void PlaneViewer::wheelEvent(QWheelEvent *event) { TPointD pos(event->x() * getDevPixRatio(), height() - event->y() * getDevPixRatio()); double zoom_par = 1 + event->delta() * 0.001; zoomView(pos.x, pos.y, zoom_par); }
void GLView::mouseMoveEvent(QMouseEvent* event) { if(!mouseDrag) return; QPoint current = event->globalPos(); int dx = current.x()-last.x(); int dy = current.y()-last.y(); if(event->buttons() & Qt::LeftButton) { rotateX += (GLdouble)dy; if(QApplication::keyboardModifiers() & Qt::ShiftModifier) { rotateY += (GLdouble)dx; } else { rotateZ += (GLdouble)dx; } normalizeAngle(rotateX); normalizeAngle(rotateY); normalizeAngle(rotateZ); } else { if(QApplication::keyboardModifiers() & Qt::ShiftModifier) { zoomView(-dy); } else { viewportX += (GLint)dx; viewportZ -= (GLint)dy; } } updateGL(); last = current; }
void InteractivePointer::update(int posX, int posY, QVector<int> val1, QVector<int> val2, int mode) { // Also update current position. updatePosition(posX, posY); if (mode == 0) // Zoom view { this->setFixedWidth(pointerSizeX()); this->setFixedHeight(pointerSizeY()); zoomView(val1, winSize()); } else if (mode == 1) // Difference view { this->setFixedWidth(pointerSizeX()); this->setFixedHeight(pointerSizeY()); diffView(val1, val2, winSize()); } else // Text View { // The reason we are not adjusting the font, and/or window size here, is to help users with poor eyesight // to avoid small letters. So let a user find his desired font size, and adjust the pointer accordingly. this->setFixedWidth(winSize() * (m_pixelsWideT + m_pixelsWideS)); this->setFixedHeight(winSize() * (m_pixelsHighS)); this->setLineWidth(pointerSizeY()); textView(val1, winSize()); } }
void mouseMoveEvent( QMouseEvent *e ) { if (_leftButtonPressed ) { panView( e->pos() ); } else if (_rightButtonPressed) { rotateView( e->pos() ); } else if (_middleButtonPressed) { zoomView( e->pos() ); } }
void MapBrowserWidget::deserializeData(const QVariant& serialized) { //kDebug() << "seting new data"; QString serializedData = serialized.toString(); //kDebug() << "serializedData:" << serializedData << ";" << serialized; QStringList dataList = serializedData.split(';'); //kDebug() << "splited:" << dataList; if (dataList.length()>=3) { setCenterLatitude(dataList[0].toDouble()); setCenterLongitude(dataList[1].toDouble()); zoomView(dataList[2].toInt()); } }
void TwoDimensionalDisplayController::motion( int x, int y ) { if( m_left_drag ) { double dx = x - m_last_x; double dy = y - m_last_y; m_last_x = x; m_last_y = y; translateView( dx, dy ); } if( m_right_drag ) { double dx = x - m_last_x; double dy = y - m_last_y; m_last_x = x; m_last_y = y; zoomView( dx, dy ); } }
void GLWidget::zoomView( const QPoint& newPos ) { float dy = (float)(newPos.y() - _oldMousePos.y()) / (float)_height; _oldMousePos = newPos; zoomView( (int)(dy*120*5) ); }
void GLView::wheelEvent(QWheelEvent* event) { zoomView(event->delta()/12); updateGL(); }
void wheelEvent( QWheelEvent *e ) { //qDebug() << " mouseWheel delta= " << e->delta() << "\n"; zoomView( e->delta() ); }
