ec145/Nasal/fnd_screen.nas

# ==============================================================================
# Original Boeing 747-400 pfd by Gijs de Rooy
# Modified for 737-800 by Michael Soitanen
# Modified for EC145 by litzi
# ==============================================================================

fnd_display = canvas.new({
        "name": "FND",
        "size": [1024, 1024],
        "view": [1050, 1000],
        "mipmapping": 1
});

var group = fnd_display.createGroup();
fnd_canvas = canvas_MFD.new(group, helionixpath ~ "svg/fnd.svg");

# alt tape elements animation
# move the thousand and hundret numerals, use "fast" option for labels
# ============================
        
fnd_canvas.add_trans_grp(["radarAlttape", "aglBug"], "y-shift",  {"sensor": adc.agllut });
fnd_canvas.add_trans("aglBug", "y-shift", {"function": func {return -adc.ralt_lut.get( getprop("/autopilot/settings/target-agl-ft") );} });

fnd_canvas.add_trans("Alt_Group", "y-shift", {"sensor": adc.alt, "scale": ALTFACTOR, "mod":100});
fnd_canvas.add_trans("altBug", "y-shift", {"sensor": Sensor.new({"prop": "/autopilot/settings/target-altitude-ft"}) , "scale": -ALTFACTOR});

fnd_canvas.add_text( "altNum-4", { "function": func altTs(-4), "disable_listener": FAST});        
fnd_canvas.add_text( "altNum-3", { "function": func altTs(-3), "disable_listener": FAST});
fnd_canvas.add_text( "altNum-2", { "function": func altTs(-2), "disable_listener": FAST});        
fnd_canvas.add_text( "altNum-1", { "function": func altTs(-1), "disable_listener": FAST});        
fnd_canvas.add_text( "altNum0", { "function": func altTs(0), "disable_listener": FAST});        
fnd_canvas.add_text( "altNum1", { "function": func altTs(1), "disable_listener": FAST});
fnd_canvas.add_text( "altNum2", { "function": func altTs(2), "disable_listener": FAST});
fnd_canvas.add_text( "altNum3", { "function": func altTs(3), "disable_listener": FAST});
fnd_canvas.add_text( "altNum4", { "function": func altTs(4), "disable_listener": FAST});
fnd_canvas.add_text( "altNum5", { "function": func altTs(5), "disable_listener": FAST});

fnd_canvas.add_text( "Hnum-4", { "function": func altHs(-4), "disable_listener": FAST});        
fnd_canvas.add_text( "Hnum-3", { "function": func altHs(-3), "disable_listener": FAST});        
fnd_canvas.add_text( "Hnum-2", { "function": func altHs(-2), "disable_listener": FAST});        
fnd_canvas.add_text( "Hnum-1", { "function": func altHs(-1), "disable_listener": FAST});        
fnd_canvas.add_text( "Hnum0", { "function": func altHs(0), "disable_listener": FAST});        
fnd_canvas.add_text( "Hnum1", { "function": func altHs(1), "disable_listener": FAST});
fnd_canvas.add_text( "Hnum2", { "function": func altHs(2), "disable_listener": FAST});
fnd_canvas.add_text( "Hnum3", { "function": func altHs(3), "disable_listener": FAST});
fnd_canvas.add_text( "Hnum4", { "function": func altHs(4), "disable_listener": FAST});
fnd_canvas.add_text( "Hnum5", { "function": func altHs(5), "disable_listener": FAST});

# make room to the left of the two-digit wide alt labels
# ============================

fnd_canvas.add_trans( "Hnum-4", "x-shift", {"function": func altMove(-4), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum-3", "x-shift", {"function": func altMove(-3), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum-2", "x-shift", {"function": func altMove(-2), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum-1", "x-shift", {"function": func altMove(-1), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum0", "x-shift", {"function": func altMove(0), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum1", "x-shift", {"function": func altMove(1), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum2", "x-shift", {"function": func altMove(2), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum3", "x-shift", {"function": func altMove(3), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum4", "x-shift", {"function": func altMove(4), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans( "Hnum5", "x-shift", {"function": func altMove(5), "delta": SHIFT_THRES, "disable_listener": FAST});

fnd_canvas.add_trans("altBack", "y-shift", {"sensor": adc.agl, "scale": 130/280 , "max":280, "min":-280 });


