private ThrottleTimer _updatePopupVisThrottler; // Throttles
/// <summary>
/// Handles when a different layer is selected.
/// </summary>
private void Current_SelectedLayerChanged(object sender, EventArgs e)
{
// Initialize the throttler, if necessary
if (_updatePopupVisThrottler == null)
{
_updatePopupVisThrottler = new ThrottleTimer(10, () => { UpdatePopupWindow(); });
}
// Invoke the throttler. When it executes, it will update the IsOpen property
// of the popupWindow.
_updatePopupVisThrottler.Invoke();
}
/// <summary>
/// Handles when feature data grid closes
/// </summary>
private void OnDataGridVisibilityChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
// The e.OldValue can be Null, Visible, or Collapsed. If the value was null, this means the application
// had just started and we don't want to do anything when the Visibility initially changes.
if (e.OldValue != null)
{
string oldValue = e.OldValue.ToString();
if (oldValue == "Visible" && attributeGridContainer.Visibility == Visibility.Collapsed)
{
if (handleAttributeTableCloseTimer == null)
{
handleAttributeTableCloseTimer = new ThrottleTimer(10, () =>
{
if (map.Layers.Contains(temporaryLayer))
{
map.Layers.Remove(temporaryLayer);
temporaryLayer = null;
}
// If the attribute table closes and the pop-up item has not changed, close the pop-up window.
if (!_popupItemChanged)
{
popupWindow.IsOpen = false;
}
else
{
_popupItemChanged = false;
}
});
}
handleAttributeTableCloseTimer.Invoke();
}
}
}
/// <summary>
/// Handles when feature data grid closes
/// </summary>
private void OnDataGridVisibilityChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
// The e.OldValue can be Null, Visible, or Collapsed. If the value was null, this means the application
// had just started and we don't want to do anything when the Visibility initially changes.
if (e.OldValue != null)
{
string oldValue = e.OldValue.ToString();
if (oldValue == "Visible" && attributeGridContainer.Visibility == Visibility.Collapsed)
{
if (handleAttributeTableCloseTimer == null)
{
handleAttributeTableCloseTimer = new ThrottleTimer(10, () =>
{
if (map.Layers.Contains(temporaryLayer))
{
map.Layers.Remove(temporaryLayer);
temporaryLayer = null;
}
// If the attribute table closes and the pop-up item has not changed, close the pop-up window.
if (!_popupItemChanged)
{
popupWindow.IsOpen = false;
}
else
{
_popupItemChanged = false;
}
});
}
handleAttributeTableCloseTimer.Invoke();
}
}
}
private ThrottleTimer _updatePopupVisThrottler; // Throttles
/// <summary>
/// Handles when a different layer is selected.
/// </summary>
private void Current_SelectedLayerChanged(object sender, EventArgs e)
{
// Initialize the throttler, if necessary
if (_updatePopupVisThrottler == null)
_updatePopupVisThrottler = new ThrottleTimer(10, () => { UpdatePopupWindow(); });
// Invoke the throttler. When it executes, it will update the IsOpen property
// of the popupWindow.
_updatePopupVisThrottler.Invoke();
}
