Fixed code that did not work with Postgres

Removed all tabs, and replaced with spaces accordingly


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5653 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
George Tasker
2000-01-25 16:18:40 +00:00
parent 176513eb42
commit e70e8f4cf3
4 changed files with 1951 additions and 1999 deletions

View File

@@ -14,28 +14,28 @@
Member functions for the classes defined in LISTDB.H
This class is used to present a generic ListBox lookup window for
use with any of the object creation/selection choice widgets. This
dialog window will present a (possibly) scrolling list of values
that come from a data table source. Based on the object type passed
in the constructor, a ListBox is built to present the user with a
single selection listbox.
This class is used to present a generic ListBox lookup window for
use with any of the object creation/selection choice widgets. This
dialog window will present a (possibly) scrolling list of values
that come from a data table source. Based on the object type passed
in the constructor, a ListBox is built to present the user with a
single selection listbox.
The string selected from the list box is stored in the Global variable
"ListDB_Seclection", and will remain set until another interation of this
routine is called.
The string selected from the list box is stored in the Global variable
"ListDB_Seclection", and will remain set until another interation of this
routine is called.
For each object (database) type that is to be used, an overridden
constructor should be written to appropriately link to the proper
data table/object for building the list.
For each object (database) type that is to be used, an overridden
constructor should be written to appropriately link to the proper
data table/object for building the list.
The data table record access is all handled through the routines
in this module, interfacing with the methods defined in wxTable.
All objects which use data table access must be initialized and
have opened the table prior to passing them in the dialog
constructor, and the 'where' query should already have been set
and performed before creating this dialog instance.
All objects which use data table access must be initialized and
have opened the table prior to passing them in the dialog
constructor, and the 'where' query should already have been set
and performed before creating this dialog instance.
// SYNOPSIS STOP
*/
@@ -95,44 +95,44 @@ const int LISTDB_NO_SPACES_BETWEEN_COLS = 3;
*/
char *GetExtendedDBErrorMsg2(char *ErrFile, int ErrLine)
{
static wxString msg;
static wxString msg;
wxString tStr;
wxString tStr;
if (ErrFile || ErrLine)
{
msg += "File: ";
msg += ErrFile;
msg += " Line: ";
tStr.Printf("%d",ErrLine);
msg += tStr.GetData();
msg += "\n";
}
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";
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;
return (char*) (const char*) msg;
} // GetExtendedDBErrorMsg
@@ -141,7 +141,7 @@ char *GetExtendedDBErrorMsg2(char *ErrFile, int ErrLine)
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);
} // Clookup()
@@ -150,18 +150,18 @@ Clookup::Clookup(char *tblName, char *colName) : wxTable(READONLY_DB, tblName, 1
Clookup2::Clookup2(char *tblName, char *colName1, char *colName2, wxDB *pDb)
: wxTable(pDb, tblName, (1 + (strlen(colName2) > 0)), NULL, !QUERY_ONLY, DbConnectInf.defaultDir)
{
int i = 0;
int i = 0;
SetColDefs (i, colName1, DB_DATA_TYPE_VARCHAR, lookupCol1, SQL_C_CHAR, LOOKUP_COL_LEN+1, FALSE, FALSE);
SetColDefs (i, colName1, DB_DATA_TYPE_VARCHAR, lookupCol1, SQL_C_CHAR, LOOKUP_COL_LEN+1, FALSE, FALSE);
if (strlen(colName2) > 0)
SetColDefs (++i, colName2, DB_DATA_TYPE_VARCHAR, lookupCol2, SQL_C_CHAR, LOOKUP_COL_LEN+1, FALSE, FALSE);
