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All: Reformat according to new standard

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pre-commit-ci[bot]
2025-11-11 13:49:01 +01:00
committed by Kacper Donat
parent eafd18dac0
commit 25c3ba7338
2390 changed files with 154630 additions and 115818 deletions
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93
src/Gui/GraphicsViewZoom.cpp
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@@ -31,65 +31,72 @@
*/
# include <QApplication>
# include <QGraphicsView>
# include <QMouseEvent>
# include <qmath.h>
#include <QApplication>
#include <QGraphicsView>
#include <QMouseEvent>
#include <qmath.h>
#include <GraphicsViewZoom.h>
GraphicsViewZoom::GraphicsViewZoom(QGraphicsView* view)
: QObject(view), _view(view), m_invert_zoom(false)
: QObject(view)
, _view(view)
, m_invert_zoom(false)
{
_view->viewport()->installEventFilter(this);
_view->setMouseTracking(true);
_modifiers = Qt::ControlModifier;
_zoom_factor_base = 1.0015;
_view->viewport()->installEventFilter(this);
_view->setMouseTracking(true);
_modifiers = Qt::ControlModifier;
_zoom_factor_base = 1.0015;
}
void GraphicsViewZoom::gentle_zoom(double factor) {
_view->scale(factor, factor);
_view->centerOn(target_scene_pos);
QPointF delta_viewport_pos = target_viewport_pos - QPointF(_view->viewport()->width() / 2.0,
_view->viewport()->height() / 2.0);
QPointF viewport_center = _view->mapFromScene(target_scene_pos) - delta_viewport_pos;
_view->centerOn(_view->mapToScene(viewport_center.toPoint()));
void GraphicsViewZoom::gentle_zoom(double factor)
{
_view->scale(factor, factor);
_view->centerOn(target_scene_pos);
QPointF delta_viewport_pos = target_viewport_pos
- QPointF(_view->viewport()->width() / 2.0, _view->viewport()->height() / 2.0);
QPointF viewport_center = _view->mapFromScene(target_scene_pos) - delta_viewport_pos;
_view->centerOn(_view->mapToScene(viewport_center.toPoint()));
}
void GraphicsViewZoom::set_modifiers(Qt::KeyboardModifiers modifiers) {
_modifiers = modifiers;
void GraphicsViewZoom::set_modifiers(Qt::KeyboardModifiers modifiers)
{
_modifiers = modifiers;
}
void GraphicsViewZoom::set_zoom_factor_base(double value) {
_zoom_factor_base = value;
void GraphicsViewZoom::set_zoom_factor_base(double value)
{
_zoom_factor_base = value;
}
bool GraphicsViewZoom::eventFilter(QObject *object, QEvent *event) {
if (event->type() == QEvent::MouseMove) {
auto mouse_event = static_cast<QMouseEvent*>(event);
QPointF delta = target_viewport_pos - mouse_event->pos();
if (qAbs(delta.x()) > 5 || qAbs(delta.y()) > 5) {
target_viewport_pos = mouse_event->pos();
target_scene_pos = _view->mapToScene(mouse_event->pos());
bool GraphicsViewZoom::eventFilter(QObject* object, QEvent* event)
{
if (event->type() == QEvent::MouseMove) {
auto mouse_event = static_cast<QMouseEvent*>(event);
QPointF delta = target_viewport_pos - mouse_event->pos();
if (qAbs(delta.x()) > 5 || qAbs(delta.y()) > 5) {
target_viewport_pos = mouse_event->pos();
target_scene_pos = _view->mapToScene(mouse_event->pos());
}
}
} else if (event->type() == QEvent::Wheel) {
auto wheel_event = static_cast<QWheelEvent*>(event);
if (QApplication::keyboardModifiers() == _modifiers) {
QPoint delta = wheel_event->angleDelta();
if (qAbs(delta.y()) > qAbs(delta.x())) { // vertical
double angle = -delta.y();
if (m_invert_zoom)
angle = -angle;
double factor = qPow(_zoom_factor_base, angle);
gentle_zoom(factor);
return true;
}
else if (event->type() == QEvent::Wheel) {
auto wheel_event = static_cast<QWheelEvent*>(event);
if (QApplication::keyboardModifiers() == _modifiers) {
QPoint delta = wheel_event->angleDelta();
if (qAbs(delta.y()) > qAbs(delta.x())) { // vertical
double angle = -delta.y();
if (m_invert_zoom) {
angle = -angle;
}
double factor = qPow(_zoom_factor_base, angle);
gentle_zoom(factor);
return true;
}
}
}
}
Q_UNUSED(object);
return false;
Q_UNUSED(object);
return false;
}
#include "moc_GraphicsViewZoom.cpp"