def __init__(self, label='', **kwargs):
self.class_ = 'd-flex align-center mb-2'
self.disabled = True
self.row = True
self.label = label
super().__init__(**kwargs)
self.w_prev = v.Btn(_metadata={'name': 'previous'},
x_small=True,
children=[
v.Icon(left=True,
children=['mdi-chevron-left']), 'prev'
])
self.w_next = v.Btn(
_metadata={'name': 'next'},
x_small=True,
children=[v.Icon(children=['mdi-chevron-right']), 'nxt'])
self.w_list = v.Select(class_='ma-2',
label=self.label,
items=self.items,
v_model='')
self.children = [self.w_prev, self.w_list, self.w_next]
link((self.w_list, 'items'), (self, 'items'))
link((self.w_list, 'v_model'), (self, 'v_model'))
self.w_prev.on_event('click', self.prev_next_event)
self.w_next.on_event('click', self.prev_next_event)
def __init__(self):
self.prev = v.Btn(_metadata={'increm': -1},
x_small=True,
class_='ml-2 mr-2',
color=sc.secondary,
children=[
v.Icon(children=['mdi-chevron-left']),
cm.dynamic_select.prev
])
self.next = v.Btn(_metadata={'increm': 1},
x_small=True,
class_='ml-2 mr-2',
color=sc.secondary,
children=[
cm.dynamic_select.next,
v.Icon(children=['mdi-chevron-right'])
])
self.select = v.Select(dense=True,
label=cm.dynamic_select.label,
v_model=None)
super().__init__(v_model=None,
align_center=True,
row=True,
class_='ma-1',
children=[self.prev, self.select, self.next])
# js behaviour
jslink((self, 'v_model'), (self.select, 'v_model'))
self.prev.on_event('click', self._on_click)
self.next.on_event('click', self._on_click)
def get_items(self):
"""return the list of items inside the folder"""
list_dir = glob(os.path.join(self.folder, '*/'))
for extention in self.extentions:
list_dir.extend(glob(os.path.join(self.folder, '*' + extention)))
folder_list = []
file_list = []
for el in list_dir:
extention = Path(el).suffix
if extention == '':
icon = 'mdi-folder-outline'
color = 'amber'
elif extention in ['.csv', '.txt']:
icon = 'mdi-border-all'
color = 'green accent-4'
elif extention in ['.tiff', '.tif']:
icon = "mdi-image-outline"
color = "deep-purple"
else:
icon = 'mdi-file-outline'
color = 'light-blue'
children = [
v.ListItemAction(
children=[v.Icon(color=color, children=[icon])]),
v.ListItemContent(children=[
v.ListItemTitle(children=[Path(el).stem + Path(el).suffix])
])
]
if os.path.isdir(el):
folder_list.append(v.ListItem(value=el, children=children))
else:
file_list.append(v.ListItem(value=el, children=children))
folder_list = sorted(folder_list, key=lambda x: x.value)
file_list = sorted(file_list, key=lambda x: x.value)
parent_path = str(Path(self.folder).parent)
parent_item = v.ListItem(
value=parent_path,
children=[
v.ListItemAction(children=[
v.Icon(color='black',
children=['mdi-folder-upload-outline'])
]),
v.ListItemContent(
children=[v.ListItemTitle(children=[f'..{parent_path}'])])
])
folder_list.extend(file_list)
folder_list.insert(0, parent_item)
return folder_list
def create_link_button(self, target, text, icon):
return v.Btn(
class_="mx-2",
href=target,
target="_blank",
children=[v.Icon(children=[icon]), text],
)
def __init__(self, title='SEPAL module', **kwargs):
self.toggle_button = v.Btn(icon=True,
children=[
v.Icon(class_="white--text",
children=['mdi-dots-vertical'])
])
super().__init__(
color=sepal_main,
class_="white--text",
dense=True,
app=True,
children=[self.toggle_button,
v.ToolbarTitle(children=[title])],
**kwargs)
def setTitle(self, title):
"""set the title in the appbar"""
self.children = [
self.toolBarButton,
v.ToolbarTitle(children=[title])
]
return self
def AppBar(title='SEPAL module'):
"""
create an appBar widget with the provided title using the sepal color framework
Returns:
app (v.AppBar) : The created appbar
toolbarButton (v.Btn) : The button to display the side drawer
"""
toolBarButton = v.Btn(
icon = True,
children=[
v.Icon(class_="white--text", children=['mdi-dots-vertical'])
]
)
appBar = v.AppBar(
color=sepal_main,
class_="white--text",
dense=True,
app = True,
children = [
toolBarButton,
v.ToolbarTitle(children=[title]),
]
)
return (appBar, toolBarButton)
def __init__(self, model):
self.model = model
self.panels = v.ExpansionPanels(accordion=True, multiple=True, v_model=[])
up = 'keyboard_arrow_up'
down = 'keyboard_arrow_down'
legend_icon = v.Icon(children=[down])
self.legend_button = v.Btn(icon=True, children=[legend_icon])
# Style to remove gray background in panels, and remove padding in panel contents
panel_style = v.Html(tag='style', children=[(
".v-application--wrap{background-color: white!important}"
".v-expansion-panel-content__wrap{padding:0!important}"
".v-input__slot .v-label{color: black!important}"
