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utils/detailwidget: style & make stuff private

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This commit is contained in:
hjk
2011-05-18 16:48:36 +02:00
parent 15bb1b0c4d
commit a130b98509
2 changed files with 293 additions and 296 deletions
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349
src/libs/utils/detailswidget.cpp
View File

@@ -64,11 +64,18 @@
namespace Utils { namespace Utils {
static const int MARGIN=8; static const int MARGIN = 8;
struct DetailsWidgetPrivate { class DetailsWidgetPrivate
{
public:
DetailsWidgetPrivate(QWidget *parent); DetailsWidgetPrivate(QWidget *parent);
QPixmap cacheBackground(const QSize &size, bool expanded);
void updateControls();
void changeHoverState(bool hovered);
QWidget *q;
DetailsButton *m_detailsButton; DetailsButton *m_detailsButton;
QGridLayout *m_grid; QGridLayout *m_grid;
QLabel *m_summaryLabel; QLabel *m_summaryLabel;
@@ -83,9 +90,10 @@ namespace Utils {
DetailsWidget::State m_state; DetailsWidget::State m_state;
bool m_hovered; bool m_hovered;
bool m_useCheckBox; bool m_useCheckBox;
}; };
DetailsWidgetPrivate::DetailsWidgetPrivate(QWidget * parent) : DetailsWidgetPrivate::DetailsWidgetPrivate(QWidget *parent) :
q(parent),
m_detailsButton(new DetailsButton), m_detailsButton(new DetailsButton),
m_grid(new QGridLayout), m_grid(new QGridLayout),
m_summaryLabel(new QLabel(parent)), m_summaryLabel(new QLabel(parent)),
@@ -96,32 +104,102 @@ namespace Utils {
m_state(DetailsWidget::Collapsed), m_state(DetailsWidget::Collapsed),
m_hovered(false), m_hovered(false),
m_useCheckBox(false) m_useCheckBox(false)
{ {
} m_summaryLabel->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
m_summaryLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_summaryLabel->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
DetailsWidget::DetailsWidget(QWidget *parent) : m_summaryCheckBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_summaryCheckBox->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
m_summaryCheckBox->setAttribute(Qt::WA_LayoutUsesWidgetRect); /* broken layout on mac otherwise */
m_summaryCheckBox->setVisible(false);
m_additionalSummaryLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
m_additionalSummaryLabel->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
m_additionalSummaryLabel->setWordWrap(true);
m_additionalSummaryLabel->setVisible(false);
m_grid->setContentsMargins(0, 0, 0, 0);
m_grid->setSpacing(0);
m_grid->addWidget(m_summaryLabel, 0, 0);
m_grid->addWidget(m_detailsButton, 0, 2);
m_grid->addWidget(m_additionalSummaryLabel, 1, 0, 1, 3);
}
QPixmap DetailsWidgetPrivate::cacheBackground(const QSize &size, bool expanded)
{
QPixmap pixmap(size);
pixmap.fill(Qt::transparent);
QPainter p(&pixmap);
int topHeight = qMax(m_detailsButton->height(),
m_useCheckBox ? m_summaryCheckBox->height() : m_summaryLabel->height());
QRect topRect(0, 0, size.width(), topHeight);
QRect fullRect(0, 0, size.width(), size.height());
#ifdef Q_WS_MAC
p.fillRect(fullRect, qApp->palette().window().color());
#endif
p.fillRect(fullRect, QColor(255, 255, 255, 40));
QColor highlight = q->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(q->palette().color(QPalette::Mid)));
return pixmap;
}
void DetailsWidgetPrivate::updateControls()
{
if (m_widget)
m_widget->setVisible(m_state == DetailsWidget::Expanded || m_state == DetailsWidget::NoSummary);
m_detailsButton->setChecked(m_state == DetailsWidget::Expanded && m_widget);
