SeisHorizonLineItem::SeisHorizonLineItem(const QList<QPointF> &line, QGraphicsItem *parent) :
QGraphicsItemGroup(parent)
{
QList<QPolygonF> polygons(splitToPolygons(line));
foreach (const QPolygonF &polygon, polygons)
{
PolylineItem *segmentItem = new PolylineItem(polygon, this);
QPen oldPen(segmentItem->pen());
oldPen.setColor(Qt::red);
segmentItem->setPen(oldPen);
this->mSegmentItems.append(segmentItem);
this->addToGroup(segmentItem);
}
void CustomStyle::drawControl(ControlElement element,
const QStyleOption *option,
QPainter *painter,
const QWidget *widget) const
{
QColor backgroundColor;
QPen oldPen(2);
QPainterPath path;
int x1, x2, y1, y2;
switch (element)
{
case CE_PushButtonBevel:
if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option))
{
bool hover = (button->state & State_HasFocus);
// if (hover)
// drawHoverRect(painter, widget->rect());
QColor slightlyOpaqueBlack(0, 0, 0, 63);
int x, y, width, height;
option->rect.getRect(&x, &y, &width, &height);
QPainterPath roundRect = roundRectPath(option->rect);
// int radius = qMin(width, height) / 2;
QBrush brush;
bool darker;
const QStyleOptionButton *buttonOption = qstyleoption_cast<const QStyleOptionButton *>(option);
if (buttonOption && (buttonOption->features & QStyleOptionButton::Flat))
{
brush = option->palette.mid();
darker = (option->state & (State_Sunken | State_On));
}
else
{
if (option->state & (State_Sunken | State_On))
{
brush = option->palette.mid();
darker = !(option->state & State_Sunken);
}
else
{
brush = option->palette.button();
darker = false;
}
}
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
painter->fillPath(roundRect, brush); // Draw Image ...
if (darker)
painter->fillPath(roundRect, slightlyOpaqueBlack);
QBrush normalBrush(QBrush(QColor(145, 116, 255)));
painter->fillPath(roundRect, normalBrush);
if (!hover)
{
QBrush highlightBrush(QBrush(QColor(142, 163, 133)));
painter->fillPath(roundRect, highlightBrush);
/* x1 =x;x2 =x+width;y1=y;y2=y+height;
QLineF line1(x1+2, y1, x2-2, y1);
QLineF line2(x2-2,y1,x2,y2+2);
QLineF line3(x2,y2+2,x2,y2-2);
QLineF line4(x2,y2-2,x2-2,y2);
QLineF line5(x2-2,y2,x1,y2-2);
QLineF line6(x1,y2-2,x1,y2-2);
QLineF line7(x1,y2-2,x1,y1+2);
QLineF line8(x1,y1+2,x1+2,y1);
QPen linePen(QPen(QColor(92,135,75)));
painter->drawLine(line1);
painter->drawLine(line8);
painter->drawLine(line7);
linePen.setColor(QColor(34,63,22));
painter->drawLine(line8);
painter->drawLine(line8);
painter->drawLine(line8);
painter->drawLine(line8);
painter->drawLine(line8);*/
}
/* else
{
QPen myPen(QPen(QColor(145, 116, 255)));
painter->setPen(myPen);
painter->drawRect(option->rect);
QBrush normalBrush1(QBrush(QColor(145, 116, 255)));
painter->fillRect(option->rect, normalBrush1);
}*/
/*
int penWidth;
if (radius < 10)
penWidth = 1;
else if (radius < 20)
penWidth = 1;
else
penWidth = 1;
int delta = (option->state & State_MouseOver) ? 64 : 0;
QColor semiTransparentWhite(255, 255, 255, 127 + delta);
QColor semiTransparentBlack(0, 0, 0, 127 - delta);
QColor semiFocusTop(255, 0, 0, 127 + delta);
QColor semiFocusDown(200, 0, 100, 127 - delta);
QPen topPen((hover ? semiFocusTop:semiTransparentWhite), penWidth);
QPen bottomPen((hover ? semiFocusDown:semiTransparentBlack), penWidth);
if (option->state & (State_Sunken | State_On))
qSwap(topPen, bottomPen);
int x1 = x;
int x2 = x + radius;
int x3 = x + width - radius;
int x4 = x + width;
if (option->direction == Qt::RightToLeft) {
qSwap(x1, x4);
qSwap(x2, x3);
}
QPolygon topHalf;
topHalf << QPoint(x1, y)
<< QPoint(x4, y)
<< QPoint(x3, y + radius)
<< QPoint(x2, y + height - radius)
<< QPoint(x1, y + height);
painter->setClipPath(roundRect);
painter->setClipRegion(topHalf, Qt::IntersectClip);
painter->setPen(topPen);
painter->drawPath(roundRect); // Border draw ...
