In the node menu (displayed when pressing "Tab" or right-clicking in the
Graph Editor), the "Pipelines" menu entry used to be displayed even if
there was no available template (the entry would open to display an
empty list).
This commit adds a check to ensure that the "Pipelines" menu is only
added to the node menu if there is at least one template that is
available. Otherwise, it is not displayed.
Re-implement node pasting by relying on the graph partial serializer,
to serialize only the subset of selected nodes.
On pasting, use standard graph deserialization and import the content
of the serialized graph in the active graph instance.
Simplify the positioning of pasted nodes to only consider mouse position
or center of the graph, which works well for the major variety of use-cases.
Compute the offset to apply to imported nodes by using the de-serialized
graph content's bounding box.
Pressing F or invoking GraphEditor.fit() now considers the selected nodes and fits/focusses on the overall selection if present, else fits/focusses all of available nodes
Keys.AfterItem as the priority ensures the Item's own key events are handled before Forwarding it to specified items. This handles all defined Enter and Return key presses
Re-write the computability status of the current node selection
as properties within the node menu component.
Note that this should be further improved to better scale with the size
of the selection, as it requires to traverse the graph for each node.
Avoid having the node context menu always evaluating the current
state of the selected nodes for its own display, by dynamically
creating it on demand with a Loader.
Use callbacks for recomputing/resubmitting actions, instead of
storing state in the UI components.
Switch selection management backend to a QItemSelectionModel,
while keeping the current 'selectedNodes' API for now.
Use DelegateSectionBox for node selection in the graph, and
rewrite the handling of node selection / displacement.
Fixed the issue where navigation arrows on the Filtering was allowing to set an index even when the search had null as the result.
Accepted signal on the Seach invokes the function rather than invoking the sigal for the button
The color selector in the Graph Editor provides a quick way to color nodes with predefined palette of colors.
Added Command to allow the Coloring to be undone and redone using QUndoStack
Editing the pins manually was useful when trying to hide fully the
connection whenever there was an edge connected to an attribute that
was disabled. Disabled attributes now have a special display if they are
connected, meaning both ends of the edge do not need artificial updates.
When an edge is removed, the pins it is connected to are
updated depending on their status while the edge is getting destroyed. When the window is
closing, all the components are being destroyed while the QML context is being invalidated: no function call to components that are being destroyed should be made in that context.
This commit checks whether there is a node in the graph before trying
to determine the size and position of the bounding box. If the graph is
empty, an bounding box set with 0s is returned.
