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   wxFont* ft_Temp = new wxFont(wxSystemSettings::GetSystemFont(wxSYS_SYSTEM_FONT));
  65   SetFont(* ft_Temp);
  66
  67   // Make an image list containing small icons
  68   p_imageListNormal = new wxImageList(16, 16, TRUE);
  69
  70   // should correspond to TreeIc_xxx enum
  71
  72 #if !defined(__WXMSW__)
  73 #include "bitmaps/logo.xpm"
  74 #include "bitmaps/dsnclose.xpm"
  75 #include "bitmaps/dsnopen.xpm"
  76 #include "bitmaps/tab.xpm"
  77 #include "bitmaps/key.xpm"
  78 #include "bitmaps/keyf.xpm"
  79 #include "bitmaps/d_open.xpm"
  80 #include "bitmaps/d_closed.xpm"
  81 #include "bitmaps/col.xpm"
  82 #endif
  83
  84    p_imageListNormal->Add(wxICON(Logo));
  85    p_imageListNormal->Add(wxICON(DsnClosed));
  86    p_imageListNormal->Add(wxICON(DsnOpen));
  87    p_imageListNormal->Add(wxICON(TAB));
  88    p_imageListNormal->Add(wxICON(COL));
  89    p_imageListNormal->Add(wxICON(KEY));
  90    p_imageListNormal->Add(wxICON(KEYF));
  91    p_imageListNormal->Add(wxICON(DocOpen));
  92    p_imageListNormal->Add(wxICON(DocOpen));
  93
  94
  95
  96
  97
  98   SetImageList(p_imageListNormal);
  99   ct_BrowserDB = NULL;
 100 }
 101 //---------------------------------------------------------------------------
 102 DBTree::~DBTree()
 103 {
 104   // wxLogMessage("DBTree::~DBTree() - Vor  OnCloseDB()");
 105   (pDoc->db_Br+i_Which)->OnCloseDB(FALSE);
 106   // wxLogMessage("DBTree::~DBTree() - Nach OnCloseDB()");
 107   (pDoc->db_Br+i_Which)->db_BrowserDB = NULL;
 108   (pDoc->db_Br+i_Which)->ct_BrowserDB = NULL;
 109   (pDoc->db_Br+i_Which)->cl_BrowserDB = NULL;
 110   delete ct_BrowserDB;
 111   delete p_imageListNormal;
 112 }
 113 //---------------------------------------------------------------------------
 114 #undef TREE_EVENT_HANDLER
 115 //---------------------------------------------------------------------------
 116 int  DBTree::OnPopulate()
 117 {
 118   wxTreeItemId Root, Folder, Docu, Funkt;
 119   int i,x,y;
 120   wxString SQL_TYPE, DB_TYPE;
 121
 122   //----------------------------------------------------------------------------------------------------------------------------
 123   if((pDoc->db_Br+i_Which)->Initialize(FALSE))
 124     {
 125       wxBeginBusyCursor();
 126       ct_BrowserDB = (pDoc->db_Br+i_Which)->OnGetCatalog(FALSE);
 127       if (ct_BrowserDB)
 128         { // Use the wxDatabase Information
 129           Temp0.Printf("%s - (%s) (%s)", s_DSN.c_str(),ct_BrowserDB->catalog, ct_BrowserDB->schema);
 130           Root = AddRoot(Temp0,TreeIc_DsnOpen,TreeIc_DsnOpen,new DBTreeData("Root"));
 131           for (x=0;x<ct_BrowserDB->numTables;x++)
 132             {
 133               wxYield();
 134               if (!wxStrcmp((ct_BrowserDB->pTableInf+x)->tableType,"TABLE"))    // only TABLES
 135                 {
 136                   Temp0.Printf(_("Tablename(%s) with (%d)Columns ; Remarks(%s)"),  (ct_BrowserDB->pTableInf+x)->tableName,
 137                                (ct_BrowserDB->pTableInf+x)->numCols,
 138                                (ct_BrowserDB->pTableInf+x)->tableRemarks);
 139                   Temp1.Printf("TN(%s",(ct_BrowserDB->pTableInf+x)->tableName);
 140                   //----
 141                   (ct_BrowserDB->pTableInf+x)->pColInf = (pDoc->db_Br+i_Which)->OnGetColumns((ct_BrowserDB->pTableInf+x)->tableName,(ct_BrowserDB->pTableInf+x)->numCols,FALSE);
 142                   //----
 143                   if ((ct_BrowserDB->pTableInf+x)->pColInf)
 144                     {
 145                       Temp0.Printf(_("Tablename(%s) with (%d)Columns ; Remarks(%s)"),  (ct_BrowserDB->pTableInf+x)->tableName,
 146                                    (ct_BrowserDB->pTableInf+x)->numCols,
 147                                    (ct_BrowserDB->pTableInf+x)->tableRemarks);
 148                       Folder = AppendItem(Root,Temp0,TreeIc_TAB,TreeIc_TAB, new DBTreeData(Temp1));
 149                       for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)