QPolygon bottomHalf = topHalf;
bottomHalf[0] = QPoint(x4, y + height);
painter->setClipPath(roundRect);
painter->setClipRegion(bottomHalf, Qt::IntersectClip);
painter->setPen(bottomPen);
painter->drawPath(roundRect);
painter->setPen(option->palette.foreground().color());
painter->setClipping(false);
painter->drawPath(roundRect);
*/
painter->restore();
}
break;
case CE_PushButtonLabel:
{
QStyleOptionButton myButtonOption;
const QStyleOptionButton *buttonOption =
qstyleoption_cast<const QStyleOptionButton *>(option);
if (buttonOption) {
myButtonOption = *buttonOption;
if (myButtonOption.palette.currentColorGroup()
!= QPalette::Disabled) {
if (myButtonOption.state & (State_Sunken | State_On)) {
myButtonOption.palette.setBrush(QPalette::ButtonText,
myButtonOption.palette.brightText());
}
}
}
QWindowsStyle::drawControl(element, &myButtonOption, painter, widget);
}
break;
#ifndef QT_NO_PROGRESSBAR
case CE_ProgressBarGroove:
if (/*const QStyleOptionProgressBar *bar = */qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
painter->save();
// backgroundColor = option->palette.color(widget->parentWidget()->backgroundRole());
oldPen = painter->pen();
painter->setPen(Qt::black);
backgroundColor = mergedColors(QColor(0x06, 0x4C, 0xA4), QColor(0xd6, 0xd6, 0xd6));
oldPen.setColor(backgroundColor);
painter->setPen(oldPen);
option->rect.getCoords(&x1, &y1, &x2, &y2);
path.moveTo(x1, y1);
path.lineTo(x2, y1);
path.lineTo(x2, y2);
path.lineTo(x1, y2);
path.lineTo(x1, y1);
painter->drawPath(path);
painter->restore();
}
break;
#endif
default:
QWindowsStyle::drawControl(element, option, painter, widget);
}
}
void CustomStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
QPainter *painter, const QWidget *widget) const
{
QColor borderColor;
QPen oldPen(2);
QPainterPath path;
int x1, x2, y1, y2;
switch (control) {
#ifndef QT_NO_COMBOBOX
case CC_ComboBox:
if (const QStyleOptionComboBox *comboBox = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
painter->save();
// backgroundColor = option->palette.color(widget->parentWidget()->backgroundRole());
bool isEnabled = (comboBox->state & State_Enabled);
bool focus = isEnabled && (comboBox->state & State_HasFocus);
oldPen = painter->pen();
painter->setPen(Qt::black);
if(!focus)
borderColor = mergedColors(QColor(0x06, 0x4C, 0xA4), QColor(0xd6, 0xd6, 0xd6));
else
borderColor = QColor(255, 255, 0);
oldPen.setColor(borderColor);
painter->setPen(oldPen);
// painter->setBrush(Qt::transparent);
painter->fillRect(option->rect, option->palette.brush(QPalette::Base));
option->rect.getCoords(&x1, &y1, &x2, &y2);
path.moveTo(x1+0, y1);
path.lineTo(x2-0, y1);
path.lineTo(x2, y1+0);
path.lineTo(x2, y2-0);
path.lineTo(x2-0, y2);
path.lineTo(x1+0, y2);
path.lineTo(x1, y2-0);
path.lineTo(x1, y1+0);
path.lineTo(x1+0, y1);
painter->drawPath(path);
QRect downArrowRect = subControlRect(CC_ComboBox, comboBox,
SC_ComboBoxArrow, widget);
if (comboBox->subControls & SC_ComboBoxArrow) {
QStyleOptionButton buttonOption;
buttonOption.QStyleOption::operator=(*comboBox);
QRect arrowRect(option->rect.right() - downArrowRect.width(),
option->rect.top(),
downArrowRect.width(),
downArrowRect.height());
buttonOption.rect = arrowRect;
if(!focus)
buttonOption.state = comboBox->state & (State_Enabled | State_MouseOver);
else
buttonOption.state = comboBox->state & (State_Enabled | State_MouseOver | State_HasFocus);
// drawControl(CE_PushButtonBevel, &buttonOption, painter, widget);
buttonOption.rect = downArrowRect;
