def __init__(
self,
win,
text,
font='Arvo',
pos=(0, 0),
size=None,
padding=None,
anchor='center',
units=None,
color='white',
fillColor='darkgrey',
borderColor=None,
borderWidth=0,
colorSpace='rgb',
opacity=None,
letterHeight=None,
bold=True,
italic=False,
name="",
autoLog=None,
):
# Initialise TextBox
TextBox2.__init__(self,
win,
text,
font,
name=name,
pos=pos,
size=size,
padding=padding,
anchor=anchor,
units=units,
color=color,
fillColor=fillColor,
borderColor=borderColor,
borderWidth=borderWidth,
colorSpace=colorSpace,
opacity=opacity,
letterHeight=letterHeight,
bold=bold,
italic=italic,
alignment='center',
editable=False,
autoLog=None)
self.listener = event.Mouse(win=win)
self.buttonClock = core.Clock()
self.wasClicked = False # Attribute to save whether button was previously clicked
# Arrays to store times of clicks on and off
self.timesOn = []
self.timesOff = []
def test_editable(self):
# Make textbox editable
self.textbox.editable = True
# Make a second textbox, which is editable from init
textbox2 = TextBox2(self.win,
"",
"Noto Sans",
pos=(0.5, 0.5),
size=(1, 1),
units='height',
letterHeight=0.1,
colorSpace="rgb",
editable=True)
# Check that both are editable children of the window
editables = []
for ref in self.win._editableChildren:
editables.append(ref()) # Actualise weakrefs
assert self.textbox in editables
assert textbox2 in editables
# Set current editable to textbox 1
self.win.currentEditable = self.textbox
# Make sure next editable is textbox 2
self.win.nextEditable()
assert self.win.currentEditable == textbox2
# Make each textbox no longer editable
self.textbox.editable = False
textbox2.editable = False
# Make sure they are no longer editable children of the window
editables = []
for ref in self.win._editableChildren:
editables.append(ref()) # Actualise weakrefs
assert self.textbox not in editables
assert textbox2 not in editables
# Cleanup
del textbox2
def setup(self):
self.win = Window((128, 128),
pos=(50, 50),
monitor="testMonitor",
allowGUI=False,
autoLog=False)
self.error = _BaseErrorHandler()
self.textbox = TextBox2(
self.win,
"A PsychoPy zealot knows a smidge of wx, but JavaScript is the question.",
"Noto Sans",
alignment="top left",
lineSpacing=1,
pos=(0, 0),
size=(1, 1),
units='height',
letterHeight=0.1,
colorSpace="rgb")
self.obj = self.textbox # point to textbox for mixin tests
# Pixel which is the border color
self.borderPoint = (0, 0)
self.borderUsed = True
# Pixel which is the fill color
self.fillPoint = (2, 2)
self.fillUsed = True
# Textbox foreground is too unreliable due to fonts for pixel analysis
self.foreUsed = False
def test_caret_position(self):
# Identify key indices to test
indices = (
4, # first line
30, # wrapping line
64 # newline line
)
# One array for anchor and alignment as they use the same allowed vals
anchalign = (
'center',
'top-center',
'bottom-center',
'center-left',
'center-right',
'top-left',
'top-right',
'bottom-left',
'bottom-right',
)
# Try with all anchors
for anchor in anchalign:
# Try with all alignments
for align in anchalign:
# Try flipped horiz and unflipped
for flipHoriz in (True, False):
# Try flipped vert and unflipped
for flipVert in (True, False):
# Create a textbox with multiple lines of differing length from both wrapping and a newline char
textbox = TextBox2(
self.win,
text=
"A PsychoPy zealot knows a smidge of wx, but JavaScript is the \nquestion.",
size=(128, 64),
pos=(0, 0),
units='pix',
anchor=anchor,
alignment=align,
flipHoriz=flipHoriz,
flipVert=flipVert)
# Check that caret position at key indices matches character positions
for i in indices:
# Set caret index
textbox.caret.index = i
# Draw textbox to refresh verts
textbox.draw()
textbox.caret.draw()
# Compare bottom vert of caret to bottom right vert of character (within 1 px)
caretVerts = textbox.caret.vertices
charVerts = textbox._vertices.pix[range(
(i - 1) * 4, (i - 1) * 4 + 4)]
assert all(
np.isclose(caretVerts[0], charVerts[2], 1)
), (f"Textbox caret at index {i} didn't align with bottom right corner of "
f"matching char when:\n"
f"anchor={anchor}, alignment={align}, flipHoriz={flipHoriz}, flipVert={flipVert}.\n"
f"Caret vertices were:\n"
f"{caretVerts}\n"
f"Char verts were \n"
f"{charVerts}\n")
def setup_class(self):
self.win = Window([128, 128],
pos=[50, 50],
allowGUI=False,
autoLog=False)
self.error = _BaseErrorHandler()
self.textbox = TextBox2(self.win,
"",
"Noto Sans",
pos=(0, 0),
size=(1, 1),
units='height',
letterHeight=0.1,
colorSpace="rgb")
def setup_class(self):
self.win = Window([128, 128],
pos=[50, 50],
allowGUI=False,
autoLog=False)
self.error = _BaseErrorHandler()
self.textbox = TextBox2(self.win,
"",
"Noto Sans",
pos=(0, 0),
size=(1, 1),
units='height',
letterHeight=0.1,
colorSpace="rgb")
self.obj = self.textbox # point to textbox for mixin tests
# Pixel which is the border color
self.borderPoint = (0, 0)
self.borderUsed = True
# Pixel which is the fill color
self.fillPoint = (2, 2)
self.fillUsed = True
# Textbox foreground is too unreliable due to fonts for pixel analysis
self.foreUsed = False
def test_alerts(self):
noFontTextbox = TextBox2(self.win, "", font="Raleway Dots", bold=True)
assert (self.error.alerts[0].code == 4325)
def test_colors(self):
textbox = TextBox2(self.win,
"",
"Consolas",
pos=(0, 0),
size=(1, 1),
letterHeight=0.1,
units='height',
colorSpace="rgb")
textbox.fontMGR.addGoogleFont("Noto Sans")
textbox.font = "Noto Sans"
textbox.text = "A PsychoPy zealot knows a smidge of wx, but JavaScript is the question."