//m_summaryLabel->setEnabled(m_state == DetailsWidget::Collapsed && m_widget);
m_detailsButton->setVisible(m_state != DetailsWidget::NoSummary);
m_summaryLabel->setVisible(m_state != DetailsWidget::NoSummary && !m_useCheckBox);
m_summaryCheckBox->setVisible(m_state != DetailsWidget::NoSummary && m_useCheckBox);
for (QWidget *w = q; w; w = w->parentWidget()) {
if (w->layout())
w->layout()->activate();
if (QScrollArea *area = qobject_cast<QScrollArea*>(w)) {
QEvent e(QEvent::LayoutRequest);
QCoreApplication::sendEvent(area, &e);
}
}
}
void DetailsWidgetPrivate::changeHoverState(bool hovered)
{
if (!m_toolWidget)
return;
#ifdef Q_OS_MAC
m_toolWidget->setVisible(hovered);
#else
m_toolWidget->fadeTo(hovered ? 1.0 : 0);
#endif
m_hovered = hovered;
}
DetailsWidget::DetailsWidget(QWidget *parent) :
QWidget(parent), QWidget(parent),
d(new DetailsWidgetPrivate(this)) d(new DetailsWidgetPrivate(this))
{ {
d->m_summaryLabel->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::LinksAccessibleByMouse);
d->m_summaryLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
d->m_summaryLabel->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_summaryCheckBox->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
d->m_summaryCheckBox->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_summaryCheckBox->setAttribute(Qt::WA_LayoutUsesWidgetRect); /* broken layout on mac otherwise */
d->m_summaryCheckBox->setVisible(false);
d->m_additionalSummaryLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
d->m_additionalSummaryLabel->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_additionalSummaryLabel->setWordWrap(true);
d->m_additionalSummaryLabel->setVisible(false);
d->m_grid->setContentsMargins(0, 0, 0, 0);
d->m_grid->setSpacing(0);
d->m_grid->addWidget(d->m_summaryLabel, 0, 0);
d->m_grid->addWidget(d->m_detailsButton, 0, 2);
d->m_grid->addWidget(d->m_additionalSummaryLabel, 1, 0, 1, 3);
setLayout(d->m_grid); setLayout(d->m_grid);
connect(d->m_detailsButton, SIGNAL(toggled(bool)), connect(d->m_detailsButton, SIGNAL(toggled(bool)),
@@ -130,53 +208,53 @@ namespace Utils {
this, SIGNAL(checked(bool))); this, SIGNAL(checked(bool)));
connect(d->m_summaryLabel, SIGNAL(linkActivated(QString)), connect(d->m_summaryLabel, SIGNAL(linkActivated(QString)),
this, SIGNAL(linkActivated(QString))); this, SIGNAL(linkActivated(QString)));
updateControls(); d->updateControls();
} }
DetailsWidget::~DetailsWidget() DetailsWidget::~DetailsWidget()
{ {
delete d; delete d;
} }
bool DetailsWidget::useCheckBox() bool DetailsWidget::useCheckBox()
{ {
return d->m_useCheckBox; return d->m_useCheckBox;
} }
void DetailsWidget::setUseCheckBox(bool b) void DetailsWidget::setUseCheckBox(bool b)
{ {
d->m_useCheckBox = b; d->m_useCheckBox = b;
QWidget *widget = b ? static_cast<QWidget *>(d->m_summaryCheckBox) : static_cast<QWidget *>(d->m_summaryLabel); QWidget *widget = b ? static_cast<QWidget *>(d->m_summaryCheckBox) : static_cast<QWidget *>(d->m_summaryLabel);
d->m_grid->addWidget(widget, 0, 0); d->m_grid->addWidget(widget, 0, 0);
d->m_summaryLabel->setVisible(b); d->m_summaryLabel->setVisible(b);
d->m_summaryCheckBox->setVisible(!b); d->m_summaryCheckBox->setVisible(!b);
} }
void DetailsWidget::setChecked(bool b) void DetailsWidget::setChecked(bool b)
{ {
d->m_summaryCheckBox->setChecked(b); d->m_summaryCheckBox->setChecked(b);
} }
bool DetailsWidget::isChecked() const bool DetailsWidget::isChecked() const
