python-efl/examples/elementary/test_genlist.py

692 lines
20 KiB
Python

#!/usr/bin/env python
# encoding: utf-8
import time
import sys
import os
if sys.version_info < (3,): range = xrange
from efl import evas
from efl.evas import EVAS_HINT_EXPAND, EVAS_HINT_FILL, \
EVAS_ASPECT_CONTROL_VERTICAL, Rectangle
from efl.ecore import Timer
from efl import elementary
from efl.elementary.window import StandardWindow, Window, ELM_WIN_BASIC
from efl.elementary.background import Background
from efl.elementary.box import Box
from efl.elementary.frame import Frame
from efl.elementary.label import Label
from efl.elementary.button import Button
from efl.elementary.list import List
from efl.elementary.icon import Icon
from efl.elementary.genlist import Genlist, GenlistItem, GenlistItemClass, \
ELM_GENLIST_ITEM_NONE, ELM_OBJECT_SELECT_MODE_ALWAYS, \
ELM_OBJECT_SELECT_MODE_DEFAULT
from efl.elementary.general import cache_all_flush
from efl.elementary.radio import Radio
from efl.elementary.check import Check
EXPAND_BOTH = EVAS_HINT_EXPAND, EVAS_HINT_EXPAND
EXPAND_HORIZ = EVAS_HINT_EXPAND, 0.0
FILL_BOTH = EVAS_HINT_FILL, EVAS_HINT_FILL
FILL_HORIZ = EVAS_HINT_FILL, 0.5
script_path = os.path.dirname(os.path.abspath(__file__))
img_path = os.path.join(script_path, "images")
def gl_text_get(obj, part, item_data):
return "Item # %i" % (item_data,)
def gl_content_get(obj, part, data):
ic = Icon(obj, file=os.path.join(img_path, "logo_small.png"),
size_hint_aspect=(EVAS_ASPECT_CONTROL_VERTICAL, 1, 1))
return ic
def gl_state_get(obj, part, item_data):
return False
def gl_comp_func(item1, item2):
#print(item1.data)
#print(item2.data)
# If data1 is 'less' than data2, -1 must be returned, if it is 'greater',
# 1 must be returned, and if they are equal, 0 must be returned.
if item1.data < item2.data:
return -1
elif item1.data == item2.data:
return 0
elif item1.data > item2.data:
return 1
else:
print("BAAAAAAAAD Comparison!")
return 0
def gl_item_sel(gli, gl, *args, **kwargs):
print("\n---GenlistItem selected---")
print(gli)
print(gl)
print(args)
print(kwargs)
print(("item_data: %s" % gli.data_get()))
def glg_text_get(obj, part, item_data):
return "Group # %i" % (item_data,)
def glg_content_get(obj, part, data):
ic = Icon(obj, file=os.path.join(img_path, "logo.png"),
size_hint_aspect=(EVAS_ASPECT_CONTROL_VERTICAL, 1, 1))
return ic
def _gl_selected(gl, gli, *args, **kwargs):
print("\n---Genlist selected---")
print(gl)
print(gli)
print(args)
print(kwargs)
def _gl_clicked_double(gl, gli, *args, **kwargs):
print("\n---Genlist double clcked---")
print(gl)
print(gli)
print(args)
print(kwargs)
def _gl_longpressed(gl, gli, *args, **kwargs):
print("\n---Genlist longpressed---")
print(gl)
print(gli)
print(args)
print(kwargs)
def _gl_over_click(evas, evt, gl):
print("\n---OverRect click---")
gli = gl.at_xy_item_get(evt.position.canvas.x, evt.position.canvas.y)
if gli:
print(gli)
else:
print("over none")
def genlist_clicked(obj, item=None):
win = StandardWindow("Genlist", "Genlist test", autodel=True)
bx = Box(win, size_hint_weight=EXPAND_BOTH)
win.resize_object_add(bx)
bx.show()
gl = Genlist(win, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH)
gl.callback_selected_add(_gl_selected, "arg1", "arg2",
