[Flightgear-devel] further enhanced active-runway selection

2011-01-03 Thread John Denker
I just pushed one more commit to
  http://gitorious.org/~jsd/fg/sport-model/commits/navaid-repairs

This provides IMHO a pleasing combination of simplicity, versatility,
consistency, and verisimilitude.

The main new feature is to allow the active runway to be chosen to
have a crosswind or tailwind.


From the README file:

This describes the effect of /environment/runway-wind-skew.

Setting this variable affects the choice of runway.  This is
relevant in three ways:

  -- It affects the selection of the runway for placement of the
   aircraft during initialization, assuming an airport has been
   specified but no specific runway has been specified.  (This
   affects the code in two places, in fg_init.cxx and main.cxx.)

  -- It affects what ATIS says is the runway-in-use.

  -- It affects which end of a reversible ILS will be active.

The specific effect works like this: Suppose the wind at the airport
is coming from the direction WWW, and suppose the value of
runway-wind-skew is RWS.  Then we /pretend/ the wind is coming from
WWW+RWS and choose the runway accordingly.  A value of RWS that is
positive (but less than 180) mean the runway will be to the right of
the actual wind WWW, which increases the chance that you will have a
crosswind from your left when using the chosen runway.  Assuming
there is some nonzero wind, and the wind doesn't shift:
  ++ Setting RWS=90 guarantees a crosswind component from the left.
  ++ Setting RWS=-90 guarantees a crosswind component from the right.
  ++ Setting RWS=180 guarantees a tailwind component.

Some examples: Suppose the airport provides runways 4/22 and 16/34,
all of which are similar in length and width.  Suppose the actual wind
is coming straight out of the north.

  *) RWS greater than -80 and less than 10
Runway 34, crosswind from the right

  *) RWS greater than 10 and less than 100
Runway 4, crosswind from the left

  *) RWS greater than 100 and less than 190
Runway 16, crosswind from the left

  *) RWS greater than -170 and less than -80
Runway 22, crosswind from the right

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Re: [Flightgear-devel] ATIS upgrades

2011-01-03 Thread Vivian Meazza


 -Original Message-
 From: John Denker [mailto:j...@av8n.com]
 Sent: 03 January 2011 02:03
 To: FlightGear developers discussions
 Subject: Re: [Flightgear-devel] ATIS upgrades
 
 Hi --
 
 On 01/02/2011 06:37 PM, you wrote:
  Can I just clarify whether you are happy to have your scripts committed
 to
  flightgear/utils in addition to being available from your website?
 
 Yes, happy.
 
 Public domain, not GPL.
 
   If so, I'll add them ASAP.


Er ... not GPL. That would be a show-stopper then?


Vivian



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Re: [Flightgear-devel] ATIS upgrades

2011-01-03 Thread Curtis Olson
Hi Vivian, public domain is less restrictive than the GPL so it's GPL
compatible.  Where we run into trouble is with licenses that are more
restrictive than the GPL and explicitly disallow something the GPL allows.

Regards,

Curt.

On Mon, Jan 3, 2011 at 8:09 AM, Vivian Meazza wrote:



  -Original Message-
  From: John Denker [mailto:j...@av8n.com]
  Sent: 03 January 2011 02:03
  To: FlightGear developers discussions
  Subject: Re: [Flightgear-devel] ATIS upgrades
 
  Hi --
 
  On 01/02/2011 06:37 PM, you wrote:
   Can I just clarify whether you are happy to have your scripts committed
  to
   flightgear/utils in addition to being available from your website?
 
  Yes, happy.
 
  Public domain, not GPL.
 
If so, I'll add them ASAP.
 

 Er ... not GPL. That would be a show-stopper then?


 Vivian




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[Flightgear-devel] [PATCH] Add ILS data to GUI/MapWidget

2011-01-03 Thread Alexey Varjat
Hello.

Unfortunately, I have no permission to put patches directly to git. So
please review attached for small patch to display ILS data on the map
widget.

Thank you.



---
Regards,
Alexey.

From c1cd3fe22764ad24a1e654d69e4b91d15048cfca Mon Sep 17 00:00:00 2001
From: Aliaksei Ivaniuk aliaksei_ivan...@epam.com
Date: Mon, 3 Jan 2011 17:06:37 +0200
Subject: [PATCH] Add ILS data to GUI/MapWidget

