private void EnableDetailUi(bool isEnabled)
{
isEnabled = isEnabled && !mainBackgroundWorker.IsBusy;
DataGridViewSelectedRowCollection rows = mainDataGridView.SelectedRows;
object item = rows.Count > 0 ? rows[0].DataBoundItem : null;
object propertyItem = detailPropertyGrid.SelectedObject is TypeBroker broker ?
broker.Actual : item;
bool hasDetail = searcher?.CanGetDetail ?? false;
bool lacksDetail = isEnabled && hasDetail && rows
.OfType <DataGridViewRow>()
.Any(row => row.DataBoundItem == propertyItem);
viewFullDetailMenuItem.Enabled = lacksDetail;
detailGetMenuItem.Enabled = lacksDetail;
viewDetailMenuItem.Enabled = isEnabled;
}
public void btnMerge_Click(object sender, EventArgs e)
{
if (!sortedByTime)
{
MessageBox.Show("Please sort by Time (in ascending order) before applying the Merge function.");
}
else if (dgv.SelectedRows.Count <= 1)
{
MessageBox.Show("Please ensure several rows are selected before applying the Merge function.");
}
else
{
PrepareBackup(dgv);
DataGridViewSelectedRowCollection selected = dgv.SelectedRows;
int selectedRowsNumber = selected.Count;
IQueryable <DataGridViewRow> qRows = selected.OfType <DataGridViewRow>().AsQueryable();
// We will be merging into the top-most record, let us find its index first...
var minIndex = qRows.Min(i => i.Index);
var maxIndex = qRows.Max(i => i.Index);
//decimal totalMergedDuration = 0;
//double maxSigStrength = 0;
//var meanNoise = 0.0;
//var meanFreq = 0.0;
try
{
// // See if any of these rows have been programmatically split before...
//var artificial = qRows.Where(i => i.Cells[(int)Index.Event].Value.ToString().Contains("."));
//if (artificial.ToList().Count == 0)
//{
// // Calculate the required max and means.
// // maxSigStrength = (double)decimal.Parse(qRows.Max(i => i.Cells[(int)Index.Signal].Value).ToString());
// foreach (DataGridViewRow row in dgv.SelectedRows)
// {
// double tempStrength = 0;
// double.TryParse(row.Cells[(int)Index.Signal].Value.ToString(), out tempStrength);
// maxSigStrength += tempStrength;
// }
// //meanNoise = qRows.Average(i => (double)decimal.Parse(i.Cells[(int)Index.Noise].Value.ToString()));
// //meanFreq = qRows.Average(i => (double)decimal.Parse(i.Cells[(int)Index.Freq].Value.ToString()));
// // int totalMergedDuration = GetDescreteDuration(minIndex, maxIndex);
// // int totalMergedDuration = (int)qRows.Sum(i => (decimal)i.Cells[(int)Index.Duration].Value);
// // int totalMergedDuration = qRows.Sum(i => (int.Parse(i.Cells[(int)Index.Duration].Value.ToString())));
// // This is a problematic calculation, do it "manually"...
// foreach (DataGridViewRow row in dgv.SelectedRows)
// {
// decimal tempDuration = 0;
// decimal.TryParse(row.Cells[(int)Index.Duration].Value.ToString(), out tempDuration);
// totalMergedDuration += tempDuration;
// }
//}
// Remove the remaining selected records...
for (int i = 0; i < selectedRowsNumber; i++)
{
DataGridViewRow row = selected[i];
if (row.Index != minIndex)
{
dgv.Rows.RemoveAt(row.Index);
}
}
DataGridViewRow rowToMergeInto = dgv.Rows[minIndex];
// Set the new total duration in the record we are keeping.
//rowToMergeInto.Cells[(int)Index.Duration].Value = totalMergedDuration;
//rowToMergeInto.Cells[(int)Index.Signal].Value = maxSigStrength;
//rowToMergeInto.Cells[(int)Index.Noise].Value = Math.Round((decimal)meanNoise, 1, MidpointRounding.AwayFromZero);
//rowToMergeInto.Cells[(int)Index.Freq].Value = Math.Round((decimal)meanFreq, 1, MidpointRounding.AwayFromZero);
rowToMergeInto.Cells[(int)Index.Duration].Value = "";
rowToMergeInto.Cells[(int)Index.Signal].Value = "";
rowToMergeInto.Cells[(int)Index.Noise].Value = "";
rowToMergeInto.Cells[(int)Index.Freq].Value = "";
rowToMergeInto.Selected = true;
dgv.CurrentCell = rowToMergeInto.Cells[0];
dgv.Focus();
}
catch (Exception ex)
{
// Inspect the exception and decide what to do.
MessageBox.Show("Please ensure the format of selected rows is consistent with other log entries.");
MessageBox.Show(ex.Message);
}
}
}
