void LivewireCalculator::DrawTrace(uint x, uint y, QPainter &g) const
{
const uint w = this->_weights->GetReducedWidth(), scale = this->_weights->GetScale(), s2 = scale / 2;
if (this->_visited.Get(x /= scale, y /= scale)) // The endpoint has been solved, so we can actually draw the livewire
{
// Get every point from end to start by looping through the trace data
QVector<QPoint> pts;
uint I = x + y * w;
do
{
QPoint p = QPoint((x = I % w) * scale + s2, (y = I / w) * scale + s2);
pts.push_back(p);
pts.push_back(p);
}
while ((I = this->_trace.Get(x, y)) != UINT_MAX);
// Draw the points
if (pts.size() >= 4)
{
pts.pop_back();
pts.pop_front();
g.drawLines(pts);
}
}
}
void VpGrid::drawCrossGrid(GridGC &gridGC)
{
int x,y;
VpGC *vpgc = gridGC.m_gc;
QPainter *gc = vpgc->getGC();
// Assuming QPainter has already established begin().
gc->setRenderHint(QPainter::Antialiasing, true);
// Set the pen.
QPen pen;
pen.setColor(m_color);
pen.setStyle(Qt::SolidLine);
gc->setPen(pen);
// Create a cross Marker.
QLine cross[2];
for (int i = 0; i < gridGC.m_ynum + 1; i++) {
y = gridGC.m_yll + (i * gridGC.m_dy);
for (int j = 0; j < gridGC.m_xnum; j++) {
x = gridGC.m_xll + (j * gridGC.m_dx);
cross[0].setLine(x-1, y, x+1, y);
cross[1].setLine(x, y-1, x, y+1);
gc->drawLines(cross, 2);
}
}
// Flush graphics to display.
//gc.flush();
//delete gc;
}
void VpGrid::drawReference(GridGC &gridGC)
{
int x,y;
VpGC *vpgc = gridGC.m_gc;
QPainter *gc = vpgc->getGC();
// Assuming QPainter has already established begin().
gc->setRenderHint(QPainter::Antialiasing, true);
if (m_referenceStyle == VpGrid::REFSTYLE_SQUARE)
{
// Set the pen.
QPen pen;
pen.setStyle(Qt::NoPen);
gc->setPen(pen);
// Set the brush.
QBrush brush;
brush.setColor(m_referenceColor);
brush.setStyle(Qt::SolidPattern);
gc->setBrush(brush);
QRectF origin;
origin.setLeft(-1.5 + m_xAlignment);
origin.setRight(1.5 + m_xAlignment);
origin.setBottom(-1.5 + m_yAlignment);
origin.setTop(1.5 + m_yAlignment);
gc->drawRect(origin);
} else if (m_referenceStyle == VpGrid::REFSTYLE_CIRCLE)
{
// Set the pen.
QPen pen;
pen.setStyle(Qt::NoPen);
gc->setPen(pen);
// Set the brush.
QBrush brush;
brush.setColor(m_referenceColor);
brush.setStyle(Qt::SolidPattern);
gc->setBrush(brush);
gc->drawEllipse(QPoint(m_xAlignment, m_yAlignment), 2, 2);
} else
{
// Set the pen, no brush.
QPen pen;
pen.setColor(m_referenceColor);
pen.setStyle(Qt::SolidLine);
pen.setWidth(2);
gc->setPen(pen);
// Create a 'X' pattern.
QLineF cross[2];
cross[0].setLine(-1.5 + m_xAlignment, -1.5 + m_yAlignment, 1.5 + m_xAlignment, 1.5 + m_yAlignment);
cross[1].setLine(-1.5 + m_xAlignment, 1.5 + m_yAlignment, 1.5 + m_xAlignment, -1.5 + m_yAlignment);
gc->drawLines(cross, 2);
}
//delete gc;
}
int drv_painter(int drvid, void *a0, void* a1, void* a2, void* a3, void* a4, void* a5, void* a6, void* a7, void* a8, void* a9)
{
handle_head* head = (handle_head*)a0;
QPainter *self = (QPainter*)head->native;
switch (drvid) {
case PAINTER_INIT: {
drvNewHead(a0,new QPainter);
break;
}
case PAINTER_DESTROY: {
drvDelObj(a0,self);
break;
}
case PAINTER_BEGIN: {
self->begin(drvGetWidget(a1));
break;
}
case PAINTER_END: {
self->end();
break;
}
case PAINTER_SETFONT: {
self->setFont(drvGetFont(a1));
break;
}
case PAINTER_FONT: {
drvSetFont(a1,self->font());
break;
}
case PAINTER_DRAWPOINT: {
self->drawPoint(drvGetPoint(a1));
break;
}
case PAINTER_DRAWLINE: {
self->drawLine(drvGetPoint(a1),drvGetPoint(a2));
break;
}
case PAINTER_DRAWLINES: {
self->drawLines(drvGetPoints(a1));
break;
}
case PAINTER_DRAWPOLYLINE: {
self->drawPolyline(drvGetPoints(a1));
break;
}
case PAINTER_DRAWTEXT: {
self->drawText(drvGetPoint(a1),drvGetString(a2));
break;
}
default:
return 0;
}
return 1;
}
void FlowWidget::paintEvent(QPaintEvent *event)
{
QPainter *painter = new QPainter(this);
painter->setPen(QPen(Qt::black, 2));
//重画所有箭头组
for (int i = 0; i < numLine; i++){
painter->drawLines(lines[i], 4);
}
//画实时显示的箭头
painter->drawLines(lineShow, 4);
if (clearFlag == 1) //如果有清除画线命令传来
{
numLine = 0;
memset(lines, 0,sizeof(lines));//清空画线组
clearFlag = 0;
}
}
/*!
\fn TitleBar::draw_close_btn()
*/
void TitleBar::draw_close_btn()
{
//draw close button
int ih1 = 13;
int iw1 = 30;
QPainter painter;
QPen pen;
QLinearGradient gradient1(0, ih1, 0, 0);
gradient1.setColorAt(0, QColor::fromRgb(131, 3, 3));
rightPm = QPixmap(iw1, ih1);
painter.begin(&rightPm);
if(bpress)
{
gradient1.setColorAt(1, QColor::fromRgb(237, 26, 86));
painter.fillRect(0, 0, iw1, ih1, QBrush(gradient1));
//draw frame close button
painter.setPen(QColor(0,0,0));
painter.drawLine(0,0,iw1,0);
painter.drawLine(0,ih1,0,0);
painter.drawLine(0, ih1-1, iw1,ih1-1);
pen.setColor(QColor(83,31,31));
}
else
{
gradient1.setColorAt(1, QColor::fromRgb(243, 115, 115));
painter.fillRect(0, 0, iw1, ih1, QBrush(gradient1));
//draw frame close button
painter.setPen(QColor(66,67,70));
painter.drawLine(0,0,iw1,0);
painter.setPen(QColor(71,71,74));
painter.drawLine(0,ih1,0,0);
painter.setPen(QColor(88,88,90));
painter.drawLine(0, ih1-1, iw1,ih1-1);
pen.setColor(QColor(255,255,255));
}
//draw line close button
painter.setPen(pen);
QVector<QLine> lines;
lines << QLine(iw1-16,ih1-10,iw1-11,ih1-5) << QLine(iw1-11,ih1-10,iw1-16,ih1-5);
painter.drawLines(lines);
update();
painter.end();
}
void LogicSignal::paint_caps(QPainter &p, QLineF *const lines,
vector< pair<int64_t, bool> > &edges, bool level,
double samples_per_pixel, double pixels_offset, float x_offset,
float y_offset)
{
QLineF *line = lines;
for (auto i = edges.begin(); i != (edges.end() - 1); i++)
if ((*i).second == level) {
*line++ = QLineF(
((*i).first / samples_per_pixel -
pixels_offset) + x_offset, y_offset,
((*(i+1)).first / samples_per_pixel -
pixels_offset) + x_offset, y_offset);
}
p.drawLines(lines, line - lines);
}
void ReRulerWidget::DrawMarks( QPainter& _painter )
{
// For horizontal ruler:
// Draw the mark just left to or on the viewport position, even if
// it's hidden. This hidden mark would be clipped by Qt, but would
// be visually correct if the mark is thicker than one pixel.
// For vertical ruler:
// The above applies.