)])
def a(): self.widgets = VBox([self.panels, panel_style], layout=Layout(padding='0px', border='1px solid black', width='400px'))
def b(): self.accesses = Accesses(model, self.update_selection)
def c(): self.stats = PlotStats(model)
def d(): self.tags = Tags(model, self.update_selection, tag_type=TAG_TYPE_SPACETIME)
def e(): self.threads = Tags(model, self.update_selection, tag_type=TAG_TYPE_THREAD)
def m(): self.mearsurement = PlotMeasure(model)
def f(): self.add_panel(LEGEND_MEM_ACCESS_TITLE, self.accesses.widgets)
def g(): self.add_panel(LEGEND_TAGS_TITLE, self.tags.widgets)
def h(): self.add_panel(LEGEND_THREADS_TITLE, self.threads.widgets)
#def i(): self.add_panel(LEGEND_STATS_TITLE, self.stats.widgets)
def n(): self.add_panel(LEGEND_MEASUREMENT_TITLE, self.mearsurement.widgets)
self.progress_bar([
a,
b,
c,
d,
e,
m,
f,
g,
h,
#i,
n
])
# give accesses nformation about tags and threads for layers
def update_legend_icon(_panels, _, selected):
if len(selected) == len(self.panels.children):
legend_icon.children = [up]
elif selected == []:
legend_icon.children = [down]
self.panels.on_event('change', update_legend_icon)
def update_panels(*args):
if legend_icon.children[0] == up:
legend_icon.children = [down]
self.panels.v_model = []
else:
legend_icon.children = [up]
self.panels.v_model = list(range(len(self.panels.children)))
self.legend_button.on_event('click', update_panels)
def __init__(self,
widget,
name="name",
header="header",
id_="id",
**kwargs):
# default
self.id = id_
self.header = header
self.name = name
self.class_ = "ma-5"
self.widget = widget
self.align_center = True
# creat a pencil btn
self.btn = v.Icon(children=["mdi-pencil"], _metadata={"layer": id_})
# create the row
super().__init__(**kwargs)
self.children = [
v.Flex(align_center=True, xs1=True, children=[self.btn]),
v.Flex(align_center=True, xs11=True, children=[self.widget]),
]
# js behaviour
self.widget.observe(self._on_change, "v_model")
def _initialize_widgets(self):
"""
Initialize all widgets to display them
"""
self.btn = v.Btn(
color="blue",
elevation=4,
style_="width:150px;margin:auto;",
outlined=True,
children=[v.Icon(children=["get_app"]), "Save"],
)
self.reset = v.Btn(
color="red",
elevation=4,
style_="width:150px;margin:auto;",
outlined=True,
children=["Reset"],
)
def resetwidgets(widget, event, data):
clear_output(wait=True)
self.display()
self.btn.on_event("click", self.save)
self.reset.on_event("click", resetwidgets)
self.title_and_files = TitleAndFiles()
self.driver = Driver()
self.model = Model("model")
def DrawerItem(title, icon=None, card='', href=''):
"""
create a drawer item using the user input
Args:
title (str): the title to display in the drawer,
icon (str, optional): the icon id following the mdi code. folder icon if None
card (str), optional): the tile metadata linked to the drawer
href(str, optional): the link targeted by the button
Returns:
item (v.ListItem): the item to display
"""
if not icon:
icon = 'mdi-folder-outline'
item = v.ListItem(
link=True,
children=[
v.ListItemAction(
children=[v.Icon(class_="white--text", children=[icon])]),
v.ListItemContent(children=[
v.ListItemTitle(class_="white--text", children=[title])
])
])
if not href == '':
item.href = href
item.target = "_blank"
if not card == '':
item._metadata = {'card_id': card}
return item
def set_icon(self, icon):
common_icons = {'default': 'mdi-adjust', 'download': 'mdi-download'}
if icon in common_icons.keys():
icon = common_icons[icon]
return v.Icon(left=True, children=[icon])
def DownloadBtn(text, path="#"):
btn = v.Btn(class_='ma-2',
xs5=True,
color='success',
href=utils.create_download_link(path),
children=[v.Icon(left=True, children=['mdi-download']), text])
return btn
def set_icon(self, icon):
if self.v_icon:
self.v_icon.children = [icon]
else:
self.v_icon = v.Icon(left=True, children=[icon])
self.children = [self.v_icon] + self.children
return self
def __init__(self, text, path='#', **kwargs):
self.class_ = 'ma-2'
self.xs5 = True
self.color = 'success'
self.children = [v.Icon(left=True, children=['mdi-download']), text]
super().__init__(**kwargs)
# create the URL
self.set_url(path)
def __init__(self, planet_key, w_state=None, *args, **kwargs):
self.class_ = 'align-center mb-2'
self.row = True
super().__init__(*args, **kwargs)
self.api_key = ''
self.valid_planet = False
self.client = None
self.planet_key = planet_key
# self.w_state = StateBar(done=True) if not w_state else w_state
self.not_connected = Tooltip(widget=v.Icon(children=['mdi-circle'],
color='red',
x_small=True),
