8907154c1a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35650 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
425 lines
17 KiB
C++
425 lines
17 KiB
C++
//----------------------------------------------------------------------------------------
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// Name: DBGrid.cpp
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// Purpose: wxGrid sample
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// Author: Mark Johnson
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// Modified by: 19990929.mj10777 a reuseable DBGrid
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// Created: 19990929
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// Copyright: (c)
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// Licence: wxWindows license
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// RCS-ID: $Id$
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//----------------------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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//----------------------------------------------------------------------------------------
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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//----------------------------------------------------------------------------------------
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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//----------------------------------------------------------------------------------------
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//-- all #includes that every .cpp needs --- 19990807.mj10777 ----------------
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//----------------------------------------------------------------------------------------
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#include "std.h" // sorgsam Pflegen !
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//----------------------------------------------------------------------------------------
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BEGIN_EVENT_TABLE(DBGrid, wxGrid)
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EVT_MOTION (DBGrid::OnMouseMove)
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// DBGrid
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// ------------
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EVT_GRID_CELL_CHANGE( DBGrid::OnCellChange )
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EVT_GRID_CELL_LEFT_CLICK( DBGrid::OnCellLeftClick )
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EVT_GRID_CELL_LEFT_DCLICK( DBGrid::OnCellLeftDClick )
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EVT_GRID_CELL_RIGHT_CLICK( DBGrid::OnCellRightClick )
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EVT_GRID_CELL_RIGHT_DCLICK( DBGrid::OnCellRightDClick )
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// EVT_GRID_COL_SIZE( DBGrid::OnColSize )
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// EVT_GRID_ROW_SIZE( DBGrid::OnRowSize )
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EVT_GRID_EDITOR_SHOWN( DBGrid::OnEditorShown )
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EVT_GRID_EDITOR_HIDDEN( DBGrid::OnEditorHidden )
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EVT_GRID_LABEL_LEFT_CLICK( DBGrid::OnLabelLeftClick )
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EVT_GRID_LABEL_LEFT_DCLICK( DBGrid::OnLabelLeftDClick )
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EVT_GRID_LABEL_RIGHT_CLICK( DBGrid::OnLabelRightClick )
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EVT_GRID_LABEL_RIGHT_DCLICK( DBGrid::OnLabelRightDClick )
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EVT_GRID_RANGE_SELECT( DBGrid::OnRangeSelected )
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EVT_GRID_ROW_SIZE( DBGrid::OnRowSize )
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EVT_GRID_SELECT_CELL( DBGrid::OnSelectCell )
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EVT_MENU(GRID_EDIT,DBGrid::OnModusEdit)
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EVT_MENU(GRID_BROWSE,DBGrid::OnModusBrowse)
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END_EVENT_TABLE()
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//----------------------------------------------------------------------------------------
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// wxListCtrl(parent, id, pos, size, style)
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// wxGrid(parent,wxID_ANY,wxPoint( 0, 0 ), wxSize( 400, 300 ) );
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//----------------------------------------------------------------------------------------
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// DBGrid
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//----------------------------------------------------------------------------------------
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// DBGrid::DBGrid(wxWindow *parent, const wxWindowID id,const wxPoint& pos,const wxSize& size):
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// wxGrid(parent, id, pos, size)
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DBGrid::DBGrid(wxWindow *parent, const wxWindowID id,const wxPoint& pos,const wxSize& size, long style):
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wxGrid(parent, id, pos, size, style)
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{
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b_EditModus = false;
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//---------------------------------------------------------------------------------------
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popupMenu1 = new wxMenu;
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popupMenu1->Append(GRID_EDIT, _("Edit Modus"));
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popupMenu2 = new wxMenu;
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popupMenu2->Append(GRID_BROWSE, _("Browse Modus"));
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}
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//----------------------------------------------------------------------------------------
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DBGrid::~DBGrid()
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{
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delete popupMenu1;
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delete popupMenu2;
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}
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//----------------------------------------------------------------------------------------
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int DBGrid::OnTableView(wxString Table)
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{
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wxStopWatch sw;
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//---------------------------------------------------------------------------------------
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int x,y,z;
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wxString Temp0;
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wxBeginBusyCursor();
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SetDefaultCellFont(* pDoc->ft_Doc);
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//---------------------------------------------------------------------------------------
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ct_BrowserDB = (db_Br+i_Which)->ct_BrowserDB; // Get the DSN Pointer
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//---------------------------------------------------------------------------------------
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if (ct_BrowserDB) // Valid pointer (!= NULL) ?
