From 426ac96f3e87c7eeb0914bfa021ca6c79928f44d Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Thu, 28 Dec 2017 18:27:58 +0100
Subject: [PATCH] Ref T172, combo box for ecosystems

---
 src/blackgui/ecosystemcombobox.cpp | 56 ++++++++++++++++++++++++++++++
 src/blackgui/ecosystemcombobox.h   | 49 ++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 src/blackgui/ecosystemcombobox.cpp
 create mode 100644 src/blackgui/ecosystemcombobox.h

diff --git a/src/blackgui/ecosystemcombobox.cpp b/src/blackgui/ecosystemcombobox.cpp
new file mode 100644
index 000000000..a7ac586c2
--- /dev/null
+++ b/src/blackgui/ecosystemcombobox.cpp
@@ -0,0 +1,56 @@
+/* Copyright (C) 2017
+ * 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 "ecosystemcombobox.h"
+#include "blackmisc/network/ecosystemlist.h"
+
+using namespace BlackMisc::Network;
+
+namespace BlackGui
+{
+    CEcosystemComboBox::CEcosystemComboBox(QWidget *parent) : QComboBox(parent)
+    {
+        this->initAllItems();
+    }
+
+    CEcosystemComboBox::CEcosystemComboBox(const CEcosystemList &systems, QWidget *parent) :
+        QComboBox(parent), m_systems(systems)
+    {
+        this->initAllItems();
+    }
+
+    CEcosystem CEcosystemComboBox::getSelectedEcosystem() const
+    {
+        if (this->currentIndex() < 0 || this->currentIndex() >= m_systems.size()) { return CEcosystem(); }
+        return m_systems[this->currentIndex()];
+    }
+
+    void CEcosystemComboBox::setCurrentEcosystem(const CEcosystem &ecosystem)
+    {
+        if (m_systems.contains(ecosystem))
+        {
+            this->setCurrentText(ecosystem.getSystemString());
+        }
+    }
+
+    void CEcosystemComboBox::setEcosystems(const CEcosystemList &systems)
+    {
+        m_systems = systems;
+        this->initAllItems();
+    }
+
+    void CEcosystemComboBox::initAllItems()
+    {
+        this->clear();
+        for (const CEcosystem &e : m_systems)
+        {
+            this->addItem(e.toIcon().toPixmap(), e.getSystemString());
+        }
+    }
+} // ns
diff --git a/src/blackgui/ecosystemcombobox.h b/src/blackgui/ecosystemcombobox.h
new file mode 100644
index 000000000..54354eb7d
--- /dev/null
+++ b/src/blackgui/ecosystemcombobox.h
@@ -0,0 +1,49 @@
+/* Copyright (C) 2017
+ * 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_ECOSYSTEMCOMBOBOX_H
+#define BLACKGUI_ECOSYSTEMCOMBOBOX_H
+
+#include "blackmisc/network/ecosystemlist.h"
+#include <QComboBox>
+
+namespace BlackGui
+{
+    //! Combo box widget for ecosystems
+    class CEcosystemComboBox : public QComboBox
+    {
+    public:
+        //! Constructor
+        CEcosystemComboBox(QWidget *parent = nullptr);
+
+        //! Constructor
+        CEcosystemComboBox(const BlackMisc::Network::CEcosystemList &systems, QWidget *parent = nullptr);
+
+        //! Destructor
+        virtual ~CEcosystemComboBox() {}
+
+        //! The selected ecosystem
+        BlackMisc::Network::CEcosystem getSelectedEcosystem() const;
+
+        //! Set current system
+        void setCurrentEcosystem(const BlackMisc::Network::CEcosystem &ecosystem);
+
+        //! Set the supported systems
+        void setEcosystems(const BlackMisc::Network::CEcosystemList &systems);
+
+    private:
+        //! Init all items
+        void initAllItems();
+
+        BlackMisc::Network::CEcosystemList m_systems { BlackMisc::Network::CEcosystemList::allKnownSystems() };
+    };
+} // ns
+#endif // guard