#4097 Implement stretch factors for editors

This commit is contained in:
Gaute Lindkvist
2019-02-27 15:29:41 +01:00
parent 14bcfb8122
commit 038d7a7676
18 changed files with 179 additions and 184 deletions

View File

@@ -39,6 +39,7 @@
#include "QMinimizePanel.h"
#include <QApplication>
#include <QDebug>
#include <QFrame>
#include <QLabel>
#include <QPixmap>
@@ -123,7 +124,7 @@ static const QIcon& expandUpIcon()
///
//--------------------------------------------------------------------------------------------------
QMinimizePanel::QMinimizePanel(QWidget* parent/*=0*/)
: QWidget(parent)
: QFrame(parent)
{
this->initialize("");
}
@@ -132,7 +133,7 @@ QMinimizePanel::QMinimizePanel(QWidget* parent/*=0*/)
///
//--------------------------------------------------------------------------------------------------
QMinimizePanel::QMinimizePanel(const QString &title, QWidget* parent/*=0*/)
: QWidget(parent)
: QFrame(parent)
{
this->initialize(title);
}
@@ -176,42 +177,20 @@ void QMinimizePanel::enableFrame(bool showFrame)
{
if (showFrame)
{
this->setFrameStyle(QFrame::StyledPanel | QFrame::Plain);
m_titleFrame->show();
m_titleLabel->show();
m_collapseButton->show();
m_contentFrame->setFrameStyle(QFrame::StyledPanel | QFrame::Plain);
m_contentFrame->setPalette(m_contentPalette);
m_contentFrame->setAttribute(Qt::WA_SetPalette, true);
m_contentFrame->setObjectName("FramedGroupContent");
}
else
{
this->setFrameStyle(QFrame::NoFrame);
m_titleFrame->hide();
m_titleLabel->hide();
m_collapseButton->hide();
m_contentFrame->setFrameStyle(QFrame::NoFrame);
if (parentWidget())
{
m_contentFrame->setPalette(parentWidget()->palette());
}
m_contentFrame->setAttribute(Qt::WA_SetPalette, false);
m_contentFrame->setObjectName("UnframedGroupContent");
}
QWidget::update();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QSize QMinimizePanel::minimumSizeHint() const
{
return calculateSizeHint(true);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QSize QMinimizePanel::sizeHint() const
{
return calculateSizeHint(false);
}
//--------------------------------------------------------------------------------------------------
@@ -236,85 +215,52 @@ void QMinimizePanel::toggleExpanded()
setExpanded(m_contentFrame->isHidden());
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void QMinimizePanel::resizeEvent(QResizeEvent *resizeEv )
{
QWidget::updateGeometry();
int width = resizeEv->size().width();
int heigth = resizeEv->size().height();
int labelHeight = m_titleLabel->sizeHint().height();
int titleHeight = labelHeight + 8;
int buttonSize = titleHeight - 2;
int contentHeightOffset = 0;
if (!m_titleFrame->isHidden())
{
m_titleFrame->setGeometry(0, 0, width, titleHeight);
m_titleLabel->setGeometry(4, titleHeight - labelHeight - 4, width - 4 - buttonSize - 1, labelHeight);
m_collapseButton->setGeometry(width - buttonSize - 1, 1, buttonSize, buttonSize);
contentHeightOffset = titleHeight - 1;
}
m_contentFrame->setGeometry(0, contentHeightOffset, width, heigth - contentHeightOffset);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool QMinimizePanel::event(QEvent* event)
{
if (event->type() == QEvent::LayoutRequest)
{
this->QWidget::updateGeometry();
}
return this->QWidget::event(event);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void QMinimizePanel::initialize(const QString &title)
{
m_titleFrame = new QFrame(this);
m_titleFrame->setFrameStyle(QFrame::Box | QFrame::Plain);
m_titleFrame->setAutoFillBackground(true);
this->setFrameStyle(QFrame::StyledPanel | QFrame::Plain);
QVBoxLayout* fullLayout = new QVBoxLayout(this);
m_titleLabel = new QLabel(title, m_titleFrame);
QPalette titleLabelPalette = m_titleLabel->palette();
titleLabelPalette.setBrush(QPalette::Foreground, titleLabelPalette.windowText());
fullLayout->setContentsMargins(0, 0, 0, 0);
fullLayout->setSpacing(0);
{ // Title
m_titleFrame = new QFrame();
