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pythonista UI
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@shinya.ta I dont understand why you want a globe key because it is already in the keyboard.
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You need a button to switch from an existing keyboard to an existing keyboard on the iPhone.
It is necessary to change it during the editing of the mail.
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I haven't tried to delete the letter yet, but I think it is probably OK.
When using Voiceover, using Textfield instead of Textview, it was successful.
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@shinya.ta I understand why you need the globe key but why don't you use the globe key of the keyboard?
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The iPhone is using an internal keyboard.
My wife doesn't use an external keyboard, so I need a button to switch it
I use an existing flick input for text input.
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@shinya.ta sorry, perhaps due to my poor English but I still don't understand because the internal keyboard of the iPhone shows the globe key, isn't It?
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I don't know the cooperation between the existing keyboard of the iPhone and the application I made this time.
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I was able to delete it, but I want to delete it from the end position.
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I changed it to textfield, but I can't do it well. Why is that?
import ui
from objc_util import *v = ui.View()
v.frame = (0,0,333,555)
v.name = 'Move cursor in TextFild'tf = ui.TextField()
tf.name = 'TextField'
tf.frame = (0,0,333,296)
tf.font = ('Arial Rounded MT Bold',24)
tf.text = 'this is the sentence'
v.add_subview(tf)b_del = ui.Button()
b_del.frame = (250,310,78,78)
b_del.title = '削除'
b_del.background_color = 'white'
b_del.border_width = 1
def b_del_action(sender):
tf = sender.superview['TextField']
i = tf.selected_range[0]
if i < len(tf.text):
tf.text = tf.text[:i] + tf.text[i+1:]
#tf.selected_range = (i,i) # refused if i = len(tf.text)
tfo = ObjCInstance(tf)
p1 = tfo.positionFromPosition_offset_(tfo.beginningOfDocument(), i)
p2 = p1
tfo.selectedTextRange = tfo.textRangeFromPosition_toPosition_(p1,p2)
b_del.action = b_del_action
v.add_subview(b_del)b_clear = ui.Button()
b_clear.frame = (250,475,78,78)
b_clear.title = '全削除'
b_clear.background_color = 'white'
b_clear.border_width = 1
def b_clear_action(sender):
tf = sender.superview['TextFild']
tf.text = ''
b_clear.action = b_clear_action
v.add_subview(b_clear)b_top = ui.Button()
b_top.frame = (5,310,78,78)
b_top.title = '文頭'
b_top.background_color = 'white'
b_top.border_width = 1
def b_top_action(sender):
tf = sender.superview['TextFild']
tf.selected_range = (0,0)
b_top.action = b_top_action
v.add_subview(b_top)b_left = ui.Button()
b_left.frame = (47,394,78,78)
b_left.title = '⬅︎'
b_left.background_color = 'white'
b_left.border_width = 1
def b_left_action(sender):
tf = sender.superview['TextField']
i = tf.selected_range[0] - 1
if i < 0:
i = 0
tf.selected_range = (i,i)
b_left.action = b_left_action
v.add_subview(b_left)b_right = ui.Button()
b_right.frame = (212,394,78,78)
b_right.title = '➡︎︎'
b_right.background_color = 'white'
b_right.border_width = 1
def b_right_action(sender):
tf = sender.superview['TextField']
i = tf.selected_range[0] + 1
l = len(tf.text)
if i > l:
i = l
#tf.selected_range = (i,i) # refused if i = len(tf.text)
tfo = ObjCInstance(tf)
p1 = tfo.positionFromPosition_offset_(tfo.beginningOfDocument(), i)
p2 = p1
tfo.selectedTextRange = tfo.textRangeFromPosition_toPosition_(p1,p2)
b_right.action = b_right_action
v.add_subview(b_right)b_bottom = ui.Button()
b_bottom.frame = (130,394,78,78)
b_bottom.title = '文末'
b_bottom.background_color = 'white'
b_bottom.border_width = 1
