bool ScoreView::editElementDragTransition(QMouseEvent* ev)
{
data.startMove = toLogical(ev->pos());
data.lastPos = data.startMove;
data.pos = data.startMove;
data.view = this;
Element* e = elementNear(data.startMove);
if (e && (e == editObject) && (editObject->isText())) {
if (editObject->mousePress(data.startMove, ev)) {
_score->addRefresh(editObject->canvasBoundingRect());
_score->end();
}
return true;
}
int i = 0;
if (grips) {
qreal a = grip[0].width() * 1.0;
for (; i < grips; ++i) {
if (grip[i].adjusted(-a, -a, a, a).contains(data.startMove)) {
curGrip = Grip(i);
data.curGrip = Grip(i);
updateGrips();
score()->end();
break;
}
}
}
return i != grips;
}
void ChordLine::updateGrips(Grip* defaultGrip, QVector<QRectF>& grip) const
{
int n = path.elementCount();
QPointF cp(pagePos());
qreal sp = spatium();
if (_straight) {
// limit the number of grips to one
float offset = 0.5 * sp;
if (_chordLineType == ChordLineType::FALL)
grip[0].translate(QPointF(offset, -offset));
else if (_chordLineType == ChordLineType::DOIT)
grip[0].translate(QPointF(offset, offset));
else if (_chordLineType == ChordLineType::SCOOP)
grip[0].translate(QPointF(-offset, offset));
else if (_chordLineType == ChordLineType::PLOP)
grip[0].translate(QPointF(-offset, -offset));
// translate on the length and height - stops the grips from goint past boundries of slide
grip[0].translate(cp + QPointF(path.elementAt(1).x * sp, path.elementAt(1).y * sp));
}
else {
*defaultGrip = Grip(n - 1);
for (int i = 0; i < n; ++i)
grip[i].translate(cp + QPointF(path.elementAt(i).x * sp, path.elementAt(i).y * sp));
}
}
void Lasso::updateGrips(Grip* defaultGrip, QVector<QRectF>& r) const
{
*defaultGrip = Grip(7);
r[0].translate(_rect.topLeft());
r[1].translate(_rect.topRight());
r[2].translate(_rect.bottomRight());
r[3].translate(_rect.bottomLeft());
r[4].translate(_rect.x() + _rect.width() * .5, _rect.top());
r[5].translate(_rect.right(), _rect.y() + _rect.height() * .5);
r[6].translate(_rect.x() + _rect.width()*.5, _rect.bottom());
r[7].translate(_rect.left(), _rect.y() + _rect.height() * .5);
}
void Image::startEdit(EditData& ed)
{
Element::startEdit(ed);
ed.grips = 2;
ed.curGrip = Grip(1);
}
void ChordLine::editDrag(const EditData& ed)
{
int n = path.elementCount();
QPainterPath p;
qreal sp = spatium();
_lengthX += ed.delta.x();
_lengthY += ed.delta.y();
// used to limit how grips can affect the slide, stops the user from being able to turn one kind of slide into another
int slideBoundary = 5;
if ((_chordLineType == ChordLineType::PLOP || _chordLineType == ChordLineType::FALL) && _lengthY < -slideBoundary)
_lengthY = -slideBoundary;
else if ((_chordLineType == ChordLineType::FALL || _chordLineType == ChordLineType::DOIT) && _lengthX < -slideBoundary)
_lengthX = -slideBoundary;
else if ((_chordLineType == ChordLineType::DOIT || _chordLineType == ChordLineType::SCOOP) && _lengthY > slideBoundary)
_lengthY = slideBoundary;
else if ((_chordLineType == ChordLineType::SCOOP || _chordLineType == ChordLineType::PLOP) && _lengthX > slideBoundary)
_lengthX = slideBoundary;
qreal dx = ed.delta.x() / sp;
qreal dy = ed.delta.y() / sp;
for (int i = 0; i < n; ++i) {
const QPainterPath::Element& e = (_straight ? path.elementAt(1) : path.elementAt(i));
if (_straight) {
