enlightenment/python-efl
enlightenment
/
python-efl
6
1
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Elementary: Improve input event example. 

- prevent focusing the log entry or the clear button widgets
 - move log entry widgets cursor to end when it changes
 - set weight size hints to allocate more space for log entry widget
 - clarify the output messages
This commit is contained in:
Kai Huuhko 2013-11-26 02:37:46 +02:00
parent 3473e92379
commit 75ee95a7d6
1 changed files with 23 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
examples/elementary/test_input_events.py
View File

@ -3,6 +3,7 @@
from efl.evas import EVAS_HINT_EXPAND, EVAS_HINT_FILL
from efl import elementary
from efl.elementary.box import Box
from efl.elementary.button import Button
from efl.elementary.entry import Entry, utf8_to_markup
@ -15,6 +16,9 @@ FILL_BOTH = EVAS_HINT_FILL, EVAS_HINT_FILL
def filter_cb(obj, text, data):
return None
def changed_cb(obj):
obj.cursor_end_set()
def events_cb(obj, src, event_type, event, data):
entry = data
@ -23,23 +27,24 @@ def events_cb(obj, src, event_type, event, data):
append(utf8_to_markup(
"Obj: %r\n\nSrc: %r\n\nEvent: %s" % (obj, src, event)
))
append("<br><br>Modifiers:<br>")
append(utf8_to_markup(
"Control: %s Shift: %s Alt: %s" % (
event.modifier_is_set("Control"),
event.modifier_is_set("Shift"),
event.modifier_is_set("Alt")
)
))
if event_type == EVAS_CALLBACK_KEY_UP:
append("<br><br>Modifiers:<br>")
append(utf8_to_markup(
"Control: %s Shift: %s Alt: %s" % (
event.modifier_is_set("Control"),
event.modifier_is_set("Shift"),
event.modifier_is_set("Alt")
)
))
append("<br><br>This event was handled so it won't propagate to window.<br>")
append("<br><br>This event was handled so it won't propagate to a parent of Obj.<br><br>")
append("---------------------------------------------------------------")
append("<br><br>")
return True
append("<br>---------------------------------------------------------------")
append("<br><br>This event was not handled so it will propagate to a parent of Obj if it has one.<br><br>")
append("---------------------------------------------------------------")
append("<br><br>")
return False
@ -53,21 +58,23 @@ def elm_input_events_clicked(obj, item=None):
win.resize_object_add(box)
box.show()
entry = Entry(win, scrollable=True,
size_hint_align=FILL_BOTH, size_hint_weight=EXPAND_BOTH)
entry = Entry(win, scrollable=True, size_hint_align=FILL_BOTH,
size_hint_weight=(1.0, 0.2))
entry.text = (
"This example will show how Elementary input events are handled. "
"Typing in this entry will log in the entry box below all events "
"caught by event handlers set to this Entry widget and its parent, "
"the Window widget."
"the Window widget. Key up events are checked for in the callback "
"and won't propagate to a parent widget."
)
entry.show()
log_entry = Entry(win, editable=False, scrollable=True,
size_hint_align=FILL_BOTH, size_hint_weight=EXPAND_BOTH)
log_entry = Entry(win, editable=False, scrollable=True, focus_allow=False,
size_hint_align=FILL_BOTH, size_hint_weight=(1.0, 0.8))
log_entry.callback_changed_add(changed_cb)
log_entry.show()
btn = Button(win, text="Clear log")
btn = Button(win, text="Clear log", focus_allow=False)
btn.callback_clicked_add(lambda x: setattr(log_entry, "entry", ""))
btn.show()