if (strlen(colName2) > 0)
SetColDefs (++i, colName2, DB_DATA_TYPE_VARCHAR, lookupCol2, SQL_C_CHAR, LOOKUP_COL_LEN+1, FALSE, FALSE);
} // Clookup2()
BEGIN_EVENT_TABLE(ClookUpDlg, wxDialog)
// EVT_LISTBOX(LOOKUP_DIALOG_SELECT, ClookUpDlg::SelectCallback)
// 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)
@@ -169,70 +169,70 @@ 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))
char *where, char *orderBy) : wxDialog (parent, LOOKUP_DIALOG, "Select...", wxPoint(-1, -1), wxSize(400, 290))
{
wxBeginBusyCursor();
strcpy(ListDB_Selection,"");
widgetPtrsSet = FALSE;
lookup = 0;
lookup2 = 0;
noDisplayCols = 1;
col1Len = 0;
wxBeginBusyCursor();
strcpy(ListDB_Selection,"");
widgetPtrsSet = FALSE;
lookup = 0;
lookup2 = 0;
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, "LookUpSelectList");
pLookUpOkBtn = new wxButton(this, LOOKUP_DIALOG_OK, "&Ok", wxPoint(113, 222), wxSize(70, 35), 0, wxDefaultValidator, "LookUpOkBtn");
pLookUpCancelBtn = new wxButton(this, LOOKUP_DIALOG_CANCEL, "C&ancel", wxPoint(212, 222), wxSize(70, 35), 0, wxDefaultValidator, "LookUpCancelBtn");
pLookUpSelectList = new wxListBox(this, LOOKUP_DIALOG_SELECT, wxPoint( 5, 15), wxSize(384, 195), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, "LookUpSelectList");
pLookUpOkBtn = new wxButton(this, LOOKUP_DIALOG_OK, "&Ok", wxPoint(113, 222), wxSize( 70, 35), 0, wxDefaultValidator, "LookUpOkBtn");
pLookUpCancelBtn = new wxButton(this, LOOKUP_DIALOG_CANCEL, "C&ancel", wxPoint(212, 222), wxSize( 70, 35), 0, wxDefaultValidator, "LookUpCancelBtn");
widgetPtrsSet = TRUE;
widgetPtrsSet = TRUE;
// Query the lookup table and display the result set
if (!(lookup = new Clookup(tableName, colName)))
{
wxMessageBox("Error allocating memory for 'Clookup'object.","Error...");
Close();
return;
}
// Query the lookup table and display the result set
if (!(lookup = new Clookup(tableName, colName)))
{
wxMessageBox("Error allocating memory for 'Clookup'object.","Error...");
Close();
return;
}
if (!lookup->Open())
{
wxString tStr;
tStr.Printf("Unable to open the table '%s'.",tableName);
wxMessageBox(tStr,"ODBC Error...");
Close();
return;
}
if (!lookup->Open())
{
wxString tStr;
tStr.Printf("Unable to open the table '%s'.",tableName);
wxMessageBox(tStr,"ODBC Error...");
Close();
return;
}
lookup->orderBy = orderBy;
lookup->where = where;
if (!lookup->Query())
{
wxMessageBox("ODBC error during Query()","ODBC Error...");
Close();
return;
}
lookup->orderBy = orderBy;
lookup->where = where;
if (!lookup->Query())
{
wxMessageBox("ODBC error during Query()","ODBC Error...");
Close();
return;
}
// Fill in the list box from the query result set
while (lookup->GetNext())
pLookUpSelectList->Append(lookup->lookupCol);
// Fill in the list box from the query result set
while (lookup->GetNext())
pLookUpSelectList->Append(lookup->lookupCol);
// Highlight the first list item
pLookUpSelectList->SetSelection(0);
// Highlight the first list item
pLookUpSelectList->SetSelection(0);
// Make the OK activate by pressing Enter
if (pLookUpSelectList->Number())
pLookUpOkBtn->SetDefault();
else
{
pLookUpCancelBtn->SetDefault();
pLookUpOkBtn->Enable(FALSE);
}
// Make the OK activate by pressing Enter
if (pLookUpSelectList->Number())
pLookUpOkBtn->SetDefault();
else
{
pLookUpCancelBtn->SetDefault();
pLookUpOkBtn->Enable(FALSE);
}
// Display the dialog window
SetTitle(windowTitle);
Centre(wxBOTH);
wxEndBusyCursor();
ShowModal();
// Display the dialog window
SetTitle(windowTitle);
Centre(wxBOTH);
wxEndBusyCursor();
ShowModal();
} // Generic lookup constructor
@@ -241,7 +241,7 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, char *windowTitle, char *tableName, cha
// This is a generic lookup constructor that will work with any table and any column.
