public NComboBox(Shape shape)
: base(shape)
{
mListItems = new NListItemCollection();
mListItems.OnItemAdded+=new Netron.GraphLib.Utils.NListItemCollection.NListChange(mListItems_OnItemAdded);
mListItems.OnItemRemoved+=new Netron.GraphLib.Utils.NListItemCollection.NListChange(mListItems_OnItemRemoved);
}
/// <summary>
/// 显示设备属性
/// </summary>
/// <param name="shape"></param>
private void showData(Netron.GraphLib.Shape shape)
{
if (shape is BaseShape)
{
BaseShape bs = shape as BaseShape;
object obj = null;
if (string.IsNullOrEmpty(bs.DeviceID))
{
obj = DeviceHelper.SelectDevice(bs.DeviceType, Itop.Client.MIS.ProgUID);
if (obj is PSPDEV)
{
bs.DeviceID = ((PSPDEV)obj).SUID;
}
}
if (bs.DeviceID != null)
{
obj = DeviceHelper.GetDevice <PSPDEV>(bs.DeviceID);
if (obj != null)
{
bs.Text = ((PSPDEV)obj).Name;
DeviceHelper.ShowDeviceDlg((DeviceType)int.Parse(bs.DeviceType), bs.DeviceID);
}
}
}
}
public GL.Connection Connect(GL.Shape s1, GL.Shape s2, string linePath, GL.ConnectionEnd lineEnd)
{
GL.Connection con = GraphControl.AddConnection(s1.Connectors[0], s2.Connectors[0]);
con.LinePath = linePath;
con.LineEnd = lineEnd;
return(con);
}
public NTextBox(Shape shape)
: base(shape)
{
mListItems = new NListItemCollection();
timer = new Timer();
timer.Interval = 600;
timer.Tick+=new EventHandler(timer_Tick);
}
public NComboBox(Shape shape, int width, int height)
: base(shape)
{
this.mWidth = width;
this.mHeight = height;
mListItems = new NListItemCollection();
mListItems.OnItemAdded+=new Netron.GraphLib.Utils.NListItemCollection.NListChange(mListItems_OnItemAdded);
mListItems.OnItemRemoved+=new Netron.GraphLib.Utils.NListItemCollection.NListChange(mListItems_OnItemRemoved);
}
public NTextBox(Shape shape, int width, int height)
: base(shape)
{
this.mWidth = width;
this.mHeight = height;
mListItems = new NListItemCollection();
timer = new Timer();
timer.Interval = 600;
timer.Tick+=new EventHandler(timer_Tick);
}
public event EventHandler OnLoactionXL;//定位线路
void ucGraph1_OnShapeMenuItemClick(object sender, Netron.GraphLib.Shape shape)
{
MenuItem menu = sender as MenuItem;
switch (menu.Text)
{
case "定位到地理信息图":
if (OnLoactionXL != null)
{
OnLoactionXL(((BaseShape)shape).DeviceID, null);
}
break;
}
}
/// <summary>
/// Constructor of the FerdaConnector clss
/// </summary>
/// <param name="o">the underlying shape to which the connector belongs</param>
/// <param name="socket">The connector will represent this socket</param>
/// <param name="svgMan">SVGManager for drawing svg bitmaps</param>
/// <param name="packed">If the connector is packed in the beginning</param>
/// <remarks>
/// Nevim jeste, jestli se oplati pro kazdy konektor drzet
/// si svuj vlastni socket, zatim se to vyuziva jenom pri konstrukci k ziskani
/// bitmapy
/// </remarks>
public FerdaConnector(Shape o, SVGManager svgMan, SocketInfo socket, bool packed)
: base(o, socket.label, socket.moreThanOne)
{
//setting the svgManager and the Bitmap
svgManager = svgMan;
bitmap = svgManager.GetSocketBitmap(socket);
this.socket = socket;
hasPacked = packed;
//this shlould eliminate the problems with connecting more than
//one connection when the MoreThanOne property of ISocket is set to false
this.AllowMultipleConnections = socket.moreThanOne;
}
private void graphControl1_OnShapeAdded(object sender, Netron.GraphLib.Shape shape)
{
graphControl1.Nodes.Remove(shape);
if (shape is ActiveRecordShape)
{
ActiveRecordShape arshape = shape as ActiveRecordShape;
_actionSet.DoNewARWizard();
}
