Martyn Davis | Marengo

Oh boy, I’m getting excited.  There are loads of new features coming soon for the Marengo GPS Route Planner!  I’ve been so busy over the last few months (with earning a living) that I haven’t been able to devote much time to the Route Planner.  But I’ve been working hard…

Currently still in private test, but the following features are working now:

• Elevation data for waypoints (haven’t implemented anything more than a basic chart to show a ride profile though)
• Auto-routing!  You asked for it.  Essentially plot a start and end point, then select “route between” and it adds points at all the junctions!  This is awesome – it saves so much time.
• Proper menus
• Multi-step undo!  This is so useful – to be able to, say, do an auto-route between two points, decide you don’t like the route, and simply undo it.

What’s still in the pipeline:

• I want to investigate the new Garmin feature of uploading routes directly from the site.  I haven’t looked at this, but apparently it’s possible.  This may also enable the ability to import a recorded ride directly from your GPS device.
• Strip uncommented waypoints
• And…?

Tell me if there’s anything else you’d like to see added to my “TO DO” list in the comments… or on the forum (http://www.marengo-ltd.com/mapforum)

I’ve just bought a new laptop.

The Eee had reminded me how much I liked Linux, and I’d had some annoying problems on the Macbook – Apple seem to have really screwed up something on the wireless networking in Leopard.

So I got one of these:

It’s a Dell XPS M1330 – Core 2 Duo at 2.2 GHz, 320 GB hard disk, 4GB RAM and a WLED display, and, amazingly for Dell, it’s stylish and light. Also, best of all, you can buy it from Dell with Linux pre-installed! It probably would have been the same price to buy it with Vista, have a good laugh, and then wipe it and install Ubuntu anyway, but I wanted to show my support for what Dell are doing here.

On the whole, I love it. But there was one issue that was driving me up the wall. I bought with it a nice external 24″ Dell LCD monitor. But could it be configured to work with the stock Ubuntu install? No. Experimenting with the Ubuntu settings in the administration section just seemed to make things worse. Googling for advice brings up nothing useful, apart from lots of people complaining about the same thing. I saw some advice somewhere to run “nvidia-settings”, which I hadn’t yet tried. Not as useful as I thought it was going to be…

Continue reading “XPS M1330 Ubuntu External Display”

I’ve been thinking about upgrading my music player for ages – I had a Rio Karma, which I liked because it natively played OGG format and was usable under Linux. However it’s pretty big compared to today’s players. I then bought an iPod Nano, only because I knew that I could replace the firmware with Rockbox, which gave it the ability to work with Linux and play OGGs. But there were too many niggling problems – the major one for me is no ability to upgrade the memory.

Continue reading “Cowon D2”

If you are using the Marengo GPS Route Planner on Internet Explorer you may have noticed that, since January 8th (or thereabouts), you won’t have been able to click or drag any waypoints you lay down on a route.

This is a result of some incorrect data being updated by Google themselves in a recent update to the Maps service.

Fortunately there’s a fix. They’ve amended their error (today), but it requires that you do the following to make it effective:

Open up the route planner, and, while holding down Ctrl, press the browser’s page reload (Refresh) button. This will cause the cache on your browser to be updated and allow the Google fix to be used.

If you are even a semi-geek you surely have heard of the Asus EEE PC – the tiny £200 Linux laptop that is selling like hot cakes.

Naturally I ordered one as soon as it was announced in the UK… and I have to say it’s brilliant. Coupled with a Huawei E220 mobile modem (the one that Three.co.uk are pushing in their “mobile broadband” campaign) it’s a go-anywhere marvel. I regularly use it for development while on the tube, commuting to and from work.

One of the fruits of this extra development time is Mercury, a very basic (at this stage) Quicksilver-type launcher for Linux, but with very few dependencies. Katapult, for example, is more full-featured, but on the EEE requires a huge amount of extra upgrades to allow it to run. Mercury runs without anything else (as far as I can tell :)

Anyway, get it here: http://www.marengo-ltd.com/mercury/

Well, lots of people have asked for it, so I’m looking to add elevation data (i.e. altitude) to the route planner*. I’ve got it storing the figure for each waypoint in my test version of the application. I’m now wondering what to do with it! At present I’m thinking maybe just have the ability to display a ride profile with total number of meters climbed etc.

If anyone’s got any ideas on what they’d like to see implemented regarding this, now’s the time to speak up.

*Edit: to clarify, I mean the route planner will determine the elevation of each of your waypoints when you are planning the route, not simply read the data from a route that the GPS unit has recorded.

In case you’ve missed the announcements in the comments elsewhere, there’s a new forum dedicated to the Marengo GPS Route Planner. You can find it at

http://www.marengo-ltd.com/mapforum

It’s the best place to post your rides, ask questions and find “how to” articles. Or at least it will be when we get more than three people signing up to it :-)

A short post just to say that the price of an annual subscription to the Marengo GPS Route Planner site has been slashed from £12.99 down to just £4.99.

Having analysed the database, I see that there are quite a few people who have two or more saved routes with identical names.  I want to clear up what may be some misunderstanding in this post… Continue reading “Saving Your Route”