void polyOperation_OnPolyLineBreak(object sender, BreakElementEventArgs e)
{
if (OnPolyLineBreak!=null)
{
OnPolyLineBreak(sender,e);
}
}
public void OnMouseDown(MouseEventArgs e)
{
bool flag2;
bool flag3;
PointF tf1;
if (e.Button == MouseButtons.Left)
{//wlwl
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF(e.X,e.Y));
if(this.mouseAreaControl.CurrentOperation==ToolOperation.XPolyLine)
{
if(points.Length>0)
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float) e.X, points[0].Y));
}
else
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float) e.X, (float) e.Y));
}
}
if(this.mouseAreaControl.CurrentOperation==ToolOperation.YPolyLine)
{
if(points.Length>0)
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF(points[0].X, (float) e.Y));
}
else
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float) e.X, (float) e.Y));
}
}
if(this.mouseAreaControl.CurrentOperation==ToolOperation.PolyLine ||
this.mouseAreaControl.CurrentOperation==ToolOperation.Polygon ||
this.mouseAreaControl.CurrentOperation==ToolOperation.InterEnclosure ||
this.mouseAreaControl.CurrentOperation==ToolOperation.Enclosure ||
this.mouseAreaControl.CurrentOperation==ToolOperation.LeadLine ||
this.mouseAreaControl.CurrentOperation==ToolOperation.AreaPolygon)
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float) e.X, (float) e.Y));
}
if (this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure || this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure)
{
this.AreaPoints.Add(new PointF((float) e.X, (float) e.Y));
}
SizeF ef1 = this.mouseAreaControl.PicturePanel.GridSize;
float single1 = ef1.Height;
float single2 = ef1.Width;
if (this.mouseAreaControl.PicturePanel.SnapToGrid)
{
int num1 = (int) ((this.startpoint.X + (single2 / 2f)) / single2);
int num2 = (int) ((this.startpoint.Y + (single1 / 2f)) / single1);
this.startpoint = (PointF) new Point((int) (num1 * single2), (int) (num2 * single1));
}
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.NumberOfUndoOperations = 200;
this.mousedown = true;
switch (this.operate)
{
case PolyOperate.Draw:
{
document1.AcceptChanges = false;
flag2 = false;
if (this.graph != null)
{
if (!(this.graph is Polygon) && !(this.graph is Polyline))
{
flag2 = true;
}
break;
}
flag2 = true;
break;
}
case PolyOperate.MovePath:
{
goto Label_05F5;
}
case PolyOperate.MovePoint:
{
PointF tf3;
this.nextPoint = tf3 = PointF.Empty;
this.prePoint = tf3;
if ((this.moveindex < 0) || (this.moveindex >= this.points.Length))
{
goto Label_05F5;
}
flag3 = this.graph is Polygon;
if ((this.moveindex - 1) < 0)
{
if ((this.points.Length >= 3) && flag3)
{
this.prePoint = this.points[this.points.Length - 1];
}
goto Label_042C;
}
this.prePoint = this.points[this.moveindex - 1];
goto Label_042C;
}
case PolyOperate.Del:
{
if ((this.moveindex >= 0) && (this.moveindex < this.points.Length))
{
ArrayList list1 = new ArrayList(this.points);
list1.RemoveAt(this.moveindex);
this.points = new PointF[list1.Count];
list1.CopyTo(this.points);
Matrix matrix1 = this.graph.GraphTransform.Matrix.Clone();
matrix1.Invert();
if (this.points.Length > 0)
{
matrix1.TransformPoints(this.points);
}
}
goto Label_05F5;
}
case PolyOperate.Break://��·�Ͽ�
{
if ((this.moveindex > 0) && (this.moveindex < this.points.Length - 1))
{
ArrayList list1 = new ArrayList(this.points);
