maemomapper.xml.in

Linux 下电子地图软件

          <ref refid="help_maemomapper_mapman" refdoc="Managing Maps"/>.
        </listitem>
        <listitem>
          <display_text>Manage Repositories...</display_text> - Configure
          each of your available repositories, or add new ones.  You can
          also download a pre-defined set of repositories.  For more
          details, see <ref refid="help_maemomapper_repoman"
            refdoc="Managing Repositories"/>.
        </listitem>
        <listitem>
          <display_text>Auto-Download</display_text> - Toggle Maemo Mapper's
          ability to automatically download maps as they are needed in order
          to fill the screen with map data.  This is useful for arbitrary
          exploration of the world while connected to the internet, or if
          you have a constant connection to the internet (i.e. via a
          cellular data service).
        </listitem>
      </list>
      <heading>View</heading>
      <para>
        The <display_text>View</display_text> menu allows you to customize
        the view by showing or hiding certain features of the display.
      </para>
      <para>
        The <display_text>View</display_text> menu has the following menu
        items:
      </para>
      <list>
        <listitem>
	  <display_text>Zoom In</display_text> - Zoom in by one zoom level.
	  You can also use the <graphic
	    filename="2686KEY_zoom_in"/> button.
        </listitem>
        <listitem>
	  <display_text>Zoom Out</display_text> - Zoom out by one zoom
	  level.  You can also use the <graphic
	    filename="2686KEY_zoom_out"/> button.
        </listitem>
        <listitem>
          <display_text>Full Screen</display_text> - Toggle full-screen
          mode.  You can also use the <graphic
	    filename="2686KEY_full_screen"/> button to toggle
	  full-screen mode.
        </listitem>
        <listitem>
	  <display_text>Scale</display_text> - Toggle the display of the
	  scale.
        </listitem>
        <listitem>
          <display_text>Route</display_text> - Toggle the display of routes.
        </listitem>
        <listitem>
          <display_text>Track</display_text> - Toggle the display of tracks.
        </listitem>
        <listitem>
          <display_text>Velocity Vector</display_text> - Toggle the display
          of the velocity vector (the blue line extending from the blue
          circle that represents your current location).
        </listitem>
        <listitem>
          <display_text>POIs</display_text> - Toggle the display of POIs.
        </listitem>
        <listitem>
          <display_text>POI Categories...</display_text> - Define POI
          categories and which categories are displayed on the map.  For
          more details, see <ref refid="help_maemomapper_poicat" refdoc="POI
            Categories"/>.
        </listitem>
      </list>
      <heading>Auto-Center</heading>
      <para>
        The <display_text>Auto-Center</display_text> menu is used to control
        whether or not Maemo Mapper should re-center the display as your
        current location changes.  The sensitivity of re-centering (how
        close you get to the edge of the display before Maemo Mapper
        re-centers the display) can be configured in the <ref
          refid="help_maemomapper_settings" refdoc="Settings"/> Dialog.
      </para>
      <para>
        There are three different modes of Auto-Center:
      </para>
      <list>
        <listitem>
          <display_text>Lat/Lon</display_text> - Keep your location centered
          on the display.
        </listitem>
        <listitem>
          <display_text>Lead</display_text> - Depending on your speed, keep
          a location in front of you centered on the screen.  The faster you
          are going, the more lead distance is used.
        </listitem>
        <listitem>
          <display_text>None</display_text> - Do no re-center the display
          automatically.
        </listitem>
      </list>
      <heading>Go to</heading>
      <para>
        The <display_text>Go to</display_text> menu is used to center the
        view on a particular location.
      </para>
      <para>
        The <display_text>Go to</display_text> menu has the following menu
        items:
      </para>
      <list>
        <listitem>
          <display_text>Lat/Lon...</display_text> - Specify an exact
          Latitude and Longitude on which to center the display.
        </listitem>
        <listitem>
          <display_text>GPS Position</display_text> - Center the display on
          your current GPS position.  This is the manual counter-part of
          the <display_text>Auto-Center</display_text> functionality
          mentioned above.
        </listitem>
        <listitem>
          <display_text>Next Waypoint</display_text> - Center the display on
          the next waypoint in your route.  By default, the next waypoint is
          colored a slightly darker green than normal waypoints.
        </listitem>
        <listitem>
          <display_text>Nearest POI</display_text> - Center the display on
          the enabled POI nearest to the current view center.
        </listitem>
      </list>
      <heading>GPS</heading>
      <para>
        The <display_text>GPS</display_text> menu is used to access features
        of the GPS receiver, including textual information not displayed on
        the map.  It is also used to control your connection to the GPS
        receiver.
      </para>
      <list>
        <listitem>
          <display_text>Enable GPS</display_text> - Toggle communication
          with a GPS receiver.  You must have a GPS receiver set up in order
          to use this menu item.  When on, Maemo Mapper will constantly
          search for the GPS receiver.
        </listitem>
        <listitem>
          <display_text>Show Information</display_text> - Toggle display of
          additional information provided by the GPS receiver.  This
          information will appear in the main display as a panel on the
          left.
        </listitem>
        <listitem>
          <display_text>Details...</display_text> - Show even more
          information provided by the GPS receiver, including a polar plot
          of all GPS satellites in view.
