ROW_MAX = 3
};
+ TabularGridTable() { m_sortOrder = NULL; }
+
virtual int GetNumberRows() { return ROW_MAX; }
virtual int GetNumberCols() { return COL_MAX; }
virtual wxString GetValue(int row, int col)
{
- // notice that column parameter here always refers to the internal
- // column index, independently of its position on the screen
- static const char *filedata[][COL_MAX] =
+ if ( m_sortOrder )
+ row = m_sortOrder[row];
+
+ switch ( col )
{
- { "autoexec", "bat", "412", "Apr 17 2004" },
- { "boot", "ini", "604", "May 27 2006" },
- { "io", "sys", "40774", "May 31 1994" },
- };
- wxCOMPILE_TIME_ASSERT( WXSIZEOF(filedata) == ROW_MAX, Mismatch );
+ case COL_NAME:
+ case COL_EXT:
+ return GetNameOrExt(row, col);
+
+ case COL_SIZE:
+ return wxString::Format("%lu", GetSize(row));
- return filedata[row][col];
+ case COL_DATE:
+ return GetDate(row).FormatDate();
+
+ case COL_MAX:
+ default:
+ wxFAIL_MSG( "unknown column" );
+ }
+
+ return wxString();
}
virtual void SetValue(int, int, const wxString&)
virtual wxString GetColLabelValue(int col)
{
+ // notice that column parameter here always refers to the internal
+ // column index, independently of its position on the screen
static const char *labels[] = { "Name", "Extension", "Size", "Date" };
- wxCOMPILE_TIME_ASSERT( WXSIZEOF(labels) == COL_MAX, Mismatch );
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(labels) == COL_MAX, LabelsMismatch );
return labels[col];
}
{
wxFAIL_MSG( "shouldn't be called" );
}
+
+ void Sort(int col, bool ascending)
+ {
+ // we hardcode all sorting orders for simplicity here
+ static int sortOrders[COL_MAX][2][ROW_MAX] =
+ {
+ // descending ascending
+ { { 2, 1, 0 }, { 0, 1, 2 } },
+ { { 2, 1, 0 }, { 0, 1, 2 } },
+ { { 2, 1, 0 }, { 0, 1, 2 } },
+ { { 1, 0, 2 }, { 2, 0, 1 } },
+ };
+
+ m_sortOrder = col == wxNOT_FOUND ? NULL : sortOrders[col][ascending];
+ }
+
+private:
+ wxString GetNameOrExt(int row, int col) const
+ {
+ static const char *
+ names[] = { "autoexec.bat", "boot.ini", "io.sys" };
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(names) == ROW_MAX, NamesMismatch );
+
+ const wxString s(names[row]);
+ return col == COL_NAME ? s.BeforeFirst('.') : s.AfterLast('.');
+ }
+
+ unsigned long GetSize(int row) const
+ {
+ static const unsigned long
+ sizes[] = { 412, 604, 40774 };
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(sizes) == ROW_MAX, SizesMismatch );
+
+ return sizes[row];
+ }
+
+ wxDateTime GetDate(int row) const
+ {
+ static const char *
+ dates[] = { "2004-04-17", "2006-05-27", "1994-05-31" };
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(dates) == ROW_MAX, DatesMismatch );
+
+ wxDateTime dt;
+ dt.ParseISODate(dates[row]);
+ return dt;
+ }
+
+ int *m_sortOrder;
};
// specialized text control for column indexes entry
private:
enum // control ids
{
- Id_Check_UseNative,
+ Id_Check_UseNativeHeader,
+ Id_Check_DrawNativeLabels,
