/// <summary>
/// Gets the links connecting to the given LinkNode.
/// </summary>
/// <param name="linkNode">The given LinkNode.</param>
/// <returns>The links collection which connects to the given LinkNode.</returns>
public GOMLib.GOM_Links GetLinks(GOMLib.GOM_Object_LinkNode linkNode)
{
GOMLib.GOM_Links links = new GOMLib.GOM_Links();
for( int i=0; i<m_rgLinks.Count; i++ )
{
if ( m_rgLinks[i].m_startPt == linkNode.LinkPoint || m_rgLinks[i].m_endPt == linkNode.LinkPoint )
{
links.Add(m_rgLinks[i]);
}
}
return links;
}
/// <summary>
/// Merge two links into one.
/// </summary>
/// <param name="link1">The first link.</param>
/// <param name="link2">The second link.</param>
/// <param name="linkNode">The LinkNode between these two given links.</param>
/// <returns>The new link.</returns>
public GOMLib.GOM_Link MergeLinks(GOMLib.GOM_Link link1, GOMLib.GOM_Link link2, GOMLib.GOM_Object_LinkNode linkNode)
{
GOMLib.GOM_Link link;
if ( link1.m_startPt == link2.m_endPt )
{
link = GOMLib.GOM_Default_Values.CreateLink(link2.m_endObj, link2.m_endPt, link1.m_startObj, link1.m_startPt);
}
else if ( link1.m_endPt == link2.m_startPt )
{
link = GOMLib.GOM_Default_Values.CreateLink(link1.m_startObj, link1.m_startPt, link2.m_endObj, link2.m_endPt);
}
else
{
GOMLib.GOM_Point pt1 = (link1.m_startPt==linkNode.LinkPoint) ? link1.m_endPt : link1.m_startPt;
GOMLib.GOM_Point pt2 = (link2.m_startPt==linkNode.LinkPoint) ? link2.m_endPt : link2.m_startPt;
GOMLib.GOM_Interface_Graphic_Object obj1 = (link1.m_startPt==linkNode.LinkPoint) ? link1.m_endObj : link1.m_startObj;
GOMLib.GOM_Interface_Graphic_Object obj2 = (link2.m_startPt==linkNode.LinkPoint) ? link2.m_endObj : link2.m_startObj;
link = GOMLib.GOM_Default_Values.CreateLink(obj1, pt1, obj2, pt2);
}
m_rgLinks.Remove(link1);
m_rgLinks.Remove(link2);
m_rgObjects.Remove(linkNode);
m_rgLinks.Add(link);
return link;
}
public bool cRestriction(GOMLib.GOM_Link link)
{
string id1 = link.m_startObj.id;
string id2 = link.m_endObj.id;
//get the two class for checking by their id
GOMLib.GOM_Object_Primitive obj1 = null;
GOMLib.GOM_Object_Primitive obj2 = null;
try
{
for (int i = 0; i < m_rgObjects.Count; i++)
{
if (m_rgObjects[i].id == id1)
obj1 = (GOMLib.GOM_Object_Primitive)m_rgObjects[i] ;
if (m_rgObjects[i].id == id2)
obj2 = (GOMLib.GOM_Object_Primitive)m_rgObjects[i];
if (obj1 != null && obj2 != null)
break;
}
}
catch
{
return true;
}
if (obj1 == null || obj2 == null)
return true;
//Start Checking
bool check1, check2;
check1 = check_Start(obj1, obj2, link);
check2 = check_Start(obj2, obj1, link);
return (check1 && check2);
}
/// <summary>
/// Gets LinkNode by the given point.
