omz:forum

RoninSage

@brumm thanks, just enough info for me to figure it out.

RoninSage

@enceladus That last code worked, just a quick question, if I wanted a second button, is there an easy way to do that?

RoninSage

@brumm thanks for the help but the code In the link did not work when I tried to run it.

@enceladus this is a start but the button still exists as a rectangle around the hexagon picture. Any tips to make sure that only tapping the shape will activate the button?

RoninSage

I want to have a button that has a different shape than a rectangle. I think ui.Path is the way to go but I am having trouble implementing it. I have code for a simple button press. Could I get some help changing it so the button changes to say a hexagon?


import ui
# Define variables
btn_counter=-1 # button pressed count
btn_color=['red','magenta','blue','green','yellow','cyan'] # button colours
btn_txt=['click again','click one more time','have another go','go again please', 'one last press','finally'] # button text when pressed
# Define functions
# What button1 does when tapped
def button1_tapped(sender):
  global btn_counter # count number of times the button is pressed
  btn_counter+=1
  if btn_counter<=5: # cycle through button colours
    sender.title = btn_txt[btn_counter] # change button text when pressed
    sender.size_to_fit() # adjust button size to fit new text exactly
    button1.width=1.5*button1.width # change button width
    button1.height=2*button1.height # change button height
    button1.bg_color = btn_color[btn_counter] # change button colour when tapped
  else:
    view.remove_subview(button1) # remove button
    some_box.title = 'thank you for your time' # change box text
    some_box.size_to_fit() # change box size to fit new text exactly
    some_box.frame=(view.width*0.38,view.height*0.45,1.1*some_box.width,2*some_box.height) # change box location and size

# Create display, further details see theBackground.py
view=ui.View()
view.present('fullscreen', hide_title_bar=True)
view.background_color = (214/255,12/255,140/255)

# Create button
button1 = ui.Button(title='Click me') # initial button text
button1.center = (view.width*0.38, view.height*0.45) # Button initial position
button1.border_width = 5 # give button a border
#button1.size_to_fit() # fit button around text exactly
button1.width = view.width*0.3 # button width
button1.height = view.height*0.2 # button height
button1.bg_color = (.3,.31,.32) # button colour (.3,.31,.32,0) fof transparent
button1.font = ('Chalkduster', 30) # button font type and size
button1.tint_color=(1,1,1) # button font colour
button1.action = button1_tapped # needed for when button pressed
view.add_subview(button1) # display button

# Include non-interactive box
some_box = ui.Label(
  text='This is not a button', # box text
  background_color=(95/255,96/255,98/255), # box colour
  text_color='white', # box text colour
  alignment=ui.ALIGN_CENTER, # text alignment in box
  number_of_lines=0, # number of lines used in box
  frame=(10, 10, view.width-20, 100)) # box position (10 in, 10 down, view.width-20 wide, 100 high)
some_box.font=('HoeflerText-BlackItalic', 40) # box font type and size
view.add_subview(some_box) # show box

RoninSage

@cvp perfect, that simplified all the repetions and I still understand what is going on, thanks heaps.

RoninSage

I have created code that works and does what I want it to do, however, I feel like there is a more condensed way to do this. By creating my own keyboard I can limit the inputs that are available, I can also stop that annoying little bar coming up at the bottom of the screen.

Below the comment

# functions that define key button actions

I feel there is a lot of repetition that could be done more efficiently. Also, below the comment

# Create key buttons

again, there is also a lot of repetition. I am sure there is a simple iterative way to approach this, but I am at a loss as to how to do it.

