def _make_placeholder(self, data):
return Comment(size_hint=(1, None),
height=_scale_to_theme_dpi(90),
data=data,
placeholder_texture=placeholderimage.texture,
factor=self._make_template,
gesture_target=self.target,
gesture_anim_height=_scale_to_theme_dpi(70),
target=self.target)
def _make_placeholder(self, data):
return Comment(
size_hint=(1, None),
height=_scale_to_theme_dpi(90),
data=data,
placeholder_texture=placeholderimage.texture,
factor=self._make_template,
gesture_target=self.target,
gesture_anim_height=_scale_to_theme_dpi(70),
target=self.target)
class Menu(CustomDropDown):
background_color = ListProperty([0, 0, 0, 1])
outline_color = ListProperty([1., 1., 1., 1])
item_sep_height = NumericProperty(_scale_to_theme_dpi(1))
item_sep_margin = NumericProperty(_scale_to_theme_dpi(1))
def __init__(self, **kwargs):
super(Menu, self).__init__(**kwargs)
self.bind(item_sep_height=self._set_item_sep_height)
self._set_item_sep_height()
def _set_item_sep_height(self):
c = self.container
if c:
c.padding[1] += self.item_sep_height
c.padding[3] += self.item_sep_height
c.spacing[1] += self.item_sep_height
def _item_state_changed(self, item, value):
if value == 'down':
self.select(item)
def on_container(self, instance, value):
super(CustomDropDown, self).on_container(instance, value)
for w, largs in getattr(self, 'queued_items', []):
self.add_widget(w, *largs)
self.queued_items = []
def add_widget(self, widget, *largs):
if isinstance(widget, MenuItem):
widget.bind(state=self._item_state_changed)
widget.item_sep_margin = self.item_sep_margin
if not self.container:
self.queued_items = getattr(self, 'queued_items',
[]) + [(widget, largs)]
return
super(Menu, self).add_widget(widget, *largs)
self.scroll_y = 0
self.scroll_x = 0
def open(self, widget, selected=None):
if selected:
for i in self.items():
if i.title == selected:
i.state = 'down'
break
else:
for i in self.items():
i.state = 'normal'
super(Menu, self).open(widget)
def __init__(self, **kwargs):
self.prev_stop_pos = -1.0
self.stop_pos = 0.0
self.prev_vp_height = 0
self.last_remove_pos = [0, 0]
self.last_addition_pos = [0, 0]
self.border_event_dispatched = dict((event, False) for event in self.__events__)
self.border_event_fired = dict((event, False) for event in self.__events__)
super(StableScrollView, self).__init__(**kwargs)
self.scroll_timeout = 80
self.scroll_distance = int(_scale_to_theme_dpi(self.scroll_distance*1.333))
def on_touch_move(self, touch):
if touch.grab_current is not self:
return False
swipe_range = 0.35
swipe_dx = touch.osx - touch.sx
swipe_range_y = 0.35
swipe_dy = touch.osy - touch.sy
touch_distance = max(abs(swipe_dx), abs(swipe_dy))
#Logger.info('<<<MOVE>>>: %s %s %s %s' % (str(touch.pos), touch_distance, touch.dx, touch.dy))
scale = min(1, max(.001, abs(swipe_dx) / abs(swipe_range)))
scale_y = min(1, max(.001, abs(swipe_dy) / swipe_range_y))
sign = float(swipe_dx) / swipe_range
self._vote_scale = scale if sign >= 0 else -scale
if not self._vote_widget and abs(scale) > 0.1:
cx, cy = self.to_window(*self.center)
global global_vote_widget
self._vote_widget = global_vote_widget
pos = (cx - self._vote_widget.width / 2,
cy - self._vote_widget.height / 2)
self._vote_widget.clear(pos=pos)
if self._gesture_target:
self._gesture_target.add_gesture_animation(self._vote_widget)
v = self._vote_widget
if v:
#Logger.info('<<<MOVE>>>: osx=%s sx=%s r=%s dx=%s' % (touch.osx, touch.sx, swipe_range, swipe_dx))
rescale = 1 + _scale_to_theme_dpi(2 * 1.33) * scale
if v.height * 3 > self._gesture_anim_max_height and rescale * v.height > self._gesture_anim_max_height:
rescale = float(self._gesture_anim_max_height) / float(
v.height)
if scale_y < 0.0:
pass
elif scale_y > 0.35:
scale = .001
elif scale_y >= 0.0:
scale *= 1. ##-scale_y
self._vote_scale = scale if sign >= 0 else -scale
#Logger.info('<<<MOVE>>>: %s %s osy=%s sy=%s r=%s dy=%s' % (scale, scale_y, touch.osy, touch.sy, swipe_range_y, swipe_dy))
ancore = v.center
#print 'anim: pos %s sign %s scaling %s ancore %s' % (v.pos, sign, scale, ancore)
