whenever a member
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* function of pDb is called (i.e. CommitTrans() or RollbackTrans(), so if modifying
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* or creating a table objects which use the same pDb, know that all the objects
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* will be committed or rolled back when any of the objects has this function call made.
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*/
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Ccontact::Ccontact (wxDb *pwxDb) : wxDbTable(pwxDb ? pwxDb : wxDbGetConnection(&DbConnectInf),CONTACT_TABLE_NAME,CONTACT_NO_COLS,NULL,!wxDB_QUERY_ONLY,DbConnectInf.defaultDir)
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{
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// This is used to represent whether the database connection should be released
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// when this instance of the object is deleted. If using the same connection
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// for multiple instance of database objects, then the connection should only be
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// released when the last database instance using the connection is deleted
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freeDbConn = !pwxDb;
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SetupColumns();
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} // Ccontact Constructor
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void Ccontact::Initialize()
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{
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Name[0] = 0;
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Addr1[0] = 0;
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Addr2[0] = 0;
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City[0] = 0;
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State[0] = 0;
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PostalCode[0] = 0;
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Country[0] = 0;
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JoinDate.year = 1980;
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JoinDate.month = 1;
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JoinDate.day = 1;
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JoinDate.hour = 0;
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JoinDate.minute = 0;
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JoinDate.second = 0;
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JoinDate.fraction = 0;
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NativeLanguage = langENGLISH;
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IsDeveloper = FALSE;
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Contributions = 0;
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LinesOfCode = 0L;
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} // Ccontact::Initialize
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Ccontact::~Ccontact()
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{
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if (freeDbConn)
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{
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if (!wxDbFreeConnection(GetDb()))
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{
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wxString tStr;
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tStr = "Unable to Free the Ccontact data table handle\n\n";
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tStr += GetExtendedDBErrorMsg(GetDb(),__FILE__,__LINE__);
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wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
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}
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}
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} // Ccontract destructor
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/*
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* Handles setting up all the connections for the interface from the wxDbTable
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* functions to interface to the data structure used to store records in
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* memory, and for all the column definitions that define the table structure
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*/
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void Ccontact::SetupColumns()
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{
