public void EditGroup(GroupTreeNode group)
{
string query = "UPDATE GroupTree SET [Name]=" + qouted(group.Name) + " Description=" + qouted(group.Description) +
" WHERE ID=" + group.ID;
executeNonQuery(query);
}
public void EditGroupParent(GroupTreeNode group, int parentID)
{
string query = "UPDATE GroupTree ParentID=" + (parentID == -1 ? "NULL" : parentID.ToString()) +
" WHERE ID=" + group.ID;
executeNonQuery(query);
}
// for the given item, check its grouping, add it to groups it has newly joined,
// and record groups it has newly left in the delete-list
internal void RestoreGrouping(LiveShapingItem lsi, List <AbandonedGroupItem> deleteList)
{
GroupTreeNode root = BuildGroupTree(lsi);
root.ContainsItem = true;
RestoreGrouping(lsi, root, 0, deleteList);
}
public void TestSetup()
{
this.sourceFavorite = this.AddFavorite("SourceFavorite");
this.sourceFavoriteNode = new FavoriteTreeNode(TestConnectionManager.CreateTestFavoriteIcons(), sourceFavorite, string.Empty);
this.sourceGroup = this.AddNewGroup("SourceGroup");
this.sourceGroupNode = new GroupTreeNode(sourceGroup);
this.targetFavorite = this.AddFavorite("TargetFavorite");
this.targetGroup = this.AddNewGroup("TargetGroup");
}
public int AddGroupTo(GroupTreeNode group, int gid)
{
string query = "INSERT INTO GroupTree ([Name], [Description], ParentID) VALUES (";
query += qouted(group.Name) + ", " + qouted(group.Description) + ", " + ((gid != -1) ? gid.ToString() : "NULL") + ")";
executeNonQuery(query);
int scalar = (int)executeScalar("SELECT MAX(ID) FROM GroupTree");
return(scalar);
}
internal void CreateFavorite(Action<TerminalFormDialogResult> callback,
string favoriteName = null, GroupTreeNode groupNode = null)
{
using (NewTerminalForm createForm = this.CreateFavoriteForm(favoriteName))
{
if (groupNode != null)
createForm.AssingSelectedGroup(groupNode.Group);
// TODO add adhoc connection option in case the dialog result is connect only
this.ShowFavoriteForm(createForm, dr => this.FinishCreateFavorie(dr, createForm, callback));
}
}
private void NewGroupToolStripMenuItem_Click(object sender, EventArgs e)
{
// backup the selected tree node, because it will be replaced later by focus of NewGroupForm
GroupTreeNode parentGroupNode = this.favsTree.SelectedGroupNode;
string newGroupName = NewGroupForm.AskFroGroupName(this.persistence);
if (string.IsNullOrEmpty(newGroupName))
{
return;
}
IGroup newGroup = this.persistence.Factory.CreateGroup(newGroupName);
if (parentGroupNode != null)
{
newGroup.Parent = parentGroupNode.Group;
}
this.persistence.Groups.Add(newGroup);
}
private void GroupTreeAddChildren(List <Group> groups, GroupTreeNode node, int index)
{
// index 参数减少遍历数，前提是数据库中是严格排序的。
for (var i = index + 1; i < groups.Count; i++)
{
var item = groups[i];
if (item.ParentId == node.Id)
{
if (node.Children == null)
{
node.Children = new List <GroupTreeNode>();
}
var child = GroupTreeNodeFromGroup(item);
// 在父节点的 ParentIdPath 基础上增加 ParentId
child.ParentIdPath = node.ParentIdPath != null ? new List <Guid>(node.ParentIdPath) : new List <Guid>(1);
child.ParentIdPath.Add(node.Id);
node.Children.Add(child);
GroupTreeAddChildren(groups, child, i);
}
}
}
/// <summary>
/// Parses a "group" node, which contains either further groups, or devices
/// </summary>
/// <param name="nodes">The TreeNodeCollection to which parsed nodes should be added</param>
/// <param name="groupXEl">The XElement to parse</param>
/// <returns>The number of netflow sensors under this group node</returns>
private int ParseGroupNode(TreeNode parentNode, XElement groupXEl)
{
TreeNode groupNode = new GroupTreeNode((string)groupXEl.Attribute("id"), ((string)groupXEl.Element("data").Element("name")).Trim());
int numChildren = 0;
foreach (XElement subGroupXEl in groupXEl.Element("nodes").Elements("group"))
{
numChildren += this.ParseGroupNode(groupNode, subGroupXEl);
}
foreach (XElement deviceXEl in groupXEl.Element("nodes").Elements("device"))
{
numChildren += this.ParseDeviceNode(groupNode, deviceXEl);
}
if (numChildren > 0)
{
parentNode.Nodes.Add(groupNode);
}
return(numChildren);