# move speed and fli tapes, animate ai elements
# ============================

fnd_canvas.add_trans("speedtape", "y-shift", {"sensor": adc.ias, "scale": 3.19, "max": 350 });
fnd_canvas.add_trans("iasBug", "y-shift", {"sensor": adc.ias, "scale": 3.19 });
fnd_canvas.add_trans("iasBug", "y-shift", {"sensor": Sensor.new({"prop": "/autopilot/settings/target-speed-kt"}), "scale": -3.19 });


fnd_canvas.add_trans("flitape", "y-shift", {"sensor": adc.fli, "scale": 90.3, "offset": 0, "max": 10, "min": 0 });
fnd_canvas.add_trans("fli_sync", "y-shift", {"sensor": Sensor.new({"prop":  "instrumentation/efis/fnd/fli-sync"}), "scale": -90.3, "offset": 0, "max": 10, "min": -10, "delta": SHIFT_THRES });
fnd_canvas.add_trans("fli_ttop", "y-shift", {"sensor": Sensor.new({"prop":  "instrumentation/efis/fnd/fli-ttop"}), "scale": -90.3, "offset": 0, "max": 10, "min": -10, "delta": SHIFT_THRES });
fnd_canvas.add_trans("fli_mcp", "y-scale", {"function": func {return getprop("instrumentation/efis/fnd/fli-top") - getprop("instrumentation/efis/fnd/fli-mcp");}  });
fnd_canvas.add_trans("fli_mcp", "y-shift", {"sensor": Sensor.new({"prop":  "instrumentation/efis/fnd/fli-mcp"}), "scale": -90.3, "offset": 0, "max": 10, "min": -10, "delta": SHIFT_THRES });

fnd_canvas.add_trans("horizon", "y-shift", {"sensor": adc.pitch, "scale": 3.6, "max": 90 , "min":-90});
fnd_canvas.add_trans("horizon", "rotation", {"sensor": adc.roll, "scale": -1});

fnd_canvas.add_trans("horizonNums", "y-shift", {"sensor": adc.pitch, "scale": 3.6, "max": 90 , "min":-90});
fnd_canvas.add_trans("horizonNums", "rotation", {"sensor": adc.roll, "scale": -1});
fnd_canvas["horizonNums"].set("clip", "rect(150, 400, 330, 150)"); # clip: top, right, bottom, left

fnd_canvas.add_trans("rollPointer", "rotation", {"sensor": adc.roll, "scale": -1 });
fnd_canvas.add_trans("slipSkid", "x-shift", {"sensor": adc.slipskid, "scale": -25 });

fnd_canvas.add_text("aglNum", {"sensor": adc.agl, "format": "%3.0f", "offset":-5.22, "trunc": "abs"});
fnd_canvas.add_cond("aglNum", {"function": func { (adc.agl.get()<1000) ? 1 : 0}});

# move vsi needle and numerical indication
# ============================

fnd_canvas.add_trans("vsi", "rotation", {"sensor": adc.vs, "scale":-1.2, "max":35, "min":-35});
fnd_canvas.add_trans_grp(["vsi", "vsiNum"], "y-shift", {"sensor": adc.vs, "scale": -84/2000*FPS2FPM, "max":35, "min":-35 });
fnd_canvas.add_trans("vsBug", "y-shift", {"sensor": Sensor.new({"prop": "autopilot/internal/target-climb-rate-fps"}), "scale": -84/2000*FPS2FPM, "max":35, "min":-35 });
fnd_canvas.add_text("vsiNum", {"sensor": adc.vs, "trunc": "abs", "scale": FPS2FPM/100, "format": "%2.0f" });
fnd_canvas.add_trans("vsiNum", "y-shift", {"function": func { (adc.vs.get() > 0) ? -35 : 0 ;} });
fnd_canvas.add_cond("vsiNum", {"function": func { (abs(adc.vs.get()) > 3) ? 1 : 0}});

# Rose transformations
# Bearing Needles
# ============================

fnd_canvas.add_trans("bear1Needle", "rotation", {"sensor": adc.nav1bear});
fnd_canvas.add_cond("bear1Needle", {"sensor": adc.nav1inrange});

fnd_canvas.add_trans("bear2Needle", "rotation", {"sensor": adc.adf0bear});
fnd_canvas.add_cond("bear2Needle", {"sensor": adc.adf0inrange });