kwarg1="kwarg1", kwarg2="kwarg2")
gl.callback_clicked_double_add(_gl_clicked_double, "arg1", "arg2",
kwarg1="kwarg1", kwarg2="kwarg2")
gl.callback_longpressed_add(_gl_longpressed, "arg1", "arg2",
kwarg1="kwarg1", kwarg2="kwarg2")
bx.pack_end(gl)
gl.show()
over = Rectangle(win.evas_get())
over.color_set(0, 0, 0, 0)
over.event_callback_add(evas.EVAS_CALLBACK_MOUSE_DOWN, _gl_over_click, gl)
over.repeat_events_set(True)
over.show()
over.size_hint_weight_set(evas.EVAS_HINT_EXPAND, evas.EVAS_HINT_EXPAND)
win.resize_object_add(over)
vbx = Box(win, horizontal=True)
bx.pack_end(vbx)
vbx.show()
itc1 = GenlistItemClass(item_style="default",
text_get_func=gl_text_get,
content_get_func=gl_content_get,
state_get_func=gl_state_get)
bt_50 = Button(win, text="Go to 50")
vbx.pack_end(bt_50)
bt_50.show()
bt_1500 = Button(win, text="Go to 1500")
vbx.pack_end(bt_1500)
bt_1500.show()
for i in range(0, 2000):
gli = gl.item_append(itc1, i, func=gl_item_sel)
if i == 50:
bt_50._callback_add("clicked", lambda bt, it: it.bring_in(), gli)
elif i == 1500:
bt_1500._callback_add("clicked", lambda bt, it: it.bring_in(), gli)
win.resize(480, 800)
win.show()
def genlist2_clicked(obj, item=None):
win = Window("Genlist", ELM_WIN_BASIC, title="Genlist test 2",
autodel=True, size=(320, 320))
bg = Background(win, file=os.path.join(img_path, "plant_01.jpg"),
size_hint_weight=EXPAND_BOTH)
win.resize_object_add(bg)
bg.show()
bx = Box(win, size_hint_weight=EXPAND_BOTH)
win.resize_object_add(bx)
bx.show()
gl = Genlist(win, size_hint_align=FILL_BOTH, size_hint_weight=EXPAND_BOTH)
gl.show()
itc1 = GenlistItemClass(item_style="default",
text_get_func=gl_text_get,
content_get_func=gl_content_get,
state_get_func=gl_state_get)
gl.item_append(itc1, 1001, func=gl_item_sel)
gl.item_append(itc1, 1002, func=gl_item_sel)
gl.item_append(itc1, 1003, func=gl_item_sel)
gl.item_append(itc1, 1004, func=gl_item_sel)
gl.item_append(itc1, 1005, func=gl_item_sel)
gl.item_append(itc1, 1006, func=gl_item_sel)
gl.item_append(itc1, 1007, func=gl_item_sel)
bx.pack_end(gl)
bx2 = Box(win, horizontal=True, homogeneous=True,
size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_BOTH)
def my_gl_first(bt, gl):
gli = gl.first_item
if gli:
gli.show()
gli.selected = True
bt = Button(win, text="/\\", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_first, gl)
bx2.pack_end(bt)
bt.show()
def my_gl_last(bt, gl):
gli = gl.last_item_get()
if gli:
gli.show()
gli.selected = True
bt = Button(win, text="\\/", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_last, gl)
bx2.pack_end(bt)
bt.show()
def my_gl_disable(bt, gl):
gli = gl.selected_item
if gli:
gli.disabled = True
gli.selected = False
gli.update()
else:
print("no item selected")
bt = Button(win, text="#", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_disable, gl)
bx2.pack_end(bt)
bt.show()
def my_gl_update_all(bt, gl):
gli = gl.first_item_get()
i = 0
while gli:
gli.update()
print(i)
i = i + 1
gli = gli.next_get()
bt = Button(win, text="U", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_update_all, gl)
bx2.pack_end(bt)
bt.show()
bx.pack_end(bx2)
bx2.show()
bx2 = Box(win, horizontal=True, homogeneous=True,
size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_BOTH)
