cvpe/t.py

## t.py
import ui
from objc_util import *
import clipboard
import speech

v = ui.View()
v.frame = (0,0,500,320)
v.name = 'Move cursor in TextView'

tv = ui.TextView()
tv.name = 'TextView'
tv.frame = (0,10,380,250)
tv.font = ('Arial Rounded MT Bold',20)
tv.text = 'aé😢🇯🇵👨‍👨‍👧‍👧'
v.add_subview(tv)

def say_char(tv):
    # test speech character at cursor
    idxtopos = IndexToPos('')       # list index to position
    i = tv.selected_range[0]
    #print(i,idxtopos)
    i = idxtopos[i]                                 # used to check if same base character
    if i < len(tv.text):
        c = tv.text[i]
        if c == ' ':
            c ='space'
        speech.say(c,'jp-JP')


def selected_range(i):
    tvo = ObjCInstance(tv)
    p1 = tvo.positionFromPosition_offset_(tvo.beginningOfDocument(), i)
    p2 = p1
    tvo.selectedTextRange = tvo.textRangeFromPosition_toPosition_(p1, p2)
    say_char(tv)
    return

# some emoji like flags count as 2 for len but as 4 for selected_range
def IndexToPos(type):
    tvo = ObjCInstance(tv)
    # build array index -> position in range
    idxtopos = []
    pre_x = -1
    #print(tv.text)
    for c in tv.text:
      # nbr characters used e=1 é=1 😂=1 🇯🇵=2 👨‍👨‍👧‍👧=7
      # some emoji generate more than one character,
      # sometimes counted for more than one in range
      # 1,2,3->1  4->2
      nb = 1 + int(len(c.encode('utf-8'))/4)
      for j in range(0,nb):
        p1 = tvo.positionFromPosition_offset_(tvo.beginningOfDocument(), len(idxtopos))
        p2 = p1
        rge = tvo.textRangeFromPosition_toPosition_(p1, p2)
        rect = tvo.firstRectForRange_(rge)  # CGRect
        x = rect.origin.x
        if x == float('inf') or x == pre_x:
          # same x as previous one, composed character
          pass
        else:
          pre_x = x
          i = len(idxtopos)
        idxtopos.append(i)                      # start position of c
      #print(c,nb,len(idxtopos)-1,i,x)
    idxtopos.append(i+1)                            # end position of last c
    #print(idxtopos)
    # get index of actual cursor
    i = tv.selected_range[0]                # actual position of cursor
    # often p is one of sub_chars, not always the first one
    p = idxtopos[i]                                 # used to check if same base character
    #print(p,i,idxtopos)
    if type == 'left':
      if i == 0:
        return                                              # already before character
      while True:
        i = i - 1
        if idxtopos[i] != p:
          q = idxtopos[i]
          # seach first sub-character
          while i > 0:
            if idxtopos[i-1] != q:
              break
            i = i - 1
        break
    elif type == 'right':
      if i == (len(idxtopos)-1):
        return                                              # already after last character
      while True:
        i = i + 1
        if idxtopos[i] != p:
          break
    elif type == 'end':
      i = len(idxtopos)-1
    else:
      return idxtopos
    r = idxtopos[i]
    selected_range(i)
    return idxtopos

b_top = ui.Button()
b_top.frame = (285,302,94,41)
b_top.title = '文頭'
b_top.background_color = 'white'
b_top.border_width = 1
def b_top_action(sender):
    tv = sender.superview['TextView']
    tv.selected_range = (0,0)
b_top.action = b_top_action
v.add_subview(b_top)

b_left = ui.Button()
b_left.frame = (190,262,94,41)
b_left.title = '⬅︎'
b_left.background_color = 'white'
b_left.border_width = 1
def b_left_action(sender):
    idxtopos = IndexToPos('left')       # list index to position
b_left.action = b_left_action
v.add_subview(b_left)