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// NOTE: Columns now are 8 character names, as that is all dBase can support. Longer
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// names can be used for other database engines
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SetColDefs ( 0,"NAME", DB_DATA_TYPE_VARCHAR, Name, SQL_C_CHAR, sizeof(Name), TRUE, TRUE); // Primary index
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SetColDefs ( 1,"ADDRESS1", DB_DATA_TYPE_VARCHAR, Addr1, SQL_C_CHAR, sizeof(Addr1), FALSE,TRUE);
|
|
SetColDefs ( 2,"ADDRESS2", DB_DATA_TYPE_VARCHAR, Addr2, SQL_C_CHAR, sizeof(Addr2), FALSE,TRUE);
|
|
SetColDefs ( 3,"CITY", DB_DATA_TYPE_VARCHAR, City, SQL_C_CHAR, sizeof(City), FALSE,TRUE);
|
|
SetColDefs ( 4,"STATE", DB_DATA_TYPE_VARCHAR, State, SQL_C_CHAR, sizeof(State), FALSE,TRUE);
|
|
SetColDefs ( 5,"POSTCODE", DB_DATA_TYPE_VARCHAR, PostalCode, SQL_C_CHAR, sizeof(PostalCode), FALSE,TRUE);
|
|
SetColDefs ( 6,"COUNTRY", DB_DATA_TYPE_VARCHAR, Country, SQL_C_CHAR, sizeof(Country), FALSE,TRUE);
|
|
SetColDefs ( 7,"JOINDATE", DB_DATA_TYPE_DATE, &JoinDate, SQL_C_TIMESTAMP, sizeof(JoinDate), FALSE,TRUE);
|
|
SetColDefs ( 8,"IS_DEV", DB_DATA_TYPE_INTEGER, &IsDeveloper, SQL_C_BOOLEAN(IsDeveloper), sizeof(IsDeveloper), FALSE,TRUE);
|
|
SetColDefs ( 9,"CONTRIBS", DB_DATA_TYPE_INTEGER, &Contributions, SQL_C_USHORT, sizeof(Contributions), FALSE,TRUE);
|
|
SetColDefs (10,"LINE_CNT", DB_DATA_TYPE_INTEGER, &LinesOfCode, SQL_C_ULONG, sizeof(LinesOfCode), FALSE,TRUE);
|
|
SetColDefs (11,"LANGUAGE", DB_DATA_TYPE_INTEGER, &NativeLanguage, SQL_C_ENUM, sizeof(NativeLanguage), FALSE,TRUE);
|
|
} // 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;
|
|
wxDbIdxDef idxDef[2];
|
|
|
|
bool Ok = TRUE;
|
|
|
|
wxStrcpy(idxDef[0].ColName, "IS_DEV");
|
|
idxDef[0].Ascending = TRUE;
|
|
|
|
wxStrcpy(idxDef[1].ColName, "NAME");
|
|
idxDef[1].Ascending = TRUE;
|
|
|
|
indexName = GetTableName();
|
|
indexName += "_IDX1";
|
|
Ok = CreateIndex(indexName.c_str(), TRUE, 2, idxDef);
|
|
|
|
return Ok;
|
|
} // Ccontact::CreateIndexes()
|
|
|
|
|
|
/*
|
|
* Having a function to do a query on the primary key (and possibly others) is
|
|
* 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)
|
|
{
|
|
whereStr.Printf("NAME = '%s'",name);
|
|
SetWhereClause(whereStr.c_str());
|
|
SetOrderByClause("");
|
|
|
|
if (!Query())
|
|
return(FALSE);
|
|
|
|
// Fetch the record
|
|
return(GetNext());
|
|
|
|
} // Ccontact::FetchByName()
|
|
|
|
|
|
/*
|
|
*
|
|
* ************* DIALOGS ***************
|
|
*
|
|
*/
|
|
|
|
|
|
/* CeditorDlg constructor
|
|
*
|
|
* Creates the dialog used for creating/editing/deleting/copying a Ccontact object.
|
|
* This dialog actually is drawn in the main frame of the program
|
|
*
|
|
* An instance of Ccontact is created - "Contact" - which is used to hold the Ccontact
|
|
* object that is currently being worked with.
|
|
*/
|
|
|
|
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;
|
|
|
|
initialized = FALSE;
|
|
|
|
Contact = NULL;
|
|
|
|
Show(FALSE);
|
|
} // CeditorDlg constructor
|
|
|
|
|
|
void CeditorDlg::OnCloseWindow(wxCloseEvent& event)
|
|
{
|
|
// Clean up time
|
|
if ((mode != mCreate) && (mode != mEdit))
|
|
{
|
|
if (Contact)
|
|
{
|
|
delete Contact;
|
|
Contact = NULL;
|
|
}
|
|
this->Destroy();
|
|
}
|
|
else
|
|
{
|
|
wxMessageBox("Must finish processing the current record being created/modified before exiting","Notice...",wxOK | wxICON_INFORMATION);
|
|
event.Veto();
|
|
}
|
|
} // CeditorDlg::OnCloseWindow()
|
|
|
|
|
|
void CeditorDlg::OnButton(wxCommandEvent &event)
|
|
{
|
|
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->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("Are you sure?","Confirm",wxYES_NO|wxICON_QUESTION) == wxYES);
|
|
|
|
if (!Ok)
|
|
return;
|
|
|
|
if (!wxStrcmp((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
|
|
if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
|
|
{
|
|
Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM ";
|
|
Contact->whereStr += Contact->GetTableName();
|
|
Contact->whereStr += ")";
|
|
Contact->SetWhereClause(Contact->whereStr.c_str());
|
|
}
|
|
else
|
|
Contact->SetWhereClause("");
|
|
|
|
if (!Contact->Query())
|
|
{
|
|
wxString tStr;
|
|
tStr = "ODBC error during Query()\n\n";
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__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];
|
|
wxStrcpy(qryWhere, (const char*) Contact->qryWhereStr);
|
|
char *tblName[] = {(char *)CONTACT_TABLE_NAME, 0};
|
|
new CqueryDlg(GetParent(), Contact->GetDb(), tblName, qryWhere);
|
|
|
|
// Query the first record in the new record set and
|
|
// display it, if the query string has changed.
