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给予QT的qps开源最新源码

</P>
<P>Also you can select map file resolution use 1332x1332 for slow computers with small amount of the RAM (such as Sharp Zaurus 5x00) or high resolution for powerful computers (Sharp Zaurus SL-C750/760/860..). Higher resolution will usually produce less files and spend less disk space for the same area, but it will require more RAM and processor power while qpegps operation.
</P>
<P>  Also you can chose "Download directory" to chose directory and parse additional parameters to download utility(downmap) by filling "Params:" field. Open terminal (console) application and enter "downmap -h" command line to see full lits of the the parameters.
</P>
<P>
  If need to use proxy: open terminal (console) application and enter two commands:
export http_proxy=http://myproxy:8080
qpegps
<br>
where : myproxy - is a your proxy address and 8080 is a proxy port number.
 </P>
<P>
<b>3.3.2. Single map file download mode.</b><br>

In the Map Source groupbox, select the source from the dropdown for the site you wish
to download from.  In the Download groupbox, specify a name for the map.  The name
should not contain spaces and is not a filename.  Specify latitude and longitude as
decimal values being sure to set the hemisphere dropdowns to the appropriate
settings.  (Note that a longitude of -71.0 East is equivalent to the longitude of
71.0 West.)  Finally, specify the scale of the map you wish to download.  Some common
scale values are provided in the dropdown, but the field is also editable so you may
enter the exact scale that you want.  Clicking OK from this dialog will begin the
download.  Depending on the speed of your internet connection and the size of the map
image being downloaded, this could take a few minutes.  Once the download is complete
the map is available to qpegps.

</p><h4>Map Source Configuration</h4>

Qpegps uses a text configuration file to store map download source specifications.
In your qpegps maps directory there is a sources.txt file.  You can edit this file to
add additional map sources.  Qpegps comes preconfigured with one download source
setup (MapBlast).  Look at sources.txt to see the format.
        <p><a href="#top">back</a> </p>
        <span class="red"><b>3.4 Import Map</b></span>
        <p>
In the first dialog you are selecting the map/image which shall
be imported. During the import the image is copied to
the maps directory and converted to the PNG format. With the radio
buttons You can select, whether the original image shall be removed or not.
Pressing OK opens the second dialog which shows the selected map
and some necessary parameter. Which parameters are used depends
on the projection.All inputs of latitudes or longitudes can be entered
as a floating value in degree or in the format Degree Minutes Seconds
(e.g.: 15.51 = 1530'36" = 15 30 36).

</p><p>
Available projections and there parameters:

