bool DrawCircleTool::mouseReleaseEvent(QMouseEvent* event, MapCoordF map_coord, MapWidget* widget)
{
Q_UNUSED(widget);
if (!isDrawingButton(event->button()))
{
if (event->button() == Qt::RightButton)
abortDrawing();
return false;
}
if (!editingInProgress())
return false;
updateStatusText();
if (dragging || second_point_set)
{
cur_pos = event->pos();
cur_pos_map = map_coord;
if (dragging && !second_point_set)
opposite_pos_map = map_coord;
updateCircle();
finishDrawing();
return true;
}
return false;
}
bool DrawRectangleTool::mouseReleaseEvent(QMouseEvent* event, MapCoordF map_coord, MapWidget* widget)
{
cur_pos = event->pos();
cur_pos_map = map_coord;
if (shift_pressed)
cur_pos_map = MapCoordF(snap_helper->snapToObject(cur_pos_map, widget));
constrained_pos_map = cur_pos_map;
if (no_more_effect_on_click)
{
no_more_effect_on_click = false;
return true;
}
if (ctrl_pressed && event->button() == Qt::LeftButton && !editingInProgress())
{
pickDirection(cur_pos_map, widget);
return true;
}
bool result = false;
if (editingInProgress())
{
if (isDrawingButton(event->button()) && dragging)
{
dragging = false;
result = mousePressEvent(event, cur_pos_map, widget);
}
if (event->button() == Qt::RightButton && drawOnRightClickEnabled())
{
if (!dragging)
{
constrained_pos_map = MapCoordF(preview_path->getCoordinate(angles.size() - 1));
undoLastPoint();
}
if (editingInProgress()) // despite undoLastPoint()
finishDrawing();
return true;
}
}
return result;
}
bool DrawCircleTool::mousePressEvent(QMouseEvent* event, MapCoordF map_coord, MapWidget* widget)
{
Q_UNUSED(widget);
if (isDrawingButton(event->button()))
{
cur_pos = event->pos();
cur_pos_map = map_coord;
if (!first_point_set && event->buttons() & Qt::LeftButton)
{
click_pos = event->pos();
circle_start_pos_map = map_coord;
opposite_pos_map = map_coord;
dragging = false;
first_point_set = true;
start_from_center = (event->modifiers() | (key_button_bar ? key_button_bar->activeModifiers() : 0)) & Qt::ControlModifier;
if (!editingInProgress())
startDrawing();
}
else if (first_point_set && !second_point_set)
{
click_pos = event->pos();
opposite_pos_map = map_coord;
dragging = false;
second_point_set = true;
}
else
return false;
hidePreviewPoints();
return true;
}
else if (event->button() == Qt::RightButton && editingInProgress())
{
abortDrawing();
return true;
}
return false;
}
bool DrawPathTool::mouseReleaseEvent(QMouseEvent* event, MapCoordF map_coord, MapWidget* widget)
{
if (!isDrawingButton(event->button()))
return false;
left_mouse_down = false;
if (picking_angle)
{
picking_angle = false;
picked_angle = pickAngle(map_coord, widget);
return true;
}
else if (!editingInProgress())
{
return false;
}
if (following)
{
finishFollowing();
if ((event->button() == Qt::RightButton) && drawOnRightClickEnabled())
finishDrawing();
return true;
}
if (!create_segment)
return true;
if (previous_point_is_curve_point && !dragging && !create_spline_corner)
{
// The new point has not been added yet
MapCoord coord;
if (shift_pressed)
{
coord = snap_helper->snapToObject(map_coord, widget);
}
else if (angle_helper->isActive())
{
QPointF constrained_pos;
angle_helper->getConstrainedCursorPositions(map_coord, constrained_pos_map, constrained_pos, widget);
coord = MapCoord(constrained_pos_map);
}
else
{
coord = MapCoord(map_coord);
}
if (draw_dash_points)
coord.setDashPoint(true);
preview_path->addCoordinate(coord);
updatePreviewPath();
updateDirtyRect();
}
previous_point_is_curve_point = dragging;
if (previous_point_is_curve_point)
{
QPointF constrained_pos;
angle_helper->getConstrainedCursorPositions(map_coord, constrained_pos_map, constrained_pos, widget);
previous_pos_map = click_pos_map;
previous_drag_map = constrained_pos_map;
previous_point_direction = calculateRotation(constrained_pos.toPoint(), constrained_pos_map);
}
updateAngleHelper();
create_spline_corner = false;
path_has_preview_point = false;
dragging = false;
if ((event->button() == Qt::RightButton) && drawOnRightClickEnabled())
finishDrawing();
return true;
}
bool DrawPathTool::mousePressEvent(QMouseEvent* event, MapCoordF map_coord, MapWidget* widget)
{
cur_map_widget = widget;
created_point_at_last_mouse_press = false;
if (editingInProgress() &&
((event->button() == Qt::RightButton) &&
!drawOnRightClickEnabled()))
{
finishDrawing();
return true;
}
else if (editingInProgress() &&
((event->button() == Qt::RightButton && event->buttons() & Qt::LeftButton) ||
(event->button() == Qt::LeftButton && event->buttons() & Qt::RightButton)))
{
if (!previous_point_is_curve_point)
undoLastPoint();
if (editingInProgress())
finishDrawing();
return true;
}
else if (isDrawingButton(event->button()))
{
dragging = false;
bool start_appending = false;
if (shift_pressed)
{
SnappingToolHelperSnapInfo snap_info;