// It extends the capabilites of the lookup dialog in the following ways:
//
// 1) 2 columns rather than one
// 1) 2 columns rather than one
// 2) The ability to select DISTINCT column values
//
// Only set distinctValues equal to true if necessary. In many cases, the constraints
@@ -262,154 +262,154 @@ ClookUpDlg::ClookUpDlg(wxWindow *parent, char *windowTitle, char *tableName, cha
// in the lookup window.
//
ClookUpDlg::ClookUpDlg(wxWindow *parent, char *windowTitle, char *tableName,
char *dispCol1, char *dispCol2, char *where, char *orderBy, bool distinctValues,
char *selectStmt, int maxLenCol1, wxDB *pDb, bool allowOk) : wxDialog (parent, LOOKUP_DIALOG, "Select...", wxPoint(-1, -1), wxSize(400, 290))
char *dispCol1, char *dispCol2, char *where, char *orderBy, bool distinctValues,
char *selectStmt, int maxLenCol1, wxDB *pDb, bool allowOk) : wxDialog (parent, LOOKUP_DIALOG, "Select...", wxPoint(-1, -1), wxSize(400, 290))
{
wxBeginBusyCursor();
strcpy(ListDB_Selection,"");
strcpy(ListDB_Selection2,"");
widgetPtrsSet = FALSE;
lookup = 0;
lookup2 = 0;
noDisplayCols = (strlen(dispCol2) ? 2 : 1);
col1Len = 0;
wxBeginBusyCursor();
strcpy(ListDB_Selection,"");
strcpy(ListDB_Selection2,"");
widgetPtrsSet = FALSE;
lookup = 0;
lookup2 = 0;
noDisplayCols = (strlen(dispCol2) ? 2 : 1);
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
pLookUpSelectList = new wxListBox(this, LOOKUP_DIALOG_SELECT, wxPoint(5, 15), wxSize(384, 195), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, "LookUpSelectList");
// this is done with fixed font so that the second column (if any) will be left
// justified in the second column
pLookUpSelectList = new wxListBox(this, LOOKUP_DIALOG_SELECT, wxPoint(5, 15), wxSize(384, 195), 0, 0, wxLB_SINGLE|wxLB_ALWAYS_SB, wxDefaultValidator, "LookUpSelectList");
pLookUpSelectList->SetFont(fixedFont);
pLookUpOkBtn = new wxButton(this, LOOKUP_DIALOG_OK, "&Ok", wxPoint(113, 222), wxSize(70, 35), 0, wxDefaultValidator, "LookUpOkBtn");
pLookUpCancelBtn = new wxButton(this, LOOKUP_DIALOG_CANCEL, "C&ancel", wxPoint(212, 222), wxSize(70, 35), 0, wxDefaultValidator, "LookUpCancelBtn");
pLookUpOkBtn = new wxButton(this, LOOKUP_DIALOG_OK, "&Ok", wxPoint(113, 222), wxSize(70, 35), 0, wxDefaultValidator, "LookUpOkBtn");
pLookUpCancelBtn = new wxButton(this, LOOKUP_DIALOG_CANCEL, "C&ancel", wxPoint(212, 222), wxSize(70, 35), 0, wxDefaultValidator, "LookUpCancelBtn");
widgetPtrsSet = TRUE;
widgetPtrsSet = TRUE;
// Query the lookup table and display the result set
if (!(lookup2 = new Clookup2(tableName, dispCol1, dispCol2, pDb)))
{
wxMessageBox("Error allocating memory for 'Clookup2'object.","Error...");
Close();
return;
}
// Query the lookup table and display the result set
if (!(lookup2 = new Clookup2(tableName, dispCol1, dispCol2, pDb)))
{
wxMessageBox("Error allocating memory for 'Clookup2'object.","Error...");
Close();
return;
}
if (!lookup2->Open())
{
wxString tStr;
tStr.Printf("Unable to open the table '%s'.",tableName);
tStr += GetExtendedDBErrorMsg2(__FILE__,__LINE__);
wxMessageBox(tStr,"ODBC Error...");
Close();
return;
