demos/dbbrowse/dbtree.cpp

   1 //---------------------------------------------------------------------------
   2 // Name:        DBTree.h
   3 // Purpose:     Programm Control with a Tree
   4 // Author:      Mark Johnson
   5 // Modified by:
   6 // Created:     19991129
   7 // RCS-ID:
   8 // Copyright:   (c) Mark Johnson, Berlin Germany, mj10777@gmx.net
   9 // Licence:     wxWindows license
  10 //---------------------------------------------------------------------------
  11 //-- all #ifdefs that the whole Project needs. ------------------------------
  12 //---------------------------------------------------------------------------
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #pragma interface
  16 #endif
  17 //---------------------------------------------------------------------------
  18 // For compilers that support precompilation, includes "wx/wx.h".
  19 #include "wx/wxprec.h"
  20 //---------------------------------------------------------------------------
  21 #ifdef __BORLANDC__
  22 #pragma hdrstop
  23 #endif
  24 //---------------------------------------------------------------------------
  25 #ifndef WX_PRECOMP
  26 #include "wx/wx.h"
  27 #endif
  28 //---------------------------------------------------------------------------
  29 #ifndef __WXMSW__
  30 #endif
  31 //---------------------------------------------------------------------------
  32 //-- all #includes that every .cpp needs             --- 19990807.mj10777 ---
  33 //---------------------------------------------------------------------------
  34 #include "std.h"    // sorgsam Pflegen !
  35 //---------------------------------------------------------------------------
  36 //-- Global functions -------------------------------------------------------
  37 //---------------------------------------------------------------------------
  38 static inline const char *bool2String(bool b)
  39 {
  40   return b ? "" : "not ";
  41 }
  42 //---------------------------------------------------------------------------
  43 BEGIN_EVENT_TABLE(DBTree, wxTreeCtrl)
  44   EVT_MOTION (DBTree::OnMouseMove)
  45   EVT_TREE_SEL_CHANGED(TREE_CTRL_DB, DBTree::OnSelChanged)
  46   EVT_TREE_ITEM_RIGHT_CLICK(TREE_CTRL_DB,DBTree::OnRightSelect)
  47   EVT_MENU(DATA_SHOW,DBTree::OnDBGrid)
  48   EVT_MENU(DATA_DB,DBTree::OnDBClass)
  49   EVT_MENU(DATA_TABLE,DBTree::OnTableClass)
  50   EVT_MENU(DATA_TABLE_ALL,DBTree::OnTableClassAll)
  51   END_EVENT_TABLE()
  52   //---------------------------------------------------------------------------
  53   // DBTree implementation
  54   //---------------------------------------------------------------------------
  55   IMPLEMENT_DYNAMIC_CLASS(DBTree, wxTreeCtrl)
  56   //---------------------------------------------------------------------------
  57   DBTree::DBTree(wxWindow *parent)  : wxTreeCtrl(parent)
  58 {
  59 }
  60 DBTree::DBTree(wxWindow *parent, const wxWindowID id,const wxPoint& pos, const wxSize& size, long style)
  61   : wxTreeCtrl(parent, id, pos, size, style)
  62 {
  63   wxFont* ft_Temp = new wxFont(10,wxSWISS,wxNORMAL,wxBOLD,FALSE,"Comic Sans MS");
  64   SetFont(* ft_Temp);
  65
  66   // Make an image list containing small icons
  67   p_imageListNormal = new wxImageList(16, 16, TRUE);
  68
  69   // should correspond to TreeIc_xxx enum
  70 #if defined(__WXMSW__)
  71   p_imageListNormal->Add(wxICON(Logo));
  72   p_imageListNormal->Add(wxICON(DsnClosed));
  73   p_imageListNormal->Add(wxICON(DsnOpen));
  74   p_imageListNormal->Add(wxICON(TAB));
  75   p_imageListNormal->Add(wxICON(COL));
  76   p_imageListNormal->Add(wxICON(KEY));
  77   p_imageListNormal->Add(wxICON(KEYF));
  78   p_imageListNormal->Add(wxICON(DocOpen));
  79   p_imageListNormal->Add(wxICON(DocOpen));
  80 #else
  81 #include "bitmaps/logo.xpm"
