X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/925e9792d32e353233985f53a4845f154e455a58..c687b303a5040da07009ea93504121aeec56682a:/samples/db/listdb.cpp diff --git a/samples/db/listdb.cpp b/samples/db/listdb.cpp index 5cfbc84f79..e05bf1b587 100644 --- a/samples/db/listdb.cpp +++ b/samples/db/listdb.cpp @@ -79,7 +79,7 @@ extern wxApp *DatabaseDemoApp; /* * This function will return the exact string(s) from the database engine - * indicating all error conditions which have just occured during the + * indicating all error conditions which have just occurred during the * last call to the database engine. * * This demo uses the returned string by displaying it in a wxMessageBox. The @@ -89,7 +89,7 @@ extern wxApp *DatabaseDemoApp; * NOTE: The value returned by this function is for temporary use only and * should be copied for long term use */ -const wxChar *GetExtendedDBErrorMsg2(wxDb *pDb, wxChar *ErrFile, int ErrLine) +wxString GetExtendedDBErrorMsg2(wxDb *pDb, wxChar *ErrFile, int ErrLine) { static wxString msg; msg = wxT(""); @@ -125,25 +125,25 @@ const wxChar *GetExtendedDBErrorMsg2(wxDb *pDb, wxChar *ErrFile, int ErrLine) } msg += wxT("\n"); - return msg.c_str(); + return msg; } // GetExtendedDBErrorMsg // Clookup constructor -Clookup::Clookup(wxChar *tblName, wxChar *colName, wxDb *pDb, const wxString &defDir) - : wxDbTable(pDb, tblName, 1, wxEmptyString, !wxDB_QUERY_ONLY, +Clookup::Clookup(wxString tblName, wxString colName, wxDb *pDb, const wxString &defDir) + : wxDbTable(pDb, tblName, 1, (const wxString &)wxEmptyString, !wxDB_QUERY_ONLY, defDir) { - SetColDefs (0, colName, DB_DATA_TYPE_VARCHAR, lookupCol, SQL_C_CHAR, LOOKUP_COL_LEN+1, false, false); + SetColDefs (0, colName, DB_DATA_TYPE_VARCHAR, lookupCol, SQL_C_WXCHAR, LOOKUP_COL_LEN+1, false, false); } // Clookup() // Clookup2 constructor -Clookup2::Clookup2(wxChar *tblName, wxChar *colName1, wxChar *colName2, +Clookup2::Clookup2(wxString tblName, wxString colName1, wxString colName2, wxDb *pDb, const wxString &defDir) - : wxDbTable(pDb, tblName, (UWORD)(1 + (wxStrlen(colName2) > 0)), wxEmptyString, + : wxDbTable(pDb, tblName, (UWORD)(1 + (wxStrlen(colName2) > 0)), (const wxString &)wxEmptyString, !wxDB_QUERY_ONLY, defDir) { wxASSERT(pDb); @@ -153,10 +153,10 @@ Clookup2::Clookup2(wxChar *tblName, wxChar *colName1, wxChar *colName2, int i = 0; - SetColDefs ((UWORD)i, colName1, DB_DATA_TYPE_VARCHAR, lookupCol1, SQL_C_CHAR, LOOKUP_COL_LEN+1, false, false); + SetColDefs ((UWORD)i, colName1, DB_DATA_TYPE_VARCHAR, lookupCol1, SQL_C_WXCHAR, LOOKUP_COL_LEN+1, false, false); if (wxStrlen(colName2) > 0) - SetColDefs ((UWORD)(++i), colName2, DB_DATA_TYPE_VARCHAR, lookupCol2, SQL_C_CHAR, LOOKUP_COL_LEN+1, false, false); + SetColDefs ((UWORD)(++i), colName2, DB_DATA_TYPE_VARCHAR, lookupCol2, SQL_C_WXCHAR, LOOKUP_COL_LEN+1, false, false); } // Clookup2() @@ -165,12 +165,13 @@ BEGIN_EVENT_TABLE(ClookUpDlg, wxDialog) EVT_BUTTON(LOOKUP_DIALOG_OK, ClookUpDlg::OnButton) EVT_BUTTON(LOOKUP_DIALOG_CANCEL, ClookUpDlg::OnButton) EVT_CLOSE(ClookUpDlg::OnClose) + EVT_LISTBOX_DCLICK(LOOKUP_DIALOG_SELECT, ClookUpDlg::OnDClick) END_EVENT_TABLE() // This is a generic lookup constructor that will work with any table and any column -ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, - wxChar *colName, wxChar *where, wxChar *orderBy, +ClookUpDlg::ClookUpDlg(wxWindow *parent, const wxString &windowTitle, const wxString &tableName, + const wxString &colName, const wxString &where, const wxString &orderBy, wxDb *pDb, const wxString &defDir) : wxDialog (parent, LOOKUP_DIALOG, wxT("Select..."), wxDefaultPosition, wxSize(400, 290)) { @@ -183,9 +184,9 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, noDisplayCols = 1; col1Len = 0; - pLookUpSelectList = new wxListBox(this, LOOKUP_DIALOG_SELECT, wxPoint( 5, 15), wxSize(384, 195), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, wxT("LookUpSelectList")); - pLookUpOkBtn = new wxButton(this, LOOKUP_DIALOG_OK, wxT("&Ok"), wxPoint(113, 222), wxSize( 70, 35), 0, wxDefaultValidator, wxT("LookUpOkBtn")); - pLookUpCancelBtn = new wxButton(this, LOOKUP_DIALOG_CANCEL, wxT("C&ancel"), wxPoint(212, 222), wxSize( 70, 35), 0, wxDefaultValidator, wxT("LookUpCancelBtn")); + pLookUpSelectList = new wxListBox(this, LOOKUP_DIALOG_SELECT, wxPoint( 5, 15), wxSize(384, 195), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, wxT("LookUpSelectList")); + pLookUpOkBtn = new wxButton(this, LOOKUP_DIALOG_OK, wxT("&Ok"), wxPoint(113, 222), wxSize( 70, 35), 0, wxDefaultValidator, wxT("LookUpOkBtn")); + pLookUpCancelBtn = new wxButton(this, LOOKUP_DIALOG_CANCEL, wxT("C&ancel"), wxPoint(212, 222), wxSize( 70, 35), 0, wxDefaultValidator, wxT("LookUpCancelBtn")); widgetPtrsSet = true; @@ -193,7 +194,7 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, lookup = new Clookup(tableName, colName, pDb, defDir); if (!lookup) { - wxMessageBox(wxT("Error allocating memory for 'Clookup'object."),wxT("Error...")); + wxMessageBox(wxT("Error allocating memory for 'Clookup' object."),wxT("Error...")); Close(); return; } @@ -201,8 +202,10 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, if (!lookup->Open()) { wxString tStr; - tStr.Printf(wxT("Unable to open the table '%s'."),tableName); - wxMessageBox(tStr,wxT("ODBC Error...")); + tStr.Printf(wxT("Unable to open the table '%s'."), tableName.c_str()); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),lookup->GetDb(),__TFILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + Close(); return; } @@ -211,7 +214,11 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, lookup->SetWhereClause(where); if (!lookup->Query()) { - wxMessageBox(wxT("ODBC error during Query()"),wxT("ODBC Error...")); + wxString tStr; + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),lookup->GetDb(),__TFILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + Close(); return; } @@ -265,10 +272,11 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, // records are being saved, but not committed to the db, yet should be included // in the lookup window. // -ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, - wxChar *dispCol1, wxChar *dispCol2, wxChar *where, wxChar *orderBy, +ClookUpDlg::ClookUpDlg(wxWindow *parent, const wxString &windowTitle, const wxString &tableName, + const wxString &dispCol1, const wxString &dispCol2, + const wxString &where, const wxString &orderBy, wxDb *pDb, const wxString &defDir, bool distinctValues, - wxChar *selectStmt, int maxLenCol1, bool allowOk) + const wxString &selectStmt, int maxLenCol1, bool allowOk) : wxDialog (parent, LOOKUP_DIALOG, wxT("Select..."), wxDefaultPosition, wxSize(400, 290)) { wxBeginBusyCursor(); @@ -278,10 +286,11 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, widgetPtrsSet = false; lookup = 0; lookup2 = 0; - noDisplayCols = (wxStrlen(dispCol2) ? 2 : 1); + + noDisplayCols = (dispCol2.Length() == 0 ? 