samples/db/dbtest.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        dbtest.h
   3 // Purpose:     wxWindows database demo app
   4 // Author:      George Tasker
   5 // Modified by:
   6 // Created:     1998
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Remstar International, Inc.
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma interface "dbtest.h"
  14 #endif
  15
  16 #include <wx/string.h>
  17 #include <wx/db.h>
  18 #include <wx/dbtable.h>
  19
  20 enum    DialogModes {mView,mCreate,mEdit,mSearch};
  21
  22 // ID for the menu quit command
  23 #define FILE_CREATE           100
  24 #define FILE_RECREATE_TABLE   110
  25 #define FILE_RECREATE_INDEXES 120
  26 #define FILE_EXIT             199
  27 #define EDIT_PARAMETERS       200
  28 #define ABOUT_DEMO            300
  29
  30 // this seems to be missing, Robert Roebling (?)
  31 #ifndef MAX_PATH
  32 #define MAX_PATH   200
  33 #endif
  34
  35 // Name of the table to be created/opened
  36 const wxChar      CONTACT_TABLE_NAME[]        =    "contacts";
  37
  38 // Nuber of columns in the above table
  39 const int       CONTACT_NO_COLS            = 12;        // 0-11
  40
  41 // Global structure for holding ODBC connection information
  42 struct wxDbConnectInf  DbConnectInf;
  43
  44 enum Language {langENGLISH, langFRENCH, langGERMAN, langSPANISH, langOTHER};
  45
  46 // Forward class declarations
  47 class CeditorDlg;
  48 class CparameterDlg;
  49
  50 const wxChar paramFilename[] = "dbtest.cfg";
  51
  52
  53 /*
  54  * This class contains the actual data members that are used for transferring
  55  * data back and forth from the database to the program.
  56  *
  57  * NOTE: The object described in this class is just for example purposes, and has no
  58  * real meaning other than to show each type of field being used by the database
  59  */
  60 class CstructContact : public wxObject
  61 {
  62     public:
  63         wxChar               Name[50+1];          //    Contact's name
  64         wxChar               Addr1[50+1];
  65         wxChar               Addr2[50+1];
  66         wxChar               City[25+1];
  67         wxChar               State[25+1];
  68         wxChar               PostalCode[15+1];
  69         wxChar               Country[20+1];
  70         TIMESTAMP_STRUCT   JoinDate;            // Date on which this person joined the wxWindows project
  71         Language           NativeLanguage;      // Enumerated type indicating person's native language
  72         bool               IsDeveloper;         // Is this person a developer for wxWindows, or just a subscriber
  73         UCHAR              Contributions;       // Something to show off an integer field
  74         ULONG              LinesOfCode;         // Something to show off a 'long' field
  75 };  // CstructContact
  76
  77
  78 //
  79 // NOTE: Ccontact inherits wxDbTable, which gives access to all the database functionality
  80 //
  81 class Ccontact : public wxDbTable, public CstructContact
  82 {
  83     private:
  84         bool                 freeDbConn;
  85         void                 SetupColumns();
  86
  87     public:
  88         wxString             whereStr;
  89         wxString             qryWhereStr;   // Where string returned from the query dialog
  90
  91         Ccontact(wxDb *pwxDb=NULL);
  92         ~Ccontact();
  93
  94         void                 Initialize();
  95         bool                 CreateIndexes(void);
  96         bool                 FetchByName(wxChar *name);
  97
  98 };  // Ccontact class definition
  99
 100
 101 typedef struct Cparameters
 102 {
 103     // The length of these strings were arbitrarily picked, and are
 104     // dependent on the OS and database engine you will be using.
