/// <summary>
/// When user clicks on Delete selected Image button, call comes here.
/// </summary>
private void OnDeleteSelectedImage()
{
//Start- Remove the ImageControl being deleted from View, Pathdictionary, ImagecontrolControllerList, its state from model.
PclsMainWindowView.ImageCanvas.Children.Remove(ActiveImageControlController.GetView());
_dctImagePaths.Remove(ActiveImageControlController.GetHashCode());
ImageControlControllerList.Remove(ActiveImageControlController);
PclsMainWindowModel.DeleteFilterStateFromDataTable(ActiveImageControlController.GetHashCode());
//End- Remove the ImageControl being deleted from View, Pathdictionary, ImagecontrolControllerList
//Start- Destroy the object.
ActiveImageControlController.ClearData();
ActiveImageControlController = null;
//End- Destroy the object.
//Start- Set any other image control controller as selected or reset everything to default.
if (ImageControlControllerList.Count > 0)
{
_activeImageControlController = ImageControlControllerList.Last();
_activeImageControlController.RegisterImageControlEvents();
_activeImageControlController.Notify("UpdateImageControlStyle", null);
_activeImageControlController.SetSelectedState(emSelectedState.Selected);
PclsMainWindowView.FileNameTextBox.Text = _dctImagePaths[ActiveImageControlController.GetHashCode()];
PclsMainWindowModel.ImportFilterStateToModel(ActiveImageControlController.GetHashCode());
}
else
{
PclsMainWindowModel.SetDefaultModelState();
PclsMainWindowView.FileNameTextBox.Text = "";
PclsMainWindowViewModel.OnPropertyChange("IsImageOperationsPanelEnabled");
PclsMainWindowViewModel.OnPropertyChange("IsDeleteButtonEnabled");
}
//End- Set any other image control controller as selected or reset everything to default.
}
/// <summary>
/// Called on application exit to clear all the references.
/// </summary>
public override void ClearData()
{
foreach (ImageControlController obj in ImageControlControllerList)
{
obj.ClearData();
}
ImageControlControllerList.Clear();
_dctImagePaths.Clear();
_activeImageControlController = null;
PclsMainWindowView.ClearData();
PclsMainWindowViewModel.ClearData();
PclsMainWindowModel.ClearData();
base.ClearData();
}
