reformatted to Mozilla code style
This commit is contained in:
Jeremy Borgman
committed by
borgmanJeremy
borgmanJeremy
parent
c0e2e48db4
commit
c8d15205be
@@ -16,173 +16,206 @@
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// along with Flameshot. If not, see <http://www.gnu.org/licenses/>.
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#include "sidepanelwidget.h"
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#include "src/utils/pathinfo.h"
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#include "src/utils/colorutils.h"
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#include <QVBoxLayout>
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#include "src/utils/pathinfo.h"
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#include <QFormLayout>
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#include <QPushButton>
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#include <QLabel>
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#include <QKeyEvent>
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#include <QLabel>
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#include <QPushButton>
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#include <QSlider>
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#include <QVBoxLayout>
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class QColorPickingEventFilter : public QObject {
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class QColorPickingEventFilter : public QObject
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{
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public:
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explicit QColorPickingEventFilter(SidePanelWidget* pw,
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QObject* parent = nullptr)
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: QObject(parent)
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, m_pw(pw)
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{}
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explicit QColorPickingEventFilter(
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SidePanelWidget *pw, QObject *parent = nullptr) :
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QObject(parent), m_pw(pw) {}
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bool eventFilter(QObject *, QEvent *event) override {
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event->accept();
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switch (event->type()) {
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case QEvent::MouseMove:
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return m_pw->handleMouseMove(static_cast<QMouseEvent *>(event));
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case QEvent::MouseButtonPress:
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return m_pw->handleMouseButtonPressed(
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static_cast<QMouseEvent *>(event));
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case QEvent::KeyPress:
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return m_pw->handleKeyPress(static_cast<QKeyEvent *>(event));
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default:
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break;
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}
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return false;
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bool eventFilter(QObject*, QEvent* event) override
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{
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event->accept();
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switch (event->type()) {
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case QEvent::MouseMove:
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return m_pw->handleMouseMove(static_cast<QMouseEvent*>(event));
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case QEvent::MouseButtonPress:
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return m_pw->handleMouseButtonPressed(static_cast<QMouseEvent*>(event));
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case QEvent::KeyPress:
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return m_pw->handleKeyPress(static_cast<QKeyEvent*>(event));
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default:
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break;
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}
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return false;
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}
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private:
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SidePanelWidget *m_pw;
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SidePanelWidget* m_pw;
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};
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////////////////////////
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SidePanelWidget::SidePanelWidget(QPixmap *p, QWidget *parent) :
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QWidget(parent), m_pixmap(p), m_eventFilter(nullptr)
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SidePanelWidget::SidePanelWidget(QPixmap* p, QWidget* parent)
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: QWidget(parent)
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, m_pixmap(p)
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, m_eventFilter(nullptr)
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{
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m_layout = new QVBoxLayout(this);
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m_layout = new QVBoxLayout(this);
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QFormLayout *colorForm = new QFormLayout();
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m_thicknessSlider = new QSlider(Qt::Horizontal);
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m_thicknessSlider->setValue(m_thickness);
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m_colorLabel = new QLabel();
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m_colorLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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colorForm->addRow(tr("Active thickness:"), m_thicknessSlider);
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colorForm->addRow(tr("Active color:"), m_colorLabel);
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m_layout->addLayout(colorForm);
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QFormLayout* colorForm = new QFormLayout();
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m_thicknessSlider = new QSlider(Qt::Horizontal);
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m_thicknessSlider->setValue(m_thickness);
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m_colorLabel = new QLabel();
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m_colorLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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colorForm->addRow(tr("Active thickness:"), m_thicknessSlider);
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colorForm->addRow(tr("Active color:"), m_colorLabel);
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m_layout->addLayout(colorForm);
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connect(m_thicknessSlider, &QSlider::sliderReleased,
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this, &SidePanelWidget::updateCurrentThickness);
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connect(this, &SidePanelWidget::thicknessChanged,
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this, &SidePanelWidget::updateThickness);
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connect(m_thicknessSlider,
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&QSlider::sliderReleased,
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this,
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&SidePanelWidget::updateCurrentThickness);
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connect(this,
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&SidePanelWidget::thicknessChanged,
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this,
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&SidePanelWidget::updateThickness);
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QColor background = this->palette().window().color();
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bool isDark = ColorUtils::colorIsDark(background);