QVector< QPoint > markerList;
int markIndex = m_viewport / m_unit;
int pos = -m_viewport % m_unit;
int limit = IsHorizontal() ? width() : height();
while( pos < limit )
{
bool isShortMark = ( 0 == ( markIndex % m_longMarkDivision ) ? false : true );
if( IsMarkOnSizeA() )
{
markerList.push_back( IsHorizontal()
? QPoint( pos, m_rulerHeight )
: QPoint( m_rulerHeight, pos ) );
markerList.push_back( IsHorizontal()
? QPoint( pos, m_rulerHeight - ( isShortMark ? gsShortMarkLength : gsLongMarkLength ) )
: QPoint( m_rulerHeight - ( isShortMark ? gsShortMarkLength : gsLongMarkLength ), pos ) );
}
else
{
markerList.push_back( IsHorizontal() ? QPoint( pos, 0 ) : QPoint( 0, pos ) );
markerList.push_back( IsHorizontal()
? QPoint( pos, isShortMark ? gsShortMarkLength : gsLongMarkLength )
: QPoint( isShortMark ? gsShortMarkLength : gsLongMarkLength, pos ) );
}
// Advance to the next mark.
pos += m_unit;
++markIndex;
}
_painter.setPen( QColor( 250, 250, 250 ) );
_painter.drawLines( markerList );
}
void UmlCanvas::drawBackground(QPainter& painter, const QRect& clip) {
if (show_grid()) {
int s = grid_size();
qreal left = int(clip.left())-(int(clip.left()) % s);
qreal top = int(clip.top())-(int(clip.top()) % s);
QVarLengthArray<QLineF, 100> lines;
for (qreal x = left; x < clip.right(); x += s)
lines.append(QLineF(x, clip.top(), x, clip.bottom()));
for (qreal y = top; y < clip.bottom(); y += s)
lines.append(QLineF(clip.left(), y, clip.right(), y));
painter.save();
painter.setPen(Qt::lightGray);
painter.drawLines(lines.data(), lines.size());
painter.restore();
}
}
void KateRenderer::paintNonBreakSpace(QPainter &paint, qreal x, qreal y)
{
QPen penBackup( paint.pen() );
QPen pen( config()->tabMarkerColor() );
pen.setWidthF(qMax(1.0, spaceWidth() / 10.0));
paint.setPen( pen );
paint.setRenderHint(QPainter::Antialiasing, false);
const int height = fontHeight();
const int width = spaceWidth();
QPoint points[6];
points[0] = QPoint(x+width/10, y+height/4);
points[1] = QPoint(x+width/10, y+height/3);
points[2] = QPoint(x+width/10, y+height/3);
points[3] = QPoint(x+width-width/10, y+height/3);
points[4] = QPoint(x+width-width/10, y+height/3);
points[5] = QPoint(x+width-width/10, y+height/4);
paint.drawLines(points, 3);
paint.setPen( penBackup );
}
void WTextSourceViewerLine::drawFoldingLineVisible(QPainter &p,const QPointF &p1,const QPointF &p2)
{
QPolygonF area;
float demi_char_space=char_space/2.0f;
QPointF pos(0.0f,(p1.y()+p2.y())/2.0f-demi_char_space);
QRectF text_pos(pos,QSizeF(char_space,char_space));
QPointF p3(demi_char_space,p2.y());
QRectF endPoint2(p2.x()-2,p2.y()-2,4,4);
QBrush b=p.brush();
p.setBrush(Qt::black);
if (p1!=p2)
{
QPointF p0(demi_char_space,p1.y());
QPointF p1b(demi_char_space,pos.y());
QPointF p2b(demi_char_space,pos.y()+char_space);
QRectF endPoint1(p1.x()-2,p1.y()-2,4,4);
area << p0 << p1 ;
area << p0 << p1b ;
area << p2b << p3 ;
area << p3 << p2 ;
p.drawEllipse(endPoint1);
}
else
{
QPointF p1c(char_space,p2.y());
area << p1c << p2 ;
}
p.drawEllipse(endPoint2);
p.setBrush(b);
p.drawLines(area);
float pos_size=char_space;
QRectF rectangle(pos.x(),pos.y(),pos_size,pos_size);
p.drawRoundRect(rectangle);
float _x1=pos.x()+3.0f;
float _y=pos.y()+pos_size/2.0f;
float _x2=pos.x()+pos_size-3.0f;
p.drawLine(QPointF(_x1,_y),QPointF(_x2,_y));
}
int BC_GEN::encode(const QString& input){
if(input.size() < LEAST_CHAR){
bc_pix->fill();
update();
return -4;//too short
}
code=input;
encode_buf->clear();//clean these
chksum=0;
global_Xposition=start_Xposition-INTER_GAP_LEN;//init position
global_Yposition=start_Yposition;
int width=lenth_calc(input.size()+ADD_CODE_LEN);//calc width
global_height=width*RATIO_H_W;//barcode height
setMinimumSize(width+2*start_Xposition,global_height+2*start_Yposition);
resize(minimumSize());
//code39 start
if(insertbuf(QChar('*'))!=1) return -5;//start character
for(int i=0; i< input.size(); ++i){
if(insertbuf(input.at(i))!=1)
return -5;
}
if(insertbuf(code39_table[chksum%CODE39_SIZE])!=1) return -5;//chksum
if(insertbuf(QChar('*'))!=1) return -5;//end character
delete bc_pix;//begin to draw barcode
bc_pix = new QPixmap(width+2*start_Xposition,global_height+2*start_Yposition);//init bc_pix
bc_pix->fill();
QPainter p;//draw barcode
p.begin(bc_pix);
p.drawLines(*encode_buf);
p.end();
update();//update display
return 1;//successfully
}
void LogicSignal::paint_caps(QPainter &p, QLineF *const lines,
vector< pair<uint64_t, bool> > &edges, bool level,
double samples_per_pixel, double pixels_offset, float x_offset,
float y_offset)
{
QLineF *line = lines;
uint64_t curX = 0;
uint64_t nxtX = 0;
for (vector<pv::data::LogicSnapshot::EdgePair>::const_iterator i =
edges.begin(); i != (edges.end() - 1); i++)
if ((*i).second == level) {
curX = ((*i).first / samples_per_pixel -
pixels_offset) + x_offset;
nxtX = ((*(i+1)).first / samples_per_pixel -
pixels_offset) + x_offset;
if (nxtX > curX)
*line++ = QLineF(curX, y_offset, nxtX, y_offset);
}
p.drawLines(lines, line - lines);
}
void KateRenderer::paintTabstop(QPainter &paint, qreal x, qreal y)
{
QPen penBackup( paint.pen() );
QPen pen( config()->tabMarkerColor() );
pen.setWidthF(qMax(1.0, spaceWidth() / 10.0));
paint.setPen( pen );
paint.setRenderHint(QPainter::Antialiasing, false);
int dist = spaceWidth() * 0.3;
QPoint points[8];
points[0] = QPoint(x - dist, y - dist);
points[1] = QPoint(x, y);
points[2] = QPoint(x, y);
points[3] = QPoint(x - dist, y + dist);
x += spaceWidth() / 3.0;
points[4] = QPoint(x - dist, y - dist);
points[5] = QPoint(x, y);
points[6] = QPoint(x, y);
points[7] = QPoint(x - dist, y + dist);
paint.drawLines(points, 4);
paint.setPen( penBackup );
}
void
Thumbnail::paintOverImage(
QPainter& painter, QTransform const& image_to_display,
QTransform const& thumb_to_display)
{
painter.setRenderHint(QPainter::Antialiasing, false);
QPen pen(QColor(0, 0, 255, 70));
pen.setWidth(1);
pen.setCosmetic(true);
painter.setPen(pen);
QRectF const bounding_rect(boundingRect());
double const cell_size = 8;
double const left = bounding_rect.left();
double const right = bounding_rect.right();
double const top = bounding_rect.top();
double const bottom = bounding_rect.bottom();
double const w = bounding_rect.width();
double const h = bounding_rect.height();
QPointF const center(bounding_rect.center());
QVector<QLineF> lines;
for (double y = center.y(); y > 0.0; y -= cell_size) {
lines.push_back(QLineF(left, y, right, y));
}
for (double y = center.y(); (y += cell_size) < h;) {
lines.push_back(QLineF(left, y, right, y));
}
for (double x = center.x(); x > 0.0; x -= cell_size) {
lines.push_back(QLineF(x, top, x, bottom));
}
for (double x = center.x(); (x += cell_size) < w;) {
lines.push_back(QLineF(x, top, x, bottom));
}
painter.drawLines(lines);
}
void TikzEditor::paintTabstop(QPainter &painter, qreal x, qreal y)
{
QPen penBackup(painter.pen());
QPen pen(m_tabulatorsColor);
pen.setWidthF(qMax(0.5, spaceWidth() * .1));
pen.setCapStyle(Qt::RoundCap);
painter.setPen(pen);
// FIXME: optimize for speed!
