def get_ind(triggervals, data):
u,n,nz = trigger.vals(data)
ind = {}
for i in range(0,len(triggervals)):
ind[i] = trigger.zero_to_nonzero_ind(data,triggervals[i])
#ind[i] = trigger.ind([triggervals[i]],n,nz)
return ind
def get_trigger_events_from_data(self,widget):#,xtrachannellabels=None):
if self.builder.get_object("togglebutton1").get_active():
self.builder.get_object("togglebutton1").set_active(False)
trigger_channels = ['TRIGGER','RESPONSE']; #default trig ch
#if xtrachannellabels != None:
#trigger_channels.append(xtrachannellabels)#adding a custom channel
#p.data.setchannellabels(['Pinky','TRIGGER', 'RESPONSE'])
print 'filename', self.builder.get_object('filechooserbutton1').get_uri()
print(widget.get_filename())
try:
self.p = pdf.read(widget.get_filename()) #4D file read
#self.p.data.setchannels('trig') #datatype equals 'trigger'
self.p.data.setchannellabels(trigger_channels)
self.p.data.getdata(0, self.p.data.pnts_in_file) #read the whole file
self.data = self.p.data.data_block #actual data array
self.srate = self.p.data.srate
self.wintime = self.p.data.wintime #timecourse
u,n,nz = trigger.vals(self.data) #u is the event value
self.event_dict = event_logic.get_ind(u,self.data) #dictionary with indices to events
print self.event_dict
self.event_list = array(u,int32)
print self.event_list
self.channellist = array([]) #ch list for custom trigger channel
for i in self.p.hdr.channel_ref_data:
try: self.channellist = append(self.channellist, i.chan_label)
except AttributeError: self.channellist = [i.chan_label]
self.event_tree(None,self.event_list,self.event_dict,treeview='treeview1')
self.builder.get_object('button1').set_sensitive(True)
except TypeError:
pass
try: self.custom_ch_ind = self.p.data.channels.labellist.index(self.chan_sel)
except: pass