}
else if(!this.IsMouseOnAnyControl(e.X,e.Y))
{
this.iMouseDownX=e.X;
this.iMouseDownY=e.Y;
this.iMouseSelectX=e.X;
this.iMouseSelectY=e.Y;
this.bNotSelectAnyOne=true;
this.bSelectRectangleReday=false;
this.arrLineSelectList.Clear();
this.arrNodeSelectList.Clear();
this.arrDrawStringSelectList.Clear();
this.arrLineNotSelectList.Clear();
this.arrNodeNotSelectList.Clear();
this.arrDrawStringNotSelectList.Clear();
this.lastEdit=null;
this.AttriShow();
this.control.Invalidate();
return;
}
else
{
this.bNotSelectAnyOne=true;
this.bSelectRectangleReday=false;
this.arrLineSelectList.Clear();
this.arrNodeSelectList.Clear();
this.arrDrawStringSelectList.Clear();
this.arrLineNotSelectList.Clear();
this.arrNodeNotSelectList.Clear();
this.arrDrawStringNotSelectList.Clear();
this.lastEdit=null;
this.AttriShow();
this.control.Invalidate();
return;
}
}
this.nodeSelectNode=this.IsMouseOnNode(e.X,e.Y,this.arrNodeList);//鼠标是否在节点上
if(this.nodeSelectNode!=null && this.nodeTempNode==null)//当nodeSelectNode不为空，表示鼠标在该节点上
{
if(e.Clicks==2)
{
this.control.testDrawLength.Text=this.nodeSelectNode.NodeText;
if(this.control.testDrawLength.Width<50)
{
this.TBnodeContent.Width=50;
}
else
{
this.TBnodeContent.Width=this.control.testDrawLength.Width+3;
}
this.TBnodeContent.Font=this.nodeSelectNode.NodeTextFont;
this.TBnodeContent.Location=new Point(this.nodeSelectNode.X+this.nodeSelectNode.Width/2-this.TBnodeContent.Width/2,this.nodeSelectNode.Y+this.nodeSelectNode.Height);
this.TBnodeContent.Text=this.nodeSelectNode.NodeText;
this.TBnodeContent.Visible=true;
this.TBnodeContent.Focus();
this.TBnodeContent.SelectAll();
this.RefreshBackground();
return;
}
else
{
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
this.iNodeX=this.nodeSelectNode.X;
this.iNodeY=this.nodeSelectNode.Y;
this.iNodeWidth=this.nodeSelectNode.Width;
this.iNodeHeight=this.nodeSelectNode.Height;
this.GetConnectNodeLine(this.nodeSelectNode);
this.selectPoint.SetRectanglePoint(this.iNodeX,this.iNodeY,this.iNodeWidth,this.iNodeHeight);
if(this.arrLineConnectNode.Count!=0)//该节点上是否有线连接到 0表示没有线连接 其他值表示有count条线连接
{//有线连接 让该节点成为活动节点 和 让所有连接的线成为活动线
this.ReDrawBitmapNodeMove(this.graDrawPanel,this.nodeSelectNode.NodeListIndex);
}
else
{//没有线连接 让该节点成为活动节点
this.reDrawBitmap(this.graDrawPanel,0,this.nodeSelectNode.NodeListIndex);
}
this.bDrawConnectNodeLine=true;
this.bDrawNode=true;
this.RefreshBackground();
// this.control.Invalidate();
return;
}
}
else if(this.nodeSelectNode==null)
{
this.drawStringSelectDS=this.IsMouseOnDrawString(e.X,e.Y,this.arrDrawStringList);
if(this.drawStringSelectDS!=null)//移动画板
{
if(e.Clicks==2)
{
this.TBDrawStringContent.Font=this.drawStringSelectDS.DSTextFont;
this.TBDrawStringContent.SetBounds(this.drawStringSelectDS.X,this.drawStringSelectDS.Y,this.drawStringSelectDS.Width,this.drawStringSelectDS.Height);
this.TBDrawStringContent.Text=this.strDSContent;
this.TBDrawStringContent.Visible=true;
this.TBDrawStringContent.Focus();
this.TBDrawStringContent.SelectAll();
return;
}
else
{
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
this.iDrawStringX=this.drawStringSelectDS.X;
this.iDrawStringY=this.drawStringSelectDS.Y;
this.iDrawStringWidth=this.drawStringSelectDS.Width;
this.iDrawStringHeight=this.drawStringSelectDS.Height;
this.strDSContent=this.drawStringSelectDS.Content;
this.selectPoint.SetRectanglePoint(this.iDrawStringX,this.iDrawStringY,this.iDrawStringWidth,this.iDrawStringHeight);
this.reDrawBitmap(this.graDrawPanel,2,this.drawStringSelectDS.DrawStrListIndex);
this.bDrawString=true;
this.RefreshBackground();
// this.control.Invalidate();
return;
}
}
else if(this.drawStringSelectDS==null && this.nodeSelectNode==null)
{
this.lineSelectLine=this.IsMouseOnLine(e.X,e.Y,this.arrLineList);
if(this.lineSelectLine!=null)
{
if(e.Clicks==2)
{
this.control.testDrawLength.Text=this.lineSelectLine.Content;
if(this.control.testDrawLength.Width<50)
{
this.TBLineContent.Width=50;
}
else
{
this.TBLineContent.Width=this.control.testDrawLength.Width+3;
}
this.TBLineContent.Font=this.lineSelectLine.LineTextFont;
if(this.lineSelectLine.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
this.TBLineContent.Location=new Point((this.lineSelectLine.X0+this.lineSelectLine.X1)/2-this.TBLineContent.Width/2,(this.lineSelectLine.Y0+this.lineSelectLine.Y1)/2);
}
else
{
this.TBLineContent.Location=new Point((this.lineSelectLine.X1+this.lineSelectLine.X2)/2-this.control.testDrawLength.Width/2,(this.lineSelectLine.Y1+this.lineSelectLine.Y2)/2);
}
this.TBLineContent.Text=this.lineSelectLine.Content;
this.TBLineContent.Visible=true;
if(this.lineSelectLine.Modality)
{
this.iLineFirstNodeX=this.lineSelectLine.GetLineNodeInfo(0);
this.iLineFirstNodeY=this.lineSelectLine.GetLineNodeInfo(1);
this.iLineSecondNodeX=this.lineSelectLine.GetLineNodeInfo(2);
this.iLineSecondNodeY=this.lineSelectLine.GetLineNodeInfo(3);
this.iLine3thNodeX=this.lineSelectLine.GetLineNodeInfo(4);
this.iLine3thNodeY=this.lineSelectLine.GetLineNodeInfo(5);
this.iLine4thNodeX=this.lineSelectLine.GetLineNodeInfo(6);
this.iLine4thNodeY=this.lineSelectLine.GetLineNodeInfo(7);
}
this.TBLineContent.Focus();
this.TBLineContent.SelectAll();
this.RefreshBackground();
return;
}
this.iSelectNodeIndex=99;
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
this.iMouseDownX=e.X;
this.iMouseDownY=e.Y;
this.reDrawBitmap(this.graDrawPanel,1,this.lineSelectLine.LineListIndex);
this.RefreshBackground();
if(this.lineSelectLine.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
this.iLineFirstNodeX=this.lineSelectLine.GetLineNodeInfo(0);
this.iLineFirstNodeY=this.lineSelectLine.GetLineNodeInfo(1);
this.iLineSecondNodeX=this.lineSelectLine.GetLineNodeInfo(2);
this.iLineSecondNodeY=this.lineSelectLine.GetLineNodeInfo(3);
this.selectPoint.SetLinePoint(this.iLineFirstNodeX,this.iLineFirstNodeY,this.iLineSecondNodeX,this.iLineSecondNodeY);
}
else
{
this.iLineFirstNodeX=this.lineSelectLine.GetLineNodeInfo(0);
this.iLineFirstNodeY=this.lineSelectLine.GetLineNodeInfo(1);
this.iLineSecondNodeX=this.lineSelectLine.GetLineNodeInfo(2);
this.iLineSecondNodeY=this.lineSelectLine.GetLineNodeInfo(3);
this.iLine3thNodeX=this.lineSelectLine.GetLineNodeInfo(4);