tooltip='Not connected to Planet')
self.connected = Tooltip(widget=v.Icon(children=['mdi-circle'],
color='green',
x_small=True),
tooltip='Connected to Planet')
self.w_api_key = sw.PasswordField(label='Planet API key',
v_model=self.api_key)
w_api_btn = sw.Btn(
'Validate ',
small=True,
)
w_api_key = v.Flex(class_='d-flex align-center mb-2',
row=True,
children=[self.w_api_key, w_api_btn])
self.children = [
self.not_connected,
w_api_key,
]
# Events
w_api_btn.on_event('click', self._validate_api_event)
def ProcessBtn(text="Launch process"):
"""
create a process button filled with the provided text
Returns:
btn (v.Btn) : the btn
"""
btn = v.Btn(
color='primary',
children=[v.Icon(left=True, children=['mdi-map-marker-check']), text])
return btn
def __init__(self, text, path='#', **kwargs):
#create the url
if utils.is_absolute(path):
url = path
else:
url = utils.create_download_link(path)
super().__init__(
class_='ma-2',
xs5=True,
color='success',
href=url,
children=[v.Icon(left=True, children=['mdi-download']), text],
**kwargs)
def exception_widget(exc):
"""Create an exception notification widget and raises
sys.exit() silently.
Parameters:
exc (Exception): Input exception.
Raises:
SilentExit: Exits silently.
"""
tback = traceback.TracebackException.from_exception(exc).format()
trace_list = [string for string in tback if 'File' in string]
if any(trace_list):
tback = trace_list[-1].split('\n')[0]
else:
tback = ''
exc_type = exc.__class__.__name__
exc_msg = exc.args[0]
title = vue.CardTitle(class_='headline body-1 font-weight-medium',
primary_title=True,
children=[
vue.Icon(children=['warning'],
style_='color:#ffffff;'
'margin: 0px 5px'), exc_type
],
style_='height:35px;'
'background-color:#AA0114;'
'color:#ffffff;'
'padding: 0px 10px')
subtitle = vue.CardSubtitle(
children=[exc_msg],
class_='text--primary body-1 fontweight-medium',
style_="margin: 0px 0px; color:#212121")
children = [title, subtitle]
if tback:
text = vue.CardText(children=[tback],
class_='font-weight-medium',
style_="margin: -15px 0px")
children.append(text)
exc_card = vue.Card(
children=children,
style_='height: auto; min-height: 100px;',
)
display(exc_card)
raise SilentExit
def __init__(self, title='SEPAL module', **kwargs):
self.toggle_button = v.Btn(icon=True,
children=[
v.Icon(class_="white--text",
children=['mdi-dots-vertical'])
])
self.title = v.ToolbarTitle(children=[title])
super().__init__(color=sepal_main,
class_="white--text",
dense=True,
app=True,
children=[self.toggle_button, self.title],
**kwargs)
def add_element(self, icon, controller):
link = v.ListItem(
href="#",
children=[
v.ListItemAction(children=[v.Icon(children=[icon])]),
v.ListItemContent(
children=[v.ListItemTitle(children=[controller.name])])
])
def on_click(*change):
self.trigger("change_view", controller)
link.on_event("click", on_click)
self.__elements.append(link)
self.__controllers.append(controller)
def set_icon(self, icon):
"""
set a new icon
Args:
icon (str): the full name of a mdi-icon
Return:
self
"""
if self.v_icon:
self.v_icon.children = [icon]
else:
self.v_icon = v.Icon(left=True, children=[icon])
self.children = [self.v_icon] + self.children
return self
def __init__(self, model):
self.model = model
self.panels = v.ExpansionPanels(accordion=True,
multiple=True,
v_model=[])
up = 'keyboard_arrow_up'
down = 'keyboard_arrow_down'
legend_icon = v.Icon(children=[down])
self.legend_button = v.Btn(icon=True, children=[legend_icon])
# Style to remove gray background in panels, and remove padding in panel contents
panel_style = v.Html(
tag='style',
children=[
".v-application--wrap{background-color: white!important} .v-expansion-panel-content__wrap{padding:0!important}"
])
self.widgets = VBox([self.panels, panel_style],
layout=Layout(padding='0px',
border='1px solid black',
width='400px'))
self.accesses = Accesses(model, self.update_selection)
self.stats = PlotStats(model)
self.tags = Tags(model, self.update_selection)
self.add_panel(LEGEND_MEM_ACCESS_TITLE, self.accesses.widgets)
self.add_panel(LEGEND_TAGS_TITLE, self.tags.widgets)
self.add_panel(LEGEND_STATS_TITLE, self.stats.widgets)
def update_legend_icon(_panels, _, selected):
if len(selected) == len(self.panels.children):
legend_icon.children = [up]
elif selected == []:
legend_icon.children = [down]
self.panels.on_event('change', update_legend_icon)
def update_panels(*args):
if legend_icon.children[0] == up:
legend_icon.children = [down]
self.panels.v_model = []
else:
legend_icon.children = [up]
self.panels.v_model = list(range(len(self.panels.children)))
self.legend_button.on_event('click', update_panels)