qreal dist = spaceWidth() * 0.3;
QPointF points[8];
points[0] = QPointF(x - dist, y - dist);
points[1] = QPointF(x, y);
points[2] = QPointF(x, y);
points[3] = QPointF(x - dist, y + dist);
x += spaceWidth() / 3.0;
points[4] = QPointF(x - dist, y - dist);
points[5] = QPointF(x, y);
points[6] = QPointF(x, y);
points[7] = QPointF(x - dist, y + dist);
painter.drawLines(points, 4);
painter.setPen(penBackup);
}
void plotLinesToPainter(QPainter& painter,
const Numpy1DObj& x1, const Numpy1DObj& y1,
const Numpy1DObj& x2, const Numpy1DObj& y2,
const QRectF* clip, bool autoexpand)
{
const int maxsize = min(x1.dim, x2.dim, y1.dim, y2.dim);
// if autoexpand, expand rectangle by line width
QRectF clipcopy;
if ( clip != 0 && autoexpand )
{
const qreal lw = painter.pen().widthF();
qreal x1, y1, x2, y2;
clip->getCoords(&x1, &y1, &x2, &y2);
clipcopy.setCoords(x1, y1, x2, y2);
clipcopy.adjust(-lw, -lw, lw, lw);
}
if( maxsize != 0 )
{
QVector<QLineF> lines;
for(int i = 0; i < maxsize; ++i)
{
QPointF pt1(x1(i), y1(i));
QPointF pt2(x2(i), y2(i));
if( clip != 0 )
{
if( clipLine(clipcopy, pt1, pt2) )
lines << QLineF(pt1, pt2);
}
else
lines << QLineF(pt1, pt2);
}
painter.drawLines(lines);
}
}
void
Text::draw(QPainter& p,const QRect& r,const QString& text,unsigned long attr)
{
p.fillRect(r,widget()->bgColor(attr));
p.setFont(widget()->font(attr));
if(isLdc(text.at(0)))
{
p.setPen(QPen(widget()->fgColor(attr),(attr&ATTR_BOLD)?2:1));
LDC key;
QMetaEnum me=metaObject()->enumerator(metaObject()->indexOfEnumerator("LDC"));
for(int i=2;i<me.keyCount();++i)
{
if(text.at(0).unicode()<me.value(i))
{
key=(LDC)me.value(i-1);
break;
}
}
if(text.at(0).unicode()==end)
{
key=lhlv;
}
const QPolygon& polygon=_ldcMap.value(key);
for(int j=0;j<text.size();++j)
{
p.drawLines(polygon.translated(r.topLeft().x()+j*_fontSize.x(),r.topLeft().y()));
}
}
else
{
p.setPen(widget()->fgColor(attr));
QFontMetrics fm(widget()->font(attr));
QRect br=fm.boundingRect(text);
p.drawText(r.x(),r.y()-br.y(),text);
}
}
//--------------------------------------------------------------------------------------------
void MGyrohorizon::paintEvent(QPaintEvent * event)
{
//--
QImage imgagePaint(size(), QImage::Format_ARGB32_Premultiplied);
QPainter painter;
painter.begin(&imgagePaint);
//--
painter.setRenderHint(QPainter::Antialiasing, true);
QLinearGradient linearGrad;
QPointF mpointsF[5];
qreal yh;
//=============================
bool isUpDawn = false;
while(PitchAngle < -90.0)
{
PitchAngle += 180.0;
isUpDawn = !isUpDawn; //true;
}
while(PitchAngle > 90.0)
{
PitchAngle -= 180.0;
isUpDawn = !isUpDawn; //true;
}
if(isUpDawn)
{
RollAngle += 180.0;
}
while(RollAngle < -180.0)
{
RollAngle += 360.0;
}
while(RollAngle > 180.0)
{
RollAngle -= 360.0;
}
qreal hPitchAngle = HeightHalf/AngleHeightHalf*PitchAngle;//здвиг по пикселям в соответсвии с градусами
if(isUpDawn) {
hPitchAngle = -hPitchAngle;
}
painter.translate(WidthHalf,HeightHalf);//переместили цент с 0,0 на центр
painter.rotate(-RollAngle);
//===== Pitch: =====
painter.setPen(Qt::NoPen);
//-Sky:
// 0:
yh = hPitchAngle;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh-H1);
linearGrad.setColorAt(0, ColorSky0);
linearGrad.setColorAt(1, ColorSky1);
QBrush brushSky1(linearGrad); painter.setBrush(brushSky1);
painter.drawRect(-MaxDimHalf,yh+0.5, MaxDim,-H1-2.0);//первый верхний четерехугольник
yh -= H1;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh-H2);
linearGrad.setColorAt(0, ColorSky1);
linearGrad.setColorAt(1, ColorSky2);
QBrush brushSky2(linearGrad); painter.setBrush(brushSky2);
painter.drawRect(QRectF(-MaxDimHalf,yh, MaxDim,-H2-2.0));
//90
yh -= H2;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh-H2);
linearGrad.setColorAt(0, ColorSky2);
linearGrad.setColorAt(1, ColorSky1);
QBrush brushSky3(linearGrad); painter.setBrush(brushSky3);
painter.drawRect(QRectF(-MaxDimHalf,yh, MaxDim,-H2-2.0));
yh -= H2;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh-H1);
linearGrad.setColorAt(0, ColorSky1);
linearGrad.setColorAt(1, ColorSky0);
QBrush brushSky4(linearGrad); painter.setBrush(brushSky4);
painter.drawRect(QRectF(-MaxDimHalf,yh+0.5, MaxDim,-H1-2.0));
//180
//-Ground:
// 0:
yh = hPitchAngle;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh+H1);
linearGrad.setColorAt(0, ColorGround0);
linearGrad.setColorAt(1, ColorGround1);
QBrush brushGround1(linearGrad); painter.setBrush(brushGround1);
painter.drawRect(QRectF(-MaxDimHalf,yh-0.5, MaxDim,H1+2.0));
yh += H1;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh+H2);
linearGrad.setColorAt(0, ColorGround1);
linearGrad.setColorAt(1, ColorGround2);
QBrush brushGround2(linearGrad); painter.setBrush(brushGround2);
painter.drawRect(QRectF(-MaxDimHalf,yh, MaxDim,H2+2.0));
//90:
yh += H2;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh+H2);
linearGrad.setColorAt(0, ColorGround2);
linearGrad.setColorAt(1, ColorGround1);
QBrush brushGround3(linearGrad); painter.setBrush(brushGround3);
painter.drawRect(QRectF(-MaxDimHalf,yh, MaxDim,H2+2.0));
yh += H2;
linearGrad.setStart(0.0, yh);
linearGrad.setFinalStop(0.0, yh+H1);
linearGrad.setColorAt(0, ColorGround1);
linearGrad.setColorAt(1, ColorGround0);
QBrush brushGround4(linearGrad); painter.setBrush(brushGround4);
painter.drawRect(QRectF(-MaxDimHalf,yh, MaxDim,H1+2));
//180
//== Pitch Scale:
QPen pen(ColorPitch); pen.setWidthF(1.0);
painter.setPen(pen);
QVector<QLineF> lines;
//- (2)-degrees:
qreal y; bool isHas = false;
for(int k = -1; k <= 1; k += 2)
{
y = hPitchAngle;
while(y >= 2.0*(H1+H2)-2.0*HeightHalfVisible) { y -= 2.0*(H1+H2); }
while(y <= -(2.0*(H1+H2)-2.0*HeightHalfVisible)) { y += 2.0*(H1+H2); }
for(int i = 1; i <= 4; i++)
{
y += -2.0*HOneDegreeAngle*k;
if(qAbs(y) <= HeightHalfVisible)
{
isHas = true;
lines << QLineF(-8.0,y, 8.0,y);
}
}
}
if(isHas) painter.drawLines(lines);
lines.clear();
pen.setWidthF(1.5); painter.setPen(pen);
qreal xoff, yoff;
qreal angle;
//- 10-degrees:
mpointsF[0].setX(-24.0);
mpointsF[1].setX(-24.0);
mpointsF[2].setX(24.0);
mpointsF[3].setX(24.0);
for(int k = -1; k <= 1; k += 2)
{
for(int i = 0; i <= 9; i++)
{
angle = 10.0*i;
y = hPitchAngle - angle*HOneDegreeAngle*k;
while(y >= 2.0*(H1+H2)-2.0*HeightHalfVisible) { y -= 2.0*(H1+H2); }
while(y <= -(2.0*(H1+H2)-2.0*HeightHalfVisible)) { y += 2.0*(H1+H2); }
if(qAbs(y) <= HeightHalfVisible)
{
if(i == 0)
{
painter.drawLine(QLineF(-48.0,y, 48.0,y));
}
else if(i < 9)
{
mpointsF[0].setY(y + 5.0*k);
mpointsF[1].setY(y);
mpointsF[2].setY(y);
mpointsF[3].setY(y + 5.0*k);
painter.drawPolyline(mpointsF, 4); //int pointCount)
DrawText(painter, -24.0-12.0+0.5, y+5.0/2.0*k, angle);
DrawText(painter, 24.0+12.0+1.0, y+5.0/2.0*k, angle);
}
else
{
lines << QLineF(-36.0,y-7.0, -36.0,y+7.0);
lines << QLineF(-36.0,y, 36.0,y);
lines << QLineF( 36.0,y-7.0, 36.0,y+7.0);
painter.drawLines(lines); lines.clear();
DrawText(painter, -36.0-12.0+1.0, y, angle);
DrawText(painter, 36.0+12.0+1.0, y, angle);
}
}
}
}
//- (15)-degrees:
for(int k = -1; k <= 1; k += 2) {
y = hPitchAngle - 10.0*HOneDegreeAngle*(1.0+0.5)*k;
while(y >= 2.0*(H1+H2)-2.0*HeightHalfVisible) { y -= 2.0*(H1+H2); }
while(y <= -(2.0*(H1+H2)-2.0*HeightHalfVisible)) { y += 2.0*(H1+H2); }
if(qAbs(y) <= HeightHalfVisible)
painter.drawLine(QLineF(-16.0,y, 16.0,y));
}
//===== Roll: =====
painter.setBrush(QBrush(ColorRoll));
