iCE40/yosys - [no description]

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Diffstat (limited to 'examples/intel')

0 files changed, 0 insertions, 0 deletions

/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of a Qt Solutions component. ** ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor ** the names of its contributors may be used to endorse or promote ** products derived from this software without specific prior written ** permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ****************************************************************************/ #include "qtpropertybrowserutils_p.h" #include <QApplication> #include <QPainter> #include <QHBoxLayout> #include <QMouseEvent> #include <QCheckBox> #include <QLineEdit> #include <QMenu> #include <QStyleOption> #if QT_VERSION >= 0x040400 QT_BEGIN_NAMESPACE #endif QtCursorDatabase::QtCursorDatabase() { appendCursor(Qt::ArrowCursor, QApplication::translate("QtCursorDatabase", "Arrow", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-arrow.png"))); appendCursor(Qt::UpArrowCursor, QApplication::translate("QtCursorDatabase", "Up Arrow", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-uparrow.png"))); appendCursor(Qt::CrossCursor, QApplication::translate("QtCursorDatabase", "Cross", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-cross.png"))); appendCursor(Qt::WaitCursor, QApplication::translate("QtCursorDatabase", "Wait", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-wait.png"))); appendCursor(Qt::IBeamCursor, QApplication::translate("QtCursorDatabase", "IBeam", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-ibeam.png"))); appendCursor(Qt::SizeVerCursor, QApplication::translate("QtCursorDatabase", "Size Vertical", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-sizev.png"))); appendCursor(Qt::SizeHorCursor, QApplication::translate("QtCursorDatabase", "Size Horizontal", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-sizeh.png"))); appendCursor(Qt::SizeFDiagCursor, QApplication::translate("QtCursorDatabase", "Size Backslash", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-sizef.png"))); appendCursor(Qt::SizeBDiagCursor, QApplication::translate("QtCursorDatabase", "Size Slash", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-sizeb.png"))); appendCursor(Qt::SizeAllCursor, QApplication::translate("QtCursorDatabase", "Size All", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-sizeall.png"))); appendCursor(Qt::BlankCursor, QApplication::translate("QtCursorDatabase", "Blank", 0), QIcon()); appendCursor(Qt::SplitVCursor, QApplication::translate("QtCursorDatabase", "Split Vertical", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-vsplit.png"))); appendCursor(Qt::SplitHCursor, QApplication::translate("QtCursorDatabase", "Split Horizontal", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-hsplit.png"))); appendCursor(Qt::PointingHandCursor, QApplication::translate("QtCursorDatabase", "Pointing Hand", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-hand.png"))); appendCursor(Qt::ForbiddenCursor, QApplication::translate("QtCursorDatabase", "Forbidden", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-forbidden.png"))); appendCursor(Qt::OpenHandCursor, QApplication::translate("QtCursorDatabase", "Open Hand", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-openhand.png"))); appendCursor(Qt::ClosedHandCursor, QApplication::translate("QtCursorDatabase", "Closed Hand", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-closedhand.png"))); appendCursor(Qt::WhatsThisCursor, QApplication::translate("QtCursorDatabase", "What's This", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-whatsthis.png"))); appendCursor(Qt::BusyCursor, QApplication::translate("QtCursorDatabase", "Busy", 0), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-busy.png"))); } void QtCursorDatabase::appendCursor(Qt::CursorShape shape, const QString &name, const QIcon &icon) { if (m_cursorShapeToValue.contains(shape)) return; int value = m_cursorNames.count(); m_cursorNames.append(name); m_cursorIcons[value] = icon; m_valueToCursorShape[value] = shape; m_cursorShapeToValue[shape] = value; } QStringList