mirror of
https://github.com/Apress/foundations-of-pygtk-development.git
synced 2025-07-21 11:51:10 +02:00
74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
#!/usr/bin/python3
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import sys
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk, Gdk, GObject
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ACTION = 0
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MASK = 1
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VALUE = 2
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list = [( "Cut", Gdk.ModifierType.CONTROL_MASK, Gdk.KEY_X ),
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( "Copy", Gdk.ModifierType.CONTROL_MASK, Gdk.KEY_C ),
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( "Paste", Gdk.ModifierType.CONTROL_MASK, Gdk.KEY_V ),
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( "New", Gdk.ModifierType.CONTROL_MASK, Gdk.KEY_N ),
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( "Open", Gdk.ModifierType.CONTROL_MASK, Gdk.KEY_O ),
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( "Print", Gdk.ModifierType.CONTROL_MASK, Gdk.KEY_P )]
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class AppWindow(Gtk.ApplicationWindow):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.set_size_request(250, 250)
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treeview = Gtk.TreeView.new()
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self.setup_tree_view(treeview)
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store = Gtk.ListStore(GObject.TYPE_STRING, GObject.TYPE_INT,
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GObject.TYPE_UINT)
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for row in list:
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(action, mask, value) = row
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iter = store.append(None)
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store.set(iter, ACTION, action, MASK, mask, VALUE, value)
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treeview.set_model(store)
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scrolled_win = Gtk.ScrolledWindow.new(None, None)
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scrolled_win.set_policy(Gtk.PolicyType.AUTOMATIC,
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Gtk.PolicyType.AUTOMATIC)
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scrolled_win.add(treeview)
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self.add(scrolled_win)
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def setup_tree_view(self, treeview):
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renderer = Gtk.CellRendererAccel()
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column = Gtk.TreeViewColumn("Action", renderer, text=ACTION)
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treeview.append_column(column)
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renderer = Gtk.CellRendererAccel(accel_mode=Gtk.CellRendererAccelMode.GTK,
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editable=True)
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column = Gtk.TreeViewColumn("Key", renderer, accel_mods=MASK,
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accel_key=VALUE)
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treeview.append_column(column)
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renderer.connect("accel_edited", self.accel_edited, treeview)
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def accel_edited(self, renderer, path, accel_key, mask,
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hardware_keycode, treeview):
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model = treeview.get_model()
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iter = model.get_iter_from_string(path)
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if iter:
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model.set(iter, MASK, mask, VALUE, accel_key)
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class Application(Gtk.Application):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, application_id="org.example.myapp",
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**kwargs)
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self.window = None
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def do_activate(self):
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if not self.window:
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self.window = AppWindow(application=self,
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title="Accelerator Keys")
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self.window.show_all()
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self.window.present()
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if __name__ == "__main__":
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app = Application()
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app.run(sys.argv)
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