//- Triangle:
painter.setPen(Qt::NoPen);
mpointsF[0].setX(0.0); mpointsF[0].setY(-rRoll);
mpointsF[1].setX(-6.5); mpointsF[1].setY(-rRoll - 11.258); // 11.258 = sqrt(3.0)/2.0 * 13.0
mpointsF[2].setX(6.5); mpointsF[2].setY(-rRoll - 11.258);
painter.drawPolygon(mpointsF,3);
//- Arc:
pen.setColor(ColorRoll); pen.setWidthF(1.5); painter.setPen(pen);
painter.drawArc(QRectF(-rRoll, -rRoll, 2.0*rRoll, 2.0*rRoll), 30*16, 120*16);
//для крючочков
qreal hs1 = 5.0;
qreal hs2 = 12.0; qreal ws2 = 5.0;
qreal hs3 = 10.0;
yoff = -rRoll - hs2 - 10.0; // - 5.0
angle = 0.0;
qreal dopangle; // QString text;
for(int k = -1; k <= 1; k += 2)
{
xoff = ws2/2.0*k;
//- (5), (10):
dopangle = 10.0*k; painter.rotate(dopangle);
for(int i = 1; i <= 2; i++)
{
painter.drawLine(QPointF(0.0,-rRoll), QPointF(0.0,-rRoll-hs1));
painter.rotate(dopangle);
}
//- 30, (45), 60, (75):
dopangle = 15.0*k; angle = 15.0;
for(int i = 1; i <= 2; i++)
{
// 30, 60:
angle += dopangle*k; // text.sprintf(("%.0f"),angle);
DrawText(painter, xoff, yoff, angle); //text);
mpointsF[0].setX(0.0); mpointsF[0].setY(-rRoll);
mpointsF[1].setX(0.0); mpointsF[1].setY(-rRoll-hs2);
mpointsF[2].setX(ws2*k); mpointsF[2].setY(-rRoll-hs2);
painter.drawPolyline(mpointsF, 3);
// (45), (75):
painter.rotate(dopangle);
painter.drawLine(QPointF(0.0,-rRoll), QPointF(0.0,-rRoll-hs3));
painter.rotate(dopangle);
angle += dopangle*k;
}
//- 90:
xoff = 1.0;
angle += dopangle*k; // text.sprintf(("%.0f"),angle);
DrawText(painter, xoff, yoff, angle); //text);
lines << QLineF(0.0,-rRoll, 0.0,-rRoll-hs2);
lines << QLineF(-4.0,-rRoll-hs2, 4.0,-rRoll-hs2);
painter.drawLines(lines); lines.clear();
//- 120, 150:
xoff = -ws2/2.0*k;
dopangle = 30.0*k; painter.rotate(dopangle);
for(int i = 1; i <= 2; i++)
{
angle += dopangle*k; // text.sprintf(("%.0f"),angle);
DrawText(painter, xoff, yoff, angle); //text);
mpointsF[0].setX(0.0); mpointsF[0].setY(-rRoll);
mpointsF[1].setX(0.0); mpointsF[1].setY(-rRoll-hs2);
mpointsF[2].setX(-ws2*k); mpointsF[2].setY(-rRoll-hs2);
painter.drawPolyline(mpointsF, 3);
painter.rotate(dopangle);
}
if(k == -1) painter.rotate(180.0);
}
//- 180:
xoff = -1.0;
angle += dopangle; // text.sprintf(("%.0f"),angle);
DrawText(painter, xoff, yoff, angle); //text);
lines << QLineF(0.0,-rRoll, 0.0,-rRoll-hs2);
lines << QLineF(-3.0,-rRoll-hs2+4.0, 3.0,-rRoll-hs2+4.0);
lines << QLineF(-6.0,-rRoll-hs2, 6.0,-rRoll-hs2);
painter.drawLines(lines); lines.clear();
painter.rotate(-180.0);
//===== Static: =====
painter.rotate(RollAngle);
//==Balance:
pen.setColor(ColorStaticBalanceOutline); pen.setWidthF(0.5); painter.setPen(pen);
linearGrad.setStart(0.0, -3.5+1.5);
linearGrad.setFinalStop(0.0, 3.5);
linearGrad.setColorAt(0, ColorStaticBalance0);
linearGrad.setColorAt(1, ColorStaticBalance1);
QBrush brushBalance(linearGrad); painter.setBrush(brushBalance);
//-Left:
mpointsF[0].setX(-48.0-1.0); mpointsF[0].setY(0.0);
mpointsF[1].setX(-48.0-1.0-8.0); mpointsF[1].setY(-3.5);
mpointsF[2].setX(-48.0-1.0-8.0-24.0); mpointsF[2].setY(-3.5);
mpointsF[3].setX(-48.0-1.0-8.0-24.0); mpointsF[3].setY(3.5);
mpointsF[4].setX(-48.0-1.0-8.0); mpointsF[4].setY(3.5);
painter.drawPolygon(mpointsF,5);
//-Right:
mpointsF[0].setX(48.0+1.0);
mpointsF[1].setX(48.0+1.0+8.0);
mpointsF[2].setX(48.0+1.0+8.0+24.0);
mpointsF[3].setX(48.0+1.0+8.0+24.0);
mpointsF[4].setX(48.0+1.0+8.0);
painter.drawPolygon(mpointsF,5);
//-Center:
linearGrad.setStart(0.0, 0.0);
linearGrad.setFinalStop(0.0, 12.0+6.0);
linearGrad.setColorAt(0, ColorStaticBalance0);
linearGrad.setColorAt(1, ColorStaticBalance1);
QBrush brushBalanceCenter(linearGrad); painter.setBrush(brushBalanceCenter);
mpointsF[0].setX(0.0); mpointsF[0].setY(0.0);
mpointsF[1].setX(-30.0); mpointsF[1].setY(12.0);
mpointsF[2].setX(0.0); mpointsF[2].setY(6.0);
mpointsF[3].setX(30.0); mpointsF[3].setY(12.0);
painter.drawPolygon(mpointsF,4);
//- Triangle:
painter.setBrush(QBrush(ColorStaticTriangle));
mpointsF[0].setX(0.0); mpointsF[0].setY(-rRoll);
mpointsF[1].setX(6.5); mpointsF[1].setY(-rRoll + 11.258); // 11.258 = sqrt(3.0)/2.0 * 13.0
mpointsF[2].setX(-6.5); mpointsF[2].setY(-rRoll + 11.258);
painter.drawPolygon(mpointsF,3);
//=============================
painter.setOpacity(0.6);
QPixmap pixmap = PEkranoplanGL->renderPixmap(); //80,80);//,false);
pixmap.setMask(pixmap.createMaskFromColor(QColor(0,0,0, 255)));
painter.drawPixmap(-WidthHalf+1,HeightHalf-pixmap.rect().height()-1, pixmap);
//--
painter.end();
QPainter paint(this);
paint.drawImage(0,0, imgagePaint);
}
void ColorPalette::drawPannel(QPainter &painter, int m, int n, float dt, float *ts, float fdt)
{
painter.save();
QPen pen;
pen.setColor(QColor(255,255,255));
pen.setWidthF(0.01);
painter.setPen(pen);
float x = draw_erae_.left();
float y = draw_erae_.top();
float diff = draw_erae_.height()/1020;
float l_x = draw_erae_.left() + draw_erae_.width() - 40;
float l_y = draw_erae_.bottom();
QRgb srgb = QRgb(0x660000);
int sred = qRed(srgb);
QRgb ergb = QRgb(0xff0000);
int ered = qRed(ergb);
int k = 0;
while(k<1020)
{
QRectF rect = QRectF(draw_erae_.left(),draw_erae_.top() + k*diff,draw_erae_.width() - 40,diff);
painter.drawRect(rect);
if (k<153)
{
painter.fillRect(rect,QBrush(QColor(sred + k,0,0)));
}
else if (k < 408 && k >= 153)
{
painter.fillRect(rect,QBrush(QColor(255,k - 153,0)));
}
else if ( k < 663 && k >= 408)
{
painter.fillRect(rect,QBrush(QColor(255 - (k - 408),255,0)));
}
else if (k < 918 && k>= 663)
{
painter.fillRect(rect,QBrush(QColor(0,255 - (k - 663),k - 663)));
}
else
{
painter.fillRect(rect,QBrush(QColor(0,0,255- (k - 918))));
}
k++;
}
// for(int i=0;i<58;i++)
// {
// QRectF colorrect = QRectF(draw_erae_.left(),draw_erae_.top() + i*diff,draw_erae_.width(),diff);
// painter.drawRect(colorrect);
// painter.fillRect(colorrect,QColor(color[i]));
// }
float max = ts[0];
float min = ts[0];
for (int i=0;i<n*m;i++)
{
float temp = ts[i];
if (temp - max > 0)
{
max = temp;
}
if ( temp - min < 0)
{
min = temp;
}
}
max_ = max;
min_ = min;
float dx = (l_y - y)/6;
QLineF line[5];
pen.setColor(QColor(0,0,0));
pen.setWidth(XCOORDINATERULERWIDTH);
painter.setFont(QFont(QObject::tr("WenQuanYi"),6));
painter.setPen(pen);
float dp = max_ - min_;
QString strs_max;
strs_max.sprintf("%e",max_);
strs_max = strs_max.left(3);
int show_max = (int)(strs_max.toFloat() + 0.5);
float fdp = (float)(show_max)/5;
QString strs_;
strs_.sprintf("%e",max_);
strs_ = strs_.right((strs_.length() - 1) - strs_.lastIndexOf('e'));
QRectF index = QRectF(l_x + 2,y + 10,18,8);
painter.drawText(index,"x10");
QRectF po = QRectF(index.right() - 1,index.top() - 8,20,8);
painter.drawText(po,strs_);
for (int k=0;k<5;k++)
{
line[k].setP1(QPointF(l_x,y + (k + 1)*dx));
line[k].setP2(QPointF(l_x + 8,y+ (k + 1)*dx));
QRectF rect = QRectF(l_x + 8,y + (k + 1)*dx - 4,100,8);
QString str;
str.sprintf("%0.1f",show_max - fdp*k);
//截取字符串
//str = str.left(3);
painter.drawText(rect,str);
}
painter.drawLines(line,5);
painter.restore();
}
void
ImageView::onPaint(QPainter& painter, InteractionState const& interaction)
{
painter.setWorldMatrixEnabled(false);
painter.setRenderHints(QPainter::Antialiasing, false);
double const w = maxViewportRect().width();
double const h = maxViewportRect().height();
QPointF const center(getImageRotationOrigin());
// Draw the semi-transparent grid.