b_right = ui.Button()
b_right.frame = (285,262,94,41)
b_right.title = '➡︎'
b_right.background_color = 'white'
b_right.border_width = 1
def b_right_action(sender):
    idxtopos = IndexToPos('right')      # list index to position
b_right.action = b_right_action
v.add_subview(b_right)

b_bottom = ui.Button()
b_bottom.frame = (190,302,94,41)
b_bottom.title = '文末'
b_bottom.background_color = 'white'
b_bottom.border_width = 1
def b_bottom_action(sender):
    idxtopos = IndexToPos('end')        # list index to position
b_bottom.action = b_bottom_action
v.add_subview(b_bottom)

def get_xy(tv):
    idxtopos = IndexToPos('')       # list index to position
    tvo = ObjCInstance(tv)
    x_y = []
    for i in range(0,len(idxtopos)+1):  # x,y of each character
      p1 = tvo.positionFromPosition_offset_(tvo.beginningOfDocument(), i)
      rge = tvo.textRangeFromPosition_toPosition_(p1,p1)
      rect = tvo.firstRectForRange_(rge)    # CGRect
      x,y = rect.origin.x,rect.origin.y
      if i == len(idxtopos):
        if i > 0:
          x,y = x_y[i-1]
        else:
          # text is empty
          x,y = 0,0
      if x == float('inf'):
        x,y = x_prec+15,y_prec
      x_prec,y_prec = x,y
      x_y.append((x,y))
    return x_y

b_up = ui.Button()
b_up.frame = (0,262,94,41)
b_up.title = '⬆︎'
b_up.background_color = 'white'
b_up.border_width = 1
def b_up_action(sender):
    tv = sender.superview['TextView']
    x_y = get_xy(tv)
    c = tv.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:
          selected_range(i)
          return
      i = i - 1
b_up.action = b_up_action
v.add_subview(b_up)

b_down = ui.Button()
b_down.frame = (95,262,94,41)
b_down.title = '⬇︎'
b_down.background_color = 'white'
b_down.border_width = 1
def b_down_action(sender):
    tv = sender.superview['TextView']
    idxtopos = IndexToPos('')       # list index to position
    x_y = get_xy(tv)
    c = tv.selected_range[0]
    #print(x_y,c)
    xc,yc = x_y[c]
    i = c# - 1          # I don't remember why this "- 1"
    while i < len(idxtopos):
      x,y = x_y[i]
      if y > yc:
        # next row
        if x >= xc:
          selected_range(i)
          return
        else:
          if (i+1) < len(idxtopos):
            if x_y[i+1][1] > y: # i = last character of row under cursor
              selected_range(i)
              return
            else:
              pass  # try next x
          else:
            # last character of last row
            selected_range(i)
            return
      i = i + 1
b_down.action = b_down_action
v.add_subview(b_down)

b_copy = ui.Button()
b_copy.frame = (95,302,94,41)
b_copy.title = 'copy'
b_copy.background_color = 'white'
b_copy.border_width = 1
def b_copy_action(sender):
    tv = sender.superview['TextView']
    clipboard.set(tv.text)
b_copy.action = b_copy_action
v.add_subview(b_copy)

b_clear = ui.Button()
b_clear.frame = (0,302,94,41)
b_clear.title = 'clear'
b_clear.background_color = 'white'
b_clear.border_width = 1
def b_clear_action(sender):
    tv = sender.superview['TextView']
    tv.text = ''
b_clear.action = b_clear_action
v.add_subview(b_clear)

#絵文字タスクバー

def typeChar(sender):
    '''finds active textinput, and types the button's title'''
    tf=sender.objc_instance.firstResponder()
    tf.insertText_(sender.title)

def nextSet(sender):
    i_set = sender.i_set + 1
    if i_set == sender.n_sets:
        i_set = 0
    #attach our accessory to the textfield, and textview
    ww = vv_array[i_set]
    tvo = tv.objc_instance
    #print(dir(tvo))
    tvo.setInputAccessoryView_(ObjCInstance(ww))
    tvo.reloadInputViews()

