private async void button4_Click(object sender, EventArgs e)
{
try
{
this.Cursor = Cursors.WaitCursor;
PointProxy pointProxy = new PointProxy()
{
X = Convert.ToInt32(XTextBox.Text),
Y = Convert.ToInt32(YTextBox.Text),
Argb = ColorButton.BackColor.ToArgb(),
PointListId = (comboBox1.SelectedItem as PointListProxy).Id
};
await PointAdapter.SaveItemAsync(pointProxy);
this.DialogResult = DialogResult.OK;
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace, ex.Message);
}
finally
{
this.Cursor = Cursors.Arrow;
}
}
public static async Task <Point> SaveItemAsync(PointProxy pointProxy)
{
Point point = CreatePoint(pointProxy);
await LocalContext.Instance.SaveChangesAsync();
return(point);
}
private async Task <PointListProxy> CreatePoints()
{
PointListProxy pointListProxy = new PointListProxy()
{
Name = "Random" + DateTime.Now.ToString(),
Points = new List <PointProxy>()
};
PointList pointList = await PointListAdapter.SaveItemAsync(pointListProxy);
pointListProxy.Id = pointList.PointListId;
for (int i = 0; i < _settings.PointsCount; i++)
{
PointProxy pointProxy = new PointProxy()
{
X = _random.Next(1, 100),
Y = _random.Next(1, 100),
Width = 20,
Height = 20,
PointListId = pointList.PointListId,
Argb = Color.Yellow.ToArgb()
};
pointListProxy.Points.Add(pointProxy);
await PointAdapter.SaveItemAsync(pointProxy);
}
await PointListAdapter.SaveItemAsync(pointListProxy);
return(pointListProxy);
}
private void dataGridView2_CellLeave(object sender, DataGridViewCellEventArgs e)
{
try
{
if (_isBusy)
{
return;
}
this.Cursor = Cursors.WaitCursor;
dataGridView2.EndEdit();
List <PointProxy> pointList = (pointProxyBindingSource.DataSource as List <PointProxy>);
if (pointList.Count <= 0)
{
return;
}
PointProxy point = pointList[e.RowIndex];
if (point.X <= 0 || point.Y <= 0 || point.PointListId <= 0)
{
return;
}
point.Id = PointAdapter.SaveItem(point).PointId;
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace, ex.Message);
}
finally
{
this.Cursor = Cursors.Arrow;
}
}
public static Point SaveItem(PointProxy pointProxy)
{
Point point = CreatePoint(pointProxy);
LocalContext.Instance.SaveChanges();
return(point);
}
public static void RemoveItem(PointProxy pointProxy)
{
Point point = GetItem(pointProxy.Id);
if (point == null)
{
return;
}
LocalContext.Instance.Points.Remove(point);
LocalContext.Instance.SaveChanges();
}
private async Task ShowPoint(PointProxy point)
{
await Task.Factory.StartNew(() =>
{
if (point.Color.Name == "0")
{
point.Argb = Color.Yellow.ToArgb();
}
_graphics.FillEllipse(new SolidBrush(point.Color), new Rectangle(point.X * this.Width / 100, point.Y * this.Height / 100, point.Width, point.Height));
Thread.Sleep(_settings.DisplayTime);
_graphics.Clear(_settings.BackgroundColor);
Thread.Sleep(_settings.Interval);
});
}
public PointProxy ToProxy()
{
PointProxy pointProxy = new PointProxy()
{
Id = this.PointId,
X = this.X,
Y = this.Y,
Width = this.Width,
Height = this.Height,
PointListId = this.PointListId,
Argb = this.Argb,
};
return(pointProxy);
}
private void dataGridView2_CellEnter(object sender, DataGridViewCellEventArgs e)
{
if (dataGridView2.Columns[e.ColumnIndex].HeaderText == "Color")
{
if (colorDialog1.ShowDialog() == DialogResult.OK)
{
List <PointProxy> pointList = (pointProxyBindingSource.DataSource as List <PointProxy>);
if (pointList.Count <= 0)
{
return;
}
PointProxy point = pointList[e.RowIndex];
point.Argb = colorDialog1.Color.ToArgb();
}
}
}
private void dataGridView2_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
try
{
this.Cursor = Cursors.WaitCursor;
PointProxy pointProxy = (pointProxyBindingSource.DataSource as List <PointProxy>)[e.Row.Index];
PointAdapter.RemoveItem(pointProxy);
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace, ex.Message);
}
finally
{
this.Cursor = Cursors.Arrow;
}
}
private static Point CreatePoint(PointProxy pointProxy)
{
Point point = GetItem(pointProxy.Id);
if (point == null)
{
point = new Point();
LocalContext.Instance.Points.Add(point);
}
point.PointId = pointProxy.Id;
point.X = pointProxy.X;
point.Y = pointProxy.Y;
point.Width = pointProxy.Width;
point.Height = pointProxy.Height;
point.Argb = pointProxy.Argb;
point.PointListId = pointProxy.PointListId;
return(point);
}
public void GetItem(int pointId)
{
this.Card = PointAdapter.GetItem(pointId).ToProxy();
}
