95 lines
1.9 KiB
C++
95 lines
1.9 KiB
C++
#include "../../fixC11.h"
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#include "MapView2D.h"
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#include <QPainter>
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#include <QOpenGLFunctions>
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#include <QMouseEvent>
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#include <QKeyEvent>
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#include <iostream>
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#include "../model/MapModelElement.h"
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#include "../model/MapModel.h"
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MapView2D::MapView2D(QWidget* parent) : QOpenGLWidget(parent) {
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// openGL params
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QSurfaceFormat format;
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format.setDepthBufferSize(24);
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format.setStencilBufferSize(8);
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format.setSamples(1);
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// format.setVersion(3, 2);
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format.setProfile(QSurfaceFormat::CoreProfile);
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setFormat(format);
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// receive mouse-move even when mouse is not down
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setMouseTracking(true);
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setFocusPolicy(Qt::StrongFocus);
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// defaults
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s.setScale(5);
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}
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void MapView2D::paintGL() {
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QOpenGLFunctions *f = QOpenGLContext::currentContext()->functions();
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f->glClear(GL_COLOR_BUFFER_BIT);
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QPainter qp(this);
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Painter p(s, &qp, width(), height());
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s.setScreenSize(width(), height());
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// background tools
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tools.paintBefore(this, p);
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// render all visible elements
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qp.setRenderHint( QPainter::Antialiasing, true );
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for (MapModelElement* el : getModel()->getVisibleElements()) {
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if (el->getMV2D()) {el->getMV2D()->paint(p);}
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}
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qp.setRenderHint( QPainter::Antialiasing, false );
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// foreground tools
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tools.paintAfter(this, p);
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}
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void MapView2D::initializeGL() {
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QOpenGLFunctions *f = QOpenGLContext::currentContext()->functions();
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f->glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
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}
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void MapView2D::resizeGL() {
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// TODO ?
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}
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void MapView2D::keyPressEvent(QKeyEvent *e) {
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tools.keyPressEvent(this, e);
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update();
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}
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void MapView2D::wheelEvent(QWheelEvent* e) {
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tools.wheelEvent(this, e);
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update();
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}
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void MapView2D::mousePressEvent(QMouseEvent* e) {
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tools.mousePressEvent(this, e);
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update();
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}
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void MapView2D::mouseMoveEvent(QMouseEvent* e) {
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tools.mouseMoveEvent(this, e);
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update();
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}
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void MapView2D::mouseReleaseEvent(QMouseEvent* e) {
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tools.mouseReleaseEvent(this, e);
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update();
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}
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