PointF[] points2 = new PointF[this.points.Length - moveindex];
this.points = new PointF[moveindex + 1];
list1.CopyTo(0, this.points, 0, this.moveindex + 1);
list1.CopyTo(moveindex, points2, 0, list1.Count - moveindex);
Matrix matrix1 = this.graph.GraphTransform.Matrix.Clone();
matrix1.Invert();
if (points2.Length > 0)
{
matrix1.TransformPoints(points2);
SvgElement copyEelement = (this.graph as XmlNode).CloneNode(true) as SvgElement;
IGraph graph1 = this.graph;
copyEelement.SetAttribute("info-name", ((SvgElement)graph1).GetAttribute("info-name") + "-2");
((SvgElement)graph).SetAttribute("info-name", ((SvgElement)graph1).GetAttribute("info-name") + "-1");
copyEelement = this.mouseAreaControl.PicturePanel.AddElement(copyEelement);
this.mouseAreaControl.SVGDocument.CurrentElement = graph1 as SvgElement;
copyEelement.RemoveAttribute("points");
UpdateGraph(copyEelement, points2);
this.mouseAreaControl.PicturePanel.InvalidateElement(copyEelement);
BreakElementEventArgs copy = new BreakElementEventArgs(copyEelement);
if (OnPolyLineBreak != null && copyEelement!= null)
{
OnPolyLineBreak(this.mouseAreaControl.SVGDocument.CurrentElement,copy);
}
}
if (this.points.Length > 0)
{
matrix1.TransformPoints(this.points);
}
}
else
{
return;
}
goto Label_05F5;
}
case PolyOperate.Add:
{
if ((this.insertindex < 0) || (this.insertindex >= this.points.Length))
{
goto Label_05F5;
}
this.points = new PointF[0];
if (!(this.graph is Polygon))
{
if (this.graph is Polyline)
{
this.points = ((Polyline) this.graph).Points;
}
goto Label_058D;
}
this.points = ((Polygon) this.graph).Points;
goto Label_058D;
}
default:
{
goto Label_05F5;
}
}
if (flag2)
{
IGraph graph1 = this.mouseAreaControl.PicturePanel.PreGraph;
if (graph1 == null)
{
return;
}
this.graph = (Graph) ((SvgElement) graph1).Clone();
this.mouseAreaControl.SVGDocument.AcceptChanges = false;
if (this.graph != null)
{
((SvgElement) this.graph).RemoveAttribute("points");
}
if (((SvgElement) this.graph) is IGraphPath)
{
if ((((SvgElement) graph1).GetAttribute("style") != string.Empty) && (((SvgElement) graph1).GetAttribute("style") != null))
{
this.mouseAreaControl.SVGDocument.AcceptChanges = false;
AttributeFunc.SetAttributeValue((SvgElement) this.graph, "style", ((SvgElement) this.graph).GetAttribute("style"));
}
ISvgBrush brush1 = ((IGraphPath) graph1).GraphBrush;
if (brush1 is SvgElement)
{
ISvgBrush brush2 = (ISvgBrush) ((SvgElement) brush1).Clone();
((IGraphPath) this.graph).GraphBrush = brush2;
((SvgElement) brush2).pretime = -1;
}
else
{
((IGraphPath) this.graph).GraphBrush = brush1;
}
brush1 = ((IGraphPath) graph1).GraphStroke.Brush;
if (brush1 is SvgElement)
{
ISvgBrush brush3 = (ISvgBrush) ((SvgElement) brush1).Clone();
((IGraphPath) this.graph).GraphStroke = new Stroke(brush3);
((SvgElement) brush3).pretime = -1;
}
else
{
((IGraphPath) this.graph).GraphStroke.Brush = brush1;
}
}
}
PointF[] tfArray1 = new PointF[0];
if (this.graph is Polygon)
{
tfArray1 = ((Polygon) this.graph).Points;
}
else if (this.graph is Polyline)
{
tfArray1 = ((Polyline) this.graph).Points;
}
this.points = new PointF[1];
int insertIndex= 0;
if (tfArray1 != null)
{
;
this.points = new PointF[tfArray1.Length + 1];
if(addBegin)
{
tfArray1.CopyTo(this.points, 1);
}
else
{
tfArray1.CopyTo(this.points, 0);