  82 #include "bitmaps/dsnclose.xpm"
  83 #include "bitmaps/dsnopen.xpm"
  84 #include "bitmaps/tab.xpm"
  85 #include "bitmaps/key.xpm"
  86 #include "bitmaps/keyf.xpm"
  87 #include "bitmaps/d_open.xpm"
  88 #include "bitmaps/d_closed.xpm"
  89 #endif
  90
  91   SetImageList(p_imageListNormal);
  92   ct_BrowserDB = NULL;
  93 }
  94 //---------------------------------------------------------------------------
  95 DBTree::~DBTree()
  96 {
  97   // wxLogMessage("DBTree::~DBTree() - Vor  OnCloseDB()");
  98   (pDoc->db_Br+i_Which)->OnCloseDB(FALSE);
  99   // wxLogMessage("DBTree::~DBTree() - Nach OnCloseDB()");
 100   (pDoc->db_Br+i_Which)->db_BrowserDB = NULL;
 101   (pDoc->db_Br+i_Which)->ct_BrowserDB = NULL;
 102   (pDoc->db_Br+i_Which)->cl_BrowserDB = NULL;
 103   delete ct_BrowserDB;
 104   delete p_imageListNormal;
 105 }
 106 //---------------------------------------------------------------------------
 107 #undef TREE_EVENT_HANDLER
 108 //---------------------------------------------------------------------------
 109 int  DBTree::OnPopulate()
 110 {
 111   wxTreeItemId Root, Folder, Docu, Funkt;
 112   int i,x,y;
 113   wxString SQL_TYPE, DB_TYPE;
 114   //----------------------------------------------------------------------------------------------------------------------------
 115   if((pDoc->db_Br+i_Which)->Initialize(FALSE))
 116     {
 117       ct_BrowserDB = (pDoc->db_Br+i_Which)->OnGetCatalog(FALSE);
 118       if (ct_BrowserDB)
 119         { // Use the wxDatabase Information
 120           Temp0.Printf("%s - (%s) (%s)", s_DSN.c_str(),ct_BrowserDB->catalog, ct_BrowserDB->schema);
 121           Root = AddRoot(Temp0,TreeIc_DsnOpen,TreeIc_DsnOpen,new DBTreeData("Root"));
 122           for (x=0;x<ct_BrowserDB->numTables;x++)
 123             {
 124               if (!wxStrcmp((ct_BrowserDB->pTableInf+x)->tableType,"TABLE"))    // only TABLES
 125                 {
 126                   Temp0.Printf(_("Tablename(%s) with (%d)Columns ; Remarks(%s)"),  (ct_BrowserDB->pTableInf+x)->tableName,
 127                                (ct_BrowserDB->pTableInf+x)->numCols,
 128                                (ct_BrowserDB->pTableInf+x)->tableRemarks);
 129                   Temp1.Printf("TN(%s",(ct_BrowserDB->pTableInf+x)->tableName);
 130                   //----
 131                   (ct_BrowserDB->pTableInf+x)->pColInf = (pDoc->db_Br+i_Which)->OnGetColumns((ct_BrowserDB->pTableInf+x)->tableName,(ct_BrowserDB->pTableInf+x)->numCols,FALSE);
 132                   //----
 133                   if ((ct_BrowserDB->pTableInf+x)->pColInf)
 134                     {
 135                       Temp0.Printf(_("Tablename(%s) with (%d)Columns ; Remarks(%s)"),  (ct_BrowserDB->pTableInf+x)->tableName,
 136                                    (ct_BrowserDB->pTableInf+x)->numCols,
 137                                    (ct_BrowserDB->pTableInf+x)->tableRemarks);
 138                       Folder = AppendItem(Root,Temp0,TreeIc_TAB,TreeIc_TAB, new DBTreeData(Temp1));
 139                       for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)
 140                         {
 141                           Temp1.Printf("FN(%s",((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName);
 142                           // Here is where we find out if the Column is a Primary / Foreign Key
 143                           if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->PkCol != 0)  // Primary Key
 144                             {
 145                               Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_KEY,TreeIc_KEY,new DBTreeData(Temp1));
 146                               Temp2.Printf(_("This Key is used in the following Tables : %s"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->PkTableName);