|
|
if (wxStrcmp(qryWhere, (const char*) Contact->qryWhereStr))
|
|
{
|
|
Contact->whereStr = "";
|
|
Contact->SetOrderByClause("NAME");
|
|
|
|
if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
|
|
{
|
|
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 (wxStrlen(qryWhere))
|
|
{
|
|
Contact->whereStr += " WHERE ";
|
|
Contact->whereStr += Contact->qryWhereStr;
|
|
}
|
|
// Close the expression with a right paren
|
|
Contact->whereStr += ")";
|
|
// Requery the table
|
|
Contact->SetWhereClause(Contact->whereStr.c_str());
|
|
if (!Contact->Query())
|
|
{
|
|
wxString tStr;
|
|
tStr = "ODBC error during Query()\n\n";
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__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 = "";
|
|
Contact->SetOrderByClause("NAME");
|
|
|
|
if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
|
|
{
|
|
Contact->whereStr = "NAME = (SELECT MIN(NAME) FROM ";
|
|
Contact->whereStr += CONTACT_TABLE_NAME;
|
|
Contact->whereStr += ")";
|
|
}
|
|
|
|
Contact->SetWhereClause(Contact->whereStr.c_str());
|
|
if (!Contact->Query())
|
|
{
|
|
wxString tStr;
|
|
tStr = "ODBC error during Query()\n\n";
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__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 */ "JOINDATE",
|
|
/* char *where */ "",
|
|
/* char *orderBy */ "NAME",
|
|
/* bool distinctValues */ TRUE);
|
|
|
|
if (ListDB_Selection && wxStrlen(ListDB_Selection))
|
|
{
|
|
wxString w = "NAME = '";
|
|
w += ListDB_Selection;
|
|
w += "'";
|
|
GetRec((char*) (const char*) 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("Unable to instantiate an instance of Ccontact","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((char *)CONTACT_TABLE_NAME,DbConnectInf.Uid,DbConnectInf.defaultDir))
|
|
{
|
|
wxString tStr;
|
|
tStr.Printf("Unable to open the table '%s'.\n\nTable may need to be created...?\n\n",CONTACT_TABLE_NAME);
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__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)
|
|
{
|
|
// Close();
|
|
return FALSE;
|
|
}
|
|
else
|
|
DemoFrame->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,"SELECT",Contact->GetDb()->GetUsername(),DbConnectInf.defaultDir))
|
|
{
|
|
wxString tStr;
|
|
tStr.Printf("Unable to open the table '%s'.\n\n",CONTACT_TABLE_NAME);
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
|
|
wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
|
|
}
|
|
else
|
|
#endif
|
|
if (Contact->GetDb()->TableExists(CONTACT_TABLE_NAME,Contact->GetDb()->GetUsername(),DbConnectInf.defaultDir))
|
|
{
|
|
wxString tStr;
|
|
tStr.Printf("Unable to open the table '%s'.\n\n",CONTACT_TABLE_NAME);
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
|
|
wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
// Build the dialog
|
|
|
|
(void)new wxStaticBox(this, EDITOR_DIALOG_FN_GROUP, "", wxPoint(15, 1), wxSize(497, 69), 0, "FunctionGrp");
|
|
(void)new wxStaticBox(this, EDITOR_DIALOG_SEARCH_GROUP, "", wxPoint(417, 1), wxSize(95, 242), 0, "SearchGrp");
|
|
|
|
pCreateBtn = new wxButton(this, EDITOR_DIALOG_CREATE, "&Create", wxPoint( 25, 21), wxSize( 70, 35), 0, wxDefaultValidator, "CreateBtn");
|
|
pEditBtn = new wxButton(this, EDITOR_DIALOG_EDIT, "&Edit", wxPoint(102, 21), wxSize( 70, 35), 0, wxDefaultValidator, "EditBtn");
|
|
pDeleteBtn = new wxButton(this, EDITOR_DIALOG_DELETE, "&Delete", wxPoint(179, 21), wxSize( 70, 35), 0, wxDefaultValidator, "DeleteBtn");
|
|
pCopyBtn = new wxButton(this, EDITOR_DIALOG_COPY, "Cop&y", wxPoint(256, 21), wxSize( 70, 35), 0, wxDefaultValidator, "CopyBtn");
|
|
pSaveBtn = new wxButton(this, EDITOR_DIALOG_SAVE, "&Save", wxPoint(333, 21), wxSize( 70, 35), 0, wxDefaultValidator, "SaveBtn");