#create normal keys
d = 32
dd = 4
emojis = '😊😜😱💦☔️(笑)☀️☁️☃️❄️🍙🍔🚗🌈⭐️😀😃😄😁😆😅😂🤣☺️😊😇🙂🙃😉😌😍🥰😘😗😙😚😋😛😝😜🤪🤨🧐🤓😎🤩🥳😏😒😞😔😟😕🙁☹️😣😖😫😩🥺😢😭😤😠😡🤬🤯😳🥵🥶😨😰😥😓🤗🤔🤭🤫🤥😶😐😑😬😦😧😮😲😴'
n_emojis_in_set = 10
n_sets = 1 + int((len(emojis)-1)/n_emojis_in_set)
vv_array = []
for i_set in range(0,n_sets):
    l = int(len(emojis)/n_sets)
    i = i_set * l
    set_emojis = emojis[i:i+l] + '⏩'
    w, h = ui.get_screen_size()
    vv = ui.View(name='set'+str(i_set))
    vv.background_color = 'lightgray'
    h = 0
    x = dd
    y = dd
    for button_title in set_emojis:
        b = ui.Button(title=button_title)
        if button_title == '⏩':
            b_action = nextSet
            b.i_set = i_set
            b.n_sets = n_sets
            b.name = 'nextSet'
        else:
            b_action = typeChar
        b.action=b_action
        b.frame = (x,y,d,d)
        b.font = ('.SFUIText', d)
        if (y+d+dd) > h:
            h = y + d + dd
        vv.add_subview(b)
        x = x + d + dd
        if (x+d+dd) > w:
            x = dd
            y = y + d + dd
    vv.frame = (0,0,w,h)
    vv_array.append(vv)

i_set = 0
#nextSet(vv_array[n_sets-1]['nextSet'])  # display 1st setet)

v.present('sheet')
tv.selected_range = (0,0)
tv.begin_editing()
	import ui
	from objc_util import *
	import clipboard
	import speech

	v = ui.View()
	v.frame = (0,0,500,320)
	v.name = 'Move cursor in TextView'

	tv = ui.TextView()
	tv.name = 'TextView'
	tv.frame = (0,10,380,250)
	tv.font = ('Arial Rounded MT Bold',20)
	tv.text = 'aé😢🇯🇵👨‍👨‍👧‍👧'
	v.add_subview(tv)

	def say_char(tv):
	# test speech character at cursor
	idxtopos = IndexToPos('') # list index to position
	i = tv.selected_range[0]
	#print(i,idxtopos)
	i = idxtopos[i] # used to check if same base character
	if i < len(tv.text):
	c = tv.text[i]
	if c == ' ':
	c ='space'
	speech.say(c,'jp-JP')


	def selected_range(i):
	tvo = ObjCInstance(tv)
	p1 = tvo.positionFromPosition_offset_(tvo.beginningOfDocument(), i)
	p2 = p1
	tvo.selectedTextRange = tvo.textRangeFromPosition_toPosition_(p1, p2)
	say_char(tv)
	return

