image indicator with glade

import hal import glib import hal_glib import time import gtk # for image references from inspect import stack #---create a variable with filenames that can be loaded index--- vfd_img_files = ( "./images/0-fault-lockout.gif", "./images/1-fault.gif", "./images/2-start-pending.gif", "./images/3-stop.gif", "./images/4-dc-brake.gif", "./images/5-run-at-0hz.gif", "./images/6-run.gif", "./images/7-accel.gif", "./images/8-decel.gif", "./images/9-current-limit.gif", "./images/10-decel-override.gif", "./images/11-lower-transistors-switchin-on.gif") # boiler code to register our handler def get_handlers(halcomp,builder,useropts): return [HandlerClass(halcomp,builder,useropts)] class HandlerClass: def __init__(self, halcomp,builder,useropts): self.builder = builder self.halcomp = halcomp self.jog_increment = self.builder.get_object('jog_increment') self.g54inch = self.builder.get_object('g54inch_jog') self.g54tenths = self.builder.get_object('g54tenth_jog') self.g54hundredths = self.builder.get_object('g54hundedth_jog') self.g54thousandths = self.builder.get_object('g54thousandth_jog') self.zw_label = self.builder.get_object('zw_label') self.example_trigger = hal_glib.GPin(halcomp.newpin('label-trigger', hal.HAL_BIT, hal.HAL_IN)) self.example_trigger.connect('value-changed', self.on_label_trigger_value_changed) self.vac_on = self.builder.get_object('vac_on') self.vac_off = self.builder.get_object('vac_off') self.on_vacuum_state = hal_glib.GPin(halcomp.newpin('on-vacuum-state', hal.HAL_BIT, hal.HAL_IN)) self.off_vacuum_state = hal_glib.GPin(halcomp.newpin('off-vacuum-state', hal.HAL_BIT, hal.HAL_IN)) self.on_vacuum_state.connect('value-changed', self.on_vacuum_state_value_changed) self.off_vacuum_state.connect('value-changed', self.off_vacuum_state_value_changed) #Create hal pins for VFD status images vfd_msg1 = hal_glib.GPin(halcomp.newpin('msg-vfd1', hal.HAL_U32, hal.HAL_IN)) vfd_msg1.connect('value-changed', self._on_vfd_msg1_change) vfd_msg2 = hal_glib.GPin(halcomp.newpin('msg-vfd2', hal.HAL_U32, hal.HAL_IN)) vfd_msg2.connect('value-changed', self._on_vfd_msg2_change) vfd_msg3 = hal_glib.GPin(halcomp.newpin('msg-vfd3', hal.HAL_U32, hal.HAL_IN)) vfd_msg3.connect('value-changed', self._on_vfd_msg3_change) vfd_msg4 = hal_glib.GPin(halcomp.newpin('msg-vfd4', hal.HAL_U32, hal.HAL_IN)) vfd_msg4.connect('value-changed', self._on_vfd_msg4_change) vfd_msg5 = hal_glib.GPin(halcomp.newpin('msg-vfd5', hal.HAL_U32, hal.HAL_IN)) vfd_msg5.connect('value-changed', self._on_vfd_msg5_change) vfd_msg6 = hal_glib.GPin(halcomp.newpin('msg-vfd6', hal.HAL_U32, hal.HAL_IN)) vfd_msg6.connect('value-changed', self._on_vfd_msg6_change) vfd_msg7 = hal_glib.GPin(halcomp.newpin('msg-vfd7', hal.HAL_U32, hal.HAL_IN)) vfd_msg7.connect('value-changed', self._on_vfd_msg7_change) vfd_msg8 = hal_glib.GPin(halcomp.newpin('msg-vfd8', hal.HAL_U32, hal.HAL_IN)) vfd_msg8.connect('value-changed', self._on_vfd_msg8_change) #Use the hal pin value to choose the image displayed def _on_vfd_msg1_change(self,hal_pin,data=None): self.builder.get_object('img-vfd1').set_from_file( vfd_img_files[ self.halcomp['msg-vfd1'] ] ) def _on_vfd_msg2_change(self,hal_pin,data=None): self.builder.get_object('img-vfd2').set_from_file( vfd_img_files[ self.halcomp['msg-vfd2'] ] ) def _on_vfd_msg3_change(self,hal_pin,data=None): self.builder.get_object('img-vfd3').set_from_file( vfd_img_files[ self.halcomp['msg-vfd3'] ] ) def _on_vfd_msg4_change(self,hal_pin,data=None): self.builder.get_object('img-vfd4').set_from_file( vfd_img_files[ self.halcomp['msg-vfd4'] ] ) def _on_vfd_msg5_change(self,hal_pin,data=None): self.builder.get_object('img-vfd5').set_from_file( vfd_img_files[ self.halcomp['msg-vfd5'] ] ) def _on_vfd_msg6_change(self,hal_pin,data=None): self.builder.get_object('img-vfd6').set_from_file( vfd_img_files[ self.halcomp['msg-vfd6'] ] ) def _on_vfd_msg7_change(self,hal_pin,data=None): self.builder.get_object('img-vfd7').set_from_file( vfd_img_files[ self.halcomp['msg-vfd7'] ] ) def _on_vfd_msg8_change(self,hal_pin,data=None): self.builder.get_object('img-vfd8').set_from_file( vfd_img_files[ self.halcomp['msg-vfd8'] ] ) def on_label_trigger_value_changed(self, pin): state = pin.get() if state: self.zw_label.set_attributes(self.attr_true) self.zw_label.set_text('ZZ') else: self.zw_label.set_attributes(self.attr_false) self.zw_label.set_text('ZW') def activ_inc(self, widget): if widget.get_active(): if widget == self.g54inch: self.jog_increment.set_text('1.000') elif widget == self.g54tenths: self.jog_increment.set_text('0.100') elif widget == self.g54hundredths: self.jog_increment.set_text('0.010') elif widget == self.g54thousandths: self.jog_increment.set_text('0.001') def on_vacuum_state_value_changed(self, pin): state = pin.get() if state: self.vac_on.set_active(True) def off_vacuum_state_value_changed(self, pin): state = pin.get() if state: self.vac_off.set_active(True) # This is boiler code, required for gladevcp def get_handlers(halcomp,builder,useropts): return [HandlerClass(halcomp,builder,useropts)]