 150                         {
 151                           Temp1.Printf("FN(%s",((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName);
 152                           // Here is where we find out if the Column is a Primary / Foreign Key
 153                           if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->PkCol != 0)  // Primary Key
 154                             {
 155                               Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_KEY,TreeIc_KEY,new DBTreeData(Temp1));
 156                               Temp2.Printf(_("This Key is used in the following Tables : %s"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->PkTableName);
 157                               Funkt = AppendItem(Docu,Temp2,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData("KEY"));
 158                             }
 159        else
 160          if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->FkCol != 0) // Foreign Key
 161            {
 162              Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_KEYF,TreeIc_KEYF,new DBTreeData(Temp1));
 163              Temp2.Printf(_("This Foreign Key comes from the following Table : %s"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->FkTableName);
 164              Funkt = AppendItem(Docu,Temp2,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData("KEYF"));
 165            }
 166          else
 167            Docu = AppendItem(Folder,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName,TreeIc_COL,TreeIc_COL,new DBTreeData(Temp1));
 168                           SQL_TYPE.Printf(_("SQL_C_???? (%d)"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->sqlDataType);
 169                           DB_TYPE.Printf(_("DB_DATA_TYPE_???? (%d)"),((ct_BrowserDB->pTableInf+x)->pColInf+y)->dbDataType);
 170                           for (i=1;i<=(pDoc->db_Br+i_Which)->i_SqlTyp[0];i++)
 171                             {
 172                               if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->sqlDataType == (pDoc->db_Br+i_Which)->i_SqlTyp[i])
 173                                 {
 174                                   SQL_TYPE.Printf("%s(%d) ; ",(pDoc->db_Br+i_Which)->s_SqlTyp[i].c_str(),(pDoc->db_Br+i_Which)->i_SqlTyp[i]);
 175                                 }
 176                             } // for (i=1;i<=i_SqlTyp[0];i++)
 177                           for (i=1;i<=(pDoc->db_Br+i_Which)->i_dbTyp[0];i++)
 178                             {
 179                               if (((ct_BrowserDB->pTableInf+x)->pColInf+y)->dbDataType == (pDoc->db_Br+i_Which)->i_dbTyp[i])
 180                                 {
 181                                   DB_TYPE.Printf("%s(%d)",(pDoc->db_Br+i_Which)->s_dbTyp[i].c_str(),(pDoc->db_Br+i_Which)->i_dbTyp[i]);
 182                                 }
 183                             } // for (i=1;i<=i_dbTyp[0];i++)
 184                           SQL_TYPE += DB_TYPE;
 185                           Funkt = AppendItem(Docu,SQL_TYPE,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData(SQL_TYPE));
 186                           SQL_TYPE.Printf("%10s %d,%d",((ct_BrowserDB->pTableInf+x)->pColInf+y)->typeName,
 187                                           ((ct_BrowserDB->pTableInf+x)->pColInf+y)->columnSize,
 188                                           ((ct_BrowserDB->pTableInf+x)->pColInf+y)->decimalDigits);
 189                           Funkt = AppendItem(Docu,SQL_TYPE,TreeIc_DocClosed,TreeIc_DocOpen,new DBTreeData(SQL_TYPE));
 190                         }  // for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)
 191                     }   // if ((ct_BrowserDB->pTableInf+x)->pColInf)
 192                   else
 193                     Folder = AppendItem(Root,Temp0,TreeIc_FolderClosed,TreeIc_FolderOpen, new DBTreeData(Temp1));
 194                 }    // if ((ct_BrowserDB->pTableInf+x)->tableType == "TABLE")
 195             }     // for (x=0;x<ct_BrowserDB->numTables;x++)
