/// <summary>
/// Met à jour la visibilité des colonnes en fonction de la vue.
/// </summary>
/// <param name="view">La vue.</param>
private void UdpateColumnsVisibility(GanttGridView view)
{
switch (view)
{
case GanttGridView.WBS:
GridBehavior.TryShow(ColumnVideo, view);
GridBehavior.TryShow(ColumnTask, view);
GridBehavior.TryShow(ColumnDuration, view);
GridBehavior.TryShow(ColumnCategory, view);
GridBehavior.TryShow(ColumnWBS, view);
GridBehavior.TryShow(ColumnResource, view);
GridBehavior.TryShow(ColumnPredecessors, view);
break;
default:
GridBehavior.TryShow(ColumnVideo, view);
GridBehavior.TryShow(ColumnTask, view);
GridBehavior.TryShow(ColumnDuration, view);
GridBehavior.TryShow(ColumnCategory, view);
GridBehavior.TryHide(ColumnWBS, view);
GridBehavior.TryHide(ColumnResource, view);
GridBehavior.TryHide(ColumnPredecessors, view);
break;
}
SetupUnlinkMarkersMode();
}
/// <summary>
/// Change la vue.
/// </summary>
/// <param name="view">La vue.</param>
protected virtual void ChangeView(GanttGridView view)
{
if (DesignMode.IsInDesignMode)
{
ActionsManager.ChangeView(view, this.CurrentActionItem);
return;
}
GridWaitVisibility = Visibility.Visible;
Dispatcher.CurrentDispatcher.Invoke((Action)(() =>
{
ActionsManager.ChangeView(view, this.CurrentActionItem);
OnPropertyChanged("View");
if (base.EventBus != null)
{
base.EventBus.Publish(new GridViewChangedEvent(this, view));
}
}));
GridWaitVisibility = Visibility.Collapsed;
ViewContainer = this.Views.First(v => v.View == (int)view);
NavigationService.Preferences.GanttGridView = view;
}
/// <summary>
/// Obtient la visibilité de la colonne spécifiée dans la vue spécifiée.
/// </summary>
/// <param name="view">La vue.</param>
/// <param name="columnName">Le nom de la colonne.</param>
/// <returns>
/// <c>null</c> si non défini.
/// </returns>
private bool?GetVisibility(GanttGridView view, string columnName)
{
if (_columns.ContainsKey(view) && _columns[view].ColumnsVisibilities.ContainsKey(columnName))
{
return(_columns[view].ColumnsVisibilities[columnName]);
}
else
{
return(null);
}
}
private DataGridLayout GetViewLayout(GanttGridView view)
{
if (!_columns.ContainsKey(view))
{
_columns[view] = new DataGridLayout
{
ColumnsVisibilities = new Dictionary <string, bool>(),
}
}
;
return(_columns[view]);
}
/// <summary>
/// Tente de cacher la colonne spécifiée.
/// L'affiche si l'utilisateur ne l'a pas affichée explicitement.
/// </summary>
/// <param name="column">La colonne.</param>
/// <param name="view">La vue.</param>
public void TryHide(DataGridColumn column, GanttGridView view)
{
bool canHide = true;
if (!GetCanChangeVisibility(column))
{
return;
}
var columnName = GetId(column);
var vis = GetVisibility(view, columnName);
if (vis.HasValue && vis.Value)
{
canHide = false;
}
_isUpdatingVisibility = true;
column.Visibility = canHide ? Visibility.Collapsed : Visibility.Visible;
_isUpdatingVisibility = false;
}
/// <summary>
/// Constructeur
/// </summary>
/// <param name="sender">objet à l'origine de l'événement</param>
/// <param name="action">L'action à exécuter.</param>
public GridViewChangedEvent(object sender, GanttGridView view)
: base(sender)
{
this.View = view;
}
/// <summary>
/// Définit la visibilité de la colonne spécifiée dans la vue spécifiée.
/// </summary>
/// <param name="view">La vue.</param>
/// <param name="columnName">Le nom de la colonne.</param>
/// <param name="value">La visibilité.</param>
private void SetVisibility(GanttGridView view, string columnName, bool value)
{
GetViewLayout(view).ColumnsVisibilities[columnName] = value;
}
