private void background_MouseLeave(object sender, System.Windows.Input.MouseEventArgs e)
{
var scene = UIManager.Instance().GetScene();
m_isMouseInView = false;
}
void Run()
{
DateTime saveTime = DateTime.Now;
while (true)
{
var scene = UIManager.Instance().GetScene();
var mainUI = UIManager.Instance().GetMainUI();
if (m_abort)
{
break;
}
var beginTime = DateTime.Now;
if (m_isActive)
{
EndTimeStamp("++++++++++++++++++++ begin thread ++++++++++++++++++++");
m_timeStamp = System.Environment.TickCount;
if (scene.m_traceCursorUpdate != SyncToEditorType.SYNC_NONE)
{
TraceCursor();
}
int layoutTime = 0;
if (scene.m_isLayoutDirty)
{
scene.AcquireLock();
BeginTimeStamp();
if (scene.m_layoutType == LayoutType.LAYOUT_GRAPH)
{
UpdateLayeredLayoutWithComp();
scene.m_isLayoutDirty = false;
}
else if (scene.m_layoutType == LayoutType.LAYOUT_FORCE)
{
var dist = UpdateForceDirectedLayout();
scene.m_isLayoutDirty = (dist > 0.5);
}
layoutTime = EndTimeStamp("Layout");
scene.ReleaseLock();
}
Thread.Sleep(m_sleepTime);
scene.AcquireLock();
BeginTimeStamp();
MoveItems();
int moveTime = EndTimeStamp("Move Items");
scene.ReleaseLock();
scene.AcquireLock();
BeginTimeStamp();
UpdateCallOrder();
int callOrderTime = EndTimeStamp("Call Order");
scene.ReleaseLock();
scene.AcquireLock();
if (m_selectTimeStamp != scene.m_selectTimeStamp || m_schemeTimeStamp != scene.m_schemeTimeStamp)
{
BeginTimeStamp();
scene.UpdateCurrentValidScheme();
EndTimeStamp("Scheme");
m_schemeTimeStamp = scene.m_schemeTimeStamp;
}
BeginTimeStamp();
scene.UpdateCandidateEdge();
EndTimeStamp("Candidate Edge");
if (m_selectTimeStamp != scene.m_selectTimeStamp)
{
BeginTimeStamp();
UpdateLegend();
EndTimeStamp("Legend");
m_selectTimeStamp = scene.m_selectTimeStamp;
}
// Save configuration every 10 minutes
if ((DateTime.Now - saveTime).TotalSeconds > 10 * 60 && mainUI.GetCommandActive())
{
scene.SaveConfig();
saveTime = DateTime.Now;
}
EndTimeStamp("---------------------- end thread ------------------");
scene.ReleaseLock();
scene.ClearInvalidate();
mainUI.Dispatcher.BeginInvoke((ThreadStart) delegate
{
mainUI.CheckFindSymbolWindow(null, null);
}, DispatcherPriority.Loaded);
}
else
{
Thread.Sleep(m_sleepTime);
}
var moveDistance = scene.m_itemMoveDistance;
if (scene.View != null)
{
moveDistance += scene.View.m_lastMoveOffset;
}
if (m_forceSleepTime > 0)
{
m_sleepTime = m_forceSleepTime;
}
else
{
m_sleepTime = (moveDistance > 0.1) ? 30 : 500;
}
//m_sleepTime = 2000;
}
}
void UpdateCallOrder()
{
var scene = UIManager.Instance().GetScene();
var edgeDict = scene.GetEdgeDict();
var itemDict = scene.GetItemDict();
foreach (var item in edgeDict)
{
var key = item.Key;
var edge = item.Value;
edge.m_isConnectedToFocusNode = false;
}
foreach (var item in itemDict)
{
item.Value.m_isConnectedToFocusNode = false;
}
var items = scene.SelectedItems();
if (items.Count == 0)
{
return;
}
var selectedItem = items[0];
var orderEdge = new Dictionary <Tuple <string, string>, OrderData>();
UpdateCallOrderByItem(selectedItem, ref orderEdge);
var selectedUIItem = selectedItem as CodeUIItem;
if (selectedUIItem != null && selectedUIItem.IsFunction())
{
var caller = new List <CodeUIItem>();
foreach (var item in edgeDict)
{
var key = item.Key;
var edge = item.Value;
var srcItem = itemDict[key.Item1];
if (key.Item2 == selectedUIItem.GetUniqueName() && srcItem.IsFunction())
{
caller.Add(srcItem);
}
}
if (caller.Count == 1)
{
UpdateCallOrderByItem(caller[0], ref orderEdge, true);
}
}
foreach (var item in edgeDict)
{
var key = item.Key;
var edge = item.Value;
if (orderEdge.ContainsKey(key))
{
