ParkSuMin/DRAwer_2_0
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Временный ограничитель рисования линии

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ParkSuMin
2025-12-07 21:45:14 +03:00
parent c9d3a73255
commit 074a8e1ae0
1 changed files with 17 additions and 0 deletions
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17
Canvas.cpp
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@@ -77,6 +77,23 @@ void Canvas::mousePressEvent(QMouseEvent* event)
*current_line->p2.x = scene.x(); *current_line->p2.x = scene.x();
*current_line->p2.y = scene.y(); *current_line->p2.y = scene.y();
// Временный ограничитель длины линии
double len = sqrt(pow(*current_line->p2.x - *current_line->p1.x, 2) + pow(*current_line->p2.y - *current_line->p1.y, 2));
if (len < 10) {
delete current_line;
current_line = nullptr;
points.pop_back();
points.pop_back();
params.pop_back();
params.pop_back();
mode = Mode::None;
QMessageBox::critical(this, "WHOOPS", "Sorry, your line is very short", QMessageBox::Ok);
update();
return;
}
params.push_back(current_line->p2.x); params.push_back(current_line->p2.x);
params.push_back(current_line->p2.y); params.push_back(current_line->p2.y);