{ {
return d->m_useCheckBox && d->m_summaryCheckBox->isChecked(); return d->m_useCheckBox && d->m_summaryCheckBox->isChecked();
} }
void DetailsWidget::setSummaryFontBold(bool b) void DetailsWidget::setSummaryFontBold(bool b)
{ {
QFont f; QFont f;
f.setBold(b); f.setBold(b);
d->m_summaryCheckBox->setFont(f); d->m_summaryCheckBox->setFont(f);
d->m_summaryLabel->setFont(f); d->m_summaryLabel->setFont(f);
} }
void DetailsWidget::setIcon(const QIcon &icon) void DetailsWidget::setIcon(const QIcon &icon)
{ {
d->m_summaryCheckBox->setIcon(icon); d->m_summaryCheckBox->setIcon(icon);
} }
void DetailsWidget::paintEvent(QPaintEvent *paintEvent) void DetailsWidget::paintEvent(QPaintEvent *paintEvent)
{ {
QWidget::paintEvent(paintEvent); QWidget::paintEvent(paintEvent);
QPainter p(this); QPainter p(this);
@@ -188,102 +266,79 @@ namespace Utils {
if (d->m_state != Expanded) { if (d->m_state != Expanded) {
if (d->m_collapsedPixmap.isNull() || if (d->m_collapsedPixmap.isNull() ||
d->m_collapsedPixmap.size() != size()) d->m_collapsedPixmap.size() != size())
d->m_collapsedPixmap = cacheBackground(paintArea.size(), false); d->m_collapsedPixmap = d->cacheBackground(paintArea.size(), false);
p.drawPixmap(paintArea, d->m_collapsedPixmap); p.drawPixmap(paintArea, d->m_collapsedPixmap);
} else { } else {
if (d->m_expandedPixmap.isNull() || if (d->m_expandedPixmap.isNull() ||
d->m_expandedPixmap.size() != size()) d->m_expandedPixmap.size() != size())
d->m_expandedPixmap = cacheBackground(paintArea.size(), true); d->m_expandedPixmap = d->cacheBackground(paintArea.size(), true);
p.drawPixmap(paintArea, d->m_expandedPixmap); p.drawPixmap(paintArea, d->m_expandedPixmap);
} }
} }
void DetailsWidget::enterEvent(QEvent * event) void DetailsWidget::enterEvent(QEvent * event)
{ {
QWidget::enterEvent(event); QWidget::enterEvent(event);
changeHoverState(true); d->changeHoverState(true);
} }
void DetailsWidget::leaveEvent(QEvent * event) void DetailsWidget::leaveEvent(QEvent * event)
{ {
QWidget::leaveEvent(event); QWidget::leaveEvent(event);
changeHoverState(false); d->changeHoverState(false);
} }
void DetailsWidget::setSummaryText(const QString &text) void DetailsWidget::setSummaryText(const QString &text)
{ {
if (d->m_useCheckBox) if (d->m_useCheckBox)
d->m_summaryCheckBox->setText(text); d->m_summaryCheckBox->setText(text);
else else
d->m_summaryLabel->setText(text); d->m_summaryLabel->setText(text);
} }
QString DetailsWidget::summaryText() const QString DetailsWidget::summaryText() const
{ {
if (d->m_useCheckBox) if (d->m_useCheckBox)
return d->m_summaryCheckBox->text(); return d->m_summaryCheckBox->text();
return d->m_summaryLabel->text(); return d->m_summaryLabel->text();
} }
QString DetailsWidget::additionalSummaryText() const QString DetailsWidget::additionalSummaryText() const
{ {
return d->m_additionalSummaryLabel->text(); return d->m_additionalSummaryLabel->text();
} }
void DetailsWidget::setAdditionalSummaryText(const QString &text) void DetailsWidget::setAdditionalSummaryText(const QString &text)
{ {
d->m_additionalSummaryLabel->setText(text); d->m_additionalSummaryLabel->setText(text);
d->m_additionalSummaryLabel->setVisible(!text.isEmpty()); d->m_additionalSummaryLabel->setVisible(!text.isEmpty());
} }
DetailsWidget::State DetailsWidget::state() const DetailsWidget::State DetailsWidget::state() const
{ {
return d->m_state; return d->m_state;
} }
void DetailsWidget::setState(State state) void DetailsWidget::setState(State state)