this.iLine3thNodeY=this.lineSelectLine.GetLineNodeInfo(5);
this.iLine4thNodeX=this.lineSelectLine.GetLineNodeInfo(6);
this.iLine4thNodeY=this.lineSelectLine.GetLineNodeInfo(7);
this.selectPoint.SetFlodLinePoint(this.lineSelectLine);
}
this.bDrawLine=true;
this.control.Invalidate();
return;
}
else
{
this.iMouseDownX=e.X;
this.iMouseDownY=e.Y;
this.iMouseSelectX=e.X;
this.iMouseSelectY=e.Y;
this.bNotSelectAnyOne=true;
this.bSelectRectangleReday=false;
this.arrLineSelectList.Clear();
this.arrNodeSelectList.Clear();
this.arrDrawStringSelectList.Clear();
this.arrLineNotSelectList.Clear();
this.arrNodeNotSelectList.Clear();
this.arrDrawStringNotSelectList.Clear();
this.lastEdit=null;
this.AttriShow();
this.control.Invalidate();
}
}
}
}
}
}
/// <summary>
/// 鼠标移动事件
/// </summary>
/// <param name="e"></param>
public void MouseMove(System.Windows.Forms.MouseEventArgs e)
{
if(e.Button==MouseButtons.Left)
{
if(this.bSelectAllReday && this.control.Cursor==Cursors.SizeAll)
{
int iMoveWidth=e.X-this.iMouseInitX;
int iMoveHeight=e.Y-this.iMouseInitY;
Line line;
Node node;
DrawString drawString;
for(int i=0;i<this.arrLineList.Count;i++)
{
line=(Line)this.arrLineList[i];
line.X0+=iMoveWidth;
line.Y0+=iMoveHeight;
line.X1+=iMoveWidth;
line.Y1+=iMoveHeight;
if(line.ObjectType==Line.DrawObjectType.DrawFoldLine)
{
line.X2+=iMoveWidth;
line.Y2+=iMoveHeight;
line.X3+=iMoveWidth;
line.Y3+=iMoveHeight;
}
}
for(int i=0;i<this.arrNodeList.Count;i++)
{
node=(Node)this.arrNodeList[i];
node.X+=iMoveWidth;
node.Y+=iMoveHeight;
}
for(int i=0;i<this.arrDrawStringList.Count;i++)
{
drawString=(DrawString)this.arrDrawStringList[i];
drawString.X+=iMoveWidth;
drawString.Y+=iMoveHeight;
}
this.bSelectAll=true;
this.control.Invalidate();
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
return;
}
else if(this.lineThisLine!=null)//正在生成新线
{
this.size=this.control.Size;
if(0<e.X && e.X<this.size.Width && 0<e.Y && e.Y<this.size.Height)
{
if(this.lineThisLine.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
this.iLineSecondNodeX=e.X;
this.iLineSecondNodeY=e.Y;
this.selectPoint.LinePoint[1].X=e.X;
this.selectPoint.LinePoint[1].Y=e.Y;
this.isLineRoundNode(e.X,e.Y,this.lineThisLine,1);//判断是否靠近某节点的连接点
}
else
{
this.iLineSecondNodeX=(this.iLineFirstNodeX+e.X)/2;
this.iLineSecondNodeY=this.iLineFirstNodeY;
this.iLine3thNodeX=(this.iLineFirstNodeX+e.X)/2;
this.iLine3thNodeY=e.Y;
this.iLine4thNodeX=e.X;
this.iLine4thNodeY=e.Y;
this.selectPoint.LinePoint[1].X=(this.iLineFirstNodeX+e.X)/2;
this.selectPoint.LinePoint[1].Y=this.iLineFirstNodeY;
this.selectPoint.LinePoint[2].X=(this.iLineFirstNodeX+e.X)/2;
this.selectPoint.LinePoint[2].Y=e.Y;
this.selectPoint.LinePoint[3].X=e.X;
this.selectPoint.LinePoint[3].Y=e.Y;
this.isLineRoundNode(e.X,e.Y,this.lineThisLine,3);//判断是否靠近某节点的连接点
}
this.bDrawLine=true;
this.control.Invalidate();
}
return;
}
else if(this.nodeThisNode!=null)//正在生成新节点
{
this.size=this.control.Size;
if(e.X<=this.iTempNodeX)
{
this.iNodeX=e.X;
this.iNodeWidth=this.iTempNodeX-e.X;
}
else
{
this.iNodeX=this.iTempNodeX;
this.iNodeWidth=e.X-this.iTempNodeX;
}
if(e.Y<=this.iTempNodeY)
{
this.iNodeY=e.Y;
this.iNodeHeight=this.iTempNodeY-e.Y;
}
else
{
this.iNodeY=this.iTempNodeY;
this.iNodeHeight=e.Y-this.iTempNodeY;
}
this.selectPoint.SetRectanglePoint(this.iNodeX,this.iNodeY,this.iNodeWidth,this.iNodeHeight);
this.bDrawNode=true;
this.control.Invalidate();
return;
}
else if(this.drawStringThisDS!=null)//正在生成新写字板
{
this.size=this.control.Size;
if(0<e.X && e.X<this.size.Width && 0<e.Y && e.Y<this.size.Height)
{
if(e.X<=this.iTempDSX)
{
this.iDrawStringX=e.X;
this.iDrawStringWidth=this.iTempDSX-e.X;
}
else
{
this.iDrawStringX=this.iTempDSX;
this.iDrawStringWidth=e.X-this.iTempDSX;
}
if(e.Y<=this.iTempDSY)
{
this.iDrawStringY=e.Y;
this.iDrawStringHeight=this.iTempDSY-e.Y;
}
else
{
this.iDrawStringY=this.iTempDSY;
this.iDrawStringHeight=e.Y-this.iTempDSY;
}
this.selectPoint.SetRectanglePoint(this.iDrawStringX,this.iDrawStringY,this.iDrawStringWidth,this.iDrawStringHeight);
this.bDrawString=true;
this.control.Invalidate();
}
return;
}
else if(this.lineSelectLine!=null && this.iSelectNodeIndex!=99 && this.TBLineContent.Visible==false)//正在编辑选中的线（变型）
public string GetControlInfo()
{
ArrayList arrNodeList = drawObject.NodeList;
ArrayList arrLineList = drawObject.LineList;
ArrayList arrStringList = drawObject.StringList;
string controlXml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n";
controlXml += "<WorkFlow>\r\n";
controlXml += " <arrNodeList>\r\n";
for (int i = 0; i < arrNodeList.Count; i++)
{
Node node = (Node)arrNodeList[i];
controlXml += " <node nodeID='" + node.NodeListIndex + "' nodeType='" + (int)node.ObjectType + "'>\r\n" +
" <nodeText><![CDATA[" + node.NodeText.Replace("<", "<") + "]]></nodeText>\r\n" +
" <nodeFontName>" + node.NodeTextFont.Name + "</nodeFontName>\r\n" +
" <nodeFontSize>" + node.TextSize + "</nodeFontSize>\r\n" +
" <nodeTextColor>" + node.NodeTextColor.ToArgb() + "</nodeTextColor>\r\n" +
" <nodeBorderColor>" + node.BorderColor.ToArgb() + "</nodeBorderColor>\r\n" +
" <nodeFillColor>" + node.FillColor.ToArgb() + "</nodeFillColor>\r\n" +
" <nodeHeight>" + node.Height + "</nodeHeight>\r\n" +
" <nodeWidth>" + node.Width + "</nodeWidth>\r\n" +
" <nodeX>" + node.X + "</nodeX>\r\n" +
" <nodeY>" + node.Y + "</nodeY>\r\n" +
" <nodeInCount>" + node.ConnectInCount + "</nodeInCount>\r\n" +
" <nodeOutCount>" + node.ConnectOutCount + "</nodeOutCount>\r\n" +
" <nodeInFlowTime>" + node.InFolwTime.ToString() + "</nodeInFlowTime>\r\n" +
" <nodeOutFlowTime>" + node.OutFlowTime.ToString() + "</nodeOutFlowTime>\r\n" +
" <nodeFunction><![CDATA[" + node.Function.Replace("<", "<") + "]]></nodeFunction>\r\n" +
" <nodeOperationRole><![CDATA[" + node.OperationRole.Replace("<", "<") + "]]></nodeOperationRole>\r\n" +
" <nodeFunctionInfo><![CDATA[" + node.FunctionInfo.Replace("<", "<") + "]]></nodeFunctionInfo>\r\n" +
" <nodeInfo><![CDATA[" + node.Info.Replace("<", "<") + "]]></nodeInfo>\r\n" +
" </node>\r\n";
}
controlXml += " </arrNodeList>\r\n <arrLineList>";
string firstIndex = "";
string secondIndex;