</p><ul>
<li>Linear (=cylindrical equal distance)<ul>
  <li>scale: only used for the selection of maps, if there is more than one
         which covers the current position.
  </li><li>2 known points: x and y are the position of the pixels of the map and
                  long and latitude represents the position on earth.
		  x1,y1 (x2,y2) can be obtained by selecting there edit fields
		  and then clicking on the map. After this enter the corresponding
		  long1,lat1 (long2,lat2).
	</li></ul>
</li><li>CEA (Cylindrical Equal Area)<ul>
  <li>scale: only used for the selection of maps, if there is more than one
         which covers the current position.
  </li><li>2 known points: x and y are the position of the pixels of the map and
                  long and latitude represents the position on earth.
		  x1,y1 (x2,y2) can be obtained by selecting there edit fields
		  and then clicking on the map. After this enter the corresponding
		  long1,lat1 (long2,lat2).
	</li></ul>
</li><li>UTM (Universal Transverse Mercator)<ul>
  <li>scale: only used for the selection of maps, if there is more than one
         which covers the current position.
  </li><li>2 known points: x and y are the position of the pixels of the map and
                  east and north represents the position on earth.
		  x1,y1 (x2,y2) can be obtained by selecting there edit fields
		  and then clicking on the map. After this enter the corresponding
		  easting and northing: east1,north1 (east2,north2).
  </li><li>Zone: Zone of the map
	</li></ul>
</li><li>TM (Transverse Mercator)<ul>
  <li>scale: only used for the selection of maps, if there is more than one
         which covers the current position.
  </li><li>2 known points: x and y are the position of the pixels of the map and
                  long and latitude represents the position on earth.
		  x1,y1 (x2,y2) can be obtained by selecting there edit fields
		  and then clicking on the map. After this enter the corresponding
		  long1,lat1 (long2,lat2).
  </li><li>stdLongitude: the standard longitude for which the projection
			was calculated, usually noted on the map. If not, try the
longitude
			of the center	of Your map.
	</li></ul>
</li><li>MERCATOR<ul>
  <li>scale: only used for the selection of maps, if there is more than one
         which covers the current position.
  </li><li>2 known points: x and y are the position of the pixels of the map and
                  long and latitude represents the position on earth.
		  x1,y1 (x2,y2) can be obtained by selecting there edit fields
		  and then clicking on the map. After this enter the corresponding
		  long1,lat1 (long2,lat2).
	</li></ul>
</li><li>LAMBERT (Lamberts conical projection with 2 standard parallels)<ul>
  <li>scale: only used for the selection of maps, if there is more than one
         which covers the current position.
  </li><li>2 known points: x and y are the position of the pixels of the map and
                  long and latitude represents the position on earth.
		  x1,y1 (x2,y2) can be obtained by selecting there edit fields
		  and then clicking on the map. After this enter the corresponding
		  long1,lat1 (long2,lat2).
  </li><li>std1, std2: 2 standard latitudes, usually noted on the map
  </li><li>refLong: reference longitude, if not noted on the map, usually the center
           of the map (the whole map, not just a scanned part of it).
	</li></ul>
</li><li>FRITZ (projection usefull for maps from mapblast and expedia derived
	from FRITZ Ganthers gpsdrive :-)<ul>
  <li>scale: is used for caculating distances (=relation between distance on earth
and
         pixels from the image).
  </li><li>center_latitude, center_longitude: the postion in degrees of the center of the
map.
	</li><li>See also the download section.
	</li></ul>
</li></ul>
        <p><a href="#top">back</a> </p>
        <span class="red"><b>3.5 Map Properties</b></span>
        <p>Here You can change the properties (parameters) of maps</p>

        <span class="red"><b>3.6 Remove Map</b></span>
        <p>Removes the selected map.
There is a check box, where You can select whether the map shall only
be removed from the internal maps list or if the image of the map shall be
deleted, too.
</p>

        <p><a href="#top">back</a> </p>
        <a name="map" class="red"><b>4. Moving MAP</b></a>
        <p>Now available two qpeGPS modes:</p>
        <p>1. <b>GPS navigation mode</b> ("<b>GPS mode</b>")
          - This is standard GPS navigation with some addition (saving place coordinates, 
          and setting destination features). In this mode you will see standard 
          navigation crosses at the center of the screen.</p>
        <p>2. <b>Map navigation mode</b> ("<b>map mode</b>")
          - This is mode to browsing maps. It work with or without GPS receiver. 
          You can browse maps in this mode. In this mode we will see an arrow 
          in the center of the screen (it will point to selected current position).</p>
        <p>3. Use &lt;BS&gt; keyboard button (key) or pressong &lt;OK&gt keyboard button (key) and choosing "Switch to GPS/Map mode" menu item
                or Fast Double Click (within 0,2 sec) - to switch between GPS and Map navigation modes.</p>
        <p>If Your maps are overlapping by 240 pixel vertically and
          320 pixel horizontally (screen size), You will never see the end of 
          a map, because qpeGPS then will always select the map which fills the 
          screen. </p>

	<p><a href="#top">back</a> </p>
        <p class="red"><b>4.1 Map mode features</b></p>

