public override void SetContent()
{
base.SetContent();
var gridRow = this.RowInfo as GridViewGroupRowInfo;
if (gridRow == null)
{
return;
}
int remainingFileCount = 0;
long copiedBytes = 0;
long totalBytes = 0;
bool hasErrors = false;
foreach (var dataRow in RadGridViewHelper.GetChildDataRows(gridRow))
{
remainingFileCount = Math.Max(remainingFileCount, dataRow.Field <int>("remainingFileCount"));
copiedBytes += dataRow.Field <long>("copiedBytes");
totalBytes += dataRow.Field <long>("totalBytes");
hasErrors |= dataRow.Field <bool>("hasErrors");
}
_headerElement.Text = gridRow.HeaderText;
_hasErrorsElement.Image = hasErrors ? Resources.ExclamationRed : Resources.CheckedGreen;
_progressElement.Value1 = totalBytes <= 0 ? 0 : Convert.ToInt32((double)copiedBytes / (double)totalBytes * 100);
_progressElement.Text = string.Format("{0} remaining ({1}/{2})", remainingFileCount, ByteSizeFriendlyName.Build(copiedBytes), ByteSizeFriendlyName.Build(totalBytes));
_progressElement.IndicatorElement1.BackColor = (hasErrors || _progressElement.Value1 < 100) ? _defaultProgressBarColor : Color.LimeGreen;
this.Text = string.Empty;
}
public override void Initialize(GridViewColumn column, GridRowElement row)
{
base.Initialize(column, row);
var height = this.TableElement.GroupHeaderHeight + 8;
_headerElement.Size = new Size(this.ViewTemplate.Columns["destinationFolder"].Width, height);
_progressElement.Size = new Size(this.ViewTemplate.Columns["progressBar"].Width - 6, height - 6);
_hasErrorsElement.Size = new Size(this.ViewTemplate.Columns["hasErrors"].Width, height);
_stack.Size = new Size(_headerElement.Size.Width + _progressElement.Size.Width + _hasErrorsElement.Size.Width, height);
_stack.Margin = new Padding(Math.Max(0, 1 - row.RowInfo.HierarchyLevel) * this.TableElement.GroupIndent, 0, 0, 0);
row.GridControl.Resize +=
(s, e) =>
{
_headerElement.Size = new Size(this.ViewTemplate.Columns["destinationFolder"].Width, height);
_progressElement.Size = new Size(this.ViewTemplate.Columns["progressBar"].Width - 6, height - 6);
_hasErrorsElement.Size = new Size(this.ViewTemplate.Columns["hasErrors"].Width, height);
_stack.Size = new Size(_headerElement.Size.Width + _progressElement.Size.Width + _hasErrorsElement.Size.Width, height);
};
_progressElement.Visibility = row.GridControl.AutoExpandGroups ? ElementVisibility.Hidden : ElementVisibility.Visible;
_hasErrorsElement.Visibility = row.GridControl.AutoExpandGroups ? ElementVisibility.Hidden : ElementVisibility.Visible;
row.GridControl.GroupExpanded +=
(s, e) =>
{
var isExpanded = this.RowElement.GridControl != null && RadGridViewHelper.GetGroups(this.RowElement.GridControl.Groups).All(g => g.IsExpanded);
_progressElement.Visibility = isExpanded ? ElementVisibility.Hidden : ElementVisibility.Visible;
_hasErrorsElement.Visibility = isExpanded ? ElementVisibility.Hidden : ElementVisibility.Visible;
};
// force grid to honor its AutoExpandGroups property when a group is initialized
if (row.GridControl.AutoExpandGroups)
{
row.Data.Group.Expand();
}
else
{
row.Data.Group.Collapse();
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
using (var theme = new VisualStudio2012DarkTheme())
gridFiles.ThemeName = theme.ThemeName;
gridFiles.DataSource = _fileInfos.DefaultView;
gridFiles.Columns["remainingFileCount"].IsVisible = false;
gridFiles.Columns["copiedBytes"].IsVisible = false;
gridFiles.Columns["totalBytes"].IsVisible = false;
gridFiles.ShowFilteringRow = false;
gridFiles.ShowGroupPanel = false;
gridFiles.AutoExpandGroups = !this.ParentAgent.AutoCollapseGrid;
gridFiles.GroupDescriptors.Add("machine", ListSortDirection.Ascending);
gridFiles.GroupDescriptors.Add("sourceFolder", ListSortDirection.Ascending);
var groupsExpanded = new Dictionary <DataGroup, bool>();
this.RegisterObserver(
AgentBroker.Instance.ObserveOne <bool>(this.ParentAgent.Id, "IsTransferringDataSource")
.ObserveOn(WindowsFormsSynchronizationContext.Current)
.Subscribe(
isTransferring =>
{
if (isTransferring)
{
var subscription = _fileTransferSubscription;
if (subscription != null)
{
subscription.Dispose();
}
_fileTransferSubscription = SubscribeToFileTransferDataSource();
}
else
{
_fileInfos.Rows.Clear();
groupsExpanded.Clear();
}
}));
// fix a bug where the grid will expand all groups when a new row is added
_fileInfos.RowChanging +=
(ss, ee) =>
{
if (ee.Action == DataRowAction.Add)
{
foreach (DataGroup group in RadGridViewHelper.GetGroups(gridFiles.Groups))
{
if (groupsExpanded.ContainsKey(group))
{
groupsExpanded[group] = group.IsExpanded;
}
else
{
groupsExpanded[group] = gridFiles.AutoExpandGroups;
}
}
}
};
_fileInfos.RowChanged +=
(ss, ee) =>
{
if (ee.Action == DataRowAction.Add)
{
foreach (var ge in groupsExpanded)
{
if (ge.Value)
{
ge.Key.Expand();
}
else
{
ge.Key.Collapse();
}
}
}
};
}