for (int i = 0; i < arrLineList.Count; i++)
{
Line line = (Line)arrLineList[i];
if (line.FirstNode != null)
{
firstIndex = Convert.ToString(line.FirstNode.NodeListIndex);
}
else
{
firstIndex = "null";
}
if (line.SecondNode != null)
{
secondIndex = Convert.ToString(line.SecondNode.NodeListIndex);
}
else
{
secondIndex = "null";
}
if (line.LineNodeCount == 4)
{
controlXml += " <line lineID='" + line.LineListIndex + "' lineType='" + (int)line.ObjectType + "'>\r\n" +
" <X0>" + line.X0 + "</X0>\r\n" +
" <Y0>" + line.Y0 + "</Y0>\r\n" +
" <X1>" + line.X1 + "</X1>\r\n" +
" <Y1>" + line.Y1 + "</Y1>\r\n";
}
else if (line.LineNodeCount == 8)
{
controlXml += " <line lineID='" + line.LineListIndex + "' lineType='" + (int)line.ObjectType + "'>\r\n" +
" <X0>" + line.X0 + "</X0>\r\n" +
" <Y0>" + line.Y0 + "</Y0>\r\n" +
" <X1>" + line.X1 + "</X1>\r\n" +
" <Y1>" + line.Y1 + "</Y1>\r\n" +
" <X2>" + line.X2 + "</X2>\r\n" +
" <Y2>" + line.Y2 + "</Y2>\r\n" +
" <X3>" + line.X3 + "</X3>\r\n" +
" <Y3>" + line.Y3 + "</Y3>\r\n";
}
controlXml += " <lineNodeCount>" + line.LineNodeCount + "</lineNodeCount>\r\n" +
" <lineFirstNode>" + firstIndex + "</lineFirstNode>\r\n" +
" <lineSecondNode>" + secondIndex + "</lineSecondNode>\r\n" +
" <lineFirstNodeIndex>" + line.FirNodeInterfaceIndex + "</lineFirstNodeIndex>\r\n" +
" <lineSecondNodeIndex>" + line.SecNodeInterfaceIndex + "</lineSecondNodeIndex>\r\n" +
" <lineSize>" + line.LineSize + "</lineSize>\r\n" +
" <lineColor>" + line.LineColor.ToArgb() + "</lineColor>\r\n" +
" <lineText><![CDATA[" + line.Content + "]]></lineText>\r\n" +
" </line>\r\n";
}
controlXml += " </arrLineList>\r\n <arrStringList>";
string contentTemp = "";
for (int i = 0; i < arrStringList.Count; i++)
{
DrawString ds = (DrawString)arrStringList[i];
contentTemp = "<![CDATA[" + ds.Content.Replace("<", "<") + "]]>\r\n";
controlXml += " <textString textID='" + ds.DrawStrListIndex + "'>\r\n" +
" <textContent>" + contentTemp + "</textContent>\r\n" +
" <textX>" + ds.X + "</textX>\r\n" +
" <textY>" + ds.Y + "</textY>\r\n" +
" <textHeight>" + ds.Height + "</textHeight>\r\n" +
" <textWidth>" + ds.Width + "</textWidth>\r\n" +
" <textColor>" + ds.DSTextColor.ToArgb() + "</textColor>\r\n" +
" <textFontName>" + ds.DSTextFont.Name + "</textFontName>\r\n" +
" <textFontSize>" + ds.DSTextFont.Size + "</textFontSize>\r\n" +
" </textString>\r\n";
}
controlXml += " </arrStringList>\r\n";
controlXml += "</WorkFlow>";
return(controlXml);
}
/// <summary>
/// 区域选择的元素归纳
/// </summary>
/// <param name="x">区域的开始横坐标</param>
/// <param name="y">区域的开始纵坐标</param>
/// <param name="width">区域的宽度</param>
/// <param name="height">区域的长度</param>
public void RegionSelect(int x,int y,int width,int height)
{
this.arrLineSelectList.Clear();
this.arrNodeSelectList.Clear();
this.arrDrawStringSelectList.Clear();
this.arrLineNotSelectList.Clear();
this.arrNodeNotSelectList.Clear();
this.arrDrawStringNotSelectList.Clear();
Line line;
Node node;
DrawString drawString;
for(int i=0;i<this.arrLineList.Count;i++)
{
line=(Line)this.arrLineList[i];
if(((x<line.X0 && line.X0<x+width)&&(y<line.Y0 && line.Y0<y+height))||((x<line.X1 && line.X1<x+width)&&(y<line.Y1 && line.Y1<y+height)))
{
this.arrLineSelectList.Add(line);
}
else
{
this.arrLineNotSelectList.Add(line);
}
}
for(int i=0;i<this.arrNodeList.Count;i++)
{
node=(Node)this.arrNodeList[i];
if(((x<node.X && node.X<x+width)&&(y<node.Y && node.Y<y+height))||((x<node.X+node.Width && node.X+node.Width<x+width)&&(y<node.Y && node.Y<y+height))||((x<node.X && node.X<x+width)&&(y<node.Y+node.Height && node.Y+node.Height<y+height))||((x<node.X+node.Width && node.X+node.Width<x+width)&&(y<node.Y+node.Height&& node.Y+node.Height<y+height)))
{
this.arrNodeSelectList.Add(node);
}
else
{
this.arrNodeNotSelectList.Add(node);
}
}
for(int i=0;i<this.arrDrawStringList.Count;i++)
{
drawString=(DrawString)this.arrDrawStringList[i];
if(((x<drawString.X && drawString.X<x+width)&&(y<drawString.Y && drawString.Y<y+height))||((x<drawString.X+drawString.Width && drawString.X+drawString.Width<x+width)&&(y<drawString.Y && drawString.Y<y+height))||((x<drawString.X && drawString.X<x+width)&&(y<drawString.Y+drawString.Height && drawString.Y+drawString.Height<y+height))||((x<drawString.X+drawString.Width && drawString.X+drawString.Width<x+width)&&(y<drawString.Y+drawString.Height&& drawString.Y+drawString.Height<y+height)))
{
this.arrDrawStringSelectList.Add(drawString);
}
else
{
this.arrDrawStringNotSelectList.Add(drawString);
}
}
}
/// <summary>
/// 全部选择
/// </summary>
public void SelectAll()
{
if(this.lineSelectLine!=null || this.lineThisLine!=null || this.nodeSelectNode!=null || this.nodeThisNode!=null || this.drawStringThisDS!=null || this.drawStringSelectDS!=null)
{
return;
}
if(this.TBDrawStringContent!=null || this.TBLineContent!=null || this.TBnodeContent !=null)
{
this.InputContentEnter();
}
this.bSelectAll=true;
this.lastEdit=null;
this.AttriShow();
this.control.Invalidate();
}
#endregion
#region 删除元素
/// <summary>
/// 删除所有元素
/// </summary>
public void DeleteAll()
{
if(this.lineThisLine!=null || this.nodeThisNode!=null || this.drawStringThisDS!=null || this.lineSelectLine!=null || this.nodeSelectNode!=null || this.drawStringSelectDS!=null || this.lineTempLine!=null || this.nodeTempNode!=null || this.TBDrawStringContent.Visible!=false || this.TBnodeContent.Visible!=false)
{
return;
}
this.arrLineList.Clear();
this.arrNodeList.Clear();
this.arrDrawStringList.Clear();
this.arrLineSelectList.Clear();
this.arrNodeSelectList.Clear();
this.arrDrawStringSelectList.Clear();
this.arrLineNotSelectList.Clear();
this.arrNodeNotSelectList.Clear();
this.arrDrawStringNotSelectList.Clear();
this.bSelectAllReday=false;
this.bStartFlag=false;
this.bEndFlag=false;
this.i_GeneralCount=0;
this.lastEdit=null;
this.AttriShow();
ReflashNodeIn_OutNodeID();
GetTableList();
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
this.control.Invalidate();
GC.Collect();
}
/// <summary>
/// 删除区域选择的元素
/// </summary>
public void DeleteSelectRegion()
{
Line line;
Node node;
DrawString drawString;
for(int i=0;i<this.arrLineSelectList.Count;i++)
{
line=((Line)this.arrLineSelectList[i]);
this.arrLineList.Remove(line);
