feat: Backlog/framework loader maya

projects/framework-maya/extensions/maya.yaml

@@ -26,3 +26,11 @@ tools:
     options:
       tool_configs:
         - maya-setup-scene
+  - name: loader
+    action: true
+    menu: false # True by default
+    label: "Loader"
+    dialog_name: framework_standard_loader_dialog
+    options:
+      tool_configs:
+        - maya-scene-loader

projects/framework-maya/extensions/plugins/maya_scene_loader.py

@@ -0,0 +1,58 @@
+# :coding: utf-8
+# :copyright: Copyright (c) 2024 ftrack
+import maya.cmds as cmds
+
+from ftrack_framework_core.plugin import BasePlugin
+from ftrack_framework_core.exceptions.plugin import PluginExecutionError
+
+
+class MayaSceneLoaderPlugin(BasePlugin):
+    name = 'maya_scene_loader'
+
+    def run(self, store):
+        '''
+        Load component to scene based on options.
+        '''
+        load_type = self.options.get('load_type')
+        if not load_type:
+            raise PluginExecutionError(
+                f"Invalid load_type option expected import or reference but "
+                f"got: {load_type}"
+            )
+
+        component_path = store.get('component_path')
+        if not component_path:
+            raise PluginExecutionError(f'No component path provided in store!')
+
+        if load_type == 'import':
+            try:
+                if self.options.get('namespace'):
+                    cmds.file(
+                        component_path,
+                        i=True,
+                        namespace=self.options.get('namespace'),
+                    )
+                else:
+                    cmds.file(component_path, i=True)
+            except RuntimeError as error:
+                raise PluginExecutionError(
+                    f"Failed to import {component_path} to scene. Error: {error}"
+                )
+        elif load_type == 'reference':
+            try:
+                if self.options.get('namespace'):
+                    cmds.file(
+                        component_path,
+                        r=True,
+                        namespace=self.options.get('namespace', ''),
+                    )
+                else:
+                    cmds.file(component_path, r=True)
+            except RuntimeError as error:
+                raise PluginExecutionError(
+                    f"Failed to reference {component_path} to scene. Error: {error}"
+                )
+
+        self.logger.debug(
+            f"Component {component_path} has been loaded to scene."
+        )

projects/framework-maya/extensions/tool-configs/maya-scene-loader.yaml

@@ -0,0 +1,23 @@
+type: tool_config
+name: maya-scene-loader
+config_type: loader
+compatible:
+  entity_types:
+    - FileComponent
+  supported_file_extensions:
+    - ".mb"
+    - ".ma"
+
+engine:
+  - type: plugin
+    tags:
+      - context
+    plugin: resolve_entity_path
+    ui: show_component
+  - type: plugin
+    tags:
+      - loader
+    plugin: maya_scene_loader
+    ui: maya_scene_load_selector
+    options:
+      load_type: "import"