 147                               Funkt = AppendItem(Docu,Temp2,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData("KEY"));
 148                             }
 149        else
 150          if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->FkCol != 0) // Foreign Key
 151            {
 152              Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_KEYF,TreeIc_KEYF,new DBTreeData(Temp1));
 153              Temp2.Printf(_("This Foreign Key comes from the following Table : %s"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->FkTableName);
 154              Funkt = AppendItem(Docu,Temp2,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData("KEYF"));
 155            }
 156          else
 157            Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_COL,TreeIc_COL,new DBTreeData(Temp1));
 158                           SQL_TYPE.Printf(_("SQL_C_???? (%d)"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->sqlDataType);
 159                           DB_TYPE.Printf(_("DB_DATA_TYPE_???? (%d)"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->dbDataType);
 160                           for (i=1;i<=(pDoc->db_Br+i_Which)->i_SqlTyp[0];i++)
 161                             {
 162                               if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->sqlDataType == (pDoc->db_Br+i_Which)->i_SqlTyp[i])
 163                                 {
 164                                   SQL_TYPE.Printf("%s(%d) ; ",(pDoc->db_Br+i_Which)->s_SqlTyp[i].c_str(),(pDoc->db_Br+i_Which)->i_SqlTyp[i]);
 165                                 }
 166                             } // for (i=1;i<=i_SqlTyp[0];i++)
 167                           for (i=1;i<=(pDoc->db_Br+i_Which)->i_dbTyp[0];i++)
 168                             {
 169                               if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->dbDataType == (pDoc->db_Br+i_Which)->i_dbTyp[i])
 170                                 {
 171                                   DB_TYPE.Printf("%s(%d)",(pDoc->db_Br+i_Which)->s_dbTyp[i].c_str(),(pDoc->db_Br+i_Which)->i_dbTyp[i]);
 172                                 }
 173                             } // for (i=1;i<=i_dbTyp[0];i++)
 174                           SQL_TYPE += DB_TYPE;
 175                           Funkt = AppendItem(Docu,SQL_TYPE,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData(SQL_TYPE));
 176                           SQL_TYPE.Printf("%10s %d,%d",((ct_BrowserDB->pTableInf+x)->pColInf+y)->typeName,
 177                                           ((ct_BrowserDB->pTableInf+x)->pColInf+y)->columnSize,
 178                                           ((ct_BrowserDB->pTableInf+x)->pColInf+y)->decimalDigits);
 179                           Funkt = AppendItem(Docu,SQL_TYPE,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData(SQL_TYPE));
 180                         }  // for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)
 181                     }   // if ((ct_BrowserDB->pTableInf+x)->pColInf)
 182                   else
 183                     Folder = AppendItem(Root,Temp0,TreeIc_FolderClosed,TreeIc_FolderOpen, new DBTreeData(Temp1));
 184                 }    // if ((ct_BrowserDB->pTableInf+x)->tableType == "TABLE")
 185             }     // for (x=0;x<ct_BrowserDB->numTables;x++)
 186         }      // if (ct_BrowserDB)
 187       else
 188         wxLogMessage(_("\n-E-> DBTree::OnPopulate() : Invalid Catalog Pointer : Failed"));
 189     }       // if((pDoc->db_Br+i_Which)->Initialize(FALSE))
 190   else
 191     {
 192       wxLogMessage(_("\n-E-> DBTree::OnPopulate() : A valid Pointer could not be created : Failed"));
 193     }
 194   //----------------------------------------------------------------------------------------------------------------------------
 195   Expand(Root);