# course and CDI 
# ============================

fnd_canvas.add_trans_grp(["rose", "Cdi_Group", "hdgBug"], "rotation", {"sensor": adc.heading, "scale": -1});

fnd_canvas.add_trans("hdgBug", "rotation", {"sensor": adc.headbug});

fnd_canvas.add_trans("cdiNeedle", "x-shift", {"sensor": adc.nav0defl, "scale": 8});
fnd_canvas.add_cond_grp(["cdiNeedle", "toFrom"], {"sensor": adc.nav0inrange});
fnd_canvas.add_trans("toFrom", "rotation", {"sensor": Sensor.new({"prop": "instrumentation/nav[0]/from-flag"}), "scale": 180}); 
fnd_canvas.add_trans("Cdi_Group", "rotation", {"sensor": adc.nav0crs});

fnd_canvas.add_trans("Rose_Group", "y-scale", {"offset": ROSESC});

fnd_canvas.add_trans("gsNeedle", "y-shift", {"sensor": Sensor.new({"prop": "instrumentation/nav[0]/gs-needle-deflection-norm"}), "scale": -65, "delta": SHIFT_THRES});
fnd_canvas.add_cond_grp(["gsNeedle", "gsScale"], {"sensor": adc.nav0gsinrange}); 

fnd_canvas.add_trans("speedTrend", "y-scale", {"sensor": Sensor.new({"prop": "velocities/airspeed-delta-kt-sec"}), "scale": 0.02, "max": 40, "min":-40});


# lots of text
# for nav aids to update
# ============================

fnd_canvas.add_text("bearingFrq1", {"sensor": Sensor.new({"prop": "instrumentation/nav[1]/frequencies/selected-mhz"}), "format": "%6.2f" });
fnd_canvas.add_text("bearingFrq2", {"sensor": Sensor.new({"prop": "instrumentation/adf[0]/frequencies/selected-khz"}), "format": "%6.2f" });
fnd_canvas.add_text("navFrq", {"sensor": Sensor.new({"prop": "instrumentation/nav[0]/frequencies/selected-mhz"}), "format": "%6.2f" });
fnd_canvas.add_text("navID", {"sensor": Sensor.new({"prop": "instrumentation/nav[0]/nav-id", "type": "STRING"}) });
fnd_canvas.add_text("navSrc", {"function": func return adc.nav0hasgs.get() ? "ILS1" : "VOR1", "disable_listener": SLOW });
fnd_canvas.add_text("bearingSrc1", {"function": func return adc.nav1hasgs.get() ? "ILS2" : "VOR2", "disable_listener": SLOW });
fnd_canvas.add_text("crs", {"sensor": adc.nav0crs, "format": "%3.0f" });

fnd_canvas.add_text("navDME", {"function": func DME_format("instrumentation/nav[0]/nav-distance") , "disable_listener": SLOW });
fnd_canvas.add_text("bearingDME1", {"function": func DME_format("instrumentation/nav[1]/nav-distance"), "disable_listener": SLOW });

fnd_canvas.add_cond("navDME", {"function": func return adc.nav0dmeinrange.get() and adc.nav0inrange.get(), "disable_listener": SLOW});
fnd_canvas.add_cond("bearingDME1", {"function": func return adc.nav1dmeinrange.get() and adc.nav1inrange.get(), "disable_listener": SLOW });
# /instrumentation/nav[0]/has-gs  --> navSrc VOR1/ILS1
fnd_canvas.add_cond("navETE", {offset:0}); # hide ETE