	# some emoji like flags count as 2 for len but as 4 for selected_range
	def IndexToPos(type):
	tvo = ObjCInstance(tv)
	# build array index -> position in range
	idxtopos = []
	pre_x = -1
	#print(tv.text)
	for c in tv.text:
	# nbr characters used e=1 é=1 😂=1 🇯🇵=2 👨‍👨‍👧‍👧=7
	# some emoji generate more than one character,
	# sometimes counted for more than one in range
	# 1,2,3->1 4->2
	nb = 1 + int(len(c.encode('utf-8'))/4)
	for j in range(0,nb):
	p1 = tvo.positionFromPosition_offset_(tvo.beginningOfDocument(), len(idxtopos))
	p2 = p1
	rge = tvo.textRangeFromPosition_toPosition_(p1, p2)
	rect = tvo.firstRectForRange_(rge) # CGRect
	x = rect.origin.x
	if x == float('inf') or x == pre_x:
	# same x as previous one, composed character
	pass
	else:
	pre_x = x
	i = len(idxtopos)
	idxtopos.append(i) # start position of c
	#print(c,nb,len(idxtopos)-1,i,x)
	idxtopos.append(i+1) # end position of last c
	#print(idxtopos)
	# get index of actual cursor
	i = tv.selected_range[0] # actual position of cursor
	# often p is one of sub_chars, not always the first one
	p = idxtopos[i] # used to check if same base character
	#print(p,i,idxtopos)
	if type == 'left':
	if i == 0:
	return # already before character
	while True:
	i = i - 1
	if idxtopos[i] != p:
	q = idxtopos[i]
	# seach first sub-character
	while i > 0:
	if idxtopos[i-1] != q:
	break
	i = i - 1
	break
	elif type == 'right':
	if i == (len(idxtopos)-1):
	return # already after last character
	while True:
	i = i + 1
	if idxtopos[i] != p:
	break
	elif type == 'end':
	i = len(idxtopos)-1
	else:
	return idxtopos
	r = idxtopos[i]
	selected_range(i)
	return idxtopos

	b_top = ui.Button()
	b_top.frame = (285,302,94,41)
	b_top.title = '文頭'
	b_top.background_color = 'white'
	b_top.border_width = 1
	def b_top_action(sender):
	tv = sender.superview['TextView']
	tv.selected_range = (0,0)
	b_top.action = b_top_action
	v.add_subview(b_top)

	b_left = ui.Button()
	b_left.frame = (190,262,94,41)
	b_left.title = '⬅︎'
	b_left.background_color = 'white'
	b_left.border_width = 1
	def b_left_action(sender):
	idxtopos = IndexToPos('left') # list index to position
	b_left.action = b_left_action
	v.add_subview(b_left)

	b_right = ui.Button()
	b_right.frame = (285,262,94,41)
	b_right.title = '➡︎'
	b_right.background_color = 'white'
	b_right.border_width = 1
	def b_right_action(sender):
	idxtopos = IndexToPos('right') # list index to position
	b_right.action = b_right_action
	v.add_subview(b_right)

	b_bottom = ui.Button()
	b_bottom.frame = (190,302,94,41)
	b_bottom.title = '文末'
	b_bottom.background_color = 'white'
	b_bottom.border_width = 1
	def b_bottom_action(sender):
	idxtopos = IndexToPos('end') # list index to position
	b_bottom.action = b_bottom_action
	v.add_subview(b_bottom)

	def get_xy(tv):
	idxtopos = IndexToPos('') # list index to position
	tvo = ObjCInstance(tv)
	x_y = []
	for i in range(0,len(idxtopos)+1): # x,y of each character
	p1 = tvo.positionFromPosition_offset_(tvo.beginningOfDocument(), i)
	rge = tvo.textRangeFromPosition_toPosition_(p1,p1)
	rect = tvo.firstRectForRange_(rge) # CGRect
	x,y = rect.origin.x,rect.origin.y
	if i == len(idxtopos):
	if i > 0:
	x,y = x_y[i-1]
	else:
	# text is empty
	x,y = 0,0
	if x == float('inf'):
	x,y = x_prec+15,y_prec
	x_prec,y_prec = x,y
	x_y.append((x,y))
	return x_y

	b_up = ui.Button()
	b_up.frame = (0,262,94,41)
	b_up.title = '⬆︎'
	b_up.background_color = 'white'
	b_up.border_width = 1
	def b_up_action(sender):
	tv = sender.superview['TextView']
	x_y = get_xy(tv)
	c = tv.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:
	selected_range(i)
	return
	i = i - 1
	b_up.action = b_up_action
	v.add_subview(b_up)

