subsurface/mobile-widgets
Lubomir I. Ivanov 91302b3d8b mapwidgethelper: add means to obtain a small circle radius
Based on a QGeoCoordinate, calculateSmallCircleRadius() calls
some QML Map methods to obtain how big a circle is in meters if
a circle is drawn over the Map widget with radius SMALL_CIRCLE_RADIUS_PX
pixels.

This is called a "small circle" of a sphere:
https://en.wikipedia.org/wiki/Circle_of_a_sphere

This "small circle" radius becomes huge if the map is zoomed out, while
quite small if the map is really zoomed in.

The idea behind this circle is to be able to select multiple nearby dives,
when clicking on the map (TODO).

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2017-07-28 07:31:11 -07:00
..
qml mapwidget.qml: call "copy to clipboard" actions in the maphelper C++ 2017-07-28 07:31:11 -07:00
qmlmanager.cpp Mobile: honour location service time threshold 2017-07-25 22:12:19 +09:00
qmlmanager.h QML UI: add checkbox to show/hide developer menu 2017-07-23 03:20:58 +09:00
qmlmapwidgethelper.cpp mapwidgethelper: add means to obtain a small circle radius 2017-07-28 07:31:11 -07:00
qmlmapwidgethelper.h mapwidgethelper: add means to obtain a small circle radius 2017-07-28 07:31:11 -07:00
qmlprofile.cpp QML UI: adjust to modified logging API 2017-06-11 13:55:41 -07:00
qmlprofile.h Add SPDX header to mobile widgets and QML files 2017-04-29 13:32:55 -07:00