# fuel indicators 
# and rotor and eng rmp
# ============================

fnd_canvas.add_trans("fuelTotal", "y-scale", {"sensor": adc.tank0 });
fnd_canvas.add_trans("fuelL", "y-scale", {"sensor": adc.tank1 });
fnd_canvas.add_trans("fuelR", "y-scale", {"sensor": adc.tank2 });
fnd_canvas.add_text("fuelNum", {"sensor": adc.tank_total, "scale": LB2KG, "format": "%3.0f Kg" });
fnd_canvas.add_text("nrNum", {"sensor": adc.nr, "format": "%3.0f"});
fnd_canvas.add_trans_grp(["nrNeedle1", "nrNeedle2"], "rotation", {"sensor": adc.nr, "min": 80 , "max":120, "scale": 180/40, "offset": -360});
fnd_canvas.add_trans("n2_1Needle", "rotation", {"sensor": adc.n2_1, "min": 80 , "max":120, "scale": 180/40, "offset": -360});
fnd_canvas.add_trans("n2_2Needle", "rotation", {"sensor": adc.n2_2, "min": 80 , "max":120, "scale": 180/40, "offset": -360});
fnd_canvas["nrNeedle1"].set("clip", "rect(20, 170, 110, 0)"); # clip: top, right, bottom, left

# note: this works also 
# fnd_canvas.add_text("fuelNum", {"function":  func sprintf("%3.0fkg", getprop("consumables/fuel/tank[0]/level-norm")*500)  });

fnd_canvas.add_text("OAT", {"sensor": Sensor.new({"prop":  "environment/temperature-degc", "disable_listener": SLOW }), "format": "%3.0f°C" });
fnd_canvas.add_text("qnh", {"function": func return (adc.qnh.get() == 29.92) ? "STD" : sprintf("%4.0f", adc.qnh.get()*33.8639), "disable_listener": SLOW });


# AP annunciators text items
# 
# ============================

fnd_canvas.add_text("altTarget", {"sensor": Sensor.new({"prop":  "/autopilot/settings/target-altitude-ft"}), "format": "%5.0f"});        
fnd_canvas.add_cond_grp(["altTarget", "altBug"], {"function": func {return ( adc.apalt.get() == "altitude-hold" or adc.apaltarm.get() == "altitude-hold");} } );

fnd_canvas.add_text("aglTarget", {"sensor": Sensor.new({"prop":  "/autopilot/settings/target-agl-ft"}), "format": "%3.0f"});
fnd_canvas.add_cond_grp(["aglTarget", "aglBug"], {"function": func {return ( adc.apalt.get() == "agl-hold" or adc.apaltarm.get() == "agl-hold");} } );

fnd_canvas.add_cond("iasBug", {"function": func {return ( adc.apspeed.get() == "speed-with-pitch-trim" );}, "disable_listener": SLOW  } );     
fnd_canvas.add_cond("vsBug", {"function": func {return ( adc.apalt.get() == "vertical-speed-hold" or adc.apalt.get() == "altitude-hold");}, "disable_listener": SLOW } );

fnd_canvas.add_text("apLockRoll", {"function": func {                                            
      var r = adc.aproll.get();             
      if (r == "wing-leveler") return "SAS";
      elsif (r == "dg-heading-hold") return "HDG";
      elsif (r == "nav1-hold") return "VOR1";
      elsif (r == "nav2-hold") return "VOR2";
      else return "";           
      }, "disable_listener": SLOW           
});

fnd_canvas.add_text("apArmRoll", {"function": func {
      var r = adc.aprollarm.get();
      
      if (r == "nav1-hold") return "VOR1";
      elsif (r == "nav2-hold") return "VOR2";
      else return "";           
      }, "disable_listener": SLOW                                     
});

fnd_canvas.add_text("apLockPitch", {"function": func {
      var a = adc.apalt.get();
      var s = adc.apspeed.get();
      var c = adc.apcoll.get();
      
      if (a == "pitch-hold") return "SAS";
      elsif (a == "altitude-hold" and !c) return "ALT";
      elsif (a == "agl-hold" and !c) return "CR.HT";
      elsif (a == "vertical-speed-hold" and !c) return "V/S";
      elsif (s == "speed-with-pitch-trim") return "IAS";           
      elsif (a == "gs1-hold" and !c) return "G/S1";
      elsif (s == "go-around") return "GA";           
      else return "";           
      }, "disable_listener": SLOW         
});

fnd_canvas.add_text("apArmPitch", {"function": func {
      var a = adc.apaltarm.get();
      var c = adc.apcoll.get();
      
      if (a == "altitude-hold" and !c) return "ALT.A";
      elsif (a == "gs1-hold" and !c) return "G/S1";
      else return "";           
      }, "disable_listener": SLOW
});

