Do you recommend another way to get mouse events (without using pyplot)?
Em quarta-feira, 22 de julho de 2015 14:40:53 UTC-3, Isaiah escreveu: > > Ok, this appears to be a known limitation right now. > https://github.com/stevengj/PyPlot.jl/issues/21 > > On Wed, Jul 22, 2015 at 1:28 PM, Emerson Vitor Castelani < > [email protected] <javascript:>> wrote: > >> Code: >> >> using PyPlot >> using PyCall >> @pyimport matplotlib as plt >> fig = plt.gcf() >> function onclick(event) >> println("down", event) >> end >> cid_up=fig[:canvas][:mpl_connect]("button_press_event",onclick) >> plot.show() >> >> >> Error: >> >> PyError (:PyObject_Call) <type 'exceptions.TypeError'> >> TypeError("cannot create weak reference to 'PyCall.jl_Function' object",) >> File "/usr/lib64/python2.7/site-packages/matplotlib/backend_bases.py", >> line 2316, in mpl_connect >> return self.callbacks.connect(s, func) >> File "/usr/lib64/python2.7/site-packages/matplotlib/cbook.py", line 506, >> in connect >> self._func_cid_map[s][func] = cid >> File "/usr/lib64/python2.7/weakref.py", line 321, in __setitem__ >> self.data[ref(key, self._remove)] = value >> >> while loading In[5], in expression starting on line 1 >> >> in pyerr_check at /home/emerson/.julia/v0.3/PyCall/src/exception.jl:60 >> in pycall at /home/emerson/.julia/v0.3/PyCall/src/PyCall.jl:92 >> in fn at /home/emerson/.julia/v0.3/PyCall/src/conversions.jl:188 >> >> >> >> Thanks >> >> Em terça-feira, 21 de julho de 2015 16:23:30 UTC-3, Isaiah escreveu: >>> >>> Please describe what you tried and what was the error. You may need to >>> either 1) yield the event loop 2) make sure the program stays open long >>> enough to actually display your plot (ref: >>> https://github.com/stevengj/PyPlot.jl/issues/41) >>> >>> On Tue, Jul 21, 2015 at 2:53 PM, Emerson Vitor Castelani < >>> [email protected]> wrote: >>> >>>> I had a similar problem...I don't know why... >>>> >>>> >>>> Em terça-feira, 21 de julho de 2015 14:46:41 UTC-3, El suisse escreveu: >>>>> >>>>> Hi >>>>> I got the following example related with this thread >>>>> >>>>> https://gist.github.com/elsuizo/5338605a6a5c7ab54730 >>>>> >>>>> but fail in >>>>> >>>>> >>>>> https://gist.github.com/elsuizo/5338605a6a5c7ab54730#file-phase_portrait_mouse_event-jl-L114 >>>>> >>>>> and I do not know why >>>>> >>>>> This is the python code which comes: >>>>> >>>>> https://gist.github.com/elsuizo/6957889d8e63e9029377 >>>>> >>>> >>> >
