public HexDataContext(Stream stream)
{
_vm.Stream = stream;
StackGrid.AddChild(
UIObjectProviderFactory.CreateNew(ViewProvider.CreateView(Contracts.Hex.Constants.HexView, _vm)),
GridChildLength.Auto
);
_vm.FocusPositionChanged += delegate {
FocusPositionChanged?.Invoke(this, EventArgs.Empty);
};
_vm.SelectionStateChanged += delegate {
SelectionStateChanged?.Invoke(this, EventArgs.Empty);
};
_vm.FocusPositionChanged += delegate {
//LostFocus?.Invoke(this, EventArgs.Empty);
};
_vm.SelectedToolTipItemModelChanged += delegate {
SelectedToolTipItemChanged?.Invoke(this, EventArgs.Empty);
};
_customBackgroundBlocksWrapper = new CollectionWrapper <
IBrushBlock,
WpfHexaEditor.Core.Interfaces.IBrushBlock
>(p => new BrushBlockWrapper(p), _vm.CustomBackgroundBlocks);
}
/// <summary>
/// Focuses on the values defined by SP and PC. It also jumps to that position
/// </summary>
private void SelectAndScrollValuesIntoView()
{
MemoryGrid.SelectedIndex = emulator.Chip8.Pc;
MemoryGrid.ScrollIntoView(MemoryGrid.SelectedItem);
StackGrid.SelectedIndex = emulator.Chip8.Sp;
StackGrid.ScrollIntoView(StackGrid.SelectedIndex);
//For the dissasembled code
if (emulator.Debugger.Paused || emulator.Debugger.StepOver)
{
if (selectedInstruction != null)
{
selectedInstruction.Background = Brushes.Transparent;
}
var pcValue = emulator.Chip8.Pc % 2 == 0 ? emulator.Chip8.Pc - 2 : emulator.Chip8.Pc - 1;
if (dissasembledBlocks.TryGetValue(pcValue, out var instruction))
{
//We do Pc-2 because on Pc will be the next instruction, not the one stopped at
selectedInstruction = instruction;
selectedInstruction.Background = Brushes.Yellow;
selectedInstruction.BringIntoView();
}
}
}
void StackCountDataEditor_Ok(object sender, EventArgs e)
{
try
{
if (((StackPhysicalCountInfo)StackCountDataEditor.DataSource).StackId == Guid.Empty)
{
errorDisplayer.ShowErrorMessage("Stack is required");
}
else if (StackCountDataEditor.IsNew)
{
inventoryService.AddStackPhysicalCount(PhysicalCountInformation, ((StackPhysicalCountInfo)StackCountDataEditor.DataSource));
StackGrid.DataBind();
StackCountDataEditor.IsNew = false;
}
else
{
var editedStackCount = from stackCount in PhysicalCountInformation.Stacks
where stackCount.Id == ((StackPhysicalCountInfo)StackCountDataEditor.DataSource).Id
select stackCount;
if (editedStackCount.Count() > 0)
{
editedStackCount.ElementAt(0).Copy((StackPhysicalCountInfo)StackCountDataEditor.DataSource);
StackGrid.DataBind();
}
}
mpeStackCountDataEditorExtender.Hide();
btnCancel.Text = " Cancel ";
}
catch (Exception ex)
{
errorDisplayer.ShowErrorMessage(ex.Message);
}
}
public FolderBrowserDataContext(IHaveFileCollection haveFileCollection)
{
FolderBrowserViewModel = new FolderBrowserViewModel(haveFileCollection);
//var vm = FileExplorerDataContextFactory.CreateFolderBrowserDataContext(haveFileCollection);
var folderBrowser = ViewProvider.CreateView(Constants.FolderBrowserView, FolderBrowserViewModel);
var folderBrowserUIObject = UIObjectProviderFactory.CreateNew(folderBrowser);
StackGrid.AddChild(folderBrowserUIObject,
new GridChildLength(new System.Windows.GridLength(1, System.Windows.GridUnitType.Star)));
}
