def coregistercheck(self,widget,filename=None):
print filename, 'fn'
if self.builder.get_object("filechooserbutton1").get_filename() == None:
pass
else:
filename = self.filename = self.builder.get_object("filechooserbutton1").get_filename()
print 'loading and checking coreg', filename
try: self.mr = nibabel.load(filename); print 'loaded', filename
except RuntimeError: print 'unsupported MR file'; return
self.prevdata['MRI'] = filename
readwrite.writedata(self.prevdata, os.getenv('HOME')+'/.pymegdata')
try:
xfm = readwrite.readdata(os.path.splitext(filename)[0]+'.pym')
print 'file previously coregistered', xfm
self.builder.get_object("button1").set_sensitive(True)
except:
print 'cant find fiducal file', os.path.splitext(filename)[0]+'.pym';
return
self.lpa = xfm['lpa']
self.rpa = xfm['rpa']
self.nas = xfm['nas']
def display_apply(self,widget):
color = self.builder.get_object('colorbutton1')
r = color.get_color().red_float
g = color.get_color().green_float
b = color.get_color().blue_float
self.line_color = self.color = (r,g,b)
self.prefs['LineColor'] = self.line_color
color = self.builder.get_object('colorbutton2')
r = color.get_color().red_float
g = color.get_color().green_float
b = color.get_color().blue_float
self.back_color = (r,g,b)
self.prefs['BackColor'] = self.back_color
readwrite.writedata(self.prefs, os.getenv('HOME')+'/.pymeg')
self.numofch = int(self.builder.get_object("spinbutton1").get_value())
self.chanind2plot = \
self.chanind[self.curchannel:self.curchannel+self.numofch]
self.chanlabels2plot = \
self.chanlabels[self.curchannel:self.curchannel+self.numofch]
st = float(self.builder.get_object("spinbutton2").get_value())
ed = float(self.builder.get_object("spinbutton3").get_value())
self.space = float(self.builder.get_object("entry1").get_text())
self.scalefact = float(self.builder.get_object("entry2").get_text())
#print 'se',st,ed, self.t
startind = nearest.nearest(self.t,st)[0]
stopind = nearest.nearest(self.t,ed)[0]
print 'se',startind,stopind
self.check_scale(startind,stopind)
self.space_data()
self.redraw(None)
def save_coregister_info(self,widget):
print 'current aux field in header',self.hdr['aux_file']
#filepath = os.path.splitext(self.img.file_map['header'].filename)[0]
try:
filepath = os.path.splitext(self.filename)[0]
except:
print 'Couldnt find filename for saving XFM, saving in current dir as MRI_XFM_DATA'
filepath = 'MRI_XFM_DATA'
coreg_dict = {'lpa': self.lpa,'rpa': self.rpa, 'nas':self.nas}
readwrite.writedata(coreg_dict, filepath)
def __init__(self):
self.builder = gtk.Builder()
self.builder.add_from_file(os.path.splitext(__file__)[0]+".glade")
self.window = self.builder.get_object("window")
dic = {
"on_toolbutton_refresh_clicked" : self.generate_testdata,
"on_button1_clicked" : self.generate_testdata,
"on_vboxMain_button_press_event" : self.button_press_event,
"on_vboxMain_button_release_event" : self.button_release_event,
"on_vboxMain_drag" : self.drag_begin,
"on_vboxMain_motion_notify_event" : self.drag_begin,
"on_toolbar_clear_clicked" : self.clear_selections,
"on_toolbar_zoomin_clicked" : self.zoomin_time,
"on_toolbar_zoomout_clicked" : self.zoomout_time,
"on_go_back_clicked" : self.page_back,
"on_go_forward_clicked" : self.page_forward,
"on_toolbutton_setup_toggled" : self.preferences_open,
"on_button_channel_apply_clicked" : self.channel_selection_apply,
"set_channel_groups" : self.set_channel_groups,
"showpopupmenu" : self.showpopupmenu,
"on_toolbar_plot_clicked" : self.plot_contour,
"on_plot_contour_activate" : self.plot_contour,
"on_button_delete_selection_clicked" : self.event_selection_delete,
"gtk_widget_hide" : self.hideinsteadofdelete,
"on_button_display_apply_clicked": self.display_apply,
"on_go_up_clicked" : self.page_up,
"on_go_down_clicked" : self.page_down,
"on_toolbutton_load_clicked" : self.load_data,
"on_menu_offset_correct_clicked" : self.offset_correct,
"on_button_epoch_clicked" : self.add_selections_to_event_process,
"on_store_event_clicked" : self.store_event,
"on_menu_save_noise_activate" : self.store_noise,
"on_menu_save_event_activate" : self.store_event,
"on_key_press_event" : self.key_press_event,
}
self.builder.connect_signals(dic)
try: self.prefs = readwrite.readdata(os.getenv('HOME')+'/.pymeg.pym')
except IOError: self.prefs = {}; readwrite.writedata(self.prefs, os.getenv('HOME')+'/.pymeg')
try:
self.line_r,self.line_g,self.line_b = self.prefs['LineColor'][0],self.prefs['LineColor'][1],self.prefs['LineColor'][2]
self.back_r,self.back_g,self.back_b = self.prefs['BackColor'][0],self.prefs['BackColor'][1],self.prefs['BackColor'][2]
except:
self.line_r,self.line_g,self.line_b = 1.,1.,1.
self.back_r,self.back_g,self.back_b = .9,.9,.9
self.color = (self.line_r,self.line_g,self.line_b)
self.create_draw_frame('none')
self.create_spec_frame('none')
self.create_csd_frame('none')
self.space = 0
#self.generate_testdata(None)
self.preferences_open(None)
def changed_cb(self, combobox):
model = combobox.get_model()
index = combobox.get_active()
if index > -1:
print model[index][0], 'selected','index',index
#self.chan_ind = index
self.color_sel = str(model[index][0])
#self.im1.axes.clear()
print 'debug'
self.im1.set_cmap(self.color_sel)
self.im1.axes.figure.canvas.draw()
self.im2.set_cmap(self.color_sel)
self.im2.axes.figure.canvas.draw()
self.im3.set_cmap(self.color_sel)
self.im3.axes.figure.canvas.draw()
try:
prefs = readwrite.readdata(os.getenv('HOME')+'/.pymeg.pym')
prefs['MRI_color'] = index
readwrite.writedata(prefs, os.getenv('HOME')+'/.pymeg')
except IOError: pass
return
def updateprefs(self,widget):
self.prefs[gtk.Buildable.get_name(widget)] = widget.get_active()
readwrite.writedata(self.prefs, os.getenv('HOME')+'/.pymeg')