fullLayout->addWidget(m_titleFrame, 0);
fullLayout->setStretch(0, 0);
m_titleFrame->setObjectName("GroupTitleFrame");
m_titleFrame->setStyleSheet(titleFrameStyleSheet());
{
QLinearGradient titleGrad(QPointF(0, 0), QPointF(0, 1));
titleGrad.setCoordinateMode(QGradient::StretchToDeviceMode);
titleGrad.setColorAt(0, QColor(255, 255, 255, 20));
titleGrad.setColorAt(1, QColor(0, 0, 0, 30));
QHBoxLayout* titleLayout = new QHBoxLayout();
titleLayout->setContentsMargins(4, 2, 0, 2);
m_titleFrame->setLayout(titleLayout);
QPalette titleFramePalette = m_titleFrame->palette();
titleFramePalette.setBrush(QPalette::Window, titleGrad);
titleFramePalette.setBrush(QPalette::Foreground, titleFramePalette.dark());
m_titleFrame->setPalette(titleFramePalette);
{
m_titleLabel = new QLabel(title);
QPalette titleLabelPalette = m_titleLabel->palette();
titleLabelPalette.setBrush(QPalette::Foreground, titleLabelPalette.windowText());
m_titleLabel->setPalette(titleLabelPalette);
titleLayout->addWidget(m_titleLabel, 1, Qt::AlignLeft);
}
{
m_collapseButton = new QPushButton();
m_collapseButton->setFlat(true);
m_collapseButton->setIcon(expandUpIcon());
m_collapseButton->setDefault(false);
m_collapseButton->setAutoDefault(false);
m_collapseButton->setIconSize(QSize(16, 16));
m_collapseButton->setMaximumSize(QSize(16, 16));
titleLayout->addWidget(m_collapseButton, 0, Qt::AlignRight);
}
}
{
m_contentFrame = new QFrame();
m_contentFrame->setStyleSheet(contentFrameStyleSheet());
m_contentFrame->setObjectName("GroupContentFrame");
fullLayout->addWidget(m_contentFrame, 1);
fullLayout->setStretch(1, 1);
}
m_titleLabel->setPalette(titleLabelPalette);
m_collapseButton = new QPushButton(m_titleFrame);
m_collapseButton->setFlat(true);
m_collapseButton->setIcon(expandUpIcon());
m_collapseButton->setDefault(false);
m_collapseButton->setAutoDefault(false);
m_contentFrame = new QFrame(this);
m_contentFrame->setFrameStyle(QFrame::StyledPanel | QFrame::Plain);
m_contentFrame->setAutoFillBackground(true);
m_contentPalette = m_contentFrame->palette();
m_contentPalette.setBrush(QPalette::Window, QColor(255, 250, 250, 85));
m_contentFrame->setPalette(m_contentPalette);
connect(m_collapseButton, SIGNAL(clicked()), this, SLOT(toggleExpanded()));
}
@@ -322,30 +268,31 @@ void QMinimizePanel::initialize(const QString &title)
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QSize QMinimizePanel::calculateSizeHint(bool minimumSizeHint) const
QString QMinimizePanel::titleFrameStyleSheet()
{
QSize labelSize = m_titleLabel->sizeHint();
QSize titleBarHint = labelSize + QSize(4 + labelSize.height() + 8 - 2 + 1, 8);
if (!m_contentFrame->isHidden())
{
int titleHeight = 0;
if (!m_titleFrame->isHidden())
{
titleHeight = labelSize.height() + 8;
}
QSize titleBarMin(0, titleHeight);
QSize contentsMin(minimumSizeHint ? m_contentFrame->minimumSizeHint() : m_contentFrame->sizeHint());
QSize total = contentsMin.expandedTo(titleBarMin);
total.rheight() += titleBarMin.height();
return total;
}
else
{
// Retain width when collapsing the field
QSize contentsMin(minimumSizeHint ? m_contentFrame->minimumSizeHint() : m_contentFrame->sizeHint());
titleBarHint.rwidth() = std::max(titleBarHint.width(), contentsMin.width());
return titleBarHint;
}
return QString("QFrame#GroupTitleFrame "
"{"
" border-top: none; border-left: none; border-right: none; border-bottom: none;"
" background: qlineargradient(spread:pad, x1:0 y1:0, x2:0 y2:1,"
" stop:0 rgba(150, 150, 150, 20), stop:1 rgba(0, 0, 0, 50));"
"}");
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString QMinimizePanel::contentFrameStyleSheet()
{
return QString
(
"QFrame#FramedGroupContent"
"{"
" border-top: 1px solid darkgray; border-left: none; border-right: none; border-bottom: none; "
" background: rgba(255, 250, 250, 85)"
"}"
"QFrame#UnframedGroupContent"
"{"
" border-top: none; border-left: none; border-right: none; border-bottom: none; "
"}"
);
}