        <p>In "map mode" you can simply <b>move current
          position (browse map)</b> by pressing &lt;Arrow key&gt; (for example
          Up to move up...). Also <b>you can move map by moving stylus</b> (mouse).
          For this you can press on the touchscreen (or mouse button), move stylus
          (cursor) and then release stylus (mouse button) it will change current
          map position (move map).</p>
        <p>Also in "map mode" you can <b>change map scale</b>
          (choose more or less detailed map) by pressing &lt;Shift+Arrow key&gt;
          (for example Shift+Up to chose more detailed map...). Also you can do
          it by pressing Ok or Return key and selecting appropriate item in popup
          menu.</p>
        <p><span lang="en-US">You can click to any point on the map and you will
          see dialog with point's position (coordinates) in this dialog you can
          <b>save this position</b> in places.txt file (by pressing "Save"
          button or "OK" key ) or <b>measure distance</b> from this
          point to any another point (which will be selected by next click) by
          pressing "Measure" button. Also you can measure <b>summary
          distance between few places</b> (wayponts) by clicking on the map few
          times and using "Measure"; button each time then you will see distance
          between last two points and summary</span> <span lang="en-US">distance.</span></p>
        <p lang="en-US">You can <b>set any coordinates (current position) or restore
          position.</b> All places saved in file places.txt in configurable "Track
          dir:" directory path (default path: /home/QtPalmtop/qpegps/tracks/places.txt).
          You can do it by pressing Enter or Ok key and choosing "Go to Place/Waypoint"
          item in popup menu. </p>
        <p lang="en-US"><b>You can save / restore places (waypoints) current position
          or potentially any position in "map mode"</b>; (by pressing &lt;Shift+Enter&gt;
          key or by pressing Enter or Ok key and choosing "Save Place/Waypoint";
          item in popup menu, or buy clicking on the appropriate point and pressing
          "Save"; button).</p>
navigation
        <p lang="en-US">Qpegps can <b>draw the saved places (waypoints) on the moving map</b>. For switching on this mode you can press "OK" button and chose "Draw places" menu item. You can switching off this mode by pressing "OK" button and chose "Don't draw places" menu item.</p> 
        <p lang="en-US">You can use <b>animation of the saved tracks by the moving map</b>. For start of the animation you can (in "Map mode") press "OK" button and chose "Animate track" menu item. Then you can choose track file (saved in /home/QtPalmtop/qpegps/tracks/ directory). Also you can choose "Time accelerator" which is accelerate animation time. For example if you set "Time acceleration:"=10 time in animation will be 10 times faster then real time.You can setup "Time Zone: GMT+" field you can enter time shifting from GMT (Grinvich Mean Time). Also if you will check "Shortcut large time interval" all time intervals (accelerated not original) larger then 1 minutes will be converted to 5 second. This is useful if you animate track with long term stops.<br> To stop animation you can in "Map mode" press "OK" button and chose "Stop track animation" menu item. 
	  
        <p><a href="#top">back</a> </p>
        <p class="red"><b>4.2 GPS mode features</b></p>

        <p style="margin-bottom: 0cm;" lang="en-US">A cross marks your position
          on the map (always in center). The color of the cross (and the text)
          indicates the gps status: black=ok, yellow=not fixed. The green line
          indicates your current heading. The red line indicates the direction
          to the next waypoint (bearing). If the waypoint reaches a position on
          the map, it is marked by a small rectangle. Altitude, heading, speed,
          bearing, distance to the waypoint and the time to the next waypoint
          are given as text info on the map. </p>
        <p style="margin-bottom: 0cm;" lang="en-US">Selecting maps:</p>
        <p>'most <b>D</b>etail
          mode' (default): If You have several maps (with a different scale) which
          cover Your current location, then always the map with the most details
          is selected.<br>
          'Specific scale': This mode is enabled by pressing the 'Down' key. It
          selects always the map with a similiar scale to the current one. In