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{ // Pointer is Valid, use the wxDatabase Information
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for (x=0;x<ct_BrowserDB->numTables;x++) // go through the Tables
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{
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if (!wxStrcmp((ct_BrowserDB->pTableInf+x)->tableName,Table)) // is this our Table ?
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{ // Yes, the Data of this Table shall be put into the Grid
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int ValidTable = x; // Save the Tablenumber
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(db_Br+i_Which)->OnSelect(Table,false); // Select * from "table"
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// Set the local Pointer to the Column Information we are going to use
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(db_Br+i_Which)->cl_BrowserDB = (ct_BrowserDB->pTableInf+x)->pColInf;
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if ((ct_BrowserDB->pTableInf+x)->pColInf) // Valid pointer (!= NULL) ?
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{ // Pointer is Valid, Column Informationen sind Vorhanden
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int i = (db_Br+i_Which)->i_Records; // How many Records are there
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(db_Br+i_Which)->i_Which = ValidTable; // Still used ???? mj10777
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if (i == 0) // If the Table is empty, then show one empty row
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i++;
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// wxLogMessage(_("\n-I-> DBGrid::OnTableView() : Vor CreateGrid"));
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CreateGrid(i,(ct_BrowserDB->pTableInf+x)->numCols); // Records , Columns
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for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++) // Loop through the Fields
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{ // The Field / Column name is used here as Row Titel
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SetColLabelValue(y,((ct_BrowserDB->pTableInf+x)->pColInf+y)->colName);
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SetColSize(y,95);
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} // for (y=0;y<(ct_BrowserDB->pTableInf+x)->numCols;y++)
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SetColSize(((ct_BrowserDB->pTableInf+x)->numCols-1),120); // Make the last Column Wider
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// The Grid has been created, now fill it
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for (z=0;z<(db_Br+i_Which)->i_Records;z++) // Loop through the Records
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{
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Temp0.Printf(_T("%06d"),z+1); SetRowLabelValue(z,Temp0); // Set Row Lable Value
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(db_Br+i_Which)->OnGetNext((ct_BrowserDB->pTableInf+ValidTable)->numCols,false);
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for (y=0;y<(ct_BrowserDB->pTableInf+ValidTable)->numCols;y++) // Loop through the Fields
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{ // BrowserDB::OnGetNext Formats the field Value into tablename
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SetCellValue(z, y,((db_Br+i_Which)->cl_BrowserDB+y)->tableName);
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}
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#if wxUSE_STATUSBAR
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if (z % 50 == 0)
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{
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Temp0.Printf(_("-I-> DBGrid::OnTableView(%s) - Record %6d (from %d) has been read."),Table.c_str(),z,(db_Br+i_Which)->i_Records);
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pDoc->p_MainFrame->SetStatusText(Temp0, 0);
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}
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#endif // wxUSE_STATUSBAR
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} // for (z=0;z<(db_Br+i_Which)->i_Records;z++)
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Temp0.Printf(_("-I-> DBGrid::OnTableView(%s) - %6d Records have been read. - Time needed : %ld ms"),Table.c_str(),z,sw.Time());
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wxLogMessage(Temp0);
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#if wxUSE_STATUSBAR
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pDoc->p_MainFrame->SetStatusText(Temp0, 0);
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#endif // wxUSE_STATUSBAR
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// The Grid has been filled, now leave
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goto Weiter;
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} // if ((ct_BrowserDB->pTableInf+x)->pColInf)
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else
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wxLogMessage(_("\n-E-> DBGrid::OnTableView() : Invalid Column Pointer : Failed"));
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} // if ((ct_BrowserDB->pTableInf+x)->tableType == "TABLE")
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} // for (x=0;x<ct_BrowserDB->numTables;x++)
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} // if (ct_BrowserDB)
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else
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wxLogMessage(_("\n-E-> DBGrid::OnTableView() : Invalid DSN Pointer : Failed"));
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//---------------------------------------------------------------------------------------
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Weiter:
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EnableEditing(b_EditModus); // Deactivate in-place Editing
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wxEndBusyCursor();
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//---------------------------------------------------------------------------------------
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wxLogMessage(_("-I-> DBGrid::OnTableView() - End"));
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return 0;
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnModusEdit(wxCommandEvent& WXUNUSED(event))
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{
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b_EditModus = true; // Needed by PopupMenu
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EnableEditing(b_EditModus); // Activate in-place Editing
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UpdateDimensions(); // Redraw the Grid
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// wxLogMessage(_("-I-> DBGrid::OnModusEdit() - End"));
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnModusBrowse(wxCommandEvent& WXUNUSED(event))
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{
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b_EditModus = false; // Needed by PopupMenu
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EnableEditing(b_EditModus); // Deactivate in-place Editing
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UpdateDimensions(); // Redraw the Grid
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// wxLogMessage(_("-I-> DBGrid::OnModusBrowse() - End"));
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnEditorShown( wxGridEvent& ev )
