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:      $Id$
   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   //----------------------------------------------------------------------------------------------------------------------------
 116   if((pDoc->db_Br+i_Which)->Initialize(FALSE))
 117     {
 118       wxBeginBusyCursor();
 119       ct_BrowserDB = (pDoc->db_Br+i_Which)->OnGetCatalog(FALSE);
 120       if (ct_BrowserDB)
 121         { // Use the wxDatabase Information
 122           Temp0.Printf("%s - (%s) (%s)", s_DSN.c_str(),ct_BrowserDB->catalog, ct_BrowserDB->schema);
 123           Root = AddRoot(Temp0,TreeIc_DsnOpen,TreeIc_DsnOpen,new DBTreeData("Root"));
 124           for (x=0;x<ct_BrowserDB->numTables;x++)
 125             {
 126               wxYield();
 127               if (!wxStrcmp((ct_BrowserDB->pTableInf+x)->tableType,"TABLE"))    // only TABLES
 128                 {
 129                   Temp0.Printf(_("Tablename(%s) with (%d)Columns ; Remarks(%s)"),  (ct_BrowserDB->pTableInf+x)->tableName,
 130                                (ct_BrowserDB->pTableInf+x)->numCols,
 131                                (ct_BrowserDB->pTableInf+x)->tableRemarks);
 132                   Temp1.Printf("TN(%s",(ct_BrowserDB->pTableInf+x)->tableName);
 133                   //----
 134                   (ct_BrowserDB->pTableInf+x)->pColInf = (pDoc->db_Br+i_Which)->OnGetColumns((ct_BrowserDB->pTableInf+x)->tableName,(ct_BrowserDB->pTableInf+x)->numCols,FALSE);
 135                   //----
 136                   if ((ct_BrowserDB->pTableInf+x)->pColInf)
 137                     {
 138                       Temp0.Printf(_("Tablename(%s) with (%d)Columns ; Remarks(%s)"),  (ct_BrowserDB->pTableInf+x)->tableName,
 139                                    (ct_BrowserDB->pTableInf+x)->numCols,
 140                                    (ct_BrowserDB->pTableInf+x)->tableRemarks);
 141                       Folder = AppendItem(Root,Temp0,TreeIc_TAB,TreeIc_TAB, new DBTreeData(Temp1));
 142                       for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)
 143                         {
 144                           Temp1.Printf("FN(%s",((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName);
 145                           // Here is where we find out if the Column is a Primary / Foreign Key
 146                           if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->PkCol != 0)  // Primary Key
 147                             {
 148                               Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_KEY,TreeIc_KEY,new DBTreeData(Temp1));
 149                               Temp2.Printf(_("This Key is used in the following Tables : %s"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->PkTableName);
 150                               Funkt = AppendItem(Docu,Temp2,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData("KEY"));
 151                             }
 152        else
 153          if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->FkCol != 0) // Foreign Key
 154            {
 155              Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_KEYF,TreeIc_KEYF,new DBTreeData(Temp1));
 156              Temp2.Printf(_("This Foreign Key comes from the following Table : %s"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->FkTableName);
 157              Funkt = AppendItem(Docu,Temp2,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData("KEYF"));
 158            }
 159          else
 160            Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_COL,TreeIc_COL,new DBTreeData(Temp1));
 161                           SQL_TYPE.Printf(_("SQL_C_???? (%d)"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->sqlDataType);
 162                           DB_TYPE.Printf(_("DB_DATA_TYPE_???? (%d)"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->dbDataType);
 163                           for (i=1;i<=(pDoc->db_Br+i_Which)->i_SqlTyp[0];i++)
 164                             {
 165                               if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->sqlDataType == (pDoc->db_Br+i_Which)->i_SqlTyp[i])
 166                                 {
 167                                   SQL_TYPE.Printf("%s(%d) ; ",(pDoc->db_Br+i_Which)->s_SqlTyp[i].c_str(),(pDoc->db_Br+i_Which)->i_SqlTyp[i]);
 168                                 }
 169                             } // for (i=1;i<=i_SqlTyp[0];i++)
 170                           for (i=1;i<=(pDoc->db_Br+i_Which)->i_dbTyp[0];i++)
 171                             {
 172                               if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->dbDataType == (pDoc->db_Br+i_Which)->i_dbTyp[i])
 173                                 {