def b_bottom_action(sender):
tf = sender.superview['TextField']
l = len(tf.text)
#tf.selected_range = (l,l) # refused if l = len(tf.text)
tvo = ObjCInstance(tv)
p1 = tfo.positionFromPosition_offset_(tfo.beginningOfDocument(), l)
p2 = p1
tfo.selectedTextRange = tfo.textRangeFromPosition_toPosition_(p1,p2)
b_bottom.action = b_bottom_action
v.add_subview(b_bottom)def get_xy(tf):
tvo = ObjCInstance(tf)
x_y = []
for i in range(0,len(tf.text)+1): # x,y of each character
p1 = tfo.positionFromPosition_offset_(tfo.beginningOfDocument(), i)
rge = tfo.textRangeFromPosition_toPosition_(p1,p1)
rect = tfo.firstRectForRange_(rge) # CGRect
x,y = rect.origin.x,rect.origin.y
if i == len(tv.text):
if i > 0:
x,y = x_y[i-1]
else:
# text is empty
x,y = 0,0
x_y.append((x,y))
return x_yb_up = ui.Button()
b_up.frame = (130,310,78,78)
b_up.title = '⬆︎'
b_up.background_color = 'white'
b_up.border_width = 1
def b_up_action(sender):
tf = sender.superview['TextField']
x_y = get_xy(tf)
c = tf.selected_range[0]
xc,yc = x_y[c]
i = c - 1
while i >= 0:
x,y = x_y[i]
if y < yc:
# previous row
if x <= xc:
tv.selected_range = (i,i)
return
i = i - 1
b_up.action = b_up_action
v.add_subview(b_up)b_down = ui.Button()
b_down.frame = (130,475,78,78)
b_down.title = '⬇︎'
b_down.background_color = 'white'
b_down.border_width = 1
def b_down_action(sender):
tf = sender.superview['TextFild']
print(tf.selected_range,len(tf.text))
x_y = get_xy(tf)
c = tv.selected_range[0]
#print(x_y,c)
xc,yc = x_y[c]
i = c - 1
while i < len(tf.text):
x,y = x_y[i]
if y > yc:
# next row
if x >= xc:
tv.selected_range = (i,i)
return
else:
if (i+1) < len(tf.text):
if x_y[i+1][1] > y: # i = last character of row under cursor
tv.selected_range = (i,i)
return
else:
pass # try next x
else:
# last character of last row
tf.selected_range = (i,i)
return
i = i + 1
b_down.action = b_down_action
v.add_subview(b_down)v.present('sheet')
tf.selected_range = (0,0)
tf.begin_editing()f = ui.load_view()
f.present('sheet') -
@shinya.ta please, as I said some posts above, put your code between 3 back quotes or use the </> button because, without that, we lose the indentations and other people need to put the indentations them-self.
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@shinya.ta A TextField has only one line, thus the method selectedTextRange does not exist. A big part of the script needs to be rewritten...
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@shinya.ta If you want to limit the number of lines of the TextView to 1, use this
tv = ui.TextView() ObjCInstance(tv).textContainer().maximumNumberOfLines = 1
And so, your code main remain unchanged, but you don't need the up and down buttons
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@shinya.ta Sorry for the delay, lunch time here
Your question falls outside Pythonista
But ok- settings
- general
- keyboard
- keyboards
- add a keyboard
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I'm sorry, too.
I know that setting, but don't I need to switch the keyboard switch button after setting pythonisa application?
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@shinya.ta Normally, if you have defined several keyboards in settings, you should se the globe key when you try to type in the textfield, don't you?
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I'm Japanese, so I use the switch button when I use English switching or emoji.
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@shinya.ta I understand, I'm from Belgium, I use this globe button when I need to switch French-Dutch-English-emoji but I use the button in the iOS keyboard
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I want to switch this application to a switch button, like English and Japanese.
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@shinya.ta If you want an ui.Button like the other ones to switch language, I think it isn't possible.
Why not use globe key of the iOS keyboard?