def my_gl_clear(bt, gl):
gl.clear()
bt = Button(win, text="X", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_clear, gl)
bx2.pack_end(bt)
bt.show()
class MyGlAdd:
i = 0
def my_gl_add(bt, gl, itc1):
gl.item_append(itc1, MyGlAdd.i, func=gl_item_sel)
MyGlAdd.i = MyGlAdd.i + 1
bt = Button(win, text="+", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_add, gl, itc1)
bx2.pack_end(bt)
bt.show()
def my_gl_del(bt, gl):
gli = gl.selected_item_get()
if gli:
gli.delete()
else:
print("no item selected")
bt = Button(win, text="-", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_del, gl)
bx2.pack_end(bt)
bt.show()
bx.pack_end(bx2)
bx2.show()
bx2 = Box(win, horizontal=True, homogeneous=True,
size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_BOTH)
class MyGlInsertBefore:
i = 0
def my_gl_insert_before(bt, gl, itc1):
gli = gl.selected_item_get()
if gli:
gl.item_insert_before(itc1, MyGlInsertBefore.i, gli,
func=gl_item_sel)
MyGlInsertBefore.i = MyGlInsertBefore.i + 1
else:
print("no item selected")
bt = Button(win, text="+ before", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_insert_before, gl, itc1)
bx2.pack_end(bt)
bt.show()
class MyGlInsertAfter:
i = 0
def my_gl_insert_after(bt, gl, itc1):
gli = gl.selected_item_get()
if gli:
gl.item_insert_after(itc1, MyGlInsertAfter.i, gli, func=gl_item_sel)
MyGlInsertAfter.i = MyGlInsertAfter.i + 1
else:
print("no item selected")
bt = Button(win, text="+ after", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_insert_after, gl, itc1)
bx2.pack_end(bt)
bt.show()
def my_gl_flush(bt, gl):
def my_gl_flush_delay():
cache_all_flush()
Timer(1.2, my_gl_flush_delay)
bt = Button(win, text="Flush", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(my_gl_flush, gl)
bx2.pack_end(bt)
bt.show()
bx.pack_end(bx2)
bx2.show()
win.show()
def genlist3_clicked(obj, item=None):
win = StandardWindow("Genlist", "Genlist Group test", autodel=True,
size=(320, 320))
gl = Genlist(win, size_hint_align=FILL_BOTH, size_hint_weight=EXPAND_BOTH)
win.resize_object_add(gl)
gl.show()
itc_i = GenlistItemClass(item_style="default",
text_get_func=gl_text_get,
content_get_func=gl_content_get,
state_get_func=gl_state_get)
itc_g = GenlistItemClass(item_style="group_index",
text_get_func=glg_text_get,
content_get_func=glg_content_get)
for i in range(300):
if i % 10 == 0:
git = gl.item_append(itc_g, i/10,
flags=elementary.ELM_GENLIST_ITEM_GROUP)
git.select_mode_set(elementary.ELM_OBJECT_SELECT_MODE_DISPLAY_ONLY)
gl.item_append(itc_i, i, git)
win.show()
def genlist4_clicked(obj, item=None):
win = StandardWindow("Genlist", "Genlist sorted insert test", autodel=True,
size=(320, 320))
gl = Genlist(win, size_hint_align=FILL_BOTH, size_hint_weight=EXPAND_BOTH)
win.resize_object_add(gl)
gl.show()
itc_i = GenlistItemClass(item_style="default",
text_get_func=gl_text_get,
content_get_func=gl_content_get,
state_get_func=gl_state_get)
for i in range(100,-1,-1):
GenlistItem(itc_i, i).sorted_insert(gl, gl_comp_func)
win.show()
def genlist5_clicked(obj, item=None):
win = StandardWindow("Genlist", "Genlist iteration test", autodel=True,
size=(320, 320))
gl = Genlist(win, homogeneous=True, size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_BOTH)