 196         }      // if (ct_BrowserDB)
 197       else
 198         wxLogMessage(_("\n-E-> DBTree::OnPopulate() : Invalid Catalog Pointer : Failed"));
 199       wxEndBusyCursor();
 200     }       // if((pDoc->db_Br+i_Which)->Initialize(FALSE))
 201   else
 202     {
 203       return 0;
 204       //wxLogMessage(_("\n-E-> DBTree::OnPopulate() : A valid Pointer could not be created : Failed"));
 205     }
 206   //----------------------------------------------------------------------------------------------------------------------------
 207   Expand(Root);
 208   //----------------------------------------------------------------------------------------------------------------------------
 209   popupMenu1 = NULL;
 210   popupMenu1 = new wxMenu("");
 211   popupMenu1->Append(DATA_DB, _("Make wxDB.cpp/h "));
 212   popupMenu1->AppendSeparator();
 213   popupMenu1->Append(DATA_TABLE_ALL, _("Make all wxTable.cpp/h classes"));
 214   popupMenu2 = NULL;
 215   popupMenu2 = new wxMenu("");
 216   popupMenu2->Append(DATA_SHOW, _("Show Data"));
 217   popupMenu2->AppendSeparator();
 218   popupMenu2->Append(DATA_TABLE, _("Make wxTable.cpp/h "));
 219   //----------------------------------------------------------------------------------------------------------------------------
 220
 221   return 0;
 222 }
 223 //---------------------------------------------------------------------------
 224 void DBTree::OnSelChanged(wxTreeEvent& WXUNUSED(event))
 225 {
 226   int i;
 227   Temp0.Empty();
 228   pDoc->p_MainFrame->SetStatusText(Temp0,0);
 229   // Get the Information that we need
 230   wxTreeItemId itemId = GetSelection();
 231   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 232   if ( item != NULL )
 233     {
 234       int Treffer = 0;
 235       Temp1.Printf("%s",item->m_desc.c_str());
 236       //-----------------------------------------------------------------------------------------
 237       if (Temp1.Contains("ODBC-"))
 238         {
 239           Temp1 = Temp1.Mid(5,wxSTRING_MAXLEN);
 240           for (i=0;i<pDoc->i_DSN;i++)
 241             {
 242               if (Temp1 == (pDoc->p_DSN+i)->Dsn)
 243                 {
 244                   // pDoc->OnChosenDSN(i);
 245                 }
 246             }
 247           Treffer++;
 248         }
 249       //-----------------------------------------------------------------------------------------
 250       if (Treffer == 0)
 251         {
 252           //---------------------------------------------------
 253           /*
 254             Temp0.Printf(_("Item '%s': %sselected, %sexpanded, %sbold,"
 255             "%u children (%u immediately under this item)."),
 256             item->m_desc.c_str(),
 257             bool2String(IsSelected(itemId)),
 258             bool2String(IsExpanded(itemId)),
 259             bool2String(IsBold(itemId)),
 260             GetChildrenCount(itemId),
 261             GetChildrenCount(itemId));
 262             LogBuf.Printf("-I-> DBTree::OnSelChanged - %s",Temp0.c_str());
 263             wxLogMessage( "%s", LogBuf.c_str() );
 264             */
 265           //---------------------------------------------------
 266         }
 267     }
 268 }
 269 //---------------------------------------------------------------------------
 270 void DBTree::OnRightSelect(wxTreeEvent& WXUNUSED(event))
 271 {
 272   int i;
 273   Temp0.Empty();
 274   // Get the Information that we need
 275   wxTreeItemId itemId = GetSelection();
 276   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 277   if ( item != NULL )
 278     {
 279       int Treffer = 0;
 280       Temp1.Printf("%s",item->m_desc.c_str());
 281       //-----------------------------------------------------------------------------------------
 282       if (!wxStrcmp("Root",Temp1))
 283         {
 284           PopupMenu(popupMenu1,TreePos.x,TreePos.y);
 285           Treffer++;
 286         }
 287       for (i=0;i<ct_BrowserDB->numTables;i++)
 288         {
