TileCache for tile cache folder

NorbertThoden

Hi!

I have to transfer a couple of maps to a laptop without access to the geoserver.

Therefore i would like copy the arcgisserver cache of a MapService and read the date using TileCache.

(Using the url of the geoserver instead of the local file path works fine.)

Doc: The TileCache is persisted as either a tile cache folder or a tile package (*.TPK) file on the device's file system.

QString tiledBaseMapLayer = QLatin1String(".....arcgisServerCache/Guez_Topo_32632_guez_topo_32632/Guez Topographic");

Esri::ArcGISRuntime::TileCache *tpkCache = new Esri::ArcGISRuntime::TileCache(tiledBaseMapLayer, this);

Esri::ArcGISRuntime::ArcGISTiledLayer *tiledLayer = new Esri::ArcGISRuntime::ArcGISTiledLayer(tpkCache, this);

tiledLayer->load();

Unfortunately i get

loadError: Esri::ArcGISRuntime::Error: code=14, domain=0, extendedErrorType=-1, message='File not found', additionalMessage=''

The directory looks like this:

ctc@CTCAP15:~/arcgisServerCache/Guez_Topo_32632_guez_topo_32632> 

./Guez Topographic
./Guez Topographic/conf.cdi
./Guez Topographic/conf.properties
./Guez Topographic/Conf.xml
./Guez Topographic/Status.gdb
./Guez Topographic/Status.gdb/a00000001.gdbindexes
./Guez Topographic/Status.gdb/a00000001.gdbtable
./Guez Topographic/Status.gdb/a00000001.gdbtablx
./Guez Topographic/Status.gdb/a00000001.TablesByName.atx

...

../Guez Topographic/_alllayers
./Guez Topographic/_alllayers/L00
./Guez Topographic/_alllayers/L00/R0080C0100.bundle
./Guez Topographic/_alllayers/L01
./Guez Topographic/_alllayers/L01/R0180C0280.bundle
./Guez Topographic/_alllayers/L02

Is that a possible way? (copy directory and consume using TileCache and ArcGISTiledLayer?

On-Demand approaches are already considered....

Thx in advance!!!

Norbert

LucasDanzinger

Hi Norbert-

This should work. I tested out the attached tile cache with the below code and it rendered ok for me

<SPAN class="comment token">// tile cache creation</SPAN>
TileCache<SPAN class="operator token">*</SPAN> tc <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token function">TileCache</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="string token">"/Users/<username>/ArcGIS/Runtime/Data/tpk/USA_Cached/UnitedStates"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">this</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
ArcGISTiledLayer<SPAN class="operator token">*</SPAN> tileLayer <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token function">ArcGISTiledLayer</SPAN><SPAN class="punctuation token">(</SPAN>tc<SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">this</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>

<SPAN class="comment token">// Create a map using the tile cache</SPAN>
m_map <SPAN class="operator token">=</SPAN> <SPAN class="keyword token">new</SPAN> <SPAN class="token function">Map</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="keyword token">new</SPAN> <SPAN class="token function">Basemap</SPAN><SPAN class="punctuation token">(</SPAN>tileLayer<SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">this</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">this</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">;</SPAN>
‍‍‍‍‍‍<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

USA_Cached.zip