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</head><body text="#000000">It seems to load from "<span style="color: rgb(3, 3, 3); font-family: Roboto, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(249, 249, 249); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">sudo apt-get install josm" but it is version 14760. thank you </span><span style="color: rgb(3, 3, 3); font-family: Roboto, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(249, 249, 249); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">Martin Bone you tube.
I'm not too sure where to download the new .jar file to get it to a more recent version.
So technically it will work. The big question then becomes is it useful? Low power but needs a screen. Can we leverage it in anyway?
I'm thinking if it gets into schools it might be useful but if it needs a more powerful machine than the school might purchase can we nudge up the specs in someway? I know you can use a smartphone but JOSM is a bit more powerful and you can grab a bit of osm compress it then load it up on the pi. Not real time but in areas where there is little activity a 3 or 4 day old file might well be good enough.
I'm thinking Africa here. Solar panel into a powerbank, run the pi from a powerbank. On a slightly larger scale solar panel into an instant pot with battery, gives you enough power to run a pi as well.
Instant pots have been run from solar with battery, the 3 quart pot requires a lower power level.
Can someone come up with a mixture that would work?
Thanks
Cheerio John
</span><br>
<span>Oliver Simmons wrote on 2020-12-21 18:48:</span><br>
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<div class="WordSection1"><p class="MsoNormal">You’ll want to turn as
much rendering off in JOSM as you can.</p><p class="MsoNormal">Mainly:</p><p
class="MsoNormal">1. Disable “Draw boundaries of downloaded area” (This
is a big performance hit for some reason)</p><p class="MsoNormal">2.
OSM Data -> Options that affect drawing performance - disable both
antialiasing options.</p><p class="MsoNormal">3. OSM Data -> ditto -
“Hide labels when dragging the map” may also help.</p><p
class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">AFAIK other
options won’t make much difference, those are just the main three.</p><p
class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">You may also
want to experiment with styles, some (such as “Advanced lane & road
attributes” will put a lot more load on rendering due to their
complexity and the transparent parts.</p><p class="MsoNormal"><o:p> </o:p></p><p
class="MsoNormal">With the RAM & speed upgrades on the Pi4,
downloading a lot of data shouldn’t be much of an issue, only if you try
to look at it all at once.</p><p class="MsoNormal"><o:p> </o:p></p><p
class="MsoNormal">―<o:p></o:p></p><p class="MsoNormal">- Oliver Simmons
[<a class="moz-txt-link-freetext" href="https://goodclover.xyz">https://goodclover.xyz</a>]<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><div
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1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"
style="border:none;padding:0cm"><b>From: </b><a
href="mailto:jwhelan0112@gmail.com" moz-do-not-send="true">John Whelan</a><br><b>Sent:
</b>21 December 2020 11:30 PM<br><b>To: </b><a
href="mailto:talk@openstreetmap.org" moz-do-not-send="true">OpenStreetMap</a><br><b>Subject:
</b>[OSM-talk] JOSM on Raspberry pi 4</p></div><p class="MsoNormal"><o:p> </o:p></p><p
class="MsoNormal">Has anyone tried it? My thoughts run along the lines
of the pi 400 which has 4 gigs of memory might be interesting, there
are pi4s with 8 gigs available.<br><br>If so how do you install it and
run it.<br><br>Thanks John<o:p></o:p></p><div><p class="MsoNormal">-- <o:p></o:p></p></div><p
class="MsoNormal">Sent from <a href="https://www.postbox-inc.com"
moz-do-not-send="true"><span style="color:#009DF7">Postbox</span></a><o:p></o:p></p><p
class="MsoNormal"><o:p> </o:p></p></div>
</blockquote>
<br>
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