insertIndex=tfArray1.Length;
}
}
if(addBegin || addEnd)
{
Matrix matrix1 = this.graph.GraphTransform.Matrix.Clone();
matrix1.Invert();
PointF[] points2 =new PointF[1]{new PointF(e.X,e.Y)};
matrix1.TransformPoints(points2);
this.startpoint = points2[0];
}
this.points[insertIndex] = this.startpoint;
goto Label_05F5;
Label_042C:
if ((this.moveindex + 1) < this.points.Length)
{
this.nextPoint = this.points[this.moveindex + 1];
goto Label_05F5;
}
if ((this.points.Length >= 3) && flag3)
{
this.nextPoint = this.points[0];
}
goto Label_05F5;
Label_058D:
Matrix matrix2 = this.graph.GraphTransform.Matrix.Clone();
matrix2.Invert();
//tf1 = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));//new PointF((float) e.X, (float) e.Y)
PointF[] tfTemp = new PointF[1] { new PointF(e.X, e.Y) };
matrix2.TransformPoints(tfTemp);
ArrayList list2 = new ArrayList(this.points);
list2.Insert(this.insertindex, tfTemp[0]);
this.points = new PointF[list2.Count];
list2.CopyTo(this.points);
Label_05F5:
//2006-10-23 ����Χ����ʼ��ɫ
// if(this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure || this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure)
// {
// ((XmlElement) this.graph).SetAttribute("style","fill:#C0C0FF;fill-opacity:0.3;stroke:#000000;stroke-opacity:1;");
// }
if (((this.operate == PolyOperate.Del) || (this.operate == PolyOperate.Draw)) || (this.operate == PolyOperate.Add) ||(this.operate==PolyOperate.Break))
{
StringBuilder text1 = new StringBuilder();
int num3 = 0;
PointF[] tfArray2 = this.points;
for (int num4 = 0; num4 < tfArray2.Length; num4++)
{
PointF tf2 = tfArray2[num4];
text1.Append( tf2.X.ToString() + " " + tf2.Y.ToString());
if (num3 < (this.points.Length - 1))
{
text1.Append( ",");
}
num3++;
}
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement) this.graph);
if (((SvgElement) this.graph).ParentNode == null)
{
this.UpdateGraph(text1.ToString());
document1.AcceptChanges = true;
IGraph graph2 = this.graph;
this.mouseAreaControl.PicturePanel.AddElement(this.graph);
this.graph = graph2;
}
else
{
document1.AcceptChanges = true;
this.UpdateGraph(text1.ToString());
}
document1.AcceptChanges = flag1;
this.mouseAreaControl.Invalidate();
if (this.graph != null)
{
((SvgElement) this.graph).pretime = -1;
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement) this.graph);
}
}
document1.NotifyUndo();
this.reversePath.Reset();
}
else if(e.Button == MouseButtons.Right)//����1
{
if (this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure || this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure)
{
//this.AreaPoints.Add(new PointF((float) e.X, (float) e.Y));
// this.mouseAreaControl.GoBottom((SvgElement)this.graph);
// ((SvgElement)this.graph).Clone();
PointF[] tfArray1 = new PointF[this.AreaPoints.Count];
this.AreaPoints.CopyTo(tfArray1, 0);
this.AreaPoints.Clear();
Matrix matrix1 = new Matrix();
if(tfArray1.Length<3)
{
this.mouseAreaControl.CurrentOperation=ToolOperation.Select;
return;
}
this.selectAreaPath = new GraphicsPath();
this.selectAreaPath.AddLines(tfArray1);
this.selectAreaPath.CloseFigure();
Region region1 = new Region(this.selectAreaPath);
RectangleF r1=selectAreaPath.GetBounds();
/* 2005���� ��ǰ������Ҫ�ֶ���ӽ�����*/
XmlNode node1=((SvgElement)this.graph).Clone();
SvgElement svgele=(SvgElement)node1;
