filter: connect DiveListNotifier signals to filter preset model

Thus, the model is kept up to date if filter presets are changed
by undo commands.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

2 files changed, 24 insertions, 0 deletions

diff --git a/qt-models/filterpresetmodel.cpp b/qt-models/filterpresetmodel.cpp
index 446dd5e16..3853b4c34 100644
--- a/qt-models/filterpresetmodel.cpp
+++ b/qt-models/filterpresetmodel.cpp
@@ -9,6 +9,9 @@ FilterPresetModel::FilterPresetModel()
 {
 	setHeaderDataStrings(QStringList{ "", tr("Name") });
 	connect(&diveListNotifier, &DiveListNotifier::dataReset, this, &FilterPresetModel::reset);
+	connect(&diveListNotifier, &DiveListNotifier::filterPresetAdded, this, &FilterPresetModel::filterPresetAdded);
+	connect(&diveListNotifier, &DiveListNotifier::filterPresetRemoved, this, &FilterPresetModel::filterPresetRemoved);
+	connect(&diveListNotifier, &DiveListNotifier::filterPresetChanged, this, &FilterPresetModel::filterPresetChanged);
 }
 
 FilterPresetModel::~FilterPresetModel()
@@ -57,3 +60,21 @@ void FilterPresetModel::reset()
 	beginResetModel();
 	endResetModel();
 }
+
+void FilterPresetModel::filterPresetAdded(int index)
+{
+	beginInsertRows(QModelIndex(), index, index);
+	endInsertRows();
+}
+
+void FilterPresetModel::filterPresetChanged(int i)
+{
+	QModelIndex idx = index(i, 0);
+	dataChanged(idx, idx);
+}
+
+void FilterPresetModel::filterPresetRemoved(int index)
+{
+	beginRemoveRows(QModelIndex(), index, index);
+	endRemoveRows();
+}
diff --git a/qt-models/filterpresetmodel.h b/qt-models/filterpresetmodel.h
index 26543666a..2c04456e0 100644
--- a/qt-models/filterpresetmodel.h
+++ b/qt-models/filterpresetmodel.h
@@ -16,6 +16,9 @@ public:
 private
 slots:
 	void reset();
+	void filterPresetAdded(int index);
+	void filterPresetChanged(int index);
+	void filterPresetRemoved(int index);
 public:
 	// there is one global filter preset list, therefore this model is a singleton
 	static FilterPresetModel *instance();