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refactor: Use gp_Ax2 for geometric calculations in RectangleTool

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Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
This commit is contained in:
Tanner Collin
2026-03-03 16:02:18 -07:00
parent e363595eb5
commit 96371b0aa6
1 changed files with 223 additions and 260 deletions
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src/RectangleTool.cpp
+223 -260
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@@ -15,6 +15,10 @@
#include <QOpenGLShaderProgram>
#include <cmath>
#include <QtMath>
#include <optional>
#include <gp_Ax2.hxx>
#include <gp_Pnt2d.hxx>
#include <ElCLib.hxx>
RectangleTool::RectangleTool(ViewportWidget* viewport)
: SketchTool(viewport)
@@ -35,14 +39,18 @@ void RectangleTool::activate()
void RectangleTool::mousePressEvent(QMouseEvent *event)
{
auto currentPlaneOpt = m_viewport->currentPlane();
if (!currentPlaneOpt) return;
const auto& plane = currentPlaneOpt.value();
gp_Pnt p;
if (!m_isDefining) {
if (m_viewport->isSnappingOrigin()) {
p.SetCoord(0, 0, 0);
p = plane.Location();
} else if (m_viewport->isSnappingVertex()) {
p = m_viewport->snapVertex();
} else {
QVector3D worldPos = m_viewport->unproject(event->pos(), m_viewport->currentPlane());
QVector3D worldPos = m_viewport->unproject(event->pos(), plane);
p.SetCoord(worldPos.x(), worldPos.y(), worldPos.z());
}
m_firstRectanglePoint = p;
@@ -51,8 +59,8 @@ void RectangleTool::mousePressEvent(QMouseEvent *event)
m_viewport->setProperty("heightInput", "");
m_viewport->setProperty("dimensionEditMode", "height");
} else {
QVector3D worldPos;
QVector3D startPos(m_firstRectanglePoint.X(), m_firstRectanglePoint.Y(), m_firstRectanglePoint.Z());
QVector3D worldPosQ;
gp_Pnt startPos = m_firstRectanglePoint;
QString widthInput = m_viewport->property("widthInput").toString();
QString heightInput = m_viewport->property("heightInput").toString();
@@ -71,45 +79,35 @@ void RectangleTool::mousePressEvent(QMouseEvent *event)
}
if (widthFromInput || heightFromInput) {
QVector3D mousePos = m_viewport->unproject(event->pos(), m_viewport->currentPlane());
QVector3D mouseDir = mousePos - startPos;
double current_w, current_h;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.y());
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.z());
} else { // YZ
current_w = qAbs(mouseDir.y());
current_h = qAbs(mouseDir.z());
}
QVector3D mousePosQ = m_viewport->unproject(event->pos(), plane);
gp_Pnt mousePos(mousePosQ.x(), mousePosQ.y(), mousePosQ.z());
gp_Pnt2d startPos2d = ElCLib::To2d(startPos, plane);
gp_Pnt2d mousePos2d = ElCLib::To2d(mousePos, plane);
double current_w = qAbs(mousePos2d.X() - startPos2d.X());
double current_h = qAbs(mousePos2d.Y() - startPos2d.Y());
double rect_w = widthFromInput ? inputWidth : current_w;
double rect_h = heightFromInput ? inputHeight : current_h;
int signX = (mouseDir.x() >= 0) ? 1 : -1;
int signY = (mouseDir.y() >= 0) ? 1 : -1;
int signZ = (mouseDir.z() >= 0) ? 1 : -1;
worldPos = startPos;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
worldPos.setX(startPos.x() + signX * rect_w);