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QString modifier = isDark ? PathInfo::whiteIconPath() :
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PathInfo::blackIconPath();
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QIcon grabIcon(modifier + "colorize.svg");
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m_colorGrabButton = new QPushButton(grabIcon, QLatin1String(""));
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updateGrabButton(false);
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connect(m_colorGrabButton, &QPushButton::pressed,
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this, &SidePanelWidget::colorGrabberActivated);
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m_layout->addWidget(m_colorGrabButton);
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QColor background = this->palette().window().color();
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bool isDark = ColorUtils::colorIsDark(background);
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QString modifier =
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isDark ? PathInfo::whiteIconPath() : PathInfo::blackIconPath();
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QIcon grabIcon(modifier + "colorize.svg");
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m_colorGrabButton = new QPushButton(grabIcon, QLatin1String(""));
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updateGrabButton(false);
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connect(m_colorGrabButton,
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&QPushButton::pressed,
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this,
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&SidePanelWidget::colorGrabberActivated);
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m_layout->addWidget(m_colorGrabButton);
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m_colorWheel = new color_widgets::ColorWheel(this);
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m_colorWheel->setColor(m_color);
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connect(m_colorWheel, &color_widgets::ColorWheel::mouseReleaseOnColor, this,
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&SidePanelWidget::colorChanged);
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connect(m_colorWheel, &color_widgets::ColorWheel::colorChanged, this,
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&SidePanelWidget::updateColorNoWheel);
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m_layout->addWidget(m_colorWheel);
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m_colorWheel = new color_widgets::ColorWheel(this);
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m_colorWheel->setColor(m_color);
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connect(m_colorWheel,
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&color_widgets::ColorWheel::mouseReleaseOnColor,
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this,
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&SidePanelWidget::colorChanged);
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connect(m_colorWheel,
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&color_widgets::ColorWheel::colorChanged,
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this,
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&SidePanelWidget::updateColorNoWheel);
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m_layout->addWidget(m_colorWheel);
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}
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void SidePanelWidget::updateColor(const QColor &c) {
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m_color = c;
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m_colorLabel->setStyleSheet(
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QStringLiteral("QLabel { background-color : %1; }").arg(c.name()));
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m_colorWheel->setColor(m_color);
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}
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void SidePanelWidget::updateThickness(const int &t)
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void
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SidePanelWidget::updateColor(const QColor& c)
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{
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m_thickness = qBound(0, t, 100);
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m_thicknessSlider->setValue(m_thickness);
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m_color = c;
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m_colorLabel->setStyleSheet(
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QStringLiteral("QLabel { background-color : %1; }").arg(c.name()));
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m_colorWheel->setColor(m_color);
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}
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void SidePanelWidget::updateColorNoWheel(const QColor &c) {
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m_color = c;
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m_colorLabel->setStyleSheet(
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QStringLiteral("QLabel { background-color : %1; }").arg(c.name()));
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}
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void SidePanelWidget::updateCurrentThickness()
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void
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SidePanelWidget::updateThickness(const int& t)
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{
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emit thicknessChanged(m_thicknessSlider->value());
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m_thickness = qBound(0, t, 100);
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m_thicknessSlider->setValue(m_thickness);
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}
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void SidePanelWidget::colorGrabberActivated() {
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grabKeyboard();
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grabMouse(Qt::CrossCursor);
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setMouseTracking(true);
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m_colorBackup = m_color;
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if (!m_eventFilter) {
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m_eventFilter = new QColorPickingEventFilter(this, this);
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}
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installEventFilter(m_eventFilter);
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updateGrabButton(true);
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void
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SidePanelWidget::updateColorNoWheel(const QColor& c)
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{
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m_color = c;
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m_colorLabel->setStyleSheet(
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QStringLiteral("QLabel { background-color : %1; }").arg(c.name()));
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}
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void SidePanelWidget::releaseColorGrab() {
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setMouseTracking(false);
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removeEventFilter(m_eventFilter);
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releaseMouse();
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releaseKeyboard();
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setFocus();
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updateGrabButton(false);
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void
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SidePanelWidget::updateCurrentThickness()
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{
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emit thicknessChanged(m_thicknessSlider->value());
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}
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QColor SidePanelWidget::grabPixmapColor(const QPoint &p) {
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QColor c;
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if (m_pixmap) {
