/// <summary>
/// Create a new selection object containing an image of all of the real selected objects.
/// </summary>
/// <returns>a new <see cref="T:Northwoods.Go.GoSelection" /> holding view objects that represent the
/// objects in the <see cref="P:Northwoods.Go.GoView.Selection" /></returns>
/// <remarks>
/// This creates a new <see cref="T:Northwoods.Go.GoSelection" /> for this view.
/// The objects that are in this selection have been added to the default
/// layer of the view.
/// </remarks>
public virtual GoSelection CreateDragSelection()
{
GoSelection goSelection = new GoSelection(null);
PointF position = base.CurrentObject.Position;
SizeF offset = GoTool.SubtractPoints(base.CurrentObject.Location, position);
GoDragRectangle goDragRectangle = new GoDragRectangle();
goDragRectangle.Bounds = base.CurrentObject.Bounds;
goDragRectangle.Offset = offset;
goDragRectangle.Visible = false;
base.View.Layers.Default.Add(goDragRectangle);
goSelection.Add(goDragRectangle);
GoCollection goCollection = new GoCollection();
goCollection.InternalChecksForDuplicates = false;
foreach (GoObject item in (EffectiveSelection != null) ? EffectiveSelection : base.Selection)
{
goCollection.Add(item.DraggingObject);
}
base.View.Document.Layers.SortByZOrder(goCollection);
RectangleF bounds = GoDocument.ComputeBounds(goCollection, base.View);
float num = 1E+21f;
float num2 = 1E+21f;
foreach (GoObject item2 in goCollection)
{
if (item2.Top < num)
{
num = item2.Top;
}
if (item2.Left < num2)
{
num2 = item2.Left;
}
}
float num3 = base.View.WorldScale.Width;
if (bounds.Width * num3 > 2000f || bounds.Height * num3 > 2000f)
{
num3 *= Math.Min(2000f / (bounds.Width * num3), 2000f / (bounds.Height * num3));
}
Bitmap bitmapFromCollection = base.View.GetBitmapFromCollection(goCollection, bounds, num3, paper: false);
GoDragImage goDragImage = new GoDragImage();
goDragImage.Image = bitmapFromCollection;
goDragImage.Bounds = new RectangleF(bounds.X, bounds.Y, (float)bitmapFromCollection.Width / num3, (float)bitmapFromCollection.Height / num3);
if (num < 1E+21f && num2 < 1E+21f)
{
goDragImage.Offset = new SizeF(num2 - bounds.X + offset.Width, num - bounds.Y + offset.Height);
}
else
{
goDragImage.Offset = offset;
}
base.View.Layers.Default.Add(goDragImage);
goSelection.Add(goDragImage);
return(goSelection);
}
public override void CopyToClipboard(IGoCollection coll)
{
base.CopyToClipboard(coll);
RectangleF bounds = GoDocument.ComputeBounds(coll, this);
Metafile mf = GetMetafileFromCollection(coll, bounds, this.DocScale, false);
PutEnhMetafileOnClipboard(this.Handle, mf);
}
/// <summary>
/// Called when the user clicks on the background context menu Paste menu item.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks>
/// This calls <see cref="GoView.EditPaste"/> and selects all of the newly pasted objects.
/// </remarks>
public void Paste_Command(Object sender, EventArgs e)
{
PointF docpt = this.LastInput.DocPoint;
StartTransaction();
this.Selection.Clear();
EditPaste(); // selects all newly pasted objects
RectangleF copybounds = GoDocument.ComputeBounds(this.Selection, this);
SizeF offset = new SizeF(docpt.X - copybounds.X, docpt.Y - copybounds.Y);
MoveSelection(this.Selection, offset, true);
FinishTransaction("Just Paste");
}
public Metafile ToMetafile()
{
var selection = Selection;
SelectAll();
RectangleF bounds = GoDocument.ComputeBounds(Selection, this);
Graphics gbm = CreateGraphics();
IntPtr bufdc = gbm.GetHdc();
MemoryStream str = new MemoryStream();
Metafile mf = new Metafile(str, bufdc, bounds, MetafileFrameUnit.Pixel, EmfType.EmfPlusDual);
Graphics gmf = Graphics.FromImage(mf);
gmf.PageUnit = GraphicsUnit.Pixel;
gmf.SmoothingMode = this.SmoothingMode;
gmf.TextRenderingHint = this.TextRenderingHint;
gmf.InterpolationMode = this.InterpolationMode;
gmf.CompositingQuality = this.CompositingQuality;
gmf.PixelOffsetMode = this.PixelOffsetMode;
RectangleF b = bounds;
b.Inflate(1, 1);
PaintPaperColor(gmf, b);
foreach (GoObject obj in Selection)
{
if (!obj.CanView())
{
continue;
}
obj.Paint(gmf, this);
}
gmf.Dispose();
gbm.ReleaseHdc(bufdc);
gbm.Dispose();
mf.Dispose();
byte[] data = str.GetBuffer();
Selection.Clear();
Selection.AddRange(selection);
return(new Metafile(new MemoryStream(data, false)));