this.FlashArrayList(0);
}
for(int i=0;i<this.arrNodeSelectList.Count;i++)
{
node=(Node)this.arrNodeSelectList[i];
if(node.ObjectType==Node.DrawObjectType.DrawNodeBegin)
{
this.bStartFlag=false;
}
else if(node.ObjectType==Node.DrawObjectType.DrawNodeEnd)
{
this.bEndFlag=false;
}
else if(node.ObjectType==Node.DrawObjectType.DrawNodeGeneral)
{
this.i_GeneralCount--;
}
this.DelLineNode(node);
this.arrNodeList.Remove(node);
this.FlashArrayList(1);
}
for(int i=0;i<this.arrDrawStringSelectList.Count;i++)
{
drawString=(DrawString)this.arrDrawStringSelectList[i];
this.arrDrawStringList.Remove(drawString);
this.FlashArrayList(2);
}
this.arrLineSelectList.Clear();
this.arrNodeSelectList.Clear();
this.arrDrawStringSelectList.Clear();
this.arrLineNotSelectList.Clear();
this.arrNodeNotSelectList.Clear();
this.arrDrawStringNotSelectList.Clear();
this.lastEdit=null;
this.AttriShow();
ReflashNodeIn_OutNodeID();
GetTableList();
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
this.control.Invalidate();
}
/// <summary>
/// 删除选定的元素
/// </summary>
public void DeleteSelectElement()//删除选中的元素
{
if(this.lineThisLine!=null || this.nodeThisNode!=null || this.drawStringThisDS!=null || this.lineSelectLine!=null || this.nodeSelectNode!=null || this.drawStringSelectDS!=null || this.lineTempLine!=null || this.nodeTempNode!=null || this.drawStringTempDS!=null)
{
return;
}
if(this.TBDrawStringContent.Visible==true)
{
this.TBDrawStringContent.Text="";
return;
}
else if(this.TBLineContent.Visible==true)
{
this.TBLineContent.Text="";
return;
}
else if(this.TBnodeContent.Visible==true)
{
this.TBnodeContent.Text="";
return;
}
Object objectEle=this.lastEdit;
if(this.bSelectAllReday)
{
this.DeleteAll();
}
else if(this.bSelectRectangleReday)
{
this.DeleteSelectRegion();
}
else
{
if(objectEle is Line)
{
this.arrLineList.Remove((Line)objectEle);
this.FlashArrayList(0);
ReflashNodeIn_OutNodeID();
GetTableList();
}
else if(objectEle is Node)
{
if(this.TBnodeContent.Visible==true)
{
return;
}
this.arrNodeList.Remove((Node)objectEle);
if(((Node)objectEle).ObjectType==Node.DrawObjectType.DrawNodeBegin)
{
this.bStartFlag=false;
}
else if(((Node)objectEle).ObjectType==Node.DrawObjectType.DrawNodeEnd)
{
this.bEndFlag=false;
}
else if(((Node)objectEle).ObjectType==Node.DrawObjectType.DrawNodeGeneral)
{
this.i_GeneralCount--;
}
this.FlashArrayList(1);
this.DelLineNode((Node)objectEle);
ReflashNodeIn_OutNodeID();
GetTableList();
}
else if(objectEle is DrawString)
{
if(this.TBDrawStringContent.Visible==true)
{
return;
}
this.arrDrawStringList.Remove((DrawString)objectEle);
this.FlashArrayList(2);
}
this.objPrepareDel=null;
this.lastEdit=null;
this.AttriShow();
this.reDrawBitmap(this.graDrawPanel,10,10);
this.ReflashNodeIn_OutNodeID();
this.RefreshBackground();
this.control.Invalidate();
}
}
/// <summary>
///清除连接到某一节点上的线 的连接
/// </summary>
/// <param name="node">节点</param>
public void DelLineNode(Node node)
{
Line line;
for(int i=0;i<this.arrLineList.Count;i++)
{
line=(Line)this.arrLineList[i];
if(line.FirstNode==node)
{
line.FirstNode.ConnectOutCount--;
line.FirstNode=null;
line.FirNodeInterfaceIndex=9;
}
if(line.SecondNode==node)
{
line.SecondNode.ConnectInCount--;
line.SecondNode=null;
line.SecNodeInterfaceIndex=9;
}
}
}
#endregion
#region 其他
/// <summary>
/// 线，节点，写字板上的内容输入结束的处理
/// </summary>
public void InputContentEnter()
{
if(this.TBDrawStringContent.Visible==true)
{
if(this.lastEdit is DrawString)
{
((DrawString)this.lastEdit).Content=this.TBDrawStringContent.Text;
this.TBDrawStringContent.Visible=false;
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
// this.control.Invalidate();
}
}
else if(this.TBnodeContent.Visible==true)
{
if(this.lastEdit is Node)
{
((Node)this.lastEdit).NodeText=this.TBnodeContent.Text;
this.TBnodeContent.Visible=false;
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
// this.control.Invalidate();
}
}
else if(this.TBLineContent.Visible==true)
{
if(this.lastEdit is Line)
{
((Line)this.lastEdit).Content=this.TBLineContent.Text;
this.TBLineContent.Visible=false;
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
}
}
}
/// <summary>
/// 区域选择的时候只选中一个元素
/// </summary>
public void ifSelectAngle()
{
if(this.arrLineSelectList.Count+this.arrNodeSelectList.Count+this.arrDrawStringSelectList.Count==1)
{
if(this.arrLineSelectList.Count==1)
{
this.lastEdit=(Line)this.arrLineSelectList[0];
this.AttriShow();
// this.lineSelectLine=(Line)this.arrLineSelectList[0];
return;
}
else if(this.arrNodeSelectList.Count==1)
{
this.lastEdit=(Node)this.arrNodeSelectList[0];
this.AttriShow();
// this.nodeSelectNode=(Node)this.arrNodeSelectList[0];
return;
}
else if(this.arrDrawStringSelectList.Count==1)
{
this.lastEdit=(DrawString)this.arrDrawStringSelectList[0];
this.AttriShow();
// this.drawStringSelectDS=(DrawString)this.arrDrawStringSelectList[0];
return;
}
}
else
{
this.lastEdit=null;
this.AttriShow();
}
}
/// <summary>
/// 刷新所有节点内的流入流出节点的ID
/// </summary>
public void ReflashNodeIn_OutNodeID()
{
for(int i=0;i<this.arrNodeList.Count;i++)
{
Node node=(Node)this.arrNodeList[i];
node.InFlowNodeID.Clear();
node.OutFlowNodeID.Clear();
}
for(int i=0;i<this.arrLineList.Count;i++)
{
Line line=(Line)this.arrLineList[i];
if(line.FirstNode!=null && line.SecondNode!=null)
{
line.FirstNode.OutFlowNodeID.Add(line.SecondNode.NodeListIndex);
line.SecondNode.InFlowNodeID.Add(line.FirstNode.NodeListIndex);
}
}
}
/// <summary>
/// 记录正在编辑的元素
/// </summary>
public void MemThisObject()
{
if(this.lineThisLine!=null)
{
this.obj_SeriesDrawEle=this.lineThisLine;
}
else if(this.nodeThisNode!=null)
{
this.obj_SeriesDrawEle=this.nodeThisNode;
}
else if(this.drawStringThisDS!=null)
{
this.obj_SeriesDrawEle=this.drawStringThisDS;
}
}
/// <summary>
/// 清除编辑的元素
/// </summary>
public void ClearThisObject()
{
this.obj_SeriesDrawEle=null;
this.control.Cursor=Cursors.Default;
}
/// <summary>
/// 显示鼠标的样式
/// </summary>
public void ShowCursor()
{
if(this.obj_SeriesDrawEle!=null)
{
if(this.obj_SeriesDrawEle is Line)
{
if(((Line)this.obj_SeriesDrawEle).ObjectType==Line.DrawObjectType.DrawBeeLine)
{
this.control.Cursor=this.getTypeCursor.GetCursor(GetTypeCursor.DrawType.BeeLine);
