//*************************************************************************
// Method: LayoutManager_LayoutChanged()
//
/// <summary>
/// Handles all LayoutChanged events.
/// </summary>
///
/// <param name="sender">
/// Standard event argument.
/// </param>
///
/// <param name="e">
/// Standard event argument.
/// </param>
//*************************************************************************
protected void LayoutManager_LayoutChanged(
object sender,
EventArgs e
)
{
AssertValid();
if (m_bHandlingLayoutChanged)
{
// Prevent an endless loop when the other layout manager's Layout
// property is set below.
return;
}
m_bHandlingLayoutChanged = true;
// The user just selected a layout via one of the Layout menus.
// Synchronize the layout managers that manage those menus.
if (sender == m_oLayoutManagerForToolStripSplitButton)
{
m_oRibbon.Layout =
m_oLayoutManagerForContextMenu.Layout =
m_oLayoutManagerForToolStripSplitButton.Layout;
}
else if (sender == m_oLayoutManagerForContextMenu)
{
m_oRibbon.Layout =
m_oLayoutManagerForToolStripSplitButton.Layout =
m_oLayoutManagerForContextMenu.Layout;
}
else if (sender == m_oRibbon)
{
m_oLayoutManagerForContextMenu.Layout =
m_oLayoutManagerForToolStripSplitButton.Layout =
m_oRibbon.Layout;
}
else
{
Debug.Assert(false);
}
// Save the new layout.
LayoutUserSettings oLayoutUserSettings = new LayoutUserSettings();
oLayoutUserSettings.Layout =
m_oLayoutManagerForToolStripSplitButton.Layout;
oLayoutUserSettings.Save();
ApplyLayoutUserSettings(oLayoutUserSettings);
// If the layout was just changed from Null to something else and the
// X and Y columns were autofilled, the X and Y autofill results need
// to be cleared.
if (!this.LayoutIsNull)
{
PerWorkbookSettings oPerWorkbookSettings =
this.PerWorkbookSettings;
AutoFillWorkbookResults oAutoFillWorkbookResults =
oPerWorkbookSettings.AutoFillWorkbookResults;
if (oAutoFillWorkbookResults.VertexXResults.ColumnAutoFilled)
{
oAutoFillWorkbookResults.VertexXResults =
new AutoFillNumericRangeColumnResults();
oAutoFillWorkbookResults.VertexYResults =
new AutoFillNumericRangeColumnResults();
// The PerWorkbookSettings object doesn't persist its settings
// to the workbook unless one of its own properties is set.
oPerWorkbookSettings.AutoFillWorkbookResults =
oAutoFillWorkbookResults;
UpdateAxes(oPerWorkbookSettings);
}
}
m_bHandlingLayoutChanged = false;
}
//*************************************************************************
// Method: EditLayoutUserSettings()
//
/// <summary>
/// Shows the dialog that lets the user edit his layout settings.
/// </summary>
//*************************************************************************
protected void EditLayoutUserSettings()
{
AssertValid();
if (oNodeXLControl.IsLayingOutGraph)
{
return;
}
LayoutUserSettings oLayoutUserSettings = new LayoutUserSettings();
LayoutUserSettingsDialog oLayoutUserSettingsDialog =
new LayoutUserSettingsDialog(oLayoutUserSettings);
if (oLayoutUserSettingsDialog.ShowDialog() == DialogResult.OK)
{
oLayoutUserSettings.Save();
ApplyLayoutUserSettings(oLayoutUserSettings);
oNodeXLControl.DrawGraph();
}
}