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{
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// wxLogMessage(_("-I-> DBGrid::OnEditorShown() - End"));
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnEditorHidden( wxGridEvent& ev )
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{
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// wxLogMessage(_("-I-> DBGrid::OnEditorHidden() - End"));
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnSelectCell( wxGridEvent& ev )
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{
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logBuf = wxEmptyString;
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logBuf << _T("Selected cell at row ") << ev.GetRow()
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<< _T(" col ") << ev.GetCol();
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wxLogMessage( _T("%s"), logBuf.c_str() );
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// you must call Skip() if you want the default processing
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// to occur in wxGrid
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnMouseMove(wxMouseEvent &event)
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{
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MousePos = event.GetPosition();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnLabelLeftClick( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnLabelLeftClick : ");
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if ( ev.GetRow() != -1 )
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{
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logBuf << _T("row label ") << ev.GetRow();
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}
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else if ( ev.GetCol() != -1 )
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{
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logBuf << _T("col label ") << ev.GetCol();
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}
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else
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{
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logBuf << _T("corner label");
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}
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if ( ev.ShiftDown() )
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logBuf << _T(" (shift down)");
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// wxLogMessage( "%s", logBuf.c_str() );
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnLabelRightClick( wxGridEvent& ev )
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{
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//-------------------------------------------------------
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if (b_EditModus)
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PopupMenu(popupMenu2,MousePos.x,MousePos.y);
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else
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PopupMenu(popupMenu1,MousePos.x,MousePos.y);
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//-------------------
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logBuf = _T("DBGrid::OnLabelRightClick : ");
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if ( ev.GetRow() != -1 )
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{
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logBuf << _T("row label ") << ev.GetRow();
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}
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else if ( ev.GetCol() != -1 )
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{
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logBuf << _T("col label ") << ev.GetCol();
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}
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else
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{
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logBuf << _T("corner label");
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}
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if ( ev.ShiftDown() )
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logBuf << _T(" (shift down)");
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// wxLogMessage( "%s", logBuf.c_str() );
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnLabelLeftDClick( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnLabelLeftDClick : ");
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if ( ev.GetRow() != -1 )
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{
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logBuf << _T("row label ") << ev.GetRow();
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}
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else if ( ev.GetCol() != -1 )
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{
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logBuf << _T("col label ") << ev.GetCol();
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}
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else
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{
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logBuf << _T("corner label");
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}
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if ( ev.ShiftDown() )
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logBuf << _T(" (shift down)");
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// wxLogMessage( _T("%s"), logBuf.c_str() );
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnLabelRightDClick( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnLabelRightDClick : ");
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if ( ev.GetRow() != -1 )
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{
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logBuf << _T("row label ") << ev.GetRow();
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}
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else if ( ev.GetCol() != -1 )
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{
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logBuf << _T("col label ") << ev.GetCol();
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}
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else
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{
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logBuf << _T("corner label");
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}
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if ( ev.ShiftDown() )
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logBuf << _T(" (shift down)");
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// wxLogMessage( "%s", logBuf.c_str() );
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnCellLeftClick( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnCellLeftClick : ");
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logBuf << _T("Cell at row ") << ev.GetRow()
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<< _T(" col ") << ev.GetCol();
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// wxLogMessage( "%s", logBuf.c_str() );
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// wxMessageBox(logBuf);
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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// you must call event skip if you want default grid processing
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// (cell highlighting etc.)