return;
}
else
{
this.control.Cursor=this.getTypeCursor.GetCursor(GetTypeCursor.DrawType.FoldLine);
return;
}
}
else if(this.obj_SeriesDrawEle is Node)
{
this.SetNodeCursor(((Node)this.obj_SeriesDrawEle).ObjectType);
return;
}
else if(this.obj_SeriesDrawEle is DrawString)
{
this.control.Cursor=this.getTypeCursor.GetCursor(GetTypeCursor.DrawType.String);
return;
}
return;
}
else if(this.lineThisLine!=null || this.nodeThisNode!=null || this.drawStringThisDS!=null)
{
if(this.lineThisLine!=null)
{
if(this.lineThisLine.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
this.control.Cursor=this.getTypeCursor.GetCursor(GetTypeCursor.DrawType.BeeLine);
return;
}
else
{
this.control.Cursor=this.getTypeCursor.GetCursor(GetTypeCursor.DrawType.FoldLine);
return;
}
}
else if(this.nodeThisNode!=null)
{
this.SetNodeCursor(this.nodeThisNode.ObjectType);
return;
}
else if(this.drawStringThisDS!=null)
{
this.control.Cursor=this.getTypeCursor.GetCursor(GetTypeCursor.DrawType.String);
return;
}
}
this.control.Cursor=Cursors.Default;
}
/// <summary>
/// 元素的完整性检查
/// </summary>
public bool CheckIntegrity()
{
if(!this.bStartFlag)
{
MessageForm.Show("您没有创建开始节点.","DrawFlow");
return false;
}
else if(!this.bEndFlag)
{
MessageForm.Show("您没有创建结束节点.","DrawFlow");
return false;
}
for(int i=0;i<this.arrNodeList.Count;i++)
{
Node node=(Node)this.arrNodeList[i];
if(node.ObjectType==Node.DrawObjectType.DrawNodeBegin)
{
if(node.ConnectOutCount<1)
{
MessageForm.Show("开始结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawNodeEnd)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结束结点未有前驱结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawNodeGeneral)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的任务结点未有前驱结点.","DrawFlow");
return false;
}
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的任务结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawSpecificallyOperation)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的特定操作结点未有前驱结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawGradation)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的顺序结点未有前驱结点.","DrawFlow");
return false;
}
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的顺序结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawSynchronization)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的同步结点未有前驱结点.","DrawFlow");
return false;
}
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的同步结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawAsunder)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的分支结点未有前驱结点.","DrawFlow");
return false;
}
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的分支结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawConverge)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的汇聚结点未有前驱结点.","DrawFlow");
return false;
}
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的汇聚结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawGather)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的汇总连接结点未有前驱结点.","DrawFlow");
return false;
}
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的汇总连接结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawJudgement)
{
if(node.ConnectInCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的判断结点未有前驱结点.","DrawFlow");
return false;
}
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的判断结点未有后继结点.","DrawFlow");
return false;
}
}
else if(node.ObjectType==Node.DrawObjectType.DrawDataNode)
{
if(node.ConnectOutCount<1)
{
MessageForm.Show("结点ID为"+node.NodeListIndex+"的应用数据结点未有后继结点.","DrawFlow");
return false;
}
}
}
return true;
}
/// <summary>
///
/// </summary>
public void MinMoveElement(System.Windows.Forms.Keys key)
{
if(this.lastEdit is Line)
{
this.line_OperationTemp=(Line)this.lastEdit;
switch(key)
{
case Keys.Up:
{
this.line_OperationTemp.Y0--;
this.line_OperationTemp.Y1--;
if(this.line_OperationTemp.ObjectType==Line.DrawObjectType.DrawFoldLine)
{
this.line_OperationTemp.Y2--;
this.line_OperationTemp.Y3--;
}
break;
}
case Keys.Down:
{
this.line_OperationTemp.Y0++;
this.line_OperationTemp.Y1++;
if(this.line_OperationTemp.ObjectType==Line.DrawObjectType.DrawFoldLine)
{
this.line_OperationTemp.Y2++;
this.line_OperationTemp.Y3++;
}
break;
}
case Keys.Right:
{
this.line_OperationTemp.X0++;
this.line_OperationTemp.X1++;
if(this.line_OperationTemp.ObjectType==Line.DrawObjectType.DrawFoldLine)
{
this.line_OperationTemp.X2++;
this.line_OperationTemp.X3++;
}
break;
}
case Keys.Left:
{
this.line_OperationTemp.X0--;
this.line_OperationTemp.X1--;
if(this.line_OperationTemp.ObjectType==Line.DrawObjectType.DrawFoldLine)
{
this.line_OperationTemp.X2--;
this.line_OperationTemp.X3--;
}
break;
}
}
this.MinLineMoveRoundNode(this.line_OperationTemp,0);
if(this.line_OperationTemp.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
this.MinLineMoveRoundNode(this.line_OperationTemp,1);
}
else
{
this.MinLineMoveRoundNode(this.line_OperationTemp,3);
}
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
}
else if(this.lastEdit is Node)
{
this.node_OperationTemp=(Node)this.lastEdit;
int iMoveWidth=0,iMoveHeight=0;
switch(key)
{
case Keys.Up:this.node_OperationTemp.Y--;iMoveWidth=0;iMoveHeight=-1;break;
case Keys.Down:this.node_OperationTemp.Y++;iMoveWidth=0;iMoveHeight=1;break;
case Keys.Right:this.node_OperationTemp.X++;iMoveWidth=1;iMoveHeight=0;break;
case Keys.Left:this.node_OperationTemp.X--;iMoveWidth=-1;iMoveHeight=0;break;
}
this.GetConnectNodeLine(this.node_OperationTemp);
if(this.arrLineConnectNode.Count>0)
{
Line line;
for(int i=0;i<this.arrLineConnectNode.Count;i++)//使连接到该节点的线也转变
{
line=((Line)this.arrLineConnectNode[i]);
if(line.FirstNode== this.node_OperationTemp)
{
if(line.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
line.X0+=iMoveWidth;
line.Y0+=iMoveHeight;
}
else
{
this.iNodeX=this.node_OperationTemp.X;
this.iNodeY=this.node_OperationTemp.Y;
this.iNodeWidth=this.node_OperationTemp.Width;
this.iNodeHeight=this.node_OperationTemp.Height;
this.MoveNodeChangeLine(line,0,this.node_OperationTemp,line.FirNodeInterfaceIndex);
}
}
if(line.SecondNode==this.node_OperationTemp)
{
if(line.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
line.X1+=iMoveWidth;