Added code for displaying ILS data (ILS category, channel, frequency) in to
the Map widget.
---
 src/GUI/MapWidget.cxx |   16 
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/src/GUI/MapWidget.cxx b/src/GUI/MapWidget.cxx
index bdd73a1..4b4ef93 100644
--- a/src/GUI/MapWidget.cxx
+++ b/src/GUI/MapWidget.cxx
@@ -1285,6 +1285,22 @@ void MapWidget::drawILS(bool tuned, FGRunway* rwy)
 		glVertex2dv(endCentre.data());
 		glVertex2dv(endR.data());
 	glEnd();
+  
+	if (validDataForKey(loc)) {
+setAnchorForKey(loc, endR);
+return;
+  }
+	
+	char buffer[1024];
+	::snprintf(buffer, 1024, %s\n%s\n%3.2fKhz,
+		loc-name().c_str(), loc-ident().c_str(),loc-get_freq()/100.0);
+  
+  MapData* d = createDataForKey(loc);
+  d-setPriority(40);
+  d-setLabel(loc-ident());
+  d-setText(buffer);
+  d-setOffset(MapData::HALIGN_CENTER | MapData::VALIGN_BOTTOM, 10);
+  d-setAnchor(endR);
 }
 
 void MapWidget::drawTraffic()
-- 
1.6.6.1



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Re: [Flightgear-devel] [PATCH] Add ILS data to GUI/MapWidget

2011-01-03 Thread James Turner

On 3 Jan 2011, at 15:21, Alexey Varjat wrote:

 Unfortunately, I have no permission to put patches directly to git. So
 please review attached for small patch to display ILS data on the map
 widget.

Looks fine, I'll apply/test/commit later today, time permitting.

Regards,
James


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Re: [Flightgear-devel] Disabling menu items (was Re: map question)

2011-01-03 Thread Stuart Buchanan
On Sun, Jan 2, 2011 at 5:14 PM, Stuart Buchanan wrote:
 On Sun, Jan 2, 2011 at 3:44 PM, James Turner wrote:
 On 2 Jan 2011, at 14:56, Stuart Buchanan wrote:

 gui.menuEnable(fuel-and-payload, false);

 We can add new names for any other menus that we might want to disable
 on a per-aircraft basis, but from a quick skim through the menus I
 couldn't see any other candidates.

 Proving one again that FlightGear already supports everything, if only it 
 were documented ;)

 WHich aircraft need to be updated to use this feature, prior to the release? 
 As always, once
 we have a decent corpus of aircraft following the 'correct' style, it's 
 easier to tell aircraft
 developers to 'do what the f14 already does' when updating aircraft.

 I've done a grep of the Aircraft tree and eyeballed the results.

... and missed a couple in the process by not looking carefully enough. Whoops.

The following aircraft override the radio dialog, which has moved since v2.0.0.

777-200ER
b1900d
Citation-Bravo

I've just pushed an enhancement to gui.nas that allows the aircraft developer to
change the binding for a symbolically named dialog, in the same way
that they can
enable/disable dialogs and menus using the existing gui.menuEnable() function.

So, you can now put the following code in your aircraft-specific Nasal files:

gui.menuBind(radio, dialogs.Radio.open());

This replaces the binding for the radio menu item with a command to open the
dialogs.Radio dialog box (that you've defined elsewhere).

Note that this searches the menu for the symbolic names (name tag) defined in
 menubar.xml, (e.g. radio, autopilot-settings, gps, map) rather than
the label tag,
which may change over time, so should be a robust long-term solution.

Syd - I think all these aircraft are yours. Could you update them to
use the new function?

Hint: - the code you want for the 777-200ER  is to add the following
to the bottom of
777-200ER/Nasal/dialogs.nas:

gui.menuBind(radio, dialogs.Radio.open());
gui.menuBind(autopilot-settings, dialogs.ap_settings.open());

I expect the code for the other aircraft is similar :)

I've still to work out a better way to handle adding new items to the
existing menus, e.g.
pushback. Part of me feels that this should be located in the
aircraft-specific menu rather
than Equipment,  but it would be straightforward to add a new
gui.menuAdd() function along
similar lines to menuBind(). Anyone got any preferences?

-Stuart

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[Flightgear-devel] Fwd: Generic Autopilot works by location?

2011-01-03 Thread Peter Brown
 
 Hey all,
 I am finding the Generic Autopilot either works as expected, or loads with 
 unchangeable data, depending on spawn location.
 I seem to recall some discussion about a location dependent bug, but I 
 thought it was related to weather. (?)
 
 FlightGear v2.0 8/21/2010 snapshot from Tat's site.
 
 Any aircraft without a purpose built AP seems to be affected, based on the 
 number I've tested, but for these locations listed I was using the popular 
 MD-81 from Gary Neely's website.
 Airports to the north and to the south are working, where the middle area is 
 not.
 
