def main(page):
# simple donut-like pie chart
chart1 = PieChart(width='50%',
inner_radius=40,
inner_value=42,
points=[
Point(color='yellow', value=10),
Point(color='green', value=32)
])
# pie chart with legent
chart2 = PieChart(width='50%',
legend=True,
tooltips=True,
points=[
Point(legend='Free space', value=10, tooltip='10%'),
Point(legend='Total space', value=20, tooltip='20%'),
Point(legend='Reserved space',
value=30,
tooltip='30%'),
Point(legend='A:', value=20, tooltip='20%'),
Point(legend='B:', value=20, tooltip='20%'),
Point(legend='C:', value=20, tooltip='20%')
])
page.add(Text("Donut-like PieChart", size='xLarge'), chart1,
Text("PieChart with legend and tooltips", size='xLarge'), chart2)
def on_message(user, message):
if user:
messages.current.controls.append(Text(f"{user}: {message}"))
else:
messages.current.controls.append(
Text(message, color="#888", size="small", italic=True))
page.update()
def test_link_with_controls():
l = Link(
value="Visit google",
url="https://google.com",
pre=True,
align="right",
width="100",
size="large1",
title="Link title",
controls=[Text(value="LinkText1"), Text(value="LinkText2")],
)
assert isinstance(l, pglet.Control)
assert isinstance(l, pglet.Link)
assert l.get_cmd_str() == [
Command(
indent=0,
name=None,
values=["link"],
attrs={
"align": "right",
"pre": "true",
"size": "large1",
"title": "Link title",
"url": "https://google.com",
"value": "Visit google",
"width": "100",
},
lines=[],
commands=[],
),
Command(indent=2, name=None, values=["text"], attrs={"value": "LinkText1"}, lines=[], commands=[]),
Command(indent=2, name=None, values=["text"], attrs={"value": "LinkText2"}, lines=[], commands=[]),
], "Test failed"
def main(page):
# Fractions BarChart
chart1 = BarChart(
data_mode="fraction",
width="50%",
tooltips=True,
points=[
Point(
legend="C:", x=20, y=250, x_tooltip="20%", y_tooltip="20 of 250 GB used"
),
Point(legend="D:", x=50, y=250, x_tooltip="50%"),
Point(legend="E:", x=30, y=250, x_tooltip="30%"),
],
)
# Percentage BarChart
chart2 = BarChart(
data_mode="percentage",
width="30%",
tooltips=True,
points=[
Point(legend="/disk1", x=20, y=100, color="green"),
Point(legend="/disk2", x=50, y=100, color="yellow"),
Point(legend="/disk3", x=90, y=100, color="red"),
],
)
page.add(
Text("Fractions BarChart", size="xLarge"),
chart1,
Text("Percentage BarChart", size="xLarge"),
chart2,
)
def main(page):
# Vertical chart with textual x axis
red_point = Point(x='Red', y=20, color='MediumOrchid', legend='Red', y_tooltip='20%')
simple_chart = VerticalBarChart(tooltips=True, legend=True, width='50%', height=300,
y_ticks=5, bar_width=20, y_format='{y}%', points=[
red_point,
Point(x='Green', y=50, color='LimeGreen', legend='Green', y_tooltip='50%'),
Point(x='Blue', y=30, color='LightSkyBlue', legend='Blue', y_tooltip='30%')
]
)
# Vertical chart with numeric x axis
num_chart = VerticalBarChart(y_ticks=5, y_min=0, y_max=100, y_format='{y}%',
width='100%', height=400, bar_width=10)
page.add(
Text("Vertical chart with textual x axis", size='xLarge'),
simple_chart,
Text("Vertical chart with numeric x axis", size='xLarge'),
num_chart,
)
for v in range(21, 40):
red_point.y = v
page.update()
time.sleep(0.01)
for i in range(0, 100):
num_chart.points.append(Point(x=i, y=round(random.random() * 100)))
if len(num_chart.points) > 30:
num_chart.points.pop(0)
page.update()
time.sleep(0.05)
def test_show_hide(page):
# open page
page.add([
Text(id="ctl1", value="Text1"),
Text(id="ctl2", value="Text2"),
Text(id="ctl3", value="Text3")
])
page.hide("ctl1", "ctl2", "ctl3")
def test_remove_list(page):
# open page
#page.remove(at=0)
page.add([
Text(id="ctl1", value="Text1"),
Text(id="ctl2", value="Text2"),
Text(id="ctl3", value="Text3")
])
page.remove("ctl1", "ctl2", "ctl3")
def links():
return Stack(gap=20, controls=[
Text("Links", size="xLarge"),
Link(url='http://google.com', value='Visit Google', new_window=True),
Link(value='Link without URL', size='large'),