 289           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 290           if (!wxStrcmp(Temp2,Temp1))
 291             {
 292               PopupMenu(popupMenu2,TreePos.x,TreePos.y);
 293               Treffer++;
 294             }
 295         }
 296       //-----------------------------------------------------------------------------------------
 297       if (Treffer == 0)
 298         {
 299           //---------------------------------------------------
 300           /*
 301             Temp0.Printf(_("Item '%s': %sselected, %sexpanded, %sbold,"
 302             "%u children (%u immediately under this item)."),
 303             item->m_desc.c_str(),
 304             bool2String(IsSelected(itemId)),
 305             bool2String(IsExpanded(itemId)),
 306             bool2String(IsBold(itemId)),
 307             GetChildrenCount(itemId),
 308             GetChildrenCount(itemId));
 309             LogBuf.Printf("-I-> DBTree::OnSelChanged - %s",Temp0.c_str());
 310             wxLogMessage( "%s", LogBuf.c_str() );
 311             */
 312           //---------------------------------------------------
 313         }
 314     }
 315 }
 316 //---------------------------------------------------------------------------
 317 void DBTree::OnDBGrid(wxMenu& , wxCommandEvent& event)
 318 {
 319   int i;
 320   // Get the Information that we need
 321   wxTreeItemId itemId = GetSelection();
 322   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 323   if ( item != NULL )
 324     {
 325       Temp1.Printf("%s",item->m_desc.c_str());
 326       for (i=0;i<ct_BrowserDB->numTables;i++)
 327         {
 328           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 329           if (!wxStrcmp(Temp2,Temp1))
 330             {
 331               // Temp0.Printf("(%d) Here is where a GridCtrl for >%s< will be called! ",i,(ct_BrowserDB->pTableInf+i)->tableName);
 332               pDoc->OnChosenTbl(1,(ct_BrowserDB->pTableInf+i)->tableName);
 333               // wxMessageBox(Temp0);
 334             }
 335         }
 336     }
 337 }
 338 //---------------------------------------------------------------------------
 339 void DBTree::OnDBClass(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       Temp0.Printf(_("Here is where a wxDB Class for >%s< will be made! "),s_DSN.c_str());
 348       wxMessageBox(Temp0);
 349     }
 350 }
 351 //---------------------------------------------------------------------------
 352 void DBTree::OnTableClass(wxMenu& , wxCommandEvent& event)
 353 {
 354   int i;
 355   // Get the Information that we need
 356   wxTreeItemId itemId = GetSelection();
 357   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 358   if ( item != NULL )
 359     {
 360       Temp1.Printf("%s",item->m_desc.c_str());
 361       for (i=0;i<ct_BrowserDB->numTables;i++)
 362         {
 363           Temp2.Printf("TN(%s",(ct_BrowserDB->pTableInf+i)->tableName);
 364           if (!wxStrcmp(Temp2,Temp1))
 365             {
 366               Temp0.Printf(_("(%d) Here is where a wxTable Class for >%s< will be made! "),i,(ct_BrowserDB->pTableInf+i)->tableName);
 367               wxMessageBox(Temp0);
 368             }
 369         }
 370     }
 371 }
 372 //---------------------------------------------------------------------------
 373 void DBTree::OnTableClassAll(wxMenu& , wxCommandEvent& event)
 374 {
 375   // int i;
 376   // Get the Information that we need
 377   wxTreeItemId itemId = GetSelection();
 378   DBTreeData *item = (DBTreeData *)GetItemData(itemId);
 379   if ( item != NULL )
 380     {
 381       Temp0.Printf(_("Here is where all wxTable Classes in >%s< will be made! "),s_DSN.c_str());
 382       wxMessageBox(Temp0);
 383     }
 384 }
 385 //------------------------------------------------------------------------------
 386 void DBTree::OnMouseMove(wxMouseEvent &event)
 387 {
 388   TreePos = event.GetPosition();
 389 }
 390 //------------------------------------------------------------------------------
 391
 392