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Ticket Resolution Summary Owner Reporter
#305 fixed select point show info harg chrfi
Description

this is a request for the ability to click on a point in the main window or in the profile window and a pop up box to appear listing all the recorded data. this will allow the user to see the exact values rather than the slightly fuzzier graphically interpretations of these values.

the feature will display the closet point when several fall in the same location (so from the top down view this is the highest point)

#306 fixed flightline caching and memory optimization chrfi chrfi
Description

a feature is desired which allows the user through a pop up box when loading files to be notified that the selection will overflow the available ram and use swap space, they will then be given 3 options, abort, continue, or use hard drive/main memory caching.

abort does what it says on the tin as does continue (which should have a warning message pointing out that your about to have your swap filled and this will make the machine unresponsive and cause serious problems if the machine runs out of swap memory)

the third option will cause the flight lines to be loaded but to be stored on the hard drive rather than in ram. This will provide stable access to full resolution data at the cost of speed.

wish list: the program will be intelligent about the cashing, loading in the most relevant data to main memory to reduce response time when the user is only viewing a small portion of the data

the program will be multi threaded allowing data to be pulled off the hard drive while the user is still using the gui. for instance while the users is zooming in and out of a small area, a larger area around it is being moved to main memory in anticipation of the user viewing it.

supplemental to this any and all options to further reduce the memory footprint of loaded flight lines need to be looked at

#307 fixed real time point slection while draging cursor emca chrfi
Description

to further expand the functionality relating to selecting a point and seeing information on that point.

allow the user to hold down right click and move the mouse over points, when the cursor gets near a point the information appears.

at low zoom levels this would allow the user to click and drag there mouse over the points (as their zoomed out it will almost always be selecting a point) and see the changing values. useful in seeing height changes, intensity changes, etc.

needs to be real time and smooth but this shouldn't be too hard with the speed of the subsetting methods (hopefully :D )

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