else if (shape is ActiveRecordBaseClassShape)
{
ActiveRecordBaseClassShape arshape = shape as ActiveRecordBaseClassShape;
// if (_actionSet.DoAssociateDatabase(arshape))
// {
// }
}
}
void graphControl1_OnShapeMenuItemClick(object sender, Netron.GraphLib.Shape shape)
{
MenuItem menu = sender as MenuItem;
switch (menu.Text)
{
case "设备参数":
showData(shape);
break;
case "投入运行":
setDeviceStatus((shape as BaseShape).DeviceID, 0);
break;
case "退出运行":
setDeviceStatus((shape as BaseShape).DeviceID, 1);
break;
}
if (OnShapeMenuItemClick != null)
{
OnShapeMenuItemClick(sender, shape);
}
}
public bool IsConnectedTo(Shape shape)
{
foreach(Connector c in this.connectors)
{
foreach(Connection con in c.Connections)
{
if(con.To.BelongsTo.Equals(shape) || con.From.BelongsTo.Equals(shape)) return true;
}
}
return false;
}
private Connection Connect(Shape childShape, Shape parentShape)
{
Connection conn = graphControl1.AddEdge(childShape.Connectors[1], parentShape.Connectors[0]);
// conn.From.ConnectorLocation = ConnectorLocations.South;
// conn.To.ConnectorLocation = ConnectorLocations.North;
conn.LineEnd = ConnectionEnds.RightOpenArrow;
return conn;
}
public GL.Connection Connect(GL.Shape s1, GL.Shape s2)
{
return(GraphControl.AddConnection(s1.Connectors[0], s2.Connectors[0]));
}
public void Remove(Shape shape)
{
this.InnerList.Remove(shape);
}
private void ShowShapeProperties(Shape shape)
{
if (shape is ActiveRecordBaseClassShape)
{
ActiveRecordBasePropertiesDialog d = new ActiveRecordBasePropertiesDialog();
d.ShowDialog();
}
else if (shape is ActiveRecordShape)
{
ActiveRecordDescriptor ar = (shape as ActiveRecordShape).ActiveRecordDescriptor;
ActiveRecordPropertiesDialog dlg =
new ActiveRecordPropertiesDialog(ar, _model.CurrentProject);
dlg.ShowDialog();
}
}
public static string lookupShapeKey(Shape a)
{
string shapecase = a.GetType().ToString();
string ZFunKey = typeof(Netron.GraphLib.BasicShapes.ZNode).ToString();
string simpleNodeKey = typeof(Netron.GraphLib.BasicShapes.SimpleNode).ToString();
string smallZFunKey = typeof(Netron.GraphLib.BasicShapes.smallZNode).ToString();
string tinyZFunKey = typeof(Netron.GraphLib.BasicShapes.tinyZNode).ToString();
if (shapecase == ZFunKey) return "6E92FCD0-75DF-4f8f-A5B2-2927E22F4F0F";
else if (shapecase == smallZFunKey) return "b2178640-076f-4520-b33c-c603466bc2fc";
else if (shapecase == tinyZFunKey) return "4F878611-3196-4d12-BA36-705F502C8A6B";
else if (shapecase == simpleNodeKey) return "57AF94BA-4129-45dc-B8FD-F82CA3B4433E";
else return "8ED1469D-90B2-43ab-B000-4FF5C682F530";
}
/// <summary>
/// Handles the mouse down event
/// </summary>
/// <param name="e">Events arguments</param>
protected override void OnMouseDown(MouseEventArgs e)
{
//make sure the canvas has the focus
this.Focus();
// Get a point adjusted by the current scroll position and zoom factor
PointF p = new PointF(e.X - this.AutoScrollPosition.X, e.Y - this.AutoScrollPosition.Y);
p = UnzoomPoint(Point.Round(p));
//pass the event to the hit entity
HitHover(p);
#region Ctrl+Shift left
if((e.Button==MouseButtons.Left) && (e.Clicks==1) && (CtrlShift))
{
this.Zoom +=0.1F;
CtrlShift = false;
return;
}
#endregion
#region Ctrl+Shift right
if((e.Button==MouseButtons.Right) && (e.Clicks==1) && (CtrlShift))
{
this.Zoom -=0.1F;
CtrlShift = false;
this.ContextMenu = null;
return;
}
#endregion
#region Double click left
//shows the properties of the underlying object
if ((e.Button == MouseButtons.Left) && (e.Clicks == 2))
{
//do we hit something under the cursor?