	b_down = ui.Button()
	b_down.frame = (95,262,94,41)
	b_down.title = '⬇︎'
	b_down.background_color = 'white'
	b_down.border_width = 1
	def b_down_action(sender):
	tv = sender.superview['TextView']
	idxtopos = IndexToPos('') # list index to position
	x_y = get_xy(tv)
	c = tv.selected_range[0]
	#print(x_y,c)
	xc,yc = x_y[c]
	i = c# - 1 # I don't remember why this "- 1"
	while i < len(idxtopos):
	x,y = x_y[i]
	if y > yc:
	# next row
	if x >= xc:
	selected_range(i)
	return
	else:
	if (i+1) < len(idxtopos):
	if x_y[i+1][1] > y: # i = last character of row under cursor
	selected_range(i)
	return
	else:
	pass # try next x
	else:
	# last character of last row
	selected_range(i)
	return
	i = i + 1
	b_down.action = b_down_action
	v.add_subview(b_down)

	b_copy = ui.Button()
	b_copy.frame = (95,302,94,41)
	b_copy.title = 'copy'
	b_copy.background_color = 'white'
	b_copy.border_width = 1
	def b_copy_action(sender):
	tv = sender.superview['TextView']
	clipboard.set(tv.text)
	b_copy.action = b_copy_action
	v.add_subview(b_copy)

	b_clear = ui.Button()
	b_clear.frame = (0,302,94,41)
	b_clear.title = 'clear'
	b_clear.background_color = 'white'
	b_clear.border_width = 1
	def b_clear_action(sender):
	tv = sender.superview['TextView']
	tv.text = ''
	b_clear.action = b_clear_action
	v.add_subview(b_clear)

	#絵文字タスクバー

	def typeChar(sender):
	'''finds active textinput, and types the button's title'''
	tf=sender.objc_instance.firstResponder()
	tf.insertText_(sender.title)

	def nextSet(sender):
	i_set = sender.i_set + 1
	if i_set == sender.n_sets:
	i_set = 0
	#attach our accessory to the textfield, and textview
	ww = vv_array[i_set]
	tvo = tv.objc_instance
	#print(dir(tvo))
	tvo.setInputAccessoryView_(ObjCInstance(ww))
	tvo.reloadInputViews()

	#create normal keys
	d = 32
	dd = 4
	emojis = '😊😜😱💦☔️(笑)☀️☁️☃️❄️🍙🍔🚗🌈⭐️😀😃😄😁😆😅😂🤣☺️😊😇🙂🙃😉😌😍🥰😘😗😙😚😋😛😝😜🤪🤨🧐🤓😎🤩🥳😏😒😞😔😟😕🙁☹️😣😖😫😩🥺😢😭😤😠😡🤬🤯😳🥵🥶😨😰😥😓🤗🤔🤭🤫🤥😶😐😑😬😦😧😮😲😴'
	n_emojis_in_set = 10
	n_sets = 1 + int((len(emojis)-1)/n_emojis_in_set)
	vv_array = []
	for i_set in range(0,n_sets):
	l = int(len(emojis)/n_sets)
	i = i_set * l
	set_emojis = emojis[i:i+l] + '⏩'
	w, h = ui.get_screen_size()
	vv = ui.View(name='set'+str(i_set))
	vv.background_color = 'lightgray'
	h = 0
	x = dd
	y = dd
	for button_title in set_emojis:
	b = ui.Button(title=button_title)
	if button_title == '⏩':
	b_action = nextSet
	b.i_set = i_set
	b.n_sets = n_sets
	b.name = 'nextSet'
	else:
	b_action = typeChar
	b.action=b_action
	b.frame = (x,y,d,d)
	b.font = ('.SFUIText', d)
	if (y+d+dd) > h:
	h = y + d + dd
	vv.add_subview(b)
	x = x + d + dd
	if (x+d+dd) > w:
	x = dd
	y = y + d + dd
	vv.frame = (0,0,w,h)
	vv_array.append(vv)

	i_set = 0
	#nextSet(vv_array[n_sets-1]['nextSet']) # display 1st setet)

	v.present('sheet')
	tv.selected_range = (0,0)
	tv.begin_editing()