void IconSelectButton::setCurrentIcon(const QString &iconString)
{
if ( m_currentIcon == iconString )
return;
m_currentIcon = iconString;
setText(QString());
setIcon(QIcon());
if ( iconString.size() == 1 ) {
const QChar c = iconString[0];
if ( c.unicode() >= IconFirst && c.unicode() <= IconLast && QFontMetrics(iconFont()).inFont(c) ) {
setFont(iconFont());
setText(iconString);
} else {
m_currentIcon = QString();
}
} else if ( !iconString.isEmpty() ) {
const QIcon icon(iconString);
if ( icon.isNull() )
m_currentIcon = QString();
else
setIcon(icon);
}
if (m_currentIcon.isEmpty()) {
setFont(QFont());
setText( tr("...", "Select/browse icon.") );
}
emit currentIconChanged(m_currentIcon);
}
void IconSelectButton::setCurrentIcon(const QString &iconString)
{
if ( m_currentIcon == iconString )
return;
m_currentIcon = iconString;
setText(QString());
setIcon(QIcon());
if ( iconString.size() == 1 ) {
const QChar c = iconString[0];
const ushort id = fixIconId( c.unicode() );
m_currentIcon = QString(QChar(id));
setFont(iconFont());
setText(m_currentIcon);
} else if ( !iconString.isEmpty() ) {
const QIcon icon(iconString);
if ( icon.isNull() )
m_currentIcon = QString();
else
setIcon(icon);
}
if (m_currentIcon.isEmpty()) {
setFont(QFont());
setText( tr("...", "Select/browse icon.") );
}
emit currentIconChanged(m_currentIcon);
}
void IconFactory::drawIcon(ushort id, const QRect &itemRect, QPainter *painter)
{
QFont font = iconFont();
int size = qMin(itemRect.height() - 5, 18);
font.setPixelSize(size);
painter->save();
painter->setFont(font);
painter->drawText( itemRect.right() - size, itemRect.top() + size, QString(QChar(id)) );
painter->restore();
}
QPixmap IconFactory::createPixmap(ushort id, const QColor &color, int size)
{
const int sz = (size > 0) ? size : iconSize;
QPixmap pix(sz, sz);
pix.fill(Qt::transparent);
if (m_loaded) {
QPainter painter(&pix);
QFont font = iconFont();
font.setPixelSize(sz - 2);
painter.setFont(font);
painter.setPen(color);
painter.drawText( QRect(1, 1, sz - 1, sz - 1),
QString(QChar(id)) );
}
return pix;
}
const QPixmap &IconFactory::getPixmap(ushort id)
{
PixmapCache::iterator it = m_pixmapCache.find(id);
if ( it == m_pixmapCache.end() ) {
QPixmap pix(iconSize, iconSize);
pix.fill(Qt::transparent);
if ( isLoaded() ) {
QPainter painter(&pix);
painter.setFont( iconFont() );
painter.setPen(iconColor);
painter.drawText( 0, 0, iconSize, iconSize, Qt::AlignHCenter | Qt::AlignVCenter,
QString(QChar(id)) );
}
it = m_pixmapCache.insert(id, pix);
}
return *it;
}
void ItemEditorWidget::initMenuItems()
{
Q_ASSERT(m_editor);
auto frame = qobject_cast<QFrame*>(m_editor);
if (frame)
frame->setFrameShape(QFrame::NoFrame);
for (auto action : m_toolBar->actions())
delete action;
QAction *act;
act = new QAction( iconSave(), tr("Save"), m_editor );
m_toolBar->addAction(act);
act->setToolTip( tr("Save Item (<strong>F2</strong>)") );
act->setShortcut( QKeySequence(tr("F2", "Shortcut to save item editor changes")) );
connect( act, &QAction::triggered,
this, &ItemEditorWidget::saveAndExit );
act = new QAction( iconCancel(), tr("Cancel"), m_editor );
m_toolBar->addAction(act);
act->setToolTip( tr("Cancel Editing and Revert Changes") );
act->setShortcut( QKeySequence(tr("Escape", "Shortcut to revert item editor changes")) );
connect( act, &QAction::triggered,
this, &ItemEditorWidget::cancel );
auto doc = document();
if (document()) {
m_toolBar->addSeparator();
act = new QAction( iconUndo(), tr("Undo"), m_editor );
m_toolBar->addAction(act);
act->setShortcut(QKeySequence::Undo);
act->setEnabled(false);
connect( act, &QAction::triggered, doc, static_cast<void (QTextDocument::*)()>(&QTextDocument::undo) );
connect( doc, &QTextDocument::undoAvailable, act, &QAction::setEnabled );
act = new QAction( iconRedo(), tr("Redo"), m_editor );
m_toolBar->addAction(act);
act->setShortcut(QKeySequence::Redo);
