def get_keyboard_frame(self,frame=None):
'''get corrected keyboard frame, in the screen coordinates.
built in function breaks when in fullscreen, as it reports kbframe relative to a landscape screen'''
#TODO: remove dependence on webview, use xaxis/yaxis to determine rotation instead
if frame is None:
frame=ui.get_keyboard_frame()
origin=ui.convert_point((0,0),None,self )
xaxis=ui.convert_point((1,0),None,self )
xaxis=[xaxis[j]-origin[j] for j in (0,1)]
yaxis=ui.convert_point((0,1),None,self )
yaxis=[yaxis[j]-origin[j] for j in (0,1)]
o=self.__w.eval_js('window.orientation')
(w,h)=ui.get_screen_size()
if xaxis[0]==1 and yaxis[1]==1 and frame[0]==0:
#we are not in fullscreen, just return kbframe
fixedframe=frame
elif o=='0':
fixedframe= frame #ok
elif o=='-90':
fixedframe= [frame[1], frame[0], h,frame[2]]
elif o=='180':
fixedframe= [frame[0], h-frame[1]-frame[3], frame[2],frame[3]] #okrqq
elif o=='90':
fixedframe= [frame[1], w-frame[0]-frame[2],h,frame[2]]
else:
raise Error('UnexpectedOrientation')
return fixedframe
def convert_point(point=(0,0),from_view=None,to_view=None):
'''fixed convert point for fullscreen application.
works for any present type
existing function in fullscreen reports relative to portrait
TODO: does not work if from_view or to_view has been Transformed'''
(w,h)=ui.get_screen_size()
#detect what convert_point things rotation is.
origin=ui.convert_point((0,0),from_view,to_view )
xaxis=ui.convert_point((1,0),from_view,to_view )
xaxis=[xaxis[j]-origin[j] for j in (0,1)]
yaxis=ui.convert_point((0,1),from_view,to_view )
yaxis=[yaxis[j]-origin[j] for j in (0,1)]
pt_c=ui.convert_point(tuple(point),from_view,to_view)
pt=[0,0]
if from_view is not None:
pt[0]=( (xaxis[0]==-1)*h
+ xaxis[0]*pt_c[0]
+ (yaxis[0]==1)*w
- yaxis[0]*pt_c[1])
pt[1] = ( (xaxis[1]==1)*h
- xaxis[1]*pt_c[0]
+ (yaxis[1]==-1)*w
+ yaxis[1]*pt_c[1])
else: #just get corrected origin, and subtract out
origin_offset=RootView.convert_point((0,0),to_view,from_view)
pt[0]= point[0] - origin_offset[0]
pt[1]= point[1] - origin_offset[1]
return tuple(pt)
def get_keyboard_frame(self):
'''get corrected keyboard frame, in the screen coordinates.
built in function breaks when in fullscreen, as it reports kbframe relative to a landscape screen'''
#TODO: remove dependence on webview, use xaxis/yaxis to determine rotation instead
origin=ui.convert_point((0,0),None,self )
xaxis=ui.convert_point((1,0),None,self )
xaxis=[xaxis[j]-origin[j] for j in (0,1)]
yaxis=ui.convert_point((0,1),None,self )
yaxis=[yaxis[j]-origin[j] for j in (0,1)]
o=self.__w.eval_js('window.orientation')
frame=ui.get_keyboard_frame()
(w,h)=ui.get_screen_size()
if xaxis[0]==1 and yaxis[1]==1 and frame[0]==0:
#we are not in fullscreen, just return kbframe
fixedframe=frame
elif o=='0':
fixedframe= frame #ok
elif o=='-90':
fixedframe= [frame[1], frame[0], h,frame[2]]
elif o=='180':
fixedframe= [frame[0], h-frame[1]-frame[3], frame[2],frame[3]] #okrqq
elif o=='90':
fixedframe= [frame[1], w-frame[0]-frame[2],h,frame[2]]
else:
raise Error('UnexpectedOrientation')
return fixedframe
def screen(source_value, target, source):
if not source.superview or not target.superview:
return (0, 0)
return ui.convert_point(
ui.convert_point(source_value, source.superview),
to_view=target.superview,
)
def fix_touch(self, touch):
'''convert to root coords. i think this doesnt quite work, '''
t = Touch(touch)
t.location = ui.convert_point(t.location, self, self.superview)
t.prev_location = ui.convert_point(t.prev_location, self,
self.superview)
return t
def fix_touch(self,touch):
'''convert to root coords. i think this doesnt quite work, '''
t=Touch(touch)
t.location=ui.convert_point(tuple(t.location),self,self.superview)
t.prev_location=ui.convert_point(tuple(t.prev_location),self,self.superview)
return t
def convert_point(self,point=(0,0),from_view=None,to_view=None):
'''fixed convert point for fullscreen application.