|
|
pCancelBtn = new wxButton(this, EDITOR_DIALOG_CANCEL, "C&ancel", wxPoint(430, 21), wxSize( 70, 35), 0, wxDefaultValidator, "CancelBtn");
|
|
pPrevBtn = new wxButton(this, EDITOR_DIALOG_PREV, "<< &Prev", wxPoint(430, 81), wxSize( 70, 35), 0, wxDefaultValidator, "PrevBtn");
|
|
pNextBtn = new wxButton(this, EDITOR_DIALOG_NEXT, "&Next >>", wxPoint(430, 121), wxSize( 70, 35), 0, wxDefaultValidator, "NextBtn");
|
|
pQueryBtn = new wxButton(this, EDITOR_DIALOG_QUERY, "&Query", wxPoint(430, 161), wxSize( 70, 35), 0, wxDefaultValidator, "QueryBtn");
|
|
pResetBtn = new wxButton(this, EDITOR_DIALOG_RESET, "&Reset", wxPoint(430, 200), wxSize( 70, 35), 0, wxDefaultValidator, "ResetBtn");
|
|
pNameMsg = new wxStaticText(this, EDITOR_DIALOG_NAME_MSG, "Name:", wxPoint( 17, 80), wxSize( -1, -1), 0, "NameMsg");
|
|
pNameTxt = new wxTextCtrl(this, EDITOR_DIALOG_NAME_TEXT, "", wxPoint( 17, 97), wxSize(308, 25), 0, wxDefaultValidator, "NameTxt");
|
|
pNameListBtn = new wxButton(this, EDITOR_DIALOG_LOOKUP, "&Lookup", wxPoint(333, 97), wxSize( 70, 24), 0, wxDefaultValidator, "LookupBtn");
|
|
pAddress1Msg = new wxStaticText(this, EDITOR_DIALOG_ADDRESS1_MSG, "Address:", wxPoint( 17, 130), wxSize( -1, -1), 0, "Address1Msg");
|
|
pAddress1Txt = new wxTextCtrl(this, EDITOR_DIALOG_ADDRESS2_TEXT, "", wxPoint( 17, 147), wxSize(308, 25), 0, wxDefaultValidator, "Address1Txt");
|
|
pAddress2Msg = new wxStaticText(this, EDITOR_DIALOG_ADDRESS2_MSG, "Address:", wxPoint( 17, 180), wxSize( -1, -1), 0, "Address2Msg");
|
|
pAddress2Txt = new wxTextCtrl(this, EDITOR_DIALOG_ADDRESS2_TEXT, "", wxPoint( 17, 197), wxSize(308, 25), 0, wxDefaultValidator, "Address2Txt");
|
|
pCityMsg = new wxStaticText(this, EDITOR_DIALOG_CITY_MSG, "City:", wxPoint( 17, 230), wxSize( -1, -1), 0, "CityMsg");
|
|
pCityTxt = new wxTextCtrl(this, EDITOR_DIALOG_CITY_TEXT, "", wxPoint( 17, 247), wxSize(225, 25), 0, wxDefaultValidator, "CityTxt");
|
|
pStateMsg = new wxStaticText(this, EDITOR_DIALOG_STATE_MSG, "State:", wxPoint(250, 230), wxSize( -1, -1), 0, "StateMsg");
|
|
pStateTxt = new wxTextCtrl(this, EDITOR_DIALOG_STATE_TEXT, "", wxPoint(250, 247), wxSize(153, 25), 0, wxDefaultValidator, "StateTxt");
|
|
pCountryMsg = new wxStaticText(this, EDITOR_DIALOG_COUNTRY_MSG, "Country:", wxPoint( 17, 280), wxSize( -1, -1), 0, "CountryMsg");
|
|
pCountryTxt = new wxTextCtrl(this, EDITOR_DIALOG_COUNTRY_TEXT, "", wxPoint( 17, 297), wxSize(225, 25), 0, wxDefaultValidator, "CountryTxt");
|
|
pPostalCodeMsg = new wxStaticText(this, EDITOR_DIALOG_POSTAL_MSG, "Postal Code:",wxPoint(250, 280), wxSize( -1, -1), 0, "PostalCodeMsg");
|
|
pPostalCodeTxt = new wxTextCtrl(this, EDITOR_DIALOG_POSTAL_TEXT, "", wxPoint(250, 297), wxSize(153, 25), 0, wxDefaultValidator, "PostalCodeTxt");
|
|
|
|
wxString choice_strings[5];
|
|
choice_strings[0] = "English";
|
|
choice_strings[1] = "French";
|
|
choice_strings[2] = "German";
|
|
choice_strings[3] = "Spanish";
|
|
choice_strings[4] = "Other";
|
|
|
|
pNativeLangChoice = new wxChoice(this, EDITOR_DIALOG_LANG_CHOICE, wxPoint( 17, 346), wxSize(277, -1), 5, choice_strings);
|
|
pNativeLangMsg = new wxStaticText(this, EDITOR_DIALOG_LANG_MSG, "Native language:", wxPoint( 17, 330), wxSize( -1, -1), 0, "NativeLangMsg");
|
|
|
|
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->SetOrderByClause("NAME"); // field name to sort by
|
|
|
|
// The wxString "whereStr" is not a member of the wxDbTable object, it is a member variable
|
|
// specifically in the Ccontact class. It is used here for simpler construction of a varying
|
|
// length string, and then after the string is built, the wxDbTable member variable "where" is
|
|
// assigned the pointer to the constructed string.