Thanks for you help.


import ui, itertools
import numpy as np
from objc_util import *

# Define variables
# Create display, further details see theBackground.py
view=ui.View()
view.present('fullscreen', hide_title_bar=True)
view.background_color = ('lightgreen')
answers=[]

# Counters
ent_count=0

# Define functions
# function that allows you to define font as a number using font_list[]
def get_font_list():
  UIFont = ObjCClass('UIFont')
  return list(itertools.chain(*[UIFont.fontNamesForFamilyName_(str(x))
        for x in UIFont.familyNames()]))
font_list = get_font_list()
for i in range(len(font_list)):
  font_list[i]=str(font_list[i])

# function that adds all keys to the screen
def add_keyboard1(some_list):
  for key in some_list:
    view.add_subview(some_list[key])

# function that removes all keys from the screen
def remove_keyboard1(some_list):
  for key in range(0,len(some_list)):
    view.remove_subview(some_list[key])

# function to create key buttons
def create_btn(btn_label,btn_name,btn_x,btn_y,btn_width):
  btn_name.bg_color = (95/255,96/255,98/255,0.8) # button colour
  btn_name.tint_color=(141/255,198/255,63/255) # button font colour
  btn_name.center = (btn_x+view.width*0.215, btn_y-view.height*0.1) # button position
  btn_name.border_width = .5 # add border to button
  btn_name.width = btn_width # button width
  btn_name.height = view.width*0.04 # button height
  btn_name.font = (font_list[7], 20) # button font type and size
  btn_name.corner_radius = view.width * 0.002 # rounds button corners
  view.add_subview(btn_name) # draw button

# functions that define key button actions
def btn1_tap(sender):
  txt_fld.text=txt_fld.text +'1'
def btn2_tap(sender):
  txt_fld.text=txt_fld.text +'2'
def btn3_tap(sender):
  txt_fld.text=txt_fld.text +'3'
def btn4_tap(sender):
  txt_fld.text=txt_fld.text +'4'
def btn5_tap(sender):
  txt_fld.text=txt_fld.text +'5'
def btn6_tap(sender):
  txt_fld.text=txt_fld.text +'6'
def btn7_tap(sender):
  txt_fld.text=txt_fld.text +'7'
def btn8_tap(sender):
  txt_fld.text=txt_fld.text +'8'
def btn9_tap(sender):
  txt_fld.text=txt_fld.text +'9'
def btn0_tap(sender):
  txt_fld.text=txt_fld.text +'0'
def btndel_tap(sender):
  txt_fld.text=txt_fld.text[:-1]
def btnq_tap(sender):
  txt_fld.text=txt_fld.text +'q'
def btnw_tap(sender):
  txt_fld.text=txt_fld.text +'w'
def btne_tap(sender):
  txt_fld.text=txt_fld.text +'e'
def btnr_tap(sender):
  txt_fld.text=txt_fld.text +'r'
def btnt_tap(sender):
  txt_fld.text=txt_fld.text +'t'
def btny_tap(sender):
  txt_fld.text=txt_fld.text +'y'
def btnu_tap(sender):
  txt_fld.text=txt_fld.text +'u'
def btni_tap(sender):
  txt_fld.text=txt_fld.text +'i'
def btno_tap(sender):
  txt_fld.text=txt_fld.text +'o'
def btnp_tap(sender):
  txt_fld.text=txt_fld.text +'p'
def btnsf_tap(sender):
  txt_fld.text=txt_fld.text +'🙁'
def btna_tap(sender):
  txt_fld.text=txt_fld.text +'a'
def btns_tap(sender):
  txt_fld.text=txt_fld.text +'s'
def btnd_tap(sender):
  txt_fld.text=txt_fld.text +'d'
def btnf_tap(sender):
  txt_fld.text=txt_fld.text +'f'
def btng_tap(sender):
  txt_fld.text=txt_fld.text +'g'
def btnh_tap(sender):
  txt_fld.text=txt_fld.text +'h'
def btnj_tap(sender):
  txt_fld.text=txt_fld.text +'j'
def btnk_tap(sender):
  txt_fld.text=txt_fld.text +'k'
def btnl_tap(sender):
  txt_fld.text=txt_fld.text +'l'
def btnhf_tap(sender):
  txt_fld.text=txt_fld.text +'🙂'
def btnz_tap(sender):
  txt_fld.text=txt_fld.text +'z'
def btnx_tap(sender):
  txt_fld.text=txt_fld.text +'x'
def btnc_tap(sender):
  txt_fld.text=txt_fld.text +'c'
def btnv_tap(sender):
  txt_fld.text=txt_fld.text +'v'
def btnb_tap(sender):
  txt_fld.text=txt_fld.text +'b'
def btnn_tap(sender):
  txt_fld.text=txt_fld.text +'n'
def btnm_tap(sender):
  txt_fld.text=txt_fld.text +'m'
def btnm_tap(sender):
  txt_fld.text=txt_fld.text +'m'
def btnenter_tap(sender):
  global ent_count
  if len(txt_fld.text)!=0:
    ent_count+=1
    if ent_count<3: # after 3rd entry stops input
      answers.append(txt_fld.text) # records all inputs
      txt_fld.text='' # clears entry after enter is pressed
    else:
      answers.append(txt_fld.text) # records last input
      view.remove_subview(txt_fld) # clears textfield
      some_box.text='My time is a valuable thing' # changes box text
      remove_keyboard1(all_btns) # clears all keys
      view.close()

