Add a push button to automatically reorder the terminal strip

sources/TerminalStrip/UndoCommand/sortterminalstripcommand.cpp

@@ -0,0 +1,88 @@
+/*
+		Copyright 2006-2021 The QElectroTech Team
+		This file is part of QElectroTech.
+
+		QElectroTech is free software: you can redistribute it and/or modify
+		it under the terms of the GNU General Public License as published by
+		the Free Software Foundation, either version 2 of the License, or
+		(at your option) any later version.
+
+		QElectroTech is distributed in the hope that it will be useful,
+		but WITHOUT ANY WARRANTY; without even the implied warranty of
+		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+		GNU General Public License for more details.
+
+		You should have received a copy of the GNU General Public License
+		along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "sortterminalstripcommand.h"
+#include "../terminalstrip.h"
+
+SortTerminalStripCommand::SortTerminalStripCommand(TerminalStrip *strip, QUndoCommand *parent) :
+	QUndoCommand(parent),
+	m_strip(strip)
+{
+	setText(QObject::tr("Trier le bornier %1").arg(m_strip->name()));
+	m_old_order = m_new_order = m_strip->physicalTerminalData();
+	sort();
+}
+
+void SortTerminalStripCommand::undo()
+{
+	if (m_strip) {
+		m_strip->setOrderTo(m_old_order);
+	}
+}
+
+void SortTerminalStripCommand::redo()
+{
+	if (m_strip) {
+		m_strip->setOrderTo(m_new_order);
+	}
+}
+
+void SortTerminalStripCommand::sort()
+{
+	std::sort(m_new_order.begin(), m_new_order.end(), [](PhysicalTerminalData arg1, PhysicalTerminalData arg2)
+	{
+		QRegularExpression rx(QStringLiteral("^\\d+"));
+
+		QString str1;
+		QString str2;
+		int int1 =-1;
+		int int2 =-1;
+
+		if (arg1.real_terminals_vector.count())
+		{
+			str1 = arg1.real_terminals_vector.first().label_;
+
+			auto match = rx.match(str1);
+			if (match.hasMatch()) {
+				int1 = match.captured(0).toInt();
+			}
+		}
+
+		if (arg2.real_terminals_vector.count())
+		{
+			str2 = arg2.real_terminals_vector.first().label_;
+
+			auto match = rx.match(str2);
+			if (match.hasMatch()) {
+				int2 = match.captured(0).toInt();
+			}
+		}
+
+			//Sort as numbers if both string
+			//start at least by a digit and
+			//the number of each string are different.
+			//Else sort as string
+		if (int1 >= 0 &&
+			int2 >= 0 &&
+			int1 != int2) {
+			return int1<int2;
+		}
+		else {
+			return str1<str2;
+		}
+	});
+}