}
private void CreateFavoriteToolStripMenuItem_Click(object sender, EventArgs e)
{
GroupTreeNode groupNode = this.favsTree.SelectedGroupNode;
this.ConnectionsUiFactory.CreateFavorite(string.Empty, groupNode);
}
void RestoreGrouping(LiveShapingItem lsi, GroupTreeNode node, int level, List<AbandonedGroupItem> deleteList)
{
if (node.ContainsItem)
{
// item belongs to this group - check subgroups
object name = GetGroupName(lsi.Item, node.Group.GroupBy, level);
if (name != UseAsItemDirectly)
{
ICollection ic = name as ICollection;
ArrayList names = (ic == null) ? null : new ArrayList(ic);
// find subgroups whose names still match
for (GroupTreeNode child = node.FirstChild; child != null; child = child.Sibling)
{
if (names == null)
{
if (Object.Equals(name, child.Group.Name))
{
child.ContainsItem = true;
name = DependencyProperty.UnsetValue; // name is 'seen'
break;
}
}
else
{
if (names.Contains(child.Group.Name))
{
child.ContainsItem = true;
names.Remove(child.Group.Name);
}
}
}
// for names that don't match, add the item to the new subgroup
if (names == null)
{
if (name != DependencyProperty.UnsetValue)
{
AddToSubgroup(lsi.Item, lsi, node.Group, level, name, false);
}
}
else
{
foreach (object o in names)
{
AddToSubgroup(lsi.Item, lsi, node.Group, level, o, false);
}
}
}
}
else
{
// item doesn't belong to this group - if it used to belong directly,
// mark it for deletion
if (node.ContainsItemDirectly)
{
deleteList.Add(new AbandonedGroupItem(lsi, node.Group));
}
}
// recursively handle children
for (GroupTreeNode child = node.FirstChild; child != null; child = child.Sibling)
{
RestoreGrouping(lsi, child, level+1, deleteList);
}
}
/// <summary>
/// Reloads the browse application tree
/// </summary>
private void ReloadBrowseTree()
{
if (Connection != null)
{
var group = GroupApplicationService.GetChildGroups(-1).First();
var node = new GroupTreeNode(group, GroupApplicationService);
node.Nodes.Add("Dummy");
browseApplicationTree.Nodes.Add(node);
node.Expand();
browseApplicationTree.Refresh();
}
}
GroupTreeNode BuildGroupTree(LiveShapingItem lsi)
{
CollectionViewGroupInternal parentGroup = lsi.ParentGroup;
GroupTreeNode node;
if (parentGroup != null)
{
// 90% case - item belongs to only one group. Construct tree
// the fast way
node = new GroupTreeNode()
{ Group = parentGroup, ContainsItemDirectly = true };
for (;;)
{
CollectionViewGroupInternal group = parentGroup;
parentGroup = group.Parent;
if (parentGroup == null)
break;
GroupTreeNode parentNode = new GroupTreeNode()
{ Group = parentGroup, FirstChild = node };
node = parentNode;
}
return node;
}
else
{
// item belongs to multiple groups ("categories"). Construct tree
// the slow way.
List<CollectionViewGroupInternal> parentGroups = lsi.ParentGroups;
List<GroupTreeNode> list = new List<GroupTreeNode>(parentGroups.Count + 1);
GroupTreeNode root = null;
// initialize the list with a node for each direct parent group
foreach (CollectionViewGroupInternal group in parentGroups)
{
node = new GroupTreeNode()
{ Group = group, ContainsItemDirectly = true };
list.Add(node);
}
// add each node in the list to the tree
for (int index = 0; index < list.Count; ++index)
{
node = list[index];
parentGroup = node.Group.Parent;
GroupTreeNode parentNode = null;
// special case for the root
if (parentGroup == null)
{
root = node;
continue;
}
// search for an existing parent node
for (int k=list.Count-1; k>=0; --k)
{
if (list[k].Group == parentGroup)
{
parentNode = list[k];
break;
}
}
if (parentNode == null)
{
// no existing parent node - create one now
parentNode = new GroupTreeNode()
{ Group = parentGroup, FirstChild = node };
list.Add(parentNode);
}
else
{
// add node to existing parent
node.Sibling = parentNode.FirstChild;
parentNode.FirstChild = node;
}
}
return root;
}
}
/// <summary>
/// Event handler fired when the search button is clicked
/// </summary>
private void searchButton_Click(object sender, EventArgs e)
{
//Provide an indication that something's happening
searchButton.Text = "Searching...";
searchButton.Enabled = false;
