qpeGPS is a program for displaying a map centered at the
current position as read from a gps receiver.
It uses the NMEA output of the GPS receiver.
+
+*Note: This is a proprietary version which deviates from
+the standard qpeGPS source tree. The sources.txt file
+format has been changed to incorporate a qpeGPS scale to web
+site map scale ratio.
+
+The original authors should not be expected to support
+this release.
The path to directory where the images of the maps are stored
-can be selected (the internal configuration files maps.txt and sources.txt are in the
+can be selected (the internal configuration files maps.txt and sources.txt are in the
same directory). This can be used for selecting different storage devices or for
the selection of different kind of maps (street, aviation, nautic...).
sources.txt file. You can
+edit this file to add additional map sources. Qpegps comes preconfigured with
+one download source setup (MapBlast*).sources.txt is as follows.sourceName: |
+ Name for the pull-down list. | +
pixelWidth: |
+ Width of image as downloaded. | +
pixelHeight: |
+ Height of image as downloaded. | +
scaleRatio: |
+ Ratio of qpeGPS scale to web site map scale (1 site_scale = 'scaleRatio' qpeGPS_scale) | +
url: |
+ URL of map request with substitution variables. + <LAT>: latitude+ <LON>: longitude+ <SCA>: map scale |
+
back
diff -N -r -u qpegps_0.9.1/fetchmap.cpp qpegps_0.9.1ratio/fetchmap.cpp
--- qpegps_0.9.1/fetchmap.cpp 2003-02-06 10:03:21.000000000 -0500
+++ qpegps_0.9.1ratio/fetchmap.cpp 2004-04-09 22:52:39.000000000 -0400
@@ -29,14 +29,15 @@
{
QTextIStream *sourceIStream;
sourceIStream = new QTextIStream (sourceInfo);
- *sourceIStream >> name >> pixelWidth >> pixelHeight >> url;
+ *sourceIStream >> name >> pixelWidth >> pixelHeight >> scaleRatio >> url;
}
-MapSource::MapSource(QString lname, int pWidth, int pHeight, QString lurl)
+MapSource::MapSource(QString lname, int pWidth, int pHeight, float sRatio, QString lurl)
{
name = lname;
pixelWidth = pWidth;
pixelHeight = pHeight;
+ scaleRatio = sRatio;
url = lurl;
}
@@ -67,7 +68,7 @@
const QString lonVal = string.setNum(spec->longitude * spec->lonHem);
const QString latVal = string.setNum(spec->latitude * spec->latHem);
- const QString scaVal = string.setNum(spec->scale);
+ const QString scaVal = string.setNum(floor(((float)spec->scale/scaleRatio) * 100000000.0 + 0.5)/100000000.0);
urlstr.replace(lon, lonVal);
urlstr.replace(lat, latVal);
diff -N -r -u qpegps_0.9.1/fetchmap.h qpegps_0.9.1ratio/fetchmap.h
--- qpegps_0.9.1/fetchmap.h 2003-02-06 10:03:21.000000000 -0500
+++ qpegps_0.9.1ratio/fetchmap.h 2004-04-09 22:51:13.000000000 -0400
@@ -70,7 +70,7 @@
public:
MapSource(QString *sourceInfo);
- MapSource(QString lname, int pWidth, int pHeight, QString lurl);
+ MapSource(QString lname, int pWidth, int pHeight, float sRatio, QString lurl);
~MapSource();
int operator==(MapSource&);
int operator<(MapSource&);
@@ -81,6 +81,7 @@
QString url;
int pixelWidth;
int pixelHeight;
+ float scaleRatio;
};
diff -N -r -u qpegps_0.9.1/qpegps.cpp qpegps_0.9.1ratio/qpegps.cpp
--- qpegps_0.9.1/qpegps.cpp 2003-06-01 23:59:23.000000000 -0400
+++ qpegps_0.9.1ratio/qpegps.cpp 2004-04-11 13:06:49.000000000 -0400
@@ -424,7 +424,7 @@
// create the *viewer* which can switch between full screen and normal
QWidgetStack * viewer = new QWidgetStack();
// this is the main widget
- viewer->setCaption("qpeGPS 0.9.1");
+ viewer->setCaption("qpeGPS 0.9.1r");
// create the qpegps main appl widget (with viewer as parent)
Qpegps *qpegps = new Qpegps(dir, viewer);
diff -N -r -u qpegps_0.9.1/sources.txt qpegps_0.9.1ratio/sources.txt
--- qpegps_0.9.1/sources.txt 2003-01-10 08:33:07.000000000 -0500
+++ qpegps_0.9.1ratio/sources.txt 2004-04-11 16:36:08.000000000 -0400
@@ -5,5 +5,5 @@
# Use the special tags