private void Rectangle_PreviewMouseMove(object sender, MouseEventArgs e)
{
var element = sender as Rectangle;
if (element.Tag == null)
{
return;
}
// Initialize the drag & drop operation
ChallengerLib.Models.Block data = (ChallengerLib.Models.Block)element.Tag;
if (data == null)
{
return;
}
if (dragging)
{
Point mousePos = e.GetPosition(null);
Vector diff = draggedPoint - mousePos;
if (e.LeftButton == MouseButtonState.Pressed &&
Math.Abs(diff.X) > SystemParameters.MinimumHorizontalDragDistance ||
Math.Abs(diff.Y) > SystemParameters.MinimumVerticalDragDistance)
{
// Initialize the drag & drop operation
DragDrop.DoDragDrop(element, data, DragDropEffects.Move);
}
}
}
private void OkayButton_Click(object sender, RoutedEventArgs e)
{
int n;
if (NameField.Text == "" || ScoreField.Text == "" || selectedIconPath == null)
{
MessageBox.Show("At least one of the required parameters for Block Creation is empty.");
}
else if (NameField.Text.ToUpper() == "DEFAULT")
{
MessageBox.Show($"{NameField.Text} cannot be the Name of the Block");
}
else if (simObjectNames.Except(new List <string> {
previousName
}).Contains(NameField.Text))
{
MessageBox.Show($"{NameField.Text} already exists. Please choose a new name.");
}
else if (!int.TryParse(ScoreField.Text, out n))
{
MessageBox.Show($"{ScoreField.Text} is not a numeric value");
}
else if (NewBlock == false && blockToEdit != null)
{
blockToEdit.Name = NameField.Text;
blockToEdit.Score = double.Parse(ScoreField.Text);
blockToEdit.Icon = selectedIconPath.Name;
blockToEdit.ID = selectedBlockTemplate.ID;
blockToEdit.IsEndSimulation = blockToEdit.ID == 2;
CreatedBlock = blockToEdit;
DialogResult = true;
this.Close();
}
else
{
CreatedBlock = new ChallengerLib.Models.Block()
{
Icon = selectedIconPath.Name,
Name = NameField.Text,
Score = int.Parse(ScoreField.Text),
ID = selectedBlockTemplateID,
BlockID = Guid.NewGuid().ToString("N")
};
//BlockGUID = Guid.NewGuid().ToString();
CreatedBlock.IsEndSimulation = CreatedBlock.ID == 2;
DialogResult = true;
this.Close();
}
}
public static void SetSelectedIcon(ChallengerLib.Models.Block tmpl, ListView listView)
{
listView.SelectedItem = tmpl;
List <ChallengerIcon> icons = listView.Items.Cast <ChallengerIcon>().Select(item => item).ToList();
int index = 0;
foreach (var a in icons)
{
if (tmpl.Icon == a.Name)
{
break;
}
index++;
}
listView.SelectedIndex = index;
}
private void EditAllFromGrid(ChallengerLib.Models.Block newBlock)
{
for (int i = 0; i < config.Height; i++)
{
for (int j = 0; j < config.Width; j++)
{
var toRem = config.Blocks[i, j];
if (toRem == null)
{
continue;
}
if (toRem.BlockID == newBlock.BlockID)
{
config.Blocks[i, j].Score = newBlock.Score;
config.Blocks[i, j].Name = newBlock.Name;
config.Blocks[i, j].Icon = newBlock.Icon;
}
}
}
}
public void SetEdit(ChallengerLib.Models.Block tmpl)
{
blockToEdit = tmpl;
NewEditBoxWindow1.Title = "Edit Simulation Object Window";
NameField.Text = tmpl.Name;
ScoreField.Text = tmpl.Score.ToString();
previousName = tmpl.Name;
int blockTemplateIndex = 0;
foreach (BlockTemplate item in BlockTypeListView.Items)
{
if (item.ID == tmpl.ID)
{
break;
}
blockTemplateIndex++;
}
BlockTypeListView.SelectedIndex = blockTemplateIndex;
SetSelectedIcon(tmpl, BlockIconListView);
NewBlock = false;
}
private void GridRect_Drop(object sender, DragEventArgs e)
{
if (!dragging)
{
return;
}
bool failed = false;
Rectangle rect = (Rectangle)sender;
int currentRow = Grid.GetRow(rect);
int currentCol = Grid.GetColumn(rect);
ChallengerLib.Models.Block block = (ChallengerLib.Models.Block)e.Data.GetData(typeof(ChallengerLib.Models.Block));
ChallengerLib.Models.Block newBlock = new ChallengerLib.Models.Block();
newBlock.ID = block.ID;
newBlock.Icon = block.Icon;
newBlock.IsEndSimulation = block.IsEndSimulation;
newBlock.Name = block.Name;
newBlock.Score = block.Score;
newBlock.X = block.X;
newBlock.Y = block.Y;
newBlock.BlockID = block.BlockID;
//Robot or the starting location is moved,
//should update the config's starting location as well.
if (block.ID == 1) //TODO: ID WILL NOT BE USED AS IDENTIFIER LATER
{
if (draggedFromName != "gridMain")
{
foreach (var a in config.Blocks)
{
if (a == null)
{
continue;
}
if (a.ID == 1)
{
//MessageBox.Show("You are not allowed to create more than 1 starting point.", "Action Not Allowed", MessageBoxButton.OK, MessageBoxImage.Error);
notifier.ShowError("You are not allowed to create more than 1 starting point.");
LoadConfigurationBlocks();
failed = true;
dragging = false;
break;
}
}
}
else
{
foreach (var a in config.Blocks)
{
if (a == null)
{
continue;
}
if (a.ID == 1 && allowCopy)
{
//MessageBox.Show("You are not allowed to create more than 1 starting point, please uncheck allow copy option above.", "Action Not Allowed", MessageBoxButton.OK, MessageBoxImage.Error);
notifier.ShowError("You are not allowed to create more than 1 starting point, please uncheck allow copy option above.");
LoadConfigurationBlocks();
failed = true;
dragging = false;
break;
}
}
}
config.StartingLocation = new Location {
X = currentRow, Y = currentCol
};
}
previousHeight = config.Height;
previousWidth = config.Width;
if (failed)
{
return;
}
newBlock.X = currentRow;
newBlock.Y = currentCol;
rect.Fill = new ImageBrush {
ImageSource = new BitmapImage(new Uri(block.Icon, UriKind.Relative))
};
rect.Tag = newBlock;
config.Blocks[currentRow, currentCol] = newBlock;
if (!allowCopy) // allowCopy = rectangle inside the grid will replicate each time it is moved.
{
if (draggedFromName == "gridMain") // Ignore the dragged rectangle from the side panel.
{
//Get the previous position of the rectangle from the grid and removed it from there
//as it was already transferred with the code above.
var previousRect = gridMain.Children
.Cast <Rectangle>()
.Where(i => Grid.GetRow(i) == previousRow && Grid.GetColumn(i) == previousCol)
.FirstOrDefault();
previousRect.ClearValue(Rectangle.FillProperty);
config.Blocks[previousRow.Value, previousCol.Value] = null;
}
}
SaveConfiguration();
LoadConfigurationBlocks();
previousRow = null;
previousCol = null;
dragging = false;
draggedFromName = "";
}