projects/framework-maya/extensions/widgets/maya_scene_load_selector.py

@@ -0,0 +1,136 @@
+# :coding: utf-8
+# :copyright: Copyright (c) 2024 ftrack
+
+try:
+    from PySide6 import QtWidgets, QtCore
+except ImportError:
+    from PySide2 import QtWidgets, QtCore
+
+from ftrack_framework_qt.widgets import BaseWidget
+
+
+class MayaSceneLoadSelectorWidget(BaseWidget):
+    '''
+    Widget for selecting how to load a scene in Maya.
+    '''
+
+    name = 'maya_scene_load_selector'
+    ui_type = 'qt'
+
+    def __init__(
+        self,
+        event_manager,
+        client_id,
+        context_id,
+        plugin_config,
+        group_config,
+        on_set_plugin_option,
+        on_run_ui_hook,
+        parent=None,
+    ):
+        self._import_radio = None
+        self._reference_radio = None
+        self._button_group = None
+        self._custom_namespace_checkbox = None
+        self._custom_namespace_line_edit = None
+
+        super(MayaSceneLoadSelectorWidget, self).__init__(
+            event_manager,
+            client_id,
+            context_id,
+            plugin_config,
+            group_config,
+            on_set_plugin_option,
+            on_run_ui_hook,
+            parent,
+        )
+
+    def pre_build_ui(self):
+        layout = QtWidgets.QVBoxLayout()
+        layout.setContentsMargins(0, 0, 0, 0)
+        layout.setAlignment(QtCore.Qt.AlignTop)
+        self.setLayout(layout)
+        self.setSizePolicy(
+            QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Fixed
+        )
+
+    def build_ui(self):
+        '''build function widgets.'''
+
+        # Create radio buttons
+        self._import_radio = QtWidgets.QRadioButton("Import")
+        self._reference_radio = QtWidgets.QRadioButton("Reference")
+
+        # Add radio buttons to button group to allow single selection
+        self._button_group = QtWidgets.QButtonGroup()
+        self._button_group.addButton(self._import_radio)
+        self._button_group.addButton(self._reference_radio)
+
+        # Add radio buttons to layout
+        self.layout().addWidget(self._import_radio)
+        self.layout().addWidget(self._reference_radio)
+
+        # Create label for checkbox
+        self.layout().addWidget(QtWidgets.QLabel("Options:"))
+
+        h_layout = QtWidgets.QHBoxLayout()
+        # Create checkbox for custom namespace
+        self._custom_namespace_checkbox = QtWidgets.QCheckBox(
+            "Enable Custom Namespace"
+        )
+
+        # Create line edit for custom namespace
+        self._custom_namespace_line_edit = QtWidgets.QLineEdit()
+
+        # Add checkbox to layout
+        h_layout.addWidget(self._custom_namespace_checkbox)
+        h_layout.addWidget(self._custom_namespace_line_edit)
+        self.layout().addLayout(h_layout)
+
+    def post_build_ui(self):
+        '''hook events'''
+        # Set default values
+        if (
+            self.plugin_config.get('options', {}).get('load_type')
+            == 'reference'
+        ):
+            self._reference_radio.setChecked(True)
+        elif (
+            self.plugin_config.get('options', {}).get('load_type') == 'import'
+        ):
+            self._import_radio.setChecked(True)
+        if self.plugin_config.get('options', {}).get('namespace'):
+            self._custom_namespace_checkbox.setChecked(True)
+            self._custom_namespace_line_edit.setText(
+                self.plugin_config.get('options', {}).get('namespace')
+            )
+        else:
+            self._custom_namespace_checkbox.setChecked(False)
+            self._custom_namespace_line_edit.setEnabled(False)
+        # set Signals
+        self._button_group.buttonClicked.connect(self._on_radio_button_clicked)
+        self._custom_namespace_checkbox.stateChanged.connect(
+            self._on_checkbox_state_changed
+        )
+        self._custom_namespace_line_edit.textChanged.connect(
+            self._on_namespace_changed
+        )
+
+    def _on_checkbox_state_changed(self, state):
+        '''Enable or disable the custom namespace line edit based on checkbox state.'''
+        self._custom_namespace_line_edit.setEnabled(state)
+        self.set_plugin_option(
+            'namespace', self._custom_namespace_line_edit.text()
+        )
+        if not state:
+            self.set_plugin_option('namespace', None)
+
+    def _on_namespace_changed(self, namespace):
+        '''Update the namespace option based on the line edit text.'''
+        if not namespace:
+            return
+        self.set_plugin_option('namespace', namespace)
+
+    def _on_radio_button_clicked(self, radio_button):
+        '''Toggle the custom namespace line edit based on checkbox state.'''
+        self.set_plugin_option('load_type', radio_button.text().lower())

projects/framework-maya/release_notes.md

@@ -3,6 +3,7 @@
 
 ## upcoming
 
+* [new] Studio asset load capability, covering reference and import .ma and .mb scenes.
 * [changed] Init; Use create_api_session utility to create the api session.
 * [changed] Host, Client instance; Pass run_in_main_thread argument.
 * [fix] Init; Fix on_run_tool_callback options argument.
@@ -21,6 +22,7 @@
 * [fix] Launcher; Properly escaped version expressions.
 * [changed] Replace Qt.py imports to PySide2 and PySide6 on widgets.
 
