99 lines
2.9 KiB
Python
99 lines
2.9 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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from efl.evas import EVAS_HINT_EXPAND, EVAS_HINT_FILL, EXPAND_BOTH, FILL_BOTH
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from efl.evas import EVAS_CALLBACK_KEY_UP
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from efl import elementary
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from efl.elementary.box import Box
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from efl.elementary.button import Button
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from efl.elementary.entry import Entry, utf8_to_markup
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from efl.elementary.window import StandardWindow
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def filter_cb(obj, text, data):
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return None
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def changed_cb(obj):
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obj.cursor_end_set()
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def events_cb(obj, src, event_type, event, data):
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entry = data
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append = entry.entry_append
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append(utf8_to_markup(
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"Obj: %r\n\nSrc: %r\n\nEvent: %s" % (obj, src, event)
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))
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append("<br><br>Modifiers:<br>")
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append(utf8_to_markup(
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"Control: %s Shift: %s Alt: %s" % (
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event.modifier_is_set("Control"),
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event.modifier_is_set("Shift"),
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event.modifier_is_set("Alt")
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)
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))
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if event_type == EVAS_CALLBACK_KEY_UP:
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append("<br><br>This event was handled so it won't propagate to a parent of Obj.<br><br>")
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append("---------------------------------------------------------------")
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append("<br><br>")
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return True
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append("<br><br>This event was not handled so it will propagate to a parent of Obj if it has one.<br><br>")
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append("---------------------------------------------------------------")
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append("<br><br>")
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return False
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def elm_input_events_clicked(obj, item=None):
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win = StandardWindow("inputevents", "Input Events Test", autodel=True)
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if obj is None:
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win.callback_delete_request_add(lambda o: elementary.exit())
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box = Box(win, size_hint_weight=EXPAND_BOTH)
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win.resize_object_add(box)
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box.show()
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entry = Entry(win, scrollable=True, size_hint_align=FILL_BOTH,
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size_hint_weight=(1.0, 0.2))
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entry.text = (
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"This example will show how Elementary input events are handled. "
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"Typing in this entry will log in the entry box below all events "
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"caught by event handlers set to this Entry widget and its parent, "
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"the Window widget. Key up events are checked for in the callback "
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"and won't propagate to a parent widget."
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)
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entry.show()
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log_entry = Entry(win, editable=False, scrollable=True, focus_allow=False,
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size_hint_align=FILL_BOTH, size_hint_weight=(1.0, 0.8))
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log_entry.callback_changed_add(changed_cb)
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log_entry.show()
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btn = Button(win, text="Clear log", focus_allow=False)
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btn.callback_clicked_add(lambda x: setattr(log_entry, "entry", ""))
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btn.show()
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box.pack_end(entry)
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box.pack_end(log_entry)
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box.pack_end(btn)
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entry.elm_event_callback_add(events_cb, log_entry)
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entry.markup_filter_append(filter_cb)
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win.elm_event_callback_add(events_cb, log_entry)
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win.resize(640, 480)
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win.show()
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entry.focus = True
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if __name__ == "__main__":
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elm_input_events_clicked(None)
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elementary.run()
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