QtCursorDatabase::cursorShapeNames() const { return m_cursorNames; } QMap<int, QIcon> QtCursorDatabase::cursorShapeIcons() const { return m_cursorIcons; } QString QtCursorDatabase::cursorToShapeName(const QCursor &cursor) const { int val = cursorToValue(cursor); if (val >= 0) return m_cursorNames.at(val); return QString(); } QIcon QtCursorDatabase::cursorToShapeIcon(const QCursor &cursor) const { int val = cursorToValue(cursor); return m_cursorIcons.value(val); } int QtCursorDatabase::cursorToValue(const QCursor &cursor) const { #ifndef QT_NO_CURSOR Qt::CursorShape shape = cursor.shape(); if (m_cursorShapeToValue.contains(shape)) return m_cursorShapeToValue[shape]; #endif return -1; } #ifndef QT_NO_CURSOR QCursor QtCursorDatabase::valueToCursor(int value) const { if (m_valueToCursorShape.contains(value)) return QCursor(m_valueToCursorShape[value]); return QCursor(); } #endif QPixmap QtPropertyBrowserUtils::brushValuePixmap(const QBrush &b) { QImage img(16, 16, QImage::Format_ARGB32_Premultiplied); img.fill(0); QPainter painter(&img); painter.setCompositionMode(QPainter::CompositionMode_Source); painter.fillRect(0, 0, img.width(), img.height(), b); QColor color = b.color(); if (color.alpha() != 255) { // indicate alpha by an inset QBrush opaqueBrush = b; color.setAlpha(255); opaqueBrush.setColor(color); painter.fillRect(img.width() / 4, img.height() / 4, img.width() / 2, img.height() / 2, opaqueBrush); } painter.end(); return QPixmap::fromImage(img); } QIcon QtPropertyBrowserUtils::brushValueIcon(const QBrush &b) { return QIcon(brushValuePixmap(b)); } QString QtPropertyBrowserUtils::colorValueText(const QColor &c) { return QApplication::translate("QtPropertyBrowserUtils", "[%1, %2, %3] (%4)", 0) .arg(QString::number(c.red())) .arg(QString::number(c.green())) .arg(QString::number(c.blue())) .arg(QString::number(c.alpha())); } QPixmap QtPropertyBrowserUtils::fontValuePixmap(const QFont &font) { QFont f = font; QImage img(16, 16, QImage::Format_ARGB32_Premultiplied); img.fill(0); QPainter p(&img); p.setRenderHint(QPainter::TextAntialiasing, true); p.setRenderHint(QPainter::Antialiasing, true); f.setPointSize(13); p.setFont(f); QTextOption t; t.setAlignment(Qt::AlignCenter); p.drawText(QRect(0, 0, 16, 16), QString(QLatin1Char('A')), t); return QPixmap::fromImage(img); } QIcon QtPropertyBrowserUtils::fontValueIcon(const QFont &f) { return QIcon(fontValuePixmap(f)); } QString QtPropertyBrowserUtils::fontValueText(const QFont &f) { return QApplication::translate("QtPropertyBrowserUtils", "[%1, %2]", 0) .arg(f.family()) .arg(f.pointSize()); } QtBoolEdit::QtBoolEdit(QWidget *parent) : QWidget(parent), m_checkBox(new QCheckBox(this)), m_textVisible(true) { QHBoxLayout *lt = new QHBoxLayout; if (QApplication::layoutDirection() == Qt::LeftToRight) lt->setContentsMargins(4, 0, 0, 0); else lt->setContentsMargins(0, 0, 4, 0); lt->addWidget(m_checkBox); setLayout(lt); connect(m_checkBox, SIGNAL(toggled(bool)), this, SIGNAL(toggled(bool))); setFocusProxy(m_checkBox); m_checkBox->setText(tr("True")); } void QtBoolEdit::setTextVisible(bool textVisible) { if (m_textVisible == textVisible) return; m_textVisible = textVisible; if (m_textVisible) m_checkBox->setText(isChecked() ? tr("True") : tr("False")); else m_checkBox->setText(QString()); } Qt::CheckState QtBoolEdit::checkState() const { return m_checkBox->checkState(); } void QtBoolEdit::setCheckState(Qt::CheckState state) { m_checkBox->setCheckState(state); } bool QtBoolEdit::isChecked() const { return m_checkBox->isChecked(); } void QtBoolEdit::setChecked(bool c) { m_checkBox->setChecked(c); if (!m_textVisible) return; m_checkBox->setText(isChecked() ? tr("True") : tr("False")); } bool QtBoolEdit::blockCheckBoxSignals(bool block) { return m_checkBox->blockSignals(block); } void QtBoolEdit::mousePressEvent(QMouseEvent *event) { if (event->buttons() == Qt::LeftButton) { m_checkBox->click(); event->accept(); } else { QWidget::mousePressEvent(event); } } void QtBoolEdit::paintEvent(QPaintEvent *) { QStyleOption opt; opt.init(this); QPainter