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//
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnCellRightClick( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnCellRightClick : ");
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logBuf << _T("Cell at row ") << ev.GetRow()
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<< _T(" col ") << ev.GetCol();
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// wxLogMessage( "%s", logBuf.c_str() );
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// wxMessageBox(logBuf);
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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// you must call event skip if you want default grid processing
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// (cell highlighting etc.)
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//
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnCellLeftDClick( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnCellLeftDClick : ");
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logBuf << _T("Cell at row ") << ev.GetRow()
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<< _T(" col ") << ev.GetCol();
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// wxLogMessage( "%s", logBuf.c_str() );
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// wxMessageBox(logBuf);
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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// you must call event skip if you want default grid processing
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// (cell highlighting etc.)
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//
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnCellRightDClick( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnCellRightDClick : ");
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logBuf << _T("Cell at row ") << ev.GetRow()
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<< _T(" col ") << ev.GetCol();
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// wxLogMessage( "%s", logBuf.c_str() );
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// wxMessageBox(logBuf);
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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// you must call event skip if you want default grid processing
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// (cell highlighting etc.)
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//
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnCellChange( wxGridEvent& ev )
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{
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logBuf = _T("DBGrid::OnCellChange : ");
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logBuf << _T("Cell at row ") << ev.GetRow()
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<< _T(" col ") << ev.GetCol();
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// wxLogMessage( "%s", logBuf.c_str() );
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// wxMessageBox(logBuf);
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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// you must call event skip if you want default grid processing
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// (cell highlighting etc.)
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//
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnRowSize( wxGridSizeEvent& ev )
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{
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logBuf = _T("DBGrid::OnRowSize : ");
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logBuf << _T("Resized row ") << ev.GetRowOrCol();
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// wxLogMessage( "%s", logBuf.c_str() );
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnColSize( wxGridSizeEvent& ev )
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{
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logBuf = _T("DBGrid::OnColSize : ");
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logBuf << _T("Resized col ") << ev.GetRowOrCol();
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// wxLogMessage( "%s", logBuf.c_str() );
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logBuf += _T("\n");
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wxLogMessage(logBuf.c_str());
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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void DBGrid::OnRangeSelected( wxGridRangeSelectEvent& ev )
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{
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logBuf = _T("DBGrid::OnRangeSelected : ");
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logBuf << _T("Selected cells from row ") << ev.GetTopRow()
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<< _T(" col ") << ev.GetLeftCol()
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<< _T(" to row ") << ev.GetBottomRow()
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<< _T(" col ") << ev.GetRightCol();
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logBuf += _T("\n");
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// wxLogMessage( "%s", logBuf.c_str() );
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wxLogMessage(logBuf.c_str());
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ev.Skip();
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}
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//----------------------------------------------------------------------------------------
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