Re: [pmapper-users] Pmapper5: refresh a layer
As suggested by Armin, I modified PM.Layer.PMap.js file in this way:
substitute lines 135->137 with the following ones (copied from highlights)
getUrlParamsAdditional: function() {
var now = parseInt(new Date().getTime() / 100);
return '×tamp=' + now;
},
Now PMap layers are always updated. Just activate/disactivate the layer you
will appreciate the modifications if they occured.
A function like this:
trigger: function myRefreshMap(){
map.layers[3].clearGrid();
map.layers[3].redraw(true);
},
will force the update in the "current zoom extent/view";
Looking in the "PM.Layer.PMap.js" file I found out the parameter which rules
the "opacity" of highlights (not manageable from template.map file): line
148
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Re: [pmapper-users] Pmapper5: refresh a layer
you could also just have it easy, and if you want layers without any
caching, use the non-tiled ("PMap") type
or add a timestamp KVP at the end of each x/y/z request URL, as it's
done for the highlight layer.
On 12/09/2014 10:50 AM, gioza wrote:
> this function seems to do the job (partially). I have to do more tests
> because it works only after a "pan"
>
> trigger: function myRefreshMap(){
> if (this.map) {
> map.layers[4].clearGrid();
> map.layers[4].redraw(true);
>
> }
>
> },
>
> clearGrid deletes the cache for layer[4]
>
>
>
>
>
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Re: [pmapper-users] Pmapper5: refresh a layer
this function seems to do the job (partially). I have to do more tests
because it works only after a "pan"
trigger: function myRefreshMap(){
if (this.map) {
map.layers[4].clearGrid();
map.layers[4].redraw(true);
}
},
clearGrid deletes the cache for layer[4]
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Re: [pmapper-users] Pmapper5: refresh a layer
The only way it works for is to set "session_cache_limiter('nocache')" in
index.php and comment the following line. Obviously the effect can be
appreciated after a reaload, not during a live session (not completly true).
The function map.layers[i].redraw(true) isn't useful, I would try with a
map.layers[i].destroy() followed by map.addlayer[i].
Destroy function works, it deletes the oltheme refering to the order
specified by the [i].
I think that caching shouldn't be set off because it improves browising
performance for user. In my opinion the right way is to decide which layer
can be refreshed (ex.: editable layer...).
I am working on it, I let you know.
any ideas?
Giovanni
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Re: [pmapper-users] Pmapper5: refresh a layer
you don't have caching on non-tiled layers, unless the URL for the layer image is 100% identical. Not that likely if you consider map extent coordinates for requests having 6 or more decimals for each corner coordinate pair... On 12/02/2014 10:01 PM, gioza wrote: > Hi Armin, > if I understood the modifications you suggested have effect on cache > lifetime. I have to do more tries to understand why it doesn't work for me > (I have cache also with PMap setting). > By the way a layer changement (symbology, contents...) won't be appreciate > during a live-session, i think. > I tried with redraw function but with no success obviously because it > redraws something in the cache... > > > > > -- > View this message in context: > http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pmapper5-refresh-a-layer-tp4025689p4025702.html > Sent from the pmapper-users -- p.mapper users mailing list mailing list > archive at Nabble.com. > > -- > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk > ___ > pmapper-users mailing list > pmapper-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pmapper-users > -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
Re: [pmapper-users] Pmapper5: refresh a layer
Hi Armin, if I understood the modifications you suggested have effect on cache lifetime. I have to do more tries to understand why it doesn't work for me (I have cache also with PMap setting). By the way a layer changement (symbology, contents...) won't be appreciate during a live-session, i think. I tried with redraw function but with no success obviously because it redraws something in the cache... -- View this message in context: http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pmapper5-refresh-a-layer-tp4025689p4025702.html Sent from the pmapper-users -- p.mapper users mailing list mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
Re: [pmapper-users] Pmapper5: refresh a layer
I seems to produce effect if I reload the webgis service but not in the live session. (both php file with "1" as value) -- View this message in context: http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pmapper5-refresh-a-layer-tp4025689p4025697.html Sent from the pmapper-users -- p.mapper users mailing list mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
Re: [pmapper-users] Pmapper5: refresh a layer