/// </summary>
/// <param name="point">The given point.</param>
/// <returns>The LinkNode. If there is no LinkNode under the given point, return null.</returns>
public GOMLib.GOM_Object_LinkNode GetLinkNode(GOMLib.GOM_Point point)
{
for( int i=0; i<m_rgObjects.Count; i++ )
{
GOMLib.GOM_Object_LinkNode linkNode = m_rgObjects[i] as GOMLib.GOM_Object_LinkNode;
if ( linkNode != null )
{
if ( linkNode.LinkPoint == point )
{
return linkNode;
}
}
}
return null;
}
public void PushSketchAndWait(GOMLib.GOM_Object_Sketch sketchObj, System.Collections.ArrayList sketch)
{
m_Mutex.WaitOne();
m_curSketchObj = sketchObj;
HandlePreprocessResult(m_preprocess.RecognizeStroke(EncodeSketchToXML(sketch)));
m_Mutex.ReleaseMutex();
}
private void ReloadStrokesFromXML(GOMLib.GOM_Object_Sketch sketchObj, string strokeXML)
{
System.Xml.XmlDocument doc;
System.Xml.XmlNode rootNode;
System.Xml.XmlNode strokesNode;
System.Xml.XmlNode candidateNode;
doc = new System.Xml.XmlDocument();
doc.LoadXml(strokeXML);
rootNode = doc.DocumentElement;
if (rootNode != null)
{
//Look for <output>
if (System.String.Compare(rootNode.Name, "output", true) == 0)
{
sketchObj.rgDrawings.Clear();
for (int i = 0; i < rootNode.ChildNodes.Count; i++)
{
//Look for <strokes>
if (System.String.Compare(rootNode.ChildNodes[i].Name, "strokes", true) == 0)
{
strokesNode = rootNode.ChildNodes[i];
//Look for <candidate> with maximum similarity
for (int j = 0; j < strokesNode.ChildNodes.Count; j++)
{
if (System.String.Compare(strokesNode.ChildNodes[j].Name, "candidate", true) == 0)
{
candidateNode = strokesNode.ChildNodes[j];
for (int k = 0; k < candidateNode.ChildNodes.Count; k++)
{
if (System.String.Compare(candidateNode.ChildNodes[k].Name, "line", true) == 0)
{
sketchObj.rgDrawings.Add(DecodeXMLToLine(candidateNode.ChildNodes[k]));
}
if (System.String.Compare(candidateNode.ChildNodes[k].Name, "arc", true) == 0)
{
sketchObj.rgDrawings.Add(DecodeXMLToArc(candidateNode.ChildNodes[k]));
}
}
}
}
}
}
}
}
}
/// <summary>
/// Add a link. When the link needs to be merged, the mergemence occurs.
/// </summary>
/// <param name="link"></param>
public void AddLinkWithMergemence(GOMLib.GOM_Link link)
{
GOMLib.GOM_Object_LinkNode startLinkNode = GetLinkNode(link.m_startPt);
GOMLib.GOM_Object_LinkNode endLinkNode = GetLinkNode(link.m_endPt);
//Restriction check
if (!cRestriction(link))
{
System.Windows.Forms.MessageBox.Show("One of the devices reach to the maxmium connection limit or null connection is used.");
return;
}
if ( startLinkNode == null && endLinkNode == null )
{
m_rgLinks.Add(link);
return;
}
bool needAddLink = false;
bool merged = false;
if ( startLinkNode != null )
{
GOMLib.GOM_Links startLinks = GetLinks(startLinkNode);
if ( startLinks.Count == 0 )
{
GOMLib.GOM_Link splittedLink = GetLinkByPoint(link.m_startPt.x, link.m_startPt.y);
if ( splittedLink !=null )
{
SplitLink(splittedLink, startLinkNode);
}
needAddLink = true;
}
else if ( startLinks.Count == 1 )
{
MergeLinks(startLinks[0], link, startLinkNode);
merged = true;
}
else
{
needAddLink = true;
}
}
if ( endLinkNode != null && !merged )
{
GOMLib.GOM_Links endLinks = GetLinks(endLinkNode);
if ( endLinks.Count == 0 )
{
GOMLib.GOM_Link splittedLink = GetLinkByPoint(link.m_endPt.x, link.m_endPt.y);
if ( splittedLink !=null )
{
SplitLink(splittedLink, endLinkNode);
}
needAddLink = true;
}
else if ( endLinks.Count == 1 )
{
MergeLinks(endLinks[0], link, endLinkNode);
}
else
{
needAddLink = true;
}
}
if ( needAddLink )
{
m_rgLinks.Add(link);
}
}
//show the name of device and info in diagram
public void Show_info(Graphics canvas, GOMLib.GOM_Objects m_rgObjects)
{
ArrayList templist = getDeviceList();
IEnumerator enumtmp = templist.GetEnumerator();
Font myFont = new Font("Times New Roman", 10);
RectangleF m_boundingBox = new System.Drawing.RectangleF(0, 0, 10, 10);
System.Drawing.Drawing2D.LinearGradientBrush myBrush = new System.Drawing.Drawing2D.LinearGradientBrush(m_boundingBox, Color.Black, Color.Black, System.Drawing.Drawing2D.LinearGradientMode.Horizontal);
try
{
while (enumtmp.MoveNext())
{
for (int i = 0; i < m_rgObjects.Count; i++)
{
string tname, tvalue, tunit;
if (m_rgObjects[i].id.ToString() == ((EEDomain.Device)enumtmp.Current).GetID().ToString())
