/// <summary>
/// (re)Fill the tree
/// </summary>
private void AddItemsToTree(bool filterCurrentType)
{
MXFObject selObject = this.treeListViewMain.SelectedObject as MXFObject;
if (filterCurrentType && selObject != null)
{
Type selectedType = selObject.GetType();
// Create a new list with the selected items only)
if (this.HideFillers)
{
this.m_filterList = this.m_MXFFile.FlatList.Where(a => a.GetType() == selectedType && a.Type != MXFObjectType.Filler).ToList();
}
else
{
this.m_filterList = this.m_MXFFile.FlatList.Where(a => a.GetType() == selectedType).ToList();
}
this.treeListViewMain.SetObjects(this.m_filterList);
this.txtOverall.Text = string.Format("Number of filtered objects: {0}", this.m_filterList.Count);
}
else
{
this.m_filterList = null;
if (this.m_MXFFile != null)
{
this.treeListViewMain.SetObjects(this.m_MXFFile.Children);
this.txtOverall.Text = string.Format("Total objects: {0}", this.m_MXFFile.FlatList.Count);
}
else
{
this.txtOverall.Text = "";
}
}
// Set logical tree
List <MXFLogicalObject> los = new List <MXFLogicalObject>();
if (this.m_MXFFile != null)
{
los.Add(this.m_MXFFile.LogicalBase);
}
this.treeListViewLogical.SetObjects(los);
// (Re)-select the selected item
if (selObject != null)
{
SelectObjectInMainList(selObject);
}
else
{
// No item selected, just select the first partition
if (this.m_MXFFile != null && this.m_MXFFile.Partitions != null && this.m_MXFFile.Partitions.Count > 0)
{
SelectObjectInMainList(this.m_MXFFile.Partitions[0]);
}
}
}
/// <summary>
/// Find the previous item in this parent
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void SelectPreviousObject()
{
MXFObject selectedObject = this.treeListViewMain.SelectedObject as MXFObject;
if (selectedObject != null)
{
MXFObject previousObject = selectedObject;
if (this.m_filterList != null)
{
// Filtering is currently active!
int index = this.m_filterList.IndexOf(selectedObject);
if (index >= 1)
{
previousObject = this.m_filterList[index - 1];
}
}
else
{
previousObject = selectedObject.FindPreviousibling(selectedObject.GetType(), this.HideFillers);
}
SelectObjectInMainList(previousObject);
}
}
/// <summary>
/// Find the next item with the same key
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void SelectNextObject()
{
MXFObject selectedObject = this.treeListViewMain.SelectedObject as MXFObject;
if (selectedObject != null)
{
MXFObject nextObject = selectedObject;
if (this.m_filterList != null)
{
// Filtering is currently active!
int index = this.m_filterList.IndexOf(selectedObject);
if (index >= 0 && index < this.m_filterList.Count - 1)
{
nextObject = this.m_filterList[index + 1];
}
}
else
{
nextObject = selectedObject.FindNextSibling(selectedObject.GetType(), this.HideFillers);
}
SelectObjectInMainList(nextObject);
}
}