this.mouseAreaControl.SVGDocument.ClearSelects();
using(Graphics g =Graphics.FromHwnd(IntPtr.Zero))
{
foreach(ILayer layer1 in mouseAreaControl.SVGDocument.Layers)
{
if(!layer1.Visible )continue;
SvgElementCollection.ISvgElementEnumerator enumerator1 = layer1.GraphList.GetEnumerator();
while (enumerator1.MoveNext())
{
IGraph graph1 = (IGraph) enumerator1.Current;
if(!graph1.Visible || !graph1.DrawVisible || this.graph==graph1)continue;
GraphicsPath path1 = (GraphicsPath) graph1.GPath.Clone();
path1.Transform(graph1.GraphTransform.Matrix);
Region ef1 =null;
if(graph1 is Use)
{
ef1 = new Region(PathFunc.GetBounds(path1));
}
else if (graph1 is Line)
{
ef1 = new Region(PathFunc.GetBounds(path1));
}else
{
ef1 =new Region(path1);
}
// ����Χ��ѡ��ʽΪ��ȫ��������ѡ��
if(this.mouseAreaControl.CurrentOperation==ToolOperation.Enclosure)
{
RectangleF rt1 = ef1.GetBounds(g);
ef1.Intersect(region1);
if(ef1.GetBounds(g)==rt1)
{
this.mouseAreaControl.SVGDocument.AddSelectElement(graph1);
}
continue;
}
// ����Χ��ѡ��ʽΪ���ѡ��
if(this.mouseAreaControl.CurrentOperation==ToolOperation.InterEnclosure)
{
ef1.Intersect(region1);
if(!ef1.GetBounds(g).IsEmpty)
//if ((region1.IsVisible(ef1/*new System.Drawing.Rectangle((int) ef1.X, (int) ef1.Y, (int) ef1.Width, (int) ef1.Height)*/) && !graph1.IsLock) && (graph1.DrawVisible /*&& (AnimFunc.GetKeyIndex((SvgElement) graph1, this.mouseAreaControl.SVGDocument.ControlTime, true) >= 0)*/))
{
this.mouseAreaControl.SVGDocument.AddSelectElement(graph1);
}
}
}
}
this.mouseAreaControl.SVGDocument.AddSelectElement(graph);
}
GraphicsPath path2 = new GraphicsPath();
path2.AddLines(tfArray1);
RectangleF ef2 = path2.GetBounds();
/* 2005 ������ʹ��,2003��������ɾ����������ظ�.ԭ����.*/
if(this.mouseAreaControl.CurrentOperation==ToolOperation.Enclosure)
{
this.mouseAreaControl.SVGDocument.AddSelectElement(svgele);
}
this.mouseAreaControl.Invalidate(new System.Drawing.Rectangle(((int) ef2.X) - 10, ((int) ef2.Y) - 10, ((int) ef2.Width) + 20, ((int) ef2.Height) + 20));
return;
}
} //����Ҽ�̧��
}
void DrawArea_OnPolyLineBreak(object sender, BreakElementEventArgs e)
{
string currentElementID = (sender as SvgElement).ID;
string copyElementID = e.SvgElement.ID;
if (currentElementID != null && copyElementID != null) {
LineInfo temp = new LineInfo();
temp.EleID = currentElementID;
temp.SvgUID = SVGUID;
LineInfo lineCurrent = (LineInfo)Services.BaseService.GetObject("SelectLineInfoByEleID", temp);
if (lineCurrent != null) {
string lineName = lineCurrent.LineName;
lineCurrent.LineName = lineName + "-1";
lineCurrent.Length = "";
Services.BaseService.Update("UpdateLineInfo", lineCurrent);
LineInfo copyElement = new LineInfo();
copyElement.UID = Guid.NewGuid().ToString();
copyElement.EleID = copyElementID;// +"1";
copyElement.LayerID = lineCurrent.LayerID;
copyElement.Length = "";
copyElement.LineName = lineName + "-2";
copyElement.LineType = lineCurrent.LineType;
copyElement.ObligateField1 = lineCurrent.ObligateField1;
copyElement.ObligateField2 = lineCurrent.ObligateField2;
copyElement.SvgUID = lineCurrent.SvgUID;
copyElement.Voltage = lineCurrent.Voltage;
Services.BaseService.Create<LineInfo>(copyElement);
}
}
}
void mouseAreaControl_OnPolyLineBreak(object sender, BreakElementEventArgs e)
{
if (OnPolyLineBreak!=null)
{
OnPolyLineBreak(sender,e);
}
}