make sure that you emptied the browser cache before since tiles loaded before that change have still the old expiration time. If it doesn't help either try to set in [1]lib/[2]map/[3]pmtile/[4]index.php line 4 to session_cache_expire(1); armin Gesendet: Dienstag, 02. Dezember 2014 um 09:28 Uhr Von: gioza An: pmapper-users@lists.sourceforge.net Betreff: Re: [pmapper-users] Pmapper5: refresh a layer Hi Armin, i tried with a shapefile (modify in qgis and show in pmapper) but with no success. I modified also theindex.php file . I am going to have more tries I let you khow. Thanks, Giovanni -- View this message in context: [5]http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pma pper5-refresh-a-layer-tp4025689p4025693.html Sent from the pmapper-users -- p.mapper users mailing list mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE [6]http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clk trk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net [7]https://lists.sourceforge.net/lists/listinfo/pmapper-users References 1. http://svn.pmapper.net/trac/browser/trunk/pmapper5/lib 2. http://svn.pmapper.net/trac/browser/trunk/pmapper5/lib/map 3. http://svn.pmapper.net/trac/browser/trunk/pmapper5/lib/map/pmtile 4. http://svn.pmapper.net/trac/browser/trunk/pmapper5/lib/map/pmtile/index.php 5. http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pmapper5-refresh-a-layer-tp4025689p4025693.html 6. http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk 7. https://lists.sourceforge.net/lists/listinfo/pmapper-users -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
Re: [pmapper-users] Pmapper5: refresh a layer
Hi Armin, i tried with a shapefile (modify in qgis and show in pmapper) but with no success. I modified also theindex.php file . I am going to have more tries I let you khow. Thanks, Giovanni -- View this message in context: http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pmapper5-refresh-a-layer-tp4025689p4025693.html Sent from the pmapper-users -- p.mapper users mailing list mailing list archive at Nabble.com. -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
Re: [pmapper-users] Pmapper5: refresh a layer
could you give it a try and change in lib/map/pmtile/maptile.php line 55 to $offset = 1; I'm not sure if it's this value or the one from the index.php file for "session_cache_expire" that defines effectively the cache expiration. In the case the offset value works I will add some small modifications to allow setting default global values via the config or for single layers individually. armin On 12/01/2014 10:17 AM, gioza wrote: > Pmapper5 has a great property which is the client-side caching so users can > browse very fast in the map! > Sometimes it is useful to refresh a layer (after editing or because a layer > contents are changed for any reason). > I tried with a new control function in this way: > > map.layers[4].redraw(true ); > map.layers[5].redraw(true ); > > but with no results. The layers just flashed but remain the same. > Any idea? > > > > > -- > View this message in context: > http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pmapper5-refresh-a-layer-tp4025689.html > Sent from the pmapper-users -- p.mapper users mailing list mailing list > archive at Nabble.com. > > -- > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > ___ > pmapper-users mailing list > pmapper-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pmapper-users > -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
Re: [pmapper-users] Pmapper5: refresh a layer
tiled layers are cached by the browser (which is the main advantage towards non-tiled ones...). In case of changes to the data or map file (symbols etc) you need to empty the browser cache. I have to check iof there is a config setting for defining the cache policy (expiration time of tiles) for testing. Alternatively don't use layer/theme type PMTile but PMap which will always refresh the map image for this layer/theme. armin On 12/01/2014 10:17 AM, gioza wrote: > Pmapper5 has a great property which is the client-side caching so users can > browse very fast in the map! > Sometimes it is useful to refresh a layer (after editing or because a layer > contents are changed for any reason). > I tried with a new control function in this way: > > map.layers[4].redraw(true ); > map.layers[5].redraw(true ); > > but with no results. The layers just flashed but remain the same. > Any idea? > > > > > -- > View this message in context: > http://pmapper-users-p-mapper-users-mailing-list.993774.n3.nabble.com/Pmapper5-refresh-a-layer-tp4025689.html > Sent from the pmapper-users -- p.mapper users mailing list mailing list > archive at Nabble.com. > > -- > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > ___ > pmapper-users mailing list > pmapper-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pmapper-users > -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk ___ pmapper-users mailing list pmapper-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pmapper-users
