Dear all,
I defined a few plot classes, children of qwidget, to handle chaco plots. I
would like to have a way to connect a few functions to the event of
clicking inside the window that i create. I have tried to implement a few
events. In this class, the close event works well. But the other don't:
when i click inside the qwidget, nothing happens. I would guess that it
come from the fact that the chaco plot items take the focus, so that when i
click inside the window, the chaco plot gets the event. Is there a way for
me to have these events activated, even if the mouse click also activates
events from the chaco plots ?
from PyQt4 import QtGui
from enthought.enable.qt4.image import Window
from enthought.chaco.toolbar_plot import ToolbarPlot
class LinePlot(QtGui.QWidget):
def __init__(self, parent, title, x, y, xtitle, ytitle, type="line",
color="blue",comment=[],filepath=''):
QtGui.QWidget.__init__(self)
# Create the subclass's window
self.enable_win = self._create_window(title, x, y, xtitle, ytitle,
type, color,comment)
layout = QtGui.QVBoxLayout()
layout.setMargin(0)
layout.addWidget(self.enable_win.control)
self.setLayout(layout)
self.resize(650,650)
self.show()
def _create_window(self, title):
self._plotname = title
self.plotdata = ArrayPlotData(x=x, y=y)
plot = ToolbarPlot(self.plotdata, hiding=False, auto_hide=False)
plot.plot(('x', 'y'), type=type, color=color)
plot.title = title
self.plot = plot
return Window(self, -1, component=self.plot)
def closeEvent(self,event):
print 'CLOSE'
def mouseReleaseEvent(self,event):
print 'RELEASE'
def mousePressEvent(self,event):
print 'PRESS'
def focusInEvent(self,event):
print 'FOCUS'
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