Ref T264, UI element to display other swift versions

src/blackgui/components/otherswiftversionscomponent.cpp

@@ -0,0 +1,55 @@
+/* Copyright (C) 2018
+ * 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 "otherswiftversionscomponent.h"
+#include "ui_otherswiftversionscomponent.h"
+#include "blackmisc/directoryutils.h"
+#include "guiapplication.h"
+#include <QUrl>
+#include <QDesktopServices>
+
+using namespace BlackMisc;
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        COtherSwiftVersionsComponent::COtherSwiftVersionsComponent(QWidget *parent) :
+            QFrame(parent),
+            ui(new Ui::COtherSwiftVersionsComponent)
+        {
+            ui->setupUi(this);
+            connect(ui->tb_DataDir, &QToolButton::clicked, this, &COtherSwiftVersionsComponent::openDataDirectory);
+            ui->tvp_ApplicationInfo->otherSwiftVersionsFromDataDirectories();
+            ui->le_ThisVersion->setText(sGui->getApplicationInfo().asOtherSwiftVersionString());
+            ui->le_ThisVersion->home(false);
+        }
+
+        COtherSwiftVersionsComponent::~COtherSwiftVersionsComponent()
+        { }
+
+        bool COtherSwiftVersionsComponent::hasSelection() const
+        {
+            return (ui->tvp_ApplicationInfo->hasSelection());
+        }
+
+        BlackMisc::CApplicationInfo COtherSwiftVersionsComponent::selectedOtherVersion() const
+        {
+            if (!this->hasSelection()) { return CApplicationInfo::null(); }
+            return ui->tvp_ApplicationInfo->selectedObject();
+        }
+
+        void COtherSwiftVersionsComponent::openDataDirectory()
+        {
+            const QString dir = CDirectoryUtils::applicationDataDirectory();
+            const QUrl url = QUrl::fromLocalFile(dir);
+            QDesktopServices::openUrl(url);
+        }
+    } // ns
+} // ns