def __init__(self, *args, **kwargs):
self.form = self.form_class(*args, **kwargs)
update_btn = v.Btn(children=['update'], color='success')
close_btn = v.Btn(children=['close'], color='error')
self.update_dialog = v.Dialog(
width='500',
v_model=False,
children=[
v.Card(children=[
v.CardTitle(class_='headline gray lighten-2',
primary_title=True,
children=[self.update_text]),
v.CardText(children=[self.form]),
v.CardActions(children=[v.Spacer(), update_btn, close_btn])
]),
])
update_btn.on_event('click', self.update_click)
close_btn.on_event('click', self.close_click)
self.content = v.CardText(children=[f'{self}'])
self.btn = v.Btn(
children=[v.Icon(children=['mdi-close'])],
fab=True,
color='error',
dark=True,
x_small=True,
)
super().__init__(children=[
v.ListItemAction(children=[self.btn]),
v.ListItemContent(children=[
v.Card(
children=[self.content],
flat=True,
color='transparent',
light=True,
), self.update_dialog
]),
],
**kwargs)
def __init__(self, title, icon=None, card=None, href=None, **kwargs):
icon = icon if icon else 'mdi-folder-outline'
children = [
v.ListItemAction(
children=[v.Icon(class_="white--text", children=[icon])]),
v.ListItemContent(children=[
v.ListItemTitle(class_="white--text", children=[title])
])
]
super().__init__(link=True, children=children, **kwargs)
if href:
self.href = href
self.target = "_blank"
elif card:
self._metadata = {'card_id': card}
def __init__(self):
# init the downloadable informations
self.geometry = None
self.dataset = None
self.name = None
self.aoi_name = None
# create the useful widgets
self.w_scale = v.Slider(
v_model=30, # align on the landsat images
min=10,
max=300,
thumb_label=True,
step=10,
)
self.w_method = v.RadioGroup(
v_model="gee",
row=True,
children=[
v.Radio(label=cm.export.radio.sepal, value="sepal"),
v.Radio(label=cm.export.radio.gee, value="gee"),
],
)
self.alert = sw.Alert()
self.btn = sw.Btn(cm.export.apply, small=True)
export_data = v.Card(children=[
v.CardTitle(
children=[v.Html(tag="h4", children=[cm.export.title])]),
v.CardText(children=[
v.Html(tag="h4", children=[cm.export.scale]),
self.w_scale,
v.Html(tag="h4", children=[cm.export.radio.label]),
self.w_method,
self.alert,
]),
v.CardActions(children=[self.btn]),
])
# the clickable icon
self.download_btn = v.Btn(
v_on="menu.on",
color="primary",
icon=True,
children=[v.Icon(children=["mdi-cloud-download"])],
)
super().__init__(
value=False,
close_on_content_click=False,
nudge_width=200,
offset_x=True,
children=[export_data],
v_slots=[{
"name": "activator",
"variable": "menu",
"children": self.download_btn
}],
)
# add js behaviour
self.btn.on_event("click", self._apply)
def create_tools(self):
self.tools = []
tool_actions = []
self.tool_actions_map = tool_actions_map = {u"pan/zoom": self.panzoom}
tool_actions.append(u"pan/zoom")
# self.control_widget.set_title(0, "Main")
self._main_widget = widgets.VBox()
self._main_widget_1 = widgets.HBox()
self._main_widget_2 = widgets.HBox()
if 1: # tool_select:
self.brush = bqplot.interacts.BrushSelector(x_scale=self.scale_x,
y_scale=self.scale_y,
color="green")
tool_actions_map["select"] = self.brush
tool_actions.append("select")
self.brush.observe(self.update_brush, ["selected", "selected_x"])
# fig.interaction = brush
# callback = self.dataset.signal_selection_changed.connect(lambda dataset: update_image())
# callback = self.dataset.signal_selection_changed.connect(lambda *x: self.update_grid())
# def cleanup(callback=callback):
# self.dataset.signal_selection_changed.disconnect(callback=callback)
# self._cleanups.append(cleanup)
self.button_select_nothing = v.Btn(
icon=True,
v_on='tooltip.on',
children=[v.Icon(children=['delete'])])
self.widget_select_nothing = v.Tooltip(
bottom=True,
v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': self.button_select_nothing
}],
children=["Delete selection"])
self.button_reset = widgets.Button(description="", icon="refresh")
import copy
self.start_limits = copy.deepcopy(self.limits)
def reset(*args):
self.limits = copy.deepcopy(self.start_limits)
with self.scale_y.hold_trait_notifications():
self.scale_y.min, self.scale_y.max = self.limits[1]
with self.scale_x.hold_trait_notifications():
self.scale_x.min, self.scale_x.max = self.limits[0]
self.plot.update_grid()
self.button_reset.on_click(reset)
self.button_select_nothing.on_event(
'click', lambda *ignore: self.plot.select_nothing())
self.tools.append(self.button_select_nothing)
self.modes_names = "replace and or xor subtract".split()
self.modes_labels = "replace and or xor subtract".split()
