Visualization Lint

src/petab_gui/controllers/mother_controller.py

@@ -836,9 +836,10 @@ def new_file(self):
     def check_model(self):
         """Check the consistency of the model. And log the results."""
         capture_handler = CaptureLogHandler()
-        logger = logging.getLogger("petab.v1.lint")  # Target the specific
-        # logger
-        logger.addHandler(capture_handler)
+        logger_lint = logging.getLogger("petab.v1.lint")
+        logger_vis = logging.getLogger("petab.v1.visualize.lint")
+        logger_lint.addHandler(capture_handler)
+        logger_vis.addHandler(capture_handler)
 
         try:
             # Run the consistency check
@@ -871,7 +872,8 @@ def check_model(self):
             self.logger.log_message(msg, color="red")
         finally:
             # Always remove the capture handler
-            logger.removeHandler(capture_handler)
+            logger_lint.removeHandler(capture_handler)
+            logger_vis.removeHandler(capture_handler)
 
     def unsaved_changes_change(self, unsaved_changes: bool):
         self.unsaved_changes = unsaved_changes
@@ -1154,3 +1156,7 @@ def _show_help_welcome(self):
         msg.exec()
         if dont.isChecked():
             settings.setValue("help_mode/welcome_disabled", True)
+
+    def get_current_problem(self):
+        """Get the current PEtab problem from the model."""
+        return self.model.current_petab_problem

src/petab_gui/controllers/table_controllers.py

@@ -1,5 +1,6 @@
 """Classes for the controllers of the tables in the GUI."""
 
+import logging
 import re
 from collections.abc import Sequence
 from pathlib import Path
@@ -22,7 +23,12 @@
     PandasTableModel,
 )
 from ..settings_manager import settings_manager
-from ..utils import ConditionInputDialog, get_selected, process_file
+from ..utils import (
+    CaptureLogHandler,
+    ConditionInputDialog,
+    get_selected,
+    process_file,
+)
 from ..views.other_views import DoseTimeDialog
 from ..views.table_view import (
     ColumnSuggestionDelegate,
@@ -1316,6 +1322,26 @@ def __init__(
             mother_controller=mother_controller,
         )
 
+    @linter_wrapper(additional_error_check=True)
+    def check_petab_lint(
+        self,
+        row_data: pd.DataFrame = None,
+        row_name: str = None,
+        col_name: str = None,
+    ):
+        """Check a number of rows of the model with petablint."""
+        problem = self.mother_controller.get_current_problem()
+        capture_handler = CaptureLogHandler()
+        logger_vis = logging.getLogger("petab.v1.visualize.lint")
+        logger_vis.addHandler(capture_handler)
+        errors = petab.visualize.lint.validate_visualization_df(problem)
+        if not errors:
+            return not errors
+        captured_output = "<br>&nbsp;&nbsp;&nbsp;&nbsp;".join(
+            capture_handler.get_formatted_messages()
+        )
+        raise ValueError(captured_output)
+
     def setup_completers(self):
         """Set completers for the visualization table."""
         table_view = self.view.table_view