Use true course along with updated pyavtools that renders runways wih…

… true bearing so virtual VFR renders closer to reality

pyproject.toml

@@ -37,10 +37,9 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "geomag==0.9.2015",
     "geopy==2.4.1",
 # Until this revision is published to PyPy get it from git:
-    "pyavtools @ git+https://github.com/makerplane/pyAvTools/@b00273a9016e9a4b975f8efe51d63405103d58fb",
+    "pyavtools @ git+https://github.com/makerplane/pyAvTools/@51c381b26ab47c9a975be8db4261a5483a73bf77",
     "pycond==20230212",
     "PyQt5==5.15.10",
     "PyYAML==6.0.1",
@@ -62,8 +61,8 @@ Source = "https://github.com/makerplane/pyEfis"
 [tool.pytest.ini_options]
 qt_api="pyqt5"
 env = [
-  "QT_QPA_PLATFORM = offscreen:size=1000x1000"
-#  "QT_QPA_PLATFORM = xcb:size=1000,1000"
+#  "QT_QPA_PLATFORM = offscreen:size=1000x1000"
+  "QT_QPA_PLATFORM = xcb:size=1000,1000"
 ]
 filterwarnings = [
     # I belive this is warning that pyqt needs updated if you update to python 3.12

src/pyefis/__init__.py

@@ -1,2 +1,2 @@
-__version__ = "2.0.25"
+__version__ = "2.0.26"
 

src/pyefis/instruments/ai/VirtualVfr.py

@@ -22,8 +22,6 @@
 import yaml
 import datetime
 
-from geomag import declination
-
 from PyQt5.QtGui import *
 from PyQt5.QtCore import *
 from PyQt5.QtWidgets import *
@@ -71,7 +69,7 @@ def __init__(self, parent=None, font_percent=None, font_family="DejaVu Sans Cond
 
         self.lng_item = fix.db.get_item("LONG")
         self.lat_item = fix.db.get_item("LAT")
-        self.head_item = fix.db.get_item("HEAD")
+        self.head_item = fix.db.get_item("COURSE")
         self.alt_item = fix.db.get_item("ALT")
         self.gsi_item = fix.db.get_item("GSI")
         self._VFROld['LONG'] = self.lng_item.old
@@ -107,8 +105,6 @@ def __init__(self, parent=None, font_percent=None, font_family="DejaVu Sans Cond
         self._VFRFail['ALT'] = self.alt_item.fail
         self.altitude = self.alt_item.value
 
-        self.last_mag_update = 0
-        self.magnetic_declination = None
         self.missing_lat = self.lat == 0.0
         self.missing_lng = self.lng == 0.0
 
@@ -562,20 +558,7 @@ def setAltitude(self, alt):
             self.pov.render(self)
             self.update()
     def setHeading(self, heading):
-        curtime = time.time()
-        #log.debug(f"setHeading( {heading} ): curtime:{curtime} self.last_mag_update:{self.last_mag_update} self.magnetic_declination:{self.magnetic_declination}")
-        if curtime - self.last_mag_update > 60 or self.magnetic_declination is None:
-            # update every minute at the most
-            #log.debug(f"self.missing_lat:{self.missing_lat} self.missing_lng:{self.missing_lng}")
-            if not (self.missing_lat or self.missing_lng):
-                #log.debug("Updated declination")
-                self.last_mag_update = curtime
-                self.magnetic_declination = declination (self.lat, self.lng, self.altitude)
-        md = self.magnetic_declination
-        if md is None:
-            md = 0
-        #log.debug(f"heading:{heading} md:{md}")
-        self.pov.update_heading (heading + md)
+        self.pov.update_heading (heading)
         if not self.rendering_prohibited():
             #log.debug("Rendering")
             self.pov.render(self)