# Create key buttons
btn1 = ui.Button(title='1')
create_btn('1',btn1,view.width*0.0,view.height*0.66,view.width*0.04)
btn1.action = btn1_tap
btn2 = ui.Button(title='2')
create_btn('2',btn2,view.width*0.05,view.height*0.66,view.width*0.04)
btn2.action = btn2_tap
btn3 = ui.Button(title='3')
create_btn('3',btn3,view.width*0.1,view.height*0.66,view.width*0.04)
btn3.action = btn3_tap
btn4 = ui.Button(title='4')
create_btn('4',btn4,view.width*0.15,view.height*0.66,view.width*0.04)
btn4.action = btn4_tap
btn5 = ui.Button(title='5')
create_btn('5',btn5,view.width*0.2,view.height*0.66,view.width*0.04)
btn5.action = btn5_tap
btn6 = ui.Button(title='6')
create_btn('6',btn6,view.width*0.25,view.height*0.66,view.width*0.04)
btn6.action = btn6_tap
btn7 = ui.Button(title='7')
create_btn('7',btn7,view.width*0.3,view.height*0.66,view.width*0.04)
btn7.action = btn7_tap
btn8 = ui.Button(title='8')
create_btn('8',btn8,view.width*0.35,view.height*0.66,view.width*0.04)
btn8.action = btn8_tap
btn9 = ui.Button(title='9')
create_btn('9',btn9,view.width*0.4,view.height*0.66,view.width*0.04)
btn9.action = btn9_tap
btn0 = ui.Button(title='0')
create_btn('0',btn0,view.width*0.45,view.height*0.66,view.width*0.04)
btn0.action = btn0_tap
btndel = ui.Button(title='delete')
create_btn('delete',btndel,view.width*0.505,view.height*0.66,view.width*0.09)
btndel.action = btndel_tap
btnq = ui.Button(title='q')
create_btn('q',btnq,view.width*0.025,view.height*0.73,view.width*0.04)
btnq.action = btnq_tap
btnw = ui.Button(title='w')
create_btn('w',btnw,view.width*0.075,view.height*0.73,view.width*0.04)
btnw.action = btnw_tap
btne = ui.Button(title='e')
create_btn('e',btne,view.width*0.125,view.height*0.73,view.width*0.04)
btne.action = btne_tap
btnr = ui.Button(title='r')
create_btn('r',btnr,view.width*0.175,view.height*0.73,view.width*0.04)
btnr.action = btnr_tap
btnt = ui.Button(title='t')
create_btn('t',btnt,view.width*0.225,view.height*0.73,view.width*0.04)
btnt.action = btnt_tap
btny = ui.Button(title='y')
create_btn('y',btny,view.width*0.275,view.height*0.73,view.width*0.04)
btny.action = btny_tap
btnu = ui.Button(title='u')
create_btn('u',btnu,view.width*0.325,view.height*0.73,view.width*0.04)
btnu.action = btnu_tap
btni = ui.Button(title='i')
create_btn('i',btni,view.width*0.375,view.height*0.73,view.width*0.04)
btni.action = btni_tap
btno = ui.Button(title='o')
create_btn('o',btno,view.width*0.425,view.height*0.73,view.width*0.04)
btno.action = btno_tap