 174                                   DB_TYPE.Printf("%s(%d)",(pDoc->db_Br+i_Which)->s_dbTyp[i].c_str(),(pDoc->db_Br+i_Which)->i_dbTyp[i]);
 175                                 }
 176                             } // for (i=1;i<=i_dbTyp[0];i++)
 177                           SQL_TYPE += DB_TYPE;
 178                           Funkt = AppendItem(Docu,SQL_TYPE,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData(SQL_TYPE));
 179                           SQL_TYPE.Printf("%10s %d,%d",((ct_BrowserDB->pTableInf+x)->pColInf+y)->typeName,
 180                                           ((ct_BrowserDB->pTableInf+x)->pColInf+y)->columnSize,
 181                                           ((ct_BrowserDB->pTableInf+x)->pColInf+y)->decimalDigits);
 182                           Funkt = AppendItem(Docu,SQL_TYPE,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData(SQL_TYPE));
 183                         }  // for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)
 184                     }   // if ((ct_BrowserDB->pTableInf+x)->pColInf)
 185                   else
 186                     Folder = AppendItem(Root,Temp0,TreeIc_FolderClosed,TreeIc_FolderOpen, new DBTreeData(Temp1));
 187                 }    // if ((ct_BrowserDB->pTableInf+x)->tableType == "TABLE")
 188             }     // for (x=0;x<ct_BrowserDB->numTables;x++)
 189         }      // if (ct_BrowserDB)
 190       else
 191         wxLogMessage(_("\n-E-> DBTree::OnPopulate() : Invalid Catalog Pointer : Failed"));
 192       wxEndBusyCursor();
 193     }       // if((pDoc->db_Br+i_Which)->Initialize(FALSE))
 194   else
 195     {
 196       return 0;
 197       //wxLogMessage(_("\n-E-> DBTree::OnPopulate() : A valid Pointer could not be created : Failed"));
 198     }
 199   //----------------------------------------------------------------------------------------------------------------------------
 200   Expand(Root);
 201   //----------------------------------------------------------------------------------------------------------------------------
 202   popupMenu1 = NULL;
 203   popupMenu1 = new wxMenu("");
 204   popupMenu1->Append(DATA_DB, _("Make wxDB.cpp/h "));
 205   popupMenu1->AppendSeparator();
 206   popupMenu1->Append(DATA_TABLE_ALL, _("Make all wxTable.cpp/h classes"));
 207   popupMenu2 = NULL;
 208   popupMenu2 = new wxMenu("");
 209   popupMenu2->Append(DATA_SHOW, _("Show Data"));
 210   popupMenu2->AppendSeparator();
 211   popupMenu2->Append(DATA_TABLE, _("Make wxTable.cpp/h "));
 212   //----------------------------------------------------------------------------------------------------------------------------
 213
 214   return 0;
 215 }
 216 //---------------------------------------------------------------------------
 217 void DBTree::OnSelChanged(wxTreeEvent& WXUNUSED(event))
 218 {
 219   int i;
 220   Temp0.Empty();
 221   pDoc->p_MainFrame->SetStatusText(Temp0,0);
 222   // Get the Information that we need
 223   wxTreeItemId itemId = GetSelection();
 224   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 225   if ( item != NULL )
 226     {
 227       int Treffer = 0;
 228       Temp1.Printf("%s",item->m_desc.c_str());
 229       //-----------------------------------------------------------------------------------------
 230       if (Temp1.Contains("ODBC-"))
 231         {
 232           Temp1 = Temp1.Mid(5,wxSTRING_MAXLEN);
 233           for (i=0;i<pDoc->i_DSN;i++)
 234             {
 235               if (Temp1 == (pDoc->p_DSN+i)->Dsn)
 236                 {
 237                   // pDoc->OnChosenDSN(i);
 238                 }
 239             }
 240           Treffer++;
 241         }
 242       //-----------------------------------------------------------------------------------------
 243       if (Treffer == 0)
 244         {
 245           //---------------------------------------------------
 246           /*
 247             Temp0.Printf(_("Item '%s': %sselected, %sexpanded, %sbold,"
 248             "%u children (%u immediately under this item)."),
 249             item->m_desc.c_str(),
 250             bool2String(IsSelected(itemId)),
 251             bool2String(IsExpanded(itemId)),
 252             bool2String(IsBold(itemId)),
 253             GetChildrenCount(itemId),
 254             GetChildrenCount(itemId));
 255             LogBuf.Printf("-I-> DBTree::OnSelChanged - %s",Temp0.c_str());
 256             wxLogMessage( "%s", LogBuf.c_str() );
 257             */
 258           //---------------------------------------------------
 259         }
 260     }
 261 }
 262 //---------------------------------------------------------------------------
 263 void DBTree::OnRightSelect(wxTreeEvent& WXUNUSED(event))
 264 {
 265   int i;
 266   Temp0.Empty();
 267   // Get the Information that we need