self.button_selection_mode = widgets.Dropdown(
description='select', options=self.modes_labels)
self.tools.append(self.button_selection_mode)
def change_interact(*args):
with self.output:
# print "change", args
name = tool_actions[self.button_action.v_model]
self.figure.interaction = tool_actions_map[name]
tool_actions = ["pan/zoom", "select"]
# tool_actions = [("m", "m"), ("b", "b")]
self.button_action = \
v.BtnToggle(v_model=0, mandatory=True, multiple=False, children=[
v.Tooltip(bottom=True, v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': v.Btn(v_on='tooltip.on', children=[
v.Icon(children=['pan_tool'])
])
}], children=[
"Pan & zoom"
]),
v.Tooltip(bottom=True, v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': v.Btn(v_on='tooltip.on', children=[
v.Icon(children=['crop_free'])
])
}], children=[
"Square selection"
]),
])
self.widget_tool_basic = v.Layout(children=[
v.Layout(
pa_1=True,
column=False,
align_center=True,
children=[self.button_action, self.widget_select_nothing])
])
self.plot.add_control_widget(self.widget_tool_basic)
self.button_action.observe(change_interact, "v_model")
self.tools.insert(0, self.button_action)
self.button_action.value = "pan/zoom" # tool_actions[-1]
if len(self.tools) == 1:
tools = []
# self._main_widget_1.children += (self.button_reset,)
self._main_widget_1.children += (self.button_action, )
self._main_widget_1.children += (self.button_select_nothing, )
# self._main_widget_2.children += (self.button_selection_mode,)
self._main_widget.children = [self._main_widget_1, self._main_widget_2]
self.control_widget.children += (self._main_widget, )
self._update_grid_counter = 0 # keep track of t
self._update_grid_counter_scheduled = 0 # keep track of t
def __init__(self):
# init the downloadable informations
self.geometry = None
self.names = []
self.datasets = {}
# create the useful widgets
self.w_scale = v.Slider(
class_="mt-5",
v_model=30, # align on the landsat images,
ticks="always",
tick_labels=[
str(i) if i in self.TICKS_TO_SHOW else ""
for i in range(10, 301, 10)
],
min=10,
max=300,
thumb_label=True,
step=10,
)
self.w_prefix = v.TextField(
label=cm.export.name,
small=True,
dense=True,
v_model=None,
)
self.w_datasets = v.Select(
dense=True,
small=True,
label=cm.export.datasets,
v_model=None,
items=[*self.datasets],
multiple=True,
chips=True,
)
self.w_method = v.RadioGroup(
v_model="gee",
row=True,
children=[
v.Radio(label=cm.export.radio.sepal, value="sepal"),
v.Radio(label=cm.export.radio.gee, value="gee"),
],
)
self.alert = sw.Alert()
self.btn = sw.Btn(cm.export.apply, small=True)
export_data = v.Card(children=[
v.CardTitle(
children=[v.Html(tag="h4", children=[cm.export.title])]),
v.CardText(children=[
self.w_prefix,
self.w_datasets,
v.Html(tag="h4", children=[cm.export.scale]),
self.w_scale,
v.Html(tag="h4", children=[cm.export.radio.label]),
self.w_method,
self.alert,
]),
v.CardActions(children=[self.btn]),
])
# the clickable icon
self.w_down = v.Btn(
v_on="menu.on",
color="primary",
icon=True,
children=[v.Icon(children=["mdi-cloud-download"])],
)
super().__init__(
value=False,
close_on_content_click=False,
nudge_width=200,
offset_x=True,
children=[export_data],
v_slots=[{
"name": "activator",
"variable": "menu",
"children": self.w_down
}],
)
# add js behaviour
self.btn.on_event("click", self._apply)
def create_tools(self):
self.tools = []
self.tool_actions = []
tool_actions_map = dict()
if 1: # tool_select:
#### initiaite the 4 types of zoom brushes, which should only highlight axis that are not locked ###
self.zoom_brush_full = bqplot.interacts.BrushSelector(
x_scale=self.scale_x, y_scale=self.scale_y, color="blue")
self.zoom_brush_full.observe(self.update_zoom_brush_full,
["brushing"])
self.zoom_brush_vertical = bqplot.interacts.BrushIntervalSelector(
scale=self.scale_y, orientation='vertical', color="blue")
self.zoom_brush_vertical.observe(self.update_zoom_brush_vertical,
["brushing"])
self.zoom_brush_horizontal = bqplot.interacts.BrushIntervalSelector(
scale=self.scale_x, orientation='horizontal', color="blue")
self.zoom_brush_horizontal.observe(
self.update_zoom_brush_horizontal, ["brushing"])
self.zoom_brush_none = bqplot.interacts.BrushSelector(
x_scale=self.scale_x, y_scale=self.scale_y, color="gray")
self.zoom_brush_none.observe(self.update_zoom_brush_none,
["brushing"])
# initiaite measurement tool
self.ruler = bqplot.interacts.BrushSelector(x_scale=self.scale_x,
y_scale=self.scale_y,
color="blue")
self.ruler.observe(self.measure_selected_area, ["brushing"])
#### Set the default initial tools ####
self.zoom_brush = self.zoom_brush_full