1 : 2); col1Len = 0; - wxFont fixedFont(12,wxMODERN,wxNORMAL,wxNORMAL); + wxFont fixedFont(12, wxMODERN, wxNORMAL, wxNORMAL); // this is done with fixed font so that the second column (if any) will be left // justified in the second column @@ -306,7 +315,7 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, if (!lookup2->Open()) { wxString tStr; - tStr.Printf(wxT("Unable to open the table '%s'."),tableName); + tStr.Printf(wxT("Unable to open the table '%s'."),tableName.c_str()); tStr += GetExtendedDBErrorMsg2(pDb,__TFILE__,__LINE__); wxMessageBox(tStr,wxT("ODBC Error...")); Close(); @@ -315,10 +324,12 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, // If displaying 2 columns, determine the maximum length of column1 int maxColLen; - if (maxLenCol1) + if (maxLenCol1 > 0) maxColLen = col1Len = maxLenCol1; // user passed in max col length for column 1 else { + // NOTE: Some databases (Firebird/Interbase) cannot handle the "fn" and "MAX()" functions + maxColLen = LOOKUP_COL_LEN; if (wxStrlen(dispCol2)) { @@ -334,14 +345,23 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, } if (!lookup2->QueryBySqlStmt(q)) { - wxMessageBox(wxT("ODBC error during QueryBySqlStmt()"),wxT("ODBC Error...")); + wxString tStr; + tStr = wxT("ODBC error during QueryBySqlStmt()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),lookup2->GetDb(),__TFILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + Close(); return; } if (lookup2->GetNext()) maxColLen = col1Len = wxAtoi(lookup2->lookupCol1); else - wxMessageBox(wxT("ODBC error during GetNext()"),wxT("ODBC Error...")); + { + wxString tStr; + tStr = wxT("ODBC error during GetNext()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),lookup2->GetDb(),__TFILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + } } } @@ -350,7 +370,11 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, { if (!lookup2->QueryBySqlStmt(selectStmt)) { - wxMessageBox(wxT("ODBC error during QueryBySqlStmt()"),wxT("ODBC Error...")); + wxString tStr; + tStr = wxT("ODBC error during QueryBySqlStmt()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),lookup2->GetDb(),__TFILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + Close(); return; } @@ -361,7 +385,11 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, wxChar *windowTitle, wxChar *tableName, lookup2->SetWhereClause(where); if (!lookup2->Query(false, distinctValues)) { - wxMessageBox(wxT("ODBC error during Query()"),wxT("ODBC Error...")); + wxString tStr; + tStr = wxT("ODBC error during Query()\n\n"); + wxMessageBox(wxDbLogExtendedErrorMsg(tStr.c_str(),lookup2->GetDb(),__TFILE__,__LINE__), + wxT("ODBC Error..."),wxOK | wxICON_EXCLAMATION); + Close(); return; } @@ -423,6 +451,13 @@ void ClookUpDlg::OnClose(wxCloseEvent& event) } // ClookUpDlg::OnClose +void ClookUpDlg::OnDClick( wxCommandEvent &event ) +{ + wxWindow *win = (wxWindow*) event.GetEventObject(); + OnCommand( *win, event ); +} + + void ClookUpDlg::OnButton( wxCommandEvent &event ) { wxWindow *win = (wxWindow*) event.GetEventObject(); @@ -436,8 +471,15 @@ void ClookUpDlg::OnCommand(wxWindow& win, wxCommandEvent& WXUNUSED(event)) if (widgetPtrsSet) { + bool doubleclick = false; + // Double click + if (widgetName == pLookUpSelectList->GetName()) + { + doubleclick = true; + } // Double click + // OK Button - if (widgetName == pLookUpOkBtn->GetName()) + if (widgetName == pLookUpOkBtn->GetName() || doubleclick) { if (pLookUpSelectList->GetSelection() != -1) { @@ -472,6 +514,7 @@ void ClookUpDlg::OnCommand(wxWindow& win, wxCommandEvent& WXUNUSED(event)) wxStrcpy (ListDB_Selection2,wxT("")); Close(); } // Cancel Button + } }; // ClookUpDlg::OnCommand