//Empty existing search results
searchApplicationTree.Nodes.Clear();
try
{
var results = GroupApplicationService.Search(searchTextBox.Text);
if (results.Count() == 0)
{
// If there are no results, clear the image list to ensure
// the message gets no default icon
//searchApplicationTree.ImageList.Images.Clear();
searchApplicationTree.Nodes.Add("No results");
}
else foreach (var app in results)
{
var group = app as EvolutionGroup;
if (group == null)
{
var appNode = new ApplicationTreeNode(app);
searchApplicationTree.Nodes.Add(appNode);
}
else
{
var groupNode = new GroupTreeNode(group, GroupApplicationService);
searchApplicationTree.Nodes.Add(groupNode);
groupNode.LoadAvatar();
}
}
}
catch
{
// If there are no results, clear the image list to ensure
// the message gets no default icon
searchApplicationTree.ImageList.Images.Clear();
searchApplicationTree.Nodes.Add("An error occured whilst searching for applications");
}
finally
{
// Reset the search button
searchButton.Text = "Search";
searchButton.Enabled = true;
}
}
//-----------------------------------------------------------//
public GroupTreeNode GetMeasuresTreeFrom(List <int> statMeasures, GroupTreeNode node)
{
if (statMeasures == null)
{
statMeasures = GetStatMeasures();
}
string query = "SELECT * FROM GroupTree WHERE ParentID" + ((node.ID == -1) ? (" IS NULL") : ("=" + node.ID));
IDataReader reader = executeSelect(query);
if (node.SubNodes == null)
{
node.SubNodes = new List <GroupTreeNode>();
}
if (node.Measures == null)
{
node.Measures = new Dictionary <int, string>();
}
while (reader.Read())
{
int id = (int)reader["ID"];
string name = reader["Name"] as string;
string description = reader["Description"] == DBNull.Value ? null : (reader["Description"] as string);
node.SubNodes.Add(new GroupTreeNode(id, name, description));
}
reader.Close();
query = "SELECT ID, [Name], StartTime, IsMeasured, FullLength FROM Measures WHERE GroupID" + ((node.ID == -1) ? (" IS NULL") : ("=" + node.ID));
reader = executeSelect(query);
while (reader.Read())
{
int id = (int)reader["ID"];
string name = reader["Name"] as string;
DateTime dt = (DateTime)reader["StartTime"];
bool IsMeasured = Convert.ToBoolean(reader["IsMeasured"]);
int flen = (int)((double)reader["FullLength"]);
MeasureData md = new MeasureData(new Dictionary <Sensor, List <PointD> >(), id, name, dt, "", -1, flen, 1, IsMeasured, null);
if (statMeasures.Contains(id))
{
md.DispData = new Dictionary <Sensor, Dictionary <double, double> >();
md.DispData.Add(sensorList[0], new Dictionary <double, double>());
}
node.Measures.Add(id, md.ToString());
}
reader.Close();
for (int i = 0; i < node.SubNodes.Count; i++)
{
node.SubNodes[i] = GetMeasuresTreeFrom(statMeasures, node.SubNodes[i]);
}
return(node);
}
private void AddDeviceTreeForChannel(int channelID, TreeNode parentNode)
{
if (!flowChannels.ContainsKey(channelID))
{
flowChannels[channelID] = new ChannelDefTreeNode(channelID, "ChannelDef_" + channelID);
}
TreeNode currentNode = flowChannels[channelID];
PRTGTreeNode parNode = parentNode as PRTGTreeNode;
PRTGTreeNode curNode = currentNode as PRTGTreeNode;
if (parNode == null || curNode == null)
{
return;
}
Stack <PRTGTreeNode> nodeList = new Stack <PRTGTreeNode>();
while (parNode != null)
{
PRTGTreeNode newNode = null;
if (parNode is DeviceTreeNode)
{
newNode = new DeviceTreeNode(parNode.Id, parNode.Text);
}
else if (parNode is GroupTreeNode)
{
newNode = new GroupTreeNode(parNode.Id, parNode.Text);
}
else if (parNode is ProbeTreeNode)
{
newNode = new ProbeTreeNode(parNode.Id, parNode.Text);
}
nodeList.Push(newNode);
parNode = parNode.Parent as PRTGTreeNode;
}
while (nodeList.Count > 0)
{
PRTGTreeNode n = nodeList.Pop();
bool found = false;
PRTGTreeNode t = null;
foreach (PRTGTreeNode p in curNode.Nodes)
{
if ((n is DeviceTreeNode && p is DeviceTreeNode && n.Id == p.Id) ||
(n is GroupTreeNode && p is GroupTreeNode && n.Id == p.Id) ||
(n is ProbeTreeNode && p is ProbeTreeNode && n.Id == p.Id))
{
found = true;
t = p;
break;
}
}
if (found == true)
{
curNode = t;
continue;
}
curNode.Nodes.Add(n);
curNode = n;