QPen pen(QColor(0, 0, 255, 90));
pen.setCosmetic(true);
pen.setWidth(1);
painter.setPen(pen);
QVector<QLineF> lines;
for (double y = center.y(); (y -= m_cellSize) > 0.0;) {
lines.push_back(QLineF(0.5, y, w - 0.5, y));
}
for (double y = center.y(); (y += m_cellSize) < h;) {
lines.push_back(QLineF(0.5, y, w - 0.5, y));
}
for (double x = center.x(); (x -= m_cellSize) > 0.0;) {
lines.push_back(QLineF(x, 0.5, x, h - 0.5));
}
for (double x = center.x(); (x += m_cellSize) < w;) {
lines.push_back(QLineF(x, 0.5, x, h - 0.5));
}
painter.drawLines(lines);
// Draw the horizontal and vertical line crossing at the center.
pen.setColor(QColor(0, 0, 255));
painter.setPen(pen);
painter.setBrush(Qt::NoBrush);
painter.drawLine(
QPointF(0.5, center.y()),
QPointF(w - 0.5, center.y())
);
painter.drawLine(
QPointF(center.x(), 0.5),
QPointF(center.x(), h - 0.5)
);
// Draw the rotation arcs.
// Those will look like this ( )
QRectF const arc_square(getRotationArcSquare());
painter.setRenderHints(QPainter::Antialiasing, true);
pen.setWidthF(1.5);
painter.setPen(pen);
painter.setBrush(Qt::NoBrush);
painter.drawArc(
arc_square,
qRound(16 * -m_maxRotationDeg),
qRound(16 * 2 * m_maxRotationDeg)
);
painter.drawArc(
arc_square,
qRound(16 * (180 - m_maxRotationDeg)),
qRound(16 * 2 * m_maxRotationDeg)
);
std::pair<QPointF, QPointF> const handles(
getRotationHandles(arc_square)
);
QRectF rect(m_handlePixmap.rect());
rect.moveCenter(handles.first);
painter.drawPixmap(rect.topLeft(), m_handlePixmap);
rect.moveCenter(handles.second);
painter.drawPixmap(rect.topLeft(), m_handlePixmap);
}
void ColorPalette::draw3DPannel(QPainter &painter)
{
QPen pen;
pen.setColor(QColor(255,255,255));
pen.setWidthF(0.01);
painter.setPen(pen);
float x = draw_erae_.left();
float y = draw_erae_.top();
float diff = draw_erae_.height()/1020;
float l_x = draw_erae_.right();
float l_y = draw_erae_.bottom();
QRgb srgb = QRgb(0x660000);
int sred = qRed(srgb);
QRgb ergb = QRgb(0xff0000);
int ered = qRed(ergb);
int k = 0;
while(k<1020)
{
QRectF rect = QRectF(draw_erae_.left(),draw_erae_.top() + k*diff,draw_erae_.width() - 40,diff);
painter.drawRect(rect);
if (k<153)
{
painter.fillRect(rect,QBrush(QColor(sred + k,0,0).toHsv()));
}
else if (k < 408 && k >= 153)
{
painter.fillRect(rect,QBrush(QColor(255,k - 153,0).toHsv()));
}
else if ( k < 663 && k >= 408)
{
painter.fillRect(rect,QBrush(QColor(255 - (k - 408),255,0).toHsv()));
}
else if (k < 918 && k>= 663)
{
painter.fillRect(rect,QBrush(QColor(0,255 - (k - 663),k - 663).toHsv()));
}
else
{
painter.fillRect(rect,QBrush(QColor(0,0,255- (k - 918)).toHsv()));
}
k++;
}
float temp = (point3ddeepmax_ - point3ddeepmin_) / 9;
float colordiff = draw_erae_.height() / 9;
QLineF line[10];
pen.setColor(QColor(0,0,0));
pen.setWidth(XCOORDINATERULERWIDTH);
painter.setFont(QFont(QObject::tr("WenQuanYi"),6));
painter.setPen(pen);
int num = point3ddeepmax_;
for (int i = 0;i<10;i++)
{
line[i].setP1(QPointF(draw_erae_.left(),draw_erae_.top()+(i)*colordiff));
line[i].setP2(QPointF(draw_erae_.right() -40,draw_erae_.top() + (i)*colordiff));
QString deep = QString::number(num);
float width = painter.fontMetrics().width(deep);
float height = painter.fontMetrics().height();
QRectF rect;
if (i == 0)
{
rect = QRectF(draw_erae_.right() -35,draw_erae_.top() + colordiff*(i),width,height + 5);
}
else if (i == 9)
{
rect = QRectF(draw_erae_.right() -35,draw_erae_.top()-10 + colordiff*(i),width,height + 5);
}
else
{
rect = QRectF(draw_erae_.right() -35,draw_erae_.top()-5 + colordiff*(i),width,height + 5);
}
painter.drawText(rect,deep);
num = point3ddeepmax_ - (i+1)*temp;
}
painter.drawLines(line,10);
}
void DrawWidget::drawChannelFilled(Channel *ch, QPainter &p, double leftTime, double currentTime, double zoomX, double viewBottom, double zoomY, int viewType)
{
ZoomLookup *z;
if(viewType == DRAW_VIEW_SUMMARY) z = &ch->summaryZoomLookup;
else z = &ch->normalZoomLookup;
ChannelLocker channelLocker(ch);
QColor current = ch->color;
QColor invert(255 - current.red(), 255 - current.green(), 255 - current.blue());
p.setPen(current);
int viewBottomOffset = toInt(viewBottom / zoomY);
viewBottom = double(viewBottomOffset) * zoomY;
// baseX is the no. of chunks a pixel must represent.
double baseX = zoomX / ch->timePerChunk();
z->setZoomLevel(baseX);
double currentChunk = ch->chunkFractionAtTime(currentTime);
double leftFrameTime = currentChunk - ((currentTime - leftTime) / ch->timePerChunk());
//double leftFrameTime = leftTime / ch->timePerChunk();
double frameTime = leftFrameTime;
//if(frameTime < 0.0) frameTime = 0.0;
int n = 0;
int baseElement = int(floor(frameTime / baseX));
if(baseElement < 0) { n -= baseElement; baseElement = 0; }
int lastBaseElement = int(floor(double(ch->totalChunks()) / baseX));
int firstN = n;
int lastN = firstN;
//QPointArray pointArray(width()*2);
//QPointArray topPoints(width()*2);
/* Q3PointArray bottomPoints(width()*2);
Q3PointArray evenMidPoints(width()*2);
Q3PointArray oddMidPoints(width()*2);
Q3PointArray evenMidPoints2(width()*2);
Q3PointArray oddMidPoints2(width()*2);*/
QPolygon bottomPoints(width()*2);
QPolygon evenMidPoints(width()*2);
QPolygon oddMidPoints(width()*2);
QPolygon evenMidPoints2(width()*2);
QPolygon oddMidPoints2(width()*2);
std::vector<QRect> noteRect(width()*2);
std::vector<QRect> noteRect2(width()*2);
std::vector<bool> isNoteRectEven(width()*2);
//int pointIndex = 0;
int pointIndex = 0;
int evenMidPointIndex = 0;
int oddMidPointIndex = 0;
int evenMidPointIndex2 = 0;
int oddMidPointIndex2 = 0;
int rectIndex = 0;
int rectIndex2 = 0;
if (baseX > 1) { // More samples than pixels
int theWidth = width();
//if(baseElement + theWidth > z->size()) z->setSize(baseElement + theWidth);
if(lastBaseElement > z->size()) z->setSize(lastBaseElement);
for(; n < theWidth && baseElement < lastBaseElement; n++, baseElement++) {
myassert(baseElement >= 0);
ZoomElement &ze = z->at(baseElement);
//if(!z->hasValue(baseElement)) {
if(!ze.isValid()) {
if(!calcZoomElement(ch, ze, baseElement, baseX)) continue;
}
/*p.setPen(gdata->shading1Color());
p.moveTo(n, 0);
p.lineTo(n, height() - 1 - toInt(ze.high / zoomY) + viewBottomOffset);
p.setPen(gdata->shading2Color());
p.lineTo(n, height());*/
int y = height() - 1 - toInt(ze.high() / zoomY) + viewBottomOffset;
int y2, y3;
//if(ze.noteIndex >= 0) {
if(ze.noteIndex() != -1 && ch->dataAtChunk(ze.midChunk())->getNoteIndex() != -1) {
myassert(ze.noteIndex() >= 0);
myassert(ze.noteIndex() < int(ch->noteData.size()));
myassert(ch->isValidChunk(ze.midChunk()));
AnalysisData *data = ch->dataAtChunk(ze.midChunk());
//double avgNote = ch->noteData[ze.noteIndex()].avgNote();
//printf("avgFreq = %f, ", ch->noteData[ze.noteIndex].avgFreq());
//printf("numPeriods = %f, ", ch->noteData[ze.noteIndex].numPeriods());
//printf("noteLength = %f\n", ch->noteData[ze.noteIndex].noteLength());
//y2 = height() - 1 - toInt((avgNote+0.5) / zoomY) + viewBottomOffset;
//y3 = height() - 1 - toInt((avgNote-0.5) / zoomY) + viewBottomOffset;
//y2 = height() - 1 - toInt((data->shortTermMean + data->shortTermDeviation) / zoomY) + viewBottomOffset;
//y3 = height() - 1 - toInt((data->shortTermMean - data->shortTermDeviation) / zoomY) + viewBottomOffset;
if(gdata->showMeanVarianceBars()) {
//longTermMean bars
y2 = height() - 1 - toInt((data->getLongTermMean() + data->getLongTermDeviation()) / zoomY) + viewBottomOffset;
y3 = height() - 1 - toInt((data->getLongTermMean() - data->getLongTermDeviation()) / zoomY) + viewBottomOffset;
if(ze.noteIndex() % 2 == 0) {
evenMidPoints.setPoint(evenMidPointIndex++, n, y2);
evenMidPoints.setPoint(evenMidPointIndex++, n, y3);
} else {
oddMidPoints.setPoint(oddMidPointIndex++, n, y2);
oddMidPoints.setPoint(oddMidPointIndex++, n, y3);
}
//shortTermMean bars
y2 = height() - 1 - toInt((data->getShortTermMean() + data->getShortTermDeviation()) / zoomY) + viewBottomOffset;
y3 = height() - 1 - toInt((data->getShortTermMean() - data->getShortTermDeviation()) / zoomY) + viewBottomOffset;
if(ze.noteIndex() % 2 == 0) {
evenMidPoints2.setPoint(evenMidPointIndex2++, n, y2);
evenMidPoints2.setPoint(evenMidPointIndex2++, n, y3);
} else {
oddMidPoints2.setPoint(oddMidPointIndex2++, n, y2);
oddMidPoints2.setPoint(oddMidPointIndex2++, n, y3);
}
}
//} else {
// y2 = y3 = 0;
}
//topPoints.setPoint(pointIndex, n, 0);
//topPoints.setPoint(pointIndex, n, y);
bottomPoints.setPoint(pointIndex++, n, y);
bottomPoints.setPoint(pointIndex++, n, height());
lastN = n;
}
//p.setPen(gdata->shading1Color());
//p.drawLineSegments(topPoints, 0, pointIndex/2);
p.setPen(Qt::NoPen);
p.setBrush(gdata->shading1Color());
p.drawRect(firstN, 0, lastN, height());
p.setPen(gdata->shading2Color());
//p.drawLineSegments(bottomPoints, 0, pointIndex/2);
if(pointIndex > 1) p.drawLines(bottomPoints.constData(), pointIndex/2);
if(gdata->showMeanVarianceBars()) {
//shortTermMean bars
p.setPen(Qt::green);
//p.drawLineSegments(evenMidPoints2, 0, evenMidPointIndex2/2);
if(evenMidPointIndex2 > 1) p.drawLines(evenMidPoints2.constData(), evenMidPointIndex2/2);
p.setPen(Qt::yellow);
//p.drawLineSegments(oddMidPoints2, 0, oddMidPointIndex2/2);
if(oddMidPointIndex2 > 1) p.drawLines(oddMidPoints2.constData(), oddMidPointIndex2/2);
//longTermMean bars
p.setPen(Qt::yellow);
//p.drawLineSegments(evenMidPoints, 0, evenMidPointIndex/2);
if(evenMidPointIndex > 1) p.drawLines(evenMidPoints.constData(), evenMidPointIndex/2);
p.setPen(Qt::green);
//p.drawLineSegments(oddMidPoints, 0, oddMidPointIndex/2);
if(oddMidPointIndex > 1) p.drawLines(oddMidPoints.constData(), oddMidPointIndex/2);
}
} else { // More pixels than samples
float err = 0.0;
float pitch = 0.0;
int intChunk = (int) floor(frameTime); // Integer version of frame time
if(intChunk < 0) intChunk = 0;
double stepSize = 1.0 / baseX; // So we skip some pixels
int x = 0, y, y2, y3;
//double start = 0 - stepSize;
double start = (double(intChunk) - frameTime) * stepSize;
double stop = width() + (2 * stepSize);
//int squareSize = (int(sqrt(stepSize)) / 2) * 2 + 1; //make it an odd number
//int halfSquareSize = squareSize/2;
//QPointArray topPoints(0);
//QPointArray bottomPoints(0);
//int pointIndex = 0;
//topPoints.putPoints(pointIndex, 1, toInt(start), 0);
//bottomPoints.putPoints(pointIndex, 1, toInt(start), height());
//pointIndex++;
//topPoints.setPoint(pointIndex, toInt(start), 0);
bottomPoints.setPoint(pointIndex++, toInt(start), height());
lastN = firstN = toInt(start);
for (double n = start; n < stop && intChunk < (int)ch->totalChunks(); n += stepSize, intChunk++) {
myassert(intChunk >= 0);
//if (intChunk < 0) continue; // So we don't go off the beginning of the array
AnalysisData *data = ch->dataAtChunk(intChunk);
err = data->getCorrelation();
//if (err >= CERTAIN_THRESHOLD) {
//float val = MIN(ch->dataAtChunk(intChunk)->volumeValue, 1.0);
if(gdata->pitchContourMode() == 0)
//p.setPen(QPen(colorBetween(colorGroup().background(), ch->color, err*2.0-1.0), lineWidth));
//p.setPen(QPen(colorBetween(gdata->backgroundColor(), ch->color, err*sqrt(data->rms)*10.0), lineWidth));
p.setPen(QPen(colorBetween(QColor(255, 255, 255), ch->color, err * dB2ViewVal(data->getLogRms())), lineWidth));
else
p.setPen(QPen(ch->color, lineWidth));
x = toInt(n);
lastN = x;
//note = (data->isValid()) ? data->note : 0.0f;
//note = (ch->isVisibleNote(data->noteIndex)) ? data->note : 0.0f;
pitch = (ch->isVisibleChunk(data)) ? data->getPitch() : 0.0f;
//if(ch->isVisibleChunk(data)) {
if(data->getNoteIndex() >= 0) {
isNoteRectEven[rectIndex] = (data->getNoteIndex() % 2) == 0;
//note = data->note;
//double avgNote = ch->noteData[data->noteIndex].avgNote();
//y2 = height() - 1 - toInt((avgNote+0.5) / zoomY) + viewBottomOffset;
//y3 = height() - 1 - toInt((avgNote-0.5) / zoomY) + viewBottomOffset;
//y2 = height() - 1 - toInt((data->shortTermMean + data->shortTermDeviation) / zoomY) + viewBottomOffset;
//y3 = height() - 1 - toInt((data->shortTermMean - data->shortTermDeviation) / zoomY) + viewBottomOffset;
if(gdata->showMeanVarianceBars()) {
//longTermMean bars
y2 = height() - 1 - toInt((data->getLongTermMean() + data->getLongTermDeviation()) / zoomY) + viewBottomOffset;
y3 = height() - 1 - toInt((data->getLongTermMean() - data->getLongTermDeviation()) / zoomY) + viewBottomOffset;
noteRect[rectIndex].setLeft(x);
noteRect[rectIndex].setRight(toInt(n+stepSize));
noteRect[rectIndex].setTop(y2);
noteRect[rectIndex++].setBottom(y3);
//shortTermMean bars
y2 = height() - 1 - toInt((data->getShortTermMean() + data->getShortTermDeviation()) / zoomY) + viewBottomOffset;
y3 = height() - 1 - toInt((data->getShortTermMean() - data->getShortTermDeviation()) / zoomY) + viewBottomOffset;
noteRect2[rectIndex2].setLeft(x);
noteRect2[rectIndex2].setRight(toInt(n+stepSize));
noteRect2[rectIndex2].setTop(y2);
noteRect2[rectIndex2++].setBottom(y3);
}
//} else {
// note = 0.0f;
}
myassert(pitch >= 0.0 && pitch <= gdata->topPitch());
//note = bound(note, 0, gdata->topNote());
y = height() - 1 - toInt(pitch / zoomY) + viewBottomOffset;
//y = height() - 1 - int((note / zoomY) - (viewBottom / zoomY));
//topPoints.putPoints(pointIndex, 1, x, y);
//bottomPoints.putPoints(pointIndex, 1, x, y);
//pointIndex++;
//topPoints.setPoint(pointIndex, x, y);
bottomPoints.setPoint(pointIndex++, x, y);
}
//topPoints.putPoints(pointIndex, 1, topPoints.point(pointIndex-1).x(), 0);
//bottomPoints.putPoints(pointIndex, 1, bottomPoints.point(pointIndex-1).x(), height());
//pointIndex++;
//topPoints.setPoint(pointIndex, topPoints.point(pointIndex-1).x(), 0);
bottomPoints.setPoint(pointIndex, bottomPoints.point(pointIndex-1).x(), height());
pointIndex++;
//p.setPen(gdata->shading1Color());
//p.setBrush(gdata->shading1Color());
//p.drawPolygon(topPoints);
//p.setPen(gdata->shading2Color());
//p.setBrush(gdata->shading2Color());
//p.drawPolygon(bottomPoints);
myassert(pointIndex <= width()*2);
//p.setPen(gdata->shading1Color());
p.setPen(Qt::NoPen);
p.setBrush(gdata->shading1Color());
//p.drawPolygon(topPoints, false, 0, pointIndex);
p.drawRect(firstN, 0, lastN, height());
//p.setPen(gdata->shading2Color());
p.setBrush(gdata->shading2Color());
//p.drawPolygon(bottomPoints, false, 0, pointIndex);
p.drawPolygon(bottomPoints.constData(), pointIndex, Qt::OddEvenFill);
if(gdata->showMeanVarianceBars()) {
//shortTermMean bars
for(int j=0; j<rectIndex2; j++) {
if(isNoteRectEven[j]) p.setBrush(Qt::green);
else p.setBrush(Qt::yellow);
p.drawRect(noteRect2[j]);
}
//longTermMean bars
QColor seeThroughYellow = Qt::yellow;
seeThroughYellow.setAlpha(255);
QColor seeThroughGreen = Qt::green;
seeThroughGreen.setAlpha(255);
for(int j=0; j<rectIndex; j++) {
//if(isNoteRectEven[j]) p.setBrush(QBrush(Qt::yellow, Qt::Dense3Pattern));
//else p.setBrush(QBrush(Qt::green, Qt::Dense3Pattern));
if(isNoteRectEven[j]) p.setBrush(seeThroughYellow);
else p.setBrush(seeThroughGreen);
p.drawRect(noteRect[j]);
}
}
}
}
void ColorPalette::drawPannel(QPainter &painter)
{
QPen pen;
pen.setColor(QColor(255,255,255));
pen.setWidthF(0.01);
painter.setPen(pen);
float x = draw_erae_.left();
float y = draw_erae_.top();
float diff = draw_erae_.height()/1020;
float l_x = draw_erae_.right();
float l_y = draw_erae_.bottom();
QRgb srgb = QRgb(0x660000);
int sred = qRed(srgb);
QRgb ergb = QRgb(0xff0000);
int ered = qRed(ergb);
int k = 0;
while(k<919) //1020)
{
QRectF rect = QRectF(draw_erae_.left(),draw_erae_.top() + k*diff,draw_erae_.width() - 40,diff);
painter.drawRect(rect);
if (k<153)
{
painter.fillRect(rect,QBrush(QColor(sred + k,0,0)));
}
else if (k < 408 && k >= 153)
{
painter.fillRect(rect,QBrush(QColor(255,k - 153,0)));
}
else if ( k < 663 && k >= 408)
{
painter.fillRect(rect,QBrush(QColor(255 - (k - 408),255,0)));
}
else if (k < 918 && k>= 663)
{
painter.fillRect(rect,QBrush(QColor(0,255 - (k - 663),k - 663)));
}
else
{
painter.fillRect(rect,QBrush(QColor(0,0,255- (k - 918))));
}
k++;
}
QList<float> earthquk;
for (int i = 0;i<locationpoints.size();i++)
{
earthquk.push_back(locationpoints.value(i).quk_level);
}
qSort(earthquk);
//earthquk.sort(Complear);
int num = earthquk.size() * 0.1;
QList<float> templist;
for (int i = num;i<earthquk.size() - num;i++)
{
templist.push_back(earthquk.value(i));
}
//从1020个色彩中选出与震级幅度相同的颜色
//震级的最大值为第一个颜色，最小值为最后一个颜色
//int colordiff = 1020/templist.size();
float tempmin = earthquk.value(0);
float tempmax = earthquk.value(earthquk.size() - 1);
float temp = (tempmax - tempmin) / 10;
float colordiff = draw_erae_.height() / 9;
QLineF line[10];
pen.setColor(QColor(0,0,0));
pen.setWidth(XCOORDINATERULERWIDTH);
painter.setFont(QFont(QObject::tr("WenQuanYi"),6));
painter.setPen(pen);
for (int i = 0;i<10;i++)
{
line[i].setP1(QPointF(draw_erae_.left(),draw_erae_.top()+(i)*colordiff));
line[i].setP2(QPointF(draw_erae_.right() -40,draw_erae_.top() + (i)*colordiff));
QString str_earthquake;
str_earthquake.sprintf("%0.1f",tempmax - i*temp);
float width = painter.fontMetrics().width(str_earthquake);
float height = painter.fontMetrics().height();
QRectF rect;
if (i == 0)
{
rect = QRectF(draw_erae_.right() -35,draw_erae_.top() + colordiff*(i),width,height + 5);
}
else if (i == 9)
{
rect = QRectF(draw_erae_.right() -35,draw_erae_.top()-10 + colordiff*(i),width,height + 5);
}
else
{
rect = QRectF(draw_erae_.right() -35,draw_erae_.top()-5 + colordiff*(i),width,height + 5);
}
painter.drawText(rect,str_earthquake,QTextOption(Qt::AlignRight));
}
painter.drawLines(line,10);
}
void LogicSignal::paint_mid(QPainter &p, int left, int right)
{
using pv::view::View;
QLineF *line;
vector< pair<int64_t, bool> > edges;
assert(_probe);
assert(_data);
assert(right >= left);
assert(_view);
const int y = _v_offset - _view->v_offset();
const double scale = _view->scale();
assert(scale > 0);
const double offset = _view->offset();
if (!_probe->enabled)
return;
const float high_offset = y - View::SignalHeight + 0.5f;
const float low_offset = y + 0.5f;
const deque< shared_ptr<pv::data::LogicSnapshot> > &snapshots =
_data->get_snapshots();
if (snapshots.empty())
return;
const shared_ptr<pv::data::LogicSnapshot> &snapshot =
snapshots.front();
double samplerate = _data->samplerate();
// Show sample rate as 1Hz when it is unknown
if (samplerate == 0.0)
samplerate = 1.0;
const double pixels_offset = offset / scale;
const double start_time = _data->get_start_time();
const int64_t last_sample = snapshot->get_sample_count() - 1;
const double samples_per_pixel = samplerate * scale;
const double start = samplerate * (offset - start_time);
const double end = start + samples_per_pixel * (right - left);
snapshot->get_subsampled_edges(edges,
min(max((int64_t)floor(start), (int64_t)0), last_sample),