fnd_canvas.add_text("apLockColl", {"function": func {
      var a = adc.apalt.get();
      var c = adc.apcoll.get();
      
      if (a == "altitude-hold" and c) return "ALT";
      elsif (a == "agl-hold" and c) return "CR.HT";
      elsif (a == "go-around") return "GA";
      elsif (a == "vertical-speed-hold" and c) return "V/S";
      elsif (a == "gs1-hold" and c) return "G/S1";
      elsif (a == "fpa-hold" and c) return "FPA";
      else return "";           
      }, "disable_listener": SLOW
});

fnd_canvas.add_text("apArmColl", {"function": func {
      var a = adc.apaltarm.get();
      var c = adc.apcoll.get();
      
      if (a == "altitude-hold" and c) return "ALT.A";
      elsif (a == "gs1-hold" and c) return "G/S1";
      elsif (a == "agl-hold" and c) return "CR.HT";
      else return "";
      }, "disable_listener": SLOW
});

# master line text items
# 
# ============================

for (var li=0; li<7; li+=1) {
  foreach (var j; [0,1,2])
    fnd_canvas.add_text("ml_"~li~"_"~j, {"prop" : "instrumentation/efis/fnd/masterlist["~li~"]/msg["~j~"]"});
}

# translate rose numerals in elliptic orbit
# around center of compass rose
# ============================

fnd_canvas.add_trans("markN","y-shift",{"function": func rose_mark_y(0), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("markE","y-shift",{"function": func rose_mark_y(9), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("markS","y-shift",{"function": func rose_mark_y(18), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("markW","y-shift",{"function": func rose_mark_y(27), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark03","y-shift",{"function": func rose_mark_y(3), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark06","y-shift",{"function": func rose_mark_y(6), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark12","y-shift",{"function": func rose_mark_y(12), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark15","y-shift",{"function": func rose_mark_y(15), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark21","y-shift",{"function": func rose_mark_y(21), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark24","y-shift",{"function": func rose_mark_y(24), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark30","y-shift",{"function": func rose_mark_y(30), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark33","y-shift",{"function": func rose_mark_y(33), "delta": SHIFT_THRES, "disable_listener": FAST});

fnd_canvas.add_trans("markN","x-shift",{"function": func rose_mark_x(0), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("markE","x-shift",{"function": func rose_mark_x(9), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("markS","x-shift",{"function": func rose_mark_x(18), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("markW","x-shift",{"function": func rose_mark_x(27), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark03","x-shift",{"function": func rose_mark_x(3), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark06","x-shift",{"function": func rose_mark_x(6), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark12","x-shift",{"function": func rose_mark_x(12), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark15","x-shift",{"function": func rose_mark_x(15), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark21","x-shift",{"function": func rose_mark_x(21), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark24","x-shift",{"function": func rose_mark_x(24), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark30","x-shift",{"function": func rose_mark_x(30), "delta": SHIFT_THRES, "disable_listener": FAST});
fnd_canvas.add_trans("mark33","x-shift",{"function": func rose_mark_x(33), "delta": SHIFT_THRES, "disable_listener": FAST});

fnd_canvas.add_trans("windBarb", "rotation", {"function": func {adc.winddir.get()-adc.heading.get()-180}, "delta": 1, "disable_listener": SLOW } );
fnd_canvas.add_cond("windBarb", {"function": func {adc.windspeed.get() > 2 } , "delta": 1, "disable_listener": SLOW });
fnd_canvas.add_cond("windBarb1",  {"function": func {adc.windspeed.get()>8} , "delta": 1, "disable_listener": SLOW});
fnd_canvas.add_cond("windBarb2",  {"function": func {adc.windspeed.get()>18} , "delta": 1, "disable_listener": SLOW});
fnd_canvas.add_cond("windBarb3",  {"function": func {adc.windspeed.get()>28} , "delta": 1, "disable_listener": SLOW});
fnd_canvas.add_cond("windBarb4",  {"function": func {adc.windspeed.get()>38} , "delta": 1, "disable_listener": SLOW});

fnd_canvas.newMFD();

var __test__ = func(y) {  
  call( fnd_canvas["Rose_Group"].setVisible, [y,], fnd_canvas["Rose_Group"]);
}