feat: Better config group editor

examples/config_groups_editor.py

@@ -0,0 +1,27 @@
+from pymmcore_plus import CMMCorePlus
+from qtpy.QtCore import QModelIndex
+from qtpy.QtWidgets import QApplication, QSplitter
+
+from pymmcore_widgets import ConfigGroupsEditor, ConfigGroupsTree
+
+app = QApplication([])
+core = CMMCorePlus()
+core.loadSystemConfiguration()
+
+cfg = ConfigGroupsEditor.create_from_core(core)
+cfg.setCurrentPreset("Channel", "FITC")
+
+# right-hand tree view showing the *same* model
+tree = ConfigGroupsTree()
+tree.setModel(cfg._model)
+tree.expandRecursively(QModelIndex())
+
+
+splitter = QSplitter()
+splitter.addWidget(cfg)
+splitter.addWidget(tree)
+splitter.resize(1400, 800)
+splitter.setSizes([900, 500])
+splitter.show()
+
+app.exec()

src/pymmcore_widgets/__init__.py

@@ -14,6 +14,7 @@
     "ChannelGroupWidget",
     "ChannelTable",
     "ChannelWidget",
+    "ConfigGroupsEditor",
     "ConfigGroupsTree",
     "ConfigWizard",
     "ConfigurationWidget",
@@ -49,6 +50,7 @@
 from ._install_widget import InstallWidget
 from ._log import CoreLogWidget
 from .config_presets import (
+    ConfigGroupsEditor,
     ConfigGroupsTree,
     GroupPresetTableWidget,
     ObjectivesPixelConfigurationWidget,

src/pymmcore_widgets/config_presets/__init__.py

@@ -6,8 +6,10 @@
 from ._qmodel._config_model import QConfigGroupsModel
 from ._views._config_groups_tree import ConfigGroupsTree
 from ._views._config_presets_table import ConfigPresetsTable
+from ._views._config_views import ConfigGroupsEditor
 
 __all__ = [
+    "ConfigGroupsEditor",
     "ConfigGroupsTree",
     "ConfigPresetsTable",
     "GroupPresetTableWidget",