| 1 | #!/usr/bin/python3
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| 2 |
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| 3 | import sys
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| 4 | import gi
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| 5 | gi.require_version('Gtk', '3.0')
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| 6 | from gi.repository import Gtk
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| 7 |
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| 8 | class AppWindow(Gtk.ApplicationWindow):
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| 9 |
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| 10 | def __init__(self, *args, **kwargs):
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| 11 | super().__init__(*args, **kwargs)
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| 12 | self.set_border_width(10)
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| 13 | self.vpaned = Gtk.Paned.new(Gtk.Orientation.VERTICAL)
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| 14 | hpaned = Gtk.Paned.new(Gtk.Orientation.HORIZONTAL)
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| 15 | button0 = Gtk.Button.new_with_label("TabBar")
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| 16 | button1 = Gtk.Button.new_with_label("SideBar")
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| 17 | button2 = Gtk.Button.new_with_label("TreeView")
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| 18 | button0.connect("clicked", self.on_button_clicked)
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| 19 | button1.connect("clicked", self.on_button_clicked)
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| 20 | button2.connect("clicked", self.on_button_clicked)
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| 21 | self.vpaned.add1(hpaned)
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| 22 | self.vpaned.add2(button0)
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| 23 | hpaned.add1(button1)
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| 24 | hpaned.add2(button2)
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| 25 | self.add(self.vpaned)
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| 26 | self.set_size_request(400, 250)
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| 27 | self.show_all()
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| 28 |
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| 29 | def on_button_clicked(self, button):
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| 30 | self.destroy()
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| 31 |
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| 32 | class Application(Gtk.Application):
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| 33 | conf_filepath = 'test_paned.conf'
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| 34 |
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| 35 | def __init__(self, *args, **kwargs):
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| 36 | super().__init__(*args, application_id="org.example.myapp",
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| 37 | **kwargs)
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| 38 | self.window = None
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| 39 |
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| 40 | def do_activate(self):
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| 41 | if not self.window:
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| 42 | self.window = AppWindow(application=self, title="Panes")
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| 43 | self.window.show_all()
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| 44 | self.window.present()
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| 45 | self.window.vpaned.connect('notify::position', self.on_position_event)
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| 46 | try:
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| 47 | with open(self.conf_filepath) as _f:
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| 48 | position = int(_f.read())
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| 49 | self.window.vpaned.set_position(position)
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| 50 | except FileNotFoundError:
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| 51 | pass
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| 52 |
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| 53 | def on_position_event(self, widget, param):
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| 54 | print(widget.get_position())
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| 55 | with open(self.conf_filepath, 'w') as _f:
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| 56 | _f.write(str(widget.get_position()))
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| 57 |
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| 58 | if __name__ == "__main__":
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| 59 | app = Application()
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| 60 | app.run(sys.argv)
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