win.resize_object_add(gl)
gl.show()
itc_i = GenlistItemClass(item_style="default",
text_get_func=gl_text_get,
content_get_func=gl_content_get,
state_get_func=gl_state_get)
item_count = 10000
t1 = time.time()
for i in range(item_count):
GenlistItem(itc_i, i).append_to(gl)
t2 = time.time()
assert(len(gl) == gl.items_count)
t3 = time.time()
it = gl.first_item
while it:
d = it.data
it = it.next
t4 = time.time()
assert(d == item_count-1)
t5 = time.time()
for it in gl:
e = it.data
t6 = time.time()
assert(e == item_count-1)
assert(it in gl)
print("Time to add {0} items:".format(item_count))
print(t2-t1)
print("Time to iterate item data over {0} items using "
"it.next:".format(item_count))
print(t4-t3)
print("Time to iterate item data over {0} items using "
"a python iterator:".format(item_count))
print(t6-t5)
win.show()
mode_type = ["slide", "rotate"]
class ItemClass10(GenlistItemClass):
def text_get(self, obj, part, data):
t = data
if part == "elm.text.mode":
return "Mode # %i" % (t,)
else:
return "Item # %i" % (t,)
def content_get(self, obj, part, data):
ic = Icon(obj)
if part == "elm.swallow.end":
f = os.path.join(img_path, "bubble.png")
else:
f = os.path.join(img_path, "logo_small.png")
ic.file = f
ic.size_hint_aspect = EVAS_ASPECT_CONTROL_VERTICAL, 1, 1
return ic
def gl_sel10(it, gl, data):
rd = data[1]
v = rd.value
if v:
it.decorate_mode_set(mode_type[v], True)
def my_gl_mode_right(obj, it, rd):
v = rd.value
if not v:
it.decorate_mode_set(mode_type[v], True)
def my_gl_mode_left(obj, it, rd):
v = rd.value
if not v:
it.decorate_mode_set(mode_type[v], False)
def my_gl_mode_cancel(obj, it, rd):
print("drag")
v = rd.value
glit = obj.decorated_item
if glit:
glit.decorate_mode_set(mode_type[v], False)
def genlist10_clicked(obj, item=None):
win = StandardWindow("genlist-decorate-item-mode",
"Genlist Decorate Item Mode", autodel=True, size=(520, 520))
bx = Box(win, size_hint_weight=EXPAND_BOTH)
win.resize_object_add(bx)
bx.show()
bx2 = Box(win)
bx2.show()
fr = Frame(win, text="Decorate Item Mode Type", content=bx2)
bx.pack_end(fr)
fr.show()
rd = Radio(win, size_hint_weight=EXPAND_BOTH, state_value=0,
text="Slide : Sweep genlist items to the right.")
rd.show()
bx2.pack_end(rd)
rdg = rd
rd = Radio(win, size_hint_weight=EXPAND_BOTH, state_value=1,
text = "Rotate : Click each item.")
rd.group_add(rdg)
rd.show()
bx2.pack_end(rd)
gl = Genlist(win, size_hint_align=FILL_BOTH, size_hint_weight=EXPAND_BOTH)
gl.callback_drag_start_right_add(my_gl_mode_right, rdg)
gl.callback_drag_start_left_add(my_gl_mode_left, rdg)
gl.callback_drag_start_up_add(my_gl_mode_cancel, rdg)
gl.callback_drag_start_down_add(my_gl_mode_cancel, rdg)
gl.show()
itc10 = ItemClass10(item_style="default", decorate_item_style="mode")
itc10.state_get = gl_state_get
for i in range(1000, 1050):
GenlistItem(item_class=itc10,
item_data=i,
parent_item=None,
flags=ELM_GENLIST_ITEM_NONE,
func=gl_sel10,
func_data=(i, rdg)
).append_to(gl)
bx.pack_end(gl)
win.size = 520, 520
win.show()
def edit_icon_clicked_cb(ic, data):
item = data[2]
item.delete()
class ItemClass15(GenlistItemClass):
def text_get(self, obj, part, data):
return "Item #%i" % (data[0])
def content_get(self, obj, part, data):
checked = data[1]