}
if (!lookup2->Open())
{
wxString tStr;
tStr.Printf("Unable to open the table '%s'.",tableName);
tStr += GetExtendedDBErrorMsg2(__FILE__,__LINE__);
wxMessageBox(tStr,"ODBC Error...");
Close();
return;
}
// If displaying 2 columns, determine the maximum length of column1
int maxColLen;
if (maxLenCol1)
maxColLen = col1Len = maxLenCol1; // user passed in max col length for column 1
else
{
maxColLen = LOOKUP_COL_LEN;
if (strlen(dispCol2))
{
wxString q = "SELECT MAX({fn LENGTH(";
q += dispCol1;
q += ")}), NULL";
q += " FROM ";
q += tableName;
if (strlen(where))
{
q += " WHERE ";
q += where;
}
if (!lookup2->QueryBySqlStmt((char*) (const char*) q))
{
wxMessageBox("ODBC error during QueryBySqlStmt()","ODBC Error...");
Close();
return;
}
if (lookup2->GetNext())
maxColLen = col1Len = atoi(lookup2->lookupCol1);
else
wxMessageBox("ODBC error during GetNext()","ODBC Error...");
}
}
// If displaying 2 columns, determine the maximum length of column1
int maxColLen;
if (maxLenCol1)
maxColLen = col1Len = maxLenCol1; // user passed in max col length for column 1
else
{
maxColLen = LOOKUP_COL_LEN;
if (strlen(dispCol2))
{
wxString q = "SELECT MAX({fn LENGTH(";
q += dispCol1;
q += ")}), NULL";
q += " FROM ";
q += tableName;
if (strlen(where))
{
q += " WHERE ";
q += where;
}
if (!lookup2->QueryBySqlStmt((char*) (const char*) q))
{
wxMessageBox("ODBC error during QueryBySqlStmt()","ODBC Error...");
Close();
return;
}
if (lookup2->GetNext())
maxColLen = col1Len = atoi(lookup2->lookupCol1);
else
wxMessageBox("ODBC error during GetNext()","ODBC Error...");
}
}
// Query the actual record set
if (selectStmt && strlen(selectStmt)) // Query by sql stmt passed in
{
if (!lookup2->QueryBySqlStmt(selectStmt))
{
wxMessageBox("ODBC error during QueryBySqlStmt()","ODBC Error...");
Close();
return;
}
}
else // Query using where and order by clauses
{
lookup2->orderBy = orderBy;
lookup2->where = where;
if (!lookup2->Query(FALSE, distinctValues))
{
wxMessageBox("ODBC error during Query()","ODBC Error...");
Close();
return;
}
}
// Query the actual record set
if (selectStmt && strlen(selectStmt)) // Query by sql stmt passed in
{
if (!lookup2->QueryBySqlStmt(selectStmt))
{
wxMessageBox("ODBC error during QueryBySqlStmt()","ODBC Error...");
Close();
return;
}
}
else // Query using where and order by clauses
{
lookup2->orderBy = orderBy;
lookup2->where = where;
if (!lookup2->Query(FALSE, distinctValues))
{
wxMessageBox("ODBC error during Query()","ODBC Error...");
Close();
return;
}
}
// Fill in the list box from the query result set
wxString s;
while (lookup2->GetNext())
{
s = lookup2->lookupCol1;
if (strlen(dispCol2)) // Append the optional column 2
{
s.Append(' ', (maxColLen + LISTDB_NO_SPACES_BETWEEN_COLS - strlen(lookup2->lookupCol1)));
s.Append(lookup2->lookupCol2);
}
pLookUpSelectList->Append(s);
}
// Fill in the list box from the query result set
wxString s;
while (lookup2->GetNext())
{
s = lookup2->lookupCol1;
if (strlen(dispCol2)) // Append the optional column 2
{
s.Append(' ', (maxColLen + LISTDB_NO_SPACES_BETWEEN_COLS - strlen(lookup2->lookupCol1)));