Link(url='http://google.com', value='Disabled link', disabled=True),
Link(url='http://google.com', controls=[
Icon('Globe'),
Text(' Link with child controls')
]),
link_with_on_click()
])
def sliders():
return Stack(
width='50%',
controls=[
Stack(controls=[
Text("Horizontal sliders", size="xLarge"),
Slider(label='Default slider'),
Slider(label='Default disabled slider', disabled=True),
Slider(label='Slider with value', show_value=True, value=4),
Slider(label='Slider with formatted value',
show_value=True,
min=0,
max=100,
value=40,
value_format='{value}%'),
Slider(show_value=True,
label='Origin from zero',
min=-5,
max=15,
step=1,
value=-2),
slider_with_on_change()
]),
Text("Vertical sliders", size='xLarge'),
Stack(horizontal=True,
height='200px',
controls=[
Slider(vertical=True, label='Default slider'),
Slider(vertical=True,
label='Default disabled slider',
disabled=True),
Slider(vertical=True,
label='Slider with value',
show_value=True,
value=4),
Slider(vertical=True,
label='Slider with formatted value',
show_value=True,
min=0,
max=100,
value=40,
value_format='{value}%'),
Slider(vertical=True,
show_value=True,
label='Origin from zero',
min=-5,
max=15,
step=1,
value=-2)
])
])
def textboxes():
return Stack(gap=20,
controls=[
Text("Basic textboxes", size="xLarge"),
basic_textboxes(),
Text("Multiline textboxes", size="xLarge"),
multiline_textboxes(),
Text("Underlined and borderless Textboxes",
size="xLarge"),
underlined_borderless_textboxes(),
Text("TextField with prefix and/or suffix",
size="xLarge"),
suffix_prefix_textboxes()
])
def on_click(e):
if e.data in ('1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
'.'):
#start a new sequence in the 'result' textbox
if self.start_new == True:
self.page.set_value('result', e.data)
self.start_new = False
#continue exising sequence in the 'result' textbox
else:
self.page.set_value('result',
self.page.get_value('result') + e.data)
self.page.append_value(self.history_id, e.data)
elif e.data == 'C':
self.page.set_value('result', '0')
self.operand1 = '0'
self.operator = '+'
self.start_new = True
self.history_id = self.page.add(Text(value='History: ')).id
elif e.data in ('+', '-', '*', '/'):
self.page.set_value(
'result',
calculate(float(self.operand1),
float(self.page.get_value('result')),
self.operator))
self.operand1 = self.page.get_value('result')
self.operator = e.data
self.start_new = True
self.page.append_value(self.history_id,
'=' + self.operand1 + self.operator)
elif e.data == '=':
self.page.set_value(
'result',
calculate(float(self.operand1),
float(self.page.get_value('result')),
self.operator))
self.operator = '+'
self.operand1 = '0'
self.start_new = True
self.page.append_value(self.history_id,
' = ' + self.page.get_value('result'))
self.history_id = self.page.add(Text(value='History: ')).id
def on_click(e):
global operand1
global operator
global history_id
global start_new
if e.data in ('1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '.'):
#start a new sequence in the 'result' textbox
if start_new == True:
page.set_value('result', e.data)
start_new = False
#continue exising sequence in the 'result' textbox
else:
page.set_value('result', page.get_value('result') + e.data)
page.append_value(history_id, e.data)
elif e.data == 'C':
page.set_value('result', '0')
operand1 = '0'
operator = '+'
start_new = True
history_id = page.add(Text(value='History: ')).id
elif e.data in ('+', '-', '*', '/'):
page.set_value(
'result',
calculate(float(operand1), float(page.get_value('result')),
operator))
operand1 = page.get_value('result')
operator = e.data
start_new = True
page.append_value(history_id, '=' + operand1 + operator)
elif e.data == '=':
page.set_value(
'result',
calculate(float(operand1), float(page.get_value('result')),
operator))
operator = '+'
operand1 = '0'
start_new = True
page.append_value(history_id, ' = ' + page.get_value('result'))
history_id = page.add(Text(value='History: ')).id
def test_add_text_inside_stack():
text = Text(id="txt1", value='Hello, "world!"')