MapCoord snap_coord = snap_helper->snapToObject(map_coord, widget, &snap_info);
click_pos_map = MapCoordF(snap_coord);
cur_pos_map = click_pos_map;
click_pos = widget->mapToViewport(click_pos_map).toPoint();
// Check for following and appending
if (!is_helper_tool)
{
if (!editingInProgress())
{
if (snap_info.type == SnappingToolHelper::ObjectCorners &&
(snap_info.coord_index == 0 || snap_info.coord_index == snap_info.object->asPath()->getCoordinateCount() - 1) &&
snap_info.object->getSymbol() == editor->activeSymbol())
{
// Appending to another path
start_appending = true;
startAppending(snap_info);
}
// Setup angle helper
if (snap_helper->snapToDirection(map_coord, widget, angle_helper.data()))
picked_angle = true;
}
else if (editingInProgress() &&
(snap_info.type == SnappingToolHelper::ObjectCorners || snap_info.type == SnappingToolHelper::ObjectPaths) &&
snap_info.object->getType() == Object::Path)
{
// Start following another path
startFollowing(snap_info, snap_coord);
return true;
}
}
}
else if (!editingInProgress() && ctrl_pressed)
{
// Start picking direction of an existing object
picking_angle = true;
pickAngle(map_coord, widget);
return true;
}
else
{
click_pos = event->pos();
click_pos_map = map_coord;
cur_pos_map = map_coord;
}
if (!editingInProgress())
{
// Start a new path
startDrawing();
angle_helper->setCenter(click_pos_map);
updateSnapHelper();
path_has_preview_point = false;
previous_point_is_curve_point = false;
appending = start_appending;
}
else
{
if (!shift_pressed)
angle_helper->getConstrainedCursorPosMap(click_pos_map, click_pos_map);
cur_pos_map = click_pos_map;
}
// Set path point
auto coord = MapCoord { click_pos_map };
if (draw_dash_points)
coord.setDashPoint(true);
if (preview_path->getCoordinateCount() > 0 && picked_angle)
picked_angle = false;
if (previous_point_is_curve_point)
{
// Do nothing yet, wait until the user drags or releases the mouse button
}
else if (path_has_preview_point)
{
preview_path->setCoordinate(preview_path->getCoordinateCount() - 1, coord);
updateAngleHelper();
created_point_at_last_mouse_press = true;
}
else
{
if (preview_path->getCoordinateCount() == 0 || !preview_path->getCoordinate(preview_path->getCoordinateCount() - 1).isPositionEqualTo(coord))
{
preview_path->addCoordinate(coord);
updatePreviewPath();
if (!start_appending)
updateAngleHelper();
created_point_at_last_mouse_press = true;
}
}
path_has_preview_point = false;
create_segment = true;
updateDirtyRect();
updateStatusText();
return true;
}
return false;
}
bool DrawRectangleTool::mousePressEvent(QMouseEvent* event, MapCoordF map_coord, MapWidget* widget)
{
// Adjust flags to have possibly more recent state
int modifiers = (event->modifiers() | (key_button_bar ? key_button_bar->activeModifiers() : 0));
ctrl_pressed = modifiers & Qt::ControlModifier;
shift_pressed = modifiers & Qt::ShiftModifier;
cur_map_widget = widget;
if (isDrawingButton(event->button()))
{
dragging = false;
click_pos = event->pos();
click_pos_map = map_coord;
cur_pos = event->pos();
cur_pos_map = click_pos_map;
if (shift_pressed)
cur_pos_map = MapCoordF(snap_helper->snapToObject(cur_pos_map, widget));
constrained_pos_map = cur_pos_map;
if (!editingInProgress())
{
if (ctrl_pressed)
{
// Pick direction
pickDirection(cur_pos_map, widget);
}
else
{
// Start drawing
if (angle_helper->isActive())
angle_helper->setCenter(click_pos_map);
startDrawing();
MapCoord coord = MapCoord(cur_pos_map);
coord.setDashPoint(draw_dash_points);
preview_path->addCoordinate(coord);
preview_path->addCoordinate(coord);
angles.push_back(0);
updateStatusText();
}
}
else
{
if (angles.size() >= 2 && drawingParallelTo(angles[angles.size() - 2]))
{
// Drawing parallel to last section, just move the last point
undoLastPoint();
}
// Add new point
int cur_point_index = angles.size();
if (!preview_path->getCoordinate(cur_point_index).isPositionEqualTo(preview_path->getCoordinate(cur_point_index - 1)))
{
MapCoord coord = MapCoord(cur_pos_map);
coord.setDashPoint(draw_dash_points);
preview_path->addCoordinate(coord);
if (angles.size() == 1)
{
// Bring to correct number of points: line becomes a rectangle
preview_path->addCoordinate(coord);
}
angles.push_back(0);
angle_helper->setActive(true, MapCoordF(preview_path->getCoordinate(cur_point_index)));
angle_helper->clearAngles();
angle_helper->addAngles(angles[0], M_PI/4);
if (event->button() != Qt::RightButton || !drawOnRightClickEnabled())
{
updateHover(false);
updateHover(false); // Call it again, really.
}
}
}
}
else if (event->button() == Qt::RightButton && editingInProgress())
{
constrained_pos_map = MapCoordF(preview_path->getCoordinate(angles.size() - 1));
undoLastPoint();
if (editingInProgress()) // despite undoLastPoint()
finishDrawing();
no_more_effect_on_click = true;
}
else
{
return false;
}
return true;
}