p(this); style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this); } QtKeySequenceEdit::QtKeySequenceEdit(QWidget *parent) : QWidget(parent), m_num(0), m_lineEdit(new QLineEdit(this)) { QHBoxLayout *layout = new QHBoxLayout(this); layout->addWidget(m_lineEdit); layout->setMargin(0); m_lineEdit->installEventFilter(this); m_lineEdit->setReadOnly(true); m_lineEdit->setFocusProxy(this); setFocusPolicy(m_lineEdit->focusPolicy()); setAttribute(Qt::WA_InputMethodEnabled); } bool QtKeySequenceEdit::eventFilter(QObject *o, QEvent *e) { if (o == m_lineEdit && e->type() == QEvent::ContextMenu) { QContextMenuEvent *c = static_cast<QContextMenuEvent *>(e); QMenu *menu = m_lineEdit->createStandardContextMenu(); const QList<QAction *> actions = menu->actions(); QListIterator<QAction *> itAction(actions); while (itAction.hasNext()) { QAction *action = itAction.next(); action->setShortcut(QKeySequence()); QString actionString = action->text(); const int pos = actionString.lastIndexOf(QLatin1Char('\t')); if (pos > 0) actionString.remove(pos, actionString.length() - pos); action->setText(actionString); } QAction *actionBefore = 0; if (actions.count() > 0) actionBefore = actions[0]; QAction *clearAction = new QAction(tr("Clear Shortcut"), menu); menu->insertAction(actionBefore, clearAction); menu->insertSeparator(actionBefore); clearAction->setEnabled(!m_keySequence.isEmpty()); connect(clearAction, SIGNAL(triggered()), this, SLOT(slotClearShortcut())); menu->exec(c->globalPos()); delete menu; e->accept(); return true; } return QWidget::eventFilter(o, e); } void QtKeySequenceEdit::slotClearShortcut() { if (m_keySequence.isEmpty()) return; setKeySequence(QKeySequence()); emit keySequenceChanged(m_keySequence); } void QtKeySequenceEdit::handleKeyEvent(QKeyEvent *e) { int nextKey = e->key(); if (nextKey == Qt::Key_Control || nextKey == Qt::Key_Shift || nextKey == Qt::Key_Meta || nextKey == Qt::Key_Alt || nextKey == Qt::Key_Super_L || nextKey == Qt::Key_AltGr) return; nextKey |= translateModifiers(e->modifiers(), e->text()); int k0 = m_keySequence[0]; int k1 = m_keySequence[1]; int k2 = m_keySequence[2]; int k3 = m_keySequence[3]; switch (m_num) { case 0: k0 = nextKey; k1 = 0; k2 = 0; k3 = 0; break; case 1: k1 = nextKey; k2 = 0; k3 = 0; break; case 2: k2 = nextKey; k3 = 0; break; case 3: k3 = nextKey; break; default: break; } ++m_num; if (m_num > 3) m_num = 0; m_keySequence = QKeySequence(k0, k1, k2, k3); m_lineEdit->setText(m_keySequence.toString(QKeySequence::NativeText)); e->accept(); emit keySequenceChanged(m_keySequence); } void QtKeySequenceEdit::setKeySequence(const QKeySequence &sequence) { if (sequence == m_keySequence) return; m_num = 0; m_keySequence = sequence; m_lineEdit->setText(m_keySequence.toString(QKeySequence::NativeText)); } QKeySequence QtKeySequenceEdit::keySequence() const { return m_keySequence; } int QtKeySequenceEdit::translateModifiers(Qt::KeyboardModifiers state, const QString &text) const { int result = 0; if ((state & Qt::ShiftModifier) && (text.size() == 0 || !text.at(0).isPrint() || text.at(0).isLetter() || text.at(0).isSpace())) result |= Qt::SHIFT; if (state & Qt::ControlModifier) result |= Qt::CTRL; if (state & Qt::MetaModifier) result |= Qt::META; if (state & Qt::AltModifier) result |= Qt::ALT; return result; } void QtKeySequenceEdit::focusInEvent(QFocusEvent *e) { m_lineEdit->event(e); m_lineEdit->selectAll(); QWidget::focusInEvent(e); } void QtKeySequenceEdit::focusOutEvent(QFocusEvent *e) { m_num = 0; m_lineEdit->event(e); QWidget::focusOutEvent(e); } void QtKeySequenceEdit::keyPressEvent(QKeyEvent *e) { handleKeyEvent(e); e->accept(); } void QtKeySequenceEdit::keyReleaseEvent(QKeyEvent *e) { m_lineEdit->event(e); } void QtKeySequenceEdit::paintEvent(QPaintEvent *) { QStyleOption opt; opt.init(this); QPainter p(this); style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this); } bool QtKeySequenceEdit::event(QEvent *e) { if (e->type() == QEvent::Shortcut || e->type() == QEvent::ShortcutOverride || e->type() == QEvent::KeyRelease) { e->accept(); return true; } return QWidget::event(e); } #if QT_VERSION >= 0x040400 QT_END_NAMESPACE #endif


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