edge.OrderData = orderEdge[key];
}
else if (edge.OrderData != null)
{
edge.OrderData.m_isVisible = false;
}
}
}
void UpdateCallOrderByItem(System.Windows.Shapes.Shape item,
ref Dictionary <Tuple <string, string>, OrderData> orderEdge, bool onlyMarkRightSide = false)
{
// Select node item
var scene = UIManager.Instance().GetScene();
var itemDict = scene.GetItemDict();
var isEdgeSelected = false;
var edgeItem = item as CodeUIEdgeItem;
if (edgeItem != null)
{
isEdgeSelected = true;
if (itemDict.ContainsKey(edgeItem.m_srcUniqueName) &&
itemDict.ContainsKey(edgeItem.m_tarUniqueName))
{
var srcItem = itemDict[edgeItem.m_srcUniqueName];
var dstItem = itemDict[edgeItem.m_tarUniqueName];
srcItem.m_isConnectedToFocusNode = true;
dstItem.m_isConnectedToFocusNode = true;
item = srcItem;
}
}
var nodeItem = item as CodeUIItem;
if (nodeItem == null)
{
return;
}
// Mark connected edges and nodes
var edgeDict = scene.GetEdgeDict();
var itemUniqueName = nodeItem.GetUniqueName();
foreach (var edgePair in edgeDict)
{
var key = edgePair.Key;
var edge = edgePair.Value;
var srcItem = itemDict[key.Item1];
var tarItem = itemDict[key.Item2];
edge.m_isConnectedToFocusNode = key.Item1 == itemUniqueName || key.Item2 == itemUniqueName;
if (isEdgeSelected == false)
{
if (key.Item1 == itemUniqueName)// && tarItem.IsFunction())
{
tarItem.m_isConnectedToFocusNode = true;
}
if (!onlyMarkRightSide && key.Item2 == itemUniqueName)// && srcItem.IsFunction())
{
srcItem.m_isConnectedToFocusNode = true;
}
}
}
if (!nodeItem.IsFunction())
{
return;
}
// Collect candidate edges
var edgeList = new List <CodeUIEdgeItem>();
double minXRange = double.MaxValue;
double maxXRange = double.MinValue;
foreach (var edgePair in edgeDict)
{
var key = edgePair.Key;
var edge = edgePair.Value;
var srcItem = itemDict[key.Item1];
var tarItem = itemDict[key.Item2];
if (key.Item1 == itemUniqueName)// && tarItem.IsFunction())
{
edgeList.Add(edge);
Point srcPos, tarPos;
edge.GetNodePos(out srcPos, out tarPos);
minXRange = Math.Min(tarPos.X, minXRange);
maxXRange = Math.Max(tarPos.X, maxXRange);
}
}
if (edgeList.Count <= 1)
{
return;
}
double basePos = 0.0;
double itemX = nodeItem.Pos.X;
if (minXRange < itemX && maxXRange > itemX)
{
basePos = double.NaN;
}
else if (minXRange >= itemX)
{
basePos = minXRange;
}
else if (maxXRange <= itemX)
{
basePos = maxXRange;
}
// Find edge order
bool isSorted = false;
string bodyCode = nodeItem.m_bodyCode;
if (bodyCode != null && bodyCode != "")
{
var nodeDict = scene.GetItemDict();
var edgePosList = new List <Tuple <CodeUIEdgeItem, int> >();
foreach (var edge in edgeList)
{
var tarItem = nodeDict[edge.m_tarUniqueName];
string indentifierPattern = string.Format(@"\b{0}\b", tarItem.GetName());
try
{
var match = Regex.Match(bodyCode, indentifierPattern, RegexOptions.ExplicitCapture);
if (match.Success)
{
edgePosList.Add(new Tuple <CodeUIEdgeItem, int>(edge, match.Index));
}
else
{
edgePosList.Add(new Tuple <CodeUIEdgeItem, int>(edge, -1));
}
}
catch (Exception)
{
}
}
edgePosList.Sort((x, y) => x.Item2.CompareTo(y.Item2));
edgeList.Clear();
foreach (var edgePair in edgePosList)
{
edgeList.Add(edgePair.Item1);
}
isSorted = true;
}
// Sort edges
if (!isSorted)
{
edgeList.Sort((x, y) => x.ComparePos(y));
}
// Build call order data
for (int i = 0; i < edgeList.Count; i++)
{
var edge = edgeList[i];
Point srcPos, tarPos;
edge.GetNodePos(out srcPos, out tarPos);
double padding = srcPos.X < tarPos.X ? -12.0 : 12.0;
double x, y;
if (double.IsNaN(basePos))
{
x = tarPos.X + padding;
}
else
{
x = basePos + padding;
}
y = edge.FindCurveYPos(x);