 Working locations tested:
 To the south - Kathmandu, Nepal,  San Antonio, TX; Orlando, FL, and Key West, 
 FL
 To the north - Rost, Norway; Montreal, QC
 
 Non-working locations seem to be anything across the middle third -
 Burlington, VT (just across the border from Montreal)
 Atlanta, GA
 Charles De Gaulle, Paris, France
 EHAM
 KSFO
 
 What I don't know yet is if this related to latitude/longitude, the airport 
 itself, or something outside of that. But the data at the moment presents 
 itself as a lat/lon issue.
 
 In a non-working location bad data consists of a default speed in the 13,000 
 range, alt hold in the 33,000 range, and headings from 130 - 550 degrees.  
 These values can not be changed by the user.  Often the headings and speed 
 values are constantly climbing.
 A valid working location typically loads with 0 for heading and speed, and a 
 single digit value for altitude hold.  These are then changeable.
 
 Can anyone enlighten me on it?
 
 Thank you,
 Peter Brown



Does no one have information on the Generic Autopilot only working above or 
below certain latitudes?  


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Re: [Flightgear-devel] Fwd: Generic Autopilot works by location?

2011-01-03 Thread Curtis Olson
Hi Peter,

I can't think of any reason the basic autopilot functionality would be tied
to a particular location.  Could you provide a specific aircraft and airport
(i.e. command line options) that tickle this bug?  Perhaps it's something
with your local build?  Perhaps it's something really obscure that no one
else has noticed?

Thanks,

Curt.


On Mon, Jan 3, 2011 at 1:28 PM, Peter Brown wrote:

 
  Hey all,
  I am finding the Generic Autopilot either works as expected, or loads
 with unchangeable data, depending on spawn location.
  I seem to recall some discussion about a location dependent bug, but I
 thought it was related to weather. (?)
 
  FlightGear v2.0 8/21/2010 snapshot from Tat's site.
 
  Any aircraft without a purpose built AP seems to be affected, based on
 the number I've tested, but for these locations listed I was using the
 popular MD-81 from Gary Neely's website.
  Airports to the north and to the south are working, where the middle area
 is not.
 
  Working locations tested:
  To the south - Kathmandu, Nepal,  San Antonio, TX; Orlando, FL, and Key
 West, FL
  To the north - Rost, Norway; Montreal, QC
 
  Non-working locations seem to be anything across the middle third -
  Burlington, VT (just across the border from Montreal)
  Atlanta, GA
  Charles De Gaulle, Paris, France
  EHAM
  KSFO
 
  What I don't know yet is if this related to latitude/longitude, the
 airport itself, or something outside of that. But the data at the moment
 presents itself as a lat/lon issue.
 
  In a non-working location bad data consists of a default speed in the
 13,000 range, alt hold in the 33,000 range, and headings from 130 - 550
 degrees.  These values can not be changed by the user.  Often the headings
 and speed values are constantly climbing.
  A valid working location typically loads with 0 for heading and speed,
 and a single digit value for altitude hold.  These are then changeable.
 
  Can anyone enlighten me on it?
 
  Thank you,
  Peter Brown



 Does no one have information on the Generic Autopilot only working above or
 below certain latitudes?



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Re: [Flightgear-devel] Fwd: Generic Autopilot works by location?

2011-01-03 Thread Peter Brown

On Jan 3, 2011, at 2:37 PM, Curtis Olson wrote:

 Hi Peter,
 
 I can't think of any reason the basic autopilot functionality would be tied 
 to a particular location.  Could you provide a specific aircraft and airport 
 (i.e. command line options) that tickle this bug?  Perhaps it's something 
 with your local build?  Perhaps it's something really obscure that no one 
 else has noticed?
 
 Thanks,
 
 Curt.
 
 
 On Mon, Jan 3, 2011 at 1:28 PM, Peter Brown wrote:
 
  Hey all,
  I am finding the Generic Autopilot either works as expected, or loads with 
  unchangeable data, depending on spawn location.
  I seem to recall some discussion about a location dependent bug, but I 
  thought it was related to weather. (?)
 
  FlightGear v2.0 8/21/2010 snapshot from Tat's site.
 
  Any aircraft without a purpose built AP seems to be affected, based on the 
  number I've tested, but for these locations listed I was using the popular 
  MD-81 from Gary Neely's website.
  Airports to the north and to the south are working, where the middle area 
  is not.
 
  Working locations tested:
  To the south - Kathmandu, Nepal,  San Antonio, TX; Orlando, FL, and Key 
  West, FL
  To the north - Rost, Norway; Montreal, QC
 
  Non-working locations seem to be anything across the middle third -
  Burlington, VT (just across the border from Montreal)
  Atlanta, GA
  Charles De Gaulle, Paris, France
  EHAM
  KSFO
 
  What I don't know yet is if this related to latitude/longitude, the airport 
  itself, or something outside of that. But the data at the moment presents 
  itself as a lat/lon issue.
 