if(!focus)
buttonOption.state = comboBox->state & (State_Enabled | State_MouseOver);
else
buttonOption.state = comboBox->state & (State_Enabled | State_MouseOver | State_HasFocus);
// drawControl(CE_PushButtonBevel, &buttonOption, painter, widget);
QImage imgLeftArrow(qt_scrollbar_button_arrow_left);
QImage imgRightArrow(qt_scrollbar_button_arrow_right);
//downArrow.setColor(1, comboBox->palette.foreground().color().rgba());
// int offset = comboBox->direction == Qt::RightToLeft ? -2 : 2;
if(!focus)
{
imgRightArrow.setColor(1,qRgb(48,255,0));
imgLeftArrow.setColor(1,qRgb(48,255,0));
}
else
{
imgRightArrow.setColor(1,qRgb(255,255,0));
imgLeftArrow.setColor(1,qRgb(255,255,0));
}
painter->drawImage(downArrowRect.center().x() - imgLeftArrow.width() / 2,// + offset,
downArrowRect.center().y() - imgLeftArrow.height() / 2 + 1, imgLeftArrow);
painter->drawImage(arrowRect.center().x() - imgRightArrow.width() / 2,// + offset,
arrowRect.center().y() - imgRightArrow.height() / 2 + 1, imgRightArrow);
}
QRect editFieldRect = subControlRect(CC_ComboBox, comboBox,
SC_ComboBoxEditField, widget);
if (comboBox->subControls & SC_ComboBoxEditField) {
// QStyleOptionButton buttonOption;
// buttonOption.rect = editFieldRect;
// if(!focus)
// buttonOption.state = comboBox->state & (State_Enabled | State_MouseOver);
// else
// buttonOption.state = comboBox->state & (State_Enabled | State_MouseOver | State_HasFocus);
// drawPrimitive(PE_FrameLineEdit, &buttonOption, painter, widget);
}
painter->restore();
}
break;
#endif // QT_NO_COMBOBOX
default:
QWindowsStyle::drawComplexControl(control, option, painter, widget);
break;
}
}
void CustomStyle::drawPrimitive(PrimitiveElement element,
const QStyleOption *option,
QPainter *painter,
const QWidget *widget) const
{
// QColor borderColor = option->palette.background().color().dark(178);
// QColor alphaCornerColor;
QColor backgroundColor;
QPen oldPen(2);
QPainterPath path;
int x1, x2, y1, y2;
switch (element) {
case PE_Frame:
if (widget && widget->parent()) {
painter->save();
backgroundColor = option->palette.color(widget->parentWidget()->backgroundRole());
oldPen = painter->pen();
painter->setPen(Qt::black);
backgroundColor = mergedColors(QColor(0x06, 0x4C, 0xA4), QColor(0xd6, 0xd6, 0xd6));
oldPen.setColor(backgroundColor);
painter->setPen(oldPen);
option->rect.getCoords(&x1, &y1, &x2, &y2);
/* painter->drawPoint(option->rect.topLeft());
painter->drawPoint(option->rect.topRight());
painter->drawPoint(option->rect.bottomLeft());
painter->drawPoint(option->rect.bottomRight());*/
path.moveTo(x1, y1);
path.lineTo(x2, y1);
path.lineTo(x2, y2);
path.lineTo(x1, y2);
path.lineTo(x1, y1);
painter->drawPath(path);
painter->restore();
// painter->setPen(oldPen);
// alphaCornerColor = mergedColors(backgroundColor, borderColor);
}
break;
#ifndef QT_NO_LINEEDIT
// case PE_FrameLineEdit:
// if (widget) {
// alphaCornerColor = mergedColors(option->palette.color(widget->backgroundRole()), borderColor);
// } else {
// alphaCornerColor = mergedColors(option->palette.background().color(), borderColor);
// }
/* if (widget && widget->parent()) {
painter->save();
backgroundColor = option->palette.color(widget->parentWidget()->backgroundRole());
oldPen = painter->pen();
painter->setPen(Qt::black);
backgroundColor = mergedColors(QColor(0x06, 0x4C, 0xA4), QColor(0xd6, 0xd6, 0xd6));
oldPen.setColor(backgroundColor);
painter->setPen(oldPen);
option->rect.getCoords(&x1, &y1, &x2, &y2);*/