button = Button(text="Super button")
stack = Stack(id="header", controls=[text, button])
assert stack.get_cmd_str() == [
Command(indent=0,
name=None,
values=["stack"],
attrs={"id": ("header", True)},
lines=[],
commands=[]),
Command(
indent=2,
name=None,
values=["text"],
attrs={
"value": 'Hello, "world!"',
"id": ("txt1", True)
},
lines=[],
commands=[],
),
Command(indent=2,
name=None,
values=["button"],
attrs={"text": "Super button"},
lines=[],
commands=[]),
], "Test failed"
def test_dialog_add():
d = Dialog(open=True,
title='Hello',
sub_text='sub_text1',
large_header=False,
auto_dismiss=True,
width=100,
max_width=200,
height=100,
fixed_top=True,
blocking=False,
data='data1',
controls=[Text(value='Are you sure?')],
footer=[Button(text='OK'),
Button(text="Cancel")])
assert isinstance(d, pglet.Control)
assert isinstance(d, pglet.Dialog)
assert d.get_cmd_str() == (
'dialog autoDismiss="true" blocking="false" data="data1" fixedTop="true" '
'height="100" largeHeader="false" maxWidth="200" open="true" subText="sub_text1" '
'title="Hello" width="100"\n'
' text value="Are you sure?"\n'
' footer\n'
' button text="OK"\n'
' button text="Cancel"'), "Test failed"
def test_panel_add():
p = Panel(
open=True,
title="Hello",
type="small",
auto_dismiss=True,
light_dismiss=False,
width=100,
blocking=False,
data="data1",
controls=[Text(value="Are you sure?")],
footer=[Button(text="OK"), Button(text="Cancel")],
)
assert isinstance(p, pglet.Control)
assert isinstance(p, pglet.Panel)
assert p.get_cmd_str() == [
Command(
indent=0,
name=None,
values=["panel"],
attrs={
"autodismiss": "true",
"blocking": "false",
"data": "data1",
"lightdismiss": "false",
"open": "true",
"title": "Hello",
"type": "small",
"width": "100",
},
lines=[],
commands=[],
),
Command(indent=2,
name=None,
values=["text"],
attrs={"value": "Are you sure?"},
lines=[],
commands=[]),
Command(indent=2,
name=None,
values=["footer"],
attrs={},
lines=[],
commands=[]),
Command(indent=4,
name=None,
values=["button"],
attrs={"text": "OK"},
lines=[],
commands=[]),
Command(indent=4,
name=None,
values=["button"],
attrs={"text": "Cancel"},
lines=[],
commands=[]),
], "Test failed"
def main(page):
page.add(
Text("Indeterminate Progress", size='xLarge'),
Progress("Operation progress",
description="Doing something indefinite...",
width='50%'))
prog1 = Progress("Copying file1.txt to file2.txt", value=0, width='50%')
page.add(Text("Default Progress", size='xLarge'), prog1)
for i in range(0, 101):
prog1.value = i
prog1.update()
time.sleep(0.005)
prog2 = Progress("Provisioning your account", value=0, width='50%')
page.add(prog2)
prog2.description = "Preparing environment..."
prog2.value = 0
prog2.update()
time.sleep(2)
prog2.description = "Collecting information..."
prog2.value = 20
prog2.update()
time.sleep(2)
prog2.description = "Creatring database entities..."
prog2.value = 40
prog2.update()
time.sleep(2)
prog2.description = "Verifying the data..."
prog2.value = 60
prog2.update()
time.sleep(2)
prog2.description = "Finishing the process, almost done..."
prog2.value = 80
prog2.update()
time.sleep(2)
prog2.description = "Your account has been created!"
prog2.value = 100
prog2.update()
def test_link_with_controls():
l = Link(value='Visit google',
url='https://google.com',
pre=True,
align='right',
width='100',
size='large1',
title='Link title',
controls=[Text(value='LinkText1'),
Text(value='LinkText2')])
assert isinstance(l, pglet.Control)
assert isinstance(l, pglet.Link)
assert l.get_cmd_str() == (
'link align="right" pre="true" size="large1" title="Link title" '
'url="https://google.com" value="Visit google" width="100"\n'
' text value="LinkText1"\n'
' text value="LinkText2"'), "Test failed"
def checkbox_with_on_change():
def checkbox_changed(e):
t.value = f"Checkbox value changed to {c.value}"
stack.update()
c = Checkbox('Checkbox with on_change event', on_change=checkbox_changed)
t = Text()
stack = Stack(controls=[c, t])
return stack
def say_hello_click(e):
name = page.get_value(txt)
if name == "":
txt.error_message = "Name cannot be blank"
btn.text = "Say it again!"
