Redesigned the project settings page

I redesigned the gradient boxes for a
more subtle an professional look.
This commit is contained in:
Jens Bache-Wiig
2010-03-10 19:19:46 +01:00
parent f593b0d685
commit 42ebc6b0f2
3 changed files with 274 additions and 239 deletions

View File

@@ -40,232 +40,241 @@
namespace Utils {
static const int MARGIN=8;
static const int MARGIN=8;
// This widget is using a grid layout and places the items
// in the following way:
//
// +------------+-------------------------+---------------+
// + toolWidget | summaryLabel | detailsButton |
// +------------+-------------------------+---------------+
// | | widget |
// +------------+-------------------------+---------------+
// This widget is using a grid layout and places the items
// in the following way:
//
// +------------+-------------------------+---------------+
// + toolWidget | summaryLabel | detailsButton |
// +------------+-------------------------+---------------+
// | | widget |
// +------------+-------------------------+---------------+
struct DetailsWidgetPrivate {
DetailsWidgetPrivate();
struct DetailsWidgetPrivate {
DetailsWidgetPrivate();
DetailsButton *m_detailsButton;
QGridLayout *m_grid;
QLabel *m_summaryLabel;
QWidget *m_toolWidget;
QWidget *m_widget;
DetailsButton *m_detailsButton;
QGridLayout *m_grid;
QLabel *m_summaryLabel;
QWidget *m_toolWidget;
QWidget *m_widget;
QPixmap m_collapsedPixmap;
QPixmap m_expandedPixmap;
QPixmap m_collapsedPixmap;
QPixmap m_expandedPixmap;
DetailsWidget::State m_state;
bool m_hovered;
};
DetailsWidget::State m_state;
bool m_hovered;
};
DetailsWidgetPrivate::DetailsWidgetPrivate() :
m_detailsButton(new DetailsButton),
m_grid(new QGridLayout),
m_summaryLabel(new QLabel),
m_toolWidget(0),
m_widget(0),
m_state(DetailsWidget::Collapsed),
m_hovered(false)
{
}
DetailsWidget::DetailsWidget(QWidget *parent) :
QWidget(parent),
d(new DetailsWidgetPrivate)
{
d->m_summaryLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
d->m_summaryLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
d->m_summaryLabel->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_grid->setContentsMargins(0, 0, 0, 0);
d->m_grid->setSpacing(0);
d->m_grid->addWidget(d->m_summaryLabel, 0, 1);
d->m_grid->addWidget(d->m_detailsButton, 0, 2);
setLayout(d->m_grid);
connect(d->m_detailsButton, SIGNAL(toggled(bool)),
this, SLOT(setExpanded(bool)));
updateControls();
}
DetailsWidget::~DetailsWidget()
{
delete d;
}
void DetailsWidget::paintEvent(QPaintEvent *paintEvent)
{
QWidget::paintEvent(paintEvent);
QPainter p(this);
QPoint topLeft(d->m_summaryLabel->geometry().left(), contentsRect().top());
const QRect paintArea(topLeft, contentsRect().bottomRight());
if (d->m_state != Expanded) {
if (d->m_collapsedPixmap.isNull() ||
d->m_collapsedPixmap.size() != size())
d->m_collapsedPixmap = cacheBackground(paintArea.size(), false);
p.drawPixmap(paintArea, d->m_collapsedPixmap);
} else {
if (d->m_expandedPixmap.isNull() ||
d->m_expandedPixmap.size() != size())
d->m_expandedPixmap = cacheBackground(paintArea.size(), true);
p.drawPixmap(paintArea, d->m_expandedPixmap);
}
}
void DetailsWidget::enterEvent(QEvent * event)
{
QWidget::enterEvent(event);
changeHoverState(true);
}
void DetailsWidget::leaveEvent(QEvent * event)
{
QWidget::leaveEvent(event);
changeHoverState(false);
}
void DetailsWidget::setSummaryText(const QString &text)
{
d->m_summaryLabel->setText(text);
}
QString DetailsWidget::summaryText() const
{
return d->m_summaryLabel->text();
}
DetailsWidget::State DetailsWidget::state() const
{
return d->m_state;
}
void DetailsWidget::setState(State state)
{