}
}
void RestoreGrouping(LiveShapingItem lsi, GroupTreeNode node, int level, List <AbandonedGroupItem> deleteList)
{
if (node.ContainsItem)
{
// item belongs to this group - check subgroups
object name = GetGroupName(lsi.Item, node.Group.GroupBy, level);
if (name != UseAsItemDirectly)
{
ICollection ic = name as ICollection;
ArrayList names = (ic == null) ? null : new ArrayList(ic);
// find subgroups whose names still match
for (GroupTreeNode child = node.FirstChild; child != null; child = child.Sibling)
{
if (names == null)
{
if (Object.Equals(name, child.Group.Name))
{
child.ContainsItem = true;
name = DependencyProperty.UnsetValue; // name is 'seen'
break;
}
}
else
{
if (names.Contains(child.Group.Name))
{
child.ContainsItem = true;
names.Remove(child.Group.Name);
}
}
}
// for names that don't match, add the item to the new subgroup
if (names == null)
{
if (name != DependencyProperty.UnsetValue)
{
AddToSubgroup(lsi.Item, lsi, node.Group, level, name, false);
}
}
else
{
foreach (object o in names)
{
AddToSubgroup(lsi.Item, lsi, node.Group, level, o, false);
}
}
}
}
else
{
// item doesn't belong to this group - if it used to belong directly,
// mark it for deletion
if (node.ContainsItemDirectly)
{
deleteList.Add(new AbandonedGroupItem(lsi, node.Group));
}
}
// recursively handle children
for (GroupTreeNode child = node.FirstChild; child != null; child = child.Sibling)
{
RestoreGrouping(lsi, child, level + 1, deleteList);
}
}
/// <summary>
/// Loads applications and groups within the current group
/// as child tree nodes
/// </summary>
public void LoadChildren()
{
if (hasLoadedChildren)
return;
this.Nodes.Clear();
var children = GroupApplicationService.GetApplicationsInGroup(Application.Id);
foreach (var child in children)
{
var group = child as EvolutionGroup;
if (group != null)
{
var groupNode = new GroupTreeNode(group, GroupApplicationService);
groupNode.Nodes.Add("Dummy");
this.Nodes.Add(groupNode);
groupNode.LoadAvatar();
}
else
{
var appNode = new ApplicationTreeNode(child);
appNode.NodeFont = new Font(SystemFonts.DefaultFont, FontStyle.Regular);
this.Nodes.Add(appNode);
}
}
hasLoadedChildren = true;
}
GroupTreeNode BuildGroupTree(LiveShapingItem lsi)
{
CollectionViewGroupInternal parentGroup = lsi.ParentGroup;
GroupTreeNode node;
if (parentGroup != null)
{
// 90% case - item belongs to only one group. Construct tree
// the fast way
node = new GroupTreeNode()
{
Group = parentGroup, ContainsItemDirectly = true
};
for (;;)
{
CollectionViewGroupInternal group = parentGroup;
parentGroup = group.Parent;
if (parentGroup == null)
{
break;
}
GroupTreeNode parentNode = new GroupTreeNode()
{
Group = parentGroup, FirstChild = node
};
node = parentNode;
}
return(node);
}
else
{
// item belongs to multiple groups ("categories"). Construct tree
// the slow way.
List <CollectionViewGroupInternal> parentGroups = lsi.ParentGroups;
List <GroupTreeNode> list = new List <GroupTreeNode>(parentGroups.Count + 1);
GroupTreeNode root = null;
// initialize the list with a node for each direct parent group
foreach (CollectionViewGroupInternal group in parentGroups)
{
node = new GroupTreeNode()
{
Group = group, ContainsItemDirectly = true
};
list.Add(node);
}
// add each node in the list to the tree
for (int index = 0; index < list.Count; ++index)
{
node = list[index];
parentGroup = node.Group.Parent;
GroupTreeNode parentNode = null;
// special case for the root
if (parentGroup == null)
{
root = node;
continue;
}
// search for an existing parent node
for (int k = list.Count - 1; k >= 0; --k)
{
if (list[k].Group == parentGroup)
{
parentNode = list[k];
break;
}
}
if (parentNode == null)
{
// no existing parent node - create one now
parentNode = new GroupTreeNode()
{
Group = parentGroup, FirstChild = node
};
list.Add(parentNode);
}
else
{
// add node to existing parent
node.Sibling = parentNode.FirstChild;
parentNode.FirstChild = node;
}
}
return(root);
}
}
internal void CreateFavorite(string favoriteName = null, GroupTreeNode groupNode = null)
{
this.CreateFavorite(dr => { }, favoriteName, groupNode);
}
