Map resources are configurated in the map-config.xml file located in the install folder of application.

Map-config.xml is default configuration file, you can create localized version adding language code to the file name, such as map-config-en.xml, map-config-de.xml etd. Program will try to read localized file according to selected language and if it fails, default file will be read.

MapyCz ... system of czech server na www.mapy.cz, modified UTM coordinates
Google ... system of maps.google.com, uses SlippyMapTiles, identicals to Open Street Map and many others

database - tiles are stored in database (single file)

basic - map bacground - radiobutton
overlay - overlay, hiking trails etc. ... - checkbox 

{x} ... longitute
{y} ... latitude
{z} ... zoom 

You can create your own configuration file from following blocks.

Procedure:

1. Copy map-config.xml file to PC a open it using notepad or another plain text editor (not MS Word).
2. Copy configurations, you want to use.
3. Be sure, final files starts with <PocketDrake> and ends with </PocketDrake>.

www.mapy.cz

  <MapSource>
    <type>MapyCz</type>
    <name>Mapy CZ</name>
    <MapType mode="basic">
      <name>Turistická</name>
      <file>turist</file>
      <url>http://m1.mapserver.mapy.cz/turist/{z}_{x}_{y}</url>
      <defaultZoom>ab</defaultZoom>
      <minZoom>3</minZoom>
      <maxZoom>13</maxZoom>
    </MapType>
    <MapType mode="basic">
      <name>Základní</name>
      <file>base-n</file>
      <url>http://m1.mapserver.mapy.cz/base-n/{z}_{x}_{y}</url>
      <defaultZoom>12</defaultZoom>
      <minZoom>3</minZoom>
      <maxZoom>16</maxZoom>
    </MapType>
    <MapType mode="basic">
      <name>Ortofoto</name>
      <file>ophoto</file>
      <url>http://m1.mapserver.mapy.cz/ophoto/{z}_{x}_{y}</url>
      <defaultZoom>12</defaultZoom>
      <minZoom>3</minZoom>
      <maxZoom>17</maxZoom>
    </MapType>
    <MapType mode="overlay">
      <name>Turistické trasy</name>
      <file>ttur</file>
      <url>http://m1.mapserver.mapy.cz/ttur/{z}_{x}_{y}</url>
      <defaultZoom>12</defaultZoom>
      <minZoom>3</minZoom>
      <maxZoom>13</maxZoom>
    </MapType>
    <MapType mode="overlay">
      <name>Cyklotrasy</name>
      <file>tcyklo</file>
      <url>http://m1.mapserver.mapy.cz/tcyklo/{z}_{x}_{y}</url>
      <defaultZoom>12</defaultZoom>
      <minZoom>3</minZoom>
      <maxZoom>13</maxZoom>
    </MapType>
  </MapSource>

Google Maps

  <MapSource>
    <type>Google</type>
    <name>Google Maps</name>
    <MapType mode="basic">
      <name>Základní</name>
      <file>google\map</file>
      <url>http://mt0.google.com/vt/x={x}&y={y}&z={z}</url>
      <defaultZoom>14</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>18</maxZoom>
    </MapType>
    <MapType mode="basic">
      <name>Satelitní</name>
      <file>google\sat</file>
      <url>http://khm1.google.com/kh/v=63&x={x}&y={y}&z={z}</url>
      <defaultZoom>14</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>18</maxZoom>
    </MapType>
    <MapType mode="basic">
      <name>Terénní</name>
      <file>google\terr</file>
      <url>http://mt0.google.com/vt/lyrs=t@126,r@142&hl=cs&x={x}&y={y}&z={z}</url>
      <defaultZoom>14</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>18</maxZoom>
    </MapType>
  </MapSource>
 

MyTopo (pouze USA)

  <MapSource>
    <type>Google</type>
    <name>MyTopo (pouze USA)</name>
    <MapType mode="basic">
      <name>Základní</name>
      <file>mytopo</file>
      <url>
        http://maps.mytopo.com/groundspeak/tilecache.py/1.0.0/topoG/{z}/{x}/{y}.png
      </url>
      <defaultZoom>14</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>18</maxZoom>
    </MapType>
  </MapSource>

Open Street Maps

  <MapSource>
    <type>Google</type>
    <name>Open Street Map</name>
    <MapType mode="basic">
      <name>Základní</name>
      <file>osm</file>
      <url>http://a.tile.openstreetmap.org/{z}/{x}/{y}.png</url>
      <defaultZoom>14</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>18</maxZoom>
    </MapType>
  </MapSource>

Cykloatlas

  <MapSource>
    <type>Google</type>
    <name>Cykloatlas</name>
    <MapType mode="basic">
      <name>Základní</name>
      <file>cykloatlas</file>
      <url>http://services.tmapserver.cz/tiles/gm/shc/{z}c/{x}/{y}.png</url>
      <defaultZoom>14</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>18</maxZoom>
    </MapType>
  </MapSource>

Freemap Slovakia

  <MapSource>
    <type>Google</type>
    <name>Freemap Slovakia</name>
    <MapType mode="basic">
      <name>Základní</name>
      <file>FMSlovakia</file>
      <url>http://www.freemap.sk/layers/allinone/?/BN/{z}/{x}/{y}</url>
      <defaultZoom>14</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>18</maxZoom>
    </MapType>
  </MapSource>

http://maps.ovi.com/

  <MapSource>
    <type>Google</type>
    <name>Ovi Nokia</name>
    <MapType mode="basic">
      <name>Basic</name>
      <file>ovi</file>
      <url>http://maptile.maps.svc.ovi.com/maptiler/maptile/newest/normal.day/{z}/{x}/{y}/256/png8</url>
      <defaultZoom>12</defaultZoom>
      <minZoom>1</minZoom>
      <maxZoom>17</maxZoom>
    </MapType>
  </MapSource>

http://www.outdooractive.com

  <MapSource>
    <type>Google</type>
    <name>OutdoorActive DE</name>
    <MapType mode="basic">
      <name>Basic</name>
      <file>outdooractive</file>
      <url>http://t0.outdooractive.com/portal/map/{z}/{x}/{y}.png</url>
      <defaultZoom>12</defaultZoom>
      <minZoom>8</minZoom>
      <maxZoom>16</maxZoom>
    </MapType>
  </MapSource>