Plot.VerticalStackedFill

class VerticalStackedFill(x_values, values)

A VerticalStackedFill shows multiple fills laid on top of each other.

Parameters:
addItem(item, emit=True)

Add item as child of this item.

Parameters:
  • item (PlotItem based) – The item.

  • emit (bool) – True, if change should be emitted.

addSubscriber(subscriber)

Add a subscriber. Each subscriber is called once every time the plot item updates.

Parameters:

subscriber (bound method) – The subscriber. Must be callable.

addTag(*args)

Add tag. Used for grouping plot items.

Parameters:

*args (tuple of str) – The tags to add.

alphas()
Returns:

The opacities of the fills.

Return type:

list

applyStyle(style_scheme=None, style_properties=None)

Apply style properties from a style scheme.

Parameters:
  • style_scheme (dict) – The style scheme.

  • style_properties (dict | None) – A specific set of style properties to apply. If None, the style properties are retrieved from the plot model using the given style scheme.

copy()

Make a copy of the plot storable by using the serialize/deserialize functionality.

This creates a new instance with a new id, but all other properties copied.

edgeColors()

[summary].

Returns:

The edge colors of the fills.

Return type:

list

emit(key, value=None)

Emit a single key and value change to all subscribers.

Parameters:
  • key (str) – The key to emit.

  • value (object) – The value to emit.

faceColors()

[summary].

Returns:

The face colors of the fills.

Return type:

list

classmethod fromProperties(properties)

Create a plot storable from a dict of properties.

Used when deserializing a PlotStorable.

Parameters:

properties (dict) – The properties which are used to populate the properties dict of the newly created plot storable.

Returns:

The newly created PlotStorable.

Return type:

PlotStorable

hoverDetails()
Returns:

The current hover details.

Return type:

dict | None

isHoverable()
Returns:

True, if hoverable.

Return type:

bool

isHovered()
Returns:

True, if the item is hovered.

Return type:

bool

isSelectable()
Returns:

True, if the item is selectable.

Return type:

bool

isSelected()
Returns:

True, if the item is selected.

Return type:

bool

isVisible()
Returns:

True, if the item is visible.

Return type:

bool

items(selected=None, tag=None)

Return the requested items.

The optional selected key word filter selected and deselected lines, with the options:

  • True : Only selected items

  • False : Only unselected items

  • None : All items.

Parameters:
  • selected (None | bool) – True, if only selected items should be returned.

  • tag (str) – The tag to filter on.

Returns:

The child items with the selected filtering.

Return type:

items

labels()
Returns:

The labels of the fills.

Return type:

list

model()
Returns:

The model that this item belongs to.

Return type:

PlotModel | None

order()
Returns:

A number describing the current order of the item within the PlotModel. Can be used for sorting.

Return type:

int | None

owner()
Returns:

The owner type.

Return type:

int | enum

parent()
Returns:

The parent.

Return type:

PlotItem based | None

removeItem(item, emit=True)

Remove item from the child items.

Parameters:
  • item (PlotItem based) – The item to remove.

  • emit (bool) – True, if removal should be emitted.

removeSubscriber(subscriber)

Remove a subscriber method from the plot item updates.

Parameters:

subscriber (bound method) – The subscriber. Must be callable.

selectionDetails()
Returns:

The current selection details.

Return type:

dict | None

setAlphas(alphas)

Set the alphas for all fills in the stack.

Parameters:

alphas (list) – The opacities of the fills.

setColors(colors)

Set the same color for both the face and the edge for all filss in the stack.

Parameters:

colors (list) – The colors of the fills.

setEdgeColors(colors)

Set the edge colors for all fills in the stack.

Parameters:

colors (list) – The edge colors of the fills.

setFaceColors(colors)

Set the face colors for all fills in the stack.

Parameters:

colors (list) – The face colors of the fills.

setHoverable(hoverable)

Enable or disable hover evetn. When enabled the line will be set to hovered, once the mouse hovers over the item.

Parameters:

hoverable (bool) – True, if the item should be sensitive to hover events.

setHovered(hovered, details=None)

Set hovered with some details. This is called once the mouse hovers over the item. Should only be called once hoverable has been enabled.

Parameters:
  • hovered (bool) – True, if the item was hovered.

  • details (dict | NoneType) – The hover details.

setLabels(labels)

Set the labels for all fills in the stack.

Parameters:

labels (list) – The labels of the fills.

setOwner(owner)

Set the owner of the item (either OWNERS.MODEL or OWNERS.VIEW).

Parameters:

owner (int | enum) – The owner type.

setSelectable(selectable)

Set whether this item is selectable.

Parameters:

selectable (bool) – True, if the item should be selectable.

setSelected(selected, details=None)

Set the item as selected or unselected.

Parameters:
  • selected (bool) – True, if item should be selected.

  • details (dict | NoneType) – The selection details.

setVisible(visible)

Set visible.

Parameters:

visible (bool) – True, if the item should be visible.

styleProperties(style_scheme)

Check if the given style scheme has a style for this item.

Parameters:

style_scheme (dict) – The style scheme.

Returns:

The style, if any.

Return type:

dict | None

tags()
Returns:

The set of tags.

Return type:

set

values()
Returns:

The values of the data.

Return type:

2D PhysicalQuantity