line.Y1+=iMoveHeight;
}
else
{
this.iNodeX=this.node_OperationTemp.X;
this.iNodeY=this.node_OperationTemp.Y;
this.iNodeWidth=this.node_OperationTemp.Width;
this.iNodeHeight=this.node_OperationTemp.Height;
this.MoveNodeChangeLine(line,3,this.node_OperationTemp,line.SecNodeInterfaceIndex);
}
}
}
}
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
}
else if(this.lastEdit is DrawString)
{
this.ds_OperationTemp=(DrawString)this.lastEdit;
switch(key)
{
case Keys.Up:this.ds_OperationTemp.Y--;break;
case Keys.Down:this.ds_OperationTemp.Y++;break;
case Keys.Right:this.ds_OperationTemp.X++;break;
case Keys.Left:this.ds_OperationTemp.X--;break;
}
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
}
}
/// <summary>
/// 检测是否可以绘制节点
/// </summary>
public void CheckCanDraw()
{
if(this.control.isNodeLimit)
{
if(nodeThisNode.ObjectType==Node.DrawObjectType.DrawNodeBegin && this.bStartFlag)
{
this.nodeThisNode=null;
MessageForm.Show("对不起，开始节点创建受限制。","DrawFlow");
return;
}
else if(nodeThisNode.ObjectType==Node.DrawObjectType.DrawNodeEnd && this.bEndFlag)
{
this.nodeThisNode=null;
MessageForm.Show("对不起，结束节点创建受限制。","DrawFlow");
return;
}
else if(this.i_GeneralCount>=20 && nodeThisNode.ObjectType==Node.DrawObjectType.DrawNodeGeneral)
{
this.nodeThisNode=null;
MessageForm.Show("对不起，您目前选择的节点限制为20个.","DrawFlow");
return;
}
}
}
/// <summary>
/// 显示鼠标指针
/// </summary>
public void CursorsDefault()
{
this.lineThisLine=null;
this.lineSelectLine=null;
this.nodeThisNode=null;
this.nodeSelectNode=null;
this.drawStringThisDS=null;
this.drawStringSelectDS=null;
this.control.Cursor=Cursors.Default;
}
#endregion
#region 鼠标操作
/// <summary>
/// 点击鼠标右键操作
/// </summary>
/// <param name="e"></param>
public void MouseDown_Right(System.Windows.Forms.MouseEventArgs e)
{
location.X=e.X;
location.Y=e.Y;
this.b_IsDownMouseRight=true;
this.IsMouseOnAnyControl(e.X,e.Y);
if(this.arrLineList.Count<=0 && this.arrNodeList.Count<=0 && this.arrDrawStringList.Count<=0)
{
this.control.menuItem1.Enabled=false;
this.control.menuItem3.Enabled=false;
}
else
{
this.control.menuItem1.Enabled=true;
this.control.menuItem3.Enabled=true;
}
}
/// <summary>
/// 鼠标按下事件
/// </summary>
/// <param name="e"></param>
public void MouseDown(System.Windows.Forms.MouseEventArgs e)
{
if(this.TBDrawStringContent.Visible==true)
{
if(this.lastEdit is DrawString)
{
((DrawString)this.lastEdit).Content=this.TBDrawStringContent.Text;
this.TBDrawStringContent.Visible=false;
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
// this.control.Invalidate();
}
}
else if(this.TBnodeContent.Visible==true)
{
if(this.lastEdit is Node)
{
((Node)this.lastEdit).NodeText=this.TBnodeContent.Text;
this.TBnodeContent.Visible=false;
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
// this.control.Invalidate();
}
}
else if(this.TBLineContent.Visible==true)
{
if(this.lastEdit is Line)
{
((Line)this.lastEdit).Content=this.TBLineContent.Text;
this.TBLineContent.Visible=false;
this.reDrawBitmap(this.graDrawPanel,10,10);
this.RefreshBackground();
}
}
if(e.Button==MouseButtons.Left)
{
if(this.obj_SeriesDrawEle!=null && (this.lineThisLine==null && this.nodeThisNode==null && this.drawStringThisDS==null))
{
if(this.obj_SeriesDrawEle is Line)
{
this.lineThisLine=new Line(((Line)this.obj_SeriesDrawEle).ObjectType,this.arrLineList.Count);
this.newLine=this.lineThisLine;
}
else if(this.obj_SeriesDrawEle is Node)
{
this.nodeThisNode=new Node(this.arrNodeList.Count,((Node)this.obj_SeriesDrawEle).ObjectType,getDefaultText(((Node)this.obj_SeriesDrawEle).ObjectType));
this.newNode=this.nodeThisNode;
}
else if(this.obj_SeriesDrawEle is DrawString)
{
this.drawStringThisDS=new DrawString(this.arrDrawStringList.Count);
this.newDrawString=this.drawStringThisDS;
}
}
else if(this.obj_SeriesDrawEle!=null && (this.lineThisLine!=null || this.nodeThisNode!=null || this.drawStringThisDS!=null))
{
if(this.lineThisLine!=null)
{
this.obj_SeriesDrawEle=this.lineThisLine;
}
else if(this.nodeThisNode!=null)
{
this.CheckCanDraw();
this.obj_SeriesDrawEle=this.nodeThisNode;
}
else if(this.drawStringThisDS!=null)
{
this.obj_SeriesDrawEle=this.drawStringThisDS;
}
this.ShowCursor();
}
if(this.bSelectAllReday)//是否已经全部选择
{
if(this.IsMouseOnAnyControl(e.X,e.Y))
{
this.control.Cursor=Cursors.SizeAll;
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
this.bSelectAll=true;
this.DrawBackGround();
this.RefreshBackground();
this.bSelectRectangleReday=false;
return;
}
}
else if(this.lineThisLine!=null)//正在生成新线 ，当lineThisLine为null表示不在画线
{
this.arrLineList.Add(this.newLine);
this.newLine=null;
this.iLineFirstNodeX=e.X;
this.iLineFirstNodeY=e.Y;
this.selectPoint.LinePoint[0].X=e.X;
this.selectPoint.LinePoint[0].Y=e.Y;
this.lineThisLine.addPoint(this.iLineFirstNodeX,this.iLineFirstNodeY);
this.lineThisLine.LineNodeCount=2;
return;
}
else if(this.nodeThisNode!=null)//正在生成新节点 ，当nodeThisNode为null表示不在画节点
{
if(this.control.isNodeLimit)
{
if(nodeThisNode.ObjectType==Node.DrawObjectType.DrawNodeBegin && this.bStartFlag)
{
this.nodeThisNode=null;
MessageForm.Show("对不起，开始节点创建受限制。","DrawFlow");
return;
}
else if(nodeThisNode.ObjectType==Node.DrawObjectType.DrawNodeEnd && this.bEndFlag)
{
this.nodeThisNode=null;
MessageForm.Show("对不起，结束节点创建受限制。","DrawFlow");
return;
}
else if(this.i_GeneralCount>=20 && nodeThisNode.ObjectType==Node.DrawObjectType.DrawNodeGeneral)
{
this.nodeThisNode=null;
MessageForm.Show("对不起，您目前选择的节点限制为20个.","DrawFlow");
return;
}
}
this.arrNodeList.Add(this.newNode);
this.newNode=null;
this.iNodeX=e.X;
this.iNodeY=e.Y;
this.iTempNodeX=e.X;
this.iTempNodeY=e.Y;
this.nodeThisNode.X=this.iNodeX;
this.nodeThisNode.Y=this.iNodeY;
return;
}
else if(this.drawStringThisDS!=null)//生成新写字板
{
this.arrDrawStringList.Add(this.newDrawString);
this.newDrawString=null;
this.iDrawStringX=e.X;
this.iDrawStringY=e.Y;
this.iTempDSX=e.X;
this.iTempDSY=e.Y;
this.drawStringThisDS.X=this.iDrawStringX;
this.drawStringThisDS.Y=this.iDrawStringY;
return;
}
else if(this.nodeTempNode!=null)
{
this.nodeSelectNode=this.nodeTempNode;
this.nodeTempNode=null;
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
this.iNodeX=this.nodeSelectNode.X;
this.iNodeY=this.nodeSelectNode.Y;
