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Show icons in vertical tab bar

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TODO: use the correct icons, move vertical tab bar into separate widget
This commit is contained in:
Janek Bevendorff 2017-02-21 21:34:13 +01:00
parent 0064f5dcfd
commit 851c7b891e
6 changed files with 162 additions and 19 deletions
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69
src/gui/entry/EditEntryWidget_p.h
View file

@ -22,34 +22,73 @@
#include <QScrollBar>
#include <QSize>
#include <QStyledItemDelegate>
#include <QPainter>
class CategoryListViewDelegate : public QStyledItemDelegate
{
public:
explicit CategoryListViewDelegate(QObject* parent) : QStyledItemDelegate(parent) {}
explicit CategoryListViewDelegate(QListView* parent = nullptr)
: QStyledItemDelegate(parent), m_size(96, 96)
{}
QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
protected:
void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override
{
QSize size = QStyledItemDelegate::sizeHint(option, index);
size.setHeight(qMax(size.height(), 22));
return size;
QStyleOptionViewItem opt = option;
initStyleOption(&opt, index);
painter->save();
QIcon icon = opt.icon;
QSize iconSize = opt.icon.actualSize(QSize(32, 32));
opt.icon = QIcon();
opt.decorationAlignment = Qt::AlignHCenter | Qt::AlignVCenter;
opt.decorationPosition = QStyleOptionViewItem::Top;
QStyle* style = opt.widget ? opt.widget->style() : QApplication::style();
style->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget);
QRect fontRect = painter->fontMetrics().boundingRect(
QRect(0, 0, m_size.width(), m_size.height()), Qt::AlignHCenter | Qt::AlignBottom | Qt::TextWordWrap, opt.text);
int paddingTop = fontRect.height() < 30 ? 15 : 10;
int left = opt.rect.left() + opt.rect.width() / 2 - iconSize.width() / 2;
painter->drawPixmap(left, opt.rect.top() + paddingTop, icon.pixmap(iconSize));
painter->restore();
}
QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override
{
Q_UNUSED(option);
Q_UNUSED(index);
return m_size;
}
private:
QSize m_size;
};
class CategoryListWidget : public QListWidget
{
public:
explicit CategoryListWidget(QWidget* parent = 0) : QListWidget(parent)
explicit CategoryListWidget(QWidget* parent = 0)
: QListWidget(parent)
{
setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
setItemDelegate(new CategoryListViewDelegate(this));
setMovement(QListView::Static);
setViewMode(QListWidget::IconMode);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setWordWrap(true);
}
virtual QSize sizeHint() const
protected:
QSize sizeHint() const override
{
QSize sizeHint = QListWidget::sizeHint();
int width = sizeHintForColumn(0) + frameWidth() * 2 + 5;
int width = sizeHintForColumn(0) + frameWidth() * 2;
if (verticalScrollBar()->isVisible()) {
width += verticalScrollBar()->width();
}
@ -57,6 +96,11 @@ public:
return sizeHint;
}
QSize minimumSizeHint() const override
{
return QSize(sizeHint().width(), sizeHintForRow(0) * 2);
}
};
class AttributesListView : public QListView
@ -65,14 +109,13 @@ public:
explicit AttributesListView(QWidget* parent = 0) : QListView(parent)
{
setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
setItemDelegate(new CategoryListViewDelegate(this));
}
virtual QSize sizeHint() const
QSize sizeHint() const override
{
QSize sizeHint = QListView::sizeHint();
int width = sizeHintForColumn(0) + frameWidth() * 2 + 5;
int width = sizeHintForColumn(0) + frameWidth() * 2;
if (verticalScrollBar()->isVisible()) {
width += verticalScrollBar()->width();
}