+ Id_Check_ShowRowLabels,
Id_Check_EnableColMove
};
void OnToggleUseNativeHeader(wxCommandEvent&)
{
- m_grid->SetUseNativeColLabels(m_chkUseNative->IsChecked());
+ m_grid->UseNativeColHeader(m_chkUseNative->IsChecked());
+ }
+
+ void OnUpdateDrawNativeLabelsUI(wxUpdateUIEvent& event)
+ {
+ // we don't draw labels at all, native or otherwise, if we use the
+ // native header control
+ event.Enable( !m_chkUseNative->GetValue() );
+ }
+
+ void OnToggleDrawNativeLabels(wxCommandEvent&)
+ {
+ m_grid->SetUseNativeColLabels(m_chkDrawNative->IsChecked());
+ }
+
+ void OnToggleShowRowLabels(wxCommandEvent&)
+ {
+ m_grid->SetRowLabelSize(m_chkShowRowLabels->IsChecked()
+ ? wxGRID_AUTOSIZE
+ : 0);
}
void OnToggleColMove(wxCommandEvent&)
UpdateOrder();
}
+ void OnGridColSort(wxGridEvent& event)
+ {
+ const int col = event.GetCol();
+ m_table->Sort(col, !(m_grid->IsSortingBy(col) &&
+ m_grid->IsSortOrderAscending()));
+ }
+
void OnGridColMove(wxGridEvent& event)
{
- UpdateOrder();
+ // can't update it yet as the order hasn't been changed, so do it a bit
+ // later
+ m_shouldUpdateOrder = true;
+
+ event.Skip();
+ }
+
+ void OnIdle(wxIdleEvent& event)
+ {
+ if ( m_shouldUpdateOrder )
+ {
+ m_shouldUpdateOrder = false;
+ UpdateOrder();
+ }
event.Skip();
}
// controls
wxGrid *m_grid;
+ TabularGridTable *m_table;
wxCheckBox *m_chkUseNative,
+ *m_chkDrawNative,
+ *m_chkShowRowLabels,
*m_chkEnableColMove;
ColIndexEntry *m_txtColIndex,
wxStaticText *m_statOrder;
+ // fla for EVT_IDLE handler
+ bool m_shouldUpdateOrder;
+
DECLARE_NO_COPY_CLASS(TabularGridFrame)
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(TabularGridFrame, wxFrame)
- EVT_CHECKBOX(Id_Check_UseNative, TabularGridFrame::OnToggleUseNativeHeader)
- EVT_CHECKBOX(Id_Check_EnableColMove, TabularGridFrame::OnToggleColMove)
+ EVT_CHECKBOX(Id_Check_UseNativeHeader,
+ TabularGridFrame::OnToggleUseNativeHeader)
+ EVT_CHECKBOX(Id_Check_DrawNativeLabels,
+ TabularGridFrame::OnToggleDrawNativeLabels)
+ EVT_CHECKBOX(Id_Check_ShowRowLabels,
+ TabularGridFrame::OnToggleShowRowLabels)
+ EVT_CHECKBOX(Id_Check_EnableColMove,
+ TabularGridFrame::OnToggleColMove)
+
+ EVT_UPDATE_UI(Id_Check_DrawNativeLabels,
+ TabularGridFrame::OnUpdateDrawNativeLabelsUI)
EVT_BUTTON(wxID_APPLY, TabularGridFrame::OnMoveColumn)
+ EVT_GRID_COL_SORT(TabularGridFrame::OnGridColSort)
EVT_GRID_COL_MOVE(TabularGridFrame::OnGridColMove)
+
+ EVT_IDLE(TabularGridFrame::OnIdle)
END_EVENT_TABLE()
TabularGridFrame::TabularGridFrame()
: wxFrame(NULL, wxID_ANY, "Tabular table")
{
+ m_shouldUpdateOrder = false;
+
+ wxPanel * const panel = new wxPanel(this);
+
// create and initialize the grid with the specified data
- m_grid = new wxGrid(this, wxID_ANY);
- m_grid->SetTable(new TabularGridTable, true, wxGrid::wxGridSelectRows);
+ m_table = new TabularGridTable;
+ m_grid = new wxGrid(panel, wxID_ANY,
+ wxDefaultPosition, wxDefaultSize,