self.click_brush = None # use regular mouse
self.click_brush_in = None
self.click_brush_out = None
tool_actions_map[ZOOM_SELECT] = self.zoom_brush
tool_actions_map[PAN_ZOOM] = self.panzoom
tool_actions_map[CLICK_ZOOM_IN] = self.click_brush_in
tool_actions_map[CLICK_ZOOM_OUT] = self.click_brush_out
tool_actions_map[RULER] = self.ruler
self.tool_actions = [
PAN_ZOOM, ZOOM_SELECT, CLICK_ZOOM_IN, CLICK_ZOOM_OUT, RULER
]
self.start_limits = copy.deepcopy(self.limits)
def change_interact(*args):
with self.output:
name = self.tool_actions[self.interaction_tooltips.v_model]
self.figure.interaction = tool_actions_map[name]
if name == RULER:
self.plot.model.legend.openMeasurementPanel()
self.interaction_tooltips = \
v.BtnToggle(v_model=0, mandatory=True, multiple=False, children=[
v.Tooltip(bottom=True, v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': v.Btn(v_on='tooltip.on', children=[
v.Icon(children=['pan_tool'])
])
}], children=[PAN_ZOOM]),
v.Tooltip(bottom=True, v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': v.Btn(v_on='tooltip.on', children=[
v.Icon(children=['crop'])
])
}], children=[ZOOM_SELECT]),
v.Tooltip(bottom=True, v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': v.Btn(v_on='tooltip.on', children=[
v.Icon(
children=['mdi-magnify-plus-cursor'])
])
}], children=[CLICK_ZOOM_IN]),
v.Tooltip(bottom=True, v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': v.Btn(v_on='tooltip.on', children=[
v.Icon(
children=['mdi-magnify-minus-cursor'])
])
}], children=[CLICK_ZOOM_OUT]),
v.Tooltip(bottom=True, v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': v.Btn(v_on='tooltip.on', children=[
v.Icon(children=['mdi-ruler'])
])
}], children=[RULER]) # ruler
])
self.interaction_tooltips.observe(change_interact, "v_model")
def reset(*args):
(x1, x2), (y1, y2) = self.start_limits
self.zoom_sel(x1, x2, y1, y2, smart_zoom=True)
with self.zoom_brush.hold_trait_notifications():
self.zoom_brush.selected_x = None
self.zoom_brush.selected_y = None
self.zoom_brush.selected = None
self.screenshot_btn = v.Btn(
v_on='tooltip.on',
icon=True,
children=[v.Icon(children=['mdi-camera'])])
self.screenshot_tooltip = v.Tooltip(bottom=True,
v_slots=[{
'name':
'activator',
'variable':
'tooltip',
'children':
self.screenshot_btn
}],
children=[SCREENSHOT])
@debounced(0.5)
def screenshot():
def peer(a):
print(type(a).__name__)
print(type(a).__module__)
print(dir(a))
#display(self.pil_image_test)
# print(self.core_image.value)
#peer(self.figure)
#self.figure.save_png("test.png")
#display(IPyImage("test.png"))
#display(self.core.image)
clear_output(wait=True)
self.plot.model.plot.show()
display(IPyImage(self.core_image.value))
self.screenshot_btn.on_event('click', lambda *ignore: screenshot())
self.reset_btn = v.Btn(v_on='tooltip.on',
icon=True,
children=[v.Icon(children=['refresh'])])
self.reset_btn.on_event('click', lambda *ignore: reset())
self.reset_tooltip = v.Tooltip(bottom=True,
v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': self.reset_btn
}],
children=[RESET_ZOOM])
self.undo_btn = v.Btn(v_on='tooltip.on',
icon=True,
disabled=True,
children=[v.Icon(children=['undo'])])
self.undo_tooltip = v.Tooltip(bottom=True,
v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': self.undo_btn
}],
children=[UNDO])
self.redo_btn = v.Btn(v_on='tooltip.on',
icon=True,
disabled=True,
children=[v.Icon(children=['redo'])])
self.redo_tooltip = v.Tooltip(bottom=True,
v_slots=[{
'name': 'activator',
'variable': 'tooltip',
'children': self.redo_btn
}],
children=[REDO])
@debounced(0.5)
def undo_redo(*args):
self.curr_action = args[0]
(x1, x2), (y1, y2) = args[1][-1]
with self.scale_x.hold_trait_notifications():
with self.scale_y.hold_trait_notifications():
self.scale_x.min, self.scale_x.max = x1, x2
self.scale_y.min, self.scale_y.max = y1, y2
self.undo_btn.on_event(
'click',
lambda *ignore: undo_redo(Action.undo, self.undo_actions))
self.redo_btn.on_event(
'click',
lambda *ignore: undo_redo(Action.redo, self.redo_actions))
control_lyt = widgets.Layout(width='100px')
self.control_x = widgets.Checkbox(value=False,
description='Lock X Axis',
indent=False,
layout=control_lyt)
self.control_y = widgets.Checkbox(value=False,
description='Lock Y Axis',
indent=False,
layout=control_lyt)
def axis_lock_update(checkbox):
####### Only allows one checkbox to be locked at a time ######
if checkbox['owner'].description == self.control_x.description:
if self.control_y.value:
self.control_y.value = False
if checkbox['owner'].description == self.control_y.description:
if self.control_x.value:
self.control_x.value = False
##############################################################
# When a axis checkbox is locked.
# Updates the panzoom tool to lock eithier the x or y axis.
# Also updates the zoombrush tool to use relevant zoom brush
if self.control_x.value:
if self.control_y.value:
self.panzoom = bqplot.PanZoom()
self.zoom_brush = self.zoom_brush_none
else:
self.panzoom = bqplot.PanZoom(
scales={'y': [self.scale_y]})
self.zoom_brush = self.zoom_brush_vertical
else:
if self.control_y.value:
self.panzoom = bqplot.PanZoom(
scales={'x': [self.scale_x]})
self.zoom_brush = self.zoom_brush_horizontal
else:
self.panzoom = bqplot.PanZoom(scales={
'x': [self.scale_x],
'y': [self.scale_y]
})
self.zoom_brush = self.zoom_brush_full
tool_actions_map[PAN_ZOOM] = self.panzoom
tool_actions_map[ZOOM_SELECT] = self.zoom_brush
# Update immediately if in PAN_ZOOM mode
name = self.tool_actions[self.interaction_tooltips.v_model]
if name == PAN_ZOOM:
self.figure.interaction = self.panzoom
elif name == ZOOM_SELECT:
self.figure.interaction = self.zoom_brush
self.control_x.observe(axis_lock_update)
self.control_y.observe(axis_lock_update)
self.axis_controls = widgets.VBox([self.control_x, self.control_y])
self.tooltips = v.Row(children=[
self.axis_controls, self.interaction_tooltips,
self.reset_tooltip, self.undo_tooltip, self.redo_tooltip,
self.screenshot_tooltip
],
align='center',
justify='center')
self.plot.add_to_toolbar(self.tooltips)
def play(self):
#labels = widgets.HBox([widgets.Label(value="Option"), widgets.Label(value="Topics")])
#options = widgets.SelectMultiple(options=['--clock', '--loop', '--keep-alive', '--wait-for-subscribers'])
#topics = widgets.SelectMultiple(options=self.topics.keys(), value=self.topics.keys())
options = [
vue.Checkbox(label='--clock',
value='--clock',
v_model=None,
class_='mx-0 px-0'),
vue.Checkbox(label='--loop',
value='--loop',
v_model=None,
class_='mx-0 px-0'),
vue.Checkbox(label='--keep-alive',
value='--keep-alive',
v_model=None,
class_='mx-0 px-0'),
vue.Checkbox(label='--wait-for-subscribers',
value='--wait-for-subscribers',
v_model=None,
class_='mx-0 px-0')
]
topics = [
vue.Checkbox(label=t, value=t, v_model=t, class_='mx-0 px-0')
for t in self.topics.keys()
]
config = vue.Html(tag='div',
class_='d-flex flex-row',
children=[
vue.Html(tag='div',
class_='d-flex flex-column',
children=[
vue.Html(tag='h3',
children=['Options']),
vue.Container(children=options)
]),
vue.Html(tag='div',
class_='d-flex flex-column',
children=[
vue.Html(tag='h3',
children=['Topics']),
vue.Container(children=topics)
]),
])
#config = widgets.HBox([options, topics])
#btn_init = widgets.Button(description="Initialize", button_style='warning')
#btn_play = widgets.Button(description="Play", icon='play', button_style='success')
#btn_pause = widgets.Button(description="Pause", icon='pause', disabled=True)
#btn_step = widgets.Button(description="Step", icon='step-forward')
#btn_stop = widgets.Button(description="Stop", icon='stop', button_style='danger', disabled=True)
btn_init = vue.Btn(color='warning',
children=['Initialize'],
class_='mx-2')
btn_play = vue.Btn(
color='success',
disabled=True,
children=[vue.Icon(left=True, children=['play']), 'Play'],
class_='mx-2')
btn_pause = vue.Btn(
color='primary',
disabled=True,
children=[vue.Icon(left=True, children=['pause']), 'Pause'],
class_='mx-2')
btn_step = vue.Btn(
color='primary',
disabled=True,
children=[vue.Icon(left=True, children=['step-forward']), 'Step'],
class_='mx-2')
btn_stop = vue.Btn(
color='error',
disabled=True,
children=[vue.Icon(left=True, children=['stop']), 'Stop'],
class_='mx-2')
#output = widgets.widgets.Text()
output = vue.TextField(label='Output')
def btn_init_on_click(widget, event, data):
btn_init.disabled = True
btn_play.disabled = False
btn_pause.disabled = False
btn_step.disabled = True
btn_stop.disabled = False
opt = [o.value for o in options if o.v_model != None]
top = [t.value for t in topics if t.v_model != None]
command = ' '.join(['rosbag', 'play', '--pause'] + list(opt) +
['--topics'] + [' '.join(top)] +
['--bags=' + self.bag.filename])
self.cmd = Command(command, output)
self.cmd.start()
def btn_play_on_click(widget, event, data):
btn_init.disabled = True
btn_play.disabled = True
btn_pause.disabled = False
btn_step.disabled = True
btn_stop.disabled = False
if self.cmd != None:
print("cmd.play")
self.cmd.play()
else:
output.value = "You should initialize the command."
