158 lines
3.6 KiB
C++
158 lines
3.6 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2021 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "panel.h"
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#include <QCloseEvent>
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#include <QDebug>
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#include <QHBoxLayout>
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#include <QPainter>
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#include <QStyle>
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#include <QStyleOption>
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#include <QVariant>
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namespace olive {
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PanelWidget::PanelWidget(const QString &object_name, QWidget *parent) :
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QDockWidget(parent),
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border_visible_(false),
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signal_instead_of_close_(false)
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{
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setObjectName(object_name);
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setFocusPolicy(Qt::ClickFocus);
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connect(this, &PanelWidget::visibilityChanged, this, &PanelWidget::PanelVisibilityChanged);
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}
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void PanelWidget::SetMovementLocked(bool locked)
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{
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if (locked) {
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// Disable moving on QDockWidget
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setFeatures(features() & ~QDockWidget::DockWidgetMovable);
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// Hide the title bar (only real way to do this is to replace it with an empty QWidget)
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setTitleBarWidget(new QWidget(this));
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} else {
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// Re-enable moving on QDockWidget
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setFeatures(features() | QDockWidget::DockWidgetMovable);
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// Set the "custom" titlebar to null so the default gets restored
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setTitleBarWidget(nullptr);
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}
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}
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void PanelWidget::SetBorderVisible(bool enabled)
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{
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border_visible_ = enabled;
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update();
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}
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void PanelWidget::SetTitle(const QString &t)
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{
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title_ = t;
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UpdateTitle();
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}
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void PanelWidget::SetSubtitle(const QString &t)
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{
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subtitle_ = t;
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UpdateTitle();
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}
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void PanelWidget::paintEvent(QPaintEvent *event)
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{
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// Perform default behavior
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QDockWidget::paintEvent(event);
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// Check if this panel (or a child of it) has focus using PanelFocusManager
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if (border_visible_) {
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// Draw a highlight border if so
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QPainter p(this);
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// We need to adjust the rect by 1 pixel since the bottom and right are "offscreen"
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QRect highlight_border = rect();
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highlight_border.adjust(0, 0, -1, -1);
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// Set the color to the palette's highlight color
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p.setPen(palette().highlight().color());
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// Draw the highlight border
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p.drawRect(highlight_border);
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}
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}
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void PanelWidget::UpdateTitle()
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{
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// If there's no subtitle, just use the title. Otherwise, we set a formatted combination of the two that can
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// differ based on translation
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if (subtitle_.isEmpty()) {
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setWindowTitle(title_);
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} else {
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setWindowTitle(tr("%1: %2").arg(title_, subtitle_));
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}
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}
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void PanelWidget::PanelVisibilityChanged(bool e)
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{
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if (e) {
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setFocus();
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}
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}
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void PanelWidget::SetSignalInsteadOfClose(bool e)
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{
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signal_instead_of_close_ = e;
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}
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void PanelWidget::closeEvent(QCloseEvent *event)
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{
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if (signal_instead_of_close_) {
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event->ignore();
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emit CloseRequested();
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} else {
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QDockWidget::closeEvent(event);
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}
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}
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void PanelWidget::changeEvent(QEvent *e)
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{
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if (e->type() == QEvent::LanguageChange) {
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Retranslate();
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}
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QDockWidget::changeEvent(e);
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}
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void PanelWidget::Retranslate()
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{
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}
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void PanelWidget::SetWidgetWithPadding(QWidget *widget)
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{
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QWidget* wrapper = new QWidget();
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QHBoxLayout* layout = new QHBoxLayout(wrapper);
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layout->setMargin(layout->margin() / 2);
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layout->addWidget(widget);
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setWidget(wrapper);
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}
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}
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