|
|
//
|
|
// The constructed where clause below has a sub-query within it "SELECT MIN(NAME) FROM %s"
|
|
// to achieve a single row (in this case the first name in alphabetical order).
|
|
|
|
if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
|
|
{
|
|
Contact->whereStr.sprintf("NAME = (SELECT MIN(NAME) FROM %s)",Contact->GetTableName());
|
|
// NOTE: (const char*) returns a pointer which may not be valid later, so this is short term use only
|
|
Contact->SetWhereClause(Contact->whereStr.c_str());
|
|
}
|
|
else
|
|
Contact->SetWhereClause("");
|
|
|
|
// Perform the Query to get the result set.
|
|
// NOTE: If there are no rows returned, that is a valid result, so Query() would return TRUE.
|
|
// Only if there is a database error will Query() come back as FALSE
|
|
if (!Contact->Query())
|
|
{
|
|
wxString tStr;
|
|
tStr = "ODBC error during Query()\n\n";
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
|
|
wxMessageBox(tStr,"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));
|
|
|
|
} // 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 && (wxStrcmp(Contact->Name,"")!=0) );
|
|
pDeleteBtn->Enable( !edit && (wxStrcmp(Contact->Name,"")!=0) );
|
|
pCopyBtn->Enable( !edit && (wxStrcmp(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();
|
|
} // CeditorDlg::SetMode()
|
|
|
|
|
|
bool CeditorDlg::PutData()
|
|
{
|
|
wxString tStr;
|
|
|
|
pNameTxt->SetValue(Contact->Name);
|
|
pAddress1Txt->SetValue(Contact->Addr1);
|
|
pAddress2Txt->SetValue(Contact->Addr2);
|
|
pCityTxt->SetValue(Contact->City);
|
|
pStateTxt->SetValue(Contact->State);
|
|
pCountryTxt->SetValue(Contact->Country);
|
|
pPostalCodeTxt->SetValue(Contact->PostalCode);
|
|
|
|
tStr.Printf("%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("%lu",Contact->LinesOfCode);
|
|
pLinesTxt->SetValue(tStr);
|
|
|
|
pNativeLangChoice->SetSelection(Contact->NativeLanguage);
|
|
|
|
pDeveloperRadio->SetSelection(Contact->IsDeveloper);
|
|
|
|
return TRUE;
|
|
} // Ceditor::PutData()
|
|
|
|
|
|
/*
|
|
* Reads the data out of all the widgets on the dialog. Some data evaluation is done
|
|
* to ensure that there is a name entered and that the date field is valid.
|
|
*
|
|
* A return value of TRUE means that valid data was retrieved from the dialog, otherwise
|
|
* invalid data was found (and a message was displayed telling the user what to fix), and
|
|
* the data was not placed into the appropraite fields of Ccontact
|
|
*/
|
|
bool CeditorDlg::GetData()
|
|
{
|
|
// Validate that the data currently entered into the widgets is valid data
|
|
|
|
wxString tStr;
|
|
tStr = pNameTxt->GetValue();
|
|
if (!wxStrcmp((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();
|
|
wxStrcpy(Contact->Name,(const char*) 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()
|
|
|
|
|
|
/*
|
|
* Retrieve data from the dialog, verify the validity of the data, and if it is valid,
|
|
* try to insert/update the data to the table based on the current 'mode' the dialog
|
|
* is set to.
|
|
*
|
|
* A return value of TRUE means the insert/update was completed successfully, a return
|
|
* value of FALSE means that Save() failed. If returning FALSE, then this function
|
|
* has displayed a detailed error message for the user.
|
|
*/
|
|
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(Contact->GetDb(),__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(Contact->GetDb(),__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(Contact->GetDb(),__FILE__,__LINE__);
|
|
wxMessageBox(tStr,"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()
|
|
|
|
|
|
/*
|
|
* Where this program is only showing a single row at a time in the dialog,
|
|
* a special where clause must be built to find just the single row which,
|
|
* in sequence, would follow the currently displayed row.
|
|
*/
|
|
bool CeditorDlg::GetNextRec()
|
|
{
|
|
wxString w;
|
|
|
|
if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
|
|
{
|
|
w = "NAME = (SELECT MIN(NAME) FROM ";
|
|
w += Contact->GetTableName();
|
|
w += " WHERE NAME > '";
|
|
}
|
|
else
|
|
w = "(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));
|
|
|
|
} // CeditorDlg::GetNextRec()
|
|
|
|
|
|
/*
|
|
* Where this program is only showing a single row at a time in the dialog,
|
|
* a special where clause must be built to find just the single row which,
|
|
* in sequence, would precede the currently displayed row.