def btn_pause_on_click(widget, event, data):
btn_init.disabled = True
btn_play.disabled = False
btn_pause.disabled = True
btn_step.disabled = False
btn_stop.disabled = False
if self.cmd != None:
self.cmd.pause()
else:
output.value = "You should initialize the command."
def btn_step_on_click(widget, event, data):
btn_init.disabled = True
btn_play.disabled = False
btn_pause.disabled = True
btn_step.disabled = False
btn_stop.disabled = False
if self.cmd != None:
self.cmd.step()
else:
output.value = "You should initialize the command."
def btn_stop_on_click(widget, event, data):
btn_init.disabled = False
btn_play.disabled = True
btn_pause.disabled = True
btn_step.disabled = True
btn_stop.disabled = True
if self.cmd != None:
self.cmd.stop()
else:
output.value = "You should initialize the command."
#btn_init.on_click(btn_init_on_click)
#btn_play.on_click(btn_play_on_click)
#btn_pause.on_click(btn_pause_on_click)
#btn_step.on_click(btn_step_on_click)
#btn_stop.on_click(btn_stop_on_click)
btn_init.on_event('click', btn_init_on_click)
btn_play.on_event('click', btn_play_on_click)
btn_pause.on_event('click', btn_pause_on_click)
btn_step.on_event('click', btn_step_on_click)
btn_stop.on_event('click', btn_stop_on_click)
#btns = widgets.VBox([widgets.HBox([btn_init, btn_play, btn_pause, btn_step, btn_stop]), output])
btns = vue.Html(
tag='div',
class_='d-flex flex-row',
children=[btn_init, btn_play, btn_pause, btn_step, btn_stop])
#display( widgets.VBox([labels, config, btns]) )
display(vue.Container(children=[config, btns, output]))
def get_items(self):
"""return the list of items inside the folder"""
self.loading.indeterminate = not self.loading.indeterminate
folder = Path(self.folder)
list_dir = [
el for el in folder.glob('*/') if not el.name.startswith('.')
]
if self.extentions:
list_dir = [
el for el in list_dir
if el.is_dir() or el.suffix in self.extentions
]
folder_list = []
file_list = []
for el in list_dir:
if el.suffix in ICON_TYPES.keys():
icon = ICON_TYPES[el.suffix]['icon']
color = ICON_TYPES[el.suffix]['color']
else:
icon = ICON_TYPES['DEFAULT']['icon']
color = ICON_TYPES['DEFAULT']['color']
children = [
v.ListItemAction(
children=[v.Icon(color=color, children=[icon])]),
v.ListItemContent(
children=[v.ListItemTitle(children=[el.stem +
el.suffix])]),
]
if el.is_dir():
folder_list.append(v.ListItem(value=str(el),
children=children))
else:
file_size = str(
round(Path(el).stat().st_size / (1024 * 1024), 2)) + ' MB'
children.append(v.ListItemActionText(children=[file_size]))
file_list.append(v.ListItem(value=str(el), children=children))
folder_list = sorted(folder_list, key=lambda x: x.value)
file_list = sorted(file_list, key=lambda x: x.value)
parent_path = str(folder.parent)
parent_item = v.ListItem(
value=parent_path,
children=[
v.ListItemAction(children=[
v.Icon(color=ICON_TYPES['PARENT']['color'],
children=[ICON_TYPES['PARENT']['icon']])
]),
v.ListItemContent(
children=[v.ListItemTitle(children=[f'..{parent_path}'])]),
])
folder_list.extend(file_list)
folder_list.insert(0, parent_item)
self.loading.indeterminate = not self.loading.indeterminate
return folder_list