if (i > 0)
break;
// check the gradient of the line
const QPainterPath::Element& startPoint = path.elementAt(0);
if ( (_chordLineType == ChordLineType::FALL && (e.x + dx < startPoint.x || e.y + dy < startPoint.y)) ||
(_chordLineType == ChordLineType::DOIT && (e.x + dx < startPoint.x || e.y + dy > startPoint.y)) ||
(_chordLineType == ChordLineType::SCOOP && (e.x + dx > startPoint.x || e.y + dy < startPoint.y)) ||
(_chordLineType == ChordLineType::PLOP && (e.x + dx > startPoint.x || e.y + dy > startPoint.y)) )
return;
}
qreal x = e.x;
qreal y = e.y;
if (ed.curGrip == Grip(i)) {
x += dx;
y += dy;
}
switch(e.type) {
case QPainterPath::CurveToDataElement:
break;
case QPainterPath::MoveToElement:
p.moveTo(x, y);
break;
case QPainterPath::LineToElement:
p.lineTo(x, y);
break;
case QPainterPath::CurveToElement:
{
qreal x2 = path.elementAt(i+1).x;
qreal y2 = path.elementAt(i+1).y;
qreal x3 = path.elementAt(i+2).x;
qreal y3 = path.elementAt(i+2).y;
if (Grip(i + 1) == ed.curGrip) {
x2 += dx;
y2 += dy;
}
else if (Grip(i + 2) == ed.curGrip) {
x3 += dx;
y3 += dy;
}
p.cubicTo(x, y, x2, y2, x3, y3);
i += 2;
}
break;
}
}
path = p;
modified = true;
}
int main()
{
//access the simpleIDE terminal
simpleterm_close();
//set full-duplex serialization for the terminal
term = fdserial_open(31, 30, 0, 9600);
char c;
//servo_angle(16, gripDegree); //Orient gripper to half open on start
//pause(3000);
while (1)
{
c = fdserial_rxChar(term); //Get the character entered from the terminal
if (c != -1)
{
//Use the below to see if any key input is being read by the terminal
// dprint(term, "You typed: %c\n", c);
//Link key presses to directional commands, and print the command to strings
if (c == 'f') //press "f" fof forward
{
Drive(ticks, ticks, maxSpeed);
dprint(term, "ok\n");
}
else if (c == 'b') //press "b" for backward
{
Drive(-ticks, -ticks, maxSpeed);
dprint(term, "ok\n");
}
else if (c == 'r') //press "r" for right turn
{
Drive(turnTick, -turnTick, maxTurnSpeed);
dprint(term, "ok\n");
}
else if (c == 'l') //press "l" for left turn
{
Drive(-turnTick, turnTick, maxTurnSpeed);
dprint(term, "ok\n");
}
//Increasing and Decreasing Drive Speed
else if (c == 'u')
{
ticks = ticks + 2;
if (ticks > maxSpeed) //clamp speed so it can't go over the maximum speed
{
ticks = maxSpeed;
}
dprint(term, "move_speed %d\n", ticks);
}
else if (c == 'd')
{
ticks = ticks - 2;
if (ticks < minSpeed) //clamp speed so it can't go negative or 0
{
ticks = minSpeed;
}
dprint(term, "move_speed %d\n", ticks);
}
//Increase Turn Speed;
else if (c == 't')
{
turnTick = turnTick + 1;
if (turnTick > maxTurnSpeed)
{
turnTick = maxTurnSpeed;
}
dprint(term, "turn_speed %d\n", turnTick);
}
//decrease turn speed
else if (c == 'n')
{
turnTick = turnTick - 1;
if (turnTick < minTurnSpeed)
{
turnTick = minTurnSpeed;
}
dprint(term, "turn_speed %d\n", turnTick);
}
else if (c == 'p') //ping distance
{
pingDistance = ping(8);
dprint(term, "echo %d\n", pingDistance);
dprint(term, "ok\n");
}
else if (c == 'k') // poke
{
}
else if (c == 'o') //open gripper
{
gripState = 0;
gripDegree = -1800;
}
else if (c == 'g') //close gripper
{
gripState = 1;
gripDegree = 1800;
}
} // End of Read Character Function
if (gripState != -1)
{
Grip(gripDegree, 2000);
}
} // End of While Loop
} //End of Main Loop