btnp = ui.Button(title='p')
create_btn('p',btnp,view.width*0.475,view.height*0.73,view.width*0.04)
btnp.action = btnp_tap
btnsf = ui.Button(title='🙁')
create_btn('🙁',btnsf,view.width*0.525,view.height*0.73,view.width*0.04)
btnsf.action = btnsf_tap
btna = ui.Button(title='a')
create_btn('a',btna,view.width*0.05,view.height*0.8,view.width*0.04)
btna.action = btna_tap
btns = ui.Button(title='s')
create_btn('s',btns,view.width*0.1,view.height*0.8,view.width*0.04)
btns.action = btns_tap
btnd = ui.Button(title='d')
create_btn('d',btnd,view.width*0.15,view.height*0.8,view.width*0.04)
btnd.action = btnd_tap
btnf = ui.Button(title='f')
create_btn('f',btnf,view.width*0.2,view.height*0.8,view.width*0.04)
btnf.action = btnf_tap
btng = ui.Button(title='g')
create_btn('g',btng,view.width*0.25,view.height*0.8,view.width*0.04)
btng.action = btng_tap
btnh = ui.Button(title='h')
create_btn('h',btnh,view.width*0.3,view.height*0.8,view.width*0.04)
btnh.action = btnh_tap
btnj = ui.Button(title='j')
create_btn('j',btnj,view.width*0.35,view.height*0.8,view.width*0.04)
btnj.action = btnj_tap
btnk = ui.Button(title='k')
create_btn('k',btnk,view.width*0.4,view.height*0.8,view.width*0.04)
btnk.action = btnk_tap
btnl = ui.Button(title='l')
create_btn('l',btnl,view.width*0.45,view.height*0.8,view.width*0.04)
btnl.action = btnl_tap
btnhf = ui.Button(title='🙂')
create_btn('🙂',btnhf,view.width*0.5,view.height*0.8,view.width*0.04)
btnhf.action = btnhf_tap
btnz = ui.Button(title='z')
create_btn('z',btnz,view.width*0.075,view.height*0.87,view.width*0.04)
btnz.action = btnz_tap
btnx = ui.Button(title='x')
create_btn('x',btnx,view.width*0.125,view.height*0.87,view.width*0.04)
btnx.action = btnx_tap
btnc = ui.Button(title='c')
create_btn('c',btnc,view.width*0.175,view.height*0.87,view.width*0.04)
btnc.action = btnc_tap
btnv = ui.Button(title='v')
create_btn('v',btnv,view.width*0.225,view.height*0.87,view.width*0.04)
btnv.action = btnv_tap
btnb = ui.Button(title='b')
create_btn('b',btnb,view.width*0.275,view.height*0.87,view.width*0.04)
btnb.action = btnb_tap
btnn = ui.Button(title='n')
create_btn('n',btnn,view.width*0.325,view.height*0.87,view.width*0.04)
btnn.action = btnn_tap
btnm = ui.Button(title='m')
create_btn('m',btnm,view.width*0.375,view.height*0.87,view.width*0.04)
btnm.action = btnm_tap
btnenter = ui.Button(title='enter')
create_btn('enter',btnenter,view.width*0.425,view.height*0.87,view.width*0.09)
btnenter.action = btnenter_tap

