navit-svn-3506 on wince: zoom_out() fails

[messpert]

Upgrading a minimal wince satnav (wince 5.0) to todays svn: ​http://download.navit-project.org/navit/wince/svn/navit-svn-3506.zip

Tapping on the "-" icon for zoom-out() has no effect.

Here is a navit.log from a session in which I tapped on "+" {zoom_in(), which worked} and then on "-" {which didn't work}. I did this three times: The log only records the 'zoom_in()' calls.

---

{{{ Navit log started

navit:file_wordexp_new:wordexp('\SDMMC\navit\data/bookmark.txt') returned 1

vehicle_wince:vehicle_wince_new:on_eof=0[[BR]]

navit:file_wordexp_new:wordexp('track_%Y%m%d-%%i.gpx') returned 1

vehicle_wince:wince_port_reader_thread:GPS Port:[com7:]

vehicle_wince:vehicle_wince_parse:no leading $ in '6,254,27,29,35,193,30*78'

speech_espeak:espeak_new:path_home set to \SDMMC\navit/espeak-data

speech_espeak:espeak_new:Testing \SDMMC\navit/espeak-data/voices/en-us and \SDMMC\navit/espeak-data/voices/en/en-us

speech_espeak:espeak_new:Language full en-us lang en result en-us

graphics_win32:create_memory_dc:resize memDC to: 320 240

graphics_win32:create_memory_dc:resize memDC to: 320 240

graphics_win32:WndProc:resize gfx to: 320 240

navit:file_wordexp_new:wordexp('\SDMMC\navit\data/destination.txt') returned 1

graphics_win32:create_memory_dc:resize memDC to: 26 26

graphics_win32:create_memory_dc:resize memDC to: 70 70
navit:main_real:Using '\SDMMC\navit/navit.xml'

graphics_win32:event_win32_main_loop_run:enter[[BR]]

navit:osd_std_click:calling command 'zoom_in()'

navit:osd_std_click:calling command 'zoom_in()'

navit:osd_std_click:calling command 'zoom_in()'

gui_internal:gui_internal_set_refresh_callback:cond=(null)[[BR]]

gui_internal:gui_internal_set_refresh_callback:cond=(null)[[BR]]

graphics_win32:event_win32_main_loop_quit:enter[[BR]]

navit:debug_dump_mallocs:mallocs 0 }}}

---

This is, of course, a show stopper, hence major priority.

On this minimal wince, I have no access to any debugging tools, so can't be of much help. On my first attempt, navit crashed with an uncaught exception, but I wasn't able to reproduce that.

navit.xml attached: the version in the svn-nnn.zip files needs extensive editing before it can be used. (center modified to protect location).

[messpert]

navit.xml used on wince

[messpert]

Same problem with navit-svn-3507. Not a surprise, I suppose, since I cannot see anything checked into svn to address the problem. The last version that I used successfully on this hardware was svn-3495, but I didn't try the intermediate versions, so it doesn't help much to narrow things down. Can't try those other versions easily since map format has changed?

[messpert]

Further testing with navit-svn-3507 gives a more confused picture :-) Sometimes *after dragging the map*, the zoom_out() command is called, but also moves the map back to the gps-point (in follow mode). Normally zoom-out() is still not called. So it looks like some side effect of dragging the maps somehow enables the zoom-out() call, which then has other unexpected side effects. :-) Looks as if this will not be easy to track down. Attaching a navit.log from such a svn-3507 run.

[messpert]

navit.log from navit-svn-3507.zip

[messpert]

Just tested navit-svn-3539.svn (24-Aug-2010) and problem persists.

Is no one else using a wince sat nav? navit on wince seems to have been broken for over a month now... Smells like a concurrency problem?

[number6]

Messpert,

Your navit.xml file is at fault - not the WinCE port.

Please disable the following line <osd enabled="yes" type="navigation_next_turn"/> by changing it to <osd enabled="no" type="navigation_next_turn"/> This will allow you zoom out. The Next Turn box is on a layer higher then the zoom out button and is preventing it from being pressed.

Please disable the line and report back.

[number6]

Messpert,

Did doing the above resolve the issue?

N

[messpert]

Sorry not to reply or report. I had no notification so have only just seen the comments. I will check my wiki configuration after replying.

Yes, I had come to the same conclusion & apologise for the noise. The osd settings are documented but it is all too easy just to switch "no"->"yes" and forget the need to specify sensible coordinates. When I first came to navit, I saw that & experimented successfully. Just forgot after a couples of months usage.

So this is a non-bug & I will close.