wxBitmap::LoadFile and SaveFile now uses wxImage's methods in case there is no wxBitm...

[wxWidgets.git] / samples / db / listdb.cpp

diff --git a/samples/db/listdb.cpp b/samples/db/listdb.cpp
index 574bab36be349ffab39474c25a313c48f95a07d8..675b9b97ba350ad1dbc221771cce23ecb97f1f3b 100644 (file)
--- a/samples/db/listdb.cpp
+++ b/samples/db/listdb.cpp
@@ -56,6 +56,8 @@
 
 #include <wx/dbtable.h>
 
 
 #include <wx/dbtable.h>
 

+extern DbList* WXDLLEXPORT PtrBegDbList;    /* from db.cpp, used in getting back error results from db connections */
+

 #include "listdb.h"
 
 // Global structure for holding ODBC connection information
 #include "listdb.h"
 
 // Global structure for holding ODBC connection information


@@ -78,8 +80,65 @@ char ListDB_Selection2[LOOKUP_COL_LEN+1];
 const int LISTDB_NO_SPACES_BETWEEN_COLS = 3;
 
 
 const int LISTDB_NO_SPACES_BETWEEN_COLS = 3;
 
 

+
+/*
+ * This function will return the exact string(s) from the database engine
+ * indicating all error conditions which have just occured during the
+ * last call to the database engine.
+ *
+ * This demo uses the returned string by displaying it in a wxMessageBox.  The
+ * formatting therefore is not the greatest, but this is just a demo, not a
+ * finished product.  :-) gt
+ *
+ * NOTE: The value returned by this function is for temporary use only and
+ *       should be copied for long term use
+ */
+char *GetExtendedDBErrorMsg2(char *ErrFile, int ErrLine)
+{
+       static wxString msg;
+
+       wxString tStr;
+
+       if (ErrFile || ErrLine)
+       {
+               msg += "File: ";
+               msg += ErrFile;
+               msg += "   Line: ";
+               tStr.Printf("%d",ErrLine);
+               msg += tStr.GetData();
+               msg += "\n";
+       }
+
+       msg.Append ("\nODBC errors:\n");
+       msg += "\n";
+       
+       /* Scan through each database connection displaying 
+        * any ODBC errors that have occured. */
+       for (DbList *pDbList = PtrBegDbList; pDbList; pDbList = pDbList->PtrNext)
+       {
+               // Skip over any free connections
+               if (pDbList->Free)
+                       continue;
+               // Display errors for this connection
+               for (int i = 0; i < DB_MAX_ERROR_HISTORY; i++)
+               {
+                       if (pDbList->PtrDb->errorList[i])
+                       {
+                               msg.Append(pDbList->PtrDb->errorList[i]);
+                               if (strcmp(pDbList->PtrDb->errorList[i],"") != 0)
+                                       msg.Append("\n");
+                       }
+               }
+       }
+       msg += "\n";
+
+       return (char*) (const char*) msg;
+}  // GetExtendedDBErrorMsg
+
+
+

 // Clookup constructor
 // Clookup constructor

-Clookup::Clookup(char *tblName, char *colName) : wxTable(READONLY_DB, tblName, 1)
+Clookup::Clookup(char *tblName, char *colName) : wxTable(READONLY_DB, tblName, 1, NULL, !QUERY_ONLY, DbConnectInf.defaultDir)

 {
 
        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_CHAR, LOOKUP_COL_LEN+1, FALSE, FALSE);


@@ -89,7 +148,7 @@ Clookup::Clookup(char *tblName, char *colName) : wxTable(READONLY_DB, tblName, 1
 
 // Clookup2 constructor
 Clookup2::Clookup2(char *tblName, char *colName1, char *colName2, wxDB *pDb)
 
 // Clookup2 constructor
 Clookup2::Clookup2(char *tblName, char *colName1, char *colName2, wxDB *pDb)

-   : wxTable(pDb, tblName, (1 + (strlen(colName2) > 0)))
+   : wxTable(pDb, tblName, (1 + (strlen(colName2) > 0)), NULL, !QUERY_ONLY, DbConnectInf.defaultDir)

 {
        int i = 0;
 
 {
        int i = 0;
 


@@ -101,6 +160,13 @@ Clookup2::Clookup2(char *tblName, char *colName1, char *colName2, wxDB *pDb)
 }  // Clookup2()
 
 
 }  // Clookup2()
 
 

+BEGIN_EVENT_TABLE(ClookUpDlg, wxDialog)
+//      EVT_LISTBOX(LOOKUP_DIALOG_SELECT, ClookUpDlg::SelectCallback)
+    EVT_BUTTON(LOOKUP_DIALOG_OK,  ClookUpDlg::OnButton)
+    EVT_BUTTON(LOOKUP_DIALOG_CANCEL,  ClookUpDlg::OnButton)
+    EVT_CLOSE(ClookUpDlg::OnClose)
+END_EVENT_TABLE()
+

 // This is a generic lookup constructor that will work with any table and any column
 ClookUpDlg::ClookUpDlg(wxWindow *parent, char *windowTitle, char *tableName, char *colName,
        char *where, char *orderBy)  : wxDialog (parent, LOOKUP_DIALOG, "Select...", wxPoint(-1, -1), wxSize(400, 290))
 // This is a generic lookup constructor that will work with any table and any column
 ClookUpDlg::ClookUpDlg(wxWindow *parent, char *windowTitle, char *tableName, char *colName,
        char *where, char *orderBy)  : wxDialog (parent, LOOKUP_DIALOG, "Select...", wxPoint(-1, -1), wxSize(400, 290))


@@ -234,6 +300,7 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, char *windowTitle, char *tableName,
        {
                wxString tStr;
                tStr.Printf("Unable to open the table '%s'.",tableName);
        {
                wxString tStr;
                tStr.Printf("Unable to open the table '%s'.",tableName);

+               tStr += GetExtendedDBErrorMsg2(__FILE__,__LINE__);

                wxMessageBox(tStr,"ODBC Error...");
                Close();
                return;
                wxMessageBox(tStr,"ODBC Error...");
                Close();
                return;


@@ -329,7 +396,7 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, char *windowTitle, char *tableName,
 }  // Generic lookup constructor 2
 
 
 }  // Generic lookup constructor 2
 
 

-bool ClookUpDlg::OnClose(void)
+void ClookUpDlg::OnClose(wxCloseEvent& event)

 {
        widgetPtrsSet = FALSE;
        GetParent()->Enable(TRUE);
 {
        widgetPtrsSet = FALSE;
        GetParent()->Enable(TRUE);


@@ -339,12 +406,21 @@ bool ClookUpDlg::OnClose(void)
        if (lookup2)
                delete lookup2;
 
        if (lookup2)
                delete lookup2;
 

-       wxEndBusyCursor();
-       return TRUE;
+       while (wxIsBusy()) wxEndBusyCursor();
+   event.Skip();
+
+//     return TRUE;

 
 }  // ClookUpDlg::OnClose
 
 
 
 }  // ClookUpDlg::OnClose
 
 

+void ClookUpDlg::OnButton( wxCommandEvent &event )
+{
+  wxWindow *win = (wxWindow*) event.GetEventObject();
+  OnCommand( *win, event );
+}
+
+

 void ClookUpDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
 {
        wxString widgetName = win.GetName();
 void ClookUpDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
 {
        wxString widgetName = win.GetName();