page.update(txt, btn)
else:
page.remove(txt, btn)
page.add(Text(value=f'Hello, {name}!'), at=0)
def on_click(e):
# we get the entered text
name = page.get_value(txt_name)
# then cleaning the page
page.clean()
# and adding the text with our greeting
page.add(Text(f"Hello, {name}!"))
def get_stack_controls(search_name):
stack_controls = []
found_icon_names = search_icons(search_name)
for icon_name in found_icon_names:
s = Stack(controls=[
Icon(name = icon_name),
Text(value = icon_name)
])
stack_controls.append(s)
return stack_controls
def textbox_with_onchange():
def textbox_changed(e):
displayed_text.value = entered_text.value
stack.update()
entered_text = Textbox(label='With onchange event',
on_change=textbox_changed)
displayed_text = Text()
stack = Stack(controls=[entered_text, displayed_text])
return stack
def create_horizontal_stack(horiz_align):
return Stack(controls=[
Text(value=horiz_align),
Stack(horizontal=True,
horizontal_align=horiz_align,
vertical_align='center',
gap=20,
bgcolor=bg_color,
controls=items(3))
])
def slider_with_on_change():
def slider_changed(e):
s.data += 1
t.value = f"Slider changed to {int(s.value)}"
stack.update()
s = Slider('Slider with Change event', on_change=slider_changed, data=0)
t = Text()
stack = Stack(controls=[s, t])
return stack
def searchbox_with_change():
def searchbox_changed(e):
t.value = f'You have searched for {sb.value}.'
stack.update()
sb = SearchBox(placeholder='Search something...',
on_change=searchbox_changed)
t = Text()
stack = Stack(controls=[sb, t])
return stack
def __init__(self):
self.tasks = []
self.new_task = Textbox(placeholder="Whats needs to be done?", width="100%")
self.tasks_view = Stack()
self.filter = Tabs(
value="all",
on_change=self.tabs_changed,
tabs=[Tab(text="all"), Tab(text="active"), Tab(text="completed")],
)
self.items_left = Text("0 items left")
self.view = Stack(
width="70%",
controls=[
Text(value="Todos", size="large", align="center"),
Stack(
horizontal=True,
on_submit=self.add_clicked,
controls=[
self.new_task,
Button(primary=True, text="Add", on_click=self.add_clicked),
],
),
Stack(
gap=25,
controls=[
self.filter,
self.tasks_view,
Stack(
horizontal=True,
horizontal_align="space-between",
vertical_align="center",
controls=[
self.items_left,
Button(
text="Clear completed", on_click=self.clear_clicked
),
],
),
],
),
],
)
def message_with_on_dismiss():
def message_dismissed(e):
t.value = "Message dismissed!"
stack.update()
m = Message(value='Message with on_dismiss event',
dismiss=True,
on_dismiss=message_dismissed)
t = Text()
stack = Stack(controls=[m, t])
return stack
def create_vertical_stack(vert_align):
return Stack(width='20%',
controls=[
Text(value=vert_align),
Stack(vertical_align=vert_align,
horizontal_align='center',
height=300,
gap=20,
bgcolor=bg_color,
controls=items(3))
])
def test_text_double_quotes():
c = Text(value='Hello, "world!"')
# raise Exception(c.get_cmd_str())
assert c.get_cmd_str() == [
Command(indent=0,
name=None,
values=["text"],
attrs={"value": 'Hello, "world!"'},
lines=[],
commands=[])
], "Test failed"
def checkboxes():
return Stack(gap=20,
controls=[
Text("Checkboxes", size="xLarge"),
Checkbox(label='Unchecked checkbox', value=False),
Checkbox(label='Checked checkbox', value=True),
Checkbox(label='Disabled checkbox', disabled=True),
Checkbox(label="Checkbox with rendered box_side='End'",
box_side='End'),
checkbox_with_on_change()
])
