[Solved] EMC_Stat handlers problem

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16 Jul 2012 21:02 - 22 Jul 2012 13:03 #22037 by hpopols
Hi,

I use the last (this day) master version of Linuxcnc from official git server.
I encountered a problem with the GladeVCP "EMC_stat" widget.
It doesn't seems to send call my pyhtons callbacks. :angry:

I tried/check many things many times but none works. I prepare some very simple example to underline the problem.

Pyhon hanldler
#!/usr/bin/env python

class HandlerClass:

   [file name=test.ui size=1427]http://www.linuxcnc.org/media/kunena/attachments/legacy/files/test.ui[/file]   def on_state_estop(self,EMC_stat,data=None):
        print "ESTOPPPPPPP"
        self.state_lab.set_label("e-stop")

    def on_state_estop_reset(self,EMC_stat,data=None):
        print "ESTOPPPPPPP RESEETTTT"
        self.state_lab.set_label("e-stop-reset")

    def on_button1_clicked(self,EMC_stat,data=None):
        print "CLLLLIIIICK"
        self.state_lab.set_label("Click")

    def __init__(self, halcomp,builder,useropts):
        self.halcomp = halcomp
        self.state_lab = builder.get_object("state_lab")
        self.hal_stat = builder.get_object("hal_stat")
        self.but = builder.get_object("button1")
        
def get_handlers(halcomp,builder,useropts):
    return [HandlerClass(halcomp,builder,useropts)] [file name=test.ui size=1427]http://www.linuxcnc.org/media/kunena/attachments/legacy/files/test.ui[/file]

The two first handlers aren't called but the third is (when the button is clicked).

You will find attached the simple button-label-EMC_Stat ui file (GTK) which fit with the python handler.

Thank you

Xavier H
Attachments:
Last edit: 22 Jul 2012 13:03 by hpopols.

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16 Jul 2012 21:04 #22039 by hpopols
Attached ui file :
<?xml version="1.0"?>
<interface>
  <requires lib="gtk+" version="2.16"/>
  <!-- interface-requires gladevcp 0.0 -->
  <!-- interface-naming-policy project-wide -->
  <object class="GtkWindow" id="window1">
    <child>
      <object class="GtkVBox" id="vbox1">
        <property name="visible">True</property>
        <child>
          <object class="GtkButton" id="button1">
            <property name="label" translatable="yes">button</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">True</property>
            <signal name="clicked" handler="on_button1_clicked"/>
          </object>
          <packing>
            <property name="position">0</property>
          </packing>
        </child>
        <child>
          <object class="GtkLabel" id="state_lab">
            <property name="visible">True</property>
            <property name="label" translatable="yes">label</property>
          </object>
          <packing>
            <property name="position">1</property>
          </packing>
        </child>
        <child>
          <placeholder/>
        </child>
      </object>
    </child>
  </object>
  <object class="EMC_Stat" id="hal_stat">
    <signal name="state_estop_reset" handler="on_state_estop_reset"/>
    <signal name="state_estop" handler="on_state_estop"/>
  </object>
</interface>

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17 Jul 2012 08:47 #22060 by mhaberler
I can reproduce your problem

actually the underlying signal is emitted by Gstat, but the handler isnt called for some reason

I need to talk to Pavel about this

-m

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17 Jul 2012 15:57 #22095 by hpopols
Thank you Micheal. :)

Xavier H (Diony)

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20 Jul 2012 21:05 #22246 by mhaberler
Pavel fixed it. its repaired both in v2.5_branch and master.

- Michael

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22 Jul 2012 13:02 - 22 Jul 2012 13:15 #22316 by hpopols
Nice, it works fine now! Problem solved.

Thanks Micheal and Pavel :)

Xavier
Last edit: 22 Jul 2012 13:15 by hpopols.

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