}
void DisplaySequence()
{
lifelines.Clear();
GoDocument doc = goView1.Document;
doc.AllowLink = false;
doc.AllowEdit = false;
doc.AllowResize = false;
doc.Clear();
goView1.Invoke(new Action(() =>
{
int i = 0;
foreach (var transaction in source)
{
var s = CreateOrGetLifeLine(doc, transaction.Source);
var t = CreateOrGetLifeLine(doc, transaction.Target);
var m = new Message(++i, s, t, "Buy (" + transaction.State.ToString().Remove(0, transaction.State.ToString().LastIndexOf('.') + 1) + ")", 2, transaction);
m.OnMessageClicked += message =>
{
foreach (var transactionControl in Registry.GetControls <ITransactionControl>())
{
transactionControl.Changed(message);
}
};
doc.Add(m);
}
var margin = 300;
foreach (var lifeline in lifelines)
{
lifeline.Value.Left = margin;
margin *= 2;
}
doc.Bounds = doc.ComputeBounds();
goView1.DocPosition = doc.TopLeft;
goView1.GridUnboundedSpots = GoObject.BottomLeft | GoObject.BottomRight;
goView1.Grid.Top = Lifeline.LineStart;
goView1.GridOriginY = Lifeline.LineStart;
goView1.GridCellSizeHeight = Lifeline.MessageSpacing;
// support undo/redo
doc.UndoManager = new GoUndoManager();
}));
}
public void CreateDiagramFor(TestInformationGeneratedMessage message)
{
doc = goView1.Document;
doc.AllowLink = false;
doc.AllowEdit = false;
doc.AllowResize = false;
RecurseElements(message.Test, null, false, false, false);
label1.Text = "Sequence diagram for " + message.Item;
doc.Bounds = doc.ComputeBounds();
goView1.DocPosition = doc.TopLeft;
goView1.GridUnboundedSpots = GoObject.BottomLeft | GoObject.BottomRight;
goView1.Grid.Top = Lifeline.LineStart;
goView1.GridOriginY = Lifeline.LineStart;
goView1.GridCellSizeHeight = Lifeline.MessageSpacing;
// support undo/redo
doc.UndoManager = new GoUndoManager();
}
public void CreateDiagramFor(TestInformationGeneratedMessage message)
{
doc = goView1.Document;
doc.AllowLink = false;
doc.AllowEdit = false;
doc.AllowResize = false;
RecurseElements(message.Test, null, false, false, false);
label1.Text = "Sequence diagram for " + message.Item;
doc.Bounds = doc.ComputeBounds();
goView1.DocPosition = doc.TopLeft;
goView1.GridUnboundedSpots = GoObject.BottomLeft | GoObject.BottomRight;
goView1.Grid.Top = Lifeline.LineStart;
goView1.GridOriginY = Lifeline.LineStart;
goView1.GridCellSizeHeight = Lifeline.MessageSpacing;
// support undo/redo
doc.UndoManager = new GoUndoManager();
}
private void buttonX1_Click(object sender, EventArgs ea)
{
if (Events != null && Events.Count > 0)
{
if (start.Value >= end.Value)
{
MessageBoxEx.Show("Start event id should always be les than end event id", "Events",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
lifelines.Clear();
GoDocument doc = goView1.Document;
doc.AllowLink = false;
doc.AllowEdit = false;
doc.AllowResize = false;
doc.Clear();
for (int i = start.Value; i <= end.Value; i++)
{
var e = Events[i];
Lifeline lf = null;
Lifeline s = null, t = null;
if (e.Unknow && !lifelines.ContainsKey("Unknown"))
{
lf = new Lifeline("Unknown");
doc.Add(lf);
lifelines.Add(lf.Text, lf);
}
if (e.Source != null && !lifelines.ContainsKey(e.Source.Name))
{
lf = new Lifeline(e.Source.Name);
doc.Add(lf);
lifelines.Add(lf.Text, lf);
}
if (e.Target != null && !lifelines.ContainsKey(e.Target.Name))
{
lf = new Lifeline(e.Target.Name);
doc.Add(lf);
lifelines.Add(lf.Text, lf);
}
if (e.Unknow)
{
if (e.Source == null)
{
s = lifelines["Unknown"];
t = lifelines[e.Target.Name];
}
else if (e.Target == null)
{
t = lifelines["Unknown"];
s = lifelines[e.Source.Name];
}
else
{
continue;
}
}
else
{
t = lifelines[e.Target.Name];
s = lifelines[e.Source.Name];
}
var m = new Message(i - start.Value, s, t, e.Message.GetType().Name, 2, e.Message);
m.OnMessageClicked += message => Program.MainInstance.DisplayMessageInfo(message);
doc.Add(m);
}
int margin = integerInput1.Value;
foreach (var lifeline in lifelines)
{
lifeline.Value.Left = margin;
margin *= 2;
}
doc.Bounds = doc.ComputeBounds();
goView1.DocPosition = doc.TopLeft;
goView1.GridUnboundedSpots = GoObject.BottomLeft | GoObject.BottomRight;
goView1.Grid.Top = Lifeline.LineStart;
goView1.GridOriginY = Lifeline.LineStart;
goView1.GridCellSizeHeight = Lifeline.MessageSpacing;
// support undo/redo
doc.UndoManager = new GoUndoManager();
}
}
