Python/Glade/PyGTK检查复选框是否为Acti

Question

在浏览完PyGTK库和教程之后，我还没有找到我想要的确切答案，或者我只是做错了什么。。。

不管怎样，我正在学习PyGTK和Glade，我正在编写一个简单的下载程序脚本。应用程序的GUI有三个复选框，然后是一个submit按钮。

我要做的是在按下submit按钮后获取复选框的状态，这样我就可以根据复选框是真是假继续我的脚本下载应用程序。

这是我目前所拥有的。（仍处于早期阶段，从错误中吸取教训）

Python脚本：

import sys
try:
    import pygtk
    pygtk.require("2.0")
except:
    pass
try:
    import gtk
    import gtk.glade
except:
    sys.exit(1)


class GladeTest:

    def __init__(self):

        #Set the Glade file
            filename = "gui.glade"
            builder = gtk.Builder()
            builder.add_from_file(filename)
            builder.connect_signals(self)

        #Create our dictionay and connect it
            dic = { "btnSubmit_clicked" : self.btnSubmit_clicked,
            "chkboxDropbox_toggled" : self.chkboxDropbox_toggled,
            "MainWindow_destroy" : gtk.main_quit }

        def btnSubmit_clicked(self, widget):
            self.button = gtk.ToggleButton("chkboxDropbox_toggled")
            status = self.button.get_active()
            print status

        def chkboxDropbox_toggled(self, widget):
            print ""




if __name__ == "__main__":
    hwg = GladeTest()
    gtk.main()

Glade3XML（gui.Glade）：

<?xml version="1.0" encoding="UTF-8"?>
<interface>
  <requires lib="gtk+" version="2.24"/>
  <!-- interface-naming-policy project-wide -->
  <object class="GtkAction" id="action1"/>
  <object class="GtkWindow" id="MainWindow">
    <property name="visible">True</property>
    <property name="can_focus">False</property>
    <property name="title" translatable="yes">MainWindow</property>
    <property name="resizable">False</property>
    <property name="window_position">center</property>
    <signal name="destroy" handler="MainWindow_destroy" swapped="no"/>
    <child>
      <object class="GtkVBox" id="vbox1">
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <child>
          <object class="GtkLabel" id="label1">
            <property name="visible">True</property>
            <property name="can_focus">False</property>
            <property name="label" translatable="yes">Downloader</property>
            <attributes>
              <attribute name="style" value="normal"/>
              <attribute name="size" value="300"/>
            </attributes>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">True</property>
            <property name="position">0</property>
          </packing>
        </child>
        <child>
          <object class="GtkCheckButton" id="chkboxDropbox">
            <property name="label" translatable="yes">Dropbox</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">False</property>
            <property name="use_action_appearance">False</property>
            <property name="draw_indicator">True</property>
            <signal name="toggled" handler="chkboxDropbox_toggled" swapped="no"/>
            <signal name="activate" handler="chkboxDropbox_active" swapped="no"/>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">True</property>
            <property name="position">1</property>
          </packing>
        </child>
        <child>
          <object class="GtkCheckButton" id="chkboxPython">
            <property name="label" translatable="yes">Python</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">False</property>
            <property name="use_action_appearance">False</property>
            <property name="draw_indicator">True</property>
            <signal name="toggled" handler="chkboxPython_checked" swapped="no"/>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">True</property>
            <property name="position">2</property>
          </packing>
        </child>
        <child>
          <object class="GtkCheckButton" id="chkboxChrome">
            <property name="label" translatable="yes">Google Chrome</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">False</property>
            <property name="use_action_appearance">False</property>
            <property name="draw_indicator">True</property>
            <signal name="toggled" handler="chkboxChrome_checked" swapped="no"/>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">True</property>
            <property name="position">3</property>
          </packing>
        </child>
        <child>
          <object class="GtkButton" id="btnSubmit">
            <property name="label" translatable="yes">Download/Run</property>
            <property name="visible">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">True</property>
            <property name="use_action_appearance">False</property>
            <signal name="clicked" handler="btnSubmit_clicked" swapped="no"/>
          </object>
          <packing>
            <property name="expand">False</property>
            <property name="fill">True</property>
            <property name="position">4</property>
          </packing>
        </child>
      </object>
    </child>
  </object>
</interface>

要么我找不到合适的方法来调用状态，要么我找到了它，只是用错了。。。如有任何帮助，我们将不胜感激，谢谢！

Answer 1

在此回调中：

def btnSubmit_clicked(self, widget):
    self.button = gtk.ToggleButton("chkboxDropbox_toggled")
    status = self.button.get_active()
    print status

实际上，您所做的是创建一个全新的切换按钮，这是不可见的，因为您没有将它添加到任何其他小部件，然后询问它的状态。这就是为什么它没有像你期望的那样反应。