|
|
*/
|
|
bool CeditorDlg::GetPrevRec()
|
|
{
|
|
wxString w;
|
|
|
|
if (Contact->GetDb()->Dbms() != dbmsPOSTGRES && Contact->GetDb()->Dbms() != dbmsMY_SQL)
|
|
{
|
|
w = "NAME = (SELECT MAX(NAME) FROM ";
|
|
w += Contact->GetTableName();
|
|
w += " WHERE NAME < '";
|
|
}
|
|
else
|
|
w = "(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));
|
|
|
|
} // CeditorDlg::GetPrevRec()
|
|
|
|
|
|
/*
|
|
* This function is here to avoid duplicating this same code in both the
|
|
* GetPrevRec() and GetNextRec() functions
|
|
*/
|
|
bool CeditorDlg::GetRec(char *whereStr)
|
|
{
|
|
Contact->SetWhereClause(whereStr);
|
|
Contact->SetOrderByClause("NAME");
|
|
|
|
if (!Contact->Query())
|
|
{
|
|
wxString tStr;
|
|
tStr = "ODBC error during Query()\n\n";
|
|
tStr += GetExtendedDBErrorMsg(Contact->GetDb(),__FILE__,__LINE__);
|
|
wxMessageBox(tStr,"ODBC Error...",wxOK | wxICON_EXCLAMATION);
|
|
|
|
return(FALSE);
|
|
}
|
|
|
|
if (Contact->GetNext())
|
|
{
|
|
PutData();
|
|
return(TRUE);
|
|
}
|
|
else
|
|
return(FALSE);
|
|
} // CeditorDlg::GetRec()
|
|
|
|
|
|
|
|
/*
|
|
* CparameterDlg constructor
|
|
*/
|
|
|
|
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()
|
|
|
|
CparameterDlg::CparameterDlg(wxWindow *parent) : wxDialog (parent, PARAMETER_DIALOG, "ODBC parameter settings", wxPoint(-1, -1), wxSize(400, 325))
|
|
{
|
|
// Since the ::OnCommand() function is overridden, this prevents the widget
|
|
// detection in ::OnCommand() until all widgets have been initialized to prevent
|
|
// uninitialized pointers from crashing the program
|
|
widgetPtrsSet = FALSE;
|
|
|
|
pParamODBCSourceMsg = new wxStaticText(this, PARAMETER_DIALOG_SOURCE_MSG, "ODBC data sources:", wxPoint( 10, 10), wxSize( -1, -1), 0, "ParamODBCSourceMsg");
|
|
pParamODBCSourceList = new wxListBox(this, PARAMETER_DIALOG_SOURCE_LISTBOX, wxPoint( 10, 29), wxSize(285, 150), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, "ParamODBCSourceList");
|
|
pParamUserNameMsg = new wxStaticText(this, PARAMETER_DIALOG_NAME_MSG, "Database user name:", wxPoint( 10, 193), wxSize( -1, -1), 0, "ParamUserNameMsg");
|
|
pParamUserNameTxt = new wxTextCtrl(this, PARAMETER_DIALOG_NAME_TEXT, "", wxPoint(10, 209), wxSize( 140, 25), 0, wxDefaultValidator, "ParamUserNameTxt");
|
|
pParamPasswordMsg = new wxStaticText(this, PARAMETER_DIALOG_PASSWORD_MSG, "Password:", wxPoint(156, 193), wxSize( -1, -1), 0, "ParamPasswordMsg");
|
|
pParamPasswordTxt = new wxTextCtrl(this, PARAMETER_DIALOG_PASSWORD_TEXT, "", wxPoint(156, 209), wxSize( 140, 25), 0, wxDefaultValidator, "ParamPasswordTxt");
|
|
pParamDirPathMsg = new wxStaticText(this, PARAMETER_DIALOG_DIRPATH_MSG, "Directory:", wxPoint( 10, 243), wxSize( -1, -1), 0, "ParamDirPathMsg");
|
|
pParamDirPathTxt = new wxTextCtrl(this, PARAMETER_DIALOG_DIRPATH_TEXT, "", wxPoint( 10, 259), wxSize(140, 25), 0, wxDefaultValidator, "ParamDirPathTxt");
|
|
pParamSaveBtn = new wxButton(this, PARAMETER_DIALOG_SAVE, "&Save", wxPoint(310, 21), wxSize( 70, 35), 0, wxDefaultValidator, "ParamSaveBtn");
|
|
pParamCancelBtn = new wxButton(this, PARAMETER_DIALOG_CANCEL, "C&ancel", wxPoint(310, 66), wxSize( 70, 35), 0, wxDefaultValidator, "ParamCancelBtn");
|
|
|
|
// 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
|
|
|
|
|
|
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);
|
|
|
|
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
|
|
|
|
this->Destroy();
|
|
} // CparameterDlg::OnCloseWindow()