/* painter->drawPoint(option->rect.topLeft());
painter->drawPoint(option->rect.topRight());
painter->drawPoint(option->rect.bottomLeft());
painter->drawPoint(option->rect.bottomRight());*/
/* path.moveTo(x1, y1);
path.lineTo(x2, y1);
path.lineTo(x2, y2);
path.lineTo(x1, y2);
path.lineTo(x1, y1);
painter->drawPath(path);
painter->restore();
// painter->setPen(oldPen);
// alphaCornerColor = mergedColors(backgroundColor, borderColor);
}
break;*/
// fall through
#endif // QT_NO_LINEEDIT
case PE_FrameFocusRect:
/* if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) {
bool hover = (button->state & State_Enabled);
painter->save();
if (hover)
drawHoverRect(painter, widget->rect());
painter->restore();
}*/
/* if (const QStyleOptionFocusRect *fropt = qstyleoption_cast<const QStyleOptionFocusRect *>(option)) {
QColor bg = fropt->backgroundColor;
QPen oldPen = painter->pen();
if (bg.isValid()) {
int h, s, v;
bg.getHsv(&h, &s, &v);
if (v >= 128)
painter->setPen(Qt::white);
else
painter->setPen(Qt::white);
} else {
painter->setPen(option->palette.foreground().color());
}
QRect focusRect = option->rect.adjusted(1, 1, -1, -1);
painter->drawRect(focusRect.adjusted(0, 0, -1, -1)); //draw pen inclusive
painter->setPen(oldPen);
}
*/ break;
/* case PE_PanelButtonCommand:
{
int delta = (option->state & State_MouseOver) ? 64 : 0;
QColor slightlyOpaqueBlack(0, 0, 0, 63);
QColor semiTransparentWhite(255, 255, 255, 127 + delta);
QColor semiTransparentBlack(0, 0, 0, 127 - delta);
int x, y, width, height;
option->rect.getRect(&x, &y, &width, &height);
QPainterPath roundRect = roundRectPath(option->rect);
int radius = qMin(width, height) / 2;
QBrush brush;
bool darker;
const QStyleOptionButton *buttonOption =
qstyleoption_cast<const QStyleOptionButton *>(option);
if (buttonOption
&& (buttonOption->features & QStyleOptionButton::Flat)) {
brush = option->palette.background();
darker = (option->state & (State_Sunken | State_On));
} else {
if (option->state & (State_Sunken | State_On)) {
brush = option->palette.mid();
darker = !(option->state & State_Sunken);
} else {
brush = option->palette.button();
darker = false;
}
}
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
painter->fillPath(roundRect, brush); // Draw Image ...
if (darker)
painter->fillPath(roundRect, slightlyOpaqueBlack);
int penWidth;
if (radius < 10)
penWidth = 3;
else if (radius < 20)
penWidth = 5;
else
penWidth = 7;
QPen topPen(semiTransparentWhite, penWidth);
QPen bottomPen(semiTransparentBlack, penWidth);
if (option->state & (State_Sunken | State_On))
qSwap(topPen, bottomPen);
int x1 = x;
int x2 = x + radius;
int x3 = x + width - radius;
int x4 = x + width;
if (option->direction == Qt::RightToLeft) {
qSwap(x1, x4);
qSwap(x2, x3);
}
QPolygon topHalf;
topHalf << QPoint(x1, y)
<< QPoint(x4, y)
<< QPoint(x3, y + radius)
<< QPoint(x2, y + height - radius)
<< QPoint(x1, y + height);
painter->setClipPath(roundRect);
painter->setClipRegion(topHalf, Qt::IntersectClip);
painter->setPen(topPen);
painter->drawPath(roundRect); // Boader draw ...
QPolygon bottomHalf = topHalf;
bottomHalf[0] = QPoint(x4, y + height);
painter->setClipPath(roundRect);
painter->setClipRegion(bottomHalf, Qt::IntersectClip);
painter->setPen(bottomPen);
painter->drawPath(roundRect);
painter->setPen(option->palette.foreground().color());
painter->setClipping(false);
painter->drawPath(roundRect);
painter->restore();
}
break;
*/
default:
QWindowsStyle::drawPrimitive(element, option, painter, widget);
}
}
