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/* $Id$ */
/** @file
* VBox Qt GUI - UIChooser class implementation.
*/
/*
* Copyright (C) 2012-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
/* Qt includes: */
#include <QVBoxLayout>
/* GUI includes: */
#include "UIChooser.h"
#include "UIChooserModel.h"
#include "UIChooserView.h"
#include "UIVirtualBoxManagerWidget.h"
#include "UICommon.h"
UIChooser::UIChooser(UIVirtualBoxManagerWidget *pParent)
: QWidget(pParent)
, m_pManagerWidget(pParent)
, m_pMainLayout(0)
, m_pChooserModel(0)
, m_pChooserView(0)
{
/* Prepare: */
prepare();
}
UIChooser::~UIChooser()
{
/* Cleanup: */
cleanup();
}
UIActionPool *UIChooser::actionPool() const
{
return managerWidget()->actionPool();
}
UIVirtualMachineItem *UIChooser::currentItem() const
{
return m_pChooserModel->firstSelectedMachineItem();
}
QList<UIVirtualMachineItem*> UIChooser::currentItems() const
{
return m_pChooserModel->selectedMachineItems();
}
bool UIChooser::isGroupItemSelected() const
{
return m_pChooserModel->isGroupItemSelected();
}
bool UIChooser::isGlobalItemSelected() const
{
return m_pChooserModel->isGlobalItemSelected();
}
bool UIChooser::isMachineItemSelected() const
{
return m_pChooserModel->isMachineItemSelected();
}
bool UIChooser::isSingleGroupSelected() const
{
return m_pChooserModel->isSingleGroupSelected();
}
bool UIChooser::isAllItemsOfOneGroupSelected() const
{
return m_pChooserModel->isAllItemsOfOneGroupSelected();
}
bool UIChooser::isGroupSavingInProgress() const
{
return m_pChooserModel->isGroupSavingInProgress();
}
void UIChooser::sltHandleToolbarResize(const QSize &newSize)
{
/* Pass height to a model: */
model()->setGlobalItemHeightHint(newSize.height());
}
void UIChooser::sltToolMenuRequested(UIToolClass enmClass, const QPoint &position)
{
/* Translate scene coordinates to global one: */
emit sigToolMenuRequested(enmClass, mapToGlobal(view()->mapFromScene(position)));
}
void UIChooser::prepare()
{
/* Prepare palette: */
preparePalette();
/* Prepare layout: */
prepareLayout();
/* Prepare model: */
prepareModel();
/* Prepare view: */
prepareView();
/* Prepare connections: */
prepareConnections();
/* Load settings: */
loadSettings();
}
void UIChooser::preparePalette()
{
/* Setup palette: */
setAutoFillBackground(true);
QPalette pal = palette();
QColor bodyColor = pal.color(QPalette::Active, QPalette::Midlight).darker(110);
pal.setColor(QPalette::Window, bodyColor);
setPalette(pal);
}
void UIChooser::prepareLayout()
{
/* Create main-layout: */
m_pMainLayout = new QVBoxLayout(this);
if (m_pMainLayout)
{
/* Configure main-layout: */
m_pMainLayout->setContentsMargins(0, 0, 0, 0);
m_pMainLayout->setSpacing(0);
}
}
void UIChooser::prepareModel()
{
/* Create chooser-model: */
m_pChooserModel = new UIChooserModel(this);
}
void UIChooser::prepareView()
{
/* Setup chooser-view: */
m_pChooserView = new UIChooserView(this);
if (m_pChooserView)
{
/* Configure chooser-view. */
m_pChooserView->setScene(m_pChooserModel->scene());
m_pChooserView->show();
setFocusProxy(m_pChooserView);
/* Add into layout: */
m_pMainLayout->addWidget(m_pChooserView);
}
}
void UIChooser::prepareConnections()
{
/* Setup chooser-model connections: */
connect(m_pChooserModel, &UIChooserModel::sigRootItemMinimumWidthHintChanged,
m_pChooserView, &UIChooserView::sltMinimumWidthHintChanged);
connect(m_pChooserModel, &UIChooserModel::sigToolMenuRequested,
this, &UIChooser::sltToolMenuRequested);
/* Setup chooser-view connections: */
connect(m_pChooserView, &UIChooserView::sigResized,
m_pChooserModel, &UIChooserModel::sltHandleViewResized);
}
void UIChooser::loadSettings()
{
/* Init model: */
m_pChooserModel->init();
}
void UIChooser::saveSettings()
{
/* Deinit model: */
m_pChooserModel->deinit();
}
void UIChooser::cleanup()
{
/* Save settings: */
saveSettings();
}
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