worldPos.setY(startPos.y() + signY * rect_h);
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
worldPos.setX(startPos.x() + signX * rect_w);
worldPos.setZ(startPos.z() + signZ * rect_h);
} else { // YZ
worldPos.setY(startPos.y() + signY * rect_w);
worldPos.setZ(startPos.z() + signZ * rect_h);
}
int signX = (mousePos2d.X() >= startPos2d.X()) ? 1 : -1;
int signY = (mousePos2d.Y() >= startPos2d.Y()) ? 1 : -1;
gp_Pnt2d endPos2d(startPos2d.X() + signX * rect_w, startPos2d.Y() + signY * rect_h);
gp_Pnt endPos3d = ElCLib::To3d(endPos2d, plane);
worldPosQ = QVector3D(endPos3d.X(), endPos3d.Y(), endPos3d.Z());
} else {
if (m_viewport->isSnappingOrigin()) {
worldPos.setX(0); worldPos.setY(0); worldPos.setZ(0);
const auto& origin = plane.Location();
worldPosQ.setX(origin.X()); worldPosQ.setY(origin.Y()); worldPosQ.setZ(origin.Z());
} else if (m_viewport->isSnappingVertex()) {
worldPos = QVector3D(m_viewport->snapVertex().X(), m_viewport->snapVertex().Y(), m_viewport->snapVertex().Z());
worldPosQ = QVector3D(m_viewport->snapVertex().X(), m_viewport->snapVertex().Y(), m_viewport->snapVertex().Z());
} else {
worldPos = m_viewport->unproject(event->pos(), m_viewport->currentPlane());
worldPosQ = m_viewport->unproject(event->pos(), plane);
}
}
p.SetCoord(worldPos.x(), worldPos.y(), worldPos.z());
p.SetCoord(worldPosQ.x(), worldPosQ.y(), worldPosQ.z());
emit m_viewport->rectangleAdded(m_firstRectanglePoint, p);
deactivate();
}
@@ -122,8 +120,12 @@ void RectangleTool::mouseMoveEvent(QMouseEvent *event)
void RectangleTool::finalizeCreation()
{
QVector3D worldPos;
QVector3D startPos(m_firstRectanglePoint.X(), m_firstRectanglePoint.Y(), m_firstRectanglePoint.Z());
auto currentPlaneOpt = m_viewport->currentPlane();
if (!currentPlaneOpt) return;
const auto& plane = currentPlaneOpt.value();
QVector3D worldPosQ;
gp_Pnt startPos = m_firstRectanglePoint;
QString widthInput = m_viewport->property("widthInput").toString();
QString heightInput = m_viewport->property("heightInput").toString();
@@ -142,41 +144,30 @@ void RectangleTool::finalizeCreation()
}
if (widthFromInput || heightFromInput) {
QVector3D mousePos = m_viewport->unproject(m_viewport->currentMousePos(), m_viewport->currentPlane());
QVector3D mouseDir = mousePos - startPos;
double current_w, current_h;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.y());
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.z());
} else { // YZ
current_w = qAbs(mouseDir.y());
current_h = qAbs(mouseDir.z());
}
QVector3D mousePosQ = m_viewport->unproject(m_viewport->currentMousePos(), plane);
gp_Pnt mousePos(mousePosQ.x(), mousePosQ.y(), mousePosQ.z());
gp_Pnt2d startPos2d = ElCLib::To2d(startPos, plane);
gp_Pnt2d mousePos2d = ElCLib::To2d(mousePos, plane);
double current_w = qAbs(mousePos2d.X() - startPos2d.X());
double current_h = qAbs(mousePos2d.Y() - startPos2d.Y());
double rect_w = widthFromInput ? inputWidth : current_w;
double rect_h = heightFromInput ? inputHeight : current_h;
int signX = (mouseDir.x() >= 0) ? 1 : -1;
int signY = (mouseDir.y() >= 0) ? 1 : -1;
int signZ = (mouseDir.z() >= 0) ? 1 : -1;
worldPos = startPos;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
worldPos.setX(startPos.x() + signX * rect_w);
worldPos.setY(startPos.y() + signY * rect_h);
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
worldPos.setX(startPos.x() + signX * rect_w);
worldPos.setZ(startPos.z() + signZ * rect_h);
} else { // YZ
worldPos.setY(startPos.y() + signY * rect_w);
worldPos.setZ(startPos.z() + signZ * rect_h);
}
int signX = (mousePos2d.X() >= startPos2d.X()) ? 1 : -1;
int signY = (mousePos2d.Y() >= startPos2d.Y()) ? 1 : -1;
gp_Pnt2d endPos2d(startPos2d.X() + signX * rect_w, startPos2d.Y() + signY * rect_h);
gp_Pnt endPos3d = ElCLib::To3d(endPos2d, plane);
worldPosQ = QVector3D(endPos3d.X(), endPos3d.Y(), endPos3d.Z());
} else {
worldPos = m_viewport->unproject(m_viewport->currentMousePos(), m_viewport->currentPlane());
worldPosQ = m_viewport->unproject(m_viewport->currentMousePos(), plane);
}
gp_Pnt p;
p.SetCoord(worldPos.x(), worldPos.y(), worldPos.z());
p.SetCoord(worldPosQ.x(), worldPosQ.y(), worldPosQ.z());
emit m_viewport->rectangleAdded(m_firstRectanglePoint, p);
deactivate();
@@ -184,216 +175,188 @@ void RectangleTool::finalizeCreation()
void RectangleTool::paintGL()
{
if (m_isDefining) {
QVector<GLfloat> vertices;
QVector3D worldPos;
QVector3D startPos(m_firstRectanglePoint.X(), m_firstRectanglePoint.Y(), m_firstRectanglePoint.Z());
if (!m_isDefining) return;
auto currentPlaneOpt = m_viewport->currentPlane();
if (!currentPlaneOpt) return;
const auto& plane = currentPlaneOpt.value();
QString widthInput = m_viewport->property("widthInput").toString();
QString heightInput = m_viewport->property("heightInput").toString();
bool widthFromInput = false;
bool heightFromInput = false;
double inputWidth = 0, inputHeight = 0;
QVector<GLfloat> vertices;
QVector3D worldPosQ;
gp_Pnt startPos = m_firstRectanglePoint;
if (!widthInput.isEmpty()) {
bool ok;
inputWidth = widthInput.toDouble(&ok);
if (ok) widthFromInput = true;
}
if (!heightInput.isEmpty()) {
bool ok;
inputHeight = heightInput.toDouble(&ok);
if (ok) heightFromInput = true;
}
QString widthInput = m_viewport->property("widthInput").toString();
QString heightInput = m_viewport->property("heightInput").toString();
bool widthFromInput = false;
bool heightFromInput = false;
double inputWidth = 0, inputHeight = 0;
QVector3D mousePos = m_viewport->unproject(m_viewport->currentMousePos(), m_viewport->currentPlane());
if (widthFromInput || heightFromInput) {
QVector3D mouseDir = mousePos - startPos;
double current_w, current_h;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.y());
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.z());
} else { // YZ
current_w = qAbs(mouseDir.y());
current_h = qAbs(mouseDir.z());
}
double rect_w = widthFromInput ? inputWidth : current_w;
double rect_h = heightFromInput ? inputHeight : current_h;
int signX = (mouseDir.x() >= 0) ? 1 : -1;
int signY = (mouseDir.y() >= 0) ? 1 : -1;
int signZ = (mouseDir.z() >= 0) ? 1 : -1;
worldPos = startPos;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
worldPos.setX(startPos.x() + signX * rect_w);
worldPos.setY(startPos.y() + signY * rect_h);
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
worldPos.setX(startPos.x() + signX * rect_w);
worldPos.setZ(startPos.z() + signZ * rect_h);
} else { // YZ
worldPos.setY(startPos.y() + signY * rect_w);
worldPos.setZ(startPos.z() + signZ * rect_h);
}
} else {
worldPos = mousePos;
if (m_viewport->isSnappingOrigin()) {
worldPos.setX(0); worldPos.setY(0); worldPos.setZ(0);
} else if (m_viewport->isSnappingVertex()) {
worldPos.setX(m_viewport->snapVertex().X()); worldPos.setY(m_viewport->snapVertex().Y()); worldPos.setZ(m_viewport->snapVertex().Z());
}
}
QVector3D p1 = startPos;
QVector3D p2, p3, p4;
p3 = worldPos;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
p2.setX(p3.x()); p2.setY(p1.y()); p2.setZ(p1.z());
p4.setX(p1.x()); p4.setY(p3.y()); p4.setZ(p1.z());
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
p2.setX(p3.x()); p2.setY(p1.y()); p2.setZ(p1.z());
p4.setX(p1.x()); p4.setY(p1.y()); p4.setZ(p3.z());
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::YZ) {
p2.setX(p1.x()); p2.setY(p3.y()); p2.setZ(p1.z());
p4.setX(p1.x()); p4.setY(p1.y()); p4.setZ(p3.z());
}
vertices << p1.x() << p1.y() << p1.z();
vertices << p2.x() << p2.y() << p2.z();
vertices << p2.x() << p2.y() << p2.z();
vertices << p3.x() << p3.y() << p3.z();
vertices << p3.x() << p3.y() << p3.z();
vertices << p4.x() << p4.y() << p4.z();
vertices << p4.x() << p4.y() << p4.z();
vertices << p1.x() << p1.y() << p1.z();
m_viewport->shaderProgram()->setUniformValue(m_viewport->colorLoc(), QVector4D(1.0f, 1.0f, 0.0f, 1.0f));
m_viewport->vbo().bind();
m_viewport->vbo().allocate(vertices.constData(), vertices.size() * sizeof(GLfloat));
glDrawArrays(GL_LINES, 0, 8);
if (!widthInput.isEmpty()) {
bool ok;
inputWidth = widthInput.toDouble(&ok);
if (ok) widthFromInput = true;
}
if (!heightInput.isEmpty()) {
bool ok;
inputHeight = heightInput.toDouble(&ok);
if (ok) heightFromInput = true;
}
QVector3D mousePosQ = m_viewport->unproject(m_viewport->currentMousePos(), plane);
gp_Pnt mousePos(mousePosQ.x(), mousePosQ.y(), mousePosQ.z());
if (widthFromInput || heightFromInput) {
gp_Pnt2d startPos2d = ElCLib::To2d(startPos, plane);
gp_Pnt2d mousePos2d = ElCLib::To2d(mousePos, plane);
double current_w = qAbs(mousePos2d.X() - startPos2d.X());
double current_h = qAbs(mousePos2d.Y() - startPos2d.Y());
double rect_w = widthFromInput ? inputWidth : current_w;
double rect_h = heightFromInput ? inputHeight : current_h;
int signX = (mousePos2d.X() >= startPos2d.X()) ? 1 : -1;
int signY = (mousePos2d.Y() >= startPos2d.Y()) ? 1 : -1;
gp_Pnt2d endPos2d(startPos2d.X() + signX * rect_w, startPos2d.Y() + signY * rect_h);
gp_Pnt endPos3d = ElCLib::To3d(endPos2d, plane);
worldPosQ = QVector3D(endPos3d.X(), endPos3d.Y(), endPos3d.Z());
} else {
worldPosQ = mousePosQ;
if (m_viewport->isSnappingOrigin()) {
const auto& origin = plane.Location();
worldPosQ.setX(origin.X()); worldPosQ.setY(origin.Y()); worldPosQ.setZ(origin.Z());
} else if (m_viewport->isSnappingVertex()) {
worldPosQ.setX(m_viewport->snapVertex().X()); worldPosQ.setY(m_viewport->snapVertex().Y()); worldPosQ.setZ(m_viewport->snapVertex().Z());
}
}
gp_Pnt p1_3d = startPos;
gp_Pnt p3_3d(worldPosQ.x(), worldPosQ.y(), worldPosQ.z());
gp_Pnt2d p1_2d = ElCLib::To2d(p1_3d, plane);
gp_Pnt2d p3_2d = ElCLib::To2d(p3_3d, plane);
gp_Pnt2d p2_2d(p3_2d.X(), p1_2d.Y());
gp_Pnt2d p4_2d(p1_2d.X(), p3_2d.Y());
gp_Pnt p2_3d = ElCLib::To3d(p2_2d, plane);
gp_Pnt p4_3d = ElCLib::To3d(p4_2d, plane);
vertices << p1_3d.X() << p1_3d.Y() << p1_3d.Z();
vertices << p2_3d.X() << p2_3d.Y() << p2_3d.Z();
vertices << p2_3d.X() << p2_3d.Y() << p2_3d.Z();
vertices << p3_3d.X() << p3_3d.Y() << p3_3d.Z();
vertices << p3_3d.X() << p3_3d.Y() << p3_3d.Z();
vertices << p4_3d.X() << p4_3d.Y() << p4_3d.Z();
vertices << p4_3d.X() << p4_3d.Y() << p4_3d.Z();
vertices << p1_3d.X() << p1_3d.Y() << p1_3d.Z();
m_viewport->shaderProgram()->setUniformValue(m_viewport->colorLoc(), QVector4D(1.0f, 1.0f, 0.0f, 1.0f));
m_viewport->vbo().bind();
m_viewport->vbo().allocate(vertices.constData(), vertices.size() * sizeof(GLfloat));
glDrawArrays(GL_LINES, 0, 8);
}
void RectangleTool::paint2D(QPainter& painter, const QMatrix4x4& modelView, const QMatrix4x4& projection)
{
if (m_isDefining) {
QVector3D worldPos;
QVector3D p1_3d(m_firstRectanglePoint.X(), m_firstRectanglePoint.Y(), m_firstRectanglePoint.Z());
if (!m_isDefining) return;
auto currentPlaneOpt = m_viewport->currentPlane();
if (!currentPlaneOpt) return;
const auto& plane = currentPlaneOpt.value();
QString widthInput = m_viewport->property("widthInput").toString();
QString heightInput = m_viewport->property("heightInput").toString();
bool widthFromInput = false;
bool heightFromInput = false;
double inputWidth = 0, inputHeight = 0;
QVector3D worldPosQ;
gp_Pnt p1_3d = m_firstRectanglePoint;
if (!widthInput.isEmpty()) {
bool ok;
inputWidth = widthInput.toDouble(&ok);
if (ok) widthFromInput = true;
}
if (!heightInput.isEmpty()) {
bool ok;
inputHeight = heightInput.toDouble(&ok);
if (ok) heightFromInput = true;
}
QString widthInput = m_viewport->property("widthInput").toString();
QString heightInput = m_viewport->property("heightInput").toString();
bool widthFromInput = false;
bool heightFromInput = false;
double inputWidth = 0, inputHeight = 0;
QVector3D mousePos = m_viewport->unproject(m_viewport->currentMousePos(), m_viewport->currentPlane());
if (!widthInput.isEmpty()) {
bool ok;
inputWidth = widthInput.toDouble(&ok);
if (ok) widthFromInput = true;
}
if (!heightInput.isEmpty()) {
bool ok;
inputHeight = heightInput.toDouble(&ok);
if (ok) heightFromInput = true;
}
if (widthFromInput || heightFromInput) {
QVector3D mouseDir = mousePos - p1_3d;
double current_w, current_h;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.y());
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
current_w = qAbs(mouseDir.x());
current_h = qAbs(mouseDir.z());
} else { // YZ
current_w = qAbs(mouseDir.y());
current_h = qAbs(mouseDir.z());
}
double rect_w = widthFromInput ? inputWidth : current_w;
double rect_h = heightFromInput ? inputHeight : current_h;
int signX = (mouseDir.x() >= 0) ? 1 : -1;
int signY = (mouseDir.y() >= 0) ? 1 : -1;
int signZ = (mouseDir.z() >= 0) ? 1 : -1;
worldPos = p1_3d;
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
worldPos.setX(p1_3d.x() + signX * rect_w);
worldPos.setY(p1_3d.y() + signY * rect_h);
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
worldPos.setX(p1_3d.x() + signX * rect_w);
worldPos.setZ(p1_3d.z() + signZ * rect_h);
} else { // YZ
worldPos.setY(p1_3d.y() + signY * rect_w);
worldPos.setZ(p1_3d.z() + signZ * rect_h);
}
} else {
worldPos = mousePos;
if (m_viewport->isSnappingOrigin()) {
worldPos.setX(0); worldPos.setY(0); worldPos.setZ(0);
} else if (m_viewport->isSnappingVertex()) {
worldPos.setX(m_viewport->snapVertex().X()); worldPos.setY(m_viewport->snapVertex().Y()); worldPos.setZ(m_viewport->snapVertex().Z());
}
}
QVector3D p3_3d = worldPos;
QVector3D p2_3d, p4_3d;
QVector3D mousePosQ = m_viewport->unproject(m_viewport->currentMousePos(), plane);
gp_Pnt mousePos(mousePosQ.x(), mousePosQ.y(), mousePosQ.z());
double w, h;
if (widthFromInput || heightFromInput) {
gp_Pnt2d startPos2d = ElCLib::To2d(p1_3d, plane);
gp_Pnt2d mousePos2d = ElCLib::To2d(mousePos, plane);
if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XY) {
p2_3d.setX(p3_3d.x()); p2_3d.setY(p1_3d.y()); p2_3d.setZ(p1_3d.z());
p4_3d.setX(p1_3d.x()); p4_3d.setY(p3_3d.y()); p4_3d.setZ(p1_3d.z());
w = qAbs(p3_3d.x() - p1_3d.x());
h = qAbs(p3_3d.y() - p1_3d.y());
} else if (m_viewport->currentPlane() == ViewportWidget::SketchPlane::XZ) {
p2_3d.setX(p3_3d.x()); p2_3d.setY(p1_3d.y()); p2_3d.setZ(p1_3d.z());
p4_3d.setX(p1_3d.x()); p4_3d.setY(p1_3d.y()); p4_3d.setZ(p3_3d.z());
w = qAbs(p3_3d.x() - p1_3d.x());
h = qAbs(p3_3d.z() - p1_3d.z());
} else { // YZ
p2_3d.setX(p1_3d.x()); p2_3d.setY(p3_3d.y()); p2_3d.setZ(p1_3d.z());
p4_3d.setX(p1_3d.x()); p4_3d.setY(p1_3d.y()); p4_3d.setZ(p3_3d.z());
w = qAbs(p3_3d.y() - p1_3d.y());
h = qAbs(p3_3d.z() - p1_3d.z());
}
double current_w = qAbs(mousePos2d.X() - startPos2d.X());
double current_h = qAbs(mousePos2d.Y() - startPos2d.Y());
painter.setRenderHint(QPainter::Antialiasing);
QFontMetrics fm(painter.font());
double rect_w = widthFromInput ? inputWidth : current_w;
double rect_h = heightFromInput ? inputHeight : current_h;
int signX = (mousePos2d.X() >= startPos2d.X()) ? 1 : -1;
int signY = (mousePos2d.Y() >= startPos2d.Y()) ? 1 : -1;
// Width dimension
QVector3D widthTextPos3D = (p1_3d + p2_3d) / 2.0f;
QVector3D screenPosW = m_viewport->project(widthTextPos3D, modelView, projection, m_viewport->rect());
if (screenPosW.z() < 1.0f) {
QString widthText = widthFromInput ? widthInput : QString::number(w, 'f', 2);
QRect textRect = fm.boundingRect(widthText + "__");
textRect.moveCenter(screenPosW.toPoint() + QPoint(0, (p3_3d.z() > p1_3d.z() || p3_3d.y() > p1_3d.y()) ? -15 : 15));
if (m_viewport->property("dimensionEditMode").toString() == "width") {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(64, 128, 255));
} else {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(50, 50, 50));
}
painter.setPen(Qt::white);
painter.drawText(textRect, Qt::AlignCenter, widthText);
}
// Height dimension
QVector3D heightTextPos3D = (p2_3d + p3_3d) / 2.0f;
QVector3D screenPosH = m_viewport->project(heightTextPos3D, modelView, projection, m_viewport->rect());
if (screenPosH.z() < 1.0f) {
QString heightText = heightFromInput ? heightInput : QString::number(h, 'f', 2);
QRect textRect = fm.boundingRect(heightText + "__");
textRect.moveCenter(screenPosH.toPoint() + QPoint((p3_3d.x() > p1_3d.x()) ? 15 : -15, 0));
if (m_viewport->property("dimensionEditMode").toString() == "height") {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(64, 128, 255));
} else {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(50, 50, 50));
}
painter.setPen(Qt::white);
painter.drawText(textRect, Qt::AlignCenter, heightText);
gp_Pnt2d endPos2d(startPos2d.X() + signX * rect_w, startPos2d.Y() + signY * rect_h);
gp_Pnt endPos3d = ElCLib::To3d(endPos2d, plane);
worldPosQ = QVector3D(endPos3d.X(), endPos3d.Y(), endPos3d.Z());
} else {
worldPosQ = mousePosQ;
if (m_viewport->isSnappingOrigin()) {
const auto& origin = plane.Location();
worldPosQ.setX(origin.X()); worldPosQ.setY(origin.Y()); worldPosQ.setZ(origin.Z());
} else if (m_viewport->isSnappingVertex()) {
worldPosQ.setX(m_viewport->snapVertex().X()); worldPosQ.setY(m_viewport->snapVertex().Y()); worldPosQ.setZ(m_viewport->snapVertex().Z());
}
}
gp_Pnt p3_3d(worldPosQ.x(), worldPosQ.y(), worldPosQ.z());
gp_Pnt p2_3d, p4_3d;
gp_Pnt2d p1_2d = ElCLib::To2d(p1_3d, plane);
gp_Pnt2d p3_2d = ElCLib::To2d(p3_3d, plane);
gp_Pnt2d p2_2d(p3_2d.X(), p1_2d.Y());
p2_3d = ElCLib::To3d(p2_2d, plane);
double w = qAbs(p3_2d.X() - p1_2d.X());
double h = qAbs(p3_2d.Y() - p1_2d.Y());
painter.setRenderHint(QPainter::Antialiasing);
QFontMetrics fm(painter.font());
QVector3D p1_q(p1_3d.X(), p1_3d.Y(), p1_3d.Z());
QVector3D p2_q(p2_3d.X(), p2_3d.Y(), p2_3d.Z());
QVector3D p3_q(p3_3d.X(), p3_3d.Y(), p3_3d.Z());
// Width dimension
QVector3D widthTextPos3D = (p1_q + p2_q) / 2.0f;
QVector3D screenPosW = m_viewport->project(widthTextPos3D, modelView, projection, m_viewport->rect());
if (screenPosW.z() < 1.0f) {
QString widthText = widthFromInput ? widthInput : QString::number(w, 'f', 2);
QRect textRect = fm.boundingRect(widthText + "__");
textRect.moveCenter(screenPosW.toPoint() + QPoint(0, (p3_2d.Y() > p1_2d.Y()) ? -15 : 15));
if (m_viewport->property("dimensionEditMode").toString() == "width") {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(64, 128, 255));
} else {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(50, 50, 50));
}
painter.setPen(Qt::white);
painter.drawText(textRect, Qt::AlignCenter, widthText);
}
// Height dimension
QVector3D heightTextPos3D = (p2_q + p3_q) / 2.0f;
QVector3D screenPosH = m_viewport->project(heightTextPos3D, modelView, projection, m_viewport->rect());
if (screenPosH.z() < 1.0f) {
QString heightText = heightFromInput ? heightInput : QString::number(h, 'f', 2);
QRect textRect = fm.boundingRect(heightText + "__");
textRect.moveCenter(screenPosH.toPoint() + QPoint((p3_2d.X() > p1_2d.X()) ? 15 : -15, 0));
if (m_viewport->property("dimensionEditMode").toString() == "height") {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(64, 128, 255));
} else {
painter.fillRect(textRect.adjusted(-4, -2, 4, 2), QColor(50, 50, 50));
}
painter.setPen(Qt::white);
painter.drawText(textRect, Qt::AlignCenter, heightText);
}
}