works for any present type
existing function in fullscreen reports relative to portrait
TODO: does not work if from_view or to_view has been Transformed'''
(w,h)=ui.get_screen_size()
#detect what convert_point things rotation is.
origin=ui.convert_point((0,0),from_view,to_view )
xaxis=ui.convert_point((1,0),from_view,to_view )
xaxis=[xaxis[j]-origin[j] for j in (0,1)]
yaxis=ui.convert_point((0,1),from_view,to_view )
yaxis=[yaxis[j]-origin[j] for j in (0,1)]
pt_c=ui.convert_point(tuple(point),from_view,to_view)
pt=[0,0]
if from_view is not None:
pt[0]=( (xaxis[0]==-1)*h
+ xaxis[0]*pt_c[0]
+ (yaxis[0]==1)*w
- yaxis[0]*pt_c[1])
pt[1] = ( (xaxis[1]==1)*h
- xaxis[1]*pt_c[0]
+ (yaxis[1]==-1)*w
+ yaxis[1]*pt_c[1])
else: #just get corrected origin, and subtract out
origin_offset=self.convert_point((0,0),to_view,from_view)
pt[0]= point[0] - origin_offset[0]
pt[1]= point[1] - origin_offset[1]
return tuple(pt)
def ani():
dialog.x, dialog.y = ui.convert_point(
(self.textfield.x, self.textfield.y + self.textfield.height),
self, root)
dialog.width = self.textfield.width
dialog.height = min(
400, root.height - ui.convert_point(
(0, dialog.y), self, root)[1])
def on_rotate(self, data):
if not self.rotate: return
if data.began:
self.start_rotation = self.rotation
if data.changed:
focus_pos = ui.convert_point(data.location, self, self.zoomer)
self.rotation = self.start_rotation + data.rotation
if self.min_rotation is not None:
self.rotation = max(self.rotation, self.min_rotation)
if self.max_rotation is not None:
self.rotation = min(self.rotation, self.max_rotation)
#self.zoomer.transform = ui.Transform.rotation(math.radians(self.rotation))
self._set_transforms()
focus_location = ui.convert_point(focus_pos, self.zoomer, self)
self.zoomer.center -= focus_location - data.location
def on_pinch(self, data):
if not self.zoom: return
if data.began:
self.start_scale = self.scale
if data.changed:
focus_pos = ui.convert_point(data.location, self, self.zoomer)
self.scale = self.start_scale * data.scale
if self.min_scale is not None:
self.scale = max(self.scale, self.min_scale)
if self.max_scale is not None:
self.scale = min(self.scale, self.max_scale)
#self.zoomer.transform = ui.Transform.scale(*(self.scale,)*2)
self._set_transforms()
focus_location = ui.convert_point(focus_pos, self.zoomer, self)
self.zoomer.center -= focus_location - data.location
def relay_touch(self, touch, func_name):
v = self.superview
while v:
f = getattr(v, func_name, None)
if f:
t = SimpleNamespace(
touch_id=touch.touch_id,
prev_location=ui.convert_point(touch.prev_location, self,
v),
location=ui.convert_point(touch.location, self, v),
phase=touch.phase,
timestamp=touch.timestamp)
f(t)
break
v = self.superview
def do_long_touch(self):
if self.touched:
self.doing_longtouch=True
root=self.get_top_view()
flow=self.flow
#set popup flow as child to root, in proper location
# root needs to be a plain view without layout manager
myposinroot=ui.convert_point((0,0),self,root)
flow.x=myposinroot[0]
flow.y=myposinroot[1]
root.add_subview(flow)
flow.layout()
flow.bg_color=self.bg_color
flow.border_color=self.border_color
flow.tint_color=self.tint_color
flow.hidden=False
def pop():
flow.y=flow.y-flow.height-20
flow.x=flow.x