 196   //----------------------------------------------------------------------------------------------------------------------------
 197   popupMenu1 = NULL;
 198   popupMenu1 = new wxMenu("");
 199   popupMenu1->Append(DATA_DB, _("Make wxDB.cpp/h "));
 200   popupMenu1->AppendSeparator();
 201   popupMenu1->Append(DATA_TABLE_ALL, _("Make all wxTable.cpp/h classes"));
 202   popupMenu2 = NULL;
 203   popupMenu2 = new wxMenu("");
 204   popupMenu2->Append(DATA_SHOW, _("Show Data"));
 205   popupMenu2->AppendSeparator();
 206   popupMenu2->Append(DATA_TABLE, _("Make wxTable.cpp/h "));
 207   //----------------------------------------------------------------------------------------------------------------------------
 208   return 0;
 209 }
 210 //---------------------------------------------------------------------------
 211 void DBTree::OnSelChanged(wxTreeEvent& WXUNUSED(event))
 212 {
 213   int i;
 214   Temp0.Empty();
 215   pDoc->p_MainFrame->SetStatusText(Temp0,0);
 216   // Get the Information that we need
 217   wxTreeItemId itemId = GetSelection();
 218   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 219   if ( item != NULL )
 220     {
 221       int Treffer = 0;
 222       Temp1.Printf("%s",item->m_desc.c_str());
 223       //-----------------------------------------------------------------------------------------
 224       if (Temp1.Contains("ODBC-"))
 225         {
 226           Temp1 = Temp1.Mid(5,wxSTRING_MAXLEN);
 227           for (i=0;i<pDoc->i_DSN;i++)
 228             {
 229               if (Temp1 == (pDoc->p_DSN+i)->Dsn)
 230                 {
 231                   // pDoc->OnChosenDSN(i);
 232                 }
 233             }
 234           Treffer++;
 235         }
 236       //-----------------------------------------------------------------------------------------
 237       if (Treffer == 0)
 238         {
 239           //---------------------------------------------------
 240           /*
 241             Temp0.Printf(_("Item '%s': %sselected, %sexpanded, %sbold,"
 242             "%u children (%u immediately under this item)."),
 243             item->m_desc.c_str(),
 244             bool2String(IsSelected(itemId)),
 245             bool2String(IsExpanded(itemId)),
 246             bool2String(IsBold(itemId)),
 247             GetChildrenCount(itemId),
 248             GetChildrenCount(itemId));
 249             LogBuf.Printf("-I-> DBTree::OnSelChanged - %s",Temp0.c_str());
 250             wxLogMessage( "%s", LogBuf.c_str() );
 251             */
 252           //---------------------------------------------------
 253         }
 254     }
 255 }
 256 //---------------------------------------------------------------------------
 257 void DBTree::OnRightSelect(wxTreeEvent& WXUNUSED(event))
 258 {
 259   int i;
 260   Temp0.Empty();
 261   // Get the Information that we need
 262   wxTreeItemId itemId = GetSelection();
 263   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 264   if ( item != NULL )
 265     {
 266       int Treffer = 0;
 267       Temp1.Printf("%s",item->m_desc.c_str());
 268       //-----------------------------------------------------------------------------------------
 269       if (!wxStrcmp("Root",Temp1))
 270         {
 271           PopupMenu(popupMenu1,TreePos.x,TreePos.y);
 272           Treffer++;
 273         }
 274       for (i=0;i<ct_BrowserDB->numTables;i++)
 275         {
 276           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 277           if (!wxStrcmp(Temp2,Temp1))
 278             {
 279               PopupMenu(popupMenu2,TreePos.x,TreePos.y);
 280               Treffer++;
 281             }
 282         }
 283       //-----------------------------------------------------------------------------------------
 284       if (Treffer == 0)