        </listitem>
        <listitem>
          <display_text>Reset Bluetooth</display_text> - Attempt to reset
          the bluetooth radio, in case it locks up for some reason.  In
          order for this to succeed, you <i>must</i> add the following line
          to your /etc/sudoers file (if you don't know what that means,
          don't try it): <b>user ALL = NOPASSWD: /usr/sbin/hciconfig hci0
            reset</b>
        </listitem>
      </list>
      <heading>Other</heading>
      <para>
        In addition to the above menus, there are a few other items in the
        main menu:
      </para>
      <list>
        <listitem>
          <display_text>Settings...</display_text> - Access and change
          settings for using Maemo Mapper.  For more information, see <ref
            refid="help_maemomapper_settings" refdoc="Settings"/>.
        </listitem>
        <listitem>
          <display_text>Help...</display_text> - Access this help file.
        </listitem>
        <listitem>
          <display_text>About...</display_text> - Display version and
	  copyright information.
        </listitem>
        <listitem>
          <display_text>Close</display_text> - Close Maemo Mapper.
        </listitem>
      </list>
    </topic>
    <topic>
      <topictitle>Context Menu</topictitle>
      <context contextUID="help_maemomapper_cmenu"/>
      <para>
        By tapping and holding on the screen, you can access the context
        menu to execute actions on either that location, the nearest route
        waypoint, or the nearest POI.
      </para>
      <para>
        The context menu is separated into two hierarchical levels.  The
        first level (<display_text>Location</display_text>,
        <display_text>Waypoint</display_text>, or
        <display_text>POI</display_text>) determines what kind of data on
        which the operation applies.
      </para>
      <heading>Location</heading>
      <para>
        The <display_text>Location</display_text> submenu performs actions
        on the exactly latitude and longitude on which the tap-and-hold
        operation was performed.  With that location, you can do the
        following actions:
      </para>
      <list>
        <listitem>
          <display_text>Show Lat/Lon</display_text> - Display the latitude
          and longitude of the selected location, in the style chosen in
          <display_text>Settings</display_text>
        </listitem>
        <listitem>
          <display_text>Copy Lat/Lon</display_text> - Copy the latitude and
          longitude of the selected location to the clipboard, in
          comma-separated decimal format.
        </listitem>
        <listitem>
          <display_text>Show Distance to</display_text> - Display the
          distance (in a straight line) to the selected location.
        </listitem>
        <listitem>
          <display_text>Download Route to...</display_text> - Open the
          <ref refid="help_maemomapper_downroute"
            refdoc="Download Route"/> dialog with the selected location
          pre-filled as the destination.
        </listitem>
        <listitem>
          <display_text>Add Route Point</display_text> - Add a point to the
          current route, based on the selected location.  The point is not a
          waypoint.
        </listitem>
        <listitem>
          <display_text>Add Waypoint...</display_text> - Add a waypoint
          to the current route, based on the selected location.  You must
          provide a description for the waypoint to be legitimate.  By
          specifying an empty description, however, you can create a break
          in the route.  The break will not be connected to the rest of the
          route, so it can be used to start a new segment.
        </listitem>
        <listitem>
          <display_text>Add POI...</display_text> - Add a POI to the POI
          database, based on the selected location.  If the category in
          which you place the POI is disabled, it will not be visible on the
          map after creation, but it will still be in the database.
        </listitem>
        <listitem>
          <display_text>Set as GPS Position</display_text> - Force Maemo
          Mapper to consider the selected location to be the current GPS
          location.  This will not affect the current track, but it will
          change the location of the blue circle that represents your
          current location, and it can be used to calculate a route from
          that location. 
        </listitem>
      </list>
      <heading>Waypoint</heading>
      <para>
        The <display_text>Waypoint</display_text> submenu performs actions
        on the waypoint nearest to the point on which the tap-and-hold
        operation was performed.  If no waypoints are nearby, an error
        message will be displayed.
      </para>
      <list>
        <listitem>
          <display_text>Show Lat/Lon</display_text> - Show the latitude and
          longitude of the selected waypoint, in the style chosen in
          <display_text>Settings</display_text>.
        </listitem>
        <listitem>
          <display_text>Show Description</display_text> - Show the
          description attached to the select waypoint.  When downloading
          routes via the <ref refid="help_maemomapper_downroute"
            refdoc="Download Route"/> dialog, the description will contain
          the directions needed to take at that waypoint (e.g. "Turn left at
          Main Street.  Go 2.5 kilometers.").
        </listitem>
        <listitem>
          <display_text>Copy Lat/Lon</display_text> - Copy the latitude and
          longitude of the selected waypoint to the clipboard, in
          comma-separated decimal format.
        </listitem>
        <listitem>
          <display_text>Copy Description</display_text> - Copy the
          description of the waypoint to the clipboard.
        </listitem>
        <listitem>
          <display_text>Show Distance to</display_text> - Show the distance 
          left to be traveled (along the current route) until the selected
          waypoint.  The calculated distance includes the distance between
          breaks in the route (i.e. between the end of one route segment and
          the beginning of another route segment).
        </listitem>
        <listitem>
          <display_text>Download Route to...</display_text> - Open the
          <ref refid="help_maemomapper_downroute"
            refdoc="Download Route"/> dialog with the selected waypoint's
          location pre-filled as the destination.
        </listitem>
        <listitem>
          <display_text>Delete...</display_text> - Delete the selected
          waypoint from the current route.  This will delete all route
          segments surrounding the route, including (and limited to) all the
          points from that waypoint to the next and previous waypoints.
        </listitem>
        <listitem>
          <display_text>Add POI...</display_text> - Add a POI to the POI
          database, based on the selected waypoint's location.  If the
          category in which you place the POI is disabled, it will not be
          visible on the map after creation, but it will still be in the
          database.