Up until now, users of Gpredict could click on a satellite in any view to make that satellite selected. For most views, selecting a satellite meant highlighting it and showing some additional info about it, or for the case of single satellite view to display the data for that satellite. In case you are not familiar with the terms module and view in Gpredict, a module is a logical object which groups a number of satellites and a ground station together, while views are the display widgets used to visualize the satellite data in different ways like map, list, polar plot, etc. A module can have any number of views laid out in a grid.
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Gpredict 1.3 has been packaged and released. The source code is already available from the SourceForge download site. Binary packages will follow soon.
Continue reading “Gpredict 1.3 released”
Charles AA1VS has done some cool tweaking to the search functionality in the Gpredict satellite selector. Check out the video below to see how it works.
Continue reading “Improved search in the Gpredict saetllite selector”
The Sky at a glance time line view in Gpredict 1.3 is updating itself as time passes. This video demo shows this feature in highly throttled simulated real time mode as well as in manual time control mode.
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After one year of development, bug fixing and testing we have decided that it was time to make a new release of Gpredict. This release features several new features such as the rewritten layout engine as well as lots of bug fixes.
Continue reading “Gpredict 1.2 released”
You may have already seen tooltips in the Gpredict user interface. I have made extensive use of them for providing short description of the functionality of the GUI controls all over the application. Lately, I have felt a desire to extend the usage of tooltips to also include graphical objects like satellites shown on the map or the passes shown in the “Sky at a glance” module.
Gpredict uses GooCanvas for graphics, which adds a the “missing” 2D canvas library to Gtk+. Since version 0.15 GooCanvas includes support for Gtk+-like tooltips for any objects on the canvas. This is really great since it simplifies the effort from messing with own popup windows to using single line API calls.
Continue reading “Satellite Tooltips”