private void updateIndices()
{
Queue data = _loader.getData();
DataGridView.Rows.Clear();
foreach (Queue row in data)
{
string name = (string)row.Dequeue();
string[] cells = new string[row.Count];
int i = row.Count - 1;
foreach (string cell in row)
{
cells[i--] = cell;
}
int index = DataGridView.Rows.Add(cells);
DataGridView.Rows[index].HeaderCell.Value = name;
}
// раскрашиваем ячейки таблицы
foreach (DataGridViewRow r in DataGridView.Rows)
{
bool alert_shown = false;
for (int i = r.Cells.Count - 1; i >= 0; i--)
{
DataGridViewCell cell = r.Cells[i];
if (cell.ColumnIndex == -1)
{
continue;
}
string value_string = (string)cell.Value;
if (value_string == null || value_string.Length == 0)
{
continue;
}
double value = Convert.ToDouble(value_string.Replace('.', ','));
value_string = String.Format("{0:F2}", value);
if (value > 0)
{
value_string = '+' + value_string;
}
value_string += '%';
cell.Value = value_string;
int red = 0, green = 0;
if (value < -0.01 || value > 0.01)
{
if (value > 0)
{
green = (int)(155 * value / 0.5) + 100;
if (green > 255)
{
green = 255;
}
}
else
{
red = (int)(-55 * value / 0.5) + 200;
if (red > 255)
{
red = 255;
}
}
cell.Style.BackColor = Color.FromArgb(0xFF, red, green, 0);
}
if (!alert_shown &&
_alert_limits.Contains(r.HeaderCell.Value))
{
double[] limits = (double[])_alert_limits[r.HeaderCell.Value];
double limit = (double)limits[cell.ColumnIndex];
double limit_neg = (1 - 100 / (100 + limit)) * 100;
if (limit != 0 &&
(value <= -limit_neg || value >= limit))
{
AlertForm alert_form = new AlertForm(this, "Индекс " + r.HeaderCell.Value
+ (value < 0 ? " упал на " : " вырос на ") + value_string
+ " за " + DataGridView.Columns[cell.ColumnIndex].Name, value < 0 ? Color.Red : Color.Green
);
alert_form.Show();
alert_shown = true;
}
}
}
}
DataGridView.ClearSelection();
DataGridView.AutoResizeColumns();
}
private void updateIndices()
{
Queue data = _loader.getData();
DataGridView.Rows.Clear();
foreach (Queue row in data)
{
string name = (string)row.Dequeue();
string[] cells = new string[row.Count];
int i = row.Count - 1;
foreach(string cell in row)
{
cells[i--] = cell;
}
int index = DataGridView.Rows.Add(cells);
DataGridView.Rows[index].HeaderCell.Value = name;
}
// раскрашиваем ячейки таблицы
foreach (DataGridViewRow r in DataGridView.Rows)
{
bool alert_shown = false;
for (int i = r.Cells.Count - 1; i >= 0; i--)
{
DataGridViewCell cell = r.Cells[i];
if (cell.ColumnIndex == -1)
continue;
string value_string = (string)cell.Value;
if (value_string == null || value_string.Length == 0)
continue;
double value = Convert.ToDouble(value_string.Replace('.', ','));
value_string = String.Format("{0:F2}", value);
if (value > 0)
{
value_string = '+' + value_string;
}
value_string += '%';
cell.Value = value_string;
int red = 0, green = 0;
if (value < -0.01 || value > 0.01)
{
if (value > 0)
{
green = (int)(155 * value / 0.5) + 100;
if (green > 255)
green = 255;
}
else
{
red = (int)(-55 * value / 0.5) + 200;
if (red > 255)
red = 255;
}
cell.Style.BackColor = Color.FromArgb(0xFF, red, green, 0);
}
if (!alert_shown
&& _alert_limits.Contains(r.HeaderCell.Value))
{
double[] limits = (double[])_alert_limits[r.HeaderCell.Value];
double limit = (double)limits[cell.ColumnIndex];
double limit_neg = (1 - 100 / (100 + limit)) * 100;
if (limit != 0
&& (value <= -limit_neg || value >= limit))
{
AlertForm alert_form = new AlertForm(this, "Индекс " + r.HeaderCell.Value
+ (value < 0 ? " упал на " : " вырос на ") + value_string
+ " за " + DataGridView.Columns[cell.ColumnIndex].Name, value < 0 ? Color.Red : Color.Green
);
alert_form.Show();
alert_shown = true;
}
}
}
}
DataGridView.ClearSelection();
DataGridView.AutoResizeColumns();
}