# "edit" EDC layout is like below. each part is swallow part.
# the existing item is swllowed to elm.swallow.edit.content part.
# --------------------------------------------------------------------
# | elm.edit.icon.1 | elm.swallow.decorate.content | elm.edit.icon,2 |
# --------------------------------------------------------------------
if part == "elm.swallow.end":
ic = Icon(obj, file=os.path.join(img_path, "bubble.png"),
size_hint_aspect=(EVAS_ASPECT_CONTROL_VERTICAL, 1, 1))
return ic
elif part == "elm.edit.icon.1":
ck = Check(obj, state=checked, propagate_events=False)
ck.show()
return ck
elif part == "elm.edit.icon.2":
icn = Icon(obj, file=os.path.join(img_path, "icon_06.png"),
propagate_events=False,
size_hint_aspect=(EVAS_ASPECT_CONTROL_VERTICAL, 1, 1))
icn.callback_clicked_add(edit_icon_clicked_cb, data)
return icn
else:
return
def delete(obj, *args):
print("item deleted.")
def gl15_sel(it, gl, data):
checked = data[1]
if gl.decorate_mode:
if not data[1]:
data[1] = True
else:
data[1] = False
it.update()
def gl15_deco_all_mode(obj, gl):
gl.decorate_mode = True
gl.select_mode = ELM_OBJECT_SELECT_MODE_ALWAYS
def gl15_normal_mode(obj, gl):
gl.decorate_mode = False
gl.select_mode = ELM_OBJECT_SELECT_MODE_DEFAULT
def genlist15_clicked(obj, item=None):
win = StandardWindow("genlist-decorate-all-mode",
"Genlist Decorate All Mode", autodel=True, size=(520, 520))
bx = Box(win, size_hint_weight=EXPAND_BOTH)
win.resize_object_add(bx)
bx.show()
gl = Genlist(win, size_hint_align=FILL_BOTH, size_hint_weight=EXPAND_BOTH)
gl.show()
itc15 = ItemClass15(item_style="default", decorate_all_item_style="edit")
itc15.state_get = gl_state_get
for i in range(100):
ck = Check(gl)
data = [i, False]
it = GenlistItem(item_class=itc15,
item_data=data,
parent_item=None,
flags=ELM_GENLIST_ITEM_NONE,
func=gl15_sel,
func_data=data,
).append_to(gl)
data.append(it)
bx.pack_end(gl)
bx.show()
bx2 = Box(win, horizontal=True, homogeneous=True,
size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_BOTH)
bt = Button(win, text="Decorate All mode", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(gl15_deco_all_mode, gl)
bx2.pack_end(bt)
bt.show()
bt = Button(win, text="Normal mode", size_hint_align=FILL_BOTH,
size_hint_weight=EXPAND_HORIZ)
bt.callback_clicked_add(gl15_normal_mode, gl)
bx2.pack_end(bt)
bt.show()
bx.pack_end(bx2)
bx2.show()
win.show()
if __name__ == "__main__":
elementary.init()
win = StandardWindow("test", "python-elementary test application",
size=(320,520))
win.callback_delete_request_add(lambda o: elementary.exit())
box0 = Box(win, size_hint_weight=EXPAND_BOTH)
win.resize_object_add(box0)
box0.show()
lb = Label(win)
lb.text_set("Please select a test from the list below<br>"
"by clicking the test button to show the<br>"
"test window.")
lb.show()
fr = Frame(win, text="Information", content=lb)
box0.pack_end(fr)
fr.show()
items = [
("Genlist", genlist_clicked),
("Genlist 2", genlist2_clicked),
("Genlist Group", genlist3_clicked),
("Genlist Sorted", genlist4_clicked),
("Genlist Iteration", genlist5_clicked),
("Genlist Decorate Item Mode", genlist10_clicked),
("Genlist Decorate All Mode", genlist15_clicked),
]
li = List(win, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH)
box0.pack_end(li)
li.show()
for item in items:
li.item_append(item[0], callback=item[1])
li.go()
win.show()
elementary.run()
elementary.shutdown()