Rob Norris [Sat, 29 Sep 2012 10:17:21 +0000 (11:17 +0100)]
Use the signalling method to the update statusbar from OSM traces background thread.
ATM this introduces a small memory leak, note OSM traces isn't heavily used so this is not significant.
This is better than potentially crashing from multi thread GUI updates.
Rob Norris [Thu, 20 Sep 2012 21:16:06 +0000 (22:16 +0100)]
Fix non slippy maps from complaining about lack of function definition.
Follow on from commit:2673b29d1b6f58ed54cad164bab5d325960bb8c6
Best to define a function to return a value (even if it is always false) for TMS/WMS/Terraserver Maps.
Rob Norris [Thu, 20 Sep 2012 19:07:34 +0000 (20:07 +0100)]
Disable direction finding via Google services as they no longer support KML output.
From https://developers.google.com/maps/documentation/directions/ only JSON and some kind of XML
GPSBabel doesn't support GeoJSON and Google Maps XML (google) doesn't seem to work any more either
[http://www.gpsbabel.org/htmldoc-development/fmt_google.html]
Rob Norris [Wed, 19 Sep 2012 00:20:16 +0000 (01:20 +0100)]
Fix flickering map background when creating a new track and panning the map with the mouse.
Due to the new way of drawing the next potential trackpoint, the pixmap held becomes invalid when the display is panned.
Thus a way of preventing this update is made by exposing the middle button clicks to the tools when they explicitly request it.
Hence the potential trackpoint drawing is temporarily disabled when the map is panning.
Rob Norris [Fri, 31 Aug 2012 14:36:40 +0000 (15:36 +0100)]
Rework the create track drawing with a specific GC on which to draw the next potential point.
This means this GC is reset on each update and then redrawn. It also ensures the correct colour is used.
This is more reliable than trying to undraw previous information via the GDK_INVERT method, especially for Windows systems.
Rob Norris [Sat, 15 Sep 2012 00:03:46 +0000 (01:03 +0100)]
Fix for Debian#685817: Statusbar Update From Thread Instability
Move the direct statusbar GTK update from the background thread into a signal to the main thread.
The statusbar update in the main thread is then performed according to GTK scheduler via the idle update mechanism.
Rob Norris [Thu, 6 Sep 2012 20:14:26 +0000 (21:14 +0100)]
[Geotagging] Improve detection of image files having GPS information.
Encountered some images which have just the EXIF_TAG_GPS_VERSION_ID but nothing else.
So to confirm GPS info, check existance of more EXIF GPS tags (Latitude and Longitude)
Thus when such images are requested for geotagging they won't be erroneously skipped over.
Rob Norris [Wed, 5 Sep 2012 23:47:24 +0000 (00:47 +0100)]
Fix GPSBabel Dynamic Device List generation on Windows Systems.
Rework babel_general_convert() to be cross platform and support the progress callback on Windows systems.
Minimize the platform specific code by using g_child_watch_add() for cleanup operations and fdopen() or _fdopen() to access the stdout stream.
The previous Windows version of the function has been removed and now all systems use the same babel_general_convert().
Hence with support of the progress callback, the means the Acquire GPS Device list and Import File With GPSBabel file types will be dynamically generated on Windows.
Rob Norris [Sun, 26 Aug 2012 13:18:10 +0000 (14:18 +0100)]
Add zoom by bounds capability when using the zoom tool and holding the SHIFT key and left click to select the zoom in area.
Similar to zooming in on the OpenStreetMap default map.
In the zoom tool mode, when the SHIFT key is held down and then left mouse button is pressed it draws a bounding box area on the display.
When the left mouse button is released the zoom is performed on the selected area.
Rob Norris [Thu, 2 Aug 2012 01:09:04 +0000 (02:09 +0100)]
More intuitive zoom actions involving the mouse to retain the location under the pointer within the viewport bounds.
As per request SF#3547438, which is clearly much better behaviour - since clearly this is the point of interest the user wants to see and thus subsequent zoom requests keep focusing on that area without having to recenter the display.
The modifiers of CTRL+SHIFT and mouse zoom retain keeping the center point in the center (which is in fact a reversal of the previous setting - unlikely to effect many users, as I didn't even know of this feature myself).
Note the keyboard & menu zoom requests always maintain the center point.
Rob Norris [Tue, 4 Sep 2012 22:37:20 +0000 (23:37 +0100)]
Prevent crashing when attempting to import with GPSBabel a file and not specifying the file type (due to a malformed (null) result of the GPSBabel file types list).
Rob Norris [Wed, 22 Aug 2012 20:09:22 +0000 (21:09 +0100)]
Make splitting a track consistant in that it never asks the user the name of the new tracks.
. Avoid this extra step as it can be unnecessary. Changing the track names can be performed later if necessary.
. Multiple same named tracks are now allowed anyway
Rob Norris [Mon, 13 Aug 2012 21:24:26 +0000 (22:24 +0100)]
Remove joining tracks via the Track Point dialog as it was a 'weird hack'.
. Only worked when dialog opened via Track Edit tool (i.e. not via Select tool)
. Unclear for the user how it is meant to work
. Superseded by the Append method via the track menu option and dialog to select the other track
Rob Norris [Wed, 13 Jun 2012 19:48:28 +0000 (20:48 +0100)]
Rework Track Draw by Velocity into Draw by Speed with a simple traffic light colouring scheme.
Determine the colour of the trackpoint (and/or trackline) relative to the average speed
* . slow points are red
* . average is yellow
* . fast points are green
An option is provided to control the percentage factor away from the average speed to determine the transistions to the differing colours.
This now removes the previous Draw by Velocity mode options, which was unclear how it worked and unlikely any one actively uses it.
Thus this means the .vik file format has changed slightly but other than generating warnings all other features will still work.