if (state == d->m_state)
return;
d->m_state = state;
updateControls();
}
void DetailsWidget::setExpanded(bool expanded)
{
setState(expanded ? Expanded : Collapsed);
}
void DetailsWidget::updateControls()
{
if (d->m_widget)
d->m_widget->setVisible(d->m_state == Expanded || d->m_state == NoSummary);
d->m_detailsButton->setChecked(d->m_state == Expanded && d->m_widget);
d->m_summaryLabel->setEnabled(d->m_state == Collapsed && d->m_widget);
d->m_detailsButton->setVisible(d->m_state != NoSummary);
d->m_summaryLabel->setVisible(d->m_state != NoSummary);
DetailsWidgetPrivate::DetailsWidgetPrivate() :
m_detailsButton(new DetailsButton),
m_grid(new QGridLayout),
m_summaryLabel(new QLabel),
m_toolWidget(0),
m_widget(0),
m_state(DetailsWidget::Collapsed),
m_hovered(false)
{
QWidget *w = this;
while (w) {
if (w->layout())
w->layout()->activate();
if (QScrollArea *area = qobject_cast<QScrollArea*>(w)) {
QEvent e(QEvent::LayoutRequest);
QCoreApplication::sendEvent(area, &e);
}
w = w->parentWidget();
}
DetailsWidget::DetailsWidget(QWidget *parent) :
QWidget(parent),
d(new DetailsWidgetPrivate)
{
d->m_summaryLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
d->m_summaryLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
d->m_summaryLabel->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_grid->setContentsMargins(0, 0, 0, 0);
d->m_grid->setSpacing(0);
d->m_grid->addWidget(d->m_summaryLabel, 0, 1);
d->m_grid->addWidget(d->m_detailsButton, 0, 2);
setLayout(d->m_grid);
connect(d->m_detailsButton, SIGNAL(toggled(bool)),
this, SLOT(setExpanded(bool)));
updateControls();
}
DetailsWidget::~DetailsWidget()
{
delete d;
}
void DetailsWidget::paintEvent(QPaintEvent *paintEvent)
{
QWidget::paintEvent(paintEvent);
QPainter p(this);
QPoint topLeft(d->m_summaryLabel->geometry().left(), contentsRect().top());
const QRect paintArea(topLeft, contentsRect().bottomRight());
if (d->m_state != Expanded) {
if (d->m_collapsedPixmap.isNull() ||
d->m_collapsedPixmap.size() != size())
d->m_collapsedPixmap = cacheBackground(paintArea.size(), false);
p.drawPixmap(paintArea, d->m_collapsedPixmap);
} else {
if (d->m_expandedPixmap.isNull() ||
d->m_expandedPixmap.size() != size())
d->m_expandedPixmap = cacheBackground(paintArea.size(), true);
p.drawPixmap(paintArea, d->m_expandedPixmap);
}
}
}
QWidget *DetailsWidget::widget() const
{
return d->m_widget;
}
void DetailsWidget::setWidget(QWidget *widget)
{
if (d->m_widget == widget)
return;
if (d->m_widget) {
d->m_grid->removeWidget(d->m_widget);
delete d->m_widget;
void DetailsWidget::enterEvent(QEvent * event)
{
QWidget::enterEvent(event);
changeHoverState(true);
}
d->m_widget = widget;
if (d->m_widget) {
d->m_widget->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_grid->addWidget(d->m_widget, 1, 1, 1, 2);
}
updateControls();
}
void DetailsWidget::setToolWidget(QWidget *widget)
{
if (d->m_toolWidget == widget)
return;
d->m_toolWidget = widget;
if (!d->m_toolWidget)
return;
d->m_toolWidget->adjustSize();
d->m_grid->addWidget(d->m_toolWidget, 0, 0, 1, 1, Qt::AlignCenter);
d->m_grid->setColumnMinimumWidth(0, d->m_toolWidget->width());
d->m_grid->setRowMinimumHeight(0, d->m_toolWidget->height());
changeHoverState(d->m_hovered);
}
QWidget *DetailsWidget::toolWidget() const
{
return d->m_toolWidget;
}
QPixmap DetailsWidget::cacheBackground(const QSize &size, bool expanded)
{
QLinearGradient lg;
lg.setCoordinateMode(QGradient::ObjectBoundingMode);
lg.setFinalStop(0, 1);
lg.setColorAt(0, palette().color(QPalette::Midlight));
lg.setColorAt(1, palette().color(QPalette::Button));
QPixmap pixmap(size);
QPainter p(&pixmap);
p.setBrush(lg);
