refs #886, added wizard component for initial data load

* added buttons to CDbLoadOverviewComponent
* wizard component/page
* added to wizard

src/blackgui/components/initialdataloadcomponent.cpp

@@ -0,0 +1,55 @@
+/* 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 "initialdataloadcomponent.h"
+#include "ui_initialdataloadcomponent.h"
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        CInitialDataLoadComponent::CInitialDataLoadComponent(QWidget *parent) :
+            QFrame(parent),
+            ui(new Ui::CInitialDataLoadComponent)
+        {
+            ui->setupUi(this);
+            ui->comp_DataUpdates->showLoadAllButtons(true, false);
+        }
+
+        CInitialDataLoadComponent::~CInitialDataLoadComponent()
+        { }
+
+        void CInitialDataLoadComponent::loadAllFromShared()
+        {
+            ui->comp_DataUpdates->loadAllFromShared();
+        }
+
+        void CInitialDataLoadComponent::loadAllFromDb()
+        {
+            ui->comp_DataUpdates->loadAllFromDb();
+        }
+
+        bool CInitialDataLoadComponent::isLoadInProgress() const
+        {
+            return ui->comp_DataUpdates->isLoadInProgress();
+        }
+
+        void CInitialDataLoadWizardPage::initializePage()
+        {
+            Q_ASSERT_X(m_config, Q_FUNC_INFO, "Missing config");
+            QTimer::singleShot(500, m_config, [ = ] { m_config->loadAllFromShared(); });
+        }
+
+        bool CInitialDataLoadWizardPage::validatePage()
+        {
+            Q_ASSERT_X(m_config, Q_FUNC_INFO, "Missing config");
+            return !m_config->isLoadInProgress();
+        }
+    } // ns
+} // ns