# List of all button names
all_btns=(btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8,btn9,btn0,btndel,
btnq,btnw,btne,btnr,btnt,btny,btnu,btni,btno,btnp,btnsf,
btna,btns,btnd,btnf,btng,btnh,btnj,btnk,btnl,btnhf,
btnz,btnx,btnc,btnv,btnb,btnn,btnm,btnenter)

# Include non-interactive box
some_box = ui.Label(
  text='This is where you can ask some questions', # box text
  background_color=(95/255,96/255,98/255), # box colour
  text_color='white', # box text colour
  alignment=ui.ALIGN_CENTER, # text alignment in box
  number_of_lines=0, # number of lines used in box
  frame=(0, 0, view.width, 100)) # position of top box (0 in, 0 down, view.width wide, 100 high)
some_box.font=('HoeflerText-BlackItalic', 40) # box font type and size
view.add_subview(some_box) # create box

txt_fld=ui.TextField(frame=(view.width*0.275, view.height*0.34,view.width*0.45, view.height*0.1)) # defines textfield dimensions
txt_fld.alignment=ui.ALIGN_CENTER # places text in center of the box
txt_fld.font = ('Chalkduster', 30) # change textfield font
txt_fld.text_color='hotpink' # text colour
txt_fld.enabled = False # cannot click in textfield
view.add_subview(txt_fld) # create textfield

RoninSage

@enceladus & @ellie_ff1493 thanks for the suggestions but it is not really where I wanted to go with this. Below is code that is starting to get there, however, I want all of the question boxes to move onto the next question whenever one of them is selected. I am sure how to do that. Also, I have included code at the bottom that will record the answers selected into a csv file for later use, I just need help with the code that records the selections into a list. Finally, to complete everything, I would like to start the test off with the participant entering Name, Surname, phone number and email, again something I haven’t figured out yet but I am guessing will need access to the soft keyboard. The code probably needs some cleaning up as I just started working with the code that @cvp linked to earlier.


import itertools, ui, uuid
from objc_util import *

# Generate list of all fonts
def get_font_list():
  UIFont = ObjCClass('UIFont')
  return list(itertools.chain(*[UIFont.fontNamesForFamilyName_(str(x))
        for x in UIFont.familyNames()]))
font_list = get_font_list()
for i in range(len(font_list)):
  font_list[i]=str(font_list[i])

UILayoutContainerView = ObjCClass('UILayoutContainerView')
UISwipeGestureRecognizer = ObjCClass('UISwipeGestureRecognizer')

def disable_swipe_to_close(view):
  v = view.objc_instance
  while not v.isKindOfClass_(UILayoutContainerView.ptr):
    v = v.superview()
  for gr in v.gestureRecognizers():
    if gr.isKindOfClass_(UISwipeGestureRecognizer.ptr):
      gr.setEnabled(False)

class Gestures():

  TYPE_REGULAR = 0
  TYPE_FORCE = 1
  TYPE_STYLUS = 4
  TYPE_ANY = 8. 

  TAP = b'UITapGestureRecognizer'
  PINCH = b'UIPinchGestureRecognizer'
  ROTATION = b'UIRotationGestureRecognizer'
  SWIPE = b'UISwipeGestureRecognizer'
  PAN = b'UIPanGestureRecognizer'
  SCREEN_EDGE_PAN = b'UIScreenEdgePanGestureRecognizer'
  LONG_PRESS = b'UILongPressGestureRecognizer'

  CHANGED = 2
  ENDED = 3

  RIGHT = 1; LEFT = 2; UP = 4; DOWN = 8

  EDGE_NONE = 0; EDGE_TOP = 1; EDGE_LEFT = 2; EDGE_BOTTOM = 4; EDGE_RIGHT = 8; EDGE_ALL = 15

  def __init__(self, touch_type=TYPE_REGULAR, force_threshold=0.4, retain_global_reference = True):
    self.buttons = {}
    self.views = {}
    self.recognizers = {}
    self.actions = {}
    self.touches = {}
    self.touch_type = touch_type
    self.force_threshold = force_threshold
    if retain_global_reference:
      retain_global(self)

    # Friendly delegate functions

    def recognize_simultaneously_default(gr_name, other_gr_name):
      return False    
    self.recognize_simultaneously = recognize_simultaneously_default
    
    def fail_default(gr_name, other_gr_name):
      return False    
    self.fail = fail_default
    
    def fail_other_default(gr_name, other_gr_name):
      return False    
    self.fail_other = fail_other_default

    # ObjC delegate functions
    
    def simplify(func, gr, other_gr):
      gr_o = ObjCInstance(gr)
      other_gr_o = ObjCInstance(other_gr)
      if (gr_o.view() != other_gr_o.view()):
        return False
      gr_name = gr_o._get_objc_classname()
      other_gr_name = other_gr_o._get_objc_classname()
      return func(gr_name, other_gr_name)
    