p.setPen(QPen(palette().color(QPalette::Mid)));
p.drawRect(0, 0, size.width() - 1, size.height() - 1);
if (expanded) {
p.drawLine(0, d->m_widget->geometry().top() - 1,
d->m_summaryLabel->width(), d->m_widget->geometry().top() - 1);
void DetailsWidget::leaveEvent(QEvent * event)
{
QWidget::leaveEvent(event);
changeHoverState(false);
}
return pixmap;
}
void DetailsWidget::setSummaryText(const QString &text)
{
d->m_summaryLabel->setText(text);
}
void DetailsWidget::changeHoverState(bool hovered)
{
if (!d->m_toolWidget)
return;
QString DetailsWidget::summaryText() const
{
return d->m_summaryLabel->text();
}
d->m_toolWidget->setVisible(hovered);
DetailsWidget::State DetailsWidget::state() const
{
return d->m_state;
}
d->m_hovered = hovered;
}
void DetailsWidget::setState(State state)
{
if (state == d->m_state)
return;
d->m_state = state;
updateControls();
}
void DetailsWidget::setExpanded(bool expanded)
{
setState(expanded ? Expanded : Collapsed);
}
void DetailsWidget::updateControls()
{
if (d->m_widget)
d->m_widget->setVisible(d->m_state == Expanded || d->m_state == NoSummary);
d->m_detailsButton->setChecked(d->m_state == Expanded && d->m_widget);
//d->m_summaryLabel->setEnabled(d->m_state == Collapsed && d->m_widget);
d->m_detailsButton->setVisible(d->m_state != NoSummary);
d->m_summaryLabel->setVisible(d->m_state != NoSummary);
{
QWidget *w = this;
while (w) {
if (w->layout())
w->layout()->activate();
if (QScrollArea *area = qobject_cast<QScrollArea*>(w)) {
QEvent e(QEvent::LayoutRequest);
QCoreApplication::sendEvent(area, &e);
}
w = w->parentWidget();
}
}
}
QWidget *DetailsWidget::widget() const
{
return d->m_widget;
}
void DetailsWidget::setWidget(QWidget *widget)
{
if (d->m_widget == widget)
return;
if (d->m_widget) {
d->m_grid->removeWidget(d->m_widget);
delete d->m_widget;
}
d->m_widget = widget;
if (d->m_widget) {
d->m_widget->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_grid->addWidget(d->m_widget, 1, 1, 1, 2);
}
updateControls();
}
void DetailsWidget::setToolWidget(QWidget *widget)
{
if (d->m_toolWidget == widget)
return;
d->m_toolWidget = widget;
if (!d->m_toolWidget)
return;
d->m_toolWidget->adjustSize();
d->m_grid->addWidget(d->m_toolWidget, 0, 0, 1, 1, Qt::AlignCenter);
d->m_grid->setColumnMinimumWidth(0, d->m_toolWidget->width());
d->m_grid->setRowMinimumHeight(0, d->m_toolWidget->height());
changeHoverState(d->m_hovered);
}
QWidget *DetailsWidget::toolWidget() const
{
return d->m_toolWidget;
}
QPixmap DetailsWidget::cacheBackground(const QSize &size, bool expanded)
{
QPixmap pixmap(size);
pixmap.fill(Qt::transparent);
QPainter p(&pixmap);
QRect topRect(0, 0, size.width(), d->m_summaryLabel->height());
QRect fullRect(0, 0, size.width(), size.height());
p.fillRect(fullRect, QColor(255, 255, 255, 40));
QColor highlight = palette().highlight().color();
highlight.setAlpha(0.5);
if (expanded) {
p.fillRect(topRect, highlight);
}
QLinearGradient lg(topRect.topLeft(), topRect.bottomLeft());
lg.setColorAt(0, QColor(255, 255, 255, 130));
lg.setColorAt(1, QColor(255, 255, 255, 0));
p.fillRect(topRect, lg);
p.setRenderHint(QPainter::Antialiasing, true);
p.translate(0.5, 0.5);
p.setPen(QColor(0, 0, 0, 40));
p.setBrush(Qt::NoBrush);
p.drawRoundedRect(fullRect.adjusted(0, 0, -1, -1), 2, 2);
p.setBrush(Qt::NoBrush);
p.setPen(QColor(255,255,255,140));
p.drawRoundedRect(fullRect.adjusted(1, 1, -2, -2), 2, 2);
p.setPen(QPen(palette().color(QPalette::Mid)));
return pixmap;
}
void DetailsWidget::changeHoverState(bool hovered)
{
if (!d->m_toolWidget)
return;
d->m_toolWidget->setVisible(hovered);
d->m_hovered = hovered;
}
} // namespace Utils