|
|
|
|
|
|
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;
|
|
}
|
|
} // CparameterDlg::OnCommand()
|
|
|
|
|
|
bool CparameterDlg::PutData()
|
|
{
|
|
// 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(wxGetApp().params.ODBCSource)-1))
|
|
{
|
|
wxString errmsg;
|
|
errmsg.Printf("ODBC Data source name is longer than the data structure to hold it.\n'Cparameter.ODBCSource' must have a larger character array\nto handle a data source with this long of a name\n\nThe data source currently selected is %d characters long.",tStr.Length());
|
|
wxMessageBox(errmsg,"Internal program error...",wxOK | wxICON_EXCLAMATION);
|
|
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("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;
|
|
}
|
|
wxStrcpy(wxGetApp().params.UserName, tStr);
|
|
|
|
tStr = pParamPasswordTxt->GetValue();
|
|
if (tStr.Length() > (sizeof(wxGetApp().params.Password)-1))
|
|
{
|
|
wxString errmsg;
|
|
errmsg.Printf("Password is longer than the data structure to hold it.\n'Cparameter.Password' must have a larger character array\nto handle a data source with this long of a name\n\nThe password currently specified is %d characters long.",tStr.Length());
|
|
wxMessageBox(errmsg,"Internal program error...",wxOK | wxICON_EXCLAMATION);
|
|
return FALSE;
|
|
}
|
|
wxStrcpy(wxGetApp().params.Password,tStr);
|
|
|
|
tStr = pParamDirPathTxt->GetValue();
|
|
tStr.Replace("\\","/");
|
|
if (tStr.Length() > (sizeof(wxGetApp().params.DirPath)-1))
|
|
{
|
|
wxString errmsg;
|
|
errmsg.Printf("DirPath is longer than the data structure to hold it.\n'Cparameter.DirPath' must have a larger character array\nto handle a data source with this long of a name\n\nThe password currently specified is %d characters long.",tStr.Length());
|
|
wxMessageBox(errmsg,"Internal program error...",wxOK | wxICON_EXCLAMATION);
|
|
return FALSE;
|
|
}
|
|
wxStrcpy(wxGetApp().params.DirPath,tStr);
|
|
return TRUE;
|
|
} // CparameterDlg::GetData()
|
|
|
|
|
|
bool CparameterDlg::Save()
|
|
{
|
|
Cparameters saveParams = wxGetApp().params;
|
|
if (!GetData())
|
|
{
|
|
wxGetApp().params = saveParams;
|
|
return FALSE;
|
|
}
|
|
|
|
FILE *paramFile;
|
|
if ((paramFile = fopen(paramFilename, "wt")) == NULL)
|
|
{
|
|
wxString tStr;
|
|
tStr.Printf("Unable to write/overwrite '%s'.",paramFilename);
|
|
wxMessageBox(tStr,"File I/O Error...",wxOK | wxICON_EXCLAMATION);
|
|
return FALSE;
|
|
}
|
|
|
|
fputs(wxGetApp().params.ODBCSource, paramFile);
|
|
fputc('\n', paramFile);
|
|
fputs(wxGetApp().params.UserName, paramFile);
|
|
fputc('\n', paramFile);
|
|
fputs(wxGetApp().params.Password, paramFile);
|
|
fputc('\n', paramFile);
|
|
fputs(wxGetApp().params.DirPath, paramFile);
|
|
fputc('\n', paramFile);
|
|
fclose(paramFile);
|
|
|
|
return TRUE;
|
|
} // CparameterDlg::Save()
|
|
|
|
|
|
void CparameterDlg::FillDataSourceList()
|
|
{
|
|
char Dsn[SQL_MAX_DSN_LENGTH + 1];
|
|
char DsDesc[255];
|
|
wxStringList strList;
|
|
|
|
while (wxDbGetDataSource(DbConnectInf.Henv, Dsn, SQL_MAX_DSN_LENGTH+1, DsDesc, 255))
|
|
strList.Add(Dsn);
|
|
|
|
strList.Sort();
|
|
strList.Add("");
|
|
char **p = strList.ListToArray();
|
|
|
|
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))
|
|
{
|
|
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 (wxStrlen(pWhere) > (unsigned int)DB_MAX_WHERE_CLAUSE_LEN) // Check the length of the buffer passed in
|
|
{
|
|
wxString s;
|
|