orderEdge[new Tuple <string, string>(edge.m_srcUniqueName, edge.m_tarUniqueName)] =
new OrderData(i + 1, new Point(x, y));
//edge.m_orderData = new OrderData(i + 1, new Point(x, y));
}
}
void UpdateLayeredLayoutWithComp()
{
var scene = UIManager.Instance().GetScene();
Graph graph = new Graph();
var itemDict = scene.GetItemDict();
var edgeDict = scene.GetEdgeDict();
var nodeDict = new Dictionary <string, Node>();
var edgeOrderDict = new Dictionary <string, List <EdgeOrderData> >(); // store edge order
var bookmarkOrderDict = new Dictionary <string, List <EdgeOrderData> >();
foreach (var item in itemDict)
{
var node = graph.AddNode(item.Key);
nodeDict[item.Key] = node;
}
foreach (var edge in edgeDict)
{
var key = edge.Key;
var edgeObj = edge.Value;
graph.AddEdge(key.Item1, key.Item2);
if (!edgeOrderDict.ContainsKey(key.Item1))
{
edgeOrderDict[key.Item1] = new List <EdgeOrderData>();
}
if (edgeObj.OrderData != null && edgeObj.OrderData.m_order > 0)
{
var node = nodeDict[key.Item2];
edgeOrderDict[key.Item1].Add(new EdgeOrderData(node, edgeObj.OrderData.m_order));
}
var srcNode = itemDict[key.Item1];
if (srcNode.GetKind() == DoxygenDB.EntKind.PAGE)
{
var node = nodeDict[key.Item1];
if (!bookmarkOrderDict.ContainsKey(key.Item2))
{
bookmarkOrderDict[key.Item2] = new List <EdgeOrderData>();
}
var srcMetric = srcNode.GetMetric();
var file = srcMetric["file"].m_string;
var line = srcMetric["line"].m_int;
long order = (file.GetHashCode() & 0x7fff0000) + line;
bookmarkOrderDict[key.Item2].Add(new EdgeOrderData(node, (int)order));
}
}
// Sort edge order
foreach (var item in edgeOrderDict)
{
item.Value.Sort((x, y) => x.m_order.CompareTo(y.m_order));
}
foreach (var item in bookmarkOrderDict)
{
item.Value.Sort((x, y) => x.m_order.CompareTo(y.m_order));
}
graph.Attr.LayerDirection = LayerDirection.LR;
graph.CreateGeometryGraph();
// Set graph settings
var layerSetting = graph.LayoutAlgorithmSettings as SugiyamaLayoutSettings;
if (layerSetting != null)
{
layerSetting.LayerSeparation = 120;
layerSetting.NodeSeparation = 4;
foreach (var orderItem in edgeOrderDict)
{
var orderList = orderItem.Value;
for (int ithOrder = 0; ithOrder < orderList.Count - 1; ithOrder++)
{
var prevNode = orderList[ithOrder].m_node.GeometryNode;
var nextNode = orderList[ithOrder + 1].m_node.GeometryNode;
layerSetting.AddLeftRightConstraint(prevNode, nextNode);
}
}
foreach (var orderItem in bookmarkOrderDict)
{
var orderList = orderItem.Value;
for (int ithOrder = 0; ithOrder < orderList.Count - 1; ithOrder++)
{
var prevNode = orderList[ithOrder].m_node.GeometryNode;
var nextNode = orderList[ithOrder + 1].m_node.GeometryNode;
layerSetting.AddLeftRightConstraint(prevNode, nextNode);
}
}
}
foreach (var msaglNode in graph.GeometryGraph.Nodes)
{
var node = (Microsoft.Msagl.Drawing.Node)msaglNode.UserData;
var sceneNode = itemDict[node.Id];
double radius = sceneNode.GetRadius();
double width = sceneNode.GetWidth();
double height = sceneNode.GetHeight();
msaglNode.BoundaryCurve = NodeBoundaryCurves.GetNodeBoundaryCurve(node, width, height);
}
Microsoft.Msagl.Miscellaneous.LayoutHelpers.CalculateLayout(graph.GeometryGraph, graph.LayoutAlgorithmSettings, new Microsoft.Msagl.Core.CancelToken());
foreach (var msaglNode in graph.GeometryGraph.Nodes)
{
var node = (Microsoft.Msagl.Drawing.Node)msaglNode.UserData;
var nodeBegin = node.Pos.Y - node.Height * 0.5;
var sceneNode = itemDict[node.Id];
double radius = sceneNode.GetRadius();
double width = sceneNode.GetWidth();
double height = sceneNode.GetHeight();
var pos = node.Pos;
sceneNode.SetTargetPos(new Point(pos.X, nodeBegin + radius));
}
}