# Some exemplar text to test basic colors
exemplars = [
# White on black in rgb
{
"color": (1, 1, 1),
"fillColor": (-1, -1, -1),
"borderColor": (-1, -1, -1),
"space": "rgb",
"screenshot": "textbox_colors_WOB.png"
},
# White on black in named
{
"color": "white",
"fillColor": "black",
"borderColor": "black",
"space": "rgb",
"screenshot": "textbox_colors_WOB.png"
},
# White on black in hex
{
"color": "#ffffff",
"fillColor": "#000000",
"borderColor": "#000000",
"space": "hex",
"screenshot": "textbox_colors_WOB.png"
},
]
# Some colors which are likely to cause problems if something isn't working
tykes = [
# Text only
{
"color": "white",
"fillColor": None,
"borderColor": None,
"space": "rgb",
"screenshot": "textbox_colors_tyke1.png"
},
# The following will only work when the Color class is implemented (currently opacity is all or nothing)
# Fill only
# {"color": None, "fillColor": "white", "borderColor": None, "space": "rgb",
# "screenshot": "textbox_colors_tyke2.png"},
# Border only
# {"color": None, "fillColor": None, "borderColor": "white", "space": "rgb",
# "screenshot": "textbox_colors_tyke3.png"},
]
# Test each case and compare against screenshot
for case in exemplars + tykes:
# Raise error if case spec does not contain all necessary keys
if not all(
key in case for key in
["color", "fillColor", "borderColor", "space", "screenshot"]):
raise KeyError(
f"Case spec for test_colors in class {self.__class__.__name__} ({__file__}) invalid, test cannot be run."
)
# Apply params from case spec
textbox.colorSpace = case['space']
textbox.color = case['color']
textbox.fillColor = case['fillColor']
textbox.borderColor = case['borderColor']
self.win.flip()
textbox.draw()
if case['screenshot']:
# Uncomment to save current configuration as desired
# self.win.getMovieFrame(buffer='back').save(Path(utils.TESTS_DATA_PATH) / case['screenshot'])
utils.compareScreenshot(
Path(utils.TESTS_DATA_PATH) / case['screenshot'], self.win)
def test_glyph_rendering(self):
textbox = TextBox2(self.win,
"",
"Arial",
pos=(0, 0),
size=(1, 1),
letterHeight=0.1,
units='height')
# Add all Noto Sans fonts to cover widest possible base of handles characters
for font in [
"Noto Sans", "Noto Sans HK", "Noto Sans JP", "Noto Sans KR",
"Noto Sans SC", "Noto Sans TC", "Niramit", "Indie Flower"
]:
textbox.fontMGR.addGoogleFont(font)
# Some exemplar text to test basic TextBox rendering
exemplars = [
# An English pangram
{
"text":
"A PsychoPy zealot knows a smidge of wx, but JavaScript is the question.",
"font": "Noto Sans",
"screenshot": "textbox_exemplar_1.png"
},
# The same pangram in IPA
{
"text":
"ə saɪkəʊpaɪ zɛlət nəʊz ə smidge ɒv wx, bʌt ˈʤɑːvəskrɪpt ɪz ðə ˈkwɛsʧən",
"font": "Noto Sans",
"screenshot": "textbox_exemplar_2.png"
},
# The same pangram in Hangul
{
"text": "아 프시초피 제알롣 크노W스 아 s믿게 오f wx, 붇 자v앗c립t 잇 테 q왯디온",
"font": "Noto Sans KR",
"screenshot": "textbox_exemplar_3.png"
},
# A noticeably non-standard font
{
"text":
"A PsychoPy zealot knows a smidge of wx, but JavaScript is the question.",
"font": "Indie Flower",
"screenshot": "textbox_exemplar_4.png",
}
]
# Some text which is likely to cause problems if something isn't working
tykes = [
# Text which doesn't render properly on Mac (Issue #3203)
{
"text": "कोशिकायें",
"font": "Noto Sans",
"screenshot": "textbox_tyke_1.png"
},
# Thai text which old Text component couldn't handle due to Pyglet
{
"text": "ขาว แดง เขียว เหลือง ชมพู ม่วง เทา",
"font": "Niramit",
"screenshot": "textbox_tyke_2.png"
}
]
# Test each case and compare against screenshot
for case in exemplars + tykes:
textbox.reset()
textbox.fontMGR.addGoogleFont(case['font'])
textbox.font = case['font']
textbox.text = case['text']
self.win.flip()
textbox.draw()
if case['screenshot']:
# Uncomment to save current configuration as desired
#self.win.getMovieFrame(buffer='back').save(Path(utils.TESTS_DATA_PATH) / case['screenshot'])
utils.compareScreenshot(
Path(utils.TESTS_DATA_PATH) / case['screenshot'], self.win)
