Mage: warn with a non-blocking checker about solid lateral contributions, and rerun lateral contribution checkers when they are modified

src/Checker/Mage.py

@@ -254,3 +254,46 @@ for each reach"
                 return False
 
         return ok
+
+
+class MageLateralSolidChecker(AbstractModelChecker):
+    """Mage has no solid lateral contribution (notice: only upstream
+    solid discharges, QSO): the solid ones are not exported (LAT holds
+    liquid discharges only). Non blocking warning"""
+
+    def __init__(self, version="mage8"):
+        super(MageLateralSolidChecker, self).__init__()
+
+        self._name = _translate(
+            "Checker", "Mage solid lateral contributions checker")
+        self._description = _translate(
+            "Checker",
+            "Check if the study has solid lateral contributions, which "
+            "Mage does not take into account"
+        )
+        self._solver = version
+        self._modules = Modules.LATERAL_CONTRIBUTION
+
+    def run(self, study):
+        if not self.basic_check(study):
+            return False
+
+        edges = study.river.enable_edges()
+        names = [
+            lc.name
+            for lc in study.river.lateral_contribution.get_tab("solid")
+            if not lc.is_deleted() and lc.reach in edges and len(lc) > 0
+        ]
+
+        if len(names) == 0:
+            self._status = STATUS.OK
+            self._summary = "ok"
+            return True
+
+        self._status = STATUS.WARNING
+        self._summary = _translate(
+            "Checker",
+            "Solid lateral contributions not taken into account by Mage: "
+            "{names}"
+        ).format(names=", ".join(names))
+        return False

src/Solver/Mage.py

@@ -28,6 +28,7 @@ from tools import timer, trace, logger_exception
 from Solver.CommandLine import CommandLineSolver
 from Checker.Mage import (
     MageNetworkGraphChecker, MageGeometryGuideLineChecker,
+    MageLateralSolidChecker,
 )
 
 from Model.Results.Results import Results
@@ -106,6 +107,7 @@ class Mage(CommandLineSolver):
             MageNetworkGraphChecker(connectivity=True, version=cls._type),
             MageNetworkGraphChecker(connectivity=False, version=cls._type),
             MageGeometryGuideLineChecker(version=cls._type),
+            MageLateralSolidChecker(version=cls._type),
         ]
 
         return lst

src/View/LateralContribution/Edit/Window.py

@@ -157,6 +157,8 @@ class EditLateralContributionWindow(PamhyrWindow):
         self.widget_update()
 
     def setup_connections(self):
+        self._undo_stack.indexChanged.connect(self._propagate_lateral_update)
+
         if self._study.is_editable():
             self.find(QAction, "action_add").triggered.connect(self.add)
             self.find(QAction, "action_del").triggered.connect(self.delete)
@@ -172,6 +174,12 @@ class EditLateralContributionWindow(PamhyrWindow):
             else:
                 self._d50sigma.setEnabled(False)
 
+    def _propagate_lateral_update(self, index=None):
+        # Every change of the lateral contributions goes through the undo
+        # stack (push, undo, redo): the main window then reruns their
+        # checkers
+        self._propagate_update(key=Modules.LATERAL_CONTRIBUTION)
+
     def d50_changed(self, value):
         self._undo_stack.push(SetMetaDataCommand(self._data, "d50", value))
 

src/View/LateralContribution/Window.py

@@ -20,6 +20,7 @@ import logging
 
 from tools import trace, timer
 
+from Modules import Modules
 from View.Tools.PamhyrWindow import PamhyrWindow
 
 from PyQt5 import QtWidgets
@@ -159,6 +160,8 @@ class LateralContributionWindow(PamhyrWindow):
         )
 
     def setup_connections(self):
+        self._undo_stack.indexChanged.connect(self._propagate_lateral_update)
+
         if self._study.is_editable():
             self.find(QAction, "action_import").triggered.connect(
                 self.import_from_file)
@@ -178,6 +181,12 @@ class LateralContributionWindow(PamhyrWindow):
             self._table[t].dataChanged\
                           .connect(self._set_current_reach)
 
+    def _propagate_lateral_update(self, index=None):
+        # Every change of the lateral contributions goes through the undo
+        # stack (push, undo, redo): the main window then reruns their
+        # checkers
+        self._propagate_update(key=Modules.LATERAL_CONTRIBUTION)
+
     def current_tab(self):
         return self.find(QTabWidget, "tabWidget")\
                    .currentWidget()\