文华财经6 源码公开 --如何吃一波长趋势

// ===== 参数设置 =====

N1:=20;   // 短期均线

N2:=60;   // 长期均线

ADX_N:=14; // ADX周期

ADX_LIM:=22; // ADX阈值(低于此值视为横盘)

// ===== 1. 趋势与均线 =====

MA1:EMA(CLOSE,N1),COLORRED,LINETHICK2;

MA2:EMA(CLOSE,N2),COLORGREEN,LINETHICK2;

// ===== 2. 横盘过滤器 (ADX) =====

HD:=HIGH-REF(HIGH,1);

LD:=REF(LOW,1)-LOW;

DMP:=SUM(IF(HD>0 AND HD>LD,HD,0),ADX_N);

DMM:=SUM(IF(LD>0 AND LD>HD,LD,0),ADX_N);

TR_VAL:=SUM(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),ADX_N);

PDI:=DMP*100/TR_VAL;

MDI:=DMM*100/TR_VAL;

ADX_VAL:=MA(ABS(MDI-PDI)/(MDI+PDI)*100,ADX_N);

TREND_MODE:=ADX_VAL > ADX_LIM; // 只有ADX足够大才允许交易

// ===== 3. 开仓信号 =====

BUY_CONDITION:=CROSS(MA1,MA2) AND TREND_MODE;

SELL_CONDITION:=CROSS(MA2,MA1) AND TREND_MODE;

// ===== 4. 动态计算图标位置 (紧贴K线) =====

ATR_VAL:=MA(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),14);

BUY_ICON_POS:=LOW-ATR_VAL*0.2;    // 箭头位于最低价下方一点点

SELL_ICON_POS:=HIGH+ATR_VAL*0.2;  // 箭头位于最高价上方一点点

// ===== 5. 绘图 =====

DRAWICON(BUY_CONDITION,BUY_ICON_POS,1);   // 1=向上红箭头

DRAWICON(SELL_CONDITION,SELL_ICON_POS,2); // 2=向下绿箭头