private Boolean TaskHasIcon(MindMapTaskItem taskItem)
{
return((m_TaskIcons != null) &&
(taskItem != null) &&
taskItem.IsTask &&
(taskItem.HasIcon || (m_ShowParentAsFolder && taskItem.IsParent)));
}
private Boolean TaskHasIcon(MindMapTaskItem taskItem)
{
if ((m_TaskIcons == null) || (taskItem == null) || !taskItem.IsTask)
{
return(false);
}
return(taskItem.HasIcon || (m_ShowParentAsFolder && taskItem.IsParent));
}
private void RebuildTreeView(TaskList tasks)
{
// Snapshot the expanded tasks so we can restore them afterwards
var expandedIDs = GetExpandedItems(RootNode);
// And the selection
var selID = UniqueID(SelectedNode);
Clear();
if (tasks.GetTaskCount() == 0)
{
return;
}
BeginUpdate();
var task = tasks.GetFirstTask();
bool taskIsRoot = !task.GetNextTask().IsValid(); // no siblings
TreeNode rootNode = null;
if (taskIsRoot)
{
var taskItem = new MindMapTaskItem(task);
m_Items.Add(taskItem.ID, taskItem);
rootNode = AddRootNode(taskItem, taskItem.ID);
// First Child
AddTaskToTree(task.GetFirstSubtask(), rootNode);
}
else
{
// There is more than one 'root' task so create a real root parent
var projName = GetProjectName(tasks);
rootNode = AddRootNode(new MindMapTaskItem(projName));
AddTaskToTree(task, rootNode);
}
// Restore expanded state
if (!SetExpandedItems(expandedIDs))
{
rootNode.Expand();
}
EndUpdate();
SetSelectedNode(selID);
if (rootNode != null)
{
RefreshNodeFont(rootNode, true);
}
}
private MindMapTaskItem GetRealTaskItem(MindMapTaskItem taskItem)
{
if ((taskItem != null) && taskItem.IsReference)
{
MindMapTaskItem refItem;
if (m_Items.TryGetValue(taskItem.ReferenceId, out refItem))
{
return(refItem);
}
}
// all else
return(taskItem);
}
CheckBoxState GetItemCheckboxState(MindMapTaskItem taskItem)
{
if (taskItem.IsDone(false))
{
return(CheckBoxState.CheckedNormal);
}
if (taskItem.HasSomeSubtasksDone)
{
return(CheckBoxState.MixedNormal);
}
// else
return(CheckBoxState.UncheckedNormal);
}
private bool AddTaskToTree(Task task, TreeNode parent, bool select = false)
{
if (!task.IsValid())
{
return(true); // not an error
}
var taskID = task.GetID();
var taskItem = new MindMapTaskItem(task);
var node = AddNode(taskItem, parent, taskID);
if (node == null)
{
return(false);
}
RefreshItemFont(node, false);
// First Child
if (!AddTaskToTree(task.GetFirstSubtask(), node))
{
return(false);
}
// First Sibling
if (!AddTaskToTree(task.GetNextTask(), parent))
{
return(false);
}
m_Items.Add(taskID, taskItem);
if (select)
{
SelectedNode = node;
}
return(true);
}
public void FixupParentID(MindMapTaskItem parent)
{
m_ParentID = parent.ID;
}