+ wxBORDER_STATIC | wxWANTS_CHARS);
+ m_grid->SetTable(m_table, true, wxGrid::wxGridSelectRows);
- m_grid->SetUseNativeColLabels();
m_grid->EnableDragColMove();
+ m_grid->UseNativeColHeader();
+ m_grid->HideRowLabels();
// add it and the other controls to the frame
wxSizer * const sizerTop = new wxBoxSizer(wxVERTICAL);
wxSizer * const sizerControls = new wxBoxSizer(wxHORIZONTAL);
wxSizer * const sizerStyles = new wxBoxSizer(wxVERTICAL);
- m_chkUseNative = new wxCheckBox(this, Id_Check_UseNative,
+ m_chkUseNative = new wxCheckBox(panel, Id_Check_UseNativeHeader,
"&Use native header");
m_chkUseNative->SetValue(true);
sizerStyles->Add(m_chkUseNative, wxSizerFlags().Border());
- m_chkEnableColMove = new wxCheckBox(this, Id_Check_EnableColMove,
+ m_chkDrawNative = new wxCheckBox(panel, Id_Check_DrawNativeLabels,
+ "&Draw native column labels");
+ sizerStyles->Add(m_chkDrawNative, wxSizerFlags().Border());
+
+ m_chkShowRowLabels = new wxCheckBox(panel, Id_Check_ShowRowLabels,
+ "Show &row labels");
+ sizerStyles->Add(m_chkShowRowLabels, wxSizerFlags().Border());
+
+ m_chkEnableColMove = new wxCheckBox(panel, Id_Check_EnableColMove,
"Allow column re&ordering");
m_chkEnableColMove->SetValue(true);
sizerStyles->Add(m_chkEnableColMove, wxSizerFlags().Border());
wxSizer * const sizerMoveCols = new wxBoxSizer(wxHORIZONTAL);
const wxSizerFlags
flagsHorz(wxSizerFlags().Border(wxLEFT | wxRIGHT).Centre());
- sizerMoveCols->Add(new wxStaticText(this, wxID_ANY, "&Move column"),
+ sizerMoveCols->Add(new wxStaticText(panel, wxID_ANY, "&Move column"),
flagsHorz);
- m_txtColIndex = new ColIndexEntry(this);
+ m_txtColIndex = new ColIndexEntry(panel);
sizerMoveCols->Add(m_txtColIndex, flagsHorz);
- sizerMoveCols->Add(new wxStaticText(this, wxID_ANY, "&to"), flagsHorz);
- m_txtColPos = new ColIndexEntry(this);
+ sizerMoveCols->Add(new wxStaticText(panel, wxID_ANY, "&to"), flagsHorz);
+ m_txtColPos = new ColIndexEntry(panel);
sizerMoveCols->Add(m_txtColPos, flagsHorz);
- sizerMoveCols->Add(new wxButton(this, wxID_APPLY), flagsHorz);
+ sizerMoveCols->Add(new wxButton(panel, wxID_APPLY), flagsHorz);
sizerColumns->Add(sizerMoveCols, wxSizerFlags().Expand().Border(wxBOTTOM));
wxSizer * const sizerShowCols = new wxBoxSizer(wxHORIZONTAL);
- sizerShowCols->Add(new wxStaticText(this, wxID_ANY, "Current order:"),
+ sizerShowCols->Add(new wxStaticText(panel, wxID_ANY, "Current order:"),
flagsHorz);
- m_statOrder = new wxStaticText(this, wxID_ANY, "<default>");
+ m_statOrder = new wxStaticText(panel, wxID_ANY, "<default>");
sizerShowCols->Add(m_statOrder, flagsHorz);
sizerColumns->Add(sizerShowCols, wxSizerFlags().Expand().Border(wxTOP));
sizerTop->Add(sizerControls, wxSizerFlags().Expand().Border());
- SetSizerAndFit(sizerTop);
- SetBackgroundColour(*wxWHITE);
+ panel->SetSizer(sizerTop);
+
+ SetClientSize(panel->GetBestSize());
+ SetSizeHints(GetSize());
+
Show();
}