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QPixmap pixel = m_pixmap->copy(QRect(p, p));
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c = pixel.toImage().pixel(0,0);
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}
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return c;
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void
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SidePanelWidget::colorGrabberActivated()
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{
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grabKeyboard();
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grabMouse(Qt::CrossCursor);
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setMouseTracking(true);
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m_colorBackup = m_color;
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if (!m_eventFilter) {
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m_eventFilter = new QColorPickingEventFilter(this, this);
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}
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installEventFilter(m_eventFilter);
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updateGrabButton(true);
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}
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bool SidePanelWidget::handleKeyPress(QKeyEvent *e) {
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if (e->key() == Qt::Key_Space) {
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emit togglePanel();
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} else if (e->key() == Qt::Key_Escape) {
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releaseColorGrab();
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updateColor(m_colorBackup);
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} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
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updateColor(grabPixmapColor(QCursor::pos()));
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releaseColorGrab();
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emit colorChanged(m_color);
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}
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return true;
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void
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SidePanelWidget::releaseColorGrab()
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{
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setMouseTracking(false);
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removeEventFilter(m_eventFilter);
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releaseMouse();
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releaseKeyboard();
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setFocus();
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updateGrabButton(false);
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}
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bool SidePanelWidget::handleMouseButtonPressed(QMouseEvent *e) {
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if (m_colorGrabButton->geometry().contains(e->pos()) ||
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e->button() == Qt::RightButton)
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{
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updateColorNoWheel(m_colorBackup);
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} else if (e->button() == Qt::LeftButton) {
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updateColor(grabPixmapColor(QCursor::pos()));
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}
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QColor
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SidePanelWidget::grabPixmapColor(const QPoint& p)
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{
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QColor c;
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if (m_pixmap) {
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QPixmap pixel = m_pixmap->copy(QRect(p, p));
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c = pixel.toImage().pixel(0, 0);
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}
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return c;
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}
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bool
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SidePanelWidget::handleKeyPress(QKeyEvent* e)
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{
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if (e->key() == Qt::Key_Space) {
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emit togglePanel();
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} else if (e->key() == Qt::Key_Escape) {
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releaseColorGrab();
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updateColor(m_colorBackup);
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} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
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updateColor(grabPixmapColor(QCursor::pos()));
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releaseColorGrab();
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emit colorChanged(m_color);
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return true;
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}
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return true;
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}
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bool SidePanelWidget::handleMouseMove(QMouseEvent *e) {
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updateColorNoWheel(grabPixmapColor(e->globalPos()));
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return true;
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bool
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SidePanelWidget::handleMouseButtonPressed(QMouseEvent* e)
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{
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if (m_colorGrabButton->geometry().contains(e->pos()) ||
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e->button() == Qt::RightButton) {
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updateColorNoWheel(m_colorBackup);
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} else if (e->button() == Qt::LeftButton) {
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updateColor(grabPixmapColor(QCursor::pos()));
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}
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releaseColorGrab();
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emit colorChanged(m_color);
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return true;
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}
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void SidePanelWidget::updateGrabButton(const bool activated) {
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if (activated) {
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m_colorGrabButton->setText(tr("Press ESC to cancel"));
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} else {
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m_colorGrabButton->setText(tr("Grab Color"));
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}
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bool
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SidePanelWidget::handleMouseMove(QMouseEvent* e)
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{
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updateColorNoWheel(grabPixmapColor(e->globalPos()));
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return true;
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}
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void
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SidePanelWidget::updateGrabButton(const bool activated)
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{
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if (activated) {
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m_colorGrabButton->setText(tr("Press ESC to cancel"));
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} else {
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m_colorGrabButton->setText(tr("Grab Color"));
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}
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}
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