act->setEnabled(false);
connect( act, &QAction::triggered, doc, static_cast<void (QTextDocument::*)()>(&QTextDocument::redo) );
connect( doc, &QTextDocument::redoAvailable, act, &QAction::setEnabled );
m_toolBar->addSeparator();
act = new QAction( iconFont(), tr("Font"), m_editor );
m_toolBar->addAction(act);
connect( act, &QAction::triggered,
this, &ItemEditorWidget::setFont );
act = new QAction( iconBold(), tr("Bold"), m_editor );
m_toolBar->addAction(act);
act->setShortcut( QKeySequence::Bold );
connect( act, &QAction::triggered,
this, &ItemEditorWidget::toggleBoldText );
act = new QAction( iconItalic(), tr("Italic"), m_editor );
m_toolBar->addAction(act);
act->setShortcut( QKeySequence::Italic );
connect( act, &QAction::triggered,
this, &ItemEditorWidget::toggleItalicText );
act = new QAction( iconUnderline(), tr("Underline"), m_editor );
m_toolBar->addAction(act);
act->setShortcut( QKeySequence::Underline );
connect( act, &QAction::triggered,
this, &ItemEditorWidget::toggleUnderlineText );
act = new QAction( iconStrikethrough(), tr("Strikethrough"), m_editor );
m_toolBar->addAction(act);
connect( act, &QAction::triggered,
this, &ItemEditorWidget::toggleStrikethroughText );
m_toolBar->addSeparator();
act = new QAction( iconForeground(), tr("Foreground"), m_editor );
m_toolBar->addAction(act);
connect( act, &QAction::triggered,
this, &ItemEditorWidget::setForeground );
act = new QAction( iconBackground(), tr("Background"), m_editor );
m_toolBar->addAction(act);
connect( act, &QAction::triggered,
this, &ItemEditorWidget::setBackground );
m_toolBar->addSeparator();
act = new QAction( iconEraseStyle(), tr("Erase Style"), m_editor );
m_toolBar->addAction(act);
connect( act, &QAction::triggered,
this, &ItemEditorWidget::eraseStyle );
m_toolBar->addSeparator();
act = new QAction( iconSearch(), tr("Search"), m_editor );
act->setShortcuts(QKeySequence::Find);
m_toolBar->addAction(act);
connect( act, &QAction::triggered,
this, &ItemEditorWidget::searchRequest );
}
}
IconSelectDialog::IconSelectDialog(const QString &defaultIcon, QWidget *parent)
: QDialog(parent)
, m_iconList(new QListWidget(this))
, m_selectedIcon(defaultIcon)
{
setWindowTitle( tr("CopyQ Select Icon") );
m_iconList->setViewMode(QListView::IconMode);
connect( m_iconList, SIGNAL(activated(QModelIndex)),
this, SLOT(onIconListItemActivated(QModelIndex)) );
QFontMetrics fm( iconFont() );
const int gridSize = iconFontSizePixels() + 8;
const QSize size(gridSize, gridSize);
m_iconList->setFont( iconFont() );
m_iconList->setGridSize(size);
m_iconList->setResizeMode(QListView::Adjust);
m_iconList->setSelectionMode(QAbstractItemView::SingleSelection);
m_iconList->setDragDropMode(QAbstractItemView::NoDragDrop);
m_iconList->addItem( QString("") );
m_iconList->item(0)->setSizeHint(size);
for (ushort i = IconFirst; i <= IconLast; ++i) {
QChar c(i);
if ( fm.inFont(c) ) {
const QString icon(c);
QListWidgetItem *item = new QListWidgetItem(icon, m_iconList);
item->setSizeHint(size);
if (defaultIcon == icon)
m_iconList->setCurrentRow(m_iconList->count() - 1);
}
}
QPushButton *browseButton = new QPushButton(tr("Browse..."), this);
if ( m_selectedIcon.size() > 2 )
browseButton->setIcon(QIcon(m_selectedIcon));
connect( browseButton, SIGNAL(clicked()),
this, SLOT(onBrowse()) );
QDialogButtonBox *buttonBox = new QDialogButtonBox(
QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
connect( buttonBox, SIGNAL(rejected()),
this, SLOT(reject()) );
connect( buttonBox, SIGNAL(accepted()),
this, SLOT(onAcceptCurrent()) );
QVBoxLayout *layout = new QVBoxLayout(this);
layout->addWidget(m_iconList);
QHBoxLayout *buttonLayout = new QHBoxLayout;
layout->addLayout(buttonLayout);
buttonLayout->addWidget(browseButton);
buttonLayout->addWidget(buttonBox);
m_iconList->setFocus();
// Restore previous geometry.
restoreWindowGeometry(this, false);
}