+
 ## v24.4.0
 2024-04-02
 

projects/framework-maya/source/ftrack_framework_maya/__init__.py

@@ -21,10 +21,15 @@
     get_extensions_path_from_environment,
 )
 from ftrack_utils.usage import set_usage_tracker, UsageTracker
+from ftrack_utils.actions import register_remote_action
 
 from ftrack_utils.session import create_api_session
 
-from ftrack_framework_maya.utils import dock_maya_right, run_in_main_thread
+from ftrack_framework_maya.utils import (
+    dock_maya_right,
+    run_in_main_thread,
+    get_maya_session_identifier,
+)
 
 
 # Evaluate version and log package version
@@ -106,6 +111,31 @@ def on_run_tool_callback(
     )
 
 
+@run_in_main_thread
+def on_subscribe_action_tool_callback(
+    client_instance,
+    tool_name,
+    label,
+    dialog_name=None,
+    options=None,
+):
+    register_remote_action(
+        session=client_instance.session,
+        action_name=tool_name,
+        label=label,
+        subscriber_id=client_instance.id,
+        launch_callback=client_instance.on_launch_action_callback,
+        discover_callback=functools.partial(
+            client_instance.on_discover_action_callback,
+            tool_name,
+            label,
+            dialog_name,
+            options,
+            get_maya_session_identifier,
+        ),
+    )
+
+
 def bootstrap_integration(framework_extensions_path):
     '''
     Initialise Maya Framework integration
@@ -194,11 +224,13 @@ def bootstrap_integration(framework_extensions_path):
     # Register tools into ftrack menu
     for tool in dcc_config['tools']:
         run_on = tool.get("run_on")
+        action = tool.get("action")
         on_menu = tool.get("menu", True)
+        label = tool.get('label') or tool.get('name')
         if on_menu:
             cmds.menuItem(
                 parent=ftrack_menu,
-                label=tool['label'],
+                label=label,
                 command=(
                     functools.partial(
                         on_run_tool_callback,
@@ -210,22 +242,21 @@ def bootstrap_integration(framework_extensions_path):
                 ),
                 image=":/{}.png".format(tool['icon']),
             )
-        if run_on:
-            if run_on == "startup":
-                # Execute startup tool-configs
-                on_run_tool_callback(
-                    client_instance,
-                    tool.get('name'),
-                    tool.get('dialog_name'),
-                    tool['options'],
-                )
-            else:
-                logger.error(
-                    f"Unsupported run_on value: {run_on} tool section of the "
-                    f"tool {tool.get('name')} on the tool config file: "
-                    f"{dcc_config['name']}. \n Currently supported values:"
-                    f" [startup]"
-                )
+        if run_on == "startup":
+            on_run_tool_callback(
+                client_instance,
+                tool.get('name'),
+                tool.get('dialog_name'),
+                tool['options'],
+            )
+        if action:
+            on_subscribe_action_tool_callback(
+                client_instance,
+                tool.get('name'),
+                label,
+                tool.get('dialog_name'),
+                tool['options'],
+            )
 
     return client_instance
 

projects/framework-maya/source/ftrack_framework_maya/utils/__init__.py

@@ -3,6 +3,7 @@
 
 import threading
 from functools import wraps
+import socket
 
 import maya.cmds as cmds
 import maya.utils as maya_utils
@@ -16,6 +17,15 @@
     from PySide2 import QtWidgets, QtCore
 
 
+def get_maya_session_identifier():
+    computer_name = socket.gethostname()
+    # Get the Maya scene name
+    scene_name = cmds.file(q=True, sceneName=True, shortName=True)
+    identifier = f"{scene_name}_Maya_{computer_name}"
+
+    return identifier
+
+
 # Dock widget in Maya
 def dock_maya_right(widget):
     '''Dock *widget* to the right side of Maya.'''