    # Recognize simultaneously

    def gestureRecognizer_shouldRecognizeSimultaneouslyWithGestureRecognizer_(_self, _sel, gr, other_gr):
      return self.objc_should_recognize_simultaneously(self.recognize_simultaneously, gr, other_gr)

    def objc_should_recognize_simultaneously_default(func, gr, other_gr):
      return simplify(func, gr, other_gr)
      
    self.objc_should_recognize_simultaneously = objc_should_recognize_simultaneously_default
    
    # Fail other
    
    def gestureRecognizer_shouldRequireFailureOfGestureRecognizer_(_self, _sel, gr, other_gr):
      return self.objc_should_require_failure(self.fail_other, gr, other_gr)

    def objc_should_require_failure_default(func, gr, other_gr):
      return simplify(func, gr, other_gr)
      
    self.objc_should_require_failure = objc_should_require_failure_default
    
    # Fail
    
    def gestureRecognizer_shouldBeRequiredToFailByGestureRecognizer_(_self, _sel, gr, other_gr):
      return self.objc_should_fail(self.fail, gr, other_gr)

    def objc_should_fail_default(func, gr, other_gr):
      return simplify(func, gr, other_gr)
      
    self.objc_should_fail = objc_should_fail_default
    
    # Delegate
    
    try:
      PythonistaGestureDelegate = ObjCClass('PythonistaGestureDelegate')
    except:
      PythonistaGestureDelegate = create_objc_class('PythonistaGestureDelegate',
      superclass=NSObject,
      methods=[
        gestureRecognizer_shouldRecognizeSimultaneouslyWithGestureRecognizer_,
        gestureRecognizer_shouldRequireFailureOfGestureRecognizer_,
        gestureRecognizer_shouldBeRequiredToFailByGestureRecognizer_],
      classmethods=[],
      protocols=['UIGestureRecognizerDelegate'],
      debug=True)
    self._delegate = PythonistaGestureDelegate.new()

  @on_main_thread
  def add_tap(self, view, action, number_of_taps_required = None, number_of_touches_required = None):
    ''' Call `action` when a tap gesture is recognized for the `view`.
    
    Additional parameters:
      
    * `number_of_taps_required` - Set if more than one tap is required for the gesture to be recognized.
    * `number_of_touches_required` - Set if more than one finger is required for the gesture to be recognized.
    '''
    recog = self._get_recog('UITapGestureRecognizer', view, self._general_action, action)

    if number_of_taps_required:
      recog.numberOfTapsRequired = number_of_taps_required
    if number_of_touches_required:
      recog.numberOfTouchesRequired = number_of_touches_required
    return recog

  @on_main_thread
  def add_screen_edge_pan(self, view, action, edges):
    ''' Call `action` when a pan gesture starting from the edge is recognized for the `view`. This is a continuous gesture.
    
    `edges` must be set to one of `Gestures.EDGE_NONE/EDGE_TOP/EDGE_LEFT/EDGE_BOTTOM/EDGE_RIGHT/EDGE_ALL`. If you want to recognize pans from different edges, you have to set up separate recognizers with separate calls to this method.
    
    Handler `action` receives the same gesture-specific attributes in the `data` argument as pan gestures, see `add_pan`.
    '''
    recog = self._get_recog('UIScreenEdgePanGestureRecognizer', view, self._pan_action, action)

    recog.edges = edges

    return recog

  def _get_recog(self, recog_name, view, internal_action, final_handler):
    view.touch_enabled = True
    button = ui.Button()
    key = str(uuid.uuid4())
    button.name = key
    button.action = internal_action
    self.buttons[key] = button
    self.views[key] = view
    recognizer = ObjCClass(recog_name).alloc().initWithTarget_action_(button, sel('invokeAction:')).autorelease()
    self.recognizers[key] = recognizer
    self.actions[key] = final_handler
    ObjCInstance(view).addGestureRecognizer_(recognizer)
    recognizer.delegate = self._delegate
    return recognizer

  class Data():
    def __init__(self):
      self.recognizer = self.view = self.location = self.state = self.number_of_touches = self.scale = self.rotation = self.velocity = None

  def _context(self, button):
    key = button.name
    (view, recog, action) = (self.views[key], self.recognizers[key], self.actions[key])
    data = Gestures.Data()
    data.recognizer = recog
    data.view = view
    data.location = self._location(view, recog)
    data.state = recog.state()
    data.number_of_touches = recog.numberOfTouches()
    #data.additional_touch_data = self.touches[recog]
    return (data, action)

  def _location(self, view, recog):
    loc = recog.locationInView_(ObjCInstance(view))
    return ui.Point(loc.x, loc.y)

  def _general_action(self, sender):
    (data, action) = self._context(sender)
    action(data)

  def _pan_action(self, sender):
    (data, action) = self._context(sender)
    trans = data.recognizer.translationInView_(ObjCInstance(data.view))
    vel = data.recognizer.velocityInView_(ObjCInstance(data.view))
    data.translation = ui.Point(trans.x, trans.y)
    data.velocity = ui.Point(vel.x, vel.y)

    action(data)

    action(data)

# TESTING AND DEMONSTRATION

if __name__ == "__main__":
  
  import math, random
  
  g = Gestures()
  
  def random_background(view):
    colors = [(0.3,0.31,0.32), (0.25,0.26,0.27), (0.2,0.21,0.22), (0.15,0.16,0.17), (0.35,0.36,0.37), (0.4,0.41,0.42), (0.45,0.46,0.47), (0.5,0.51,0.52)]
    view.background_color = random.choice(colors)
    view.text_color = (0,0,0) if sum(view.background_color[:3]) > 1.5 else (1,1,1) # colour of font after press button

  def update_text(l, text):
    l.text = text

  q1_count=-1
  def generic_handler1(data):
    random_background(data.view)
    global q1_count
    q1_count+=1
    if q1_count<=len(Questions1)-1:
      update_text(data.view,Questions1[q1_count])
    else:
      update_text(data.view,'done')

  q2_count=-1
  def generic_handler2(data):
    random_background(data.view)
    global q2_count
    q2_count+=1
    if q2_count<=len(Questions2)-1:
      update_text(data.view,Questions2[q2_count])
    else:
      update_text(data.view,'done')

  q3_count=-1
  def generic_handler3(data):
    random_background(data.view)
    global q3_count
    q3_count+=1
    if q3_count<=len(Questions3)-1:
      update_text(data.view,Questions3[q3_count])
    else:
      update_text(data.view,'done')

  q4_count=-1
  def generic_handler4(data):
    random_background(data.view)
    global q4_count
    q4_count+=1
    if q4_count<=len(Questions4)-1:
      update_text(data.view,Questions4[q4_count])
    else:
      update_text(data.view,'done')

  def pan_handler(data):
    update_text(data.view, 'done')
    random_background(data.view)
    bg.close()

  Questions1=['What are my strengths?','What frustrates me?','What do I prefer to wear?','What does my desk look like?','When making a large purchase I prioritise:','Who inspires you;']
  Questions2=['ohW','nehW','erehW','yhW','tahw','woH']
  Questions3=['1st ?','2nd ?','3rd ?','4th ?','5th ?','6th ?']
  Questions4=['Question 1','Question 2','Question 3','Question 4','Question 5','Question 6']

  bg = ui.View()
  bg.present(style='default',hide_title_bar=True,title_bar_color=(198/255,50/255,108/255), title_color='Green')
  disable_swipe_to_close(bg) # Use to limit access to code
  bg.background_color=(198/255,50/255,108/255) # set background color to pink
  edge_l = ui.Label(
    text='Complete as quickly as possible', 
    background_color='grey',
    text_color='white',
    alignment=ui.ALIGN_CENTER,
    number_of_lines=0,
    frame=(
      0, 0, bg.width, 136 # position of top box (0 in, 0 down, bg.width wide, 136 high)
  ))
  edge_l.font=(font_list[71], 40) # font type and size
  bg.add_subview(edge_l)
  g.add_screen_edge_pan(edge_l, pan_handler, edges=Gestures.EDGE_RIGHT)