  In a non-working location bad data consists of a default speed in the 
  13,000 range, alt hold in the 33,000 range, and headings from 130 - 550 
  degrees.  These values can not be changed by the user.  Often the headings 
  and speed values are constantly climbing.
  A valid working location typically loads with 0 for heading and speed, and 
  a single digit value for altitude hold.  These are then changeable.
 
  Can anyone enlighten me on it?
 
  Thank you,
  Peter Brown
 
 
 
 Does no one have information on the Generic Autopilot only working above or 
 below certain latitudes?
 
 
 
 -- 
 Curtis Olson:
 http://www.atiak.com - http://aem.umn.edu/~uav/
 http://www.flightgear.org - http://www.flightgear.org/blogs/category/curt/
 
 

I will put together more information.

Thank you,
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[Flightgear-devel] AH-1 Merge Request

2011-01-03 Thread Jack Mermod

Hi,
 	It is time again for my AH-1 to be merged into GIT. If somebody  
could do this for me that would be great.


You can download the AH-1 package here: 
http://jacksfilestorage.yolasite.com/resources/AH-1_1-3-11.zip

Thanks!
 - Jack
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Re: [Flightgear-devel] ATIS upgrades

2011-01-03 Thread John Denker
I just now pushed a couple more ATIS upgrades to
  http://gitorious.org/~jsd/fg/sport-model/commits/atis

One of them will, alas, require rebuilding the voice snippet data.
  http://www.av8n.com/festival/

Mostly this is to improve the internationalization.

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[Flightgear-devel] A380 Merge Request

2011-01-03 Thread Scott


Greetings and New Year merriment to all, 

After a flurry of activity
over the Christmas holiday, could someone please commit the latest changes
to the A380 in fgdata from;


http://gitorious.org/airbus-aircraft/a380/archive-tarball/master 

simply
replace all the files and git add the following;


Systems/Electrical/A380-electrical.xml
Textures/Instruments/buttons4.png
Textures/Instruments/buttons5.png
Textures/Instruments/buttons6.png


Many thanks 

 Scott. 

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Re: [Flightgear-devel] Disabling menu items (was Re: map question)

2011-01-03 Thread syd adams
 The following aircraft override the radio dialog, which has moved since 
 v2.0.0.

 777-200ER
 b1900d
 Citation-Bravo

 I've just pushed an enhancement to gui.nas that allows the aircraft developer 
 to
 change the binding for a symbolically named dialog, in the same way
 that they can
 enable/disable dialogs and menus using the existing gui.menuEnable() function.

 So, you can now put the following code in your aircraft-specific Nasal files:

 gui.menuBind(radio, dialogs.Radio.open());

 This replaces the binding for the radio menu item with a command to open the
 dialogs.Radio dialog box (that you've defined elsewhere).


 Syd - I think all these aircraft are yours. Could you update them to
 use the new function?

 Hint: - the code you want for the 777-200ER  is to add the following
 to the bottom of
 777-200ER/Nasal/dialogs.nas:

 gui.menuBind(radio, dialogs.Radio.open());
 gui.menuBind(autopilot-settings, dialogs.ap_settings.open());

 -Stuart

 Sounds like a much easier solution , thanks . I can fix all these
tomorrow ... still not sure how to go about commiting them though 
maybe I'll reread git for dummies ;)
Syd

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Re: [Flightgear-devel] terragear roadmap

2011-01-03 Thread J. Holden
Hi Pete,

Currently, TerraGear is mostly being redeveloped in order to handle more 
detailed scenery - recent advances in FlightGear scenery data technology have 
made this necessary. I think this is a lot of GIS C++ work - I am primarily a 
data contributor. So please note anything you do should be compatible with this 
roadmap - other than that, I think there's just a TerraGear wish list, but 
those actually programming can correct me if I'm wrong.

I would say feel free to work on uv-mapping and brainstorm on the idea of 
transition polygons. However, I am working on some quite detailed scenery at 
the moment and can say when scenery data is at about 30m precision transition 
polygons become difficult to manage. The problem with vector-only data is it 
doesn't allow for the fuzzy pixels you see in remotely sensed imagery, which 
allow - somewhat - for realistic transitions - everything is hard-edged. Some 
sort of automated seam blending would be really cool, but I think this is hard 
to do...

As far as updating apt.dat goes, we've done a fork of 8.10 and have quite a 
number of updated airports sitting on the mapserver somewhere. Curved taxiways 
would be brilliant but because of both distribution and performance limitations 
the problem is inserting curved polygons as cheaply as possible when it comes 
to polygon counts. A somewhat dated but interesting primer can be found here: 
http://custom-scenery.org/Research-Deve.274.0.html (make sure to click on the 
sub-links on the left).

Have fun and welcome 

Cheers
John

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