Paul Kienzle wrote: > 1) implement draw_idle. Rather than using the wx IdleEvent which seemed > to be triggered too often
good idea -- the wx Idle event is triggered A LOT. I've never found a use for it. > I used a timer which is delayed and possibly > reset if a new draw request comes within a certain time period (5 ms), That's a common trick, and has always worked well for me. > or if there are pending wx events. The scheme isn't perfect since wx > doesn't see all the native events, but it seems to work well enough. I'm confused here -- what events are missed, and why? What do you mean by a "native" event? > 2) Don't draw bitmap on the screen if the graph isn't shown. Otherwise > a plot inside of a wx aui notebook bleeds through even if the graph > notebook is not on top. hmmm odd -- this does sound right, but shouldn't wx only be re-drawing in a Paint event anyway? > 3) Don't regenerate entire plot for each PaintEvent. Instead, only > draw the graph if this is the first time the window is exposed, otherwise > work from the bitmap. This is odd to me too -- I haven't dug into the wx back-end, but it seems the Paint Event should only trigger a blit of the bitmap to the screen anyway. > I've only tested this for wxagg on the mac. I don't > know if it breaks wx, or if anyone cares about wx anymore. You mean wx, rather then wxAgg? I now some folks have found it useful for remote X sessions -- but I don't know how important it is to support that. -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception [EMAIL PROTECTED] ------------------------------------------------------------------------- SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