  v = ui.ScrollView(frame=(0, 95, bg.width, bg.height))  # where grid of boxes are placed 
  bg.add_subview(v)
  
  label_count = -1
  
  def create_label(title):
    global label_count
    label_count += 1
    label_w = 443
    label_h = 300
    gap = 120
    label_w_with_gap = label_w + gap
    label_h_with_gap = label_h + gap
    labels_per_line = math.floor((v.width-2*gap)/(label_w+gap))
    left_margin = (v.width - labels_per_line*label_w_with_gap + gap)/2
    line = math.floor(label_count/labels_per_line)
    column = label_count - line*labels_per_line
    
    l = ui.Label(
      text=title, 
      background_color=(95/255,96/255,98/255), # box colour
      text_color=(141/255,198/255,63/255), # text colour
      alignment=ui.ALIGN_CENTER,
      number_of_lines=0,
      frame=(
        left_margin+column * label_w_with_gap,
        gap+line * label_h_with_gap,
        label_w, label_h
    ))
    l.font=(font_list[32], 40) # font type and size
    v.add_subview(l)
    return l

  tap_1 = create_label("What is included in your perfect night in? \n \n Nailing a DYI project")
  tap_2 = create_label("What is included in your perfect night in? \n \n Bath, bed and a good book?")
  tap_3 = create_label("What is included in your perfect night in? \n \n Doonah, snacks, movie and someone to cuddle?")
  tap_4 = create_label("What is included in your perfect night in? \n \n It does'nt matter as long as the house is clean!")
  g.add_tap(tap_1, generic_handler1)
  g.add_tap(tap_2, generic_handler2)
  g.add_tap(tap_3, generic_handler3)
  g.add_tap(tap_4, generic_handler4)

# code to export results to csv file once it is the same for as res given below
import csv
res = ['x', '2', 4.7]
csvfile = 'data.csv'

with open(csvfile, "w") as output:
    writer = csv.writer(output, lineterminator='\n')
    for val in res:
        writer.writerow([val])

RoninSage

@mikael perfect, that does exactly what I wanted. Combined with guided access mode on the iPad, once the python program starts to run the user shouldn’t be able to leave the view at all.

But if anyone wants to use this code, I have edited the button function so it will eventually let you out, unfortunately I am not as elegant as @mikael

Cheers

#coding: utf-8
import ui, random
from ui import *
from objc_util import *


def button_tapped(sender):
  rn=random.random()
  if rn <0.8:
    sender.title = 'unlucky, click again to close'
    button.size_to_fit
  else:
    view.close()

UILayoutContainerView = ObjCClass('UILayoutContainerView')
UISwipeGestureRecognizer = ObjCClass('UISwipeGestureRecognizer')

def disable_swipe_to_close(view):
  v = view.objc_instance
  while not v.isKindOfClass_(UILayoutContainerView.ptr):
    v = v.superview()
  for gr in v.gestureRecognizers():
    if gr.isKindOfClass_(UISwipeGestureRecognizer.ptr):
      gr.setEnabled(False)

view = ui.View()
view.background_color = (0.3,0.31,0.32)
button = ui.Button(title='Click this button to close view')
button.center = (view.width * 0.5, view.height * 0.5)
button.flex = 'LRTB'
button.action = button_tapped
view.add_subview(button)
view.present('fullscreen', hide_title_bar=True)
disable_swipe_to_close(view)

RoninSage

Is there a way to stop two-finger swipe down gesture from exiting a view with a hidden title bar?

RoninSage

It seemed the best way to use the touch screen interface of the iPad. I am open to other suggestions.

RoninSage

I would like to create an interactive quiz using Pythonista. I was trying to learn how to use the scene kit but I was having trouble doing even basic operations based on the limited examples in the documentation. I would like the questions to pop up and to tap the answers. At the end of the test, all the selected answers would be saved to a .csv file and sent to an email address for further analysis. It seems like a fairly simple task and I am hoping someone has done something like this before and can help or point me in a direction where I can start. Thanks in advance.

Posts made by RoninSage