{
try
{
tname = ((EEDomain.Device)enumtmp.Current).GetQName();
if (tname == null)
{
return;
}
}
catch (Exception)
{
tname = "D" + ((EEDomain.Device)enumtmp.Current).GetName();
}
//tvalue = ((EEDomain.Device)enumtmp.Current).GetMainValue();
tvalue = "";
tunit = ((EEDomain.Device)enumtmp.Current).GetUnit();
canvas.DrawString(tname + " = " + tvalue + tunit, myFont, myBrush, m_rgObjects[i].xOffset - 5, m_rgObjects[i].yOffset - 20);
break;
}
}
}
}
catch { }
}
private void m_frmLink_LinkStyleChanged(GOMLib.GOM_Link link)
{
DrawObjectsOnCanvas();
}
private void m_frmLink_RemoveLink(GOMLib.GOM_Link link)
{
m_rgLinks.Remove(link);
tagLink.HideTagWindow();
m_selectedLink = null;
DrawObjectsOnCanvas();
}
private void m_frmColor_FillingStyleChanged(GOMLib.GOM_Object_Primitive primitive, GOMLib.GOM_Style_Filling style)
{
DrawObjectsOnCanvas();
}
private void SetLinkStyle(GOMLib.GOM_Link link)
{
SetDrawingStyle(link.m_drawingStyle);
bUnderSettingStyle = true;
cbPoints_SelectedIndexChanged(null, null);
bUnderSettingStyle = false;
}
private void SetDrawingStyle(GOMLib.GOM_Style_Drawing style)
{
bUnderSettingStyle = true;
bond_ini();
switch (style.drawingStyle.DashStyle)
{
case System.Drawing.Drawing2D.DashStyle.Solid:
{
rbpSolid.Checked = true;
break;
}
case System.Drawing.Drawing2D.DashStyle.Dot:
{
rbpDot.Checked = true;
break;
}
case System.Drawing.Drawing2D.DashStyle.Dash:
{
rbpDash.Checked = true;
break;
}
case System.Drawing.Drawing2D.DashStyle.DashDot:
{
rbpDashDot.Checked = true;
break;
}
case System.Drawing.Drawing2D.DashStyle.DashDotDot:
{
rbpDashDotDot.Checked = true;
break;
}
}
drawingColor.Color = style.drawingStyle.Color;
edtWidth.Value = (decimal)style.drawingStyle.Width;
bUnderSettingStyle = false;
}
/// <summary>
/// Split the link into two links by a LinkNode.
/// </summary>
/// <param name="splittedLink">The link which will be splitted.</param>
/// <param name="splitNode">The LinkNode.</param>
public void SplitLink(GOMLib.GOM_Link splittedLink, GOMLib.GOM_Object_LinkNode splitNode)
{
GOMLib.GOM_Link firstPart = GOMLib.GOM_Default_Values.CreateLink(splittedLink.m_startObj, splittedLink.m_startPt, splitNode, splitNode.LinkPoint);
GOMLib.GOM_Link secondPart = GOMLib.GOM_Default_Values.CreateLink(splitNode, splitNode.LinkPoint, splittedLink.m_endObj, splittedLink.m_endPt);
m_rgLinks.Remove(splittedLink);
m_rgLinks.Add(firstPart);
m_rgLinks.Add(secondPart);
}
public void PushSketch(GOMLib.GOM_Object_Sketch sketchObj, System.Collections.ArrayList sketch)
{
m_Mutex.WaitOne();
m_rgSketchObj.Add(sketchObj);
m_rgSketch.Add(sketch);
m_QueueNotEmpty.Set();
m_Mutex.ReleaseMutex();
}
//check restriction
private bool check_Start(GOMLib.GOM_Object_Primitive obj_check, GOMLib.GOM_Object_Primitive obj_temp, GOMLib.GOM_Link link)
{
for (int i = 0; i < obj_check.res_list.varlist.Count; i++)
{
GOMLib.XMLline templine = (GOMLib.XMLline)obj_check.res_list.varlist[i];
switch (templine.type)
{
case "connect_notallow":
#region "function"
string temps = templine.access("point");
if (temps == ".self")
{
if (obj_check.id == obj_temp.id)
return false;
}
else
{
if (temps != "")
{
string[] words = temps.Split(',');
string tempname = obj_temp.var_list.access("info", "name"); //get the name of the obj_temp
for (int j = 0; j < words.Length; j++)
{
if (words[j] == tempname)
return false;
}
}
}
break;
#endregion
case "connect_max":
#region "function"
try
{
int maxno = int.Parse(templine.access("value"));
int tempcount = 0;
for (int j = 0; j < m_rgLinks.Count; j++)
{
if (m_rgLinks[j].m_endObj.id == obj_check.id)
tempcount = tempcount + 1;
else if (m_rgLinks[j].m_startObj.id == obj_check.id)
tempcount = tempcount + 1;
if (tempcount == maxno)
return false;
}
break;
}
catch { return true; }
#endregion
case "connect_point":
#region "function"
return true;
break;
#endregion
}//end main switch
}
return true;
}
private void frmStencil_TemplateSelected(GOMLib.GOM_Template template)
{
DrawingForm frmDrawing;
if (this.ActiveMdiChild != null)
{
frmDrawing = (DrawingForm)this.ActiveMdiChild;
if (frmDrawing.status.Action == UserActions.Sketching)
{
frmDrawing.FinishCurrentSketchObject();
}
frmDrawing.status.Action = UserActions.InsertObject;
frmDrawing.status.Template = template;
}
}