ui.animate(pop,0.05)
self.set_needs_display()
# add delayed cleanup of the popup, for panel mode where this deosnt behave
self.longtouchcleanuptimer=Timer(3.0,self.longtouch_cleanup)
self.longtouchcleanuptimer.start()
def do_long_touch(self):
if self.touched:
self.doing_longtouch=True
root=self.get_top_view()
flow=self.flow
#set popup flow as child to root, in proper location
# root needs to be a plain view without layout manager
myposinroot=ui.convert_point((0,0),self,root)
flow.x=myposinroot[0]
flow.y=myposinroot[1]
root.add_subview(flow)
flow.layout()
flow.bg_color=self.bg_color
flow.border_color=self.border_color
flow.tint_color=self.tint_color
flow.hidden=False
def pop():
flow.y=flow.y-flow.height-20
flow.x=flow.x
ui.animate(pop,0.05)
self.set_needs_display()
# add delayed cleanup of the popup, for panel mode where this deosnt behave
self.longtouchcleanuptimer=Timer(3.0,self.longtouch_cleanup)
self.longtouchcleanuptimer.start()
def on_rotate(self, data):
if not self.rotate: return
if data.began:
self.start_rotation = self.rotation
if data.changed:
focus_pos = ui.convert_point(
data.location, self, self.zoomer)
self.rotation = self.start_rotation + data.rotation
if self.min_rotation is not None:
self.rotation = max(self.rotation, self.min_rotation)
if self.max_rotation is not None:
self.rotation = min(self.rotation, self.max_rotation)
#self.zoomer.transform = ui.Transform.rotation(math.radians(self.rotation))
self._set_transforms()
focus_location = ui.convert_point(
focus_pos, self.zoomer, self)
self.zoomer.center -= focus_location - data.location
def on_pinch(self, data):
if not self.zoom: return
if data.began:
self.start_scale = self.scale
if data.changed:
focus_pos = ui.convert_point(
data.location, self, self.zoomer)
self.scale = self.start_scale * data.scale
if self.min_scale is not None:
self.scale = max(self.scale, self.min_scale)
if self.max_scale is not None:
self.scale = min(self.scale, self.max_scale)
#self.zoomer.transform = ui.Transform.scale(*(self.scale,)*2)
self._set_transforms()
focus_location = ui.convert_point(
focus_pos, self.zoomer, self)
self.zoomer.center -= focus_location - data.location
def childHits(self,location):
location=list(location)
location[1]-=25 # allow room for a finger, mske virtual hit point a little higher
for s in self.flow.subviews:
if PopupButton.hit(s,ui.convert_point(tuple(location),self,s)):
s.bg_color=(0,0,1)
yield s
else :
s.bg_color=(.8,.8,.8)
def btn_action(sender):
print sender
f = (0,0,400, 800)
pt = tuple(sender.center)
v = ui.View(frame = f)
loc = ui.convert_point(pt, sender, None)
#loc = ui.convert_point(loc, None, v)
v.present('popover', popover_location = tuple(loc) )
def relay_touch(self, touch, func_name):
v = self.superview
while v:
f = getattr(v, func_name, None)
if f:
t = SimpleNamespace(
touch_id=touch.touch_id,
prev_location=ui.convert_point(
touch.prev_location,
self, v),
location=ui.convert_point(
touch.location,
self, v),
phase=touch.phase,
timestamp=touch.timestamp)
f(t)
break
v = self.superview
def childHits(self,location):
location=list(location)
location[1]-=25 # allow room for a finger, mske virtual hit point a little higher
for s in self.flow.subviews:
if PopupButton.hit(s,ui.convert_point(tuple(location),self,s)):