HitHover(p);
if ((Hover != null) && (typeof(Entity).IsInstanceOfType(Hover)))
{
this.RaiseShowProps(((Entity) Hover).Properties);
Update();
return;
}
}
#endregion
#region SINGLE click left
if ((e.Button == MouseButtons.Left) && (e.Clicks == 1))
{
// Alt+Click allows fast creation of elements
if ((shapeObject == null) && (ModifierKeys == Keys.Alt))
{
shapeObject = this.GetShapeInstance(lastAddedShapeKey);
}
if (shapeObject != null)
{
shapeObject.Invalidate();
RectangleF r = shapeObject.Rectangle;
shapeObject.Rectangle = new RectangleF(p.X, p.Y, r.Width, r.Height);
shapeObject.Invalidate();
if(OnShapeAdded!=null) OnShapeAdded(this,shapeObject); //raise the event
extract.Insert(shapeObject);
shapeObject = null;
return;
}
//reset the selector marquee
selector = null;
//see if something under the cursor
HitHover(p);
if (Hover != null)//the click resulted in an object; shape or connection
{
if (typeof(Connector).IsInstanceOfType(Hover))
{
if(!((Connector) Hover).AllowMultipleConnections && ((Connector) Hover).Connections.Count>0) return;
if(!mAllowAddConnection) return;
connection = new Connection(this);
connection.Site=this;
connection.From = (Connector) Hover;
connection.ToPoint = p; //we use the mouse as To as long as we haven't a real connector, which will occur in the OnMouseUp
Hover.Invalidate();
Capture = true;
Update();
return;
}
// select object or add to the list of selected objects
if (!Hover.IsSelected)
{
if (ModifierKeys != Keys.Shift) Deselect(); //s is empty only if shift is pushed
//shift-click adds only ONE item while a normal click can change a set of shapes to
//another state.
Hover.IsSelected=true;
Update();
}
//fix the node if the layout is manipulating the position
if (typeof(Shape).IsInstanceOfType(Hover))
{
foreach(Shape sho in extract.Shapes) sho.Fixed=false;
((Shape) Hover).Fixed=true;
}
// search tracking handle
Point h = new Point(0, 0);
if (extract.Shapes.Contains(Hover))
{
Shape o = (Shape) Hover;
h = o.ShapeTracker.Hit(p);
}
foreach (Shape j in extract.Shapes)
{
if (j.ShapeTracker != null) //will only be one tracker per hit
{
j.ShapeTracker.Start(p, h);
foreach(Connector c in j.Connectors)
{
foreach(Connection cn in c.Connections)
if( cn.Tracker != null )
cn.Tracker.Start(p,Point.Empty);
}
}
}
// Search tracker handle of connection and start tracking
if( typeof(Connection).IsInstanceOfType(Hover) )
{
connection = Hover as Connection;
h = connection.Tracker.Hit(p);
connection.Tracker.Start(p,h);
}
mDoTrack = true;
Capture = true;
if ((Hover != null) && (typeof(Entity).IsInstanceOfType(Hover)))
{
(Hover as Entity).RaiseMouseDown(e);
}
SetCursor(p);
return;
}
//TADY JE MOZNA DALSI PROBLEM
p=new PointF(e.X,e.Y);
selector = new Selector(p, this);
}
#endregion
#region SINGLE click right
if (e.Button == MouseButtons.Right)
{
if (Hover != null)
{
if (!Hover.IsSelected)
{
//Select s = new Select();
Deselect();
//s.Add(Hover, true);
//extract.History.Do(s);
Hover.IsSelected=true;
Update();
}
}
if(this.mEnableContextMenu )
{
if(OnContextMenu !=null) OnContextMenu(this, e);
//This region must be dropped out. It is a little against the
//concept of object programming to let the successor of this class
//create some context menu and then erase it with this context menu
/*
this.ContextMenu=new ContextMenu();
ResetToBaseMenu();
if(typeof(Shape).IsInstanceOfType(Hover))
{
//MenuItem[] tmp = new MenuItem[mContextMenu.MenuItems.Count];
//mContextMenu.MenuItems.CopyTo(tmp,0);
MenuItem[] additionals = (Hover as Shape).ShapeMenu();
if(additionals != null)
{
this.ContextMenu.MenuItems.Add("-");
this.ContextMenu.MenuItems.AddRange(additionals);
}
}
else if(typeof(Connection).IsInstanceOfType(Hover))
{
if((Hover as Connection).LinePath== "Rectangular") return;
this.insertionPoint = p;