void editLevelStateClass::update(sf::RenderWindow& window) { sf::Event event; while(window.pollEvent(event)) { if(event.type == sf::Event::Closed) { window.close(); } else if(event.type == sf::Event::KeyPressed) { switch(event.key.code) { case sf::Keyboard::Escape: { setNoMode(); break; } case sf::Keyboard::A: { drawAllFloor = !drawAllFloor; break; } case sf::Keyboard::F: { setAddFloorMode(); break; } case sf::Keyboard::W: { setAddWallMode("WALL"); break; } case sf::Keyboard::X: { setAddWallMode("STICKMAN_WALL"); break; } case sf::Keyboard::P: { currentMode = PLACE_PLAYER; break; } case sf::Keyboard::Return: { returnPressed(); break; } case sf::Keyboard::BackSpace: { backspacePressed(); break; } case sf::Keyboard::Delete: { deletePressed(); break; } case sf::Keyboard::LShift: { speedFactor = 5; break; } case sf::Keyboard::O: { saveLevel(); break; } case sf::Keyboard::I: { loadLevel(); break; } case sf::Keyboard::H: { moveAllLevel(-1, 0); break; } case sf::Keyboard::J: { moveAllLevel(0, 1); break; } case sf::Keyboard::K: { moveAllLevel(0, -1); break; } case sf::Keyboard::L: { moveAllLevel(1, 0); break; } case sf::Keyboard::F10: { global::activeGameStateStack->set(new mainMenuStateClass()); return; } case sf::Keyboard::Add: { if(static_cast<unsigned int>(currentFloor - 1) < listOfFloor.size()) { ++currentFloor; } break; } case sf::Keyboard::Subtract: { if(currentFloor > 0) { --currentFloor; } break; } case sf::Keyboard::B: { if(chooseNameOfLevel == false) { chooseNameOfLevel = true; tmpIndexOfLevel = currentIndexOfLevel; } else { --tmpIndexOfLevel; if(tmpIndexOfLevel < 0) { tmpIndexOfLevel = listOfLevel.size() - 1; } } nameOfLevelTextHasChanged(); break; } case sf::Keyboard::N: { if(chooseNameOfLevel == false) { chooseNameOfLevel = true; tmpIndexOfLevel = currentIndexOfLevel; } else { ++tmpIndexOfLevel; if(static_cast<unsigned int>(tmpIndexOfLevel) >= listOfLevel.size()) { tmpIndexOfLevel = 0; } } nameOfLevelTextHasChanged(); break; } case sf::Keyboard::M: { if(chooseNameOfLevel == true) { chooseNameOfLevel = false; currentIndexOfLevel = tmpIndexOfLevel; loadThisLevel(listOfLevel[currentIndexOfLevel]); } break; } default: { break; } } } else if(event.type == sf::Event::KeyReleased) { if(event.key.code == sf::Keyboard::LShift) { speedFactor = 1; } } else if(event.type == sf::Event::MouseButtonPressed) { if(event.mouseButton.button == sf::Mouse::Left) { leftClick(view.getCenter().x - ((WIDTH_SCREEN / 2) * zoomLevel) + event.mouseButton.x * zoomLevel, view.getCenter().y - ((HEIGHT_SCREEN / 2) * zoomLevel) + event.mouseButton.y * zoomLevel); } else if(event.mouseButton.button == sf::Mouse::Right) { rightClick(view.getCenter().x - ((WIDTH_SCREEN / 2) * zoomLevel) + event.mouseButton.x * zoomLevel, view.getCenter().y - ((HEIGHT_SCREEN / 2) * zoomLevel) + event.mouseButton.y * zoomLevel); } } else if(event.type == sf::Event::MouseWheelMoved) { zoomView(event.mouseWheel.delta); } if(event.type == sf::Event::TextEntered) { char character = static_cast<char>(event.text.unicode); if(character >= 48 && character <= 57 && currentMode == NO_MODE) { if(character - 48 < static_cast<char>(listOfFloor.size())) { currentFloor = character - 48; } } } } if(sf::Keyboard::isKeyPressed(sf::Keyboard::Q)) { moveView(-speedView * zoomLevel - 1, 0); } if(sf::Keyboard::isKeyPressed(sf::Keyboard::D)) { moveView(speedView * zoomLevel + 1, 0); } if(sf::Keyboard::isKeyPressed(sf::Keyboard::Z)) { moveView(0, -speedView * zoomLevel - 1); } if(sf::Keyboard::isKeyPressed(sf::Keyboard::S)) { moveView(0, speedView * zoomLevel + 1); } if(chooseNameOfLevel == true) { updateNameOfLevelText(); } }