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Re: [Matplotlib-users] Toggling country boundaries in MPL Basemap
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From: Jeff W. <js...@fa...> - 2008-12-05 21:05:42
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Mauro Cavalcanti wrote: > Dear Jeff, > > Thanks for your fast reply. Unfortunately, I have not been able to get > yet working: > > I have a menu event like this: > > borders = [] > if self.MapDrawBorderItem.IsChecked(): > borders = self.map.drawcountries() > else: > self.ax.lines.remove(borders) > # .... redraw the map here... > > But I got a ValueError: list.remove(x): x not in list > > Any hints? > Mauro: Instead of self.ax.lines.remove(borders) I think should simply do borders.remove() -Jeff > With best regards, > > 2008/12/5 Jeff Whitaker <js...@fa...>: > >> Mauro Cavalcanti wrote: >> >>> Dear ALL, >>> >>> Always engaged in pushing MPL/Basemap ahead of its limits, here am I >>> again with a humble question: I want to be able to toggle the display >>> of country boundaries on a map using a menu option on my wxPython >>> interface. It is quite easy to initially plotting a map without >>> borders and then toggling them on, but I could not figure out a way to >>> toggling them off (if possible, without redrawing the whole map). Is >>> there any trick to do this? ;-) >>> >>> Thanks in advance! >>> >>> With warmest regards, >>> >>> >>> >> Mauro: >> >> The drawcountries() method returns a matplotlib line collection. Invoking >> the remove() method of the line collection will remove the countries from >> the axes instance. >> >> -Jeff >> >> -- >> Jeffrey S. Whitaker Phone : (303)497-6313 >> Meteorologist FAX : (303)497-6449 >> NOAA/OAR/PSD R/PSD1 Email : Jef...@no... >> 325 Broadway Office : Skaggs Research Cntr 1D-113 >> Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg >> >> >> > > > > -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX : (303)497-6449 NOAA/OAR/PSD R/PSD1 Email : Jef...@no... 325 Broadway Office : Skaggs Research Cntr 1D-113 Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg |
