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[core] Graph: add importGraphContent API

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Extract the logic of importing the content of a graph within a graph instance from
the graph loading logic.
Add `Graph.importGraphContent` and `Graph.importGraphContentFromFile`
methods.
Use the deserialization API to load the content in another temporary graph instance,
to handle the renaming of nodes using the Graph API, rather than manipulating
entries in a raw dictionnary.
This commit is contained in:
Yann Lanthony 2025-02-06 16:46:04 +01:00
parent 7eab289d30
commit 4aec741a89
4 changed files with 258 additions and 26 deletions
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11
meshroom/ui/commands.py
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@ -6,9 +6,10 @@ from PySide6.QtGui import QUndoCommand, QUndoStack
from PySide6.QtCore import Property, Signal
from meshroom.core.attribute import ListAttribute, Attribute
from meshroom.core.graph import GraphModification
from meshroom.core.graph import Graph, GraphModification
from meshroom.core.node import Position
from meshroom.core.nodeFactory import nodeFactory
from meshroom.core.typing import PathLike
class UndoCommand(QUndoCommand):
@ -232,7 +233,8 @@ class ImportProjectCommand(GraphCommand):
"""
Handle the import of a project into a Graph.
"""
def __init__(self, graph, filepath=None, position=None, yOffset=0, parent=None):
def __init__(self, graph: Graph, filepath: PathLike, position=None, yOffset=0, parent=None):
super(ImportProjectCommand, self).__init__(graph, parent)
self.filepath = filepath
self.importedNames = []
@ -240,9 +242,8 @@ class ImportProjectCommand(GraphCommand):
self.yOffset = yOffset
def redoImpl(self):
status = self.graph.load(self.filepath, setupProjectFile=False, importProject=True)
importedNodes = self.graph.importedNodes
self.setText("Import Project ({} nodes)".format(importedNodes.count))
importedNodes = self.graph.importGraphContentFromFile(self.filepath)
self.setText(f"Import Project ({len(importedNodes)} nodes)")
lowestY = 0
for node in self.graph.nodes: