Anatoly Mihalchenko
14 years ago
parent
166194ca71
commit
575970e4e2
@ -1,11 +1,137 @@ |
||||
|
||||
#include "UBAbstractDrawRuler.h" |
||||
#include <QtSvg> |
||||
#include "core/UB.h" |
||||
#include "gui/UBResources.h" |
||||
#include "domain/UBGraphicsScene.h" |
||||
#include "board/UBDrawingController.h" |
||||
#include "core/UBApplication.h" |
||||
#include "board/UBBoardController.h" |
||||
|
||||
#include "core/memcheck.h" |
||||
|
||||
|
||||
const QColor UBAbstractDrawRuler::sLightBackgroundMiddleFillColor = QColor(0x72, 0x72, 0x72, sFillTransparency); |
||||
const QColor UBAbstractDrawRuler::sLightBackgroundEdgeFillColor = QColor(0xc3, 0xc3, 0xc3, sFillTransparency); |
||||
const QColor UBAbstractDrawRuler::sLightBackgroundDrawColor = QColor(0x33, 0x33, 0x33, sDrawTransparency); |
||||
const QColor UBAbstractDrawRuler::sDarkBackgroundMiddleFillColor = QColor(0xb5, 0xb5, 0xb5, sFillTransparency); |
||||
const QColor UBAbstractDrawRuler::sDarkBackgroundEdgeFillColor = QColor(0xdd, 0xdd, 0xdd, sFillTransparency); |
||||
const QColor UBAbstractDrawRuler::sDarkBackgroundDrawColor = QColor(0xff, 0xff, 0xff, sDrawTransparency); |
||||
|
||||
UBAbstractDrawRuler::UBAbstractDrawRuler() |
||||
: mResizing(false) |
||||
, mRotating(false) |
||||
, mShowButtons(false) |
||||
, mAntiScaleRatio(1.0) |
||||
{} |
||||
|
||||
void UBAbstractDrawRuler::create(QGraphicsItem& item) |
||||
{ |
||||
item.setFlag(QGraphicsItem::ItemIsMovable, true); |
||||
item.setFlag(QGraphicsItem::ItemIsSelectable, true); |
||||
item.setFlag(QGraphicsItem::ItemSendsGeometryChanges, true); |
||||
|
||||
item.setAcceptsHoverEvents(true); |
||||
|
||||
mCloseSvgItem = new QGraphicsSvgItem(":/images/closeTool.svg", &item); |
||||
mCloseSvgItem->setVisible(false); |
||||
mCloseSvgItem->setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control)); |
||||
|
||||
mRotateSvgItem = new QGraphicsSvgItem(":/images/rotateTool.svg", &item); |
||||
mRotateSvgItem->setVisible(false); |
||||
mRotateSvgItem->setData(UBGraphicsItemData::ItemLayerType, QVariant(UBItemLayerType::Control)); |
||||
|
||||
updateResizeCursor(item); |
||||
} |
||||
|
||||
|
||||
UBAbstractDrawRuler::~UBAbstractDrawRuler() |
||||
{ |
||||
} |
||||
|
||||
void UBAbstractDrawRuler::updateResizeCursor(QGraphicsItem &item) |
||||
{ |
||||
QPixmap pix(":/images/cursors/resize.png"); |
||||
QTransform itemTransform = item.sceneTransform(); |
||||
QRectF itemRect = item.boundingRect(); |
||||
QPointF topLeft = itemTransform.map(itemRect.topLeft()); |
||||
QPointF topRight = itemTransform.map(itemRect.topRight()); |
||||
QLineF topLine(topLeft, topRight); |
||||
qreal angle = topLine.angle(); |
||||
QTransform tr; |
||||
tr.rotate(- angle); |
||||
QCursor resizeCursor = QCursor(pix.transformed(tr, Qt::SmoothTransformation), pix.width() / 2, pix.height() / 2); |
||||
mResizeCursor = resizeCursor; |
||||
} |
||||
|
||||
|
||||
QCursor UBAbstractDrawRuler::moveCursor() const |
||||
{ |
||||
return Qt::SizeAllCursor; |
||||
} |
||||
|
||||
QCursor UBAbstractDrawRuler::resizeCursor() const |
||||
{ |
||||
return mResizeCursor; |
||||
} |
||||
|
||||
QCursor UBAbstractDrawRuler::rotateCursor() const |
||||
{ |
||||
return UBResources::resources()->rotateCursor; |
||||
} |
||||
|
||||
QCursor UBAbstractDrawRuler::closeCursor() const |
||||
{ |
||||
return Qt::ArrowCursor; |
||||
} |
||||
|
||||
QCursor UBAbstractDrawRuler::drawRulerLineCursor() const |
||||
{ |
||||
return UBResources::resources()->drawLineRulerCursor; |
||||
} |
||||
|
||||
QColor UBAbstractDrawRuler::drawColor() const |
||||
{ |
||||
return scene()->isDarkBackground() ? sDarkBackgroundDrawColor : sLightBackgroundDrawColor; |
||||
} |
||||
|
||||
QColor UBAbstractDrawRuler::middleFillColor() const |
||||
{ |
||||
return scene()->isDarkBackground() ? sDarkBackgroundMiddleFillColor : sLightBackgroundMiddleFillColor; |
||||
} |
||||
|
||||
QColor UBAbstractDrawRuler::edgeFillColor() const |
||||
{ |
||||
return scene()->isDarkBackground() ? sDarkBackgroundEdgeFillColor : sLightBackgroundEdgeFillColor; |
||||
} |
||||
|
||||
QFont UBAbstractDrawRuler::font() const |
||||
{ |
||||
QFont font("Arial"); |
||||
font.setPixelSize(16); |
||||
return font; |
||||
} |
||||
|
||||
void UBAbstractDrawRuler::StartLine(const QPointF& position, qreal width) |
||||
{} |
||||
void UBAbstractDrawRuler::DrawLine(const QPointF& position, qreal width) |
||||
{} |
||||
void UBAbstractDrawRuler::EndLine() |
||||
{} |
||||
|
||||
|
||||
void UBAbstractDrawRuler::paint() |
||||
{ |
||||
mAntiScaleRatio = 1 / (UBApplication::boardController->systemScaleFactor() * UBApplication::boardController->currentZoom()); |
||||
QTransform antiScaleTransform; |
||||
antiScaleTransform.scale(mAntiScaleRatio, mAntiScaleRatio); |
||||
|
||||
mCloseSvgItem->setTransform(antiScaleTransform); |
||||
mCloseSvgItem->setPos(closeButtonRect().topLeft()); |
||||
|
||||
mRotateSvgItem->setTransform(antiScaleTransform); |
||||
mRotateSvgItem->setPos(rotateButtonRect().topLeft()); |
||||
|
||||
} |
||||
|
||||
|
||||
|
||||
@ -1,10 +1,232 @@ |
||||
|
||||
#include <QGraphicsPolygonItem> |
||||
#include <QPolygonF> |
||||
|
||||
#include "tools/UBGraphicsTriangle.h" |
||||
#include "core/UBApplication.h" |
||||
#include "board/UBBoardController.h" |
||||
#include "board/UBDrawingController.h" |
||||
#include "domain/UBGraphicsScene.h" |
||||
|
||||
#include "core/memcheck.h" |
||||
|
||||
const QRect UBGraphicsTriangle::sDefaultRect = QRect(0, 0, 800, 400); |
||||
const UBGraphicsTriangle::UBGraphicsTriangleOrientation UBGraphicsTriangle::sDefaultOrientation =
|
||||
UBGraphicsTriangle::BottomLeft; |
||||
|
||||
UBGraphicsTriangle::UBGraphicsTriangle() |
||||
:QGraphicsPolygonItem() |
||||
{ |
||||
setRect(sDefaultRect, sDefaultOrientation); |
||||
|
||||
create(*this); |
||||
|
||||
//updateResizeCursor();
|
||||
} |
||||
|
||||
UBGraphicsTriangle::~UBGraphicsTriangle() |
||||
{} |
||||
{ |
||||
} |
||||
|
||||
UBItem* UBGraphicsTriangle::deepCopy(void) const |
||||
{ |
||||
UBGraphicsTriangle* copy = new UBGraphicsTriangle(); |
||||
|
||||
copy->setPos(this->pos()); |
||||
copy->setPolygon(this->polygon()); |
||||
copy->setZValue(this->zValue()); |
||||
copy->setTransform(this->transform()); |
||||
|
||||
// TODO UB 4.7 ... complete all members ?
|
||||
|
||||
return copy; |
||||
|
||||
} |
||||
|
||||
void UBGraphicsTriangle::setRect(qreal x, qreal y, qreal w, qreal h, UBGraphicsTriangleOrientation orientation) |
||||
{ |
||||
mRect.setCoords(x, y, x+w, y+h); |
||||
mOrientation = orientation; |
||||
|
||||
QPolygonF polygon; |
||||
polygon << QPointF(x, y) << QPoint(x, y + h) << QPoint(x+w, y + h) << QPoint(x, y); |
||||
|
||||
QTransform t; |
||||
|
||||
switch(orientation) |
||||
{ |
||||
case BottomLeft: |
||||
t.setMatrix(1, 0, 0, 0, 1, 0, 0, 0, 1); |
||||
break; |
||||
case BottomRight: |
||||
t.setMatrix(-1, 0, 0, 0, 1, 0, x, 0, 1); |
||||
break; |
||||
case TopLeft: |
||||
t.setMatrix(1, 0, 0, 0, -1, 0, 0, y, 1); |
||||
break; |
||||
case TopRight: |
||||
t.setMatrix(-1, 0, 0, 0, -1, 0, x, y, 1); |
||||
break; |
||||
} |
||||
|
||||
|
||||
/*
|
||||
switch(orientation) |
||||
{ |
||||
case BottomLeft: |
||||
polygon << QPointF(x, y) << QPoint(x, y + h) << QPoint(x+w, y + h) << QPoint(x, y); |
||||
break; |
||||
case BottomRight: |
||||
polygon << QPointF(x, y + h) << QPoint(x + w, y + y) << QPoint(x + w, y) << QPoint(x, y + h); |
||||
break; |
||||
case TopLeft: |
||||
polygon << QPointF(x, y) << QPoint(x, y + h) << QPoint(x + w, y) << QPoint(x, y); |
||||
break; |
||||
case TopRight: |
||||
polygon << QPointF(x, y) << QPoint(x + w, y + h) << QPoint(x+w, y) << QPoint(x, y ); |
||||
break; |
||||
} |
||||
*/ |
||||
setPolygon(polygon); |
||||
setTransform(t); |
||||
} |
||||
|
||||
UBGraphicsScene* UBGraphicsTriangle::scene() const |
||||
{ |
||||
return static_cast<UBGraphicsScene*>(QGraphicsPolygonItem::scene()); |
||||
} |
||||
|
||||
void UBGraphicsTriangle::paint(QPainter *painter, const QStyleOptionGraphicsItem *styleOption, QWidget *widget) |
||||
{ |
||||
QPointF A1(mRect.x(), mRect.y()); |
||||
QPointF B1(mRect.x(), mRect.y() + mRect.height()); |
||||
QPointF C1(mRect.x() + mRect.width(), mRect.y() + mRect.height()); |
||||
|
||||
qreal d = 70; |
||||
qreal C = sqrt(mRect.width() * mRect.width() + mRect.height() * mRect.height()); |
||||
qreal L = (C * d + mRect.width() * d)/ mRect.height(); |
||||
qreal K = (C * d + mRect.height() * d)/ mRect.width(); |
||||
|
||||
qreal W1 = mRect.height() * d / C; |
||||
qreal H1 = mRect.width() * d / C; |
||||
|
||||
QPointF A2(mRect.x() + d, mRect.y() + K); |
||||
QPointF B2(mRect.x() + d, mRect.y() + mRect.height() - d); |
||||
QPointF C2(mRect.x() + mRect.width() - L, mRect.y() + mRect.height() - d); |
||||
|
||||
QPoint CC(mRect.x() + mRect.width() - L + W1, |
||||
mRect.y() + mRect.height() - d - H1); |
||||
|
||||
painter->setPen(Qt::NoPen); |
||||
|
||||
QPolygonF polygon; |
||||
|
||||
QLinearGradient gradient1(QPointF(A1.x(), 0), QPointF(A2.x(), 0)); |
||||
gradient1.setColorAt(0, edgeFillColor()); |
||||
gradient1.setColorAt(1, middleFillColor()); |
||||
painter->setBrush(gradient1); |
||||
polygon << A1 << A2 << B2 << B1; |
||||
painter->drawPolygon(polygon); |
||||
polygon.clear(); |
||||
|
||||
QLinearGradient gradient2(QPointF(0, B1.y()), QPointF(0, B2.y())); |
||||
gradient2.setColorAt(0, edgeFillColor()); |
||||
gradient2.setColorAt(1, middleFillColor()); |
||||
painter->setBrush(gradient2); |
||||
polygon << B1 << B2 << C2 << C1; |
||||
painter->drawPolygon(polygon); |
||||
polygon.clear(); |
||||
|
||||
QLinearGradient gradient3(CC, C2); |
||||
gradient3.setColorAt(0, edgeFillColor()); |
||||
gradient3.setColorAt(1, middleFillColor()); |
||||
painter->setBrush(gradient3); |
||||
polygon << C1 << C2 << A2 << A1; |
||||
painter->drawPolygon(polygon); |
||||
polygon.clear(); |
||||
|
||||
|
||||
painter->setBrush(Qt::NoBrush); |
||||
painter->setPen(drawColor()); |
||||
|
||||
polygon << A1 << B1 << C1; |
||||
painter->drawPolygon(polygon); |
||||
polygon.clear(); |
||||
|
||||
polygon << A2 << B2 << C2; |
||||
painter->drawPolygon(polygon); |
||||
|
||||
paintGraduations(painter); |
||||
} |
||||
|
||||
void UBGraphicsTriangle::paintGraduations(QPainter *painter) |
||||
{ |
||||
const int centimeterGraduationHeight = 15; |
||||
const int halfCentimeterGraduationHeight = 10; |
||||
const int millimeterGraduationHeight = 5; |
||||
const int millimetersPerCentimeter = 10; |
||||
const int millimetersPerHalfCentimeter = 5; |
||||
|
||||
painter->save(); |
||||
painter->setFont(font()); |
||||
QFontMetricsF fontMetrics(painter->font()); |
||||
for (int millimeters = 0; millimeters < (rect().width() - sLeftEdgeMargin - sRoundingRadius) / sPixelsPerMillimeter; millimeters++) |
||||
{ |
||||
int graduationX = topLeftOrigin().x() + sPixelsPerMillimeter * millimeters; |
||||
int graduationHeight = (0 == millimeters % millimetersPerCentimeter) ? |
||||
centimeterGraduationHeight : |
||||
((0 == millimeters % millimetersPerHalfCentimeter) ? |
||||
halfCentimeterGraduationHeight : millimeterGraduationHeight); |
||||
|
||||
// Check that grad. line inside triangle
|
||||
qreal lineY = rect().bottom() - rect().height()/rect().width()*(rect().width() - graduationX); |
||||
if (lineY >= topLeftOrigin().y() + rect().height() - graduationHeight) |
||||
break; |
||||
|
||||
painter->drawLine(QLine(graduationX, topLeftOrigin().y() + rect().height(), graduationX, topLeftOrigin().y() + rect().height() - graduationHeight)); |
||||
if (0 == millimeters % millimetersPerCentimeter) |
||||
{ |
||||
QString text = QString("%1").arg((int)(millimeters / millimetersPerCentimeter)); |
||||
int textXRight = graduationX + fontMetrics.width(text) / 2; |
||||
qreal textWidth = fontMetrics.width(text); |
||||
qreal textHeight = fontMetrics.tightBoundingRect(text).height() + 5; |
||||
int textY = rect().bottom() - 5 - centimeterGraduationHeight - textHeight; |
||||
|
||||
lineY = rect().bottom() - rect().height()/rect().width()*(rect().width() - textXRight); |
||||
|
||||
if (textXRight < rect().right() |
||||
&& lineY < textY) |
||||
{ |
||||
painter->drawText( |
||||
QRectF(graduationX - textWidth / 2,
|
||||
textY, textWidth, textHeight), |
||||
Qt::AlignVCenter, text); |
||||
} |
||||
} |
||||
} |
||||
painter->restore(); |
||||
} |
||||
|
||||
|
||||
void UBGraphicsTriangle::rotateAroundTopLeftOrigin(qreal angle) |
||||
{} |
||||
|
||||
QPointF UBGraphicsTriangle::topLeftOrigin() const |
||||
{ |
||||
return QPointF(mRect.x() + sLeftEdgeMargin , mRect.y()); |
||||
} |
||||
|
||||
QRectF UBGraphicsTriangle::resizeButtonRect() const |
||||
{ |
||||
return QRectF(0,0,0,0); |
||||
} |
||||
|
||||
QRectF UBGraphicsTriangle::closeButtonRect() const |
||||
{ |
||||
return QRectF(0,0,0,0); |
||||
} |
||||
|
||||
QRectF UBGraphicsTriangle::rotateButtonRect() const |
||||
{ |
||||
return QRectF(0,0,0,0); |
||||
} |
||||
|
||||
Loading…
Reference in new issue