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Home » Community » U++ community news and announcements » New graph packages
Re: New graph packages [message #35991 is a reply to message #35917] Mon, 16 April 2012 21:38 Go to previous messageGo to previous message
Didier is currently offline  Didier
Messages: 680
Registered: November 2008
Location: France
Contributor
Hi all,

I finaly managed to commit to svn.

The new version has some more enhancements:

  • recovered function support (as in scatter ctrl)
  • cursor image management
  • fast draw corrections and enhancements
  • vertical/horizontal ZOOM/SCROLL can now select whole graph or only the selected axis


The ZOOM/SCROLL behaviour on key has been modified:
[CTRL] => ZOOM
[SHIFT] => apply function to selected axis only
[NO KEY]=> SCROLL

so it gives the following:
On plot:
[wheel] : +-20% SCROLL
[MOUSE LEFT] : SCROLL
[CTRL + wheel] : +-20% ZOOM
[CTRL + MOUSE LEFT] : select area for ZOOM

On axis:
[wheel] : +-20% SCROLL on whole plot
[MOUSE LEFT] : SCROLL on whole plot
[CTRL + wheel]: +-20% ZOOM on whole plot

[SHIFT + wheel] : +-20% SCROLL on selected axis only
[SHIFT + MOUSE LEFT] : SCROLL on selected axis only
[SHIFT + CTRL + wheel]: +-20% ZOOM on selected axis only

The cursor image is also adapted to reflect the function goiing top be done.

I also added an 'hourglass' cursor image when drawing is in progress
==> when drawing gets long on big datasets, the user knows he can't do anything else

The next work I will do is :

  • add legend management
  • do some documentation



 
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