this.iNodeWidth=this.nodeSelectNode.Width;
this.iNodeHeight=this.nodeSelectNode.Height;
this.GetConnectNodeLine(this.nodeSelectNode);
this.selectPoint.SetRectanglePoint(this.iNodeX,this.iNodeY,this.iNodeWidth,this.iNodeHeight);
if(this.arrLineConnectNode.Count!=0)//该节点上是否有线连接到 0表示没有线连接 其他值表示有count条线连接
{//有线连接 让该节点成为活动节点 和 让所有连接的线成为活动线
this.ReDrawBitmapNodeMove(this.graDrawPanel,this.nodeSelectNode.NodeListIndex);
}
else
{//没有线连接 让该节点成为活动节点
this.reDrawBitmap(this.graDrawPanel,0,this.nodeSelectNode.NodeListIndex);
}
this.bDrawConnectNodeLine=true;
this.bDrawNode=true;
this.RefreshBackground();
// this.control.Invalidate();
return;
}
else if(this.drawStringTempDS!=null)
{
this.drawStringSelectDS=this.drawStringTempDS;
this.drawStringTempDS=null;
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
this.iDrawStringX=this.drawStringSelectDS.X;
this.iDrawStringY=this.drawStringSelectDS.Y;
this.iDrawStringWidth=this.drawStringSelectDS.Width;
this.iDrawStringHeight=this.drawStringSelectDS.Height;
this.strDSContent=this.drawStringSelectDS.Content;
this.selectPoint.SetRectanglePoint(this.iDrawStringX,this.iDrawStringY,this.iDrawStringWidth,this.iDrawStringHeight);
this.reDrawBitmap(this.graDrawPanel,2,this.drawStringSelectDS.DrawStrListIndex);
this.bDrawString=true;
this.RefreshBackground();
// this.control.Invalidate();
return;
}
else if(this.lineTempLine!=null)//鼠标在某条的变化点上
{
this.lineSelectLine=this.lineTempLine;
this.iSelectNodeIndex=this.iTempNodeIndex;
this.iLineFirstNodeX=this.lineSelectLine.GetLineNodeInfo(0);
this.iLineFirstNodeY=this.lineSelectLine.GetLineNodeInfo(1);
this.iLineSecondNodeX=this.lineSelectLine.GetLineNodeInfo(2);
this.iLineSecondNodeY=this.lineSelectLine.GetLineNodeInfo(3);
if(this.lineSelectLine.ObjectType==Line.DrawObjectType.DrawBeeLine)
{
this.selectPoint.SetLinePoint(this.iLineFirstNodeX,this.iLineFirstNodeY,this.iLineSecondNodeX,this.iLineSecondNodeY);
}
else
{
this.iLine3thNodeX=this.lineSelectLine.GetLineNodeInfo(4);
this.iLine3thNodeY=this.lineSelectLine.GetLineNodeInfo(5);
this.iLine4thNodeX=this.lineSelectLine.GetLineNodeInfo(6);
this.iLine4thNodeY=this.lineSelectLine.GetLineNodeInfo(7);
this.selectPoint.SetFlodLinePoint(this.lineSelectLine);
}
this.reDrawBitmap(this.graDrawPanel,1,this.lineSelectLine.LineListIndex);
this.bDrawLine=true;
this.RefreshBackground();
// this.control.Invalidate();
return;
}
else
{
if(this.bSelectRectangleReday)
{
if(this.IsMouseOnAnySelectControl(e.X,e.Y))
{
this.control.Cursor=Cursors.SizeAll;
this.iMouseInitX=e.X;
this.iMouseInitY=e.Y;
this.ReDrawNotSelect(this.graDrawPanel);
this.bDrawSelectElement=true;
// this.control.Invalidate();
this.RefreshBackground();
if((LinePointIndex==1 || LinePointIndex==3))
{
return true;
}
#endregion
// this.getTypeImage=((GetTypeImage)formatter.Deserialize(stream)); // stream.Close();
/// <summary>
/// 从服务器的XML文件中，获取流程图数组
/// </summary>
public void CreateArrDraw()
{
arrNodeList = new ArrayList();
arrLineList = new ArrayList();
arrStringList = new ArrayList();
XmlDocument doc = new XmlDocument();
doc.LoadXml(serverXml);
//获取结点列表
XmlNodeList nodeChilds = doc.SelectNodes("//arrNodeList//node");
foreach (XmlNode node in nodeChilds)
{
XmlNodeList xnl = node.ChildNodes;
int index = Convert.ToInt32(node.Attributes.Item(0).InnerText);
int nodetype = Convert.ToInt32(node.Attributes.Item(1).InnerText);
string nodetext = xnl.Item(0).InnerText;
Node xmlnode = new Node(index, (Node.DrawObjectType)nodetype, nodetext);
string fontname = xnl.Item(1).InnerText;
int fontSize = Convert.ToInt32(xnl.Item(2).InnerText);
xmlnode.NodeTextFont = new System.Drawing.Font(fontname, fontSize);
xmlnode.TextSize = fontSize;
xmlnode.NodeTextColor = System.Drawing.Color.FromArgb(int.Parse(xnl.Item(3).InnerText));
xmlnode.BorderColor = Color.FromArgb(int.Parse(xnl.Item(4).InnerText));
xmlnode.FillColor = Color.FromArgb(int.Parse(xnl.Item(5).InnerText));
xmlnode.Height = Convert.ToInt32(xnl.Item(6).InnerText);
xmlnode.Width = Convert.ToInt32(xnl.Item(7).InnerText);
xmlnode.X = Convert.ToInt32(xnl.Item(8).InnerText);
xmlnode.Y = Convert.ToInt32(xnl.Item(9).InnerText);
xmlnode.ConnectInCount = Convert.ToInt32(xnl.Item(10).InnerText);
xmlnode.ConnectOutCount = Convert.ToInt32(xnl.Item(11).InnerText);
xmlnode.InFolwTime = Convert.ToDateTime(xnl.Item(12).InnerText);
xmlnode.OutFlowTime = Convert.ToDateTime(xnl.Item(13).InnerText);
xmlnode.Function = xnl.Item(14).InnerText;
xmlnode.OperationRole = xnl.Item(15).InnerText;
xmlnode.FunctionInfo = xnl.Item(16).InnerText;
xmlnode.Info = xnl.Item(17).InnerText;
arrNodeList.Add(xmlnode);
}
//获取线列表
XmlNodeList lineChilds = doc.SelectNodes("//arrLineList//line");
foreach (XmlNode node in lineChilds)
{
XmlNodeList xnl = node.ChildNodes;
int index = Convert.ToInt32(node.Attributes.Item(0).InnerText);
int lineType = Convert.ToInt32(node.Attributes.Item(1).InnerText);
Line line = new Line((Line.DrawObjectType)lineType, index);
line.X0 = Convert.ToInt32(xnl.Item(0).InnerText);
line.Y0 = Convert.ToInt32(xnl.Item(1).InnerText);
line.X1 = Convert.ToInt32(xnl.Item(2).InnerText);
line.Y1 = Convert.ToInt32(xnl.Item(3).InnerText);
if (lineType == 1)
{
line.X2 = Convert.ToInt32(xnl.Item(4).InnerText);
line.Y2 = Convert.ToInt32(xnl.Item(5).InnerText);
line.X3 = Convert.ToInt32(xnl.Item(6).InnerText);
line.Y3 = Convert.ToInt32(xnl.Item(7).InnerText);
line.LineNodeCount = Convert.ToInt32(xnl.Item(8).InnerText);
if (xnl.Item(9).InnerText == "null")
{
line.FirstNode = null;
}
else
{
int firstIndex = Convert.ToInt32(xnl.Item(9).InnerText);
line.FirstNode = (Node)arrNodeList[firstIndex];
}
if (xnl.Item(10).InnerText == "null")
{
line.SecondNode = null;
}
else
{
int secondIndex = Convert.ToInt32(xnl.Item(10).InnerText);
line.SecondNode = (Node)arrNodeList[secondIndex];
}
line.FirNodeInterfaceIndex = Convert.ToInt32(xnl.Item(11).InnerText);
line.SecNodeInterfaceIndex = Convert.ToInt32(xnl.Item(12).InnerText);
line.LineSize = Convert.ToInt32(xnl.Item(13).InnerText);
line.LineColor = System.Drawing.Color.FromArgb(int.Parse(xnl.Item(14).InnerText));
line.Content = xnl.Item(15).InnerText;
arrLineList.Add(line);
}
else if (lineType == 0)