v.apply_transform(rescale=rescale, anchor=ancore)
v.setscale(scale, sign)
return True
def on_touch_move(self, touch):
if touch.grab_current is not self:
return False
swipe_range = 0.35
swipe_dx = touch.osx - touch.sx
swipe_range_y = 0.35
swipe_dy = touch.osy - touch.sy
touch_distance = max(abs(swipe_dx), abs(swipe_dy))
#Logger.info('<<<MOVE>>>: %s %s %s %s' % (str(touch.pos), touch_distance, touch.dx, touch.dy))
scale = min(1, max(.001, abs(swipe_dx) / abs(swipe_range)))
scale_y = min(1, max(.001, abs(swipe_dy) / swipe_range_y))
sign = float(swipe_dx) / swipe_range
self._vote_scale = scale if sign >= 0 else -scale
if not self._vote_widget and abs(scale) > 0.1:
cx, cy = self.to_window(*self.center)
global global_vote_widget
self._vote_widget = global_vote_widget
pos = (cx - self._vote_widget.width/2, cy - self._vote_widget.height/2)
self._vote_widget.clear(pos=pos)
if self._gesture_target:
self._gesture_target.add_gesture_animation(self._vote_widget)
v = self._vote_widget
if v:
#Logger.info('<<<MOVE>>>: osx=%s sx=%s r=%s dx=%s' % (touch.osx, touch.sx, swipe_range, swipe_dx))
rescale = 1+_scale_to_theme_dpi(2*1.33)*scale
if v.height*3 > self._gesture_anim_max_height and rescale*v.height > self._gesture_anim_max_height:
rescale = float(self._gesture_anim_max_height)/float(v.height)
if scale_y < 0.0:
pass
elif scale_y > 0.35:
scale = .001
elif scale_y >= 0.0:
scale *= 1. ##-scale_y
self._vote_scale = scale if sign >= 0 else -scale
#Logger.info('<<<MOVE>>>: %s %s osy=%s sy=%s r=%s dy=%s' % (scale, scale_y, touch.osy, touch.sy, swipe_range_y, swipe_dy))
ancore = v.center
#print 'anim: pos %s sign %s scaling %s ancore %s' % (v.pos, sign, scale, ancore)
v.apply_transform(rescale=rescale, anchor=ancore)
v.setscale(scale, sign)
return True
def get_keyboard_top():
from kivy import platform
global _keyboard_top_absolute
if _keyboard_top_absolute > 0:
return _keyboard_top_absolute
if platform == 'android':
import android
#from kivy.clock import Clock
from kivy.logger import Logger
from time import sleep
class Target:
password = False
keyboard_suggestions = True
target = Target()
android.show_keyboard(target, 'text')
for i in range(50):
keyboard_top = android.get_keyboard_height()
Logger.info('Theme: android get_keyboard_height return %s' %
keyboard_top)
try:
_keyboard_top_absolute = int(keyboard_top)
except Exception:
pass
if _keyboard_top_absolute > 0:
break
sleep(0.025)
elif platform == 'ios':
from kivy.core.window import Window
if hasattr(Window, 'keyboard_height') and (Window.keyboard_height > 0):
_keyboard_top_absolute = Window.keyboard_height
print 'HAS KEYB HEIGHT %s' % _keyboard_top_absolute
else:
#from kivy.metrics import Metrics
_keyboard_top_absolute = int(Window.height *
0.3805) #288.0*Metrics.density
print 'DEF KEYB HEIGHT %s' % _keyboard_top_absolute
else:
_keyboard_top_absolute = _scale_to_theme_dpi(300)
return _keyboard_top_absolute
def get_keyboard_top():
from kivy import platform
global _keyboard_top_absolute
if _keyboard_top_absolute > 0:
return _keyboard_top_absolute
if platform == 'android':
import android
#from kivy.clock import Clock
from kivy.logger import Logger
from time import sleep
class Target:
password = False
keyboard_suggestions = True
target = Target()
android.show_keyboard(target, 'text')
for i in range(50):
keyboard_top = android.get_keyboard_height()
Logger.info('Theme: android get_keyboard_height return %s' % keyboard_top)
try:
_keyboard_top_absolute = int(keyboard_top)
except Exception:
pass
if _keyboard_top_absolute > 0:
break
sleep(0.025)
elif platform == 'ios':
from kivy.core.window import Window
if hasattr(Window, 'keyboard_height') and (Window.keyboard_height > 0):
_keyboard_top_absolute = Window.keyboard_height
print 'HAS KEYB HEIGHT %s' % _keyboard_top_absolute
else:
#from kivy.metrics import Metrics
_keyboard_top_absolute = int(Window.height*0.3805) #288.0*Metrics.density
print 'DEF KEYB HEIGHT %s' % _keyboard_top_absolute
else:
_keyboard_top_absolute = _scale_to_theme_dpi(300)
return _keyboard_top_absolute