refs #506, filter for status messages

src/blackgui/models/statusmessagefilter.cpp

@@ -0,0 +1,51 @@
+/* Copyright (C) 2016
+ * swift project Community / Contributors
+ *
+ * This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#include "blackgui/models/statusmessagefilter.h"
+
+using namespace BlackMisc;
+
+namespace BlackGui
+{
+    namespace Models
+    {
+        CStatusMessageFilter::CStatusMessageFilter(CStatusMessage::StatusSeverity severity, const QString &text, const QString &category) :
+            m_severity(severity), m_msgText(text.trimmed()), m_category(category.trimmed())
+        {
+            // info or debug are treated like no filter
+            this->m_valid =  !((severity == CStatusMessage::SeverityInfo || severity == CStatusMessage::SeverityDebug) && m_msgText.isEmpty() && m_category.isEmpty());
+        }
+
+        CStatusMessageList CStatusMessageFilter::filter(const CStatusMessageList &inContainer) const
+        {
+            if (!this->isValid()) { return inContainer; }
+            CStatusMessageList outContainer;
+            for (const CStatusMessage &msg : inContainer)
+            {
+                if (!(m_severity == CStatusMessage::SeverityInfo || m_severity == CStatusMessage::SeverityDebug))
+                {
+                    if (!msg.isSeverityHigherOrEqual(this->m_severity)) { continue; }
+                }
+
+                if (!this->m_msgText.isEmpty())
+                {
+                    if (!this->stringMatchesFilterExpression(msg.getMessage(), this->m_msgText)) { continue; }
+                }
+
+                if (!this->m_category.isEmpty())
+                {
+                    if (!this->stringMatchesFilterExpression(msg.getHumanOrTechnicalCategoriesAsString(), this->m_category)) { continue; }
+                }
+
+                outContainer.push_back(msg);
+            }
+            return outContainer;
+        }
+    } // namespace
+} // namespace

src/blackgui/models/statusmessagefilter.h

@@ -0,0 +1,42 @@
+/* Copyright (C) 2016
+ * swift project Community / Contributors
+ *
+ * This file is part of swift Project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKGUI_STATUSMESSAGEFILTER_H
+#define BLACKGUI_STATUSMESSAGEFILTER_H
+
+#include "blackgui/blackguiexport.h"
+#include "blackgui/models/modelfilter.h"
+#include "blackmisc/statusmessagelist.h"
+#include <QString>
+
+namespace BlackGui
+{
+    namespace Models
+    {
+        //! Filter for status messages
+        class BLACKGUI_EXPORT CStatusMessageFilter : public IModelFilter<BlackMisc::CStatusMessageList>
+        {
+        public:
+            //! Constructor
+            CStatusMessageFilter(BlackMisc::CStatusMessage::StatusSeverity severity, const QString &text, const QString &category);
+
+            //! \copydoc IModelFilter::filter
+            virtual BlackMisc::CStatusMessageList filter(const BlackMisc::CStatusMessageList &inContainer) const override;
+
+        private:
+            BlackMisc::CStatusMessage::StatusSeverity m_severity = BlackMisc::CStatusMessage::SeverityError;
+            QString m_msgText;
+            QString m_category;
+        };
+    } // namespace
+} // namespace
+
+#endif // guard