Hello,
I am using PyQt4 and chaco plot to make a data-analysis program.For each
analysis script i run, i generate a plot (chaco.plot) contained into a
PyQt4.QtGui.QWidget.
As i want to have different processes, i embed all the Qwidget generated in
a dictionnary, itself part of a "plot_manager" object:
class PlotManager():
def __init__(self,plotwindow):
self.activeplot=None
self.plot_dict={}
Each time i generate a plot, i update the PlotManager.plot_dict:
plot_dict={'Fig0':QWidget Instance, Fig1':Qwidget Instance, ... }
The activeplot attribute of the PlotManager serves to determine which of
the generated plots has the focus, and can be modified by the program.
What i would like to do is to change the activeplot when i click on one of
the QWidget window.
I have tried to use the "mouseClickEvent" of the qwidget, but it does not
work: when i click on the plot, it seems that the focus is taken by the
children of the QWidget (the plot and toolbar inside).
Is there a signal that is emitted when one clicks on the widget, and could
i connect a function of the PlotManager that would then change the
activeplot ?
Thanks a lot,
Pierre
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