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refs #855, re-center load indicator when resizing load overview

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This commit is contained in:
Klaus Basan
2017-01-06 20:40:21 +01:00
committed by Mathew Sutcliffe
parent c2861b792c
commit 1177cd862a
2 changed files with 35 additions and 3 deletions
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28
src/blackgui/components/dbloadoverviewcomponent.cpp
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@@ -31,7 +31,7 @@ namespace BlackGui
Q_ASSERT_X(sGui->getWebDataServices(), Q_FUNC_INFO, "no data services");
ui->setupUi(this);
admitCaches(); // in background
this->admitCaches(); // in background
ui->lbl_DatabaseUrl->setTextFormat(Qt::RichText);
ui->lbl_DatabaseUrl->setTextInteractionFlags(Qt::TextBrowserInteraction);
@@ -92,6 +92,28 @@ namespace BlackGui
ui->tb_SharedReloadDistributors->setVisible(visible);
}
void CDbLoadOverviewComponent::resizeEvent(QResizeEvent *event)
{
if (this->isShowingLoadIndicator())
{
// re-center
this->centerLoadIndicator();
}
QFrame::resizeEvent(event);
}
bool CDbLoadOverviewComponent::isShowingLoadIndicator() const
{
return m_loadIndicator && this->isVisible() && m_loadIndicator->isAnimated();
}
void CDbLoadOverviewComponent::centerLoadIndicator()
{
if (!m_loadIndicator) { return; }
const QPoint middle = this->visibleRegion().boundingRect().center();
this->m_loadIndicator->centerLoadIndicator(middle);
}
void CDbLoadOverviewComponent::ps_setValues()
{
if (!sGui) { return; }
@@ -172,8 +194,8 @@ namespace BlackGui
{
this->m_loadIndicator = new CLoadIndicator(64, 64, this);
}
const QPoint middle = this->rect().center();
this->m_loadIndicator->centerLoadIndicator(middle);
this->centerLoadIndicator();
this->m_loadIndicator->startAnimation(true);
}

10
src/blackgui/components/dbloadoverviewcomponent.h
View File

@@ -47,11 +47,21 @@ namespace BlackGui
//! Visible shared refresh buttons
void setVisibleSharedRefreshButtons(bool visible);
//! Showing load indicator?
bool isShowingLoadIndicator() const;
signals:
//! Trigger GUI update
//! \private
void ps_triggerDigestGuiUpdate();
protected:
//! \copydoc QWidget::resizeEvent
virtual void resizeEvent(QResizeEvent *event) override;
//! Center load indicator
void centerLoadIndicator();
private:
QScopedPointer<Ui::CDbLoadOverviewComponent> ui;
BlackGui::CLoadIndicator *m_loadIndicator = nullptr; //!< load indicator if needed