{ {
if (state == d->m_state) if (state == d->m_state)
return; return;
d->m_state = state; d->m_state = state;
updateControls(); d->updateControls();
} }
void DetailsWidget::setExpanded(bool expanded) void DetailsWidget::setExpanded(bool expanded)
{ {
setState(expanded ? Expanded : Collapsed); setState(expanded ? Expanded : Collapsed);
} }
void DetailsWidget::updateControls() QWidget *DetailsWidget::widget() const
{ {
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 && !d->m_useCheckBox);
d->m_summaryCheckBox->setVisible(d->m_state != NoSummary && d->m_useCheckBox);
{
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; return d->m_widget;
} }
void DetailsWidget::setWidget(QWidget *widget) void DetailsWidget::setWidget(QWidget *widget)
{ {
if (d->m_widget == widget) if (d->m_widget == widget)
return; return;
@@ -298,11 +353,11 @@ namespace Utils {
d->m_widget->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN); d->m_widget->setContentsMargins(MARGIN, MARGIN, MARGIN, MARGIN);
d->m_grid->addWidget(d->m_widget, 2, 0, 1, 3); d->m_grid->addWidget(d->m_widget, 2, 0, 1, 3);
} }
updateControls(); d->updateControls();
} }
void DetailsWidget::setToolWidget(Utils::FadingPanel *widget) void DetailsWidget::setToolWidget(Utils::FadingPanel *widget)
{ {
if (d->m_toolWidget == widget) if (d->m_toolWidget == widget)
return; return;
@@ -317,62 +372,12 @@ namespace Utils {
#ifdef Q_WS_MAC #ifdef Q_WS_MAC
d->m_toolWidget->setOpacity(1.0); d->m_toolWidget->setOpacity(1.0);
#endif #endif
changeHoverState(d->m_hovered); d->changeHoverState(d->m_hovered);
} }
QWidget *DetailsWidget::toolWidget() const QWidget *DetailsWidget::toolWidget() const
{ {
return d->m_toolWidget; return d->m_toolWidget;
} }
QPixmap DetailsWidget::cacheBackground(const QSize &size, bool expanded)
{
QPixmap pixmap(size);
pixmap.fill(Qt::transparent);
QPainter p(&pixmap);
int topHeight = qMax(d->m_detailsButton->height(),
d->m_useCheckBox ? d->m_summaryCheckBox->height() : d->m_summaryLabel->height());
QRect topRect(0, 0, size.width(), topHeight);
QRect fullRect(0, 0, size.width(), size.height());
#ifdef Q_WS_MAC
p.fillRect(fullRect, qApp->palette().window().color());
#endif
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;
#ifdef Q_OS_MAC
d->m_toolWidget->setVisible(hovered);
#else
d->m_toolWidget->fadeTo(hovered ? 1.0 : 0);
#endif
d->m_hovered = hovered;
}
} // namespace Utils } // namespace Utils

12
src/libs/utils/detailswidget.h
View File

@@ -37,13 +37,9 @@
#include <QtGui/QWidget> #include <QtGui/QWidget>
QT_BEGIN_NAMESPACE
class QPixmap;
QT_END_NAMESPACE
namespace Utils { namespace Utils {
struct DetailsWidgetPrivate; class DetailsWidgetPrivate;
class FadingPanel; class FadingPanel;
class QTCREATOR_UTILS_EXPORT DetailsWidget : public QWidget class QTCREATOR_UTILS_EXPORT DetailsWidget : public QWidget
@@ -94,6 +90,7 @@ public:
signals: signals:
void checked(bool); void checked(bool);
void linkActivated(const QString &link); void linkActivated(const QString &link);
private slots: private slots:
void setExpanded(bool); void setExpanded(bool);
@@ -103,12 +100,7 @@ protected:
virtual void leaveEvent(QEvent *event); virtual void leaveEvent(QEvent *event);
private: private:
void updateControls();
QPixmap cacheBackground(const QSize &size, bool expanded);
void changeHoverState(bool hovered);
DetailsWidgetPrivate *d; DetailsWidgetPrivate *d;
QString m_additionalSummaryText;
}; };
} // namespace Utils } // namespace Utils