 285         {
 286           //---------------------------------------------------
 287           /*
 288             Temp0.Printf(_("Item '%s': %sselected, %sexpanded, %sbold,"
 289             "%u children (%u immediately under this item)."),
 290             item->m_desc.c_str(),
 291             bool2String(IsSelected(itemId)),
 292             bool2String(IsExpanded(itemId)),
 293             bool2String(IsBold(itemId)),
 294             GetChildrenCount(itemId),
 295             GetChildrenCount(itemId));
 296             LogBuf.Printf("-I-> DBTree::OnSelChanged - %s",Temp0.c_str());
 297             wxLogMessage( "%s", LogBuf.c_str() );
 298             */
 299           //---------------------------------------------------
 300         }
 301     }
 302 }
 303 //---------------------------------------------------------------------------
 304 void DBTree::OnDBGrid(wxMenu& , wxCommandEvent& event)
 305 {
 306   int i;
 307   // Get the Information that we need
 308   wxTreeItemId itemId = GetSelection();
 309   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 310   if ( item != NULL )
 311     {
 312       Temp1.Printf("%s",item->m_desc.c_str());
 313       for (i=0;i<ct_BrowserDB->numTables;i++)
 314         {
 315           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 316           if (!wxStrcmp(Temp2,Temp1))
 317             {
 318               // Temp0.Printf("(%d) Here is where a GridCtrl for >%s< will be called! ",i,(ct_BrowserDB->pTableInf+i)->tableName);
 319               pDoc->OnChosenTbl(1,(ct_BrowserDB->pTableInf+i)->tableName);
 320               // wxMessageBox(Temp0);
 321             }
 322         }
 323     }
 324 }
 325 //---------------------------------------------------------------------------
 326 void DBTree::OnDBClass(wxMenu& , wxCommandEvent& event)
 327 {
 328   // int i;
 329   // Get the Information that we need
 330   wxTreeItemId itemId = GetSelection();
 331   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 332   if ( item != NULL )
 333     {
 334       Temp0.Printf(_("Here is where a wxDB Class for >%s< will be made! "),s_DSN.c_str());
 335       wxMessageBox(Temp0);
 336     }
 337 }
 338 //---------------------------------------------------------------------------
 339 void DBTree::OnTableClass(wxMenu& , wxCommandEvent& event)
 340 {
 341   int i;
 342   // Get the Information that we need
 343   wxTreeItemId itemId = GetSelection();
 344   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 345   if ( item != NULL )
 346     {
 347       Temp1.Printf("%s",item->m_desc.c_str());
 348       for (i=0;i<ct_BrowserDB->numTables;i++)
 349         {
 350           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 351           if (!wxStrcmp(Temp2,Temp1))
 352             {
 353               Temp0.Printf(_("(%d) Here is where a wxTable Class for >%s< will be made! "),i,(ct_BrowserDB->pTableInf+i)->tableName);
 354               wxMessageBox(Temp0);
 355             }
 356         }
 357     }
 358 }
 359 //---------------------------------------------------------------------------
 360 void DBTree::OnTableClassAll(wxMenu& , wxCommandEvent& event)
 361 {
 362   // int i;
 363   // Get the Information that we need
 364   wxTreeItemId itemId = GetSelection();
 365   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 366   if ( item != NULL )
 367     {
 368       Temp0.Printf(_("Here is where all wxTable Classes in >%s< will be made! "),s_DSN.c_str());
 369       wxMessageBox(Temp0);
 370     }
 371 }
 372 //------------------------------------------------------------------------------
 373 void DBTree::OnMouseMove(wxMouseEvent &event)
 374 {
 375   TreePos = event.GetPosition();
 376 }
 377 //------------------------------------------------------------------------------
 378
 379