s.Printf("Maximum where clause length exceeded.\nLength must be less than %d", DB_MAX_WHERE_CLAUSE_LEN+1);
|
|
wxMessageBox(s,"Error...",wxOK | wxICON_EXCLAMATION);
|
|
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);
|
|
|
|
if (!colInf)
|
|
{
|
|
wxEndBusyCursor();
|
|
wxString tStr;
|
|
tStr = "ODBC error during GetColumns()\n\n";
|
|
tStr += GetExtendedDBErrorMsg(pDb,__FILE__,__LINE__);
|
|
wxMessageBox(tStr,"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("%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();
|
|
} // CqueryDlg() constructor
|
|
|
|
|
|
CqueryDlg::~CqueryDlg()
|
|
{
|
|
} // CqueryDlg::~CqueryDlg() destructor
|
|
|
|
|
|
void CqueryDlg::OnButton(wxCommandEvent &event)
|
|
{
|
|
wxWindow *win = (wxWindow*) event.GetEventObject();
|
|
OnCommand( *win, event );
|
|
} // CqueryDlg::OnButton()
|
|
|
|
|
|
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(" 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 (wxStrlen(pQuerySqlWhereMtxt->GetValue()) > (unsigned int)DB_MAX_WHERE_CLAUSE_LEN)
|
|
{
|
|
wxString s;
|
|
s.Printf("Maximum where clause length exceeded.\nLength must be less than %d", DB_MAX_WHERE_CLAUSE_LEN+1);
|
|
wxMessageBox(s,"Error...",wxOK | wxICON_EXCLAMATION);
|
|
return;
|
|
}
|
|
// Validate the where clause for things such as matching parens
|
|
if (!ValidateWhereClause())
|
|
return;
|
|
// Copy the where clause to the output buffer and exit
|
|
wxStrcpy(pWhere, pQuerySqlWhereMtxt->GetValue());
|
|
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
|
|
|
|
|
|
void CqueryDlg::OnCloseWindow(wxCloseEvent& event)
|
|
{
|
|
// 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(char *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 (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 += " 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);
|
|
|
|
} // CqueryDlg::ProcessAddBtn()
|
|
|
|
|
|
void CqueryDlg::ProcessCountBtn()
|
|
{
|
|
if (!ValidateWhereClause())
|
|
return;
|
|
|
|
if (dbTable == 0) // wxDbTable object needs to be created and opened
|
|
{
|
|
if (!(dbTable = new wxDbTable(pDB, masterTableName, 0, NULL, !wxDB_QUERY_ONLY, DbConnectInf.defaultDir)))
|
|
{
|
|
wxMessageBox("Memory allocation failed creating a wxDbTable object.","Error...",wxOK | wxICON_EXCLAMATION);
|
|
return;
|
|
}
|
|
if (!dbTable->Open())
|
|
{
|
|
wxString tStr;
|
|
tStr = "ODBC error during Open()\n\n";
|
|
tStr += GetExtendedDBErrorMsg(dbTable->GetDb(),__FILE__,__LINE__);
|
|
wxMessageBox(tStr,"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("");
|
|
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();
|
|
|
|
} // CqueryDlg::ProcessCountBtn()
|
|
|
|
|
|
bool CqueryDlg::ValidateWhereClause()
|
|
{
|
|
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();
|
|
|
|
return(TRUE);
|
|
|
|
} // CqueryDlg::ValidateWhereClause()
|
|
|
|
|
|
|
|
|
|
/*
|
|
TEST CODE FOR TESTING THE wxDbCreateDataSource() FUNCTION
|
|
|
|
int result = 0;
|
|
result = wxDbCreateDataSource("Microsoft Access Driver (*.mdb)","GLT-TEST2","GLT-Descrip",FALSE,"",this);
|
|
if (!result)
|
|
{
|
|
// check for errors caused by ConfigDSN based functions
|
|
DWORD retcode = 0;
|
|
WORD cb;
|
|
wxChar errMsg[500+1];
|
|
errMsg[0] = '\0';
|
|
|
|
SQLInstallerError(1,&retcode,errMsg,500,&cb);
|
|
|
|
wxMessageBox("FAILED creating data source","FAILED");
|
|
}
|
|
else
|
|
wxMessageBox("SUCCEEDED creating data source","SUCCESS");
|
|
*/
|
|
|
|
|