s.bg_color=(0,0,1)
yield s
else :
s.bg_color=(.8,.8,.8)
def move_node(self, label, location):
self.stop_animation()
loc = ui.convert_point(location, label, self)
label.center = loc
n = self.node_lookup[label.name]
self.positions[n] = graph.Vector.from_pos(loc)
self.fixed_nodes.add(n)
self.tick()
def get_absolute_y(view):
"""
:type view: ui.View
"""
if view.superview:
return get_absolute_y(view.superview) + view.frame[1]
else:
# see https://forum.omz-software.com/topic/2701/keyboard-hiding-textview
point_in_system_coordinates = ui.convert_point(point=(0, 0), from_view=view, to_view=None)
return point_in_system_coordinates[1]
def touch_ended(self,touch):
# dispatch whatever is under the touch
# for multitouch probably only want to execute when there are no active touches left.
# this method would need to clean out touches, but still keep info on the active gesture. when there are no active touches left, then kill the gesture
# for now.... just look under the touch, and call something appropriate.
# need to handle each ui type!
#print self.name, 'touch ended'
for s in self.subviews:
#probably need to check whether another view is on top...
if TouchDispatcher.hit(s,ui.convert_point(touch.location,self,s)):
if isinstance(s,ui.TextField):
#print '..textfield begin editing'
s.begin_editing()
#think about setting cursor.... HARD! but possible i think?
elif isinstance(s, ui.Button):
#print '..button launch'
s.action(s)
elif isinstance(s, TouchDispatcher):
# adjust touch location to subviews coordinates, then dispatch
# print '..touch end: dispatch: ', s.name
t=Touch(touch)
t.location=ui.convert_point(touch.location,self,s)
s.touch_ended(t)
def touch_ended(self, touch):
# dispatch whatever is under the touch
# for multitouch probably only want to execute when there are no active touches left.
# this method would need to clean out touches, but still keep info on the active gesture. when there are no active touches left, then kill the gesture
# for now.... just look under the touch, and call something appropriate.
# need to handle each ui type!
print(self.name, 'touch ended')
for s in self.subviews:
#probably need to check whether another view is on top...
if TouchDispatcher.hit(s, ui.convert_point(touch.location, self,
s)):
if isinstance(s, ui.TextField):
print('..textfield begin editing')
s.begin_editing()
#think about setting cursor.... HARD! but possible i think?
elif isinstance(s, ui.Button):
print('..button launch')
s.action(s)
elif isinstance(s, TouchDispatcher):
# adjust touch location to subviews coordinates, then dispatch
print('..touch end: dispatch: ', s.name)
t = Touch(touch)
t.location = ui.convert_point(touch.location, self, s)
s.touch_ended(t)
def ani():
dialog.x,dialog.y=ui.convert_point((self.textfield.x,self.textfield.y+self.textfield.height),self,root)
dialog.width=self.textfield.width
dialog.height=min(400,root.height-ui.convert_point((0,dialog.y),self,root)[1])
def touch_moved(self, touch):
(x, y) = ui.convert_point(touch.location, self, self.superview)
self.center = (x - 20, y - 20)
def touch_ended(self, touch):
(x, y) = ui.convert_point(touch.location, self, self.superview)
if x < 20:
self.superview.remove_waypoint(self)