min(max((int64_t)ceil(end), (int64_t)0), last_sample),
samples_per_pixel / Oversampling, _probe->index);
assert(edges.size() >= 2);
// Paint the edges
const unsigned int edge_count = edges.size() - 2;
QLineF *const edge_lines = new QLineF[edge_count];
line = edge_lines;
for (vector<pv::data::LogicSnapshot::EdgePair>::const_iterator i =
edges.begin() + 1;
i != edges.end() - 1; i++) {
const float x = ((*i).first / samples_per_pixel -
pixels_offset) + left;
*line++ = QLineF(x, high_offset, x, low_offset);
}
p.setPen(EdgeColour);
p.drawLines(edge_lines, edge_count);
delete[] edge_lines;
// Paint the caps
const unsigned int max_cap_line_count = edges.size();
QLineF *const cap_lines = new QLineF[max_cap_line_count];
p.setPen(HighColour);
paint_caps(p, cap_lines, edges, true, samples_per_pixel,
pixels_offset, left, high_offset);
p.setPen(LowColour);
paint_caps(p, cap_lines, edges, false, samples_per_pixel,
pixels_offset, left, low_offset);
delete[] cap_lines;
}
void CFlightVisualiser::drawCords(QPainter& painter, const QRect& fieldLimit)
{
Point3D zero3D(0, 0, 0), x3D(100, 0, 0), y3D(0, 100, 0), z3D(0, 0, 100);
Point2D zeroPoint = getScreenPoint(zero3D, fieldLimit);
Point2D x = getScreenPoint(x3D, fieldLimit);
Point2D y = getScreenPoint(y3D, fieldLimit);
Point2D z = getScreenPoint(z3D, fieldLimit);
painter.setPen(QPen(QColor(), 1));
painter.drawLine(QPointF(zeroPoint), QPointF(x));
painter.drawText(QRectF(QPointF(x), QPointF(x.X() + 20, x.Y() + 20)), "X");
painter.drawLine(QPointF(zeroPoint), QPointF(y));
painter.drawText(QRectF(QPointF(y), QPointF(y.X() + 20, y.Y() + 20)), "Y");
painter.drawLine(QPointF(zeroPoint), QPointF(z));
painter.drawText(QRectF(QPointF(z), QPointF(z.X() + 20, z.Y() + 20)), "Z");
painter.setPen(Qt::SolidLine);
const int distance = 1;
std::vector<QPoint> frameVec = {QPoint(distance, distance), QPoint(distance, this->height() - distance),
QPoint(distance, this->height() - distance), QPoint(this->width() - distance, this->height() - distance),
QPoint(this->width() - distance, this->height() - distance), QPoint(this->width() - distance, distance),
QPoint(this->width() - distance, distance), QPoint(distance, distance)};
QVector<QPoint> frameCords;
for(const auto& p: frameVec)
{
frameCords.push_back(p);
}
painter.drawLines(frameCords);
Rectangle3D max3dRect = getMaximumRect();
float xPosStart = max3dRect.minX;
float yPosStart = max3dRect.minY;
float xPosEnd = max3dRect.maxX;
float yPosEnd = max3dRect.maxY;
float xPos = xPosStart;
float yPos = yPosStart;
for(int i = 0; i < 11; ++i)
{
Point2D curXMinYWebPoint = getScreenPoint(Point3D(xPos, yPosStart, 0), fieldLimit);
Point2D curXMaxYWebPoint = getScreenPoint(Point3D(xPos, yPosEnd, 0), fieldLimit);
Point2D minXCurYWebPoint = getScreenPoint(Point3D(xPosStart, yPos, 0), fieldLimit);
Point2D maxXCurYWebPoint = getScreenPoint(Point3D(xPosEnd, yPos, 0), fieldLimit);
painter.drawLine(QPointF(curXMinYWebPoint.X(), curXMinYWebPoint.Y()), QPointF(curXMaxYWebPoint.X(), curXMaxYWebPoint.Y())); //x
painter.drawLine(QPointF(minXCurYWebPoint.X(), minXCurYWebPoint.Y()), QPointF(maxXCurYWebPoint.X(), maxXCurYWebPoint.Y()));
xPos += (xPosEnd - xPosStart) / 10;
yPos += (yPosEnd - yPosStart) / 10;
}
}
void ezQGridBarWidget::paintEvent(QPaintEvent* e)
{
if (!MapFromSceneFunc.IsValid())
{
QWidget::paintEvent(e);
return;
}
QPainter Painter(this);
QPainter* painter = &Painter;
painter->setRenderHint(QPainter::Antialiasing);
painter->setRenderHint(QPainter::TextAntialiasing);
painter->setRenderHint(QPainter::HighQualityAntialiasing);
QRect areaRect = rect();
// background
painter->fillRect(areaRect, palette().button());
painter->translate(0.5, 0.5);
// render fine grid stop lines
{
double fSceneMinX, fSceneMaxX;
ezWidgetUtils::ComputeGridExtentsX(m_viewportSceneRect, m_fFineGridStops, fSceneMinX, fSceneMaxX);
fSceneMinX = ezMath::Max(fSceneMinX, 0.0);
painter->setPen(palette().buttonText().color());
ezHybridArray<QLine, 100> lines;
// some overcompensation for the case that the GraphicsView displays a scrollbar at the side
for (double x = fSceneMinX; x <= fSceneMaxX + m_fTextGridStops; x += m_fFineGridStops)
{
const QPoint pos = MapFromSceneFunc(QPointF(x, 0));
QLine& l = lines.ExpandAndGetRef();
l.setLine(pos.x(), areaRect.bottom() - 3, pos.x(), areaRect.bottom());
}
painter->drawLines(lines.GetData(), lines.GetCount());
}
// Grid Stop Value Text
{
double fSceneMinX, fSceneMaxX;
ezWidgetUtils::ComputeGridExtentsX(m_viewportSceneRect, m_fTextGridStops, fSceneMinX, fSceneMaxX);
fSceneMinX = ezMath::Max(fSceneMinX, 0.0);
QTextOption textOpt(Qt::AlignCenter);
QRectF textRect;
painter->setPen(palette().buttonText().color());
ezStringBuilder tmp;
for (double x = fSceneMinX; x <= fSceneMaxX; x += m_fTextGridStops)
{
const QPoint pos = MapFromSceneFunc(QPointF(x, 0));
textRect.setRect(pos.x() - 50, areaRect.top(), 99, areaRect.height());
tmp.Format("{0}", ezArgF(x));
painter->drawText(textRect, tmp.GetData(), textOpt);
}
}
}
void LogicSignal::paint_mid(QPainter &p, int left, int right)
{
using pv::view::View;
QLineF *line;
assert(_data);
assert(_view);
assert(right >= left);
const int y = get_y() + _signalHeight * 0.5;
const double scale = _view->scale();
assert(scale > 0);
const double offset = _view->offset();
const float high_offset = y - _signalHeight + 0.5f;
const float low_offset = y + 0.5f;
const deque< boost::shared_ptr<pv::data::LogicSnapshot> > &snapshots =
_data->get_snapshots();
if (snapshots.empty())
return;
const boost::shared_ptr<pv::data::LogicSnapshot> &snapshot =
snapshots.front();
if (snapshot->buf_null())
return;
double samplerate = _data->samplerate();
// Show sample rate as 1Hz when it is unknown
if (samplerate == 0.0)
samplerate = 1.0;
const double pixels_offset = offset / scale;
const double start_time = _data->get_start_time();
const int64_t last_sample = snapshot->get_sample_count() - 1;
const double samples_per_pixel = samplerate * scale;
const double start = samplerate * (offset - start_time);
const double end = start + samples_per_pixel * (right - left);
snapshot->get_subsampled_edges(_cur_edges,
min(max((int64_t)floor(start), (int64_t)0), last_sample),
min(max((int64_t)ceil(end), (int64_t)0), last_sample),
samples_per_pixel / Oversampling, _probe->index);
if (_cur_edges.size() < 2)
return;
// Paint the edges
const unsigned int edge_count = 2 * _cur_edges.size() - 3;
QLineF *const edge_lines = new QLineF[edge_count];
line = edge_lines;
double preX = ((*(_cur_edges.begin())).first / samples_per_pixel - pixels_offset) + left;
double preY = (*(_cur_edges.begin())).second ? high_offset : low_offset;
vector<pv::data::LogicSnapshot::EdgePair>::const_iterator i;
for ( i = _cur_edges.begin() + 1; i != _cur_edges.end() - 1; i++) {
const double x = ((*i).first / samples_per_pixel -
pixels_offset) + left;
const double y = (*i).second ? high_offset : low_offset;
*line++ = QLineF(preX, preY, x, preY);
*line++ = QLineF(x, high_offset, x, low_offset);
preX = x;
preY = y;
}
const double x = ((*i).first / samples_per_pixel -
pixels_offset) + left;
*line++ = QLineF(preX, preY, x, preY);
p.setPen(_colour);
p.drawLines(edge_lines, edge_count);
delete[] edge_lines;
}
