bool DrawRectangleTool::keyReleaseEvent(QKeyEvent* event)
{
if (event->key() == Qt::Key_Control)
{
ctrl_pressed = false;
if (!picked_direction && (!editingInProgress() || (editingInProgress() && angles.size() == 1)))
{
angle_helper->setActive(false);
if (dragging && editingInProgress())
updateRectangle();
}
else if (editingInProgress() && angles.size() > 2)
{
updateRectangle();
}
if (picked_direction)
picked_direction = false;
updateStatusText();
}
else if (event->key() == Qt::Key_Shift)
{
shift_pressed = false;
updateHover(false);
updateStatusText();
}
else
return false;
return true;
}
void DrawRectangleTool::updateHover(bool mouse_down)
{
if (shift_pressed)
constrained_pos_map = MapCoordF(snap_helper->snapToObject(cur_pos_map, cur_map_widget));
else
constrained_pos_map = cur_pos_map;
if (!editingInProgress())
{
setPreviewPointsPosition(constrained_pos_map);
updateDirtyRect();
if (mouse_down && ctrl_pressed)
pickDirection(constrained_pos_map, cur_map_widget);
else if (!mouse_down)
angle_helper->setCenter(constrained_pos_map);
}
else
{
hidePreviewPoints();
if (mouse_down && !dragging && (cur_pos - click_pos).manhattanLength() >= Settings::getInstance().getStartDragDistancePx())
{
// Start dragging
dragging = true;
}
if (!mouse_down || dragging)
updateRectangle();
}
}
void DrawRectangleTool::undoLastPoint()
{
if (angles.size() == 1)
{
abortDrawing();
return;
}
deleteClosePoint();
preview_path->deleteCoordinate(preview_path->getCoordinateCount() - 1, false);
if (angles.size() == 2)
preview_path->deleteCoordinate(preview_path->getCoordinateCount() - 1, false);
angles.pop_back();
forward_vector = MapCoordF(1, 0);
forward_vector.rotate(-angles[angles.size() - 1]);
angle_helper->setCenter(MapCoordF(preview_path->getCoordinate(angles.size() - 1)));
updateRectangle();
}
void SelectionPlugin::onMouseDrag( const MouseDragEvent& event )
{
EventManager* events = editor->getEventManager();
if( events->getCurrentToolId() != SelectionTool::Select )
return;
if( !event.info->leftButton )
return;
if( !selections->dragRectangle )
{
selections->dragRectangle = createRectangle();
Document* document = editor->getDocument();
if( !document ) return;
SceneDocument* sceneDocument = (SceneDocument*) document;
sceneDocument->editorScene->entities.add(selections->dragRectangle);
}
updateRectangle( event, selections->dragRectangle.get() );
}
bool DrawRectangleTool::keyPressEvent(QKeyEvent* event)
{
if (event->key() == Qt::Key_Return)
{
if (editingInProgress())
{
if (angles.size() <= 1)
abortDrawing();
else
{
constrained_pos_map = MapCoordF(preview_path->getCoordinate(angles.size() - 1));
undoLastPoint();
finishDrawing();
}
}
}
else if (event->key() == Qt::Key_Escape)
{
if (editingInProgress())
abortDrawing();
}
else if (event->key() == Qt::Key_Backspace)
{
if (editingInProgress())
{
undoLastPoint();
updateHover(false);
}
}
else if (event->key() == Qt::Key_Tab)
{
deactivate();
}
else if (event->key() == Qt::Key_Space)
{
draw_dash_points = !draw_dash_points;
updateStatusText();
}
else if (event->key() == Qt::Key_Control)
{
ctrl_pressed = true;
if (editingInProgress() && angles.size() == 1)
{
angle_helper->clearAngles();
angle_helper->addDefaultAnglesDeg(0);
angle_helper->setActive(true, MapCoordF(preview_path->getCoordinate(0)));
if (dragging)
updateRectangle();
}
else if (editingInProgress() && angles.size() > 2)
{
// Try to snap to existing lines
updateRectangle();
}
updateStatusText();
}
else if (event->key() == Qt::Key_Shift)
{
shift_pressed = true;
updateHover(false);
updateStatusText();
}
else
return false;
return true;
}