 105     wxChar    ODBCSource[100+1];
 106     wxChar    UserName[25+1];
 107     wxChar    Password[25+1];
 108     wxChar    DirPath[MAX_PATH+1];
 109 } Cparameters;
 110
 111
 112 // Define a new application type
 113 class DatabaseDemoApp: public wxApp
 114 {
 115     public:
 116         Cparameters  params;
 117         bool         OnInit();
 118 };  // DatabaseDemoApp
 119
 120 DECLARE_APP(DatabaseDemoApp)
 121
 122 // Define a new frame type
 123 class DatabaseDemoFrame: public wxFrame
 124 {
 125     private:
 126         CeditorDlg      *pEditorDlg;
 127         CparameterDlg   *pParamDlg;
 128
 129     public:
 130         DatabaseDemoFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& sz);
 131
 132         void    OnCloseWindow(wxCloseEvent& event);
 133         void    OnCreate(wxCommandEvent& event);
 134         void    OnRecreateTable(wxCommandEvent& event);
 135         void    OnRecreateIndexes(wxCommandEvent& event);
 136         void    OnExit(wxCommandEvent& event);
 137         void    OnEditParameters(wxCommandEvent& event);
 138         void    OnAbout(wxCommandEvent& event);
 139
 140         void    CreateDataTable(bool recreate);
 141         void    BuildEditorDialog();
 142         void    BuildParameterDialog(wxWindow *parent);
 143
 144 DECLARE_EVENT_TABLE()
 145 };  // DatabaseDemoFrame
 146
 147
 148
 149 // *************************** CeditorDlg ***************************
 150
 151 class CeditorDlg : public wxPanel
 152 {
 153     private:
 154         bool             widgetPtrsSet;
 155         wxString         saveName;
 156
 157         // Pointers to all widgets on the dialog
 158         wxButton        *pCreateBtn,  *pEditBtn,      *pDeleteBtn,  *pCopyBtn,  *pSaveBtn,  *pCancelBtn;
 159         wxButton        *pPrevBtn,    *pNextBtn,      *pQueryBtn,   *pResetBtn, *pDoneBtn,  *pHelpBtn;
 160         wxButton        *pNameListBtn;
 161         wxTextCtrl      *pNameTxt,    *pAddress1Txt,  *pAddress2Txt,*pCityTxt,  *pStateTxt, *pCountryTxt,*pPostalCodeTxt;
 162         wxStaticText    *pNameMsg,    *pAddress1Msg,  *pAddress2Msg,*pCityMsg,  *pStateMsg, *pCountryMsg,*pPostalCodeMsg;
 163         wxTextCtrl      *pJoinDateTxt,*pContribTxt,   *pLinesTxt;
 164         wxStaticText    *pJoinDateMsg,*pContribMsg,   *pLinesMsg;
 165         wxRadioBox      *pDeveloperRadio;
 166         wxChoice        *pNativeLangChoice;
 167         wxStaticText    *pNativeLangMsg;
 168
 169     public:
 170         bool             initialized;
 171         enum DialogModes mode;
 172         Ccontact        *Contact;    // this is the table object that will be being manipulated
 173
 174         CeditorDlg(wxWindow *parent);
 175
 176         void    OnCloseWindow(wxCloseEvent& event);
 177         void    OnButton( wxCommandEvent &event );
 178         void    OnCommand(wxWindow& win, wxCommandEvent& event);
 179         void    OnActivate(bool) {};  // necessary for hot keys
 180
 181         bool    Initialize();
 182         void    FieldsEditable();
 183         void    SetMode(enum DialogModes m);
 184         bool    PutData();
 185         bool    GetData();
 186         bool    Save();
 187         bool    GetNextRec();
 188         bool    GetPrevRec();
 189         bool    GetRec(wxChar *whereStr);
 190
 191 DECLARE_EVENT_TABLE()
 192 };  // CeditorDlg
 193
 194 #define EDITOR_DIALOG                   199
 195
 196 // Editor dialog control ids
 197 #define EDITOR_DIALOG_FN_GROUP          200
 198 #define EDITOR_DIALOG_SEARCH_GROUP      201
 199 #define EDITOR_DIALOG_CREATE            202
 200 #define EDITOR_DIALOG_EDIT              203
 201 #define EDITOR_DIALOG_DELETE            204
 202 #define EDITOR_DIALOG_COPY              205
 203 #define EDITOR_DIALOG_SAVE              206
 204 #define EDITOR_DIALOG_CANCEL            207
 205 #define EDITOR_DIALOG_PREV              208
 206 #define EDITOR_DIALOG_NEXT              209
 207 #define EDITOR_DIALOG_QUERY             211
 208 #define EDITOR_DIALOG_RESET             212