{
line.LineNodeCount = Convert.ToInt32(xnl.Item(4).InnerText);
if (xnl.Item(5).InnerText == "null")
{
line.FirstNode = null;
}
else
{
line.FirstNode = (Node)arrNodeList[Convert.ToInt32(xnl.Item(5).InnerText)];
}
if (xnl.Item(6).InnerText == "null")
{
line.SecondNode = null;
}
else
{
line.SecondNode = (Node)arrNodeList[Convert.ToInt32(xnl.Item(6).InnerText)];
}
line.FirNodeInterfaceIndex = Convert.ToInt32(xnl.Item(7).InnerText);
line.SecNodeInterfaceIndex = Convert.ToInt32(xnl.Item(8).InnerText);
line.LineSize = Convert.ToInt32(xnl.Item(9).InnerText);
line.LineColor = System.Drawing.Color.FromArgb(int.Parse(xnl.Item(10).InnerText));
line.Content = xnl.Item(11).InnerText;
arrLineList.Add(line);
}
}
//获取说明文字
XmlNodeList textChilds = doc.SelectNodes("//arrStringList//textString");
foreach (XmlNode node in textChilds)
{
XmlNodeList xnl = node.ChildNodes;
int index = Convert.ToInt32(node.Attributes.Item(0).InnerText);
DrawString ds = new DrawString(index);
ds.Content = xnl.Item(0).InnerText;
ds.X = Convert.ToInt32(xnl.Item(1).InnerText);
ds.Y = Convert.ToInt32(xnl.Item(2).InnerText);
ds.Height = Convert.ToInt32(xnl.Item(3).InnerText);
ds.Width = Convert.ToInt32(xnl.Item(4).InnerText);
ds.DSTextColor = System.Drawing.Color.FromArgb(int.Parse(xnl.Item(5).InnerText));
string fontName = xnl.Item(6).InnerText;
int fontSize = Convert.ToInt32(xnl.Item(7).InnerText);
ds.DSTextFont = new System.Drawing.Font(fontName, fontSize);
ds.TextSize = fontSize;
arrStringList.Add(ds);
}
}
/// <summary>
/// �ӷ�������XML�ļ��У���ȡ����ͼ����
/// </summary>
public void CreateArrDraw()
{
arrNodeList=new ArrayList ();
arrLineList=new ArrayList ();
arrStringList=new ArrayList();
XmlDocument doc=new XmlDocument ();
doc.LoadXml(serverXml);
//��ȡ����б�
XmlNodeList nodeChilds=doc.SelectNodes("//arrNodeList//node");
foreach (XmlNode node in nodeChilds)
{
XmlNodeList xnl=node.ChildNodes;
int index=Convert.ToInt32(node.Attributes.Item(0).InnerText);
int nodetype=Convert.ToInt32(node.Attributes.Item(1).InnerText);
string nodetext=xnl.Item(0).InnerText;
Node xmlnode=new Node (index,(Node.DrawObjectType)nodetype,nodetext);
string fontname=xnl.Item(1).InnerText;
int fontSize=Convert.ToInt32(xnl.Item(2).InnerText);
xmlnode.NodeTextFont=new System.Drawing.Font (fontname,fontSize);
xmlnode.TextSize=fontSize;
xmlnode.NodeTextColor=System.Drawing.Color.FromArgb(int.Parse(xnl.Item(3).InnerText));
xmlnode.BorderColor=Color.FromArgb(int.Parse(xnl.Item(4).InnerText));
xmlnode.FillColor=Color.FromArgb(int.Parse(xnl.Item(5).InnerText));
xmlnode.Height=Convert.ToInt32(xnl.Item(6).InnerText);
xmlnode.Width=Convert.ToInt32(xnl.Item(7).InnerText);
xmlnode.X=Convert.ToInt32(xnl.Item(8).InnerText);
xmlnode.Y=Convert.ToInt32(xnl.Item(9).InnerText);
xmlnode.ConnectInCount=Convert.ToInt32(xnl.Item(10).InnerText);
xmlnode.ConnectOutCount=Convert.ToInt32(xnl.Item(11).InnerText);
xmlnode.InFolwTime=Convert.ToDateTime(xnl.Item(12).InnerText);
xmlnode.OutFlowTime=Convert.ToDateTime(xnl.Item(13).InnerText);
xmlnode.Function=xnl.Item(14).InnerText;
xmlnode.OperationRole=xnl.Item(15).InnerText;
xmlnode.FunctionInfo=xnl.Item(16).InnerText;
xmlnode.Info=xnl.Item(17).InnerText;
arrNodeList.Add(xmlnode);
}
//��ȡ���б�
XmlNodeList lineChilds=doc.SelectNodes("//arrLineList//line");
foreach (XmlNode node in lineChilds)
{
XmlNodeList xnl=node.ChildNodes;
int index=Convert.ToInt32(node.Attributes.Item(0).InnerText);
int lineType=Convert.ToInt32(node.Attributes.Item(1).InnerText);
Line line=new Line ((Line.DrawObjectType)lineType,index);
line.X0=Convert.ToInt32(xnl.Item(0).InnerText);
line.Y0=Convert.ToInt32(xnl.Item(1).InnerText);
line.X1=Convert.ToInt32(xnl.Item(2).InnerText);
line.Y1=Convert.ToInt32(xnl.Item(3).InnerText);
if(lineType==1)
{
line.X2=Convert.ToInt32(xnl.Item(4).InnerText);
line.Y2=Convert.ToInt32(xnl.Item(5).InnerText);
line.X3=Convert.ToInt32(xnl.Item(6).InnerText);
line.Y3=Convert.ToInt32(xnl.Item(7).InnerText);
line.LineNodeCount=Convert.ToInt32(xnl.Item(8).InnerText);
if(xnl.Item(9).InnerText=="null")
{
line.FirstNode=null;
}
else
{
int firstIndex=Convert.ToInt32(xnl.Item(9).InnerText);
line.FirstNode=(Node)arrNodeList[firstIndex];
}
if(xnl.Item(10).InnerText=="null")
{
line.SecondNode=null;
}
else
{
int secondIndex=Convert.ToInt32(xnl.Item(10).InnerText);
line.SecondNode=(Node)arrNodeList[secondIndex];
}
line.FirNodeInterfaceIndex=Convert.ToInt32(xnl.Item(11).InnerText);
line.SecNodeInterfaceIndex=Convert.ToInt32(xnl.Item(12).InnerText);
line.LineSize=Convert.ToInt32(xnl.Item(13).InnerText);
line.LineColor=System.Drawing.Color.FromArgb(int.Parse(xnl.Item(14).InnerText));
line.Content=xnl.Item(15).InnerText;
arrLineList.Add(line);
}
else if(lineType==0)
{
line.LineNodeCount=Convert.ToInt32(xnl.Item(4).InnerText);
if(xnl.Item(5).InnerText=="null")
{
line.FirstNode=null;
}
else
{
line.FirstNode=(Node)arrNodeList[Convert.ToInt32(xnl.Item(5).InnerText)];
}
if(xnl.Item(6).InnerText=="null")
{
line.SecondNode=null;
}
else
{
line.SecondNode=(Node)arrNodeList[Convert.ToInt32(xnl.Item(6).InnerText)];
}
line.FirNodeInterfaceIndex=Convert.ToInt32(xnl.Item(7).InnerText);
line.SecNodeInterfaceIndex=Convert.ToInt32(xnl.Item(8).InnerText);
line.LineSize=Convert.ToInt32(xnl.Item(9).InnerText);
line.LineColor=System.Drawing.Color.FromArgb(int.Parse(xnl.Item(10).InnerText));
line.Content=xnl.Item(11).InnerText;
arrLineList.Add(line);
}
}
//��ȡ˵������
XmlNodeList textChilds=doc.SelectNodes("//arrStringList//textString");
foreach (XmlNode node in textChilds)
{
XmlNodeList xnl=node.ChildNodes;
int index=Convert.ToInt32(node.Attributes.Item(0).InnerText);
DrawString ds=new DrawString (index);
ds.Content=xnl.Item(0).InnerText;
ds.X=Convert.ToInt32(xnl.Item(1).InnerText);
ds.Y=Convert.ToInt32(xnl.Item(2).InnerText);
ds.Height=Convert.ToInt32(xnl.Item(3).InnerText );
ds.Width=Convert.ToInt32(xnl.Item(4).InnerText);
ds.DSTextColor=System.Drawing.Color.FromArgb(int.Parse(xnl.Item(5).InnerText));
string fontName=xnl.Item(6).InnerText;
int fontSize=Convert.ToInt32(xnl.Item(7).InnerText);
ds.DSTextFont=new System.Drawing.Font (fontName,fontSize);
ds.TextSize=fontSize;
arrStringList.Add(ds);
}
}