this.ContextMenu.MenuItems.Add("-");
MenuItem[] subconnection = new MenuItem[2]{
new MenuItem("Add point",new EventHandler(AddConnectionPoint)),
new MenuItem("Delete point",new EventHandler(RemoveConnectionPoint))
};
this.ContextMenu.MenuItems.Add(new MenuItem("Connection",subconnection));
}
*/
}
}
#endregion
}
/// <summary>
/// Adds a given shape to the canvas at the mouse position
/// </summary>
/// <param name="sob"></param>
/// <returns></returns>
protected Shape AddShape(Shape sob)
{
return this.AddShape(sob, Center);
}
/// <summary>
/// Adds a given shape to the canvas at the specified position
/// </summary>
/// <param name="sob">a shape object</param>
/// <param name="position">the position at twhich the shape has to be placed</param>
/// <returns>the added shape object or null if unsuccessful</returns>
protected Shape AddShape(Shape sob, PointF position)
{
try
{
sob.Site=this;
//sob.Invalidate();
RectangleF r = sob.Rectangle;
sob.Rectangle = new RectangleF(position.X, position.Y, r.Width, r.Height);
sob.Invalidate();
#if NAFEnabled
//only necessary if you want NAF integration
sob.Root = this.root;
#endif
extract.Insert(sob);
if(OnShapeAdded !=null)
{
OnShapeAdded(this,sob);
}
}
catch(Exception exc)
{
Trace.WriteLine(exc.Message);
sob = null;
}
return sob ;
}
public void RemoveShape(Shape shape)
{
if(OnShapeRemoved!=null)
OnShapeRemoved(this,shape);
}
/// <summary>
/// This should delete all the connectors of the shape
/// </summary>
/// <param name="sender">Sender of the event</param>
/// <param name="shape">Shape that is being removed</param>
void FerdaDesktop_OnShapeRemoved(object sender, Shape shape)
{
BoxNode bn = shape as BoxNode;
if (bn != null)
{
//removing all the edges
foreach (Connector connector in shape.Connectors)
{
foreach (Netron.GraphLib.Connection connection in Edges)
{
if (connection.From == connector || connection.To == connector)
{
DeleteConnection(connection);
}
}
}
IBoxModule box = bn.Box;
view.Remove(box);
//removing the box that was selected
//SelectedBoxes.Remove(box);
//removing the node
//Nodes.Remove(shape);
Adapt();
//adapting the menu and toolbar
menuDisplayer.ControlHasFocus = this;
menuDisplayer.Adapt();
toolBar.ControlHasFocus = this;
toolBar.Adapt();
//resetting the other properties
PropertiesDisplayer.Reset();
ContextHelpDisplayer.Reset();
UserNote.Reset();
}
}
private Connection ConnectSubToSuperClass(Shape parentShape, Shape childShape)
{
Connection conn = graphControl1.AddEdge(parentShape.Connectors[1], childShape.Connectors[0]);
conn.LineEnd = ConnectionEnds.RightOpenArrow;
return conn;
}
public int Add(Shape shape)
{
return this.InnerList.Add(shape);
}
public NetronGraphControl(Shape parent)
{
this.parent = parent;
Init();
}
public void SetShape(GL.Shape shape)
{
shape.X = Randomizer.Next(50, GraphControl.Width - 100);
shape.Y = Randomizer.Next(50, GraphControl.Height - 20);
}
private void SetShape(Shape shape)
{
shape.FitSize(false);
shape.X = rnd.Next(50,this.graphControl1.Width-100);
shape.Y = rnd.Next(50,this.graphControl1.Height-20);
}
private void CreateConnectionsIfNecessary(Shape shape)
{
ActiveRecordShape arshape = shape as ActiveRecordShape;
if (arshape != null)
{
if (arshape.ActiveRecordDescriptor is ActiveRecordDescriptorSubClass)
{
ActiveRecordDescriptorSubClass subclass = arshape.ActiveRecordDescriptor as ActiveRecordDescriptorSubClass;
ConnectSubToSuperClass( ObtainShape(subclass.BaseClass), shape );
}
else
{
ConnectSubToSuperClass( ObtainBaseShape(arshape), shape );
}
}
}
/// <summary>
/// Inserts a new object into the plex.
/// </summary>
/// <param name="so">the object to insert</param>
/// <remarks>Note that you can add only one shape at a time.
/// </remarks>
protected internal void Insert(Shape so)
{
so.Insert(this);
}