 209 #define EDITOR_DIALOG_NAME_MSG          213
 210 #define EDITOR_DIALOG_NAME_TEXT         214
 211 #define EDITOR_DIALOG_LOOKUP            215
 212 #define EDITOR_DIALOG_ADDRESS1_MSG      216
 213 #define EDITOR_DIALOG_ADDRESS1_TEXT     217
 214 #define EDITOR_DIALOG_ADDRESS2_MSG      218
 215 #define EDITOR_DIALOG_ADDRESS2_TEXT     219
 216 #define EDITOR_DIALOG_CITY_MSG          220
 217 #define EDITOR_DIALOG_CITY_TEXT         221
 218 #define EDITOR_DIALOG_COUNTRY_MSG       222
 219 #define EDITOR_DIALOG_COUNTRY_TEXT      223
 220 #define EDITOR_DIALOG_POSTAL_MSG        224
 221 #define EDITOR_DIALOG_POSTAL_TEXT       225
 222 #define EDITOR_DIALOG_LANG_MSG          226
 223 #define EDITOR_DIALOG_LANG_CHOICE       227
 224 #define EDITOR_DIALOG_DATE_MSG          228
 225 #define EDITOR_DIALOG_DATE_TEXT         229
 226 #define EDITOR_DIALOG_CONTRIB_MSG       230
 227 #define EDITOR_DIALOG_CONTRIB_TEXT      231
 228 #define EDITOR_DIALOG_LINES_MSG         232
 229 #define EDITOR_DIALOG_LINES_TEXT        233
 230 #define EDITOR_DIALOG_STATE_MSG         234
 231 #define EDITOR_DIALOG_STATE_TEXT        235
 232 #define EDITOR_DIALOG_DEVELOPER         236
 233 #define EDITOR_DIALOG_JOIN_MSG          237
 234 #define EDITOR_DIALOG_JOIN_TEXT         238
 235
 236 // *************************** CparameterDlg ***************************
 237
 238 class CparameterDlg : public wxDialog
 239 {
 240     private:
 241         bool                 widgetPtrsSet;
 242         enum DialogModes     mode;
 243         bool                 saved;
 244         Cparameters          savedParamSettings;
 245
 246         // Pointers to all widgets on the dialog
 247         wxStaticText        *pParamODBCSourceMsg;
 248         wxListBox           *pParamODBCSourceList;
 249         wxStaticText        *pParamUserNameMsg,        *pParamPasswordMsg,    *pParamDirPathMsg;
 250         wxTextCtrl          *pParamUserNameTxt,        *pParamPasswordTxt,    *pParamDirPathTxt;
 251         wxButton            *pParamSaveBtn,            *pParamCancelBtn;
 252
 253     public:
 254         CparameterDlg(wxWindow *parent);
 255
 256         void    OnCloseWindow(wxCloseEvent& event);
 257         void    OnButton( wxCommandEvent &event );
 258         void    OnCommand(wxWindow& win, wxCommandEvent& event);
 259         void    OnActivate(bool) {};  // necessary for hot keys
 260
 261         bool    PutData();
 262         bool    GetData();
 263         bool    Save();
 264         void    FillDataSourceList();
 265
 266 DECLARE_EVENT_TABLE()
 267 };  // CparameterDlg
 268
 269 #define PARAMETER_DIALOG                    400
 270
 271 // Parameter dialog control ids
 272 #define PARAMETER_DIALOG_SOURCE_MSG         401
 273 #define PARAMETER_DIALOG_SOURCE_LISTBOX     402
 274 #define PARAMETER_DIALOG_NAME_MSG           403
 275 #define PARAMETER_DIALOG_NAME_TEXT          404
 276 #define PARAMETER_DIALOG_PASSWORD_MSG       405
 277 #define PARAMETER_DIALOG_PASSWORD_TEXT      406
 278 #define PARAMETER_DIALOG_DIRPATH_MSG        407
 279 #define PARAMETER_DIALOG_DIRPATH_TEXT       408
 280 #define PARAMETER_DIALOG_SAVE               409
 281 #define PARAMETER_DIALOG_CANCEL             410
 282
 283 // *************************** CqueryDlg ***************************
 284
 285
 286 // QUERY DIALOG
 287 enum qryOp
 288 {
 289     qryOpEQ,
 290     qryOpLT,
 291     qryOpGT,
 292     qryOpLE,
 293     qryOpGE,
 294     qryOpBEGINS,
 295     qryOpCONTAINS,
 296     qryOpLIKE,
 297     qryOpBETWEEN
 298 };
 299
 300
 301 // Query strings
 302 wxChar * const langQRY_EQ           = "column = column | value";
 303 wxChar * const langQRY_LT           = "column < column | value";
 304 wxChar * const langQRY_GT           = "column > column | value";
 305 wxChar * const langQRY_LE           = "column <= column | value";
 306 wxChar * const langQRY_GE           = "column >= column | value";
 307 wxChar * const langQRY_BEGINS       = "columns that BEGIN with the string entered";