s.Append(lookup2->lookupCol2);
}
pLookUpSelectList->Append(s);
}
// Highlight the first list item
pLookUpSelectList->SetSelection(0);
// Highlight the first list item
pLookUpSelectList->SetSelection(0);
// Make the OK activate by pressing Enter
if (pLookUpSelectList->Number())
pLookUpOkBtn->SetDefault();
else
{
pLookUpCancelBtn->SetDefault();
pLookUpOkBtn->Enable(FALSE);
}
// Make the OK activate by pressing Enter
if (pLookUpSelectList->Number())
pLookUpOkBtn->SetDefault();
else
{
pLookUpCancelBtn->SetDefault();
pLookUpOkBtn->Enable(FALSE);
}
pLookUpOkBtn->Enable(allowOk);
pLookUpOkBtn->Enable(allowOk);
// Display the dialog window
SetTitle(windowTitle);
Centre(wxBOTH);
wxEndBusyCursor();
ShowModal();
// Display the dialog window
SetTitle(windowTitle);
Centre(wxBOTH);
wxEndBusyCursor();
ShowModal();
} // Generic lookup constructor 2
void ClookUpDlg::OnClose(wxCloseEvent& event)
{
widgetPtrsSet = FALSE;
GetParent()->Enable(TRUE);
widgetPtrsSet = FALSE;
GetParent()->Enable(TRUE);
if (lookup)
delete lookup;
if (lookup2)
delete lookup2;
if (lookup)
delete lookup;
if (lookup2)
delete lookup2;
while (wxIsBusy()) wxEndBusyCursor();
while (wxIsBusy()) wxEndBusyCursor();
event.Skip();
// return TRUE;
// return TRUE;
} // ClookUpDlg::OnClose
@@ -423,47 +423,47 @@ void ClookUpDlg::OnButton( wxCommandEvent &event )
void ClookUpDlg::OnCommand(wxWindow& win, wxCommandEvent& event)
{
wxString widgetName = win.GetName();
wxString widgetName = win.GetName();
if (widgetPtrsSet)
{
// OK Button
if (widgetName == pLookUpOkBtn->GetName())
{
if (pLookUpSelectList->GetSelection() != -1)
{
if (noDisplayCols == 1)
strcpy (ListDB_Selection, pLookUpSelectList->GetStringSelection());
else // 2 display columns
{
wxString s = pLookUpSelectList->GetStringSelection();
// Column 1
s = s.SubString(0, col1Len-1);
s = s.Strip();
strcpy(ListDB_Selection, s);
// Column 2
s = pLookUpSelectList->GetStringSelection();
s = s.Mid(col1Len + LISTDB_NO_SPACES_BETWEEN_COLS);
s = s.Strip();
strcpy(ListDB_Selection2, s);
}
}
else
{
strcpy(ListDB_Selection,"");
strcpy(ListDB_Selection2,"");
}
Close();
} // OK Button
if (widgetPtrsSet)
{
// OK Button
if (widgetName == pLookUpOkBtn->GetName())
{
if (pLookUpSelectList->GetSelection() != -1)
{
if (noDisplayCols == 1)
strcpy (ListDB_Selection, pLookUpSelectList->GetStringSelection());
else // 2 display columns
{
wxString s = pLookUpSelectList->GetStringSelection();
// Column 1
s = s.SubString(0, col1Len-1);
s = s.Strip();
strcpy(ListDB_Selection, s);
// Column 2
s = pLookUpSelectList->GetStringSelection();
s = s.Mid(col1Len + LISTDB_NO_SPACES_BETWEEN_COLS);
s = s.Strip();
strcpy(ListDB_Selection2, s);
}
}
else
{
strcpy(ListDB_Selection,"");
strcpy(ListDB_Selection2,"");
}
Close();
} // OK Button
// Cancel Button
if (widgetName == pLookUpCancelBtn->GetName())
{
strcpy (ListDB_Selection,"");
strcpy (ListDB_Selection2,"");
Close();
} // Cancel Button
}
// Cancel Button
if (widgetName == pLookUpCancelBtn->GetName())
{
strcpy (ListDB_Selection,"");
strcpy (ListDB_Selection2,"");
Close();
} // Cancel Button
}
}; // ClookUpDlg::OnCommand