双轨制二叉树节点对象
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// 双轨制二叉树节点对象unit unitOBJPosNodeClass;interfaceuses Windows, Graphics, ExtCtrls, SysUtils;type TPosNode = class (TObject) private FPosition: TPoint; //位置 FLayer: Integer; //层号,本节点所在的层,设计用于绘图 FBH: String; //会员编号 FXM: String; //姓名 FZW: String; //职务 FHYJB: String; //会员级别 FJHRQ: TDateTime; //激活日期 FColor : TColor; //会员颜色 FInTopArea: String; //相对于顶点,本节点所在的区,设计用于绘图 FAPoint: Integer; //A区点 FBPoint: Integer; //B区点 FATotal: Integer; //A总 FBTotal: Integer; //B总 FARemainder: Integer; //A余 FBRemainder: Integer; //B余 FYHYJB: String; //会员原级别 FSJSM: String; //会员升级说明 FSJRQ: TDateTime; //升级日期 FYColor : TColor; FTopArea: String; //原会员颜色 FHeight: Integer; //节点图高度 FWidth: Integer; //节点图宽度 procedure SetFLayer(Value: Integer); procedure SetFPosition(Value: TPoint); procedure SetFBH(Value: String); procedure SetFXM(Value: String); procedure SetFZW(Value: String); procedure SetFHYJB(Value: String); procedure SetFJHRQ(Value: TDateTime); procedure SetFInTopArea(Value: String); procedure SetFAPoint(Value: Integer); procedure SetFBPoint(Value: Integer); procedure SetFATotal(Value: Integer); procedure SetFBTotal(Value: Integer); procedure SetFARemainder(Value: Integer); procedure SetFBRemainder(Value: Integer); procedure SetFYHYJB(Value: String); procedure SetFSJSM(Value: String); procedure SetFSJRQ(Value: TDateTime); public Name: string; Father: TObject; constructor create; overload; function DrawSelf(img: TImage):Boolean; function DrawLinkLine(img: TImage):Boolean; property Layer: Integer read FLayer write SetFLayer default 0; property Position: TPoint read FPosition write SetFPosition; property BH: String read FBH write SetFBH; property XM: String read FXM write SetFXM; property ZW: String read FZW write SetFZW; property HYJB: String read FHYJB write SetFHYJB; property JHRQ: TDateTime read FJHRQ write SetFJHRQ; property InTopArea: String read FTopArea write SetFInTopArea; property APoint: Integer read FAPoint write SetFAPoint default 0; property BPoint: Integer read FBPoint write SetFBPoint default 0; property ATotal: Integer read FATotal write SetFATotal default 0; property BTotal: Integer read FBTotal write SetFBTotal default 0; property ARemainder: Integer read FARemainder write SetFARemainder default 0; property BRemainder: Integer read FBRemainder write SetFBRemainder default 0; property YHYJB: String read FYHYJB write SetFYHYJB; property SJSM: String read FSJSM write SetFSJSM; property SJRQ: TDateTime read FSJRQ write SetFSJRQ; property Width: Integer read FWidth; property Height: Integer read FHeight; end;const clMColor = TColor($00ECFFFF); //主色 clAColor = TColor($0071C8F2); //钻卡颜色 clBColor = TColor($009E77FB); //金卡颜色 clCColor = TColor($00FFC6C6); //银卡颜色 wgHeight = 16; //网格高度 wgWidth = 36; //网格宽度implementation{********************************** TPosNode **********************************}constructor TPosNode.create;begin DateSeparator := '-'; ShortDateFormat := 'yyyy-MM-dd'; LongDateFormat := 'yyyy-MM-dd hh:mm:ss'; Name:='PosNode1'; FHeight := 112; FWidth := 108; FBH := 'CN88888888'; FXM := '总公司'; FZW := ''; FHYJB := ''; FSJSM := ''; FJHRQ := DATE(); FColor := clAColor; FYHYJB := ''; FYColor := clCColor; FSJRQ := strtodate('2016-05-16');end;function TPosNode.DrawSelf(img: TImage): Boolean;var c:TCanvas; p1,p2:TPoint; uHeight,uWidth,uI,uX,uY: integer; uStr:String; dtf:TFormatSettings;begin// c := TCanvas.Create;// c.Handle := GetDC(pnl.Handle); dtf.ShortDateFormat :='yyyy-MM-dd'; c := img.Canvas; c.FillRect(c.ClipRect); c.Font.Name :='宋体'; c.Font.Size :=9; uHeight:=c.TextHeight('W'); //第1,2行 p1.X := FPosition.X + 0; p1.Y := FPosition.Y + 0; p2.X := FPosition.X + 3*wgWidth; p2.Y := FPosition.Y + 2*wgHeight; c.Pen.Color := FColor; c.Brush.Color := FColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); //输出FBH uWidth := c.TextWidth(FBH); uX := FPosition.X + round((3*wgWidth-uWidth)/2); uY := FPosition.Y + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,FBH); //输出FZW+' '+FXM uWidth:=c.TextWidth(FZW+' '+FXM); uX := FPosition.X + round((3*wgWidth-uWidth)/2); uY := FPosition.Y + 1*wgHeight + 2; c.Brush.Style :=bsClear; //文本不带背景输出 c.Font.Color :=clBlack; c.TextOut(uX,uY,FZW+' '+FXM); //第3行 p1.X := FPosition.X + 0; p1.Y := FPosition.Y + 2*wgHeight; p2.X := FPosition.X + 3*wgWidth; p2.Y := FPosition.Y + 3*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); //输出FHYJB uWidth:=c.TextWidth(FHYJB+FSJSM); uX := FPosition.X + round((3*wgWidth-uWidth)/2); uY := FPosition.Y + 2*wgHeight + 2; c.Brush.Style :=bsClear; //文本不带背景输出 c.Font.Color :=clBlack; c.TextOut(uX,uY,FHYJB+FSJSM); //左边三行 p1.X := FPosition.X + 0; p1.Y := FPosition.Y + 3*wgHeight; p2.X := FPosition.X + 1*wgWidth; p2.Y := FPosition.Y + 4*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); p1.X := FPosition.X + 0; p1.Y := FPosition.Y + 4*wgHeight; p2.X := FPosition.X + 1*wgWidth; p2.Y := FPosition.Y + 5*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); p1.X := FPosition.X + 0; p1.Y := FPosition.Y + 5*wgHeight; p2.X := FPosition.X + 1*wgWidth; p2.Y := FPosition.Y + 6*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); //输出FAPoint uStr:=inttostr(FAPoint); uWidth:=c.TextWidth(uStr); uX := FPosition.X + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 3*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //输出FATotal uStr:=inttostr(FATotal); uWidth:=c.TextWidth(uStr); uX := FPosition.X + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 4*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //输出FARemainder uStr:=inttostr(FARemainder); uWidth:=c.TextWidth(uStr); uX := FPosition.X + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 5*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //中间三行 p1.X := FPosition.X + 1*wgWidth; p1.Y := FPosition.Y + 3*wgHeight; p2.X := FPosition.X + 2*wgWidth; p2.Y := FPosition.Y + 4*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); p1.X := FPosition.X + 1*wgWidth; p1.Y := FPosition.Y + 4*wgHeight; p2.X := FPosition.X + 2*wgWidth; p2.Y := FPosition.Y + 5*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); p1.X := FPosition.X + 1*wgWidth; p1.Y := FPosition.Y + 5*wgHeight; p2.X := FPosition.X + 2*wgWidth; p2.Y := FPosition.Y + 6*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); //输出'点' uStr:='点'; uWidth:=c.TextWidth(uStr); uX := FPosition.X + 1*wgWidth + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 3*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //输出'总' uStr:='总'; uWidth:=c.TextWidth(uStr); uX := FPosition.X + 1*wgWidth + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 4*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //输出'余' uStr:='余'; uWidth:=c.TextWidth(uStr); uX := FPosition.X + 1*wgWidth + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 5*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //右边三行 p1.X := FPosition.X + 2*wgWidth; p1.Y := FPosition.Y + 3*wgHeight; p2.X := FPosition.X + 3*wgWidth; p2.Y := FPosition.Y + 4*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); p1.X := FPosition.X + 2*wgWidth; p1.Y := FPosition.Y + 4*wgHeight; p2.X := FPosition.X + 3*wgWidth; p2.Y := FPosition.Y + 5*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); p1.X := FPosition.X + 2*wgWidth; p1.Y := FPosition.Y + 5*wgHeight; p2.X := FPosition.X + 3*wgWidth; p2.Y := FPosition.Y + 6*wgHeight; c.Pen.Color := FColor; c.Brush.Color := clMColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); //输出FBPoint uStr:=inttostr(FBPoint); uWidth:=c.TextWidth(uStr); uX := FPosition.X + 2*wgWidth + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 3*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //输出FBTotal uStr:=inttostr(FBTotal); uWidth:=c.TextWidth(uStr); uX := FPosition.X + 2*wgWidth + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 4*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //输出FBRemainder uStr:=inttostr(FBRemainder); uWidth:=c.TextWidth(uStr); uX := FPosition.X + 2*wgWidth + round((1*wgWidth-uWidth)/2); uY := FPosition.Y + 5*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr); //第7行 p1.X := FPosition.X + 0; p1.Y := FPosition.Y + 6*wgHeight; p2.X := FPosition.X + 3*wgWidth; p2.Y := FPosition.Y + 7*wgHeight; c.Pen.Color := FColor; c.Brush.Color := FYColor; c.Rectangle(p1.X,p1.Y,p2.X,p2.Y); //输出FJHRQ uStr:=DateToStr(FJHRQ,dtf); uWidth:=c.TextWidth(uStr); uX := FPosition.X + round((3*wgWidth-uWidth)/2); uY := FPosition.Y + 6*wgHeight + 2; c.Brush.Style := bsClear; //文本不带背景输出 c.Font.Color := clBlack; c.TextOut(uX,uY,uStr);// DrawLinkLine(img); Result := true;end;function TPosNode.DrawLinkLine(img: TImage):Boolean;var c:TCanvas;begin if Assigned(Father) then begin c := img.Canvas; c.Pen.Color := clBlack; c.MoveTo(FPosition.X+54,FPosition.Y); c.LineTo(TPosNode(Father).FPosition.X+54,TPosNode(Father).FPosition.Y+112); end; Result := true;end;procedure TPosNode.SetFLayer(Value: Integer);begin FLayer := Value;end;procedure TPosNode.SetFPosition(Value: TPoint);begin FPosition := Value;end;procedure TPosNode.SetFBH(Value: String);begin FBH := Value;end;procedure TPosNode.SetFXM(Value: String);begin FXM := Value;end;procedure TPosNode.SetFZW(Value: String);begin FZW := Value;end;procedure TPosNode.SetFHYJB(Value: String);begin FHYJB := Value; if (FHYJB='钻卡') then FColor := clAColor else if (FHYJB='金卡') then FColor := clBColor else FColor := clCColor;end;procedure TPosNode.SetFJHRQ(Value: TDateTime);begin FJHRQ := Value;end;procedure TPosNode.SetFInTopArea(Value: String);begin FInTopArea := Value;end;procedure TPosNode.SetFAPoint(Value: Integer);begin FAPoint := Value;end;procedure TPosNode.SetFBPoint(Value: Integer);begin FBPoint := Value;end;procedure TPosNode.SetFATotal(Value: Integer);begin FATotal := Value;end;procedure TPosNode.SetFBTotal(Value: Integer);begin FBTotal := Value;end;procedure TPosNode.SetFARemainder(Value: Integer);begin FARemainder := Value;end;procedure TPosNode.SetFBRemainder(Value: Integer);begin FBRemainder := Value;end;procedure TPosNode.SetFSJSM(Value: String);begin FSJSM := Value;end;procedure TPosNode.SetFSJRQ(Value: TDateTime);begin FSJRQ := Value;end;procedure TPosNode.SetFYHYJB(Value: String);begin FYHYJB := Value; if (FYHYJB='钻卡') then FYColor := clAColor else if (FYHYJB='金卡') then FYColor := clBColor else if (FYHYJB='银卡') then FYColor := clCColor else FYColor := FColor;end;end. 0 0
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