 268   wxTreeItemId itemId = GetSelection();
 269   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 270   if ( item != NULL )
 271     {
 272       int Treffer = 0;
 273       Temp1.Printf("%s",item->m_desc.c_str());
 274       //-----------------------------------------------------------------------------------------
 275       if (!wxStrcmp("Root",Temp1))
 276         {
 277           PopupMenu(popupMenu1,TreePos.x,TreePos.y);
 278           Treffer++;
 279         }
 280       for (i=0;i<ct_BrowserDB->numTables;i++)
 281         {
 282           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 283           if (!wxStrcmp(Temp2,Temp1))
 284             {
 285               PopupMenu(popupMenu2,TreePos.x,TreePos.y);
 286               Treffer++;
 287             }
 288         }
 289       //-----------------------------------------------------------------------------------------
 290       if (Treffer == 0)
 291         {
 292           //---------------------------------------------------
 293           /*
 294             Temp0.Printf(_("Item '%s': %sselected, %sexpanded, %sbold,"
 295             "%u children (%u immediately under this item)."),
 296             item->m_desc.c_str(),
 297             bool2String(IsSelected(itemId)),
 298             bool2String(IsExpanded(itemId)),
 299             bool2String(IsBold(itemId)),
 300             GetChildrenCount(itemId),
 301             GetChildrenCount(itemId));
 302             LogBuf.Printf("-I-> DBTree::OnSelChanged - %s",Temp0.c_str());
 303             wxLogMessage( "%s", LogBuf.c_str() );
 304             */
 305           //---------------------------------------------------
 306         }
 307     }
 308 }
 309 //---------------------------------------------------------------------------
 310 void DBTree::OnDBGrid(wxMenu& , wxCommandEvent& event)
 311 {
 312   int i;
 313   // Get the Information that we need
 314   wxTreeItemId itemId = GetSelection();
 315   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 316   if ( item != NULL )
 317     {
 318       Temp1.Printf("%s",item->m_desc.c_str());
 319       for (i=0;i<ct_BrowserDB->numTables;i++)
 320         {
 321           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 322           if (!wxStrcmp(Temp2,Temp1))
 323             {
 324               // Temp0.Printf("(%d) Here is where a GridCtrl for >%s< will be called! ",i,(ct_BrowserDB->pTableInf+i)->tableName);
 325               pDoc->OnChosenTbl(1,(ct_BrowserDB->pTableInf+i)->tableName);
 326               // wxMessageBox(Temp0);
 327             }
 328         }
 329     }
 330 }
 331 //---------------------------------------------------------------------------
 332 void DBTree::OnDBClass(wxMenu& , wxCommandEvent& event)
 333 {
 334   // int i;
 335   // Get the Information that we need
 336   wxTreeItemId itemId = GetSelection();
 337   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 338   if ( item != NULL )
 339     {
 340       Temp0.Printf(_("Here is where a wxDB Class for >%s< will be made! "),s_DSN.c_str());
 341       wxMessageBox(Temp0);
 342     }
 343 }
 344 //---------------------------------------------------------------------------
 345 void DBTree::OnTableClass(wxMenu& , wxCommandEvent& event)
 346 {
 347   int i;
 348   // Get the Information that we need
 349   wxTreeItemId itemId = GetSelection();
 350   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 351   if ( item != NULL )
 352     {
 353       Temp1.Printf("%s",item->m_desc.c_str());
 354       for (i=0;i<ct_BrowserDB->numTables;i++)
 355         {
 356           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 357           if (!wxStrcmp(Temp2,Temp1))
 358             {
 359               Temp0.Printf(_("(%d) Here is where a wxTable Class for >%s< will be made! "),i,(ct_BrowserDB->pTableInf+i)->tableName);
 360               wxMessageBox(Temp0);
 361             }
 362         }
 363     }
 364 }
 365 //---------------------------------------------------------------------------
 366 void DBTree::OnTableClassAll(wxMenu& , wxCommandEvent& event)
 367 {
 368   // int i;
 369   // Get the Information that we need
 370   wxTreeItemId itemId = GetSelection();
 371   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 372   if ( item != NULL )
 373     {
 374       Temp0.Printf(_("Here is where all wxTable Classes in >%s< will be made! "),s_DSN.c_str());
 375       wxMessageBox(Temp0);
 376     }
 377 }
 378 //------------------------------------------------------------------------------
 379 void DBTree::OnMouseMove(wxMouseEvent &event)
 380 {
 381   TreePos = event.GetPosition();
 382 }
 383 //------------------------------------------------------------------------------
 384
 385