/*!
* Every time mouse was clicked it's position is stored in the prev_cursor_pos_
* Depending on current state and selected tool it creates new points or
* starts new rects
*/
void
ImageHolder::mousePressEvent(QMouseEvent *anEvent)
{
/* remembering coordinates of the click */
prev_cursor_pos_ = anEvent->pos() / scale_;
QPoint pos = anEvent->pos() / scale_;
if (anEvent->buttons() & Qt::LeftButton) {
/* clearing the selected area if it is not confirmed */
if (NewSelection == state_ && BoundingBoxTool == tool_) {
bounding_box_.rect.setRect(-1, -1, 0, 0);
state_ = StandBy;
}
/* making new points for poly */
if (PolygonTool == tool_ &&
NewSelection == state_ &&
Qt::NoModifier == keyboard_modifier_)
{
triggerPolygon(pos, &(polygon_.poly));
}
/* starting new selection by click */
if (StandBy == state_ && NoTool != tool_ &&
-1 == focused_selection_) {
state_ = NewSelection;
emit selectionStarted();
polygon_.poly.clear();
if (PolygonTool == tool_) {
polygon_.poly << prev_cursor_pos_;
}
}
/* selecting a point */
selected_point_ = -1;
repaint_needed_ = 1;
if (-1 != hovered_point_.figureID &&
!list_polygon_->isEmpty() &&
PolyFigure == hovered_point_.figure &&
hovered_point_.figureID == focused_selection_)
{
selected_point_ = hovered_point_.pointID;
}
}
if (repaint_needed_) {
update();
repaint_needed_ = 0;
}
}
void Storage::mousePressEvent(QMouseEvent *anEvent)
{
/* запоминаем координаты клика */
prev_cursor_pos_ = anEvent->pos() / scale_;
QPoint pos = anEvent->pos() / scale_;
if (anEvent->buttons() & Qt::LeftButton) {
/* очищаем выбранную область если она не была подтверждена(для прямоугольника) */
if (NewSelection == state_ && BoundingBoxTool == tool_) {
rect.setCoordinates(QRect(-1, -1, 0, 0));
state_ = StandBy;
}
/* очищаем выбранную область если она не была подтверждена(для эллипса) */
if (NewSelection == state_ && EllipseTool == tool_) {
ell.setCoordinates(QRect(-1, -1, 0, 0));
state_ = StandBy;
}
/* очищаем выбранную область если она не была подтверждена(для стрелы) */
if (NewSelection == state_ && ArrowTool == tool_) {
arrow.setCoordinates(QLineF(-1, -1, -2, -2));
state_ = StandBy;
}
/* добавляем новые точки для многоугольника */
if (PolygonTool == tool_ &&
NewSelection == state_ &&
Qt::NoModifier == keyboard_modifier_)
{
triggerPolygon(pos, poly);
}
/* начинаем выбирать новую область по клику */
if (StandBy == state_ && NoTool != tool_ /*&&
-1 == focused_selection_*/) {
state_ = NewSelection;
// emit selectionStarted();
poly.setCoordinates(QPolygon());
if (PolygonTool == tool_) {
poly.setCoordinates(poly.getCoordinates() << prev_cursor_pos_);
// polygon_.poly << prev_cursor_pos_;
}
}
/* выбираем точку */
// selected_point_ = -1;
repaint_needed_ = 1;
// if (-1 != hovered_point_.figureID &&
// !list_polygon_->isEmpty() &&
// PolyFigure == hovered_point_.figure &&
// hovered_point_.figureID == focused_selection_)
// {
// selected_point_ = hovered_point_.pointID;
//
}
// }
if (repaint_needed_) {
update();
repaint_needed_ = 0;
}
}