 308 wxChar * const langQRY_CONTAINS     = "columns that CONTAIN the string entered";
 309 wxChar * const langQRY_LIKE         = "% matches 0 or more of any char; _ matches 1 char";
 310 wxChar * const langQRY_BETWEEN      = "column BETWEEN value AND value";
 311
 312
 313 class CqueryDlg : public wxDialog
 314 {
 315     private:
 316         wxDbColInf  *colInf;        // Column inf. returned by db->GetColumns()
 317         wxDbTable   *dbTable;
 318         wxChar        *masterTableName;
 319         wxChar        *pWhere;        // A pointer to the storage for the resulting where clause
 320         wxDb        *pDB;
 321
 322     public:
 323         bool                     widgetPtrsSet;
 324
 325         // Widget pointers
 326         wxStaticText            *pQueryCol1Msg;
 327         wxChoice                *pQueryCol1Choice;
 328         wxStaticText            *pQueryNotMsg;
 329         wxCheckBox              *pQueryNotCheck;
 330         wxStaticText            *pQueryOperatorMsg;
 331         wxChoice                *pQueryOperatorChoice;
 332         wxStaticText            *pQueryCol2Msg;
 333         wxChoice                *pQueryCol2Choice;
 334         wxStaticText            *pQueryValue1Msg;
 335         wxTextCtrl              *pQueryValue1Txt;
 336         wxStaticText            *pQueryValue2Msg;
 337         wxTextCtrl              *pQueryValue2Txt;
 338         wxStaticText            *pQuerySqlWhereMsg;
 339         wxTextCtrl              *pQuerySqlWhereMtxt;
 340         wxButton                *pQueryAddBtn;
 341         wxButton                *pQueryAndBtn;
 342         wxButton                *pQueryOrBtn;
 343         wxButton                *pQueryLParenBtn;
 344         wxButton                *pQueryRParenBtn;
 345         wxButton                *pQueryDoneBtn;
 346         wxButton                *pQueryClearBtn;
 347         wxButton                *pQueryCountBtn;
 348         wxButton                *pQueryHelpBtn;
 349         wxStaticBox             *pQueryHintGrp;
 350         wxStaticText            *pQueryHintMsg;
 351
 352         wxTextCtrl              *pFocusTxt;
 353
 354         CqueryDlg(wxWindow *parent, wxDb *pDb, wxChar *tblName[], wxChar *pWhereArg);
 355         ~CqueryDlg();
 356
 357         void        OnButton( wxCommandEvent &event );
 358         void        OnCommand(wxWindow& win, wxCommandEvent& event);
 359         void        OnCloseWindow(wxCloseEvent& event);
 360         void        OnActivate(bool) {};  // necessary for hot keys
 361
 362         void        AppendToWhere(wxChar *s);
 363         void        ProcessAddBtn();
 364         void        ProcessCountBtn();
 365         bool        ValidateWhereClause();
 366
 367 DECLARE_EVENT_TABLE()
 368 };  // CqueryDlg
 369
 370 #define QUERY_DIALOG                    300
 371
 372 // Parameter dialog control ids
 373 #define QUERY_DIALOG_COL_MSG            301
 374 #define QUERY_DIALOG_COL_CHOICE         302
 375 #define QUERY_DIALOG_NOT_MSG            303
 376 #define QUERY_DIALOG_NOT_CHECKBOX       304
 377 #define QUERY_DIALOG_OP_MSG             305
 378 #define QUERY_DIALOG_OP_CHOICE          306
 379 #define QUERY_DIALOG_COL2_MSG           307
 380 #define QUERY_DIALOG_COL2_CHOICE        308
 381 #define QUERY_DIALOG_WHERE_MSG          309
 382 #define QUERY_DIALOG_WHERE_TEXT         310
 383 #define QUERY_DIALOG_ADD                311
 384 #define QUERY_DIALOG_AND                312
 385 #define QUERY_DIALOG_OR                 313
 386 #define QUERY_DIALOG_LPAREN             314
 387 #define QUERY_DIALOG_RPAREN             315
 388 #define QUERY_DIALOG_DONE               316
 389 #define QUERY_DIALOG_CLEAR              317
 390 #define QUERY_DIALOG_COUNT              318
 391 #define QUERY_DIALOG_VALUE1_MSG         319
 392 #define QUERY_DIALOG_VALUE1_TEXT        320
 393 #define QUERY_DIALOG_VALUE2_MSG         321
 394 #define QUERY_DIALOG_VALUE2_TEXT        322
 395 #define QUERY_DIALOG_HINT_GROUP         323
 396 #define QUERY_DIALOG_HINT_MSG           324
 397